1 2014-10-22 Dehao Chen <dehao@google.com>
3 * auto-profile.c: Change order of header files.
5 2014-10-22 Guozhi Wei <carrot@google.com>
7 PR tree-optimization/63530
8 tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
9 pointer alignment according to DR_MISALIGNMENT.
11 2014-10-22 David Malcolm <dmalcolm@redhat.com>
13 * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
15 2014-10-22 Andrew MacLeod <amacleod@redhat.com>
17 * cfgbuild.h: New. Add prototypes for cfgbuild.c.
18 * cfgcleanup.h: New. Add prototypes for cfgcleanup.c.
19 * cfgloopmanip.h: New. Add prototypes for cfgloopmanip.c.
20 * dominance.h: New. Add prototypes for dominance.c.
21 * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
22 * cfghooks.h: (struct profile_record) Relocate here.
23 Relocate 2 prototypes from basic-block.h.
24 * basic-block.h: Move prototypes and struct to new header files.
25 Include cfgbuild.h, cfgcleanup.h, and dominance.h.
26 * rtl.h: Move a few prototypes to new header files.
27 * cfgcleanup.c (merge_memattrs): Make static.
28 * genopinit.c (main): Add predict.h to list of includes.
29 * predict.h: Update prototype list to match predict.c.
30 * predict.c (maybe_hot_count_p): Export.
31 (cgraph_edge::maybe_hot_p): Move to cgraph.c.
32 (cgraph_node::optimize_for_size_p): Move to cgraph.h.
33 * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
34 * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
35 * profile.h: Adjust prototypes.
36 * ifcvt.h: New. Relocate struct ce_if_block here.
37 * ifcvt.c: Include ifcvt.h.
38 * config/frv/frv.c: Include ifcvt.h.
39 * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
41 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
43 * lra.c (lra): Remove call to recog_init.
44 * config/i386/i386.md (preferred_for_speed): New attribute
45 (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
46 "enabled". Remove check for sched1.
48 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
50 * recog.h (recog_data_d): Remove enabled_alternatives.
51 * recog.c (extract_insn): Don't set it.
52 * reload.c (find_reloads): Call get_enabled_alternatives.
54 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
56 * recog.h (constrain_operands): Add an alternative_mask parameter.
57 (constrain_operands_cached): Likewise.
58 (get_preferred_alternatives): Declare new form.
59 * recog.c (get_preferred_alternatives): New bb-taking instance.
60 (constrain_operands): Take the set of available alternatives as
62 (check_asm_operands, insn_invalid_p, extract_constrain_insn)
63 (extract_constrain_insn_cached): Update calls to constrain_operands.
64 * caller-save.c (reg_save_code): Likewise.
65 * ira.c (setup_prohibited_mode_move_regs): Likewise.
66 * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
67 * ree.c (combine_reaching_defs): Likewise.
68 * reload.c (can_reload_into): Likewise.
69 * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
70 (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
71 (emit_insn_if_valid_for_reload): Likewise.
72 * reorg.c (fill_slots_from_thread): Likewise.
73 * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
74 * config/pa/pa.c (pa_can_combine_p): Likewise.
75 * config/rl78/rl78.c (insn_ok_now): Likewise.
76 * config/sh/sh.md (define_peephole2): Likewise.
77 * final.c (final_scan_insn): Update call to constrain_operands_cached.
79 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
81 * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
83 * genattr.c (main): Handle "preferred_for_size" and
84 "preferred_for_speed" in the same way as "enabled".
85 * recog.h (bool_attr): New enum.
86 (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
87 (get_preferred_alternatives, check_bool_attrs): Declare.
88 * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
89 (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
91 (get_enabled_alternatives): Use get_bool_attr_mask.
92 * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
93 instead of recog_data.enabled_alternatives.
94 * ira.c (ira_setup_alts): Likewise.
95 * postreload.c (reload_cse_simplify_operands): Likewise.
96 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
97 * ira-lives.c (preferred_alternatives): New variable.
98 (process_bb_node_lives): Set it.
99 (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
100 (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
101 of recog_data.enabled_alternatives.
102 * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
103 to preferred_alternatives.
104 * lra-constraints.c (process_alt_operands): Update accordingly.
105 * lra.c (lra_set_insn_recog_data): Likewise.
106 (lra_update_insn_recog_data): Assert check_bool_attrs.
108 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
110 * recog.h (extract_constrain_insn): Declare.
111 * recog.c (extract_constrain_insn): New function.
112 * lra.c (check_rtl): Use it.
113 * postreload.c (reload_cse_simplify_operands): Likewise.
114 * reg-stack.c (check_asm_stack_operands): Likewise.
115 (subst_asm_stack_regs): Likewise.
116 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
117 * regrename.c (build_def_use): Likewise.
118 * sel-sched.c (get_reg_class): Likewise.
119 * config/arm/arm.c (note_invalid_constants): Likewise.
120 * config/s390/predicates.md (execute_operation): Likewise.
122 2014-10-22 Jakub Jelinek <jakub@redhat.com>
123 Yury Gribov <y.gribov@samsung.com>
125 * common.opt (flag_sanitize_recover): New variable.
126 (fsanitize-recover): Remove Var/Init, deprecate.
127 (fsanitize-recover=): New option.
128 * doc/invoke.texi (fsanitize-recover): Update docs.
129 * opts.c (finish_options): Use opts->x_flag_sanitize
130 instead of flag_sanitize. Prohibit -fsanitize-recover
131 for anything besides UBSan. Formatting.
132 (common_handle_option): Handle OPT_fsanitize_recover_
133 and OPT_fsanitize_recover. Use opts->x_flag_sanitize
134 instead of flag_sanitize.
135 * asan.c (pass_sanopt::execute): Fix up formatting.
136 * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
137 ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
138 instrument_bool_enum_load, ubsan_instrument_float_cast,
139 instrument_nonnull_arg, instrument_nonnull_return): Check
140 bits in flag_sanitize_recover bitmask instead of
141 flag_sanitize_recover as bool flag.
143 2014-10-22 Jiong Wang <jiong.wang@arm.com>
145 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
147 2014-10-22 Renlin Li <renlin.li@arm.com>
149 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
150 __ARM_FEATURE_IDIV__.
152 2014-10-22 Richard Biener <rguenther@suse.de>
154 * Makefile.in (s-match): Adjust dependencies to only catch
157 2014-10-22 Richard Biener <rguenther@suse.de>
158 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
160 * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
161 (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
162 (gimple-match.c): Generate by triggering s-match.
163 (generic-match.c): Likewise.
164 (s-match): Rule to build gimple-match.c and generic-match.c
165 by running the genmatch generator program.
166 (build/hash-table.o): Dependencies to build hash-table.c for the host.
167 (build/genmatch.o): Dependencies to build genmatch.
168 (genprog): Add match.
169 (build/genmatch): Likewise.
170 (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
171 * generic-match-head.c: New file.
172 * gimple-match-head.c: Likewise.
173 * gimple-match.h: Likewise.
174 * genmatch.c: Likewise.
175 * match.pd: Likewise.
176 * builtins.h (fold_builtin_n): Export.
177 * builtins.c (fold_builtin_n): Likewise.
178 * gimple-fold.h (gimple_build): Declare various overloads.
179 (gimple_simplify): Likewise.
180 (gimple_convert): Re-implement in terms of gimple_build.
181 * gimple-fold.c (gimple_convert): Remove.
182 (gimple_build): New functions.
183 * doc/match-and-simplify.texi: New file.
184 * doc/gccint.texi: Add menu item Match and Simplify and include
185 match-and-simplify.texi.
187 2014-10-22 Jakub Jelinek <jakub@redhat.com>
190 * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
191 V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
192 even for just TARGET_AVX2, not only for
193 TARGET_AVX512VL && TARGET_AVX512BW. For V{32HI,64QI}mode,
194 call ix86_vector_duplicate_value only if TARGET_AVX512BW,
195 otherwise build it using concatenation of 256-bit
197 * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
198 avx512 broadcast patterns.
199 (vec_dup<mode>): Likewise. For avx2 use
200 v<sseintprefix>broadcast<bcstscalarsuff> instead of
201 vbroadcast<ssescalarmodesuffix>.
202 (AVX2_VEC_DUP_MODE): New mode iterator.
203 (*vec_dup<mode>): New TARGET_AVX2 define_insn with
204 AVX2_VEC_DUP_MODE iterator, add a splitter for that.
207 * config/i386/i386.c (ix86_pic_register_p): Also return
208 true if x is a hard register with ORIGINAL_REGNO equal to
209 pic_offset_table_rtx pseudo REGNO.
210 (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
211 after reload, subtract GOT_SYMBOL_NAME symbol if possible.
213 2014-10-22 Alan Modra <amodra@gmail.com>
215 * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
216 * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
217 (gcc_obstack_init): Use obstack_specify_allocation in place of
219 * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
220 (regexp_representation): Likewise.
221 * godump.c (go_output_type): Likewise.
223 2014-10-21 John David Anglin <danglin@gcc.gnu.org>
225 * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
226 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
227 * config/pa/pa.opt (mjump-in-delay): Ignore option. Update comment.
229 2014-10-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
231 * doc/invoke.texi (pedantic-errors): Explain better.
233 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
234 Vidya Praveen <vidya.praveen@atmel.com>
235 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
236 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
237 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
239 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
241 * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
242 (avr_nonconst_pointer_addrspace): Likewise.
243 * config/avr/avr.h (AVR_HAVE_LPM): Define.
245 Added AVRTINY architecture to avr target.
246 * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
247 (base_arch_s): member added for AVRTINY architecture.
248 * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
249 alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
250 AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
251 and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
252 respectively. LAST_CALLEE_SAVED_REG macro added for the last register
253 in callee saved register list.
254 (avr_option_override): CCP address updated for AVRTINY.
255 (avr_init_expanders): tmp and zero rtx initialized as per arch.
256 Reset avr_have_dimode if AVRTINY.
257 (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
258 (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
259 (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
260 Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
261 (expand_epilogue): Likewise.
262 (avr_print_operand): Print CCP address in case of AVRTINY also.
264 (function_arg_regno_p): Check different register list for arguments
266 (init_cumulative_args): Check for AVRTINY to update number of argument
268 (tiny_valid_direct_memory_access_range): New function. Return false if
269 direct memory access range is not in accepted range for AVRTINY.
270 (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
271 indirect load (with displacement) for AVRTINY.
272 (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
273 avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
274 (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
275 indirect load (no displacement) for AVRTINY.
276 (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
277 indirect load (with displacement) for AVRTINY.
278 (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
279 indirect load for pre-decrement address.
280 (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
281 functions. Update instruction length for AVRTINY.
282 (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
284 (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
285 (out_movsi_r_mr): Likewise, for SImode.
286 (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
287 indirect store (no displacement) for AVRTINY.
288 (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
289 indirect store (with displacement) for AVRTINY.
290 (out_movsi_mr_r): Emit out insn for IO address store. Update store
291 instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
293 (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
294 indirect load (no displacement) for PSImode in AVRTINY.
295 (avr_out_load_psi_reg_disp_tiny): New function to handle register
296 indirect load (with displacement) for PSImode in AVRTINY.
297 (avr_out_load_psi): Call PSImode register indirect load functions for
298 AVRTINY. Update instruction length for AVRTINY.
299 (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
300 indirect store (no displacement) for PSImode in AVRTINY.
301 (avr_out_store_psi_reg_disp_tiny): New function to handle register
302 indirect store (with displacement) for PSImode in AVRTINY.
303 (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
304 register indirect store functions for AVRTINY.
305 (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
306 register indirect store (with displacement) for AVRTINY.
307 (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
308 register indirect store function for QImode in AVRTINY.
309 (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
310 (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
311 indirect store (no displacement) for HImode in AVRTINY.
312 (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
313 indirect store (with displacement) for HImode in AVRTINY.
314 (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
315 indirect store for post-increment address in HImode.
316 (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
317 register indirect store function for HImode in AVRTINY.
318 (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
320 (order_regs_for_local_alloc): Updated register allocation order for
322 (avr_conditional_register_usage): New function. It is a target hook
323 (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
324 used registers list and register allocation order for AVRTINY.
325 (avr_return_in_memory): Update return value size for AVRTINY.
326 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
327 for AVRTINY arch and tiny program memory base address.
328 * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
329 (avr_texinfo): Added description for AVRTINY arch.
330 * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
331 STATIC_CHAIN_REGNUM for AVRTINY.
332 * config/avr/avr-mcus.def: Added AVRTINY arch devices.
333 * config/avr/avr.md: Added constants for tmp/ zero registers in
334 AVRTINY. Attributes for AVRTINY added.
335 (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
337 (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
338 in AVRTINY memory access range.
339 (*mov<mode>): Likewise for HImode and SImode.
340 (*movsf): Likewise for SFmode.
341 (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
343 * config/avr/avr-protos.h: Added function prototype for
344 tiny_valid_direct_memory_access_range.
345 * config/avr/avr-tables.opt: Regenerate.
346 * gcc/config/avr/t-multilib: Regenerate.
347 * doc/avr-mmcu.texi: Regenerate.
349 2014-10-21 Andrew Pinski <apinski@cavium.com>
351 * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
352 available option also.
353 * config/aarch64/aarch64-cost-tables.h: New file.
354 * config/aarch64/aarch64-cores.def (thunderx): New core.
355 * config/aarch64/aarch64-tune.md: Regenerate.
356 * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
357 of config/arm/aarch-cost-tables.h.
358 (thunderx_regmove_cost): New variable.
359 (thunderx_tunings): New variable.
361 2014-10-21 Dehao Chen <dehao@google.com>
363 * auto-profile.c: New file.
364 * auto-profile.h: New file.
365 * basic-block.h (maybe_hot_count_p): New export func.
366 (add_working_set): New export func.
367 * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
368 (GCOV_TAG_AFDO_FUNCTION): Likewise.
369 (GCOV_TAG_AFDO_WORKING_SET): Likewise.
370 * opts.c (enable_fdo_optimizations): New func.
371 (common_handle_option): Handle -fauto-profile flag.
372 * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
373 (class pass_early_inline): Export early_inliner.
374 (early_inliner): Likewise.
375 (pass_early_inline::execute): Likewise.
376 * ipa-inline.h (early_inliner): Likewise.
377 * predict.c (maybe_hot_count_p): New export func.
378 (counts_to_freqs): AutoFDO logic.
379 (rebuild_frequencies): Likewise.
380 * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
381 * profile.c (add_working_set): New func.
382 * Makefile.in (auto-profile.o): New object file.
383 * passes.def (pass_ipa_auto_profile): New pass.
384 * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
385 * tree-pass.h (make_pass_ipa_auto_profile): New pass.
386 * toplev.c (compile_file): AutoFDO logic.
387 * doc/invoke.texi (-fauto-profile): New doc.
388 * coverage.c (coverage_init): AutoFDO logic.
389 * common.opt (-fauto-profile): New flag.
390 * timevar.def (TV_IPA_AUTOFDO): New tag.
391 * value-prof.c (gimple_alloc_histogram_value): New export func.
392 (check_ic_target): Likewise.
393 * value-prof.h (gimple_alloc_histogram_value): Likewise.
394 (check_ic_target): Likewise.
396 2014-10-21 David Malcolm <dmalcolm@redhat.com>
398 * cgraph.c (cgraph_c_finalize): New function.
399 * cgraph.h (cgraph_c_finalize): New prototype.
400 (cgraphunit_c_finalize): New prototype.
401 * cgraphunit.c (first_analyzed): Move from analyze_functions
403 (first_analyzed_var): Likewise.
404 (analyze_functions): Move static variables into file-scope.
405 (cgraphunit_c_finalize): New function.
406 * diagnostic.c (diagnostic_finish): Free the memory for
407 context->classify_diagnostic and context->printer, running the
408 destructor for the latter.
409 (bt_stop): Use toplev::main.
410 * dwarf2out.c (dwarf2out_finalize): New function.
411 * dwarf2out.h (dwarf2out_c_finalize): New prototype.
412 * gcse.c (gcse_c_finalize): New function.
413 * gcse.h (gcse_c_finalize): New prototype.
414 * ggc-page.c (init_ggc): Make idempotent.
415 * input.c (input_location): Initialize to UNKNOWN_LOCATION.
416 * ipa-cp.c (ipa_cp_c_finalize): New function.
417 * ipa-prop.h (ipa_cp_c_finalize): New prototype.
418 * ipa-pure-const.c (function_insertion_hook_holder): Move to be
419 a field of class pass_ipa_pure_const.
420 (node_duplication_hook_holder): Likewise.
421 (node_removal_hook_holder): Likewise.
422 (register_hooks): Convert to method...
423 (pass_ipa_pure_const::register_hooks): ...here, converting
424 static variable init_p into...
425 (pass_ipa_pure_const::init_p): ...new field.
426 (pure_const_generate_summary): Update invocation of
427 register_hooks to invoke as a method of current_pass.
428 (pure_const_read_summary): Likewise.
429 (propagate): Convert to...
430 (pass_ipa_pure_const::execute): ...method.
431 * ipa-reference.c (ipa_init): Move static bool init_p from here
433 (ipa_init_p): New file-scope variable, so that it can be reset
434 when repeatedly invoking the compiler within one process by...
435 (ipa_reference_c_finalize): New function.
436 * ipa-reference.h (ipa_reference_c_finalize): New.
437 * main.c (main): Replace invocation of toplev_main with
438 construction of a toplev instance, and call its "main" method.
439 * params.c (global_init_params): Add an assert that
440 params_finished is false.
441 (params_c_finalize): New.
442 * params.h (params_c_finalize): New.
443 * passes.c (execute_ipa_summary_passes): Set "current_pass" before
444 invoking generate_summary, for the benefit of pass_ipa_pure_const.
445 (ipa_write_summaries_2): Assign "pass" to "current_pass" global
446 before calling write_summary hook.
447 (ipa_write_optimization_summaries_1): Likewise when calling
448 write_optimization_summary hook.
449 (ipa_read_summaries_1): Likewise for read_summary hook.
450 (ipa_read_optimization_summaries_1): Likewise for
451 read_optimization_summary hook.
452 (execute_ipa_stmt_fixups): Likewise.
453 * stringpool.c (init_stringpool): Clean up if we're called more
455 * timevar.c (timevar_init): Ignore repeated calls.
456 * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
458 (general_init): Reset "input_location" to UNKNOWN_LOCATION.
459 (initialize_rtl): Move static local "initialized_once"
460 into file scope, and rename to...
461 (rtl_initialized): New variable.
462 (do_compile): Move timevar initialization from here to
463 toplev::start_timevars.
464 (toplev::toplev, toplev::~toplev, toplev::start_timevars,
465 toplev::finalize): New functions.
466 (toplev_main): Rename to...
467 (toplev::main): ...this.
468 * toplev.h (class toplev): New class.
470 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
472 * loop-doloop.c: Include loop-unroll.h.
474 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
476 * cfg.h: New. Header file for cfg.c.
477 * cfganal.h: New. Header file for cfganal.c.
478 * lcm.h: New. Header file for lcm.c.
479 * loop-unroll.h: New. Header file for loop-unroll.h.
480 * cfgloop.h: (unroll_loops): Remove prototype.
481 * basic-block.h: Move prototypes and structs to new header files.
482 Include cfg.h, cfganal.h, and lcm.h.
483 * loop-init.c: Include loop-unroll.h.
484 * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
485 * modulo-sched.c: Include loop-unroll.h.
487 2014-10-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
489 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
490 MARKER_BYTE_UNKNOWN markers when handling casts.
492 2014-10-21 Richard Biener <rguenther@suse.de>
494 * tree-ssa-phiopt.c (value_replacement): Properly verify we
495 are the non-singleton PHI.
497 2014-10-21 Jakub Jelinek <jakub@redhat.com>
499 PR tree-optimization/63563
500 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
501 if either dra or drb stmts are not normal loads/stores.
503 2014-10-21 Ilya Tocar <ilya.tocar@intel.com>
505 * config/i386/i386.c (expand_vec_perm_1): Fix
506 expand_vec_perm_palignr case.
507 * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
510 2014-10-21 Zhenqiang Chen <zhenqiang.chen@arm.com>
512 * cfgloopanal.c (seq_cost): Delete.
513 * rtl.h (seq_cost): New prototype.
514 * rtlanal.c (seq_cost): New function.
515 * tree-ssa-loop-ivopts.c (seq_cost): Delete.
517 2014-10-20 Andrew MacLeod <amacleod@redhat.com>
519 * cfgrtl.h: New. Add prototypes for cfgrtl.c.
520 * basic-block.h: Remove prototypes for cfgrtl.c.
521 * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
522 prototypes to cfgrtl.h.
523 * profile.h (profile_info): Add extern export declaration.
524 * rtl.h: Remove prototypes for cfgrtl.h.
525 * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
526 * ipa-inline.c: Include profile.h.
527 * loop-unroll.c: Ditto.
528 * modulo-sched.c: Ditto.
529 * postreload-gcse.c: Ditto.
531 * sched-ebb.c: Ditto.
532 * sched-rgn.c: Ditto.
534 * tree-ssa-loop-ivcanon.c: Ditto.
536 2014-10-20 Richard Biener <rguenther@suse.de>
538 * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
539 operands to get a def operand kind match. Signal mismatches
540 to the parent so we can try swapping its operands.
541 (vect_build_slp_tree): Try swapping operands if they have
542 a mismatched operand kind.
544 2014-10-20 Alan Modra <amodra@gmail.com>
547 * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
548 Increase "ops" array size. Correct array size tests. Init
549 n_constants in loop. Break out of innermost loop when finding
550 a trivial CONST expression.
552 2014-10-20 Martin Liska <mliska@suse.cz>
555 * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
556 Gimple tempate string is compared.
558 2014-10-20 Uros Bizjak <ubizjak@gmail.com>
560 * varasm.c (const_alias_set): Remove.
561 (init_varasm_once): Remove initialization of const_alias_set.
562 (build_constant_desc): Do not set alias set to const_alias_set.
564 2014-10-19 Ilya Verbin <ilya.verbin@intel.com>
566 * configure: Regenerate.
567 * configure.ac: Move the test for section attribute specifier "e" in GAS
568 out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
569 * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
570 * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
571 ifdef HAVE_GAS_SECTION_EXCLUDE.
573 2014-10-19 Andreas Schwab <schwab@linux-m68k.org>
575 * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
576 match_operand expression.
578 2014-10-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
579 David Edelsohn <dje.gcc@gmail.com>
581 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
583 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
585 2014-10-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
587 * doc/invoke.texi (Options to Request or Suppress Warnings):
588 Explain options precedence.
589 (Wtrampolines): Do not indent paragraph.
591 2014-10-18 John David Anglin <danglin@gcc.gnu.org>
593 * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
594 * config/pa/pa-protos.h (pa_following_call): Delete declaration.
595 (pa_jump_in_call_delay): Likewise.
596 * config/pa/pa.c (pa_option_override): Remove jump in call delay
598 (pa_output_millicode_call): Remove support for jump in call delay.
599 (pa_output_call): Likewise.
600 (pa_jump_in_call_delay): Delete.
601 (pa_following_call): Likewise.
602 * config/pa/pa.md (in_call_delay): Remove jump in delay check.
603 (uncond_branch): Remove following call check from attribute length.
605 2014-10-18 Oleg Endo <olegendo@gcc.gnu.org>
608 * config/sh/sh-modes.def (PSI): Remove.
609 * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
610 * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
611 (sh_reorg): Remove commented out FPSCR code.
612 (fpscr_set_from_mem): Use SImode instead of PSImode. Emit lds_fpscr
613 insn instead of move insn.
614 (sh_hard_regno_mode_ok): Return SImode for FPSCR.
615 (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
617 (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
618 (sh1_builtin_p): Uncomment.
619 (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
620 (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
621 * config/sh/sh/predicates.md (fpscr_operand): Simplify.
622 (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
623 (general_movsrc_operand, general_movdst_operand): Disallow
625 * config/sh/sh.md (FPSCR_FR): New constant.
626 (push_fpscr): Emit sts_fpscr insn.
627 (pop_fpscr): Emit lds_fpscr_insn.
628 (movsi_ie): Disallow FPSCR operands.
629 (fpu_switch, unnamed related split, extend_psi_si,
630 truncate_si_psi): Remove insns.
631 (lds_fpscr, sts_fpscr): New insns.
632 (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
634 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
636 * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
637 (clone_inlined_nodes): Do not overwrite the clone if above predicate
640 2014-10-17 Ilya Tocar <ilya.tocar@intel.com>
642 * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
643 (expand_vec_perm_d): Ditto.
644 (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
645 V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
647 (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
648 (ix86_expand_sse_unpack): Handle V64QImode.
649 (expand_vec_perm_blend): Update conditions for TARGET, handle
650 V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
651 (expand_vec_perm_pshufb): Handle V64QImode.
652 (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
653 V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
654 (ix86_expand_vec_perm_const_1): Call ix86_expand_vec_perm_vpermi2.
655 (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
656 (ix86_expand_vecop_qihi): Handle V64QImode.
657 * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
658 (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
659 (define_mode_iterator VEC_PERM_CONST): Add V32HI.
660 (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
661 (mul<mode>3): Use VI1_AVX512.
662 (<sse2_avx2>_packsswb): Ditto.
663 (<sse2_avx2>_packuswb): Ditto.
664 (<ssse3_avx2>_pshufb<mode>3): Ditto.
665 (<shift_insn><mode>3): Ditto.
667 2014-10-17 Kirill Yukhin <kirill.yukhin@intel.com>
669 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
670 conditions to fix bootstrap.
672 2014-10-17 Andrew MacLeod <amacleod@redhat.com>
674 gcc-plugin.h: Add tm.h and flattened includes from function.h.
676 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
677 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
678 Anna Tikhonova <anna.tikhonova@intel.com>
679 Ilya Tocar <ilya.tocar@intel.com>
680 Andrey Turetskiy <andrey.turetskiy@intel.com>
681 Ilya Verbin <ilya.verbin@intel.com>
682 Kirill Yukhin <kirill.yukhin@intel.com>
683 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
685 * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
686 and V32HI modes, update V8HI, V16QI, V32QI modes handling.
687 (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
688 * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
689 (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
690 (define_expand "vec_init<mode>"): Use VF48_I1248.
692 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
693 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
694 Anna Tikhonova <anna.tikhonova@intel.com>
695 Ilya Tocar <ilya.tocar@intel.com>
696 Andrey Turetskiy <andrey.turetskiy@intel.com>
697 Ilya Verbin <ilya.verbin@intel.com>
698 Kirill Yukhin <kirill.yukhin@intel.com>
699 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
701 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
702 expand_sse2_mulvxdi3.
704 2014-10-17 Richard Biener <rguenther@suse.de>
706 * fold-const.c (fold_comparison): Remove redundant constant
707 folding and operand swapping.
708 (fold_binary_loc): Do comparison operand swapping here.
709 (fold_ternary_loc): Canonicalize operand order for
710 commutative ternary operations.
711 * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
714 2014-10-17 Jakub Jelinek <jakub@redhat.com>
716 PR tree-optimization/63464
717 * gimple.h (gimple_seq_discard): New prototype.
718 * gimple.c: Include stringpool.h and tree-ssanames.h.
719 (gimple_seq_discard): New function.
720 * optabs.h (lshift_cheap_p): New prototype.
721 * optabs.c (lshift_cheap_p): New function, moved from...
722 * tree-switch-conversion.c (lshift_cheap_p): ... here.
723 * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
724 (reassoc_branch_fixups): New variable.
725 (update_range_test): Add otherrangep and seq arguments.
726 Unshare exp. If otherrange is NULL, use for other ranges
727 array of pointers pointed by otherrangep instead.
728 Emit seq before gimplified statements for tem.
729 (optimize_range_tests_diff): Adjust update_range_test
731 (optimize_range_tests_xor): Likewise. Fix up comment.
732 (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
734 (optimize_range_tests): Adjust update_range_test caller.
735 Call optimize_range_tests_to_bit_test.
736 (branch_fixup): New function.
737 (execute_reassoc): Call branch_fixup.
739 PR tree-optimization/63302
740 * tree-ssa-reassoc.c (optimize_range_tests_xor,
741 optimize_range_tests_diff): Use !integer_pow2p () instead of
744 2014-10-17 Martin Liska <mliska@suse.cz>
746 * ipa-icf.c (sem_function::merge): Local flags are set to false
747 to enforce equal calling convention to be used.
748 * opts.c (common_handle_option): Indentation fix.
750 2014-10-17 Marc Glisse <marc.glisse@inria.fr>
752 * tree-into-ssa.c (is_old_name): Replace "new" with "old".
754 2014-10-17 Tom de Vries <tom@codesourcery.com>
756 PR rtl-optimization/61605
757 * regcprop.c (copyprop_hardreg_forward_1): Use
758 regs_invalidated_by_this_call instead of regs_invalidated_by_call.
760 2014-10-17 Tom de Vries <tom@codesourcery.com>
762 PR rtl-optimization/61605
763 * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
764 notice stores for noops. Don't regard noops as copies.
766 2014-10-17 Uros Bizjak <ubizjak@gmail.com>
768 * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
769 register in a special way.
770 (__cpuid_count): Ditto.
771 * config/i386/driver-i386.h: Protect with
772 "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
773 (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
774 is required to compile the function.
776 2014-10-16 DJ Delorie <dj@redhat.com>
778 * flag-types.h (sanitize_code): Don't assume targets have 32-bit
781 * config/rs6000/rs6000-c.c (rid_int128): New.
782 (rs6000_macro_to_expand): Use instead of RID_INT128.
784 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
786 * function.h: Flatten file. Remove includes, adjust prototypes to
787 reflect only what is in function.h.
788 (enum direction, struct args_size, struct locate_and_pad_arg_data,
789 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
791 (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
792 (optimize_function_for_size_p, optimize_function_for_speed_p): Move
793 prototypes to predict.h.
794 (init_varasm_status): Move prototype to varasm.h.
795 * expr.h: Adjust include files.
796 (enum direction, struct args_size, struct locate_and_pad_arg_data,
797 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
799 (locate_and_pad_parm): Move prototype to function.h.
800 * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
801 assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
802 assign_temp, reposition_prologue_and_epilogue_notes,
803 prologue_epilogue_contains, sibcall_epilogue_contains,
804 update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
805 set_return_jump_label): Move prototypes to function.h.
806 * predict.h (optimize_function_for_size_p,
807 optimize_function_for_speed_p): Relocate prototypes from function.h.
808 * shrink-wrap.h (emit_return_into_block, active_insn_between,
809 convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
811 * varasm.h (init_varasm_status): Relocate prototype from function.h.
812 * genattrtab.c (write_header): Add predict.h to include list.
813 * genconditions.c (write_header): Add predict.h to include list.
814 * genemit.c (main): Adjust header file includes.
815 * gengtype.c (ifiles): Add flattened function.h header files.
816 * genoutput.c (output_prologue): Add predict.h to include list.
817 * genpreds.c (write_insn_preds_c): Adjust header file includes.
818 * genrecog.c (write_header): Add flattened function.h header files.
819 * alias.c: Adjust include files.
820 * auto-inc-dec.c: Likewise.
821 * basic-block.h: Likewise.
822 * bb-reorder.c: Likewise.
823 * bt-load.c: Likewise.
824 * builtins.c: Likewise.
825 * caller-save.c: Likewise.
827 * cfgbuild.c: Likewise.
828 * cfgcleanup.c: Likewise.
829 * cfgexpand.c: Likewise.
830 * cfgloop.c: Likewise.
831 * cfgloop.h: Likewise.
832 * cfgrtl.c: Likewise.
833 * cgraph.h: Likewise.
834 * cgraphclones.c: Likewise.
835 * cgraphunit.c: Likewise.
836 * combine-stack-adj.c: Likewise.
837 * combine.c: Likewise.
838 * coverage.c: Likewise.
841 * cselib.c: Likewise.
842 * dbxout.c: Likewise.
844 * df-core.c: Likewise.
845 * df-problems.c: Likewise.
846 * df-scan.c: Likewise.
847 * dojump.c: Likewise.
848 * dwarf2cfi.c: Likewise.
849 * dwarf2out.c: Likewise.
850 * emit-rtl.c: Likewise.
851 * except.c: Likewise.
852 * explow.c: Likewise.
855 * function.c: Likewise.
857 * gimple-fold.c: Likewise.
858 * gimple-low.c: Likewise.
859 * gimple-streamer.h: Likewise.
860 * haifa-sched.c: Likewise.
865 * loop-invariant.c: Likewise.
866 * lra-assigns.c: Likewise.
867 * lra-coalesce.c: Likewise.
868 * lra-constraints.c: Likewise.
869 * lra-eliminations.c: Likewise.
870 * lra-lives.c: Likewise.
871 * lra-spills.c: Likewise.
873 * lto-cgraph.c: Likewise.
874 * lto-section-in.c: Likewise.
875 * lto-section-out.c: Likewise.
876 * lto-streamer-in.c: Likewise.
877 * lto-streamer-out.c: Likewise.
878 * mode-switching.c: Likewise.
879 * modulo-sched.c: Likewise.
880 * omp-low.c: Likewise.
881 * optabs.c: Likewise.
882 * passes.c: Likewise.
883 * postreload-gcse.c: Likewise.
884 * postreload.c: Likewise.
885 * predict.c: Likewise.
886 * profile.c: Likewise.
889 * reg-stack.c: Likewise.
890 * regcprop.c: Likewise.
891 * reginfo.c: Likewise.
892 * regrename.c: Likewise.
893 * reload.c: Likewise.
894 * reload1.c: Likewise.
896 * resource.c: Likewise.
897 * rtlanal.c: Likewise.
898 * sched-deps.c: Likewise.
899 * sched-ebb.c: Likewise.
900 * sched-rgn.c: Likewise.
901 * sel-sched-dump.c: Likewise.
902 * sel-sched-ir.c: Likewise.
903 * sel-sched.c: Likewise.
904 * shrink-wrap.c: Likewise.
905 * simplify-rtx.c: Likewise.
906 * statistics.c: Likewise.
908 * stor-layout.c: Likewise.
909 * store-motion.c: Likewise.
910 * symtab.c: Likewise.
911 * targhooks.c: Likewise.
912 * toplev.c: Likewise.
913 * trans-mem.c: Likewise.
914 * tree-cfg.c: Likewise.
915 * tree-cfgcleanup.c: Likewise.
916 * tree-dfa.c: Likewise.
917 * tree-eh.c: Likewise.
918 * tree-inline.c: Likewise.
919 * tree-into-ssa.c: Likewise.
920 * tree-nested.c: Likewise.
921 * tree-nrv.c: Likewise.
922 * tree-profile.c: Likewise.
923 * tree-ssa-alias.c: Likewise.
924 * tree-ssa-ccp.c: Likewise.
925 * tree-ssa-copy.c: Likewise.
926 * tree-ssa-copyrename.c: Likewise.
927 * tree-ssa-dom.c: Likewise.
928 * tree-ssa-operands.c: Likewise.
929 * tree-ssa-propagate.c: Likewise.
930 * tree-ssa-structalias.c: Likewise.
931 * tree-ssa-tail-merge.c: Likewise.
932 * tree-ssa-threadedge.c: Likewise.
933 * tree-ssa-threadupdate.c: Likewise.
934 * tree-ssa-uncprop.c: Likewise.
935 * tree-ssa-uninit.c: Likewise.
936 * tree-ssa.c: Likewise.
937 * tree-stdarg.c: Likewise.
938 * tree-tailcall.c: Likewise.
941 * valtrack.c: Likewise.
942 * varasm.c: Likewise.
943 * vmsdbgout.c: Likewise.
945 * config/aarch64/aarch64.c: Add flattened includes from function.h.
946 * config/alpha/alpha.c: Likewise.
947 * config/arc/arc.c: Likewise.
948 * config/arm/arm.c: Likewise.
949 * config/avr/avr-log.c: Likewise.
950 * config/avr/avr.c: Likewise.
951 * config/bfin/bfin.c: Likewise.
952 * config/c6x/c6x.c: Likewise.
953 * config/cr16/cr16.c: Likewise.
954 * config/cris/cris.c: Likewise.
955 * config/darwin.c: Likewise.
956 * config/epiphany/epiphany.c: Likewise.
957 * config/epiphany/mode-switch-use.c: Likewise.
958 * config/epiphany/resolve-sw-modes.c: Likewise.
959 * config/fr30/fr30.c: Likewise.
960 * config/frv/frv.c: Likewise.
961 * config/h8300/h8300.c: Likewise.
962 * config/i386/i386.c: Likewise.
963 * config/ia64/ia64.c: Likewise.
964 * config/iq2000/iq2000.c: Likewise.
965 * config/lm32/lm32.c: Likewise.
966 * config/m32c/m32c.c: Likewise.
967 * config/m32r/m32r.c: Likewise.
968 * config/m68k/m68k.c: Likewise.
969 * config/mcore/mcore.c: Likewise.
970 * config/mep/mep-pragma.c: Likewise.
971 * config/mep/mep.c: Likewise.
972 * config/microblaze/microblaze.c: Likewise.
973 * config/mips/mips.c: Likewise.
974 * config/mmix/mmix.c: Likewise.
975 * config/mn10300/mn10300.c: Likewise.
976 * config/moxie/moxie.c: Likewise.
977 * config/msp430/msp430.c: Likewise.
978 * config/nds32/nds32-cost.c: Likewise.
979 * config/nds32/nds32-fp-as-gp.c: Likewise.
980 * config/nds32/nds32-intrinsic.c: Likewise.
981 * config/nds32/nds32-isr.c: Likewise.
982 * config/nds32/nds32-md-auxiliary.c: Likewise.
983 * config/nds32/nds32-memory-manipulation.c: Likewise.
984 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
985 * config/nds32/nds32-predicates.c: Likewise.
986 * config/nds32/nds32.c: Likewise.
987 * config/nios2/nios2.c: Likewise.
988 * config/pa/pa.c: Likewise.
989 * config/pdp11/pdp11.c: Likewise.
990 * config/rl78/rl78.c: Likewise.
991 * config/rs6000/rs6000.c: Likewise.
992 * config/rx/rx.c: Likewise.
993 * config/s390/s390.c: Likewise.
994 * config/score/score.c: Likewise.
995 * config/sh/sh.c: Likewise.
996 * config/sparc/sparc.c: Likewise.
997 * config/spu/spu.c: Likewise.
998 * config/stormy16/stormy16.c: Likewise.
999 * config/tilegx/tilegx.c: Likewise.
1000 * config/tilepro/tilepro.c: Likewise.
1001 * config/v850/v850.c: Likewise.
1002 * config/vax/vax.c: Likewise.
1003 * config/xtensa/xtensa.c: Likewise.
1005 2014-10-16 Richard Earnshaw <rearnsha@arm.com>
1007 * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
1008 (TARGET_LEGITIMIZE_ADDRESS): Redefine.
1010 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1012 * config/sh/sh-protos.h (fldi_ok): Remove.
1013 * config/sh/sh.c (fldi_ok): Likewise.
1014 (sh_secondary_reload): Don't use fldi_ok.
1015 * config/sh/constraints.md (G constraint, H constraint): Don't use
1018 2014-10-16 Martin Liska <mliska@suse.cz>
1020 * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
1021 Cast to unsigned long.
1022 (sem_item_optimizer::dump_cong_classes): Likewise.
1024 2014-10-16 Tom de Vries <tom@codesourcery.com>
1026 * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
1027 with SSA_NAME_IN_FREELIST.
1029 2014-10-16 Richard Biener <rguenther@suse.de>
1032 * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
1033 (fold_builtin_strncat_chk): Move ...
1034 * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
1035 (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
1037 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1040 * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
1043 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1044 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1045 Anna Tikhonova <anna.tikhonova@intel.com>
1046 Ilya Tocar <ilya.tocar@intel.com>
1047 Andrey Turetskiy <andrey.turetskiy@intel.com>
1048 Ilya Verbin <ilya.verbin@intel.com>
1049 Kirill Yukhin <kirill.yukhin@intel.com>
1050 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1052 * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
1055 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1056 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1057 Anna Tikhonova <anna.tikhonova@intel.com>
1058 Ilya Tocar <ilya.tocar@intel.com>
1059 Andrey Turetskiy <andrey.turetskiy@intel.com>
1060 Ilya Verbin <ilya.verbin@intel.com>
1061 Kirill Yukhin <kirill.yukhin@intel.com>
1062 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1064 * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
1065 V16SI, V32HI, V64QI modes.
1067 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1070 * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
1071 expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
1073 * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
1074 to match fp insn patterns.
1075 (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
1077 (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
1078 expand_df_unop, expand_df_binop): Remove.
1079 (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
1080 FPSCR_STAT_REG as not call clobbered.
1081 (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
1082 invoking fpscr_set_from_mem.
1084 * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
1085 (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
1087 (REGISTER_NAMES): Adjust.
1088 (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
1089 (FIRST_PSEUDO_REGISTER): Increase to 156.
1090 (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
1091 (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
1093 (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
1094 FPSCR_MODES_REG and FPSCR_STAT_REG.
1095 (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
1097 * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
1098 FPSCR_SZ): Add new constants.
1099 (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
1101 (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
1102 (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
1103 Use TARGET_FPU_ANY condition.
1104 (fpu_switch peephole2): Remove.
1105 (fpu_switch split): Use simple_mem_operand to capture the mem and
1106 adjust split implementation.
1107 (extend_psi_si, truncate_si_psi): New insns.
1108 (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants. Add
1109 set of FPSCR_MODES_REG.
1111 (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
1112 reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
1113 calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
1114 call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
1115 call_value_compact, call_value_compact_rettramp, call,
1116 call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
1117 sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
1118 sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
1119 sibcall_value_compact, sibcall_value, call_value_pop_compact,
1120 call_value_pop_compact_rettramp, various unnamed splits):
1121 Replace use of FPSCR_REG with use of FPSCR_MODES_REG. Adjust gen_*
1124 (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
1125 (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
1126 (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
1127 (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
1128 (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
1130 (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
1131 *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
1132 cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
1133 subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
1134 cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
1135 truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
1136 and use of FPSCR_MODES_REG. Adjust gen_* function uses.
1138 2014-10-16 Martin Liska <mliska@suse.cz>
1139 Jan Hubicka <hubicka@ucw.cz>
1141 * Makefile.in: New object files included.
1142 * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
1144 (verify_edge_corresponds_to_fndecl): More sensitive verification
1145 of nodes that are merged by IPA ICF.
1146 * cgraph.h (cgraph_node::num_references): New function.
1147 * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
1148 * common.opt: New options ipa-icf, ipa-icf-functions and
1149 ipa-icf-variables introduced.
1150 * doc/invoke.texi: Documentation of new options introduced.
1151 * ipa-icf-gimple.c: New file.
1152 * ipa-icf-gimple.h: New file.
1153 * ipa-icf.c: New file.
1154 * ipa-icf.h: New file.
1155 * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
1156 (input_overwrite_node): Likewise.
1157 * lto-section-in.c: New icf section added.
1158 * lto-streamer.h (enum lto_section_type): Likewise.
1159 * opts.c (common_handle_option): New option added.
1160 * passes.def: New pass included.
1161 * timevar.def: Time variable for IPA ICF added.
1162 * tree-pass.h: New IPA ICF pass entry point added.
1164 2014-10-16 Richard Biener <rguenther@suse.de>
1166 PR tree-optimization/63168
1167 * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
1168 latches if after merging they are no longer simple.
1169 * cfghooks.c (merge_blocks): Handle merging a latch block
1172 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1173 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1174 Anna Tikhonova <anna.tikhonova@intel.com>
1175 Ilya Tocar <ilya.tocar@intel.com>
1176 Andrey Turetskiy <andrey.turetskiy@intel.com>
1177 Ilya Verbin <ilya.verbin@intel.com>
1178 Kirill Yukhin <kirill.yukhin@intel.com>
1179 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1181 * config/i386/sse.md
1182 (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
1183 support AVX-512VL instructions.
1185 2014-10-16 DJ Delorie <dj@redhat.com>
1187 * tree-core.h: Fix comment to not assume pointers are multiples of
1190 2014-10-15 Tom Tromey <tromey@redhat.com>
1192 * timevar.h (class auto_timevar): New class.
1194 2014-10-15 Uros Bizjak <ubizjak@gmail.com>
1197 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
1198 Remove the second alternative.
1199 (regprefix): Remove mode attribute.
1200 (atomic_compare_and_swap<mode>): Do not fixup operand 2.
1201 * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
1204 2013-11-05 Ian Lance Taylor <iant@google.com>
1206 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
1207 If possible, add .cfi directives to record change to bx.
1208 * config/i386/i386.c (ix86_emit_cfi): New function.
1209 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
1211 2014-10-15 Jan Hubicka <hubicka@ucw.cz>
1214 * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
1216 * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
1219 2014-10-15 Vladimir Makarov <vmakarov@redhat.com>
1221 PR rtl-optimization/63448
1222 * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
1223 (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
1224 (LRA_MAX_INHERITANCE_PASSES): Use it.
1225 (lra_constraint_iter_after_spill): Remove.
1226 (lra_assignment_iter): New.
1227 (lra_assignment_iter_after_spill): New.
1228 * lra-assigns.c (lra_assignment_iter): New.
1229 (lra_assignment_iter_after_spill): New.
1230 (former_reload_pseudo_spill_p): New.
1231 (spill_for): Set up former_reload_pseudo_spill_p.
1232 (setup_live_pseudos_and_spill_after_risky): Ditto.
1233 (assign_by_spills): Ditto.
1234 (lra_assign): Increment lra_assignment_iter. Print the iteration
1235 number. Reset former_reload_pseudo_spill_p. Check
1236 lra_assignment_iter_after_spill.
1237 * lra.c (lra): Remove lra_constraint_iter_after_spill. Initialize
1238 lra_assignment_iter and lra_assignment_iter_after_spill.
1239 * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
1240 (lra_constraints): Remove code with
1241 lra_assignment_iter_after_spill.
1243 2014-10-15 Teresa Johnson <tejohnson@google.com>
1246 * tree-ssa-threadupdate.c (recompute_probabilities): Better
1249 2014-10-15 Renlin Li <renlin.li@arm.com>
1251 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1252 __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
1253 __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
1254 __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
1256 2014-10-15 Richard Biener <rguenther@suse.de>
1258 * gimple-fold.c (gimple_fold_call): Properly keep virtual
1259 SSA form up-to-date when devirtualizing a call to
1260 __builtin_unreachable and avoid fixing up EH info here.
1262 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1263 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1264 Anna Tikhonova <anna.tikhonova@intel.com>
1265 Ilya Tocar <ilya.tocar@intel.com>
1266 Andrey Turetskiy <andrey.turetskiy@intel.com>
1267 Ilya Verbin <ilya.verbin@intel.com>
1268 Kirill Yukhin <kirill.yukhin@intel.com>
1269 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1271 * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
1272 to support AVX-512BW.
1273 (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
1274 (define_expand "<plusminus_insn><mode>3"): Remove masking support.
1275 (define_insn "*<plusminus_insn><mode>3"): Ditto.
1276 (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
1277 (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
1278 (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
1279 (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
1280 (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
1281 (define_insn "*andnot<mode>3"): Ditto.
1282 (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
1283 (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
1284 (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
1285 (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
1286 (define_insn "*abs<mode>2"): Remove masking support.
1287 (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
1288 (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
1289 (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
1291 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
1292 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1293 Anna Tikhonova <anna.tikhonova@intel.com>
1294 Ilya Tocar <ilya.tocar@intel.com>
1295 Andrey Turetskiy <andrey.turetskiy@intel.com>
1296 Ilya Verbin <ilya.verbin@intel.com>
1297 Kirill Yukhin <kirill.yukhin@intel.com>
1298 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1300 * config/i386/predicates.md (define_predicate "constm1_operand"): New.
1301 * config/i386/sse.md
1302 (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
1303 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
1304 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
1305 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
1306 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
1307 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
1308 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
1310 2014-10-15 Renlin Li <renlin.li@arm.com>
1312 * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
1314 2014-10-15 Jakub Jelinek <jakub@redhat.com>
1316 * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
1317 MINUS_EXPR in unsigned type to avoid undefined behavior.
1319 2014-10-15 Eric Botcazou <ebotcazou@adacore.com>
1321 * stor-layout.c (self_referential_size): Do not promote arguments.
1323 2014-10-15 Marek Polacek <polacek@redhat.com>
1325 * doc/invoke.texi: Update to reflect that GNU11 is the default
1327 * c-common.h (c_language_kind): Update comment.
1329 2014-10-15 Richard Biener <rguenther@suse.de>
1331 * hash-table.c: Include bconfig.h if building for the host.
1332 * hash-table.h: Do not include ggc.h on the host but just declare
1333 a few ggc allocation templates.
1335 2014-10-15 Joern Rennecke <joern.rennecke@embecosm.com>
1336 Jeff Law <law@redhat.com>
1338 * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
1339 multiple hard registers, use smaller mode derived from MODE.
1341 2014-10-15 Andreas Schwab <schwab@suse.de>
1343 * explow.c (convert_memory_address_addr_space_1): Mark in_const
1344 as ATTRIBUTE_UNUSED.
1346 2014-10-14 Jan Hubicka <hubicka@ucw.cz>
1348 * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
1349 (decide_unrolling): ... this one.
1350 (peel_loops_completely): Remove.
1351 (decide_peel_simple): Remove.
1352 (decide_peel_once_rolling): Remove.
1353 (decide_peel_completely): Remove.
1354 (peel_loop_simple): Remove.
1355 (peel_loop_completely): Remove.
1356 (unroll_and_peel_loops): Rename to ...
1357 (unroll_loops): ... this one; handle only unrolling.
1358 * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
1361 (unroll_and_peel_loops): Remove.
1362 (unroll_loops): New.
1363 * passes.def: Replace
1364 pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
1365 * loop-init.c (gate_rtl_unroll_and_peel_loops,
1366 rtl_unroll_and_peel_loops): Rename to ...
1367 (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
1368 (pass_rtl_unroll_and_peel_loops): Rename to ...
1369 (pass_rtl_unroll_loops): ... this one.
1370 * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
1371 (make_pass_rtl_unroll_loops): New.
1372 * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
1373 (canonicalize_loop_induction_variables): Update.
1375 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
1377 * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
1378 * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
1379 !TARGET_HARD_FLOAT_POSTINC.
1380 (*lsip, *ssip): new instructions.
1382 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
1384 * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
1387 2014-10-14 Andrew Pinski <apinski@cavium.com>
1389 * explow.c (convert_memory_address_addr_space): Rename to ...
1390 (convert_memory_address_addr_space_1): This. Add in_const argument.
1391 Inside a CONST RTL, permute the conversion and addition of constant
1392 for zero and sign extended pointers.
1393 (convert_memory_address_addr_space): New function.
1395 2014-10-14 Andrew Pinski <apinski@cavium.com>
1398 2011-08-19 H.J. Lu <hongjiu.lu@intel.com>
1401 * explow.c (convert_memory_address_addr_space): Also permute the
1402 conversion and addition of constant for zero-extend.
1404 2014-10-14 DJ Delorie <dj@redhat.com>
1406 * config/msp430/msp430-modes.def (PSI): Add.
1408 * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
1409 (msp430_hard_regno_nregs_with_padding): New.
1410 * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
1411 (msp430_hard_regno_nregs_has_padding): New.
1412 (msp430_hard_regno_nregs_with_padding): New.
1413 (msp430_unwind_word_mode): Use PSImode instead of SImode.
1414 (msp430_addr_space_legitimate_address_p): New.
1415 (msp430_asm_integer): New.
1416 (msp430_init_dwarf_reg_sizes_extra): New.
1417 (msp430_print_operand): Use X suffix for PSImode even in small model.
1418 * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
1419 (PTR_SIZE): ...but 4 bytes for EH.
1420 (SIZE_TYPE): Use __int20.
1421 (PTRDIFF_TYPE): Likewise.
1422 (INCOMING_FRAME_SP_OFFSET): Adjust.
1423 * config/msp430/msp430.md (movqi_topbyte): New.
1424 (movpsi): Use fixed suffixes.
1425 (movsipsi2): Enable for 430X, not large model.
1426 (extendhipsi2): Likewise.
1427 (zero_extendhisi2): Likewise.
1428 (zero_extendhisipsi2): Likewise.
1429 (extend_and_shift1_hipsi2): Likewise.
1430 (extendpsisi2): Likewise.
1431 (*bitbranch<mode>4_z): Fix suffix logic.
1433 2014-10-14 Eric Botcazou <ebotcazou@adacore.com>
1436 * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
1437 do not choke on null node.
1438 <VAR_DECL>: Likewise.
1440 2014-10-14 DJ Delorie <dj@redhat.com>
1442 * machmode.h (int_n_data_t): New.
1443 (int_n_enabled_p): New.
1445 * tree.c (int_n_enabled_p): New.
1447 (make_or_reuse_type): Check for all __intN types, not just
1449 (build_common_tree_nodes): Likewise. Also fill in integer_typs[]
1451 * tree.h (int128_integer_type_node): Remove.
1452 (int128_unsigned_type_node): Remove.
1453 (int_n_trees_t): New.
1454 (int_n_enabled_p): New.
1456 * toplev.c (standard_type_bitsize): New.
1457 (do_compile): Check which __intN types are enabled for the current
1459 * builtin-types.def (BT_INT128): Remove.
1460 (BT_UINT128): Remove.
1461 * machmode.def: Add macro to create __int128 for all targets.
1462 * stor-layout.c (mode_for_size): Support __intN types.
1463 (smallest_mode_for_size): Likewise.
1464 (initialize_sizetypes): Support __intN types.
1465 * genmodes.c (struct mode_data): Add int_n field.
1466 (blank_mode): Likewise.
1469 (emit_insn_modes_h): Count __intN entries and define
1471 (emit_mode_int_n): New.
1472 (emit_insn_modes_c): Call it.
1473 * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
1474 types, not just __int128.
1475 * tree-core.h (integer_type_kind): Remove __int128-specific
1476 entries, reserve spots for __intN entries.
1478 * config/msp430/msp430-modes.def (PSI): Add.
1480 2014-10-14 Kito Cheng <kito@0xlab.org>
1482 * ira.c: Fix typo in comment.
1484 * ira-build.c: Ditto.
1485 * ira-color.c: Ditto.
1486 * ira-emit.c: Ditto.
1488 * ira-lives.c: Ditto.
1490 2014-10-14 Uros Bizjak <ubizjak@gmail.com>
1492 PR rtl-optimization/63475
1493 * alias.c (true_dependence_1): Always use get_addr to extract
1494 true address operands from x_addr and mem_addr. Use extracted
1495 address operands to check for references with alignment ANDs.
1496 Use extracted address operands with find_base_term and
1497 base_alias_check. For noncanonicalized operands call canon_rtx with
1498 extracted address operand.
1499 (write_dependence_1): Ditto.
1500 (may_alias_p): Ditto. Remove unused calls to canon_rtx.
1502 2014-10-14 Evgeny Stupachenko <evstupac@gmail.com>
1505 * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
1508 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1509 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1510 Anna Tikhonova <anna.tikhonova@intel.com>
1511 Ilya Tocar <ilya.tocar@intel.com>
1512 Andrey Turetskiy <andrey.turetskiy@intel.com>
1513 Ilya Verbin <ilya.verbin@intel.com>
1514 Kirill Yukhin <kirill.yukhin@intel.com>
1515 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1517 * config/i386/i386.c
1518 (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
1519 (ix86_expand_int_vcond): Ditto.
1521 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1522 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1523 Anna Tikhonova <anna.tikhonova@intel.com>
1524 Ilya Tocar <ilya.tocar@intel.com>
1525 Andrey Turetskiy <andrey.turetskiy@intel.com>
1526 Ilya Verbin <ilya.verbin@intel.com>
1527 Kirill Yukhin <kirill.yukhin@intel.com>
1528 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1530 * config/i386/i386.c
1531 (emit_reduc_half): Handle V64QI and V32HI mode.
1532 * config/i386/sse.md
1533 (define_mode_iterator VI_AVX512BW): New.
1534 (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
1536 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1537 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1538 Anna Tikhonova <anna.tikhonova@intel.com>
1539 Ilya Tocar <ilya.tocar@intel.com>
1540 Andrey Turetskiy <andrey.turetskiy@intel.com>
1541 Ilya Verbin <ilya.verbin@intel.com>
1542 Kirill Yukhin <kirill.yukhin@intel.com>
1543 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1545 * config/i386/sse.md
1546 (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
1548 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1549 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1550 Anna Tikhonova <anna.tikhonova@intel.com>
1551 Ilya Tocar <ilya.tocar@intel.com>
1552 Andrey Turetskiy <andrey.turetskiy@intel.com>
1553 Ilya Verbin <ilya.verbin@intel.com>
1554 Kirill Yukhin <kirill.yukhin@intel.com>
1555 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1557 * config/i386/i386.c
1558 (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
1559 * config/i386/sse.md
1560 (define_mode_iterator VI): Add V64QI and V32HI modes.
1562 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1563 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1564 Anna Tikhonova <anna.tikhonova@intel.com>
1565 Ilya Tocar <ilya.tocar@intel.com>
1566 Andrey Turetskiy <andrey.turetskiy@intel.com>
1567 Ilya Verbin <ilya.verbin@intel.com>
1568 Kirill Yukhin <kirill.yukhin@intel.com>
1569 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1571 * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
1573 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1574 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1575 Anna Tikhonova <anna.tikhonova@intel.com>
1576 Ilya Tocar <ilya.tocar@intel.com>
1577 Andrey Turetskiy <andrey.turetskiy@intel.com>
1578 Ilya Verbin <ilya.verbin@intel.com>
1579 Kirill Yukhin <kirill.yukhin@intel.com>
1580 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1582 * config/i386/sse.md
1583 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
1584 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
1586 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1587 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1588 Anna Tikhonova <anna.tikhonova@intel.com>
1589 Ilya Tocar <ilya.tocar@intel.com>
1590 Andrey Turetskiy <andrey.turetskiy@intel.com>
1591 Ilya Verbin <ilya.verbin@intel.com>
1592 Kirill Yukhin <kirill.yukhin@intel.com>
1593 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1595 * config/i386/sse.md
1596 (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
1597 (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
1599 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1600 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1601 Anna Tikhonova <anna.tikhonova@intel.com>
1602 Ilya Tocar <ilya.tocar@intel.com>
1603 Andrey Turetskiy <andrey.turetskiy@intel.com>
1604 Ilya Verbin <ilya.verbin@intel.com>
1605 Kirill Yukhin <kirill.yukhin@intel.com>
1606 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1608 * config/i386/sse.md
1609 (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
1610 (define_mode_iterator VI2_AVX2): Add V32HI mode.
1611 (define_expand "mul<mode>3<mask_name>"): Add masking.
1612 (define_insn "*mul<mode>3<mask_name>"): Ditto.
1613 (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
1614 (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
1615 (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
1616 (define_mode_attr SDOT_PMADD_SUF): Ditto.
1617 (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
1618 (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
1619 (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
1620 (define_insn "avx2_packusdw"): Delete.
1621 (define_insn "sse4_1_packusdw"): Ditto.
1622 (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
1624 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1625 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1626 Anna Tikhonova <anna.tikhonova@intel.com>
1627 Ilya Tocar <ilya.tocar@intel.com>
1628 Andrey Turetskiy <andrey.turetskiy@intel.com>
1629 Ilya Verbin <ilya.verbin@intel.com>
1630 Kirill Yukhin <kirill.yukhin@intel.com>
1631 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1633 * config/i386/sse.md
1634 (define_insn "vec_dup<mode>"): Update constraints.
1636 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1637 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1638 Anna Tikhonova <anna.tikhonova@intel.com>
1639 Ilya Tocar <ilya.tocar@intel.com>
1640 Andrey Turetskiy <andrey.turetskiy@intel.com>
1641 Ilya Verbin <ilya.verbin@intel.com>
1642 Kirill Yukhin <kirill.yukhin@intel.com>
1643 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1645 * config/i386/sse.md
1646 (define_mode_iterator SSESCALARMODE): Add V4TI mode.
1647 (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
1648 (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
1650 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1651 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1652 Anna Tikhonova <anna.tikhonova@intel.com>
1653 Ilya Tocar <ilya.tocar@intel.com>
1654 Andrey Turetskiy <andrey.turetskiy@intel.com>
1655 Ilya Verbin <ilya.verbin@intel.com>
1656 Kirill Yukhin <kirill.yukhin@intel.com>
1657 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1659 * config/i386/sse.md
1660 (define_expand "mul<mode>3<mask_name>"): Add masking.
1662 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1663 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1664 Anna Tikhonova <anna.tikhonova@intel.com>
1665 Ilya Tocar <ilya.tocar@intel.com>
1666 Andrey Turetskiy <andrey.turetskiy@intel.com>
1667 Ilya Verbin <ilya.verbin@intel.com>
1668 Kirill Yukhin <kirill.yukhin@intel.com>
1669 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1671 * config/i386/sse.md
1672 (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
1673 (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
1675 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1676 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1677 Anna Tikhonova <anna.tikhonova@intel.com>
1678 Ilya Tocar <ilya.tocar@intel.com>
1679 Andrey Turetskiy <andrey.turetskiy@intel.com>
1680 Ilya Verbin <ilya.verbin@intel.com>
1681 Kirill Yukhin <kirill.yukhin@intel.com>
1682 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1684 * config/i386/sse.md
1685 (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
1686 (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
1687 (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
1690 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1691 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1692 Anna Tikhonova <anna.tikhonova@intel.com>
1693 Ilya Tocar <ilya.tocar@intel.com>
1694 Andrey Turetskiy <andrey.turetskiy@intel.com>
1695 Ilya Verbin <ilya.verbin@intel.com>
1696 Kirill Yukhin <kirill.yukhin@intel.com>
1697 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1699 * config/i386/sse.md
1700 (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
1701 use VF_128_256 mode iterator and update assembler emit code.
1702 (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
1703 (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
1704 Add masking, use VF_128_256 mode iterator.
1705 (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
1706 (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
1707 Add masking, use VF_128_256 mode iterator and update assembler emit
1709 (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
1710 (define_mode_attr avx512flogicsuff): Delete.
1711 (define_insn "avx512f_<logic><mode>"): Ditto.
1712 (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
1714 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
1716 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1717 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1718 Anna Tikhonova <anna.tikhonova@intel.com>
1719 Ilya Tocar <ilya.tocar@intel.com>
1720 Andrey Turetskiy <andrey.turetskiy@intel.com>
1721 Ilya Verbin <ilya.verbin@intel.com>
1722 Kirill Yukhin <kirill.yukhin@intel.com>
1723 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1725 * config/i386/sse.md
1726 (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
1727 (define_expand "vashr<mode>3<mask_name>"): Add masking,
1728 use VI12_128 mode iterator.
1729 (define_expand "ashrv2di3<mask_name>"): New.
1731 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1732 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1733 Anna Tikhonova <anna.tikhonova@intel.com>
1734 Ilya Tocar <ilya.tocar@intel.com>
1735 Andrey Turetskiy <andrey.turetskiy@intel.com>
1736 Ilya Verbin <ilya.verbin@intel.com>
1737 Kirill Yukhin <kirill.yukhin@intel.com>
1738 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1740 * config/i386/i386.c
1741 (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
1742 CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
1743 CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
1744 CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
1745 CODE_FOR_avx512vl_ucmpv4si3_mask.
1746 * config/i386/sse.md
1747 (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
1748 "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
1750 "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
1751 (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
1752 (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
1753 (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
1754 (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
1755 (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
1757 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1758 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1759 Anna Tikhonova <anna.tikhonova@intel.com>
1760 Ilya Tocar <ilya.tocar@intel.com>
1761 Andrey Turetskiy <andrey.turetskiy@intel.com>
1762 Ilya Verbin <ilya.verbin@intel.com>
1763 Kirill Yukhin <kirill.yukhin@intel.com>
1764 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1766 * config/i386/sse.md
1767 (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
1768 (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
1769 (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
1770 (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
1771 (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
1772 (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
1773 (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
1774 (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
1775 (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
1777 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1778 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1779 Anna Tikhonova <anna.tikhonova@intel.com>
1780 Ilya Tocar <ilya.tocar@intel.com>
1781 Andrey Turetskiy <andrey.turetskiy@intel.com>
1782 Ilya Verbin <ilya.verbin@intel.com>
1783 Kirill Yukhin <kirill.yukhin@intel.com>
1784 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1786 * config/i386/sse.md
1787 (define_insn "avx512f_blendm<mode>"): Delete.
1788 (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
1789 (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
1790 (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
1791 V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
1793 "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1796 "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1799 "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
1801 (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
1802 (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
1803 (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
1804 (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
1807 "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
1810 "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
1812 (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
1815 "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
1818 "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
1821 2014-10-14 Richard Biener <rguenther@suse.de>
1823 PR tree-optimization/63512
1824 * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
1827 2014-10-14 Oleg Endo <olegendo@gcc.gnu.org>
1830 * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
1831 abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute. Remove use
1833 (negsf2_i): Rename to *negsf2_i.
1834 (abssf2_i): Rename to *abssf2_i.
1835 (negdf2_i): Rename to *negdf2_i.
1836 (absdf2_i): Rename to *absdf2_i.
1838 2014-10-14 Felix Yang <felix.yang@huawei.com>
1839 Jeff Law <law@redhat.com>
1841 * ira.c (struct equivalence): Change member "is_arg_equivalence" and
1842 "replace" into boolean bitfields; turn member "loop_depth" into a short
1843 integer; add new member "no_equiv" and "reserved".
1844 (no_equiv): Set no_equiv of struct equivalence if register is marked
1845 as having no known equivalence.
1846 (update_equiv_regs): Check all definitions for a multiple-set
1847 register to make sure that the RHS have the same value.
1849 2014-10-13 Richard Henderson <rth@redhat.com>
1851 * combine-stack-adj.c (no_unhandled_cfa): New.
1852 (maybe_merge_cfa_adjust): New.
1853 (combine_stack_adjustments_for_block): Use them.
1855 2014-10-13 Aldy Hernandez <aldyh@redhat.com>
1857 * Makefile.in (TAGS): Tag ../include files.
1859 2014-10-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1861 * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
1862 to rs6000_dbx_register_number.
1863 (DWARF_FRAME_REGNUM): Redefine as identity map.
1864 (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
1865 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
1866 * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
1867 argument to handle .debug_frame and .eh_frame directly. Always
1868 translate SPE high register numbers. Add special treatment for CR,
1869 but only in .debug_frame. Respect RS6000_USE_DWARF_NUMBERING.
1871 * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
1872 * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
1873 (RS6000_USE_DWARF_NUMBERING): Define.
1874 * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
1875 (RS6000_USE_DWARF_NUMBERING): Define.
1876 * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
1877 (RS6000_USE_DWARF_NUMBERING): Define.
1878 * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
1879 (RS6000_USE_DWARF_NUMBERING): Define.
1880 * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
1881 * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
1883 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
1885 * config/i386/i386.c (ix86_address_cost): Lower cost for
1886 when address contains GOT register.
1888 2014-10-13 Ilya Enkovich <ilya.enkovich@intel.com>
1889 Vladimir Makarov <vmakarov@redhat.com>
1893 PR rtl-optimization/55458
1894 * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
1895 (ix86_init_pic_reg): New.
1896 (ix86_select_alt_pic_regnum): Add check on pseudo register.
1897 (ix86_save_reg): Likewise.
1898 (ix86_expand_prologue): Remove PIC register initialization
1899 now performed in ix86_init_pic_reg.
1900 (ix86_output_function_epilogue): Add check on pseudo register.
1901 (set_pic_reg_ever_alive): New.
1902 (legitimize_pic_address): Replace df_set_regs_ever_live with new
1903 set_pic_reg_ever_alive.
1904 (legitimize_tls_address): Likewise.
1905 (ix86_pic_register_p): New check.
1906 (ix86_delegitimize_address): Add check on pseudo register.
1907 (ix86_expand_call): Insert move from pseudo PIC register to ABI
1908 defined REAL_PIC_OFFSET_TABLE_REGNUM.
1909 (TARGET_INIT_PIC_REG): New.
1910 (TARGET_USE_PSEUDO_PIC_REG): New.
1911 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
1912 if pic_offset_table_rtx exists.
1913 * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
1915 * doc/tm.texi: Regenerate.
1916 * function.c (assign_parms): Generate pseudo register for PIC.
1917 * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
1919 * ira-color.c (color_pass): Add check on pseudo register.
1920 * ira-emit.c (change_loop): Don't create copies for PIC pseudo
1922 * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
1924 (ira): Add target specific PIC register initialization.
1925 (do_reload): Keep PIC pseudo register.
1926 * lra-assigns.c (spill_for): Add checks on pseudo register.
1927 * lra-constraints.c (contains_symbol_ref_p): New.
1928 (lra_constraints): Enable lra risky transformations when PIC is pseudo
1930 * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
1931 * target.def (use_pseudo_pic_reg): New.
1932 (init_pic_reg): New.
1934 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
1936 * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
1937 Remove m_SILVERMONT and m_INTEL from the tune.
1939 2014-10-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1942 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
1943 when _HPUX_SOURCE is defined.
1945 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
1947 PR tree-optimization/62127
1948 * tree.c (remap_type_1): When remapping array, remap
1951 2014-10-13 Christophe Lyon <christophe.lyon@linaro.org>
1953 * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
1954 longer impact parallelization.
1956 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
1959 * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
1961 2014-10-13 Marat Zakirov <m.zakirov@samsung.com>
1963 * asan.c (instrument_derefs): BIT_FIELD_REF added.
1965 2014-10-13 Richard Biener <rguenther@suse.de>
1967 PR tree-optimization/63419
1968 * gimple-fold.h (gimple_convert): New function.
1969 * gimple-fold.c (gimple_convert): Likewise.
1970 * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
1971 to split out required conversions early.
1973 2014-10-13 Richard Sandiford <richard.sandiford@arm.com>
1975 * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
1976 Add the parts of an insn in reverse order, with the pattern at
1977 the top of the queue. Detect when we're iterating over a SEQUENCE
1978 pattern and in that case just consider patterns of subinstructions.
1980 2014-10-12 Oleg Endo <olegendo@gcc.gnu.org>
1983 * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
1985 * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
1987 (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
1988 address. Use def chains to handle GBR clobbering call insns.
1990 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
1992 * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
1993 config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
1994 config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
1995 function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
1996 output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
1997 tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
1998 * doc/gty.texi (for_user): Document new option.
1999 * gengtype.c (create_user_defined_type): Don't try to get a struct for
2001 (walk_type): Don't error out on for_user option.
2002 (write_func_for_structure): Emit user marking routines if requested by
2004 (write_local_func_for_structure): Likewise.
2005 (main): Mark types with for_user option as used.
2006 * ggc.h (gt_pch_nx): Add overload for unsigned int.
2007 * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
2008 * hash-table.h (ggc_hasher): New struct.
2009 (hash_table::create_ggc): New function.
2010 (gt_pch_nx): New overload for hash_table.
2012 2014-10-11 Oleg Endo <olegendo@gcc.gnu.org>
2014 * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
2015 * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
2016 * config/sh/sh.c: Likewise.
2017 * config/sh/sh-mem.cc: Likewise.
2018 * config/sh/sh.md: Likewise.
2019 * config/sh/predicates.md: Likewise.
2020 * config/sh/sync.md: Likewise.
2022 2014-10-11 Martin Liska <mliska@suse.cz>
2025 * cgraphunit.c (symbol_table::process_new_functions): Missing call
2026 for call_cgraph_insertion_hooks added.
2028 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2031 * stor-layout.c (min_align_of_type): Don't decrease alignment
2032 through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
2033 TYPE_USER_ALIGN is set.
2035 2014-10-10 Uros Bizjak <ubizjak@gmail.com>
2037 PR rtl-optimization/63483
2038 * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
2039 references when alignment ANDs are involved.
2040 (write_dependence_p): Ditto.
2041 (may_alias_p): Ditto.
2043 2014-10-10 Marek Polacek <polacek@redhat.com>
2045 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
2046 * doc/invoke.texi: Document -fsanitize=object-size.
2047 * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
2048 or it into SANITIZE_UNDEFINED.
2049 * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
2050 * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
2051 * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
2052 * opts.c (common_handle_option): Handle -fsanitize=object-size.
2053 * ubsan.c: Include tree-object-size.h.
2054 (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
2055 (ubsan_expand_bounds_ifn): Use false instead of 0.
2056 (ubsan_expand_objsize_ifn): New function.
2057 (instrument_object_size): New function.
2058 (pass_ubsan::execute): Add object size instrumentation.
2059 * ubsan.h (ubsan_expand_objsize_ifn): Declare.
2061 2014-10-10 Richard Henderson <rth@redhat.com>
2064 * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
2065 Restrict the set of expressions we're willing to move.
2067 2014-10-10 Jeff Law <law@redhat.com>
2069 * ira.c (struct equivalence): Promote INIT_INSNs field to
2070 an rtx_insn_list. Add comments.
2071 (no_equiv): Promote LIST to an rtx_insn_list. Update
2072 testing for and creating the special marker. Use methods
2073 to extract the insn and next pointers. Promote INSN to an
2075 (update_equiv_regs): Update test for special marker in the
2078 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2080 * configure.ac: Add --enable-fix-cortex-a53-835769 option.
2081 * configure: Regenerate.
2082 * config/aarch64/aarch64.c (aarch64_override_options): Handle
2083 TARGET_FIX_ERR_A53_835769_DEFAULT.
2084 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
2086 * doc/install.texi (aarch64*-*-*): Document
2087 new --enable-fix-cortex-a53-835769 option.
2089 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2090 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2092 * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
2093 (ADJUST_INSN_LENGTH): Define.
2094 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
2095 * config/aarch64/aarch64.c (is_mem_p): New function.
2096 (is_memory_op): Likewise.
2097 (aarch64_prev_real_insn): Likewise.
2098 (is_madd_op): Likewise.
2099 (dep_between_memop_and_curr): Likewise.
2100 (aarch64_madd_needs_nop): Likewise.
2101 (aarch64_final_prescan_insn): Likewise.
2102 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
2103 and -mno-fix-cortex-a53-835769 options.
2105 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2107 PR tree-optimization/63464
2108 * tree-switch-conversion.c (struct case_bit_test): Remove
2109 hi and lo fields, add wide_int mask field.
2110 (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
2111 hi/lo fields into wide_int mask operations, optimize by pretending
2112 minval to be 0 if maxval is small enough.
2113 (process_switch): Adjust caller.
2115 2014-10-10 Richard Biener <rguenther@suse.de>
2117 PR tree-optimization/63379
2118 * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
2119 a neutral operand for min/max when it is not a reduction chain.
2121 2014-10-10 Richard Biener <rguenther@suse.de>
2123 PR tree-optimization/63476
2124 * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
2125 (BB_LIVE_VOP_ON_EXIT): New define.
2126 (create_expression_by_pieces): Assign VUSEs to stmts.
2127 (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
2128 (pass_pre::execute): Assert virtual SSA form is up-to-date
2131 2014-10-10 Eric Botcazou <ebotcazou@adacore.com>
2133 * lra-assigns.c (assign_by_spills): Error out on spill failure.
2135 2014-10-09 Markus Trippelsdorf <markus@trippelsdorf.de>
2137 * pa-polymorphic-call.c (check_stmt_for_type_change): Move
2140 2014-10-09 Richard Biener <rguenther@suse.de>
2142 PR tree-optimization/63380
2143 * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
2146 2014-10-09 Joern Rennecke <joern.rennecke@embecosm.com>
2148 * config/avr/avr.opt (mmcu=): Change to have a string value.
2149 (mn-flash=, mskip-bug, march=, mrmw): New options.
2150 (HeaderInclude): New.
2151 (mmcu=): Remove Var / Init clauses.
2152 * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
2154 (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
2155 (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
2156 (SYMBOL_FLAG_IO_LOW): Define.
2157 (avr_device_to_as, avr_device_to_ld): Don't declare.
2158 (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
2159 (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
2160 (EXTRA_SPEC_FUNCTIONS): Don't define.
2161 (ASM_SPEC): Translate -arch= option to -mmcu= option.
2162 (LINK_SPEC): Translate -arch= option to -m= option.
2163 Don't use device_to_ld / device_to_data_start.
2164 (STARTFILE_SPEC): Now empty.
2165 (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
2166 * config/avr/gen-avr-mmcu-specs.c: New file.
2167 * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
2168 (s-device-specs): Likewise.
2169 (GCC_PASSES): Add s-device-specs.
2170 (install-driver): Depend on install-device-specs.
2171 (install-device-specs): New rule.
2172 * config/avr/avr.c (avr_option_override): Look up mcu arch by
2173 avr_arch_index and provide fallback initialization for avr_n_flash.
2174 (varasm.h): #include.
2175 (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
2176 (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
2177 (avr_attribute_table): Add "io", "address" and "io_low".
2178 (avr_asm_output_aligned_decl_common): Change type of decl to tree.
2179 Add special handling for symbols with "io" and/or "address" attributes.
2180 (avr_asm_asm_output_aligned_bss): New function.
2181 (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
2182 as appropriate. Handle io_low attribute.
2183 (avr_out_sbxx_branch): Handle symbolic io addresses.
2184 (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
2185 avr_n_flash instead of avr_current_device->n_flash.
2186 (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
2187 (avr_emit_movmemhi): Likewise.
2188 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
2189 Use TARGET_RMW instead of avr_current_device->dev_attributes.
2190 Don't define avr_current_device->macro (that's the specfile's job).
2191 Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
2192 * config/avr/avr.c (avr_2word_insn_p): Likewise.
2193 * config/avr/avr.md (*cpse.ne): Likewise.
2194 (mov<mode>): Use avr_eval_addr_attrib.
2195 (cbi): Change constraint for low_io_address_operand operand to "i".
2196 (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
2197 * config/avr/predicates.md (io_address_operand):
2198 Allow SYMBOL_REF with SYMBOL_FLAG_IO.
2199 (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
2200 * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
2202 (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
2203 * config/avr/genmultilib.awk: Use -march=.
2204 Remove Multilib matches processing.
2205 * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
2206 * config/avr/avr-arch.h: Add double include guard.
2207 (avr_mcu_t) <library_name>: Update comment.
2208 * config/avr/driver-avr.c (avr_device_to_as): Delete.
2209 (avr_device_to_ld, avr_device_to_data_start): Likewise.
2210 (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
2211 (avr_device_to_sp8): Likewise.
2212 * config/avr/genopt.sh: Instead avr_mcu, emit an Enum for avr_arch.
2214 * doc/extend.texi (io, address): Document new AVR variable attributes.
2217 2014-10-09 Marek Polacek <polacek@redhat.com>
2219 * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
2221 2014-10-08 Richard Biener <rguenther@suse.de>
2223 PR tree-optimization/61969
2224 * tree-nrv.c (pass_nrv::execute): Properly test for automatic
2227 2014-10-09 Richard Biener <rguenther@suse.de>
2229 PR tree-optimization/63445
2230 * tree-vrp.c (simplify_cond_using_ranges): Only warn about
2231 overflow for non-equality compares.
2233 2014-10-09 Uros Bizjak <ubizjak@gmail.com>
2235 PR rtl-optimization/57003
2236 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
2237 also check CALL_INSN_FUNCTION_USAGE for clobbers again after
2238 killing regs_invalidated_by_call.
2240 2014-10-08 Teresa Johnson <tejohnson@google.com>
2243 * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
2244 (ssa_fix_duplicate_block_edges): Invoke it.
2245 (mark_threaded_blocks): Make two passes to avoid ordering dependences.
2247 2014-10-08 Oleg Endo <olegendo@gcc.gnu.org>
2250 * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
2251 atomic_fetch_<fetchop_name>si_hard,
2252 atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
2253 atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
2254 atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
2255 atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
2257 2014-10-08 Rong Xu <xur@google.com>
2259 * gcov-tool.c (profile_overlap): New driver function
2260 to compute profile overlap.
2261 (print_overlap_usage_message): New.
2262 (overlap_usage): New.
2264 (print_usage): Add calls to overlap function.
2266 * doc/gcov-tool.texi: Add documentation.
2268 2014-10-08 Steve Ellcey <sellcey@mips.com>
2270 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
2271 LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
2273 2014-10-08 Jan Hubicka <hubicka@ucw.cz>
2275 * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
2276 pattern matching of MEM_REF.
2277 (check_stmt_for_type_change): Update.
2279 2014-10-08 Steve Ellcey <sellcey@mips.com>
2281 * config/mips/linux64.h: Remove.
2282 * config/mips/gnu-user64.h: Remove.
2283 * gcc.config (mips*-*-*): Remove references to linux64.h and
2285 * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
2286 with modified version from gnu-user64.h.
2287 (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
2288 (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
2289 * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
2291 (GNU_USER_LINK_EMULATION64): Ditto.
2292 (GNU_USER_LINK_EMULATIONN32): Ditto.
2293 (GLIBC_DYNAMIC_LINKER32): Ditto.
2294 (GLIBC_DYNAMIC_LINKER64): Ditto.
2295 (GLIBC_DYNAMIC_LINKERN32): Ditto.
2296 (UCLIBC_DYNAMIC_LINKER32): Ditto.
2297 (UCLIBC_DYNAMIC_LINKER64): Ditto.
2298 (UCLIBC_DYNAMIC_LINKERN32): Ditto.
2299 (BIONIC_DYNAMIC_LINKERN32): Ditto.
2300 (GNU_USER_DYNAMIC_LINKERN32): Ditto.
2301 (GLIBC_DYNAMIC_LINKER): Delete.
2302 (UCLIBC_DYNAMIC_LINKER): Delete.
2304 2014-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
2305 Richard Biener <rguenther@suse.de>
2307 * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
2308 Get address space from operand 0 (BASE).
2310 2014-10-07 Iain Sandoe <iain@codesourcery.com>
2313 * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
2315 2014-10-07 Aldy Hernandez <aldyh@redhat.com>
2317 * dwarf2out.c: Remove current_function_has_inlines.
2318 (gen_subprogram_die): Same.
2319 (gen_inlined_subroutine_die): Same.
2321 2014-10-07 Ilya Tocar <ilya.tocar@intel.com>
2323 * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
2325 (_addcarry_u64): Ditto.
2326 (_addcarryx_u64): Ditto.
2328 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
2330 * cgraph.h (cgraph_node::get_fun): Declare.
2331 * cgraph.c (cgraph_node::get_fun): New method.
2332 * ipa-inline.c (can_inline_edge_p): Use it.
2334 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
2336 * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
2337 and -ftrapping-math.
2338 * lto-wrapper.c (merge_and_complain): Likewise.
2339 (run_gcc): Likewise.
2341 2014-10-06 Rong Xu <xur@google.com>
2343 * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
2344 * tree-profile.c: (params.h): New include.
2345 (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
2346 and __gcov_indirect_call_topn_counters for
2347 indirect_call_topn_profile.
2348 (gimple_init_edge_profiler): New decls for
2349 __gcov_indirect_call_topn_profiler.
2350 (gimple_gen_ic_profiler): Generate the correct profiler call.
2351 (gimple_gen_ic_func_profiler): Fix format.
2352 * value-prof.c (params.h): New include.
2353 (dump_histogram_value): Hanlde indirect_call_topn counters.
2354 (stream_in_histogram_value): Ditto.
2355 (gimple_indirect_call_to_profile): Use indirect_call_topn
2356 profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
2357 (gimple_find_values_to_profile): Hanlde indirect_call_topn
2359 * value-prof.h (enum hist_type): Histrogram type for
2360 indirect_call_topn counters.
2361 * profile.c (instrument_values): Instrument
2362 indirect_call_topn counters.
2364 2014-10-06 Rong Xu <xur@google.com>
2366 * Makefile.in: Fix dependence.
2367 * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
2368 indirect call topn profiler.
2371 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2373 * calls.c (expand_call): Do not use the target as the return slot if
2374 it is not sufficiently aligned.
2376 2014-10-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2378 * config/rs6000/rs6000.c (analyze_swaps commentary): Add
2379 discussion of permutes and why we don't handle them.
2381 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2383 * config/sparc/predicates.md (int_register_operand): Delete.
2385 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
2387 * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
2389 2014-10-06 Jakub Jelinek <jakub@redhat.com>
2391 * ubsan.h (ubsan_get_source_location): New prototype.
2392 * ubsan.c (ubsan_source_location_type): New variable.
2393 Function renamed to ...
2394 (ubsan_get_source_location_type): ... this. Cache
2395 return value in ubsan_source_location_type variable.
2396 (ubsan_source_location, ubsan_create_data): Use
2397 ubsan_get_source_location_type instead of
2398 ubsan_source_location_type.
2399 * asan.c (asan_protect_global): Don't protect globals
2400 with ubsan_get_source_location_type () type.
2401 (asan_add_global): Provide global decl location info
2404 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2406 * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
2409 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2411 * ipa-polymorphic-call.c (possible_placement_new): Fix condition
2413 (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
2415 (ipa_polymorphic_call_context::dump): Fix formating.
2416 (walk_ssa_copies): Add logic avoiding loops; update uses.
2417 * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
2419 2014-10-02 Mark Wielaard <mjw@redhat.com>
2422 * dwarf2out.c (gen_subprogram_die): When a member function is
2423 explicitly deleted then add a DW_AT_GNU_deleted attribute.
2424 * langhooks.h (struct lang_hooks_for_decls): Add
2425 function_decl_deleted_p langhook.
2426 * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
2427 (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
2429 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2431 * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
2432 NULL pointer checks.
2433 (ipa_polymorphic_call_context::get_dynamic_type): Return true
2434 if type doesn't change.
2435 * cgraph.h (cgraph_indirect_call_info): New flag.
2436 * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
2437 (cgraph_node::dump): Dump it.
2438 * ipa-prop.c (ipa_analyze_call_uses): Ignore return valud
2439 of context.get_dynamic_type.
2440 (ipa_make_edge_direct_to_target): Do not speculate
2441 edge that is already speuclative.
2442 (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
2443 speculate to __builtin_unreachable
2444 (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
2446 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
2448 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
2450 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
2451 get_dynamic_type; drop TODO.
2452 * ipa-polymorphic-call.c
2453 (ipa_polymorphic_call_context::get_dynamic_type): Be ready
2454 for otr_type to be unknown.
2456 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2458 * common/config/score/score-common.c: Remove.
2459 * config.gcc: Remove support for score-*.
2460 * config/score/constraints.md: Remove.
2461 * config/score/elf.h: Remove.
2462 * config/score/predicates.md: Remove.
2463 * config/score/score-conv.h: Remove.
2464 * config/score/score-generic.md: Remove.
2465 * config/score/score-modes.def: Remove.
2466 * config/score/score-protos.h: Remove.
2467 * config/score/score.c: Remove.
2468 * config/score/score.h: Remove.
2469 * config/score/score.md: Remove.
2470 * config/score/score.opt: Remove.
2471 * doc/md.texi: Don't document score-*.
2473 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2476 * genconditions.c: Directly include ggc.h before rtl.h.
2478 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
2480 * ipa-polymorphic-call.c
2481 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
2482 code determining speculative type.
2483 (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
2485 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2487 * altivec.md (altivec_lvsl): New define_expand.
2488 (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
2489 (altivec_lvsr): New define_expand.
2490 (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
2491 * rs6000.c (rs6000_expand_builtin): Change to use
2492 altivec_lvs[lr]_direct; remove commented-out code.
2494 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2496 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
2497 Issue a warning message when vec_lvsl or vec_lvsr is used with a
2498 little endian target.
2500 2014-10-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
2502 * tree-pretty-print.c (dump_location): Make it extern. Dump also
2504 * tree-pretty-print.h (dump_location): Declare.
2505 * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
2506 (pp_gimple_stmt_1): Likewise.
2507 (dump_implicit_edges): Likewise.
2508 * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
2512 2014-10-03 David Malcolm <dmalcolm@redhat.com>
2514 * gcc.c (driver::global_initializations): Remove "const" so
2515 that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
2516 and decoded_options_count.
2518 2014-10-03 Maciej W. Rozycki <macro@codesourcery.com>
2520 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
2522 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
2523 TARGET_E500_DOUBLE case here.
2525 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2530 * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
2532 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
2534 * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
2535 * lto-cgraph.c (lto_output_edge, input_edge): Stream
2536 in_polymorphic_cdtor
2537 * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
2538 (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
2539 * cgraphclones.c (cgraph_edge::clone): Likewise.
2540 * ipa-prop.c (update_jump_functions_after_inlining,
2541 try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
2542 to possible_dynamic_type_change.
2543 (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
2544 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
2545 IN_POLY_CDOTR argument.
2547 * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
2548 for BASE and OUTER_TYPE being NULL.
2549 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
2550 in_poly_cdtor parameter.
2552 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2554 * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
2555 (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
2557 (expand_vec_perm_1): Likewise.
2559 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2560 Uros Bizjak <ubizjak@gmail.com>
2562 PR tree-optimization/61403
2563 * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
2564 error in comment. Also optimize 256-bit vectors for AVX2
2565 or AVX (floating vectors only), provided the first permutation
2566 can be performed in one insn.
2568 2014-10-03 David Malcolm <dmalcolm@redhat.com>
2570 * gcc.c (class driver): New class.
2571 (main): Reimplement in terms of driver::main, moving most of the
2572 locals to be locals within individual methods of class driver.
2573 The remaining locals "explicit_link_files", "decoded_options" and
2574 "decoded_options_count" are used by multiple driver:: methods, and
2575 so become member data. Doing so isolates the argc/argv reads and
2576 writes. Replace "goto out" with a special exit code from
2577 new method driver::prepare_infiles. Split out the old
2578 implementation of main into the following...
2579 (driver::main): New function, corresponding to the old "main"
2581 (driver::set_progname): New function, taken from the old
2582 "main" implementation.
2583 (driver::expand_at_files): Likewise.
2584 (driver::decode_argv): Likewise.
2585 (driver::global_initializations): Likewise.
2586 (driver::build_multilib_strings): Likewise.
2587 (driver::set_up_specs): Likewise.
2588 (driver::putenv_COLLECT_GCC): Likewise.
2589 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
2590 (driver::handle_unrecognized_options): Likewise.
2591 (driver::maybe_print_and_exit): Likewise.
2592 (driver::prepare_infiles): Likewise.
2593 (driver::do_spec_on_infiles): Likewise.
2594 (driver::maybe_run_linker): Likewise.
2595 (driver::final_actions): Likewise.
2596 (driver::get_exit_code): Likewise.
2598 2014-10-03 Yury Gribov <y.gribov@samsung.com>
2600 * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
2601 don't emit empty ctors.
2603 2014-10-03 Eric Botcazou <ebotcazou@adacore.com>
2605 * convert.c (convert_to_integer): Do not introduce useless conversions
2606 between integral types.
2608 2014-10-03 David Sherwood <david.sherwood@arm.com>
2610 * ira-int.h (ira_allocno): Mark hard_regno as signed.
2612 2014-10-03 Ilya Enkovich <ilya.enkovich@intel.com>
2614 * lra-constraints.c (inherit_in_ebb): Handle calls with
2615 multiple return values.
2616 * caller-save.c (save_call_clobbered_regs): Likewise.
2618 2014-10-03 Jakub Jelinek <jakub@redhat.com>
2620 * tree-vect-data-refs.c (vect_permute_load_chain,
2621 vect_shift_permute_load_chain): Fix a typo in temporary var names,
2622 suffle3 to shuffle3.
2625 * omp-low.c (taskreg_contexts): New variable.
2626 (scan_omp_parallel): Push newly created context into taskreg_contexts
2627 vector and move record layout code to finish_taskreg_scan.
2628 (scan_omp_task): Likewise.
2629 (finish_taskreg_scan): New function.
2630 (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
2631 vector elements and release it.
2634 * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
2635 of palignr arguments can't be used due to min 0 or max - min
2636 too high, try also op0, op1 order of palignr arguments.
2638 2014-10-02 Jan Hubicka <hubicka@ucw.cz>
2640 * cgraph.h (ipa_polymorphic_call_context):
2641 Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
2642 private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
2643 * ipa-polymorphic-call.c
2644 (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
2645 past end of dynamic types.
2646 (ipa_polymorphic_call_context::stream_out,
2647 speculative_outer_type): Stream dynamic flag.
2648 (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
2649 (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
2651 (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
2653 (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
2654 * ipa-prop.c (update_jump_functions_after_inlining,
2655 try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
2657 2014-10-02 Teresa Johnson <tejohnson@google.com>
2659 * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
2660 up when synthesizing counts to avoid rounding errors.
2662 2014-10-02 Teresa Johnson <tejohnson@google.com>
2665 * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
2666 asserts to handle incoming insanities.
2668 2014-10-02 Martin Jambor <mjambor@suse.cz>
2670 PR tree-optimization/63375
2671 * tree-sra.c (build_access_from_expr_1): Disqualify volatile
2674 2014-10-02 Olivier Hainque <hainque@adacore.com>
2676 * Makefile.in (CROSS): Define, to @CROSS.
2678 2014-10-02 Jakub Jelinek <jakub@redhat.com>
2681 * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
2682 if it expands to a single insn only.
2683 (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument. If true,
2684 fail unless in_order is true. Add forward declaration.
2685 (expand_vec_perm_vperm2f128): Fix up comment about which permutation
2686 is useful for one_operand_p.
2687 (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
2689 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2691 * cgraphclones.c (build_function_type_skip_args): Do not make new
2692 type variant of old.
2694 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2696 * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
2697 when speculation is added.
2698 (ipa_edge_args): Add polymorphic_call_contexts.
2699 (ipa_get_ith_polymorhic_call_context): New accesor.
2700 (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
2701 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
2702 (ipa_compute_jump_functions_for_edge): Compute contexts.
2703 (update_jump_functions_after_inlining): Update contexts.
2704 (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
2705 update dumping; add speculative edge creation.
2706 (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
2708 (update_indirect_edges_after_inlining): Pass down context.
2709 (ipa_edge_duplication_hook): Duplicate contexts.
2710 (ipa_write_node_info): Stream out contexts.
2711 (ipa_read_node_info): Stream in contexts.
2712 * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
2714 (try_speculative_devirtualization): New function.
2715 * ipa-utils.h (try_speculative_devirtualization): Declare.
2717 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2719 * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
2722 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2724 * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
2727 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
2729 * ipa-polymorphic-call.c
2730 (ipa_polymorphic_call_context::restrict_to_inner_class):
2731 Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
2732 use speculation_consistent_p to do so; Add CONSDER_BASES
2733 and CONSIDER_PLACEMENT_NEW parameters.
2734 (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
2735 short circuit obvious cases.
2736 (ipa_polymorphic_call_context::dump): Improve formatting.
2737 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
2738 combine_speculation_with to record speculations; Do not ICE when
2739 object is located in pointer type decl; do not ICE for methods
2740 of UNION_TYPE; do not record nonpolymorphic types.
2741 (ipa_polymorphic_call_context::speculation_consistent_p): New method.
2742 (ipa_polymorphic_call_context::combine_speculation_with): New method.
2743 (ipa_polymorphic_call_context::combine_with): New method.
2744 (ipa_polymorphic_call_context::make_speculative): Move here; use
2745 combine speculation.
2746 * cgraph.h (ipa_polymorphic_call_context): Update
2747 restrict_to_inner_class prototype; add offset_by, make_speculative,
2748 combine_with, useless_p, combine_speculation_with and
2749 speculation_consistent_p methods.
2750 (ipa_polymorphic_call_context::offset_by): New method.
2751 (ipa_polymorphic_call_context::useless_p): New method.
2753 2014-10-01 Segher Boessenkool <segher@kernel.crashing.org>
2755 PR rtl-optimization/62151
2756 * combine.c (can_combine_p): Allow the destination register of INSN
2757 to be clobbered in I3.
2758 (subst): Do not substitute into clobbers of registers.
2760 2014-10-01 Jakub Jelinek <jakub@redhat.com>
2763 * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
2764 offset, TARGET_MEM_REF and SSA_NAME.
2766 * config/i386/i386.c (expand_vec_perm_palignr): Handle
2767 256-bit vectors for TARGET_AVX2.
2769 * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
2773 * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
2774 argument to avx2_permv2ti.
2776 2014-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2778 * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
2780 2014-09-30 Uros Bizjak <ubizjak@gmail.com>
2782 * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
2783 (fmod<mode>3): Ditto.
2784 (fpremxf4_i387): Ditto.
2785 (reminderxf3): Ditto.
2786 (reminder<mode>3): Ditto.
2787 (fprem1xf4_i387): Ditto.
2789 2014-09-30 Teresa Johnson <tejohnson@google.com>
2791 * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
2792 duplicate_blocks bitmap.
2793 (remove_ctrl_stmt_and_useless_edges): Ditto.
2794 (create_block_for_threading): Ditto.
2795 (compute_path_counts): New function.
2796 (update_profile): Ditto.
2797 (recompute_probabilities): Ditto.
2798 (update_joiner_offpath_counts): Ditto.
2799 (freqs_to_counts_path): Ditto.
2800 (clear_counts_path): Ditto.
2801 (ssa_fix_duplicate_block_edges): Update profile info.
2802 (ssa_create_duplicates): Pass new parameter.
2803 (ssa_redirect_edges): Remove old profile update.
2804 (thread_block_1): New duplicate_blocks bitmap,
2805 remove old profile update.
2806 (thread_single_edge): Pass new parameter.
2808 2014-09-30 Ilya Tocar <ilya.tocar@intel.com>
2811 * varasm.c (decode_reg_name_and_count): Check availability for
2812 registers from ADDITIONAL_REGISTER_NAMES.
2814 2014-09-30 David Malcolm <dmalcolm@redhat.com>
2817 * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
2818 (PLUGIN_HEADERS): Add pass-instances.def.
2820 2014-09-30 James Greenhalgh <james.greenhalgh@arm.com>
2822 * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
2824 * config/aarch64/aarch64-simd.md
2825 (aarch64_sqdmull_laneq<mode>): Expand iterator.
2826 * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
2827 (vqdmulls_lane_s32): Fix return type.
2828 (vqdmulls_laneq_s32): New.
2830 2014-09-30 Jakub Jelinek <jakub@redhat.com>
2833 * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
2834 or invert_jump_1 if jump isn't any_condjump_p.
2836 2014-09-30 Terry Guo <terry.guo@arm.com>
2838 * config/arm/arm-cores.def (cortex-m7): New core name.
2839 * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
2841 * config/arm/arm-tables.opt: Regenerated.
2842 * config/arm/arm-tune.md: Regenerated.
2843 * config/arm/arm.h (TARGET_VFP5): New macro.
2844 * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
2845 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
2846 smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
2847 * doc/invoke.texi: Document new cpu and fpu names.
2849 2014-09-30 Jiong Wang <jiong.wang@arm.com>
2851 * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
2852 before sinking insn.
2854 2014-09-30 David Sherwood <david.sherwood@arm.com>
2856 * ira-int.h (ira_allocno): Add "wmode" field.
2857 * ira-build.c (create_insn_allocnos): Add new "parent" function
2859 * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
2860 that cannot be accessed in wmode.
2862 2014-09-30 Markus Trippelsdorf <markus@trippelsdorf.de>
2864 * data-streamer.c (bp_unpack_var_len_int): Avoid signed
2867 2014-09-29 Andi Kleen <ak@linux.intel.com>
2869 * opts.c (print_filtered_help): Print --param min/max/default
2872 2014-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
2874 * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
2876 2014-09-29 Eric Botcazou <ebotcazou@adacore.com>
2878 * tree-vrp.c (get_single_symbol): New function.
2879 (build_symbolic_expr): Likewise.
2880 (symbolic_range_based_on_p): New predicate.
2881 (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
2882 for PLUS and MINUS. Do not drop symbolic ranges at the end.
2883 (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
2884 operand is symbolic and based on the other operand.
2886 2014-09-29 Chen Gang <gang.chen.5i5j@gmail.com>
2888 * config/microblaze/microblaze.md (call_internal1): Use VOID
2889 instead of SI to fix "((void (*)(void)) 0)()" issue
2891 2014-09-29 Nick Clifton <nickc@redhat.com>
2893 * config/msp430/msp430.c (msp430_expand_prologue): Return a
2894 CLOBBER rtx for naked functions.
2895 (msp430_expand_epilogue): Likewise.
2896 (msp430_use_f5_series_hwmult): Cache result.
2897 (use_32bit_hwmult): Cache result.
2898 (msp430_no_hwmult): New function.
2899 (msp430_output_labelref): Use it.
2901 2014-09-29 Jakub Jelinek <jakub@redhat.com>
2904 * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
2905 of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
2906 use the alignment of avar rather than ovar.
2908 2014-09-28 John David Anglin <danglin@gcc.gnu.org>
2910 * config/pa/pa.c (pa_output_function_epilogue): Only update
2911 last_address when a nonnote insn is found.
2913 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
2916 * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
2918 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
2921 * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
2922 fix pasto in checking array size.
2924 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
2927 * passes.def (pass_tracer): Move before last dominator pass.
2929 2014-09-26 Thomas Schwinge <thomas@codesourcery.com>
2931 * gcc.c (try_generate_repro): Remove argument "prog". Change all
2933 (run_attempt): Handle errors of "pex_run" invocation.
2935 2014-09-26 Christophe Lyon <christophe.lyon@linaro.org>
2937 * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
2939 * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
2940 (TARGET_ASAN_SHADOW_OFFSET): Define.
2942 2014-09-26 Martin Liska <mliska@suse.cz>
2944 * cgraph.c (cgraph_node::release_body): New argument keep_arguments
2946 * cgraph.h: Likewise.
2947 * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
2948 * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
2949 * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
2950 * tree-ssa-alias.h: Likewise.
2952 2014-09-26 Jakub Jelinek <jakub@redhat.com>
2953 Max Ostapenko <m.ostapenko@partner.samsung.com>
2955 * common.opt: New option.
2956 * doc/invoke.texi: Describe new option.
2957 * gcc.c (execute): Don't free first string early, but at the end
2958 of the function. Call retry_ice if compiler exited with
2960 (main): Factor out common code.
2961 (print_configuration): New function.
2962 (files_equal_p): Likewise.
2963 (check_repro): Likewise.
2964 (run_attempt): Likewise.
2965 (do_report_bug): Likewise.
2966 (append_text): Likewise.
2967 (try_generate_repro): Likewise
2969 2014-09-25 Andi Kleen <ak@linux.intel.com>
2971 * config/i386/i386.c (x86_print_call_or_nop): New function.
2972 (x86_function_profiler): Support -mnop-mcount and
2974 * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
2975 * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
2977 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
2979 * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
2980 * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
2981 * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
2984 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
2986 * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
2987 type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
2988 types_odr_comparable): Declare.
2989 (polymorphic_type_binfo_p): Move here from ipa-devirt.c
2990 * ipa-polymorphic-call.c: New file.
2991 (contains_polymorphic_type_p, possible_placement_new,
2992 ipa_polymorphic_call_context::restrict_to_inner_class,
2993 contains_type_p, decl_maybe_in_construction_p,
2994 ipa_polymorphic_call_context::stream_out,
2995 ipa_polymorphic_call_context::debug,
2996 ipa_polymorphic_call_context::stream_in,
2997 ipa_polymorphic_call_context::set_by_decl,
2998 ipa_polymorphic_call_context::set_by_invariant,
3000 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3001 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3002 extr_type_from_vtbl_ptr_store, record_known_type
3003 check_stmt_for_type_change,
3004 ipa_polymorphic_call_context::get_dynamic_type): Move here from
3006 * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
3007 and streamer-hooks.h
3008 (contains_polymorphic_type_p, possible_placement_new,
3009 ipa_polymorphic_call_context::restrict_to_inner_class,
3010 contains_type_p, decl_maybe_in_construction_p,
3011 ipa_polymorphic_call_context::stream_out,
3012 ipa_polymorphic_call_context::debug,
3013 ipa_polymorphic_call_context::stream_in,
3014 ipa_polymorphic_call_context::set_by_decl,
3015 ipa_polymorphic_call_context::set_by_invariant,
3017 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3018 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3019 extr_type_from_vtbl_ptr_store, record_known_type
3020 check_stmt_for_type_change,
3021 ipa_polymorphic_call_context::get_dynamic_type): Move to
3022 ipa-polymorphic-call.c
3023 (type_all_derivations_known_p, types_odr_comparable,
3024 types_must_be_same_for_odr): Export.
3025 (type_known_to_have_no_deriavations_p): New function.
3026 * Makefile.in: Add ipa-polymorphic-call.c
3028 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3030 * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
3032 (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
3033 (possible_polymorphic_call_targets): Instead of computing both
3034 speculative and non-speculative answers, do just one at a time.
3035 Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
3036 (dump_targets): Break out from ...
3037 (dump_possible_polymorphic_call_targets): ... here; dump both speculative
3038 and non-speculative lists.
3039 (ipa_devirt): Update for new possible_polymorphic_call_targets API.
3040 * ipa-utils.h (possible_polymorphic_call_targets): Update.
3042 2014-09-25 Uros Bizjak <ubizjak@gmail.com>
3044 PR rtl-optimization/63348
3045 * emit-rtl.c (try_split): Do not emit extra barrier.
3047 2014-09-25 James Greenhalgh <james.greenhalgh@arm.com>
3049 * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
3050 * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
3052 (aarch64_<sur>shll2_n<mode>): Likewise.
3053 (aarch64_<sur>shr_n<mode>): Likewise.
3054 (aarch64_<sur>sra_n<mode>: Likewise.
3055 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
3056 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
3057 * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
3058 * config/aarch64/iterators.md (ve_mode): New.
3059 (offsetlr): Remap to infix text for use in new predicates.
3060 * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
3061 (aarch64_simd_shift_imm_hi): Likewise.
3062 (aarch64_simd_shift_imm_si): Likewise.
3063 (aarch64_simd_shift_imm_di): Likewise.
3064 (aarch64_simd_shift_imm_offset_qi): Likewise.
3065 (aarch64_simd_shift_imm_offset_hi): Likewise.
3066 (aarch64_simd_shift_imm_offset_si): Likewise.
3067 (aarch64_simd_shift_imm_offset_di): Likewise.
3068 (aarch64_simd_shift_imm_bitsize_qi): Likewise.
3069 (aarch64_simd_shift_imm_bitsize_hi): Likewise.
3070 (aarch64_simd_shift_imm_bitsize_si): Likewise.
3071 (aarch64_simd_shift_imm_bitsize_di): Likewise.
3073 2014-09-25 Jiong Wang <jiong.wang@arm.com>
3075 * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
3076 new created BB as the intersection of live-in from "old_dest" and
3079 2014-09-25 Felix Yang <felix.yang@huawei.com>
3081 * lra.c (lra_set_insn_recog_data): Fix typo in comment.
3082 * genautomata.c (merge_states): Ditto.
3084 2014-09-25 Oleg Endo <olegendo@gcc.gnu.org>
3087 * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
3088 in instruction sequence.
3090 2014-09-25 Nick Clifton <nickc@redhat.com>
3093 * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
3094 in instruction sequence.
3096 2014-09-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3099 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
3100 Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
3102 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3103 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3104 Anna Tikhonova <anna.tikhonova@intel.com>
3105 Ilya Tocar <ilya.tocar@intel.com>
3106 Andrey Turetskiy <andrey.turetskiy@intel.com>
3107 Ilya Verbin <ilya.verbin@intel.com>
3108 Kirill Yukhin <kirill.yukhin@intel.com>
3109 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3111 * config/i386/sse.md
3112 (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
3113 (define_expand "<avx2_avx512>_perm<mode>"): ... this.
3114 (define_expand "avx512f_perm<mode>_mask"): Rename to ...
3115 (define_expand "<avx512>_perm<mode>_mask"): ... this.
3116 Use VI8F_256_512 mode iterator.
3117 (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
3118 (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
3120 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3121 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3122 Anna Tikhonova <anna.tikhonova@intel.com>
3123 Ilya Tocar <ilya.tocar@intel.com>
3124 Andrey Turetskiy <andrey.turetskiy@intel.com>
3125 Ilya Verbin <ilya.verbin@intel.com>
3126 Kirill Yukhin <kirill.yukhin@intel.com>
3127 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3129 * config/i386/sse.md
3130 (define_insn "avx_movshdup256<mask_name>"): Add masking.
3131 (define_insn "sse3_movshdup<mask_name>"): Ditto.
3132 (define_insn "avx_movsldup256<mask_name>"): Ditto.
3133 (define_insn "sse3_movsldup<mask_name>"): Ditto.
3134 (define_insn "vec_dupv2df<mask_name>"): Ditto.
3135 (define_insn "*vec_concatv2df"): Add EVEX version.
3137 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3138 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3139 Anna Tikhonova <anna.tikhonova@intel.com>
3140 Ilya Tocar <ilya.tocar@intel.com>
3141 Andrey Turetskiy <andrey.turetskiy@intel.com>
3142 Ilya Verbin <ilya.verbin@intel.com>
3143 Kirill Yukhin <kirill.yukhin@intel.com>
3144 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3146 * config/i386/sse.md
3147 (define_insn "vec_set<mode>_0"): Add EVEX version.
3149 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3150 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3151 Anna Tikhonova <anna.tikhonova@intel.com>
3152 Ilya Tocar <ilya.tocar@intel.com>
3153 Andrey Turetskiy <andrey.turetskiy@intel.com>
3154 Ilya Verbin <ilya.verbin@intel.com>
3155 Kirill Yukhin <kirill.yukhin@intel.com>
3156 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3158 * config/i386/sse.md
3160 "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
3162 (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
3163 (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
3164 (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
3165 "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
3166 (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
3167 (define_expand "sse2_cvtpd2ps_mask): New.
3168 (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
3169 (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
3171 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
3172 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3173 Anna Tikhonova <anna.tikhonova@intel.com>
3174 Ilya Tocar <ilya.tocar@intel.com>
3175 Andrey Turetskiy <andrey.turetskiy@intel.com>
3176 Ilya Verbin <ilya.verbin@intel.com>
3177 Kirill Yukhin <kirill.yukhin@intel.com>
3178 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3180 * config/i386/i386.c
3181 (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
3182 (ufix_notruncv8dfv8si2_mask_round): ... this.
3183 * config/i386/sse.md
3184 (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
3185 (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
3186 (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
3187 (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
3188 (define_expand "sse2_cvtpd2dq"): Delete.
3189 (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
3190 make 2nd operand const0 vector.
3191 (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
3193 (define_mode_attr pd2udqsuff): New.
3195 "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
3196 (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
3197 (define_insn "*avx_cvttpd2dq256_2"): Delete.
3198 (define_expand "sse2_cvttpd2dq"): Ditto.
3199 (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
3200 make 2nd operand const0 vector.
3202 2014-09-25 Jakub Jelinek <jakub@redhat.com>
3204 PR tree-optimization/63341
3205 * tree-vectorizer.h (vect_create_data_ref_ptr,
3206 vect_create_addr_base_for_vector_ref): Add another tree argument
3207 defaulting to NULL_TREE.
3208 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
3209 argument, pass it down to vect_create_addr_base_for_vector_ref.
3210 (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
3211 add that to base_offset too if non-NULL.
3212 * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
3213 for dr_explicit_realign_optimized set it to vector byte size
3214 - 1 instead of setting offset, pass byte_offset down to
3215 vect_create_data_ref_ptr.
3217 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3219 * ipa-devirt.c (possible_polymorphic_call_targets): Remove
3220 forgotten debug output; canonicalize querries more wtih LTO.
3222 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3224 * cgraph.h (class ipa_polymorphic_call_context): Move here from
3225 ipa-utils.h; add stream_int and stream_out methods.
3226 (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
3227 OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
3228 MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
3230 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3231 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3232 ipa_polymorphic_call_context::clear_speculation,
3233 ipa_polymorphic_call_context::clear_outer_type): Move here from
3235 * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
3236 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3237 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3238 ipa_polymorphic_call_context::clear_speculation,
3239 ipa_polymorphic_call_context::clear_outer_type): Likewise.
3240 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
3242 (ipa_polymorphic_call_context::stream_out): New method.
3243 (ipa_polymorphic_call_context::stream_in): New method.
3244 (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
3245 * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
3247 (ipa_analyze_call_uses): Simplify.
3248 (update_indirect_edges_after_inlining): Do not care about outer_type.
3249 (ipa_write_indirect_edge_info): Update.
3250 (ipa_write_indirect_edge_info): Likewise.
3251 * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
3252 (dump_edge_flags): Break out from ...
3253 (cgraph_node::dump): ... here; dump indirect edges.
3255 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
3257 * ipa-utils.h (polymorphic_call_context): Add
3258 metdhos dump, debug and clear_outer_type.
3259 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
3260 (ipa_polymorphic_call_context::clear_outer_type): New method.
3261 * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
3262 * ipa-devirt.c (types_odr_comparable): New function.
3263 (types_must_be_same_for_odr): New function.
3264 (odr_subtypes_equivalent_p): Simplify.
3265 (possible_placement_new): Break out from ...
3266 (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
3267 be more cuatious about returning false in cases the context may be
3268 valid in derived type or via placement new.
3269 (contains_type_p): Clear maybe_derived_type
3270 (ipa_polymorphic_call_context::dump): New method.
3271 (ipa_polymorphic_call_context::debug): New method.
3272 (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
3273 (ipa_polymorphic_call_context::set_by_invariant): Simplify.
3274 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
3275 (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
3276 to suceed on all valid cases; remove confused sanity check.
3277 (dump_possible_polymorphic_call_targets): Simplify.
3279 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
3281 * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
3282 lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
3283 tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
3284 varpool.c: Rename all instances of DECL_ABSTRACT to
3287 2014-09-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3289 * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
3290 special handling for stores whose SET_SRC is an UNSPEC (such as
3293 2014-09-24 Jiong Wang <jiong.wang@arm.com>
3295 * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
3296 !REG_P (src) to release more instruction sink opportunities.
3298 2014-09-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
3300 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
3301 move costs for 128-bit types.
3303 2014-09-24 Martin Jambor <mjambor@suse.cz>
3305 * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
3306 when duplicating a PASS_THROUGH jump function when creating a
3309 2014-09-24 Marek Polacek <polacek@redhat.com>
3313 * asan.c (maybe_instrument_call): Add default case.
3314 * ipa-pure-const.c (special_builtin_state): Likewise.
3315 * predict.c (expr_expected_value_1): Likewise.
3316 * lto-streamer-out.c (write_symbol): Initialize variable.
3318 2014-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3320 * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
3322 (vmuld_laneq_f64): Likewise.
3323 (vmuls_lane_f32): Likewise.
3324 (vmuls_laneq_f32): Likewise.
3326 2014-09-24 Kirill Yukhin <kirill.yukhin@intel.com>
3329 * varpool.c (varpool_node::add): Pass decl attributes
3330 to lookup_attribute.
3332 2014-09-24 Jakub Jelinek <jakub@redhat.com>
3335 * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
3337 2014-09-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3339 PR tree-optimization/63266
3340 * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
3341 marker for unknown byte value.
3342 (MARKER_MASK): New macro.
3343 (MARKER_BYTE_UNKNOWN): New macro.
3344 (HEAD_MARKER): New macro.
3345 (do_shift_rotate): Mark bytes with unknown values due to sign
3346 extension when doing an arithmetic right shift. Replace hardcoded
3347 mask for marker by new MARKER_MASK macro.
3348 (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
3349 numbers accordingly.
3351 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3352 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3353 Anna Tikhonova <anna.tikhonova@intel.com>
3354 Ilya Tocar <ilya.tocar@intel.com>
3355 Andrey Turetskiy <andrey.turetskiy@intel.com>
3356 Ilya Verbin <ilya.verbin@intel.com>
3357 Kirill Yukhin <kirill.yukhin@intel.com>
3358 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3360 * config/i386/sse.md
3362 "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
3364 (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
3365 (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
3367 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3368 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3369 Anna Tikhonova <anna.tikhonova@intel.com>
3370 Ilya Tocar <ilya.tocar@intel.com>
3371 Andrey Turetskiy <andrey.turetskiy@intel.com>
3372 Ilya Verbin <ilya.verbin@intel.com>
3373 Kirill Yukhin <kirill.yukhin@intel.com>
3374 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3376 * config/i386/sse.md
3377 (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
3378 (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
3379 (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
3380 (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
3381 (define_expand "avx512vl_pshuflw_mask"): New.
3382 (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
3383 (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
3384 (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
3385 (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
3386 (define_expand "avx512vl_pshufhw_mask"): New.
3387 (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
3389 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3390 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3391 Anna Tikhonova <anna.tikhonova@intel.com>
3392 Ilya Tocar <ilya.tocar@intel.com>
3393 Andrey Turetskiy <andrey.turetskiy@intel.com>
3394 Ilya Verbin <ilya.verbin@intel.com>
3395 Kirill Yukhin <kirill.yukhin@intel.com>
3396 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3398 * config/i386/i386.c
3399 (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
3400 CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
3401 CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
3402 CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
3403 CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
3404 * config/i386/sse.md
3405 (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
3407 "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
3408 (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
3410 "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
3411 (define_expand "avx512vl_pshufdv3_mask"): Ditto.
3412 (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
3413 (define_expand "avx512vl_pshufd_mask"): New.
3414 (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
3416 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3417 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3418 Anna Tikhonova <anna.tikhonova@intel.com>
3419 Ilya Tocar <ilya.tocar@intel.com>
3420 Andrey Turetskiy <andrey.turetskiy@intel.com>
3421 Ilya Verbin <ilya.verbin@intel.com>
3422 Kirill Yukhin <kirill.yukhin@intel.com>
3423 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3425 * config/i386/i386.c
3426 (CODE_FOR_avx2_extracti128): Rename to ...
3427 (CODE_FOR_avx_vextractf128v4di): this.
3428 (CODE_FOR_avx2_inserti128): Rename to ...
3429 (CODE_FOR_avx_vinsertf128v4di): this.
3430 (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
3431 CODE_FOR_avx_vextractf128v4di.
3432 (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
3433 CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
3434 CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
3435 CODE_FOR_avx512vl_vinsertv8si.
3436 * config/i386/sse.md
3438 "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
3439 AVX512_VEC mode iterator.
3441 "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
3444 "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
3445 AVX512_VEC_2 mode iterator.
3446 (define_insn "vec_set_lo_<mode><mask_name>"): New.
3447 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3448 (define_expand "avx512vl_vinsert<mode>"): Ditto.
3449 (define_insn "avx2_vec_set_lo_v4di"): Delete.
3450 (define_insn "avx2_vec_set_hi_v4di"): Ditto.
3451 (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
3452 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3453 (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
3454 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
3455 (define_expand "avx2_extracti128"): Delete.
3456 (define_expand "avx2_inserti128"): Ditto.
3458 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
3459 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3460 Anna Tikhonova <anna.tikhonova@intel.com>
3461 Ilya Tocar <ilya.tocar@intel.com>
3462 Andrey Turetskiy <andrey.turetskiy@intel.com>
3463 Ilya Verbin <ilya.verbin@intel.com>
3464 Kirill Yukhin <kirill.yukhin@intel.com>
3465 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3467 * config/i386/sse.md
3468 (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
3469 (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
3470 (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
3471 (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
3472 (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
3473 (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
3474 (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
3475 (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
3476 (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
3477 (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
3478 (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
3479 (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
3480 (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
3482 2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
3484 PR rtl-optimization/63210
3485 * ira-color.c (assign_hard_reg): Ignore conflict cost if the
3486 HARD_REGNO is not available for CONFLICT_A.
3488 2014-09-23 Andi Kleen <ak@linux.intel.com>
3490 * cgraph.h (symtab_node): Add no_reorder attribute.
3491 (symbol_table::output_asm_statements): Remove.
3492 * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
3493 (cgraph_node::create_version_clone): Dito.
3494 (symbol_table::output_asm_statements): Remove.
3495 * trans-mem.c (ipa_tm_create_version_alias): Dito.
3496 * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
3497 (output_in_order): Add no_reorder flag. Only handle no_reorder
3499 (symbol_table::compile): Add separate pass for no_reorder nodes.
3500 (process_common_attributes): Set no_reorder flag in symtab node.
3502 (process_function_and_variable_attributes): Pass symtab nodes to
3503 process_common_attributes.
3504 * doc/extend.texi (no_reorder): Document no_reorder attribute.
3505 * lto-cgraph.c (lto_output_node): Serialize no_reorder.
3506 (lto_output_varpool_node): Dito.
3507 (input_overwrite_node): Dito.
3508 (input_varpool_node): Dito.
3509 * varpool.c (varpool_node::add): Set no_reorder attribute.
3510 (symbol_table::remove_unreferenced_decls): Handle no_reorder.
3511 (symbol_table::output_variables): Dito.
3512 * symtab.c (symtab_node::dump_base): Print no_reorder.
3514 2014-09-23 Jiong Wang <jiong.wang@arm.com>
3516 * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
3519 2014-09-23 Thomas Schwinge <thomas@codesourcery.com>
3521 * configure: Regenerate.
3523 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
3525 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
3526 when result_mode == shift_mode.
3528 2014-09-23 Kostya Serebryany <kcc@google.com>
3530 Update to match the changed asan API.
3531 * asan.c (asan_global_struct): Update the __asan_global definition
3532 to match the new API.
3533 (asan_add_global): Ditto.
3534 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
3537 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
3539 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
3540 refine the constraints used on 32/64-bit floating point moves.
3542 (f64_vsx): Likewise.
3545 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
3546 (BOOL_REGS_OP1): Likewise.
3547 (BOOL_REGS_OP2): Likewise.
3548 (BOOL_REGS_UNARY): Likewise.
3549 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
3550 32/64-bit floating point moves. Do not use wa, instead use ww/ws
3551 for moves involving VSX registers. Do not use constraints that
3552 target VSX registers for decimal types.
3553 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
3554 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
3556 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
3558 * tree.h (int_bit_position): Turn into inline function;
3559 implement using wide int.
3560 * tree.c (int_bit_position): Remove.
3562 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
3565 * target-globals.c (target_globals::~target_globals): Fix location
3566 of ira_int destruction.
3568 2014-09-23 Renlin Li <renlin.li@arm.com>
3570 * config/aarch64/aarch64.md (return): New.
3571 (simple_return): Likewise.
3572 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
3573 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
3575 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
3577 * common/config/aarch64/aarch64-common.c:
3578 (default_options aarch_option_optimization_table):
3579 Default to -fsched-pressure.
3581 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
3583 * cfgcleanup.c (try_optimize_cfg): Do not remove label
3584 with LABEL_PRESERVE_P flag set.
3586 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3587 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3588 Anna Tikhonova <anna.tikhonova@intel.com>
3589 Ilya Tocar <ilya.tocar@intel.com>
3590 Andrey Turetskiy <andrey.turetskiy@intel.com>
3591 Ilya Verbin <ilya.verbin@intel.com>
3592 Kirill Yukhin <kirill.yukhin@intel.com>
3593 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3595 * config/i386/sse.md
3596 (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
3597 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
3598 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
3599 (define_insn "sse2_shufpd_v2df_mask"): New.
3601 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3602 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3603 Anna Tikhonova <anna.tikhonova@intel.com>
3604 Ilya Tocar <ilya.tocar@intel.com>
3605 Andrey Turetskiy <andrey.turetskiy@intel.com>
3606 Ilya Verbin <ilya.verbin@intel.com>
3607 Kirill Yukhin <kirill.yukhin@intel.com>
3608 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3610 * config/i386/sse.md
3611 (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
3612 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
3613 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
3614 (define_insn "sse_shufps_v4sf_mask"): New.
3616 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3617 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3618 Anna Tikhonova <anna.tikhonova@intel.com>
3619 Ilya Tocar <ilya.tocar@intel.com>
3620 Andrey Turetskiy <andrey.turetskiy@intel.com>
3621 Ilya Verbin <ilya.verbin@intel.com>
3622 Kirill Yukhin <kirill.yukhin@intel.com>
3623 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3625 * config/i386/sse.md
3626 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
3627 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
3628 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
3629 (define_insn "unpcklps128_mask"): New.
3631 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
3632 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3633 Anna Tikhonova <anna.tikhonova@intel.com>
3634 Ilya Tocar <ilya.tocar@intel.com>
3635 Andrey Turetskiy <andrey.turetskiy@intel.com>
3636 Ilya Verbin <ilya.verbin@intel.com>
3637 Kirill Yukhin <kirill.yukhin@intel.com>
3638 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3640 * config/i386/sse.md
3641 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
3642 (define_insn "avx512vl_unpckhpd128_mask"): New.
3643 (define_expand "avx_movddup256<mask_name>"): Add masking.
3644 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
3645 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
3646 (define_insn "avx512vl_unpcklpd128_mask"): New.
3648 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3650 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3651 * doc/tm.texi: Regenerate.
3652 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
3653 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3654 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3656 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3657 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3658 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3659 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3660 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3662 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3663 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3664 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3665 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3666 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3667 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3668 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3669 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3670 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3671 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3672 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
3675 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
3677 * tree-ssa-ccp.c (prop_value_d): Rename to ...
3678 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
3679 * ipa-prop.c (struct type_change_info): Rename to ...
3680 (prop_type_change_info): ... this; update uses.
3681 * ggc-page.c (globals): Rename to ...
3682 (static struct ggc_globals): ... this; update uses.
3683 * tree-ssa-loop-im.c (mem_ref): Rename to ...
3684 (im_mem_ref): ... this; update uses.
3685 * ggc-common.c (loc_descriptor): Rename to ...
3686 (ggc_loc_descriptor): ... this; update uses.
3687 * lra-eliminations.c (elim_table): Rename to ...
3688 (lra_elim_table): ... this; update uses.
3689 * bitmap.c (output_info): Rename to ...
3690 (bitmap_output_info): ... this; update uses.
3691 * gcse.c (expr): Rename to ...
3692 (gcse_expr) ... this; update uses.
3693 (occr): Rename to ...
3694 (gcse_occr): .. this; update uses.
3695 * tree-ssa-copy.c (prop_value_d): Rename to ...
3696 (prop_value_t): ... this.
3697 * predict.c (block_info_def): Rename to ...
3698 (block_info): ... this; update uses.
3699 (edge_info_def): Rename to ...
3700 (edge_info): ... this; update uses.
3701 * profile.c (bb_info): Rename to ...
3702 (bb_profile_info): ... this; update uses.
3703 * alloc-pool.c (output_info): Rename to ...
3704 (pool_output_info): ... this; update uses.
3705 * ipa-cp.c (topo_info): Rename to ..
3706 (ipa_topo_info): ... this; update uses.
3707 * tree-nrv.c (nrv_data): Rename to ...
3708 (nrv_data_t): ... this; update uses.
3709 * ipa-split.c (bb_info): Rename to ...
3710 (split_bb_info): ... this one.
3711 * profile.h (edge_info): Rename to ...
3712 (edge_profile_info): ... this one; update uses.
3713 * dse.c (bb_info): Rename to ...
3714 (dse_bb_info): ... this one; update uses.
3715 * cprop.c (occr): Rename to ...
3716 (cprop_occr): ... this one; update uses.
3717 (expr): Rename to ...
3718 (cprop_expr): ... this one; update uses.
3720 2014-09-22 Jason Merrill <jason@redhat.com>
3722 * Makefile.in (check-parallel-%): Add @.
3724 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
3726 * config/aarch64/geniterators.sh: New.
3727 * config/aarch64/iterators.md (VDQF_DF): New.
3728 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
3729 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
3731 2014-09-22 Peter A. Bigot <pab@pabigot.com>
3733 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
3734 -lnosys when -msim absent.
3736 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
3738 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
3740 2014-09-22 Richard Biener <rguenther@suse.de>
3742 * gimplify.c (gimplify_init_constructor): Do not leave
3743 non-GIMPLE vector constructors around.
3744 * tree-cfg.c (verify_gimple_assign_single): Verify that
3745 CONSTRUCTORs have gimple elements.
3747 2014-09-22 Jakub Jelinek <jakub@redhat.com>
3750 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
3751 insert a debug source bind stmt setting DEBUG_EXPR_DECL
3752 instead of a normal gimple assignment stmt.
3754 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
3756 * config/bfin/bfin.md: Fix use of constraints in define_split.
3758 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3760 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
3761 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
3763 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3765 * hard-reg-set.h: Include hash-table.h.
3766 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
3768 * target-globals.c (target_globals::~target_globals): Call
3769 hard_regs->finalize.
3770 * rtl.h (subreg_shape): New structure.
3771 (shape_of_subreg): New function.
3772 (simplifiable_subregs): Declare.
3773 * reginfo.c (simplifiable_subreg): New structure.
3774 (simplifiable_subregs_hasher): Likewise.
3775 (simplifiable_subregs): New function.
3776 (invalid_mode_changes): Delete.
3777 (alid_mode_changes, valid_mode_changes_obstack): New variables.
3778 (record_subregs_of_mode): Remove subregs_of_mode parameter.
3779 Record valid mode changes in valid_mode_changes.
3780 (find_subregs_of_mode): Remove subregs_of_mode parameter.
3781 Update calls to record_subregs_of_mode.
3782 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
3783 handling. Initialize new variables. Update call to
3784 find_subregs_of_mode.
3785 (invalid_mode_change_p): Check new variables instead of
3786 invalid_mode_changes.
3787 (finish_subregs_of_mode): Finalize new variables instead of
3788 invalid_mode_changes.
3789 (target_hard_regs::finalize): New function.
3790 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
3791 even when CLASS_CANNOT_CHANGE_MODE is undefined.
3793 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3795 * combine.c (subst): Use simplify_subreg_regno rather than
3796 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
3798 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3800 * rtl.h (subreg_info): Expand commentary
3801 * rtlanal.c (subreg_get_info): Likewise.
3803 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
3805 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
3806 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
3807 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
3809 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
3811 * config/arm/arm.c: #include "tm-constrs.h"
3812 (thumb1_size_rtx_costs): Adjust rtx costs.
3814 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3816 * configure.ac (target_header_dir): Move block defining
3817 this to before the block setting inhibit_libc.
3818 (inhibit_libc): When considering $with_headers, just
3819 check it it's explicitly "no". If not, also check if
3820 $target_header_dir/stdio.h is present. If not, set
3822 * configure: Regenerate.
3824 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
3826 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
3828 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3830 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
3831 insn for divides by integer powers of two.
3832 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
3833 (mod<mode>3): Fix formatting.
3834 (three anonymous define_insn and two define_split): Delete.
3836 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3838 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
3839 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
3840 (floatdisf2_internal2): Ditto.
3841 (ashrdi3_no_power): Ditto. Fix formatting.
3843 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3845 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
3846 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
3849 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3851 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
3852 constant, use addsi3 directly.
3853 (three anonymous define_insn, two define_split): Delete.
3854 (sub<mode>3): Move. Do not allow constant second operand.
3855 Generate different insn for constant first operand.
3856 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
3857 (subf<mode>3_imm): New.
3858 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
3859 (*plus_ltu<mode>): Only handle registers.
3860 (*plus_ltu<mode>_1): New. Handle integer third operand.
3861 (*plus_gtu<mode>): Only handle registers.
3862 (*plus_gtu<mode>_1): New. Handle integer third operand.
3864 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3866 * config/rs6000/rs6000.md (iorxor): New code_iterator.
3867 (iorxor): New code_attr.
3868 (IORXOR): New code_attr.
3869 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
3870 (ior<mode>3, xor<mode>3): Delete.
3871 (<iorxor><mode>3): New.
3872 (splitter for "big" integer ior, xor): New.
3873 (*bool<mode>3): Move. Also handle AND.
3874 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
3875 (splitter for "big" integer ior, xor): Delete.
3877 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3879 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
3880 (two anonymous define_insn and two define_split): Delete.
3881 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
3883 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3885 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
3886 (two anonymous define_insn and two define_split): Delete.
3887 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
3889 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3891 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
3893 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3895 * config/rs6000/predicates.md (ca_operand): Allow subregs.
3896 (input_operand): Do not allow ca_operand.
3897 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
3898 carry bit, allow SImode and Pmode.
3899 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
3901 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
3903 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
3904 clobbered registers using clobber_reg. Remove UNSPEC decoration.
3905 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
3906 (*call_rex64_ms_sysv): Remove.
3907 (*call_value_rex64_ms_sysv): Ditto.
3908 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
3910 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
3912 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
3915 2014-09-20 Andreas Schwab <schwab@suse.de>
3917 * config/ia64/ia64.md: Remove constraints from define_split
3920 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3922 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
3923 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
3924 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
3925 (get_dynamic_type): Remove.
3926 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
3927 (clear_speculation): Bring to ipa-deivrt.h
3928 (get_class_context): Rename to ...
3929 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
3930 (contains_type_p): Update.
3931 (get_dynamic_type): Rename to ...
3932 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
3933 (possible_polymorphic_call_targets): UPdate.
3934 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
3935 * ipa-prop.c (ipa_analyze_call_uses): Update.
3937 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3939 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
3940 privatize dynamic TLS variables.
3942 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3944 * diagnostic.c (warning_n): New function.
3945 * diagnostic-core.h (warning_n): Declare.
3946 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
3947 output dynamic counts when available.
3949 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3951 PR tree-optimization/63255
3952 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
3953 issue in setting body_removed flag.
3955 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
3958 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
3959 that visibility change is possible
3960 (handle_weakref_attribute): Likewise.
3961 * cgraph.h (symtab_node): Add method get_create and
3962 field refuse_visibility_changes.
3963 (symtab_node::get_create): New method.
3964 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
3965 * varasm.c (mark_weak): Verify that visibility change is
3968 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
3970 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
3971 for base_reg_operand to be common between LO_SUM and PLUS.
3972 (fusion_gpr_mem_combo): New predicate to match a fused address
3973 that combines the addis and memory offset address.
3975 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
3977 (emit_fusion_gpr_load): Likewise.
3979 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
3980 signature to pass each argument separately, rather than
3981 using an operands array. Rewrite the insns found by peephole2 to
3982 be a single insn, rather than hoping the insns will still be
3983 together when the peephole pass is done. Drop being called via a
3985 (emit_fusion_gpr_load): Change calling signature to be called from
3986 the fusion_gpr_load_<mode> insns with a combined memory address
3987 instead of the peephole pass passing the addis and offset
3990 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
3992 (power8 fusion peephole): Drop support for doing power8 via a
3993 normal peephole that was created by the peephole2 pass.
3994 (power8 fusion peephole2): Create a new insn with the fused
3995 address, so that the fused operation is kept together after
3996 register allocation is done.
3997 (fusion_gpr_load_<mode>): Likewise.
3999 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4002 * tree.c (need_assembler_name_p): Do not mangle variadic types.
4004 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
4006 * recog.c (scratch_operand): Do not simply allow all hard registers:
4007 only allow those that are allocatable.
4009 2014-09-19 Felix Yang <felix.yang@huawei.com>
4011 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
4012 comments and fix spacing to conform to coding style.
4014 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4016 * genrecog.c (validate_pattern): Allow empty constraints in
4019 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
4021 * dwarf2out.c (decl_ultimate_origin): Update comment.
4022 * tree.c (block_ultimate_origin): Same.
4024 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4026 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
4027 Update GCC version name to GCC 5.
4028 (rs6000_function_arg_boundary): Likewise.
4029 (rs6000_function_arg): Likewise.
4031 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4033 * config/sh/sh.md: Fix use of constraints in define_split.
4035 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
4038 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
4040 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4042 * doc/md.texi (Modifiers): Consistently use "read/write"
4043 nomenclature rather than "input/output".
4044 * genrecog.c (constraints_supported_in_insn_p): New.
4045 (validate_pattern): If needed, also check constraints on
4046 MATCH_SCRATCH operands.
4047 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
4048 operands with no '=' or '+' modifier.
4050 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4052 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
4053 scratch register as written.
4055 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4057 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
4060 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4062 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
4065 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4068 * config/s390/s390.c (s390_emit_epilogue): When doing the return
4069 address load optimization force s390_optimize_prologue to leave it
4070 that way. Only do the optimization if we already decided to push
4071 r14 into a stack slot.
4073 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
4075 * asan.c (build_check_stmt): Alignment arg was added.
4076 (asan_expand_check_ifn): Optimization for alignment >= 8.
4078 2014-09-19 Olivier Hainque <hainque@adacore.com>
4080 * config/i386/vxworksae.h: Remove obsolete definitions.
4081 (STACK_CHECK_PROTECT): Define.
4082 * config/i386/vx-common.h: Remove. Merge contents within
4083 config/i386/vxworks.h.
4084 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
4087 2014-09-19 Olivier Hainque <hainque@adacore.com>
4089 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
4090 * config/rs6000/t-vxworksmils: New file.
4091 * config/rs6000/vxworksmils.h: New file.
4093 2014-09-19 Olivier Hainque <hainque@adacore.com>
4095 * varasm.c (default_section_type_flags): Flag .persistent.bss
4096 sections as SECTION_BSS.
4098 2014-09-19 Nick Clifton <nickc@redhat.com>
4100 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
4101 pop'ed registers so that DCE does not eliminate them.
4103 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
4106 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
4108 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4110 * system.h (LIBGCC2_TF_CEXT): Poison.
4111 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
4112 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
4113 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
4114 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
4115 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
4116 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
4117 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
4118 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
4119 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
4121 2014-09-19 Kito Cheng <kito@0xlab.org>
4123 * except.h: Fix header guard.
4124 * addresses.h: Add missing header guard.
4125 * cfghooks.h: Likewise.
4126 * collect-utils.h: Likewise.
4127 * collect2-aix.h: Likewise.
4128 * conditions.h: Likewise.
4129 * cselib.h: Likewise.
4130 * dwarf2asm.h: Likewise.
4131 * graphds.h: Likewise.
4132 * graphite-scop-detection.h: Likewise.
4133 * gsyms.h: Likewise.
4134 * hw-doloop.h: Likewise.
4135 * incpath.h: Likewise.
4136 * ipa-inline.h: Likewise.
4137 * ipa-ref.h: Likewise.
4138 * ira-int.h: Likewise.
4140 * lra-int.h: Likewise.
4142 * lto-section-names.h: Likewise.
4143 * read-md.h: Likewise.
4144 * reload.h: Likewise.
4145 * rtl-error.h: Likewise.
4146 * sdbout.h: Likewise.
4147 * targhooks.h: Likewise.
4148 * tree-affine.h: Likewise.
4149 * xcoff.h: Likewise.
4150 * xcoffout.h: Likewise.
4152 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
4155 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
4158 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
4161 * lra.c (lra): Call recog_init.
4163 2014-09-18 Jakub Jelinek <jakub@redhat.com>
4166 * asan.c (transform_statements): Don't instrument clobber statements.
4168 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4170 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
4171 to neon_load1_1reg<q>.
4173 2014-09-17 Jakub Jelinek <jakub@redhat.com>
4176 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
4177 if there are only debug stmts after the noreturn call, instead
4178 remove the debug stmts.
4180 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
4182 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
4183 (odr_types_equivalent_p): Use pair hash.
4184 (odr_subtypes_equivalent_p): Likewise, do structural compare
4185 on ODR types that may be mismatched.
4186 (warn_odr): Support warning when only one field is given.
4187 (odr_types_equivalent_p): Strenghten comparsions made;
4189 (add_type_duplicate): Update VISITED hash set.
4191 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
4193 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
4194 Enable selection of 'posix' or no thread model.
4196 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
4198 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
4199 when architecture is older than ARMv7.
4201 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
4204 * config/pa/pa.c (pa_function_value): Directly handle aggregates
4205 that fit exactly in a word or double word.
4207 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
4209 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
4212 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
4213 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4214 Anna Tikhonova <anna.tikhonova@intel.com>
4215 Ilya Tocar <ilya.tocar@intel.com>
4216 Andrey Turetskiy <andrey.turetskiy@intel.com>
4217 Ilya Verbin <ilya.verbin@intel.com>
4218 Kirill Yukhin <kirill.yukhin@intel.com>
4219 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4221 * config/i386/i386.c
4222 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
4223 * config/i386/sse.md
4224 (define_mode_iterator VI48F_256): New.
4225 (define_mode_attr extract_type): Ditto.
4226 (define_mode_attr extract_suf): Ditto.
4227 (define_mode_iterator AVX512_VEC): Ditto.
4229 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
4231 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
4233 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
4235 (define_mode_attr extract_type_2): Ditto.
4236 (define_mode_attr extract_suf_2): Ditto.
4237 (define_mode_iterator AVX512_VEC_2): Ditto.
4239 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
4240 AVX512_VEC_2 mode iterator.
4241 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
4242 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
4243 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4244 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4245 (define_split for V16FI mode): Ditto.
4246 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4247 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4248 (define_split for VI8F_256 mode): Ditto.
4249 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
4250 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
4251 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
4252 (define_split for VI4F_256 mode): Ditto.
4253 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
4254 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
4255 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
4256 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
4257 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
4258 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
4259 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
4260 Update `type' attribute, remove explicit `memory' attribute calculation.
4262 2014-09-16 Kito Cheng <kito@0xlab.org>
4264 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
4265 ira_spilled_reg_stack_slots_num if using lra.
4266 (do_reload): Remove release ira_spilled_reg_stack_slots part.
4267 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
4268 make sure not using lra.
4269 (ira_reuse_stack_slot): Likewise.
4270 (ira_mark_new_stack_slot): Likewise.
4272 2014-09-15 Andi Kleen <ak@linux.intel.com>
4274 * function.c (allocate_struct_function): Force
4275 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
4276 profiling is disabled.
4278 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
4280 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
4281 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
4282 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
4283 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
4284 macro with statically checked member functions.
4285 * rtl.h (rtx_insn::deleted): New method.
4286 (rtx_insn::set_deleted): Likewise.
4287 (rtx_insn::set_undeleted): Likewise.
4288 (INSN_DELETED_P): Remove.
4290 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
4292 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
4293 result of emit_jump_insn_before to a new variable.
4294 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
4295 (mark_jump_label_1): Likewise.
4296 (mark_jump_label_asm): Likewise.
4297 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
4298 * rtl.h (mark_jump_label): Adjust.
4300 2014-09-15 Jakub Jelinek <jakub@redhat.com>
4302 * Makefile.in (dg_target_exps): Remove.
4303 (check_gcc_parallelize): Change to just an upper bound number.
4304 (check-%-subtargets): Always print the non-parallelized goals.
4305 (check_p_vars, check_p_comma, check_p_subwork): Remove.
4306 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
4307 check_p_numbers3, check_p_numbers4, check_p_numbers5,
4308 check_p_numbers6): New variables.
4309 (check_p_numbers): Set to sequence from 1 to 9999.
4310 (check_p_subdirs): Set to sequence from 1 to minimum of
4311 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
4313 (check-%, check-parallel-%): Rewritten so that for parallelized
4314 testing each job runs all the *.exp files, with
4315 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
4317 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4319 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
4321 (arc_sets_cc_p): Likewise.
4322 * config/arc/arc.c (arc_print_operand): Use methods of
4323 "final_sequence" for clarity, and to enable strengthening of
4324 locals "jump" and "delay" from rtx to rtx_insn *.
4325 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
4326 rtx_insn *; use method of rtx_sequence for typesafety.
4327 (arc_get_insn_variants): Use insn method of rtx_sequence for
4329 (arc_pad_return): Likewise.
4330 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
4331 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
4332 dyn_cast to rtx_sequence *, using insn method for typesafety.
4333 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
4334 rtx_sequence * and use insn method when invoking get_attr_length.
4335 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
4336 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
4337 rtx_sequence *, introducing a local "seq", using its insn method
4338 from typesafety and clarity.
4339 (add_sched_insns_for_speculation): Strengthen local "next" from
4341 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
4342 (predicate_insn): Likewise.
4343 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
4345 * config/cris/cris.c (cris_notice_update_cc): Likewise.
4346 * config/epiphany/epiphany-protos.h
4347 (extern void epiphany_insert_mode_switch_use): Likewise for param
4349 (get_attr_sched_use_fpu): Likewise for param.
4350 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
4351 Likewise for param "insn".
4352 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
4353 param "insn" of "target_insert_mode_switch_use" callback.
4354 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
4355 (frv_issues_to_branch_unit_p): Likewise.
4356 (frv_pack_insn_p): Likewise.
4357 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
4358 const rtx * (i.e. mutable rtx_def * const *) to
4360 * config/i386/i386-protos.h (standard_sse_constant_opcode):
4361 Strengthen first param from rtx to rtx_insn *.
4362 (output_fix_trunc): Likewise.
4363 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
4364 (output_fix_trunc): Likewise.
4365 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
4367 (min_insn_size): Likewise for param "insn".
4368 (get_mem_group): Likewise.
4370 (get_insn_path): Likewise.
4371 (get_insn_group): Likewise.
4372 (count_num_restricted): Likewise.
4373 (fits_dispatch_window): Likewise.
4374 (add_insn_window): Likewise.
4375 (add_to_dispatch_window): Likewise.
4376 (debug_insn_dispatch_info_file): Likewise.
4377 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
4379 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
4380 "cmp" and local "prev".
4381 (m32c_output_compare): Likewise for param "insn".
4382 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
4383 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
4384 (define_predicate "large_insn_p"): Likewise.
4385 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
4386 param from rtx to rtx_insn *.
4387 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
4388 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
4389 (m68k_sched_attr_size): Likewise.
4390 (sched_get_opxy_mem_type): Likewise for param "insn".
4391 (m68k_sched_attr_op_mem): Likewise.
4392 (sched_mem_operand_p): Likewise.
4393 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
4394 * config/mep/mep.c (mep_multi_slot): Likewise.
4395 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
4397 (mips_sync_loop_insns): Likewise.
4398 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
4399 method of "final_sequence" for typesafety.
4400 (mips_process_sync_loop): Strengthen param "insn" from rtx to
4402 (mips_output_sync_loop): Likewise.
4403 (mips_sync_loop_insns): Likewise.
4404 (mips_74k_agen_init): Likewise.
4405 (mips_sched_init): Use NULL rather than NULL_RTX when working with
4407 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
4408 Strengthen param "insn" from rtx to rtx_insn *.
4409 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
4411 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
4413 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
4414 "insn". Use method of rtx_sequence for typesafety.
4415 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
4417 (branch_needs_nop_p): Likewise.
4418 (use_skip_p): Likewise.
4419 (pa_insn_refs_are_delayed): Likewise.
4420 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
4421 for locals "insn", "ninsn".
4422 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
4424 (is_cracked_insn): Likewise.
4425 (is_branch_slot_insn): Likewise.
4426 (is_nonpipeline_insn): Likewise.
4427 (insn_terminates_group_p): Likewise.
4428 (insn_must_be_first_in_group): Likewise.
4429 (insn_must_be_last_in_group): Likewise.
4430 (force_new_group): Likewise for param "next_insn".
4431 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
4433 (s390_sched_score): Likewise.
4434 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
4435 (rtx sfunc_uses_reg): Likewise for sole param.
4436 * config/sh/sh.c (sh_print_operand): Use insn method of
4437 final_sequence for typesafety.
4438 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
4439 Use insn method of final_sequence for typesafety.
4440 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
4441 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
4443 (eligible_for_return_delay): Likewise.
4444 (eligible_for_sibcall_delay): Likewise.
4445 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
4446 (eligible_for_return_delay): Likewise.
4447 (eligible_for_sibcall_delay): Likewise.
4448 * config/stormy16/stormy16-protos.h
4449 (xstormy16_output_cbranch_hi): Likewise for final param.
4450 (xstormy16_output_cbranch_si): Likewise.
4451 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
4452 (xstormy16_output_cbranch_si): Likewise.
4453 * config/v850/v850-protos.h (notice_update_cc): Likewise.
4454 * config/v850/v850.c (notice_update_cc): Likewise.
4456 * final.c (get_attr_length_1): Strengthen param "insn" and param
4457 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
4458 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
4459 (get_attr_min_length): Likewise.
4460 (shorten_branches): Likewise for signature of locals "length_fun"
4461 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
4462 from a checked cast and use its methods for clarity and to enable
4463 strengthening local "inner_insn" from rtx to rtx_insn *.
4464 * genattr.c (gen_attr): When writing out the prototypes of the
4465 various generated "get_attr_" functions, strengthen the params of
4466 the non-const functions from rtx to rtx_insn *.
4467 Similarly, strengthen the params of insn_default_length,
4468 insn_min_length, insn_variable_length_p, insn_current_length.
4469 (main): Similarly, strengthen the param of num_delay_slots,
4470 internal_dfa_insn_code, insn_default_latency, bypass_p,
4471 insn_latency, min_issue_delay, print_reservation,
4472 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
4473 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
4474 to hook_int_rtx_insn_unreachable.
4475 * genattrtab.c (write_attr_get): When writing out the generated
4476 "get_attr_" functions, strengthen the param "insn" from rtx to
4477 rtx_insn *, eliminating a checked cast.
4478 (make_automaton_attrs): When writing out prototypes of
4479 "internal_dfa_insn_code_", "insn_default_latency_" functions
4480 and the "internal_dfa_insn_code" and "insn_default_latency"
4481 callbacks, strengthen their params from rtx to rtx_insn *
4482 * genautomata.c (output_internal_insn_code_evaluation): When
4483 writing out code, add a checked cast from rtx to rtx_insn * when
4484 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
4485 (output_dfa_insn_code_func): Strengthen param of generated
4486 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
4487 (output_trans_func): Likewise for generated function
4489 (output_internal_insn_latency_func): When writing out generated
4490 function "internal_insn_latency", rename params from "insn" and
4491 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
4492 locals "insn" and "insn2" as rtx_insn * with checked casts once
4493 we've proven that we're not dealing with const0_rtx.
4494 (output_insn_latency_func): Strengthen param of generated
4495 function "insn_latency" from rtx to rtx_insn *.
4496 (output_print_reservation_func): Likewise for generated function
4497 "print_reservation".
4498 (output_insn_has_dfa_reservation_p): Likewise for generated
4499 function "insn_has_dfa_reservation_p".
4500 * hooks.c (hook_int_rtx_unreachable): Rename to...
4501 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
4502 from rtx to rtx_insn *.
4503 * hooks.h (hook_int_rtx_unreachable): Likewise.
4504 (extern int hook_int_rtx_insn_unreachable): Likewise.
4505 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
4506 (get_attr_min_length): Likewise.
4507 * recog.c (get_enabled_alternatives): Likewise.
4508 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
4509 * reorg.c (find_end_label): Introduce local rtx "pat" and
4510 strengthen local "insn" from rtx to rtx_insn *.
4511 (redundant_insn): Use insn method of "seq" rather than element for
4512 typesafety; strengthen local "control" from rtx to rtx_insn *.
4513 * resource.c (mark_referenced_resources): Add checked cast to
4514 rtx_insn * within INSN/JUMP_INSN case.
4515 (mark_set_resources): Likewise.
4516 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
4519 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4521 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
4522 param "label" from rtx to rtx_insn *.
4523 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
4525 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
4526 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
4527 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
4528 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
4529 * final.c (default_label_align_after_barrier_max_skip): Strengthen
4530 param from rtx to rtx_insn *.
4531 (default_loop_align_max_skip): Likewise.
4532 (default_label_align_max_skip): Likewise.
4533 (default_jump_align_max_skip): Likewise.
4534 * target.def (label_align_after_barrier_max_skip): Likewise.
4535 (loop_align_max_skip): Likewise.
4536 (label_align_max_skip): Likewise.
4537 (jump_align_max_skip): Likewise.
4538 * targhooks.h (default_label_align_after_barrier_max_skip):
4540 (default_loop_align_max_skip): Likewise.
4541 (default_label_align_max_skip): Likewise.
4542 (default_jump_align_max_skip): Likewise.
4544 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4546 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
4547 from const_rtx to const rtx_insn *. Update union members from rtx
4549 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
4550 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
4551 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
4552 strengthen both params from const_rtx to const rtx_insn *.
4553 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
4554 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
4555 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
4557 * target.def (can_follow_jump): Strengthen both params from
4558 const_rtx to const rtx_insn *, and update default implementation
4559 from hook_bool_const_rtx_const_rtx_true to
4560 hook_bool_const_rtx_insn_const_rtx_insn_true.
4562 2014-09-15 David Malcolm <dmalcolm@redhat.com>
4564 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
4565 "insn" from rtx to rtx_insn *.
4566 * sched-int.h (deps_start_bb): Likewise for 2nd param.
4568 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4569 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4570 Anna Tikhonova <anna.tikhonova@intel.com>
4571 Ilya Tocar <ilya.tocar@intel.com>
4572 Andrey Turetskiy <andrey.turetskiy@intel.com>
4573 Ilya Verbin <ilya.verbin@intel.com>
4574 Kirill Yukhin <kirill.yukhin@intel.com>
4575 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4577 * config/i386/sse.md
4578 (define_insn "vcvtph2ps<mask_name>"): Add masking.
4579 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
4580 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
4581 (define_expand "vcvtps2ph_mask"): New.
4582 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
4583 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
4584 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
4586 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
4587 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4588 Anna Tikhonova <anna.tikhonova@intel.com>
4589 Ilya Tocar <ilya.tocar@intel.com>
4590 Andrey Turetskiy <andrey.turetskiy@intel.com>
4591 Ilya Verbin <ilya.verbin@intel.com>
4592 Kirill Yukhin <kirill.yukhin@intel.com>
4593 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4595 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
4597 (define_mode_iterator VI24_AVX512BW_1): Ditto.
4598 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
4599 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
4600 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
4601 also for TARGET_AVX512VL.
4602 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
4604 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
4606 * doc/install.texi (Options specification): add
4607 --disable-libsanitizer item.
4609 2014-09-14 James Clarke <jrtc27@jrtc27.com>
4610 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4613 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
4615 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
4616 kernel version check to avoid incrementing it after every major OS X
4618 (darwin_default_min_version): Avoid static memory buffer.
4620 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
4622 * tree.c (need_assembler_name_p): Store C++ type mangling only
4625 2014-09-13 Marek Polacek <polacek@redhat.com>
4627 * tree.c (protected_set_expr_location): Don't check whether T is
4630 2014-09-12 DJ Delorie <dj@redhat.com>
4632 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
4633 (extend_and_shift1_hipsi2): Likewise.
4634 (extend_and_shift2_hipsi2): Likewise.
4636 2014-09-12 David Malcolm <dmalcolm@redhat.com>
4638 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
4639 with NULL when dealing with an insn.
4640 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
4641 from rtx to rtx_insn *.
4642 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
4643 const_rtx to const rtx_insn *.
4644 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
4646 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
4648 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
4651 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4653 * target.def (libgcc_floating_mode_supported_p): New hook.
4654 * targhooks.c (default_libgcc_floating_mode_supported_p): New
4656 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
4657 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
4658 (LIBGCC2_HAS_TF_MODE): Remove.
4659 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
4660 * doc/tm.texi: Regenerate.
4661 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
4663 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
4664 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
4665 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
4666 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
4667 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4668 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
4669 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
4670 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
4671 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
4672 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
4674 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
4675 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4676 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4677 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4678 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4679 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4680 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4681 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
4682 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
4683 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
4684 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
4685 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
4686 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
4687 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
4689 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
4691 (ia64_libgcc_floating_mode_supported_p): New function.
4692 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
4693 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
4694 (IA64_NO_LIBGCC_TFMODE): Define.
4695 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
4696 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
4698 (pdp11_scalar_mode_supported_p): New function.
4699 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
4700 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
4702 2014-09-12 Richard Biener <rguenther@suse.de>
4705 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
4707 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
4709 * tree.c (integer_each_onep): New function.
4710 * tree.h (integer_each_onep): Declare it.
4711 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
4712 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
4713 (X & 1) == 0 for vector and complex.
4715 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4717 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
4719 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
4720 cost to spilling from integer to FP registers.
4722 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4724 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
4726 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
4727 are now handled correctly.
4729 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4731 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
4732 handling of CALLER_SAVE_REGS and POINTER_REGS.
4734 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
4736 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
4737 the number of hard registers.
4739 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4740 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4741 Anna Tikhonova <anna.tikhonova@intel.com>
4742 Ilya Tocar <ilya.tocar@intel.com>
4743 Andrey Turetskiy <andrey.turetskiy@intel.com>
4744 Ilya Verbin <ilya.verbin@intel.com>
4745 Kirill Yukhin <kirill.yukhin@intel.com>
4746 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4748 * config/i386/sse.md
4749 (define_mode_iterator VI48_AVX512VL): New.
4750 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
4751 "avx512f_vternlog<mode>_maskz" and update mode iterator.
4752 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
4753 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
4754 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
4755 "avx512f_vternlog<mode>_mask" and update mode iterator.
4756 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
4757 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
4759 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
4760 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
4761 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
4762 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
4763 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
4764 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
4766 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4767 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4768 Anna Tikhonova <anna.tikhonova@intel.com>
4769 Ilya Tocar <ilya.tocar@intel.com>
4770 Andrey Turetskiy <andrey.turetskiy@intel.com>
4771 Ilya Verbin <ilya.verbin@intel.com>
4772 Kirill Yukhin <kirill.yukhin@intel.com>
4773 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4775 * config/i386/sse.md (VI128_256): Delete.
4776 (define_mode_iterator VI124_256): New.
4777 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
4778 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
4779 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
4780 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
4781 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
4782 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
4783 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4784 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
4786 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
4787 in presence of AVX-512.
4789 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
4790 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4791 Anna Tikhonova <anna.tikhonova@intel.com>
4792 Ilya Tocar <ilya.tocar@intel.com>
4793 Andrey Turetskiy <andrey.turetskiy@intel.com>
4794 Ilya Verbin <ilya.verbin@intel.com>
4795 Kirill Yukhin <kirill.yukhin@intel.com>
4796 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4798 * config/i386/sse.md
4799 (define_expand "<avx512>_gathersi<mode>"): Rename from
4800 "avx512f_gathersi<mode>".
4801 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
4802 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
4803 (define_expand "<avx512>_gatherdi<mode>"): Rename from
4804 "avx512f_gatherdi<mode>".
4805 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
4806 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
4808 (define_expand "<avx512>_scattersi<mode>"): Rename from
4809 "avx512f_scattersi<mode>".
4810 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
4811 (define_expand "<avx512>_scatterdi<mode>"): Rename from
4812 "avx512f_scatterdi<mode>".
4813 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
4815 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
4817 * ira.h (ira_finish_once): Delete.
4818 * ira-int.h (target_ira_int::~target_ira_int): Declare.
4819 (target_ira_int::free_ira_costs): Likewise.
4820 (target_ira_int::free_register_move_costs): Likewise.
4821 (ira_finish_costs_once): Delete.
4822 * ira.c (free_register_move_costs): Replace with...
4823 (target_ira_int::free_register_move_costs): ...this new function.
4824 (target_ira_int::~target_ira_int): Define.
4825 (ira_init): Call free_register_move_costs as a member function rather
4826 than a global function.
4827 (ira_finish_once): Delete.
4828 * ira-costs.c (free_ira_costs): Replace with...
4829 (target_ira_int::free_ira_costs): ...this new function.
4830 (ira_init_costs): Call free_ira_costs as a member function rather
4831 than a global function.
4832 (ira_finish_costs_once): Delete.
4833 * target-globals.c (target_globals::~target_globals): Call the
4834 target_ira_int destructor.
4835 * toplev.c: Include lra.h.
4836 (finalize): Call lra_finish_once rather than ira_finish_once.
4838 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
4840 * common.opt (flto-odr-type-merging): New flag.
4841 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
4842 (types_same_for_odr): Likewise.
4843 (odr_subtypes_equivalent_p): Likewise.
4844 (add_type_duplicate): Do not walk type variants.
4845 (register_odr_type): New function.
4846 * ipa-utils.h (register_odr_type): Declare.
4847 (odr_type_p): New function.
4848 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
4850 * doc/invoke.texi (-flto-odr-type-merging): Document.
4851 * tree.c (need_assembler_name_p): Compute ODR names when asked
4853 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
4855 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
4858 * config/i386/i386.c (ix86_option_override_internal): Also turn
4859 off OPTION_MASK_ABI_X32 for -m16.
4861 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
4863 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
4866 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4869 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
4870 Directly forward to __*_DENORM_MIN__.
4872 2014-09-11 David Malcolm <dmalcolm@redhat.com>
4874 * rtl.h (LABEL_REF_LABEL): New macro.
4876 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
4877 of XEXP (, 0), where we know that we have a LABEL_REF.
4878 * cfgbuild.c (make_edges): Likewise.
4879 (purge_dead_tablejump_edges): Likewise.
4880 * cfgexpand.c (convert_debug_memory_address): Likewise.
4881 * cfgrtl.c (patch_jump_insn): Likewise.
4882 * combine.c (distribute_notes): Likewise.
4883 * cse.c (hash_rtx_cb): Likewise.
4884 (exp_equiv_p): Likewise.
4885 (fold_rtx): Likewise.
4886 (check_for_label_ref): Likewise.
4887 * cselib.c (rtx_equal_for_cselib_1): Likewise.
4888 (cselib_hash_rtx): Likewise.
4889 * emit-rtl.c (mark_label_nuses): Likewise.
4890 * explow.c (convert_memory_address_addr_space): Likewise.
4891 * final.c (output_asm_label): Likewise.
4892 (output_addr_const): Likewise.
4893 * gcse.c (add_label_notes): Likewise.
4894 * genconfig.c (walk_insn_part): Likewise.
4895 * genrecog.c (validate_pattern): Likewise.
4896 * ifcvt.c (cond_exec_get_condition): Likewise.
4897 (noce_emit_store_flag): Likewise.
4898 (noce_get_alt_condition): Likewise.
4899 (noce_get_condition): Likewise.
4900 * jump.c (maybe_propagate_label_ref): Likewise.
4901 (mark_jump_label_1): Likewise.
4902 (redirect_exp_1): Likewise.
4903 (rtx_renumbered_equal_p): Likewise.
4904 * lra-constraints.c (operands_match_p): Likewise.
4905 * reload.c (operands_match_p): Likewise.
4906 (find_reloads): Likewise.
4907 * reload1.c (set_label_offsets): Likewise.
4908 * reorg.c (get_branch_condition): Likewise.
4909 * rtl.c (rtx_equal_p_cb): Likewise.
4910 (rtx_equal_p): Likewise.
4911 * rtlanal.c (reg_mentioned_p): Likewise.
4912 (rtx_referenced_p): Likewise.
4913 (get_condition): Likewise.
4914 * sched-vis.c (print_value): Likewise.
4915 * varasm.c (const_hash_1): Likewise.
4916 (compare_constant): Likewise.
4917 (const_rtx_hash_1): Likewise.
4918 (output_constant_pool_1): Likewise.
4920 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
4922 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
4923 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
4925 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
4926 cr6_test_for_lt_reverse): Ditto.
4928 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
4931 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
4933 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
4935 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
4936 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
4937 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
4938 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
4941 (aarch64_fold_builtin): Remove all reinterpret cases.
4943 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
4945 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
4947 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
4948 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
4949 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
4950 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
4951 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
4952 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
4953 aarch64_reinterpretv2df<mode>): Delete.
4955 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
4957 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
4958 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
4959 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
4960 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
4961 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
4962 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
4963 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
4964 vreinterpret_u32_f64): Use cast.
4966 * config/aarch64/iterators.md (VD_RE): Delete.
4968 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
4970 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
4971 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
4972 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
4973 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
4974 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
4975 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
4976 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
4977 Replace inline assembler with __aarch64_vset_lane_any.
4979 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
4981 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
4983 (vmull_high_lane_s32): Likewise.
4984 (vmull_high_lane_u16): Likewise.
4985 (vmull_high_lane_u32): Likewise.
4987 2014-09-11 Jason Merrill <jason@redhat.com>
4990 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
4992 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4995 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
4996 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
4997 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
4999 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5000 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5001 Anna Tikhonova <anna.tikhonova@intel.com>
5002 Ilya Tocar <ilya.tocar@intel.com>
5003 Andrey Turetskiy <andrey.turetskiy@intel.com>
5004 Ilya Verbin <ilya.verbin@intel.com>
5005 Kirill Yukhin <kirill.yukhin@intel.com>
5006 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5008 * config/i386/sse.md
5009 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
5010 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
5011 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
5013 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
5014 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
5016 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5018 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
5019 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
5020 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
5021 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
5022 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
5023 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
5024 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
5025 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
5027 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5029 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
5030 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
5031 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
5033 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5035 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
5036 to access removed nodes.
5038 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5040 PR tree-optimization/63186
5041 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
5042 (mark_nonssa_use): Likewise.
5043 (verify_non_ssa_vars): Verify all header blocks for label
5046 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5047 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5048 Anna Tikhonova <anna.tikhonova@intel.com>
5049 Ilya Tocar <ilya.tocar@intel.com>
5050 Andrey Turetskiy <andrey.turetskiy@intel.com>
5051 Ilya Verbin <ilya.verbin@intel.com>
5052 Kirill Yukhin <kirill.yukhin@intel.com>
5053 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5055 * config/i386/sse.md
5056 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
5057 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
5058 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
5059 "<avx2_avx512f>_permvar<mode><mask_name>".
5060 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
5061 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
5062 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
5063 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
5065 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
5066 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5067 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
5068 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5070 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5072 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
5073 V2DF, V4SF, DF, and DI modes.
5074 (vsx_fmav2df2): Likewise.
5075 (vsx_float_fix_<mode>2): Likewise.
5076 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
5078 2014-09-10 Xinliang David Li <davidxl@google.com>
5081 * config/arm/arm.md (movcond_addsi): Handle case where source
5082 and target operands are the same.
5084 2014-09-10 David Malcolm <dmalcolm@redhat.com>
5086 * final.c (this_is_asm_operands): Strengthen this variable from
5087 rtx to const rtx_insn *.
5088 * output.h (this_is_asm_operands): Likewise.
5089 * rtl-error.c (location_for_asm): Strengthen param "insn" from
5090 const_rtx to const rtx_insn *.
5091 (diagnostic_for_asm): Likewise.
5092 * rtl-error.h (error_for_asm): Likewise.
5093 (warning_for_asm): Likewise.
5095 2014-09-10 David Malcolm <dmalcolm@redhat.com>
5097 * genextract.c (print_header): When writing out insn_extract to
5098 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
5099 * recog.h (insn_extract): Strengthen the param from rtx to
5102 2014-09-10 Mike Stump <mikestump@comcast.net>
5104 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
5107 2014-09-10 Martin Jambor <mjambor@suse.cz>
5109 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
5110 (analyze): Do not set analyze flag if expand_thunk returns false;.
5111 (create_wrapper): Likewise.
5112 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
5114 2014-09-10 Martin Jambor <mjambor@suse.cz>
5117 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
5118 new decl properly. Analyze the new thunk if it is expanded.
5120 2014-09-10 Andreas Schwab <schwab@suse.de>
5122 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
5123 [USED_FOR_TARGET]: Define.
5125 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
5127 * config/mips/mips.c (mips_secondary_reload_class): Handle
5130 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
5132 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
5135 2014-09-10 Jakub Jelinek <jakub@redhat.com>
5137 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
5138 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
5139 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
5140 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
5141 flag_delete_null_pointer_checks for them.
5142 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
5143 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
5144 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
5145 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
5146 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
5148 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
5149 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
5150 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
5151 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
5152 * doc/invoke.texi (-fsanitize=nonnull-attribute,
5153 -fsanitize=returns-nonnull-attribute): Document.
5155 * ubsan.h (struct ubsan_mismatch_data): Removed.
5156 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
5157 * ubsan.c (ubsan_source_location): For unknown locations,
5158 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
5159 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
5160 Allow more than one location and arbitrary extra arguments passed
5161 in ... instead of through MISMATCH pointer.
5162 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
5163 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
5164 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
5167 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5168 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5169 Anna Tikhonova <anna.tikhonova@intel.com>
5170 Ilya Tocar <ilya.tocar@intel.com>
5171 Andrey Turetskiy <andrey.turetskiy@intel.com>
5172 Ilya Verbin <ilya.verbin@intel.com>
5173 Kirill Yukhin <kirill.yukhin@intel.com>
5174 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5176 * config/i386/sse.md
5177 (define_mode_iterator VI48F): New.
5178 (define_insn "<avx512>_compress<mode>_mask"): Rename from
5179 "avx512f_compress<mode>_mask" and update mode iterator.
5180 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
5181 "avx512f_compressstore<mode>_mask" and update mode iterator.
5182 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
5183 "avx512f_expand<mode>_maskz" and update mode iterator.
5184 (define_insn "<avx512>_expand<mode>_mask"): Rename from
5185 "avx512f_expand<mode>_mask" and update mode iterator.
5187 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5188 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5189 Anna Tikhonova <anna.tikhonova@intel.com>
5190 Ilya Tocar <ilya.tocar@intel.com>
5191 Andrey Turetskiy <andrey.turetskiy@intel.com>
5192 Ilya Verbin <ilya.verbin@intel.com>
5193 Kirill Yukhin <kirill.yukhin@intel.com>
5194 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5196 * config/i386/i386.c
5197 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
5198 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
5199 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
5200 avx512dq_rangepv4sf_mask.
5201 * config/i386/sse.md
5202 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
5204 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
5205 (define_insn "reduces<mode>"): Ditto.
5206 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
5208 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
5209 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
5210 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
5212 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5213 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5214 Anna Tikhonova <anna.tikhonova@intel.com>
5215 Ilya Tocar <ilya.tocar@intel.com>
5216 Andrey Turetskiy <andrey.turetskiy@intel.com>
5217 Ilya Verbin <ilya.verbin@intel.com>
5218 Kirill Yukhin <kirill.yukhin@intel.com>
5219 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5221 * config/i386/i386.c
5222 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
5223 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
5224 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
5225 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
5226 avx512vl_getmantv2df_mask.
5227 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
5228 avx512f_vgetmantv4sf_round.
5229 * config/i386/sse.md
5230 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
5231 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
5233 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
5234 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
5235 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
5236 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
5238 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
5239 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
5240 update mode iterator.
5242 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
5243 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
5246 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
5247 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
5248 update mode iterator.
5249 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
5250 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
5253 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
5254 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
5256 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
5257 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
5258 update mode iterator.
5259 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
5260 "avx512f_getmant<mode><round_saeonly_name>".
5262 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5265 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
5267 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
5268 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5269 Anna Tikhonova <anna.tikhonova@intel.com>
5270 Ilya Tocar <ilya.tocar@intel.com>
5271 Andrey Turetskiy <andrey.turetskiy@intel.com>
5272 Ilya Verbin <ilya.verbin@intel.com>
5273 Kirill Yukhin <kirill.yukhin@intel.com>
5274 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5276 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
5277 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
5278 (define_mode_iterator FMAMODE_AVX512): New.
5279 (define_mode_iterator FMAMODE): Remove conditions.
5280 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
5281 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
5282 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
5284 (define_mode_iterator FMAMODE_NOVF512): Remove.
5285 (define_insn "*fma_fmadd_<mode>"): Rename from
5286 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
5287 FMAMODE mode iterator.
5288 (define_mode_iterator VF_SF_AVX512VL): New.
5289 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
5290 Use VF_SF_AVX512VL mode iterator.
5291 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
5292 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5294 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
5295 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5297 (define_insn "*fma_fmsub_<mode>"): Rename from
5298 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
5299 FMAMODE mode iterator.
5300 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
5301 Use VF_SF_AVX512VL mode iterator.
5302 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
5303 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5305 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
5306 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5308 (define_insn "*fma_fnmadd_<mode>"): Rename from
5309 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
5310 use FMAMODE mode iterator.
5311 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
5312 Use VF_SF_AVX512VL mode iterator.
5313 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
5314 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5316 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
5317 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5319 (define_insn "*fma_fnmsub_<mode>"): Rename from
5320 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
5321 FMAMODE mode iterator.
5322 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
5323 Use VF_SF_AVX512VL mode iterator.
5324 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
5325 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5327 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
5328 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5330 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
5331 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
5332 use VF_AVX512VL mode iterator.
5333 (define_insn "*fma_fmaddsub_<mode>"): Rename from
5334 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
5336 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
5337 Use VF_SF_AVX512VL mode iterator.
5338 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
5339 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
5341 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
5342 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5344 (define_insn "*fma_fmsubadd_<mode>"): Rename from
5345 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
5346 remove usage of subst.
5347 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
5348 Use VF_SF_AVX512VL mode iterator.
5349 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
5350 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
5352 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
5353 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
5356 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
5359 * calls.c (precompute_arguments): Check
5360 promoted_for_signed_and_unsigned_p and set the promoted mode.
5361 (promoted_for_signed_and_unsigned_p): New function.
5362 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
5363 and set the promoted mode.
5364 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
5365 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
5366 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
5368 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5370 * opth-gen.awk: Generate mapping from cpp message reasons to the
5371 options that enable them.
5372 * doc/options.texi (CppReason): Document.
5374 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5376 * doc/invoke.texi (Wnormalized=): Update.
5378 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
5381 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
5382 operands. Split off the constant operand alternative to ...
5383 (*bool<mode>3_imm): New.
5385 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5387 * rtl.h (single_set_2): Strengthen first param from const_rtx to
5388 const rtx_insn *, and move prototype to above...
5389 (single_set): ...this. Convert this from a macro to an inline
5390 function, enforcing the requirement that the param is a const
5392 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
5394 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
5395 Strengthen both params from rtx to rtx_insn *.
5396 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
5397 Likewise; introduce locals "producer_set", "consumer_set", using
5398 them in place of "producer" and "consumer" when dealing with SET
5400 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
5401 when invoking single_set in region guarded by INSN_P.
5402 (avr_out_bitop): Likewise.
5403 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
5404 region guarded by GET_CODE check, using methods to strengthen
5405 local "this_insn" from rtx to rtx_insn *, and for clarity.
5406 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
5407 Strengthen local "insn" from rtx to rtx_insn *.
5408 (define_insn_and_split "xload<mode>_A"): Likewise.
5409 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
5411 (find_load): Likewise for return type.
5412 (workaround_speculation): Likewise for both locals named
5414 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
5416 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
5418 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
5420 * config/h8300/h8300.c (notice_update_cc): Likewise.
5421 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
5422 "insn" and "dep_insn".
5423 (exact_store_load_dependency): Likewise for both params.
5424 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
5425 since this now clashes with inline function. Instead, delay
5426 calling single_set until the point where its needed, and then
5427 assign the result to "compare_set" and rework the conditional that
5429 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
5430 local "last" from rtx to rtx_insn *.
5431 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
5433 (mips_store_data_bypass_p): Likewise for both params.
5434 * config/mips/mips.c (mips_load_store_insns): Likewise for second
5436 (mips_store_data_bypass_p): Likewise for both params.
5437 (mips_orphaned_high_part_p): Likewise for param "insn".
5438 * config/mn10300/mn10300.c (extract_bundle): Likewise.
5439 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
5440 Introduce local rtx "insn2_pat".
5441 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
5443 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
5444 Introduce local rtx "set", using it in place of "insn" for the
5445 result of single_set. This appears to fix a bug, since the call
5446 to find_regno_note on a SET does nothing.
5447 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
5448 params from rtx to rtx_insn *.
5449 (set_to_load_agen): Likewise.
5450 * config/s390/s390.c (s390_label_align): Likewise for local
5451 "prev_insn". Introduce new rtx locals "set" and "src", using
5452 them in place of "prev_insn" for the results of single_set
5453 and SET_SRC respectively.
5454 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
5455 Introduce new rtx local "set" using in place of "jump" for the
5456 result of single_set. Use SET_SRC (set) rather than plain
5458 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
5460 (noncall_uses_reg): Likewise.
5461 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
5462 guarded by GET_CODE check, using its methods for clarity, and to
5463 enable strengthening local "this_insn" from rtx to rtx_insn *.
5464 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
5465 "insn" from rtx to rtx_insn *.
5466 (define_expand "umulhisi3"): Likewise.
5467 (define_expand "smulsi3_highpart"): Likewise.
5468 (define_expand "umulsi3_highpart"): Likewise.
5469 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
5470 local "after". Replace GET_CODE check with a dyn_cast,
5471 introducing new local rtx_sequence * "seq", using insn method for
5474 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
5475 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
5476 place of "insn" once we're dealing with patterns rather than the
5478 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
5479 (scan_trace): Likewise for local "elt", updating lookups within
5480 sequence to use insn method rather than element method.
5481 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
5483 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
5484 * ifcvt.c (noce_try_abs): Likewise for local "insn".
5485 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
5486 invoking single_set.
5487 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
5488 "insn" from rtx to rtx_insn *.
5489 (skip_usage_debug_insns): Likewise for return type, adding a
5491 (check_secondary_memory_needed_p): Likewise for local "insn".
5492 (inherit_reload_reg): Likewise.
5493 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
5494 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
5496 (store_data_bypass_p): Likewise for both params.
5497 (if_test_bypass_p): Likewise.
5498 * recog.h (store_data_bypass_p): Likewise for both params.
5499 (if_test_bypass_p): Likewise.
5500 * reload.c (find_equiv_reg): Likewise for local "where".
5501 * reorg.c (delete_jump): Likewise for param "insn".
5502 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
5503 to const rtx_insn *.
5504 * store-motion.c (replace_store_insn): Likewise for param "del".
5505 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
5506 and use its methods for clarity, and to strengthen local "del"
5507 from rtx to rtx_insn *.
5508 (build_store_vectors): Use insn method of "st" when calling
5509 replace_store_insn for typesafety and clarity.
5511 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5513 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
5514 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
5515 on how to make it legal in future.
5517 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5519 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
5521 (restinsn): Likewise.
5522 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
5524 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
5526 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
5528 (arc_hazard): Likewise for both params.
5529 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
5530 checked casts to rtx_sequence * and uses of the insn method for
5532 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
5533 (arc_adjust_insn_length): Likewise for param "insn".
5534 (struct insn_length_parameters_s): Likewise for first param of
5535 "get_variants" callback field.
5536 (arc_get_insn_variants): Likewise for first param and local
5537 "inner". Replace a check of GET_CODE with a dyn_cast to
5538 rtx_sequence *, using methods for type-safety and clarity.
5539 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
5540 rtx_sequence * and uses of the insn method for type-safety when
5541 invoking arc_adjust_insn_length.
5542 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
5544 (arm_address_offset_is_imm): Likewise.
5545 (struct tune_params): Likewise for params 1 and 3 of the
5546 "sched_adjust_cost" callback field.
5547 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
5548 params 1 and 3 ("insn" and "dep").
5549 (xscale_sched_adjust_cost): Likewise.
5550 (fa726te_sched_adjust_cost): Likewise.
5551 (cortexa7_older_only): Likewise for param "insn".
5552 (cortexa7_younger): Likewise.
5553 (arm_attr_length_move_neon): Likewise.
5554 (arm_address_offset_is_imm): Likewise.
5555 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
5556 * config/avr/avr.c (avr_notice_update_cc): Likewise.
5557 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
5558 (workaround_speculation): Likewise for local "last_condjump".
5559 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
5560 (shadow_or_blockage_p): Likewise.
5561 (get_unit_reqs): Likewise.
5562 (get_unit_operand_masks): Likewise.
5563 (c6x_registers_update): Likewise.
5564 (returning_call_p): Likewise.
5565 (can_use_callp): Likewise.
5566 (convert_to_callp): Likewise.
5567 (find_last_same_clock): Likwise for local "t".
5568 (reorg_split_calls): Likewise for local "shadow".
5569 (hwloop_pattern_reg): Likewise for param "insn".
5570 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
5571 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
5572 (frv_extract_membar): Likewise.
5573 (frv_optimize_membar_local): Strengthen param "last_membar" from
5574 rtx * to rtx_insn **.
5575 (frv_optimize_membar_global): Strengthen param "membar" from rtx
5577 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
5579 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
5580 both params from rtx to rtx_insn *.
5581 (ia64_ld_address_bypass_p): Likewise.
5582 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
5584 (ia64_safe_type): Likewise.
5585 (group_barrier_needed): Likewise.
5586 (safe_group_barrier_needed): Likewise.
5587 (ia64_single_set): Likewise.
5588 (is_load_p): Likewise.
5589 (record_memory_reference): Likewise.
5590 (get_mode_no_for_insn): Likewise.
5591 (important_for_bundling_p): Likewise.
5592 (unknown_for_bundling_p): Likewise.
5593 (ia64_st_address_bypass_p): Likewise for both params.
5594 (ia64_ld_address_bypass_p): Likewise.
5595 (expand_vselect): Introduce new local rtx_insn * "insn", using it
5596 in place of rtx "x" after the emit_insn call.
5597 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
5598 Strengthen param from rtx to rtx_insn *.
5599 (ix86_agi_dependent): Likewise for both params.
5600 (ix86_attr_length_immediate_default): Likewise for param 1.
5601 (ix86_attr_length_address_default): Likewise for param.
5602 (ix86_attr_length_vex_default): Likewise for param 1.
5603 * config/i386/i386.c (ix86_attr_length_immediate_default):
5604 Likewise for param "insn".
5605 (ix86_attr_length_address_default): Likewise.
5606 (ix86_attr_length_vex_default): Likewise.
5607 (ix86_agi_dependent): Likewise for both params.
5608 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
5609 (vselect_insn): Likewise for this variable.
5610 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
5612 (m68k_sched_attr_opy_type): Likewise.
5613 * config/m68k/m68k.c (sched_get_operand): Likewise.
5614 (sched_attr_op_type): Likewise.
5615 (m68k_sched_attr_opx_type): Likewise.
5616 (m68k_sched_attr_opy_type): Likewise.
5617 (sched_get_reg_operand): Likewise.
5618 (sched_get_mem_operand): Likewise.
5619 (m68k_sched_address_bypass_p): Likewise for both params.
5620 (sched_get_indexed_address_scale): Likewise.
5621 (m68k_sched_indexed_address_bypass_p): Likewise.
5622 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
5623 (m68k_sched_indexed_address_bypass_p): Likewise.
5624 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
5625 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
5627 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
5628 params from rtx to rtx_insn *.
5629 (mips_fmadd_bypass): Likewise.
5630 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
5631 (mips_linked_madd_p): Likewise.
5632 (mips_macc_chains_last_hilo): Likewise for this variable.
5633 (mips_macc_chains_record): Likewise for param.
5634 (vr4130_last_insn): Likewise for this variable.
5635 (vr4130_swap_insns_p): Likewise for both params.
5636 (mips_ls2_variable_issue): Likewise for param.
5637 (mips_need_noat_wrapper_p): Likewise for param "insn".
5638 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
5639 in place of "x" after the emit_insn.
5640 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
5641 params from rtx to rtx_insn *.
5642 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
5643 (pa_combine_instructions): Introduce local "par" for result of
5644 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
5646 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
5647 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
5648 (rl78_alloc_physical_registers_op1): Likewise.
5649 (rl78_alloc_physical_registers_op2): Likewise.
5650 (rl78_alloc_physical_registers_ro1): Likewise.
5651 (rl78_alloc_physical_registers_cmp): Likewise.
5652 (rl78_alloc_physical_registers_umul): Likewise.
5653 (rl78_alloc_address_registers_macax): Likewise.
5654 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
5655 * config/s390/predicates.md (execute_operation): Likewise for
5657 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
5659 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
5660 (addr_generation_dependency_p): Likewise for param "insn".
5661 (s390_agen_dep_p): Likewise for both params.
5662 (s390_fpload_toreg): Likewise for param "insn".
5663 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
5664 * config/sh/sh.c (sh_loop_align): Likewise for param and local
5666 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
5667 * config/sh/sh_treg_combine.cc
5668 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
5670 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
5671 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
5672 "and_insn", "load", "shift".
5673 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
5675 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
5676 for XEXP (note, 0) of the REG_CC_SETTER note.
5677 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
5678 rtx_insn *, eliminating a checked cast made redundant by this.
5679 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
5681 * genattr.c (main): When writing out the prototype to
5682 const_num_delay_slots, strengthen the param from rtx to
5684 * genattrtab.c (write_const_num_delay_slots): Likewise when
5685 writing out the implementation of const_num_delay_slots.
5686 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
5687 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
5688 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
5689 favor of new rtx locals "src" and "set" and new local rtx_insn *
5691 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
5693 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
5694 locals "cond", "if_then_else", "set" and new rtx_insn * locals
5696 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
5697 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
5698 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
5699 the top-level scope, replacing with new more tightly-scoped rtx
5700 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
5701 "new_insn", "copy_of_insn_b", and make local rtx "set" more
5703 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
5705 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
5707 (ira_setup_alts): Likewise for param "insn".
5708 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
5709 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
5711 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
5712 new more-tightly scoped rtx locals "add3_insn", "insn",
5713 "add2_insn" and rtx_insn * "move_insn".
5714 * postreload-gcse.c (eliminate_partially_redundant_load): Add
5715 checked cast on result of gen_move_insn when invoking
5717 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
5719 (verify_changes): Add a checked cast on "object" when invoking
5721 (extract_insn_cached): Strengthen param "insn" from rtx to
5723 (extract_constrain_insn_cached): Likewise.
5724 (extract_insn): Likewise.
5725 * recog.h (insn_invalid_p): Likewise for param 1.
5726 (recog_memoized): Likewise for param.
5727 (extract_insn): Likewise.
5728 (extract_constrain_insn_cached): Likewise.
5729 (extract_insn_cached): Likewise.
5730 * reload.c (can_reload_into): Likewise for local "test_insn".
5731 * reload.h (cleanup_subreg_operands): Likewise for param.
5732 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
5733 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
5734 result of emit_insn. Remove a checked cast made redundant by this
5736 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
5738 * sel-sched.c (get_reg_class): Likewise.
5740 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5741 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5743 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
5744 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
5746 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
5748 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5750 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
5751 const rtx_insn *, and from rtx to rtx_insn * for the other
5753 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
5754 INSN_LOCATION, since we know INSN_P holds.
5755 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
5756 (insn_file): Likewise.
5757 (insn_scope): Likewise.
5758 (insn_location): Likewise.
5760 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
5761 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
5762 for the result of gen_load_const_gp.
5763 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
5764 param from rtx to rtx_insn *.
5765 * config/rs6000/rs6000.c (output_call): Likewise.
5766 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
5767 introducing a checked cast to rtx_sequence * and use of the insn
5769 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
5770 from rtx to rtx_insn *.
5771 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
5772 (insn_line): Likewise.
5773 (insn_file): Likewise.
5774 (insn_location): Likewise.
5775 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
5776 from rtx to rtx_insn *.
5777 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
5778 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
5779 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
5781 * reorg.c (relax_delay_slots): Strengthen locals named "after"
5782 from rtx to rtx_insn *; use methods of "pat" for type-safety.
5784 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5786 * combine.c (try_combine): Eliminate checked cast on result of
5788 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
5789 autogenerated one by strengthening the return type and params 2 and 3
5790 from rtx to rtx_insn *, and by naming the params.
5791 * gengenrtl.c (special_rtx): Add INSN to those that are
5793 * rtl.h (gen_rtx_INSN): New prototype.
5795 2014-09-09 David Malcolm <dmalcolm@redhat.com>
5797 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
5799 (no_equiv): Likewise.
5800 (update_equiv_regs): Likewise.
5801 (setup_reg_equiv): Likewise. Strengthen locals "elem",
5802 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
5803 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
5805 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
5806 from rtx to rtx_insn_list *.
5807 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
5808 rtx_insn_list * and use methods for clarity and typesafety.
5809 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
5811 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
5812 redundant check on INSN_P (insns): this cannot hold, as "insns" is
5813 an INSN_LIST, not an insn.
5814 (reverse_equiv_p): Strengthen local "insns" from rtx to
5815 rtx_insn_list * and use methods for clarity and typesafety.
5816 (contains_reloaded_insn_p): Likewise for local "list".
5818 2014-09-09 Jiong Wang <jiong.wang@arm.com>
5820 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
5821 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
5822 (arm_builtin_vectorized_function): Likewise.
5823 * config/arm/arm_neon_builtins.def: New macro for copysignf.
5824 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
5826 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
5828 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
5829 * builtins.h (default_target_builtins): Likewise.
5830 * gcse.h (default_target_gcse): Likewise.
5831 * target-globals.h (target_globals): Add a destructor. Convert
5832 void-pointer fields back to their real type and change from
5833 GTY((atomic)) to GTY((skip)).
5834 (restore_target_globals): Remove casts accordingly.
5835 * target-globals.c (save_target_globals): Use XCNEW rather than
5836 ggc_internal_cleared_alloc to allocate non-GC structures.
5837 Use ggc_cleared_alloc to allocate the target_globals structure
5839 (target_globals::~target_globals): Define.
5841 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5843 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
5844 mnemonic instead of fldmfdd.
5845 * config/arm/arm.c (vfp_output_fstmd): Rename to...
5846 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
5847 Output vpush when address register is SP.
5848 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
5849 (vfp_output_vstmd): ... This.
5850 * config/arm/vfp.md (push_multi_vfp): Update call to
5853 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5855 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
5857 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5859 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
5860 (*sqrtdf2_vfp): Likewise.
5861 (*cmpsf_vfp): Likewise.
5862 (*cmpsf_trap_vfp): Likewise.
5863 (*cmpdf_vfp): Likewise.
5864 (*cmpdf_trap_vfp): Likewise.
5866 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5868 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
5869 (*truncdfsf2_vfp): Likewise.
5870 (*truncsisf2_vfp): Likewise.
5871 (*truncsidf2_vfp): Likewise.
5872 (fixuns_truncsfsi2): Likewise.
5873 (fixuns_truncdfsi2): Likewise.
5874 (*floatsisf2_vfp): Likewise.
5875 (*floatsidf2_vfp): Likewise.
5876 (floatunssisf2): Likewise.
5877 (floatunssidf2): Likewise.
5879 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5881 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
5882 (*muldf3_vfp): Likewise.
5883 (*mulsf3negsf_vfp): Likewise.
5884 (*muldf3negdf_vfp): Likewise.
5885 (*mulsf3addsf_vfp): Likewise.
5886 (*muldf3adddf_vfp): Likewise.
5887 (*mulsf3subsf_vfp): Likewise.
5888 (*muldf3subdf_vfp): Likewise.
5889 (*mulsf3negsfaddsf_vfp): Likewise.
5890 (*fmuldf3negdfadddf_vfp): Likewise.
5891 (*mulsf3negsfsubsf_vfp): Likewise.
5892 (*muldf3negdfsubdf_vfp): Likewise.
5894 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5896 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
5897 (*absdf2_vfp): Likewise.
5898 (*negsf2_vfp): Likewise.
5899 (*negdf2_vfp): Likewise.
5900 (*addsf3_vfp): Likewise.
5901 (*adddf3_vfp): Likewise.
5902 (*subsf3_vfp): Likewise.
5903 (*subdf3_vfp): Likewise.
5904 (*divsf3_vfp): Likewise.
5905 (*divdf3_vfp): Likewise.
5907 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5909 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
5911 (arm_print_operand): Don't convert real values to decimal
5912 representation in default case.
5913 (fp_immediate_constant): Delete.
5914 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
5915 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
5917 (*thumb2_movsi_vfp): Likewise.
5918 (*movdi_vfp): Likewise.
5919 (*movdi_vfp_cortexa8): Likewise.
5920 (*movhf_vfp_neon): Likewise.
5921 (*movhf_vfp): Likewise.
5922 (*movsf_vfp): Likewise.
5923 (*thumb2_movsf_vfp): Likewise.
5924 (*movdf_vfp): Likewise.
5925 (*thumb2_movdf_vfp): Likewise.
5926 (*movsfcc_vfp): Likewise.
5927 (*thumb2_movsfcc_vfp): Likewise.
5928 (*movdfcc_vfp): Likewise.
5929 (*thumb2_movdfcc_vfp): Likewise.
5931 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
5933 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
5937 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5940 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
5941 Use qualifier_immediate for last operand. Rename to...
5942 (aarch64_types_ternop_lane_qualifiers): ... This.
5943 (TYPES_QUADOP): Rename to...
5944 (TYPES_TERNOP_LANE): ... This.
5945 (aarch64_simd_expand_args): Return const0_rtx when encountering user
5946 error. Change return of 0 to return of NULL_RTX.
5947 (aarch64_crc32_expand_builtin): Likewise.
5948 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
5949 ICE when expanding unknown builtin.
5950 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
5951 TERNOP_LANE qualifiers.
5952 (sqdmlsl_lane): Likewise.
5953 (sqdmlal_laneq): Likewise.
5954 (sqdmlsl_laneq): Likewise.
5955 (sqdmlal2_lane): Likewise.
5956 (sqdmlsl2_lane): Likewise.
5957 (sqdmlal2_laneq): Likewise.
5958 (sqdmlsl2_laneq): Likewise.
5960 2014-09-09 Nick Clifton <nickc@redhat.com>
5962 * doc/invoke.texi (Optimization Options): Add missing @gol to the
5964 (S/390 and zSeries Options): Remove superfluous word from the
5965 description of the -mhotpatch option.
5967 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
5969 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
5970 * ira.c: #include "shrink-wrap.h"
5971 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
5972 * ifcvt.c: #include "shrink-wrap.h"
5973 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
5975 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5977 * common/config/picochip/picochip-common.c: Remove.
5978 * config.gcc: Remove support for picochip.
5979 * config/picochip/constraints.md: Remove.
5980 * config/picochip/dfa_space.md: Remove.
5981 * config/picochip/dfa_speed.md: Remove.
5982 * config/picochip/picochip-protos.h: Remove.
5983 * config/picochip/picochip.c: Remove.
5984 * config/picochip/picochip.h: Remove.
5985 * config/picochip/picochip.md: Remove.
5986 * config/picochip/picochip.opt: Remove.
5987 * config/picochip/predicates.md: Remove.
5988 * config/picochip/t-picochip: Remove.
5989 * doc/md.texi: Don't document picochi.
5991 2014-09-08 David Malcolm <dmalcolm@redhat.com>
5993 * basic-block.h (control_flow_insn_p): Strengthen param from
5994 const_rtx to const rtx_insn *.
5995 * cfgbuild.c (control_flow_insn_p): Likewise.
5997 2014-09-08 David Malcolm <dmalcolm@redhat.com>
5999 * gcse.c (modify_mem_list): Strengthen this variable from
6000 vec<rtx> * to vec<rtx_insn *> *.
6001 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
6003 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
6004 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
6005 (record_last_mem_set_info): Strengthen param "insn" from rtx to
6007 (record_last_set_info): Likewise for local "last_set_insn".
6009 2014-09-08 DJ Delorie <dj@redhat.com>
6011 * doc/invoke.texi (MSP430 Options): Add -minrt.
6013 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6015 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
6016 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
6017 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
6019 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
6021 (adjust_splat): New function.
6022 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
6023 (dump_swap_insn_table): Add case for SH_SPLAT.
6025 2014-09-08 Richard Biener <rguenther@suse.de>
6028 * tree-inline.c (copy_loops): The source loop header should
6030 (tree_function_versioning): If loops need fixup after removing
6031 unreachable blocks fix them.
6032 * omp-low.c (simd_clone_adjust): Do not add incr block to
6033 loop under construction.
6035 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
6037 * config/aarch64/aarch64-builtins.c
6038 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
6040 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6042 * config/i386/cygming.h (TF_SIZE): Remove.
6043 * config/i386/darwin.h (TF_SIZE): Remove.
6044 * config/i386/dragonfly.h (TF_SIZE): Remove.
6045 * config/i386/freebsd.h (TF_SIZE): Remove.
6046 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
6047 * config/i386/openbsdelf.h (TF_SIZE): Remove.
6048 * config/i386/sol2.h (TF_SIZE): Remove.
6049 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
6050 * config/ia64/linux.h (TF_SIZE): Remove.
6051 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
6052 * doc/tm.texi: Regenerate.
6053 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
6055 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6057 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6059 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
6061 * doc/tm.texi: Regenerate.
6062 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6064 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
6065 * config/cris/cris.h (__make_dp): Remove.
6067 2014-09-08 Richard Biener <rguenther@suse.de>
6070 * cfgloop.c (mark_loop_for_removal): Track former header
6072 * cfgloop.h (struct loop): Add former_header member unconditionally.
6073 * loop-init.c (fix_loop_structure): Enable bogus loop removal
6074 diagnostic unconditionally.
6076 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
6079 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
6080 constraint for operand0 and remove write only modifier from operand3.
6082 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
6084 PR rtl-optimization/62208
6085 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
6086 rather than const0_rtx in eq/ne-xor simplifications.
6088 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
6090 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
6091 (arc_output_mi_thunk): Likewise.
6093 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
6094 arguments to silence bogus warning.
6096 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
6099 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
6101 2014-09-06 Tom de Vries <tom@codesourcery.com>
6103 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
6104 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
6105 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6107 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
6110 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
6111 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
6113 2014-09-05 Easwaran Raman <eraman@google.com>
6115 PR rtl-optimization/62146
6116 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
6117 hoisted instruction unconditional.
6119 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
6122 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
6123 Do not allow any_mask_operand for operands[2].
6124 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
6126 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6128 * config/arc/arc.c (arc_print_operand): Use insn method of
6129 final_sequence for type-safety.
6130 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
6131 "insn" from rtx to rtx_insn *.
6132 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
6133 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
6134 Likewise for locals "branch", "label".
6135 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
6136 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
6137 (same_cmp_following_p): Likewise for locals "i2", "i3".
6138 * config/sh/sh_optimize_sett_clrt.cc
6139 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
6140 param "cbranch_insn".
6141 * function.c (convert_jumps_to_returns): Likewis for local "jump".
6142 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
6143 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
6145 (condjump_p): Likewise.
6146 (condjump_in_parallel_p): Likewise.
6148 (any_uncondjump_p): Likewise.
6149 (any_condjump_p): Likewise.
6150 (condjump_label): Likewise.
6151 (returnjump_p): Strengthen param "insn" from rtx to
6153 (onlyjump_p): Strengthen param "insn" from const_rtx to
6155 (jump_to_label_p): Likewise.
6156 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
6157 (invert_jump): Likewise.
6158 * reorg.c (simplejump_or_return_p): Add checked cast when calling
6160 (get_jump_flags): Strengthen param "insn" from rtx to
6162 (get_branch_condition): Likewise.
6163 (condition_dominates_p): Likewise.
6164 (make_return_insns): Move declaration of local "pat" earlier, to
6165 after we've handled NONJUMP_INSN_P and non-sequences, using its
6166 methods to simplify the code and for type-safety.
6167 * rtl.h (find_constant_src): Strengthen param from const_rtx to
6169 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
6170 (condjump_p): Strengthen param from const_rtx to
6172 (any_condjump_p): Likewise.
6173 (any_uncondjump_p): Likewise.
6175 (condjump_label): Likewise.
6176 (simplejump_p): Likewise.
6177 (returnjump_p): Likewise.
6178 (onlyjump_p): Likewise.
6179 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
6180 (invert_jump): Likewise.
6181 (condjump_in_parallel_p): Strengthen param from const_rtx to
6183 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
6184 to const rtx_insn *.
6185 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
6186 to const rtx_insn *.
6187 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
6189 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6191 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
6192 above the conditional, and convert the check on GET_CODE to a
6193 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
6194 the conditional. Simplify the conditional by using methods of
6197 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6199 * haifa-sched.c (check_clobbered_conditions): Strengthen local
6200 "link" from rtx to rtx_insn_list *, and use its methods for
6201 clarity and type-safety.
6202 (toggle_cancelled_flags): Likewise.
6203 (restore_last_backtrack_point): Likewise.
6204 (queue_to_ready): Use insn method of "link" in one place.
6205 (schedule_block): Strengthen local "link" from rtx to
6206 rtx_insn_list *, and use its methods for clarity and type-safety.
6208 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6210 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
6211 param "insn" from const_rtx to const rtx_insn *.
6212 (sched_get_reverse_condition_uncached): Likewise.
6213 (sched_get_condition_with_rev): Likewise.
6214 (sched_has_condition_p): Likewise.
6215 (sched_insns_conditions_mutex_p): Likewise for both params.
6216 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
6217 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
6218 (setup_insn_reg_uses): Move local "list" to be more tightly
6219 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
6220 its methods for clarity and type-safety.
6221 (sched_analyze_1): Strengthen local "pending" from rtx to
6222 rtx_insn_list *, and local "pending_mem" from rtx to
6223 rtx_expr_list *. Use methods of each for clarity and type-safety.
6224 (sched_analyze_2): Likewise.
6225 (sched_analyze_insn): Likewise.
6227 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
6228 param from const_rtx to const rtx_insn *.
6229 (sched_insns_conditions_mutex_p): Likewise for both params.
6230 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
6233 * system.h (CONST_CAST_RTX_INSN): New macro.
6235 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6237 * recog.c (peep2_attempt): Strengthen return type from rtx to
6239 (peep2_update_life): Likewise for params "last", "prev", removing
6240 a checked cast made redundant by this.
6241 (peephole2_optimize): Likewise for local "last".
6243 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6245 * basic-block.h (set_block_for_insn): Eliminate this macro in
6247 * rtl.h (set_block_for_insn): New inline function, imposing the
6248 requirement that the "insn" param is an rtx_insn *.
6250 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6252 * caller-save.c (setup_save_areas): Strengthen local "insn" from
6254 * final.c (get_call_reg_set_usage): Likewise for first param,
6255 eliminating a checked cast.
6256 * regs.h (get_call_reg_set_usage): Likewise for first param.
6257 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
6258 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
6259 cast, replacing references to "x" with "call_insn" where
6261 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
6262 rtx_insn *, adding a checked cast.
6264 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6266 * output.h (final_scan_insn): Strengthen first param from rtx to
6269 * final.c (final_scan_insn): Likewise, renaming it back from
6270 "uncast_insn" to "insn", eliminating the checked cast.
6272 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
6273 "vec" with an rtx_sequence * "seq", taking a copy of
6274 "final_sequence", and using methods of "seq" for clarity, and for
6275 type-safety in the calls to final_scan_insn.
6276 * config/mips/mips.c (mips_output_conditional_branch): Use methods
6277 of "final_sequence" for clarity, and for type-safety in the call to
6279 * config/sh/sh.c (print_slot): Strengthen param from rtx to
6280 rtx_sequence * and rename from "insn" to "seq".
6282 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6284 * jump.c (delete_related_insns): Introduce a new local "table" by
6285 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
6286 get_labels method of "table" to simplify access to the labels in
6289 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6291 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
6292 f_minmaxs, f_minmaxd types.
6294 2014-09-05 Richard Biener <rguenther@suse.de>
6296 * cfgloop.c (mark_loop_for_removal): Record former header
6297 when ENABLE_CHECKING.
6298 * cfgloop.h (strut loop): Add former_header member when
6300 * loop-init.c (fix_loop_structure): Sanity check loops
6301 marked for removal if they re-appeared.
6303 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6305 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
6306 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
6308 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
6309 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
6310 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
6311 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
6312 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
6313 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
6314 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
6315 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
6316 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
6317 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
6318 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
6319 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
6320 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
6321 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
6322 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
6323 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
6324 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
6325 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
6326 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
6327 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
6328 with int{32,16,8}_t.
6330 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6332 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
6333 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
6334 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
6335 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
6336 Remove temporary __asm__ and reimplement.
6338 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6340 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
6341 handling cmge, cmgt, cmeq, cmtst.
6343 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
6344 cmlt, cmgeu, cmgtu, cmtst): Remove.
6346 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
6347 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
6348 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
6349 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
6351 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6353 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
6355 (aarch64_fold_builtin): Update pattern for cmtst.
6357 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
6360 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
6362 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
6363 Switch operands, separate out more cases, refactor.
6365 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
6367 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
6368 argument; rename old version to...
6369 (aarch64_const_vec_all_same_in_range_p): ...this.
6370 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
6372 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
6374 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6376 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
6377 Remove qualifier_const_pointer, update comment.
6379 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6381 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
6383 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6385 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
6386 varargs with pointer parameter.
6387 (aarch64_simd_expand_builtin): pass pointer into previous.
6389 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6391 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
6394 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
6396 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
6397 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
6398 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
6399 Replace temporary asm with call to builtin.
6400 (vrbit_p8, vrbitq_p8): New functions.
6402 2014-09-05 Richard Biener <rguenther@suse.de>
6404 * cfgloop.c (mark_loop_for_removal): New function.
6405 * cfgloop.h (mark_loop_for_removal): Declare.
6406 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
6407 (merge_blocks): Likewise.
6408 (duplicate_block): Likewise.
6409 * except.c (sjlj_emit_dispatch_table): Likewise.
6410 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
6411 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
6412 (thread_through_loop_header): Likewise.
6414 2014-09-05 Richard Biener <rguenther@suse.de>
6417 * fold-const.c (try_move_mult_to_index): Remove.
6418 (fold_binary_loc): Do not call it.
6419 * tree-data-ref.c (dr_analyze_indices): Strip conversions
6420 from the base object again.
6422 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
6424 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
6427 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6430 * config/arm/arm.md (setmem): New pattern.
6431 * config/arm/arm-protos.h (struct tune_params): New fields.
6432 (arm_gen_setmem): New prototype.
6433 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
6434 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
6435 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
6436 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
6437 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
6438 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
6439 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
6440 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
6441 (arm_const_inline_cost): New function.
6442 (arm_block_set_max_insns): New function.
6443 (arm_block_set_non_vect_profit_p): New function.
6444 (arm_block_set_vect_profit_p): New function.
6445 (arm_block_set_unaligned_vect): New function.
6446 (arm_block_set_aligned_vect): New function.
6447 (arm_block_set_unaligned_non_vect): New function.
6448 (arm_block_set_aligned_non_vect): New function.
6449 (arm_block_set_vect, arm_gen_setmem): New functions.
6451 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6453 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
6455 2014-09-05 Bin Cheng <bin.cheng@arm.com>
6457 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
6459 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6461 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
6463 * valtrack.h: Adjust.
6465 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6467 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
6469 (emit_jump_insn_before_noloc): Likewise.
6470 (emit_call_insn_before_noloc): Likewise.
6471 (emit_label_before): Likewise.
6472 (emit_label_after): Likewise.
6473 (emit_insn_before_setloc): Likewise.
6474 (emit_jump_insn_before_setloc): Likewise.
6475 (emit_call_insn_before_setloc): Likewise.
6476 (emit_call_insn_before): Likewise.
6479 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6481 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
6482 rtx_insn *, eliminating a checked cast.
6484 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6486 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
6487 const_rtx to const rtx_insn *.
6488 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
6491 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6493 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
6494 fixup_args_size_notes.
6495 * expr.c (fixup_args_size_notes): Strengthen first two params from
6496 rtx to rtx_insn *, eliminating a checked cast.
6497 * rtl.h (fixup_args_size_notes): Strengthen first two params from
6500 2014-09-05 David Malcolm <dmalcolm@redhat.com>
6502 * haifa-sched.c (get_ready_element): Strengthen return type from
6504 * sched-int.h (get_ready_element): Likewise.
6506 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
6509 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
6510 indexed_or_indirect_operand instead of memory_operand.
6511 (floatsi<mode>2_lfiwzx_mem): Ditto.
6513 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6515 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
6516 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
6517 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
6519 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
6521 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
6523 (get_last_nonnote_insn): Likewise.
6524 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
6525 * resource.c (find_basic_block): Likewise.
6527 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
6530 2014-09-04 David Malcolm <dmalcolm@redhat.com>
6532 * genattr.c (main): Within the prototype of insn_latency written
6533 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
6534 * genautomata.c (output_internal_maximal_insn_latency_func):
6535 Within the implementation of insn_latency written out to
6536 insn-automata.c, strengthen both params from rtx to rtx_insn *,
6537 eliminating a pair of checked casts.
6539 2014-09-04 David Malcolm <dmalcolm@redhat.com>
6541 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
6544 * rtl.h (eh_returnjump_p): Likewise.
6546 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
6548 * Makefile.in (TAGS): Handle constructs in timevar.def.
6550 2014-09-04 Guozhi Wei <carrot@google.com>
6553 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
6554 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
6555 it into two patterns.
6556 (move_lo_quad_internal_be_<mode>): Likewise.
6558 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6560 * doc/options.texi: Document that Var and Init are required if CPP
6562 * optc-gen.awk: Require Var and Init if CPP is given.
6563 * common.opt (Wpedantic): Use Init.
6565 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6567 * config/rs6000/rs6000.c (special_handling_values): Add
6569 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
6570 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
6571 as swappable with special handling SH_EXTRACT. Remove
6572 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
6574 (adjust_extract): New function.
6575 (handle_special_swappables): Add default to case statement; add
6576 case for SH_EXTRACT that calls adjust_extract.
6577 (dump_swap_insn_table): Handle SH_EXTRACT.
6579 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6581 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
6582 selection of 0th memory doubleword, regardless of endianness.
6584 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6586 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
6588 2014-09-04 Alan Modra <amodra@gmail.com>
6591 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
6594 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
6596 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
6597 * targhooks.c (default_dwarf_frame_reg_mode): New function.
6598 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
6599 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
6600 * doc/tm.texi: Regenerate.
6601 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
6602 selection logic to default_dwarf_frame_reg_mode.
6604 2014-09-03 Marek Polacek <polacek@redhat.com>
6606 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
6609 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
6611 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
6612 the automodified register.
6614 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
6616 * output.h (get_some_local_dynamic_name): Declare.
6617 * final.c (some_local_dynamic_name): New variable.
6618 (get_some_local_dynamic_name): New function.
6619 (final_end_function): Clear some_local_dynamic_name.
6620 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
6621 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6622 (print_operand): Report an error if '%&' is used inappropriately.
6623 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
6624 (get_some_local_dynamic_name_1): Delete.
6625 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
6626 (rs6000_get_some_local_dynamic_name): Delete.
6627 (rs6000_get_some_local_dynamic_name_1): Delete.
6628 (print_operand): Report an error if '%&' is used inappropriately.
6629 * config/s390/s390.c (machine_function): Remove some_ld_name.
6630 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6631 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
6632 * config/sparc/sparc.c: Include rtl-iter.h.
6633 (machine_function): Remove some_ld_name.
6634 (sparc_print_operand): Report an error if '%&' is used inappropriately.
6635 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
6637 2014-09-03 Richard Henderson <rth@redhat.com>
6639 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
6640 (aarch64_popwb_pair_reg): Remove.
6641 (aarch64_set_frame_expr): Remove.
6642 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
6643 the restore ops performed by the insns generated.
6644 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
6645 insn. Perform the calls_eh_return addition later; do not attempt to
6646 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
6647 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
6648 special markup at all. Load cfun->machine->frame.hard_fp_offset
6649 into a local variable.
6650 (aarch64_frame_pointer_required): Don't check calls_alloca.
6652 2014-09-03 Richard Biener <rguenther@suse.de>
6654 * opts.c (default_options_optimization): Adjust
6655 max-combine-insns to 2 for -Og.
6657 2014-09-03 Martin Jambor <mjambor@suse.cz>
6660 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
6661 pass-trough jump functions correctly.
6663 2014-09-03 Martin Jambor <mjambor@suse.cz>
6666 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
6667 created replacements in ascending order of offsets.
6668 (known_aggs_to_agg_replacement_list): Likewise.
6670 2014-09-03 Martin Liska <mliska@suse.cz>
6672 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
6673 is set to set uninitialized value for vnresult.
6675 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6677 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
6678 for TARGET_MUST_PASS_IN_STACK.
6680 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6682 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
6683 for TARGET_ARG_PARTIAL_BYTES.
6685 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6687 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
6688 instructions for varargs implementation.
6689 (nds32_expand_epilogue): Emit stack adjustment instructions for
6690 varargs implementation.
6692 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6694 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
6695 optimization detection.
6697 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6699 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
6701 (nds32_function_arg_advance): Deal with nameless arguments.
6702 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
6703 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
6704 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
6706 2014-09-03 Richard Biener <rguenther@suse.de>
6708 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
6709 (struct bb_bitmap_sets): Remove deferred member.
6710 (BB_DEFERRED): Remove.
6711 (defer_or_phi_translate_block): Remove.
6712 (compute_antic_aux): Remove deferring of blocks, assert
6713 proper iteration order.
6714 (compute_antic): Do not set BB_DEFERRED.
6715 (eliminate): Allocate el_avail of proper size initially.
6717 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6719 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
6720 according to the value of crtl->args.pretend_args_size.
6722 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6724 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
6725 varargs information.
6727 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6729 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
6730 implementation for TARGET_SETUP_INCOMING_VARARGS.
6731 (nds32_strict_argument_naming): Refine comment.
6732 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
6733 Define for future implementation.
6735 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
6737 * config/i386/adxintrin.h (_subborrow_u32): New.
6738 (_addcarry_u32): Ditto.
6739 (_subborrow_u64): Ditto.
6740 (_addcarry_u64): Ditto.
6741 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
6743 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
6744 __builtin_ia32_sbb_u64
6746 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6748 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
6750 (nds32_function_arg_advance): Likewise.
6751 (nds32_init_cumulative_args): Likewise.
6752 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
6753 (NDS32_FIRST_GPR_REGNUM): Define.
6754 (NDS32_LAST_GPR_REGNUM): Define.
6755 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
6756 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
6757 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
6758 (machine_function): Use GRP-specific stuff.
6760 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6762 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
6763 (nds32_expand_epilogue): Likewise.
6764 (nds32_expand_prologue_v3push): Likewise.
6765 (nds32_expand_epilogue_v3pop): Likewise.
6767 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6769 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
6770 v3push/v3pop for variadic function.
6771 * config/nds32/nds32.md (prologue, epilogue): Likewise.
6773 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6775 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
6776 Check rtx for varargs implementation.
6777 (nds32_output_stack_pop): Likewise.
6778 * config/nds32/nds32-protos.h: Have a rtx argument for
6779 nds32_output_stack_push and nds32_output_stack_pop.
6780 * config/nds32/nds32.md: Likewise.
6782 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6784 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
6785 to check if FUNC is an interrupt service routine.
6786 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
6788 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6790 * config/nds32/nds32.h (machine_function): Add some fields for variadic
6791 arguments implementation.
6793 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6795 * config/nds32/nds32-predicates.c
6796 (nds32_valid_stack_push_pop): Rename to ...
6797 (nds32_valid_stack_push_pop_p): ... this.
6798 * config/nds32/nds32-protos.h: Likewise.
6799 * config/nds32/predicates.md: Likewise.
6801 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6803 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
6804 (nds32_emit_stack_v3push): ... this.
6805 (nds32_gen_stack_v3pop): Rename to ...
6806 (nds32_emit_stack_v3pop): ... this and consider CFA restore
6809 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6811 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
6812 (nds32_emit_stack_push_multiple): ... this.
6813 (nds32_gen_stack_pop_multiple): Rename to ...
6814 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
6817 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6820 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
6821 and add a second splitter to handle the remaining cases.
6823 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
6825 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
6827 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6829 * cfgexpand.c (label_rtx_for_bb): Change type to
6830 hash_map<basic_block, rtx_code_label *> *.
6831 (expand_gimple_basic_block): Adjust.
6832 (pass_expand::execute): Likewise.
6834 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6836 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
6837 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
6838 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
6839 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
6840 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
6841 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
6842 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
6845 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
6847 * alloc-pool.c: Include coretypes.h.
6848 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
6849 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
6850 hash_set instead of htab.
6851 * ggc-page.c (in_gc): New variable.
6852 (ggc_free): Do nothing if a collection is taking place.
6853 (ggc_collect): Set in_gc appropriately.
6854 * ggc.h (gt_ggc_mx(const char *)): New function.
6855 (gt_pch_nx(const char *)): Likewise.
6856 (gt_ggc_mx(int)): Likewise.
6857 (gt_pch_nx(int)): Likewise.
6858 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
6859 (hash_map::hash_entry::pch_nx): Likewise.
6860 (hash_map::hash_entry::pch_nx_helper): Likewise.
6861 (hash_map::hash_map): Adjust.
6862 (hash_map::create_ggc): New function.
6863 (gt_ggc_mx): Likewise.
6864 (gt_pch_nx): Likewise.
6865 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
6866 (default_hashset_traits::pch_nx): Likewise.
6867 (hash_set::hash_entry::ggc_mx): Likewise.
6868 (hash_set::hash_entry::pch_nx): Likewise.
6869 (hash_set::hash_entry::pch_nx_helper): Likewise.
6870 (hash_set::hash_set): Adjust.
6871 (hash_set::create_ggc): New function.
6872 (hash_set::elements): Likewise.
6873 (gt_ggc_mx): Likewise.
6874 (gt_pch_nx): Likewise.
6875 * hash-table.h (hash_table::hash_table): Adjust.
6876 (hash_table::m_ggc): New member.
6877 (hash_table::~hash_table): Adjust.
6878 (hash_table::expand): Likewise.
6879 (hash_table::empty): Likewise.
6880 (gt_ggc_mx): New function.
6881 (hashtab_entry_note_pointers): Likewise.
6882 (gt_pch_nx): Likewise.
6884 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6886 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
6887 built-in definition.
6888 (XVCVUXDDP_SCALE): Likewise.
6889 (XVCVDPSXDS_SCALE): Likewise.
6890 (XVCVDPUXDS_SCALE): Likewise.
6891 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
6892 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
6893 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
6894 VSX_BUILTIN_XVCVDPUXDS_SCALE.
6895 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
6897 * config/rs6000/rs6000.c (real.h): New include.
6898 (rs6000_scale_v2df): New function.
6899 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
6900 (UNSPEC_VSX_XVCVUXDDP): Likewise.
6901 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
6902 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
6903 (vsx_xvcvsxddp_scale): New define_expand.
6904 (vsx_xvcvsxddp): New define_insn.
6905 (vsx_xvcvuxddp_scale): New define_expand.
6906 (vsx_xvcvuxddp): New define_insn.
6907 (vsx_xvcvdpsxds_scale): New define_expand.
6908 (vsx_xvcvdpsxds): New define_insn.
6909 (vsx_xvcvdpuxds_scale): New define_expand.
6910 (vsx_xvcvdpuxds): New define_insn.
6911 * doc/extend.texi (vec_ctf): Add new prototypes.
6912 (vec_cts): Likewise.
6913 (vec_ctu): Likewise.
6914 (vec_splat): Likewise.
6915 (vec_div): Likewise.
6916 (vec_mul): Likewise.
6918 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6921 * config/arm/neon.md
6922 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
6923 <v_cmp_result>): New pattern.
6924 * config/arm/iterators.md (NEON_VCVT): New int iterator.
6925 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
6926 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
6927 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
6928 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
6929 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
6931 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6934 * config/arm/iterators.md (FIXUORS): New code iterator.
6935 (VCVT): New int iterator.
6936 (su_optab): New code attribute.
6938 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
6940 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6942 * config/aarch64/predicates.md (aarch64_comparison_operation):
6943 New special predicate.
6944 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
6945 aarch64_comparison_operation instead of matching an operator.
6946 Update operand numbers.
6947 (csinc3<mode>_insn): Likewise.
6948 (*csinv3<mode>_insn): Likewise.
6949 (*csneg3<mode>_insn): Likewise.
6950 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
6951 * config/aarch64/aarch64.c (aarch64_get_condition_code):
6952 Return -1 instead of aborting on invalid condition codes.
6953 (aarch64_print_operand): Update aarch64_get_condition_code callsites
6954 to assert that the returned condition code is valid.
6955 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
6957 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
6959 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
6960 tree.def, and gimple.def
6962 2014-09-02 Jakub Jelinek <jakub@redhat.com>
6963 Balaji V. Iyer <balaji.v.iyer@intel.com>
6964 Igor Zamyatin <igor.zamyatin@intel.com>
6966 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
6967 (__cilkrts_cilk_for_64): Likewise.
6968 * cilk-common.c (declare_cilk_for_builtin): New function.
6969 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
6970 __cilkrts_cilk_for_64 bultins.
6971 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
6973 (cilk_for_32_fndecl): New define.
6974 (cilk_for_64_fndecl): Likewise.
6975 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
6976 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
6977 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
6978 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
6979 GF_OMP_FOR_COMBINED_INTO.
6980 * gimplify.c (gimplify_scan_omp_clauses): Added
6981 OMP_CLAUSE__CILK_FOR_COUNT_ case.
6982 (gimplify_adjust_omp_clauses): Ditto.
6983 (gimplify_omp_for): Added CILK_FOR case.
6984 (gimplify_expr): Ditto.
6985 * omp-low.c: Include cilk.h.
6986 (extract_omp_for_data): Set appropriate kind for
6987 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
6988 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
6989 (create_omp_child_function_name): Added second argument to handle
6991 (cilk_for_check_loop_diff_type): New function.
6992 (expand_cilk_for_call): Likewise.
6993 (expand_cilk_for): Likewise.
6994 (create_omp_child_function): Set cilk_for_count; handle the cases when
6995 it is true; call create_omp_child_function_name with second argument.
6996 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
6997 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
6998 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
6999 * tree-nested.c (convert_nonlocal_omp_clauses): Added
7000 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7001 (convert_local_omp_clauses): Ditto.
7002 * tree-pretty-print.c (dump_omp_clause): Added
7003 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
7004 (dump_generic_node): Added CILK_FOR case.
7005 * tree.c (omp_clause_num_ops): New element
7006 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
7007 (omp_clause_code_name): New element _Cilk_for_count_.
7008 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
7009 * tree.def: Add tree code for CILK_FOR.
7011 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7013 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
7014 (ppc403-compare): Add "exts with dot" case.
7015 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
7016 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
7017 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
7018 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
7019 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
7020 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
7021 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
7022 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7023 cell-cmp-microcoded): Similarly.
7024 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
7025 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
7026 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
7027 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
7028 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
7029 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
7030 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
7031 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
7032 (power6-compare): Add "exts with dot" case.
7033 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
7034 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
7035 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
7037 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
7038 if avoiding Cell microcode.
7039 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
7040 (is_cracked_insn): Ditto.
7041 (insn_must_be_first_in_group): Ditto.
7042 * config/rs6000/rs6000.md (dot): Adjust comment.
7043 (cell_micro): Handle exts+dot.
7044 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
7045 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
7046 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
7047 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
7048 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
7049 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
7050 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
7052 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7054 * config/rs6000/rs6000.md (QHSI): Delete.
7055 (EXTQI, EXTHI, EXTSI): New mode iterators.
7056 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
7057 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7058 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
7059 9 anonymous instructions, and 8 splitters): Delete.
7060 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
7061 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
7062 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
7063 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
7064 *zero_extendsi<mode>2_dot2): New.
7066 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7068 * config/rs6000/rs6000.md (any_extend): New code iterator.
7069 (u, su): New code attributes.
7070 (dmode, DMODE): New mode attributes.
7071 (<su>mul<mode>3_highpart): New.
7072 (*<su>mul<mode>3_highpart): New.
7073 (<su>mulsi3_highpart_le): New.
7074 (<su>muldi3_highpart_le): New.
7075 (<su>mulsi3_highpart_64): New.
7076 (<u>mul<mode><dmode>3): New.
7077 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
7079 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
7082 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7084 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
7085 *mulsi3_internal2, and two splitters): Delete.
7086 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
7088 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
7090 2014-09-02 Richard Biener <rguenther@suse.de>
7092 PR tree-optimization/62695
7093 * tree-ssa-structalias.c (find_func_clobbers): Add missing
7096 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
7099 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
7101 2014-09-01 Andi Kleen <ak@linux.intel.com>
7103 * file-find.c (add_prefix_begin): Add.
7104 (do_add_prefix): Rename from add_prefix with first argument.
7105 (add_prefix): Add new wrapper.
7106 * file-find.h (add_prefix_begin): Add.
7107 * gcc-ar.c (main): Support -B option.
7109 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
7111 * genemit.c: Include dumpfile.h.
7112 (gen_split): Print name of splitter function to dump file.
7114 2014-09-01 Richard Biener <rguenther@suse.de>
7116 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
7117 Use stack auto_vecs for constraint expressions.
7118 (find_func_aliases_for_call): Likewise.
7119 (find_func_aliases): Likewise.
7120 (find_func_clobbers): Likewise.
7122 2014-09-01 Richard Biener <rguenther@suse.de>
7124 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
7125 operands vector in most cases. Remove redundant code.
7127 2014-09-01 Olivier Hainque <hainque@adacore.com>
7129 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
7130 $WIND_BASE instead of designating a harcoded arbitrary home dir.
7131 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
7133 2014-09-01 Richard Biener <rguenther@suse.de>
7135 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
7136 copy_reference_ops_from_call, vn_nary_op_compute_hash,
7137 vn_reference_compute_hash, vn_reference_insert): Remove.
7138 (vn_reference_lookup_call): New function.
7139 * tree-ssa-sccvn.c (vn_reference_compute_hash,
7140 copy_reference_ops_from_ref, copy_reference_ops_from_call,
7141 vn_reference_insert, vn_nary_op_compute_hash): Make static.
7142 (create_reference_ops_from_call): Remove.
7143 (vn_reference_lookup_3): Properly update shared_lookup_references.
7144 (vn_reference_lookup_pieces): Assert that we updated
7145 shared_lookup_references properly.
7146 (vn_reference_lookup): Likewise.
7147 (vn_reference_lookup_call): New function.
7148 (visit_reference_op_call): Use it. Avoid re-building the
7150 (visit_reference_op_load): Remove redundant lookup.
7151 (visit_reference_op_store): Perform special tail-merging work
7152 only when possibly doing tail-merging.
7153 (visit_use): Likewise.
7154 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
7156 2014-09-01 Jakub Jelinek <jakub@redhat.com>
7159 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
7160 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
7161 (find_inc): Revert 2014-08-13 change.
7163 2014-09-01 Marek Polacek <polacek@redhat.com>
7166 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
7167 Change the type of V to unsigned HOST_WIDE_INT.
7169 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
7171 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
7172 the size of byte markers.
7173 (do_shift_rotate): Fix confusion between host, target and marker byte
7175 (verify_symbolic_number_p): Likewise.
7176 (find_bswap_or_nop_1): Likewise.
7177 (find_bswap_or_nop): Likewise.
7179 2014-09-01 Olivier Hainque <hainque@adacore.com>
7181 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
7182 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
7184 2014-09-01 Jakub Jelinek <jakub@redhat.com>
7186 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
7187 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
7188 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
7190 2014-09-01 Yury Gribov <y.gribov@samsung.com>
7194 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
7195 (build_check_stmt): Likewise.
7196 (instrument_strlen_call): Likewise.
7197 (asan_expand_check_ifn): Likewise and fix types.
7198 (maybe_cast_to_ptrmode): New function.
7200 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7202 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
7204 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
7206 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
7208 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
7210 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
7211 prefix to function labels when generating fast indirect calls.
7213 2014-08-30 David Malcolm <dmalcolm@redhat.com>
7217 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
7218 param back from rtx_insn * to rtx. Rename param from "label" to
7219 "label_or_return", reintroducing "label" as an rtx_insn * after
7220 we've ensured it's not a RETURN.
7221 (first_active_target_insn): Likewise for return type and param;
7222 add a checked cast to rtx_insn * once we've ensured "insn" is not
7224 (steal_delay_list_from_target): Convert param "pnew_thread" back
7225 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
7227 (own_thread_p): Convert param "thread" back from an rtx_insn * to
7228 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
7229 cast once we've established we're not dealing with a RETURN,
7230 renaming subsequent uses of "thread" to "thread_insn".
7231 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
7233 (follow_jumps): Convert return type and param "label" from
7234 rtx_insn * back to rtx. Move initialization of "value" to after
7235 the handling for ANY_RETURN_P, adding a checked cast there to
7236 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
7237 rename to "this_label_or_return", reintroducing "this_label" as
7238 an rtx_insn * once we've handled the case where it could be an
7240 (fill_slots_from_thread): Rename param "thread" to
7241 "thread_or_return", converting from an rtx_insn * back to an rtx.
7242 Reintroduce name "thread" as an rtx_insn * local with a checked
7243 cast once we've handled the case of it being an ANY_RETURN_P.
7244 Convert local "new_thread" from an rtx_insn * back to an rtx.
7245 Add a checked cast when assigning to "trial" from "new_thread".
7246 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
7247 checked cast to rtx_insn * from "new_thread" when invoking
7249 (fill_eager_delay_slots): Convert locals "target_label",
7250 "insn_at_target" from rtx_insn * back to rtx.
7251 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
7252 (relax_delay_slots): Convert locals "trial", "target_label" from
7253 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
7254 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
7255 invoking update_block.
7256 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
7257 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
7259 * resource.h (mark_target_live_regs): Undo erroneous conversion
7260 of second param of r214693, converting it back from rtx_insn * to
7261 rtx, since it could be a RETURN.
7263 * resource.c (find_dead_or_set_registers): Similarly, convert
7264 param "jump_target" back from an rtx_insn ** to an rtx *, as we
7265 could be writing back a RETURN. Rename local rtx_insn * "next" to
7266 "next_insn", and introduce "lab_or_return" as a local rtx,
7267 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
7268 (mark_target_live_regs): Undo erroneous conversion
7269 of second param of r214693, converting it back from rtx_insn * to
7270 rtx, since it could be a RETURN. Rename it from "target" to
7271 "target_maybe_return", reintroducing the name "target" as a local
7272 rtx_insn * with a checked cast, after we've handled the case of
7275 2014-08-29 DJ Delorie <dj@redhat.com>
7277 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
7278 pointer size up to a power of two.
7279 * defaults.h (DWARF2_ADDR_SIZE): Round up.
7280 (POINTER_SIZE_UNITS): New, rounded up value.
7281 * dwarf2asm.c (size_of_encoded_value): Use it.
7282 (dw2_output_indirect_constant_1): Likewise.
7283 * expmed.c (init_expmed_one_conv): We now know the sizes of
7285 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
7286 * optabs.c (expand_float): Use precision, not size.
7287 (expand_fix): Likewise.
7288 * simplify-rtx (simplify_unary_operation_1): Likewise.
7289 * tree-dfa.c (get_ref_base_and_extent): Likewise.
7290 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
7291 (default_assemble_integer) Likewise.
7292 (dump_tm_clone_pairs): Likewise.
7293 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
7294 * var-tracking.c (adjust_mems): Allow partial-int modes also.
7295 (prepare_call_arguments): Likewise.
7296 * stor-layout.c (finalize_type_size): Preserve precision.
7297 (layout_type): Use precision, not size.
7299 * expr.c (convert_move): If the target has an explicit converter,
7302 2014-08-29 David Malcolm <dmalcolm@redhat.com>
7304 * gdbinit.in: Skip various inline functions in rtl.h when
7307 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
7310 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
7312 2014-08-29 Richard Biener <rguenther@suse.de>
7314 PR tree-optimization/62291
7315 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
7316 exactly the vector size needed and use quick_push.
7317 (phi_translate_1): Adjust comment.
7318 (valid_in_sets): Remove block argument and remove pointless
7320 (dependent_clean): Adjust for removal of block argument.
7322 (compute_antic_aux): Likewise.
7323 (compute_partial_antic_aux): Likewise.
7325 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
7326 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7327 Anna Tikhonova <anna.tikhonova@intel.com>
7328 Ilya Tocar <ilya.tocar@intel.com>
7329 Andrey Turetskiy <andrey.turetskiy@intel.com>
7330 Ilya Verbin <ilya.verbin@intel.com>
7331 Kirill Yukhin <kirill.yukhin@intel.com>
7332 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7334 * config/i386/sse.md
7335 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
7336 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
7337 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
7338 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
7340 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
7341 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7342 Anna Tikhonova <anna.tikhonova@intel.com>
7343 Ilya Tocar <ilya.tocar@intel.com>
7344 Andrey Turetskiy <andrey.turetskiy@intel.com>
7345 Ilya Verbin <ilya.verbin@intel.com>
7346 Kirill Yukhin <kirill.yukhin@intel.com>
7347 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7349 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
7350 * config/i386/sse.md
7351 (define_mode_iterator VI4_128_8_256): New.
7352 (define_mode_iterator VI2_128_4_256): Ditto.
7353 (define_mode_iterator PMOV_DST_MODE): Rename into
7354 (define_mode_iterator PMOV_DST_MODE_1): this.
7355 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
7356 Use PMOV_DST_MODE_1 mode iterator.
7357 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
7359 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
7361 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
7362 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
7363 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
7364 (define_mode_iterator PMOV_DST_MODE_2): New.
7365 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
7366 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
7367 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
7369 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
7370 (define_mode_attr pmov_dst_3): Ditto.
7371 (define_mode_attr pmov_dst_zeroed_3): Ditto.
7372 (define_mode_attr pmov_suff_3): Ditto.
7373 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
7374 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
7375 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
7376 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
7377 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
7378 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
7379 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
7380 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
7381 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
7382 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
7383 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
7384 (define_mode_attr pmov_dst_4): Ditto.
7385 (define_mode_attr pmov_dst_zeroed_4): Ditto.
7386 (define_mode_attr pmov_suff_4): Ditto.
7387 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
7388 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
7389 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
7390 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
7391 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
7392 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
7393 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
7394 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
7395 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
7396 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
7397 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
7399 2014-08-29 Richard Biener <rguenther@suse.de>
7401 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
7402 NON_LVALUE_EXPR in gimple.
7404 2014-08-29 Richard Biener <rguenther@suse.de>
7407 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
7408 from previous refactoring.
7409 (gimple_fold_builtin_strncpy): Likewise.
7411 2014-08-29 David Malcolm <dmalcolm@redhat.com>
7414 * function.c (assign_parm_setup_reg): Remove erroneous checked
7415 cast to rtx_insn * on result of gen_extend_insn in favor of
7416 introducing a new local rtx "pat".
7418 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7420 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
7422 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
7424 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7426 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
7427 (next_insn): Likewise.
7428 * emit-rtl.c (next_insn): Likewise.
7429 (previous_insn): Likewise.
7430 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
7431 "insn" and "next" from rtx to rtx_insn *.
7432 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
7433 "insn", "insn1", "vliw_start", "prologue_end_note",
7434 "last_insn_in_packet".
7436 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7438 * shrink-wrap.h (active_insn_between): Strengthen both params from
7440 * function.c (active_insn_between): Likewise.
7442 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7444 * genattr.c (main): When writing out insn-attr.h, strengthen param
7445 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
7446 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
7447 writing out the definition of dfa_clear_single_insn_cache to the
7448 generated insn-automata.c
7450 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7452 * resource.h (clear_hashed_info_for_insn): Strengthen param from
7454 (incr_ticks_for_insn): Likewise.
7455 (init_resource_info): Likewise.
7457 * resource.c (init_resource_info): Likewise.
7458 (clear_hashed_info_for_insn): Likewise.
7459 (incr_ticks_for_insn): Likewise.
7461 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
7463 (steal_delay_list_from_target): Use methods of "seq".
7464 (try_merge_delay_insns): Use methods of "merged_insns".
7465 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
7466 (reorg_redirect_jump): Likewise for param "jump".
7468 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7470 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
7472 * config/s390/s390.c (s390_split_branches): Eliminate top-level
7473 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
7475 (s390_mainpool_finish): In three places, split out a local rtx
7476 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
7477 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
7478 and split another local rtx "insn" out into rtx "pat" and
7480 * config/sh/sh.c (output_branchy_insn): Rather than working
7481 directly on operands[9], introduce local rtx_code_label *
7482 variables named "lab" in two places, working on them, and then
7483 assigning them to operands[9], so that the intervening operations
7484 are known by the type system to be on insns.
7486 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7488 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
7491 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
7492 in invocation of INSN_HAS_LOCATION.
7494 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7496 * config/rs6000/altivec.h (vec_xl): New #define.
7497 (vec_xst): Likewise.
7498 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
7499 (XXSPLTD_V2DI): Likewise.
7500 (DIV_V2DI): Likewise.
7501 (UDIV_V2DI): Likewise.
7502 (MUL_V2DI): Likewise.
7503 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7504 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
7505 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
7506 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
7507 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
7508 (UNSPEC_VSX_DIVSD): Likewise.
7509 (UNSPEC_VSX_DIVUD): Likewise.
7510 (UNSPEC_VSX_MULSD): Likewise.
7511 (vsx_mul_v2di): New insn-and-split.
7512 (vsx_div_v2di): Likewise.
7513 (vsx_udiv_v2di): Likewise.
7514 (vsx_xxspltd_<mode>): New insn.
7516 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7518 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
7520 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
7521 (NEXT_INSN): Likewise.
7522 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
7523 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
7525 (no_labels_between_p): Likewise for both params.
7527 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
7528 cast when using NEXT_INSN on operands[2].
7529 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
7530 "insn" from rtx to rtx_insn *, adding a checked cast.
7531 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
7533 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
7535 (arc_text_label): Likewise for param "insn".
7536 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
7538 (arc_ccfsm_record_condition): Likewise for param "jump".
7539 (arc_text_label): Likewise for local "label".
7540 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
7541 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
7542 a method for typesafety. Add a checked cast.
7543 * config/arc/constraints.md (Clb): Add a checked cast when getting
7544 the CODE_LABEL from a LABEL_REF.
7545 * config/arm/arm.c (require_pic_register): Strengthen locals
7546 "seq", "insn" from rtx to rtx_insn *.
7547 (create_fix_barrier): Likewise for locals "selected", "next".
7548 (thumb1_reorg): Likewise for locals "prev", "insn".
7549 (arm_expand_prologue): Likewise for local "last".
7550 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
7552 (thumb2_output_casesi): Likewise for operands[2].
7553 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
7554 strengthen local "insn" from rtx to rtx_insn *.
7555 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
7556 type and param "insn".
7557 (find_prev_insn_start): Likewise.
7558 (hwloop_optimize): Likewise for locals "insn", "last_insn",
7560 (gen_one_bundle): Likewise for loal "t".
7561 (find_load): Likewise for param "insn".
7562 (workaround_speculation): Likewise for locals "insn", "next",
7563 "target", "next_tgt".
7564 * config/c6x/c6x.c (assign_reservations): Likewise for both params
7565 and for locals "insn", "within", "last".
7566 (count_unit_reqs): Likewise for params "head", "tail" and local
7568 (try_rename_operands): Likewise for params "head", "tail".
7569 (reshuffle_units): Likewise for locals "head", "tail", "insn".
7570 (struct c6x_sched_context): Likewise for fields
7571 "last_scheduled_insn", "last_scheduled_iter0".
7572 (init_sched_state): Replace NULL_RTX with NULL.
7573 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
7575 (undo_split_delayed_nonbranch): Likewise for param and for local
7577 (conditionalize_after_sched): Likewise for local "insn".
7578 (bb_earliest_end_cycle): Likewise.
7579 (filter_insns_above): Likewise for locals "insn", "next".
7580 (hwloop_optimize): Remove redundant checked cast.
7581 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
7582 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
7584 (cris_simple_epilogue): Likewise.
7585 (cris_expand_prologue): Likewise.
7586 (cris_expand_epilogue): Likewise.
7587 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
7588 local "insn" from rtx to rtx_insn *.
7589 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
7590 (struct frv_packet_group): Likewise for the elements within array
7591 fields "insns", "sorted", and for field "nop".
7592 (frv_packet): Likewise for the elements within array field
7594 (frv_add_insn_to_packet): Likewise for param "insn".
7595 (frv_insert_nop_in_packet): Likewise for param "insn" and local
7597 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
7598 (frv_sort_insn_group_1): Likewise for local "insn".
7599 (frv_optimize_membar_local): Likewise.
7600 (frv_align_label): Likewise for locals "x", "last", "barrier",
7602 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
7604 (ia64_sched_init): Likewise for local "insn".
7605 (scheduled_good_insn): Likewise for param "last".
7606 (struct _ia64_sched_context): Likewise for field
7607 "last_scheduled_insn".
7608 (ia64_init_sched_context): Replace NULL_RTX with NULL.
7609 (struct bundle_state): Likewise for field "insn".
7610 (issue_nops_and_insn): Likewise for param "insn".
7611 (get_next_important_insn): Likewise for return type and both
7613 (ia64_add_bundle_selector_before): Likewise for param "insn".
7614 (bundling): Likewise for params "prev_head_insn", "tail" and
7615 locals "insn", "next_insn", "b". Eliminate top-level local rtx
7616 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
7617 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
7618 Strengthen final param from rtx to rtx_insn *.
7619 (iq2000_move_1word): Likewise for second param.
7620 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
7621 param "cur_insn" and local "next_insn".
7622 (iq2000_move_1word): Likewise for param "insn".
7623 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
7624 casts when using NEXT_INSN on operands[1].
7625 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
7626 "insn" from rtx to rtx_insn *.
7627 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
7628 "x", introducing local rtx_insn * "insn" for when working with the
7629 CODE_LABEL of the LABEL_REF.
7630 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
7632 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
7634 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
7636 (conditionalize_block): Likewise for return type and param.
7637 (mcore_is_dead): Likewise for param "first" and local "insn".
7638 (emit_new_cond_insn): Likewise for return type.
7639 (conditionalize_block): Likewise for return type, param, and
7640 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
7642 (conditionalize_optimization): Likewise for local "insn".
7643 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
7645 * config/microblaze/microblaze.md: Add checked casts when using
7647 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
7648 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
7649 and rtx_insn * "insn".
7650 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
7651 checked cast when using NEXT_INSN on operands[2].
7652 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
7653 local "insn" from rtx to rtx_insn *.
7654 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
7656 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
7657 Add a checked cast when using NEXT_INSN on operands[1].
7658 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
7660 (pa_output_cbranch): Likewise for final param.
7661 (pa_output_lbranch): Likewise for second param.
7662 (pa_output_bb): Likewise for third param.
7663 (pa_output_bvb): Likewise.
7664 (pa_output_dbra): Likewise for second param.
7665 (pa_output_movb): Likewise.
7666 (pa_output_parallel_movb): Likewise.
7667 (pa_output_parallel_addb): Likewise.
7668 (pa_output_millicode_call): Likewise for first param.
7669 (pa_output_mul_insn): Likewise for second param.
7670 (pa_output_div_insn): Likewise for third param.
7671 (pa_output_mod_insn): Likewise for second param.
7672 (pa_jump_in_call_delay): Likewise for param.
7673 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
7674 (pa_output_div_insn): Likewise.
7675 (pa_output_mod_insn): Likewise.
7676 (pa_output_cbranch): Likewise.
7677 (pa_output_lbranch): Likewise.
7678 (pa_output_bb): Likewise.
7679 (pa_output_bvb): Likewise.
7680 (pa_output_dbra): Likewise.
7681 (pa_output_movb): Likewise.
7682 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
7683 to simplify and for typesafety.
7684 (pa_output_call): Use method of rtx_sequence *.
7685 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
7686 (pa_jump_in_call_delay): Likewise.
7687 (pa_output_parallel_movb): Likewise.
7688 (pa_output_parallel_addb): Likewise.
7689 (pa_following_call): Likewise.
7690 (pa_combine_instructions): Likewise for locals "anchor",
7692 (pa_can_combine_p): Likewise for params "anchor", "floater" and
7693 locals "start", "end".
7694 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
7695 param "insn" and local "local_insn".
7696 (picochip_final_prescan_insn): Likewise for local "local_insn".
7697 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
7699 (uses_TOC): Likewise.
7700 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
7701 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
7702 splitting out to more tightly-scoped locals, 3 as rtx and one as
7704 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
7706 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
7708 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
7710 (fixup_addr_diff_vecs): Likewise.
7711 (reg_unused_after): Likewise for param 2.
7712 (sh_can_redirect_branch): Likewise for both params.
7713 (check_use_sfunc_addr): Likewise for param 1.
7714 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
7715 (find_barrier): Likewise for local "last_got".
7716 (gen_block_redirect): Likewise for return type, param "jump" and
7717 locals "prev", "scan", "next", "insn".
7718 (struct far_branch): Likewise for fields "near_label",
7719 "insert_place", "far_label".
7720 (gen_far_branch): Likewise for local "jump".
7721 (fixup_addr_diff_vecs): Likewise for param "first" and locals
7723 (barrier_align): Likewise for param and for locals "prev", "x".
7724 Introduce local rtx_sequence * "prev_seq" and use insn method for
7725 typesafety and clarity.
7726 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
7727 (get_dest_uid): Likewise for local "dest".
7728 (split_branches): Likewise for locals "next", "beyond", "label",
7729 "block", "far_label". Add checked casts when assigning to
7730 bp->far_label and "far_label".
7731 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
7732 (sequence_insn_p): Likewise.
7733 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
7734 more loop-scoped rtx "insn" when walking LABEL_REFS.
7735 (sh_can_redirect_branch): Strengthen both params from rtx to
7737 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
7738 new local rtx_sequence * "seq" via a dyn_cast, and use a method
7739 for clarity and typesafety.
7740 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
7741 "insn" from rtx to rtx_insn *.
7742 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
7743 when using NEXT_INSN on the CODE_LABEL in operands[2].
7744 (define_insn "casesi_worker_2"): Likewise.
7745 (define_insn "casesi_shift_media"): Likewise.
7746 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
7748 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
7749 Strengthen field "insn" from rtx to rtx_insn *.
7750 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
7751 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
7752 param "start_insn" and local "start_insn".
7753 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
7755 (find_set_of_reg_bb): Likewise for param "insn".
7756 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
7757 (trace_reg_uses): Likewise for param "start_insn".
7758 (sh_treg_combine::cbranch_trace): Likewise for field
7760 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
7762 (sh_treg_combine::record_set_of_reg): Likewise for param
7763 "start_insn" and local "i".
7764 (sh_treg_combine::can_remove_cstore): Likewise for local
7766 (sh_treg_combine::try_optimize_cbranch): Likewise for param
7768 (sh_treg_combine::execute): Likewise for local "i".
7769 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
7771 (sparc_check_64): Likewise for second param.
7772 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
7773 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
7774 dyn_cast, using its insn method for typesafety and clarity.
7775 (empty_delay_slot): Strengthen param "insn" from rtx to
7777 (set_extends): Likewise.
7778 (sparc_check_64): Likewise.
7779 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
7780 for locals "seq", "last_insn".
7781 (combine_bnp): Likewise for param "insn".
7782 (xstormy16_reorg): Likewise for local "insn".
7783 * config/v850/v850.c (substitute_ep_register): Likewise for params
7784 "first_insn", "last_insn" and local "insn".
7785 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
7786 elements of "regs" array, and local "insn".
7787 * except.c (emit_note_eh_region_end): Likewise for param "insn".
7788 * final.c (final_sequence): Strengthen this global from rtx to
7790 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
7792 (final_scan_insn): Update assignment to "final_sequence" to be
7793 from "seq", the cast version of "body", for type-safety.
7794 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
7795 "insns" from rtx to rtx_insn *.
7796 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
7797 * genattr.c (main): When writing out generated insn-attr.h,
7798 strengthen params 1 and 3 of eligible_for_delay,
7799 eligible_for_annul_true, eligible_for_annul_false from rtx to
7801 * genattrtab.c (write_eligible_delay): Likewise when writing out
7802 generated insn-attrtab.c; also local "insn" the generated
7804 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
7806 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
7807 "start_label" from rtx to rtx_insn *.
7808 * ira.c (decrease_live_ranges_number): Likewise for local "p".
7809 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
7810 "insns" and local "insn".
7811 (validate_equiv_mem): Likewise for param "start" and local "insn".
7812 (memref_used_between_p): Likewise for params "start", "end" and
7814 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
7816 * loop-doloop.c (doloop_optimize): Within region guarded by
7817 INSN_P (doloop_pat), introduce a new local rtx_insn *
7818 "doloop_insn" via a checked cast, and use it for typesafety,
7819 eventually writing the value back into doloop_pat.
7820 * output.h (final_sequence): Strengthen this global from rtx to
7822 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
7823 reintroducing "insn" as an rtx_insn * via a checked cast.
7824 Strengthen param "attempt" and local "new_insn"from rtx to
7826 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
7828 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
7829 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
7830 "p" in favor of more tightly-scoped replacements, sometimes rtx
7831 and sometimes rtx_insn *, as appropriate.
7832 (delete_output_reload): Eliminate top-level rtx "i1", splitting
7833 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
7834 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
7835 local "trial" from rtx to rtx_insn *.
7836 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
7837 rtx to rtx_insn *. Strenghten local "pat" from rtx to
7838 rtx_sequence * and use methods for clarity and typesafety.
7839 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
7840 rtx to rtx_insn *. Strenghten local "li" from rtx to
7841 rtx_insn_list * and use its methods for clarity and typesafety.
7842 (steal_delay_list_from_target): Strengthen param "insn" from rtx
7844 (steal_delay_list_from_fallthrough): Likewise.
7845 (try_merge_delay_insns): Likewise for param "thread" and locals
7846 "trial", "next_trial", "delay_insn".
7847 (redundant_insn): Likewise for param "target" and local "trial".
7848 (own_thread_p): Likewise for param "thread" and locals
7849 "active_insn", "insn".
7850 (get_label_before): Likewise for param "insn".
7851 (fill_simple_delay_slots): Likewise for local "new_label"; use
7852 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
7853 (label_before_next_insn): Strengthen return type and local "insn"
7854 from rtx to rtx_insn *.
7855 (relax_delay_slots): Likewise for locals "other", "tmp".
7856 (make_return_insns): Likewise for param "first" and locals "insn",
7857 "jump_insn", "prev". Move declaration of "pat" to its assignment
7858 and strengthen from rtx to rtx_sequence *. Use its methods for
7859 clarity and typesafety.
7860 * rtlanal.c (no_labels_between_p): Strengthen params from
7861 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
7863 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
7864 from const_rtx to const rtx_insn *.
7865 (reg_set_between_p): Rename param "from_insn" to
7866 "uncast_from_insn", and reintroduce "from_insn" as a
7867 const rtx_insn * via a checked cast.
7868 (modified_between_p): Likewise for param "start" as "uncast_start".
7869 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
7870 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
7871 "tmp", head" from rtx to rtx_insn *.
7872 (recompute_rev_top_order): Likewise for local "insn".
7873 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
7874 * store-motion.c (build_store_vectors): Likewise for local "insn".
7875 Strengthen local "st" from rtx to rtx_insn_list * and use methods
7876 for clarity and typesafety.
7877 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
7879 (computation_cost): Likewise for local "seq".
7880 (get_address_cost): Likewise.
7882 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7884 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
7886 (label_is_jump_target_p): Likewise for second param.
7888 * rtlanal.c (tablejump_p): Likewise for param "insn".
7889 (label_is_jump_target_p): Likewise for param "jump_insn".
7891 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7893 * rtl.h (find_first_parameter_load): Strengthen return type and
7894 both params from rtx to rtx_insn *.
7895 * rtlanal.c (find_first_parameter_load): Strengthen return type,
7896 both params and locals "before", "first_set" from rtx to
7897 rtx_insn *. Remove now-redundant cast.
7898 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
7900 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7902 * rtl.h (find_last_value): Delete.
7903 * rtlanal.c (find_last_value): Delete.
7905 2014-08-28 David Malcolm <dmalcolm@redhat.com>
7907 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
7908 from rtx to rtx_insn *.
7909 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
7910 rtx "note" with new local rtx_insn * "new_head" when calculating
7911 head insn of new basic block.
7912 * combine.c (combine_split_insns): Strengthen return type and local
7913 "ret" from rtx to rtx_insn *.
7914 (likely_spilled_retval_p): Likewise for locals "use" and "p".
7915 (try_combine): Eliminate local "m_split", splitting into new
7916 locals "m_split_insn" and "m_split_pat".
7917 (find_split_point): Strengthen local "seq" from rtx into
7919 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
7920 locals "label", "branch".
7921 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
7923 (define_expand "umulsi3_highpart"): Likewise for local "insn".
7924 * dse.c (note_add_store_info): Likewise for fields "first",
7926 (note_add_store): Likewise for local "insn".
7927 (emit_inc_dec_insn_before): Likewise for locals "insn",
7929 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
7930 (replace_read): Likewise for locals "insns", "this_insn".
7931 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
7932 (notice_eh_throw): Likewise for param "insn".
7933 (before_next_cfi_note): Likewise for return type, param, and local
7935 (connect_traces): Likewise for local "note".
7936 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
7937 (verify_rtl_sharing): Likewise.
7938 (unshare_all_rtl_in_chain): Likewise for param "insn".
7939 (get_first_nonnote_insn): Likewise for local "insn".
7940 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
7941 "seq" and use its methods to clarify things.
7942 (next_insn): Strengthen return type from rtx to rtx_insn *.
7943 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
7944 local rtx_insn * using a checked cast, dropping a checked cast
7945 made redundant by this change. Use a cast to and method of
7946 rtx_sequence to clarify the code.
7947 (previous_insn): Rename param "insn" to "uncast_insn" and
7948 reintroduce "insn" as a local rtx_insn * using a checked cast,
7949 dropping a checked cast made redundant by this change. Use a cast
7950 to and method of rtx_sequence to clarify the code.
7951 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
7952 reintroduce "insn" as a local rtx_insn * using a checked cast,
7953 dropping a checked cast made redundant by this change.
7954 (next_nonnote_insn_bb): Likewise.
7955 (prev_nonnote_insn): Likewise.
7956 (prev_nonnote_insn_bb): Likewise.
7957 (next_nondebug_insn): Likewise.
7958 (prev_nondebug_insn): Likewise.
7959 (next_nonnote_nondebug_insn): Likewise.
7960 (prev_nonnote_nondebug_insn): Likewise.
7961 (next_real_insn): Likewise.
7962 (prev_real_insn): Likewise.
7963 (next_active_insn): Likewise.
7964 (prev_active_insn): Likewise.
7965 (next_cc0_user): Likewise. Use rtx_sequence and a method for
7967 (prev_cc0_setter): Likewise.
7968 (try_split): Rename param "trial" to "uncast_trial" and
7969 reintroduce "insn" as a local rtx_insn * using a checked cast,
7970 dropping checked casts made redundant by this change.
7971 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
7973 (remove_insn): Rename param "insn" to "uncast_insn" and
7974 reintroduce "insn" as a local rtx_insn * using a checked cast.
7975 (emit_pattern_after_setloc): Likewise for param "after", as
7977 (emit_pattern_after): Likewise. Strengthen local "prev" from
7979 (emit_pattern_before_setloc): Rename param "before" to
7980 "uncast_before" and reintroduce "before" as a local rtx_insn *
7981 using a checked cast. Strengthen locals "first", "last" from
7983 (emit_pattern_before): Likewise rename/cast param "before" to
7984 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
7985 * except.c (copy_reg_eh_region_note_forward): Strengthen param
7986 "first" and local "insn" from rtx to rtx_insn *.
7987 (copy_reg_eh_region_note_backward): Likewise for param "last"
7989 * expr.c (fixup_args_size_notes): Rename param "last" to
7990 "uncast_last" and reintroduce "last" as a local rtx_insn *
7991 using a checked cast. Strengthen local "insn" from rtx to
7993 * function.c (set_insn_locations): Strengthen param "insn" from
7995 (record_insns): Likewise for param "insns" and local "tmp".
7996 (active_insn_between): Rename param "tail" to
7997 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
7998 using a checked cast.
7999 (thread_prologue_and_epilogue_insns): Split out top-level local
8000 rtx "seq" into three different rtx_insn * locals. Strengthen
8001 local "prologue_seq" from rtx to rtx_insn *.
8002 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
8003 from rtx to rtx_insn *.
8004 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
8005 (priority): Likewise for locals "prev_first", "twin".
8006 (setup_insn_max_reg_pressure): Likewise for param "after".
8007 (sched_setup_bb_reg_pressure_info): Likewise.
8008 (no_real_insns_p): Strengthen params from const_rtx to
8010 (schedule_block): Strengthen local "next_tail" from rtx to
8012 * ifcvt.c (find_active_insn_before): Strengthen return type and
8013 param "insn" from rtx to rtx_insn *.
8014 (find_active_insn_after): Likewise.
8015 (cond_exec_process_insns): Likewise for param "start" and local "insn".
8016 (cond_exec_process_if_block): Likewise for locals "then_start",
8017 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
8018 (noce_process_if_block): Likewise for local "jump".
8019 (merge_if_block): Likewise for two locals named "end".
8020 (cond_exec_find_if_block): Likewise for local "last_insn".
8021 * jump.c (delete_related_insns): Rename param "insn" to
8022 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
8023 checked cast. Strengthen local "p" from rtx to rtx_insn *.
8024 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
8026 (split_reg): Likewise.
8027 * lra.c (lra_process_new_insns): Likewise.
8028 * modulo-sched.c (permute_partial_schedule): Strengthen param
8029 "last" from rtx to rtx_insn *.
8030 * optabs.c (add_equal_note): Likewise for param "insns" and local
8032 (expand_binop_directly): Add checked casts to rtx_insn * within
8033 NEXT_INSN (pat) uses.
8034 (expand_unop_direct): Likewise.
8035 (maybe_emit_unop_insn): Likewise.
8036 * recog.c (peep2_attempt): Strengthen locals "last",
8037 "before_try", "x" from rtx to rtx_insn *.
8038 * reorg.c (optimize_skip): Strengthen return type and local
8039 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
8040 and locals "trial", "next_trial" from rtx to rtx_insn *.
8041 * resource.c (next_insn_no_annul): Strengthen return type and
8042 param "insn" from rtx to rtx_insn *. Use a cast to and method of
8043 rtx_sequence to clarify the code.
8044 (mark_referenced_resources): Add a checked cast to rtx_insn *
8045 within PREV_INSN (x).
8046 (find_dead_or_set_registers): Strengthen return type, param
8047 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
8048 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
8050 (mark_target_live_regs): Strengthen params "insns" and "target",
8051 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
8052 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
8054 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
8055 from rtx to rtx_insn *.
8056 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
8057 from rtx to rtx_insn *.
8058 (copy_reg_eh_region_note_backward): Likewise.
8059 (unshare_all_rtl_in_chain): Likewise for sole param.
8060 (dump_rtl_slim): Strengthen second and third params from const_rtx
8061 to const rtx_insn *.
8062 * sched-deps.c (sched_free_deps): Strengthen params "head" and
8063 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
8064 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
8065 "next_tail" from rtx to rtx_insn *.
8066 (begin_move_insn): Likewise for local "next".
8067 * sched-int.h (sched_free_deps): Likewise for first and second
8069 (no_real_insns_p): Strengthen both params from const_rtx to
8071 (sched_setup_bb_reg_pressure_info): Strengthen second params from
8073 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
8075 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
8076 and locals "insn", "tail" from const_rtx to const rtx_insn *.
8077 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
8079 (debug_rtl_slim): Strengthen params "first" and "last" from
8080 const_rtx to const rtx_insn *.
8081 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
8082 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
8083 (convert_to_simple_return): Likewise for param "returnjump".
8084 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
8086 (convert_to_simple_return): Likewise for param "returnjump".
8087 * valtrack.c (propagate_for_debug): Likewise for params
8089 * valtrack.h (propagate_for_debug): Likewise for second param.
8091 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8093 * output.h (insn_current_reference_address): Strengthen param
8094 from rtx to rtx_insn *.
8095 * final.c (insn_current_reference_address): Likewise.
8097 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8099 * basic-block.h (inside_basic_block_p): Strengthen param from
8100 const_rtx to const rtx_insn *.
8101 * cfgbuild.c (inside_basic_block_p): Likewise.
8103 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8105 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
8107 (get_trace_info): Likewise for param "insn".
8108 (save_point_p): Likewise.
8109 (maybe_record_trace_start): Likewise for both params.
8110 (maybe_record_trace_start_abnormal): Likewise.
8111 (create_trace_edges): Likewise for sole param and for three of the
8113 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
8114 to rtx_insn *, and update a call to pat->element to pat->insn.
8116 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8118 * function.h (struct expr_status): Convert field "x_forced_labels"
8119 from rtx_expr_list * to rtx_insn_list *.
8121 * cfgbuild.c (make_edges): Convert local "x" from an
8122 rtx_expr_list * to an rtx_insn_list *, replacing use of
8123 "element" method with "insn" method.
8124 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8125 * except.c (sjlj_emit_dispatch_table): Replace use of
8126 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
8128 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
8129 rtx_expr_list * to an rtx_insn_list *, replacing use of
8130 "element" method with "insn" method.
8131 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8132 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
8133 rtx_insn *, adding a checked cast. Replace use of
8134 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
8136 (expand_label): Likewise for local "label_r".
8138 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8140 * function.h (struct rtl_data): Convert field
8141 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
8143 * rtl.h (remove_node_from_insn_list): New prototype.
8145 * builtins.c (expand_builtin): When prepending to
8146 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
8148 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
8149 to rtx_insn_list *, and use its "insn" method rather than
8151 * cfgrtl.c (delete_insn): Use new function
8152 remove_node_from_insn_list rather than
8153 remove_node_from_expr_list.
8154 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
8155 to rtx_insn_list *, and use its "insn" method rather than
8157 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8158 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8159 * rtlanal.c (remove_node_from_insn_list): New function, adapted
8160 from remove_node_from_expr_list.
8161 * stmt.c (expand_label): When prepending to
8162 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
8165 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8167 * function.h (struct rtl_data): Strengthen fields "x_return_label"
8168 and "x_naked_return_label" from rtx to rtx_code_label *.
8170 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8172 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
8173 (SET_NEXT_INSN): Likewise.
8174 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
8176 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
8177 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
8178 to split out the SEQUENCE from local "bundle", strengthening the
8179 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
8180 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
8181 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
8182 and the type of the elements of the "slot" array from rtx to
8184 (reorg_split_calls): Likewise for locals "insn" and "next", and
8185 the type of the elements of the "slot" array.
8187 * config/frv/frv.c (frv_nops): Likewise for the elements of this
8189 (frv_function_prologue): Likewise for locals "insn", "next",
8191 (frv_register_nop): Introduce a local "nop_insn" to be the
8192 rtx_insn * containing rtx "nop".
8194 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
8195 used as an insn and sometimes as a pattern, so rename it to
8196 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
8197 using it where dealing with the core insn.
8199 * config/picochip/picochip.c (reorder_var_tracking_notes):
8200 Strengthen locals "insn", "next", "last_insn", "queue",
8201 "next_queue", "prev" from rtx to rtx_insn *.
8203 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
8204 the second param is an rtx_insn ** rather than an rtx **.
8205 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
8206 from rtx to rtx_sequence *, and introduce local named "sequence",
8207 using methods of rtx_sequence to clarify the code.
8208 (remove_insn): Introduce local rtx_sequence * named "sequence" and
8210 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
8211 Rename param "after" to "uncast_after", reintroducing "after" as a
8212 local rtx_insn * with a checked cast.
8213 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
8214 reintroducing "after" as a local rtx_insn * with a checked cast.
8215 Strengthen local "last" from rtx to rtx_insn * and remove the
8216 now-redundant checked casts.
8217 (copy_delay_slot_insn): Strengthen return type and param from rtx
8220 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
8221 "last" from rtx to rtx_insn *.
8223 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8225 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
8226 param from rtx to rtx_insn *.
8228 * emit-rtl.c (copy_delay_slot_insn): Likewise.
8230 * reorg.c (skip_consecutive_labels): Strengthen return type, param
8231 and local "insn" from rtx to rtx_insn *.
8232 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
8233 (unfilled_slots_next): Likewise.
8234 (function_return_label): Strengthen from rtx to rtx_code_label *.
8235 (function_simple_return_label): Likewise.
8236 (first_active_target_insn): Strengthen return type and param from
8238 (find_end_label): Strengthen return type from rtx to
8239 rtx_code_label *; strengthen locals as appropriate.
8240 (emit_delay_sequence): Strengthen return type, param "insn" and
8241 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
8242 and local "li" from rtx to rtx_insn_list *, using methods of
8243 rtx_insn_list for clarity and typesafety.
8244 (add_to_delay_list): Strengthen return type and param "insn" from
8245 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
8246 rtx_insn_list * and use methods of rtx_insn_list.
8247 (delete_from_delay_slot): Strengthen return type, param "insn",
8248 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
8249 Strengthen local "seq" from rtx to rtx_sequence *, and local
8250 "delay_list" from rtx to rtx_insn_list *, using methods of
8251 rtx_sequence for clarity and type-safety.
8252 (delete_scheduled_jump): Add checked cast when invoking
8253 delete_from_delay_slot. Strengthen local "trial" from rtx to
8255 (optimize_skip): Strengthen return type and local "delay_list"
8256 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
8258 (steal_delay_list_from_target): Strengthen return type, param
8259 "delay_list" and local "new_delay_list" from rtx to
8260 rtx_insn_list *. Strengthen param "seq" from rtx to
8261 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
8263 Split out local "temp" into multiple more-tightly scoped locals:
8264 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
8265 of rtx_insn_list and rtx_sequence for clarity and typesafety.
8266 Strengthen locals named "trial" from rtx to rtx_insn *.
8267 (steal_delay_list_from_fallthrough): Strengthen return type and
8268 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
8269 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
8270 Strengthen local "trial" from rtx to rtx_insn *.
8271 (try_merge_delay_insns): Strength local "merged_insns" from rtx
8272 to rtx_insn_list * and use its methods. Strengthen local "pat"
8273 from rtx to rtx_sequence * and use its methods. Strengthen locals
8274 "dtrial" and "new_rtx" from rtx to rtx_insn *.
8275 (get_label_before): Strengthen return type and local "label" from
8277 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
8278 "next_trial", "next", prev". Strengthen local "delay_list" from
8279 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
8281 (follow_jumps): Strengthen return type, param "label" and locals
8282 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
8283 (fill_slots_from_thread): Strengthen return type, param
8284 "delay_list" from rtx to rtx_insn_list *. Strengthen params
8285 "insn", "thread", "opposite_thread" and locals "new_thread",
8286 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
8287 "sequence" from a checked cast to rtx_sequence so that we can call
8288 steal_delay_list_from_target and steal_delay_list_from_fallthrough
8289 with an rtx_sequence *.
8290 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
8291 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
8292 Strengthen local "delay_list" from rtx to rtx_insn_list *.
8293 (relax_delay_slots): Strengthen param "first" and locals "insn",
8294 "next", "trial", "delay_insn", "target_label" from rtx to
8295 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
8296 Introduce a local "trial_seq" for PATTERN (trial) of type
8297 rtx_sequence *, in both cases using methods of rtx_sequence.
8298 (dbr_schedule): Strengthen param "first" and locals "insn",
8299 "next", "epilogue_insn" from rtx to rtx_insn *.
8301 2014-08-28 Richard Biener <rguenther@suse.de>
8303 PR tree-optimization/62283
8304 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
8305 Do not peel loops for alignment where the vector loop likely
8306 doesn't run at least VF times.
8308 2014-08-28 Bin Cheng <bin.cheng@arm.com>
8310 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
8311 important_candidates. Consider all important candidates if
8312 IVS doesn't give any result. Remove check on ivs->upto.
8313 (try_add_cand_for): Call iv_ca_add_use only once.
8315 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8316 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8317 Anna Tikhonova <anna.tikhonova@intel.com>
8318 Ilya Tocar <ilya.tocar@intel.com>
8319 Andrey Turetskiy <andrey.turetskiy@intel.com>
8320 Ilya Verbin <ilya.verbin@intel.com>
8321 Kirill Yukhin <kirill.yukhin@intel.com>
8322 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8324 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
8325 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
8327 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
8328 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
8329 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
8330 (define_insn "*mul<mode>3"): Add EVEX version.
8332 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8333 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8334 Anna Tikhonova <anna.tikhonova@intel.com>
8335 Ilya Tocar <ilya.tocar@intel.com>
8336 Andrey Turetskiy <andrey.turetskiy@intel.com>
8337 Ilya Verbin <ilya.verbin@intel.com>
8338 Kirill Yukhin <kirill.yukhin@intel.com>
8339 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8341 * config/i386/sse.md
8342 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
8343 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
8344 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
8345 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
8346 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
8347 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
8348 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
8349 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
8350 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
8351 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
8352 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
8353 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
8354 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
8355 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
8356 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
8357 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
8359 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8360 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8361 Anna Tikhonova <anna.tikhonova@intel.com>
8362 Ilya Tocar <ilya.tocar@intel.com>
8363 Andrey Turetskiy <andrey.turetskiy@intel.com>
8364 Ilya Verbin <ilya.verbin@intel.com>
8365 Kirill Yukhin <kirill.yukhin@intel.com>
8366 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8368 * config/i386/sse.md
8369 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
8370 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
8371 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
8373 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8374 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8375 Anna Tikhonova <anna.tikhonova@intel.com>
8376 Ilya Tocar <ilya.tocar@intel.com>
8377 Andrey Turetskiy <andrey.turetskiy@intel.com>
8378 Ilya Verbin <ilya.verbin@intel.com>
8379 Kirill Yukhin <kirill.yukhin@intel.com>
8380 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8382 * config/i386/sse.md
8383 (define_mode_iterator VI128_256): New.
8384 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
8386 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8387 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8388 Anna Tikhonova <anna.tikhonova@intel.com>
8389 Ilya Tocar <ilya.tocar@intel.com>
8390 Andrey Turetskiy <andrey.turetskiy@intel.com>
8391 Ilya Verbin <ilya.verbin@intel.com>
8392 Kirill Yukhin <kirill.yukhin@intel.com>
8393 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8395 * config/i386/sse.md
8396 (define_mode_iterator VI8_256_512): New.
8397 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
8399 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
8400 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
8402 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
8404 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8406 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
8407 pointer to the cumulative reloc value and return the value for
8409 (compute_reloc_for_rtx): Take a const_rtx. Call
8410 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
8411 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
8412 for_each_rtx for the CONST case.
8414 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8416 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
8417 (mark_constants_in_pattern): ...this new function to iterate over
8419 (mark_constants): Update accordingly.
8421 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8423 * varasm.c: Include rtl-iter.h.
8424 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
8425 Remove the pointer to the cumulative hashval_t and just return
8426 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
8427 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8428 Accumulate the hashval_ts here instead of const_rtx_hash_1.
8430 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8432 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
8433 Give real type of data parameter. Remove return value.
8434 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
8435 to iterate over subrtxes.
8437 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8439 * var-tracking.c (use_narrower_mode_test): Turn from being a
8440 for_each_rtx callback to being a function that examines each
8442 (adjust_mems): Update accordingly.
8444 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8446 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
8447 callback to being a function that examines each subrtx itself.
8448 Remove handling of null rtxes.
8449 (add_uses): Update accordingly.
8451 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8453 * var-tracking.c: Include rtl-iter.h.
8454 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
8455 to being a function that examines each subrtx itself.
8456 (use_type): Update accordingly.
8458 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8460 * store-motion.c: Include rtl-iter.h.
8461 (extract_mentioned_regs_1): Delete.
8462 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
8463 for_each_rtx to iterate over subrtxes.
8465 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8467 * sel-sched.c: Include rtl-iter.h
8468 (count_occurrences_1): Delete.
8469 (count_occurrences_equiv): Turn rtxes into const_rtxes.
8470 Use FOR_EACH_SUBRTX rather than for_each_rtx.
8472 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8474 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
8475 * rtlanal.c (tls_referenced_p_1): Delete.
8476 (tls_referenced_p): Take a const_rtx rather than an rtx.
8477 Use FOR_EACH_SUBRTX rather than for_each_rtx.
8479 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8481 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
8482 (for_each_inc_dec): Take an rtx rather than an rtx *.
8483 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
8484 (cselib_record_sets): Likewise.
8485 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
8486 (check_for_inc_dec): Likewise.
8487 * rtlanal.c (for_each_inc_dec_ops): Delete.
8488 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
8489 rather than a pointer to the memory address. Replace
8490 for_each_inc_dec_ops argument with separate function and data
8491 arguments. Abort on non-autoinc addresses.
8492 (for_each_inc_dec_find_mem): Delete.
8493 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
8494 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
8496 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8498 * rtl.h (find_all_hard_regs): Declare.
8499 * rtlanal.c (find_all_hard_regs): New function.
8500 (record_hard_reg_uses_1): Delete.
8501 (record_hard_reg_uses): Use find_all_hard_regs.
8503 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8505 * rtl.h (replace_label_data): Delete.
8506 (replace_label): Take the old label, new label and update-nuses flag
8507 as direct arguments. Return void.
8508 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
8509 * rtlanal.c (replace_label): Update interface as above. Handle
8510 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
8511 iterator. Use FOR_EACH_SUBRTX_PTR.
8513 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8515 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
8516 with const_rtx parameters.
8517 * varasm.c (get_pool_constant): Likewise.
8518 * rtlanal.c (rtx_referenced_p_1): Delete.
8519 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8520 Assert that the rtx we're looking for is nonnull. Allow searches
8521 for constant pool SYMBOL_REFs.
8523 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8525 * reload1.c: Include rtl-iter.h.
8526 (note_reg_elim_costly): Turn from being a for_each_rtx callback
8527 to being a function that examines each subrtx itself.
8528 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
8530 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8532 * regcprop.c (cprop_find_used_regs_1): Delete.
8533 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8535 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8537 * regcprop.c: Include rtl-iter.h.
8538 (kill_value): Take a const_rtx.
8539 (kill_autoinc_value): Turn from being a for_each_rtx callback
8540 to being a function that examines each subrtx itself.
8541 (copyprop_hardreg_forward_1): Update accordingly.
8543 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8545 * reg-stack.c: Include rtl-iter.h.
8546 (subst_stack_regs_in_debug_insn): Delete.
8547 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
8548 instead of for_each_rtx.
8550 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8552 * lower-subreg.c (find_decomposable_subregs): Turn from being
8553 a for_each_rtx callback to being a function that examines each
8554 subrtx itself. Remove handling of null rtxes.
8555 (decompose_multiword_subregs): Update accordingly.
8557 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8559 * lower-subreg.c (adjust_decomposed_uses): Delete.
8560 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
8561 Remove handling of null rtxes.
8563 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8565 * lower-subreg.c: Include rtl-iter.h.
8566 (resolve_subreg_use): Turn from being a for_each_rtx callback
8567 to being a function that examines each subrtx itself. Remove
8568 handling of null rtxes.
8569 (resolve_reg_notes, resolve_simple_move): Update accordingly.
8570 (decompose_multiword_subregs): Likewise.
8572 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8574 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
8575 to being a function that examines each subrtx itself.
8576 (simplify_using_condition, simplify_using_initial_values): Update
8579 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8581 * loop-iv.c: Include rtl-iter.h.
8582 (find_single_def_src): New function.
8583 (replace_single_def_regs): Turn from being a for_each_rtx callback
8584 to being a function that examines each subrtx itself.
8585 (replace_in_expr, simplify_using_initial_values): Update accordingly.
8587 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8589 * jump.c (eh_returnjump_p_1): Delete.
8590 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8591 Remove handling of null rtxes.
8593 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8595 * jump.c: Include rtl-iter.h.
8596 (returnjump_p_1): Delete.
8597 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8598 Remove handling of null rtxes.
8600 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8602 * ira.c: Include rtl-iter.h.
8603 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
8604 to being a function that examines each subrtx itself. Remove
8605 handling of null rtxes.
8606 (update_equiv_regs): Update call accordingly.
8608 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8610 * fwprop.c: Include rtl-iter.h.
8611 (varying_mem_p): Turn from being a for_each_rtx callback to being
8612 a function that examines each subrtx itself.
8613 (propagate_rtx): Update accordingly.
8615 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8617 * function.c: Include rtl-iter.h
8618 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
8619 callback to being a function that examines each subrtx itself.
8620 Return the changed flag.
8621 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
8622 (instantiate_virtual_regs): Update calls accordingly.
8624 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8626 * final.c: Include rtl-iter.h.
8627 (mark_symbol_ref_as_used): Delete.
8628 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
8631 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8633 * emit-rtl.c: Include rtl-iter.h.
8634 (find_auto_inc): Turn from being a for_each_rtx callback to being
8635 a function that examines each subrtx itself. Assume the first operand
8636 to an RTX_AUTOINC is the automodified register.
8637 (try_split): Update call accordingly.
8639 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8641 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
8642 Return a bool, inverting the result so that 0/false means "not ok".
8643 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
8644 subrtxes of a CONST.
8645 (mem_loc_descriptor, add_const_value_attribute)
8646 (resolve_addr_in_expr): Update calls accordingly.
8648 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8650 * dwarf2out.c: Include rtl-iter.h.
8651 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
8652 Remove unused data parameter. Return a bool, inverting the result
8653 so that 0/false means "not ok".
8654 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
8655 instead of for_each_rtx.
8657 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8659 * dse.c: Include rtl-iter.h.
8660 (check_mem_read_rtx): Change void * parameter to real type.
8661 Remove return value.
8662 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
8663 for_each_rtx. Don't handle null rtxes.
8665 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8667 * df-problems.c: Include rtl-iter.h.
8668 (find_memory): Turn from being a for_each_rtx callback to being
8669 a function that examines each subrtx itself. Continue to look for
8670 volatile references even after a nonvolatile one has been found.
8671 (can_move_insns_across): Update calls accordingly.
8673 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8675 * ddg.c (walk_mems_2, walk_mems_1): Delete.
8676 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
8677 to iterate over subrtxes. Return a bool rather than an int.
8679 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8681 * ddg.c: Include rtl-iter.h.
8682 (mark_mem_use_1): Rename to...
8683 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
8684 instead of for_each_rtx.
8685 (mem_read_insn_p): Update accordingly.
8687 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8689 * cse.c (change_cc_mode_args): Delete.
8690 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
8691 a function that examines each subrtx itself. Take the fields of
8692 change_cc_mode_args as argument and return void.
8693 (cse_change_cc_mode_insn): Update calls accordingly.
8695 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8697 * cse.c (is_dead_reg): Change argument to const_rtx.
8698 (dead_debug_insn_data): Delete.
8699 (is_dead_debug_insn): Expand commentary. Turn from being a
8700 for_each_rtx callback to being a function that examines
8701 each subrtx itself. Take the fields of dead_debug_insn_data
8703 (delete_trivially_dead_insns): Update call accordingly.
8705 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8707 * cse.c (check_for_label_ref): Move earlier in file. Turn from
8708 being a for_each_rtx callback to being a function that examines
8710 (cse_extended_basic_block): Update call accordingly.
8712 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8714 * cse.c (check_dependence_data): Delete.
8715 (check_dependence): Change from being a for_each_rtx callback to being
8716 a function that examines all subrtxes itself. Don't handle null rtxes.
8717 (invalidate): Update call accordingly.
8719 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8721 * cse.c: Include rtl-iter.h.
8722 (approx_reg_cost_1): Delete.
8723 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8724 Don't handle null rtxes.
8726 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8728 * cfgcleanup.c: Include rtl-iter.h.
8729 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
8730 to being a function that examines each subrtx itself.
8731 (thread_jump): Update accordingly.
8733 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8735 * combine-stack-adj.c: Include rtl-iter.h.
8736 (record_stack_refs_data): Delete.
8737 (record_stack_refs): Turn from being a for_each_rtx callback
8738 to being a function that examines each subrtx itself.
8739 Take a pointer to the reflist. Invert sense of return value
8740 so that true means success and false means failure. Don't
8742 (combine_stack_adjustments_for_block): Update accordingly.
8744 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8746 * combine.c (record_truncated_value): Turn from being a for_each_rtx
8747 callback to a function that takes an rtx and returns a bool
8748 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
8751 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8753 * combine.c: Include rtl-iter.h.
8754 (unmentioned_reg_p_1): Delete.
8755 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
8756 Don't handle null rtxes.
8758 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8760 * calls.c: Include rtl-iter.h.
8761 (internal_arg_pointer_based_exp_1): Delete.
8762 (internal_arg_pointer_based_exp): Take a const_rtx.
8763 Use FOR_EACH_SUBRTX to iterate over subrtxes.
8765 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8767 * caller-save.c: Include rtl-iter.h.
8768 (add_used_regs_1): Delete.
8769 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
8770 to iterate over subrtxes. Assert that any remaining pseudos
8773 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8775 * bt-load.c: Include rtl-iter.h.
8776 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
8777 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
8778 to iterate over subrtxes.
8779 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
8780 find_btr_use rather than btr_referenced_p.
8782 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8784 * alias.c: Include rtl-iter.h.
8785 (refs_newer_value_cb): Delete.
8786 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
8788 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
8790 * rtl-iter.h: New file.
8791 * rtlanal.c: Include it.
8792 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
8793 (generic_subrtx_iterator <T>::add_single_to_queue)
8794 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
8795 (generic_subrtx_iterator <T>::free_array): New functions.
8796 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
8797 (generic_subrtx_iterator <const_rtx_accessor>)
8798 (generic_subrtx_iterator <rtx_var_accessor>
8799 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
8800 (setup_reg_subrtx_bounds): New function.
8801 (init_rtlanal): Call it.
8803 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
8806 * config/sh/sh.md (ashlsi3): Handle negative shift count for
8808 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
8810 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
8812 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
8814 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8816 * rtl.h (JUMP_LABEL_AS_INSN): New.
8818 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8820 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
8822 (alloc_EXPR_LIST): Strengthen return type from rtx to
8824 (remove_free_EXPR_LIST_node): Likewise for param.
8825 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
8826 from rtx to rtx_expr_list *.
8827 * sched-int.h (struct deps_desc): Strengthen fields
8828 "pending_read_mems" and "pending_write_mems" from rtx to
8831 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
8832 rtx to rtx_expr_list *.
8833 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
8834 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
8836 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
8837 from rtx to rtx_expr_list *.
8838 * loop-iv.c (simplify_using_initial_values): Strengthen local
8839 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
8840 "pnote_next" from rtx * to rtx_expr_list **.
8841 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
8842 param "exprp" from rtx * to rtx_expr_list **.
8843 (add_insn_mem_dependence): Strengthen local "mem_list" from
8844 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
8846 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
8847 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
8848 param "old_mems_p" from rtx * to rtx_expr_list **.
8849 * var-tracking.c (struct adjust_mem_data): Strengthen field
8850 "side_effects" from rtx to rtx_expr_list *.
8851 (adjust_insn): Replace NULL_RTX with NULL when assigning to
8853 (prepare_call_arguments): Likewise.
8855 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8857 * function.h (struct rtl_data): Strengthen field
8858 "x_stack_slot_list" from rtx to rtx_expr_list *.
8860 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
8861 when assigning to stack_slot_list.
8863 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8865 * function.h (struct rtl_data): Strengthen field
8866 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
8867 * rtl.h (remove_node_from_expr_list): Strengthen second param from
8868 rtx * to rtx_expr_list **.
8870 * cfgbuild.c (make_edges): In loop over
8871 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
8872 rtx_expr_list *, and use methods of the latter class to clarify
8874 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
8875 rtx_expr_list *, and use methods of the latter class to clarify
8877 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
8878 * reload1.c (set_initial_label_offsets): Likewise for local "x".
8879 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
8880 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
8881 to rtx_expr_list *. Use methods of the latter class to clarify
8884 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8886 * function.h (struct expr_status): Strengthen field
8887 "x_forced_labels" from rtx to rtx_expr_list *.
8889 * cfgbuild.c (make_edges): Split local "x" into two locals,
8890 strengthening one from rtx to rtx_expr_list *, and using methods
8892 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
8893 loop over forced_labels, introduce strengthen it from rtx to
8894 rtx_expr_list *, using methods to clarify the code.
8895 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
8896 to rtx_expr_list *, using methods of said class to clarify the
8898 * reload1.c (set_initial_label_offsets): Split local "x" into two
8899 per-loop variables, strengthening the first from rtx to
8900 rtx_expr_list * and using methods.
8902 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8904 * coretypes.h (class rtx_expr_list): Add forward declaration.
8905 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
8906 * gengenrtl.c (special_rtx): Add EXPR_LIST.
8907 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
8908 invariant: GET_CODE (X) == EXPR_LIST.
8909 (is_a_helper <rtx_expr_list *>::test): New.
8910 (rtx_expr_list::next): New.
8911 (rtx_expr_list::element): New.
8912 (gen_rtx_EXPR_LIST): New.
8914 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8916 * varasm.c (mark_constants): Convert a GET_CODE check into a
8917 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
8918 Use methods of rtx_sequence to clarify the code.
8920 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8922 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
8923 local "seq" via a checked cast, and use methods of rtx_sequence
8924 to simplify the code.
8926 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8928 * resource.c (mark_referenced_resources): Strengthen local
8929 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
8930 using methods of rtx_sequence to clarify the code.
8931 (find_dead_or_set_registers): Within the switch statement, convert
8932 a GET_CODE check to a dyn_cast, introducing local "seq". Within
8933 the JUMP_P handling, introduce another local "seq", adding a
8934 checked cast to rtx_sequence *. In both cases, use methods of
8935 rtx_sequence to clarify the code.
8936 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
8937 via a checked cast, and use methods of rtx_sequence to simplify
8940 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8942 * reorg.c (redundant_insn): In two places in the function, replace
8943 a check of GET_CODE with a dyn_cast, introducing local "seq", and
8944 usings methods of rtx_sequence to clarify the code.
8946 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8948 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
8949 local "seq" with a checked cast, and use methods of rtx_sequence
8950 to clarify the code.
8952 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8954 * function.c (contains): Introduce local "seq" for PATTERN (insn),
8955 with a checked cast, in the region for where we know it's a
8956 SEQUENCE. Use methods of rtx_sequence.
8958 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8960 * final.c (get_attr_length_1): Replace GET_CODE check with a
8961 dyn_cast, introducing local "seq" and the use of methods of
8963 (shorten_branches): Likewise, introducing local "body_seq".
8964 Strengthen local "inner_insn" from rtx to rtx_insn *.
8965 (reemit_insn_block_notes): Replace GET_CODE check with a
8966 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
8967 Use methods of rtx_sequence.
8968 (final_scan_insn): Likewise, introducing local "seq" for when
8969 "body" is known to be a SEQUENCE, using its methods.
8971 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8973 * except.c (can_throw_external): Strengthen local "seq" from rtx
8974 to rtx_sequence *. Use methods of rtx_sequence.
8975 (insn_nothrow_p): Likewise.
8977 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8979 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
8980 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
8981 Use methods of rtx_sequence.
8982 (scan_trace): Likewise for local "pat".
8984 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8986 * coretypes.h (class rtx_sequence): Add forward declaration.
8987 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
8988 invariant: GET_CODE (X) == SEQUENCE.
8989 (is_a_helper <rtx_sequence *>::test): New.
8990 (is_a_helper <const rtx_sequence *>::test): New.
8991 (rtx_sequence::len): New.
8992 (rtx_sequence::element): New.
8993 (rtx_sequence::insn): New.
8995 2014-08-27 David Malcolm <dmalcolm@redhat.com>
8997 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
8999 (alloc_INSN_LIST): Strengthen return type from rtx to
9001 (copy_INSN_LIST): Likewise for return type and param.
9002 (concat_INSN_LIST): Likewise for both params and return type.
9003 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
9004 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
9005 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
9006 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
9008 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
9009 "implicit_sets", "control_uses", "clobbers" from rtx to
9011 (struct deps_desc): Likewise for fields "pending_read_insns",
9012 "pending_write_insns", "pending_jump_insns",
9013 "last_pending_memory_flush", "last_function_call",
9014 "last_function_call_may_noreturn", "sched_before_next_call",
9015 "sched_before_next_jump".
9016 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
9017 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
9019 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
9020 from rtx to rtx_insn_list *.
9021 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
9024 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
9025 to rtx_insn_list **.
9026 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
9028 (queue_insn): Likewise for local "link".
9029 (struct haifa_saved_data): Strengthen field "insn_queue" from
9030 rtx * to rtx_insn_list **.
9031 (save_backtrack_point): Update allocation of save->insn_queue to
9032 reflect the strengthening of elements from rtx to rtx_insn_list *.
9033 (queue_to_ready): Strengthen local "link" from rtx to
9034 rtx_insn_list *; use methods "next" and "insn" when traversing the
9036 (early_queue_to_ready): Likewise for locals "link", "next_link",
9038 (schedule_block): Update allocation of insn_queue to reflect the
9039 strengthening of elements from rtx to rtx_insn_list *. Strengthen
9040 local "link" from rtx to rtx_insn_list *, and use methods when
9042 (add_to_speculative_block): Strengthen locals "twins" and
9043 "next_node" from rtx to rtx_insn_list *, and use methods when
9044 working with them. Strengthen local "twin" from rtx to
9045 rtx_insn *, eliminating a checked cast.
9046 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
9047 from rtx to rtx_insn_list *, and use methods when working with
9050 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
9051 from rtx to rtx_insn_list *, adding a checked cast.
9052 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
9054 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
9055 "newlink" from rtx to rtx_insn_list *. Strengthen local
9056 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
9057 from rtx to rtx_insn *.
9058 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
9059 from rtx to rtx_insn_list *. Use methods of the latter class.
9060 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
9061 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
9062 (remove_free_INSN_LIST_node): Strengthen return type and local
9063 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
9064 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
9065 rtx_insn_list *, using "insn" method.
9067 * sched-deps.c (add_dependence_list): Strengthen param "list"
9068 from rtx to rtx_insn_list *, and use methods when working with it.
9069 (add_dependence_list_and_free): Strengthen param "listp" from
9070 rtx * to rtx_insn_list **.
9071 (remove_from_dependence_list): Strenghten param "listp" from rtx *
9072 to rtx_insn_list **, and use methods when working with *listp.
9073 (remove_from_both_dependence_lists): Strengthen param "listp" from
9074 rtx * to rtx_insn_list **
9075 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
9076 to rtx_insn_list **. Eliminate local "link", in favor of two new
9077 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
9079 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
9080 by introducing local "cond_deps".
9081 (remove_from_deps): Strengthen param "insn" from rtx to
9084 * sched-rgn.c (concat_insn_mem_list): Strengthen param
9085 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
9086 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
9087 Use methods of rtx_insn_list.
9089 * store-motion.c (struct st_expr): Strengthen fields
9090 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
9091 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
9093 (find_moveable_store): Split out "tmp" into multiple more-tightly
9094 scoped locals. Use methods of rtx_insn_list *.
9095 (compute_store_table): Strengthen local "tmp" from rtx to
9096 rtx_insn *. Use methods of rtx_insn_list *.
9098 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9100 * coretypes.h (class rtx_insn_list): Add forward declaration.
9101 * rtl.h (class rtx_insn_list): New subclass of rtx_def
9102 (is_a_helper <rtx_insn_list *>::test): New.
9103 (rtx_insn_list::next): New.
9104 (rtx_insn_list::insn): New.
9105 (gen_rtx_INSN_LIST): Add prototype.
9106 * emit-rtl.c (gen_rtx_INSN_LIST): New.
9107 * gengenrtl.c (special_rtx): Add INSN_LIST.
9109 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9111 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
9112 "prev" from rtx to rtx_insn *.
9114 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9116 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
9117 functions. Require merely an rtx for now, not an rtx_insn *.
9118 (BLOCK_FOR_INSN): Likewise.
9119 (INSN_LOCATION): Likewise.
9120 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
9122 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9124 * rtl.h (PATTERN): Convert this macro into a pair of inline
9125 functions, for now, requiring const_rtx and rtx.
9127 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9129 * target.def (unwind_emit): Strengthen param "insn" from rtx to
9131 (final_postscan_insn): Likewise.
9132 (adjust_cost): Likewise.
9133 (adjust_priority): Likewise.
9134 (variable_issue): Likewise.
9135 (macro_fusion_pair_p): Likewise.
9136 (dfa_post_cycle_insn): Likewise.
9137 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
9138 (first_cycle_multipass_issue): Likewise.
9139 (dfa_new_cycle): Likewise.
9140 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
9141 (speculate_insn): Likewise for param "insn".
9142 (gen_spec_check): Likewise for params "insn" and "label".
9143 (get_insn_spec_ds): Likewise for param "insn".
9144 (get_insn_checked_ds): Likewise.
9145 (dispatch_do): Likewise.
9146 (dispatch): Likewise.
9147 (cannot_copy_insn_p): Likewise.
9148 (invalid_within_doloop): Likewise.
9149 (legitimate_combined_insn): Likewise.
9153 * doc/tm.texi: Automatically updated to reflect changes to
9156 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
9158 (schedule_block): Likewise.
9159 (sched_init): Likewise.
9160 (sched_speculate_insn): Strengthen param "insn" from rtx to
9162 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
9164 * hooks.c (hook_bool_rtx_true): Rename to...
9165 hook_bool_rtx_insn_true): ...this, and strengthen first param from
9167 (hook_constcharptr_const_rtx_null): Rename to...
9168 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
9169 first param from const_rtx to const rtx_insn *.
9170 (hook_bool_rtx_int_false): Rename to...
9171 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
9172 param from rtx to rtx_insn *.
9173 (hook_void_rtx_int): Rename to...
9174 (hook_void_rtx_insn_int): ...this, and strengthen first param from
9177 * hooks.h (hook_bool_rtx_true): Rename to...
9178 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
9180 (hook_bool_rtx_int_false): Rename to...
9181 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
9182 param from rtx to rtx_insn *.
9183 (hook_void_rtx_int): Rename to...
9184 (hook_void_rtx_insn_int): ...this, and strengthen first param from
9186 (hook_constcharptr_const_rtx_null): Rename to...
9187 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
9188 first param from const_rtx to const rtx_insn *.
9190 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
9191 and local "prev" from rtx to rtx_insn *.
9193 * sched-int.h (sched_speculate_insn): Strengthen first param from
9196 * sel-sched.c (create_speculation_check): Likewise for local "label".
9197 * targhooks.c (default_invalid_within_doloop): Strengthen param
9198 "insn" from const_rtx to const rtx_insn *.
9199 * targhooks.h (default_invalid_within_doloop): Strengthen param
9200 from const_rtx to const rtx_insn *.
9202 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
9203 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
9205 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
9207 (arc_invalid_within_doloop): Likewise, with const.
9209 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
9210 (arm_cannot_copy_insn_p): Likewise for param "insn".
9211 (arm_unwind_emit): Likewise.
9213 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
9216 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
9217 (c6x_variable_issue): Likewise. Removed now-redundant checked
9219 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
9221 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
9222 Likewise for param "insn".
9223 (epiphany_mode_after): Likewise.
9224 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
9225 params "insn", "dep_insn".
9226 (epiphany_mode_needed): Likewise for param "insn".
9227 (epiphany_mode_after): Likewise.
9229 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
9230 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
9231 (ix86_avx_u128_mode_needed): Likewise.
9232 (ix86_i387_mode_needed): Likewise.
9233 (ix86_mode_needed): Likewise.
9234 (ix86_avx_u128_mode_after): Likewise.
9235 (ix86_mode_after): Likewise.
9236 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
9237 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
9238 (ix86_adjust_priority): Likewise for param "insn".
9239 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
9240 (do_dispatch): Likewise.
9241 (has_dispatch): Likewise.
9242 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
9244 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
9245 reflect renaming of default hook implementation from
9246 hook_constcharptr_const_rtx_null to
9247 hook_constcharptr_const_rtx_insn_null.
9248 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
9250 (ia64_variable_issue): Likewise for param "insn".
9251 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
9252 (ia64_dfa_new_cycle): Likewise.
9253 (ia64_get_insn_spec_ds): Likewise.
9254 (ia64_get_insn_checked_ds): Likewise.
9255 (ia64_speculate_insn): Likewise.
9256 (ia64_gen_spec_check): Likewise for params "insn", "label".
9257 (ia64_asm_unwind_emit): Likewise for param "insn".
9259 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
9261 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
9263 (m68k_sched_variable_issue): Likewise for param "insn".
9265 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
9268 * config/microblaze/microblaze.c (microblaze_adjust_cost):
9269 Likewise for params "insn", "dep".
9271 * config/mips/mips.c (mips_adjust_cost): Likewise.
9272 (mips_variable_issue): Likewise for param "insn".
9273 (mips_final_postscan_insn): Likewise.
9275 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
9276 for params "insn", "dep".
9278 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
9280 (pa_adjust_priority): Likewise for param "insn".
9282 * config/picochip/picochip.c (picochip_sched_adjust_cost):
9283 Likewise for params "insn", "dep_insn".
9285 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
9287 (rs6000_variable_issue): Likewise.
9288 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
9289 (rs6000_debug_adjust_cost): Likewise.
9290 (rs6000_adjust_priority): Likewise for param "insn".
9291 (rs6000_use_sched_lookahead_guard): Likewise.
9292 (get_next_active_insn): Likewise for return type and both params.
9293 (redefine_groups): Likewise for params "prev_head_insn", "tail"
9294 and locals "insn", "next_insn".
9295 (pad_groups): Likewise.
9297 * config/s390/s390.c (s390_adjust_priority): Likewise for param
9299 (s390_cannot_copy_insn_p): Likewise.
9300 (s390_sched_variable_issue): Likewise for third param, eliminating
9302 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
9303 default hook implementation from hook_constcharptr_const_rtx_null
9304 to hook_constcharptr_const_rtx_insn_null.
9306 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
9307 from rtx to rtx_insn *.
9308 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
9309 (sh_variable_issue): Likewise for param "insn".
9310 (sh_dfa_new_cycle): Likewise.
9311 (sh_mode_needed): Likewise.
9312 (sh_mode_after): Likewise.
9314 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
9315 params "insn", "dep_insn".
9316 (hypersparc_adjust_cost): Likewise.
9317 (sparc_adjust_cost): Likewise.
9319 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
9320 param, eliminated checked cast.
9321 (spu_sched_adjust_cost): Likewise for first and third params.
9323 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
9324 params "insn" and "dep_insn" from rtx to rtx_insn *.
9326 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
9328 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9330 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
9331 (set_is_load_p): ...this, updating to work on a SET pattern rather
9333 (is_store_insn): Rename to...
9334 (set_is_store_p): ...this, updating to work on a SET pattern
9335 rather than an insn.
9336 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
9337 top of function to where it is needed. Rewrite the bogus
9338 condition that checks for "insn" and "dep" being PARALLEL to
9339 instead use single_set, introducing locals "insn_set" and
9340 "dep_set". Given that we only ever returned "cost" for a non-pair
9341 of SETs, bail out early if we don't have a pair of SET.
9342 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
9343 use the new locals "insn_set" and "dep_set", and update calls to
9344 is_load_insn and is_store_insn to be calls to set_is_load_p and
9347 2014-08-27 Guozhi Wei <carrot@google.com>
9350 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
9351 amount before using it.
9353 2014-08-27 Richard Biener <rguenther@suse.de>
9355 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
9356 get_maxval_strlen inside a more useful API.
9357 (gimple_fold_builtin_with_strlen): Remove and fold into ...
9358 (gimple_fold_builtin): ... caller.
9359 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
9360 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
9361 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
9362 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
9363 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
9364 gimple_fold_builtin_sprintf): Adjust to compute maxval
9367 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
9370 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
9372 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9373 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9374 Anna Tikhonova <anna.tikhonova@intel.com>
9375 Ilya Tocar <ilya.tocar@intel.com>
9376 Andrey Turetskiy <andrey.turetskiy@intel.com>
9377 Ilya Verbin <ilya.verbin@intel.com>
9378 Kirill Yukhin <kirill.yukhin@intel.com>
9379 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9381 * config/i386/sse.md
9382 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
9383 Use `concat_tg_mode' attribute to determine asm register size.
9385 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9386 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9387 Anna Tikhonova <anna.tikhonova@intel.com>
9388 Ilya Tocar <ilya.tocar@intel.com>
9389 Andrey Turetskiy <andrey.turetskiy@intel.com>
9390 Ilya Verbin <ilya.verbin@intel.com>
9391 Kirill Yukhin <kirill.yukhin@intel.com>
9392 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9394 * config/i386/sse.md
9395 (define_mode_iterator VI48_AVX512VL): New.
9396 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
9397 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
9398 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
9399 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9400 with VI1): Change mode iterator.
9401 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9402 with VI_ULOADSTORE_BW_AVX512VL): New.
9403 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9404 with VI_ULOADSTORE_F_AVX512VL): Ditto.
9405 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9406 with VI1): Change mode iterator.
9407 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9408 with VI_ULOADSTORE_BW_AVX512VL): New.
9409 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
9410 with VI_ULOADSTORE_F_AVX512VL): Ditto.
9411 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9412 with VI1): Change mode iterator.
9413 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9414 with VI_ULOADSTORE_BW_AVX512VL): New.
9415 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
9416 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
9417 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
9418 (define_insn "<avx512>_storedqu<mode>_mask" with
9419 VI48_AVX512VL): New.
9420 (define_insn "<avx512>_storedqu<mode>_mask" with
9421 VI12_AVX512VL): Ditto.
9423 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
9424 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9425 Anna Tikhonova <anna.tikhonova@intel.com>
9426 Ilya Tocar <ilya.tocar@intel.com>
9427 Andrey Turetskiy <andrey.turetskiy@intel.com>
9428 Ilya Verbin <ilya.verbin@intel.com>
9429 Kirill Yukhin <kirill.yukhin@intel.com>
9430 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9432 * config/i386/sse.md
9433 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
9434 (define_mode_iterator VI48_AVX512BW): New.
9435 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
9436 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
9437 with VI48_AVX2_48_AVX512F): New.
9438 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
9439 with VI2_AVX512VL): Ditto.
9441 2014-08-27 Richard Biener <rguenther@suse.de>
9444 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
9445 (fold_builtin_3): Do not fold strcat_chk here.
9446 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
9448 (gimple_fold_builtin): Fold strcat_chk here.
9450 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
9452 * dwarf2out.h (dwarf2out_decl): Remove prototype.
9453 * dwarf2out.c (dwarf2out_decl): Make static.
9455 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
9457 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
9459 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9461 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
9462 from rtx to rtx_insn *.
9463 (cselib_lookup_from_insn): Likewise for final param.
9464 (cselib_subst_to_values_from_insn): Likewise.
9465 (cselib_add_permanent_equiv): Likewise.
9467 * cselib.c (cselib_current_insn): Likewise for this variable.
9468 (cselib_subst_to_values_from_insn): Likewise for param "insn".
9469 (cselib_lookup_from_insn): Likewise.
9470 (cselib_add_permanent_equiv): Likewise for param "insn" and local
9471 "save_cselib_current_insn".
9472 (cselib_process_insn): Replace use of NULL_RTX with NULL.
9474 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
9475 from rtx to rtx_insn *.
9477 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9479 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
9482 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9484 * df.h (df_dump_insn_problem_function): Strengthen first param of
9485 this callback from const_rtx to const rtx_insn *.
9486 (struct df_insn_info): Strengthen field "insn" from rtx to
9488 (DF_REF_INSN): Eliminate this function, reinstating the older
9490 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
9491 (df_reg_defined): Likewise.
9492 (df_find_use): Likewise.
9493 (df_reg_used): Likewise.
9494 (df_dump_insn_top): Strengthen param 1 from const_rtx to
9496 (df_dump_insn_bottom): Likewise.
9497 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
9498 (df_insn_debug_regno): Likewise.
9499 (debug_df_insn): Likewise.
9500 (df_rd_simulate_one_insn): Likewise for param 2.
9501 (df_word_lr_simulate_defs): Likewise for param 1.
9502 (df_word_lr_simulate_uses): Likewise.
9503 (df_md_simulate_one_insn): Likewise for param 2.
9504 (df_simulate_find_noclobber_defs): Likewise for param 1.
9505 (df_simulate_find_defs): Likewise.
9506 (df_simulate_defs): Likewise.
9507 (df_simulate_uses): Likewise.
9508 (df_simulate_one_insn_backwards): Likewise for param 2.
9509 (df_simulate_one_insn_forwards): Likewise.
9510 (df_uses_create): Likewise for param 2.
9511 (df_insn_create_insn_record): Likewise for param 1.
9512 (df_insn_delete): Likewise.
9513 (df_insn_rescan): Likewise.
9514 (df_insn_rescan_debug_internal): Likewise.
9515 (df_insn_change_bb): Likewise.
9516 (df_notes_rescan): Likewise.
9517 * rtl.h (remove_death): Likewise for param 2.
9518 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
9520 * sched-int.h (reemit_notes): Strengthen param from rtx to
9522 * valtrack.h (propagate_for_debug): Likewise for param 1.
9524 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
9525 local "tmp_rtx" from const_rtx to const rtx_insn *.
9526 * combine.c (remove_death): Strengthen param "insn" from rtx to
9528 (move_deaths): Likewise for local "where_dead".
9529 * cse.c (delete_trivially_dead_insns): Introduce local
9530 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
9531 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
9533 (df_reg_defined): Likewise.
9534 (df_find_use): Likewise.
9535 (df_reg_used): Likewise.
9536 (df_dump_insn_problem_data): Strengthen param "insn" from
9537 const_rtx to const rtx_insn *.
9538 (df_dump_insn_top): Likewise.
9539 (df_dump_insn_bottom): Likewise.
9540 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
9541 (df_insn_debug_regno): Likewise.
9542 (debug_df_insn): Likewise.
9543 (DF_REF_INSN): Delete.
9544 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
9545 from rtx to rtx_insn *.
9546 (df_chain_insn_top_dump): Strengthen param "insn" from
9547 const_rtx to const rtx_insn *.
9548 (df_chain_insn_bottom_dump): Likewise.
9549 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
9551 (df_word_lr_simulate_uses): Likewise.
9552 (df_print_note): Likewise.
9553 (df_remove_dead_and_unused_notes): Likewise.
9554 (df_set_unused_notes_for_mw): Likewise.
9555 (df_set_dead_notes_for_mw): Likewise.
9556 (df_create_unused_note): Likewise.
9557 (df_simulate_find_defs): Likewise.
9558 (df_simulate_find_uses): Likewise.
9559 (df_simulate_find_noclobber_defs): Likewise.
9560 (df_simulate_defs): Likewise.
9561 (df_simulate_uses): Likewise.
9562 (df_simulate_one_insn_backwards): Likewise.
9563 (df_simulate_one_insn_forwards): Likewise.
9564 (df_md_simulate_one_insn): Likewise.
9565 * df-scan.c (df_uses_create): Likewise.
9566 (df_insn_create_insn_record): Likewise.
9567 (df_insn_delete): Likewise.
9568 (df_insn_rescan): Likewise.
9569 (df_insn_rescan_debug_internal): Likewise.
9570 (df_insn_change_bb): Likewise.
9571 (df_notes_rescan): Likewise.
9572 (df_refs_add_to_chains): Likewise.
9573 (df_insn_refs_verify): Likewise.
9574 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
9575 when invoking df_insn_delete.
9576 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
9577 (set_unique_reg_note): Add checked cast.
9578 * final.c (cleanup_subreg_operands): Likewise.
9579 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
9580 "insn" from rtx to rtx_insn *.
9581 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
9582 "last" from rtx to rtx_insn *.
9583 * ira-emit.c (change_regs_in_insn): New function.
9584 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
9585 Invoke change_regs_in_insn rather than change_regs.
9586 * ira.c (update_equiv_regs): Strengthen locals "insn",
9587 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
9588 for_each_rtx_in_insn rather than for_each_rtx.
9589 * recog.c (confirm_change_group): Add checked casts.
9590 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
9592 (peep2_fill_buffer): Add checked cast.
9593 * rtlanal.c (remove_note): Likewise.
9594 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
9595 locals "next" "end" from rtx to rtx_insn *.
9597 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9599 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
9601 (struct reg_use_data): Likewise for field "insn".
9602 (insn_cost): Likewise for param.
9603 (real_insn_for_shadow): Likewise for return type and param.
9604 (increase_insn_priority): Likewise for param 1.
9605 (debug_dependencies): Likewise for both params.
9607 * haifa-sched.c (insn_delay): Likewise for param "insn".
9608 (real_insn_for_shadow): Likewise for return type and param "insn".
9609 (update_insn_after_change): Likewise for param "insn".
9610 (recompute_todo_spec): Likewise for param "next" and locals "pro",
9612 (insn_cost): Likewise for param "insn".
9613 (increase_insn_priority): Likewise.
9614 (calculate_reg_deaths): Likewise.
9615 (setup_insn_reg_pressure_info): Likewise.
9616 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
9617 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
9618 (model_recompute): Likewise.
9619 (must_restore_pattern_p): Likewise for param "next".
9620 (model_excess_cost): Likewise for param "insn".
9621 (queue_remove): Likewise.
9622 (adjust_priority): Likewise for param "prev".
9623 (update_register_pressure): Likewise for param "insn".
9624 (setup_insn_max_reg_pressure): Likewise for local "insn".
9625 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
9626 (model_add_to_schedule): Likewise.
9627 (model_reset_queue_indices): Likewise for local "insn".
9628 (unschedule_insns_until): Strengthen local "recompute_vec" from
9629 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
9630 "con" from rtx to rtx_insn *.
9631 (restore_last_backtrack_point): Likewise for both locals "x". Add
9633 (estimate_insn_tick): Likewise for param "insn".
9634 (commit_schedule): Likewise for params "prev_head", "tail" and
9636 (verify_shadows): Likewise for locals "i1", "i2".
9637 (dump_insn_stream): Likewise for params "head", "tail" and locals
9638 "next_tail", "insn".
9639 (schedule_block): Likewise for locals "insn", "x". Add a checked
9641 (fix_inter_tick): Likewise for params "head", "tail".
9642 (create_check_block_twin): Likewise for local "jump".
9643 (haifa_change_pattern): Likewise for param "insn".
9644 (haifa_speculate_insn): Likewise.
9645 (dump_new_block_header): Likewise for params "head", "tail".
9646 (fix_jump_move): Likewise for param "jump".
9647 (move_block_after_check): Likewise.
9648 (sched_init_insn_luid): Likewise for param "insn".
9649 (sched_init_luids): Likewise for local "insn".
9650 (insn_luid): Likewise for param "insn".
9651 (init_h_i_d): Likewise.
9652 (haifa_init_h_i_d): Likewise for local "insn".
9653 (haifa_init_insn): Likewise for param "insn".
9654 * sched-deps.c (add_dependence): Likewise for local "real_pro",
9656 (create_insn_reg_use): Likewise for param "insn".
9657 (setup_insn_reg_uses): Likewise. Add a checked cast.
9658 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
9659 "tail" from rtx to rtx_insn *.
9660 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
9661 "insn", "next_tail".
9663 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9665 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
9666 from rtx to rtx_insn *.
9667 (model_add_to_schedule): Likewise for locals "start", "end",
9670 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9672 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
9674 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
9675 "to" and locals "insn", "next", "copy". Remove now-redundant
9678 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9680 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
9681 rtx_insn * and param 4 from rtx * to rtx_insn **.
9682 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
9683 param 2 from rtx * to rtx_insn **.
9685 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
9686 rtx_insn * and final param from rtx * to rtx_insn **.
9688 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
9689 from rtx to rtx_insn *.
9690 (try_head_merge_bb): Likewise for both locals named "move_upto".
9691 * df-problems.c (can_move_insns_across): Likewise for params
9692 "from", "to", "across_from", "across_to" and locals "insn",
9693 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
9695 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
9696 from rtx to rtx_insn *.
9697 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
9698 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
9699 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
9701 (noce_try_abs): Likewise.
9702 (noce_get_condition): Likewise for param "jump". Strengthen param
9703 "earliest" from rtx * to rtx_insn **.
9704 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
9706 (find_cond_trap): Likewise.
9707 (dead_or_predicable): Likewise for local "earliest".
9708 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
9710 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
9711 and local "prev". Strengthen param "earliest" from rtx * to
9713 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
9714 Strengthen param "earliest" from rtx * to rtx_insn **.
9716 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9718 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
9719 "to" and local "insn" from rtx to rtx_insn *.
9721 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9723 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
9724 from rtx to rtx_insn *.
9725 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
9726 (code_motion_path_driver): Likewise for local "last_insn".
9727 (simplify_changed_insns): Likewise for local "insn".
9729 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9731 * rtl.h (push_to_sequence): Strengthen param from rtx to
9733 (push_to_sequence2): Likewise for both params.
9734 (delete_insns_since): Likewise for param.
9735 (reorder_insns_nobb): Likewise for all three params.
9736 (set_new_first_and_last_insn): Likewise for both params.
9738 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
9739 rtx_insn *. Remove now-redundant cast.
9740 (set_last_insn): Likewise.
9742 * builtins.c (expand_builtin_return): Strengthen local
9743 "call_fusage" from rtx to rtx_insn *.
9744 * cfgrtl.c (create_basic_block_structure): Likewise for local
9746 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
9747 "first", "last" and local "insn".
9748 (delete_insns_since): Likewise for param "from".
9749 (reorder_insns_nobb): Likewise for params "from", "to", "after"
9751 (push_to_sequence): Likewise for param "first" and local "last".
9752 (push_to_sequence2): Likewise for params "first" and "last".
9753 * lra.c (emit_add3_insn): Likewise for local "last".
9754 (lra_emit_add): Likewise.
9755 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
9757 (process_address_1): Likewise for locals "insn", last".
9758 * modulo-sched.c (ps_first_note): Likewise for return type.
9759 * optabs.c (expand_binop_directly): Likewise for param "last".
9761 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9763 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
9765 * emit-rtl.c (get_last_insn_anywhere): Likewise.
9767 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9769 * function.h (struct sequence_stack): Strengthen fields "first"
9770 and "last" from rtx to rtx_insn *.
9771 (struct emit_status): Likewise for fields "x_first_insn" and
9774 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
9775 (set_first_insn): Add checked cast.
9776 (get_last_insn): Remove now-redundant checked cast.
9777 (set_last_insn): Add checked cast.
9779 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
9780 "saved_first" and "saved_last" from rtx to rtx_insn *.
9782 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9784 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
9785 (unlink_insn_chain): Strengthen both params from rtx to
9788 * cfgrtl.c (cfg_layout_function_header): Likewise for this
9790 (unlink_insn_chain): Likewise for params "first" and "last".
9791 Remove now-redundant checked cast.
9792 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
9793 (fixup_reorder_chain): Strengthen local "insn" from rtx to
9795 * emit-rtl.c (link_insn_into_chain): Likewise for all three
9797 (add_insn): Likewise for param "insn" and local "prev".
9798 (add_insn_after_nobb): Likewise for both params and local "next".
9799 (add_insn_before_nobb): Likewise for both params and local "prev".
9800 (add_insn_after): Rename param "after" to "uncast_after",
9801 introducing local "after" with another checked cast.
9802 (add_insn_before): Rename params "insn" and "before", giving them
9803 "uncast_" prefixes, adding the old names back using checked casts.
9804 (emit_note_after): Likewise for param "after".
9805 (emit_note_before): Likewise for param "before".
9806 (emit_label): Add a checked cast.
9808 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9810 * cselib.h (cselib_record_sets_hook): Strengthen initial param
9811 "insn" from rtx to rtx_insn *.
9813 * cselib.c (cselib_record_sets_hook): Likewise.
9815 * var-tracking.c (add_with_sets): Likewise, renaming back from
9816 "uncast_insn" to "insn" and eliminating the checked cast from rtx
9819 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9821 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
9822 and "header_" from rtx to rtx_insn *.
9823 (struct basic_block_d): Likewise for field "head_" within "x"
9824 field of union basic_block_il_dependent.
9825 (BB_HEAD): Drop function...
9826 (SET_BB_HEAD): ...and this function in favor of...
9827 (BB_HEAD): ...reinstate macro.
9828 (BB_END): Drop function...
9829 (SET_BB_END): ...and this function in favor of...
9830 (BB_END): ...reinstate macro.
9831 (BB_HEADER): Drop function...
9832 (SET_BB_HEADER): ...and this function in favor of...
9833 (BB_HEADER): ...reinstate macro.
9835 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
9836 (fix_crossing_unconditional_branches): Likewise.
9837 * caller-save.c (save_call_clobbered_regs): Likewise.
9838 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
9839 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
9840 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9841 (merge_blocks_move_successor_nojumps): Likewise.
9842 (outgoing_edges_match): Update use of for_each_rtx to
9843 for_each_rtx_in_insn.
9844 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
9845 (expand_gimple_cond): Likewise.
9846 (expand_gimple_tailcall): Likewise.
9847 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
9849 (construct_exit_block): Drop use of SET_BB_END.
9850 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
9852 (delete_insn): Rename param "insn" to "uncast_insn", introducing
9853 a new local "insn" with a checked cast to rtx_insn *. Drop use of
9854 SET_BB_HEAD and SET_BB_END.
9855 (create_basic_block_structure): Drop use of SET_BB_HEAD and
9857 (rtl_delete_block): Drop use of SET_BB_HEAD.
9858 (rtl_split_block): Drop use of SET_BB_END.
9859 (emit_nop_for_unique_locus_between): Likewise.
9860 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
9861 (block_label): Drop use of SET_BB_HEAD.
9862 (fixup_abnormal_edges): Drop use of SET_BB_END.
9863 (record_effective_endpoints): Drop use of SET_BB_HEADER.
9864 (relink_block_chain): Likewise.
9865 (fixup_reorder_chain): Drop use of SET_BB_END.
9866 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
9867 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
9868 rtx_insn **. Drop use of SET_BB_HEADER.
9869 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
9871 (BB_HEAD): Delete this function.
9872 (SET_BB_HEAD): Likewise.
9874 (SET_BB_END): Likewise.
9875 (BB_HEADER): Likewise.
9876 (SET_BB_HEADER): Likewise.
9877 * emit-rtl.c (add_insn_after): Rename param "insn" to
9878 "uncast_insn", adding a new local "insn" and a checked cast to
9879 rtx_insn *. Drop use of SET_BB_END.
9880 (remove_insn): Strengthen locals "next" and "prev" from rtx to
9881 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
9882 (reorder_insns): Drop use of SET_BB_END.
9883 (emit_insn_after_1): Strengthen param "first" and locals "last",
9884 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
9885 (emit_pattern_after_noloc): Add checked cast.
9886 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
9887 (restore_other_notes): Likewise.
9888 (move_insn): Likewise.
9889 (sched_extend_bb): Likewise.
9890 (fix_jump_move): Likewise.
9891 * ifcvt.c (noce_process_if_block): Likewise.
9892 (dead_or_predicable): Likewise.
9893 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
9894 * reg-stack.c (change_stack): Drop use of SET_BB_END.
9895 * sel-sched-ir.c (sel_move_insn): Likewise.
9896 * sel-sched.c (move_nop_to_previous_block): Likewise.
9898 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
9900 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9902 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9904 * basic-block.h (create_basic_block_structure): Strengthen params
9905 1 "head" and 2 "end" from rtx to rtx_insn *.
9906 * cfgrtl.c (create_basic_block_structure): Likewise.
9907 (rtl_create_basic_block): Update casts from void * to rtx to
9908 rtx_insn *, so that we can pass them as rtx_insn * to
9909 create_basic_block_structure.
9910 * sel-sched-ir.c (sel_create_basic_block): Likewise.
9912 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9914 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
9916 (check_for_inc_dec): Strengthen param "insn" from rtx to
9919 * cselib.h (cselib_process_insn): Likewise.
9921 * cselib.c (cselib_record_sets): Likewise.
9922 (cselib_process_insn): Likewise.
9924 * dse.c (struct insn_info): Likewise for field "insn".
9925 (check_for_inc_dec_1): Likewise for local "insn".
9926 (check_for_inc_dec): Likewise for param "insn".
9927 (scan_insn): Likewise.
9928 (dse_step1): Likewise for local "insn".
9930 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
9931 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
9933 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9935 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
9936 from rtx to rtx_insn *.
9937 (DEP_PRO): Delete this function and...
9938 (SET_DEP_PRO): ...this function in favor of...
9939 (DEP_PRO): ...reinstate this macro.
9940 (DEP_CON): Delete this function and...
9941 (SET_DEP_CON): ...this function in favor of...
9942 (DEP_CON): ...reinstate this old macro.
9943 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
9944 (init_dep): Likewise.
9945 (set_priorities): Likewise for both params.
9946 (sd_copy_back_deps): Likewise for params 1 and 2.
9948 * haifa-sched.c (priority): Likewise for param "insn" and local
9950 (set_priorities): Likewise for params "head" and "tail" and local
9952 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
9954 (add_to_speculative_block): Add a checked cast.
9955 (create_check_block_twin): Drop use of SET_DEP_CON.
9956 (add_jump_dependencies): Strengthen params "insn" and "jump" from
9959 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
9960 Drop use of SET_DEP_PRO
9961 (init_dep): Strengthen params "pro" and "con" from rtx to
9963 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
9967 (SET_DEP_PRO): Delete.
9968 (SET_DEP_CON): Delete.
9970 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9972 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
9973 from rtx to rtx_insn *.
9974 (VINSN_INSN_RTX): Eliminate rvalue function and...
9975 (SET_VINSN_INSN): ...lvalue function in favor of...
9976 (VINSN_INSN_RTX): reinstate this old macro.
9978 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
9979 in favor of VINSN_INSN_RTX.
9980 (VINSN_INSN_RTX): Delete this function.
9981 (SET_VINSN_INSN_RTX): Likewise.
9983 2014-08-26 David Malcolm <dmalcolm@redhat.com>
9985 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
9986 (BND_TO): Delete this function and...
9987 (SET_BND_TO): ...this functions in favor of...
9988 (BND_TO): ...reinstating this macro.
9989 (struct _fence): Strengthen field "executing_insns" from
9990 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
9991 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
9992 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
9993 and param "insn" from rtx to insn_t.
9994 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
9997 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
9999 (rtx_vec_t): Likewise.
10000 (struct sched_deps_info_def): Strengthen param of "start_insn"
10001 callback from rtx to rtx_insn *. Likewise for param "insn2" of
10002 "note_mem_dep" callback and first param of "note_dep" callback.
10004 * haifa-sched.c (add_to_speculative_block): Strengthen param
10005 "insn" from rtx to rtx_insn *.
10006 (clear_priorities): Likewise.
10007 (calc_priorities): Likewise for local "insn".
10009 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
10010 Remove redundant checked cast.
10011 (haifa_note_mem_dep): Likewise for param "pending_insn".
10012 (haifa_note_dep): Likewise for param "elem".
10013 (note_mem_dep): Likewise for param "e".
10014 (sched_analyze_1): Add checked casts.
10015 (sched_analyze_2): Likewise.
10017 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
10018 from rtx to rtx_insn *.
10019 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
10020 from vec<rtx> * to vec<rtx_insn *> *.
10022 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
10024 (flist_add): Strengthen param "executing_insns" from
10025 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10026 (advance_deps_context): Remove now-redundant checked cast.
10027 (init_fences): Replace uses of NULL_RTX with NULL.
10028 (merge_fences): Strengthen params "last_scheduled_insn" and
10029 "sched_next" from rtx to rtx_insn * and "executing_insns" from
10030 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10031 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
10032 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
10033 an instruction, rather than doing double-duty as a pattern.
10034 (return_nop_to_pool): Update for change of insn_t.
10035 (deps_init_id): Remove now-redundant checked cast.
10036 (struct sched_scan_info_def): Strengthen param of "init_insn"
10037 callback from rtx to insn_t.
10038 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
10039 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
10041 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
10042 "end" from rtx to rtx_insn *.
10043 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
10044 (rtx insn_rtx, bool force_unique_p)
10045 (BND_TO): Delete function.
10046 (SET_BND_TO): Delete function.
10048 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
10050 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
10051 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
10053 (undo_transformations): Likewise for param "insn".
10054 (update_liveness_on_insn): Likewise.
10055 (compute_live_below_insn): Likewise for param "insn" and local
10057 (update_data_sets): Likewise for param "insn".
10058 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
10059 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
10060 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
10062 (move_cond_jump): Likewise for param "insn".
10063 (move_cond_jump): Drop use of SET_BND_TO.
10064 (compute_av_set_on_boundaries): Likewise.
10065 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
10066 (update_and_record_unavailable_insns): Strengthen local "bb_end"
10067 from rtx to rtx_insn *.
10068 (maybe_emit_renaming_copy): Likewise for param "insn".
10069 (maybe_emit_speculative_check): Likewise.
10070 (handle_emitting_transformations): Likewise.
10071 (remove_insn_from_stream): Likewise.
10072 (code_motion_process_successors): Strengthen local "succ" from rtx
10075 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10077 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
10078 ilist_t, not _xlist_t;
10079 (ILIST_INSN): Define in terms of new union field "insn".
10080 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
10082 (struct _list_node): Add new field "insn" to the union, of type
10084 (ilist_add): Replace macro with an inline function, requiring an
10086 (ilist_remove): Define this macro directly in terms of
10087 _list_remove, rather than indirectly via _xlist_remove.
10088 (ilist_clear): Likewise, in terms of _list_clear rather than
10090 (ilist_is_in_p): Replace macro with an inline function, requiring
10092 (_list_iter_cond_insn): New function.
10093 (ilist_iter_remove): Define this macro directly in terms of
10094 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
10095 (ilist_iterator): Define directly in terms of _list_iterator
10096 rather than indirectly through _xlist_iterator.
10097 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
10098 than in terms of _FOR_EACH_X.
10099 (FOR_EACH_INSN_1): Likewise.
10101 2014-08-26 Joseph Myers <joseph@codesourcery.com>
10105 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
10106 DECL_HARD_REGISTER and return for invalid register specifications.
10107 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
10108 DECL_HARD_REGISTER, call expand_one_error_var.
10109 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
10110 CC_REGNUM with non-MODE_CC modes.
10111 (arm_regno_class): Return NO_REGS for PC_REGNUM.
10113 2014-08-26 Marek Polacek <polacek@redhat.com>
10116 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
10118 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
10120 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
10121 qi cost; add di cost.
10122 (cortexa57_addrcost_table): Likewise.
10124 2014-08-26 Marek Polacek <polacek@redhat.com>
10127 * expr.c (is_aligning_offset): Remove logical not.
10129 2014-08-26 Marek Polacek <polacek@redhat.com>
10132 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
10133 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
10135 2014-08-26 Richard Biener <rguenther@suse.de>
10137 PR tree-optimization/62175
10138 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
10139 expand possibly trapping operations.
10141 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10143 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
10144 "insn" from rtx to rtx_insn *.
10145 (permute_load): Likewise for param "insn".
10146 (permute_store): Likewise.
10147 (handle_special_swappables): Likewise for local "insn".
10148 (replace_swap_with_copy): Likewise for locals "insn" and
10150 (rs6000_analyze_swaps): Likewise for local "insn".
10152 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10154 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
10157 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10159 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
10160 "note_list" from rtx to rtx_insn *.
10161 (BB_NOTE_LIST): Replace this function and...
10162 (SET_BB_NOTE_LIST): ...this function with...
10163 (BB_NOTE_LIST): ...the former macro implementation.
10165 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
10166 local "from_start" from rtx to rtx_insn *. Strengthen param
10167 "to_endp" from rtx * to rtx_insn **.
10169 * haifa-sched.c (concat_note_lists): Likewise.
10170 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
10172 (sel_restore_notes): Likewise.
10173 (move_bb_info): Likewise.
10174 (BB_NOTE_LIST): Delete this function.
10175 (SET_BB_NOTE_LIST): Delete this function.
10176 * sel-sched.c (create_block_for_bookkeeping): Eliminate
10177 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
10179 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10181 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
10182 from rtx * to rtx_insn **.
10183 (reorder2): Likewise.
10184 (dependencies_evaluation_hook): Strengthen params "head", "tail"
10185 from rtx to rtx_insn *.
10187 * doc/tm.texi: Update mechanically for above change to target.def.
10189 * sched-int.h (note_list): Strengthen this variable from rtx to
10191 (remove_notes): Likewise for both params.
10192 (restore_other_notes): Likewise for return type and first param.
10193 (struct ready_list): Strengthen field "vec" from rtx * to
10195 (struct dep_replacement): Strenghten field "insn" from rtx to
10197 (struct deps_desc): Likewise for fields "last_debug_insn",
10199 (struct haifa_sched_info): Likewise for callback field
10200 "can_schedule_ready_p"'s param, for first param of "new_ready"
10201 callback field, for both params of "rank" callback field, for
10202 first field of "print_insn" callback field (with a const), for
10203 both params of "contributes_to_priority" callback, for param
10204 of "insn_finishes_block_p" callback, for fields "prev_head",
10205 "next_tail", "head", "tail", for first param of "add_remove_insn"
10206 callback, for first param of "begin_schedule_ready" callback, for
10207 both params of "begin_move_insn" callback, and for second param
10208 of "advance_target_bb" callback.
10209 (add_dependence): Likewise for params 1 and 2.
10210 (sched_analyze): Likewise for params 2 and 3.
10211 (deps_analyze_insn): Likewise for param 2.
10212 (ready_element): Likewise for return type.
10213 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
10214 (try_ready): Strenghten param from rtx to rtx_insn *.
10215 (sched_emit_insn): Likewise for return type.
10216 (record_delay_slot_pair): Likewise for params 1 and 2.
10217 (add_delay_dependencies): Likewise for param.
10218 (contributes_to_priority): Likewise for both params.
10219 (find_modifiable_mems): Likewise.
10221 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
10222 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
10223 "first_older_only_insn" from rtx to rtx_insn *.
10224 (arm_sched_reorder): Strengthen param "ready" from rtx * to
10227 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
10228 "last_scheduled_iter0" from rtx to rtx_insn *.
10229 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
10230 (c6x_sched_reorder_1): Strengthen param "ready" and locals
10231 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
10232 "insn" from rtx to rtx_insn *.
10233 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
10235 (c6x_sched_reorder2): Strengthen param "ready" and locals
10236 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
10237 "insn" from rtx to rtx_insn *.
10238 (c6x_variable_issue): Add a checked cast when assigning from insn
10239 to ss.last_scheduled_iter0.
10240 (split_delayed_branch): Strengthen param "insn" and local "i1"
10241 from rtx to rtx_insn *.
10242 (split_delayed_nonbranch): Likewise.
10243 (undo_split_delayed_nonbranch): Likewise for local "insn".
10244 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
10245 "entry_after", "end_packet", "head_insn", "tail_insn",
10246 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
10247 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
10248 to rtx_insn **. Remove now-redundant checked cast on last_insn,
10249 but add a checked cast on loop->start_label. Consolidate calls to
10250 avoid assigning result of gen_spkernel to "insn", now an
10253 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
10254 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
10256 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
10257 rtx_insn **. Strengthen locals "top", "next" from rtx to
10259 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
10260 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
10261 (add_parameter_dependencies): Strengthen params "call", "head" and
10262 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
10263 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
10264 (add_dependee_for_func_arg): Likewise for param "arg" and local
10266 (ix86_dependencies_evaluation_hook): Likewise for params "head",
10267 "tail" and locals "insn", "first_arg".
10269 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
10270 for params "head", "tail" and locals "insn", "next", "next_tail".
10271 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
10272 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
10273 "insn", "lowest", "highest" from rtx to rtx_insn *.
10274 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
10276 (ia64_sched_reorder2): Likewise.
10278 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
10279 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
10280 from rtx * to rtx_insn **.
10281 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
10283 (mep_print_sched_insn): Strengthen param "insn" from rtx to
10285 (mep_sched_reorder): Strengthen param "ready" from rtx * to
10286 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
10289 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
10290 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
10292 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
10293 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
10294 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
10296 (vr4130_reorder): Likewise.
10297 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
10299 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
10301 (mips_sched_reorder): Likewise.
10302 (mips_sched_reorder2): Likewise.
10304 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
10306 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
10307 Strengthen local "tmp" from rtx to rtx_insn *.
10308 (rs6000_sched_reorder2): Likewise.
10310 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
10311 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
10312 (s390_sched_reorder): Strengthen param "ready" from rtx * to
10313 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
10315 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
10316 "tmp2" from rtx to rtx_insn *.
10317 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
10318 Strengthen local "insn" from rtx to rtx_insn *.
10319 (ready_reorder): Strengthen param "ready" from rtx * to
10320 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
10321 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
10322 (sh_reorder2): Likewise.
10324 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
10325 local "insn" from rtx to rtx_insn *.
10327 * haifa-sched.c (note_list): Strengthen this variable from rtx to
10329 (scheduled_insns): Strengthen this variable from vec<rtx> to
10331 (set_modulo_params): Likewise for locals "i1", "i2".
10332 (record_delay_slot_pair): Likewise for params "i1", "i2".
10333 (add_delay_dependencies): Likewise for param "insn".
10334 (cond_clobbered_p): Likewise.
10335 (recompute_todo_spec): Likewise for local "prev".
10336 (last_scheduled_insn): Likewise for this variable.
10337 (nonscheduled_insns_begin): Likewise.
10338 (model_set_excess_costs): Strengthen param "insns" from rtx * to
10340 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
10342 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
10343 Strengthen local "insn" from rtx to rtx_insn *.
10344 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
10345 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
10346 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
10347 (ready_remove_first): Likewise for return type and local "t".
10348 (ready_element): Likewise for return type.
10349 (ready_remove): Likewise for return type and local "t".
10350 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
10351 (check_clobbered_conditions): Strengthen local "x" from rtx to
10352 rtx_insn *, adding a checked cast.
10353 (schedule_insn): Likewise for param "insn".
10354 (remove_notes): Likewise for params "head", "tail" and locals
10355 "next_tail", "insn", "next".
10356 (struct haifa_saved_data): Likewise for fields
10357 "last_scheduled_insn", "nonscheduled_insns_begin".
10358 (save_backtrack_point): Update for change to field "vec" of
10360 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
10362 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
10363 from rtx to rtx_insn *
10364 (resolve_dependencies): Strengthen param "insn" from rtx to
10366 (restore_other_notes): Likewise for return type, for param "head"
10367 and local "note_head".
10368 (undo_all_replacements): Likewise for local "insn".
10369 (first_nonscheduled_insn): Likewise for return type and local "insn".
10370 (queue_to_ready): Likewise for local "insn", adding checked casts.
10371 (early_queue_to_ready): Likewise for local "insn".
10372 (debug_ready_list_1): Strengthen local "p" from rtx * to
10374 (move_insn): Strengthen param "insn" and local "note" from rtx to
10376 (insn_finishes_cycle_p): Likewise for param "insn".
10377 (max_issue): Likewise for local "insn".
10378 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
10380 (commit_schedule): Strengthen param "prev_head" and local "insn"
10381 from rtx to rtx_insn *
10382 (prune_ready_list): Likewise for local "insn".
10383 (schedule_block): Likewise for locals "prev_head", "head", "tail",
10384 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
10385 (set_priorities): Likewise for local "prev_head".
10386 (try_ready): Likewise for param "next".
10387 (fix_tick_ready): Likewise.
10388 (change_queue_index): Likewise.
10389 (sched_extend_ready_list): Update for change to field "vec" of
10391 (generate_recovery_code): Strengthen param "insn" from rtx to
10393 (begin_speculative_block): Likewise.
10394 (create_check_block_twin): Likewise for param "insn" and locals
10395 "label", "check", "twin". Introduce local "check_pat" to avoid
10396 "check" being used as a plain rtx before being used as an insn.
10397 (fix_recovery_deps): Add a checked cast to rtx_insn * when
10398 extracting elements from ready_list.
10399 (sched_remove_insn): Strengthen param "insn" from rtx to
10401 (sched_emit_insn): Likewise for return type.
10402 (ready_remove_first_dispatch): Likewise for return type and local
10405 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
10407 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
10410 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
10411 from rtx to rtx_insn *.
10412 (add_dependence_list): Likewise for param "insn". Add a checked
10414 (add_dependence_list_and_free): Strengthen param "insn" from rtx
10415 to rtx_insn *. Strengthen param "list_p" from rtx * to
10417 (chain_to_prev_insn): Strengthen param "insn" and locals
10418 "prec_nonnote", "i" from rtx to rtx_insn *.
10419 (flush_pending_lists): Likewise for param "insn".
10420 (cur_insn): Likewise for this variable.
10421 (haifa_start_insn): Add a checked cast.
10422 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
10423 (sched_analyze_reg): Likewise for param "insn".
10424 (sched_analyze_1): Likewise.
10425 (sched_analyze_2): Likewise. Add checked casts.
10426 (sched_analyze_insn): Likewise. Also for local "prev".
10427 (deps_analyze_insn): Likewise for param "insn".
10428 (sched_analyze): Likewise for params "head", "tail" and local "insn".
10429 (add_dependence_1): Likewise for params "insn", "elem".
10430 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
10431 (parse_add_or_inc): Likewise for param "insn".
10432 (find_inc): Likewise for local "inc_cand".
10433 (find_modifiable_mems): Likewise for params "head", "tail" and
10434 locals "insn", "next_tail".
10436 * sched-ebb.c (init_ready_list): Likewise for local "insn".
10437 (begin_schedule_ready): Likewise for param "insn".
10438 (begin_move_insn): Likewise for params "insn" and "last".
10439 (ebb_print_insn): Strengthen param "insn" from const_rtx to
10441 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
10442 (ebb_contributes_to_priority): Likewise for params "next", "insn".
10443 (ebb_add_remove_insn): Likewise for param "insn".
10444 (advance_target_bb): Likewise.
10446 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
10448 (check_live): Likewise for param "insn".
10449 (init_ready_list): Likewise for local "insn".
10450 (can_schedule_ready_p): Likewise for param "insn".
10451 (begin_schedule_ready): Likewise.
10452 (new_ready): Likewise for param "next".
10453 (rgn_print_insn): Likewise for param "insn".
10454 (rgn_rank): Likewise for params "insn1", "insn2".
10455 (contributes_to_priority): Likewise for params "next", "insn".
10456 (rgn_insn_finishes_block_p): Likewise for param "insn".
10457 (add_branch_dependences): Likewise for params "head", "tail" and
10458 locals "insn", "last".
10459 (rgn_add_remove_insn): Likewise for param "insn".
10460 (advance_target_bb): Likewise.
10462 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
10463 const_rtx to const rtx_insn *.
10465 * sel-sched-dump.h (sel_print_insn): Likewise.
10467 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
10468 (deps_init_id): Likewise.
10470 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
10471 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
10474 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10476 * output.h (final_start_function): Strengthen param 1 from rtx to
10479 * final.c (final_start_function): Likewise, renaming back from
10480 "uncast_first" to "first", and dropping the checked cast from rtx
10483 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10485 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
10486 * final.c (final): Likewise. Rename param back from
10487 "uncast_first" to "first" and eliminate the checked cast from rtx
10490 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10492 * output.h (shorten_branches): Strengthen param from rtx to
10495 * final.c (shorten_branches): Likewise, renaming param back from
10496 "uncast_first" to "first", and dropping the checked cast from rtx
10499 * genattr.c (gen_attr): Likewise when writing out the prototype of
10502 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10504 * sched-int.h (struct haifa_sched_info): Strengthen fields
10505 "prev_head" and "next_tail" from rtx to rtx_insn *.
10507 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10509 * rtl.h (rtx_jump_table_data::get_labels): New method.
10510 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
10511 with use of the new rtx_jump_table_data::get_labels method.
10512 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
10513 to rtx_jump_table_data *. Simplify by using get_labels method.
10514 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
10515 a dyn_cast, introducing local "table", using it to replace
10516 label-lookup logic with a get_labels method call.
10517 (patch_jump_insn): Simplify using get_labels method.
10518 * dwarf2cfi.c (create_trace_edges): Likewise.
10519 * rtlanal.c (label_is_jump_target_p): Likewise.
10521 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10523 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
10526 * emit-rtl.c (unshare_all_rtl_1): Likewise.
10527 (unshare_all_rtl_again): Likewise, also for local "p".
10529 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10531 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
10533 * cfgrtl.c (delete_insn_and_edges): Likewise.
10535 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10537 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
10538 from rtx to rtx_insn *.
10540 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
10542 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10544 * function.c (thread_prologue_and_epilogue_insns): Likewise for
10545 locals "returnjump", "epilogue_end", "insn", "next".
10547 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
10548 "returnjump" from rtx * to rtx_insn **.
10549 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
10551 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10553 * basic-block.h (struct edge_def). Strengthen "r" within
10554 union edge_def_insns from rtx to rtx_insn *.
10556 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
10557 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
10559 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
10560 from rtx to rtx_insn *.
10561 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
10563 * postreload-gcse.c (reg_killed_on_edge): Likewise.
10564 (reg_used_on_edge): Likewise.
10565 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
10566 (gt_pch_nx): New overload for rtx_insn *&.
10567 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
10568 from rtx to rtx_insn *.
10570 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10572 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
10573 from rtx to rtx_insn *.
10574 (BB_FOOTER): Replace function with access macro.
10575 (SET_BB_FOOTER): Delete.
10577 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
10579 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10580 (emit_barrier_after_bb): Likewise.
10581 (record_effective_endpoints): Likewise.
10582 (relink_block_chain): Likewise.
10583 (fixup_fallthru_exit_predecessor): Likewise.
10584 (cfg_layout_duplicate_bb): Likewise.
10585 (cfg_layout_split_block): Likewise.
10586 (cfg_layout_delete_block): Likewise.
10587 (cfg_layout_merge_blocks): Likewise.
10588 (BB_FOOTER): Delete function.
10589 (SET_BB_FOOTER): Delete function.
10590 * combine.c (update_cfg_for_uncondjump): Replace uses of
10591 SET_BB_FOOTER with BB_FOOTER.
10593 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10595 * except.h (struct eh_landing_pad_d): Strengthen field
10596 "landing_pad" from rtx to rtx_code_label *.
10598 * except.c (sjlj_emit_dispatch_table): Likewise for param
10600 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
10602 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10604 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
10605 first param from rtx to rtx_insn *.
10606 * config/xtensa/xtensa.c (struct machine_function): Likewise for
10607 field "set_frame_ptr_insn".
10608 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
10609 "csend" from rtx to rtx_code_label *.
10610 (xtensa_expand_atomic): Likewise for local "csloop".
10611 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
10613 (xtensa_call_tls_desc): Likewise for return type and locals
10614 "call_insn", "insns".
10615 (xtensa_legitimize_tls_address): Likewise for local "insns".
10616 (xtensa_expand_prologue): Likewise for locals "insn", "first".
10618 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10620 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
10621 first param from rtx to rtx_insn *.
10622 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
10625 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10627 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
10628 Strengthen param 1 from rtx to rtx_insn *.
10629 (tilepro_output_cbranch): Likewise.
10630 (tilepro_adjust_insn_length): Likewise.
10631 (tilepro_final_prescan_insn): Likewise for sole param.
10633 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
10634 Likewise for local "last".
10635 (cbranch_predicted_p): Likewise for param "insn".
10636 (tilepro_output_simple_cbranch_with_opcode): Likewise.
10637 (tilepro_output_cbranch_with_opcode): Likewise.
10638 (tilepro_output_cbranch): Likewise.
10639 (frame_emit_load): Likewise for return type and locals "seq",
10641 (emit_sp_adjust): Likewise for return type and local "insn".
10642 (tilepro_expand_epilogue): Likewise for locals "last_insn",
10644 (tilepro_adjust_insn_length): Likewise for param "insn".
10645 (next_insn_to_bundle): Likewise for return type and params
10647 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
10648 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
10650 (match_addli_pcrel): Likewise for param "insn".
10651 (replace_addli_pcrel): Likewise.
10652 (match_auli_pcrel): Likewise.
10653 (replace_auli_pcrel): Likewise.
10654 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
10656 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
10657 "queue", "next_queue", "prev".
10658 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
10659 (tilepro_final_prescan_insn): Likewise for param "insn".
10661 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10663 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
10664 Strengthen param 1 from rtx to rtx_insn *.
10665 (tilegx_output_cbranch): Likewise.
10666 (tilegx_adjust_insn_length): Likewise.
10667 (tilegx_final_prescan_insn): Likewise for sole param.
10669 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
10671 (cbranch_predicted_p): Likewise for param "insn".
10672 (tilegx_output_simple_cbranch_with_opcode): Likewise.
10673 (tilegx_output_cbranch_with_opcode): Likewise.
10674 (tilegx_output_cbranch): Likewise.
10675 (frame_emit_load): Likewise for return type.
10676 (set_frame_related_p): Likewise for locals "seq", "insn".
10677 (emit_sp_adjust): Likewise for return type, and for local "insn".
10678 Introduce local "pat" for use in place of "insn" where the latter
10679 isn't an instruction.
10680 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
10681 from rtx to rtx_insn *.
10682 (tilegx_adjust_insn_length): Likewise for param "insn".
10683 (next_insn_to_bundle): Likewise for return type and params "r" and
10685 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
10687 (replace_insns): Likewise for params "old_insn", "new_insns".
10688 (replace_mov_pcrel_step1): Likewise for param "insn" and local
10690 (replace_mov_pcrel_step2): Likewise.
10691 (replace_mov_pcrel_step3): Likewise.
10692 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
10694 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
10695 "queue", "next_queue", "prev".
10696 (tilegx_output_mi_thunk): Likewise for local "insn".
10697 (tilegx_final_prescan_insn): Likewise for param "insn".
10699 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10701 * config/spu/spu.c (frame_emit_store): Strengthen return type from
10703 (frame_emit_load): Likewise.
10704 (frame_emit_add_imm): Likewise, also for local "insn".
10705 (spu_expand_prologue): Likewise for local "insn".
10706 (struct spu_bb_info): Likewise for field "prop_jump".
10707 (emit_nop_for_insn): Likewise for param "insn" and local
10709 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
10711 (spu_emit_branch_hint): Likewise for params "before", "branch" and
10712 locals "hint", "insn".
10713 (get_branch_target): Likewise for param "branch".
10714 (insn_clobbers_hbr): Likewise for param "insn".
10715 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
10716 locals "insn", "before_4", "before_16".
10717 (insert_hbrp): Likewise for local "insn".
10718 (spu_machine_dependent_reorg): Likewise for locals "branch",
10719 "insn", "next", "bbend".
10720 (uses_ls_unit): Likewise for param "insn".
10721 (get_pipe): Likewise.
10722 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
10723 introducing a checked cast.
10724 (spu_sched_adjust_cost): Likewise for params "insn" and
10726 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
10727 (spu_sms_res_mii): Likewise.
10729 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10731 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
10732 from rtx to rtx_insn *.
10733 (output_cbranch): Likewise for param 6.
10734 (output_return): Likewise for param 1.
10735 (output_sibcall): Likewise.
10736 (output_v8plus_shift): Likewise.
10737 (output_v8plus_mult): Likewise.
10738 (output_v9branch): Likewise for param 7.
10739 (output_cbcond): Likewise for param 3.
10741 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
10743 (sparc_legitimize_pic_address): Likewise.
10744 (sparc_emit_call_insn): Likewise.
10745 (emit_save_or_restore_regs): Likewise.
10746 (emit_window_save): Likewise for return type and local "insn".
10747 (sparc_expand_prologue): Likewise for local "insn".
10748 (sparc_flat_expand_prologue): Likewise.
10749 (output_return): Likewise for param "insn".
10750 (output_sibcall): Likewise for param "insn" and local "delay".
10751 (output_ubranch): Likewise for param "insn".
10752 (output_cbranch): Likewise.
10753 (output_cbcond): Likewise.
10754 (output_v9branch): Likewise.
10755 (output_v8plus_shift): Likewise.
10756 (sparc_output_mi_thunk): Likewise for local "insn".
10757 (get_some_local_dynamic_name): Likewise.
10758 (output_v8plus_mult): Likewise for param "insn".
10760 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10762 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
10763 from rtx to rtx_insn *.
10764 (output_branchy_insn): Likewise for param 3.
10765 (output_far_jump): Likewise for param 1.
10766 (final_prescan_insn): Likewise.
10767 (sh_insn_length_adjustment): Likewise for sole param.
10769 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
10770 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
10772 (sh_emit_compare_and_set): Likewise for local "lab".
10773 (output_far_jump): Strengthen param "insn" and local "prev" from
10775 (output_branchy_insn): Likewise for param "insn" and local
10777 (output_ieee_ccmpeq): Likewise for param "insn".
10778 (struct label_ref_list_d): Strengthen field "label" from rtx to
10780 (pool_node): Likewise.
10781 (pool_window_label): Likewise for this global.
10782 (add_constant): Likewise for return type and locals "lab", "new_rtx".
10783 (dump_table): Strengthen params "start", "barrier" and local
10784 "scan" from rtx to rtx_insn *.
10785 (broken_move): Likewise for param "insn".
10786 (untangle_mova): Likewise for params "first_mova" and "new_mova".
10787 Strengthen param "first_mova" from rtx * to rtx_insn **.
10788 (mova_p): Likewise for param "insn".
10789 (fixup_mova): Likewise for param "mova".
10790 (find_barrier): Likewise for return type, params "mova" and
10791 "from", and locals "barrier_before_mova", "found_barrier",
10792 "good_barrier", "orig", "last_symoff", "next". Strengthen local
10793 "label" from rtx to rtx_code_label *.
10794 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
10796 (sh_reorg): Likewise for locals "link", "scan", "barrier".
10797 (split_branches): Likewise for param "first" and local "insn".
10798 (final_prescan_insn): Likewise for param "insn".
10799 (sequence_insn_p): Likewise for locals "prev", "next".
10800 (sh_insn_length_adjustment): Likewise for param "insn".
10801 (sh_can_redirect_branch): Likewise for local "insn".
10802 (find_r0_life_regions): Likewise for locals "end", "insn".
10803 (sh_output_mi_thunk): Likewise for local "insns".
10805 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10807 * config/score/score.c (score_output_mi_thunk): Strengthen local
10808 "insn" from rtx to rtx_insn *.
10809 (score_prologue): Likewise.
10811 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10813 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
10814 1 from rtx to rtx_insn *.
10815 (s390_emit_jump): Likewise for return type.
10816 (s390_emit_call): Likewise.
10817 (s390_load_got): Likewise.
10819 * config/s390/s390.c (last_scheduled_insn): Likewise for this
10821 (s390_match_ccmode): Likewise for param "insn".
10822 (s390_emit_jump): Likewise for return type.
10823 (s390_split_branches): Likewise for local "label".
10824 (struct constant): Strengthen field "label" from rtx to
10826 (struct constant_pool): Likewise for field "label". Strengthen
10827 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
10829 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
10831 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
10832 (s390_end_pool): Likewise.
10833 (s390_dump_pool): Likewise for local "insn".
10834 (s390_mainpool_start): Likewise.
10835 (s390_chunkify_start): Likewise.
10836 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
10837 with insns. Strengthen locals "label", "jump", "barrier", "next",
10838 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
10839 (s390_chunkify_finish): Strengthen local "insn" from rtx to
10841 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
10842 "jump", "label", "next_insn".
10843 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
10844 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
10846 (s390_load_got): Likewise for return type and local "insns".
10847 (s390_save_gprs_to_fprs): Likewise for local "insn".
10848 (s390_restore_gprs_from_fprs): Likewise.
10849 (pass_s390_early_mach::execute): Likewise.
10850 (s390_emit_prologue): Likewise for local "insns".
10851 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
10853 (s390_emit_call): Strengthen return type and local "insn" from
10855 (s390_emit_tpf_eh_return): Likewise for local "insn".
10856 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
10857 "next_insn", introducing locals "s_pat", "rpat" to allow this.
10858 (s390_fix_long_loop_prediction): Likewise for param "insn" and
10860 (s390_non_addr_reg_read_p): Likewise for param "insn".
10861 (find_cond_jump): Likewise for return type and param "insn".
10862 (s390_swap_cmp): Likewise for param "insn".
10863 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
10864 "prev_insn", "next_insn".
10865 (s390_reorg): Likewise for locals "insn", "target".
10866 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
10867 (s390_sched_variable_issue): For now, rename param "insn" to
10868 "uncast_insn", introducing a checked cast.
10869 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
10871 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
10872 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
10874 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10876 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
10877 param from rtx to rtx_insn *.
10878 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
10880 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10882 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
10883 4 from rtx to rtx_insn *.
10884 (rs6000_final_prescan_insn): Likewise for first param.
10885 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
10887 (rs6000_get_some_local_dynamic_name): Likewise.
10888 (output_cbranch): Likewise for param "insn".
10889 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
10890 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
10891 (rs6000_emit_allocate_stack): Likewise for local "insn".
10892 (load_cr_save): Likewise.
10893 (restore_saved_cr): Likewise.
10894 (restore_saved_lr): Likewise.
10895 (emit_cfa_restores): Likewise.
10896 (rs6000_output_function_epilogue): Likewise for locals "insn" and
10897 "deleted_debug_label".
10898 (rs6000_output_mi_thunk): Likewise for local "insn".
10899 (rs6000_final_prescan_insn): Likewise for param "insn".
10901 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10903 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
10904 Strengthen param "insn" from rtx to rtx_insn *.
10905 * config/picochip/picochip.c (picochip_current_prescan_insn):
10906 Likewise for this variable.
10907 (picochip_final_prescan_insn): Likewise for param "insn".
10909 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10911 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
10912 from rtx to rtx_insn *.
10913 (pa_output_indirect_call): Likewise.
10914 (pa_adjust_insn_length): Likewise.
10915 (pa_attr_length_millicode_call): Likewise.
10916 (pa_attr_length_call): Likewise.
10917 (pa_attr_length_indirect_call): Likewise.
10919 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
10921 (pa_attr_length_millicode_call): Likewise.
10922 (pa_attr_length_call): Likewise.
10923 (pa_output_call): Likewise.
10924 (pa_attr_length_indirect_call): Likewise.
10925 (pa_output_indirect_call): Likewise.
10927 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10929 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
10930 Strengthen first param from rtx to rtx_insn *.
10931 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
10934 2014-08-25 David Malcolm <dmalcolm@redhat.com>
10936 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
10937 type from rtx to rtx_insn *.
10938 (mips_expand_call): Likewise.
10939 (mips_adjust_insn_length): Likewise for first param.
10940 (mips_output_conditional_branch): Likewise.
10941 (mips_output_order_conditional_branch): Likewise.
10942 (mips_final_prescan_insn): Likewise.
10944 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
10945 rtx_insn * for the SEQUENCE case.
10946 (SEQ_END): Likewise.
10947 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
10948 (mips_emit_call_insn): Likewise, also for local "insn".
10949 (mips16_gp_pseudo_reg): Likewise for local "scan".
10950 (mips16_build_call_stub): Likewise for return type and for local
10951 "insn". Introduce a new local "pattern" so that "insn" can indeed
10953 (mips_expand_call): Strengthen return type and local "insn" from
10955 (mips_block_move_loop): Strengthen local "label" from rtx to
10957 (mips_expand_synci_loop): Likewise for locals "label",
10959 (mips_set_frame_expr): Strengthen local "insn" from rtx to
10961 (mips16e_collect_argument_saves): Likewise for locals "insn",
10963 (mips_find_gp_ref): Likewise for param of callback for "pred"
10964 param, and for local "insn".
10965 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
10966 (mips_insn_has_flexible_gp_ref_p): Likewise.
10967 (mips_epilogue_emit_cfa_restores): Likewise for return type and
10969 (mips_epilogue_set_cfa): Likewise for local "insn".
10970 (mips_expand_epilogue): Likewise.
10971 (mips_adjust_insn_length): Likewise for param "insn".
10972 (mips_output_conditional_branch): Likewise.
10973 (mips_output_order_conditional_branch): Likewise.
10974 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
10975 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
10976 "falu2_turn_enabled_insn".
10977 (mips_builtin_branch_and_move): Strengthen locals "true_label",
10978 "done_label" from rtx to rtx_code_label *.
10979 (struct mips16_constant): Likewise for field "label".
10980 (mips16_add_constant): Likewise for return type.
10981 (mips16_emit_constants_1): Strengthen return type and param "insn"
10982 from rtx to rtx_insn *.
10983 (mips16_emit_constants): Likewise for param "insn".
10984 (mips16_insn_length): Likewise.
10985 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
10986 to rtx_code_label *.
10987 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
10988 from rtx to rtx_insn *.
10989 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
10990 "jump". Strengthen local "label" from rtx to rtx_code_label *.
10991 (r10k_simplify_address): Strengthen param "insn" and local
10992 "def_insn" from rtx to rtx_insn *.
10993 (r10k_safe_address_p): Strengthen param "insn" from rtx to
10995 (r10k_needs_protection_p_1): Update target type of cast of data
10996 from to rtx to rtx_insn *.
10997 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
10998 rtx * to rtx_insn **.
10999 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
11001 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
11002 (mips_call_expr_from_insn): Likewise for param "insn".
11003 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
11004 (mips_find_pic_call_symbol): Likewise for param "insn".
11005 (mips_annotate_pic_calls): Likewise for local "insn".
11006 (mips_sim_insn): Likewise for this variable.
11007 (struct mips_sim): Likewise for field "insn" within elements of
11009 (mips_sim_wait_reg): Likewise for param "insn".
11010 (mips_sim_wait_regs): Likewise.
11011 (mips_sim_wait_units): Likewise.
11012 (mips_sim_wait_insn): Likewise.
11013 (mips_sim_issue_insn): Likewise.
11014 (mips_sim_finish_insn): Likewise.
11015 (mips_seq_time): Likewise for param "seq" and local "insn".
11016 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
11017 locals "first", "second".
11018 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
11019 "last", "last2", "next".
11020 (mips_avoid_hazard): Likewise for params "after", "insn".
11021 (mips_reorg_process_insns): Likewise for locals "insn",
11022 "last_insn", "subinsn", "next_insn".
11023 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
11024 (mips16_split_long_branches): Likewise for locals "insn" "jump",
11026 (mips_output_mi_thunk): Likewise for local "insn".
11027 (mips_final_prescan_insn): Likewise for param "insn".
11029 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11031 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
11032 Strengthen return type and local "insns" from rtx to rtx_insn *.
11033 (microblaze_legitimize_tls_address): Likewise for local "insns".
11034 (microblaze_block_move_loop): Strengthen local "label" from rtx
11035 to rtx_code_label *.
11036 (microblaze_expand_prologue): Strengthen two locals named "insn"
11037 from rtx to rtx_insn *.
11038 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
11039 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
11040 "insn". Strengthen locals "div_label", "div_end_label" from rtx
11041 to rtx_code_label *.
11043 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11045 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
11046 param from rtx to rtx_insn *.
11047 (mep_reuse_lo): Likewise for third param.
11048 (mep_use_post_modify_p): Likewise for first param.
11049 (mep_core_address_length): Likewise.
11050 (mep_cop_address_length): Likewise.
11051 (mep_final_prescan_insn): Likewise.
11052 (mep_store_data_bypass_p): Likewise for both params.
11053 (mep_mul_hilo_bypass_p): Likewise.
11054 (mep_ipipe_ldc_p): Likewise for param.
11056 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
11057 (mep_rewrite_mult): Likewise.
11058 (mep_rewrite_mulsi3): Likewise.
11059 (mep_rewrite_maddsi3): Likewise.
11060 (mep_reuse_lo_p_1): Likewise.
11061 (mep_reuse_lo_p): Likewise.
11062 (mep_frame_expr): Likewise.
11063 (mep_make_parallel): Likewise for both params.
11064 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
11066 (mep_use_post_modify_p): Likewise for param "insn".
11067 (mep_core_address_length): Likewise.
11068 (mep_cop_address_length): Likewise.
11069 (mep_reg_set_in_function): Likewise for local "insn".
11070 (mep_asm_without_operands_p): Likewise.
11071 (F): Likewise for return type and param "x".
11072 (add_constant): Likewise for local "insn".
11073 (maybe_dead_move): Likewise for return type and local "insn".
11074 (mep_expand_prologue): Likewise for local "insn".
11075 (mep_final_prescan_insn): Likewise for param "insn".
11076 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
11077 "next", "follow", "x".
11078 (mep_insert_repeat_label_last): Likewise for return type, param
11079 "last_insn", and locals "next", "prev". Strengthen param "label"
11080 from rtx to rtx_code_label *.
11081 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
11083 (struct mep_doloop_end): Likewise for fields "insn" and
11085 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
11086 Strengthen local "repeat_label" from rtx to rtx_code_label *.
11087 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
11089 (mep_invert_branch): Likewise for params "insn" and "after".
11090 (mep_reorg_erepeat): Likewise for param "insns" and locals
11091 "insn", "prev", "new_last", "barrier", "user". Strengthen local
11092 "l" from rtx to rtx_code_label *.
11093 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
11094 from rtx to rtx_insn *.
11095 (mep_reorg_addcombine): Likewise for param "insns" and locals
11097 (add_sp_insn_p): Likewise for param "insn".
11098 (mep_reorg_noframe): Likewise for param "insns" and locals
11099 "start_frame_insn", "end_frame_insn", "next".
11100 (mep_reorg): Likewise for local "insns".
11101 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
11103 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
11104 (mep_mul_hilo_bypass_p): Likewise.
11105 (mep_ipipe_ldc_p): Likewise for param "insn".
11106 (mep_make_bundle): Likewise for return type, param "cop" and local
11107 "insn", splitting out the latter into a new local "seq" for when it
11108 is a SEQUENCE rather than an insn.
11109 (core_insn_p): Likewise for param "insn".
11110 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
11111 "last", "first", "note", "prev", "core_insn".
11113 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11115 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
11117 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
11118 (m68k_final_prescan_insn): Likewise for first param.
11120 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
11121 (m68k_set_frame_related): Likewise for param "insn".
11122 (output_btst): Likewise for param "insn".
11123 (m68k_final_prescan_insn): Likewise.
11124 (m68k_move_to_reg): Likewise for local "insn".
11125 (m68k_call_tls_get_addr): Likewise for local "insns".
11126 (m68k_call_m68k_read_tp): Likewise.
11127 (strict_low_part_peephole_ok): Likewise for param "first_insn".
11128 (m68k_output_mi_thunk): Likewise for local "insn".
11130 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11132 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
11133 first param from rtx to rtx_insn *.
11134 (iq2000_adjust_insn_length): Likewise.
11135 (iq2000_output_conditional_branch): Likewise.
11136 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
11137 "insn" and local "nop_insn".
11138 (iq2000_annotate_frame_insn): Likewise for param "insn".
11139 (iq2000_expand_prologue): Likewise for both locals "insn".
11140 (iq2000_adjust_insn_length): Likewise for param "insn".
11141 (iq2000_output_conditional_branch): Likewise.
11143 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11145 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
11146 "insns" from rtx to rtx_insn *.
11147 (ia64_emit_cond_move): Likewise for locals "insn", "first".
11148 (struct spill_fill_data): Likewise for field "init_after" and for
11149 elements of array field "prev_insn".
11150 (spill_restore_mem): Likewise for locals "insn", "first".
11151 (do_spill): Likewise for local "insn".
11152 (do_restore): Likewise.
11153 (ia64_expand_prologue): Likewise.
11154 (ia64_expand_epilogue): Likewise.
11155 (emit_insn_group_barriers): Likewise for locals "insn",
11157 (emit_all_insn_group_barriers): Likewise for locals "insn",
11159 (dfa_stop_insn): Likewise for this global.
11160 (dfa_pre_cycle_insn): Likewise.
11161 (ia64_nop): Likewise.
11162 (final_emit_insn_group_barriers): Likewise for locals "insn",
11164 (emit_predicate_relation_info): Likewise for locals "head", "n",
11166 (ia64_reorg): Likewise for local "insn".
11167 (ia64_output_mi_thunk): Likewise.
11168 (expand_vec_perm_interleave_2): Likewise for local "seq".
11170 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11172 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
11173 param 1 "insn" from rtx to rtx_insn *.
11174 (ix86_use_lea_for_mov): Likewise.
11175 (ix86_avoid_lea_for_addr): Likewise.
11176 (ix86_split_lea_for_addr): Likewise.
11177 (ix86_lea_for_add_ok): Likewise.
11178 (ix86_output_call_insn): Likewise.
11180 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
11181 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
11182 (ix86_output_function_epilogue): Likewise for locals "insn",
11183 "deleted_debug_label".
11184 (legitimize_tls_address): Likewise for local "insn".
11185 (get_some_local_dynamic_name): Likewise.
11186 (increase_distance): Likewise for params "prev", "next".
11187 (distance_non_agu_define_in_bb): Likewise for params "insn",
11188 "start" and locals "prev", "next".
11189 (distance_non_agu_define): Likewise for param "insn".
11190 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
11191 locals "next", "prev".
11192 (distance_agu_use): Likewise for param "insn".
11193 (ix86_lea_outperforms): Likewise.
11194 (ix86_ok_to_clobber_flags): Likewise.
11195 (ix86_avoid_lea_for_add): Likewise.
11196 (ix86_use_lea_for_mov): Likewise.
11197 (ix86_avoid_lea_for_addr): Likewise.
11198 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
11199 (ix86_split_lea_for_addr): Likewise for param "insn".
11200 (ix86_lea_for_add_ok): Likewise for param "insn".
11201 (ix86_expand_carry_flag_compare): Likewise for local
11203 (ix86_expand_int_movcc): Likewise.
11204 (ix86_output_call_insn): Likewise for param "insn".
11205 (ix86_output_call_insn): Likewise for local "i".
11206 (x86_output_mi_thunk): Introduce local "insn", using it in place
11207 of "tmp" when dealing with insns.
11208 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
11210 (ix86_pad_returns): Likewise for locals "ret", "prev".
11211 (ix86_count_insn_bb): Likewise for local "insn".
11212 (ix86_pad_short_function): Likewise for locals "ret", "insn".
11213 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
11214 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
11215 (expand_vec_perm_interleave2): Likewise for local "seq".
11216 (expand_vec_perm_vperm2f128_vblend): Likewise.
11217 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
11218 call to for_each_rtx with for_each_rtx_in_insn.
11220 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11222 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
11223 "label" from rtx to rtx_code_label *.
11224 (ix86_expand_prologue): Likewise.
11225 (ix86_expand_split_stack_prologue): Likewise for locals "label",
11227 (ix86_split_idivmod): Likewise for locals "end_label" and
11229 (ix86_expand_branch): Likewise for local "label2".
11230 (ix86_expand_aligntest): Likewise for return type and local "label".
11231 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
11233 (expand_movmem_epilogue): Likewise for the various locals named
11235 (expand_setmem_epilogue): Likewise.
11236 (expand_small_movmem_or_setmem): Likewise for local "label".
11237 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
11238 Strengthen param "done_label" from rtx * to rtx_code_label **.
11239 Strengthen locals "loop_label" and "label" from rtx to
11241 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
11242 Likewise for locals "loop_label", "label".
11243 (ix86_expand_set_or_movmem): Likewise for locals "label",
11244 "jump_around_label", "hot_label".
11245 (ix86_expand_strlensi_unroll_1): Likewise for locals
11246 "align_2_label", align_3_label", "align_4_label", "end_0_label",
11248 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
11249 (void ix86_emit_i387_log1p): Likewise for locals "label1",
11250 "label2", "jump_label".
11251 (ix86_expand_sse_compare_and_jump): Likewise for return type and
11253 (ix86_expand_lfloorceil): Likewise for local "label".
11254 (ix86_expand_rint): Likewise.
11255 (ix86_expand_floorceildf_32): Likewise.
11256 (ix86_expand_floorceil): Likewise.
11257 (ix86_expand_rounddf_32): Likewise.
11258 (ix86_expand_trunc): Likewise.
11259 (ix86_expand_truncdf_32): Likewise.
11260 (ix86_expand_round): Likewise.
11262 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11264 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
11265 first param from rtx to rtx_insn *.
11266 (h8300_insn_length_from_table): Likewise.
11267 * config/h8300/h8300.c (F): Likewise for return type and param
11269 (Fpa): Add a checked cast to rtx_insn *.
11270 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
11272 (final_prescan_insn): Likewise for param "insn".
11273 (h8300_binary_length): Likewise.
11274 (h8300_insn_length_from_table): Likewise.
11276 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11278 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
11279 Strengthen first param "insn" from rtx to rtx_insn *.
11281 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
11283 (frame_insn): Likewise for return type. Introduce local "insn"
11284 for use in place of local "x" for use as an rtx_insn *.
11285 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
11286 (epiphany_expand_prologue): Likewise for local "insn".
11287 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
11288 * config/epiphany/resolve-sw-modes.c
11289 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
11292 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11294 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
11295 param from rtx to rtx_insn *.
11296 (c6x_final_prescan_insn): Likewise for first param.
11298 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
11299 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
11300 (c6x_expand_compare): Strengthen local "insns" from rtx to
11302 (c6x_get_unit_specifier): Likewise for param "insn".
11303 (c6x_print_unit_specifier_field): Likewise.
11304 (c6x_final_prescan_insn): Likewise.
11305 (emit_add_sp_const): Likewise for local "insn".
11306 (c6x_expand_prologue): Likewise.
11308 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11310 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
11311 param 1 from rtx to rtx_insn *.
11312 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
11313 the various locals named "insn".
11314 (expand_epilogue_reg_restore): Likewise.
11315 (frame_related_constant_load): Likewise.
11316 (add_to_reg): Likewise.
11317 (emit_link_insn): Likewise.
11318 (do_link): Likewise.
11319 (expand_interrupt_handler_prologue): Likewise.
11320 (branch_dest): Likewise for param "branch".
11321 (asm_conditional_branch): Likewise for param "insn".
11322 (gen_one_bundle): Likewise for elements of param "slot" and local
11324 (bfin_gen_bundles): Likewise for locals "insn", "next" and
11325 elements of local "slot".
11326 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11327 "queue", "next_queue", "prev".
11328 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
11329 (add_sched_insns_for_speculation): Likewise for local "insn".
11331 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11333 * config/avr/avr-protos.h (output_movqi): Strengthen first param
11334 from rtx to rtx_insn *.
11335 (output_movhi): Likewise.
11336 (output_movsisf): Likewise.
11337 (avr_out_tstsi): Likewise.
11338 (avr_out_tsthi): Likewise.
11339 (avr_out_tstpsi): Likewise.
11340 (avr_out_compare): Likewise.
11341 (avr_out_compare64): Likewise.
11342 (avr_out_movpsi): Likewise.
11343 (ashlqi3_out): Likewise.
11344 (ashlhi3_out): Likewise.
11345 (ashlsi3_out): Likewise.
11346 (ashrqi3_out): Likewise.
11347 (ashrhi3_out): Likewise.
11348 (ashrsi3_out): Likewise.
11349 (lshrqi3_out): Likewise.
11350 (lshrhi3_out): Likewise.
11351 (lshrsi3_out): Likewise.
11352 (avr_out_ashlpsi3): Likewise.
11353 (avr_out_ashrpsi3): Likewise.
11354 (avr_out_lshrpsi3): Likewise.
11355 (avr_out_fract): Likewise.
11356 (avr_out_sbxx_branch): Likewise.
11357 (avr_out_round): Likewise.
11358 (avr_out_xload): Likewise.
11359 (avr_out_movmem): Likewise.
11360 (adjust_insn_length): Likewise.
11361 (avr_out_lpm): Likewise.
11362 (reg_unused_after): Likewise.
11363 (_reg_unused_after): Likewise.
11364 (avr_jump_mode): Likewise for second param.
11365 (jump_over_one_insn): Likewise for first param.
11366 (avr_final_prescan_insn): Likewise.
11367 (out_shift_with_cnt): Likewise for second param.
11369 * config/avr/avr.c (get_sequence_length): Likewise for param
11370 "insns" and local "insn".
11371 (emit_push_byte): Likewise for local "insn".
11372 (emit_push_sfr): Likewise.
11373 (avr_prologue_setup_frame): Likewise for locals "insn",
11374 "fp_plus_insns", "sp_plus_insns".
11375 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
11377 (avr_jump_mode): Likewise for param "insn".
11378 (avr_final_prescan_insn): Likewise.
11379 (avr_find_unused_d_reg): Likewise.
11380 (avr_out_lpm_no_lpmx): Likewise.
11381 (avr_out_lpm): Likewise.
11382 (avr_out_xload): Likewise.
11383 (output_movqi): Likewise.
11384 (output_movhi): Likewise.
11385 (out_movqi_r_mr): Likewise.
11386 (out_movhi_r_mr): Likewise.
11387 (out_movsi_r_mr): Likewise.
11388 (out_movsi_mr_r): Likewise.
11389 (output_movsisf): Likewise.
11390 (avr_out_load_psi): Likewise.
11391 (avr_out_store_psi): Likewise.
11392 (avr_out_movpsi): Likewise.
11393 (out_movqi_mr_r): Likewise.
11394 (avr_out_movhi_mr_r_xmega): Likewise.
11395 (out_movhi_mr_r): Likewise.
11396 (compare_condition): Likewise for param "insn" and local "next".
11397 (compare_sign_p): Likewise for param "insn".
11398 (compare_diff_p): Likewise.
11399 (compare_eq_p): Likewise.
11400 (avr_out_compare): Likewise.
11401 (avr_out_compare64): Likewise.
11402 (avr_out_tsthi): Likewise.
11403 (avr_out_tstpsi): Likewise.
11404 (avr_out_tstsi): Likewise.
11405 (out_shift_with_cnt): Likewise.
11406 (ashlqi3_out): Likewise.
11407 (ashlhi3_out): Likewise.
11408 (avr_out_ashlpsi3): Likewise.
11409 (ashlsi3_out): Likewise.
11410 (ashrqi3_out): Likewise.
11411 (ashrhi3_out): Likewise.
11412 (avr_out_ashrpsi3): Likewise.
11413 (ashrsi3_out): Likewise.
11414 (lshrqi3_out): Likewise.
11415 (lshrhi3_out): Likewise.
11416 (avr_out_lshrpsi3): Likewise.
11417 (lshrsi3_out): Likewise.
11418 (avr_out_fract): Likewise.
11419 (avr_out_round): Likewise.
11420 (avr_adjust_insn_length): Likewise.
11421 (reg_unused_after): Likewise.
11422 (_reg_unused_after): Likewise.
11423 (avr_compare_pattern): Likewise.
11424 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
11425 and locals "branch1", "branch2", "insn2", "jump".
11426 (avr_reorg): Likewise for local "insn".
11427 (avr_2word_insn_p): Likewise for param "insn".
11428 (jump_over_one_insn_p): Likewise.
11429 (avr_out_sbxx_branch): Likewise.
11430 (avr_out_movmem): Likewise.
11432 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11434 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
11435 param from rtx to rtx_insn *.
11436 (thumb1_final_prescan_insn): Likewise.
11437 (thumb2_final_prescan_insn): Likewise.
11439 * config/arm/arm.c (emit_set_insn): Strengthen return type from
11441 (struct minipool_node): Likewise for field "insn".
11442 (dump_minipool): Likewise for param "scan".
11443 (create_fix_barrier): Likewise for local "from". Strengthen local
11444 "label" from rtx to rtx_code_label *.
11445 (push_minipool_barrier): Strengthen param "insn" from rtx to
11447 (push_minipool_fix): Likewise.
11448 (note_invalid_constants): Likewise.
11449 (thumb2_reorg): Likewise for local "insn".
11450 (arm_reorg): Likewise.
11451 (thumb2_final_prescan_insn): Likewise for param
11452 "insn" and local "first_insn".
11453 (arm_final_prescan_insn): Likewise for param "insn" and locals
11454 "start_insn", "this_insn".
11455 (arm_debugger_arg_offset): Likewise for param "insn".
11456 (thumb1_emit_multi_reg_push): Likewise for return type and local
11458 (thumb1_final_prescan_insn): Likewise for param "insn".
11459 (thumb_far_jump_used_p): Likewise for local "insn".
11460 (thumb1_expand_prologue): Likewise.
11461 (arm_expand_epilogue_apcs_frame): Likewise.
11462 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
11463 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
11464 from rtx to rtx_code_label *.
11465 (arm_split_atomic_op): Likewise for local "label".
11466 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
11468 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11470 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
11471 first param from rtx to rtx_insn *.
11472 (arc_verify_short): Likewise.
11473 (arc_short_long): Likewise.
11474 (arc_need_delay): Likewise.
11476 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
11478 (arc_ccfsm_advance): Likewise for param "insn" and locals
11479 "start_insn", "this_insn".
11480 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
11481 (arc_ccfsm_post_advance): Likewise for param "insn".
11482 (arc_next_active_insn): Likewise for return type and param "insn".
11483 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
11484 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
11485 (output_short_suffix): Likewise for local "insn".
11486 (arc_final_prescan_insn): Likewise for param "insn". Remove
11487 now-redundant checked cast.
11488 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
11489 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
11490 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
11491 for use where lc_set became an insn.
11492 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
11494 (arc_get_insn_variants): Likewise for local "prev".
11495 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
11497 (arc_predicate_delay_insns): Likewise for local "insn".
11498 (arc_pad_return): Likewise for local "prev". For now, add a
11499 checked cast when extracting the insn from "final_sequence".
11500 (arc_short_long): Likewise for param "insn".
11501 (arc_need_delay): Likewise for param "insn" and local "next".
11502 (arc_label_align): Likewise for locals "prev", "next".
11504 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11506 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
11507 "insn" from rtx to rtx_insn *.
11508 (alpha_gp_save_rtx): Likewise for local "seq".
11509 (alpha_instantiate_decls): Likewise for local "top".
11510 (get_some_local_dynamic_name): Likewise for local "insn".
11511 (alpha_does_function_need_gp): Likewise.
11512 (set_frame_related_p): Likewise for return type and for locals
11514 (emit_frame_store_1): Likewise for local "insn".
11515 (alpha_expand_prologue): Likewise for locals "insn", "seq".
11516 (alpha_end_function): Likewise for local "insn".
11517 (alpha_output_mi_thunk_osf): Likewise.
11518 (alphaev4_insn_pipe): Likewise for param "insn".
11519 (alphaev5_insn_pipe): Likewise.
11520 (alphaev4_next_group): Likewise for return type and param 1
11522 (alphaev5_next_group): Likewise.
11523 (alpha_align_insns_1): Likewise for return type and param 1 of
11524 callback param "next_group", and for locals "i", "next", "prev",
11525 "where", "where2", "insn".
11527 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
11529 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
11530 rather than modifying the stmt.
11532 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11534 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
11535 cgraph_state conversion.
11537 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11539 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11540 Strengthen local "insns" from rtx to rtx_insn *.
11541 (aarch64_set_frame_expr): Likewise for local "insn".
11542 (aarch64_save_or_restore_fprs): Likewise.
11543 (aarch64_save_or_restore_callee_save_registers): Likewise.
11544 (aarch64_expand_prologue): Likewise.
11545 (aarch64_expand_epilogue): Likewise.
11546 (aarch64_output_mi_thunk): Likewise.
11547 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
11548 "label2" from rtx to rtx_code_label *.
11549 (aarch64_split_atomic_op): Likewise for local "label".
11551 2014-08-25 Martin Liska <mliska@suse.cz>
11553 * cgraph.h (symtab_node):
11554 (bool needed_p (void)): created from decide_is_symbol_needed
11555 (bool referred_to_p (void)): created from referred_to_p
11556 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
11557 * cgraph.h (cgraph_node):
11558 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
11559 (void expand (void)): created from expand_function
11560 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
11561 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
11562 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
11563 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
11564 * cgraph.h (varpool_node):
11565 (static void add (tree decl): created from varpool_add_new_variable
11566 * cgraph.h (cgraph_edge):
11567 void remove (void);
11568 (void remove_caller (void)): created from cgraph_edge_remove_caller
11569 (void remove_callee (void)): created from cgraph_edge_remove_callee
11570 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
11571 created from cgraph_set_call_stmt
11572 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
11573 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
11574 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
11575 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
11576 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
11577 created from cgraph_speculative_call_info
11578 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
11579 int freq_scale, bool update_original)): created from cgraph_clone_edge
11580 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
11581 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
11582 (bool recursive_p (void)): created from cgraph_edge_recursive_p
11583 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
11584 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
11585 (static void rebuild_references (void)): created from cgraph_rebuild_references
11586 * cgraph.h (symbol_table):
11587 (create_reference): renamed from add_reference
11588 (maybe_create_reference): renamed from maybe_add_reference
11589 (void register_symbol (symtab_node *node)): new function
11590 (void clear_asm_symbols (void)): new function
11591 (void unregister (symtab_node *node)): new function
11592 (void release_symbol (cgraph_node *node, int uid)): new function
11593 (cgraph_node * allocate_cgraph_symbol (void)): new function
11594 (void initialize (void)): created from cgraph_init
11595 (symtab_node *first_symbol (void)):new function
11596 (asm_node *first_asm_symbol (void)):new function
11597 (symtab_node *first_defined_symbol (void)):new function
11598 (varpool_node *first_variable (void)):new function
11599 (varpool_node *next_variable (varpool_node *node)):new function
11600 (varpool_node *first_static_initializer (void)):new function
11601 (varpool_node *next_static_initializer (varpool_node *node)):new function
11602 (varpool_node *first_defined_variable (void)):new function
11603 (varpool_node *next_defined_variable (varpool_node *node)):new function
11604 (cgraph_node *first_defined_function (void)):new function
11605 (cgraph_node *next_defined_function (cgraph_node *node)):new function
11606 (cgraph_node *first_function (void)):new function
11607 (cgraph_node *next_function (cgraph_node *node)):new function
11608 (cgraph_node *first_function_with_gimple_body (void)):new function
11609 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
11610 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
11611 created from symtab_remove_unreachable_nodes
11612 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
11613 (void process_new_functions (void)): created from cgraph_process_new_functions
11614 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
11615 (bool output_variables (void)): created from varpool_node::output_variables
11616 (void output_asm_statements (void)): created from output_asm_statements
11617 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
11618 (void compile (void)): created from compile
11619 (void output_weakrefs (void)): created from output_weakrefs
11620 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
11621 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
11622 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
11623 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
11624 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
11625 created from cgraph_next_function_with_gimple_body
11626 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
11627 created from cgraph_remove_edge_removal_hook
11628 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
11629 created from cgraph_add_node_removal_hook
11630 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
11631 created from cgraph_remove_node_removal_hook
11632 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
11633 created from varpool_add_node_removal_hook
11634 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
11635 created from varpool_remove_node_removal_hook
11636 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
11637 created from cgraph_add_function_insertion_hook
11638 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
11639 created from cgraph_remove_function_insertion_hook
11640 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
11641 created from varpool_add_variable_insertion_hook
11642 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
11643 created from varpool_remove_variable_insertion_hook
11644 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
11645 created from cgraph_add_edge_duplication_hook
11646 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
11647 created from cgraph_remove_edge_duplication_hook
11648 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
11649 created from cgraph_add_node_duplication_hook
11650 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
11651 created from cgraph_remove_node_duplication_hook
11652 (void call_edge_removal_hooks (cgraph_edge *e)):
11653 created from cgraph_call_edge_removal_hooks
11654 (void call_cgraph_insertion_hooks (cgraph_node *node)):
11655 created from call_function_insertion_hooks
11656 (void call_cgraph_removal_hooks (cgraph_node *node)):
11657 created from cgraph_call_node_removal_hooks
11658 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
11659 created from cgraph_node::call_duplication_hooks
11660 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
11661 created from cgraph_call_edge_duplication_hooks
11662 (void call_varpool_removal_hooks (varpool_node *node)):
11663 created from varpool_call_node_removal_hooks
11664 (void call_varpool_insertion_hooks (varpool_node *node)):
11665 created from varpool_call_variable_insertion_hooks
11666 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
11667 created from insert_to_assembler_name_hash
11668 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
11669 created from unlink_from_assembler_name_hash
11670 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
11671 created from symtab_prevail_in_asm_name_hash
11672 (void symtab_initialize_asm_name_hash (void)):
11673 created from symtab_initialize_asm_name_hash
11674 (void change_decl_assembler_name (tree decl, tree name)):
11675 created from change_decl_assembler_name
11676 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
11677 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
11678 created from decl_assembler_name_hash
11679 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
11680 created from decl_assembler_name_equal
11681 (static hashval_t hash_node_by_assembler_name (const void *p)):
11682 created from hash_node_by_assembler_name
11683 (static int eq_assembler_name (const void *p1, const void *p2)):
11684 created from eq_assembler_name
11686 2014-08-25 Marek Polacek <polacek@redhat.com>
11688 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
11690 2014-08-25 Petr Murzin <petr.murzin@intel.com>
11692 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
11693 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
11694 SWI1248_AVX512BW mode iterator.
11696 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
11699 * config/sh/predicates.md (general_extend_operand): Disable
11700 TRUNCATE before reload completes.
11702 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
11704 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
11706 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
11709 * config/sh/sh.opt (musermode): Allow negative form.
11710 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
11711 targets that don't support it.
11712 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
11713 Document -mno-usermode option.
11715 2014-08-24 Kito Cheng <kito@0xlab.org>
11717 * system.h (CALLER_SAVE_PROFITABLE): Poison.
11718 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
11719 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
11720 * doc/tm.texi: Regenerate.
11722 2014-08-24 Kito Cheng <kito@0xlab.org>
11724 * ira.c: Fix typo in comment.
11726 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
11728 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
11729 Deprecate c++1y. Change language to reflect greater confidence in C++14.
11731 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
11734 * config/pa/pa.c (pa_output_function_epilogue): Don't set
11735 last_address when the current function is a thunk.
11736 (pa_asm_output_mi_thunk): When we don't have named sections or they
11737 are not being used, check that thunk can reach the stub table with a
11740 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11742 * web.c (union_match_dups): Strengthen param "insn" from rtx to
11744 (pass_web::execute): Likewise for local "insn".
11746 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11748 * var-tracking.c (struct micro_operation_def): Strengthen field
11749 "insn" from rtx to rtx_insn *.
11750 (struct emit_note_data_def): Likewise.
11751 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
11752 (vt_stack_adjustments): Likewise for local "insn".
11753 (adjust_insn): Likewise for param "insn".
11754 (val_store): Likewise.
11755 (val_resolve): Likewise.
11756 (struct count_use_info): Likewise for field "insn".
11757 (log_op_type): Likewise for param "insn".
11758 (reverse_op): Likewise.
11759 (prepare_call_arguments): Likewise.
11760 (add_with_sets): The initial param takes an insn, but we can't
11761 yet strengthen it from rtx to rtx_insn * since it's used as a
11762 cselib_record_sets_hook callback. For now rename initial param
11763 from "insn" to "uncast_insn", and introduce a local "insn" of
11764 the stronger rtx_insn * type, with a checked cast.
11765 (compute_bb_dataflow): Strengthen local "insn" from rtx to
11767 (emit_note_insn_var_location): Likewise.
11768 (emit_notes_for_changes): Likewise.
11769 (emit_notes_for_differences): Likewise.
11770 (next_non_note_insn_var_location): Likewise for return type and
11772 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
11773 (vt_initialize): Likewise for local "insn".
11774 (delete_debug_insns): Likewise for locals "insn" and "next".
11776 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11778 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
11780 (mark_constant_pool): Likewise for local "insn".
11782 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11784 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
11786 (dead_debug_promote_uses): Likewise.
11787 (dead_debug_insert_temp): Likewise.
11789 2014-08-23 David Malcolm <dmalcolm@redhat.com>
11791 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
11792 from const_rtx to const rtx_insn *.
11793 (store_killed_after): Likewise. Strengthen locals "last", "act"
11794 from rtx to rtx_insn *.
11795 (store_killed_before): Strengthen param "insn" from const_rtx to
11796 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
11797 (find_moveable_store): Strengthen param "insn" from rtx to
11799 (compute_store_table): Likewise for local "insn".
11800 (insert_insn_start_basic_block): Likewise for param "insn" and
11801 locals "prev", "before", "insn".
11802 (insert_store): For now, add a checked cast to rtx_insn * on the
11803 result of gen_move_insn.
11804 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
11806 (replace_store_insn): Likewise. For now, add a checked cast to
11807 rtx_insn * on the result of gen_move_insn.
11809 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11811 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
11813 (expand_sjlj_dispatch_table): Likewise.
11815 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11817 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
11818 "insn" from rtx to rtx_insn *.
11820 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11822 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
11823 "insn" from rtx to rtx_insn *.
11824 (dup_block_and_redirect): Likewise for param 3 "before".
11826 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
11827 from rtx to rtx_insn *.
11828 (move_insn_for_shrink_wrap): Likewise.
11829 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
11830 (dup_block_and_redirect): Likewise for param "before" and local
11832 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
11834 (convert_to_simple_return): Likewise for local "start".
11836 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
11837 Strengthen local "insn" from rtx to rtx_insn *, for use when
11838 invoking requires_stack_frame_p.
11840 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11842 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
11844 (speculate_expr): Likewise for locals "orig_insn_rtx",
11846 (eq_transformed_insns): Likewise for locals "i1", "i2".
11847 (check_for_new_jump): Likewise for return type and local "end".
11848 (find_new_jump): Likewise for return type and local "jump".
11849 (sel_split_edge): Likewise for local "jump".
11850 (sel_create_recovery_block): Likewise.
11851 (sel_redirect_edge_and_branch_force): Likewise.
11852 (sel_redirect_edge_and_branch): Likewise.
11854 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11856 * sel-sched.c (substitute_reg_in_expr): Strengthen local
11857 "new_insn" from rtx to rtx_insn *.
11858 (create_insn_rtx_with_rhs): Likewise for return type and for local
11860 (create_insn_rtx_with_lhs): Likewise.
11861 (create_speculation_check): Likewise for local "insn_rtx".
11862 (implicit_clobber_conflict_p): Likewise for local "insn".
11863 (get_expr_cost): Likewise.
11864 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
11865 (move_cond_jump): Likewise for locals "next", "prev", "link",
11866 "head", "from", "to".
11868 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11870 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
11871 "next" from rtx to rtx_insn *.
11872 (find_conditional_protection): Likewise for local "next".
11873 (is_conditionally_protected): Likewise for local "insn1".
11874 (is_pfree): Likewise for locals "insn1", "insn2".
11876 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11878 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
11879 from rtx to rtx_insn *.
11881 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
11882 locals "insn1", "insn2" from rtx to rtx_insn *.
11883 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
11884 locals "insn", "prev", "last_jump", "next_tail".
11885 (schedule_ebb): Likewise for params "head", "tail".
11886 (schedule_ebbs): Likewise for locals "tail", "head".
11888 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
11889 to rtx_insn on "last_insn" in one of the invocations of
11892 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11894 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
11895 "elem", "insn" from rtx to rtx_insn *.
11896 (change_spec_dep_to_hard): Likewise.
11897 (get_back_and_forw_lists): Likewise for local "con".
11898 (sd_add_dep): Likewise for locals "elem", "insn".
11899 (sd_resolve_dep): Likewise for locals "pro", "con".
11900 (sd_unresolve_dep): Likewise.
11901 (sd_delete_dep): Likewise.
11902 (chain_to_prev_insn): Likewise for local "pro".
11903 (find_inc): Likewise for locals "pro", "con".
11905 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11907 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
11909 (reg_set_between_p): Strengthen local "insn" from const_rtx to
11911 (modified_between_p): Strengthen local "insn" from rtx to
11913 (remove_reg_equal_equiv_notes_for_regno): Likewise.
11914 (keep_with_call_p): Strengthen local "i2" from const_rtx to
11917 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11919 * resource.c (next_insn_no_annul): Strengthen local "next" from
11921 (mark_referenced_resources): Likewise for local "insn".
11923 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11925 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
11927 (find_reloads): Likewise for param 1.
11928 (subst_reloads): Likewise for sole param.
11929 (find_equiv_reg): Likwise for param 2.
11930 (regno_clobbered_p): Likwise for param 2.
11931 (reload): Likewise for param 1.
11933 * caller-save.c (save_call_clobbered_regs): Strengthen local
11934 "insn" from rtx to rtx_insn *.
11935 (insert_one_insn): Likewise for local "insn".
11937 * reload.c (this_insn): Likewise for this global.
11938 (find_reloads): Likewise for param "insn".
11939 (find_reloads_toplev): Likewise.
11940 (find_reloads_address): Likewise.
11941 (subst_reg_equivs): Likewise.
11942 (update_auto_inc_notes): Likewise.
11943 (find_reloads_address_1): Likewise.
11944 (find_reloads_subreg_address): Likewise.
11945 (subst_reloads): Likewise.
11946 (find_equiv_reg): Likewise, also for local "p".
11947 (regno_clobbered_p): Likewise for param "insn".
11949 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
11951 (spill_reg_store): Likewise for the elements of this array.
11952 (remove_init_insns): Likewise for local "equiv_insn".
11953 (will_delete_init_insn_p): Likewise for param "insn".
11954 (reload): Likewise for param ""first" and local "insn".
11955 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
11957 (calculate_elim_costs_all_insns): Likewise.
11958 (delete_caller_save_insns): Likewise.
11959 (spill_failure): Likewise for param "insn".
11960 (delete_dead_insn): Likewise.
11961 (set_label_offsets): Likewise.
11962 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
11964 (elimination_costs_in_insn): Likewise for param "insn".
11965 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
11966 when referring to an insn.
11967 (set_initial_label_offsets): Likewise.
11968 (set_offsets_for_label): Strengthen param "insn" from rtx to
11970 (init_eliminable_invariants): Likewise for param "first" and local
11972 (fixup_eh_region_note): Likewise for param "insn".
11973 (reload_as_needed): Likewise for locals "prev", "insn",
11974 "old_next", "old_prev", "next".
11975 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
11977 (reload_inheritance_insn): Strengthen elements of this array from
11979 (failed_reload): Likewise for param "insn".
11980 (choose_reload_regs): Likewise for local "insn". Replace use of
11981 NULL_RTX with NULL when referring to an insn.
11982 (input_reload_insns): Strengthen elements of this array from rtx
11984 (other_input_address_reload_insns): Likewise for this global.
11985 (other_input_reload_insns): Likewise for this global.
11986 (input_address_reload_insns): Likwise for the elements of this
11988 (inpaddr_address_reload_insns): Likwise for the elements of this
11990 (output_reload_insns): Likewise for the elements of this array.
11991 (output_address_reload_insns): Likewise for the elements of this
11993 (outaddr_address_reload_insns): Likewise for the elements of this
11995 (operand_reload_insns): Likewise for this global.
11996 (other_operand_reload_insns): Likewise for this global.
11997 (other_output_reload_insns): Likewise for the elements of this
11999 (new_spill_reg_store): Likewise for the elements of this
12001 (emit_input_reload_insns): Likewise for locals "insn", "temp".
12002 Strengthen local "where" from rtx * to rtx_insn **.
12003 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
12004 from rtx to rtx_insn *.
12005 (do_input_reload): Likewise for local "insn".
12006 (do_output_reload): Likewise for local "insn".
12007 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
12008 (emit_insn_if_valid_for_reload): Likewise for return type and local
12009 "last". Add checked cast to rtx_insn when returning "insn" since
12010 this has been through emit_insn.
12011 (gen_reload): Strengthen return type and locals "last", "insn", "set"
12012 from rtx to rtx_insn *. Add checked cast to rtx_insn when
12013 returning "insn" since it's been through
12014 emit_insn_if_valid_for_reload at this point.
12015 (delete_output_reload): Strengthen param "insn" and locals
12016 "output_reload_insn", "i2" from rtx to rtx_insn *.
12017 (delete_address_reloads): Likewise for params "dead_insn",
12018 "current_insn" and locals "prev", "next".
12019 (delete_address_reloads_1): Likewise for params "dead_insn",
12020 "current_insn" and locals "prev", "i2".
12021 (inc_for_reload): Likewise for locals "last", "add_insn".
12022 (add_auto_inc_notes): Strengthen param "insn" from rtx to
12025 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
12026 param of this duplicate of the prototype from reload.h
12028 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12030 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
12032 (regstat_bb_compute_calls_crossed): Likewise.
12034 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12036 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
12038 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
12040 (regrename_analyze): Strengthen local "insn" from rtx to
12042 (scan_rtx_reg): Likewise for param "insn".
12043 (scan_rtx_address): Likewise.
12044 (scan_rtx): Likewise.
12045 (restore_operands): Likewise.
12046 (record_out_operands): Likewise.
12047 (build_def_use): Likewise for local "insn". Replace use of
12048 NULL_RTX with NULL when dealing with an insn.
12050 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12052 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
12053 * reginfo.c (reg_scan): Likewise, also for local "insn".
12054 (reg_scan_mark_refs): Likewise for param "insn".
12055 (init_subregs_of_mode): Likewise for local "insn".
12057 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12059 * regcprop.c (struct queued_debug_insn_change): Strengthen field
12060 "insn" from rtx to rtx_insn *.
12061 (replace_oldest_value_reg): Likewise for param "insn".
12062 (replace_oldest_value_addr): Likewise.
12063 (replace_oldest_value_mem): Likewise.
12064 (apply_debug_insn_changes): Likewise for local "last_insn".
12065 (copyprop_hardreg_forward_1): Likewise for local "insn".
12067 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12069 * reg-stack.c (next_flags_user): Strengthen return type and param
12070 "insn" from rtx to rtx_insn *.
12071 (straighten_stack): Likewise for param "insn".
12072 (check_asm_stack_operands): Likewise.
12073 (remove_regno_note): Likewise.
12074 (emit_pop_insn): Likewise for return type, param "insn", local
12076 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
12077 "limit" from rtx to rtx_insn *.
12078 (swap_to_top): Likewise for param "insn".
12079 (move_for_stack_reg): Likewise.
12080 (move_nan_for_stack_reg): Likewise.
12081 (swap_rtx_condition): Likewise.
12082 (compare_for_stack_reg): Likewise.
12083 (subst_all_stack_regs_in_debug_insn): Likewise.
12084 (subst_stack_regs_pat): Likewise, and local "insn2".
12085 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
12087 (subst_stack_regs): Likewise.
12088 (change_stack): Likewise.
12089 (convert_regs_1): Likewise for locals "insn", "next".
12091 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12093 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
12095 (combine_set_extension): Likewise for param "curr_insn".
12096 (transform_ifelse): Likewise for param "def_insn".
12097 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
12098 from vec<rtx> * to vec<rtx_insn *> *.
12099 (is_cond_copy_insn): Likewise for param "insn".
12100 (struct ext_state): Strengthen the four vec fields from vec<rtx>
12101 to vec<rtx_insn *>.
12102 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
12103 local "def_insn" from rtx to rtx_insn *.
12104 (get_sub_rtx): Likewise for param "def_insn".
12105 (merge_def_and_ext): Likewise.
12106 (combine_reaching_defs): Likewise.
12107 (add_removable_extension): Likewise for param "insn".
12108 (find_removable_extensions): Likewise for local "insn".
12109 (find_and_remove_re): Likewise for locals "curr_insn" and
12110 "def_insn". Strengthen locals "reinsn_del_list" and
12111 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
12113 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12115 * recog.c (split_insn): Strengthen param "insn" and locals
12116 "first", "last" from rtx to rtx_insn *.
12117 (split_all_insns): Likewise for locals "insn", "next".
12118 (split_all_insns_noflow): Likewise.
12120 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12122 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
12124 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
12125 (debug_rtx_find): Likewise for param 1 "x".
12127 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
12128 const_rtx to const rtx_insn *. Likewise for local "insn".
12129 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
12130 (debug_rtx_find): Likewise for param 1 "x".
12131 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
12132 from const_rtx to const rtx_insn * within the appropriate cases of
12133 the switch statement.
12135 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
12136 Strengthen local "insns" from rtx to rtx_insn * since this is
12137 passed to a call to debug_rtx_list.
12139 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12141 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
12144 * function.c (stack_protect_epilogue): Add checked cast to
12145 rtx_insn for now when invoking predict_insn_def.
12147 * predict.c (predict_insn): Strengthen param "insn" from rtx to
12149 (predict_insn_def): Likewise.
12150 (rtl_predict_edge): Likewise for local "last_insn".
12151 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
12153 (combine_predictions_for_insn): Strengthen param "insn" from rtx
12155 (bb_estimate_probability_locally): Likewise for local "last_insn".
12156 (expensive_function_p): Likewise for local "insn".
12158 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
12159 local "jmp", since this is used when invoking predict_insn_def.
12161 2014-08-22 Marek Polacek <polacek@redhat.com>
12164 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
12166 2014-08-22 Marek Polacek <polacek@redhat.com>
12169 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
12170 a comparison in parens.
12171 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
12174 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12176 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
12179 * cprop.c (fis_get_condition): Likewise.
12181 * postreload.c (reload_cse_regs): Likewise for param "first".
12182 (reload_cse_simplify): Likewise for param "insn".
12183 (reload_cse_regs_1): Likewise for local "insn".
12184 (reload_cse_simplify_set): Likewise for param "insn".
12185 (reload_cse_simplify_operands): Likewise.
12186 (struct reg_use): Likewise for field "insn".
12187 (reload_combine_purge_insn_uses): Likewise for param "insn".
12188 (fixup_debug_insns): Likewise for params "from", "to" and local
12190 (try_replace_in_use): Likewise for local "use_insn".
12191 (reload_combine_recognize_const_pattern): Likewise for param
12192 "insn" and locals "add_moved_after_insn", "use_insn".
12193 (reload_combine_recognize_pattern): Likewise for param "insn" and
12195 (reload_combine): Likewise for locals "insn", "prev".
12196 (reload_combine_note_use): Likewise for param "insn".
12197 (move2add_use_add2_insn): Likewise.
12198 (move2add_use_add3_insn): Likewise.
12199 (reload_cse_move2add): Likewise, also for local "next".
12200 (move2add_note_store): Likewise for local "insn".
12202 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12204 * postreload-gcse.c (struct occr): Strengthen field "insn" from
12206 (struct unoccr): Likewise.
12207 (struct modifies_mem): Likewise.
12208 (alloc_mem): Likewise for local "insn".
12209 (insert_expr_in_table): Likewise for param "insn".
12210 (dump_expr_hash_table_entry): Likewise for local "insn".
12211 (oprs_unchanged_p): Likewise for param "insn".
12212 (load_killed_in_block_p): Likewise for local "setter".
12213 (record_last_reg_set_info): Likewise for param "insn".
12214 (record_last_reg_set_info_regno): Likewise.
12215 (record_last_mem_set_info): Likewise.
12216 (record_last_set_info): Likewise for local "last_set_insn".
12217 (record_opr_changes): Likewise for param "insn".
12218 (hash_scan_set): Likewise.
12219 (compute_hash_table): Likewise for local "insn".
12220 (get_avail_load_store_reg): Likewise for param "insn".
12221 (eliminate_partially_redundant_load): Likewise, also for locals
12222 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
12224 (eliminate_partially_redundant_loads): Likewise for local "insn".
12226 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12228 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
12230 (expand_binop): Likewise for locals "entry_last", "last", "insns"
12231 (expand_twoval_unop): Likewise for locals entry_last", "last".
12232 (expand_twoval_binop): Likewise.
12233 (expand_twoval_binop_libfunc): Likewise for local "insns".
12234 (widen_leading): Likewise for local "last".
12235 (expand_doubleword_clz): Likewise for local "seq". Strengthen
12236 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
12237 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
12238 (expand_parity): Likewise for locals "last" and "seq".
12239 (expand_ffs): Likewise for local "seq". Strengthen local
12240 "nonzero_label" from rtx to rtx_code_label *.
12241 (expand_absneg_bit): Strengthen local "insns" from rtx to
12243 (expand_unop_direct): Likewise for local "last".
12244 (expand_unop): Likewise for locals "last", "insns".
12245 (expand_abs_nojump): Likewise for local "last".
12246 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
12247 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
12249 (expand_copysign_absneg): Strengthen local "label" from rtx to
12251 (expand_copysign_bit): Strengthen local "insns" from rtx to
12253 (struct no_conflict_data): Likewise for fields "first", "insn".
12254 (emit_libcall_block_1): Likewise for param "insns" and locals
12255 "next", "last", "insn".
12256 (emit_libcall_block): For now, add a checked cast to rtx_insn *
12257 on "insns" when invoking emit_libcall_block_1. Ultimately we
12258 want to strengthen insns itself.
12259 (prepare_cmp_insn): Strengthen local "last" from rtx to
12261 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
12262 (prepare_float_lib_cmp): Likewise for local "insns".
12263 (emit_conditional_move): Likewise for local "last".
12264 (emit_conditional_add): Likewise.
12265 (have_sub2_insn): Likewise for local "seq".
12266 (expand_float): Likewise for local "insns". Strengthen locals
12267 "label", "neglabel" from rtx to rtx_code_label *.
12268 (expand_fix): Likewise for locals "last", "insn", "insns" (to
12269 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
12270 (expand_fixed_convert): Likewise for local "insns" (to
12272 (expand_sfix_optab): Likewise for local "last".
12273 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
12274 to rtx_code_label *.
12275 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
12276 from rtx to rtx_insn *.
12277 (expand_atomic_fetch_op): Likewise for local "insn".
12278 (maybe_legitimize_operand_same_code): Likewise for local "last".
12279 (maybe_legitimize_operands): Likewise.
12281 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12283 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
12284 "insn" from rtx to rtx_insn *.
12285 (ps_rtl_insn): Likewise for return type.
12286 (doloop_register_get): Likewise for params "head", "tail" and
12287 locals "insn", "first_insn_not_to_check".
12288 (schedule_reg_move): Likewise for local "this_insn".
12289 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
12290 of gen_move_insn for now.
12291 (reset_sched_times): Strengthen local "insn" from rtx to
12293 (permute_partial_schedule): Likewise.
12294 (duplicate_insns_of_cycles): Likewise for local "u_insn".
12295 (dump_insn_location): Likewise for param "insn".
12296 (loop_canon_p): Likewise for local "insn".
12297 (sms_schedule): Likewise.
12298 (print_partial_schedule): Likewise.
12299 (ps_has_conflicts): Likewise.
12301 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12303 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
12304 "tailp" from rtx * to rtx_insn **.
12306 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
12307 from rtx to rtx_insn *.
12308 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
12309 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
12310 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
12312 * modulo-sched.c (const_iteration_count): Strengthen return type
12313 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
12314 use of NULL_RTX with NULL when working with insns.
12315 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
12317 (sms_schedule): Likewise.
12318 * sched-rgn.c (init_ready_list): Likewise, also for locals
12319 "src_head" and "src_next_tail".
12320 (compute_block_dependences): Likewise.
12321 (free_block_dependencies): Likewise.
12322 (debug_rgn_dependencies): Likewise.
12323 (free_rgn_deps): Likewise.
12324 (compute_priorities): Likewise.
12325 (schedule_region): Likewise.
12326 * sel-sched.c (find_ebb_boundaries): Likewise.
12328 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
12329 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
12331 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12333 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
12334 from rtx to rtx_insn *.
12335 (new_seginfo): Likewise for param "insn".
12336 (create_pre_exit): Likewise for locals "last_insn",
12337 "before_return_copy", "return_copy".
12338 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
12341 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12343 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
12344 from rtx to rtx_insn *.
12345 (lra_push_insn): Likewise for 1st param.
12346 (lra_push_insn_and_update_insn_regno_info): Likewise.
12347 (lra_pop_insn): Likewise for return type.
12348 (lra_invalidate_insn_data): Likewise for 1st param.
12349 (lra_set_insn_deleted): Likewise.
12350 (lra_delete_dead_insn): Likewise.
12351 (lra_process_new_insns): Likewise for first 3 params.
12352 (lra_set_insn_recog_data): Likewise for 1st param.
12353 (lra_update_insn_recog_data): Likewise.
12354 (lra_set_used_insn_alternative): Likewise.
12355 (lra_invalidate_insn_regno_info): Likewise.
12356 (lra_update_insn_regno_info): Likewise.
12357 (lra_former_scratch_operand_p): Likewise.
12358 (lra_eliminate_regs_1): Likewise.
12359 (lra_get_insn_recog_data): Likewise.
12361 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
12364 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
12366 (substitute_within_insn): New.
12367 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
12368 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
12369 Replace call to "substitute" with call to substitute_within_insn.
12371 * lra-constraints.c (curr_insn): Strengthen from rtx to
12373 (get_equiv_with_elimination): Likewise for param "insn".
12374 (match_reload): Strengthen params "before" and "after" from rtx *
12376 (emit_spill_move): Likewise for return type. Add a checked cast
12377 to rtx_insn * on result of gen_move_insn for now.
12378 (check_and_process_move): Likewise for local "before". Replace
12379 NULL_RTX with NULL when referring to insns.
12380 (process_addr_reg): Strengthen params "before" and "after" from
12381 rtx * to rtx_insn **.
12382 (insert_move_for_subreg): Likewise.
12383 (simplify_operand_subreg): Strengthen locals "before" and "after"
12384 from rtx to rtx_insn *.
12385 (process_address_1): Strengthen params "before" and "after" from
12386 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
12388 (process_address): Strengthen params "before" and "after" from
12389 rtx * to rtx_insn **.
12390 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
12391 (curr_insn_transform): Strengthen locals "before" and "after"
12392 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
12394 (loc_equivalence_callback): Update cast of "data", changing
12395 resulting type from rtx to rtx_insn *.
12396 (substitute_pseudo_within_insn): New.
12397 (inherit_reload_reg): Strengthen param "insn" from rtx to
12398 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
12399 NULL when referring to insns. Add a checked cast to rtx_insn *
12400 when using usage_insn to invoke lra_update_insn_regno_info.
12401 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
12402 likewise for locals "restore", "save". Add checked casts to
12403 rtx_insn * when using usage_insn to invoke
12404 lra_update_insn_regno_info and lra_process_new_insns. Replace
12405 NULL_RTX with NULL when referring to insns.
12406 (split_if_necessary): Strengthen param "insn" from rtx to
12408 (update_ebb_live_info): Likewise for params "head", "tail" and local
12410 (get_last_insertion_point): Likewise for return type and local "insn".
12411 (get_live_on_other_edges): Likewise for local "last".
12412 (inherit_in_ebb): Likewise for params "head", "tail" and locals
12413 "prev_insn", "next_insn", "restore".
12414 (remove_inheritance_pseudos): Likewise for local "prev_insn".
12415 (undo_optional_reloads): Likewise for local "insn".
12417 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
12419 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
12421 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
12423 (spill_pseudos): Likewise for local "insn".
12424 (init_elimination): Likewise.
12425 (process_insn_for_elimination): Likewise for param "insn".
12427 * lra-lives.c (curr_insn): Likewise.;
12429 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
12430 (remove_pseudos): Likewise for param "insn".
12431 (spill_pseudos): Likewise for local "insn".
12432 (lra_final_code_change): Likewise for locals "insn", "curr".
12434 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
12435 (lra_set_insn_deleted): Likewise.
12436 (lra_delete_dead_insn): Likewise, and for local "prev".
12437 (new_insn_reg): Likewise for param "insn".
12438 (lra_set_insn_recog_data): Likewise.
12439 (lra_update_insn_recog_data): Likewise.
12440 (lra_set_used_insn_alternative): Likewise.
12441 (get_insn_freq): Likewise.
12442 (invalidate_insn_data_regno_info): Likewise.
12443 (lra_invalidate_insn_regno_info): Likewise.
12444 (lra_update_insn_regno_info): Likewise.
12445 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
12447 (lra_push_insn_1): Strengthen param "insn" from rtx to
12449 (lra_push_insn): Likewise.
12450 (lra_push_insn_and_update_insn_regno_info): Likewise.
12451 (lra_pop_insn): Likewise for return type and local "insn".
12452 (push_insns): Likewise for params "from", "to", and local "insn".
12453 (setup_sp_offset): Likewise for params "from", "last" and locals
12455 (lra_process_new_insns): Likewise for params "insn", "before",
12456 "after" and local "last".
12457 (struct sloc): Likewise for field "insn".
12458 (lra_former_scratch_operand_p): Likewise for param "insn".
12459 (remove_scratches): Likewise for locals "insn", "last".
12460 (check_rtl): Likewise for local "insn".
12461 (add_auto_inc_notes): Likewise for param "insn".
12462 (update_inc_notes): Likewise for local "insn".
12463 (lra): Replace NULL_RTX with NULL when referring to insn.
12465 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12467 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
12469 (resolve_reg_notes): Likewise.
12470 (resolve_simple_move): Likewise for return type, param "insn", and
12471 locals "insns", "minsn".
12472 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
12473 (resolve_use): Likewise.
12474 (resolve_debug): Likewise.
12475 (find_decomposable_shift_zext): Likewise.
12476 (resolve_shift_zext): Likewise for return type, param "insn", and
12477 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
12478 (decompose_multiword_subregs): Likewise for local "insn",
12479 "orig_insn", "decomposed_shift", "end".
12481 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12483 * basic-block.h (basic_block split_edge_and_insert): Strengthen
12484 param "insns" from rtx to rtx_insn *.
12486 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
12488 (struct iv_to_split): Likewise.
12489 (loop_exit_at_end_p): Likewise for local "insn".
12490 (split_edge_and_insert): Likewise for param "insns".
12491 (compare_and_jump_seq): Likewise for return type, param "cinsn",
12492 and locals "seq", "jump".
12493 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
12494 "branch_code"; update invocations of compare_and_jump_seq to
12495 eliminate NULL_RTX in favor of NULL.
12496 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
12498 (reset_debug_uses_in_loop): Likewise.
12499 (analyze_insn_to_expand_var): Likewise for param "insn".
12500 (analyze_iv_to_split_insn): Likewise.
12501 (analyze_insns_in_loop): Likewise for local "insn".
12502 (insert_base_initialization): Likewise for param
12503 "insn" and local "seq".
12504 (split_iv): Likewise for param "insn" and local "seq".
12505 (expand_var_during_unrolling): Likewise for param "insn".
12506 (insert_var_expansion_initialization): Likewise for local "seq".
12507 (combine_var_copies_in_loop_exit): Likewise.
12508 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
12510 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
12511 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
12514 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12516 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
12518 (iv_analyze_result): Likewise.
12519 (iv_analyze_expr): Likewise.
12522 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
12523 local "def_insn" from rtx to rtx_insn *.
12524 (get_biv_step_1): Likewise for local "insn".
12525 (iv_analyze_expr): Likewise for param "insn".
12526 (iv_analyze_def): Likewise for local "insn".
12527 (iv_analyze_op): Likewise for param "insn".
12528 (iv_analyze): Likewise.
12529 (iv_analyze_result): Likewise.
12531 (suitable_set_for_replacement): Likewise.
12532 (simplify_using_initial_values): Likewise for local "insn".
12533 (iv_number_of_iterations): Likewise for param "insn".
12534 (check_simple_exit): Add checked cast to rtx_insn when invoking
12535 iv_number_of_iterations for now (until get_condition is
12538 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
12539 "insn" from rtx to rtx_insn *.
12540 (analyze_insns_in_loop): Likewise for local "insn".
12542 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12544 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
12546 (struct invariant): Likewise.
12547 (hash_invariant_expr_1): Likewise for param "insn".
12548 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
12549 (find_exits): Likewise for local "insn".
12550 (create_new_invariant): Likewise for param "insn".
12551 (check_dependencies): Likewise.
12552 (find_invariant_insn): Likewise.
12553 (record_uses): Likewise.
12554 (find_invariants_insn): Likewise.
12555 (find_invariants_bb): Likewise for local "insn".
12556 (get_pressure_class_and_nregs): Likewise for param "insn".
12557 (calculate_loop_reg_pressure): Likewise for local "insn".
12559 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12561 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
12563 (add_test): Likewise for locals "seq", "jump".
12564 (doloop_modify): Likewise for locals "sequence", "jump_insn".
12566 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12568 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
12570 (rebuild_jump_labels_chain): Likewise for param "chain".
12572 * cfgexpand.c (pass_expand::execute): Add checked cast to
12573 rtx_insn * when calling rebuild_jump_labels_chain in region where
12574 we know e->insns.r is non-NULL.
12576 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
12578 (rebuild_jump_labels): Likewise.
12579 (rebuild_jump_labels_chain): Likewise for param "chain".
12580 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
12581 (init_label_info): Likewise for param "f".
12582 (maybe_propagate_label_ref): Likewise for params "jump_insn",
12583 "prev_nonjump_insn".
12584 (mark_all_labels): Likewise for param "f" and locals "insn",
12585 "prev_nonjump_insn".
12587 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12589 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
12590 from rtx to rtx_insn *insn.
12591 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
12592 (ira_add_allocno_copy): Likewise.
12593 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
12595 (ira_create_copy): Likewise.
12596 (ira_add_allocno_copy): Likewise.
12597 (create_bb_allocnos): Likewise for local "insn".
12598 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
12599 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
12600 process_regs_for_copy for rtx_insn * param.
12601 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
12602 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
12603 process_regs_for_copy for rtx_insn * param.
12604 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
12605 * ira-costs.c (record_reg_classes): Likewise for param "insn".
12606 (record_operand_costs): Likewise.
12607 (scan_one_insn): Likewise for return type, and for param "insn".
12608 (process_bb_for_costs): Likewise for local "insn".
12609 (process_bb_node_for_hard_reg_moves): Likewise.
12610 * ira-emit.c (struct move): Likewise for field "insn".
12611 (create_move): Eliminate use of NULL_RTX when dealing with an
12613 (emit_move_list): Strengthen return type and locals "result",
12614 "insn" from rtx to rtx_insn *insn.
12615 (emit_moves): Likewise for locals "insns", "tmp".
12616 (ira_emit): Likewise for local "insn".
12617 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
12619 (find_call_crossed_cheap_reg): Likewise.
12620 (process_bb_node_lives): Likewise for local "insn".
12621 * ira.c (decrease_live_ranges_number): Likewise.
12622 (compute_regs_asm_clobbered): Likewise.
12623 (build_insn_chain): Likewise.
12624 (find_moveable_pseudos): Likewise, also locals "def_insn",
12625 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
12626 to rtx_insn **. Add a checked cast when assigning from
12627 "closest_use" into closest_uses array in a region where we know
12628 it's a non-NULL insn.
12629 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
12631 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
12632 "last_interesting_insn", "uin".
12633 (move_unallocated_pseudos): Likewise for locals "def_insn",
12634 "move_insn", "newinsn".
12636 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12638 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
12639 Strengthen locals "done_label", "do_error" from rtx to
12641 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
12642 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
12644 (ubsan_expand_si_overflow_neg_check): Likewise for locals
12645 "done_label", "do_error" to rtx_code_label * and local "last" to
12647 (ubsan_expand_si_overflow_mul_check): Likewise for locals
12648 "done_label", "do_error", "large_op0", "small_op0_large_op1",
12649 "one_small_one_large", "both_ops_large", "after_hipart_neg",
12650 "after_lopart_neg", "do_overflow", "hipart_different" to
12651 rtx_code_label * and local "last" to rtx_insn *.
12653 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12655 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
12656 "insn" and "move_insn" from rtx to rtx_insn *.
12658 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12660 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
12662 (cheap_bb_rtx_cost_p): Likewise.
12663 (first_active_insn): Likewise for return type and local "insn".
12664 (last_active_insn): Likewise for return type and locals "insn",
12666 (struct noce_if_info): Likewise for fields "jump", "insn_a",
12668 (end_ifcvt_sequence): Likewise for return type and locals "insn",
12670 (noce_try_move): Likewise for local "seq".
12671 (noce_try_store_flag): Likewise.
12672 (noce_try_store_flag_constants): Likewise.
12673 (noce_try_addcc): Likewise.
12674 (noce_try_store_flag_mask): Likewise.
12675 (noce_try_cmove): Likewise.
12676 (noce_try_minmax): Likewise.
12677 (noce_try_abs): Likewise.
12678 (noce_try_sign_mask): Likewise.
12679 (noce_try_bitop): Likewise.
12680 (noce_can_store_speculate_p): Likewise for local "insn".
12681 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
12683 (check_cond_move_block): Likewise for local "insn".
12684 (cond_move_convert_if_block): Likewise.
12685 (cond_move_process_if_block): Likewise for locals "seq",
12687 (noce_find_if_block): Likewise for local "jump".
12688 (merge_if_block): Likewise for local "last".
12689 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
12690 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
12691 (block_has_only_trap): Likewise for return type and local "trap".
12692 (find_if_case_1): Likewise for local "jump".
12693 (dead_or_predicable): Likewise for locals "head", "end", "jump",
12696 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12698 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
12699 "last_insn", "loop_end" from rtx to rtx_insn *.
12701 * hw-doloop.c (scan_loop): Likewise for local "insn".
12702 (discover_loop): Likewise for param "tail_insn".
12703 (discover_loops): Likewise for local "tail".
12705 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
12706 cast to rtx_insn * when assigning from an rtx local to a
12707 hwloop_info's "last_insn" field.
12709 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12711 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
12712 (add_delay_dependencies): Strengthen local "pro" from rtx to
12714 (recompute_todo_spec): Likewise.
12715 (dep_cost_1): Likewise for locals "insn", "used".
12716 (schedule_insn): Likewise for local "dbg".
12717 (schedule_insn): Likewise for locals "pro", "next".
12718 (unschedule_insns_until): Likewise for local "con".
12719 (restore_pattern): Likewise for local "next".
12720 (estimate_insn_tick): Likewise for local "pro".
12721 (resolve_dependencies): Likewise for local "next".
12722 (fix_inter_tick): Likewise.
12723 (fix_tick_ready): Likewise for local "pro".
12724 (add_to_speculative_block): Likewise for locals "check", "twin",
12726 (sched_extend_bb): Likewise for locals "end", "insn".
12727 (init_before_recovery): Likewise for local "x".
12728 (sched_create_recovery_block): Likewise for local "barrier".
12729 (create_check_block_twin): Likewise for local "pro".
12730 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
12732 (unlink_bb_notes): Update for change to type of bb_header.
12733 Strengthen locals "prev", "label", "note", "next" from rtx to
12735 (clear_priorities): Likewise for local "pro".
12737 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12739 * gcse.c (struct occr): Strengthen field "insn" from rtx to
12741 (test_insn): Likewise for this global.
12742 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
12744 (oprs_anticipatable_p): Likewise.
12745 (oprs_available_p): Likewise.
12746 (insert_expr_in_table): Strengthen param "insn" from rtx to
12748 (hash_scan_set): Likewise.
12749 (hash_scan_clobber): Likewise.
12750 (hash_scan_call): Likewise.
12751 (hash_scan_insn): Likewise.
12752 (compute_hash_table_work): Likewise for local "insn".
12753 (process_insert_insn): Likewise for return type and local "pat".
12754 (insert_insn_end_basic_block): Likewise for locals "new_insn",
12755 "pat", "pat_end", "maybe_cc0_setter".
12756 (pre_edge_insert): Likewise for local "insn".
12757 (pre_insert_copy_insn): Likewise for param "insn".
12758 (pre_insert_copies): Likewise for local "insn".
12759 (struct set_data): Likewise for field "insn".
12760 (single_set_gcse): Likewise for param "insn".
12761 (gcse_emit_move_after): Likewise.
12762 (pre_delete): Likewise for local "insn".
12763 (update_bb_reg_pressure): Likewise for param "from" and local
12765 (should_hoist_expr_to_dom): Likewise for param "from".
12766 (hoist_code): Likewise for local "insn".
12767 (get_pressure_class_and_nregs): Likewise for param "insn".
12768 (calculate_bb_reg_pressure): Likewise for local "insn".
12769 (compute_ld_motion_mems): Likewise.
12771 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12773 * genpeep.c (main): Rename param back from "uncast_ins1" to
12774 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
12777 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
12779 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
12782 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
12783 documentation to state it is only for VSX operations.
12785 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
12786 constraint only active if VSX.
12788 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
12789 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
12790 (lfiwzx): Likewise.
12792 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12794 * fwprop.c (single_def_use_dom_walker::before_dom_children):
12795 Strengthen local "insn" from rtx to rtx_insn *.
12796 (use_killed_between): Likewise for param "target_insn".
12797 (all_uses_available_at): Likewise for param "target_insn" and
12799 (update_df_init): Likewise for params "def_insn", "insn".
12800 (update_df): Likewise for param "insn".
12801 (try_fwprop_subst): Likewise for param "def_insn" and local
12803 (free_load_extend): Likewise for param "insn".
12804 (forward_propagate_subreg): Likewise for param "def_insn" and
12806 (forward_propagate_asm): Likewise for param "def_insn" and local
12808 (forward_propagate_and_simplify): Likewise for param "def_insn"
12809 and local "use_insn".
12810 (forward_propagate_into): Likewise for locals "def_insn" and
12813 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12815 * function.c (emit_initial_value_sets): Strengthen local "seq"
12816 from rtx to rtx_insn *.
12817 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
12819 (instantiate_virtual_regs): Likewise for local "insn".
12820 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
12821 (reorder_blocks_1): Likewise for param "insns" and local "insn".
12822 (expand_function_end): Likewise for locals "insn" and "seq".
12823 (epilogue_done): Likewise for local "insn".
12824 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
12826 (reposition_prologue_and_epilogue_notes): Likewise for locals
12827 "insn", "last", "note", "first".
12828 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
12829 (pass_match_asm_constraints::execute): Likewise for local "insn".
12831 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12833 * output.h (final_scan_insn): Strengthen return type from rtx to
12835 (final_forward_branch_p): Likewise for param.
12836 (current_output_insn): Likewise for this global.
12838 * final.c (rtx debug_insn): Likewise for this variable.
12839 (current_output_insn): Likewise.
12840 (get_attr_length_1): Rename param "insn" to "uncast_insn",
12841 adding "insn" back in as an rtx_insn * with a checked cast, so
12842 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
12844 (compute_alignments): Strengthen local "label" from rtx to
12846 (shorten_branches): Rename param from "first" to "uncast_first",
12847 introducing a new local rtx_insn * "first" using a checked cast to
12848 effectively strengthen "first" from rtx to rtx_insn * without
12849 affecting the type signature. Strengthen locals "insn", "seq",
12850 "next", "label" from rtx to rtx_insn *.
12851 (change_scope): Strengthen param "orig_insn" and local "insn" from
12853 (final_start_function): Rename param from "first" to "uncast_first",
12854 introducing a new local rtx_insn * "first" using a checked cast to
12855 effectively strengthen "first" from rtx to rtx_insn * without
12856 affecting the type signature. Strengthen local "insn" from rtx to
12858 (dump_basic_block_info): Strengthen param "insn" from rtx to
12860 (final): Rename param from "first" to "uncast_first",
12861 introducing a new local rtx_insn * "first" using a checked cast to
12862 effectively strengthen "first" from rtx to rtx_insn * without
12863 affecting the type signature. Strengthen locals "insn", "next"
12864 from rtx to rtx_insn *.
12865 (output_alternate_entry_point): Strengthen param "insn" from rtx to
12867 (call_from_call_insn): Strengthen param "insn" from rtx to
12869 (final_scan_insn): Rename param from "insn" to "uncast_insn",
12870 introducing a new local rtx_insn * "insn" using a checked cast to
12871 effectively strengthen "insn" from rtx to rtx_insn * without
12872 affecting the type signature. Strengthen return type and locals
12873 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
12874 now-redundant checked cast to rtx_insn * from both invocations of
12875 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
12876 introducing a local "call_insn" for use when invoking
12877 call_from_call_insn.
12878 (notice_source_line): Strengthen param "insn" from rtx to
12880 (leaf_function_p): Likewise for local "insn".
12881 (final_forward_branch_p): Likewise.
12882 (leaf_renumber_regs): Likewise for param "first".
12883 (rest_of_clean_state): Likewise for locals "insn" and "next".
12884 (self_recursive_call_p): Likewise for param "insn".
12885 (collect_fn_hard_reg_usage): Likewise for local "insn".
12886 (get_call_fndecl): Likewise for param "insn".
12887 (get_call_cgraph_rtl_info): Likewise.
12888 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
12889 introducing a new local rtx_insn * "insn" using a checked cast to
12890 effectively strengthen "insn" from rtx to rtx_insn * without
12891 affecting the type signature.
12893 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
12894 cast when assigning from param "insn" to current_output_insn.
12895 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
12896 so that we can assign it back to current_output_insn.
12898 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12900 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
12901 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
12902 atmxt540s and atmxt540sreva devices.
12903 * config/avr/avr-tables.opt: Regenerate.
12904 * config/avr/t-multilib: Regenerate.
12905 * doc/avr-mmcu.texi: Regenerate.
12907 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12909 * expr.c (convert_move): Strengthen local "insns" from rtx to
12911 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
12912 "top_label" from rtx to rtx_code_label *.
12913 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
12915 (emit_single_push_insn): Likewise for locals "prev", "last".
12916 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
12917 to rtx_code_label *.
12918 (store_constructor): Likewise for locals "loop_start", "loop_end".
12919 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
12921 (expand_expr_real_2): Likewise.
12922 (expand_expr_real_1): Strengthen local "label" from rtx to
12925 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12927 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
12928 from rtx to rtx_insn *.
12929 (store_bit_field_1): Likewise.
12930 (extract_bit_field_1): Likewise.
12931 (expand_mult_const): Likewise for local "insns".
12932 (expmed_mult_highpart): Strengthen local "label" from rtx to
12934 (expand_smod_pow2): Likewise.
12935 (expand_sdiv_pow2): Likewise.
12936 (expand_divmod): Strengthen locals "last", "insn" from rtx to
12937 rtx_insn *. Strengthen locals "label", "label1", "label2",
12938 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
12939 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
12940 (emit_store_flag): Likewise.
12941 (emit_store_flag_force): Strengthen local "label" from rtx to
12943 (do_cmp_and_jump): Likewise for param "label".
12945 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12947 * explow.c (force_reg): Strengthen local "insn" from rtx to
12949 (adjust_stack_1): Likewise.
12950 (allocate_dynamic_stack_space): Likewise. Strengthen locals
12951 "final_label", "available_label", "space_available" from rtx to
12953 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
12954 (anti_adjust_stack_and_probe): Likewise.
12956 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12958 * except.h (sjlj_emit_function_exit_after): Strengthen param
12959 "after" from rtx to rtx_insn *. This is only called with
12960 result of get_last_insn (in function.c) so type-change should be
12963 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
12964 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
12965 to rtx_insn *. These fields are only used from except.c so this
12966 type-change should be self-contained to this patch.
12968 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
12969 local "last" from rtx to rtx_insn *.
12970 (dw2_build_landing_pads): Likewise for local "seq".
12971 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
12972 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
12973 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
12975 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
12977 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
12978 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
12979 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
12980 referring to an insn. Strengthen local "dispatch_label" from
12981 rtx to rtx_code_label *.
12982 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
12984 (expand_eh_return): Strengthen local "around_label" from
12985 rtx to rtx_code_label *.
12986 (convert_to_eh_region_ranges): Strengthen locals "iter",
12987 "last_action_insn", "first_no_action_insn",
12988 "first_no_action_insn_before_switch",
12989 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
12991 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12993 * dwarf2out.c (last_var_location_insn): Strengthen this variable
12994 from rtx to rtx_insn *.
12995 (cached_next_real_insn): Likewise.
12996 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
12997 working with insns.
12998 (dwarf2out_var_location): Strengthen locals "next_real",
12999 "next_note", "expected_next_loc_note", "last_start", "insn" from
13002 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13004 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
13005 from rtx to rtx_insn *.
13006 (create_pseudo_cfg): Likewise for local "insn".
13008 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13010 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
13011 from rtx to rtx_insn *.
13012 (df_bb_regno_last_def_find): Likewise.
13014 * df-problems.c (df_rd_bb_local_compute): Likewise.
13015 (df_lr_bb_local_compute): Likewise.
13016 (df_live_bb_local_compute): Likewise.
13017 (df_chain_remove_problem): Likewise.
13018 (df_chain_create_bb): Likewise.
13019 (df_word_lr_bb_local_compute): Likewise.
13020 (df_remove_dead_eq_notes): Likewise for param "insn".
13021 (df_note_bb_compute): Likewise for local "insn".
13022 (simulate_backwards_to_point): Likewise.
13023 (df_md_bb_local_compute): Likewise.
13025 * df-scan.c (df_scan_free_bb_info): Likewise.
13026 (df_scan_start_dump): Likewise.
13027 (df_scan_start_block): Likewise.
13028 (df_install_ref_incremental): Likewise for local "insn".
13029 (df_insn_rescan_all): Likewise.
13030 (df_reorganize_refs_by_reg_by_insn): Likewise.
13031 (df_reorganize_refs_by_insn_bb): Likewise.
13032 (df_recompute_luids): Likewise.
13033 (df_bb_refs_record): Likewise.
13034 (df_update_entry_exit_and_calls): Likewise.
13035 (df_bb_verify): Likewise.
13037 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13039 * ddg.h (struct ddg_node): Strengthen fields "insn" and
13040 "first_note" from rtx to rtx_insn *.
13041 (get_node_of_insn): Likewise for param 2 "insn".
13042 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13044 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
13046 (mem_write_insn_p): Likewise.
13047 (mem_access_insn_p): Likewise.
13048 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13049 (def_has_ccmode_p): Likewise for param "insn".
13050 (add_cross_iteration_register_deps): Likewise for locals
13051 "def_insn" and "use_insn".
13052 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
13053 (build_intra_loop_deps): Likewise for local "src_insn".
13054 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
13056 (get_node_of_insn): Likewise for param "insn".
13058 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13060 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
13061 (deletable_insn_p): Strengthen param "insn" from rtx to
13062 rtx_insn *. Add checked cast to rtx_call_insn when invoking
13063 find_call_stack_args, since this is guarded by CALL_P (insn).
13064 (marked_insn_p): Strengthen param "insn" from rtx to
13066 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
13067 invoking find_call_stack_args, since this is guarded by
13069 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
13070 rtx_insn *; we know this is an insn since this was called by
13071 mark_nonreg_stores.
13072 (mark_nonreg_stores_2): Likewise.
13073 (mark_nonreg_stores): Strengthen param "insn" from rtx to
13075 (find_call_stack_args): Strengthen param "call_insn" from rtx to
13076 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
13078 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
13079 from rtx to rtx_insn *.
13080 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
13081 "next", "ref_insn".
13082 (delete_unmarked_insns): Likewise for locals "insn", "next".
13083 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
13084 (mark_reg_dependencies): Likewise for param "insn".
13085 (rest_of_handle_ud_dce): Likewise for local "insn".
13086 (word_dce_process_block): Likewise.
13087 (dce_process_block): Likewise.
13089 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13091 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
13092 from rtx to rtx_insn *.
13093 (struct change_cc_mode_args): Likewise for field "insn".
13094 (this_insn): Strengthen from rtx to rtx_insn *.
13095 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
13097 (validate_canon_reg): Strengthen param "insn" from rtx to
13099 (canon_reg): Likewise.
13100 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
13102 (record_jump_equiv): Strengthen param "insn" from rtx to
13104 (try_back_substitute_reg): Likewise, also for locals "prev",
13106 (find_sets_in_insn): Likewise for param "insn".
13107 (canonicalize_insn): Likewise.
13108 (cse_insn): Likewise. Add a checked cast.
13109 (invalidate_from_clobbers): Likewise for param "insn".
13110 (invalidate_from_sets_and_clobbers): Likewise.
13111 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
13113 (cse_prescan_path): Strengthen local "insn" from rtx to
13115 (cse_extended_basic_block): Likewise for locals "insn" and
13117 (cse_main): Likewise for param "f".
13118 (check_for_label_ref): Likewise for local "insn".
13119 (set_live_p): Likewise for second param ("insn").
13120 (insn_live_p): Likewise for first param ("insn") and for local
13122 (cse_change_cc_mode_insn): Likewise for first param "insn".
13123 (cse_change_cc_mode_insns): Likewise for first and second params
13125 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
13127 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
13130 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13131 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13132 Anna Tikhonova <anna.tikhonova@intel.com>
13133 Ilya Tocar <ilya.tocar@intel.com>
13134 Andrey Turetskiy <andrey.turetskiy@intel.com>
13135 Ilya Verbin <ilya.verbin@intel.com>
13136 Kirill Yukhin <kirill.yukhin@intel.com>
13137 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13139 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
13141 * config/i386/sse.md
13142 (define_mode_iterator VI248_AVX2): Delete.
13143 (define_mode_iterator VI2_AVX2_AVX512BW): New.
13144 (define_mode_iterator VI48_AVX2): Ditto.
13145 (define_insn <shift_insn><mode>3): Delete.
13146 (define_insn "<shift_insn><mode>3<mask_name>" with
13147 VI2_AVX2_AVX512BW): New.
13148 (define_insn "<shift_insn><mode>3<mask_name>" with
13151 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13152 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13153 Anna Tikhonova <anna.tikhonova@intel.com>
13154 Ilya Tocar <ilya.tocar@intel.com>
13155 Andrey Turetskiy <andrey.turetskiy@intel.com>
13156 Ilya Verbin <ilya.verbin@intel.com>
13157 Kirill Yukhin <kirill.yukhin@intel.com>
13158 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13160 * config/i386/sse.md
13161 (define_mode_iterator VI4F_BRCST32x2): New.
13162 (define_mode_attr 64x2_mode): Ditto.
13163 (define_mode_attr 32x2mode): Ditto.
13164 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
13165 with VI4F_BRCST32x2): Ditto.
13166 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
13167 with V16FI mode iterator): Ditto.
13168 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
13169 with V16FI): Ditto.
13170 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
13171 with VI8F_BRCST64x2): Ditto.
13173 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
13174 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13175 Anna Tikhonova <anna.tikhonova@intel.com>
13176 Ilya Tocar <ilya.tocar@intel.com>
13177 Andrey Turetskiy <andrey.turetskiy@intel.com>
13178 Ilya Verbin <ilya.verbin@intel.com>
13179 Kirill Yukhin <kirill.yukhin@intel.com>
13180 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13182 * config/i386/sse.md
13183 (define_mode_iterator VI8_AVX512VL): New.
13184 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
13186 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
13188 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
13189 (define_mode_iterator V48_AVX512VL): New.
13190 (define_mode_iterator V12_AVX512VL): Ditto.
13191 (define_insn <avx512>_load<mode>_mask): Split into two similar
13192 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
13193 Refactor output template.
13194 (define_insn "<avx512>_store<mode>_mask"): Ditto.
13196 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13198 * cprop.c (struct occr): Strengthen field "insn" from rtx to
13200 (reg_available_p): Likewise for param "insn".
13201 (insert_set_in_table): Likewise.
13202 (hash_scan_set): Likewise.
13203 (hash_scan_insn): Likewise.
13204 (make_set_regs_unavailable): Likewise.
13205 (compute_hash_table_work): Likewise for local "insn".
13206 (reg_not_set_p): Strengthen param "insn" from const_rtx to
13208 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
13209 (try_replace_reg): Likewise.
13210 (find_avail_set): Likewise.
13211 (cprop_jump): Likewise for params "setcc", "jump".
13212 (constprop_register): Likewise for param "insn".
13213 (cprop_insn): Likewise.
13214 (do_local_cprop): Likewise.
13215 (local_cprop_pass): Likewise for local "insn".
13216 (bypass_block): Likewise for params "setcc" and "jump".
13217 (bypass_conditional_jumps): Likewise for locals "setcc" and
13219 (one_cprop_pass): Likewise for local "insn".
13221 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13223 * compare-elim.c (struct comparison_use): Strengthen field "insn"
13224 from rtx to rtx_insn *.
13225 (struct comparison): Likewise, also for field "prev_clobber".
13226 (conforming_compare): Likewise for param "insn".
13227 (arithmetic_flags_clobber_p): Likewise.
13228 (find_flags_uses_in_insn): Likewise.
13229 (find_comparison_dom_walker::before_dom_children): Likewise for
13230 locals "insn", "next", "last_clobber".
13231 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
13233 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13235 * combine-stack-adj.c (struct csa_reflist): Strengthen field
13236 "insn" from rtx to rtx_insn *.
13237 (single_set_for_csa): Likewise for param "insn".
13238 (record_one_stack_ref): Likewise.
13239 (try_apply_stack_adjustment): Likewise.
13240 (struct record_stack_refs_data): Likewise for field "insn".
13241 (maybe_move_args_size_note): Likewise for params "last" and "insn".
13242 (prev_active_insn_bb): Likewise for return type and param "insn".
13243 (next_active_insn_bb): Likewise.
13244 (force_move_args_size_note): Likewise for params "prev" and "last"
13245 and locals "test", "next_candidate", "prev_candidate".
13246 (combine_stack_adjustments_for_block): Strengthen locals
13247 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
13250 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13252 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
13253 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
13254 (subst_insn): Likewise for this variable.
13255 (added_links_insn): Likewise.
13256 (struct insn_link): Likewise for field "insn".
13257 (alloc_insn_link): Likewise for param "insn".
13258 (struct undobuf): Likewise for field "other_insn".
13259 (find_single_use): Likewise for param "insn" and local "next".
13260 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
13261 (delete_noop_moves): Likewise for locals "insn", "next".
13262 (create_log_links): Likewise for locals "insn", "use_insn".
13263 Strengthen local "next_use" from rtx * to rtx_insn **.
13264 (insn_a_feeds_b): Likewise for params "a", "b".
13265 (combine_instructions): Likewise for param "f" and locals "insn",
13266 "next", "prev", "first", "last_combined_insn", "link", "link1",
13267 "temp". Replace use of NULL_RTX with NULL when referring to
13269 (setup_incoming_promotions): Likewise for param "first"
13270 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
13271 (can_combine_p): Likewise for params "insn", "i3", "pred",
13272 "pred2", "succ", "succ2" and for local "p".
13273 (combinable_i3pat): Likewise for param "i3".
13274 (cant_combine_insn_p): Likewise for param "insn".
13275 (likely_spilled_retval_p): Likewise.
13276 (adjust_for_new_dest): Likewise.
13277 (update_cfg_for_uncondjump): Likewise, also for local "insn".
13278 (try_combine): Likewise for return type and for params "i3", "i2",
13279 "i1", "i0", "last_combined_insn", and for locals "insn",
13280 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
13281 "i0_insn". Eliminate local "tem" in favor of new locals
13282 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
13283 checked cast for now to rtx_insn * on the return type of
13284 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
13286 (find_split_point): Strengthen param "insn" from rtx to
13288 (simplify_set): Likewise for local "other_insn".
13289 (recog_for_combine): Likewise for param "insn".
13290 (record_value_for_reg): Likewise.
13291 (record_dead_and_set_regs_1): Likewise for local
13292 "record_dead_insn".
13293 (record_dead_and_set_regs): Likewise for param "insn".
13294 (record_promoted_value): Likewise.
13295 (check_promoted_subreg): Likewise.
13296 (get_last_value_validate): Likewise.
13297 (reg_dead_at_p): Likewise.
13298 (move_deaths): Likewise for param "to_insn".
13299 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
13300 and locals "place", "place2", "cc0_setter". Eliminate local "tem
13301 in favor of new locals "tem_note" and "tem_insn", the latter being
13303 (distribute_links): Strengthen locals "place", "insn" from rtx to
13306 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13308 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
13310 (can_delete_label_p): Require a const rtx_code_label * rather than
13312 (delete_insn): Add checked cast to rtx_code_label * when we know
13313 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
13315 (delete_insn_chain): Strengthen locals "prev" and "current" from
13316 rtx to rtx_insn *. Add a checked cast when assigning from
13317 "finish" (strengthening the params will come later). Add a
13318 checked cast to rtx_note * in region where we know
13320 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
13322 (compute_bb_for_insn): Likewise.
13323 (free_bb_for_insn): Likewise for local "insn".
13324 (compute_bb_for_insn): Likewise.
13325 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
13326 local "insn" from rtx to rtx_insn *
13327 (flow_active_insn_p): Require a const rtx_insn * rather than a
13329 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
13331 (can_fallthru): Likewise for locals "insn" and "insn2".
13332 (bb_note): Likewise for local "note".
13333 (first_insn_after_basic_block_note): Likewise for local "note" and
13335 (rtl_split_block): Likewise for locals "insn" and "next".
13336 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
13338 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
13339 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
13341 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
13342 them), "kill_from", "barrier", "new_insn".
13343 (patch_jump_insn): Likewise for params "insn", "old_label".
13344 (redirect_branch_edge): Likewise for locals "old_label", "insn".
13345 (force_nonfallthru_and_redirect): Likewise for locals "insn",
13346 "old_label", "new_label".
13347 (rtl_tidy_fallthru_edge): Likewise for local "q".
13348 (rtl_split_edge): Likewise for locals "before", "last".
13349 (commit_one_edge_insertion): Likewise for locals "before",
13350 "after", "insns", "tmp", "last", adding a checked cast where
13351 currently necessary.
13352 (commit_edge_insertions): Likewise.
13353 (rtl_dump_bb): Likewise for locals "insn", "last".
13354 (print_rtl_with_bb): Likewise for local "x".
13355 (rtl_verify_bb_insns): Likewise for local "x".
13356 (rtl_verify_bb_pointers): Likewise for local "insn".
13357 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
13359 (rtl_verify_fallthru): Likewise for local "insn".
13360 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
13361 (purge_dead_edges): Likewise for local "insn".
13362 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
13363 (skip_insns_after_block): Likewise for return type and for locals
13364 "insn", "last_insn", "next_head", "prev".
13365 (record_effective_endpoints): Likewise for locals "next_insn",
13367 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
13368 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
13369 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
13370 (duplicate_insn_chain): For now, add checked cast from rtx to
13371 rtx_insn * when returning insn.
13372 (cfg_layout_duplicate_bb): Likewise for local "insn".
13373 (cfg_layout_delete_block): Likewise for locals "insn", "next",
13374 "prev", "remaints".
13375 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
13376 (rtl_block_empty_p): Likewise.
13377 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
13378 "split_point", "last".
13379 (rtl_block_ends_with_call_p): Likewise for local "insn".
13380 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
13382 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
13383 "split_at_insn" from rtx to rtx_insn *.
13384 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
13385 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
13386 to const rtx_insn *.
13387 (rtl_account_profile_record): Likewise.
13389 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13391 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
13393 (average_num_loop_insns): Likewise.
13394 (init_set_costs): Likewise for local "seq".
13395 (seq_cost): Likewise for param "seq", from const_rtx to const
13398 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13400 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
13403 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13405 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
13406 "f1" and "f2" from rtx * to rtx_insn **.
13407 (flow_find_head_matching_sequence): Likewise.
13409 * cfgcleanup.c (try_simplify_condjump): Strengthen local
13410 "cbranch_insn" from rtx to rtx_insn *.
13411 (thread_jump): Likewise for local "insn".
13412 (try_forward_edges): Likewise for local "last".
13413 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
13414 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
13416 (can_replace_by): Likewise for params "i1", "i2".
13417 (old_insns_match_p): Likewise.
13418 (merge_notes): Likewise.
13419 (walk_to_nondebug_insn): Likewise for param "i1".
13420 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
13421 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
13422 "afterlast1", "afterlast2" from rtx to rtx_insn *.
13423 (flow_find_head_matching_sequence): Strengthen params "f1" and
13424 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
13425 "last1", "last2", "beforelast1", "beforelast2" from rtx to
13427 (outgoing_edges_match): Likewise for locals "last1", "last2".
13428 (try_crossjump_to_edge): Likewise for local "insn".
13429 Replace call to for_each_rtx with for_each_rtx_in_insn.
13431 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
13432 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
13433 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
13434 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
13435 (try_optimize_cfg): Strengthen local "last" from rtx to
13437 (delete_dead_jumptables): Likewise for locals "insn", "next",
13440 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
13441 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
13442 "rtx else_first_tail", to reflect the basic-block.h changes above.
13444 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13446 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
13448 (purge_dead_tablejump_edges): Likewise.
13449 (find_bb_boundaries): Likewise for locals "insn", "end",
13450 "flow_transfer_insn".
13452 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13454 * caller-save.c (save_call_clobbered_regs): Strengthen locals
13455 "ins" and "prev" from rtx to rtx_insn *.
13457 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13459 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
13461 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
13462 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
13464 (load_register_parameters): Likewise for local "before_arg".
13465 (check_sibcall_argument_overlap): Likewise for param "insn".
13466 (expand_call): Likewise for locals "normal_call_insns",
13467 "tail_call_insns", "insns", "before_call", "after_args",
13468 "before_arg", "last", "prev". Strengthen one of the "last" from
13469 rtx to rtx_call_insn *.
13470 (fixup_tail_calls): Strengthen local "insn" from rtx to
13472 (emit_library_call_value_1): Likewise for locals "before_call" and
13475 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13477 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
13478 and "last" from rtx to rtx_insn *.
13479 (expand_builtin_nonlocal_goto): Likewise for local "insn".
13480 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
13482 (expand_errno_check): Strengthen local "lab" from rtx to
13484 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
13486 (expand_builtin_mathfn_2): Likewise.
13487 (expand_builtin_mathfn_ternary): Likewise.
13488 (expand_builtin_mathfn_3): Likewise.
13489 (expand_builtin_interclass_mathfn): Likewise for local "last".
13490 (expand_builtin_int_roundingfn): Likewise for local "insns".
13491 (expand_builtin_int_roundingfn_2): Likewise.
13492 (expand_builtin_strlen): Likewise for local "before_strlen".
13493 (expand_builtin_strncmp): Likewise for local "seq".
13494 (expand_builtin_signbit): Likewise for local "last".
13495 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
13496 from rtx to rtx_code_label *.
13497 (expand_stack_restore): Strengthen local "prev" from rtx to
13500 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13502 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
13504 (struct btr_def_s): Likewise.
13505 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
13507 (add_btr_def): Likewise.
13508 (new_btr_user): Likewise.
13509 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
13511 (link_btr_uses): Likewise.
13512 (move_btr_def): Likewise for locals "insp", "old_insn",
13513 "new_insn". Add checked cast to rtx_insn * for now on result of
13515 (can_move_up): Strengthen param "insn" from const_rtx to
13518 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13520 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
13522 (get_uncond_jump_length): Likewise for locals "label", "jump".
13523 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
13525 (add_labels_and_missing_jumps): Likewise for local "new_jump".
13526 (fix_up_fall_thru_edges): Likewise for local "old_jump".
13527 (find_jump_block): Likewise for local "insn".
13528 (fix_crossing_conditional_branches): Likewise for locals
13529 "old_jump", "new_jump".
13530 (fix_crossing_unconditional_branches): Likewise for locals
13531 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
13532 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
13534 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13536 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
13538 (struct mem_insn): Likewise for field "insn".
13539 (reg_next_use): Strengthen from rtx * to rtx_insn **.
13540 (reg_next_inc_use): Likewise.
13541 (reg_next_def): Likewise.
13542 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
13543 from rtx to rtx_insn *.
13544 (move_insn_before): Likewise for param "next_insn" and local "insns".
13545 (attempt_change): Likewise for local "mov_insn".
13546 (try_merge): Likewise for param "last_insn".
13547 (get_next_ref): Likewise for return type and local "insn".
13548 Strengthen param "next_array" from rtx * to rtx_insn **.
13549 (parse_add_or_inc): Strengthen param "insn" from rtx to
13551 (find_inc): Likewise for locals "insn" and "other_insn" (three of
13553 (merge_in_block): Likewise for locals "insn", "curr",
13555 (pass_inc_dec::execute): Update allocations of the arrays to
13556 reflect the stronger types.
13558 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13560 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
13561 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
13562 from rtx to rtx_code_label *.
13564 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13566 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
13569 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13571 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
13572 generated a warning and prevented bootstrapping the compiler.
13574 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13576 * rtl.h (delete_related_insns): Strengthen return type from rtx to
13579 * jump.c (delete_related_insns): Likewise, also for locals "next"
13582 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13584 * genautomata.c (output_internal_insn_latency_func): When writing
13585 the function "internal_insn_latency" to insn-automata.c,
13586 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
13587 allowing the optional guard function of (define_bypass) clauses to
13588 expect a pair of rtx_insn *, rather than a pair of rtx.
13589 (output_insn_latency_func): When writing the function
13590 "insn_latency", add an "uncast_" prefix to params "insn" and
13591 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
13592 using checked casts from the params, thus enabling the above
13593 change to the generated "internal_insn_latency" function.
13595 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
13597 PR tree-optimization/62091
13598 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
13599 handle correctly arrays.
13600 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
13601 inheritance binfos.
13602 (record_known_type): Walk into inner type.
13603 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
13604 condition on no type changes.
13606 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13608 * genattrtab.c (write_attr_get): Within the generated get_attr_
13609 functions, rename param "insn" to "uncast_insn" and reintroduce
13610 "insn" as an local rtx_insn * using a checked cast, so that "insn"
13611 is an rtx_insn * within insn-attrtab.c
13613 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13615 * output.h (peephole): Strengthen return type from rtx to
13617 * rtl.h (delete_for_peephole): Likewise for both params.
13618 * genpeep.c (main): In generated "peephole" function, strengthen
13619 return type and local "insn" from rtx to rtx_insn *. For now,
13620 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
13621 rtx_insn *, with a checked cast.
13622 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
13623 locals "insn", "next", "prev" from rtx to rtx_insn *.
13625 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
13627 PR tree-optimization/62112
13628 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
13629 * gimple-iterator.h (gsi_replace): Return bool.
13630 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
13631 moved from ref_may_alias_global_p.
13632 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
13634 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
13635 (stmt_kills_ref_p_1): Rename...
13636 (stmt_kills_ref_p): ... to this.
13637 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
13638 stmt_kills_ref_p): Declare.
13639 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
13640 Move the self-assignment case...
13641 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
13643 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13645 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
13647 * emit-rtl.c (try_split): Likewise, also for locals "before" and
13648 "after". For now, don't strengthen param "trial", which requires
13649 adding checked casts when returning it.
13651 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13653 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
13654 "label" from rtx to rtx_code_label *. Strengthen param 1 of
13655 "var_location" hook from rtx to rtx_insn *.
13656 (debug_nothing_rtx): Delete in favor of...
13657 (debug_nothing_rtx_code_label): New prototype.
13658 (debug_nothing_rtx_rtx): Delete unused prototype.
13659 (debug_nothing_rtx_insn): New prototype.
13661 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
13662 invoking debug_hooks->var_location (in two places, one in a NOTE
13663 case of a switch statement, the other guarded by a CALL_P
13664 conditional. Add checked cast to rtx_code_label * when invoking
13665 debug_hooks->label (within CODE_LABEL case of switch statement).
13667 * dbxout.c (dbx_debug_hooks): Update "label" hook from
13668 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
13669 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
13670 (xcoff_debug_hooks): Likewise.
13671 * debug.c (do_nothing_debug_hooks): Likewise.
13672 (debug_nothing_rtx): Delete in favor of...
13673 (debug_nothing_rtx_insn): New function.
13674 (debug_nothing_rtx_rtx): Delete unused function.
13675 (debug_nothing_rtx_code_label): New function.
13676 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
13677 debug_nothing_rtx to debug_nothing_rtx_code_label.
13678 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
13680 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
13681 debug_nothing_rtx to debug_nothing_rtx_insn.
13682 (sdbout_label): Strengthen param "insn" from rtx to
13684 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
13685 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
13686 "var_location" hook from debug_nothing_rtx to
13687 debug_nothing_rtx_insn.
13689 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13691 * recog.h (insn_output_fn): Update this function typedef to match
13692 the changes below to the generated output functions, strengthening
13693 the 2nd param from rtx to rtx_insn *.
13695 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
13696 insn when invoking an output function, to match the new signature
13697 of insn_output_fn with a stronger second param.
13699 * genconditions.c (write_header): In the generated code for
13700 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
13701 to match the other changes in this patch.
13703 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
13704 the generated "gen_" functions from rtx to rtx_insn * within their
13707 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
13708 the subfunctions within the generated "recog_", "split", "peephole2"
13709 function trees from rtx to rtx_insn *. For now, the top-level
13710 generated functions ("recog", "split", "peephole2") continue to
13711 take a plain rtx for "insn", to avoid introducing dependencies on
13712 other patches. Rename this 2nd param from "insn" to
13713 "uncast_insn", and reintroduce "insn" as a local variable of type
13714 rtx_insn *, initialized at the top of the generated function with
13715 a checked cast on "uncast_insn".
13716 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
13717 the generated "gen_" functions from rtx to rtx_insn * within their
13720 * genoutput.c (process_template): Strengthen the 2nd param within
13721 the generated "output_" functions "insn" from rtx to rtx_insn *.
13723 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
13725 * tree-profile.c (tree_profiling): Skip external functions
13726 when doing coverage instrumentation.
13727 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
13729 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13731 * config/rs6000/altivec.h (vec_cpsgn): New #define.
13732 (vec_mergee): Likewise.
13733 (vec_mergeo): Likewise.
13734 (vec_cntlz): Likewise.
13735 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
13736 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
13737 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
13738 VMRGEW, and VMRGOW.
13739 * doc/extend.texi: Document various forms of vec_cpsgn,
13740 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
13741 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
13742 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
13743 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
13744 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
13746 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13748 * config/rs6000/rs6000.c (context.h): New include.
13749 (tree-pass.h): Likewise.
13750 (make_pass_analyze_swaps): New decl.
13751 (rs6000_option_override): Register pass_analyze_swaps.
13752 (swap_web_entry): New subsclass of web_entry_base (df.h).
13753 (special_handling_values): New enum.
13754 (union_defs): New function.
13755 (union_uses): Likewise.
13756 (insn_is_load_p): Likewise.
13757 (insn_is_store_p): Likewise.
13758 (insn_is_swap_p): Likewise.
13759 (rtx_is_swappable_p): Likewise.
13760 (insn_is_swappable_p): Likewise.
13761 (chain_purpose): New enum.
13762 (chain_contains_only_swaps): New function.
13763 (mark_swaps_for_removal): Likewise.
13764 (swap_const_vector_halves): Likewise.
13765 (adjust_subreg_index): Likewise.
13766 (permute_load): Likewise.
13767 (permute_store): Likewise.
13768 (handle_special_swappables): Likewise.
13769 (replace_swap_with_copy): Likewise.
13770 (dump_swap_insn_table): Likewise.
13771 (rs6000_analyze_swaps): Likewise.
13772 (pass_data_analyze_swaps): New pass_data.
13773 (pass_analyze_swaps): New rtl_opt_pass.
13774 (make_pass_analyze_swaps): New function.
13775 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
13777 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13779 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
13780 type from rtx to rtx_insn *.
13781 (create_copy_of_insn_rtx): Likewise.
13782 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
13783 (create_copy_of_insn_rtx): Likewise, also for local "res".
13785 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13787 * rtl.h (find_first_parameter_load): Strengthen return type from
13789 * rtlanal.c (find_first_parameter_load): Strengthen return type
13790 from rtx to rtx_insn *. Add checked cast for now, to postpone
13791 strengthening the params.
13793 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
13796 * diagnostic.c: Set default caret.
13797 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
13799 * diagnostic.h (struct diagnostic_context):
13801 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13803 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
13804 (sel_bb_head): Strengthen return type insn_t (currently just an
13805 rtx) to rtx_insn *.
13806 (sel_bb_end): Likewise.
13808 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
13809 (sel_bb_head): Strengthen return type and local "head" from
13810 insn_t (currently just an rtx) to rtx_insn *.
13811 (sel_bb_end): Likewise for return type.
13812 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
13815 2014-08-21 David Malcolm <dmalcolm@redhat.com>
13817 * basic-block.h (get_last_bb_insn): Strengthen return type from
13819 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
13822 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
13825 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
13827 (diagnostic_report_diagnostic): ... from here.
13828 * toplev.c (general_init): Move code to c-family.
13830 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13832 * df.h (web_entry_base): Replace existing struct web_entry with a
13833 new class web_entry_base with only the predecessor member.
13834 (unionfind_root): Remove declaration and move to class member.
13835 (unionfind_union): Remove declaration and move to friend
13837 (union_defs): Remove declaration.
13838 * web.c (web_entry_base::unionfind_root): Modify to be member
13839 function and adjust accessors.
13840 (unionfind_union): Modify to be friend function and adjust
13842 (web_entry): New subclass of web_entry_base containing the reg
13844 (union_match_dups): Modify for struct -> class changes.
13845 (union_defs): Likewise.
13846 (entry_register): Likewise.
13847 (pass_web::execute): Likewise.
13849 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
13851 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
13852 builtin define __VEC_ELEMENT_REG_ORDER__.
13854 2014-08-20 Martin Jambor <mjambor@suse.cz>
13855 Wei Mi <wmi@google.com>
13858 PR middle-end/61776
13859 * tree-ssa-operands.c (update_stmt_operands): Remove
13860 MODIFIED_NORETURN_CALLS.
13861 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
13862 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
13863 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
13864 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
13865 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
13866 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
13867 (gimple_call_set_ctrl_altering): New func.
13868 (gimple_call_ctrl_altering_p): Ditto.
13869 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
13870 (make_blocks): Use gimple_call_initialize_ctrl_altering.
13871 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
13872 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
13873 remove MODIFIED_NORETURN_CALLS.
13875 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
13877 * coverage.c (coverage_compute_profile_id): Return non-0;
13878 also handle symbols with unique name.
13879 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
13881 2014-08-20 Steve Ellcey <sellcey@mips.com>
13883 PR middle-end/49191
13884 * doc/sourcebuild.texi (non_strict_align): New.
13886 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
13888 * cgraphunit.c (ipa_passes, compile): Reshedule
13889 symtab_remove_unreachable_nodes passes; update comments.
13890 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
13891 TODO_remove_functions before the pass; the functions ought to be
13893 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
13894 TODO_remove_functions.
13895 * passes.c (pass_data_early_local_passes): Do not schedule function
13897 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
13899 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
13902 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
13903 before setting the option.
13904 * diagnostic.c (diagnostic_classify_diagnostic): Record
13905 command-line status.
13907 2014-08-20 Richard Biener <rguenther@suse.de>
13910 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
13911 to build uint{16,32,64}_type_node.
13913 2014-08-20 Terry Guo <terry.guo@arm.com>
13915 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
13916 with immediate_operand.
13918 2014-08-20 David Malcolm <dmalcolm@redhat.com>
13920 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
13921 "insn" from an as_a to a safe_as_a, for the case when "insn" is
13924 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
13926 PR preprocessor/51303
13927 * incpath.c (remove_duplicates): Use cpp_warning.
13929 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
13933 * doc/options.texi (CPP): Document it.
13934 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
13935 * optc-gen.awk: Handle CPP.
13936 * opth-gen.awk: Likewise.
13938 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13940 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
13942 (duplicate_insn_chain): Likewise.
13943 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
13944 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
13945 checked cast for now (until we can strengthen the params in the
13947 (duplicate_insn_chain): Likewise.
13949 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13951 * rtl.h (next_cc0_user): Strengthen return type from rtx to
13953 (prev_cc0_setter): Likewise.
13955 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
13956 rtx_insn *, adding checked casts for now as necessary.
13957 (prev_cc0_setter): Likewise.
13959 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13961 * expr.h (emit_move_insn): Strengthen return type from rtx to
13963 (emit_move_insn_1): Likewise.
13964 (emit_move_complex_push): Likewise.
13965 (emit_move_complex_parts): Likewise.
13967 * expr.c (emit_move_via_integer): Strengthen return type from rtx
13968 to rtx_insn *. Replace use of NULL_RTX with NULL when working
13970 (emit_move_complex_push): Strengthen return type from rtx to
13972 (emit_move_complex): Likewise, also for local "ret".
13973 (emit_move_ccmode): Likewise.
13974 (emit_move_multi_word): Likewise for return type and locals
13975 "last_insn", "seq".
13976 (emit_move_insn_1): Likewise for return type and locals "result",
13978 (emit_move_insn): Likewise for return type and local "last_insn".
13979 (compress_float_constant): Likewise.
13981 2014-08-19 David Malcolm <dmalcolm@redhat.com>
13983 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
13984 from rtx to rtx_insn *.
13986 * rtl.h (emit_insn_before): Likewise.
13987 (emit_insn_before_noloc): Likewise.
13988 (emit_insn_before_setloc): Likewise.
13989 (emit_jump_insn_before): Likewise.
13990 (emit_jump_insn_before_noloc): Likewise.
13991 (emit_jump_insn_before_setloc): Likewise.
13992 (emit_call_insn_before): Likewise.
13993 (emit_call_insn_before_noloc): Likewise.
13994 (emit_call_insn_before_setloc): Likewise.
13995 (emit_debug_insn_before): Likewise.
13996 (emit_debug_insn_before_noloc): Likewise.
13997 (emit_debug_insn_before_setloc): Likewise.
13998 (emit_label_before): Likewise.
13999 (emit_insn_after): Likewise.
14000 (emit_insn_after_noloc): Likewise.
14001 (emit_insn_after_setloc): Likewise.
14002 (emit_jump_insn_after): Likewise.
14003 (emit_jump_insn_after_noloc): Likewise.
14004 (emit_jump_insn_after_setloc): Likewise.
14005 (emit_call_insn_after): Likewise.
14006 (emit_call_insn_after_noloc): Likewise.
14007 (emit_call_insn_after_setloc): Likewise.
14008 (emit_debug_insn_after): Likewise.
14009 (emit_debug_insn_after_noloc): Likewise.
14010 (emit_debug_insn_after_setloc): Likewise.
14011 (emit_label_after): Likewise.
14012 (emit_insn): Likewise.
14013 (emit_debug_insn): Likewise.
14014 (emit_jump_insn): Likewise.
14015 (emit_call_insn): Likewise.
14016 (emit_label): Likewise.
14017 (gen_clobber): Likewise.
14018 (emit_clobber): Likewise.
14019 (gen_use): Likewise.
14020 (emit_use): Likewise.
14023 (emit_barrier_before): Strengthen return type from rtx to
14025 (emit_barrier_after): Likewise.
14026 (emit_barrier): Likewise.
14028 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
14029 from rtx to rtx_insn *. Add checked casts for now when converting
14030 "last" from rtx to rtx_insn *.
14031 (emit_insn_before_noloc): Likewise for return type.
14032 (emit_jump_insn_before_noloc): Likewise.
14033 (emit_call_insn_before_noloc): Likewise.
14034 (emit_debug_insn_before_noloc): Likewise.
14035 (emit_barrier_before): Strengthen return type and local "insn"
14036 from rtx to rtx_barrier *.
14037 (emit_label_before): Strengthen return type from rtx to
14038 rtx_insn *. Add checked cast for now when returning param
14039 (emit_pattern_after_noloc): Strengthen return type from rtx to
14040 rtx_insn *. Add checked casts for now when converting "last" from
14042 (emit_insn_after_noloc): Strengthen return type from rtx to
14044 (emit_jump_insn_after_noloc): Likewise.
14045 (emit_call_insn_after_noloc): Likewise.
14046 (emit_debug_insn_after_noloc): Likewise.
14047 (emit_barrier_after): Strengthen return type from rtx to
14049 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
14050 Add checked cast for now when converting "label" from rtx to
14052 (emit_pattern_after_setloc): Strengthen return type from rtx to
14053 rtx_insn *. Add checked casts for now when converting "last" from
14055 (emit_pattern_after): Strengthen return type from rtx to
14057 (emit_insn_after_setloc): Likewise.
14058 (emit_insn_after): Likewise.
14059 (emit_jump_insn_after_setloc): Likewise.
14060 (emit_jump_insn_after): Likewise.
14061 (emit_call_insn_after_setloc): Likewise.
14062 (emit_call_insn_after): Likewise.
14063 (emit_debug_insn_after_setloc): Likewise.
14064 (emit_debug_insn_after): Likewise.
14065 (emit_pattern_before_setloc): Likewise. Add checked casts for now
14066 when converting "last" from rtx to rtx_insn *.
14067 (emit_pattern_before): Strengthen return type from rtx to
14069 (emit_insn_before_setloc): Likewise.
14070 (emit_insn_before): Likewise.
14071 (emit_jump_insn_before_setloc): Likewise.
14072 (emit_jump_insn_before): Likewise.
14073 (emit_call_insn_before_setloc): Likewise.
14074 (emit_call_insn_before): Likewise.
14075 (emit_debug_insn_before_setloc): Likewise.
14076 (emit_debug_insn_before): Likewise.
14077 (emit_insn): Strengthen return type and locals "last", "insn",
14078 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
14079 within cases where we know we have an insn.
14080 (emit_debug_insn): Likewise.
14081 (emit_jump_insn): Likewise.
14082 (emit_call_insn): Strengthen return type and local "insn" from rtx
14084 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
14085 a checked cast to rtx_insn * for now on "label".
14086 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
14087 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
14088 (emit_use): Likewise.
14089 (gen_use): Likewise, also for local "seq".
14090 (emit): Likewise for return type and local "insn".
14091 (rtx_insn): Likewise for return type and local "new_rtx".
14093 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
14094 from rtx to rtx_barrier *.
14096 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
14097 changed return type from rtx to rtx_insn *, we must update
14098 "emit_fn" type, and this in turn means updating...
14099 (frame_insn): ...this. Strengthen return type from rtx to
14100 rtx_insn *. Introduce a new local "insn" of the appropriate type.
14102 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14104 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
14105 rtx to rtx_jump_table_data *. Also for local.
14106 * rtl.h (emit_jump_table_data): Likewise.
14108 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14110 * basic-block.h (create_basic_block_structure): Strengthen third
14111 param "bb_note" from rtx to rtx_note *.
14112 * rtl.h (emit_note_before): Strengthen return type from rtx to
14114 (emit_note_after): Likewise.
14115 (emit_note): Likewise.
14116 (emit_note_copy): Likewise. Also, strengthen param similarly.
14117 * function.h (struct rtl_data): Strengthen field
14118 "x_stack_check_probe_note" from rtx to rtx_note *.
14120 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
14121 from rtx to rtx_note *.
14122 * cfgrtl.c (create_basic_block_structure): Strengthen third param
14123 "bb_note" from rtx to rtx_note *.
14124 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
14125 when calling emit_note_copy.
14126 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
14128 (emit_note_after): Likewise.
14129 (emit_note_before): Likewise.
14130 (emit_note_copy): Likewise. Also, strengthen param similarly.
14131 (emit_note): Likewise.
14132 * except.c (emit_note_eh_region_end): Likewise for return type.
14133 Strengthen local "next" from rtx to rtx_insn *.
14134 (convert_to_eh_region_ranges): Strengthen local "note"
14135 from rtx to rtx_note *.
14136 * final.c (change_scope): Likewise.
14137 (reemit_insn_block_notes): Likewise, for both locals named "note".
14138 Also, strengthen local "insn" from rtx to rtx_insn *.
14139 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
14141 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
14142 strengthen local "seq" from rtx to rtx_insn *.
14143 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
14145 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
14147 (get_bb_note_from_pool): Strengthen return type from rtx to
14149 (sel_create_basic_block): Strengthen local "new_bb_note" from
14150 insn_t to rtx_note *.
14151 * var-tracking.c (emit_note_insn_var_location): Strengthen local
14152 "note" from rtx to rtx_note *.
14153 (emit_notes_in_bb): Likewise.
14155 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14157 * function.h (struct rtl_data): Strengthen field
14158 "x_parm_birth_insn" from rtx to rtx_insn *.
14159 * function.c (struct assign_parm_data_all): Strengthen fields
14160 "first_conversion_insn" and "last_conversion_insn" from rtx to
14163 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14165 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
14166 to rtx_insn *; also for local "var_end_seq".
14167 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
14168 (maybe_cleanup_end_of_block): Likewise for param "last" and local
14170 (expand_gimple_cond): Likewise for locals "last2" and "last".
14171 (mark_transaction_restart_calls): Likewise for local "insn".
14172 (expand_gimple_stmt): Likewise for return type and locals "last"
14174 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
14175 (avoid_complex_debug_insns): Likewise for param "insn".
14176 (expand_debug_locations): Likewise for locals "insn", "last",
14177 "prev_insn" and "insn2".
14178 (expand_gimple_basic_block): Likewise for local "last".
14179 (construct_exit_block): Likewise for locals "head", "end",
14181 (pass_expand::execute): Likewise for locals "var_seq",
14182 "var_ret_seq", "next".
14184 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14186 * asan.h (asan_emit_stack_protection): Strengthen return type from
14188 * asan.c (asan_emit_stack_protection): Likewise. Add local
14189 "insns" to hold the return value.
14191 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14193 * basic-block.h (bb_note): Strengthen return type from rtx to
14195 * sched-int.h (bb_note): Likewise.
14196 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
14198 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14200 * rtl.h (make_insn_raw): Strengthen return type from rtx to
14203 * emit-rtl.c (make_insn_raw): Strengthen return type and local
14204 "insn" from rtx to rtx_insn *.
14205 (make_debug_insn_raw): Strengthen return type from rtx to
14206 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
14207 (make_jump_insn_raw): Strengthen return type from rtx to
14208 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
14209 (make_call_insn_raw): Strengthen return type from rtx to
14210 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
14211 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
14212 callback from rtx to rtx_insn *; likewise for local "insn" and
14213 "next", adding a checked cast to rtx_insn in the relevant cases of
14214 the switch statement.
14215 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
14216 callback from rtx to rtx_insn *.
14217 (emit_pattern_after_setloc): Likewise.
14218 (emit_pattern_after): Likewise.
14219 (emit_pattern_before_setloc): Likewise.
14220 (emit_pattern_before): Likewise.
14222 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14224 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
14226 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
14227 accepting an rtx_insn *.
14228 (last_call_insn): Strengthen return type from rtx to
14231 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14233 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
14234 "insns" from rtx to rtx_insn *.
14235 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
14236 locals "insn" and "prev".
14238 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14240 * rtl.h (tablejump_p): Strengthen third param from rtx * to
14241 rtx_jump_table_data **.
14243 * cfgbuild.c (make_edges): Introduce local "table", using it in
14244 place of "tmp" for jump table data.
14245 (find_bb_boundaries): Strengthen local "table" from rtx to
14246 rtx_jump_table_data *.
14247 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
14248 (outgoing_edges_match): Likewise for locals "table1" and "table2".
14249 (try_crossjump_to_edge): Likewise.
14250 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
14252 (patch_jump_insn): Introduce local "table", using it in place of
14253 "tmp" for jump table data.
14254 (force_nonfallthru_and_redirect): Introduce local "table", so that
14255 call to tablejump_p can receive an rtx_jump_table_data **. Update
14256 logic around the call to overwrite "note" appropriately if
14257 tablejump_p returns non-zero.
14258 (get_last_bb_insn): Introduce local "table", using it in place of
14259 "tmp" for jump table data.
14260 * dwarf2cfi.c (create_trace_edges): Likewise.
14262 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
14263 from rtx to rtx_jump_table_data *.
14264 (create_fix_barrier): Strengthen local "tmp" from rtx to
14265 rtx_jump_table_data *.
14266 (arm_reorg): Likewise for local "table".
14268 * config/s390/s390.c (s390_chunkify_start): Likewise.
14270 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
14272 * jump.c (delete_related_insns): Strengthen local "lab_next" from
14273 rtx to rtx_jump_table_data *.
14275 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
14276 rtx_jump_table_data **. Add a checked cast when writing through
14277 the pointer: we know there that local "table" is non-NULL and that
14278 JUMP_TABLE_DATA_P (table) holds.
14279 (label_is_jump_target_p): Introduce local "table", using it in
14280 place of "tmp" for jump table data.
14282 2014-08-19 Marek Polacek <polacek@redhat.com>
14285 * doc/invoke.texi: Document -Wbool-compare.
14287 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14289 * rtl.h (entry_of_function): Strengthen return type from rtx to
14291 * cfgrtl.c (entry_of_function): Likewise.
14293 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14295 * emit-rtl.h (get_insns): Strengthen return type from rtx to
14296 rtx_insn *, adding a checked cast for now.
14297 (get_last_insn): Likewise.
14299 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14301 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
14304 * emit-rtl.c (gen_label_rtx): Likewise.
14306 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14308 * rtl.h (previous_insn): Strengthen return type from rtx to
14310 (next_insn): Likewise.
14311 (prev_nonnote_insn): Likewise.
14312 (prev_nonnote_insn_bb): Likewise.
14313 (next_nonnote_insn): Likewise.
14314 (next_nonnote_insn_bb): Likewise.
14315 (prev_nondebug_insn): Likewise.
14316 (next_nondebug_insn): Likewise.
14317 (prev_nonnote_nondebug_insn): Likewise.
14318 (next_nonnote_nondebug_insn): Likewise.
14319 (prev_real_insn): Likewise.
14320 (next_real_insn): Likewise.
14321 (prev_active_insn): Likewise.
14322 (next_active_insn): Likewise.
14324 * emit-rtl.c (next_insn): Strengthen return type from rtx to
14325 rtx_insn *, adding a checked cast.
14326 (previous_insn): Likewise.
14327 (next_nonnote_insn): Likewise.
14328 (next_nonnote_insn_bb): Likewise.
14329 (prev_nonnote_insn): Likewise.
14330 (prev_nonnote_insn_bb): Likewise.
14331 (next_nondebug_insn): Likewise.
14332 (prev_nondebug_insn): Likewise.
14333 (next_nonnote_nondebug_insn): Likewise.
14334 (prev_nonnote_nondebug_insn): Likewise.
14335 (next_real_insn): Likewise.
14336 (prev_real_insn): Likewise.
14337 (next_active_insn): Likewise.
14338 (prev_active_insn): Likewise.
14340 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
14341 param "stepfunc" so that it returns an rtx_insn * rather than an
14342 rtx, to track the change to prev_nonnote_insn_bb, which is the
14343 only function this is called with.
14344 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
14346 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
14348 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
14351 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14353 * coretypes.h (class rtx_debug_insn): Add forward declaration.
14354 (class rtx_nonjump_insn): Likewise.
14355 (class rtx_jump_insn): Likewise.
14356 (class rtx_call_insn): Likewise.
14357 (class rtx_jump_table_data): Likewise.
14358 (class rtx_barrier): Likewise.
14359 (class rtx_code_label): Likewise.
14360 (class rtx_note): Likewise.
14362 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
14363 adding the invariant DEBUG_INSN_P (X).
14364 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
14365 the invariant NONJUMP_INSN_P (X).
14366 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
14367 the invariant JUMP_P (X).
14368 (class rtx_call_insn): New, a subclass of rtx_insn, adding
14369 the invariant CALL_P (X).
14370 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
14371 invariant JUMP_TABLE_DATA_P (X).
14372 (class rtx_barrier): New, a subclass of rtx_insn, adding the
14373 invariant BARRIER_P (X).
14374 (class rtx_code_label): New, a subclass of rtx_insn, adding
14375 the invariant LABEL_P (X).
14376 (class rtx_note): New, a subclass of rtx_insn, adding
14377 the invariant NOTE_P(X).
14378 (is_a_helper <rtx_debug_insn *>::test): New.
14379 (is_a_helper <rtx_nonjump_insn *>::test): New.
14380 (is_a_helper <rtx_jump_insn *>::test): New.
14381 (is_a_helper <rtx_call_insn *>::test): New.
14382 (is_a_helper <rtx_jump_table_data *>::test): New functions,
14383 overloaded for both rtx and rtx_insn *.
14384 (is_a_helper <rtx_barrier *>::test): New.
14385 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
14386 for both rtx and rtx_insn *.
14387 (is_a_helper <rtx_note *>::test): New.
14389 2014-08-19 Marek Polacek <polacek@redhat.com>
14391 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
14392 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
14393 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
14394 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
14396 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14398 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
14399 rtx_insn *. To help with transition, for now, convert from an
14400 access macro into a pair of functions: BND_TO, returning an
14402 (SET_BND_TO): New function, for use where BND_TO is used as an
14405 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
14407 (BND_TO): New function, adding a checked cast.
14408 (SET_BND_TO): New function.
14410 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
14412 (compute_av_set_on_boundaries): Likewise.
14414 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
14416 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
14417 destination if it is used in source.
14418 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
14419 (*popcount<mode>2_falsedep_1): Likewise.
14421 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
14424 * configure.ac: Set install_gold_as_default to no first.
14425 * configure: Regenerated.
14427 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14429 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
14430 "note_list" field will eventually be an rtx_insn *. To help with
14431 transition, for now, convert from an access macro into a pair of
14432 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
14433 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
14436 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
14437 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
14439 * sel-sched-ir.c (init_bb): Likewise.
14440 (sel_restore_notes): Likewise.
14441 (move_bb_info): Likewise.
14442 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
14443 (SET_BB_NOTE_LIST): New function.
14445 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14447 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
14448 field will eventually be an rtx_insn *. To help with transition,
14449 for now, convert from an access macro into a pair of functions:
14450 VINSN_INSN_RTX, returning an rtx_insn *, and...
14451 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
14452 is used as an lvalue.
14454 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
14455 SET_VINSN_INSN_RTX where it's used as an lvalue.
14456 (VINSN_INSN_RTX): New function.
14457 (SET_VINSN_INSN_RTX): New function.
14459 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14461 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
14462 eventually be rtx_insn *, but to help with transition, for now,
14463 convert from an access macro into a pair of functions: DEP_PRO
14464 returning an rtx_insn * and...
14465 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
14466 lvalue, returning an rtx&.
14467 (DEP_CON): Analogous changes to DEP_PRO above.
14468 (SET_DEP_CON): Likewise.
14470 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
14471 an lvalue to SET_DEP_CON.
14472 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
14473 (sd_copy_back_deps): Likewise for DEP_CON.
14474 (DEP_PRO): New function, adding a checked cast for now.
14475 (DEP_CON): Likewise.
14476 (SET_DEP_PRO): New function.
14477 (SET_DEP_CON): Likewise.
14479 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
14481 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
14482 (extra_options): Add i386/cygwin.opt.
14483 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
14484 (CPP_SPEC): Accept -pthread.
14485 (LINK_SPEC): Ditto.
14486 (GOMP_SELF_SPECS): Update comment.
14487 * config/i386/cygwin.opt: New file for -pthread flag.
14489 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14491 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
14492 * df.h (DF_REF_INSN): Convert from a macro to a function, so
14493 that we can return an rtx_insn *.
14495 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
14497 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
14498 when building executables, not DLLs. Add --large-address-aware
14499 under the same conditions.
14500 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
14501 when building executables, not DLLs. Add --large-address-aware
14502 under the same conditions when using -m32.
14504 * config/i386/cygwin-stdint.h: Throughout, make type
14505 definitions dependent on target architecture, not host.
14507 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14509 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
14510 the return type from rtx to rtx_insn *, which will enable various
14511 conversions in followup patches. For now this is is done by a
14513 (NEXT_INSN): Likewise.
14514 (SET_PREV_INSN): Convert to an inline function. This is intended
14515 for use as an lvalue, and so returns an rtx& to allow in-place
14517 (SET_NEXT_INSN): Likewise.
14519 2014-07-08 Mark Wielaard <mjw@redhat.com>
14522 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
14524 2014-08-19 Marek Polacek <polacek@redhat.com>
14527 * cgraphunit.c (handle_alias_pairs): Fix condition.
14529 2014-08-19 Richard Biener <rguenther@suse.de>
14531 * gimple-fold.c (fold_gimple_assign): Properly build a
14532 null-pointer constant when devirtualizing addresses.
14534 2014-07-07 Mark Wielaard <mjw@redhat.com>
14536 * dwarf2out.c (decl_quals): New function.
14537 (modified_type_die): Take one cv_quals argument instead of two,
14538 one for const and one for volatile.
14539 (add_type_attribute): Likewise.
14540 (generic_parameter_die): Call add_type_attribute with one modifier
14542 (base_type_for_mode): Likewise.
14543 (add_bounds_info): Likewise.
14544 (add_subscript_info): Likewise.
14545 (gen_array_type_die): Likewise.
14546 (gen_descr_array_type_die): Likewise.
14547 (gen_entry_point_die): Likewise.
14548 (gen_enumeration_type_die): Likewise.
14549 (gen_formal_parameter_die): Likewise.
14550 (gen_subprogram_die): Likewise.
14551 (gen_variable_die): Likewise.
14552 (gen_const_die): Likewise.
14553 (gen_field_die): Likewise.
14554 (gen_pointer_type_die): Likewise.
14555 (gen_reference_type_die): Likewise.
14556 (gen_ptr_to_mbr_type_die): Likewise.
14557 (gen_inheritance_die): Likewise.
14558 (gen_subroutine_type_die): Likewise.
14559 (gen_typedef_die): Likewise.
14560 (force_type_die): Likewise.
14562 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14564 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
14566 * configure: Regenerate.
14568 2014-08-19 Richard Biener <rguenther@suse.de>
14570 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
14571 DECL_EXTERNALs in BLOCKs as non-references.
14572 * tree-streamer-out.c (streamer_write_chain): Likewise.
14574 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
14575 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14576 Anna Tikhonova <anna.tikhonova@intel.com>
14577 Ilya Tocar <ilya.tocar@intel.com>
14578 Andrey Turetskiy <andrey.turetskiy@intel.com>
14579 Ilya Verbin <ilya.verbin@intel.com>
14580 Kirill Yukhin <kirill.yukhin@intel.com>
14581 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14583 * config/i386/sse.md
14584 (define_mode_iterator VI48_AVX512F): Delete.
14585 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
14586 (define_mode_iterator VI2_AVX512VL): Ditto.
14587 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
14590 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
14592 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
14593 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
14594 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
14595 with VI48_AVX512F_AVX512VL): New.
14596 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
14597 with VI2_AVX512VL): Ditto.
14599 2014-08-19 Marek Polacek <polacek@redhat.com>
14601 * doc/invoke.texi: Document -Wc99-c11-compat.
14603 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14605 * rtl.h (PREV_INSN): Split macro in two: the existing one,
14606 for rvalues, and...
14607 (SET_PREV_INSN): New macro, for use as an lvalue.
14608 (NEXT_INSN, SET_NEXT_INSN): Likewise.
14610 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
14611 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
14612 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
14613 (fixup_abnormal_edges): Likewise.
14614 (unlink_insn_chain): Likewise.
14615 (fixup_reorder_chain): Likewise.
14616 (cfg_layout_delete_block): Likewise.
14617 (cfg_layout_merge_blocks): Likewise.
14618 * combine.c (update_cfg_for_uncondjump): Likewise.
14619 * emit-rtl.c (link_insn_into_chain): Likewise.
14620 (remove_insn): Likewise.
14621 (delete_insns_since): Likewise.
14622 (reorder_insns_nobb): Likewise.
14623 (emit_insn_after_1): Likewise.
14624 * final.c (rest_of_clean_state): Likewise.
14625 (final_scan_insn): Likewise.
14626 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
14627 * haifa-sched.c (concat_note_lists): Likewise.
14628 (remove_notes): Likewise.
14629 (restore_other_notes): Likewise.
14630 (move_insn): Likewise.
14631 (unlink_bb_notes): Likewise.
14632 (restore_bb_notes): Likewise.
14633 * jump.c (delete_for_peephole): Likewise.
14634 * optabs.c (emit_libcall_block_1): Likewise.
14635 * reorg.c (emit_delay_sequence): Likewise.
14636 (fill_simple_delay_slots): Likewise.
14637 * sel-sched-ir.c (sel_move_insn): Likewise.
14638 (sel_remove_insn): Likewise.
14639 (get_bb_note_from_pool): Likewise.
14640 * sel-sched.c (move_nop_to_previous_block): Likewise.
14642 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
14643 * config/c6x/c6x.c (gen_one_bundle): Likewise.
14644 (c6x_gen_bundles): Likewise.
14645 (hwloop_optimize): Likewise.
14646 * config/frv/frv.c (frv_function_prologue): Likewise.
14647 (frv_register_nop): Likewise.
14648 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
14649 (ia64_reorg): Likewise.
14650 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
14651 (mep_make_bundle): Likewise.
14652 (mep_bundle_insns): Likewise.
14653 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
14654 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
14655 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
14657 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14659 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
14660 return type from rtx to rtx_insn *.
14661 (BB_END): Likewise.
14662 (BB_HEADER): Likewise.
14663 (BB_FOOTER): Likewise.
14664 (SET_BB_HEAD): Convert to a function.
14665 (SET_BB_END): Likewise.
14666 (SET_BB_HEADER): Likewise.
14667 (SET_BB_FOOTER): Likewise.
14669 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
14670 Strengthen the return type from rtx to rtx_insn *. For now, this
14671 is done by adding a checked cast, but this will eventually
14672 become a field lookup.
14673 (BB_END): Likewise.
14674 (BB_HEADER): Likewise.
14675 (BB_FOOTER): Likewise.
14676 (SET_BB_HEAD): New function, from macro of same name. This is
14677 intended for use as an lvalue, and so returns an rtx& to allow
14678 in-place modification.
14679 (SET_BB_END): Likewise.
14680 (SET_BB_HEADER): Likewise.
14681 (SET_BB_FOOTER): Likewise.
14683 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14685 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
14686 for rvalues, and...
14687 (SET_BB_HEAD): New macro, for use as a lvalue.
14688 (BB_END, SET_BB_END): Likewise.
14689 (BB_HEADER, SET_BB_HEADER): Likewise.
14690 (BB_FOOTER, SET_BB_FOOTER): Likewise.
14692 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
14693 of BB_* macros into SET_BB_* macros.
14694 (fix_crossing_unconditional_branches): Likewise.
14695 * caller-save.c (save_call_clobbered_regs): Likewise.
14696 (insert_one_insn): Likewise.
14697 * cfgbuild.c (find_bb_boundaries): Likewise.
14698 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
14699 (outgoing_edges_match): Likewise.
14700 (try_optimize_cfg): Likewise.
14701 * cfgexpand.c (expand_gimple_cond): Likewise.
14702 (expand_gimple_tailcall): Likewise.
14703 (expand_gimple_basic_block): Likewise.
14704 (construct_exit_block): Likewise.
14705 * cfgrtl.c (delete_insn): Likewise.
14706 (create_basic_block_structure): Likewise.
14707 (rtl_delete_block): Likewise.
14708 (rtl_split_block): Likewise.
14709 (emit_nop_for_unique_locus_between): Likewise.
14710 (rtl_merge_blocks): Likewise.
14711 (block_label): Likewise.
14712 (try_redirect_by_replacing_jump): Likewise.
14713 (emit_barrier_after_bb): Likewise.
14714 (fixup_abnormal_edges): Likewise.
14715 (record_effective_endpoints): Likewise.
14716 (relink_block_chain): Likewise.
14717 (fixup_reorder_chain): Likewise.
14718 (fixup_fallthru_exit_predecessor): Likewise.
14719 (cfg_layout_duplicate_bb): Likewise.
14720 (cfg_layout_split_block): Likewise.
14721 (cfg_layout_delete_block): Likewise.
14722 (cfg_layout_merge_blocks): Likewise.
14723 * combine.c (update_cfg_for_uncondjump): Likewise.
14724 * emit-rtl.c (add_insn_after): Likewise.
14725 (remove_insn): Likewise.
14726 (reorder_insns): Likewise.
14727 (emit_insn_after_1): Likewise.
14728 * haifa-sched.c (get_ebb_head_tail): Likewise.
14729 (restore_other_notes): Likewise.
14730 (move_insn): Likewise.
14731 (sched_extend_bb): Likewise.
14732 (fix_jump_move): Likewise.
14733 * ifcvt.c (noce_process_if_block): Likewise.
14734 (dead_or_predicable): Likewise.
14735 * ira.c (update_equiv_regs): Likewise.
14736 * reg-stack.c (change_stack): Likewise.
14737 * sel-sched-ir.c (sel_move_insn): Likewise.
14738 * sel-sched.c (move_nop_to_previous_block): Likewise.
14740 * config/c6x/c6x.c (hwloop_optimize): Likewise.
14741 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
14743 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14745 * rtl.h (for_each_rtx_in_insn): New function.
14746 * rtlanal.c (for_each_rtx_in_insn): Likewise.
14748 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14750 * coretypes.h (class rtx_insn): Add forward declaration.
14752 * rtl.h: Include is-a.h.
14753 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
14754 workaround to ensure gengtype knows inheritance is occurring,
14755 whilst continuing to use the pre-existing special-casing for
14757 (class rtx_insn): New subclass of rtx_def, adding the
14758 invariant that we're dealing with something we can sanely use
14759 INSN_UID, NEXT_INSN, PREV_INSN on.
14760 (is_a_helper <rtx_insn *>::test): New.
14761 (is_a_helper <const rtx_insn *>::test): New.
14763 2014-08-18 David Malcolm <dmalcolm@redhat.com>
14765 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
14767 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
14769 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
14772 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
14774 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
14775 to BUILT_IN_UNREACHABLE.
14777 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
14780 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
14782 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
14783 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
14784 (ffs<mode>2): Do not expand with tzcnt for
14785 TARGET_AVOID_FALSE_DEP_FOR_BMI.
14786 (ffssi2_no_cmove): Ditto.
14787 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
14788 (ctz<mode>2): New expander.
14789 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
14790 (*ctz<mode>2_falsedep): New insn.
14791 (*ctz<mode>2): Rename from ctz<mode>2.
14792 (clz<mode>2_lzcnt): New expander.
14793 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
14794 (*clz<mode>2_lzcnt_falsedep): New insn.
14795 (*clz<mode>2): Rename from ctz<mode>2.
14796 (popcount<mode>2): New expander.
14797 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
14798 (*popcount<mode>2_falsedep): New insn.
14799 (*popcount<mode>2): Rename from ctz<mode>2.
14800 (*popcount<mode>2_cmp): Remove.
14801 (*popcountsi2_cmp_zext): Ditto.
14803 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
14805 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
14806 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
14807 * config/microblaze/microblaze.h
14808 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
14810 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
14813 * configure.ac: Set install_gold_as_default to no for
14815 * configure: Regenerated.
14817 2014-08-18 Roman Gareev <gareevroman@gmail.com>
14819 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
14820 * config.in: Add undef of HAVE_isl.
14821 * configure: Regenerate.
14822 * configure.ac: Add definition of HAVE_isl.
14823 * graphite-blocking.c: Add checking of HAVE_isl.
14824 * graphite-dependences.c: Likewise.
14825 * graphite-interchange.c: Likewise.
14826 * graphite-isl-ast-to-gimple.c: Likewise.
14827 * graphite-optimize-isl.c: Likewise.
14828 * graphite-poly.c: Likewise.
14829 * graphite-scop-detection.c: Likewise.
14830 * graphite-sese-to-poly.c: Likewise.
14831 * graphite.c: Likewise.
14832 * toplev.c: Replace the checking of HAVE_cloog with the checking
14835 2014-08-18 Richard Biener <rguenther@suse.de>
14837 PR tree-optimization/62090
14838 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
14839 (fold_builtin_3): Do not fold snprintf.
14840 (fold_builtin_4): Likewise.
14841 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
14842 moved from builtins.c.
14843 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
14844 (gimple_fold_builtin): Do not fold sprintf here.
14846 2014-08-18 Richard Biener <rguenther@suse.de>
14848 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
14850 (maybe_canonicalize_mem_ref_addr): ... this function.
14851 (fold_stmt_1): Apply it here before all simplification.
14853 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
14856 * cgraph.h (cgraph_node::create_indirect_edge): Add
14857 compute_indirect_info param.
14858 * cgraph.c (cgraph_node::create_indirect_edge): Compute
14859 indirect_info only when it is required.
14860 * cgraphclones.c (cgraph_clone_edge): Do not recompute
14861 indirect_info fore cloned indirect edge.
14863 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14864 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14865 Anna Tikhonova <anna.tikhonova@intel.com>
14866 Ilya Tocar <ilya.tocar@intel.com>
14867 Andrey Turetskiy <andrey.turetskiy@intel.com>
14868 Ilya Verbin <ilya.verbin@intel.com>
14869 Kirill Yukhin <kirill.yukhin@intel.com>
14870 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14872 * config/i386/sse.md
14873 (define_mode_iterator VI8_AVX2_AVX512BW): New.
14874 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
14876 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14877 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14878 Anna Tikhonova <anna.tikhonova@intel.com>
14879 Ilya Tocar <ilya.tocar@intel.com>
14880 Andrey Turetskiy <andrey.turetskiy@intel.com>
14881 Ilya Verbin <ilya.verbin@intel.com>
14882 Kirill Yukhin <kirill.yukhin@intel.com>
14883 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14885 * config/i386/sse.md
14886 (define_mode_iterator VF1_AVX512VL): New.
14887 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
14888 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
14891 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14892 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14893 Anna Tikhonova <anna.tikhonova@intel.com>
14894 Ilya Tocar <ilya.tocar@intel.com>
14895 Andrey Turetskiy <andrey.turetskiy@intel.com>
14896 Ilya Verbin <ilya.verbin@intel.com>
14897 Kirill Yukhin <kirill.yukhin@intel.com>
14898 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14900 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
14901 * config/i386/i386.md
14902 (define_code_iterator any_float): New.
14903 (define_code_attr floatsuffix): New.
14904 * config/i386/sse.md
14905 (define_mode_iterator VF1_128_256VL): New.
14906 (define_mode_iterator VF2_512_256VL): New.
14907 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
14909 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
14910 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
14912 (define_mode_attr qq2pssuff): New.
14913 (define_mode_attr sselongvecmode): New.
14914 (define_mode_attr sselongvecmodelower): New.
14915 (define_mode_attr sseintvecmode3): New.
14916 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
14918 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
14919 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
14920 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
14921 (define_insn "ufloatv2siv2df2<mask_name>"): New.
14923 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14924 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14925 Anna Tikhonova <anna.tikhonova@intel.com>
14926 Ilya Tocar <ilya.tocar@intel.com>
14927 Andrey Turetskiy <andrey.turetskiy@intel.com>
14928 Ilya Verbin <ilya.verbin@intel.com>
14929 Kirill Yukhin <kirill.yukhin@intel.com>
14930 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14932 * config/i386/sse.md
14933 (define_mode_iterator VF2_AVX512VL): New.
14934 (define_mode_attr sseintvecmode2): New.
14935 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
14936 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
14937 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
14939 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
14941 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
14943 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
14946 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14947 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14948 Anna Tikhonova <anna.tikhonova@intel.com>
14949 Ilya Tocar <ilya.tocar@intel.com>
14950 Andrey Turetskiy <andrey.turetskiy@intel.com>
14951 Ilya Verbin <ilya.verbin@intel.com>
14952 Kirill Yukhin <kirill.yukhin@intel.com>
14953 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14955 * config/i386/i386.md
14956 (define_insn "*movoi_internal_avx"): Add evex version.
14957 (define_insn "*movti_internal"): Ditto.
14959 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14960 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14961 Anna Tikhonova <anna.tikhonova@intel.com>
14962 Ilya Tocar <ilya.tocar@intel.com>
14963 Andrey Turetskiy <andrey.turetskiy@intel.com>
14964 Ilya Verbin <ilya.verbin@intel.com>
14965 Kirill Yukhin <kirill.yukhin@intel.com>
14966 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14968 * config/i386/i386.md
14969 (define_attr "isa"): Add avx512dq, noavx512dq.
14970 (define_attr "enabled"): Ditto.
14971 * config/i386/sse.md
14972 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
14974 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
14975 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14976 Anna Tikhonova <anna.tikhonova@intel.com>
14977 Ilya Tocar <ilya.tocar@intel.com>
14978 Andrey Turetskiy <andrey.turetskiy@intel.com>
14979 Ilya Verbin <ilya.verbin@intel.com>
14980 Kirill Yukhin <kirill.yukhin@intel.com>
14981 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14983 * config/i386/i386.c
14984 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
14985 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
14986 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
14987 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
14988 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
14989 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
14990 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
14991 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
14992 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
14993 * config/i386/sse.md
14994 (define_mode_iterator VMOVE): Allow V4TI mode.
14995 (define_mode_iterator V_AVX512VL): New.
14996 (define_mode_iterator V): New handling for AVX512VL.
14997 (define_insn "avx512f_load<mode>_mask"): Delete.
14998 (define_insn "<avx512>_load<mode>_mask"): New.
14999 (define_insn "avx512f_store<mode>_mask"): Delete.
15000 (define_insn "<avx512>_store<mode>_mask"): New.
15003 2014-08-18 Yury Gribov <y.gribov@samsung.com>
15006 * asan.c (instrument_derefs): Fix bitfield check.
15008 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15010 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
15011 * config/rs6000/htm.md (ttest): Remove clobber.
15012 * config/rs6000/predicates.md (any_mask_operand): New predicate.
15013 (and_operand): Reformat.
15014 (and_2rld_operand): New predicate.
15015 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
15017 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
15018 parameter. Handle AND directly.
15019 (rs6000_split_logical_di): Remove last parameter.
15020 (rs6000_split_logical): Remove last parameter. Remove obsolete
15022 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
15023 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
15024 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
15025 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
15026 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
15027 and 5 anonymous splitters): Delete.
15028 (and<mode>3): New expander.
15029 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
15030 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
15031 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
15032 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
15033 (floatdisf2_internal1): Remove clobbers.
15034 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
15035 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
15036 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
15037 (and<mode>3 for BOOL_128): Remove clobber.
15038 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
15039 rs6000_split_logical.
15040 (*bool<mode>3_internal for BOOL_128): Adjust call of
15041 rs6000_split_logical.
15042 (*boolc<mode>3_internal1 for BOOL_128,
15043 *boolc<mode>3_internal2 for BOOL_128,
15044 *boolcc<mode>3_internal1 for BOOL_128,
15045 *boolcc<mode>3_internal2 for BOOL_128,
15046 *eqv<mode>3_internal1 for BOOL_128,
15047 *eqv<mode>3_internal2 for BOOL_128,
15048 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
15049 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
15051 (*vec_reload_and_reg_<mptrsize>): Delete.
15053 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15055 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
15056 and split, *boolccsi3_internal3 and split): Delete.
15057 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
15058 *boolccdi3_internal3 and split): Delete.
15059 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
15060 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
15062 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15064 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
15065 and split, *boolcsi3_internal3 and split): Delete.
15066 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
15067 *boolcdi3_internal3 and split): Delete.
15068 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
15070 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15072 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
15073 <'u'>: Also support printing the low-order 16 bits.
15074 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
15075 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
15076 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
15077 *booldi3_internal3 and split): Delete.
15078 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
15079 *bool<mode>3_dot2): New.
15080 (two anonymous define_splits for non_logical_cint_operand): Merge.
15082 2014-08-17 Marek Polacek <polacek@redhat.com>
15083 Manuel López-Ibáñez <manu@gcc.gnu.org>
15086 * diagnostic.c (adjust_line): Add gcc_checking_assert.
15087 (diagnostic_show_locus): Don't print caret diagnostic
15088 if a column is larger than the line_width.
15090 2014-08-17 Roman Gareev <gareevroman@gmail.com>
15092 * common.opt: Make the ISL AST generator to be the main code generator
15095 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
15097 * wide-int.h (generic_wide_int): Declare as class instead of struct.
15099 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
15102 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
15104 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
15105 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
15106 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
15108 * config/pa/pa.md (begin_brtab): Delete insn.
15109 (end_brtab): Likewise.
15111 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
15113 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
15115 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
15117 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
15118 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
15119 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
15120 (get_dynamic_type): Remove.
15121 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
15122 (clear_speculation): Bring to ipa-deivrt.h
15123 (get_class_context): Rename to ...
15124 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
15125 (contains_type_p): Update.
15126 (get_dynamic_type): Rename to ...
15127 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
15128 (possible_polymorphic_call_targets): UPdate.
15129 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
15130 * ipa-prop.c (ipa_analyze_call_uses): Update.
15132 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
15134 * doc/invoke.texi (SH options): Document missing processor variant
15135 options. Remove references to Hitachi. Undocument deprecated mspace
15138 2014-08-15 Jason Merrill <jason@redhat.com>
15140 * tree.c (type_hash_canon): Uncomment assert.
15142 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15144 * input.h (in_system_header_at): Add comment.
15146 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15149 * diagnostic.c (build_message_string): Make it extern.
15150 * diagnostic.h (build_message_string): Make it extern.
15152 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
15154 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
15155 load/store from/to non-floating class pseudo.
15157 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
15159 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
15161 2014-08-15 Richard Biener <rguenther@suse.de>
15163 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
15164 (get_constraint_for_ssa_var): Remove dead code.
15165 (get_constraint_for_1): Adjust.
15166 (find_what_var_points_to): Likewise.
15167 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
15169 2014-08-15 Ilya Tocar <tocarip@gmail.com>
15172 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
15173 (_mm512_mask_cmpge_epu32_mask): Ditto.
15174 (_mm512_cmpge_epu32_mask): Ditto.
15175 (_mm512_mask_cmpge_epi64_mask): Ditto.
15176 (_mm512_cmpge_epi64_mask): Ditto.
15177 (_mm512_mask_cmpge_epu64_mask): Ditto.
15178 (_mm512_cmpge_epu64_mask): Ditto.
15179 (_mm512_mask_cmple_epi32_mask): Ditto.
15180 (_mm512_cmple_epi32_mask): Ditto.
15181 (_mm512_mask_cmple_epu32_mask): Ditto.
15182 (_mm512_cmple_epu32_mask): Ditto.
15183 (_mm512_mask_cmple_epi64_mask): Ditto.
15184 (_mm512_cmple_epi64_mask): Ditto.
15185 (_mm512_mask_cmple_epu64_mask): Ditto.
15186 (_mm512_cmple_epu64_mask): Ditto.
15187 (_mm512_mask_cmplt_epi32_mask): Ditto.
15188 (_mm512_cmplt_epi32_mask): Ditto.
15189 (_mm512_mask_cmplt_epu32_mask): Ditto.
15190 (_mm512_cmplt_epu32_mask): Ditto.
15191 (_mm512_mask_cmplt_epi64_mask): Ditto.
15192 (_mm512_cmplt_epi64_mask): Ditto.
15193 (_mm512_mask_cmplt_epu64_mask): Ditto.
15194 (_mm512_cmplt_epu64_mask): Ditto.
15195 (_mm512_mask_cmpneq_epi32_mask): Ditto.
15196 (_mm512_mask_cmpneq_epu32_mask): Ditto.
15197 (_mm512_cmpneq_epu32_mask): Ditto.
15198 (_mm512_mask_cmpneq_epi64_mask): Ditto.
15199 (_mm512_cmpneq_epi64_mask): Ditto.
15200 (_mm512_mask_cmpneq_epu64_mask): Ditto.
15201 (_mm512_cmpneq_epu64_mask): Ditto.
15202 (_mm512_castpd_ps): Ditto.
15203 (_mm512_castpd_si512): Ditto.
15204 (_mm512_castps_pd): Ditto.
15205 (_mm512_castps_si512): Ditto.
15206 (_mm512_castsi512_ps): Ditto.
15207 (_mm512_castsi512_pd): Ditto.
15208 (_mm512_castpd512_pd128): Ditto.
15209 (_mm512_castps512_ps128): Ditto.
15210 (_mm512_castsi512_si128): Ditto.
15211 (_mm512_castpd512_pd256): Ditto.
15212 (_mm512_castps512_ps256): Ditto.
15213 (_mm512_castsi512_si256): Ditto.
15214 (_mm512_castpd128_pd512): Ditto.
15215 (_mm512_castps128_ps512): Ditto.
15216 (_mm512_castsi128_si512): Ditto.
15217 (_mm512_castpd256_pd512): Ditto.
15218 (_mm512_castps256_ps512): Ditto.
15219 (_mm512_castsi256_si512): Ditto.
15220 (_mm512_cmpeq_epu32_mask): Ditto.
15221 (_mm512_mask_cmpeq_epu32_mask): Ditto.
15222 (_mm512_mask_cmpeq_epu64_mask): Ditto.
15223 (_mm512_cmpeq_epu64_mask): Ditto.
15224 (_mm512_cmpgt_epu32_mask): Ditto.
15225 (_mm512_mask_cmpgt_epu32_mask): Ditto.
15226 (_mm512_mask_cmpgt_epu64_mask): Ditto.
15227 (_mm512_cmpgt_epu64_mask): Ditto.
15228 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
15229 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
15230 * config/i386/i386.c (enum ix86_builtins): Add
15231 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
15232 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
15233 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
15234 (bdesc_args): Add __builtin_ia32_si512_256si,
15235 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
15236 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
15237 __builtin_ia32_pd512_pd.
15238 (ix86_expand_args_builtin): Handle new FTYPEs.
15239 * config/i386/sse.md (castmode): Add 512-bit modes.
15240 (AVX512MODE2P): New.
15241 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
15242 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
15244 2014-08-15 Richard Biener <rguenther@suse.de>
15246 * fold-const.c (tree_swap_operands_p): Put all constants
15247 last, also strip sign-changing NOPs when considering further
15248 canonicalization. Canonicalize also when optimizing for size.
15250 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15252 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
15253 one_match > zero_match case to just before simple_sequence.
15255 2014-08-15 Richard Biener <rguenther@suse.de>
15257 * data-streamer.h (streamer_string_index, string_for_index):
15259 * data-streamer-out.c (streamer_string_index): Make static.
15260 * data-streamer-in.c (string_for_index): Likewise.
15261 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
15262 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
15264 2014-08-15 Richard Biener <rguenther@suse.de>
15266 PR tree-optimization/62031
15267 * tree-data-ref.c (dr_analyze_indices): Do not set
15268 DR_UNCONSTRAINED_BASE.
15269 (dr_may_alias_p): All indirect accesses have to go the
15270 formerly DR_UNCONSTRAINED_BASE path.
15271 * tree-data-ref.h (struct indices): Remove
15272 unconstrained_base member.
15273 (DR_UNCONSTRAINED_BASE): Remove.
15275 2014-08-15 Jakub Jelinek <jakub@redhat.com>
15277 PR middle-end/62092
15278 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
15279 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
15280 in OMP_CLAUSE_MAP in some outer target region.
15282 2014-08-15 Bin Cheng <bin.cheng@arm.com>
15284 * tree-ssa-loop-ivopts.c (ivopts_data): New field
15285 name_expansion_cache.
15286 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
15287 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
15288 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
15289 (difference_cannot_overflow_p): New parameter. Use affine
15290 expansion for equality check.
15291 (iv_elimination_compare_lt): Pass new argument.
15293 2014-08-14 DJ Delorie <dj@redhat.com>
15295 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
15296 variables to the accumulator.
15298 * config/rl78/predicates.md (rl78_near_mem_operand): New.
15299 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
15300 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
15301 with far-far moves.
15303 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
15304 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
15305 (umulqihi3_virt): Likewise.
15306 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
15307 (umulqihi3_real): Likewise.
15309 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
15311 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
15313 PR tree-optimization/62091
15314 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
15315 function_entry_reached.
15316 (walk_aliased_vdefs): Clear it here.
15317 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
15319 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
15321 * ipa-utils.h (compare_virtual_tables): Declare.
15322 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
15324 2014-08-14 Marek Polacek <polacek@redhat.com>
15327 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
15328 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
15330 2014-08-14 Tom de Vries <tom@codesourcery.com>
15332 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
15334 2014-08-14 Tom de Vries <tom@codesourcery.com>
15336 PR rtl-optimization/62004
15337 PR rtl-optimization/62030
15338 * ifcvt.c (rtx_interchangeable_p): New function.
15339 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
15340 * emit-rtl.h (mem_attrs_eq_p): Declare.
15342 2014-08-14 Roman Gareev <gareevroman@gmail.com>
15344 * graphite-scop-detection.c:
15345 Add inclusion of cp-tree.h.
15346 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
15347 in case they are pointers to object types
15349 2014-08-14 Richard Biener <rguenther@suse.de>
15351 * BASE-VER: Change to 5.0.0
15353 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15354 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15355 Anna Tikhonova <anna.tikhonova@intel.com>
15356 Ilya Tocar <ilya.tocar@intel.com>
15357 Andrey Turetskiy <andrey.turetskiy@intel.com>
15358 Ilya Verbin <ilya.verbin@intel.com>
15359 Kirill Yukhin <kirill.yukhin@intel.com>
15360 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15362 * config/i386/sse.md (define_mode_attr avx512): New.
15363 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
15365 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
15366 (define_mode_attr ssse3_avx2): Ditto.
15367 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
15368 (define_mode_attr avx2_avx512bw): New.
15369 (define_mode_attr ssedoublemodelower): New.
15370 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
15371 V32HI, V64QI modes.
15372 (define_mode_attr ssebytemode): Allow V8DI modes.
15373 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
15374 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
15375 (define_mode_attr ssePSmode2): New.
15376 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
15377 V16HI, V32HI modes.
15378 (define_mode_attr dbpsadbwmode): New.
15379 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
15380 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
15381 (vi8_sse4_1_avx2_avx512): New.
15382 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
15384 (define_mode_attr blendbits): Move before its immediate use.
15386 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15387 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15388 Anna Tikhonova <anna.tikhonova@intel.com>
15389 Ilya Tocar <ilya.tocar@intel.com>
15390 Andrey Turetskiy <andrey.turetskiy@intel.com>
15391 Ilya Verbin <ilya.verbin@intel.com>
15392 Kirill Yukhin <kirill.yukhin@intel.com>
15393 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15395 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
15396 * config/i386/subst.md
15397 (define_mode_iterator SUBST_V): Update.
15398 (define_mode_iterator SUBST_A): Ditto.
15399 (define_subst_attr "mask_operand7"): New.
15400 (define_subst_attr "mask_operand10"): New.
15401 (define_subst_attr "mask_operand_arg34") : New.
15402 (define_subst_attr "mask_expand_op3"): New.
15403 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
15404 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
15405 (define_subst_attr "mask_avx512vl_condition"): New.
15406 (define_subst_attr "round_mask_operand4"): Ditto.
15407 (define_subst_attr "round_mask_scalar_op3"): Delete.
15408 (define_subst_attr "round_mask_op4"): New.
15409 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
15411 (define_subst_attr "round_modev8sf_condition"): New.
15412 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
15414 (define_subst_attr "round_saeonly_mask_operand4"): New.
15415 (define_subst_attr "round_saeonly_mask_op4"): New.
15416 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
15417 V8DImode, V16SImode.
15418 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
15419 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
15420 (define_subst_attr "mask_expand4_args"): New.
15421 (define_subst "mask_expand4"): New.
15423 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15424 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15425 Anna Tikhonova <anna.tikhonova@intel.com>
15426 Ilya Tocar <ilya.tocar@intel.com>
15427 Andrey Turetskiy <andrey.turetskiy@intel.com>
15428 Ilya Verbin <ilya.verbin@intel.com>
15429 Kirill Yukhin <kirill.yukhin@intel.com>
15430 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15432 * config/i386/i386.md
15433 (define_attr "isa"): Add avx512bw,noavx512bw.
15434 (define_attr "enabled"): Ditto.
15435 (define_split): Add 32/64-bit mask logic.
15436 (define_insn "*k<logic>qi"): New.
15437 (define_insn "*k<logic>hi"): New.
15438 (define_insn "*anddi_1"): Add mask version.
15439 (define_insn "*andsi_1"): Ditto.
15440 (define_insn "*<code><mode>_1"): Ditto.
15441 (define_insn "*<code>hi_1"): Ditto.
15442 (define_insn "kxnor<mode>"): New.
15443 (define_insn "kunpcksi"): New.
15444 (define_insn "kunpckdi"): New.
15445 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
15446 (define_insn "*one_cmplhi2_1"): Ditto.
15448 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15449 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15450 Anna Tikhonova <anna.tikhonova@intel.com>
15451 Ilya Tocar <ilya.tocar@intel.com>
15452 Andrey Turetskiy <andrey.turetskiy@intel.com>
15453 Ilya Verbin <ilya.verbin@intel.com>
15454 Kirill Yukhin <kirill.yukhin@intel.com>
15455 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15457 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
15460 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
15461 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15462 Anna Tikhonova <anna.tikhonova@intel.com>
15463 Ilya Tocar <ilya.tocar@intel.com>
15464 Andrey Turetskiy <andrey.turetskiy@intel.com>
15465 Ilya Verbin <ilya.verbin@intel.com>
15466 Kirill Yukhin <kirill.yukhin@intel.com>
15467 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15469 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
15471 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
15472 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
15473 xmm/ymm16+ when availble.
15474 * config/i386/i386.h
15475 (HARD_REGNO_NREGS): Add mask regs.
15476 (VALID_AVX512F_REG_MODE): Ditto.
15477 (VALID_AVX512F_REG_MODE) : Define.
15478 (VALID_MASK_AVX512BW_MODE): Ditto.
15479 (reg_class) (MASK_REG_P(X)): Define.
15480 * config/i386/i386.md: Do not split long moves with mask register,
15481 use kmovb if avx512bw is availible.
15482 (movdi_internal): Handle mask registers.
15484 2014-08-14 Richard Biener <rguenther@suse.de>
15486 PR tree-optimization/62081
15487 * tree-ssa-loop.c (pass_fix_loops): New pass.
15488 (pass_tree_loop::gate): Do not fixup loops here.
15489 * tree-pass.h (make_pass_fix_loops): Declare.
15490 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
15492 2014-08-14 Richard Biener <rguenther@suse.de>
15494 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
15495 (type_hash_canon): ... this and avoid 2nd lookup for the add.
15497 2014-08-14 Richard Biener <rguenther@suse.de>
15499 PR tree-optimization/62090
15500 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
15501 (fold_builtin_2): Do not fold sprintf.
15502 (fold_builtin_3): Likewise.
15503 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
15504 moved from builtins.c.
15505 (gimple_fold_builtin): Fold sprintf.
15507 2014-08-14 Richard Biener <rguenther@suse.de>
15509 PR rtl-optimization/62079
15510 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
15513 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
15515 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
15516 current_function_decl.
15518 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
15520 * cgraph.c (cgraph_node::function_symbol): Fix wrong
15521 cgraph_function_node to cgraph_node::function_symbol
15524 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
15526 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
15527 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
15529 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
15531 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
15534 2014-08-13 Roman Gareev <gareevroman@gmail.com>
15536 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
15539 2014-08-12 Jakub Jelinek <jakub@redhat.com>
15542 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
15543 any registers that are used in mem_insn.
15545 2014-08-12 Steve Ellcey <sellcey@mips.com>
15547 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
15549 2014-08-12 Steve Ellcey <sellcey@mips.com>
15551 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
15552 (MULTILIB_DIRNAMES): Ditto.
15553 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
15554 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
15555 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
15556 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
15557 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
15558 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
15560 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15563 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
15564 of __ARM_SIZEOF_WCHAR_T.
15566 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15569 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
15570 Remove unnecessary attributes.
15572 2014-08-12 Yury Gribov <y.gribov@samsung.com>
15574 * internal-fn.c (init_internal_fns): Fix off-by-one.
15576 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
15577 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15578 Anna Tikhonova <anna.tikhonova@intel.com>
15579 Ilya Tocar <ilya.tocar@intel.com>
15580 Andrey Turetskiy <andrey.turetskiy@intel.com>
15581 Ilya Verbin <ilya.verbin@intel.com>
15582 Kirill Yukhin <kirill.yukhin@intel.com>
15583 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15585 * config/i386/i386.c (standard_sse_constant_opcode): Use
15586 vpxord/vpternlog if avx512 is availible.
15588 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15590 PR middle-end/62103
15591 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
15592 bitfields, that is when size doesn't match the size of type or the
15593 size of the constructor.
15595 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15597 * config/rs6000/constraints.md (wh constraint): New constraint,
15598 for FP registers if direct move is available.
15599 (wi constraint): New constraint, for VSX/FP registers that can
15600 handle 64-bit integers.
15601 (wj constraint): New constraint for VSX/FP registers that can
15602 handle 64-bit integers for direct moves.
15603 (wk constraint): New constraint for VSX/FP registers that can
15604 handle 64-bit doubles for direct moves.
15605 (wy constraint): Make documentation match implementation.
15607 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
15608 scalar_in_vmx_p field to simplify tests of whether SFmode or
15609 DFmode can go in the Altivec registers.
15610 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
15611 (rs6000_setup_reg_addr_masks): Likewise.
15612 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
15613 field, and wh/wi/wj/wk constraints.
15614 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
15615 the wh/wi/wj/wk constraints.
15616 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
15617 upper registers, prefer VSX registers unless the operation is a
15618 memory operation with REG+OFFSET addressing.
15620 * config/rs6000/vsx.md (VSr mode attribute): Add support for
15621 DImode. Change SFmode to use ww constraint instead of d to allow
15622 SF registers in the upper registers.
15625 (VSr5): Fix thinko in comment.
15626 (VSa): New mode attribute that is an alternative to wa, that
15627 returns the VSX register class that a mode can go in, but may not
15628 be the preferred register class.
15629 (VS_64dm): New mode attribute for appropriate register classes for
15630 referencing 64-bit elements of vectors for direct moves and normal
15632 (VS_64reg): Likewise.
15633 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
15634 register allocator to only registers the data type can handle.
15635 (vsx_le_perm_load_<mode>): Likewise.
15636 (vsx_le_perm_store_<mode>): Likewise.
15637 (vsx_xxpermdi2_le_<mode>): Likewise.
15638 (vsx_xxpermdi4_le_<mode>): Likewise.
15639 (vsx_lxvd2x2_le_<mode>): Likewise.
15640 (vsx_lxvd2x4_le_<mode>): Likewise.
15641 (vsx_stxvd2x2_le_<mode>): Likewise.
15642 (vsx_add<mode>3): Likewise.
15643 (vsx_sub<mode>3): Likewise.
15644 (vsx_mul<mode>3): Likewise.
15645 (vsx_div<mode>3): Likewise.
15646 (vsx_tdiv<mode>3_internal): Likewise.
15647 (vsx_fre<mode>2): Likewise.
15648 (vsx_neg<mode>2): Likewise.
15649 (vsx_abs<mode>2): Likewise.
15650 (vsx_nabs<mode>2): Likewise.
15651 (vsx_smax<mode>3): Likewise.
15652 (vsx_smin<mode>3): Likewise.
15653 (vsx_sqrt<mode>2): Likewise.
15654 (vsx_rsqrte<mode>2): Likewise.
15655 (vsx_tsqrt<mode>2_internal): Likewise.
15656 (vsx_fms<mode>4): Likewise.
15657 (vsx_nfma<mode>4): Likewise.
15658 (vsx_eq<mode>): Likewise.
15659 (vsx_gt<mode>): Likewise.
15660 (vsx_ge<mode>): Likewise.
15661 (vsx_eq<mode>_p): Likewise.
15662 (vsx_gt<mode>_p): Likewise.
15663 (vsx_ge<mode>_p): Likewise.
15664 (vsx_xxsel<mode>): Likewise.
15665 (vsx_xxsel<mode>_uns): Likewise.
15666 (vsx_copysign<mode>3): Likewise.
15667 (vsx_float<VSi><mode>2): Likewise.
15668 (vsx_floatuns<VSi><mode>2): Likewise.
15669 (vsx_fix_trunc<mode><VSi>2): Likewise.
15670 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
15671 (vsx_x<VSv>r<VSs>i): Likewise.
15672 (vsx_x<VSv>r<VSs>ic): Likewise.
15673 (vsx_btrunc<mode>2): Likewise.
15674 (vsx_b2trunc<mode>2): Likewise.
15675 (vsx_floor<mode>2): Likewise.
15676 (vsx_ceil<mode>2): Likewise.
15677 (vsx_<VS_spdp_insn>): Likewise.
15678 (vsx_xscvspdp): Likewise.
15679 (vsx_xvcvspuxds): Likewise.
15680 (vsx_float_fix_<mode>2): Likewise.
15681 (vsx_set_<mode>): Likewise.
15682 (vsx_extract_<mode>_internal1): Likewise.
15683 (vsx_extract_<mode>_internal2): Likewise.
15684 (vsx_extract_<mode>_load): Likewise.
15685 (vsx_extract_<mode>_store): Likewise.
15686 (vsx_splat_<mode>): Likewise.
15687 (vsx_xxspltw_<mode>): Likewise.
15688 (vsx_xxspltw_<mode>_direct): Likewise.
15689 (vsx_xxmrghw_<mode>): Likewise.
15690 (vsx_xxmrglw_<mode>): Likewise.
15691 (vsx_xxsldwi_<mode>): Likewise.
15692 (vsx_xscvdpspn): Tighten constraints to only use register classes
15694 (vsx_xscvspdpn): Likewise.
15695 (vsx_xscvdpspn_scalar): Likewise.
15697 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
15698 wj, and wk constraints.
15699 (GPR_REG_CLASS_P): New helper macro for register classes targeting
15700 general purpose registers.
15702 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
15704 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
15705 DImode instead of wm. Use wk constraint for direct move of DFmode
15707 (extendsidi2_lfiwax): Likewise.
15708 (lfiwax): Likewise.
15709 (lfiwzx): Likewise.
15710 (movdi_internal64): Likewise.
15712 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
15713 wk constraints. Make the wy constraint documentation match them
15716 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
15718 Replacement of isl_int by isl_val
15719 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
15720 (compute_bounds_for_param): use isl_val instead of isl_int
15721 (compute_bounds_for_loop): likewise
15722 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
15723 (build_linearized_memory_access): use isl_val instead of isl_int
15724 (pdr_stride_in_loop): likewise
15725 * graphite-optimize-isl.c:
15726 (getPrevectorMap): use isl_val instead of isl_int
15728 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
15729 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
15730 (extern the_isl_ctx): declare
15731 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
15732 (extract_affine_gmp): likewise
15734 (build_loop_iteration_domains): likewise
15735 (add_param_constraints): likewise
15737 2014-08-11 Richard Biener <rguenther@suse.de>
15739 PR tree-optimization/62075
15740 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
15741 handle uses in patterns.
15743 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15744 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15745 Anna Tikhonova <anna.tikhonova@intel.com>
15746 Ilya Tocar <ilya.tocar@intel.com>
15747 Andrey Turetskiy <andrey.turetskiy@intel.com>
15748 Ilya Verbin <ilya.verbin@intel.com>
15749 Kirill Yukhin <kirill.yukhin@intel.com>
15750 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15752 * common/config/i386/i386-common.c
15753 (OPTION_MASK_ISA_AVX512VL_SET): Define.
15754 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
15755 (ix86_handle_option): Handle OPT_mavx512vl.
15756 * config/i386/cpuid.h (bit_AVX512VL): Define.
15757 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
15758 set -mavx512vl accordingly.
15759 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15760 OPTION_MASK_ISA_AVX512VL.
15761 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
15762 (ix86_option_override_internal): Define PTA_AVX512VL, handle
15763 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
15764 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
15765 * config/i386/i386.h (TARGET_AVX512VL): Define.
15766 (TARGET_AVX512VL_P(x)): Ditto.
15767 * config/i386/i386.opt: Add mavx512vl.
15769 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
15771 PR tree-optimization/62073
15772 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
15775 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15776 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15777 Anna Tikhonova <anna.tikhonova@intel.com>
15778 Ilya Tocar <ilya.tocar@intel.com>
15779 Andrey Turetskiy <andrey.turetskiy@intel.com>
15780 Ilya Verbin <ilya.verbin@intel.com>
15781 Kirill Yukhin <kirill.yukhin@intel.com>
15782 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15784 * common/config/i386/i386-common.c
15785 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
15786 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
15787 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
15788 (ix86_handle_option): Handle OPT_mavx512bw.
15789 * config/i386/cpuid.h (bit_AVX512BW): Define.
15790 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
15791 set -mavx512bw accordingly.
15792 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15793 OPTION_MASK_ISA_AVX512BW.
15794 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
15795 (ix86_option_override_internal): Define PTA_AVX512BW, handle
15796 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
15797 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
15798 * config/i386/i386.h (TARGET_AVX512BW): Define.
15799 (TARGET_AVX512BW_P(x)): Ditto.
15800 * config/i386/i386.opt: Add mavx512bw.
15802 2014-08-11 Richard Biener <rguenther@suse.de>
15804 PR tree-optimization/62070
15805 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
15806 Remove SSA checking.
15808 2014-08-11 Yury Gribov <y.gribov@samsung.com>
15810 * asan.c (asan_check_flags): New enum.
15811 (build_check_stmt_with_calls): Removed function.
15812 (build_check_stmt): Split inlining logic to
15813 asan_expand_check_ifn.
15814 (instrument_derefs): Rename parameter.
15815 (instrument_mem_region_access): Rename parameter.
15816 (instrument_strlen_call): Likewise.
15817 (asan_expand_check_ifn): New function.
15818 (asan_instrument): Remove old code.
15819 (pass_sanopt::execute): Change handling of
15820 asan-instrumentation-with-call-threshold.
15821 (asan_clear_shadow): Fix formatting.
15822 (asan_function_start): Likewise.
15823 (asan_emit_stack_protection): Likewise.
15824 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
15825 Update description.
15826 * internal-fn.c (expand_ASAN_CHECK): New function.
15827 * internal-fn.def (ASAN_CHECK): New internal function.
15828 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
15829 Update description.
15830 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
15831 * tree.c: Small comment fix.
15833 2014-08-11 Yury Gribov <y.gribov@samsung.com>
15835 * gimple.c (gimple_call_fnspec): Support internal functions.
15836 (gimple_call_return_flags): Use const.
15837 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
15838 * internal-fn.def: Add fnspec information.
15839 * internal-fn.h (internal_fn_fnspec): New function.
15840 (init_internal_fns): Declare new function.
15841 * internal-fn.c (internal_fn_fnspec_array): New global variable.
15842 (init_internal_fns): New function.
15843 * tree-core.h: Update macro call.
15844 * tree.c (build_common_builtin_nodes): Initialize internal fns.
15846 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
15848 * lto-streamer.h (struct output_block::symbol): Change from
15849 struct symtab_node to plain symtab_node.
15850 (referenced_from_this_partition_p): Change first parameter
15851 from struct symtab_node to plain symtab_node.
15853 2014-08-10 Marek Polacek <polacek@redhat.com>
15856 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
15858 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
15860 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
15861 DECL correctly; do not give up on types in static storage.
15863 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
15865 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
15867 2014-08-09 Roman Gareev <gareevroman@gmail.com>
15869 * graphite-isl-ast-to-gimple.c:
15870 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
15872 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
15874 2014-08-08 Guozhi Wei <carrot@google.com>
15876 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
15878 2014-08-08 Cary Coutant <ccoutant@google.com>
15880 * dwarf2out.c (get_skeleton_type_unit): Remove.
15881 (output_skeleton_debug_sections): Remove skeleton type units.
15882 (output_comdat_type_unit): Likewise.
15883 (dwarf2out_finish): Likewise.
15885 2014-08-07 Yi Yang <ahyangyi@google.com>
15887 * predict.c (expr_expected_value_1): Remove the redundant assignment.
15889 2014-08-08 Richard Biener <rguenther@suse.de>
15891 * lto-streamer.h (struct lto_input_block): Make it a class
15892 with a constructor.
15893 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
15894 (struct lto_function_header, struct lto_simple_header,
15895 struct lto_simple_header_with_strings,
15896 struct lto_decl_header, struct lto_function_header): Make
15897 a simple inheritance hieararchy. Remove unused fields.
15898 (struct lto_asm_header): Remove.
15899 * lto-streamer-out.c (produce_asm): Adjust.
15900 (lto_output_toplevel_asms): Likewise.
15901 (produce_asm_for_decls): Likewise.
15902 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
15903 * data-streamer-in.c (string_for_index): Likewise.
15904 * ipa-inline-analysis.c (inline_read_section): Likewise.
15905 * ipa-prop.c (ipa_prop_read_section): Likewise.
15906 (read_replacements_section): Likewise.
15907 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
15908 * lto-section-in.c (lto_create_simple_input_block): Likewise.
15909 (lto_destroy_simple_input_block): Likewise.
15910 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
15911 (lto_input_toplevel_asms): Likewise.
15913 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
15914 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15915 Anna Tikhonova <anna.tikhonova@intel.com>
15916 Ilya Tocar <ilya.tocar@intel.com>
15917 Andrey Turetskiy <andrey.turetskiy@intel.com>
15918 Ilya Verbin <ilya.verbin@intel.com>
15919 Kirill Yukhin <kirill.yukhin@intel.com>
15920 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15922 * common/config/i386/i386-common.c
15923 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
15924 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
15925 (ix86_handle_option): Handle OPT_mavx512dq.
15926 * config/i386/cpuid.h (bit_AVX512DQ): Define.
15927 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
15928 set -mavx512dq accordingly.
15929 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15930 OPTION_MASK_ISA_AVX512DQ.
15931 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
15932 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
15933 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
15934 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
15935 * config/i386/i386.h (TARGET_AVX512DQ): Define.
15936 (TARGET_AVX512DQ_P(x)): Ditto.
15937 * config/i386/i386.opt: Add mavx512dq.
15939 2014-08-08 Richard Biener <rguenther@suse.de>
15941 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
15942 target_percent, target_percent_s): Export.
15943 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
15944 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
15945 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
15946 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
15947 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
15948 Move to gimple-fold.c.
15949 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
15951 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
15952 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
15953 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
15954 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
15955 (rewrite_call_expr_array): Remove.
15956 (fold_builtin_sprintf_chk): Likewise.
15957 (fold_builtin_snprintf_chk): Likewise.
15958 (fold_builtin_varargs): Remove handling of sprintf_chk,
15959 vsprintf_chk, snprintf_chk and vsnprintf_chk.
15960 (gimple_fold_builtin_sprintf_chk): Remove.
15961 (gimple_fold_builtin_snprintf_chk): Likewise.
15962 (gimple_fold_builtin_varargs): Likewise.
15963 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
15964 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
15965 * gimple.c (gimple_seq_add_seq_without_update): New function.
15966 * gimple.h (gimple_seq_add_seq_without_update): Declare.
15967 * gimple-fold.c: Include output.h.
15968 (gsi_replace_with_seq_vops): New function, split out from ...
15969 (gimplify_and_update_call_from_tree): ... here.
15970 (replace_call_with_value): New function.
15971 (replace_call_with_call_and_fold): Likewise.
15972 (var_decl_component_p): Moved from builtins.c.
15973 (gimple_fold_builtin_memory_op): Moved from builtins.c
15974 fold_builtin_memory_op and rewritten to GIMPLE.
15975 (gimple_fold_builtin_memset): Likewise.
15976 (gimple_fold_builtin_strcpy): Likewise.
15977 (gimple_fold_builtin_strncpy): Likewise.
15978 (gimple_fold_builtin_strcat): Likewise.
15979 (gimple_fold_builtin_fputs): Likewise.
15980 (gimple_fold_builtin_memory_chk): Likewise.
15981 (gimple_fold_builtin_stxcpy_chk): Likewise.
15982 (gimple_fold_builtin_stxncpy_chk): Likewise.
15983 (gimple_fold_builtin_snprintf_chk): Likewise.
15984 (gimple_fold_builtin_sprintf_chk): Likewise.
15985 (gimple_fold_builtin_strlen): New function.
15986 (gimple_fold_builtin_with_strlen): New function split out from
15987 gimple_fold_builtin.
15988 (gimple_fold_builtin): Change signature and handle
15989 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
15990 here. Call gimple_fold_builtin_with_strlen.
15991 (gimple_fold_call): Adjust.
15993 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
15995 * calls.c (precompute_arguments): Check
15996 promoted_for_signed_and_unsigned_p and set the promoted mode.
15997 (promoted_for_signed_and_unsigned_p): New function.
15998 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
15999 and set the promoted mode.
16000 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
16001 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
16002 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
16005 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16007 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
16008 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16009 (expand_call): Likewise.
16010 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
16011 to get promoted mode.
16012 * combine.c (record_promoted_value): Skip > 0 comparison with
16013 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
16014 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
16015 of SUBREG_PROMOTED_UNSIGNED_P.
16016 (convert_modes): Likewise.
16017 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
16018 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
16019 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
16020 SUBREG_PROMOTED_UNSIGNED_SET.
16021 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
16022 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16023 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
16024 SUBREG_PROMOTED_SET.
16025 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
16026 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
16027 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
16028 of SUBREG_PROMOTED_UNSIGNED_P.
16029 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
16030 (SUBREG_PROMOTED_SET): New define.
16031 (SUBREG_PROMOTED_GET): Likewise.
16032 (SUBREG_PROMOTED_SIGN): Likewise.
16033 (SUBREG_PROMOTED_SIGNED_P): Likewise.
16034 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
16035 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
16036 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
16037 instead of SUBREG_PROMOTED_UNSIGNED_GET.
16038 (nonzero_bits1): Skip > 0 comparison with the results as
16039 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
16040 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
16041 of !SUBREG_PROMOTED_UNSIGNED_P.
16042 * simplify-rtx.c (simplify_unary_operation_1): Use new
16043 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
16044 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
16045 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
16046 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
16048 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
16050 * ipa-devirt.c: Include gimple-pretty-print.h
16051 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
16053 (decl_maybe_in_construction_p): Fix conditional on cdtor check
16054 (get_polymorphic_call_info): Fix return value
16055 (type_change_info): New sturcture based on ipa-prop
16057 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
16058 based on ipa-prop variant.
16059 (extr_type_from_vtbl_ptr_store): New function
16060 based on ipa-prop variant.
16061 (record_known_type): New function.
16062 (check_stmt_for_type_change): New function.
16063 (get_dynamic_type): New function.
16064 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
16065 * tree-ssa-pre.c: ipa-utils.h
16066 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
16067 machinery; sanity check with ipa-prop devirtualization.
16068 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
16071 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
16073 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
16074 * alias.c, cfgexpand.c, cgraphbuild.c,
16075 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
16076 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
16077 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
16078 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
16079 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
16080 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
16081 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
16082 dse.c, except.c, gengtype.c, gimple-expr.c,
16083 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
16084 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
16085 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
16086 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
16087 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
16088 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
16090 * pointer-set.c: Remove file.
16091 * pointer-set.h: Remove file.
16093 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16095 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
16096 * config/arm/types.md (f_sels, f_seld): Delete.
16098 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16100 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
16101 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
16102 (aarch64_movdi_<mode>high): Likewise.
16103 (aarch64_mov<mode>high_di): Likewise.
16104 (aarch64_movdi_<mode>low): Likewise.
16105 (aarch64_mov<mode>low_di): Likewise.
16106 (aarch64_movtilow_tilow): Likewise.
16107 Add comment explaining usage of fp,simd attributes and of
16108 TARGET_FLOAT and TARGET_SIMD.
16110 2014-08-07 Ian Bolton <ian.bolton@arm.com>
16111 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16113 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
16114 Use MOVN when one of the half-words is 0xffff.
16116 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
16118 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
16120 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16122 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
16123 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
16124 (rfs_str): String corresponding to RFS_* constants.
16125 (rank_for_schedule_stats_t): New typedef.
16126 (rank_for_schedule_stats): New static variable.
16127 (rfs_result): New static function.
16128 (rank_for_schedule): Track statistics for deciding heuristics.
16129 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
16131 (ready_sort): Use them for debug printouts.
16132 (schedule_block): Init statistics state. Print statistics on
16133 rank_for_schedule decisions.
16135 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16137 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
16139 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
16141 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
16144 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
16146 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
16147 function to not conflict.
16148 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
16149 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
16150 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
16151 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
16152 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
16155 2014-08-07 Marek Polacek <polacek@redhat.com>
16157 * fold-const.c (fold_binary_loc): Add folding of
16158 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
16160 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
16162 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
16163 instead of type size.
16164 (ASM_FINISH_DECLARE_OBJECT): Likewise.
16166 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
16168 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
16169 (*thumb1_movqi_insn): Likewise.
16170 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
16172 2014-08-07 Tom de Vries <tom@codesourcery.com>
16174 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
16175 (glibc_2_11_or_earlier): Remove effective-target keywords.
16177 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
16179 * config/arm/arm.c (bdesc_2arg): Fix typo.
16180 (arm_atomic_assign_expand_fenv): Remove The default implementation.
16182 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
16184 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
16186 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
16189 * haifa-sched.c (advance_one_cycle): Fix dump.
16190 (schedule_block): Don't advance cycle if we are already at the
16191 beginning of the cycle.
16193 2014-08-06 Martin Jambor <mjambor@suse.cz>
16196 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
16198 2014-08-06 Richard Biener <rguenther@suse.de>
16201 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
16203 (lto_input_tree): Pop SCCs here.
16205 2014-08-06 Richard Biener <rguenther@suse.de>
16207 PR tree-optimization/61320
16208 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
16209 handle misaligned loads.
16211 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
16213 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
16214 (aarch64_expand_vec_perm_const): Check for dup before zip.
16216 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16218 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
16219 CONST_INT_P instead of GET_CODE and compare.
16220 (aarch64_select_cc_mode): Likewise.
16221 (aarch64_print_operand): Likewise.
16222 (aarch64_rtx_costs): Likewise.
16223 (aarch64_simd_valid_immediate): Likewise.
16224 (aarch64_simd_check_vect_par_cnst_half): Likewise.
16225 (aarch64_simd_emit_pair_result_insn): Likewise.
16227 2014-08-05 David Malcolm <dmalcolm@redhat.com>
16229 * gdbhooks.py (find_gcc_source_dir): New helper function.
16230 (class PassNames): New class, locating and parsing passes.def.
16231 (class BreakOnPass): New command "break-on-pass".
16233 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
16235 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
16238 2014-08-05 Richard Biener <rguenther@suse.de>
16240 PR rtl-optimization/61672
16241 * emit-rtl.h (mem_attrs_eq_p): Declare.
16242 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
16243 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
16244 * cfgcleanup.c (merge_memattrs): Likewise.
16245 Include emit-rtl.h.
16247 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16249 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
16250 rather than singleton vectors.
16251 (vqdmlsls_lane_s32): Likewise.
16253 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16255 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
16256 Use VSDQ_HSI mode iterator.
16257 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16258 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
16259 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
16260 Use BUILTIN_VDQHS macro.
16261 (sqrdmulh_laneq): Likewise.
16262 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
16263 (vqdmlals_laneq_s32): Likewise.
16264 (vqdmlslh_laneq_s16): Likewise.
16265 (vqdmlsls_laneq_s32): Likewise.
16266 (vqdmulhh_laneq_s16): Likewise.
16267 (vqdmulhs_laneq_s32): Likewise.
16268 (vqrdmulhh_laneq_s16): Likewise.
16269 (vqrdmulhs_laneq_s32): Likewise.
16271 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16273 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
16274 (vmuld_laneq_f64): Likewise.
16275 (vmuls_laneq_f32): Likewise.
16276 (vmul_n_f64): Likewise.
16277 (vmuld_lane_f64): Reimplement in C.
16278 (vmuls_lane_f32): Likewise.
16280 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16282 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
16284 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
16286 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16288 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
16289 (rbitsi2): Likewise.
16290 (*arm_rev): Set predicable and predicable_short_it attributes.
16292 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16294 * convert.c (convert_to_integer): Guard transformation to lrint by
16297 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
16299 * config/aarch64/aarch64-builtins.c
16300 (aarch64_simd_builtin_type_mode): Delete.
16301 (v8qi_UP): Remap to V8QImode.
16302 (v4hi_UP): Remap to V4HImode.
16303 (v2si_UP): Remap to V2SImode.
16304 (v2sf_UP): Remap to V2SFmode.
16305 (v1df_UP): Remap to V1DFmode.
16306 (di_UP): Remap to DImode.
16307 (df_UP): Remap to DFmode.
16308 (v16qi_UP):V16QImode.
16309 (v8hi_UP): Remap to V8HImode.
16310 (v4si_UP): Remap to V4SImode.
16311 (v4sf_UP): Remap to V4SFmode.
16312 (v2di_UP): Remap to V2DImode.
16313 (v2df_UP): Remap to V2DFmode.
16314 (ti_UP): Remap to TImode.
16315 (ei_UP): Remap to EImode.
16316 (oi_UP): Remap to OImode.
16317 (ci_UP): Map to CImode.
16318 (xi_UP): Remap to XImode.
16319 (si_UP): Remap to SImode.
16320 (sf_UP): Remap to SFmode.
16321 (hi_UP): Remap to HImode.
16322 (qi_UP): Remap to QImode.
16323 (aarch64_simd_builtin_datum): Make mode a machine_mode.
16324 (VAR1): Build builtin name.
16325 (aarch64_init_simd_builtins): Remove dead code.
16327 2014-08-05 Roman Gareev <gareevroman@gmail.com>
16329 * graphite-isl-ast-to-gimple.c:
16330 (set_options): New function.
16331 (scop_to_isl_ast): Add calling of set_options.
16333 2014-08-05 Jakub Jelinek <jakub@redhat.com>
16335 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
16336 (analyze_iv_to_split_insn): Don't initialize them.
16337 (get_ivts_expr): Removed.
16338 (allocate_basic_variable, insert_base_initialization): Use
16339 SET_SRC instead of *get_ivts_expr.
16340 (split_iv): Use &SET_SRC instead of get_ivts_expr.
16342 2014-08-05 Roman Gareev <gareevroman@gmail.com>
16344 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
16345 (translate_isl_ast_for_loop): Add checking of the
16346 flag_loop_parallelize_all.
16347 (ast_build_before_for): New function.
16348 (scop_to_isl_ast): Add checking of the
16349 flag_loop_parallelize_all.
16350 * graphite-dependences.c: Move the defenition of the
16351 scop_get_dependences from graphite-optimize-isl.c to this file.
16352 (apply_schedule_on_deps): Add checking of the ux's emptiness.
16353 (carries_deps): Add checking of the x's value.
16354 * graphite-optimize-isl.c: Move the defenition of the
16355 scop_get_dependences to graphite-dependences.c.
16356 * graphite-poly.h: Add declarations of scop_get_dependences
16359 2014-08-04 Rohit <rohitarulraj@freescale.com>
16362 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
16364 (alt_reg_names): Likewise.
16365 (rs6000_dwarf_register_span): For SPE high registers, replace
16366 dwarf register numbers with GCC hard register numbers.
16367 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
16368 (rs6000_dbx_register_number): For SPE high registers, return dwarf
16369 register number for the corresponding GCC hard register number.
16370 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
16371 newly added GCC hard register numbers for SPE high registers.
16372 (DWARF_FRAME_REGISTERS): Likewise.
16373 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
16374 (DWARF_FRAME_REGNUM): Likewise.
16375 (FIXED_REGISTERS): Likewise.
16376 (CALL_USED_REGISTERS): Likewise.
16377 (CALL_REALLY_USED_REGISTERS): Likewise.
16378 (REG_ALLOC_ORDER): Likewise.
16379 (enum reg_class): Likewise.
16380 (REG_CLASS_NAMES): Likewise.
16381 (REG_CLASS_CONTENTS): Likewise.
16382 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
16384 2014-08-04 Richard Biener <rguenther@suse.de>
16386 * gimple-fold.h (gimple_fold_builtin): Remove.
16387 * gimple-fold.c (gimple_fold_builtin): Make static.
16388 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
16389 fold_stmt, not gimple_fold_builtin.
16391 2014-08-04 Martin Liska <mliska@suse.cz>
16393 * cgraph.h (csi_end_p): Removed.
16394 (csi_next): Likewise.
16395 (csi_node): Likewise.
16396 (csi_start): Likewise.
16397 (cgraph_node_in_set_p): Likewise.
16398 (cgraph_node_set_size): Likewise.
16399 (vsi_end_p): Likewise.
16400 (vsi_next): Likewise.
16401 (vsi_node): Likewise.
16402 (vsi_start): Likewise.
16403 (varpool_node_set_size): Likewise.
16404 (cgraph_node_set_nonempty_p): Likewise.
16405 (varpool_node_set_nonempty_p): Likewise.
16406 * cgraphunit.c (cgraph_process_new_functions): vec replaces
16408 * ipa-inline-transform.c: Likewise.
16409 * ipa-utils.c (cgraph_node_set_new): Removed.
16410 (cgraph_node_set_add): Likewise.
16411 (cgraph_node_set_remove): Likewise.
16412 (cgraph_node_set_find): Likewise.
16413 (dump_cgraph_node_set): Likewise.
16414 (debug_cgraph_node_set): Likewise.
16415 (free_cgraph_node_set): Likewise.
16416 (varpool_node_set_new): Likewise.
16417 (varpool_node_set_add): Likewise.
16418 (varpool_node_set_remove): Likewise.
16419 (varpool_node_set_find): Likewise.
16420 (dump_varpool_node_set): Likewise.
16421 (free_varpool_node_set): Likewise.
16422 (debug_varpool_node_set): Likewise.
16423 * tree-emutls.c (struct tls_var_data):
16424 (emutls_index): Removed.
16425 (emutls_decl): Likewise.
16426 (gen_emutls_addr): Function implementation uses newly added
16427 hash_map<varpool_node *, tls_var_data>.
16428 (clear_access_vars): Likewise.
16429 (create_emultls_var): Likewise.
16430 (ipa_lower_emutls): Likewise.
16431 (reset_access): New function.
16433 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16435 * config/i386/i386.c (ix86_option_override_internal): Add
16436 PTA_RDRND and PTA_MOVBE for bdver4.
16438 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16439 James Greenhalgh <james.greenhalgh@arm.com>
16441 * doc/md.texi (clrsb): Document.
16442 (clz): Change reference to x into operand 1.
16444 (popcount): Likewise.
16446 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16449 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
16450 move to subtarget in serial version if result is ignored.
16452 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16453 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16455 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
16456 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
16457 (sched_analyze_insn): Update use of try_group_insn to
16458 sched_macro_fuse_insns.
16459 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
16460 arguments that are not conditional jumps.
16462 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16464 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
16465 family information. Handle BTVER2 cpu with cpuid family value.
16467 2014-08-04 Tom de Vries <tom@codesourcery.com>
16469 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
16470 (glibc_2_11_or_earlier): Document effective-target keywords.
16472 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
16474 * ipa-devirt.c (odr_type_warn_count): Add type.
16475 (possible_polymorphic_call_targets): Set it.
16476 (ipa_devirt): Use it.
16478 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
16480 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
16482 * ipa-devirt.c: Include hash-map.h
16483 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
16484 (clear_speculation): Break out of ...
16485 (get_class_context): ... here; speed up handling obviously useless
16487 (odr_type_warn_count, decl_warn_count): New structures.
16488 (final_warning_record): New structure.
16489 (final_warning_records): New static variable.
16490 (possible_polymorphic_call_targets): Cleanup handling of
16491 speculative info; do not build speculation when user do not care;
16492 record info about warnings when asked for.
16493 (add_decl_warning): New function.
16494 (type_warning_cmp): New function.
16495 (decl_warning_cmp): New function.
16496 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
16497 (gate): Enable pass when warnings are requested.
16498 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
16501 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
16503 * hash-map.h (default_hashmap_traits::mark_key_deleted):
16505 (hash_map::remove): New method.
16506 (hash_map::traverse): New method.
16507 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
16508 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
16509 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
16510 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
16511 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
16512 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
16515 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
16517 * hash-set.h: new File.
16518 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
16519 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
16520 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
16521 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
16522 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
16523 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
16524 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
16525 varpool.c: Use hash_set instead of pointer_set.
16527 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
16529 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
16531 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16533 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
16534 for frame access when strict_p is false.
16536 2014-08-01 Renlin Li <renlin.li@arm.com>
16537 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16539 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
16540 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
16541 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
16543 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
16545 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
16546 aarch64_mem_pair_offset.
16548 2014-08-01 Jiong Wang <jiong.wang@arm.com>
16550 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
16552 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
16553 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
16555 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
16557 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
16559 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
16561 PR regression/61510
16562 * cgraphunit.c (analyze_functions): Use get_create rather than get
16563 for decls which are clones of abstract functions.
16565 2014-08-01 Martin Liska <mliska@suse.cz>
16567 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
16568 * ipa-prop.h (count_formal_params): Global function created from static.
16569 * ipa-prop.c (count_formal_params): Likewise.
16570 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
16571 profiles for semantically equivalent functions.
16572 * passes.c (do_per_function): If we load body of a function
16573 during WPA, this condition should behave same.
16574 * varpool.c (ctor_for_folding): More tolerant assert for variable
16575 aliases created during WPA.
16577 2014-08-01 Martin Liska <mliska@suse.cz>
16579 * doc/invoke.texi (Options That Control Optimization): Documentation
16580 for -foptimize-strlen introduced. Optimization levels default options
16583 2014-08-01 Jakub Jelinek <jakub@redhat.com>
16585 * opts.c (common_handle_option): Handle -fsanitize=alignment.
16586 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
16587 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
16589 * stor-layout.h (min_align_of_type): New prototype.
16590 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
16591 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
16593 * ubsan.c: Include builtins.h.
16594 (ubsan_expand_bounds_ifn): Change return type to bool,
16595 always return true.
16596 (ubsan_expand_null_ifn): Change return type to bool, change
16597 argument to gimple_stmt_iterator *. Handle both null and alignment
16598 sanitization, take type from ckind argument's type rather than
16600 (instrument_member_call): Removed.
16601 (instrument_mem_ref): Remove t argument, add mem and base arguments.
16602 Handle both null and alignment sanitization, don't say whole
16603 struct access is member access. Build 3 argument IFN_UBSAN_NULL
16604 call instead of 2 argument.
16605 (instrument_null): Adjust instrument_mem_ref caller. Don't
16606 instrument calls here.
16607 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
16608 like SANITIZE_NULL.
16609 * stor-layout.c (min_align_of_type): New function.
16610 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
16611 Or it into SANITIZE_UNDEFINED.
16612 * doc/invoke.texi (-fsanitize=alignment): Document.
16614 2014-07-31 Andi Kleen <ak@linux.intel.com>
16616 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
16618 2014-07-31 Andi Kleen <ak@linux.intel.com>
16620 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
16622 (vn_reference_compute_hash): Dito.
16623 (vn_nary_op_compute_hash): Dito.
16624 (vn_phi_compute_hash): Dito.
16625 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
16627 2014-07-31 Andi Kleen <ak@linux.intel.com>
16629 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
16630 Rename to inchash:add_expr_commutative. Convert to inchash.
16631 (iterative_hash_hashable_expr): Rename to
16632 inchash:add_hashable_expr. Convert to inchash.
16633 (avail_expr_hash): Dito.
16635 2014-07-31 Andi Kleen <ak@linux.intel.com>
16637 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
16638 Convert to inchash.
16640 2014-07-31 Andi Kleen <ak@linux.intel.com>
16642 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
16644 2014-07-31 Andi Kleen <ak@linux.intel.com>
16646 * Makefile.in (OBJS): Add rtlhash.o
16647 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
16648 (loc_checksum): Dito.
16649 (loc_checksum_ordered): Dito.
16650 (hash_loc_operands): Dito.
16652 (hash_loc_list): Dito.
16653 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
16654 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
16655 * rtlhash.c: New file.
16656 * rtlhash.h: New file.
16658 2014-07-31 Andi Kleen <ak@linux.intel.com>
16660 * inchash.h (inchash): Change inchash class to namespace.
16661 (class hash): ... Rename from inchash.
16662 (add_object): Move from macro to class template.
16663 * lto-streamer-out.c (hash_tree): Change inchash
16665 * tree.c (build_type_attribute_qual_variant): Dito.
16666 (type_hash_list): Dito.
16667 (attribute_hash_list): Dito.
16668 (iterative_hstate_expr): Rename to inchash::add_expr
16669 (build_range_type_1): Change inchash to inchash::hash
16670 and use hash::add_expr.
16671 (build_array_type_1): Dito.
16672 (build_function_type): Dito
16673 (build_method_type_directly): Dito.
16674 (build_offset_type): Dito.
16675 (build_complex_type): Dito.
16676 (make_vector_type): Dito.
16677 * tree.h (iterative_hash_expr): Dito.
16679 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
16681 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
16683 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16685 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
16686 correct alphabetical position.
16687 (vpaddd_f64): Rewrite using builtins.
16688 (vpaddd_s64): Move to correct alphabetical position.
16691 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
16694 * config/sh/sh.c (sh_legitimate_address_p,
16695 sh_legitimize_reload_address): Handle reg+reg address modes when
16696 ALLOW_INDEXED_ADDRESS is false.
16697 * config/sh/predicates.md (general_movsrc_operand,
16698 general_movdst_operand): Likewise.
16700 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16702 * config/aarch64/aarch64-builtins.c
16703 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
16706 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
16708 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
16709 the generated mask based on BYTES_BIG_ENDIAN.
16710 (aarch64_simd_check_vect_par_cnst_half): New.
16711 * config/aarch64/aarch64-protos.h
16712 (aarch64_simd_check_vect_par_cnst_half): New.
16713 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
16714 the check out to aarch64_simd_check_vect_par_cnst_half.
16715 (vect_par_cnst_lo_half): Likewise.
16716 * config/aarch64/aarch64-simd.md
16717 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
16718 (move_hi_quad_<mode>): Always generate a low mask.
16720 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16722 * doc/invoke.texi (AVR Options): Add documentation about
16723 __AVR_DEVICE_NAME__ built-in macro.
16725 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
16728 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
16729 constraints are satisfied.
16730 (<shift>di3_neon): Likewise.
16732 2014-07-31 Richard Biener <rguenther@suse.de>
16734 PR tree-optimization/61964
16735 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
16736 by structural equality.
16738 2014-07-31 Yury Gribov <y.gribov@samsung.com>
16740 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
16741 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
16742 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
16744 * gcc.c (sanitize_spec_function): Support new option.
16745 (SANITIZER_SPEC): Remove now redundant check.
16746 * opts.c (common_handle_option): Support new option.
16747 (finish_options): Check for incompatibilities.
16748 * toplev.c (process_options): Split userspace-specific checks.
16750 2014-07-31 Richard Biener <rguenther@suse.de>
16752 * lto-streamer.h (struct output_block): Remove global.
16753 (struct data_in): Remove labels, num_named_labels and
16754 num_unnamed_labels.
16755 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
16756 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
16758 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
16761 * common.opt (-Wreturn-local-addr): Moved from c.opt.
16762 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
16763 (isolate_path): New argument to avoid inserting a trap.
16764 (find_implicit_erroneous_behaviour): Handle returning the address
16765 of a local variable.
16766 (find_explicit_erroneous_behaviour): Likewise.
16768 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
16771 * toplev.c (init_random_seed): Move piece of code never called to
16773 (set_random_seed): see above.
16775 2014-07-31 Tom de Vries <tom@codesourcery.com>
16777 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
16779 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
16781 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
16782 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
16784 2014-07-31 Richard Biener <rguenther@suse.de>
16786 * data-streamer.h (streamer_write_data_stream): Declare here,
16788 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
16789 * lto-cgraph.c (lto_output_node): Adjust.
16790 (lto_output_varpool_node): Likewise.
16791 * data-streamer-out.c (streamer_string_index): Likewise.
16792 (streamer_write_data_stream, lto_append_block): Move from ...
16793 * lto-section-out.c (lto_output_data_stream,
16794 lto_append_block): ... here.
16796 2014-07-30 Mike Stump <mikestump@comcast.net>
16798 * configure.ac: Also check for popen.
16799 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
16800 * configure: Regenerate.
16801 * config.in: Regenerate.
16803 2014-07-30 Martin Jambor <mjambor@suse.cz>
16805 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
16806 parameter to gimple.
16808 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16810 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
16811 address as second parameter to __tpf_eh_return routine.
16813 2014-07-30 Jiong Wang <jiong.wang@arm.com>
16815 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
16818 2014-07-30 Tom Tromey <tromey@redhat.com>
16821 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
16822 * doc/extend.texi (Type Attributes): Document designated_init
16825 2014-07-30 Roman Gareev <gareevroman@gmail.com>
16827 * graphite-isl-ast-to-gimple.c:
16828 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
16829 (gcc_expression_from_isl_expression): Pass type to
16830 gcc_expression_from_isl_ast_expr_id.
16832 2014-07-30 Richard Biener <rguenther@suse.de>
16834 * lto-streamer.h (lto_write_data): New function.
16835 * langhooks.c (lhd_append_data): Do not free block.
16836 * lto-section-out.c (lto_write_data): New function writing
16837 raw data to the current section.
16838 (lto_write_stream): Adjust for langhook semantic change.
16839 (lto_destroy_simple_output_block): Write header directly.
16840 * lto-opts.c (lto_write_options): Write options directly.
16841 * lto-streamer-out.c (produce_asm): Write heaeder directly.
16842 (lto_output_toplevel_asms): Likewise.
16843 (copy_function_or_variable): Copy data directly.
16844 (write_global_references): Output index table directly.
16845 (lto_output_decl_state_refs): Likewise.
16846 (write_symbol): Write data directly.
16847 (produce_symtab): Adjust.
16848 (produce_asm_for_decls): Output header and refs directly.
16850 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
16852 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
16853 to speculative_targets
16854 (get_class_context): Fix handling of contextes without outer type;
16855 avoid matching non-polymorphic types in LTO.
16856 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
16857 parameter to speculative_targetsp; handle speculation.
16858 (dump_possible_polymorphic_call_targets): Update dumping.
16860 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
16862 * common.opt (Wodr): Enable by default.
16864 2014-07-29 Olivier Hainque <hainque@adacore.com>
16866 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
16868 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
16871 * gengtype.c (strtoken): New function.
16872 (create_user_defined_type): Replace strtok with strtoken.
16874 2014-07-29 Nathan Sidwell <nathan@acm.org>
16876 * gcov-io.c (gcov_var): Make hidden.
16877 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
16878 (gcov_do_dump): Declare.
16879 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
16881 2014-07-29 Martin Jambor <mjambor@suse.cz>
16883 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
16884 parameter to gimple.
16885 (sra_modify_assign): Likewise.
16887 2014-07-29 Richard Biener <rguenther@suse.de>
16889 PR middle-end/52478
16890 * expr.c (expand_expr_real_2): Revert last change.
16892 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
16894 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
16895 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
16896 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
16898 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
16899 (contains_type_p): Forward declare.
16900 (polymorphic_call_target_hasher::hash): Hash speculative info.
16901 (polymorphic_call_target_hasher::equal): Compare speculative info.
16902 (get_class_context): Handle speuclation.
16903 (contains_type_p): Update.
16904 (get_polymorphic_call_info_for_decl): Update.
16905 (walk_ssa_copies): Break out from ...
16906 (get_polymorphic_call_info): ... here; set speculative context
16908 * ipa-prop.c (ipa_write_indirect_edge_info,
16909 ipa_read_indirect_edge_info): Stream speculative context.
16910 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
16911 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
16912 SPECULATIVE_MAYBE_DERIVED_TYPE).
16913 (possible_polymorphic_call_targets overriders): Update.
16914 (dump_possible_polymorphic_call_targets overriders): Update.
16915 (dump_possible_polymorphic_call_target_p overriders): Update.
16917 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
16919 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
16920 ipa-devirt path; fix thinko there.
16922 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
16924 * config/i386/i386.c (ix86_return_in_memory): Replace one
16925 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
16927 2014-07-28 Marek Polacek <polacek@redhat.com>
16929 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
16931 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
16933 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
16934 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
16935 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
16936 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
16937 (USE_LD_AS_NEEDED): Likewise.
16938 (ASM_APP_ON): Likewise.
16939 (ASM_APP_OFF): Likewise.
16940 (TARGET_POSIX_IO): Likewise.
16941 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
16942 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
16943 (USE_LD_AS_NEEDED): Likewise.
16944 (ASM_APP_ON): Likewise.
16945 (ASM_APP_OFF): Likewise.
16946 (TARGET_POSIX_IO): Likewise.
16948 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
16950 PR middle-end/61734
16951 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
16952 operators other than the equality operators.
16954 2014-07-28 Richard Biener <rguenther@suse.de>
16956 PR middle-end/52478
16957 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
16958 sure to register SImode ones, not only >= word_mode ones.
16959 * expr.c (expand_expr_real_2): When expanding -ftrapv
16960 binops do not use OPTAB_LIB_WIDEN.
16962 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
16964 PR middle-end/61919
16965 * tree-outof-ssa.c (insert_partition_copy_on_edge)
16966 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
16967 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
16968 inserting them in the insn stream.
16970 2014-07-28 Marek Polacek <polacek@redhat.com>
16972 PR middle-end/61913
16973 * common.opt (Wodr): Add Var.
16975 2014-07-28 Richard Biener <rguenther@suse.de>
16977 PR tree-optimization/61921
16978 * tree-ssa-structalias.c (create_variable_info_for_1): Check
16979 if there is a varpool node before dereferencing it.
16981 2014-07-28 Roman Gareev <gareevroman@gmail.com>
16983 * graphite-sese-to-poly.c:
16984 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
16985 id of the pbb), which contains pointer to the pbb1.
16987 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
16989 2014-07-28 Roman Gareev <gareevroman@gmail.com>
16991 * graphite-isl-ast-to-gimple.c:
16992 (graphite_create_new_guard): New function.
16993 (translate_isl_ast_node_if): New function.
16994 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
16996 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
16998 2014-07-27 Anthony Green <green@moxielogic.com>
17000 * config.gcc: Add moxie-*-moxiebox* configuration.
17001 * config/moxie/moxiebox.h: New file.
17003 2014-07-26 Andrew Pinski <apinski@cavium.com>
17005 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
17006 from the read only register.
17008 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17010 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
17011 as the allocation class if it isn't likely to be spilled.
17013 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17015 * rtl.h (tls_referenced_p): Declare.
17016 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
17017 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
17018 (mips_cannot_force_const_mem): Use tls_referenced_p.
17019 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
17020 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
17021 instead of pa_tls_referenced_p.
17022 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
17023 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
17024 (pa_legitimate_constant_p): Likewise.
17025 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
17026 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
17027 (rs6000_cannot_force_const_mem, rs6000_emit_move)
17028 (rs6000_address_for_altivec): Use tls_referenced_p instead of
17029 rs6000_tls_referenced_p.
17030 (rs6000_tls_symbol_ref_1): Delete.
17032 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
17035 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
17036 Optimize inverse of a VEC_CONCAT.
17038 2014-07-25 Xinliang David Li <davidxl@google.com>
17040 * params.def: New parameter.
17041 * coverage.c (get_coverage_counts): Check new flag.
17042 (coverage_compute_profile_id): Check new flag.
17043 (coverage_begin_function): Check new flag.
17044 (coverage_end_function): Check new flag.
17045 * value-prof.c (coverage_node_map_initialized_p): New function.
17046 (init_node_map): Populate map with all functions.
17047 * doc/invoke.texi: Document new parameter.
17049 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
17050 Richard Biener <rguenther@suse.de>
17052 * lto-streamer-out.c (struct sccs): Turn to ...
17053 (class DFS): ... this one; refactor the DFS walk so it can
17054 be re-done on per-SCC basis.
17055 (DFS::DFS): New constructor.
17056 (DFS::~DFS): New destructor.
17057 (hash_tree): Add new MAP argument holding in-SCC hash values;
17058 remove POINTER_TYPE hashing hack.
17059 (scc_entry_compare): Rename to ...
17060 (DFS::scc_entry_compare): ... this one.
17061 (hash_scc): Rename to ...
17062 (DFS::hash_scc): ... this one; pass output_block instead
17063 of streamer_cache; work harder to get unique and stable SCC
17065 (DFS_write_tree): Rename to ...
17066 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
17067 (lto_output_tree): Update.
17069 2014-07-25 Andi Kleen <ak@linux.intel.com>
17071 * lto-streamer-out.c (hash_tree): Convert to inchash.
17073 2014-07-25 Andi Kleen <ak@linux.intel.com>
17075 * tree.c (build_type_attribute_qual_variant): Use inchash.
17076 (type_hash_list): Dito.
17077 (attribute_hash_list): Dito
17078 (iterative_hstate_expr): Dito.
17079 (iterative_hash_expr): Dito.
17080 (build_range_type_1): Dito.
17081 (build_array_type_1): Dito.
17082 (build_function_type): Dito.
17083 (build_method_type_directly): Dito.
17084 (build_offset_type): Dito.
17085 (build_complex_type): Dito.
17086 (make_vector_type): Dito.
17087 * tree.h (iterative_hash_expr): Add compat wrapper.
17088 (iterative_hstate_expr): Add.
17090 2014-07-25 Andi Kleen <ak@linux.intel.com>
17092 * Makefile.in (OBJS): Add inchash.o.
17093 (PLUGIN_HEADERS): Add inchash.h.
17094 * ipa-devirt.c: Include inchash.h.
17095 * lto-streamer-out.c: Dito.
17096 * tree-ssa-dom.c: Dito.
17097 * tree-ssa-pre.c: Dito.
17098 * tree-ssa-sccvn.c: Dito.
17099 * tree-ssa-tail-merge.c: Dito.
17101 * tree.c (iterative_hash_hashval_t): Move to ...
17102 (iterative_hash_host_wide_int): Move to ...
17103 * inchash.c: Here. New file.
17104 * tree.h (iterative_hash_hashval_t): Move to ...
17105 (iterative_hash_host_wide_int): Move to ...
17106 * inchash.h: Here. New file.
17108 2014-07-25 Richard Biener <rguenther@suse.de>
17110 PR middle-end/61762
17111 PR middle-end/61894
17112 * fold-const.c (native_encode_int): Add and handle offset
17113 parameter to do partial encodings of expr.
17114 (native_encode_fixed): Likewise.
17115 (native_encode_real): Likewise.
17116 (native_encode_complex): Likewise.
17117 (native_encode_vector): Likewise.
17118 (native_encode_string): Likewise.
17119 (native_encode_expr): Likewise.
17120 * fold-const.c (native_encode_expr): Add offset parameter
17122 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
17123 (fold_ctor_reference): Handle all reads from tcc_constant
17126 2014-07-25 Richard Biener <rguenther@suse.de>
17128 * tree-inline.c (estimate_move_cost): Mark speed_p argument
17129 as possibly unused.
17131 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17133 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
17135 2014-07-24 Kyle McMartin <kyle@redhat.com>
17137 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
17139 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17141 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
17143 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
17145 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
17146 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
17147 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
17149 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17151 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
17152 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
17153 aggregate types. Instead, *all* aggregate types, except for single-
17154 element or homogeneous float/vector aggregates, are quadword-aligned
17155 if required by their type alignment. Issue -Wpsabi note when a type
17156 is now treated differently than before.
17158 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17160 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
17161 does not fit fully into floating-point registers, and there is still
17162 space in the register parameter area, use GPRs to pass those parts
17163 of the argument. Issue -Wpsabi note if any parameter is now treated
17164 differently than before.
17165 (rs6000_arg_partial_bytes): Update.
17167 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
17169 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
17171 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17173 * rtl.h (target_rtl): Remove lang_dependent_initialized.
17174 * toplev.c (initialize_rtl): Don't use it. Move previously
17175 "language-dependent" calls to...
17176 (backend_init): ...here.
17177 (lang_dependent_init_target): Don't set lang_dependent_initialized.
17178 Assert that RTL initialization hasn't happend yet.
17180 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17182 PR rtl-optimization/61629
17183 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
17184 they have already been initialized.
17186 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
17188 PR middle-end/61268
17189 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
17190 DECL_INCOMING_RTL and entry_parm.
17191 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
17192 * calls.c (load_register_parameters): Likewise argument values.
17193 (emit_library_call_value_1, store_one_arg): Likewise argument
17195 * config/i386/i386.c (assign_386_stack_local): Likewise the local
17197 * explow.c (validize_mem): Modify the argument in-place.
17199 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17201 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
17202 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
17204 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17206 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
17207 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
17209 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17211 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
17212 (aarch64_save_callee_saves): New parameter "skip_wb".
17213 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
17215 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17217 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
17219 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
17221 2014-07-24 Roman Gareev <gareevroman@gmail.com>
17223 * graphite-isl-ast-to-gimple.c:
17224 (graphite_create_new_loop): Add calling of isl_id_free to properly
17225 decrement reference counts.
17227 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
17229 2014-07-24 Martin Liska <mliska@suse.cz>
17230 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
17232 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
17233 (rs6000_code_end): Likewise.
17235 2014-07-24 Martin Liska <mliska@suse.cz>
17237 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
17238 symtab_node funtion used.
17239 (rs6000_xcoff_declare_object_name): Likewise.
17241 2014-07-24 Martin Liska <mliska@suse.cz>
17243 * cgraphunit.c (compile): Correct function used.
17245 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
17247 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
17250 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
17253 * varasm.c (bss_initializer_p): Handle offlined ctors.
17254 (align_variable, get_variable_align): Likewise.
17255 (make_decl_one_only): Likewise.
17256 (default_binds_local_p_1): Likewise.
17257 (decl_binds_to_current_def_p): Likewise.
17258 (get_variable_section): Get constructor if it is offlined.
17259 (assemble_variable_contents): Sanity check that the caller
17260 streamed in the ctor in LTO.
17262 2014-07-24 Roman Gareev <gareevroman@gmail.com>
17264 * graphite-isl-ast-to-gimple.c:
17265 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
17266 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
17267 isl_ast_op_pdiv_r to the different case.
17269 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
17271 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17273 PR middle-end/61876
17274 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
17275 when flag_errno_math is on.
17277 2014-07-24 Martin Liska <mliska@suse.cz>
17279 * cgraph.h (varpool_node):
17280 (availability get_availability (void)):
17281 created from cgraph_variable_initializer_availability
17282 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
17283 created from: cgraph_variable_initializer_availability
17284 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
17285 (void finalize_named_section_flags (void)):
17286 created from varpool_finalize_named_section_flags
17287 (bool assemble_decl (void)): created from varpool_assemble_decl
17288 (void analyze (void)): created from varpool_analyze_node
17289 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
17290 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
17291 (void remove_initializer (void)): created from varpool_remove_initializer
17292 (tree get_constructor (void)): created from varpool_get_constructor
17293 (bool externally_visible_p (void)): created from varpool_externally_visible_p
17294 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
17295 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
17296 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
17297 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
17298 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
17299 (static bool output_variables (void)): created from varpool_output_variables
17300 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
17301 created from varpool_extra_name_alias
17302 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
17303 (static void dump_varpool (FILE *f)): created from dump_varpool
17304 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
17305 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
17306 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
17307 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
17308 (void assemble_aliases (void)): created from assemble_aliases
17310 2014-07-24 Martin Liska <mliska@suse.cz>
17312 * cgraph.h (symtab_node):
17313 (void register_symbol (void)): created from symtab_register_node
17314 (void remove (void)): created from symtab_remove_node
17315 (void dump (FILE *f)): created from dump_symtab_node
17316 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
17317 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
17318 (struct ipa_ref *add_reference (symtab_node *referred_node,
17319 enum ipa_ref_use use_type)): created from add_reference
17320 (struct ipa_ref *add_reference (symtab_node *referred_node,
17321 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
17322 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
17323 gimple stmt)): created from maybe_add_reference
17324 (bool semantically_equivalent_p (symtab_node *target)): created from
17325 symtab_semantically_equivalent_p
17326 (void remove_from_same_comdat_group (void)): created from
17327 remove_from_same_comdat_group
17328 (void add_to_same_comdat_group (symtab_node *old_node)): created from
17329 symtab_add_to_same_comdat_group
17330 (void dissolve_same_comdat_group_list (void)): created from
17331 symtab_dissolve_same_comdat_group_list
17332 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
17333 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
17334 created from symtab_alias_ultimate_target
17335 (inline symtab_node *next_defined_symbol (void)): created from
17336 symtab_next_defined_symbol
17337 (bool resolve_alias (symtab_node *target)): created from
17338 symtab_resolve_alias
17339 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
17340 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
17341 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
17342 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
17343 (void set_section (const char *section)): created from set_section_1
17344 (enum availability get_availability (void)): created from symtab_node_availability
17345 (void make_decl_local (void)): created from symtab_make_decl_local
17346 (bool real_symbol_p (void)): created from symtab_read_node
17347 (can_be_discarded_p (void)): created from symtab_can_be_discarded
17348 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
17349 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
17350 symtab_in_same_comdat_p;
17351 (bool address_taken_from_non_vtable_p (void)): created from
17352 address_taken_from_non_vtable_p
17353 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
17354 (static void dump_table (FILE *)): created from dump_symtab
17355 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
17356 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
17357 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
17358 symtab_used_from_object_file_p
17359 (void dump_base (FILE *)): created from dump_symtab_base
17360 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
17361 (void unregister (void)): created from symtab_unregister_node
17362 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
17363 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
17364 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
17365 symtab_nonoverwritable_alias_1
17366 * cgraph.h (cgraph_node):
17367 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
17368 created from cgraph_remove_node_and_inline_clones
17369 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
17370 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
17371 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
17372 (cgraph_node *function_symbol (enum availability *avail = NULL)):
17373 created from cgraph_function_node
17374 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
17375 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
17376 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
17377 created from cgraph_create_clone
17378 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
17379 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
17380 created from cgraph_create_virtual_clone
17381 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
17382 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
17383 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
17384 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
17385 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
17386 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
17387 created from cgraph_function_version_info
17388 (struct cgraph_function_version_info *insert_new_function_version (void)):
17389 created from insert_new_cgraph_node_version
17390 (struct cgraph_function_version_info *function_version (void)): created from
17391 get_cgraph_node_version
17392 (void analyze (void)): created from analyze_function
17393 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
17394 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
17395 tree real_alias) cgraph_add_thunk
17396 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
17397 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
17398 created from cgraph_function_or_thunk_node
17399 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
17400 created from expand_thunk
17401 (void reset (void)): created from cgraph_reset_node
17402 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
17403 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
17404 (void remove (void)): created from cgraph_remove_node
17405 (void dump (FILE *f)): created from dump_cgraph_node
17406 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
17407 (bool get_body (void)): created from cgraph_get_body
17408 (void release_body (void)): created from cgraph_release_function_body
17409 (void unnest (void)): created from cgraph_unnest_node
17410 (void make_local (void)): created from cgraph_make_node_local
17411 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
17412 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
17413 gcov_type count, int freq)): created from cgraph_create_edge
17414 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
17415 gcov_type count, int freq)): created from cgraph_create_indirect_edge
17416 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
17417 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
17418 created from cgraph_create_edge_including_clones
17419 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
17420 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
17421 (void remove_callers (void)): created from cgraph_node_remove_callers
17422 (void remove_callees (void)): created from cgraph_node_remove_callees
17423 (enum availability get_availability (void)): created from cgraph_function_body_availability
17424 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
17425 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
17426 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
17427 (void call_duplication_hooks (cgraph_node *node2)): created from
17428 cgraph_call_node_duplication_hooks
17429 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
17430 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
17431 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
17432 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
17433 (void call_function_insertion_hooks (void)):
17434 created from cgraph_call_function_insertion_hooks
17435 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
17436 (bool local_p (void)): created from cgraph_local_node
17437 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
17438 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
17439 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
17440 (inline bool only_called_directly_or_aliased_p (void)):
17441 created from cgraph_only_called_directly_or_aliased_p
17442 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
17443 created from cgraph_will_be_removed_from_program_if_no_direct_calls
17444 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
17445 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
17446 (bool can_remove_if_no_direct_calls_p (void)):
17447 created from cgraph_can_remove_if_no_direct_calls_p
17448 (inline bool has_gimple_body_p (void)):
17449 created from cgraph_function_with_gimple_body_p
17450 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
17451 (static void dump_cgraph (FILE *f)): created from dump_cgraph
17452 (static inline void debug_cgraph (void)): created from debug_cgraph
17453 (static void record_function_versions (tree decl1, tree decl2)):
17454 created from record_function_versions
17455 (static void delete_function_version (tree decl)):
17456 created from delete_function_version
17457 (static void add_new_function (tree fndecl, bool lowered)):
17458 created from cgraph_add_new_function
17459 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
17460 (static cgraph_node * create (tree decl)): created from cgraph_create_node
17461 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
17462 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
17463 (static cgraph_node *get_for_asmname (tree asmname)):
17464 created from cgraph_node_for_asm
17465 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
17466 created from cgraph_same_body_alias
17467 (static bool used_from_object_file_p_worker (cgraph_node *node,
17468 void *): new function
17469 (static bool non_local_p (cgraph_node *node, void *)):
17470 created from cgraph_non_local_node_p_1
17471 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
17472 created from verify_cgraph
17473 (static bool make_local (cgraph_node *node, void *)):
17474 created from cgraph_make_node_local
17475 (static cgraph_node *create_alias (tree alias, tree target)):
17476 created from cgraph_create_function_alias
17477 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
17478 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
17479 created from cgraph_create_edge_1
17480 * cgraph.h (varpool_node):
17481 (void remove (void)): created from varpool_remove_node
17482 (void dump (FILE *f)): created from dump_varpool_node
17484 2014-07-24 Richard Biener <rguenther@suse.de>
17487 * tree-ssa-structalias.c (create_variable_info_for_1):
17488 Use varpool_get_constructor.
17489 (create_variable_info_for): Likewise.
17491 2014-07-24 Jiong Wang <jiong.wang@arm.com>
17493 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
17494 subtract outgoing area size when restoring stack_pointer_rtx.
17496 2014-07-24 Nick Clifton <nickc@redhat.com>
17498 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
17499 that operations are taking place in parallel.
17500 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
17502 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
17504 * omp-low.c (extract_omp_for_data): Add missing break statement.
17506 2014-07-24 Richard Biener <rguenther@suse.de>
17508 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
17509 * tree-inline.c (estimate_move_cost): Add speed_p parameter
17510 and adjust MOVE_RATIO query accordingly.
17511 (estimate_num_insns): Adjust callers.
17512 * ipa-prop.c (ipa_populate_param_decls): Likewise.
17513 * ipa-cp.c (gather_context_independent_values,
17514 estimate_local_effects): Likewise.
17515 * ipa-split.c (consider_split): Likewise.
17517 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
17519 * config/i386/driver-i386.c: Remove names of unused arguments and
17520 unnecessary unused attributes.
17521 * config/i386/host-mingw32.c: Likewise.
17522 * config/i386/i386.c: Likewise.
17523 * config/i386/winnt-stubs.c: Likewise.
17524 * config/i386/winnt.c: Likewise.
17526 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17528 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
17529 (aarch64_gen_loadwb_pair): New helper function.
17530 (aarch64_expand_epilogue): Simplify code using new helper functions.
17531 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
17533 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17535 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
17536 (aarch64_gen_storewb_pair): New helper function.
17537 (aarch64_expand_prologue): Simplify code using new helper functions.
17538 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
17540 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17542 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
17543 Rename to aarch64_save_callee_saves, remove restore code.
17544 (aarch64_restore_callee_saves): New function.
17546 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17548 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
17549 (aarch64_save_callee_saves): New function to handle reg save
17550 for both core and vectore regs.
17552 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17554 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
17555 (aarch64_gen_store_pair): New helper function.
17556 (aarch64_save_or_restore_callee_save_registers)
17557 (aarch64_save_or_restore_fprs): Use new helper functions.
17559 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17561 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
17562 (aarch64_save_or_restore_callee_save_registers)
17563 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
17565 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17567 * config/aarch64/aarch64.c
17568 (aarch64_save_or_restore_callee_save_registers)
17569 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
17571 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17573 * config/aarch64/aarch64.c
17574 (aarch64_save_or_restore_callee_save_registers)
17575 (aarch64_save_or_restore_fprs): Remove 'increment'.
17577 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17579 * config/aarch64/aarch64.c
17580 (aarch64_save_or_restore_callee_save_registers)
17581 (aarch64_save_or_restore_fprs): Use register offset in
17582 cfun->machine->frame.reg_offset.
17584 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17586 * config/aarch64/aarch64.c
17587 (aarch64_save_or_restore_callee_save_registers)
17588 (aarch64_save_or_restore_fprs): Remove base_rtx.
17590 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17592 * config/aarch64/aarch64.c
17593 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
17594 to 'start_offset'. Remove local variable 'start_offset'.
17596 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17598 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
17599 type to HOST_WIDE_INT.
17601 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17603 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17604 (aarch64_save_or_restore_fprs)
17605 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
17607 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17609 * config/arm/t-rtems-eabi: Add
17610 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
17611 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
17612 mbig-endian/mthumb/march=armv7-r, and
17613 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
17616 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17617 Chris Johns <chrisj@rtems.org>
17618 Joel Sherrill <joel.sherrill@oarcorp.com>
17620 * config.gcc: Add nios2-*-rtems*.
17621 * config/nios2/rtems.h: New file.
17622 * gcc/config/nios2/t-rtems: New file.
17624 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
17627 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
17628 constant numbers, not general constants.
17629 (rs6000_expand_vector_init): Ditto.
17631 2014-07-23 Nathan Sidwell <nathan@acm.org>
17633 * gcov-tool.c (gcov_list): Declare here.
17634 (set_gcov_list): Remove.
17635 (gcov_output_files): Set gcov_list directly.
17637 2014-07-23 Host Schirmeier <horst@schirmeier.com>
17639 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
17641 2014-07-23 Jiong Wang <jiong.wang@arm.com>
17643 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
17644 callee-saved registers are available for padding purpose
17645 and r3 is not mandatory, then prefer use those callee-saved
17648 2014-07-23 Richard Biener <rguenther@suse.de>
17650 * params.def (PARAM_MAX_COMBINE_INSNS): New.
17651 * combine.c: Include statistics.h and params.h.
17652 (combine_instructions): Guard three and four insn combines
17653 with max-combine-insns value. Record statistics for combines
17655 * doc/invoke.texi (max-combine-insns): Document new param.
17657 2014-07-23 Roman Gareev <gareevroman@gmail.com>
17659 * graphite-isl-ast-to-gimple.c:
17660 (translate_isl_ast_node_block): New function.
17661 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
17663 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
17664 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
17666 2014-07-23 Roman Gareev <gareevroman@gmail.com>
17668 * graphite-isl-ast-to-gimple.c:
17669 (get_max_schedule_dimensions): New function.
17670 (extend_schedule): Likewise.
17671 (generate_isl_schedule): Add calling of extend_schedule and
17672 get_max_schedule_dimensions.
17674 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17676 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
17677 (case UNSPEC): Handle UNSPEC_RBIT.
17679 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17681 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
17682 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
17684 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17686 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
17688 2014-07-22 Roman Gareev <gareevroman@gmail.com>
17690 * graphite-isl-ast-to-gimple.c:
17691 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
17692 (ivs_params_clear):
17693 (build_iv_mapping): New function.
17694 (translate_isl_ast_node_user): Likewise.
17695 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
17697 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
17698 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
17699 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
17701 2014-07-21 Bin Cheng <bin.cheng@arm.com>
17704 * config/arm/arm.md (setmem): New pattern.
17705 * config/arm/arm-protos.h (struct tune_params): New fields.
17706 (arm_gen_setmem): New prototype.
17707 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
17708 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
17709 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
17710 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
17711 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
17712 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
17713 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
17714 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
17715 (arm_const_inline_cost): New function.
17716 (arm_block_set_max_insns): New function.
17717 (arm_block_set_non_vect_profit_p): New function.
17718 (arm_block_set_vect_profit_p): New function.
17719 (arm_block_set_unaligned_vect): New function.
17720 (arm_block_set_aligned_vect): New function.
17721 (arm_block_set_unaligned_non_vect): New function.
17722 (arm_block_set_aligned_non_vect): New function.
17723 (arm_block_set_vect, arm_gen_setmem): New functions.
17725 2014-07-21 Bin Cheng <bin.cheng@arm.com>
17727 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
17729 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
17732 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
17733 out of #ifdef __OPTIMIZE__.
17735 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
17737 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
17738 different trapping status if -fnon-call-exceptions is enabled.
17740 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
17742 * expr.c (store_field): Handle VOIDmode for calls that return values
17743 in multiple locations.
17745 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17747 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
17748 (altivec_vsldoi_<mode>): Likewise.
17750 2014-07-20 Roman Gareev <gareevroman@gmail.com>
17752 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
17753 to the number of characters in the line.
17755 2014-07-20 Roman Gareev <gareevroman@gmail.com>
17757 * graphite-isl-ast-to-gimple.c: Add using of
17758 build_nonstandard_integer_type instead of int128_integer_type_node.
17760 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
17762 * toplev.c (output_stack_usage): Adjust the location of the warning.
17764 2014-07-19 Daniel Cederman <cederman@gaisler.com>
17766 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
17767 (*membar_storeload): Disable for LEON3.
17769 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
17771 PR rtl-optimization/61461
17772 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
17774 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
17777 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
17778 Fix instruction constraint.
17779 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
17781 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
17783 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
17785 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
17787 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
17788 GNU coding standards.
17789 (nds32_register_move_cost): Likewise.
17790 (nds32_memory_move_cost): Likewise.
17791 (nds32_address_cost): Likewise.
17793 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17795 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
17797 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
17799 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
17800 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
17801 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
17802 (HAVE_sync_compare_and_swapqi): Define.
17803 (HAVE_sync_compare_and_swaphi): Likewise.
17804 (HAVE_sync_compare_and_swapsi): Likewise.
17806 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
17808 * config/mips/p5600.md: Add missing cpu tests.
17810 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17812 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
17813 (vmla_f64): Likewise.
17814 (vfms_f64): Likewise.
17815 (vmls_f64): Likewise.
17817 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17819 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
17820 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
17822 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17824 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
17825 (vmlal_high_lane_s32): Likewise.
17826 (vmlal_high_lane_u16): Likewise.
17827 (vmlal_high_lane_u32): Likewise.
17828 (vmlsl_high_lane_s16): Likewise.
17829 (vmlsl_high_lane_s32): Likewise.
17830 (vmlsl_high_lane_u16): Likewise.
17831 (vmlsl_high_lane_u32): Likewise.
17833 2014-07-17 Terry Guo <terry.guo@arm.com>
17835 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
17836 (alus_reg): Renamed to alus_sreg.
17837 * config/arm/arm-fixed.md: Change type of non-dsp instructions
17838 from alu_reg to alu_sreg. Change type of dsp instructions from
17839 alu_reg to alu_dsp_reg.
17840 * config/arm/thumb1.md: Likewise.
17841 * config/arm/thumb2.md: Likewise.
17842 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
17843 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
17844 with alu_sreg and alus_sreg.
17845 * config/arm/arm1026ejs.md (alu_op): Likewise.
17846 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
17847 * config/arm/arm926ejs.md (9_alu_op): Likewise.
17848 * config/arm/fa526.md (526_alu_op): Likewise.
17849 * config/arm/fa606te.md (606te_alu_op): Likewise.
17850 * config/arm/fa626te.md (626te_alu_op): Likewise.
17851 * config/arm/fa726te.md (726te_alu_op): Likewise.
17852 * config/arm/fmp626.md (mp626_alu_op): Likewise.
17853 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
17854 alu_sreg, alu_dsp_reg and alus_sreg.
17855 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
17856 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
17857 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
17858 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
17859 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
17860 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
17861 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
17862 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
17863 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
17864 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
17865 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
17866 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
17867 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
17868 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
17869 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
17870 alus_reg to alus_sreg.
17872 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
17874 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
17877 2014-07-17 Richard Biener <rguenther@suse.de>
17879 PR rtl-optimization/61801
17880 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
17881 don't set reg_pending_barrier if it appears in a debug-insn.
17883 2014-07-16 DJ Delorie <dj@redhat.com>
17885 * config/rx/rx.c (rx_option_override): Fix alignment values.
17886 (rx_align_for_label): Likewise.
17888 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
17891 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
17892 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
17893 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
17895 (cris_print_index, cris_print_operand, cris_constant_index_p)
17896 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
17897 (cris_address_cost): Ditto last CONSTANT_P.
17898 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
17899 callers changed. Yield cris_offsettable_symbol for non-PIC
17900 constant symbolic expressions including labels. Yield cris_unspec
17902 (cris_expand_pic_call_address): New parameter MARKERP. Set its
17903 target to pic_offset_table_rtx for calls that will likely go
17904 through PLT, const0_rtx when they can't. All callers changed.
17905 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
17906 symbolic expressions to be PICified. Remove second, redundant,
17907 assert on can_create_pseudo_p returning non-zero. Use
17908 replace_equiv_address_nv, not replace_equiv_address, for final
17910 * config/cris/cris.md ("movsi"): Move variable t to pattern
17911 toplevel. Adjust assert for new cris_symbol_type member. Use
17912 CONSTANT_P instead of CONSTANT_ADDRESS_P.
17913 ("*movsi_internal") <case 9>: Make check for valid unspec operands
17915 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
17916 ("call", "call_value"): Use second incoming operand as a marker
17917 for pic-offset-table-register being used.
17918 ("*expanded_call_non_v32", "*expanded_call_v32")
17919 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
17920 second incoming operand to CALL, match cris_call_type_marker.
17921 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
17922 ("*expanded_call_side"): Ditto. Fix typo in comment.
17923 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
17925 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
17926 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
17927 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
17928 users changed. Add members cris_offsettable_symbol and cris_unspec.
17929 (cris_symbol_type): Rename from cris_pic_symbol_type.
17930 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
17932 * config/cris/cris-protos.h (cris_symbol_type_of,
17933 cris_expand_pic_call_address): Adjust prototypes.
17934 (cris_legitimate_constant_p): New prototype.
17936 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
17937 an existing tmake_file. Don't add t-slibgcc and t-linux.
17939 2014-07-17 Jason Merrill <jason@redhat.com>
17942 * symtab.c (symtab_remove_from_same_comdat_group): Also
17943 set_comdat_group to NULL_TREE.
17944 (verify_symtab): Fix diagnostic.
17946 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
17949 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
17951 2014-07-16 Dodji Seketeli <dodji@redhat.com>
17953 Support location tracking for built-in macro tokens
17954 * input.h (is_location_from_builtin_token): New function declaration.
17955 * input.c (is_location_from_builtin_token): New function definition.
17956 * toplev.c (general_init): Tell libcpp what the pre-defined
17957 spelling location for built-in tokens is.
17959 2014-07-16 Jakub Jelinek <jakub@redhat.com>
17961 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
17962 on the FUNCTION_DECL.
17964 2014-07-16 Richard Biener <rguenther@suse.de>
17967 * doc/extend.texi (always_inline): Clarify.
17969 2014-07-15 Eric Christopher <echristo@gmail.com>
17971 * doc/invoke.texi (Link Options): Document -z option.
17973 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
17975 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
17976 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17978 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
17980 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
17982 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
17984 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
17985 varpool_assemble_decl.
17986 * varpool.c (varpool_assemble_decl): Assert that node->definition is
17989 2014-07-15 Michael Matz <matz@suse.de>
17991 PR rtl-optimization/61772
17992 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
17994 2014-07-15 Richard Biener <rguenther@suse.de>
17996 * opts.c (default_options_table): Disable bit-ccp at -Og.
17998 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18000 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
18002 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18004 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
18005 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
18006 call langhook for unknown declaration.
18007 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
18008 * tree.h (DECL_ARGUMENTS): Update.
18009 * print-tree.c (print_node): Update.
18010 * tree-core.h (tree_decl_non_common): Remove arguments.
18011 (tree_function_decl): Add arguments.
18013 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
18015 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
18017 2014-07-14 Richard Biener <rguenther@suse.de>
18019 PR tree-optimization/61779
18020 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
18021 simplifying a condition.
18023 2014-07-14 Richard Biener <rguenther@suse.de>
18025 * builtins.c (c_strlen): Make only_value == 2 really only
18026 affect warning generation.
18028 2014-07-14 Richard Biener <rguenther@suse.de>
18030 PR tree-optimization/61757
18031 PR tree-optimization/61783
18032 PR tree-optimization/61787
18033 * tree-ssa-dom.c (record_equality): Revert canonicalization
18034 change and add comment.
18035 (propagate_rhs_into_lhs): Revert previous fix, removing
18036 loop depth restriction again.
18038 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18040 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
18041 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18042 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18043 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
18044 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18045 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18046 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18048 2014-07-14 Richard Biener <rguenther@suse.de>
18050 * cgraph.h (decl_in_symtab_p): Make inline.
18052 2014-07-14 Jakub Jelinek <jakub@redhat.com>
18054 PR middle-end/61294
18055 * doc/invoke.texi (-Wmemset-transposed-args): Document.
18058 * config/i386/i386.c (classify_argument): Don't merge classes above
18061 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
18063 * cgraph.h (symtab_node): Add nonzero_address.
18064 (decl_in_symtab_p): Break out from ...
18065 (symtab_get_node): ... here.
18066 * fold-const.c: Include cgraph.h
18067 (tree_single_nonzero_warnv_p): Use symtab to determine
18068 if symbol is non-zero.
18069 * symtab.c (symtab_node::nonzero_address): New method.
18071 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18073 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
18074 forgotten in previous commit.
18076 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18078 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
18080 * ipa-devirt.c: Include stor-layout.h and intl.h
18081 (odr_subtypes_equivalent_p): New function.
18082 (warn_odr): New function.
18083 (warn_type_mismatch): New function.
18084 (odr_types_equivalent_p): New function.
18085 (add_type_duplicate): Use it.
18086 * common.opt (Wodr): New flag.
18087 * doc/invoke.texi (Wodr): Document new warning.
18089 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18091 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
18092 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
18093 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
18094 (varpool_get_constructor): Push CTORS_IN timevar.
18095 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
18097 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
18099 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
18100 Remove VOID_FTYPE_PUSHORT.
18101 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
18102 Change code to USHORT_FTYPE_VOID.
18103 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
18104 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
18105 (ix86_atomic_assign_expand_fenv): Update for
18106 __builtin_ia32_fnstsw changes.
18107 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
18108 (fnstsw): Change operand 0 to nonimmediate operand.
18110 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18112 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
18113 (varpool_get_constructor): New function.
18114 (varpool_ctor_useable_for_folding_p): Break out from ...
18115 (ctor_for_folding): ... here; use varpool_get_constructor.
18116 (varpool_assemble_decl): Likewise.
18117 * lto-streamer.h (struct output_block): Turn cgraph_node
18119 (lto_input_variable_constructor): Declare.
18120 * ipa-visibility.c (function_and_variable_visibility): Use
18121 varpool_get_constructor.
18122 * cgraph.h (varpool_get_constructor): Declare.
18123 (varpool_ctor_useable_for_folding_p): New function.
18124 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
18125 parameter; return error_mark_node for non-trivial constructors.
18126 (lto_write_tree_1, DFS_write_tree): Update use of
18127 get_symbol_initial_value.
18128 (output_function): Update initialization of symbol.
18129 (output_constructor): New function.
18130 (copy_function): Rename to ..
18131 (copy_function_or_variable): ... this one; handle vars too.
18132 (lto_output): Output variable sections.
18133 * lto-streamer-in.c (input_constructor): New function.
18134 (lto_read_body): Rename from ...
18135 (lto_read_body_or_constructor): ... this one; handle vars too.
18136 (lto_input_variable_constructor): New function.
18137 * ipa-prop.c (ipa_prop_write_jump_functions,
18138 ipa_prop_write_all_agg_replacement): Update.
18139 * lto-cgraph.c (compute_ltrans_boundary): Use it.
18140 (output_cgraph_opt_summary): Set symbol to NULL.
18142 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18144 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
18145 non-polymorphic types.
18146 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
18147 * ipa-devirt.c (types_same_for_odr): Do not explode when one
18148 of types is not polymorphic.
18150 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
18152 * lra-constraints.c (remove_inheritance_pseudos): Process
18153 destination pseudo too.
18155 2014-07-11 Rong Xu <xur@google.com>
18157 * gcov-tool.c (gcov_output_files): Fix build error introduced in
18160 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18162 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
18163 * config/avr/avr-devices.c (AVR_MCU): Same.
18164 (avr_mcu_types): add text start value to end of device list.
18165 * config/avr/avr-mcus.def: Add text section start for all devices.
18166 (ata5782): Add new avr5 device.
18168 * config/avr/avr-tables.opt: Regenerate.
18169 * config/avr/avr.h: Add declaration for text section start handler.
18170 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
18172 (LINK_SPEC): Include text section start handler to linker spec.
18173 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
18174 pass -Ttext option to linker if the text section start for the device
18176 * config/avr/t-multilib: Regenerate.
18177 * doc/avr-mmcu.texi: Regenerate.
18179 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
18181 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
18182 * config/rs6000/aix52.h (LINK_SPEC): Same.
18183 * config/rs6000/aix53.h (LINK_SPEC): Same.
18184 * config/rs6000/aix61.h (LINK_SPEC): Same.
18185 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
18187 2014-07-11 Roman Gareev <gareevroman@gmail.com>
18189 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
18190 (graphite_verify): New function.
18191 (ivs_params_clear): New function.
18192 (gcc_expression_from_isl_ast_expr_id): New function.
18193 (gcc_expression_from_isl_expr_int): New function.
18194 (binary_op_to_tree): New function.
18195 (ternary_op_to_tree): New function.
18196 (unary_op_to_tree): New function.
18197 (nary_op_to_tree): New function.
18198 (gcc_expression_from_isl_expr_op): New function.
18199 (gcc_expression_from_isl_expression): New function.
18200 (graphite_create_new_loop): New function.
18201 (translate_isl_ast_for_loop): New function.
18202 (get_upper_bound): New function.
18203 (graphite_create_new_loop_guard): New function.
18204 (translate_isl_ast_node_for): New function.
18205 (translate_isl_ast): New function.
18206 (add_parameters_to_ivs_params): New function.
18207 (scop_to_isl_ast): New parameter ip.
18208 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
18210 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
18212 * config/xtensa/predicates.md (call expander): Update for
18213 DECL_SECTION_NAME being string.
18215 2014-07-11 Richard Biener <rguenther@suse.de>
18217 PR middle-end/61473
18218 * builtins.c (fold_builtin_memory_op): Inline memory moves that
18219 can be implemented with a single load followed by a single store.
18220 (c_strlen): Only warn when only_value is not 2.
18222 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
18224 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
18226 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
18229 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
18230 (*movhi_bytes): Likewise.
18231 (*arm_movqi_insn): Likewise.
18233 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
18236 * config/alpha/alpha.c: Include tree-pass.h, context.h
18237 and pass_manager.h.
18238 (pass_data_handle_trap_shadows): New pass.
18239 (pass_handle_trap_shadows::gate): New pass gate function.
18240 (make_pass_handle_trap_shadows): New function.
18241 (rest_of_handle_trap_shadows): Ditto.
18243 (alpha_align_insns_1): Rename from alpha_align_insns.
18244 (pass_data_align_insns): New pass.
18245 (pass_align_insns::gate): New pass gate function.
18246 (make_pass_aling_insns): New function.
18247 (rest_of_align_insns): Ditto.
18248 (alpha_align_insns): Ditto.
18250 (alpha_option_override): Declare handle_trap_shadows info
18251 and align_insns_info. Register handle_trap_shadows and align_insns
18253 (alpha_reorg): Do not call alpha_trap_shadows and
18254 alpha_align_insn from here.
18256 (alpha_pad_function_end): Do not skip BARRIERs.
18258 2014-07-10 Rong Xu <xur@google.com>
18260 Add gcov-tool: an offline gcda profile processing tool support.
18261 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
18262 (gcov_is_error): Ditto.
18263 (gcov_read_string): Ditto.
18264 (gcov_read_sync): Ditto.
18265 * gcov-io.h: Move counter defines to gcov-counter.def.
18266 * gcov-dump.c (tag_counters): Use gcov-counter.def.
18267 * coverage.c: Ditto.
18268 * gcov-tool.c: Offline gcda profile processing tool.
18269 (unlink_gcda_file): Remove one gcda file.
18270 (unlink_profile_dir): Remove gcda files from the profile path.
18271 (gcov_output_files): Output gcda files to an output dir.
18272 (profile_merge): Merge two profiles in directory.
18273 (print_merge_usage_message): Print merge usage.
18274 (merge_usage): Print merge usage and exit.
18275 (do_merge): Driver for profile merge sub-command.
18276 (profile_rewrite): Rewrite profile.
18277 (print_rewrite_usage_message): Print rewrite usage.
18278 (rewrite_usage): Print rewrite usage and exit.
18279 (do_rewrite): Driver for profile rewrite sub-command.
18280 (print_usage): Print gcov-info usage and exit.
18281 (print_version): Print gcov-info version.
18282 (process_args): Process arguments.
18283 (main): Main routine for gcov-tool.
18284 * Makefile.in: Build and install gcov-tool.
18285 * gcov-counter.def: New file split from gcov-io.h.
18286 * doc/gcc.texi: Include gcov-tool.texi.
18287 * doc/gcov-tool.texi: Document for gcov-tool.
18289 2014-07-10 Richard Biener <rguenther@suse.de>
18291 PR tree-optimization/61757
18292 * tree-ssa-dom.c (loop_depth_of_name): Restore.
18293 (propagate_rhs_into_lhs): Revert part of last change.
18295 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
18297 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
18300 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
18302 PR middle-end/53590
18303 * function.c (allocate_struct_function): Revert r188667 change.
18305 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
18307 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
18309 * doc/install.texi: Remove links to defunct package providers for
18312 2014-07-09 Tom de Vries <tom@codesourcery.com>
18314 * final.c (get_call_fndecl): Declare.
18315 (self_recursive_call_p): New function.
18316 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
18318 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18320 * ipa-devirt.c (record_node): Walk through aliases.
18322 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18324 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
18326 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18329 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
18331 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18333 * ipa-visibility.c (function_and_variable_visibility): Remove
18334 temporary hack disabling local aliases on AIX.
18336 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18338 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
18339 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
18341 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18343 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
18344 * rs6000/rs6000.c: Inline output of .set instruction.
18345 (declare_alias_data): New struct.
18346 (rs6000_declare_alias): New function.
18347 (rs6000_xcoff_declare_function_name): Use it.
18348 (rs6000_xcoff_declare_object_name): New function.
18349 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
18350 (ASM_OUTPUT_DEF): Turn to empty definition.
18352 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18355 * hash-table.h: use hash_table::value_type instead of
18356 Descriptor::value_type in the return types of several methods.
18358 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18360 * tree-pass.h (pass_data): Remove has_execute member.
18361 * passes.c (execute_one_pass): Don't check pass->has_execute.
18362 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
18363 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
18364 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
18365 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
18366 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
18367 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
18368 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
18369 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
18370 gimple-low.c, gimple-ssa-isolate-paths.c,
18371 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
18372 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
18373 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
18374 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
18375 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
18376 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
18377 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
18378 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
18379 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
18380 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
18381 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
18382 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
18383 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
18384 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
18385 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
18386 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
18387 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
18388 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
18389 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
18390 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
18391 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
18392 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
18393 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
18394 web.c: Remove initializer for pass_data::has_execute.
18396 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
18398 * graphite-htab.h: Use hash_map instead of hash_table.
18399 * graphite-clast-to-gimple.c: Adjust.
18400 * passes.c: Use hash_map instead of hash_table.
18401 * sese.c: Likewise.
18402 * sese.h: Remove now unused code.
18404 2014-07-08 Sriraman Tallam <tmsriram@google.com>
18407 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
18410 2014-07-08 Jakub Jelinek <jakub@redhat.com>
18412 PR rtl-optimization/61673
18413 * combine.c (simplify_comparison): Test just mode's sign bit
18414 in tmode rather than the sign bit and any bits above it.
18416 2014-07-08 Roman Gareev <gareevroman@gmail.com>
18418 * graphite-isl-ast-to-gimple.c (generate_isl_context):
18419 Add __isl_give to the declaration.
18420 (generate_isl_schedule): Likewise.
18421 (scop_to_isl_ast): Likewise.
18423 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18425 * config/arm/arm.c (cortexa5_extra_costs): New table.
18426 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
18428 2014-07-08 Jakub Jelinek <jakub@redhat.com>
18430 PR tree-optimization/61725
18431 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
18432 range, use range_includes_zerop_p instead of integer_zerop on
18433 vr0->min, only use log2 of max if min is not negative.
18435 2014-07-08 Richard Biener <rguenther@suse.de>
18437 * tree-ssa-dom.h (loop_depth_of_name): Remove.
18438 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
18439 restriction on loop depth difference.
18440 (record_equality): Likewise.
18441 (propagate_rhs_into_lhs): Likewise. Simplify condition.
18442 (loop_depth_of_name): Remove.
18443 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
18444 restriction on loop depth difference.
18445 (init_copy_prop): Likewise.
18447 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
18449 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
18451 (walk_aliased_vdefs): Likewise.
18452 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
18453 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
18454 (detect_type_change_from_memory_writes): Check if entry was reached.
18456 2014-07-08 Richard Biener <rguenther@suse.de>
18458 PR tree-optimization/61681
18459 * tree-ssa-structalias.c (find_what_var_points_to): Expand
18460 NONLOCAL inside ESCAPED.
18462 2014-07-08 Richard Biener <rguenther@suse.de>
18464 PR tree-optimization/61680
18465 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
18466 Handle properly all read-write dependences with group accesses.
18468 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
18470 PR tree-optimization/61576
18471 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
18472 block containing reduction statement is predecessor of phi basi block.
18474 2014-07-08 Marek Polacek <polacek@redhat.com>
18477 * fold-const.c (round_up_loc): Change the parameter type.
18479 * fold-const.h (round_up_loc): Adjust declaration.
18480 * stor-layout.c (finalize_record_size): Check for too large types.
18482 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
18484 * symtab.c: Include calls.h.
18485 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
18487 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
18489 * config/rs6000/rs6000.c (output_vec_const_move): Handle
18490 little-endian code generation.
18491 * config/rs6000/spe.md (spe_evmergehi): Rename to...
18492 (vec_perm00_v2si): ... this. Handle little-endian code generation.
18493 (spe_evmergehilo): Rename to...
18494 (vec_perm01_v2si): ... this. Handle little-endian code generation.
18495 (spe_evmergelo): Rename to...
18496 (vec_perm11_v2si): ... this. Handle little-endian code generation.
18497 (spe_evmergelohi): Rename to...
18498 (vec_perm10_v2si): ... this. Handle little-endian code generation.
18499 (spe_evmergehi, spe_evmergehilo): New expanders.
18500 (spe_evmergelo, spe_evmergelohi): Likewise.
18501 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
18502 (*frob_tf_ti): Likewise.
18503 (*frob_<mode>_di_2): Likewise.
18504 (*frob_tf_di_8_2): Likewise.
18505 (*frob_di_<mode>): Likewise.
18506 (*frob_ti_tf): Likewise.
18507 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
18508 (*frob_ti_<mode>_8_2): Likewise.
18509 (*frob_ti_tf_2): Likewise.
18510 (mov_si<mode>_e500_subreg0): Rename to...
18511 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
18513 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
18514 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
18515 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
18516 the big endianness only.
18517 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
18518 (*mov_si<mode>_e500_subreg0_2): Rename to...
18519 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
18520 big big endianness only.
18521 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
18522 (*mov_si<mode>_e500_subreg4): Rename to...
18523 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
18525 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
18526 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
18527 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
18528 the big endianness only.
18529 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
18531 (*mov_si<mode>_e500_subreg4_2): Rename to...
18532 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
18534 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
18535 (*mov_sitf_e500_subreg8): Rename to...
18536 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
18538 (*mov_sitf_e500_subreg8_le): New instruction pattern.
18539 (*mov_sitf_e500_subreg8_2): Rename to...
18540 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
18542 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
18543 (*mov_sitf_e500_subreg12): Rename to...
18544 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
18546 (*mov_sitf_e500_subreg12_le): New instruction pattern.
18547 (*mov_sitf_e500_subreg12_2): Rename to...
18548 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
18550 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
18552 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
18554 * asan.c (instrument_strlen_call): Do not instrument first byte
18555 in strlen if already instrumented.
18557 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18559 * config/arm/arm.opt (mwords-little-endian): Delete.
18560 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
18561 of TARGET_LITTLE_WORDS.
18562 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
18563 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
18565 * doc/invoke.texi: Remove references to -mwords-little-endian.
18567 2014-07-07 Jakub Jelinek <jakub@redhat.com>
18569 * expmed.c (struct init_expmed_rtl): Change all fields but
18570 pow2 and cint from struct rtx_def to rtx.
18571 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
18572 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
18575 2014-07-06 Marek Polacek <polacek@redhat.com>
18578 * doc/invoke.texi: Document -Wsizeof-array-argument.
18580 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
18582 * wide-int.h (wide_int_storage): Change declaration from struct
18585 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
18587 * cgraph.c (cgraph_create_indirect_edge): Update call of
18588 get_polymorphic_call_info.
18589 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
18590 (possible_polymorphic_call_targets): Add parameter call.
18591 (decl_maybe_in_construction_p): New predicate.
18592 (get_polymorphic_call_info): Add parameter call;
18593 use decl_maybe_in_construction_p.
18594 * gimple-fold.c (fold_gimple_assign): Update use of
18595 possible_polymorphic_call_targets.
18596 (gimple_fold_call): Likewise.
18597 * ipa-prop.c: Inlcude calls.h
18598 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
18599 (param_type_may_change_p): New predicate.
18600 (detect_type_change_from_memory_writes): Break out from ...
18601 (detect_type_change): ... this one; use param_type_may_change_p.
18602 (detect_type_change_ssa): Use param_type_may_change_p.
18603 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
18605 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
18608 * config/arm/arm-protos.h (arm_legitimate_address_p,
18609 arm_is_constant_pool_ref): Add prototypes.
18610 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
18611 (arm_is_constant_pool_ref) New function.
18612 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
18613 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
18614 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
18615 operand. Remove pool_range and neg_pool_range attributes.
18616 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
18617 pool_range and neg_pool_range attributes.
18618 * config/arm/constraints.md (Uh): New constraint.
18619 (Uq): Don't allow constant pool references.
18621 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
18623 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
18624 (move_lo_quad_internal_be_<mode>): Likewise.
18625 (move_lo_quad_<mode>): Convert to define_expand.
18626 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
18627 (aarch64_simd_move_hi_quad_be_<mode>): New.
18628 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
18629 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
18630 (aarch64_combinez_be<mode>): New.
18631 (aarch64_combine<mode>): Convert to define_expand.
18632 (aarch64_combine_internal<mode>): New.
18633 (aarch64_simd_combine<mode>): Remove bogus RTL description.
18635 2014-07-04 Tom de Vries <tom@codesourcery.com>
18637 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
18638 combination of earlyclobber and read/write modifiers.
18640 2014-07-04 Tom de Vries <tom@codesourcery.com>
18642 * config/aarch64/aarch64-simd.md
18643 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
18645 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
18648 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
18650 2014-07-04 Jakub Jelinek <jakub@redhat.com>
18652 PR middle-end/61654
18653 * cgraphunit.c (expand_thunk): Call free_dominance_info.
18655 PR tree-optimization/61684
18656 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
18657 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
18659 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18660 Kito Cheng <kito@0xlab.org>
18661 Monk Chiang <sh.chiang04@gmail.com>
18663 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
18664 (nds32_symbol_load_store_p): Move to ...
18665 (nds32_fp_as_gp_check_available): Move to ...
18666 * config/nds32/nds32-fp-as-gp.c: ... here.
18667 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
18668 extern declaration.
18670 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18671 Kito Cheng <kito@0xlab.org>
18672 Monk Chiang <sh.chiang04@gmail.com>
18674 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
18675 (nds32_expand_store_multiple): Move to ...
18676 (nds32_expand_movmemqi): Move to ...
18677 * config/nds32/nds32-memory-manipulation.c: ... here.
18679 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18680 Kito Cheng <kito@0xlab.org>
18681 Monk Chiang <sh.chiang04@gmail.com>
18683 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
18684 (nds32_output_casesi_pc_relative): Move to ...
18685 (nds32_output_casesi): Move to ...
18686 (nds32_mem_format): Move to ...
18687 (nds32_output_16bit_store): Move to ...
18688 (nds32_output_16bit_load): Move to ...
18689 (nds32_output_32bit_store): Move to ...
18690 (nds32_output_32bit_load): Move to ...
18691 (nds32_output_32bit_load_s): Move to ...
18692 (nds32_output_stack_push): Move to ...
18693 (nds32_output_stack_pop): Move to ...
18694 * config/nds32/nds32-md-auxiliary.c: ... here.
18696 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18697 Ling-Hua Tseng <uranus@tinlans.org>
18699 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
18700 the purpose of this file.
18702 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18703 Kito Cheng <kito@0xlab.org>
18704 Monk Chiang <sh.chiang04@gmail.com>
18706 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
18707 (nds32_address_cost): Move implementation to ...
18708 * config/nds32/nds32-cost.c: ... here.
18709 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
18710 (nds32_address_cost_impl): Declare.
18712 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18713 Kito Cheng <kito@0xlab.org>
18714 Monk Chiang <sh.chiang04@gmail.com>
18716 * config/nds32/nds32.c
18717 (nds32_consecutive_registers_load_store_p): Move to ...
18718 (nds32_valid_multiple_load_store): Move to ...
18719 (nds32_valid_stack_push_pop): Move to ...
18720 (nds32_can_use_bclr_p): Move to ...
18721 (nds32_can_use_bset_p): Move to ...
18722 (nds32_can_use_btgl_p): Move to ...
18723 (nds32_can_use_bitci_p): Move to ...
18724 * config/nds32/nds32-predicates.c: ... here.
18726 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18727 Kito Cheng <kito@0xlab.org>
18728 Monk Chiang <sh.chiang04@gmail.com>
18730 * config/nds32/nds32.c
18731 (nds32_expand_builtin_null_ftype_reg): Move to ...
18732 (nds32_expand_builtin_reg_ftype_imm): Move to ...
18733 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
18734 (nds32_init_builtins): Move implementation to ...
18735 (nds32_expand_builtin): Move implementation to ...
18736 * config/nds32/nds32-intrinsic.c: ... here.
18737 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
18738 (nds32_expand_builtin_impl): Declare.
18740 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18741 Kito Cheng <kito@0xlab.org>
18742 Monk Chiang <sh.chiang04@gmail.com>
18744 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
18745 (nds32_emit_section_tail_template): Move to ...
18746 (nds32_emit_isr_jmptbl_section): Move to ...
18747 (nds32_emit_isr_vector_section): Move to ...
18748 (nds32_emit_isr_reset_conten): Move to ...
18749 (nds32_check_isr_attrs_conflict): Move to ...
18750 (nds32_construct_isr_vectors_information): Move to ...
18751 (nds32_asm_file_start): Move implementation to ...
18752 (nds32_asm_file_end): Move implementation to ...
18753 * config/nds32/nds32-isr.c: ... here.
18754 * config/nds32/nds32-protos.h
18755 (nds32_check_isr_attrs_conflict): Declare.
18756 (nds32_construct_isr_vectors_information): Declare.
18757 (nds32_asm_file_start_for_isr): Declare.
18758 (nds32_asm_file_end_for_isr): Declare.
18760 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
18761 Kito Cheng <kito@0xlab.org>
18762 Monk Chiang <sh.chiang04@gmail.com>
18764 * config.gcc (nds32*): Add new modules to extra_objs.
18765 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
18766 (nds32be-*-*): Likewise.
18767 * config/nds32/nds32-cost.c: New file.
18768 * config/nds32/nds32-fp-as-gp.c: New file.
18769 * config/nds32/nds32-intrinsic.c: New file.
18770 * config/nds32/nds32-isr.c: New file.
18771 * config/nds32/nds32-md-auxiliary.c: New file.
18772 * config/nds32/nds32-memory-manipulation.c: New file.
18773 * config/nds32/nds32-pipelines-auxiliary.c: New file.
18774 * config/nds32/nds32-predicates.c: New file.
18775 * config/nds32/t-nds32: New file.
18777 2014-07-03 Jakub Jelinek <jakub@redhat.com>
18779 PR tree-optimization/61682
18780 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
18781 using cases and when one of the operands is equal to 1.
18783 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
18785 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
18786 ashr<mode>3): Correct mode of operands[2].
18787 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
18788 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
18789 Correct mode of operands[2]. Fix split condition.
18791 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
18793 * arm.md (arch): Add armv6_or_vfpv3.
18794 (arch_enabled): Add test for the above.
18795 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
18797 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
18799 2014-07-03 Jakub Jelinek <jakub@redhat.com>
18801 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
18802 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
18803 HWI 1 and negate the unsigned value.
18804 * expmed.c (expand_sdiv_pow2): For modes wider than word always
18805 use AND instead of shift.
18806 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
18808 2014-07-03 Marek Polacek <polacek@redhat.com>
18810 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
18811 (-fsanitize=float-divide-by-zero): Move to the table with
18812 -fsanitize=undefined suboptions.
18813 (-fsanitize=float-cast-overflow): Likewise.
18815 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
18817 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
18818 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
18821 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18823 * loop-invariant.c (struct invariant): Add a new member: eqno;
18824 (find_identical_invariants): Update eqno;
18825 (create_new_invariant): Init eqno;
18826 (get_inv_cost): Compute comp_cost with eqno;
18828 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
18830 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
18831 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
18832 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
18833 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
18834 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
18836 2014-07-02 Christian Bruel <christian.bruel@st.com>
18840 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
18841 (make_preds_opaque): Delete.
18842 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
18843 (commit_mode_sets): New function.
18844 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
18845 Process all modes at once.
18846 * basic-block.h (pre_edge_lcm_avs): Declare.
18847 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
18848 Call clear_aux_for_edges. Fix comments.
18849 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
18850 (pre_edge_rev_lcm): Idem.
18851 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
18853 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
18854 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
18856 * config/i386/i386.c (x96_emit_mode_set): Idem.
18857 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
18858 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
18859 (fpscr_toggle) Disallow from delay slot.
18860 * target.def (emit_mode_set): Add prev_mode parameter.
18861 * doc/tm.texi: Regenerate.
18863 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18865 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
18868 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
18870 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
18871 vtable_pointer_value_to_vtable): Constify.
18872 (contains_polymorphic_type_p): Declare.
18873 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
18874 vtable_pointer_value_to_vtable): Constify.
18875 (contains_polymorphic_type_p): New predicate.
18876 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
18878 (ipa_set_ancestor_jf): Likewise.
18879 (detect_type_change): Return false in easy cases.
18880 (compute_complex_assign_jump_func): Require type to contain
18882 (compute_known_type_jump_func): Likewise.
18884 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
18886 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
18888 (type_in_anonymous_namespace_p): Constify argument.
18889 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
18890 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
18891 (main_odr_variant): New function.
18892 (hash_type_name): Make static; update assert; do not ICE on
18894 (types_same_for_odr): Bring here from tree.c; simplify and remove
18895 old structural comparing code that doesn't work for templates.
18896 (odr_hasher::equal): Update assert.
18897 (add_type_duplicate): Return true when bases should be computed;
18898 replace incomplete loader by complete; do not output duplicated
18899 warnings; do not ICE on non-records; set odr_violated flag.
18900 (get_odr_type): Be ready to replace incomplete type by complete
18901 one; work on ODR variants instead of main variants; reorder item
18902 in array so bases have still smaller indexes.
18903 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
18904 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
18906 2014-07-01 Cary Coutant <ccoutant@google.com>
18908 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
18910 (resolve_addr_in_expr): When replacing the rtx in a location list
18911 entry, get a new address table entry.
18912 (dwarf2out_finish): Call index_location_lists even if there are no
18913 addr_index_table entries yet.
18915 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
18917 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
18918 change for not being obvious.
18920 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
18922 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
18925 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18927 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
18928 (vcagt_f64): Likewise.
18929 (vcale_f64): Likewise.
18930 (vcaled_f64): Likewise.
18931 (vcales_f32): Likewise.
18932 (vcalt_f64): Likewise.
18933 (vcaltd_f64): Likewise.
18934 (vcalts_f32): Likewise.
18936 2014-07-01 Marek Polacek <polacek@redhat.com>
18938 * doc/invoke.texi: Document -Wint-conversion.
18940 2014-07-01 Marek Polacek <polacek@redhat.com>
18943 * doc/invoke.texi: Document -Wincompatible-pointer-types.
18945 2014-07-01 Martin Liska <mliska@suse.cz>
18947 IPA REF alias refactoring
18948 * cgraph.h (iterate_direct_aliases): New function.
18949 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
18950 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
18951 FOR_EACH_ALIAS added.
18952 (cgraph_for_node_and_aliases): Likewise.
18953 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
18954 * ipa-inline.c (reset_edge_caches): Likewise.
18955 (update_caller_keys): Likewise.
18956 * trans-mem.c (ipa_tm_execute): Likewise.
18957 *varpool.c (varpool_analyze_node): Likewise.
18958 (varpool_for_node_and_aliases): Likewise.
18959 * ipa-ref.h (first_alias): New function.
18960 (last_alias): Likewise.
18961 (has_aliases_p): Likewise.
18962 * ipa-ref.c (ipa_ref::remove_reference): Removal function
18963 is sensitive to IPA_REF_ALIASes.
18964 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
18965 are put at the beginning of the list.
18966 (symtab_node::iterate_direct_aliases): New function.
18968 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
18971 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
18973 (write_ts_type_common_tree_pointers): Do not stream fields not set
18974 for incomplete types; do not stream duplicated fields for variants;
18975 sanity check that variant and type match.
18976 (write_ts_type_non_common_tree_pointers): Likewise.
18977 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
18978 TYPE_SIZE whether type is complete.
18979 (lto_input_ts_type_common_tree_pointers): Do same changes as in
18980 write_ts_type_common_tree_pointers
18981 (lto_input_ts_type_non_common_tree_pointers): Likewise.
18983 2014-06-30 Joseph Myers <joseph@codesourcery.com>
18985 * var-tracking.c (add_stores): Return instead of asserting if old
18986 and new values for conditional store are the same.
18988 2014-06-30 Richard Henderson <rth@redhat.com>
18992 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
18993 the cfg if there were any changes.
18994 * passes.def: Revert move of peephole2 after reorder_blocks;
18995 move duplicate_computed_gotos before peephole2.
18997 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
18999 * except.c (emit_note_eh_region_end): New helper function.
19000 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
19001 emit EH_REGION_END note.
19002 * jump.c (cleanup_barriers): Do not split a call and its
19003 corresponding CALL_ARG_LOCATION note.
19005 2014-06-30 Jeff Law <law@redhat.com>
19007 PR tree-optimization/61607
19008 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
19009 deeper into the SSA_NAME_VALUE chain.
19011 2014-06-30 Marek Polacek <polacek@redhat.com>
19013 * convert.c (convert_to_integer): Don't instrument conversions if the
19014 function has no_sanitize_undefined attribute.
19015 * ubsan.c: Don't run the ubsan pass if the function has
19016 no_sanitize_undefined attribute.
19018 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19020 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
19021 -fsanitize=undefined suboptions.
19023 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
19025 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
19026 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
19027 against bigendian and adjust indices.
19029 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19031 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
19033 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
19036 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
19037 Add alternative; make early clobber. Adjust both split patterns
19038 to use operand 0 as the working register.
19040 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19042 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
19043 as ira_object_id_map might be NULL, or 1.
19045 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19047 * loop-invariant.c (get_inv_cost): Handle register class.
19048 (gain_for_invariant): Check the register pressure of the inv
19049 and its overlapped register class, other than all.
19051 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19053 * doc/invoke.texi (Optimize Options): Fix descriptions of
19054 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
19056 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
19058 * doc/extend.texi (Function Attributes): Update 'naked' attribute
19061 2014-06-29 Tobias Grosser <tobias@grosser.es>
19064 * graphite-isl-ast-to-gimple.c: Add missing guards.
19066 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19068 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
19069 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
19070 * flag-types.h: Add new enum fgraphite_generator.
19071 * graphite-isl-ast-to-gimple.c: New.
19072 * graphite-isl-ast-to-gimple.h: New.
19073 * graphite.c (graphite_transform_loops): Add choice of Graphite
19074 code generator, which depends on flag_graphite_code_gen.
19076 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19078 * graphite-dependences.c (subtract_commutative_associative_deps):
19079 Add NULL checking of the following variables: must_raw_no_source,
19080 may_raw_no_source, must_war_no_source, may_war_no_source,
19081 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
19082 must_war, may_war, must_waw, may_waw.
19084 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19086 * graphite-clast-to-gimple.c: gloog is renamed to
19087 graphite_regenerate_ast_cloog. gloog_error is renamed to
19088 graphite_regenerate_error.
19089 * graphite-clast-to-gimple.h: The definition of the struct
19090 bb_pbb_def is moved to graphite-htab.h.
19091 Add inclusion of the hash-table.h.
19092 * graphite-htab.h: The declaration of the function gloog is moved
19093 to graphite-clast-to-gimple.h and renamed to
19094 graphite_regenerate_ast_cloog.
19095 * graphite.c (graphite_transform_loops): gloog is renamed
19096 to graphite_regenerate_ast_cloog.
19098 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19100 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19102 (write_ts_type_common_tree_pointers): Do not stream fields not set
19103 for incomplete types; do not stream duplicated fields for variants;
19104 sanity check that variant and type match.
19105 (write_ts_type_non_common_tree_pointers): Likewise.
19106 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19107 TYPE_SIZE whether type is complete.
19108 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19109 write_ts_type_common_tree_pointers
19110 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19112 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19114 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
19116 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19118 * tree-inline.c (remap_type_1): Do not duplicate fields
19119 that are shared in between type and its main variant.
19121 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19123 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
19125 (ipa_set_ancestor_jf) Likewise.
19126 (check_stmt_for_type_change): Check that we work on main variant.
19127 (detect_type_change): Look into main variant.
19128 (compute_known_type_jump_func): Check that main variant has BINFO.
19130 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19132 * ipa-devirt.c (set_type_binfo): New function.
19133 (add_type_duplicate): Use it.
19134 (get_odr_type): Sanity check that binfos points to main variants.
19135 (get_class_context): Be sure the context's outer_type is main variant.
19136 (contains_type_p): Walk main variant.
19137 (get_polymorphic_call_info_for_decl): Set outer_type to be
19139 (get_polymorphic_call_info): Likewise.
19140 (possible_polymorphic_call_targets): Sanity check that we operate
19143 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19145 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
19147 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
19149 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
19150 accidental change due to wide-int branch merge.
19152 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19154 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
19155 compressed debug support.
19156 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
19157 * configure: Regenerate.
19158 * config.in: Regenerate.
19159 * common.opt (compressed_debug_sections): New enum.
19160 (gz, gz=): New options.
19161 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
19162 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
19163 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
19164 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
19165 LINK_COMPRESS_DEBUG_SPEC.
19166 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
19167 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
19168 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
19169 (Debugging Options): Document -gz[=type].
19171 2014-06-27 Martin Jambor <mjambor@suse.cz>
19174 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
19175 args_to_skip, use those from node instead. Copy args_to_skip and
19176 combined_args_to_skip from node to the new thunk.
19177 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
19178 (cgraph_create_virtual_clone): Moved computation of
19179 combined_args_to_skip...
19180 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
19182 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
19184 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
19185 redundant diagnostic machinary.
19187 2014-06-27 Richard Biener <rguenther@suse.de>
19189 * tree-ssa-math-opts.c (bswap_replace): Fix
19190 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
19192 2014-06-27 Martin Liska <mliska@suse.cz>
19194 * gimple.h (gimple_location_safe): New function introduced.
19195 * cgraphunit.c (walk_polymorphic_call_targets): Usage
19196 of gimple_location_safe replaces gimple_location.
19197 (gimple_fold_call): Likewise.
19198 * ipa-devirt.c (ipa_devirt): Likewise.
19199 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
19200 * ipa.c (walk_polymorphic_call_targets): Likewise.
19201 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
19203 2014-06-27 Jakub Jelinek <jakub@redhat.com>
19205 PR tree-optimization/57233
19206 PR tree-optimization/61299
19207 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
19209 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
19210 would be lowered to scalar shifts, check if corresponding
19211 shifts and vector BIT_IOR_EXPR are supported and don't lower
19212 or lower just to narrower vector type in that case.
19213 * expmed.c (expand_shift_1): Fix up handling of vector
19214 shifts and rotates.
19216 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
19219 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
19221 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
19223 * doc/invoke.texi (-fsemantic-interposition): Document.
19224 * common.opt (fsemantic-interposition): New flag.
19225 * varasm.c (decl_replaceable_p): Use it.
19227 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19230 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
19231 extraction other than index 3.
19233 2014-06-26 Teresa Johnson <tejohnson@google.com>
19235 * doc/invoke.texi: Fix typo.
19236 * dumpfile.c: Add support for documented -fdump-* options
19237 optimized/missed/note/optall.
19239 2014-06-26 Martin Jambor <mjambor@suse.cz>
19241 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
19242 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
19243 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
19244 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
19245 * opts.c (default_options_optimization): Set
19246 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
19247 * doc/invoke.texi (allow-load-data-races)
19248 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
19249 (allow-store-data-races): Document the new default.
19251 2014-06-26 Martin Jambor <mjambor@suse.cz>
19253 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
19254 renamed to ipa_impossible_devirt_target. Fix typo.
19255 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
19256 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
19257 ipa_impossible_devirt_target.
19259 2014-06-26 Richard Biener <rguenther@suse.de>
19261 PR tree-optimization/61607
19262 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
19263 explaining why we restrict copies on loop depth.
19264 * tree-ssa-dom.c (cprop_operand): Remove restriction on
19266 (record_equivalences_from_phis): Instead add it here.
19268 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
19270 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
19271 (LTO_WRAPPER_OBJS): New variable.
19272 (lto-wrapper$(exeext)): Use it.
19273 * collect2.c: Include "collect-utils.h".
19274 (verbose, debug): Remove variables.
19275 (at_file_supplied): No longer static.
19276 (tool_name): New variable.
19277 (do_wait, fork_execute, maybe_unlink): Don't declare.
19278 (tool_cleanup): No longer static.
19279 (notice): Remove function.
19280 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
19281 fork_execute calls.
19282 (collect_wait, do_wait, collect_execute): Remove functions.
19283 (maybe_unlink): No longer static.
19284 * collect2.h (verbose, debug): Don't declare.
19285 (at_file_supplied): Declare.
19286 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
19288 (collect_execute): Replace with implementation from collect2, plus a
19289 new arg use_atfile. All callers changed.
19290 (collect_wait): Replace with implementation from collect2.
19291 (maybe_unlink_file): Remove function.
19292 (fork_execute): Replace with implementation from collect2, plus a
19293 new arg use_atfile. All callers changed.
19294 (do_wait): Add call to utils_cleanup to the error path.
19295 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
19296 (tool_cleanup): Adjust declarations.
19297 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
19298 * tlink.c: Include "collect-utils.h".
19299 (tlink_execute): New arg use_atfile. All callers changed.
19300 (tlink_init, tlink_execute): Remove declarations.
19302 * collect-utils.c (save_temps): New variable.
19303 (do_wait): Use it instead of debug. Use fatal_error.
19304 * collect-utils.h (save_temps): Declare.
19305 * collect2.c (verbose): Rename from vflag. All uses changed.
19306 (tool_cleanup): New function, copied from collect_atexit.
19307 (collect_atexit, handler): Just call it.
19308 * collect2.h (verbose): Declaration renamed from vflag.
19309 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
19312 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
19313 (lto-wrapper$(exeext)): Link with collect-utils.o.
19314 * collect-utils.c: New file.
19315 * collect-utils.h: New file.
19316 * lto-wrapper.c: Include "collect-utils.h".
19317 (args_name): Delete variable.
19318 (tool_name): New variable.
19319 (tool_cleanup): New function.
19320 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
19321 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
19322 (fork_execute): Remove functions.
19324 2014-06-26 Nick Clifton <nickc@redhat.com>
19326 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
19328 * doc/extend.texi (Function Attributes): Fix typo in description
19329 of RX vector attribute.
19331 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
19333 * config.gcc (supported_defaults): Error when passing either
19334 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
19336 2014-06-26 Richard Biener <rguenther@suse.de>
19338 * tree-ssa-dom.c (cprop_operand): Remove restriction on
19339 propagating volatile pointers.
19341 2014-06-26 Richard Biener <rguenther@suse.de>
19343 PR tree-optimization/61607
19344 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
19345 loop if we redirected its latch edge.
19346 (thread_block_1): Do not cancel loops prematurely.
19348 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
19350 * toplev.c (backend_init_target): Move init_emit_regs and
19352 (backend_init) ... here; skip ira_init_once and backend_init_target.
19353 (target_reinit) ... and here; clear
19354 this_target_rtl->lang_dependent_initialized.
19355 (lang_dependent_init_target): Clear
19356 this_target_rtl->lang_dependent_initialized;
19357 break out rtl initialization to ...
19358 (initialize_rtl): ... here; call also backend_init_target
19360 * toplev.h (initialize_rtl): New function.
19361 * function.c: Include toplev.h
19362 (init_function_start): Call initialize_rtl.
19363 * rtl.h (target_rtl): Add target_specific_initialized,
19364 lang_dependent_initialized.
19366 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
19367 Jakub Jelinek <jakub@redhat.com>
19369 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
19371 2014-06-25 Tom de Vries <tom@codesourcery.com>
19373 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
19375 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
19377 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
19378 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
19379 Issue a strict overflow warning if appropriate.
19381 2014-06-25 Martin Liska <mliska@suse.cz>
19383 IPA REF refactoring
19384 * Makefile.in: Removed header file (ipa-ref-inline.h).
19385 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
19387 (cgraph_speculative_call_info): Likewise.
19388 (cgraph_for_node_thunks_and_aliases): Likewise.
19389 (cgraph_for_node_and_aliases): Likewise.
19390 (verify_cgraph_node): Likewise.
19391 * cgraph.h: Batch of IPA REF functions become member functions of
19392 symtab_node: add_reference, maybe_add_reference, clone_references,
19393 clone_referring, clone_reference, find_reference,
19394 remove_stmt_references, remove_all_references,
19395 remove_all_referring, dump_references, dump_referring,
19396 has_alias_p, iterate_reference, iterate_referring.
19397 * cgraphbuild.c (record_reference): New IPA REF function used.
19398 (record_type_list): Likewise.
19399 (record_eh_tables): Likewise.
19400 (mark_address): Likewise.
19401 (mark_load): Likewise.
19402 (mark_store): Likewise.
19403 (pass_build_cgraph_edges): Likewise.
19404 (rebuild_cgraph_edge): Likewise.
19405 (cgraph_rebuild_references): Likewise.
19406 (pass_remove_cgraph_callee_edges): Likewise.
19407 * cgraphclones.c (cgraph_clone_node): Likewise.
19408 (cgraph_create_virtual_clone): Likewise.
19409 (cgraph_materialize_clone): Likewise.
19410 (cgraph_materialize_all_clones): Likewise.
19411 * cgraphunit.c (cgraph_reset_node): Likewise.
19412 (cgraph_reset_node): Likewise.
19413 (analyze_function): Likewise.
19414 (assemble_thunks_and_aliases): Likewise.
19415 (expand_function): Likewise.
19416 * ipa-comdats.c (propagate_comdat_group): Likewise.
19417 (enqueue_references): Likewise.
19418 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
19419 (create_specialized_node): Likewise.
19420 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
19421 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
19422 * ipa-inline.c (reset_edge_caches): Likewise.
19423 (update_caller_keys): Likewise.
19424 (execute): Likewise.
19425 * ipa-prop.c (remove_described_reference): Likewise.
19426 (propagate_controlled_uses): Likewise.
19427 (ipa_edge_duplication_hook): Likewise.
19428 (ipa_modify_call_arguments): Likewise.
19429 * ipa-pure-const.c (propagate_pure_const): Likewise.
19430 * ipa-ref-inline.h: Header file removed, functions moved
19431 to symtab_node class.
19432 * ipa-ref.c (remove_reference): New class member function.
19433 (cannot_lead_to_return): New class member function.
19434 (referring_ref_list): Likewise.
19435 (referred_ref_list): Likewise.
19436 Rest of functions moved to symtab_node class.
19437 * ipa-ref.h: New member functions remove_reference,
19438 cannot_lead_to_return, referring_ref_list, referred_ref_list added
19440 ipa_ref_list class has new member functions: first_reference,
19441 first_referring, clear, nreferences.
19442 * ipa-reference.c (analyze_function): New IPA REF function used.
19443 (write_node_summary_p): Likewise.
19444 (ipa_reference_write_optimization_summary): Likewise.
19445 * ipa-split.c (split_function): Likewise.
19446 * ipa-utils.c (ipa_reverse_postorder): Likewise.
19447 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
19448 (function_and_variable_visibility): Likewise.
19449 * ipa.c (has_addr_references_p): Likewise.
19450 (process_references): Argument type changed.
19451 (symtab_remove_unreachable_nodes): New IPA REF function used.
19452 (process_references): Likewise.
19453 (set_writeonly_bit): Likewise.
19454 * lto-cgraph.c: Implementation of new symtab_node member functions
19455 that uses new IPA REF functions.
19456 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
19458 * lto-streamer-out.c (output_symbol_p): Likewise.
19459 * lto-streamer.h (referenced_from_this_partition_p): Argument type
19461 * symtab.c: Implementation of new IPA REF API.
19462 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
19463 (ipa_tm_create_version): Likewise.
19464 (ipa_tm_execute): Likewise.
19465 * tree-emutls.c (gen_emutls_addr): Likewise.
19466 * tree-inline.c (copy_bb): Likewise.
19467 (delete_unreachable_blocks_update_callgraph): Likewise.
19468 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
19469 (varpool_for_node_and_aliases): Likewise.
19471 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
19473 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
19475 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
19478 * fold-const.c (fold_checksum_tree): Use a hash_table of const
19479 tree_node * instead of tree_node *.
19481 (print_fold_checksum): Likewise.
19482 (fold_check_failed): Likewise.
19483 (debug_fold_checksum): Likewise.
19484 (fold_build1_stat_loc): Likewise.
19485 (fold_build2_stat_loc): Likewise.
19486 (fold_build3_stat_loc): Likewise.
19487 (fold_build_call_array_loc): Likewise.
19489 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
19491 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
19492 implementation with call to...
19493 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
19495 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
19498 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
19500 PR tree-optimization/57742
19501 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
19502 after replacing the statement.
19504 2014-06-25 Nick Clifton <nickc@redhat.com>
19506 * config/v850/v850.c (GHS_default_section_names): Change to const
19508 (GHS_current_section_names): Likewise.
19509 (v850_insert_attributes): Do not build strings, just assign the
19510 names directly. Change the type of 'chosen_section' to const
19512 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
19513 directly to the array entry.
19514 * config/v850/v850.h (GHS_default_section_names): Change to const
19516 (GHS_current_section_names): Likewise.
19518 2014-06-25 Jakub Jelinek <jakub@redhat.com>
19520 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
19521 (LANG_HOOKS_DECLS): Add it.
19522 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
19524 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
19525 * langhooks.h (struct lang_hooks_for_decls): Add
19526 omp_clause_linear_ctor hook.
19527 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
19528 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
19529 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
19530 combined simd loop use omp_clause_linear_ctor hook.
19532 2014-06-24 Cong Hou <congh@google.com>
19534 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
19535 pattern recognition.
19536 (type_conversion_p): PROMOTION is true if it's a type promotion
19537 conversion, and false otherwise. Return true if the given expression
19538 is a type conversion one.
19539 * tree-vectorizer.h: Adjust the number of patterns.
19540 * tree.def: Add SAD_EXPR.
19541 * optabs.def: Add sad_optab.
19542 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
19543 * expr.c (expand_expr_real_2): Likewise.
19544 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
19545 * gimple.c (get_gimple_rhs_num_ops): Likewise.
19546 * optabs.c (optab_for_tree_code): Likewise.
19547 * tree-cfg.c (estimate_operator_cost): Likewise.
19548 * tree-ssa-operands.c (get_expr_operands): Likewise.
19549 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
19550 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
19551 * doc/generic.texi: Add document for SAD_EXPR.
19552 * doc/md.texi: Add document for ssad and usad.
19554 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19556 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
19557 qualification in cast.
19559 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
19561 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
19562 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
19563 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
19564 (tree_function_decl): ... here.
19565 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
19566 streaming of vindex to ...
19567 (write_ts_function_decl_tree_pointers): ... here.
19568 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
19569 Do not stream DECL_VINDEX.
19570 (lto_input_ts_function_decl_tree_pointers): Stream it here.
19572 2014-06-24 Catherine Moore <clm@codesourcery.com>
19573 Sandra Loosemore <sandra@codesourcery.com>
19575 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
19576 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
19577 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
19579 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
19581 * doc/invoke.texi (Warning Options): Remove duplicated
19582 -Wmaybe-uninitialized.
19584 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
19586 PR tree-optimization/57742
19587 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
19588 (handle_builtin_malloc, handle_builtin_memset): New functions.
19589 (strlen_optimize_stmt): Call them.
19590 * passes.def: Move strlen after loop+dom but before vrp.
19592 2014-06-24 Jakub Jelinek <jakub@redhat.com>
19595 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
19596 model family 6 CPU with has_longmode never use a CPU without
19599 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
19602 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
19605 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19607 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
19608 * dominance.c (iterate_fix_dominators): Use hash_map instead of
19610 * hash-map.h: New file.
19611 * ipa-comdats.c: Use hash_map instead of pointer_map.
19613 * lto-section-out.c: Adjust.
19614 * lto-streamer.h: Replace pointer_map with hash_map.
19615 * symtab.c (verify_symtab): Likewise.
19616 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
19617 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
19618 * tree-streamer.h: Likewise.
19619 * tree-streamer.c: Adjust.
19620 * pointer-set.h: Remove pointer_map.
19622 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19624 * hash-table.h: Add a template arg to choose between storing values
19625 and storing pointers to values, and then provide partial
19626 specializations for both.
19627 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
19628 should store, not the type values should point to.
19629 * tree-into-ssa.c (var_info_hasher): Likewise.
19630 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
19631 * tree-complex.c: Adjust.
19632 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
19633 table instead of int_tree_map *.
19634 * tree-parloops.c: Adjust.
19635 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
19636 type is being stored.
19637 * tree-vectorizer.c: Adjust.
19639 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
19641 * hash-table.h: Remove a layer of indirection from hash_table so that
19642 it contains the hash table's data instead of a pointer to the data.
19643 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
19644 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
19645 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
19646 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
19647 fold-const.c, gcse.c, ggc-common.c,
19648 gimple-ssa-strength-reduction.c, gimplify.c,
19649 graphite-clast-to-gimple.c, graphite-dependences.c,
19650 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
19651 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
19652 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
19653 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
19654 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
19655 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
19656 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
19657 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
19658 tree-ssa-live.c, tree-ssa-loop-im.c,
19659 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
19660 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
19661 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
19662 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
19663 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
19664 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
19665 vtable-verify.c, vtable-verify.h: Adjust.
19667 2014-06-24 Richard Biener <rguenther@suse.de>
19669 PR tree-optimization/61572
19670 * tree-ssa-sink.c (statement_sink_location): Do not sink
19671 loads from hard registers.
19673 2014-06-24 Jakub Jelinek <jakub@redhat.com>
19675 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
19676 not mentioned in clauses use private clause if the iterator is
19677 declared in #pragma omp for simd, and when adding lastprivate
19678 instead, add it to the outer #pragma omp for too. Diagnose
19679 if the variable is private in outer context. For simd collapse > 1
19680 loops, replace all iterators with temporaries.
19681 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
19682 same even in collapse > 1 loops.
19684 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
19685 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
19687 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
19688 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
19690 (gimplify_adjust_omp_clauses): Likewise.
19691 * omp-low.c (lower_rec_simd_input_clauses,
19692 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
19693 safelen the same as safelen(1).
19694 * tree-nested.c (convert_nonlocal_omp_clauses,
19695 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
19696 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
19697 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
19698 Fixup handling of GIMPLE_OMP_TARGET.
19699 (convert_tramp_reference_stmt, convert_gimple_call): Handle
19702 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
19704 PR tree-optimization/61554
19705 * tree-ssa-propagate.c: Include "bitmap.h".
19706 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
19707 properly update constructor/destructor.
19708 (substitute_and_fold_dom_walker::before_dom_children):
19709 Remove call to gimple_purge_dead_eh_edges, add bb->index to
19710 need_eh_cleaup instead.
19711 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
19714 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
19716 * varpool.c (dump_varpool_node): Dump used_by_single_function.
19717 * tree-pass.h (make_pass_ipa_single_use): New pass.
19718 * cgraph.h (used_by_single_function): New flag.
19719 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
19721 * passes.def (pass_ipa_single_use): Scedule.
19722 * ipa.c (BOTTOM): New macro.
19723 (meet): New function
19724 (propagate_single_user): New function.
19725 (ipa_single_use): New function.
19726 (pass_data_ipa_single_use): New pass.
19727 (pass_ipa_single_use): New pass.
19728 (pass_ipa_single_use::gate): New gate.
19729 (make_pass_ipa_single_use): New function.
19731 2014-06-23 Kai Tietz <ktietz@redhat.com>
19734 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
19735 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
19737 2014-06-23 Richard Biener <rguenther@suse.de>
19739 * tree-ssa-loop.c (gate_loop): New function.
19740 (pass_tree_loop::gate): Call it.
19741 (pass_data_tree_no_loop, pass_tree_no_loop,
19742 make_pass_tree_no_loop): New.
19743 * tree-vectorizer.c: Include tree-scalar-evolution.c
19744 (pass_slp_vectorize::execute): Initialize loops and SCEV if
19746 (pass_slp_vectorize::clone): New method.
19747 * timevar.def (TV_TREE_NOLOOP): New.
19748 * tree-pass.h (make_pass_tree_no_loop): Declare.
19749 * passes.def (pass_tree_no_loop): New pass group with
19752 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
19755 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
19756 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
19758 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
19760 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
19761 "yes" where needed.
19763 2014-06-23 Alan Modra <amodra@gmail.com>
19766 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
19767 to zero on debug statements.
19769 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
19772 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
19773 Ignore third operand if present by marking qualifier_internal.
19775 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
19777 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
19779 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
19780 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
19781 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
19782 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
19783 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
19784 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
19785 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
19786 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
19787 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
19788 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
19789 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
19790 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
19791 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
19792 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
19793 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
19794 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
19795 logic in GCC vector extensions
19797 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
19798 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
19799 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
19800 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
19801 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
19802 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
19803 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
19804 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
19805 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
19806 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
19808 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
19810 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
19813 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
19814 (vget_low_s64): Use __GET_LOW macro.
19815 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
19816 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
19817 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
19818 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
19819 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
19821 (vcombine_s64): Use GCC vector extensions; remove cast.
19822 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
19823 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
19824 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
19825 Fix type signature; remove cast.
19827 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
19830 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
19832 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
19834 (BUILTIN_VD1): New.
19835 (BUILTIN_VD_RE): Remove.
19836 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
19837 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
19838 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
19839 variant but not df.
19840 (vreinterpretv1df*, vreinterpret*v1df): New.
19841 (vreinterpretdf*, vreinterpret*df): Remove.
19842 * config/aarch64/aarch64-simd.md (aarch64_create,
19843 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
19844 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
19846 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
19847 (vcreate_f64): Remove cast, use v1df builtin.
19848 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
19849 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
19850 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
19851 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
19852 vmov_n_f64, vst1_f64): Use gcc vector extensions.
19853 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
19854 add range check using __builtin_aarch64_im_lane_boundsi.
19855 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
19856 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
19857 type signature, use gcc vector extensions.
19858 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
19859 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
19860 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
19861 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
19862 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
19863 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
19864 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
19865 vreinterpret_u64_f64): Use v1df builtin not df.
19867 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
19869 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
19872 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
19874 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
19877 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19879 * loop-invariant.c (pre_check_invariant_p): New function.
19880 (find_invariant_insn): Call pre_check_invariant_p.
19882 2014-06-22 Richard Henderson <rth@redhat.com>
19885 * compare-elim.c (struct comparison): Add eh_note.
19886 (find_comparison_dom_walker::before_dom_children): Don't eliminate
19887 a redundant comparison in a different EH region. Purge EH edges if
19890 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19892 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
19893 (var_shift): Use it.
19894 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
19895 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19896 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19897 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19898 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19899 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
19900 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
19901 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
19902 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
19903 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
19904 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
19905 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
19906 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
19907 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
19908 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
19909 *rotldi3_internal15be): Use the new attribute. Merge register and
19910 integer alternatives.
19912 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19914 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
19915 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
19916 split, *ashrdi3_internal3 and split): Delete, merge into...
19917 (ashr<mode>3): New expander.
19918 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
19919 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
19921 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19923 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
19924 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
19925 *rotldi3_internal3 and split): Delete, merge into...
19926 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
19927 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
19928 Use "rotlw" extended mnemonic.
19930 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19932 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
19933 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
19934 and split, *ashldi3_internal3 and split): Delete, merge into...
19935 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
19936 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
19938 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19940 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
19941 (lshrsi3, two anonymous define_insns and define_splits,
19942 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
19943 *lshrdi3_internal3 and split): Delete, merge into...
19944 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
19945 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
19947 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
19949 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
19950 Remove "O" alternative.
19952 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
19954 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
19955 (mips_move_from_gpr_cost): Likewise.
19956 (mips_register_move_cost): Update accordingly.
19957 (mips_secondary_reload_class): Remove name of in_p.
19959 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
19962 * config/i386/i386.md (x86_64_shrd, x86_shrd,
19963 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
19965 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19967 * config/nios2/nios2.c: Include "builtins.h".
19969 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
19971 * cgraph.h (tls_model_names): New variable.
19972 * print-tree.c (print_node): Simplify.
19973 * varpool.c (tls_model_names): New variable.
19974 (dump_varpool_node): Output tls model.
19976 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
19978 * ipa-visibility.c (function_and_variable_visibility): Disable
19979 temporarily local aliases for some targets.
19981 2014-06-20 Marek Polacek <polacek@redhat.com>
19983 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
19984 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
19985 into SANITIZE_UNDEFINED.
19986 * doc/invoke.texi: Describe -fsanitize=bounds.
19987 * gimplify.c (gimplify_call_expr): Add gimplification of internal
19988 functions created in the FEs.
19989 * internal-fn.c: Move "internal-fn.h" after "tree.h".
19990 (expand_UBSAN_BOUNDS): New function.
19991 * internal-fn.def (UBSAN_BOUNDS): New internal function.
19992 * internal-fn.h: Don't define internal functions here.
19993 * opts.c (common_handle_option): Add -fsanitize=bounds.
19994 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
19995 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
19996 * tree-core.h: Define internal functions here.
19997 (struct tree_base): Add ifn field.
19998 * tree-pretty-print.c: Include "internal-fn.h".
19999 (dump_generic_node): Handle functions without CALL_EXPR_FN.
20000 * tree.c (get_callee_fndecl): Likewise.
20001 (build_call_expr_internal_loc): New function.
20002 * tree.def (CALL_EXPR): Update description.
20003 * tree.h (CALL_EXPR_IFN): Define.
20004 (build_call_expr_internal_loc): Declare.
20005 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
20007 (ubsan_type_descriptor): Change bool parameter to enum
20008 ubsan_print_style. Adjust the code. Add handling of
20010 (ubsan_expand_bounds_ifn): New function.
20011 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
20012 (ubsan_build_overflow_builtin): Likewise.
20013 (instrument_bool_enum_load): Likewise.
20014 (ubsan_instrument_float_cast): Likewise.
20015 * ubsan.h (enum ubsan_print_style): New enum.
20016 (ubsan_expand_bounds_ifn): Declare.
20017 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
20019 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
20021 * config/rs6000/rs6000.md: Append `DONE' to preparation
20022 statements of `bswap' pattern splitters.
20024 2014-06-20 Tom de Vries <tom@codesourcery.com>
20026 * target.def (call_fusage_contains_non_callee_clobbers): Update
20028 * doc/tm.texi: Regenerate.
20030 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20031 Max Ostapenko <m.ostapenko@partner.samsung.com>
20034 * asan.c (instrument_strlen_call): Fixed instrumentation of
20037 2014-06-20 Martin Jambor <mjambor@suse.cz>
20040 * ipa-prop.c (impossible_devirt_target): New function.
20041 (try_make_edge_direct_virtual_call): Use it, also instead of
20044 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20045 Max Ostapenko <m.ostapenko@partner.samsung.com>
20048 * asan.c (build_check_stmt): Add condition.
20050 2014-06-20 Martin Jambor <mjambor@suse.cz>
20053 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
20056 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20058 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
20060 (VCONQ): Make comment more helpful.
20062 * config/aarch64/aarch64-simd.md
20063 (aarch64_sqdmulh_lane<mode>):
20064 Use VCOND for operands 2. Update lane checking and flipping logic.
20065 (aarch64_sqrdmulh_lane<mode>): Likewise.
20066 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
20067 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
20068 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
20069 attribute of operand 3 to VCOND.
20070 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
20071 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
20072 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
20073 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
20074 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
20075 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
20077 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
20078 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
20079 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
20080 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
20081 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
20082 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
20083 operand to VCOND. Update lane flipping and bounds checking logic.
20084 (aarch64_sqdmlal2_lane<mode>): Likewise.
20085 (aarch64_sqdmlsl_lane<mode>): Likewise.
20086 (aarch64_sqdmull_lane<mode>): Likewise.
20087 (aarch64_sqdmull2_lane<mode>): Likewise.
20088 (aarch64_sqdmlal_laneq<mode>):
20089 Replace VCON usage with VCONQ.
20090 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
20091 (aarch64_sqdmlal2_laneq<mode>): Emit
20092 aarch64_sqdmlal2_laneq<mode>_internal insn.
20093 Replace VCON with VCONQ.
20094 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
20095 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
20096 (aarch64_sqdmull_laneq<mode>): Emit
20097 aarch64_sqdmull_laneq<mode>_internal insn.
20098 Replace VCON with VCONQ.
20099 (aarch64_sqdmull2_laneq<mode>): Emit
20100 aarch64_sqdmull2_laneq<mode>_internal insn.
20101 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
20102 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
20103 of 3rd argument to int16x4_t.
20104 (vqdmlalh_lane_s16): Likewise.
20105 (vqdmlslh_lane_s16): Likewise.
20106 (vqdmull_high_lane_s16): Likewise.
20107 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
20108 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
20109 (vqdmlsl_lane_s16): Likewise.
20110 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
20111 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
20112 (vqdmlals_lane_s32): Likewise.
20113 (vqdmlsls_lane_s32): Likewise.
20114 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
20115 (vqdmulls_lane_s32): Likewise.
20116 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
20117 (vqdmlsl_lane_s32): Likewise.
20118 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
20119 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
20120 (vqrdmulhh_lane_s16): Likewise.
20121 (vqdmlsl_high_lane_s16): Likewise.
20122 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
20123 (vqdmlsl_high_lane_s32): Likewise.
20124 (vqrdmulhs_lane_s32): Likewise.
20126 2014-06-20 Tom de Vries <tom@codesourcery.com>
20128 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
20129 get_call_reg_set_usage.
20131 2014-06-20 Tom de Vries <tom@codesourcery.com>
20133 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
20134 it contains all call_used_regs.
20136 2014-06-20 Tom de Vries <tom@codesourcery.com>
20138 * final.c (collect_fn_hard_reg_usage): Add and use variable
20139 function_used_regs.
20141 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20143 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
20144 (set_init_priority, get_init_priority, set_fini_priority,
20145 get_fini_priority): New methods.
20146 * tree.c (init_priority_for_decl): Remove.
20147 (init_ttree): Do not initialize init priority.
20148 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
20149 (decl_priority_info): Remove.
20150 (decl_init_priority_insert): Rewrite.
20151 (decl_fini_priority_insert): Rewrite.
20152 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
20153 tree_priority_map_marked_p): Remove.
20154 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
20155 * lto-streamer-out.c (hash_tree): Do not hash priorities.
20156 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
20157 not output priorities.
20158 (pack_ts_function_decl_value_fields): Likewise.
20159 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
20160 not input priorities.
20161 (unpack_ts_function_decl_value_fields): Likewise.
20162 * symtab.c (symbol_priority_map): Declare.
20163 (init_priority_hash): Declare.
20164 (symtab_unregister_node): Unregister from priority hash, too.
20165 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
20167 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
20168 (symbol_priority_info): New function.
20169 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
20171 * tree-core.h (tree_priority_map): Remove.
20173 2014-06-20 Jakub Jelinek <jakub@redhat.com>
20175 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
20176 0xff to uint64_t before shifting it up.
20178 2014-06-20 Julian Brown <julian@codesourcery.com>
20179 Chung-Lin Tang <cltang@codesourcery.com>
20181 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
20182 TARGET_THUMB1_ONLY. Add comments.
20184 2014-06-19 Tom de Vries <tom@codesourcery.com>
20186 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
20187 return type to void.
20188 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
20190 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20192 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
20193 as "move", from depends_on.
20195 2014-06-19 Terry Guo <terry.guo@arm.com>
20197 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
20200 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
20202 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
20204 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
20206 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
20209 * config/sh/sh.c (prepare_move_operands): Don't process TLS
20210 addresses here if reload in progress or completed.
20212 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
20214 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
20215 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
20216 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
20217 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
20218 (mips_register_priority): New function that implements the target
20219 hook TARGET_REGISTER_PRIORITY.
20220 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
20221 (mips_lra_p): Likewise for TARGET_LRA_P.
20222 (TARGET_REGISTER_PRIORITY): Define macro.
20223 (TARGET_SPILL_CLASS): Likewise.
20224 (TARGET_LRA_P): Likewise.
20225 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
20227 (REG_CLASS_NAMES): Likewise.
20228 (REG_CLASS_CONTENTS): Likewise.
20229 (BASE_REG_CLASS): Use M16_SP_REGS.
20230 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
20231 New set attribute to enable alternatives depending on the register
20233 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
20234 (*lea64): Disable pattern for MIPS16.
20235 * config/mips/mips.opt (mlra): New option.
20237 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
20239 * lra-constraints.c (base_to_reg): New function.
20240 (process_address): Use new function.
20242 2014-06-18 Tom de Vries <tom@codesourcery.com>
20244 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
20245 * config/aarch64/aarch64.c
20246 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
20247 (aarch64_emit_call_insn): New function.
20248 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
20250 * config/aarch64/aarch64.md (define_expand "call_internal")
20251 (define_expand "call_value_internal", define_expand "sibcall_internal")
20252 (define_expand "sibcall_value_internal"): New.
20253 (define_expand "call", define_expand "call_value")
20254 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
20255 expand variant and aarch64_emit_call_insn.
20257 2014-06-18 Radovan Obradovic <robradovic@mips.com>
20258 Tom de Vries <tom@codesourcery.com>
20260 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
20261 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
20263 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
20264 clobbers to CALL_INSN_FUNCTION_USAGE.
20265 (define_expand "sibcall_internal")
20266 (define_expand "sibcall_value_internal"): New.
20267 (define_expand "call", define_expand "call_value"): Add argument to
20268 arm_emit_call_insn.
20269 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
20270 (define_expand "sibcall_value"): Use sibcall_value_internal and
20271 arm_emit_call_insn.
20273 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20275 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
20277 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20279 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
20282 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20284 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
20285 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
20286 annotations. Fix DWARF information.
20288 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20290 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
20291 __udivmoddi4, and fixups for negative operands.
20293 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20295 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
20297 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20299 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
20302 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20304 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
20307 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20309 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
20310 describing register usage on function entry and exit.
20312 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20314 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
20315 (__aeabi_ldivmod): Fix whitespace.
20317 2014-06-18 Andreas Schwab <schwab@suse.de>
20319 * doc/md.texi (Standard Names): Use @itemx for grouped items.
20320 Remove blank line after @item.
20322 2014-06-18 Richard Henderson <rth@redhat.com>
20325 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
20327 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
20329 * config/arm/arm.c (neon_vector_mem_operand): Allow register
20330 POST_MODIFY for neon loads and stores.
20331 (arm_print_operand): Output post-index register for neon loads and
20334 2014-06-18 Richard Biener <rguenther@suse.de>
20336 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
20338 2014-06-18 Richard Biener <rguenther@suse.de>
20340 * tree-pass.h (make_pass_dce_loop): Remove.
20341 * passes.def: Replace pass_dce_loop with pass_dce.
20342 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
20343 changed free niter estimates and reset the scev cache.
20344 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
20345 make_pass_dce_loop): Remove.
20346 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
20347 (fini_copy_prop): Return whether something changed. Always
20348 let substitute_and_fold perform DCE and free niter estimates
20349 and reset the scev cache if so.
20350 (execute_copy_prop): If sth changed schedule cleanup-cfg.
20351 (pass_data_copy_prop): Do not unconditionally schedule
20352 cleanup-cfg or update-ssa.
20354 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
20356 PR tree-optimization/61518
20357 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
20358 reduction var is used in reduction stmt or phi-function only.
20360 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20362 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
20364 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
20366 PR tree-optimization/61517
20367 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
20368 whose rhs's first tree is the source expression instead of the
20370 (find_bswap_or_nop): Likewise.
20371 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
20372 gimple stmt whose rhs's first tree is the source. In the memory source
20373 case, move the stmt to be replaced close to one of the original load to
20374 avoid the problem of a store between the load and the stmt's original
20376 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
20379 2014-06-18 Andreas Schwab <schwab@suse.de>
20381 PR rtl-optimization/54555
20382 * postreload.c (move2add_use_add2_insn): Substitute
20383 STRICT_LOW_PART only if it is cheaper.
20385 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
20387 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
20388 Do not use unspec as call operand. Use memory_operand instead of
20389 memory_nox32_operand and add "m" operand constraint. Disable
20390 pattern for TARGET_X32.
20391 (*sibcall_pop_memory): Ditto.
20392 (*sibcall_value_memory): Ditto.
20393 (*sibcall_value_pop_memory): Ditto.
20394 (sibcall peepholes): Merge SImode and DImode patterns using
20395 W mode iterator. Use memory_operand instead of memory_nox32_operand.
20396 Disable pattern for TARGET_X32. Check if eliminated register is
20397 really dead after call insn. Generate call RTX without unspec operand.
20398 (sibcall_value peepholes): Ditto.
20399 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
20400 instead of memory_nox32_operand. Check if eliminated register is
20401 really dead after call insn. Generate call RTX without unspec operand.
20402 (sibcall_value_pop peepholes): Ditto.
20403 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
20405 2014-06-18 Terry Guo <terry.guo@arm.com>
20408 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
20411 2014-06-18 Olivier Hainque <hainque@adacore.com>
20413 * tree-core.h (tree_block): Add an "end_locus" field, allowing
20414 memorization of the end of block source location.
20415 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
20416 * gimplify.c (gimplify_bind_expr): Propagate the block start and
20417 end source location info we have on the block entry/exit code we
20420 2014-06-18 Richard Biener <rguenther@suse.de>
20422 * common.opt (fssa-phiopt): New option.
20423 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
20425 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
20426 * doc/invoke.texi (-fssa-phiopt): Document.
20428 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20430 * genattrtab.c (n_bypassed): New variable.
20431 (process_bypasses): Initialise n_bypassed.
20432 Count number of bypassed reservations.
20433 (make_automaton_attrs): Allocate space for bypassed reservations
20434 rather than number of bypasses.
20436 2014-06-18 Richard Biener <rguenther@suse.de>
20438 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
20439 we propagated anything.
20440 (substitute_and_fold_dom_walker::before_dom_children): Something
20441 changed if we propagated into PHI arguments.
20442 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
20445 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
20447 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
20449 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
20450 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
20451 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
20452 Introduces alternative way of loads group permutaions.
20453 (vect_transform_grouped_load): Try alternative way of permutations.
20455 2014-06-18 Jakub Jelinek <jakub@redhat.com>
20457 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
20458 changed in ORT_TARGET region, don't jump to do_outer.
20459 (struct gimplify_adjust_omp_clauses_data): New type.
20460 (gimplify_adjust_omp_clauses_1): Adjust for data being
20461 a struct gimplify_adjust_omp_clauses_data pointer instead
20462 of tree *. Pass pre_p as a new argument to
20463 lang_hooks.decls.omp_finish_clause hook.
20464 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
20465 splay_tree_foreach to pass both list_p and pre_p.
20466 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
20467 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
20468 gimplify_adjust_omp_clauses callers.
20469 * langhooks.c (lhd_omp_finish_clause): New function.
20470 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
20471 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
20472 * langhooks.h (struct lang_hooks_for_decls): Add a new
20473 gimple_seq * argument to omp_finish_clause hook.
20474 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
20475 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
20476 (scan_omp_parallel, lower_omp_for): When adding
20477 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
20478 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
20479 * tree-nested.c (convert_nonlocal_omp_clauses,
20480 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
20481 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
20483 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
20485 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
20486 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
20488 2014-06-17 Xinliang David Li <davidxl@google.com>
20490 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
20491 * passes.c (pass_init_dump_file): Do not set initialize
20492 flag to false unconditionally.
20494 2014-06-17 Richard Biener <rguenther@suse.de>
20496 * genopinit.c (main): Use vec<>::qsort method.
20497 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
20499 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
20501 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
20503 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
20504 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
20505 (mips_move_to_gpr_cost): Remove ST_REGS case.
20506 (mips_move_from_gpr_cost): Likewise.
20507 (mips_register_move_cost): Likewise.
20508 (mips_secondary_reload_class): Likewise.
20510 2014-06-17 Richard Biener <rguenther@suse.de>
20512 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
20513 (pass_all_optimizations): Move 3rd copy-prop pass from after
20514 fre to before ifcombine/phiopt.
20516 2014-06-17 Richard Biener <rguenther@suse.de>
20518 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
20519 and allow all blocks to be forwarders.
20521 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
20524 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
20525 variable 'size'; calculate 'size' right in the front; use
20526 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
20527 pcum->aapcs_stack_words.
20529 2014-06-17 Nick Clifton <nickc@redhat.com>
20531 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
20532 (umulhi3, mulsidi3, umulsidi3): Likewise.
20534 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
20536 PR middle-end/61508
20537 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
20538 check for section name.
20540 2014-06-17 Richard Biener <rguenther@suse.de>
20542 * tree-ssa-propagate.c: Include domwalk.h.
20543 (substitute_and_fold): Outline main worker into a domwalker ...
20544 (substitute_and_fold_dom_walker::before_dom_children): ... here.
20545 Schedule stmts we can fully propagate for removal. Remove
20547 (substitute_and_fold): Apply a dominator walk to perform
20548 substitution. Process stmts scheduled for removal here.
20550 2014-06-17 Richard Biener <rguenther@suse.de>
20552 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
20553 of PHI node moving.
20555 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
20557 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
20558 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
20559 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
20560 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
20561 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
20563 (get_fpscr) : Likewise.
20565 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
20567 PR rtl-optimization/61325
20568 * lra-constraints.c (valid_address_p): Add forward declaration.
20569 (simplify_operand_subreg): Check address validity before and after
20570 alter_reg of memory subreg.
20572 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
20574 * config/i386/i386.c (decide_alg): Correctly handle
20575 maximum size of stringop algorithm.
20577 2014-06-16 Yury Gribov <y.gribov@samsung.com>
20579 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
20581 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
20583 PR rtl-optimization/61522
20584 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
20586 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
20589 * symtab.c (symtab_node::reset_section): New method.
20590 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
20592 * cgraph.h (reset_section): Declare.
20593 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
20594 do not consider comdat locals.
20595 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
20597 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
20598 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
20599 reset sections of symbols dragged out of the comdats.
20600 (function_and_variable_visibility): Reset sections of
20603 2014-06-16 Richard Biener <rguenther@suse.de>
20605 PR tree-optimization/61482
20606 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
20607 [-INF(OVF), +INF(OVF)] range.
20609 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
20611 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
20612 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
20613 handling 32-bit multiplication.
20615 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
20617 PR middle-end/61430
20618 * lra-lives.c (process_bb_lives): Skip creating copy during
20619 insn scan when src/dest has constrained to same regno.
20621 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
20623 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
20624 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
20626 2014-06-16 Yury Gribov <y.gribov@samsung.com>
20628 * asan.c (check_func): New function.
20629 (maybe_create_ssa_name): Likewise.
20630 (build_check_stmt_with_calls): Likewise.
20631 (use_calls_p): Likewise.
20632 (report_error_func): Change interface.
20633 (build_check_stmt): Allow non-integer lengths; add support
20635 (asan_instrument): Likewise.
20636 (instrument_mem_region_access): Moved code to build_check_stmt.
20637 (instrument_derefs): Likewise.
20638 (instrument_strlen_call): Likewise.
20639 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
20640 * doc/invoke.texi: Describe new parameter.
20641 * params.def: Define new parameter.
20642 * params.h: Likewise.
20643 * sanitizer.def: Describe new builtins.
20645 2014-06-16 Richard Biener <rguenther@suse.de>
20647 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20648 Make all defs available at the end.
20649 (eliminate): If we remove a PHI node schedule cfg-cleanup.
20651 2014-06-18 Jakub Jelinek <jakub@redhat.com>
20654 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
20656 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
20659 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
20660 initialization. Replace remaining use of uid.
20662 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
20664 * c-family/c-common.c (handle_tls_model_attribute): Use
20665 set_decl_tls_model.
20666 * c-family/c-common.c (handle_tls_model_attribute): Use
20667 set_decl_tls_model.
20668 * cgraph.h (struct varpool_node): Add tls_model.
20669 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
20670 * tree.h (DECL_TLS_MODEL): Update.
20671 (DECL_THREAD_LOCAL_P): Check that variable is static.
20672 (decl_tls_model): Declare.
20673 (set_decl_tls_model): Declare.
20674 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
20675 set symbol prorperties.
20676 (get_emutls_init_templ_addr): Cleanup.
20677 (new_emutls_decl): Update.
20678 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
20679 (lto_input_varpool_node): Likewise.
20680 * lto-streamer-out.c (hash_tree): Likewise.
20681 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
20682 not stream DECL_TLS_MODEL.
20683 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
20684 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
20686 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20688 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
20690 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20692 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
20693 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
20695 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
20696 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
20697 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
20698 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
20699 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
20700 (df_get_artificial_defs, df_get_artificial_uses)
20701 (df_single_def, df_single_use): Update accordingly.
20702 (df_refs_chain_dump): Take the first element in a linked list as
20703 parameter, rather than a pointer to an array of pointers.
20704 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
20705 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
20706 (df_chain_create_bb_process_use): Likewise.
20707 (df_md_bb_local_compute_process_def): Likewise.
20708 * fwprop.c (process_defs, process_uses): Likewise.
20709 (register_active_defs, update_uses): Likewise.
20710 (forward_propagate_asm): Update for new df_ref linking.
20711 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
20712 (df_null_ref_rec, df_null_mw_rec): Likewise.
20713 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
20715 (df_scan_free_bb_info): Remove check for null artificial_defs.
20716 (df_install_ref_incremental): Adjust for new df_ref linking.
20717 Use a single-element insertion rather than a full sort.
20718 (df_ref_chain_delete_du_chain): Take the first element
20719 in a linked list as parameter, rather than a pointer to an array of
20721 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
20722 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
20723 (df_insn_info_delete): Remove check for null defs and call to
20724 df_scan_free_mws_vec.
20725 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
20726 null rather than df_null_*_rec.
20727 (df_insn_rescan_debug_internal): Likewise, and update null
20728 checks in the same way. Remove check for null defs.
20729 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
20730 Move a single element rather doing a full sort.
20731 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
20733 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
20734 Initialize df_ref and df_mw_hardreg lists to null rather than
20736 (df_ref_compare): Take df_refs as parameter, transferring the
20737 old interface to...
20738 (df_ref_ptr_compare): ...this new function.
20739 (df_sort_and_compress_refs): Update accordingly.
20740 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
20741 old interface to...
20742 (df_mw_ptr_compare): ...this new function.
20743 (df_sort_and_compress_mws): Update accordingly.
20744 (df_install_refs, df_install_mws): Return a linked list rather than
20745 an array of pointers.
20746 (df_refs_add_to_chains): Assert that old lists are empty rather
20748 (df_insn_refs_verify): Don't handle null defs speciailly.
20749 * web.c (union_match_dups): Update for new df_ref linking.
20751 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20753 * df.h (df_ref_create, df_ref_remove): Delete.
20754 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
20755 (df_ref_remove): Likewise.
20757 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20759 * df.h (df_single_def, df_single_use): New functions.
20760 * ira.c (find_moveable_pseudos): Use them.
20762 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20764 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
20765 * df-problems.c (df_note_bb_compute): Use it.
20766 * regstat.c (regstat_bb_compute_ri): Likewise.
20768 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20770 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
20771 * cse.c (cse_extended_basic_block): Use them.
20772 * dce.c (mark_artificial_use): Likewise.
20773 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
20774 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
20775 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
20776 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
20777 (df_simulate_initialize_backwards): Likewise.
20778 (df_simulate_finalize_backwards): Likewise.
20779 (df_simulate_initialize_forwards): Likewise.
20780 (df_md_simulate_artificial_defs_at_top): Likewise.
20781 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
20782 * regrename.c (init_rename_info): Likewise.
20783 * regstat.c (regstat_bb_compute_ri): Likewise.
20784 (regstat_bb_compute_calls_crossed): Likewise.
20786 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
20788 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
20789 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
20790 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
20791 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
20792 * combine.c (create_log_links): Likewise.
20793 * compare-elim.c (find_flags_uses_in_insn): Likewise.
20794 (try_eliminate_compare): Likewise.
20795 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
20796 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
20797 (remove_reg_equal_equiv_notes_for_defs): Likewise.
20798 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
20799 (word_dce_process_block, dce_process_block): Likewise.
20800 * ddg.c (def_has_ccmode_p): Likewise.
20801 * df-core.c (df_bb_regno_first_def_find): Likewise.
20802 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
20803 * df-problems.c (df_rd_simulate_one_insn): Likewise.
20804 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
20805 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
20806 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
20807 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
20808 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
20809 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
20810 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
20811 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
20812 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
20813 * fwprop.c (local_ref_killed_between_p): Likewise.
20814 (all_uses_available_at, free_load_extend): Likewise.
20815 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
20816 * hw-doloop.c (scan_loop): Likewise.
20817 * ifcvt.c (dead_or_predicable): Likewise.
20818 * init-regs.c (initialize_uninitialized_regs): Likewise.
20819 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
20820 (process_bb_node_lives): Likewise.
20821 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
20822 (find_moveable_pseudos): Likewise.
20823 * loop-invariant.c (check_dependencies, record_uses): Likewise.
20824 * recog.c (peep2_find_free_register): Likewise.
20825 * ree.c (get_defs): Likewise.
20826 * regstat.c (regstat_bb_compute_ri): Likewise.
20827 (regstat_bb_compute_calls_crossed): Likewise.
20828 * sched-deps.c (find_inc, find_mem): Likewise.
20829 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
20830 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
20831 * shrink-wrap.c (requires_stack_frame_p): Likewise.
20832 (prepare_shrink_wrap): Likewise.
20833 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
20834 * web.c (union_defs, pass_web::execute): Likewise.
20835 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
20836 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
20838 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
20840 * lra-assign.c (assign_by_spills): Add code to assign vector regs
20841 to inheritance pseudos.
20842 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
20844 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
20847 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
20848 (BU_MISC_2): Rename to ...
20849 (BU_LDBL128_2): ... this.
20850 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
20851 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
20852 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20853 RS6000_BTM_LDBL128.
20854 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
20855 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
20856 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
20857 (unpacktf_1): Likewise.
20858 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
20859 (__builtin_longdouble_dw1): Likewise.
20860 * doc/sourcebuild.texi (longdouble128): Document.
20862 2014-06-13 Jeff Law <law@redhat.com>
20864 PR rtl-optimization/61094
20865 PR rtl-optimization/61446
20866 * ree.c (combine_reaching_defs): Get the mode for the copy from
20867 the extension insn rather than the defining insn.
20869 2014-06-13 Dehao Chen <dehao@google.com>
20871 * dwarf2out.c (add_linkage_name): Emit more linkage name.
20873 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
20875 * doc/install.texi (--enable-linker-plugin-configure-flags)
20876 (--enable-linker-plugin-flags): Document new flags.
20878 2014-06-13 Martin Jambor <mjambor@suse.cz>
20881 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
20882 cache_token if returning early.
20884 2014-06-13 Nick Clifton <nickc@redhat.com>
20886 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
20887 requested alignment is active.
20888 (LABEL_ALIGN): Likewise.
20889 (LOOP_ALIGN): Likewise.
20891 2014-06-13 Richard Biener <rguenther@suse.de>
20893 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20894 Rewrite to propagate the VN result into all uses where
20895 possible and to remove stmts becoming dead because of that.
20896 (eliminate): Generalize stmt removal handling, remove in
20897 reverse dominator order to support proper debug stmt
20898 generation. Update stmts before removing stmts.
20899 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
20901 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
20903 PR tree-optimization/61375
20904 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
20905 symbolic number cannot be represented in an uint64_t.
20906 (find_bswap_or_nop_1): Likewise.
20908 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
20910 * symtab.c (symtab_node::reset_section): New method.
20911 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
20913 * cgraph.h (reset_section): Declare.
20914 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
20915 do not consider comdat locals.
20916 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
20918 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
20919 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
20920 reset sections of symbols dragged out of the comdats.
20921 (function_and_variable_visibility): Reset sections of
20924 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
20926 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
20927 to use symtab and decl_binds_to_current_def_p
20928 * tree-vectorizer.c (increase_alignment): Increase alignment
20929 of alias target, too.
20931 2014-06-12 Jakub Jelinek <jakub@redhat.com>
20933 PR middle-end/61486
20934 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
20935 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
20936 if outer combined construct is distribute.
20937 (gimplify_omp_for): For OMP_DISTRIBUTE set
20938 gimplify_omp_ctxp->distribute.
20939 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
20940 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
20941 mapping into decl map.
20943 2014-06-12 Jason Merrill <jason@redhat.com>
20945 * common.opt (fabi-version): Change default to 0.
20947 2014-06-12 Jason Merrill <jason@redhat.com>
20949 * toplev.c (process_options): Reject -fabi-version=1.
20951 2014-06-12 Jeff Law <law@redhat.com>
20953 PR tree-optimization/61009
20954 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
20955 value when we stop processing a block due to problematic PHIs.
20957 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
20959 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
20960 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
20961 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
20962 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
20963 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
20964 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
20965 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
20966 are not in the spec.
20968 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
20971 * config/aarch64/aarch64-modes.def: Add V1DFmode.
20972 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
20975 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
20977 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
20979 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
20982 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
20983 loading from address spaces.
20985 2014-06-12 Martin Liska <mliska@suse.cz>
20988 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
20989 statement is reachable.
20991 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
20993 * symtab.c (section_hash): New hash.
20994 (symtab_unregister_node): Clear section before freeing.
20995 (hash_section_hash_entry): New haser.
20996 (eq_sections): New function.
20997 (symtab_node::set_section_for_node): New method.
20998 (set_section_1): Update.
20999 (symtab_node::set_section): Take string instead of tree as parameter.
21000 (symtab_resolve_alias): Update.
21001 * cgraph.h (section_hash_entry_d): New structure.
21002 (section_hash_entry): New typedef.
21003 (cgraph_node): Change comdat_group_ to x_comdat_group,
21004 change section_ to x_section and turn into section_hash_entry;
21005 update accestors; put set_section_for_node offline.
21006 * tree.c (decl_section_name): Turn into string.
21007 (set_decl_section_name): Change parameter to be string.
21008 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
21009 * sdbout.c (sdbout_one_type): Update.
21010 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
21011 * varasm.c (IN_NAMED_SECTION, get_named_section,
21012 resolve_unique_section, hot_function_section, get_named_text_section,
21013 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
21014 make_decl_rtl, default_unique_section): Update.
21015 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
21016 (c6x_elf_unique_section): Update.
21017 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
21018 * config/pa/pa.c (pa_function_section): Update.
21019 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
21020 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
21021 * config/arc/arc.c (arc_in_small_data_p): Update.
21022 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
21023 * config/mcore/mcore.c (mcore_unique_section): Update.
21024 * config/mips/mips.c (mips16_build_function_stub): Update.
21025 (mips16_build_call_stub): Update.
21026 (mips_function_rodata_section): Update.
21027 (mips_in_small_data_p): Update.
21028 * config/score/score.c (score_in_small_data_p): Update.
21029 * config/rx/rx.c (rx_in_small_data): Update.
21030 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
21031 (rs6000_xcoff_asm_named_section): Update.
21032 (rs6000_xcoff_unique_section): Update.
21033 * config/frv/frv.c (frv_string_begins_with): Update.
21034 (frv_in_small_data_p): Update.
21035 * config/v850/v850.c (v850_encode_data_area): Update.
21036 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
21037 (bfin_handle_l1_data_attribute): Update.
21038 (bfin_handle_l2_attribute): Update.
21039 * config/mep/mep.c (mep_unique_section): Update.
21040 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
21042 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
21043 (h8300_handle_tiny_data_attribute): Update.
21044 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
21045 (m32r_in_small_data_p): Update.
21046 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
21047 * config/i386/i386.c (ix86_in_large_data_p): Update.
21048 * config/i386/winnt.c (i386_pe_unique_section): Update.
21049 * config/darwin.c (darwin_function_section): Update.
21050 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
21051 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21052 (new_emutls_decl): Update.
21053 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
21054 input_varpool_node): Update.
21055 (ead_string_cst): Turn to ...
21056 (read_string): ... this one.
21057 * dwarf2out.c (secname_for_decl): Update.
21058 * asan.c (asan_protect_global): Update.
21060 2014-06-11 DJ Delorie <dj@redhat.com>
21062 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
21064 * config/rx/rx.c (rx_option_override): Likewise.
21065 (rx_align_for_label): Likewise.
21067 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
21069 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
21071 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
21074 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21076 * common.md: New file.
21077 * doc/md.texi: Update description of generic, machine-independent
21079 * config/s390/constraints.md (e): Delete.
21080 * Makefile.in (md_file): Include common.md.
21081 * config/m32c/t-m32c (md_file): Likewise.
21082 * genpreds.c (general_mem): New array.
21083 (generic_constraint_letters): Remove constraints now defined by
21085 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
21086 Allow the first character to be '<' or '>' as well.
21087 * genoutput.c (general_mem): New array.
21088 (indep_constraints): Remove constraints now defined by common.md.
21089 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
21090 Remove special handling of 'm'.
21091 * ira-costs.c (record_reg_classes): Remove special handling of
21092 constraints now defined by common.md.
21093 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
21094 * ira-lives.c (single_reg_class): Likewise.
21095 (ira_implicitly_set_insn_hard_regs): Likewise.
21096 * lra-constraints.c (reg_class_from_constraints): Likewise.
21097 (process_alt_operands, process_address, curr_insn_transform): Likewise.
21098 * postreload.c (reload_cse_simplify_operands): Likewise.
21099 * reload.c (push_secondary_reload, scratch_reload_class)
21100 (find_reloads, alternative_allows_const_pool_ref): Likewise.
21101 * reload1.c (maybe_fix_stack_asms): Likewise.
21102 * targhooks.c (default_secondary_reload): Likewise.
21103 * stmt.c (parse_output_constraint): Likewise.
21104 * recog.c (preprocess_constraints): Likewise.
21105 (constrain_operands, peep2_find_free_register): Likewise.
21106 (asm_operand_ok): Likewise, but add a comment saying why 'o'
21107 must be handled specially.
21109 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21111 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
21112 * genpreds.c (have_const_dbl_constraints): Delete.
21113 (add_constraint): Don't set it.
21114 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
21115 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
21116 constraints using the lookup_constraint logic.
21117 * ira-lives.c (single_reg_class): Likewise.
21118 * ira.c (ira_setup_alts): Likewise.
21119 * lra-constraints.c (process_alt_operands): Likewise.
21120 * recog.c (asm_operand_ok, constrain_operands): Likewise.
21121 * reload.c (find_reloads): Likewise.
21123 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21125 * genpreds.c (const_int_start, const_int_end): New variables.
21126 (choose_enum_order): Output CONST_INT constraints before memory
21128 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
21130 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
21131 * ira.c (ira_setup_alts): Likewise.
21132 * lra-constraints.c (process_alt_operands): Likewise.
21133 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
21134 * reload.c (find_reloads): Likewise.
21136 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21138 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
21139 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
21140 * recog.c (preprocess_constraints): Update accordingly.
21142 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21144 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
21145 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
21146 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
21147 * genpreds.c (print_type_tree): New function.
21148 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
21149 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
21150 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
21151 Write out enum constraint_type and get_constraint_type.
21152 * lra-constraints.c (satisfies_memory_constraint_p): Take a
21153 constraint_num rather than a constraint string.
21154 (satisfies_address_constraint_p): Likewise.
21155 (reg_class_from_constraints): Avoid old constraint macros.
21156 (process_alt_operands, process_address_1): Likewise.
21157 (curr_insn_transform): Likewise.
21158 * ira-costs.c (record_reg_classes): Likewise.
21159 (record_operand_costs): Likewise.
21160 * ira-lives.c (single_reg_class): Likewise.
21161 (ira_implicitly_set_insn_hard_regs): Likewise.
21162 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
21163 * postreload.c (reload_cse_simplify_operands): Likewise.
21164 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
21165 (constrain_operands, peep2_find_free_register): Likewise.
21166 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
21167 (find_reloads, alternative_allows_const_pool_ref): Likewise.
21168 * reload1.c (maybe_fix_stack_asms): Likewise.
21169 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
21170 * targhooks.c (default_secondary_reload): Likewise.
21171 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
21172 to EXTRA_CONSTRAINT_STR.
21173 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
21175 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21177 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
21178 (write_constraint_satisfied_p_array): ...this new function.
21179 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
21181 (write_insn_preds_c): Update accordingly.
21183 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21185 * genpreds.c (write_lookup_constraint): Rename to...
21186 (write_lookup_constraint_1): ...this.
21187 (write_lookup_constraint_array): New function.
21188 (write_tm_preds_h): Define lookup_constraint as an inline function
21189 that uses write_lookup_constraint_array where possible.
21190 (write_insn_preds_c): Update for the changes above.
21192 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21194 * doc/md.texi (regclass_for_constraint): Rename to...
21195 (reg_class_for_constraint): ...this.
21196 * genpreds.c (num_constraints, enum_order, register_start)
21197 (register_end, satisfied_start, memory_start, memory_end)
21198 (address_start, address_end): New variables.
21199 (add_constraint): Count the number of constraints.
21200 (choose_enum_order): New function.
21201 (write_enum_constraint_num): Iterate over enum_order.
21202 (write_regclass_for_constraint): Rename to...
21203 (write_reg_class_for_constraint_1): ...this and update output
21205 (write_constraint_satisfied_p): Rename to...
21206 (write_constraint_satisfied_p_1): ...this and update output
21207 accordingly. Do nothing if all extra constraints are register
21209 (write_insn_extra_memory_constraint): Delete.
21210 (write_insn_extra_address_constraint): Delete.
21211 (write_range_function): New function.
21212 (write_tm_preds_h): Define constraint_satisfied_p and
21213 reg_class_for_constraint as inline functions that do a range check
21214 before calling the out-of-line function. Use write_range_function
21215 to implement insn_extra_{register,memory,address}_constraint,
21216 the first of which is new.
21217 (write_insn_preds_c): Update after above changes to write_* functions.
21218 (main): Call choose_enum_order.
21220 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
21222 PR tree-optimization/61306
21223 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
21224 expression instead of its size.
21225 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
21226 false to prevent optimization when the result is unpredictable due to
21227 arithmetic right shift of signed type with highest byte is set.
21228 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
21229 (init_symbolic_number): Likewise.
21230 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
21231 when the result is unpredictable due to sign extension.
21233 2014-06-11 Terry Guo <terry.guo@arm.com>
21235 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
21236 (*thumb1_addsi3): Ditto.
21237 (*thumb_subdi3): Ditto.
21238 (thumb1_subsi3_insn): Ditto.
21239 (*thumb_mulsi3): Ditto.
21240 (*thumb_mulsi3_v6): Ditto.
21241 (*thumb1_andsi3_insn): Ditto.
21242 (thumb1_bicsi3): Ditto.
21243 (*thumb1_iorsi3_insn): Ditto.
21244 (*thumb1_xorsi3_insn): Ditto.
21245 (*thumb1_ashlsi3): Ditto.
21246 (*thumb1_ashrsi3): Ditto.
21247 (*thumb1_lshrsi3): Ditto.
21248 (*thumb1_rotrsi3): Ditto.
21249 (*thumb1_negdi2): Ditto.
21250 (*thumb1_negsi2): Ditto.
21251 (*thumb1_abssi2): Ditto.
21252 (*thumb1_neg_abssi2): Ditto.
21253 (*thumb1_one_cmplsi2): Ditto.
21254 (*thumb1_zero_extendhisi2): Ditto.
21255 (*thumb1_zero_extendqisi2): Ditto.
21256 (*thumb1_zero_extendqisi2_v6): Ditto.
21257 (thumb1_extendhisi2): Ditto.
21258 (thumb1_extendqisi2): Ditto.
21259 (*thumb1_movdi_insn): Ditto.
21260 (*thumb1_movsi_insn): Ditto.
21261 (*thumb1_movhi_insn): Ditto.
21262 (thumb_movhi_clobber): Ditto.
21263 (*thumb1_movqi_insn): Ditto.
21264 (*thumb1_movhf): Ditto.
21265 (*thumb1_movsf_insn): Ditto.
21266 (*thumb_movdf_insn): Ditto.
21267 (movmem12b): Ditto.
21269 (cbranchqi4): Ditto.
21270 (cbranchsi4_insn): Ditto.
21271 (cbranchsi4_scratch): Ditto.
21272 (*negated_cbranchsi4): Ditto.
21273 (*tbit_cbranch): Ditto.
21274 (*tlobits_cbranch): Ditto.
21275 (*tstsi3_cbranch): Ditto.
21276 (*cbranchne_decr1): Ditto.
21277 (*addsi3_cbranch): Ditto.
21278 (*addsi3_cbranch_scratch): Ditto.
21279 (*thumb_cmpdi_zero): Ditto.
21280 (cstoresi_eq0_thumb1): Ditto.
21281 (cstoresi_ne0_thumb1): Ditto.
21282 (*cstoresi_eq0_thumb1_insn): Ditto.
21283 (*cstoresi_ne0_thumb1_insn): Ditto.
21284 (cstoresi_nltu_thumb1): Ditto.
21285 (cstoresi_ltu_thumb1): Ditto.
21286 (thumb1_addsi3_addgeu): Ditto.
21287 (*thumb_jump): Ditto.
21288 (*call_reg_thumb1_v5): Ditto.
21289 (*call_reg_thumb1): Ditto.
21290 (*call_value_reg_thumb1_v5): Ditto.
21291 (*call_value_reg_thumb1): Ditto.
21292 (*call_insn): Ditto.
21293 (*call_value_insn): Ditto.
21294 (thumb1_casesi_internal_pic): Ditto.
21295 (thumb1_casesi_dispatch): Ditto.
21296 (*thumb1_indirect_jump): Ditto.
21297 (prologue_thumb1_interwork): Ditto.
21298 (*epilogue_insns): Ditto.
21299 (consttable_1): Ditto.
21300 (consttable_2): Ditto.
21301 (tablejump): Ditto.
21302 (*thumb1_tablejump): Ditto.
21303 (thumb_eh_return): Ditto.
21304 (define_peephole2): Two of them are thumb1 only and got moved into
21305 new file thumb1.md.
21306 (define_split): Six of them are thumb1 only and got moved into new
21308 * config/arm/thumb1.md: New file comprised of above thumb1 only
21311 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21313 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
21314 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
21316 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
21317 (aarch64_crc_builtin_datum): New struct.
21318 (aarch64_crc_builtin_data): New.
21319 (aarch64_init_crc32_builtins): New function.
21320 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
21321 (aarch64_crc32_expand_builtin): New.
21322 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
21323 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
21324 __ARM_FEATURE_CRC32 when appropriate.
21325 (TARGET_CRC32): Define.
21326 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
21327 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
21328 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
21329 (aarch64_<crc_variant>): New pattern.
21330 * config/aarch64/arm_acle.h: New file.
21331 * config/aarch64/iterators.md (CRC): New int iterator.
21332 (crc_variant, crc_mode): New int attributes.
21333 * doc/aarch64-acle-intrinsics.texi: New file.
21334 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
21335 Include aarch64-acle-intrinsics.texi.
21337 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
21339 * tree-vect-data-refs.c (vect_grouped_store_supported): New
21340 check for stores group of length 3.
21341 (vect_permute_store_chain): New permutations for stores group of
21343 * tree-vect-stmts.c (vect_model_store_cost): Change cost
21344 of vec_perm_shuffle for the new permutations.
21346 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
21348 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
21349 table rewriting temporarily on targets not supporting ONE_ONLY.
21351 2014-06-11 Richard Biener <rguenther@suse.de>
21353 PR middle-end/61437
21355 2014-06-04 Richard Biener <rguenther@suse.de>
21357 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
21358 TREE_PUBLIC and DECL_EXTERNAL decls.
21360 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
21362 * varasm.c (set_implicit_section): New function.
21363 (resolve_unique_section): Use it to set implicit section
21365 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
21366 (default_function_section): Likewise.
21367 (decl_binds_to_current_def_p): Constify argument.
21368 * varasm.h (decl_binds_to_current_def_p): Update prototype.
21369 * asan.c (asan_protect_global): Use
21370 symtab_get_node (decl)->implicit_section.
21371 * symtab.c (dump_symtab_base): Dump implicit sections.
21372 (verify_symtab_base): Verify sanity of sectoins and comdats.
21373 (symtab_resolve_alias): Alias share the section of its target.
21374 (set_section_1): New function.
21375 (symtab_node::set_section): Move here, recurse to aliases.
21376 (verify_symtab): Check for duplicated symtab lists.
21377 * tree-core.h (implicit_section_name_p): Remove.
21378 * tree-vect-data-refs.c: Include varasm.h.
21379 (vect_can_force_dr_alignment_p): Fix conditional on when
21380 decl bints to current definition; use
21381 symtab_get_node (decl)->implicit_section.
21382 * cgraph.c (cgraph_make_node_local_1): Fix section set.
21383 * cgraph.h (struct symtab_node): Add implicit_section.
21384 (set_section): Rename to ...
21385 (set_section_for_node): ... this one.
21386 (set_section): Declare.
21387 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
21388 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
21389 input_overwrite_node, input_varpool_node): Stream implicit_section.
21390 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
21391 removal; it will fail in LTO.
21393 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21395 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
21396 Change second alternative type to f_mcr.
21397 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
21398 and 12th alternatives' types to f_mcr and f_mrc.
21399 (*movdi_aarch64): Same for 12th and 13th alternatives.
21400 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
21401 (aarch64_movtilow_tilow): Change type to fmov.
21403 2014-06-10 Jiong Wang <jiong.wang@arm.com>
21405 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
21406 (aarch64_save_or_restore_callee_save_registers): Fix layout.
21408 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21410 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
21412 (aarch64_sqrdmulh_lane<mode>): Likewise.
21413 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
21414 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
21415 (aarch64_sqdmulh_laneq<mode>): New expander.
21416 (aarch64_sqrdmulh_laneq<mode>): Likewise.
21417 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
21418 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
21419 (aarch64_sqdmulh_lane<mode>): New expander.
21420 (aarch64_sqrdmulh_lane<mode>): Likewise.
21421 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
21422 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
21423 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
21424 (aarch64_sqdmlal_laneq<mode>): Likewise.
21425 (aarch64_sqdmlsl_lane<mode>): Likewise.
21426 (aarch64_sqdmlsl_laneq<mode>): Likewise.
21427 (aarch64_sqdmlal2_lane<mode>): Likewise.
21428 (aarch64_sqdmlal2_laneq<mode>): Likewise.
21429 (aarch64_sqdmlsl2_lane<mode>): Likewise.
21430 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
21431 (aarch64_sqdmull_lane<mode>): Likewise.
21432 (aarch64_sqdmull_laneq<mode>): Likewise.
21433 (aarch64_sqdmull2_lane<mode>): Likewise.
21434 (aarch64_sqdmull2_laneq<mode>): Likewise.
21436 2014-06-10 Richard Biener <rguenther@suse.de>
21438 PR tree-optimization/61438
21439 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
21440 (eliminate_dom_walker::before_dom_children): Only try to inhibit
21441 insertion of IVs if running PRE.
21442 (eliminate): Adjust.
21443 (pass_pre::execute): Likewise.
21444 (pass_fre::execute): Likewise.
21446 2014-06-10 Richard Biener <rguenther@suse.de>
21448 PR middle-end/61456
21449 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
21450 Do not use the main variant for the type comparison.
21451 (ncr_compar): Likewise.
21452 (nonoverlapping_component_refs_p): Likewise.
21454 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
21456 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
21457 REG_CFA_RESTORE mode.
21459 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
21461 * config/i386/i386.c (expand_vec_perm_pblendv): New.
21462 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
21463 expand_vec_perm_pblendv.
21465 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21467 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
21469 Simplify description of __crc32d and __crc32cd intrinsics.
21470 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
21473 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
21476 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
21477 * config.in: Regenerate.
21478 * configure: Likewise.
21480 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
21482 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
21484 (intersect_static_var_sets): Remove.
21485 (propagate): Do not prune local statics.
21487 2014-06-10 Jakub Jelinek <jakub@redhat.com>
21490 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
21491 Set lastprivate_firstprivate even if omp_private_outer_ref
21492 langhook returns true.
21493 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
21494 langhook, call unshare_expr on new_var and call
21495 build_outer_var_ref to get the last argument.
21497 2014-06-10 Marek Polacek <polacek@redhat.com>
21500 * doc/extend.texi: Add cindex for transparent_union.
21502 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
21504 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
21505 init_symbolic_number ().
21507 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
21509 PR middle-end/61141
21510 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
21511 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
21512 (verify_rtl_sharing): Likewise.
21514 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
21517 * tree.c (build_qualified_type): Use a canonical type for
21520 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21522 * config/arm/arm-modes.def: Remove XFmode.
21524 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
21527 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
21528 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
21529 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
21530 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
21531 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
21532 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
21533 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
21534 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
21535 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
21537 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
21539 * tree-core.h (tree_decl_with_vis): Remove section_name.
21541 2014-06-09 Kito Cheng <kito@0xlab.org>
21543 * ira.c (ira): Don't call init_caller_save if LRA enabled
21544 since LRA use its own infrastructure to handle that.
21546 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21548 * symtab.c (dump_symtab_base): Update dumping.
21549 (symtab_make_decl_local): Clear only DECL_COMDAT.
21550 * tree-vect-data-refs.c (Check that variable is static before
21551 tampering with sections.
21552 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
21553 (cgraph_create_virtual_clone): Likewise.
21554 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
21555 (decl_section_name, set_decl_section_name): New accessors.
21556 (find_decls_types_r): Do not walk section name
21557 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
21558 (decl_comdat_group, decl_comdat_group_id): Constify.
21559 (decl_section_name, set_decl_section_name): Update.
21560 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
21561 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
21562 (cgraph_make_node_local_1): Clear section and comdat group.
21563 * cgraph.h (set_comdat_group): Sanity check.
21564 (get_section, set_section): New.
21565 * ipa-comdats.c (ipa_comdats): Use get_section.
21566 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
21567 * lto-streamer-out.c: Do not follow section names.
21568 * c-family/c-common.c (handle_section_attribute): Update.
21569 * lto-cgraph.c (lto_output_node): Output section.
21570 (lto_output_varpool_node): Likewise.
21571 (read_comdat_group): Rename to ...
21572 (read_identifier): ... this one.
21573 (read_string_cst): New function.
21574 (input_node, input_varpool_node): Input section names.
21575 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21576 (new_emutls_decl): Update.
21577 (secname_for_decl): Check section names only of static vars.
21578 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
21579 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
21580 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
21581 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
21582 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
21583 * config/mcore/mcore.c (mcore_unique_section): Likewise.
21584 * config/mips/mips.c (mips16_build_function_stub): Likewise.
21585 * config/v850/v850.c (v850_insert_attributes): Likewise.
21586 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
21588 (h8300_handle_tiny_data_attribute): Likewise.
21589 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
21590 (bfin_handle_l2_attribute): Likewise.
21592 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21594 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
21595 remove static initializer.
21597 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21599 * varasm.c (use_blocks_for_decl_p): Check symbol table
21600 instead of alias attribute.
21601 (place_block_symbol): Recurse on aliases.
21603 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21605 * ipa-visibility.c: Include varasm.h
21606 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
21608 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
21610 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
21611 outputting aliases.
21613 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
21615 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
21616 from test_insn into GGC space escape via SET_SRC.
21618 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
21620 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
21621 call statement, if any.
21622 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
21623 statements, if any. Tidy up.
21625 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21628 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
21629 iterators, VSX_D that handles 64-bit types, and VSX_LE that
21630 handles swapping the two 64-bit double words on little endian
21631 systems. Include V1TImode and optionally TImode in VSX_LE so that
21632 these types are properly swapped. Change all of the insns and
21633 splits that do the 64-bit swaps to use VSX_LE.
21634 (vsx_le_perm_load_<mode>): Likewise.
21635 (vsx_le_perm_store_<mode>): Likewise.
21636 (splitters for little endian memory operations): Likewise.
21637 (vsx_xxpermdi2_le_<mode>): Likewise.
21638 (vsx_lxvd2x2_le_<mode>): Likewise.
21639 (vsx_stxvd2x2_le_<mode>): Likewise.
21641 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
21644 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
21645 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
21646 and corresponding splitters. Zero extend general register
21647 or memory input operand to XMM temporary. Enable for
21648 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
21649 (floatunssi<mode>2): Update expander predicate.
21651 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
21653 PR rtl-optimization/61325
21654 * lra-constraints.c (process_address_1): Check scale equal to one
21655 to prevent transformation: base + scale * index => base + new_reg.
21657 2014-06-06 Richard Biener <rguenther@suse.de>
21659 PR tree-optimization/59299
21660 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
21662 (nearest_common_dominator_of_uses): Likewise.
21663 (statement_sink_location): Adjust. Support sinking loads.
21665 2014-06-06 Martin Jambor <mjambor@suse.cz>
21667 * ipa-prop.c (get_place_in_agg_contents_list): New function.
21668 (build_agg_jump_func_from_list): Likewise.
21669 (determine_known_aggregate_parts): Renamed to
21670 determine_locally_known_aggregate_parts. Moved some functionality
21671 to the two functions above, removed bound checks.
21673 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
21675 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
21676 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
21677 (aarch64_progress_pointer): Likewise.
21678 (aarch64_copy_one_part_and_move_pointers): Likewise.
21679 (aarch64_expand_movmen): Likewise.
21680 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
21681 * config/aarch64/aarch64.md (movmem<mode>): New.
21683 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
21685 * targhooks.c (default_add_stmt_cost): Call target specific
21686 hook instead of default one.
21688 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
21690 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
21691 endianness instead of host endianness.
21692 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
21695 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21698 * function.c (instantiate_decls): Process the saved static chain.
21699 (expand_function_start): If not optimizing, save the static chain
21701 * tree-nested.c (convert_all_function_calls): Always create the static
21702 chain for nested functions if not optimizing.
21704 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21706 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
21708 2014-06-06 Richard Biener <rguenther@suse.de>
21710 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
21711 (construct_init_block): Likewise.
21712 (construct_exit_block): Likewise.
21713 (pass_expand::execute): Likewise.
21714 * graphite.c (graphite_transforms): Replace check for current_loops
21715 with a check for > 1 loops.
21716 (pass_graphite_transforms::execute): Adjust.
21717 * ipa-split.c (split_function): Remove check for current_loops.
21718 * omp-low.c (expand_parallel_call): Likewise.
21719 (expand_omp_for_init_counts): Likewise.
21720 (extract_omp_for_update_vars): Likewise.
21721 (expand_omp_for_generic): Likewise.
21722 (expand_omp_sections): Likewise.
21723 (expand_omp_target): Likewise.
21724 * tracer.c (tail_duplicate): Likewise.
21725 (pass_tracer::execute): Likewise.
21726 * trans-mem.c (expand_transaction): Likewise.
21727 * tree-complex.c (expand_complex_div_wide): Likewise.
21728 * tree-eh.c (lower_resx): Likewise.
21729 (cleanup_empty_eh_merge_phis): Likewise.
21730 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
21731 current_loops with a check for > 1 loops.
21732 (pass_predcom::execute): Adjust.
21733 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
21734 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
21735 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
21736 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
21737 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
21738 * tree-switch-conversion.c (process_switch): Likewise.
21739 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
21740 * tree-vrp.c (vrp_visit_phi_node): Likewise.
21741 (execute_vrp): Likewise.
21742 * ubsan.c (ubsan_expand_null_ifn): Likewise.
21744 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
21746 * rtl.h (insn_location): Declare.
21747 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
21748 with UNKNOWN_LOCATION.
21749 * emit-rtl.c (insn_location): New function.
21750 * final.c (notice_source_line): Check that the instruction has a
21751 location before retrieving it and use insn_location.
21752 * modulo-sched.c (loop_single_full_bb_p): Likewise.
21753 * print-rtl.c (print_rtx): Likewise.
21755 2014-06-06 Richard Biener <rguenther@suse.de>
21757 * passes.def: Move 2nd VRP pass before phi-only-cprop.
21759 2014-06-06 Christian Bruel <christian.bruel@st.com>
21761 PR tree-optimization/43934
21762 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
21765 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
21767 * ira-lives.c (single_reg_class): Add missing break. Explicitly
21768 return NO_REGS for extra address and memory constraints. Handle
21769 operands that match (or are equivalent to something that matches)
21770 extra constant constraints. Ignore other non-register operands.
21772 2014-06-06 Alan Modra <amodra@gmail.com>
21775 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
21776 * doc/tm.texi: Regenerate.
21777 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
21778 Use throughout in place of REG_PARM_STACK_SPACE.
21779 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
21780 "incoming" param. Pass to rs6000_function_parms_need_stack.
21781 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
21782 prototype_p when incoming. Use function decl when incoming
21783 to handle K&R style functions.
21784 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
21785 (INCOMING_REG_PARM_STACK_SPACE): Define.
21787 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21790 * cfgexpand.c (expand_debug_expr): Use address space of nested
21791 TREE_TYPE for ADDR_EXPR and MEM_REF.
21793 2014-06-05 Jeff Law <law@redhat.com>
21795 PR tree-optimization/61289
21796 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
21797 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
21798 looking for those which match LHS. All callers changed.
21799 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
21800 parameters and code which manipulated them. All callers changed.
21801 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
21802 and DST_MAP parameters. Simplify invalidation code by just calling
21803 invalidate_equivalences. All callers changed.
21804 (thread_across_edge): Simplify now that we don't need to maintain
21805 the map of equivalences to invalidate.
21807 2014-06-05 Kai Tietz <ktietz@redhat.com>
21808 Richard Henderson <rth@redhat.com>
21811 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
21812 checking for !TARGET_X32.
21813 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
21814 (sibcall_intern): New define_insn, plus required peepholes.
21815 (sibcall_pop_intern): Likewise.
21816 (sibcall_value_intern): Likewise.
21817 (sibcall_value_pop_intern): Likewise.
21819 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
21821 * tree-inline.c (tree_function_versioning): Check DF info existence
21822 before accessing it.
21824 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21826 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
21828 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
21829 aarch64_frame hard_fp_offset and frame_size.
21830 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
21831 frame_size; remove original_frame_size.
21832 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
21833 (aarch64_initial_elimination_offset): Remove frame_size and
21834 offset. Use aarch64_frame frame_size.
21836 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21837 Jiong Wang <jiong.wang@arm.com>
21838 Renlin <renlin.li@arm.com>
21840 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
21841 initialization of R30 offset. Update offset. Iterate core
21842 regisers upto X30. Remove X29, X30 specific code.
21844 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21845 Jiong Wang <jiong.wang@arm.com>
21847 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
21848 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
21849 (aarch64_register_saved_on_entry): Adjust test.
21851 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21853 * config/aarch64/aarch64.h (machine_function): Move
21854 saved_varargs_size from here...
21855 (aarch64_frame): ... to here.
21857 * config/aarch64/aarch64.c (aarch64_expand_prologue)
21858 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
21859 (aarch64_initial_elimination_offset)
21860 (aarch64_setup_incoming_varargs): Adjust location of
21861 saved_varargs_size.
21863 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
21865 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
21868 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
21869 Prachi Godbole <Prachi.Godbole@imgtec.com>
21871 * config/mips/mips-cpus.def: Add definition for p5600. Updated
21872 mips32r5 entry to use PROCESSOR_P5600.
21873 * config/mips/mips-tables.opt: Regenerate.
21874 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
21875 * config/mips/mips.c (mips_fmadd_bypass): New function.
21876 (mips_rtx_cost_data): Add costs for p5600.
21877 (mips_issue_rate): Add support for p5600.
21878 (mips_multipass_dfa_lookahead): Likewise.
21879 * config/mips/mips.h (TUNE_P5600): New define.
21880 (TUNE_MACC_CHAINS): Add TUNE_P5600.
21881 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
21882 * config/mips/mips.md: Include p5600.md.
21883 (processor): Add p5600.
21884 * config/mips/p5600.md: New file.
21886 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
21888 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
21889 * config/i386/predicates.md (palignr_operand): New.
21890 Indicates if permutation is suitable for palignr instruction.
21892 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
21894 PR tree-optimization/61319
21895 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
21896 stmt belongs to loop.
21898 2014-06-05 Richard Biener <rguenther@suse.de>
21900 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
21901 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
21902 (lookup_tmp_var): Adjust.
21903 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
21905 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21907 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
21909 2014-06-05 Marek Polacek <polacek@redhat.com>
21912 * doc/invoke.texi: Document -Wlogical-not-parentheses.
21914 2014-06-04 Tom de Vries <tom@codesourcery.com>
21916 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
21919 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
21921 PR tree-optimization/61385
21922 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
21924 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
21926 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
21927 changed to use fatal_error.
21928 (main): Ensure lto_wrapper_cleanup is run atexit.
21930 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21932 * lra-constraints.c (valid_address_p): Move earlier in file.
21933 (address_eliminator): New structure.
21934 (satisfies_memory_constraint_p): New function.
21935 (satisfies_address_constraint_p): Likewise.
21936 (process_alt_operands, process_address, curr_insn_transform): Use them.
21938 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21940 * lra-int.h (lra_static_insn_data): Make operand_alternative a
21942 (target_lra_int, default_target_lra_int, this_target_lra_int)
21943 (op_alt_data): Delete.
21944 * lra.h (lra_init): Delete.
21945 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
21946 (init_insn_code_data_once): Remove op_alt_data handling.
21947 (finish_insn_code_data_once): Likewise.
21948 (init_op_alt_data): Delete.
21949 (get_static_insn_data): Initialize operand_alternative to null.
21950 (free_insn_recog_data): Cast operand_alternative before freeing it.
21951 (setup_operand_alternative): Take the operand_alternative as
21952 parameter and assume it isn't already cached in the static
21954 (lra_set_insn_recog_data): Update accordingly.
21955 (lra_init): Delete.
21956 * ira.c (ira_init): Don't call lra_init.
21957 * target-globals.h (this_target_lra_int): Declare.
21958 (target_globals): Remove lra_int.
21959 (restore_target_globals): Update accordingly.
21960 * target-globals.c: Don't include lra-int.h.
21961 (default_target_globals, save_target_globals): Remove lra_int.
21963 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21965 * recog.h (operand_alternative): Convert reg_class, reject,
21966 matched and matches into bitfields.
21967 (preprocess_constraints): New overload.
21968 (preprocess_insn_constraints): New function.
21969 (preprocess_constraints): Take the insn as parameter.
21970 (recog_op_alt): Change into a pointer.
21971 (target_recog): Add x_op_alt.
21972 * recog.c (asm_op_alt): New variable.
21973 (recog_op_alt): Change into a pointer.
21974 (preprocess_constraints): New overload, replacing the old function
21975 definition with one that doesn't use global state.
21976 (preprocess_insn_constraints): New function.
21977 (preprocess_constraints): Use them. Take the insn as parameter.
21978 Use asm_op_alt for asms.
21979 (recog_init): Free existing x_op_alt entries.
21980 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
21982 (make_early_clobber_and_input_conflicts): Likewise.
21983 (process_bb_node_lives): Pass the insn to process_constraints.
21984 * reg-stack.c (check_asm_stack_operands): Likewise.
21985 (subst_asm_stack_regs): Likewise.
21986 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
21987 * regrename.c (build_def_use): Likewise.
21988 * sched-deps.c (sched_analyze_insn): Likewise.
21989 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
21990 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
21991 (note_invalid_constants): Likewise.
21992 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
21993 (ix86_legitimate_combined_insn): Make operand_alternative pointer
21996 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
21998 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
21999 * ira-lives.c (check_and_make_def_conflict): Check for disabled
22001 (make_early_clobber_and_input_conflicts): Likewise.
22002 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22004 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22006 * recog.h (alternative_class): New function.
22007 (which_op_alt): Return a const recog_op_alt.
22008 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
22009 (subst_asm_stack_regs): Likewise.
22010 * config/arm/arm.c (note_invalid_constants): Likewise.
22011 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
22012 the operand_alternative; use alternative class instead.
22013 * sel-sched.c (get_reg_class): Likewise.
22014 * regrename.c (build_def_use): Likewise.
22015 (hide_operands, restore_operands, record_out_operands): Update type
22018 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22020 * recog.h (recog_op_alt): Convert to a flat array.
22021 (which_op_alt): New function.
22022 * recog.c (recog_op_alt): Convert to a flat array.
22023 (preprocess_constraints): Update accordingly, grouping all
22024 operands of the same alternative together, rather than the
22026 * ira-lives.c (check_and_make_def_conflict): Likewise.
22027 (make_early_clobber_and_input_conflicts): Likewise.
22028 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22029 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
22030 (subst_asm_stack_regs): Likewise.
22031 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22032 * regrename.c (hide_operands, record_out_operands): Likewise.
22033 (build_def_use): Likewise.
22034 * sel-sched.c (get_reg_class): Likewise.
22035 * config/arm/arm.c (note_invalid_constants): Likewise.
22037 2014-06-04 Jason Merrill <jason@redhat.com>
22041 * gimplify.c (gimplify_arg): Non-static.
22042 * gimplify.h: Declare it.
22044 2014-06-04 Richard Biener <rguenther@suse.de>
22046 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
22047 TREE_PUBLIC and DECL_EXTERNAL decls.
22049 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
22051 * regcprop.c (copyprop_hardreg_forward_1): Account for
22052 HARD_REGNO_CALL_PART_CLOBBERED.
22054 2014-06-04 Richard Biener <rguenther@suse.de>
22056 * configure.ac: Check whether the underlying type of int64_t
22057 is long or long long.
22058 * configure: Regenerate.
22059 * config.in: Likewise.
22060 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
22061 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22063 2014-06-04 Richard Biener <rguenther@suse.de>
22065 PR tree-optimization/60098
22066 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
22068 (dse_optimize_stmt): Simplify, now that we found a kill
22071 2014-06-04 Richard Biener <rguenther@suse.de>
22073 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
22074 of accesses with non-invariant address.
22076 2014-06-04 Martin Liska <mliska@suse.cz>
22078 * cgraph.h (cgraph_make_wrapper): New function introduced.
22079 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
22080 * ipa-inline.h (inline_analyze_function): The function is global.
22081 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
22083 2014-06-04 Martin Liska <mliska@suse.cz>
22085 * tree.h (private_lookup_attribute_starting): New function.
22086 (lookup_attribute_starting): Likewise.
22087 * tree.c (private_lookup_attribute_starting): Likewise.
22089 2014-06-04 Martin Liska <mliska@suse.cz>
22091 * cgraph.h (expand_thunk): New argument added.
22092 (address_taken_from_non_vtable_p): New global function.
22093 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
22094 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
22095 * cgraphunit.c (analyze_function): Likewise.
22096 (assemble_thunks_and_aliases): Argument added to call.
22097 (expand_thunk): New argument forces to produce GIMPLE thunk.
22099 2014-06-04 Martin Liska <mliska@suse.cz>
22101 * coverage.h (coverage_compute_cfg_checksum): Argument added.
22102 * coverage.c (coverage_compute_cfg_checksum): Likewise.
22103 * profile.c (branch_prob): Likewise.
22105 2014-06-04 Martin Jambor <mjambor@suse.cz>
22108 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
22109 handler for switch on an ipa_ref_use enum.
22110 * ipa-reference.c (analyze_function): Likewise.
22112 2014-06-04 Kai Tietz <ktietz@redhat.com>
22114 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
22115 from old call-instruction.
22117 2014-06-04 Bin Cheng <bin.cheng@arm.com>
22119 * config/aarch64/aarch64.c (aarch64_classify_address)
22120 (aarch64_legitimize_reload_address): Support full addressing modes
22122 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
22123 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
22125 2014-06-03 Andrew Pinski <apinski@cavium.com>
22127 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
22130 2014-06-03 Andrew Pinski <apinski@cavium.com>
22132 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
22133 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
22135 2014-06-03 Kai Tietz <ktietz@redhat.com>
22137 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
22140 2014-06-03 Dehao Chen <dehao@google.com>
22142 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
22145 2014-06-03 Marek Polacek <polacek@redhat.com>
22148 * doc/invoke.texi: Document -Wswitch-bool.
22149 * function.c (stack_protect_epilogue): Cast controlling expression of
22151 * gengtype.c (walk_type): Generate switch expression with its
22152 controlling expression cast to int.
22154 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
22156 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
22158 * config/avr/avr-tables.opt: Regenerate.
22159 * config/avr/t-multilib: Regenerate.
22160 * doc/avr-mmcu.texi: Regenerate.
22162 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
22163 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22165 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
22166 (ata6617c, ata664251): Add new avr35 devices.
22167 (ata6612c): Add new avr4 device.
22168 (ata6613c, ata6614q): Add new avr5 devices.
22169 * config/avr/avr-tables.opt: Regenerate.
22170 * config/avr/t-multilib: Regenerate.
22171 * doc/avr-mmcu.texi: Regenerate.
22173 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22175 * gcc/config/aarch64/aarch64-builtins.c
22176 (aarch64_types_binop_ssu_qualifiers): New static data.
22177 (TYPES_BINOP_SSU): Define.
22178 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
22179 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
22180 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
22181 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
22182 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
22183 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
22184 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
22185 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
22186 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
22187 suffix to builtin function name, remove cast.
22188 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
22189 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
22190 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
22192 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22194 * gcc/config/aarch64/aarch64-builtins.c
22195 (aarch64_types_binop_uus_qualifiers,
22196 aarch64_types_shift_to_unsigned_qualifiers,
22197 aarch64_types_unsigned_shiftacc_qualifiers): Define.
22198 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
22199 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
22200 sqshlu_n, uqshl_n): Update qualifiers.
22201 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
22202 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
22203 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
22204 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
22205 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
22206 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
22207 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
22208 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
22209 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
22210 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
22211 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
22212 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
22213 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
22214 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
22215 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
22216 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
22217 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
22218 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
22219 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
22220 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
22221 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
22222 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
22223 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
22224 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
22225 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
22226 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
22227 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
22229 2014-06-03 Teresa Johnson <tejohnson@google.com>
22231 * tree-sra.c (modify_function): Record caller nodes after rebuild.
22233 2014-06-02 Jason Merrill <jason@redhat.com>
22236 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
22238 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22240 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
22243 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
22245 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
22247 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
22248 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
22249 * config/aarch64/iterators.md (REVERSE): New iterator.
22250 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
22251 (rev_op): New int_attribute.
22252 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
22253 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
22254 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
22255 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
22256 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
22257 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
22258 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
22259 Replace temporary __asm__ with __builtin_shuffle.
22261 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
22263 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
22265 * config/mips/mips-tables.opt: Regenerate.
22266 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
22267 to use mips_isa_rev rather than ISA_MIPS32R2.
22268 * config/mips/mips.h (ISA_MIPS32R3): New define.
22269 (ISA_MIPS32R5): New define.
22270 (ISA_MIPS64R3): New define.
22271 (ISA_MIPS64R5): New define.
22272 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
22273 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
22274 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
22276 (MIPS_ISA_SYNCI_SPEC): Likewise.
22277 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
22278 (LINK_SPEC): Added mips32r3 and mips32r5.
22279 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
22280 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
22281 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
22282 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
22283 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
22284 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
22285 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
22287 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
22289 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
22291 * config/mips/mips.opt (mxpa): New option.
22292 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
22295 2014-06-03 Martin Jambor <mjambor@suse.cz>
22298 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
22301 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
22303 PR tree-optimization/61328
22304 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
22305 initialization from find_bswap_or_nop_1.
22306 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
22307 in source_expr2 before using the size value the function sets. Also
22308 make use of init_symbolic_number () in both the old place and
22309 find_bswap_or_nop_load () to avoid reading uninitialized memory when
22310 doing recursion in the GIMPLE_BINARY_RHS case.
22312 2014-06-03 Richard Biener <rguenther@suse.de>
22314 PR tree-optimization/61383
22315 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
22318 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
22320 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
22321 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
22322 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
22323 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
22325 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
22326 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
22327 * system.h: ...here and make it unconditional.
22328 * target.def (conditional_register_usage): Mention
22329 define_register_constraint instead of old-style constraint macros.
22330 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
22331 * doc/tm.texi: Regenerate.
22332 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
22333 protected by !USE_MD_CONSTRAINTS.
22334 * config/frv/frv.md: Remove quote from old version of documentation.
22335 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
22336 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
22337 CONST_DOUBLE_OK_FOR_LETTER.
22338 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
22340 2014-06-02 Andrew Pinski <apinski@cavium.com>
22342 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
22343 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
22344 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
22345 file whose name depends on -mabi= and -mbig-endian.
22346 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
22347 Handle LP64 better and handle ilp32 too.
22348 (MULTILIB_OPTIONS): Delete.
22349 (MULTILIB_DIRNAMES): Delete.
22351 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
22353 * expr.h: Remove prototypes of functions defined in builtins.c.
22354 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
22355 Remove prototypes of functions defined in builtins.c.
22356 * builtins.h: Update prototype list to include all exported functions.
22357 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
22358 no_c99_libc_has_function): Move to targhooks.c
22359 (build_string_literal, build_call_expr_loc_array,
22360 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
22362 (expand_builtin_object_size, fold_builtin_object_size): Make static.
22363 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
22364 no_c99_libc_has_function): Relocate from builtins.c.
22365 * tree.c: Include builtins.h.
22366 (build_call_expr_loc_array, build_call_expr_loc_vec,
22367 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
22369 * fold-const.h (fold_fma): Move prototype to builtins.h.
22370 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
22371 * asan.c: Include builtins.h.
22372 * cfgexpand.c: Likewise.
22373 * convert.c: Likewise.
22374 * emit-rtl.c: Likewise.
22375 * except.c: Likewise.
22376 * expr.c: Likewise.
22377 * fold-const.c: Likewise.
22378 * gimple-fold.c: Likewise.
22379 * gimple-ssa-strength-reduction.c: Likewise.
22380 * gimplify.c: Likewise.
22381 * ipa-inline.c: Likewise.
22382 * ipa-prop.c: Likewise.
22383 * lto-streamer-out.c: Likewise.
22384 * stmt.c: Likewise.
22385 * tree-inline.c: Likewise.
22386 * tree-object-size.c: Likewise.
22387 * tree-sra.c: Likewise.
22388 * tree-ssa-ccp.c: Likewise.
22389 * tree-ssa-forwprop.c: Likewise.
22390 * tree-ssa-loop-ivcanon.c: Likewise.
22391 * tree-ssa-loop-ivopts.c: Likewise.
22392 * tree-ssa-math-opts.c: Likewise.
22393 * tree-ssa-reassoc.c: Likewise.
22394 * tree-ssa-threadedge.c: Likewise.
22395 * tree-streamer-in.c: Likewise.
22396 * tree-vect-data-refs.c: Likewise.
22397 * tree-vect-patterns.c: Likewise.
22398 * tree-vect-stmts.c: Likewise.
22399 * config/aarch64/aarch64.c: Likewise.
22400 * config/alpha/alpha.c: Likewise.
22401 * config/arc/arc.c: Likewise.
22402 * config/arm/arm.c: Likewise.
22403 * config/avr/avr.c: Likewise.
22404 * config/bfin/bfin.c: Likewise.
22405 * config/c6x/c6x.c: Likewise.
22406 * config/cr16/cr16.c: Likewise.
22407 * config/cris/cris.c: Likewise.
22408 * config/epiphany/epiphany.c: Likewise.
22409 * config/fr30/fr30.c: Likewise.
22410 * config/frv/frv.c: Likewise.
22411 * config/h8300/h8300.c: Likewise.
22412 * config/i386/i386.c: Likewise.
22413 * config/i386/winnt.c: Likewise.
22414 * config/ia64/ia64.c: Likewise.
22415 * config/iq2000/iq2000.c: Likewise.
22416 * config/lm32/lm32.c: Likewise.
22417 * config/m32c/m32c.c: Likewise.
22418 * config/m32r/m32r.c: Likewise.
22419 * config/m68k/m68k.c: Likewise.
22420 * config/mcore/mcore.c: Likewise.
22421 * config/mep/mep.c: Likewise.
22422 * config/microblaze/microblaze.c: Likewise.
22423 * config/mips/mips.c: Likewise.
22424 * config/mmix/mmix.c: Likewise.
22425 * config/mn10300/mn10300.c: Likewise.
22426 * config/moxie/moxie.c: Likewise.
22427 * config/msp430/msp430.c: Likewise.
22428 * config/nds32/nds32.c: Likewise.
22429 * config/pa/pa.c: Likewise.
22430 * config/pdp11/pdp11.c: Likewise.
22431 * config/picochip/picochip.c: Likewise.
22432 * config/rl78/rl78.c: Likewise.
22433 * config/rs6000/rs6000.c: Likewise.
22434 * config/rx/rx.c: Likewise.
22435 * config/s390/s390.c: Likewise.
22436 * config/score/score.c: Likewise.
22437 * config/sh/sh.c: Likewise.
22438 * config/sparc/sparc.c: Likewise.
22439 * config/spu/spu.c: Likewise.
22440 * config/stormy16/stormy16.c: Likewise.
22441 * config/tilegx/tilegx.c: Likewise.
22442 * config/tilepro/tilepro.c: Likewise.
22443 * config/v850/v850.c: Likewise.
22444 * config/vax/vax.c: Likewise.
22445 * config/xtensa/xtensa.c: Likewise.
22447 2014-06-02 Jeff Law <law@redhat.com>
22449 PR rtl-optimization/61094
22450 * ree.c (combine_reaching_defs): Do not reextend an insn if it
22451 was marked as do_no_reextend. If a copy is needed to eliminate
22452 an extension, then mark it as do_not_reextend.
22454 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
22456 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
22458 2014-06-02 Richard Henderson <rth@redhat.com>
22461 * config/alpha/alpha.c (print_operand_address): Allow symbolic
22462 addresses inside asms. Use output_operand_lossage instead of
22465 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
22468 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
22469 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
22471 2014-06-02 Tom de Vries <tom@codesourcery.com>
22473 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
22474 case that x has VOIDmode.
22476 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
22478 * varasm.c (copy_constant): Delete function.
22479 (build_constant_desc): Don't call it.
22481 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22484 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
22485 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
22486 with immediate_operand.
22488 2014-06-02 Andreas Schwab <schwab@suse.de>
22490 * config/ia64/ia64.c
22491 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
22492 pending_data_specs first.
22494 2014-06-02 Richard Biener <rguenther@suse.de>
22496 PR tree-optimization/61378
22497 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
22498 valueized_anything.
22500 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
22502 * config/i386/constraints.md (Bw): Rename from 'w'.
22503 (Bz): Rename from 'z'.
22504 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
22506 2014-06-01 Kai Tietz <ktietz@redhat.com>
22509 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
22510 * config/i386/i386.md (sibcall_insn_operand): Use Bs
22511 instead of m constraint.
22513 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
22515 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
22516 a separate alternative where the scratch operand 2 is marked as
22519 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
22521 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
22522 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
22523 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
22524 and __builtins_arm_get_fpscr.
22525 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
22526 __builtins_arm_get_fpscr.
22527 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
22528 __builtins_arm_ldfpscr.
22529 (arm_atomic_assign_expand_fenv): New function.
22530 * config/arm/vfp.md (set_fpscr): New pattern.
22531 (get_fpscr) : Likewise.
22532 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
22534 * doc/extend.texi (AARCH64 Built-in Functions) : Document
22535 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
22537 2014-05-30 Jakub Jelinek <jakub@redhat.com>
22539 * asan.c (report_error_func): Add SLOW_P argument, use
22540 BUILT_IN_ASAN_*_N if set.
22541 (build_check_stmt): Likewise.
22542 (instrument_derefs): If T has insufficient alignment,
22543 force same handling as for odd sizes.
22545 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
22546 BUILT_IN_ASAN_REPORT_STORE_N): New.
22547 * asan.c (struct asan_mem_ref): Change access_size type to
22549 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
22550 update_mem_ref_hash_table): Likewise.
22551 (asan_mem_ref_hasher::hash): Hash in a HWI.
22552 (report_error_func): Change size_in_bytes argument to HWI.
22553 Use *_N builtins if size_in_bytes is larger than 16 or not power of
22555 (build_shadow_mem_access): New function.
22556 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
22557 Handle size_in_bytes not power of two or larger than 16.
22558 (instrument_derefs): Don't give up if size_in_bytes is not
22559 power of two or is larger than 16.
22561 2014-05-30 Kai Tietz <ktietz@redhat.com>
22564 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
22565 for sibling-tail-calls.
22566 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
22568 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
22569 (sibcall_insn_operand): Add check for sibcall_memory_operand.
22571 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22573 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
22574 * config/avr/avr-tables.opt: Regenerate.
22575 * config/avr/t-multilib: Regenerate.
22576 * doc/avr-mmcu.texi: Regenerate.
22578 2014-05-30 Ian Lance Taylor <iant@google.com>
22580 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
22583 2014-05-30 Tom de Vries <tom@codesourcery.com>
22585 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
22588 2014-05-30 Tom de Vries <tom@codesourcery.com>
22590 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22591 * lra.c (initialize_lra_reg_info_element): Add init of
22592 actual_call_used_reg_set field.
22593 (lra): Call lra_create_live_ranges before lra_inheritance for
22595 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22597 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
22598 instead of call_used_reg_set for -fuse-caller-save.
22599 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22601 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22603 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
22605 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
22607 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
22609 * ira.c (ira_get_dup_out_num): Check for output operands at
22610 the start of the loop. Handle cases where an included alternative
22611 follows an excluded one.
22613 2014-05-29 Mike Stump <mikestump@comcast.net>
22616 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
22617 post ld passes when lto is used.
22619 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
22621 PR rtl-optimization/61325
22622 * lra-constraints.c (process_address): Rename to process_address_1.
22623 (process_address): New function.
22625 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
22627 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
22628 TYPES_BINOPV): New static data.
22629 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
22631 * config/aarch64/aarch64-simd.md (aarch64_ext,
22632 aarch64_im_lane_boundsi): New patterns.
22633 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
22635 (aarch64_evpc_ext): New function.
22637 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
22639 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
22640 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
22641 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
22642 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
22643 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
22645 2014-05-29 Tom de Vries <tom@codesourcery.com>
22647 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
22649 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
22650 Richard Sandiford <rdsandiford@googlemail.com>
22652 * arm/iterators.md (shiftable_ops): New code iterator.
22653 (t2_binop0, arith_shift_insn): New code attributes.
22654 * arm/predicates.md (shift_nomul_operator): New predicate.
22655 * arm/arm.md (insn_enabled): Delete.
22656 (enabled): Remove insn_enabled test.
22657 (*arith_shiftsi): Delete. Replace with ...
22658 (*<arith_shift_insn>_multsi): ... new pattern.
22659 (*<arith_shift_insn>_shiftsi): ... new pattern.
22660 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
22662 2014-05-29 Radovan Obradovic <robradovic@mips.com>
22663 Tom de Vries <tom@codesourcery.com>
22665 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
22666 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
22668 (mips_split_call): Use POST_CALL_TMP_REG.
22669 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
22671 2014-05-29 Tom de Vries <tom@codesourcery.com>
22673 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
22674 with #ifdef STACK_REGS.
22676 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
22678 * varasm.c (get_variable_section): Walk aliases.
22679 (place_block_symbol): Walk aliases.
22681 2014-05-28 Tom de Vries <tom@codesourcery.com>
22684 2014-05-28 Tom de Vries <tom@codesourcery.com>
22686 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22687 * lra.c (initialize_lra_reg_info_element): Add init of
22688 actual_call_used_reg_set field.
22689 (lra): Call lra_create_live_ranges before lra_inheritance for
22691 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22693 * lra-constraints.c (need_for_call_save_p): Use
22694 actual_call_used_reg_set instead of call_used_reg_set for
22696 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22698 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
22700 * doc/md.texi: Document that the % constraint character must
22701 be at the beginning of the string.
22702 * genoutput.c (validate_insn_alternatives): Check that '=',
22703 '+' and '%' only appear at the beginning of a constraint.
22704 * ira.c (commutative_constraint_p): Delete.
22705 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
22706 at the start of the string.
22707 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
22709 * config/arm/neon.md (bicdi3_neon): Likewise.
22710 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
22711 (slt_si, sltu_si): Likewise.
22712 * config/vax/vax.md (sbcdi3): Likewise.
22713 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
22714 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
22715 (mul64): Move '%' to beginning of constraint.
22716 * config/arm/arm.md (*xordi3_insn): Likewise.
22717 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
22718 (xorsi3): Likewise.
22720 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
22722 * doc/md.texi: Document the restrictions on the "enabled" attribute.
22724 2014-05-28 Jason Merrill <jason@redhat.com>
22727 * cgraph.h (symtab_node::get_comdat_group_id): New.
22728 * cgraphunit.c (analyze_functions): Call it.
22729 * symtab.c (dump_symtab_node): Likewise.
22730 * tree.c (decl_comdat_group_id): New.
22731 * tree.h: Declare it.
22732 * lto-streamer-out.c (write_symbol): Use it.
22733 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
22735 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
22737 PR bootstrap/PR61146
22738 * wide-int.cc: Do not include longlong.h when compiling with clang.
22740 2014-05-28 Richard Biener <rguenther@suse.de>
22742 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
22743 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
22744 (vrp_visit_assignment_or_call): Print less vertical space.
22745 (vrp_visit_stmt): Likewise.
22746 (vrp_visit_phi_node): Likewise. For a PHI argument with
22747 VR_VARYING range consider recording it as copy.
22749 2014-05-28 Richard Biener <rguenther@suse.de>
22752 2014-05-28 Richard Biener <rguenther@suse.de>
22754 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22756 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
22758 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
22759 sufficiently aligned and an offset is used at the same time.
22760 (expand_expr_real_1): Likewise.
22762 2014-05-28 Richard Biener <rguenther@suse.de>
22764 PR middle-end/61045
22765 * fold-const.c (fold_comparison): When folding
22766 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
22767 the sign of the remaining constant operand stays the same.
22769 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
22771 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
22772 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
22773 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
22775 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
22776 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
22777 (m32bit-doubles) Likewise.
22778 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
22779 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
22782 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22784 * configure.ac ($gcc_cv_ld_clearcap): New test.
22785 * configure: Regenerate.
22786 * config.in: Regenerate.
22787 * config/sol2.opt (mclear-hwcap): New option.
22788 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
22789 * config/sol2-clearcap.map: Moved here from
22790 testsuite/gcc.target/i386/clearcap.map.
22791 * config/sol2-clearcapv2.map: Move here from
22792 gcc.target/i386/clearcapv2.map.
22793 * config/t-sol2 (install): Depend on install-clearcap-map.
22794 (install-clearcap-map): New target.
22795 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
22798 2014-05-28 Richard Biener <rguenther@suse.de>
22800 * hwint.h (*_HALF_WIDE_INT*): Move to ...
22801 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
22802 ... here and remove the rest.
22803 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22805 2014-05-28 Richard Biener <rguenther@suse.de>
22807 PR tree-optimization/61335
22808 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
22809 new range fails, drop to varying.
22811 2014-05-28 Olivier Hainque <hainque@adacore.com>
22813 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
22814 (CPP_SPEC): Add entry for -mcpu=8548.
22815 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
22816 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
22818 2014-05-28 Tom de Vries <tom@codesourcery.com>
22820 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
22821 * lra.c (initialize_lra_reg_info_element): Add init of
22822 actual_call_used_reg_set field.
22823 (lra): Call lra_create_live_ranges before lra_inheritance for
22825 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
22827 * lra-constraints.c (need_for_call_save_p): Use
22828 actual_call_used_reg_set instead of call_used_reg_set for
22830 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
22832 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22833 Tom de Vries <tom@codesourcery.com>
22835 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
22837 (@item -fuse-caller-save): New item.
22839 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22840 Tom de Vries <tom@codesourcery.com>
22842 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
22843 OPT_fuse_caller_save.
22845 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22846 Tom de Vries <tom@codesourcery.com>
22848 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
22849 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
22850 get_call_reg_set_usage.
22851 * resource.c (mark_set_resources, mark_target_live_regs): Use
22852 get_call_reg_set_usage.
22853 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
22855 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
22856 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
22857 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22858 * ira-build.c (ira_create_allocno): Init
22859 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22860 (create_cap_allocno, propagate_allocno_info)
22861 (propagate_some_info_from_allocno)
22862 (copy_info_to_removed_store_destinations): Handle
22863 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
22864 * ira-costs.c (ira_tune_allocno_costs): Use
22865 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
22867 2014-05-28 Radovan Obradovic <robradovic@mips.com>
22868 Tom de Vries <tom@codesourcery.com>
22870 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
22871 and function_used_regs_valid fields.
22872 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
22873 find_all_hard_reg_sets.
22874 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
22875 (get_call_reg_set_usage): New function.
22876 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
22877 * regs.h (get_call_reg_set_usage): Declare.
22879 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
22882 * config/dbx.h (License): Add Runtime Library Exception.
22883 * config/newlib-stdint.h (License): Same.
22884 * config/rtems.h (License): Same
22885 * config/initfini-array.h (License): Same
22886 * config/v850/v850.h (License): Same.
22887 * config/v850/v850-opts.h (License): Same
22888 * config/v850/rtems.h (License): Same.
22890 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
22893 * doc/extend.texi (Local Labels): Note that label differences are
22894 not supported for AVR.
22896 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
22897 Olivier Hainque <hainque@adacore.com>
22899 * rtl.h (set_for_reg_notes): Declare.
22900 * emit-rtl.c (set_for_reg_notes): New function.
22901 (set_unique_reg_note): Use it.
22902 * optabs.c (add_equal_note): Likewise
22904 2014-05-27 Andrew Pinski <apinski@cavium.com>
22906 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
22907 Use <w> for the register in assembly template.
22908 (stack_protect_test): Use the mode of operands[0] for the result.
22909 (stack_protect_test_<mode>): Use <w> for the register
22910 in assembly template.
22912 2014-05-27 DJ Delorie <dj@redhat.com>
22914 * config/rx/rx.c (add_vector_labels): New.
22915 (rx_output_function_prologue): Call it.
22916 (rx_handle_func_attribute): Don't require empty arguments.
22917 (rx_handle_vector_attribute): New.
22918 (rx_attribute_table): Add "vector" attribute.
22919 * doc/extend.texi (interrupt, vector): Document new/changed
22920 RX-specific attributes.
22922 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
22924 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
22926 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
22927 predicate to detect a negative quotient.
22929 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
22931 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
22932 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
22933 Add X - Y CMP 0 to X CMP Y transformation.
22934 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
22936 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
22938 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
22941 2014-05-27 Steve Ellcey <sellcey@mips.com>
22943 * config/mips/mips.c: Add include of cgraph.h.
22945 2014-05-27 Richard Biener <rguenther@suse.de>
22947 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
22949 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
22952 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
22953 * config/arm/arm-cores.def (License): Same.
22954 * config/arm/arm-opts.h (License): Same.
22955 * config/arm/aout.h (License): Same.
22956 * config/arm/bpabi.h (License): Same.
22957 * config/arm/elf.h (License): Same.
22958 * config/arm/linux-elf.h (License): Same.
22959 * config/arm/linux-gas.h (License): Same.
22960 * config/arm/netbsd-elf.h (License): Same.
22961 * config/arm/uclinux-eabi.h (License): Same.
22962 * config/arm/uclinux-elf.h (License): Same.
22963 * config/arm/vxworks.h (License): Same.
22965 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22967 * config/arm/neon.md (neon_bswap<mode>): New pattern.
22968 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
22969 (arm_init_neon_builtins): Handle NEON_BSWAP.
22970 Define required type nodes.
22971 (arm_expand_neon_builtin): Handle NEON_BSWAP.
22972 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
22973 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
22974 * config/arm/iterators.md (VDQHSD): New mode iterator.
22976 2014-05-27 Richard Biener <rguenther@suse.de>
22978 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
22979 Try using literal operands when comparing value-ranges failed.
22981 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
22983 * ira.c (commutative_operand): Adjust for change to recog_data.
22984 [Missing from previous commit.]
22986 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
22988 * system.h (TEST_BIT): New macro.
22989 * recog.h (alternative_mask): New type.
22990 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
22991 (recog_data_d): Replace alternative_enabled_p array with
22992 enabled_alternatives.
22993 (target_recog): New structure.
22994 (default_target_recog, this_target_recog): Declare.
22995 (get_enabled_alternatives, recog_init): Likewise.
22996 * recog.c (default_target_recog, this_target_recog): New variables.
22997 (get_enabled_alternatives): New function.
22998 (extract_insn): Use it.
22999 (recog_init): New function.
23000 (preprocess_constraints, constrain_operands): Adjust for change to
23002 * postreload.c (reload_cse_simplify_operands): Likewise.
23003 * reload.c (find_reloads): Likewise.
23004 * ira-costs.c (record_reg_classes): Likewise.
23005 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
23006 all alternatives after a disabled one would be skipped.
23007 (ira_implicitly_set_insn_hard_regs): Likewise.
23008 * ira.c (ira_setup_alts): Adjust for change to recog_data.
23009 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
23010 with enabled_alternatives.
23011 * lra.c (free_insn_recog_data): Update accordingly.
23012 (lra_update_insn_recog_data): Likewise.
23013 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
23014 * lra-constraints.c (process_alt_operands): Likewise. Handle
23015 only_alternative as part of the enabled mask.
23016 * target-globals.h (this_target_recog): Declare.
23017 (target_globals): Add a recog field.
23018 (restore_target_globals): Restore this_target_recog.
23019 * target-globals.c: Include recog.h.
23020 (default_target_globals): Initialize recog field.
23021 (save_target_globals): Likewise.
23022 * reginfo.c (reinit_regs): Call recog_init.
23023 * toplev.c (backend_init_target): Likewise.
23025 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23027 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
23028 rather than any named insn's code.
23030 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23033 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
23034 * config/arm/arm-cores.def (License): Same.
23036 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
23038 * tree.h (decl_comdat_group): Declare.
23039 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
23040 * tree.c (decl_comdat_group): Here.
23042 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
23044 PR rtl-optimization/61222
23045 * combine.c (simplify_shift_const_1): When moving a PLUS outside
23046 the shift, truncate the PLUS operand to the result mode.
23048 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
23051 * config/i386/i386.c (ix86_rtx_costs)
23052 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
23055 2014-05-26 Martin Jambor <mjambor@suse.cz>
23057 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
23060 2014-05-26 Richard Biener <rguenther@suse.de>
23062 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
23063 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
23064 Provide specializations.
23065 (wi::int_traits <HOST_WIDE_INT>,
23066 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
23068 2014-05-26 Alan Modra <amodra@gmail.com>
23071 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
23072 params and return a bool. Remove dead code. Update comment.
23073 Assert we have a const_int source. Remove bogus code from
23074 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
23075 handling of constants > 2G and reg_equal note, from..
23076 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
23077 return value. Update comment. If we can, use a new pseudo
23078 for intermediate calculations.
23079 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
23081 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
23082 call to rs6000_emit_set_const in splitter.
23083 (movdi_internal64+2, +3): Likewise.
23085 2014-05-26 Richard Biener <rguenther@suse.de>
23087 * system.h: Define __STDC_FORMAT_MACROS before
23088 including inttypes.h.
23089 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
23090 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
23091 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
23092 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
23093 HOST_WIDEST_INT_C): Remove.
23094 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
23095 if C99 inttypes.h is not available.
23096 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
23097 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
23098 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
23099 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
23100 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
23101 (struct output_info): Likewise.
23102 (print_statistics): Adjust.
23103 (dump_bitmap_statistics): Likewise.
23104 * bt-load.c (migrate_btr_defs): Print with PRId64.
23105 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
23106 (MAX_SAFE_MULTIPLIER): Adjust.
23107 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
23108 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
23109 dump_cgraph_node): Likewise.
23110 * final.c (dump_basic_block_info): Likewise.
23111 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
23112 * gcov.c (format_gcov): Likewise.
23113 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
23115 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
23116 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
23117 (inline_small_functions, dump_overall_stats, dump_inline_stats):
23118 Use PRId64 for dumping.
23119 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
23120 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
23121 (add_allocno_hard_regs): Adjust.
23122 * loop-doloop.c (doloop_modify): Print using PRId64.
23123 * loop-iv.c (inverse): Compute in uint64_t.
23124 (determine_max_iter, iv_number_of_iterations): Likewise.
23125 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
23126 Print using PRId64.
23127 * lto-streamer-out.c (write_symbol): Use uint64_t.
23128 * mcf.c (CAP_INFINITY): Use int64_t maximum.
23129 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
23130 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
23131 * modulo-sched.c (const_iteration_count): Use int64_t.
23132 (sms_schedule): Dump using PRId64.
23133 * predict.c (dump_prediction): Likewise.
23134 * pretty-print.h (pp_widest_integer): Remove.
23135 * profile.c (get_working_sets, is_edge_inconsistent,
23136 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
23137 * tree-pretty-print.c (pp_double_int): Remove case handling
23138 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
23139 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
23141 (pass_optimize_bswap::execute): Remove restriction on hosts.
23142 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
23143 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
23144 * tree.c (widest_int_cst_value): Remove.
23145 * tree.h (widest_int_cst_value): Likewise.
23146 * value-prof.c (dump_histogram_value): Print using PRId64.
23147 * gengtype.c (main): Also inject int64_t.
23148 * ggc-page.c (struct max_alignment): Use int64_t.
23149 * alloc-pool.c (struct allocation_object_def): Likewise.
23150 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
23152 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
23153 * doc/tm.texi: Regenerated.
23154 * gengtype-lex.l (IWORD): Handle [u]int64_t.
23155 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
23156 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
23157 mmix_output_register_setting): Use [u]int64_t in prototypes.
23158 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
23159 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
23160 mmix_output_octa, mmix_output_shifted_value): Adjust.
23161 (mmix_intval): Adjust. Remove unreachable case.
23162 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
23164 2014-05-26 Richard Biener <rguenther@suse.de>
23166 * configure.ac: Drop __int64 type check. Insist that we
23167 found uint64_t and int64_t.
23168 * hwint.h (HOST_BITS_PER___INT64): Remove.
23169 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
23170 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
23171 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
23172 (HOST_WIDEST_FAST_INT): Remove __int64 case.
23173 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
23174 for dst_q_src_df_rms_cdt.
23175 * configure: Regenerate.
23176 * config.in: Likewise.
23178 2014-05-26 Michael Tautschnig <mt@debian.org>
23181 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
23182 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
23184 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23186 PR rtl-optimization/61278
23187 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
23189 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23191 PR rtl-optimization/61220
23192 Part of PR rtl-optimization/61225
23193 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
23194 insn; skip split_edge for a block with only one successor.
23196 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23198 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
23201 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23203 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
23204 (update_vtable_references): New function.
23205 (function_and_variable_visibility): Rewrite also vtable initializers.
23206 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
23208 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23210 * ggc.h (ggc_grow): New function.
23211 * ggc-none.c (ggc_grow): New function.
23212 * ggc-page.c (ggc_grow): Likewise.
23214 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23216 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
23217 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
23218 comdat_can_be_unshared_p, cgraph_externally_visible_p,
23219 varpool_externally_visible_p, can_replace_by_local_alias,
23220 update_visibility_by_resolution_info, function_and_variable_visibility,
23221 pass_data_ipa_function_and_variable_visibility,
23222 make_pass_ipa_function_and_variable_visibility,
23223 whole_program_function_and_variable_visibility,
23224 pass_data_ipa_whole_program_visibility,
23225 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
23226 * cgraph.h (cgraph_local_node_p): Declare.
23227 * ipa-visibility.c: New file.
23228 * Makefile.in (OBJS): Add ipa-visiblity.o
23230 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23232 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
23233 that var decl is available.
23235 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23237 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
23238 symtab_node pointer.
23239 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
23240 (find_decls_types_r): Do not walk COMDAT_GROUP.
23241 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
23242 * varasm.c (make_decl_one_only): Use set_comdat_group;
23243 create node if needed.
23244 * ipa-inline-transform.c (save_inline_function_body): Update
23245 way we decl->symtab mapping.
23246 * symtab.c (symtab_hash, hash_node, eq_node
23247 symtab_insert_node_to_hashtable): Remove.
23248 (symtab_register_node): Update.
23249 (symtab_unregister_node): Update.
23250 (symtab_get_node): Reimplement as inline function.
23251 (symtab_add_to_same_comdat_group): Update.
23252 (symtab_dissolve_same_comdat_group_list): Update.
23253 (dump_symtab_base): Update.
23254 (verify_symtab_base): Update.
23255 (symtab_make_decl_local): Update.
23256 (fixup_same_cpp_alias_visibility): Update.
23257 (symtab_nonoverwritable_alias): Update.
23258 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
23259 * ipa.c (update_visibility_by_resolution_info): UPdate.
23260 * bb-reorder.c: Include cgraph.h
23261 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
23262 with comdat groups.
23263 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
23264 * cgraph.c (cgraph_get_create_node): Update.
23265 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
23267 (symtab_get_node): Make inline.
23268 (symtab_insert_node_to_hashtable): Remove.
23269 (symtab_can_be_discarded): Update.
23270 (decl_comdat_group): New function.
23271 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
23273 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
23275 (read_comdat_group): New function.
23276 (input_node, input_varpool_node): Use it.
23277 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
23279 * mips.c (mips_start_unique_function): Likewise.
23280 (ix86_code_end): Likewise.
23281 (rs6000_code_end): Likweise.
23282 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
23284 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23286 * gengtype-state.c (fatal_reading_state): Bring offline.
23287 * optabs.c (widening_optab_handler): Bring offline.
23288 * optabs.h (widening_optab_handler): Likewise.
23289 * final.c (get_attr_length_1): Likewise.
23291 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
23293 * sched-int.h (sd_iterator_cond): Manually tail recurse.
23295 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23297 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
23298 (ppc440-compare): Include shift with dot.
23299 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
23300 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
23302 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
23304 (e6500_sfx2): Include it.
23305 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
23306 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
23307 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
23308 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
23309 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
23310 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
23311 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
23312 *lshiftrt_internal1le, *lshiftrt_internal1be,
23313 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
23314 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
23315 *rotldi3_internal10le, *rotldi3_internal10be,
23316 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
23317 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
23318 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
23319 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
23320 define_insns): Use type "shift" in the appropriate alternatives.
23322 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23324 * config/rs6000/rs6000.md (type): Add "logical". Delete
23326 (dot): Adjust comment.
23327 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
23328 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
23329 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
23330 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
23331 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
23332 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
23333 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
23334 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
23336 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23337 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
23338 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23339 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23340 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23341 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23342 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23343 * config/rs6000/8540.md (ppc8540_su): Adjust.
23344 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23345 cell-cmp-microcoded): Adjust.
23346 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
23347 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23348 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
23349 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
23350 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
23351 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23352 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
23353 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
23354 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
23356 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
23357 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
23358 Adjust. Adjust comment.
23359 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23360 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
23362 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23364 * config/rs6000/rs6000.md (type): Add "add".
23365 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
23366 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
23367 define_insns): Use it.
23368 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
23370 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23371 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
23372 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23373 * config/rs6000/601.md (ppc601-integer): Adjust.
23374 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23375 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23376 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23377 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23378 * config/rs6000/8540.md (ppc8540_su): Adjust.
23379 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23380 cell-cmp-microcoded): Adjust.
23381 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
23382 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23383 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
23384 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
23385 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
23386 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23387 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
23388 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
23389 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
23391 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
23392 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
23393 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23394 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
23396 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23398 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
23399 "delayed_compare", "var_delayed_compare".
23400 (var_shift): New attribute.
23401 (cell_micro): Adjust.
23402 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
23403 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
23404 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
23405 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23406 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23407 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23408 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23409 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
23410 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
23411 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
23412 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
23413 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
23414 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
23415 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
23416 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
23417 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
23418 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
23419 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
23420 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
23421 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
23422 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
23423 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
23424 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
23425 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23426 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23428 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
23429 * config/rs6000/440.md (ppc440-integer): Adjust.
23430 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
23431 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
23432 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
23433 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
23434 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
23435 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
23436 * config/rs6000/8540.md (ppc8540_su): Adjust.
23437 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
23438 cell-cmp-microcoded): Adjust.
23439 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
23440 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23441 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
23442 e500mc64_delayed): Adjust.
23443 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
23444 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
23445 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
23446 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
23447 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
23448 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
23449 power6-delayed-compare, power6-var-delayed-compare): Adjust.
23450 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
23451 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
23453 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
23454 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
23456 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23458 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
23459 (bits): New mode_attr.
23460 (idiv_ldiv): Delete mode_attr.
23461 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
23462 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23463 rs6000_adjust_priority, is_nonpipeline_insn,
23464 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23466 * config/rs6000/40x.md (ppc403-idiv): Adjust.
23467 * config/rs6000/440.md (ppc440-idiv): Adjust.
23468 * config/rs6000/476.md (ppc476-idiv): Adjust.
23469 * config/rs6000/601.md (ppc601-idiv): Adjust.
23470 * config/rs6000/603.md (ppc603-idiv): Adjust.
23471 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
23472 ppc620-ldiv): Adjust.
23473 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
23474 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
23475 * config/rs6000/8540.md (ppc8540_divide): Adjust.
23476 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
23477 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
23478 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
23479 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
23480 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
23481 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
23482 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
23483 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
23484 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
23485 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
23486 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
23487 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
23488 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
23489 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
23490 * config/rs6000/titan.md (titan_fxu_div): Adjust.
23492 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23494 * config/rs6000/rs6000.md (type): Delete "insert_word",
23495 "insert_dword". Add "insert".
23496 (size): Update comment.
23497 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23498 insn_must_be_first_in_group): Adjust.
23499 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
23500 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
23501 *insvsi_internal6, insvdi_internal): Adjust.
23503 * config/rs6000/40x.md (ppc403-integer): Adjust.
23504 * config/rs6000/440.md (ppc440-integer): Adjust.
23505 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
23506 * config/rs6000/601.md (ppc601-integer): Adjust.
23507 * config/rs6000/603.md (ppc603-integer): Adjust.
23508 * config/rs6000/6xx.md (ppc604-integer): Adjust.
23509 * config/rs6000/7450.md (ppc7450-integer): Adjust.
23510 * config/rs6000/7xx.md (ppc750-integer): Adjust.
23511 * config/rs6000/8540.md (ppc8540_su): Adjust.
23512 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
23513 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
23514 * config/rs6000/e500mc.md (e500mc_su): Adjust.
23515 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
23516 * config/rs6000/e5500.md (e5500_sfx): Adjust.
23517 * config/rs6000/e6500.md (e6500_sfx): Adjust.
23518 * config/rs6000/mpc.md (mpccore-integer): Adjust.
23519 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
23520 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
23521 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
23522 * config/rs6000/power7.md (power7-integer): Adjust.
23523 * config/rs6000/power8.md (power8-1cyc): Adjust.
23524 * config/rs6000/rs64.md (rs64a-integer): Adjust.
23525 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
23527 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23529 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
23530 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
23531 (size): New attribute.
23532 (dot): New attribute.
23533 (cell_micro): Adjust.
23534 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
23535 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
23536 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
23537 umuldi3_highpart): Adjust.
23538 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
23539 rs6000_adjust_priority, is_nonpipeline_insn,
23540 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
23542 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
23543 ppc405-imul3): Adjust.
23544 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
23545 * config/rs6000/476.md (ppc476-imul): Adjust.
23546 * config/rs6000/601.md (ppc601-imul): Adjust.
23547 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
23548 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
23549 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
23550 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
23551 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
23553 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
23554 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
23555 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
23556 cell-imul): Adjust.
23557 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
23558 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
23559 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
23560 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
23561 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
23562 * config/rs6000/mpc.md (mpccore-imul): Adjust.
23563 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
23564 power4-lmul, power4-imul, power4-imul3): Adjust.
23565 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
23566 power5-lmul, power5-imul, power5-imul3): Adjust.
23567 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
23568 power6-lmul, power6-imul, power6-imul3): Adjust.
23569 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
23570 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
23572 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
23573 rs64a-lmul): Adjust.
23574 * config/rs6000/titan.md (titan_imul): Adjust.
23576 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23578 * config/rs6000/rs6000.md (type): Add new value "halfmul".
23579 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
23580 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
23581 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
23582 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
23583 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
23584 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
23585 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
23586 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
23587 * config/rs6000/titan.md: Delete nonsensical comment.
23588 (titan_imul): Add type imul3.
23589 (titan_mulhw): Remove type imul3; add type halfmul.
23591 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
23593 * config/rs6000/rs6000.md (type): Reorder, reformat.
23595 2014-05-23 Martin Jambor <mjambor@suse.cz>
23597 PR tree-optimization/53787
23598 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
23599 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
23600 analysis_done, update all uses.
23601 * ipa-prop.c: Include domwalk.h
23602 (param_analysis_info): Removed.
23603 (param_aa_status): New type.
23604 (ipa_bb_info): Likewise.
23605 (func_body_info): Likewise.
23606 (ipa_get_bb_info): New function.
23607 (aa_overwalked): Likewise.
23608 (find_dominating_aa_status): Likewise.
23609 (parm_bb_aa_status_for_bb): Likewise.
23610 (parm_preserved_before_stmt_p): Changed to use new param AA info.
23611 (load_from_unmodified_param): Accept func_body_info as a parameter
23612 instead of parms_ainfo.
23613 (parm_ref_data_preserved_p): Changed to use new param AA info.
23614 (parm_ref_data_pass_through_p): Likewise.
23615 (ipa_load_from_parm_agg_1): Likewise. Update callers.
23616 (compute_complex_assign_jump_func): Changed to use new param AA info.
23617 (compute_complex_ancestor_jump_func): Likewise.
23618 (ipa_compute_jump_functions_for_edge): Likewise.
23619 (ipa_compute_jump_functions): Removed.
23620 (ipa_compute_jump_functions_for_bb): New function.
23621 (ipa_analyze_indirect_call_uses): Likewise, moved variable
23623 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
23624 and info, moved variable declarations down.
23625 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
23627 (ipa_analyze_stmt_uses): Likewise.
23628 (ipa_analyze_params_uses): Removed.
23629 (ipa_analyze_params_uses_in_bb): New function.
23630 (ipa_analyze_controlled_uses): Likewise.
23631 (free_ipa_bb_info): Likewise.
23632 (analysis_dom_walker): New class.
23633 (ipa_analyze_node): Handle node-specific forbidden analysis,
23634 initialize and free func_body_info, use dominator walker.
23635 (ipcp_modif_dom_walker): New class.
23636 (ipcp_transform_function): Create and free func_body_info, use
23637 ipcp_modif_dom_walker, moved a lot of functionality there.
23639 2014-05-23 Marek Polacek <polacek@redhat.com>
23640 Jakub Jelinek <jakub@redhat.com>
23642 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
23643 * gcc.c (sanitize_spec_function): Likewise.
23644 * convert.c (convert_to_integer): Include "ubsan.h". Add
23645 floating-point to integer instrumentation.
23646 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
23647 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
23648 SANITIZE_NONDEFAULT.
23649 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
23650 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
23651 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
23652 * ubsan.c: Include "realmpfr.h" and "dfp.h".
23653 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
23654 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
23655 float/double/long double.
23656 (ubsan_instrument_float_cast): New function.
23657 * ubsan.h (ubsan_instrument_float_cast): Declare.
23659 2014-05-23 Jiong Wang <jiong.wang@arm.com>
23661 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
23663 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
23664 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
23665 Adjust for tailcalling through registers.
23666 * config/aarch64/aarch64.h (enum reg_class): New caller save
23668 (REG_CLASS_NAMES): Likewise.
23669 (REG_CLASS_CONTENTS): Likewise.
23670 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
23671 Allow tailcalling without decls.
23673 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
23675 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
23676 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
23678 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
23679 gsi, and variables v_* to v*.
23681 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
23683 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
23685 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
23687 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
23688 * omp-low.c: Update accordingly.
23690 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
23691 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
23692 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
23693 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
23694 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
23695 GF_OMP_TARGET_KIND_UPDATE.
23697 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
23698 Explicitly enumerate the expected region types.
23700 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
23703 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
23704 documentation; the old documentation didn't clearly state the
23705 constraints on the contents of the pointed-to storage.
23707 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23709 Fix bootstrap error on ia64
23710 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
23711 Return default value.
23713 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
23715 PR tree-optimization/54733
23716 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
23718 (find_bswap_or_nop_load): New.
23719 (find_bswap_1): Renamed to ...
23720 (find_bswap_or_nop_1): This. Also add support for memory source.
23721 (find_bswap): Renamed to ...
23722 (find_bswap_or_nop): This. Also add support for memory source and
23723 detection of bitwise operations equivalent to load in target
23725 (execute_optimize_bswap): Likewise. Also move its leading comment back
23726 in place and split statement transformation into ...
23727 (bswap_replace): This.
23729 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
23731 PR rtl-optimization/61215
23732 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
23733 simplify_gen_subreg until final substitution.
23735 2014-05-23 Alan Modra <amodra@gmail.com>
23738 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
23739 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
23740 Use "Y" constraint rather than "m".
23742 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
23744 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
23746 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
23747 New function declaration.
23748 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
23749 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
23750 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
23751 (aarch64_init_builtins) : Initialize builtins
23752 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
23753 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
23754 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
23755 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
23756 and __builtins_aarch64_set_fpsr.
23757 (aarch64_atomic_assign_expand_fenv): New function.
23758 * config/aarch64/aarch64.md (set_fpcr): New pattern.
23759 (get_fpcr) : Likewise.
23760 (set_fpsr) : Likewise.
23761 (get_fpsr) : Likewise.
23762 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
23763 and UNSPECV_SET_FPSR.
23764 * doc/extend.texi (AARCH64 Built-in Functions) : Document
23765 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
23766 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
23768 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
23770 PR rtl-optimization/60969
23771 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
23772 constraints. Set up mem cost for NO_REGS case.
23774 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
23776 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
23778 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
23780 * config/darwin.c: Include "lto-section-names.h".
23781 (LTO_SEGMENT_NAME): Don't define.
23782 * config/i386/winnt.c: Include "lto-section-names.h".
23783 * lto-streamer.c: Include "lto-section-names.h".
23784 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
23785 * lto-wrapper.c: Include "lto-section-names.h".
23786 (LTO_SECTION_NAME_PREFIX): Don't define.
23787 * lto-section-names.h: New file.
23788 * cgraphunit.c: Include "lto-section-names.h".
23790 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
23792 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
23794 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
23797 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
23799 2014-05-22 Nick Clifton <nickc@redhat.com>
23801 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
23803 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
23805 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
23806 -> (T)A transformation to integer types.
23808 2014-05-22 Teresa Johnson <tejohnson@google.com>
23810 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
23811 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
23812 (gcov_rewrite): Use gcov_nonruntime_assert.
23813 (gcov_open): Ditto.
23814 (gcov_write_words): Ditto.
23815 (gcov_write_length): Ditto.
23816 (gcov_read_words): Use gcov_nonruntime_assert, and remove
23817 gcc_assert from IN_LIBGCOV code.
23818 (gcov_read_summary): Use gcov_error to flag profile corruption.
23819 (gcov_sync): Use gcov_nonruntime_assert.
23820 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
23821 (gcov_histo_index): Use gcov_nonruntime_assert.
23822 (static void gcov_histogram_merge): Ditto.
23823 (compute_working_sets): Ditto.
23824 * gcov-io.h (gcov_nonruntime_assert): Define.
23825 (gcov_error): Define for !IN_LIBGCOV
23827 2014-05-22 Richard Biener <rguenther@suse.de>
23829 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23830 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
23831 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
23832 and deallocation site.
23833 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23834 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
23835 passing through the incoming points-to set.
23836 (handle_lhs_call): Use flags argument instead of recomputing it.
23837 (find_func_aliases_for_call): Call handle_lhs_call with proper
23840 2014-05-22 Jakub Jelinek <jakub@redhat.com>
23842 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
23843 all padding bits in REAL_VALUE_TYPE are cleared.
23845 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23847 Cleanup and improve multipass_dfa_lookahead_guard
23848 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
23849 (core2i7_first_cycle_multipass_begin,)
23850 (core2i7_first_cycle_multipass_issue,)
23851 (core2i7_first_cycle_multipass_backtrack): Update signature.
23852 * config/ia64/ia64.c
23853 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
23854 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
23855 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
23857 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
23858 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
23860 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
23862 * doc/tm.texi: Regenerate.
23864 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
23865 * haifa-sched.c (ready_try): Make signed to allow negative values.
23866 (rebug_ready_list_1): Update.
23867 (choose_ready): Simplify.
23868 (sched_extend_ready_list): Update.
23870 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23872 Remove IA64 speculation tweaking flags
23873 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
23874 speculation tuning flags.
23875 (msched-prefer-non-data-spec-insns,)
23876 (msched-prefer-non-control-spec-insns): Obsolete options.
23877 * haifa-sched.c (choose_ready): Remove handling of
23878 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
23879 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
23880 and PREFER_NON_DATA_SPEC.
23881 * sel-sched.c (process_spec_exprs): Remove handling of
23882 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
23884 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23886 Improve scheduling debug output
23887 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
23888 (advance_one_cycle): Update.
23889 (schedule_insn, queue_to_ready): Add debug printouts.
23890 (debug_ready_list_1): New static function.
23891 (debug_ready_list): Update.
23892 (max_issue): Add debug printouts.
23893 (dump_insn_stream): New static function.
23894 (schedule_block): Use it. Also better indent printouts.
23896 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23898 Fix sched_insn debug counter
23899 * haifa-sched.c (schedule_insn): Update.
23900 (struct haifa_saved_data): Add nonscheduled_insns_begin.
23901 (save_backtrack_point, restore_backtrack_point): Update.
23902 (first_nonscheduled_insn): New static function.
23903 (queue_to_ready, choose_ready): Use it.
23904 (schedule_block): Init nonscheduled_insns_begin.
23905 (sched_emit_insn): Update.
23908 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
23910 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
23912 (aarch64_secondary_reload) : LikeWise.
23913 (aarch64_class_max_nregs) : Remove CORE_REGS.
23914 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
23915 (REG_CLASS_NAMES) : Likewise.
23916 (REG_CLASS_CONTENTS) : LikeWise.
23917 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
23919 2014-05-21 Guozhi Wei <carrot@google.com>
23922 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
23924 (vqdmulhq_n_s16): Likewise.
23926 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
23928 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
23930 2014-05-21 Marek Polacek <polacek@redhat.com>
23933 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
23935 2014-05-21 Martin Jambor <mjambor@suse.cz>
23937 * doc/invoke.texi (Optimize Options): Document parameters
23938 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
23939 ipa-cp-array-index-hint-bonus.
23941 2014-05-21 Mark Wielaard <mjw@redhat.com>
23944 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
23945 version >= 3 or not strict DWARF.
23946 * langhooks.h (struct lang_hooks_for_types): Add
23947 enum_underlying_base_type.
23948 * langhooks.c (lhd_enum_underlying_base_type): New function.
23949 * gcc/langhooks.h (struct lang_hooks_for_types): Add
23950 enum_underlying_base_type.
23951 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
23952 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
23953 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
23955 2014-05-21 Richard Biener <rguenther@suse.de>
23957 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
23959 2014-05-21 John Marino <gnugcc@marino.st>
23961 * config.gcc (*-*-dragonfly*): New target.
23962 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
23963 * configure: Regenerate.
23964 * config/dragonfly-stdint.h: New.
23965 * config/dragonfly.h: New.
23966 * config/dragonfly.opt: New.
23967 * config/i386/dragonfly.h: New.
23968 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
23970 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23972 * tree.def (VOID_CST): New.
23973 * tree-core.h (TI_VOID): New.
23974 * tree.h (void_node): New.
23975 * tree.c (tree_node_structure_for_code, tree_code_size)
23976 (iterative_hash_expr): Handle VOID_CST.
23977 (build_common_tree_nodes): Initialize void_node.
23979 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
23981 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
23983 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
23985 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
23988 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
23989 flag_reorder_blocks_and_partition.
23990 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
23992 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
23995 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
23997 (*addc_r_t): Add new insn_and_split.
23999 2014-05-21 Jakub Jelinek <jakub@redhat.com>
24001 PR middle-end/61252
24002 * omp-low.c (handle_simd_reference): New function.
24003 (lower_rec_input_clauses): Use it. Defer adding reference
24004 initialization even for reduction without placeholder if in simd,
24005 handle it properly later on.
24007 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24009 PR tree-optimization/60899
24010 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
24011 assume all static symbols will have definition wile parsing and
24012 check the do have definition later in compilation; check that
24013 variable referring symbol will be output before concluding that
24014 reference is safe; be conservative for referring local statics;
24015 be more precise about when comdat is output in other partition.
24017 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24020 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
24022 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
24023 (ipa_inline): Loop inline_to_all_callers until no more aliases
24026 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24028 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
24029 set writeonly flag only for vars actually written to.
24031 2014-05-20 Dehao Chen <dehao@google.com>
24033 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
24034 and callee count to get clone count.
24035 * tree-inline.c (expand_call_inline): Use callee count instead of bb
24036 count in copy_body.
24038 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
24040 PR rtl-optimization/61243
24041 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
24043 2014-05-20 Xinliang David Li <davidxl@google.com>
24045 * cgraphunit.c (walk_polymorphic_call_targets): Add
24046 dbgcnt and fopt-info support.
24047 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
24048 * ipa-devirt.c (ipa_devirt): Ditto.
24049 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
24050 * ipa.c (walk_polymorphic_call_targets): Ditto.
24051 * gimple-fold.c (fold_gimple_assign): Ditto.
24052 (gimple_fold_call): Ditto.
24053 * dbgcnt.def: New counter.
24055 2014-05-20 DJ Delorie <dj@redhat.com>
24057 * config/msp430/msp430.md (split): Don't allow subregs when
24058 splitting SImode adds.
24059 (andneghi): Fix subtraction logic.
24060 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
24062 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24064 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
24066 * except.c (switch_to_exception_section, resolve_unique_section,
24067 get_named_text_section, default_function_rodata_section,
24068 align_variable, get_block_for_decl, default_section_type_flags):
24069 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
24070 * symtab.c (symtab_add_to_same_comdat_group,
24071 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
24072 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
24074 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
24075 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
24076 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24077 (c6x_function_in_section_p): Likewise.
24078 * config/darwin.c (machopic_select_section): Likewise.
24079 * config/arm/arm.c (arm_function_in_section_p): Likewise.
24080 * config/mips/mips.c (mips_function_rodata_section): Likewise.
24081 * config/mep/mep.c (mep_select_section): LIkewise.
24082 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24084 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
24086 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
24087 EH region of calls to pure functions that can throw an exception.
24088 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
24089 (copy_reference_ops_from_call): Also copy the EH region of the call if
24090 it can throw an exception.
24092 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24094 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
24095 nested VEC_SELECTs that are inverses of each other.
24097 2014-05-20 Richard Biener <rguenther@suse.de>
24099 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
24100 (extract_and_process_scc_for_name): not here.
24101 (cond_dom_walker::before_dom_children): Only process
24102 stmts that end the BB in interesting ways.
24103 (run_scc_vn): Mark param uses as visited.
24105 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24107 * config/arm/arm.md (arith_shiftsi): Do not predicate for
24110 2014-05-20 Nick Clifton <nickc@redhat.com>
24112 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
24113 (msp430_gimplify_va_arg_expr): New function.
24114 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
24116 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
24117 operand 0 in order to prevent confusion about the number of
24118 registers involved.
24120 2014-05-20 Richard Biener <rguenther@suse.de>
24122 PR tree-optimization/61221
24123 * tree-ssa-pre.c (el_to_update): Remove.
24124 (eliminate_dom_walker::before_dom_children): Handle released
24125 VDEFs by value-numbering them to the associated VUSE. Update
24126 stmt immediately for substituted call address.
24127 (eliminate): Remove delayed stmt updating code.
24128 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
24129 possibly late re-numbered vuses.
24130 (vn_reference_lookup_2): Adjust.
24131 (vn_reference_lookup_pieces): Likewise.
24132 (vn_reference_lookup): Likewise.
24134 2014-05-20 Richard Biener <rguenther@suse.de>
24136 * config.gcc: Remove need_64bit_hwint.
24137 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
24138 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
24140 * config.in: Regenerate.
24141 * configure: Likewise.
24143 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
24145 * doc/extend.texi: Create Label Attributes section,
24146 move all label attributes into it and reference it.
24148 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
24150 * arm.c (thumb1_reorg): When scanning backwards skip anything
24151 that's not a proper insn.
24153 2014-05-19 Richard Biener <rguenther@suse.de>
24155 PR tree-optimization/61221
24156 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24157 Do nothing for unreachable blocks.
24158 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
24159 Improve unreachability detection.
24161 2014-05-19 Richard Biener <rguenther@suse.de>
24163 PR tree-optimization/61209
24164 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
24166 2014-05-19 Nick Clifton <nickc@redhat.com>
24168 * except.c (init_eh): Fix computation of builtin setjmp buffer
24169 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
24171 2014-05-19 Richard Biener <rguenther@suse.de>
24173 PR tree-optimization/61184
24174 * tree-vrp.c (is_negative_overflow_infinity): Use
24175 TREE_OVERFLOW_P and do that check first.
24176 (is_positive_overflow_infinity): Likewise.
24177 (is_overflow_infinity): Likewise.
24178 (vrp_operand_equal_p): Properly treat operands with
24179 differing overflow as not equal.
24181 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
24183 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
24184 shift simplification where it was intended.
24186 2014-05-19 Christian Bruel <christian.bruel@st.com>
24189 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
24191 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
24194 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
24197 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24199 * reg-notes.def (CROSSING_JUMP): Likewise.
24200 * rtl.h (rtx_def): Update comment for jump flag.
24201 (CROSSING_JUMP_P): Define.
24202 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
24203 of a REG_CROSSING_JUMP note.
24204 * cfghooks.c (tidy_fallthru_edges): Likewise.
24205 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
24206 * emit-rtl.c (try_split): Likewise.
24207 * haifa-sched.c (sched_create_recovery_edges): Likewise.
24208 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
24209 * jump.c (redirect_jump_2): Likewise.
24210 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
24211 (relax_delay_slots): Likewise.
24212 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
24213 (bbit_di): Likewise.
24214 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
24215 * config/sh/sh.md (jump_compact): Likewise.
24216 * bb-reorder.c (rotate_loop): Likewise.
24217 (pass_duplicate_computed_gotos::execute): Likewise.
24218 (add_reg_crossing_jump_notes): Rename to...
24219 (update_crossing_jump_flags): ...this.
24220 (pass_partition_blocks::execute): Update accordingly.
24222 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24224 * tree.h: Remove extraneous template <>.
24226 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24228 * ipa.c (symtab_remove_unreachable_nodes): Remove
24229 symbol from comdat group if its body was eliminated.
24230 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
24231 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
24232 (symtab_unregister_node): ... this one.
24233 (verify_symtab_base): More strict checking of comdats.
24234 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
24236 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24238 * tree-pass.h (make_pass_ipa_comdats): New pass.
24239 * timevar.def (TV_IPA_COMDATS): New timevar.
24240 * passes.def (pass_ipa_comdats): Add.
24241 * Makefile.in (OBJS): Add ipa-comdats.o
24242 * ipa-comdats.c: New file.
24244 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24246 * ipa.c (update_visibility_by_resolution_info): New function.
24247 (function_and_variable_visibility): Use it.
24249 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
24251 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
24253 (FOR_EACH_DEFINED_SYMBOL): New macro.
24254 (varpool_first_static_initializer, varpool_next_static_initializer,
24255 varpool_first_defined_variable, varpool_next_defined_variable):
24257 (symtab_in_same_comdat_p): Correctly deal with inline functions.
24259 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24261 * ggc-page.c (ggc_handle_finalizers): Add comment.
24263 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24265 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
24266 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
24267 (ggc_internal_cleared_alloc): Likewise.
24268 * ggc-page.c (finalizer): New class.
24269 (vec_finalizer): Likewise.
24270 (globals::finalizers): New member.
24271 (globals::vec_finalizers): Likewise.
24272 (ggc_internal_alloc): Record the finalizer if any for the block being
24274 (ggc_handle_finalizers): New function.
24275 (ggc_collect): Call ggc_handle_finalizers.
24276 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
24278 (ggc_internal_cleared_alloc): Likewise.
24279 (finalize): New function.
24280 (need_finalization_p): Likewise.
24281 (ggc_alloc): Install the type's destructor as the finalizer if it
24282 might do something.
24283 (ggc_cleared_alloc): Likewise.
24284 (ggc_vec_alloc): Likewise.
24285 (ggc_cleared_vec_alloc): Likewise.
24287 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24289 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
24291 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24293 * alias.c (record_alias_subset): Adjust.
24294 * bitmap.c (bitmap_element_allocate): Likewise.
24295 (bitmap_gc_alloc_stat): Likewise.
24296 * cfg.c (init_flow): Likewise.
24297 (alloc_block): Likewise.
24298 (unchecked_make_edge): Likewise.
24299 * cfgloop.c (alloc_loop): Likewise.
24300 (flow_loops_find): Likewise.
24301 (rescan_loop_exit): Likewise.
24302 * cfgrtl.c (init_rtl_bb_info): Likewise.
24303 * cgraph.c (insert_new_cgraph_node_version): Likewise.
24304 (cgraph_allocate_node): Likewise.
24305 (cgraph_create_edge_1): Likewise.
24306 (cgraph_allocate_init_indirect_info): Likewise.
24307 * cgraphclones.c (cgraph_clone_edge): Likewise.
24308 * cgraphunit.c (add_asm_node): Likewise.
24309 (init_lowered_empty_function): Likewise.
24310 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
24311 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
24312 (alpha_use_linkage): Likewise.
24313 * config/arc/arc.c (arc_init_machine_status): Likewise.
24314 * config/arm/arm.c (arm_init_machine_status): Likewise.
24315 * config/avr/avr.c (avr_init_machine_status): Likewise.
24316 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
24317 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
24318 * config/cris/cris.c (cris_init_machine_status): Likewise.
24319 * config/darwin.c (machopic_indirection_name): Likewise.
24320 (darwin_build_constant_cfstring): Likewise.
24321 (darwin_enter_string_into_cfstring_table): Likewise.
24322 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
24323 * config/frv/frv.c (frv_init_machine_status): Likewise.
24324 * config/i386/i386.c (get_dllimport_decl): Likewise.
24325 (ix86_init_machine_status): Likewise.
24326 (assign_386_stack_local): Likewise.
24327 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
24328 (i386_pe_maybe_record_exported_symbol): Likewise.
24329 (i386_pe_record_stub): Likewise.
24330 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
24331 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
24332 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
24333 (m32c_note_pragma_address): Likewise.
24334 * config/mep/mep.c (mep_init_machine_status): Likewise.
24335 (mep_note_pragma_flag): Likewise.
24336 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
24337 (mips16_local_alias): Likewise.
24338 (mips_init_machine_status): Likewise.
24339 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
24340 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
24341 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
24342 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
24343 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
24344 * config/pa/pa.c (pa_init_machine_status): Likewise.
24345 (pa_get_deferred_plabel): Likewise.
24346 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
24347 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
24348 (rs6000_init_machine_status): Likewise.
24349 (output_toc): Likewise.
24350 * config/s390/s390.c (s390_init_machine_status): Likewise.
24351 * config/score/score.c (score_output_external): Likewise.
24352 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
24353 * config/spu/spu.c (spu_init_machine_status): Likewise.
24354 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
24355 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
24356 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
24357 * coverage.c (coverage_end_function): Likewise.
24358 * dbxout.c (dbxout_init): Likewise.
24359 * doc/gty.texi: Don't mention variable_size attribute.
24360 * dwarf2cfi.c (new_cfi): Adjust.
24361 (new_cfi_row): Likewise.
24362 (copy_cfi_row): Likewise.
24363 (create_cie_data): Likewise.
24364 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
24365 (new_loc_descr): Likewise.
24366 (find_AT_string_in_table): Likewise.
24367 (add_addr_table_entry): Likewise.
24368 (new_die): Likewise.
24369 (add_var_loc_to_decl): Likewise.
24370 (clone_die): Likewise.
24371 (clone_as_declaration): Likewise.
24372 (break_out_comdat_types): Likewise.
24373 (new_loc_list): Likewise.
24374 (add_loc_descr_to_each): Likewise.
24375 (add_location_or_const_value_attribute): Likewise.
24376 (add_linkage_name): Likewise.
24377 (lookup_filename): Likewise.
24378 (dwarf2out_var_location): Likewise.
24379 (new_line_info_table): Likewise.
24380 (dwarf2out_init): Likewise.
24381 (mem_loc_descriptor): Likewise.
24382 (loc_descriptor): Likewise.
24383 (add_const_value_attribute): Likewise.
24384 (tree_add_const_value_attribute): Likewise.
24385 (comp_dir_string): Likewise.
24386 (dwarf2out_vms_debug_main_pointer): Likewise.
24387 (string_cst_pool_decl): Likewise.
24388 * emit-rtl.c (set_mem_attrs): Likewise.
24389 (get_reg_attrs): Likewise.
24390 (start_sequence): Likewise.
24391 (init_emit): Likewise.
24392 (init_emit_regs): Likewise.
24393 * except.c (init_eh_for_function): Likewise.
24394 (gen_eh_region): Likewise.
24395 (gen_eh_region_catch): Likewise.
24396 (gen_eh_landing_pad): Likewise.
24397 (add_call_site): Likewise.
24398 * function.c (add_frame_space): Likewise.
24399 (insert_temp_slot_address): Likewise.
24400 (assign_stack_temp_for_type): Likewise.
24401 (get_hard_reg_initial_val): Likewise.
24402 (allocate_struct_function): Likewise.
24403 (prepare_function_start): Likewise.
24404 (types_used_by_var_decl_insert): Likewise.
24405 * gengtype.c (variable_size_p): Remove function.
24406 (enum alloc_quantity): Remove enum.
24407 (write_typed_alloc_def): Remove function.
24408 (write_typed_struct_alloc_def): Likewise.
24409 (write_typed_typedef_alloc_def): Likewise.
24410 (write_typed_alloc_defns): Likewise.
24412 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
24413 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
24414 * ggc.h (ggc_alloc): new function.
24415 (ggc_cleared_alloc): Likewise.
24416 (ggc_vec_alloc): Template on type of vector element, and remove
24417 element size argument.
24418 (ggc_cleared_vec_alloc): Likewise.
24419 * gimple.c (gimple_build_omp_for): Adjust.
24420 (gimple_copy): Likewise.
24421 * ipa-cp.c (get_replacement_map): Likewise.
24422 (find_aggregate_values_for_callers_subset): Likewise.
24423 (known_aggs_to_agg_replacement_list): Likewise.
24424 * ipa-devirt.c (get_odr_type): Likewise.
24425 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
24426 (read_agg_replacement_chain): Likewise.
24427 * loop-iv.c (get_simple_loop_desc): Likewise.
24428 * lto-cgraph.c (input_node_opt_summary): Likewise.
24429 * lto-section-in.c (lto_new_in_decl_state): Likewise.
24430 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
24431 (input_eh_region): Likewise.
24432 (input_eh_lp): Likewise.
24433 (input_cfg): Likewise.
24434 * optabs.c (set_optab_libfunc): Likewise.
24435 (init_tree_optimization_optabs): Likewise.
24436 (set_conv_libfunc): Likewise.
24437 * passes.c (do_per_function_toporder): Likewise.
24438 * rtl.h: Don't use variable_size gty attribute.
24439 * sese.c (if_region_set_false_region): Adjust.
24440 * stringpool.c (gt_pch_save_stringpool): Likewise.
24441 * target-globals.c (save_target_globals): Likewise.
24442 * toplev.c (general_init): Likewise.
24443 * trans-mem.c (record_tm_replacement): Likewise.
24444 (split_bb_make_tm_edge): Likewise.
24445 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24446 * tree-data-ref.h (lambda_vector_new): Likewise.
24447 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
24448 * tree-iterator.c (tsi_link_before): Likewise.
24449 (tsi_link_after): Likewise.
24450 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
24451 * tree-ssa-loop-niter.c (record_estimate): Likewise.
24452 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
24453 * tree-ssa-operands.h: Don't use variable_size gty attribute.
24454 * tree-ssa.c (init_tree_ssa): Adjust.
24455 * tree-ssanames.c (set_range_info): Likewise.
24456 (get_ptr_info): Likewise.
24457 (duplicate_ssa_name_ptr_info): Likewise.
24458 (duplicate_ssa_name_range_info): Likewise.
24459 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
24460 (unpack_ts_fixed_cst_value_fields): Likewise.
24461 * tree.c (build_fixed): Likewise.
24462 (build_real): Likewise.
24463 (build_string): Likewise.
24464 (decl_priority_info): Likewise.
24465 (decl_debug_expr_insert): Likewise.
24466 (decl_value_expr_insert): Likewise.
24467 (decl_debug_args_insert): Likewise.
24468 (type_hash_add): Likewise.
24469 (build_omp_clause): Likewise.
24470 * ubsan.c (decl_for_type_insert): Likewise.
24471 * varasm.c (get_unnamed_section): Likewise.
24472 (get_noswitch_section): Likewise.
24473 (get_section): Likewise.
24474 (get_block_for_section): Likewise.
24475 (create_block_symbol): Likewise.
24476 (build_constant_desc): Likewise.
24477 (create_constant_pool): Likewise.
24478 (force_const_mem): Likewise.
24479 (record_tm_clone_pair): Likewise.
24480 * varpool.c (varpool_create_empty_node): Likewise.
24482 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
24484 * dwarf2out.c (tree_add_const_value_attribute): Call
24485 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
24486 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
24487 instead of ggc_internal_<x>alloc_stat.
24488 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
24489 (ggc_realloc): Likewise.
24490 * ggc-none.c (ggc_internal_alloc): Likewise.
24491 (ggc_internal_cleared_alloc): Likewise.
24492 * ggc-page.c: Likewise.
24493 * ggc.h (ggc_internal_alloc_stat): Likewise.
24494 (ggc_internal_alloc): Remove macro.
24495 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
24496 (ggc_internal_cleared_alloc): Remove macro.
24497 (GGC_RESIZEVEC): Adjust.
24498 (ggc_resizevar): Remove macro.
24499 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
24500 (ggc_internal_cleared_vec_alloc_stat): Likewise.
24501 (ggc_internal_vec_cleared_alloc): Remove macro.
24502 (ggc_alloc_atomic_stat): Drop _stat suffix.
24503 (ggc_alloc_atomic): Remove macro.
24504 (ggc_alloc_cleared_atomic): Remove macro.
24505 (ggc_alloc_string_stat): Drop _stat suffix.
24506 (ggc_alloc_string): Remove macro.
24507 (ggc_alloc_rtx_def_stat): Adjust.
24508 (ggc_alloc_tree_node_stat): Likewise.
24509 (ggc_alloc_cleared_tree_node_stat): Likewise.
24510 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
24511 (ggc_alloc_cleared_simd_clone_stat): Likewise.
24512 * gimple.c (gimple_build_omp_for): Likewise.
24513 (gimple_copy): Likewise.
24514 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
24515 * toplev.c (realloc_for_line_map): Adjust.
24516 * tree-data-ref.h (lambda_vector_new): Likewise.
24517 * tree-phinodes.c (allocate_phi_node): Likewise.
24518 * tree.c (grow_tree_vec_stat): Likewise.
24519 * vec.h (va_gc::reserve): Adjust.
24521 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
24523 * config/microblaze/microblaze.c (break_handler): New Declaration.
24524 (microblaze_break_function_p,microblaze_is_break_handler): New.
24525 (compute_frame_size): Use microblaze_break_function_p.
24526 Add the test of break_handler.
24527 (microblaze_function_prologue) : Add the test of variable
24528 break_handler. Check the fnname by BREAK_HANDLER_NAME.
24529 (microblaze_function_epilogue) : Add the test of break_handler.
24530 (microblaze_globalize_label) : Add the test of break_handler.
24531 Check the name by BREAK_HANDLER_NAME.
24533 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
24535 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
24536 microblaze_is_break_handler test.
24537 (call_internal1,call_value_intern): Use microblaze_break_function_p.
24538 Use SYMBOL_REF_DECL.
24540 * config/microblaze/microblaze-protos.h
24541 (microblaze_break_function_p,microblaze_is_break_handler):
24544 * doc/extend.texi (MicroBlaze break_handler Functions): Document
24545 new MicroBlaze break_handler functions.
24547 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
24549 * doc/extend.texi (Size of an asm): Move node text according
24550 to its @menu entry position.
24552 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
24554 PR tree-optimization/61140
24555 PR tree-optimization/61150
24556 PR tree-optimization/61197
24557 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
24559 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
24561 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
24563 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
24565 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
24566 __SIZEOF_INT128__ is defined.
24568 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
24570 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
24571 (rs6000_delegitimize_address): Use it.
24573 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
24575 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
24576 inplace argument. Store the new address in the original MEM when true.
24577 * emit-rtl.c (change_address_1): Likewise.
24578 (adjust_address_1, adjust_automodify_address_1, offset_address):
24579 Update accordingly.
24580 * rtl.h (plus_constant): Add an inplace argument.
24581 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
24582 when true. Avoid generating (plus X (const_int 0)).
24583 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
24584 in-place. Pass true to plus_constant.
24585 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
24587 2014-05-16 Dehao Chen <dehao@google.com>
24589 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
24591 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24594 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
24596 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
24598 2014-05-16 Dehao Chen <dehao@google.com>
24600 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
24601 optimize_function_for_size_p.
24602 * regs.h (REG_FREQ_FROM_BB): Likewise.
24604 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24607 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
24608 negt_reg_operand cases.
24609 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
24611 * config/sh/predicates.md (cbranch_treg_value): Simplify.
24613 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
24615 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
24618 2014-05-16 David Malcolm <dmalcolm@redhat.com>
24621 2014-04-29 David Malcolm <dmalcolm@redhat.com>
24623 * tree-cfg.c (dump_function_to_file): Dump the return type of
24624 functions, in a line to itself before the function body, mimicking
24625 the layout of a C function.
24627 2014-05-16 Dehao Chen <dehao@google.com>
24629 * cfghooks.c (make_forwarder_block): Use direct computation to
24630 get fall-through edge's count and frequency.
24632 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
24634 * config/arc/arc.c (arc_init): Fix typo in error message.
24635 * config/i386/i386.c (ix86_expand_builtin): Likewise.
24636 (split_stack_prologue_scratch_regno): Likewise.
24637 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
24638 word from error message.
24640 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
24642 * ira-costs.c: Fix typo in comment.
24644 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
24646 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
24648 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
24650 * varpool.c (dump_varpool_node): Dump write-only flag.
24651 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
24653 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
24654 write-only variables.
24655 * ipa.c (process_references): New function.
24656 (set_readonly_bit): New function.
24657 (set_writeonly_bit): New function.
24658 (clear_addressable_bit): New function.
24659 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
24660 fix handling of aliases.
24661 * cgraph.h (struct varpool_node): Add writeonly flag.
24663 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
24665 PR rtl-optimization/60969
24666 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
24667 Calculate costs for this case.
24669 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
24671 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
24672 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
24674 2014-05-16 Richard Biener <rguenther@suse.de>
24676 PR tree-optimization/61194
24677 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
24678 bool patterns ending in a COND_EXPR.
24680 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24682 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
24684 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24686 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
24687 where we were unable to cost an RTX.
24689 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24691 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
24694 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24695 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24697 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
24699 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24700 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24702 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
24703 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
24705 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24706 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24708 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
24711 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24712 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24714 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
24717 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24718 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24720 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
24721 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
24723 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24724 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24726 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
24727 rotates and shifts.
24729 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24730 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24732 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
24733 ZERO_EXTEND and SIGN_EXTEND better.
24735 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24736 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24738 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
24739 logical operations.
24741 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24742 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24744 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
24745 costs when costing loads and stores to memory.
24747 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24748 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
24750 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
24753 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24755 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
24757 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24758 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24760 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
24762 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
24764 (aarch64_rtx_mult_cost): New.
24765 (aarch64_rtx_costs): Use it, refactor as appropriate.
24767 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24768 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
24770 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
24771 emit instructions, return number of instructions which would
24773 (aarch64_add_constant): Update call to aarch64_build_constant.
24774 (aarch64_output_mi_thunk): Likewise.
24775 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
24778 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24780 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
24781 (TARGET_RTX_COSTS): Call it.
24783 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24785 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
24786 (cortexa57_vector_cost): Likewise.
24787 (cortexa57_tunings): Use them.
24789 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
24791 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
24792 (cpu_addrcost_table): Use it.
24793 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
24794 (aarch64_address_cost): Rewrite using aarch64_classify_address,
24797 2014-05-16 Richard Biener <rguenther@suse.de>
24799 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
24800 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
24801 (visit_phi): Ignore edges marked as not executable.
24802 (class cond_dom_walker): New.
24803 (cond_dom_walker::before_dom_children): Value-number
24804 control statements and mark successor edges as not
24805 executable if possible.
24806 (run_scc_vn): First walk all control statements in
24807 dominator order, marking edges as not executable.
24808 * tree-inline.c (copy_edges_for_bb): Be not confused
24809 about random edge flags.
24811 2014-05-16 Richard Biener <rguenther@suse.de>
24813 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
24815 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
24818 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
24819 (__TM_simple_begin): Use it.
24820 (__TM_begin): Likewise.
24822 2014-05-15 Martin Jambor <mjambor@suse.cz>
24825 * ipa-prop.c (update_indirect_edges_after_inlining): Check
24826 type_preserved flag when the indirect edge is polymorphic.
24828 2014-05-15 Martin Jambor <mjambor@suse.cz>
24830 PR tree-optimization/61090
24831 * tree-sra.c (sra_modify_expr): Pass the current gsi to
24832 build_ref_for_model.
24834 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24836 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
24837 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
24839 2014-05-15 Jakub Jelinek <jakub@redhat.com>
24841 PR tree-optimization/61158
24842 * fold-const.c (fold_binary_loc): If X is zero-extended and
24843 shiftc >= prec, make sure zerobits is all ones instead of
24844 invoking undefined behavior.
24846 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24848 * regcprop.h: New file.
24849 * regcprop.c (skip_debug_insn_p): New decl.
24850 (replace_oldest_value_reg): Check skip_debug_insn_p.
24851 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
24852 * shrink-wrap.c: Include regcprop.h.
24853 (prepare_shrink_wrap): Call
24854 copyprop_hardreg_forward_bb_without_debug_insn.
24856 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24858 * shrink-wrap.h: Update comment.
24859 * shrink-wrap.c: Update comment.
24860 (next_block_for_reg): Rename to live_edge_for_reg.
24861 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
24862 (move_insn_for_shrink_wrap): Split live_edge.
24863 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
24865 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
24867 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
24869 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
24870 * config/sparc/sparc.md (fptype_ut699): New attribute.
24871 (in_branch_delay): Return false if -mfix-ut699 is specified and
24872 fptype_ut699 is set to single.
24873 (truncdfsf2): Add fptype_ut699 attribute.
24874 (fix_truncdfsi2): Likewise.
24875 (floatsisf2): Change fptype attribute.
24876 (fix_truncsfsi2): Likewise.
24877 (negtf2_notv9): Delete.
24878 (negtf2_v9): Likewise.
24879 (negtf2_hq): New instruction.
24880 (negtf2): New instruction and splitter.
24881 (negdf2_notv9): Rewrite.
24882 (abstf2_notv9): Delete.
24883 (abstf2_hq_v9): Likewise.
24884 (abstf2_v9): Likewise.
24885 (abstf2_hq): New instruction.
24886 (abstf2): New instruction and splitter.
24887 (absdf2_notv9): Rewrite.
24889 2014-05-14 Cary Coutant <ccoutant@google.com>
24892 * opts.c (common_handle_option): Don't special-case "-g".
24893 (set_debug_level): Default to at least level 2 with "-g".
24895 2014-05-14 DJ Delorie <dj@redhat.com>
24897 * config/msp430/msp430.c (msp430_builtin): Add
24898 MSP430_BUILTIN_DELAY_CYCLES.
24899 (msp430_init_builtins): Register void __delay_cycles(long long).
24900 (msp430_builtin_decl): Add it.
24901 (cg_magic_constant): New.
24902 (msp430_expand_delay_cycles): New.
24903 (msp430_expand_builtin): Call it.
24904 (msp430_print_operand_raw): Change integer printing from "int" to
24906 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
24907 (delay_cycles_start): New.
24908 (delay_cycles_end): New.
24909 (delay_cycles_32): New.
24910 (delay_cycles_32x): New.
24911 (delay_cycles_16): New.
24912 (delay_cycles_16x): New.
24913 (delay_cycles_2): New.
24914 (delay_cycles_1): New.
24915 * doc/extend.texi: Document __delay_cycles().
24917 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
24919 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
24920 length attribute computation.
24922 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
24925 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
24927 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
24930 * config/sparc/sparc.md: Fix types of low and high in DI constant
24931 splitter. Use gen_int_mode in some other splitters.
24933 2014-05-14 Martin Jambor <mjambor@suse.cz>
24936 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
24938 2014-05-14 James Norris <jnorris@codesourcery.com>
24940 * omp-low.c (expand_parallel_call): Remove shadow variable.
24941 (expand_omp_taskreg): Likewise.
24943 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
24945 * common/config/i386/i386-common.c
24946 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
24947 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
24948 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
24949 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
24950 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
24951 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
24952 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
24953 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
24954 xsavecintrin.h, xsavesintrin.h.
24955 (x86_64-*-*): Ditto.
24956 * config/i386/clflushoptintrin.h: New.
24957 * config/i386/xsavecintrin.h: Ditto.
24958 * config/i386/xsavesintrin.h: Ditto.
24959 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
24960 (bit_XSAVES): Ditto.
24961 (bit_XSAVES): Ditto.
24962 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
24963 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
24965 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
24966 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
24967 OPTION_MASK_ISA_XSAVES.
24968 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
24969 -mxsavec, -mxsaves.
24970 (PTA_CLFLUSHOPT) Define.
24971 (PTA_XSAVEC): Ditto.
24972 (PTA_XSAVES): Ditto.
24973 (ix86_option_override_internal): Handle new options.
24974 (ix86_valid_target_attribute_inner_p): Ditto.
24975 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
24976 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
24977 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
24978 (bdesc_special_args): Add __builtin_ia32_xsaves,
24979 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
24980 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
24981 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
24982 (ix86_expand_builtin): Handle new builtins.
24983 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
24984 (TARGET_CLFLUSHOPT_P): Ditto.
24985 (TARGET_XSAVEC): Ditto.
24986 (TARGET_XSAVEC_P): Ditto.
24987 (TARGET_XSAVES): Ditto.
24988 (TARGET_XSAVES_P): Ditto.
24989 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
24990 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
24991 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
24993 (ANY_XRSTOR64): Ditto.
24995 (xrstor): Change into <xrstor>.
24996 (xrstor_rex64): Change into <xrstor>_rex64.
24997 (xrstor64): Change into <xrstor>64
24999 * config/i386/i386.opt (mclflushopt): New.
25002 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
25004 * doc/invoke.texi: Document new options.
25006 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25008 PR rtl-optimization/60866
25009 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
25010 Default it to -1. Pass it down to init_simplejump_data.
25011 (init_simplejump_data): New parameter old_seqno. Pass it down
25012 to get_seqno_for_a_jump.
25013 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
25014 initializing new jump seqno as a last resort. Add comment.
25015 (sel_redirect_edge_and_branch): Save old seqno of the conditional
25016 jump and pass it down to sel_init_new_insn.
25017 (sel_redirect_edge_and_branch_force): Likewise.
25019 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
25021 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
25022 shifted values to avoid build warning.
25024 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25026 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
25027 * cfgrtl.c (rtl_merge_blocks): Fix comment.
25028 (cfg_layout_merge_blocks): Likewise.
25029 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
25031 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25033 PR rtl-optimization/60901
25034 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
25035 bb predecessor belongs to the same scheduling region. Adjust comment.
25037 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
25039 * doc/sourcebuild.texi: (dfp_hw): Document.
25040 (p8vector_hw): Likewise.
25041 (powerpc_eabi_ok): Likewise.
25042 (powerpc_elfv2): Likewise.
25043 (powerpc_htm_ok): Likewise.
25044 (ppc_recip_hw): Likewise.
25045 (vsx_hw): Likewise.
25047 2014-05-13 Cary Coutant <ccoutant@google.com>
25049 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
25051 2014-05-13 David Malcolm <dmalcolm@redhat.com>
25053 * gengtype-parse.c (require3): Eliminate in favor of...
25055 (require_template_declaration): Update to support optional single *
25058 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
25059 (create_user_defined_type): Handle a single level of explicit
25060 pointerness within template arguments.
25061 (struct write_types_data): Add field "kind".
25062 (filter_type_name): Handle "*" character.
25063 (write_user_func_for_structure_ptr): Require a write_types_data
25064 rather than just a prefix string, so that we can look up the kind
25065 of the wtd and use it as an index into wrote_user_func_for_ptr,
25066 ensuring that such functions are written at most once. Support
25067 subclasses by invoking the marking function of the ultimate base class.
25068 (write_user_func_for_structure_body): Require a write_types_data
25069 rather than just a prefix string, so that we can pass this to
25070 write_user_func_for_structure_ptr.
25071 (write_func_for_structure): Likewise.
25072 (ggc_wtd): Add initializer of new "kind" field.
25073 (pch_wtd): Likewise.
25075 * gengtype.h (enum write_types_kinds): New.
25076 (struct type): Add field wrote_user_func_for_ptr to the "s"
25079 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
25081 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
25082 instead of const_binop.
25083 (fold_binary_loc): Likewise.
25085 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
25087 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
25088 calculation to match get_ref_base_and_extent.
25090 2014-05-13 Catherine Moore <clm@codesourcery.com>
25091 Sandra Loosemore <sandra@codesourcery.com>
25093 * configure.ac: Fix assembly for explicit JALR relocation check.
25094 * configure: Regenerate.
25096 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25098 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
25099 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
25100 Remove associated type declarations and initialisations.
25101 (arm_expand_neon_builtin): Likewise.
25102 (neon_emit_pair_result_insn): Delete.
25103 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
25104 * config/arm/neon.md (neon_vtrn<mode>): Delete.
25105 (neon_vzip<mode>): Likewise.
25106 (neon_vuzp<mode>): Likewise.
25108 2014-05-13 Richard Biener <rguenther@suse.de>
25111 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
25112 it needs revisiting whether the call still may be tail-called.
25114 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25116 * rtl.def (SYMBOL_REF): Remove middle "0" field.
25117 * rtl.h (block_symbol): Reduce number of fields to 2.
25118 (rtx_def): Add u2.symbol_ref_flags.
25119 (SYMBOL_REF_FLAGS): Use it.
25120 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
25121 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
25122 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
25123 Lower index of SYMBOL_REF_DATA.
25124 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
25125 Print SYMBOL_REF_FLAGS at the same time.
25126 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
25128 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25130 * rtl.def (VAR_LOCATION): Remove "i" field.
25131 * rtl.h (rtx_def): Add u2.var_location_status.
25132 (PAT_VAR_LOCATION_STATUS): Use it.
25133 (gen_rtx_VAR_LOCATION): Declare.
25134 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
25135 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
25136 * var-tracking.c (emit_note_insn_var_location): Remove casts.
25138 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25140 * rtl.def (scratch): Fix outdated comment and remove "0" field.
25141 * gengtype.c (adjust_field_rtx_def): Update accordingly.
25143 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25145 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
25146 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
25147 * rtl.h (rtx_def): Add insn_uid to u2 field.
25148 (RTX_FLAG_CHECK8): Delete in favor of...
25149 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
25150 (INSN_DELETED_P): Update accordingly.
25151 (INSN_UID): Use u2.insn_uid.
25152 (INSN_CHAIN_CODE_P): Define.
25153 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
25154 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
25155 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
25156 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
25157 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
25158 indices accordingly.
25159 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
25160 Update indices for insn-chain rtxes.
25161 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
25162 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
25163 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
25164 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
25165 * combine.c (try_combine): Likewise.
25166 * ira.c (setup_prohibited_mode_move_regs): Likewise.
25168 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25170 * rtl.def (REG): Remove middle field.
25171 * rtl.h (rtx_def): Add orignal_regno to u2.
25172 (ORIGINAL_REGNO): Use it instead of field 1.
25173 (REG_ATTRS): Lower field index accordingly.
25174 * gengtype.c (adjust_field_rtx_def): Remove handling of
25175 ORIGINAL_REGNO. Move REG_ATTRS index down.
25176 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
25177 code that prints the REGNO.
25179 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25181 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
25184 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
25186 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
25188 2014-05-13 Bin Cheng <bin.cheng@arm.com>
25190 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
25191 (alloc_iv): Lower base expressions containing ADDR_EXPR.
25193 2014-05-13 Ian Bolton <ian.bolton@arm.com>
25195 * config/aarch64/aarch64-protos.h
25196 (aarch64_hard_regno_caller_save_mode): New prototype.
25197 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
25199 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
25201 2014-05-13 Christian Bruel <christian.bruel@st.com>
25203 * target.def (mode_switching): New hook vector.
25204 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
25205 (mode_exit, modepriority_to_mode): Likewise.
25206 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
25207 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25208 * target.h: Include tm.h and hard-reg-set.h.
25209 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
25210 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
25211 * doc/tm.texi Regenerate.
25212 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
25213 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25214 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
25215 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
25216 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
25217 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25218 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
25219 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
25220 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
25221 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
25222 (ix86_emit_mode_set): Hookify.
25223 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
25225 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
25226 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
25227 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
25228 (epiphany_mode_priority_to_mode): Remove declaration.
25229 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
25230 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
25231 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
25233 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
25234 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
25235 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
25237 2014-05-13 Jakub Jelinek <jakub@redhat.com>
25240 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
25241 is const0_rtx, return immediately. Don't test count == 0 when
25244 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25246 * Makefile.in: add shrink-wrap.o.
25247 * config/i386/i386.c: include "shrink-wrap.h"
25248 * function.c: Likewise.
25249 (requires_stack_frame_p, next_block_for_reg,
25250 move_insn_for_shrink_wrap, prepare_shrink_wrap,
25251 dup_block_and_redirect): Move to shrink-wrap.c
25252 (thread_prologue_and_epilogue_insns): Extract three code segments
25253 as functions in shrink-wrap.c
25254 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
25256 * shrink-wrap.c: New file.
25257 * shrink-wrap.h: New file.
25259 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
25261 * doc/extend.texi: Reflect current numbers of pragmas. Remove
25262 reference to Solaris.
25264 2014-05-12 Mike Stump <mikestump@comcast.net>
25267 * genattrtab.c (filename): Add.
25268 (convert_set_attr_alternative): Improve error message.
25269 (check_defs): Restore read_md_filename for error messages.
25270 (gen_insn): Save filename.
25272 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
25274 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
25275 -fno-local-ivars and -fivar-visibility.
25276 * c-family/c.opt: Make -Wshadow also implicitly enable
25279 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
25281 * doc/tm.texi: Remove reference to deleted macro.
25282 * doc/tm.texi.in: Likewise.
25284 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25287 * config/avr/avr.c (avr_out_store_psi): Use correct constant
25290 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
25293 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
25294 * config/arm/aout.h (License): Same.
25295 * config/arm/bpabi.h (License): Same.
25296 * config/arm/elf.h (License): Same.
25297 * config/arm/linux-elf.h (License): Same.
25298 * config/arm/linux-gas.h (License): Same.
25299 * config/arm/netbsd-elf.h (License): Same.
25300 * config/arm/uclinux-eabi.h (License): Same.
25301 * config/arm/uclinux-elf.h (License): Same.
25302 * config/arm/vxworks.h (License): Same.
25304 2014-05-11 Jakub Jelinek <jakub@redhat.com>
25306 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
25307 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
25308 number of operands to 3.
25309 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
25310 * tree-nested.c (convert_nonlocal_omp_clauses,
25311 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
25312 * gimplify.c (gimplify_scan_omp_clauses): Handle
25313 OMP_CLAUSE_LINEAR_STMT.
25314 * omp-low.c (lower_rec_input_clauses): Fix typo.
25315 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
25316 cast between Fortran boolean_type_node and C _Bool if
25319 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
25321 PR tree-optimization/61136
25322 * wide-int.h (multiple_of_p): Define a version that doesn't return
25324 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
25325 integer_zerop/const_binop pair.
25326 (multiple_of_p): Likewise, converting both operands to widest_int
25329 2014-05-09 Teresa Johnson <tejohnson@google.com>
25331 * cgraphunit.c (analyze_functions): Use correct dump file.
25333 2014-05-09 Florian Weimer <fweimer@redhat.com>
25335 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
25337 (stack_protect_return_slot_p): New function.
25338 (expand_used_vars): Call stack_protect_decl_p and
25339 stack_protect_return_slot_p for -fstack-protector-strong.
25341 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
25342 Andrew Haley <aph@redhat.com>
25343 Richard Sandiford <rdsandiford@googlemail.com>
25345 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
25348 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
25350 PR middle-end/61111
25351 * fold-const.c (fold_binary_loc): Changed width of mask.
25353 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
25355 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
25356 unsigned int initializers for regno_in, regno_out.
25358 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
25361 * config/avr/avr.md (cc): Add new attribute set_vzn.
25362 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
25363 Set cc insn attribute to set_vzn instead of set_zn for alternatives
25364 with INC, DEC or NEG.
25365 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
25366 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
25367 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
25369 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25372 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25374 * wide-int.cc (UTItype): Define.
25375 (UDWtype): Define for appropriate W_TYPE_SIZE.
25377 2014-05-09 Richard Biener <rguenther@suse.de>
25379 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
25380 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
25381 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
25382 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
25383 ssa_propagate): Adjust.
25385 2014-05-08 Jeff Law <law@redhat.com>
25387 PR tree-optimization/61009
25388 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
25389 tri-state rather than a boolean. When a block is too big to
25390 thread through, inform caller via negative return value.
25391 (thread_across_edge): If a block was too big for normal threading,
25392 then it's too big for a joiner too, so remove temporary equivalences
25393 and return immediately.
25395 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
25396 Matthias Klose <doko@ubuntu.com>
25399 * optc-gen.awk: Fix option handling for -Wunused-parameter.
25401 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
25404 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
25406 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
25409 * config/alpha/alpha.c: Include gimple-iterator.h.
25410 (alpha_gimple_fold_builtin): New function. Move
25411 ALPHA_BUILTIN_UMULH folding from ...
25412 (alpha_fold_builtin): ... here.
25413 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
25415 2014-05-08 Wei Mi <wmi@google.com>
25418 * config/i386/i386.c (ix86_compute_frame_layout): Update
25419 preferred_stack_boundary for call, expanded from tls descriptor.
25420 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
25421 to depend on SP register.
25422 (*tls_local_dynamic_base_32_gnu): Ditto.
25423 (*tls_local_dynamic_32_once): Ditto.
25424 (tls_global_dynamic_64_<mode>): Set
25425 ix86_tls_descriptor_calls_expanded_in_cfun.
25426 (tls_local_dynamic_base_64_<mode>): Ditto.
25427 (tls_global_dynamic_32): Set
25428 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
25429 to depend on SP register.
25430 (tls_local_dynamic_base_32): Ditto.
25432 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25434 * config/arm/arm_neon.h: Update comment.
25435 * config/arm/neon-docgen.ml: Delete.
25436 * config/arm/neon-gen.ml: Delete.
25437 * doc/arm-neon-intrinsics.texi: Update comment.
25439 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25441 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
25443 (vand, vorr, veor, vorn, vbic): Remove.
25444 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
25446 (neon_vsub_unspec): Likewise.
25447 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
25449 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25451 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
25452 (vadd_s16): Likewise.
25453 (vadd_s32): Likewise.
25454 (vadd_f32): Likewise.
25455 (vadd_u8): Likewise.
25456 (vadd_u16): Likewise.
25457 (vadd_u32): Likewise.
25458 (vadd_s64): Likewise.
25459 (vadd_u64): Likewise.
25460 (vaddq_s8): Likewise.
25461 (vaddq_s16): Likewise.
25462 (vaddq_s32): Likewise.
25463 (vaddq_s64): Likewise.
25464 (vaddq_f32): Likewise.
25465 (vaddq_u8): Likewise.
25466 (vaddq_u16): Likewise.
25467 (vaddq_u32): Likewise.
25468 (vaddq_u64): Likewise.
25469 (vmul_s8): Likewise.
25470 (vmul_s16): Likewise.
25471 (vmul_s32): Likewise.
25472 (vmul_f32): Likewise.
25473 (vmul_u8): Likewise.
25474 (vmul_u16): Likewise.
25475 (vmul_u32): Likewise.
25476 (vmul_p8): Likewise.
25477 (vmulq_s8): Likewise.
25478 (vmulq_s16): Likewise.
25479 (vmulq_s32): Likewise.
25480 (vmulq_f32): Likewise.
25481 (vmulq_u8): Likewise.
25482 (vmulq_u16): Likewise.
25483 (vmulq_u32): Likewise.
25484 (vsub_s8): Likewise.
25485 (vsub_s16): Likewise.
25486 (vsub_s32): Likewise.
25487 (vsub_f32): Likewise.
25488 (vsub_u8): Likewise.
25489 (vsub_u16): Likewise.
25490 (vsub_u32): Likewise.
25491 (vsub_s64): Likewise.
25492 (vsub_u64): Likewise.
25493 (vsubq_s8): Likewise.
25494 (vsubq_s16): Likewise.
25495 (vsubq_s32): Likewise.
25496 (vsubq_s64): Likewise.
25497 (vsubq_f32): Likewise.
25498 (vsubq_u8): Likewise.
25499 (vsubq_u16): Likewise.
25500 (vsubq_u32): Likewise.
25501 (vsubq_u64): Likewise.
25502 (vand_s8): Likewise.
25503 (vand_s16): Likewise.
25504 (vand_s32): Likewise.
25505 (vand_u8): Likewise.
25506 (vand_u16): Likewise.
25507 (vand_u32): Likewise.
25508 (vand_s64): Likewise.
25509 (vand_u64): Likewise.
25510 (vandq_s8): Likewise.
25511 (vandq_s16): Likewise.
25512 (vandq_s32): Likewise.
25513 (vandq_s64): Likewise.
25514 (vandq_u8): Likewise.
25515 (vandq_u16): Likewise.
25516 (vandq_u32): Likewise.
25517 (vandq_u64): Likewise.
25518 (vorr_s8): Likewise.
25519 (vorr_s16): Likewise.
25520 (vorr_s32): Likewise.
25521 (vorr_u8): Likewise.
25522 (vorr_u16): Likewise.
25523 (vorr_u32): Likewise.
25524 (vorr_s64): Likewise.
25525 (vorr_u64): Likewise.
25526 (vorrq_s8): Likewise.
25527 (vorrq_s16): Likewise.
25528 (vorrq_s32): Likewise.
25529 (vorrq_s64): Likewise.
25530 (vorrq_u8): Likewise.
25531 (vorrq_u16): Likewise.
25532 (vorrq_u32): Likewise.
25533 (vorrq_u64): Likewise.
25534 (veor_s8): Likewise.
25535 (veor_s16): Likewise.
25536 (veor_s32): Likewise.
25537 (veor_u8): Likewise.
25538 (veor_u16): Likewise.
25539 (veor_u32): Likewise.
25540 (veor_s64): Likewise.
25541 (veor_u64): Likewise.
25542 (veorq_s8): Likewise.
25543 (veorq_s16): Likewise.
25544 (veorq_s32): Likewise.
25545 (veorq_s64): Likewise.
25546 (veorq_u8): Likewise.
25547 (veorq_u16): Likewise.
25548 (veorq_u32): Likewise.
25549 (veorq_u64): Likewise.
25550 (vbic_s8): Likewise.
25551 (vbic_s16): Likewise.
25552 (vbic_s32): Likewise.
25553 (vbic_u8): Likewise.
25554 (vbic_u16): Likewise.
25555 (vbic_u32): Likewise.
25556 (vbic_s64): Likewise.
25557 (vbic_u64): Likewise.
25558 (vbicq_s8): Likewise.
25559 (vbicq_s16): Likewise.
25560 (vbicq_s32): Likewise.
25561 (vbicq_s64): Likewise.
25562 (vbicq_u8): Likewise.
25563 (vbicq_u16): Likewise.
25564 (vbicq_u32): Likewise.
25565 (vbicq_u64): Likewise.
25566 (vorn_s8): Likewise.
25567 (vorn_s16): Likewise.
25568 (vorn_s32): Likewise.
25569 (vorn_u8): Likewise.
25570 (vorn_u16): Likewise.
25571 (vorn_u32): Likewise.
25572 (vorn_s64): Likewise.
25573 (vorn_u64): Likewise.
25574 (vornq_s8): Likewise.
25575 (vornq_s16): Likewise.
25576 (vornq_s32): Likewise.
25577 (vornq_s64): Likewise.
25578 (vornq_u8): Likewise.
25579 (vornq_u16): Likewise.
25580 (vornq_u32): Likewise.
25581 (vornq_u64): Likewise.
25583 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25585 * wide-int.cc (UTItype): Define.
25586 (UDWtype): Define for appropriate W_TYPE_SIZE.
25588 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
25590 PR tree-optimization/59100
25591 * tree-ssa-phiopt.c: Include tree-inline.h.
25592 (neutral_element_p, absorbing_element_p): New functions.
25593 (value_replacement): Handle conditional binary operations with a
25594 neutral or absorbing element.
25596 2014-05-08 Richard Biener <rguenther@suse.de>
25598 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
25599 folding the expression.
25600 (valueize_expr): Remove.
25601 (visit_reference_op_load): Do not valueize the result of
25603 (simplify_binary_expression): Likewise.
25604 (simplify_unary_expression): Likewise.
25606 2014-05-08 Richard Biener <rguenther@suse.de>
25608 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
25609 looking at TYPE_ARG_TYPES.
25611 2014-05-08 Richard Biener <rguenther@suse.de>
25613 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
25614 pointer propagation special-case.
25616 2014-05-08 Bin Cheng <bin.cheng@arm.com>
25618 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
25619 core part of address expressions.
25621 2014-05-08 Alan Modra <amodra@gmail.com>
25624 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
25625 loads and stores when -mno-strict-align at any alignment.
25626 (expand_block_clear): Similarly. Also correct calculation of
25629 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
25631 PR middle-end/39246
25632 * tree-complex.c (expand_complex_move): Keep line info when expanding
25634 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
25635 of complex expression. Use new argument to display correct location
25636 for values coming from phi statement.
25637 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
25638 (warn_uninitialized_phi): Pass location of phi argument to
25640 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
25641 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
25643 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
25645 * config/rs6000/predicates.md (indexed_address_mem): New.
25646 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
25647 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
25648 fpstore_ux, fpstore_u.
25649 (sign_extend, indexed, update): New.
25650 (cell_micro): Adjust.
25651 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
25652 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
25653 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
25654 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
25655 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
25656 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
25657 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
25658 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
25659 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
25660 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
25661 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
25662 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
25663 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
25664 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
25665 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
25667 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
25668 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
25669 *vsx_extract_<mode>_store): Adjust.
25670 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
25671 is_cracked_insn, insn_must_be_first_in_group,
25672 insn_must_be_last_in_group): Adjust.
25674 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
25676 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
25677 ppc440-fpstore): Adjust.
25678 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
25679 ppc476-fpstore): Adjust.
25680 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
25681 ppc601-fpstore): Adjust.
25682 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
25684 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
25686 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
25687 ppc7450-fpstore): Adjust.
25688 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
25689 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
25690 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
25692 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
25693 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
25694 cell-fpstore, cell-fpstore-update): Adjust.
25695 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
25696 ppce300c3_store, ppce300c3_fpstore): Adjust.
25697 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
25698 e500mc_fpstore): Adjust.
25699 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
25700 e500mc64_store, e500mc64_fpstore): Adjust.
25701 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
25702 e5500_fpstore): Adjust.
25703 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
25704 e6500_fpstore): Adjust.
25705 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
25707 * config/rs6000/power4.md (power4-load, power4-load-ext,
25708 power4-load-ext-update, power4-load-ext-update-indexed,
25709 power4-load-update-indexed, power4-load-update, power4-fpload,
25710 power4-fpload-update, power4-store, power4-store-update,
25711 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
25713 * config/rs6000/power5.md (power5-load, power5-load-ext,
25714 power5-load-ext-update, power5-load-ext-update-indexed,
25715 power5-load-update-indexed, power5-load-update, power5-fpload,
25716 power5-fpload-update, power5-store, power5-store-update,
25717 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
25719 * config/rs6000/power6.md (power6-load, power6-load-ext,
25720 power6-load-update, power6-load-update-indexed,
25721 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
25722 power6-fpload-update, power6-store, power6-store-update,
25723 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
25725 * config/rs6000/power7.md (power7-load, power7-load-ext,
25726 power7-load-update, power7-load-update-indexed,
25727 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
25728 power7-fpload-update, power7-store, power7-store-update,
25729 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
25731 * config/rs6000/power8.md (power8-load, power8-load-update,
25732 power8-load-ext, power8-load-ext-update, power8-fpload,
25733 power8-fpload-update, power8-store, power8-store-update-indexed,
25734 power8-fpstore, power8-fpstore-update): Adjust.
25735 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
25737 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
25738 titan_lsu_store, titan_lsu_fpstore): Adjust.
25739 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
25741 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
25744 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
25745 unrolled byte insns. Emit address increments after move insns.
25747 2014-05-07 David Malcolm <dmalcolm@redhat.com>
25749 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
25750 const_gimple, rather than a gimple.
25751 (gimple_call_builtin_p): Likewise, for the three variants.
25753 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
25754 (gimple_call_builtin_p): Likewise, for the three variants.
25756 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25758 PR tree-optimization/61095
25759 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
25761 2014-05-07 Richard Biener <rguenther@suse.de>
25763 PR tree-optimization/61034
25764 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
25765 (maybe_skip_until): Use translate to take into account
25766 lattices when trying to do disambiguations.
25767 (get_continuation_for_phi_1): Likewise.
25768 (get_continuation_for_phi): Adjust for added translate arguments.
25769 (walk_non_aliased_vuses): Likewise.
25770 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
25771 (walk_non_aliased_vuses): Likewise.
25772 (call_may_clobber_ref_p_1): Declare.
25773 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
25774 calls. Stop early if we are only supposed to disambiguate.
25775 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
25777 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
25779 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
25780 Emit an error when the function has arguments.
25782 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
25784 * cfgloop.h (unswitch_loops): Remove.
25785 * doc/passes.texi: Remove references to loop-unswitch.c
25786 * timevar.def (TV_LOOP_UNSWITCH): Remove.
25788 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
25790 * tree-vect-data-refs.c (vect_grouped_load_supported): New
25791 check for loads group of length 3.
25792 (vect_permute_load_chain): New permutations for loads group of
25794 * tree-vect-stmts.c (vect_model_load_cost): Change cost
25795 of vec_perm_shuffle for the new permutations.
25797 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
25799 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
25800 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
25801 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
25802 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
25803 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
25804 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
25805 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
25806 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
25808 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
25810 * loop-unswitch.c: Delete.
25812 2014-05-07 Richard Biener <rguenther@suse.de>
25814 * config.gcc: Always set need_64bit_hwint to yes.
25816 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
25818 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
25819 of using optimize_size.
25821 2014-05-06 Mike Stump <mikestump@comcast.net>
25823 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
25825 2014-05-06 Joseph Myers <joseph@codesourcery.com>
25827 * config/i386/sse.md (*mov<mode>_internal)
25828 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
25829 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
25830 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
25831 (*<code><mode>3, *andnot<mode>3<mask_name>)
25832 (<mask_codefor><code><mode>3<mask_name>): Only consider
25833 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
25835 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
25838 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
25840 * lra-constraints.c (valid_address_p): Move earlier in file.
25841 Add a constraint argument to the address_info version.
25842 (satisfies_memory_constraint_p): New function.
25843 (satisfies_address_constraint_p): Likewise.
25844 (process_alt_operands, curr_insn_transform): Use them.
25845 (process_address): Pass the constraint to valid_address_p when
25846 checking address operands.
25848 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
25850 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
25851 to their respective blocks. Fix inadvertent use of "node".
25853 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
25855 * emit-rtl.c (init_derived_machine_modes): New functionm, split
25857 (init_emit_once): ...here.
25858 * rtl.h (init_derived_machine_modes): Declare.
25859 * toplev.c (do_compile): Call it even if no_backend.
25861 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
25862 Mike Stump <mikestump@comcast.net>
25863 Richard Sandiford <rdsandiford@googlemail.com>
25864 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25866 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
25867 (rtx_equal_for_memref_p): Update comment.
25868 (adjust_offset_for_component_ref): Use wide-int interfaces.
25869 * builtins.c (get_object_alignment_2): Likewise.
25870 (c_readstr): Likewise.
25871 (target_char_cast): Add comment.
25872 (determine_block_size): Use wide-int interfaces.
25873 (expand_builtin_signbit): Likewise.
25874 (fold_builtin_int_roundingfn): Likewise.
25875 (fold_builtin_bitop): Likewise.
25876 (fold_builtin_bswap): Likewise.
25877 (fold_builtin_logarithm): Use signop.
25878 (fold_builtin_pow): Likewise.
25879 (fold_builtin_memory_op): Use wide-int interfaces.
25880 (fold_builtin_object_size): Likewise.
25881 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
25882 nb_iterations_estimate.
25883 (record_niter_bound): Use wide-int interfaces.
25884 (get_estimated_loop_iterations_int): Likewise.
25885 (get_estimated_loop_iterations): Likewise.
25886 (get_max_loop_iterations): Likewise.
25887 * cfgloop.h: Include wide-int.h.
25888 (struct nb_iter_bound): Change bound to widest_int.
25889 (struct loop): Change nb_iterations_upper_bound and
25890 nb_iterations_estimate to widest_int.
25891 (record_niter_bound): Switch to use widest_int.
25892 (get_estimated_loop_iterations): Likewise.
25893 (get_max_loop_iterations): Likewise.
25894 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
25895 update for wide-int.
25896 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
25897 * combine.c (try_combine): Likewise.
25898 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
25899 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
25901 (aarch64_float_const_representable_p): Likewise.
25902 * config/arc/arc.c: Include wide-int.h.
25903 (arc_can_use_doloop_p): Use wide-int interfaces.
25904 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
25905 (vfp3_const_double_index): Likewise.
25906 * config/avr/avr.c (avr_out_round): Likewise.
25907 (avr_fold_builtin): Likewise.
25908 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
25909 (bfin_can_use_doloop_p): Likewise.
25910 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
25911 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
25912 * config/i386/i386.c: Include wide-int.h.
25913 (ix86_data_alignment): Use wide-int interfaces.
25914 (ix86_local_alignment): Likewise.
25915 (ix86_emit_swsqrtsf): Update real_from_integer.
25916 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
25917 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
25918 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
25919 (zero_constant): Likewise.
25920 (input_operand): Likewise.
25921 (splat_input_operand): Likewise.
25922 (non_logical_cint_operand): Change const_double to const_wide_int.
25923 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
25924 (easy_altivec_constant): Remove comment.
25925 (paired_expand_vector_init): Use CONSTANT_P.
25926 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
25927 (rs6000_emit_move): Update checks.
25928 (rs6000_aggregate_candidate): Use wide-int interfaces.
25929 (rs6000_expand_ternop_builtin): Likewise.
25930 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
25931 (rs6000_assemble_integer): Likewise.
25932 (rs6000_hash_constant): Likewise.
25933 (output_toc): Likewise.
25934 (rs6000_rtx_costs): Likewise.
25935 (rs6000_emit_swrsqrt); Update call to real_from_integer.
25936 * config/rs6000/rs6000-c.c: Include wide-int.h.
25937 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
25938 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
25939 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
25940 Handle CONST_WIDE_INT.
25941 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
25942 Use tree_fits_uhwi_p.
25943 * config/sparc/sparc.c: Include wide-int.h.
25944 (sparc_fold_builtin): Use wide-int interfaces.
25945 * config/vax/vax.c: Include wide-int.h.
25946 (vax_float_literal): Use real_from_integer.
25947 * coretypes.h (struct hwivec_def): New.
25949 (const_hwivec): New.
25950 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
25951 (equiv_constant): Handle CONST_WIDE_INT.
25952 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
25953 (cselib_hash_rtx): Handle CONST_WIDE_INT.
25954 * dbxout.c (stabstr_U): Use wide-int interfaces.
25955 (dbxout_type): Update to use cst_fits_shwi_p.
25956 * defaults.h (LOG2_BITS_PER_UNIT): Define.
25957 (TARGET_SUPPORTS_WIDE_INT): Add default.
25958 * dfp.c: Include wide-int.h.
25959 (decimal_real_to_integer2): Use wide-int interfaces and rename to
25960 decimal_real_to_integer.
25961 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
25962 decimal_real_to_integer.
25963 * doc/generic.texi (Constant expressions): Update for wide_int.
25964 * doc/rtl.texi (const_double): Likewise.
25965 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
25966 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
25967 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
25968 (REAL_VALUE_FROM_INT): Remove.
25969 (TARGET_SUPPORTS_WIDE_INT): New.
25970 * doc/tm.texi: Regenerate.
25971 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
25972 * double-int.h: Include wide-int.h.
25973 (struct wi::int_traits): New.
25974 * dwarf2out.c (get_full_len): New.
25975 (dw_val_equal_p): Add case dw_val_class_wide_int.
25976 (size_of_loc_descr): Likewise.
25977 (output_loc_operands): Likewise.
25978 (insert_double): Remove.
25979 (insert_wide_int): New.
25980 (add_AT_wide): New.
25981 (print_die): Add case dw_val_class_wide_int.
25982 (attr_checksum): Likewise.
25983 (attr_checksum_ordered): Likewise.
25984 (same_dw_val_p): Likewise.
25985 (size_of_die): Likewise.
25986 (value_format): Likewise.
25987 (output_die): Likewise.
25988 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
25990 (clz_loc_descriptor): Use wide-int interfaces.
25991 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
25992 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
25993 (round_up_to_align): Use wide-int interfaces.
25994 (field_byte_offset): Likewise.
25995 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
25996 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
25997 CONST_DOUBLE handling. Use wide-int interfaces.
25998 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
25999 (gen_enumeration_type_die): Use add_AT_wide.
26000 (hash_loc_operands): Add case dw_val_class_wide_int.
26001 (compare_loc_operands): Likewise.
26002 * dwarf2out.h: Include wide-int.h.
26003 (wide_int_ptr): New.
26004 (enum dw_val_class): Add dw_val_class_wide_int.
26005 (struct dw_val_struct): Add val_wide.
26006 * emit-rtl.c (const_wide_int_htab): New.
26007 (const_wide_int_htab_hash): New.
26008 (const_wide_int_htab_eq): New.
26009 (lookup_const_wide_int): New.
26010 (const_double_htab_hash): Use wide-int interfaces.
26011 (const_double_htab_eq): Likewise.
26012 (rtx_to_double_int): Conditionally compile for wide-int.
26013 (immed_double_int_const): Rename to immed_wide_int_const and
26014 update for wide-int.
26015 (immed_double_const): Conditionally compile for wide-int.
26016 (init_emit_once): Use wide-int interfaces.
26017 * explow.c (plus_constant): Likewise.
26018 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
26019 (lshift_value): Use wide-int interfaces.
26020 (expand_mult): Likewise.
26021 (choose_multiplier): Likewise.
26022 (expand_smod_pow2): Likewise.
26023 (make_tree): Likewise.
26024 * expr.c (convert_modes): Consolidate handling of constants.
26025 Use wide-int interfaces.
26026 (emit_group_load_1): Add note.
26027 (store_expr): Update comment.
26028 (get_inner_reference): Use wide-int interfaces.
26029 (expand_constructor): Update comment.
26030 (expand_expr_real_2): Use wide-int interfaces.
26031 (expand_expr_real_1): Likewise.
26032 (reduce_to_bit_field_precision): Likewise.
26033 (const_vector_from_tree): Likewise.
26034 * final.c: Include wide-int-print.h.
26035 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
26036 * fixed-value.c: Include wide-int.h.
26037 (fixed_from_string): Use wide-int interfaces.
26038 (fixed_to_decimal): Likewise.
26039 (fixed_convert_from_real): Likewise.
26040 (real_convert_from_fixed): Likewise.
26041 * fold-const.h (mem_ref_offset): Return an offset_int.
26042 (div_if_zero_remainder): Remove code parameter.
26043 * fold-const.c (div_if_zero_remainder): Remove code parameter.
26044 Use wide-int interfaces.
26045 (may_negate_without_overflow_p): Use wide-int interfaces.
26046 (negate_expr_p): Likewise.
26047 (fold_negate_expr): Likewise.
26048 (int_const_binop_1): Likewise.
26049 (const_binop): Likewise.
26050 (fold_convert_const_int_from_int): Likewise.
26051 (fold_convert_const_int_from_real): Likewise.
26052 (fold_convert_const_int_from_fixed): Likewise.
26053 (fold_convert_const_fixed_from_int): Likewise.
26054 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
26055 (sign_bit_p): Use wide-int interfaces.
26056 (make_range_step): Likewise.
26057 (build_range_check): Likewise. Pass an integer of the correct type
26058 instead of using integer_one_node.
26059 (range_predecessor): Pass an integer of the correct type instead
26060 of using integer_one_node.
26061 (range_successor): Likewise.
26062 (merge_ranges): Likewise.
26063 (unextend): Use wide-int interfaces.
26064 (extract_muldiv_1): Likewise.
26065 (fold_div_compare): Likewise.
26066 (fold_single_bit_test): Likewise.
26067 (fold_sign_changed_comparison): Likewise.
26068 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
26069 (fold_plusminus_mult_expr): Use wide-int interfaces.
26070 (native_encode_int): Likewise.
26071 (native_interpret_int): Likewise.
26072 (fold_unary_loc): Likewise.
26073 (pointer_may_wrap_p): Likewise.
26074 (size_low_cst): Likewise.
26075 (mask_with_tz): Likewise.
26076 (fold_binary_loc): Likewise.
26077 (fold_ternary_loc): Likewise.
26078 (multiple_of_p): Likewise.
26079 (tree_call_nonnegative_warnv_p): Update calls to
26080 tree_int_cst_min_precision and real_from_integer.
26081 (fold_negate_const): Use wide-int interfaces.
26082 (fold_abs_const): Likewise.
26083 (fold_relational_const): Use tree_int_cst_lt.
26084 (round_up_loc): Use wide-int interfaces.
26085 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
26086 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
26087 * gengtype.c: Remove include of double-int.h.
26088 (do_typedef): Use wide-int interfaces.
26089 (open_base_files): Add wide-int.h.
26090 (main): Add offset_int and widest_int typedefs.
26091 * gengtype-lex.l: Handle "^".
26092 (CXX_KEYWORD): Add "static".
26093 * gengtype-parse.c (require3): New.
26094 (require_template_declaration): Handle constant template arguments
26095 and nested templates.
26096 * gengtype-state.c: Don't include "double-int.h".
26097 * genpreds.c (write_one_predicate_function): Update comment.
26098 (write_tm_constrs_h): Add check for hval and lval use in
26100 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
26101 (add_to_sequence): Likewise.
26102 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
26103 and const_double_operand.
26104 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
26106 * gimple-fold.c (get_base_constructor): Likewise.
26107 (fold_array_ctor_reference): Likewise.
26108 (fold_nonarray_ctor_reference): Likewise.
26109 (fold_const_aggregate_ref_1): Likewise.
26110 (gimple_val_nonnegative_real_p): Likewise.
26111 (gimple_fold_indirect_ref): Likewise.
26112 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
26113 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
26114 (struct slsr_cand_d): Change index to be widest_int.
26115 (struct incr_info_d): Change incr to be widest_int.
26116 (alloc_cand_and_find_basis): Use wide-int interfaces.
26117 (slsr_process_phi): Likewise.
26118 (backtrace_base_for_ref): Likewise. Return a widest_int.
26119 (restructure_reference): Take a widest_int instead of a double_int.
26120 (slsr_process_ref): Use wide-int interfaces.
26121 (create_mul_ssa_cand): Likewise.
26122 (create_mul_imm_cand): Likewise.
26123 (create_add_ssa_cand): Likewise.
26124 (create_add_imm_cand): Take a widest_int instead of a double_int.
26125 (slsr_process_add): Use wide-int interfaces.
26126 (slsr_process_cast): Likewise.
26127 (slsr_process_copy): Likewise.
26128 (dump_candidate): Likewise.
26129 (dump_incr_vec): Likewise.
26130 (replace_ref): Likewise.
26131 (cand_increment): Likewise. Return a widest_int.
26132 (cand_abs_increment): Likewise.
26133 (replace_mult_candidate): Take a widest_int instead of a double_int.
26134 (replace_unconditional_candidate): Use wide-int interfaces.
26135 (incr_vec_index): Take a widest_int instead of a double_int.
26136 (create_add_on_incoming_edge): Likewise.
26137 (create_phi_basis): Use wide-int interfaces.
26138 (replace_conditional_candidate): Likewise.
26139 (record_increment): Take a widest_int instead of a double_int.
26140 (record_phi_increments): Use wide-int interfaces.
26141 (phi_incr_cost): Take a widest_int instead of a double_int.
26142 (lowest_cost_path): Likewise.
26143 (total_savings): Likewise.
26144 (analyze_increments): Use wide-int interfaces.
26145 (ncd_with_phi): Take a widest_int instead of a double_int.
26146 (ncd_of_cand_and_phis): Likewise.
26147 (nearest_common_dominator_for_cands): Likewise.
26148 (insert_initializers): Use wide-int interfaces.
26149 (all_phi_incrs_profitable): Likewise.
26150 (replace_one_candidate): Likewise.
26151 (replace_profitable_candidates): Likewise.
26152 * godump.c: Include wide-int-print.h.
26153 (go_output_typedef): Use wide-int interfaces.
26154 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
26155 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
26156 (build_loop_iteration_domains): Likewise.
26157 * hooks.h: Include wide-int.h rather than double-int.h.
26158 (hook_bool_dint_dint_uint_bool_true): Delete.
26159 (hook_bool_wint_wint_uint_bool_true): Declare.
26160 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
26161 (hook_bool_wint_wint_uint_bool_true): New.
26162 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
26164 (ubsan_expand_si_overflow_mul_check): Likewise.
26165 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
26166 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
26167 (get_ancestor_addr_info): Likewise.
26168 (ipa_modify_call_arguments): Likewise.
26169 * loop-doloop.c (doloop_modify): Likewise.
26170 (doloop_optimize): Likewise.
26171 * loop-iv.c (iv_number_of_iterations): Likewise.
26172 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
26173 (unroll_loop_constant_iterations): Likewise.
26174 (decide_unroll_runtime_iterations): Likewise.
26175 (unroll_loop_runtime_iterations): Likewise.
26176 (decide_peel_simple): Likewise.
26177 (decide_unroll_stupid): Likewise.
26178 * lto-streamer-in.c (streamer_read_wi): Add.
26179 (input_cfg): Use wide-int interfaces.
26180 (lto_input_tree_1): Likewise.
26181 * lto-streamer-out.c (streamer_write_wi): Add.
26182 (hash_tree): Use wide-int interfaces.
26183 (output_cfg): Likewise.
26184 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
26185 (GTFILES): Add wide-int.h and signop.h.
26186 (TAGS): Look for .cc files too.
26187 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
26188 * optabs.c (expand_subword_shift): Likewise.
26189 (expand_doubleword_shift): Likewise.
26190 (expand_absneg_bit): Likewise.
26191 (expand_copysign_absneg): Likewise.
26192 (expand_copysign_bit): Likewise.
26193 * postreload.c (reload_cse_simplify_set): Likewise.
26194 * predict.c (predict_iv_comparison): Likewise.
26195 * pretty-print.h: Include wide-int-print.h.
26197 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
26198 * print-tree.c: Include wide-int-print.h.
26199 (print_node_brief): Use wide-int interfaces.
26200 (print_node): Likewise.
26201 * read-rtl.c (validate_const_wide_int): New.
26202 (read_rtx_code): Add CONST_WIDE_INT case.
26203 * real.c: Include wide-int.h.
26204 (real_to_integer2): Delete.
26205 (real_to_integer): New function, returning a wide_int.
26206 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
26207 (ten_to_ptwo): Update call to real_from_integer.
26208 (real_digit): Likewise.
26209 * real.h: Include signop.h, wide-int.h and insn-modes.h.
26210 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
26211 (REAL_VALUE_TO_INT): Delete.
26212 (real_to_integer): Declare a wide-int form.
26213 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
26214 * recog.c (const_int_operand): Improve comment.
26215 (const_scalar_int_operand): New.
26216 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
26217 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
26218 (split_double): Likewise.
26219 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
26220 (rtx_size): Likewise.
26221 (rtx_alloc_stat_v): New.
26222 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
26223 (cwi_output_hex): New.
26224 (iterative_hash_rtx): Handle CONST_WIDE_INT.
26225 (cwi_check_failed_bounds): New.
26226 * rtl.def (CONST_WIDE_INT): New.
26227 * rtl.h: Include <utility> and wide-int.h.
26228 (struct hwivec_def): New.
26229 (CWI_GET_NUM_ELEM): New.
26230 (CWI_PUT_NUM_ELEM): New.
26231 (struct rtx_def): Add num_elem and hwiv.
26232 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
26233 (CASE_CONST_UNIQUE): Likewise.
26234 (CASE_CONST_ANY): Likewise.
26235 (CONST_SCALAR_INT_P): Likewise.
26236 (CONST_WIDE_INT_P): New.
26238 (HWIVEC_CHECK): New.
26239 (cwi_check_failed_bounds): New.
26241 (HWIVEC_CHECK): New.
26242 (CONST_WIDE_INT_VEC) New.
26243 (CONST_WIDE_INT_NUNITS) New.
26244 (CONST_WIDE_INT_ELT) New.
26245 (rtx_mode_t): New type.
26246 (wi::int_traits <rtx_mode_t>): New.
26248 (wi::min_value): New.
26249 (wi::max_value): New.
26251 (const_wide_int_alloc): New.
26252 (immed_wide_int_const): New.
26253 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
26254 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
26255 * signop.h: New file.
26256 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
26257 (simplify_const_unary_operation): Use wide-int interfaces.
26258 (simplify_binary_operation_1): Likewise.
26259 (simplify_const_binary_operation): Likewise.
26260 (simplify_const_relational_operation): Likewise.
26261 (simplify_immed_subreg): Likewise.
26262 * stmt.c (expand_case): Likewise.
26263 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
26264 signop rather than a bool.
26265 * stor-layout.c (layout_type): Use wide-int interfaces.
26266 (initialize_sizetypes): Update calls to
26267 set_min_and_max_values_for_integral_type.
26268 (set_min_and_max_values_for_integral_type): Take a signop rather
26269 than a bool. Use wide-int interfaces.
26270 (fixup_signed_type): Update accordingly. Remove
26271 HOST_BITS_PER_DOUBLE_INT limit.
26272 (fixup_unsigned_type): Likewise.
26273 * system.h (STATIC_CONSTANT_P): New.
26274 (STATIC_ASSERT): New.
26275 * target.def (can_use_doloop_p): Take widest_ints rather than
26277 * target.h: Include wide-int.h rather than double-int.h.
26278 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
26280 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
26281 rather than INT_CST_LT_UNSIGNED.
26282 (can_use_doloop_if_innermost): Take widest_ints rather than
26284 * tree-affine.c: Include wide-int-print.h.
26285 (double_int_ext_for_comb): Delete.
26286 (wide_int_ext_for_comb): New.
26287 (aff_combination_zero): Use wide-int interfaces.
26288 (aff_combination_const): Take a widest_int instead of a double_int.
26289 (aff_combination_elt): Use wide-int interfaces.
26290 (aff_combination_scale): Take a widest_int instead of a double_int.
26291 (aff_combination_add_elt): Likewise.
26292 (aff_combination_add_cst): Likewise.
26293 (aff_combination_add): Use wide-int interfaces.
26294 (aff_combination_convert): Likewise.
26295 (tree_to_aff_combination): Likewise.
26296 (add_elt_to_tree): Take a widest_int instead of a double_int.
26297 (aff_combination_to_tree): Use wide-int interfaces.
26298 (aff_combination_remove_elt): Likewise.
26299 (aff_combination_add_product): Take a widest_int instead of
26301 (aff_combination_mult): Use wide-int interfaces.
26302 (aff_combination_expand): Likewise.
26303 (double_int_constant_multiple_p): Delete.
26304 (wide_int_constant_multiple_p): New.
26305 (aff_combination_constant_multiple_p): Take a widest_int pointer
26306 instead of a double_int pointer.
26307 (print_aff): Use wide-int interfaces.
26308 (get_inner_reference_aff): Take a widest_int pointer
26309 instead of a double_int pointer.
26310 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
26311 * tree-affine.h: Include wide-int.h.
26312 (struct aff_comb_elt): Change type of coef to widest_int.
26313 (struct affine_tree_combination): Change type of offset to widest_int.
26314 (double_int_ext_for_comb): Delete.
26315 (wide_int_ext_for_comb): New.
26316 (aff_combination_const): Use widest_int instead of double_int.
26317 (aff_combination_scale): Likewise.
26318 (aff_combination_add_elt): Likewise.
26319 (aff_combination_constant_multiple_p): Likewise.
26320 (get_inner_reference_aff): Likewise.
26321 (aff_comb_cannot_overlap_p): Likewise.
26322 (aff_combination_zero_p): Use wide-int interfaces.
26323 * tree.c: Include tree.h.
26324 (init_ttree): Use make_int_cst.
26325 (tree_code_size): Removed code for INTEGER_CST case.
26326 (tree_size): Add INTEGER_CST case.
26327 (make_node_stat): Update comment.
26328 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
26329 (build_int_cst_type): Use wide-int interfaces.
26330 (double_int_to_tree): Likewise.
26331 (double_int_fits_to_tree_p): Delete.
26332 (force_fit_type_double): Delete.
26333 (force_fit_type): New.
26334 (int_cst_hash_hash): Use wide-int interfaces.
26335 (int_cst_hash_eq): Likewise.
26336 (build_int_cst_wide): Delete.
26337 (wide_int_to_tree): New.
26338 (cache_integer_cst): Use wide-int interfaces.
26339 (build_low_bits_mask): Likewise.
26340 (cst_and_fits_in_hwi): Likewise.
26341 (real_value_from_int_cst): Likewise.
26342 (make_int_cst_stat): New.
26343 (integer_zerop): Use wide_int interfaces.
26344 (integer_onep): Likewise.
26345 (integer_all_onesp): Likewise.
26346 (integer_pow2p): Likewise.
26347 (integer_nonzerop): Likewise.
26348 (tree_log2): Likewise.
26349 (tree_floor_log2): Likewise.
26350 (tree_ctz): Likewise.
26351 (int_size_in_bytes): Likewise.
26352 (mem_ref_offset): Return an offset_int rather than a double_int.
26353 (build_type_attribute_qual_variant): Use wide_int interfaces.
26354 (type_hash_eq): Likewise
26355 (tree_int_cst_equal): Likewise.
26356 (tree_int_cst_lt): Delete.
26357 (tree_int_cst_compare): Likewise.
26358 (tree_fits_shwi_p): Use wide_int interfaces.
26359 (tree_fits_uhwi_p): Likewise.
26360 (tree_int_cst_sign_bit): Likewise.
26361 (tree_int_cst_sgn): Likewise.
26362 (tree_int_cst_min_precision): Take a signop rather than a bool.
26363 (simple_cst_equal): Use wide_int interfaces.
26364 (compare_tree_int): Likewise.
26365 (iterative_hash_expr): Likewise.
26366 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
26368 (get_type_static_bounds): Use wide_int interfaces.
26369 (tree_int_cst_elt_check_failed): New.
26370 (build_common_tree_nodes): Reordered to set prec before filling in
26372 (int_cst_value): Check cst_and_fits_in_hwi.
26373 (widest_int_cst_value): Use wide_int interfaces.
26374 (upper_bound_in_type): Likewise.
26375 (lower_bound_in_type): Likewise.
26376 (num_ending_zeros): Likewise.
26377 (drop_tree_overflow): Likewise.
26378 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
26379 (gen_conditions_for_pow_cst_base): Likewise.
26380 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
26381 (group_case_labels_stmt): Use wide-int interfaces.
26382 (verify_gimple_assign_binary): Likewise.
26383 (print_loop): Likewise.
26384 * tree-chrec.c (tree_fold_binomial): Likewise.
26385 * tree-core.h (struct tree_base): Add int_length.
26386 (struct tree_int_cst): Change rep of value.
26387 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
26388 (dr_may_alias_p): Likewise.
26389 (max_stmt_executions_tree): Likewise.
26390 * tree.def (INTEGER_CST): Update comment.
26391 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
26392 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
26393 * tree-dump.c: Include wide-int.h and wide-int-print.h.
26394 (dequeue_and_dump): Use wide-int interfaces.
26395 * tree.h: Include wide-int.h.
26396 (NULL_TREE): Moved to earlier loc in file.
26397 (TREE_INT_CST_ELT_CHECK): New.
26398 (tree_int_cst_elt_check_failed): New.
26400 (TREE_INT_CST): Delete.
26401 (TREE_INT_CST_LOW): Use wide-int interfaces.
26402 (TREE_INT_CST_HIGH): Delete.
26403 (TREE_INT_CST_NUNITS): New.
26404 (TREE_INT_CST_EXT_NUNITS): Likewise.
26405 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
26406 (TREE_INT_CST_ELT): Likewise.
26407 (INT_CST_LT): Delete.
26408 (tree_int_cst_elt_check): New (two forms).
26409 (type_code_size): Update comment.
26410 (make_int_cst_stat, make_int_cst): New.
26411 (tree_to_double_int): Delete.
26412 (double_int_fits_to_tree_p): Delete.
26413 (force_fit_type_double): Delete.
26414 (build_int_cstu): Replace with out-of-line function.
26415 (build_int_cst_wide): Delete.
26416 (tree_int_cst_lt): Define inline.
26417 (tree_int_cst_le): New.
26418 (tree_int_cst_compare): Define inline.
26419 (tree_int_cst_min_precision): Take a signop rather than a bool.
26420 (wi::int_traits <const_tree>): New.
26421 (wi::int_traits <tree>): New.
26422 (wi::extended_tree): New.
26423 (wi::int_traits <wi::extended_tree>): New.
26424 (wi::to_widest): New.
26425 (wi::to_offset): New.
26426 (wi::fits_to_tree_p): New.
26427 (wi::min_value): New.
26428 (wi::max_value): New.
26429 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
26430 (copy_tree_body_r): Likewise.
26431 * tree-object-size.c (compute_object_offset): Likewise.
26432 (addr_object_size): Likewise.
26433 * tree-predcom.c: Include wide-int-print.h.
26434 (struct dref_d): Change type of offset to widest_int.
26435 (dump_dref): Call wide-int printer.
26436 (aff_combination_dr_offset): Use wide-int interfaces.
26437 (determine_offset): Take a widest_int pointer rather than a
26438 double_int pointer.
26439 (split_data_refs_to_components): Use wide-int interfaces.
26440 (suitable_component_p): Likewise.
26441 (order_drefs): Likewise.
26442 (add_ref_to_chain): Likewise.
26443 (valid_initializer_p): Likewise.
26444 (determine_roots_comp): Likewise.
26445 * tree-pretty-print.c: Include wide-int-print.h.
26446 (dump_generic_node): Use wide-int interfaces.
26447 * tree-sra.c (sra_ipa_modify_expr): Likewise.
26448 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
26449 (move_fixed_address_to_symbol): Likewise.
26450 (move_hint_to_base): Likewise.
26451 (move_pointer_to_base): Likewise.
26452 (move_variant_to_index): Likewise.
26453 (most_expensive_mult_to_index): Likewise.
26454 (addr_to_parts): Likewise.
26455 (copy_ref_info): Likewise.
26456 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
26457 (indirect_refs_may_alias_p): Likewise.
26458 (stmt_kills_ref_p_1): Likewise.
26459 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
26460 * tree-ssa-ccp.c: Update comment at top of file. Include
26462 (struct prop_value_d): Change type of mask to widest_int.
26463 (extend_mask): New function.
26464 (dump_lattice_value): Use wide-int interfaces.
26465 (get_default_value): Likewise.
26466 (set_constant_value): Likewise.
26467 (set_value_varying): Likewise.
26468 (valid_lattice_transition): Likewise.
26469 (set_lattice_value): Likewise.
26470 (value_to_double_int): Delete.
26471 (value_to_wide_int): New.
26472 (get_value_from_alignment): Use wide-int interfaces.
26473 (get_value_for_expr): Likewise.
26474 (do_dbg_cnt): Likewise.
26475 (ccp_finalize): Likewise.
26476 (ccp_lattice_meet): Likewise.
26477 (bit_value_unop_1): Use widest_ints rather than double_ints.
26478 (bit_value_binop_1): Likewise.
26479 (bit_value_unop): Use wide-int interfaces.
26480 (bit_value_binop): Likewise.
26481 (bit_value_assume_aligned): Likewise.
26482 (evaluate_stmt): Likewise.
26483 (ccp_fold_stmt): Likewise.
26484 (visit_cond_stmt): Likewise.
26485 (ccp_visit_stmt): Likewise.
26486 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
26487 (constant_pointer_difference): Likewise.
26488 (associate_pointerplus): Likewise.
26489 (combine_conversions): Likewise.
26490 * tree-ssa-loop.h: Include wide-int.h.
26491 (struct tree_niter_desc): Change type of max to widest_int.
26492 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
26493 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
26494 (remove_redundant_iv_tests): Likewise.
26495 (canonicalize_loop_induction_variables): Likewise.
26496 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
26497 (constant_multiple_of): Take a widest_int pointer instead of
26498 a double_int pointer.
26499 (get_computation_aff): Use wide-int interfaces.
26500 (ptr_difference_cost): Likewise.
26501 (difference_cost): Likewise.
26502 (get_loop_invariant_expr_id): Likewise.
26503 (get_computation_cost_at): Likewise.
26504 (iv_elimination_compare_lt): Likewise.
26505 (may_eliminate_iv): Likewise.
26506 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
26507 instead of double_int.
26508 (max_loop_iterations): Likewise.
26509 (max_stmt_executions): Likewise.
26510 (estimated_stmt_executions): Likewise.
26511 * tree-ssa-loop-niter.c: Include wide-int-print.h.
26512 (split_to_var_and_offset): Use wide-int interfaces.
26513 (determine_value_range): Likewise.
26514 (bound_difference_of_offsetted_base): Likewise.
26515 (bounds_add): Take a widest_int instead of a double_int.
26516 (number_of_iterations_ne_max): Use wide-int interfaces.
26517 (number_of_iterations_ne): Likewise.
26518 (number_of_iterations_lt_to_ne): Likewise.
26519 (assert_loop_rolls_lt): Likewise.
26520 (number_of_iterations_lt): Likewise.
26521 (number_of_iterations_le): Likewise.
26522 (number_of_iterations_cond): Likewise.
26523 (number_of_iterations_exit): Likewise.
26524 (finite_loop_p): Likewise.
26525 (derive_constant_upper_bound_assign): Likewise.
26526 (derive_constant_upper_bound): Return a widest_int.
26527 (derive_constant_upper_bound_ops): Likewise.
26528 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
26529 (record_estimate): Take a widest_int rather than a double_int.
26530 (record_nonwrapping_iv): Use wide-int interfaces.
26531 (double_int_cmp): Delete.
26532 (wide_int_cmp): New.
26533 (bound_index): Take a widest_int rather than a double_int.
26534 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
26535 (maybe_lower_iteration_bound): Likewise.
26536 (estimate_numbers_of_iterations_loop): Likewise.
26537 (estimated_loop_iterations): Take a widest_int pointer than than
26538 a double_int pointer.
26539 (estimated_loop_iterations_int): Use wide-int interfaces.
26540 (max_loop_iterations): Take a widest_int pointer than than
26541 a double_int pointer.
26542 (max_loop_iterations_int): Use wide-int interfaces.
26543 (max_stmt_executions): Take a widest_int pointer than than
26544 a double_int pointer.
26545 (estimated_stmt_executions): Likewise.
26546 (n_of_executions_at_most): Use wide-int interfaces.
26547 (scev_probably_wraps_p): Likewise.
26548 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
26549 to real_to_integer.
26550 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
26552 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
26553 double_ints. Adjust for trailing_wide_ints <3> representation.
26554 (set_nonzero_bits): Likewise.
26555 (get_range_info): Return wide_ints rather than double_ints.
26556 Adjust for trailing_wide_ints <3> representation.
26557 (get_nonzero_bits): Likewise.
26558 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
26560 * tree-ssanames.h (struct range_info_def): Replace min, max and
26561 nonzero_bits with a trailing_wide_ints <3>.
26562 (set_range_info): Use wide_int_refs rather than double_ints.
26563 (set_nonzero_bits): Likewise.
26564 (get_range_info): Return wide_ints rather than double_ints.
26565 (get_nonzero_bits): Likewise.
26566 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
26567 * tree-ssa-pre.c (phi_translate_1): Likewise.
26568 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
26569 (acceptable_pow_call): Likewise.
26570 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
26572 (vn_reference_fold_indirect): Likewise.
26573 (vn_reference_maybe_forwprop_address): Likewise.
26574 (valueize_refs_1): Likewise.
26575 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
26576 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
26577 tree_int_cst_lt and tree_int_cst_le.
26578 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
26580 (streamer_alloc_tree): Likewise.
26581 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
26582 (streamer_write_tree_header): Likewise.
26583 (streamer_write_integer_cst): Likewise.
26584 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
26585 (build_constructors): Likewise.
26586 (array_value_type): Likewise.
26587 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
26588 (vect_check_gather): Likewise.
26589 * tree-vect-generic.c (build_replicated_const): Likewise.
26590 (expand_vector_divmod): Likewise.
26591 * tree-vect-loop.c (vect_transform_loop): Likewise.
26592 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
26593 (vect_do_peeling_for_alignment): Likewise.
26594 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
26595 * tree-vrp.c: Include wide-int.h.
26596 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
26597 (extract_range_from_assert): Use wide-int interfaces.
26598 (vrp_int_const_binop): Likewise.
26599 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
26600 double_int pointers.
26601 (ranges_from_anti_range): Use wide-int interfaces.
26602 (quad_int_cmp): Delete.
26603 (quad_int_pair_sort): Likewise.
26604 (extract_range_from_binary_expr_1): Use wide-int interfaces.
26605 (extract_range_from_unary_expr_1): Likewise.
26606 (adjust_range_with_scev): Likewise.
26607 (masked_increment): Take and return wide_ints rather than double_ints.
26608 (register_edge_assert_for_2): Use wide-int interfaces.
26609 (check_array_ref): Likewise.
26610 (search_for_addr_array): Likewise.
26611 (maybe_set_nonzero_bits): Likewise.
26612 (union_ranges): Pass an integer of the correct type instead of
26613 using integer_one_node.
26614 (intersect_ranges): Likewise.
26615 (simplify_truth_ops_using_ranges): Likewise.
26616 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
26617 (range_fits_type_p): Likewise.
26618 (simplify_cond_using_ranges): Likewise. Take a signop rather than
26620 (simplify_conversion_using_ranges): Use wide-int interfaces.
26621 (simplify_float_conversion_using_ranges): Likewise.
26622 (vrp_finalize): Likewise.
26623 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
26624 (gimple_stringops_transform): Likewise.
26625 * varasm.c (decode_addr_const): Likewise.
26626 (const_hash_1): Likewise.
26627 (const_rtx_hash_1): Likewise
26628 (output_constant): Likewise.
26629 (array_size_for_constructor): Likewise.
26630 (output_constructor_regular_field): Likewise.
26631 (output_constructor_bitfield): Likewise.
26632 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
26633 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
26635 * gencheck.c: Define BITS_PER_UNIT.
26636 * wide-int.cc: New.
26638 * wide-int-print.cc: New.
26639 * wide-int-print.h: New.
26641 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26643 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
26645 2014-05-06 Richard Biener <rguenther@suse.de>
26647 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
26648 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
26649 (TODO_verify_all): Adjust.
26650 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
26651 TODO_verify_stmts and TODO_verify_rtl_sharing.
26652 * bb-reorder.c: Likewise.
26653 * cfgexpand.c: Likewise.
26654 * cprop.c: Likewise.
26656 * function.c: Likewise.
26657 * fwprop.c: Likewise.
26658 * gcse.c: Likewise.
26659 * gimple-ssa-isolate-paths.c: Likewise.
26660 * gimple-ssa-strength-reduction.c: Likewise.
26661 * ipa-split.c: Likewise.
26662 * loop-init.c: Likewise.
26663 * loop-unroll.c: Likewise.
26664 * lower-subreg.c: Likewise.
26665 * modulo-sched.c: Likewise.
26666 * postreload-gcse.c: Likewise.
26667 * predict.c: Likewise.
26668 * recog.c: Likewise.
26669 * sched-rgn.c: Likewise.
26670 * store-motion.c: Likewise.
26671 * tracer.c: Likewise.
26672 * trans-mem.c: Likewise.
26673 * tree-call-cdce.c: Likewise.
26674 * tree-cfg.c: Likewise.
26675 * tree-cfgcleanup.c: Likewise.
26676 * tree-complex.c: Likewise.
26677 * tree-eh.c: Likewise.
26678 * tree-emutls.c: Likewise.
26679 * tree-if-conv.c: Likewise.
26680 * tree-into-ssa.c: Likewise.
26681 * tree-loop-distribution.c: Likewise.
26682 * tree-object-size.c: Likewise.
26683 * tree-parloops.c: Likewise.
26684 * tree-pass.h: Likewise.
26685 * tree-sra.c: Likewise.
26686 * tree-ssa-ccp.c: Likewise.
26687 * tree-ssa-copy.c: Likewise.
26688 * tree-ssa-copyrename.c: Likewise.
26689 * tree-ssa-dce.c: Likewise.
26690 * tree-ssa-dom.c: Likewise.
26691 * tree-ssa-dse.c: Likewise.
26692 * tree-ssa-forwprop.c: Likewise.
26693 * tree-ssa-ifcombine.c: Likewise.
26694 * tree-ssa-loop-ch.c: Likewise.
26695 * tree-ssa-loop-ivcanon.c: Likewise.
26696 * tree-ssa-loop.c: Likewise.
26697 * tree-ssa-math-opts.c: Likewise.
26698 * tree-ssa-phiopt.c: Likewise.
26699 * tree-ssa-phiprop.c: Likewise.
26700 * tree-ssa-pre.c: Likewise.
26701 * tree-ssa-reassoc.c: Likewise.
26702 * tree-ssa-sink.c: Likewise.
26703 * tree-ssa-strlen.c: Likewise.
26704 * tree-ssa-tail-merge.c: Likewise.
26705 * tree-ssa-uncprop.c: Likewise.
26706 * tree-switch-conversion.c: Likewise.
26707 * tree-tailcall.c: Likewise.
26708 * tree-vect-generic.c: Likewise.
26709 * tree-vectorizer.c: Likewise.
26710 * tree-vrp.c: Likewise.
26711 * tsan.c: Likewise.
26712 * var-tracking.c: Likewise.
26713 * bt-load.c: Likewise.
26714 * cfgcleanup.c: Likewise.
26715 * combine-stack-adj.c: Likewise.
26716 * combine.c: Likewise.
26717 * compare-elim.c: Likewise.
26718 * config/epiphany/resolve-sw-modes.c: Likewise.
26719 * config/i386/i386.c: Likewise.
26720 * config/mips/mips.c: Likewise.
26721 * config/s390/s390.c: Likewise.
26722 * config/sh/sh_treg_combine.cc: Likewise.
26723 * config/sparc/sparc.c: Likewise.
26726 * final.c: Likewise.
26727 * ifcvt.c: Likewise.
26728 * mode-switching.c: Likewise.
26729 * passes.c: Likewise.
26730 * postreload.c: Likewise.
26732 * reg-stack.c: Likewise.
26733 * regcprop.c: Likewise.
26734 * regrename.c: Likewise.
26737 2014-05-06 Richard Biener <rguenther@suse.de>
26739 PR middle-end/61070
26740 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
26741 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
26743 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
26746 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
26748 2014-05-05 Radovan Obradovic <robradovic@mips.com>
26749 Tom de Vries <tom@codesourcery.com>
26751 * target.def (call_fusage_contains_non_callee_clobbers): New
26753 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
26755 (@node Miscellaneous Register Hooks): New node.
26756 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
26757 * doc/tm.texi: Regenerate.
26759 2014-05-05 Marek Polacek <polacek@redhat.com>
26762 * opts.c (common_handle_option): Call error_at instead of warning_at.
26764 2014-05-05 Richard Biener <rguenther@suse.de>
26766 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
26767 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
26768 under the TODO_verify_il umbrella.
26770 2014-05-05 Richard Biener <rguenther@suse.de>
26772 * passes.c (execute_function_todo): Move TODO_verify_flow under
26773 the TODO_verify_ul umbrella.
26775 2014-05-05 Richard Biener <rguenther@suse.de>
26777 PR middle-end/61010
26778 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
26779 X & CST away from a CST that is the mask of a mode.
26781 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26783 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
26784 int argument to enum machine_mode.
26785 (picochip_class_max_nregs): Ditto.
26786 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
26787 (picochip_class_max_nregs): Ditto.
26789 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26791 * target.def: Add new target hook.
26792 * doc/tm.texi: Regenerate.
26793 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
26794 * targhooks.c (default_keep_leaf_when_profiled): New function.
26796 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
26797 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
26799 2014-05-05 Bin Cheng <bin.cheng@arm.com>
26801 PR tree-optimization/60363
26802 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
26803 (copy_phi_args): New parameters. Call get_value_locus_in_path.
26804 (update_destination_phis): New parameter.
26805 (create_edge_and_update_destination_phis): Ditto.
26806 (ssa_fix_duplicate_block_edges): Pass new arguments.
26807 (thread_single_edge): Ditto.
26809 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
26811 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
26812 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
26813 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
26814 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
26815 Use RS6000_BTM_HARD_FLOAT.
26816 (BU_MISC_2): Likewise.
26817 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
26818 RS6000_BTM_HARD_FLOAT.
26819 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
26820 is explicitly used.
26821 (rs6000_invalid_builtin): Add hard floating builtin support.
26822 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
26823 hard float builtins.
26824 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
26826 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26828 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
26829 Add missing function* argument.
26831 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26833 * lra-constraints.c (valid_address_p): Move earlier in file.
26834 Add a constraint argument to the address_info version.
26835 (satisfies_memory_constraint_p): New function.
26836 (satisfies_address_constraint_p): Likewise.
26837 (process_alt_operands, curr_insn_transform): Use them.
26838 (process_address): Pass the constraint to valid_address_p when
26839 checking address operands.
26841 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26843 * config/mips/mips.c (mips_isa_rev): New variable.
26844 (mips_set_architecture): Set it.
26845 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
26847 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
26848 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
26849 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
26850 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
26851 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
26852 conditions in terms of mips_isa_rev.
26853 (mips_isa_rev): Declare.
26855 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26857 * config/sh/sh-mem.cc: Use tabs instead of spaces.
26858 (prob_unlikely, prob_likely): Make variables const.
26860 2014-05-03 Denis Chertykov <chertykov@gmail.com>
26862 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
26864 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26866 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
26868 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26870 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
26871 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
26872 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
26874 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
26875 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
26877 Replace usage of ROUND_REG with sh_round_reg.
26878 Use CEIL instead of ROUND_ADVANCE.
26880 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
26883 * config/sh/sh.c: Include stdlib headers before everything else.
26885 2014-05-02 Jakub Jelinek <jakub@redhat.com>
26887 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
26888 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
26889 (gimplify_adjust_omp_clauses): Simd region is never
26890 directly nested in combined parallel. Instead, for linear
26891 with copyin/copyout, if in combined for simd loop, make decl
26892 firstprivate/lastprivate on OMP_FOR.
26893 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
26894 expand_omp_for_static_chunk): When setting endvar, also set
26895 fd->loop.v to the same value.
26897 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26899 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
26901 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
26903 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
26906 2014-05-02 Marek Polacek <polacek@redhat.com>
26908 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
26910 2014-05-02 Kito Cheng <kito@0xlab.org>
26912 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
26913 to a C expression marco.
26914 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
26915 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
26916 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
26917 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
26918 HONOR_REG_ALLOC_ORDER.
26919 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
26921 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26923 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
26925 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26927 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
26929 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
26931 * tree-if-conv.c (is_cond_scalar_reduction): New function.
26932 (convert_scalar_cond_reduction): Likewise.
26933 (predicate_scalar_phi): Add recognition and transformation
26934 of simple conditioanl reduction to be vectorizable.
26936 2014-05-01 Marek Polacek <polacek@redhat.com>
26939 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
26941 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
26943 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
26944 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
26945 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
26946 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
26947 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
26948 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
26949 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
26950 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
26952 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
26954 * config/arc/arc.opt (mlra): Move comment above option name
26955 to avoid mis-parsing as language options.
26957 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26959 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
26960 * config/sol2.h: ... here.
26961 * config/sol2-10.h: Remove.
26963 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
26964 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
26965 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
26966 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
26967 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
26968 * config/sol2.h: ... here.
26969 (SECTION_NAME_FORMAT): Don't redefine.
26970 (STARTFILE_ARCH32_SPEC): Rename to ...
26971 (STARTFILE_ARCH_SPEC): ... this.
26972 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
26973 * config/sparc/sol2.h: ... here.
26974 (SECTION_NAME_FORMAT): Don't undef.
26975 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
26976 (SUBTARGET_EXTRA_SPECS): Remove.
26977 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
26979 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
26980 (MD_STARTFILE_PREFIX): Remove.
26981 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
26982 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
26983 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
26984 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
26985 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
26986 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
26987 * config/i386/sol2.h: ... here.
26988 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
26989 * config/i386/sol2-bi.h: Remove.
26990 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
26991 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
26993 * config/i386/t-sol2-64: Rename to ...
26994 * config/i386/t-sol2: ... this.
26995 * config/sparc/t-sol2-64: Rename to ...
26996 * config/sparc/t-sol2: ... this.
26998 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
26999 sol2_tm_file_head, sol2_tm_file_tail.
27000 Include ${cpu_type}/sol2.h before sol2.h.
27002 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
27003 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
27004 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
27005 Reflect i386/t-sol2-64 renaming.
27006 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
27007 Reflect sparc/t-sol2-64 renaming.
27009 2014-04-30 Richard Biener <rguenther@suse.de>
27011 * passes.c (execute_function_todo): Move TODO_verify_stmts
27012 and TODO_verify_ssa under the TODO_verify_il umbrella.
27013 * tree-ssa.h (verify_ssa): Adjust prototype.
27014 * tree-ssa.c (verify_ssa): Add parameter to tell whether
27015 we should verify SSA operands.
27016 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
27017 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
27018 whether we should verify whether not throwing stmts have EH info.
27019 * graphite-scop-detection.c (create_sese_edges): Adjust.
27020 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
27021 * tree-eh.c (lower_try_finally_switch): Do not add the
27022 default case label twice.
27024 2014-04-30 Marek Polacek <polacek@redhat.com>
27026 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
27027 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
27028 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
27029 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
27031 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
27033 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
27034 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
27035 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
27036 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
27037 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
27038 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
27039 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
27040 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
27042 2014-04-29 David Malcolm <dmalcolm@redhat.com>
27044 * tree-cfg.c (dump_function_to_file): Dump the return type of
27045 functions, in a line to itself before the function body, mimicking
27046 the layout of a C function.
27048 2014-04-29 Jakub Jelinek <jakub@redhat.com>
27050 PR tree-optimization/60971
27051 * tree-tailcall.c (process_assignment): Reject conversions which
27054 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27056 * calls.c (initialize_argument_information): Always treat
27057 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
27058 (expand_call): Likewise.
27059 (emit_library_call_calue_1): Likewise.
27060 * expr.c (PUSH_ARGS_REVERSED): Do not define.
27061 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
27064 2014-04-29 Nick Clifton <nickc@redhat.com>
27066 * config/msp430/msp430.md (umulsidi): Fix typo.
27067 (mulhisi3): Enable even inside interrupt handlers.
27068 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
27069 bigger return address pushed in large mode.
27071 2014-04-29 Nick Clifton <nickc@redhat.com>
27073 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
27074 (arc_init_reg_tables): Use a machine_mode enum to iterate over
27076 * config/m32r/m32r.c (init_reg_tables): Likewise.
27077 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
27078 enum to hold the modes.
27080 2014-04-29 Richard Biener <rguenther@suse.de>
27082 * dominance.c (free_dominance_info): Add overload with
27083 function parameter.
27084 (dom_info_state): Likewise.
27085 (dom_info_available_p): Likewise.
27086 * basic-block.h (free_dominance_info, dom_info_state,
27087 dom_info_available_p): Declare overloads.
27088 * passes.c (execute_function_todo): Verify that verifiers
27089 don't change dominator info state. Drop dominator info
27090 for IPA pass invocations.
27091 * cgraph.c (release_function_body): Restore asserts that
27092 dominator information is released.
27094 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
27096 * doc/invoke.texi: Fix typo.
27097 * tree-vrp.c: Fix typos.
27098 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
27100 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
27102 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
27104 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
27106 * config/aarch64/aarch64-builtins.c
27107 (aarch64_types_storestruct_lane_qualifiers): New.
27108 (TYPES_STORESTRUCT_LANE): Likewise.
27109 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
27110 (st3_lane): Likewise.
27111 (st4_lane): Likewise.
27112 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
27113 (vec_store_lanesci_lane<mode>): Likewise.
27114 (vec_store_lanesxi_lane<mode>): Likewise.
27115 (aarch64_st2_lane<VQ:mode>): Likewise.
27116 (aarch64_st3_lane<VQ:mode>): Likewise.
27117 (aarch64_st4_lane<VQ:mode>): Likewise.
27118 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
27119 * config/aarch64/arm_neon.h
27120 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
27121 use new macro arguments.
27122 (__ST3_LANE_FUNC): Likewise.
27123 (__ST4_LANE_FUNC): Likewise.
27124 * config/aarch64/iterators.md (V_TWO_ELEM): New.
27125 (V_THREE_ELEM): Likewise.
27126 (V_FOUR_ELEM): Likewise.
27128 2014-04-28 David Malcolm <dmalcolm@redhat.com>
27130 * doc/gimple.texi: Replace the description of the now-defunct
27131 union gimple_statement_d with a diagram showing the
27132 gimple_statement_base class hierarchy and its relationships to
27133 the GSS_ and GIMPLE_ enums.
27135 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
27137 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
27138 * config/aarch64/aarch64.c
27139 (aarch64_cannot_change_mode_class): Weaken conditions.
27140 (aarch64_modes_tieable_p): New.
27141 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
27143 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
27145 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
27146 (loadsync_<mode>): Change mode.
27147 (load_quadpti, store_quadpti): New.
27148 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
27149 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
27151 2014-04-28 Martin Jambor <mjambor@suse.cz>
27153 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
27154 same alias type as the original statement.
27155 (subreplacement_assignment_data): New type.
27156 (handle_unscalarized_data_in_subtree): New type of parameter,
27157 generate new memory accesses with same alias type as the original
27159 (load_assign_lhs_subreplacements): Likewise.
27160 (sra_modify_constructor_assign): Generate new memory accesses with
27161 same alias type as the original statement.
27163 2014-04-28 Richard Biener <rguenther@suse.de>
27165 * tree-pass.h (TODO_verify_il): Define.
27166 (TODO_verify_all): Complete properly.
27167 * passes.c (execute_function_todo): Move existing loop-closed
27168 SSA verification under TODO_verify_il.
27169 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
27170 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
27171 Fix tree sharing issue.
27173 2014-04-28 Richard Biener <rguenther@suse.de>
27175 PR middle-end/60092
27176 * builtins.def (DEF_C11_BUILTIN): Add.
27177 (BUILT_IN_ALIGNED_ALLOC): Likewise.
27178 * coretypes.h (enum function_class): Add function_c11_misc.
27179 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
27180 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
27181 (call_may_clobber_ref_p_1): Likewise.
27182 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
27183 (mark_all_reaching_defs_necessary_1): Likewise.
27184 (propagate_necessity): Likewise.
27185 (eliminate_unnecessary_stmts): Likewise.
27186 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
27188 2014-04-28 Richard Biener <rguenther@suse.de>
27190 * tree-vrp.c (vrp_var_may_overflow): Remove.
27191 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
27192 with overflow immediately bump to one before that value and
27193 let iteration figure out overflow status.
27195 2014-04-28 Richard Biener <rguenther@suse.de>
27197 * configure.ac: Do valgrind header checks unconditionally.
27198 Add --enable-valgrind-annotations.
27199 * system.h: Guard valgrind header inclusion with
27200 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
27201 * alloc-pool.c (pool_alloc, pool_free): Use
27202 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
27203 to guard possibly dead code.
27204 * config.in: Regenerated.
27205 * configure: Likewise.
27207 2014-04-28 Jeff Law <law@redhat.com>
27209 PR tree-optimization/60902
27210 * tree-ssa-threadedge.c
27211 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
27212 over real defs when invalidating outputs from statements that do not
27213 produce useful outputs for threading.
27215 2014-04-28 Richard Biener <rguenther@suse.de>
27217 PR tree-optimization/60979
27218 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
27219 SCOPs that end in a block with a successor with abnormal
27222 2014-04-28 Richard Biener <rguenther@suse.de>
27224 * tree-pass.h (execute_pass_list): Adjust prototype.
27225 * passes.c (pass_manager::execute_early_local_passes): Adjust.
27226 (do_per_function): Change callback signature, push all actual
27227 work to the callbals.
27228 (do_per_function_toporder): Likewise.
27229 (execute_function_dump): Adjust.
27230 (execute_function_todo): Likewise.
27231 (clear_last_verified): Likewise.
27232 (verify_curr_properties): Likewise.
27233 (update_properties_after_pass): Likewise.
27234 (execute_pass_list_1): Split out from ...
27235 (execute_pass_list): ... here. Adjust.
27236 (execute_ipa_pass_list): Likewise.
27237 * cgraphunit.c (cgraph_add_new_function): Adjust.
27238 (analyze_function): Likewise.
27239 (expand_function): Likewise.
27240 * cgraph.c (release_function_body): Free dominance info
27241 here instead of asserting it was magically freed elsewhere.
27243 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
27245 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
27246 * configure: Regenerate.
27247 * config/sparc/sparc.opt (muser-mode): New option.
27248 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
27250 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
27251 * doc/invoke.texi (SPARC options): Document -muser-mode.
27253 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
27255 * cselib.c (find_slot_memmode): Delete.
27256 (cselib_hasher): Change compare_type to a struct.
27257 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
27259 (preserve_constants_and_equivs): Adjust for new compare_type.
27260 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
27261 (wrap_constant): Delete.
27262 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
27264 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
27266 * doc/install.texi (Building with profile feedback): Remove
27269 2014-04-26 Tom de Vries <tom@codesourcery.com>
27271 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
27274 2014-04-25 Cary Coutant <ccoutant@google.com>
27277 * dwarf2out.c (should_move_die_to_comdat): A type definition
27278 can contain a subprogram definition, but don't move it to a
27280 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
27281 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
27283 (clone_tree_hash): Rename to...
27284 (clone_tree_partial): ...this; change callers. Copy
27285 DW_TAG_subprogram DIEs as declarations.
27286 (copy_decls_walk): Don't copy children of a declaration into a
27289 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
27292 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
27295 2014-04-25 Jiong Wang <jiong.wang@arm.com>
27297 * config/arm/predicates.md (call_insn_operand): Add long_call check.
27298 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
27300 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
27303 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27305 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
27307 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27309 PR tree-optimization/60930
27310 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
27311 creating a multiply candidate by folding two constant
27312 multiplicands when the result overflows.
27314 2014-04-25 Jakub Jelinek <jakub@redhat.com>
27316 PR tree-optimization/60960
27317 * tree-vect-generic.c (expand_vector_operation): Only call
27318 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
27320 2014-04-25 Tom de Vries <tom@codesourcery.com>
27322 * expr.c (clobber_reg_mode): New function.
27323 * expr.h (clobber_reg): New function.
27325 2014-04-25 Tom de Vries <tom@codesourcery.com>
27327 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
27330 2014-04-25 Radovan Obradovic <robradovic@mips.com>
27331 Tom de Vries <tom@codesourcery.com>
27333 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
27335 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
27336 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
27337 new argument to find_all_hard_reg_sets call.
27339 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27341 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
27342 Use HOST_WIDE_INT_C for mask literal.
27343 (aarch_rev16_shleft_mask_imm_p): Likewise.
27345 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
27348 * config/sparc/sparc.md (ashlsi3_extend): Delete.
27350 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
27352 PR preprocessor/56540
27353 * config/i386/i386-c.c (ix86_target_macros): Define
27354 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
27356 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27358 * configure.ac (tga_func): Remove.
27359 (LIB_TLS_SPEC): Remove.
27360 * configure: Regenerate.
27361 * config.in: Regenerate.
27362 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
27364 2014-04-25 Richard Biener <rguenther@suse.de>
27367 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
27368 call stmt use/clobber sets during stmt walk instead of
27369 walking the possibly incomplete set of caller edges.
27371 2014-04-25 Richard Biener <rguenther@suse.de>
27374 * passes.c (apply_ipa_transforms): Inline into only caller ...
27375 (execute_one_pass): ... here. Properly bring in function
27376 bodies for nodes we want to apply IPA transforms to.
27378 2014-04-24 Cong Hou <congh@google.com>
27380 PR tree-optimization/60896
27381 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
27382 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
27383 (vect_mark_pattern_stmts): Set the def type of all statements in
27384 PATTERN_DEF_SEQ as vect_internal_def.
27386 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
27388 * doc/extend.texi (PowerPC Built-in Functions): Document new
27389 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
27390 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
27392 * config/rs6000/predicates.md (const_0_to_3_operand): New
27393 predicate to match 0..3 integer constants.
27395 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
27396 to support adding miscellaneous builtin functions.
27397 (BU_DFP_MISC_2): Likewise.
27398 (BU_P7_MISC_1): Likewise.
27399 (BU_P7_MISC_2): Likewise.
27400 (BU_P8V_MISC_3): Likewise.
27401 (BU_MISC_1): Likewise.
27402 (BU_MISC_2): Likewise.
27403 (DIVWE): Add extended divide builtin functions.
27404 (DIVWEO): Likewise.
27405 (DIVWEU): Likewise.
27406 (DIVWEUO): Likewise.
27408 (DIVDEO): Likewise.
27409 (DIVDEU): Likewise.
27410 (DIVDEUO): Likewise.
27411 (DXEX): Add decimal floating-point builtin functions.
27413 (DDEDPD): Likewise.
27414 (DDEDPDQ): Likewise.
27415 (DENBCD): Likewise.
27416 (DENBCDQ): Likewise.
27420 (DSCLIQ): Likewise.
27422 (DSCRIQ): Likewise.
27423 (CDTBCD): Add new BCD builtin functions.
27424 (CBCDTD): Likewise.
27425 (ADDG6S): Likewise.
27426 (BCDADD): Likewise.
27427 (BCDADD_LT): Likewise.
27428 (BCDADD_EQ): Likewise.
27429 (BCDADD_GT): Likewise.
27430 (BCDADD_OV): Likewise.
27431 (BCDSUB): Likewise.
27432 (BCDSUB_LT): Likewise.
27433 (BCDSUB_EQ): Likewise.
27434 (BCDSUB_GT): Likewise.
27435 (BCDSUB_OV): Likewise.
27436 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
27437 (UNPACK_TD): Likewise.
27438 (PACK_TF): Likewise.
27439 (UNPACK_TF): Likewise.
27440 (UNPACK_TF_0): Likewise.
27441 (UNPACK_TF_1): Likewise.
27442 (PACK_V1TI): Likewise.
27443 (UNPACK_V1TI): Likewise.
27445 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
27446 support for decimal floating point builtin functions.
27447 (rs6000_expand_ternop_builtin): Add checks for the new builtin
27448 functions that take constant arguments.
27449 (rs6000_invalid_builtin): Add decimal floating point builtin support.
27450 (rs6000_init_builtins): Setup long double, _Decimal64, and
27451 _Decimal128 types for new builtin functions.
27452 (builtin_function_type): Set the unsigned flags appropriately for
27453 the new builtin functions.
27454 (rs6000_opt_masks): Add support for decimal floating point builtin
27457 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
27458 floating point builtin functions.
27459 (RS6000_BTM_COMMON): Likewise.
27460 (RS6000_BTI_long_double): Likewise.
27461 (RS6000_BTI_dfloat64): Likewise.
27462 (RS6000_BTI_dfloat128): Likewise.
27463 (long_double_type_internal_node): Likewise.
27464 (dfloat64_type_internal_node): Likewise.
27465 (dfloat128_type_internal_node): Likewise.
27467 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
27468 2.07 bcd arithmetic instructions.
27469 (UNSPEC_BCDSUB): Likewise.
27470 (UNSPEC_BCD_OVERFLOW): Likewise.
27471 (UNSPEC_BCD_ADD_SUB): Likewise.
27472 (bcd_add_sub): Likewise.
27473 (BCD_TEST): Likewise.
27474 (bcd<bcd_add_sub>): Likewise.
27475 (bcd<bcd_add_sub>_test): Likewise.
27476 (bcd<bcd_add_sub>_test2): Likewise.
27477 (bcd<bcd_add_sub>_<code>): Likewise.
27478 (peephole2 for combined bcd ops): Likewise.
27480 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
27481 decimal floating point builtin functions.
27482 (UNSPEC_DENBCD): Likewise.
27483 (UNSPEC_DXEX): Likewise.
27484 (UNSPEC_DIEX): Likewise.
27485 (UNSPEC_DSCLI): Likewise.
27486 (UNSPEC_DSCRI): Likewise.
27487 (D64_D128): Likewise.
27488 (dfp_suffix): Likewise.
27489 (dfp_ddedpd_<mode>): Likewise.
27490 (dfp_denbcd_<mode>): Likewise.
27491 (dfp_dxex_<mode>): Likewise.
27492 (dfp_diex_<mode>): Likewise.
27493 (dfp_dscli_<mode>): Likewise.
27494 (dfp_dscri_<mode>): Likewise.
27496 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
27498 (UNSPEC_CDTBCD): Likewise.
27499 (UNSPEC_CBCDTD): Likewise.
27500 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
27501 (UNSPEC_DIVEO): Likewise.
27502 (UNSPEC_DIVEU): Likewise.
27503 (UNSPEC_DIVEUO): Likewise.
27504 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
27505 pack/unpack 128-bit types.
27506 (UNSPEC_PACK_128BIT): Likewise.
27507 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
27508 (udiv<mode>3): Use idiv_ldiv mode attribute.
27509 (div<mode>3): Likewise.
27510 (addg6s): Add new BCD builtin functions.
27511 (cdtbcd): Likewise.
27512 (cbcdtd): Likewise.
27513 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
27514 (div_extend): Likewise.
27515 (div<div_extend>_<mode>"): Likewise.
27516 (FP128_64): Add support for new builtin functions to pack/unpack
27518 (unpack<mode>): Likewise.
27519 (unpacktf_0): Likewise.
27520 (unpacktf_1): Likewise.
27521 (unpack<mode>_dm): Likewise.
27522 (unpack<mode>_nodm): Likewise.
27523 (pack<mode>): Likewise.
27524 (unpackv1ti): Likewise.
27525 (packv1ti): Likewise.
27527 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
27529 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
27532 2014-04-24 Jakub Jelinek <jakub@redhat.com>
27534 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
27535 * gimplify.c (omp_is_private): Change last argument's type to int.
27536 Only diagnose lastprivate if the simd argument is 1, only diagnose
27537 linear if the simd argument is 2.
27538 (gimplify_omp_for): Adjust omp_is_private callers. When adding
27539 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
27540 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
27541 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
27542 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
27543 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
27544 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
27545 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
27546 * tree-nested.c (convert_nonlocal_omp_clauses,
27547 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
27549 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
27552 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
27555 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
27557 * flag-types.h (enum ivar_visibility): Add.
27559 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
27561 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
27562 function * argument.
27564 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
27566 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
27568 2014-04-24 Radovan Obradovic <robradovic@mips.com>
27569 Tom de Vries <tom@codesourcery.com>
27571 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
27572 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
27574 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
27575 * emit-rtl.c (try_split): Same.
27577 2014-04-24 Radovan Obradovic <robradovic@mips.com>
27578 Tom de Vries <tom@codesourcery.com>
27580 * common.opt (fuse-caller-save): New option.
27582 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
27584 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
27585 elements for big-endian.
27587 2014-04-24 Richard Biener <rguenther@suse.de>
27589 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
27590 during TER and instead use the sepops interface for expanding
27591 non-GIMPLE_SINGLE_RHS.
27593 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27595 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
27596 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
27598 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27600 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
27601 assembler 64-bit option.
27602 * configure: Regenerate.
27604 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27606 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
27607 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
27608 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
27609 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
27610 (TARGET_CRYPTO): Take TARGET_SIMD into account.
27612 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27614 * config/aarch64/aarch64-builtins.c
27615 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
27616 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
27617 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
27618 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
27620 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
27621 (Vrevsuff): New mode attribute.
27623 2014-04-24 Terry Guo <terry.guo@arm.com>
27625 * config/arm/arm.h (machine_function): Define variable
27626 after_arm_reorg here.
27627 * config/arm/arm.c (after_arm_reorg): Remove the definition.
27628 (arm_split_constant): Update the way to access variable
27630 (arm_reorg): Ditto.
27631 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
27633 2014-04-23 Tom de Vries <tom@codesourcery.com>
27635 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
27637 2014-04-23 David Malcolm <dmalcolm@redhat.com>
27639 * is-a.h: Update comments to reflect the following changes to the
27640 "pointerness" of the API, making the template parameter match the
27641 return type, allowing use of is-a.h with typedefs of pointers.
27642 (is_a_helper::cast): Return a T rather then a pointer to a T, so
27643 that the return type matches the parameter to the is_a_helper.
27645 (dyn_cast): Likewise.
27647 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
27648 pointer from the is-a.h API.
27650 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
27651 (is_a_helper <cgraph_node *>::test): ...this, matching change to
27653 (is_a_helper <varpool_node>::test): Likewise, convert to...
27654 (is_a_helper <varpool_node *>::test): ...this.
27656 (varpool_first_variable): Update for removal of implicit pointer
27657 from the is-a.h API.
27658 (varpool_next_variable): Likewise.
27659 (varpool_first_static_initializer): Likewise.
27660 (varpool_next_static_initializer): Likewise.
27661 (varpool_first_defined_variable): Likewise.
27662 (varpool_next_defined_variable): Likewise.
27663 (cgraph_first_defined_function): Likewise.
27664 (cgraph_next_defined_function): Likewise.
27665 (cgraph_first_function): Likewise.
27666 (cgraph_next_function): Likewise.
27667 (cgraph_first_function_with_gimple_body): Likewise.
27668 (cgraph_next_function_with_gimple_body): Likewise.
27669 (cgraph_alias_target): Likewise.
27670 (varpool_alias_target): Likewise.
27671 (cgraph_function_or_thunk_node): Likewise.
27672 (varpool_variable_node): Likewise.
27673 (symtab_real_symbol_p): Likewise.
27674 * cgraphunit.c (referred_to_p): Likewise.
27675 (analyze_functions): Likewise.
27676 (handle_alias_pairs): Likewise.
27677 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
27678 * gimple-ssa.h (gimple_vuse_op): Likewise.
27679 (gimple_vdef_op): Likewise.
27680 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
27681 * gimple.c (gimple_build_asm_1): Likewise.
27682 (gimple_build_try): Likewise.
27683 (gimple_build_resx): Likewise.
27684 (gimple_build_eh_dispatch): Likewise.
27685 (gimple_build_omp_for): Likewise.
27686 (gimple_omp_for_set_clauses): Likewise.
27688 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
27689 (is_a_helper <gimple_statement_asm *>::test): ...this.
27690 (is_a_helper <gimple_statement_bind>::test): Convert to...
27691 (is_a_helper <gimple_statement_bind *>::test): ...this.
27692 (is_a_helper <gimple_statement_call>::test): Convert to...
27693 (is_a_helper <gimple_statement_call *>::test): ...this.
27694 (is_a_helper <gimple_statement_catch>::test): Convert to...
27695 (is_a_helper <gimple_statement_catch *>::test): ...this.
27696 (is_a_helper <gimple_statement_resx>::test): Convert to...
27697 (is_a_helper <gimple_statement_resx *>::test): ...this.
27698 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
27699 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
27700 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
27701 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
27702 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
27703 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
27704 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
27705 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
27706 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
27707 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
27708 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
27709 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
27710 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
27711 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
27712 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
27713 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
27714 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
27715 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
27716 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
27717 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
27718 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
27719 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
27720 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
27721 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
27722 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
27723 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
27724 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
27725 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
27726 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
27727 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
27728 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
27729 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
27730 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
27731 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
27732 (is_a_helper <gimple_statement_phi>::test): Convert to...
27733 (is_a_helper <gimple_statement_phi *>::test): ...this.
27734 (is_a_helper <gimple_statement_transaction>::test): Convert to...
27735 (is_a_helper <gimple_statement_transaction *>::test): ...this.
27736 (is_a_helper <gimple_statement_try>::test): Convert to...
27737 (is_a_helper <gimple_statement_try *>::test): ...this.
27738 (is_a_helper <gimple_statement_wce>::test): Convert to...
27739 (is_a_helper <gimple_statement_wce *>::test): ...this.
27740 (is_a_helper <const gimple_statement_asm>::test): Convert to...
27741 (is_a_helper <const gimple_statement_asm *>::test): ...this.
27742 (is_a_helper <const gimple_statement_bind>::test): Convert to...
27743 (is_a_helper <const gimple_statement_bind *>::test): ...this.
27744 (is_a_helper <const gimple_statement_call>::test): Convert to...
27745 (is_a_helper <const gimple_statement_call *>::test): ...this.
27746 (is_a_helper <const gimple_statement_catch>::test): Convert to...
27747 (is_a_helper <const gimple_statement_catch *>::test): ...this.
27748 (is_a_helper <const gimple_statement_resx>::test): Convert to...
27749 (is_a_helper <const gimple_statement_resx *>::test): ...this.
27750 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
27751 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
27752 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
27753 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
27754 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
27756 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
27758 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
27760 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
27762 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
27763 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
27764 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
27766 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
27767 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
27769 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
27770 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
27771 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
27772 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
27773 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
27774 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
27776 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
27777 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
27778 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
27779 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
27781 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
27782 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
27783 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
27784 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
27785 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
27786 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
27787 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
27788 (is_a_helper <const gimple_statement_phi>::test): Convert to...
27789 (is_a_helper <const gimple_statement_phi *>::test): ...this.
27790 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
27791 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
27792 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
27793 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
27794 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
27795 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
27796 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
27798 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
27800 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
27801 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
27803 (gimple_use_ops): Update for removal of implicit pointer from the
27805 (gimple_set_use_ops): Likewise.
27806 (gimple_vuse): Likewise.
27807 (gimple_vdef): Likewise.
27808 (gimple_vuse_ptr): Likewise.
27809 (gimple_vdef_ptr): Likewise.
27810 (gimple_set_vuse): Likewise.
27811 (gimple_set_vdef): Likewise.
27812 (gimple_omp_return_set_lhs): Likewise.
27813 (gimple_omp_return_lhs): Likewise.
27814 (gimple_omp_return_lhs_ptr): Likewise.
27815 (gimple_call_fntype): Likewise.
27816 (gimple_call_set_fntype): Likewise.
27817 (gimple_call_set_internal_fn): Likewise.
27818 (gimple_call_use_set): Likewise.
27819 (gimple_call_clobber_set): Likewise.
27820 (gimple_bind_vars): Likewise.
27821 (gimple_bind_set_vars): Likewise.
27822 (gimple_bind_body_ptr): Likewise.
27823 (gimple_bind_set_body): Likewise.
27824 (gimple_bind_add_stmt): Likewise.
27825 (gimple_bind_block): Likewise.
27826 (gimple_bind_set_block): Likewise.
27827 (gimple_asm_ninputs): Likewise.
27828 (gimple_asm_noutputs): Likewise.
27829 (gimple_asm_nclobbers): Likewise.
27830 (gimple_asm_nlabels): Likewise.
27831 (gimple_asm_input_op): Likewise.
27832 (gimple_asm_input_op_ptr): Likewise.
27833 (gimple_asm_output_op): Likewise.
27834 (gimple_asm_output_op_ptr): Likewise.
27835 (gimple_asm_set_output_op): Likewise.
27836 (gimple_asm_clobber_op): Likewise.
27837 (gimple_asm_set_clobber_op): Likewise.
27838 (gimple_asm_label_op): Likewise.
27839 (gimple_asm_set_label_op): Likewise.
27840 (gimple_asm_string): Likewise.
27841 (gimple_catch_types): Likewise.
27842 (gimple_catch_types_ptr): Likewise.
27843 (gimple_catch_handler_ptr): Likewise.
27844 (gimple_catch_set_types): Likewise.
27845 (gimple_catch_set_handler): Likewise.
27846 (gimple_eh_filter_types): Likewise.
27847 (gimple_eh_filter_types_ptr): Likewise.
27848 (gimple_eh_filter_failure_ptr): Likewise.
27849 (gimple_eh_filter_set_types): Likewise.
27850 (gimple_eh_filter_set_failure): Likewise.
27851 (gimple_eh_must_not_throw_fndecl): Likewise.
27852 (gimple_eh_must_not_throw_set_fndecl): Likewise.
27853 (gimple_eh_else_n_body_ptr): Likewise.
27854 (gimple_eh_else_e_body_ptr): Likewise.
27855 (gimple_eh_else_set_n_body): Likewise.
27856 (gimple_eh_else_set_e_body): Likewise.
27857 (gimple_try_eval_ptr): Likewise.
27858 (gimple_try_cleanup_ptr): Likewise.
27859 (gimple_try_set_eval): Likewise.
27860 (gimple_try_set_cleanup): Likewise.
27861 (gimple_wce_cleanup_ptr): Likewise.
27862 (gimple_wce_set_cleanup): Likewise.
27863 (gimple_phi_capacity): Likewise.
27864 (gimple_phi_num_args): Likewise.
27865 (gimple_phi_result): Likewise.
27866 (gimple_phi_result_ptr): Likewise.
27867 (gimple_phi_set_result): Likewise.
27868 (gimple_phi_arg): Likewise.
27869 (gimple_phi_set_arg): Likewise.
27870 (gimple_resx_region): Likewise.
27871 (gimple_resx_set_region): Likewise.
27872 (gimple_eh_dispatch_region): Likewise.
27873 (gimple_eh_dispatch_set_region): Likewise.
27874 (gimple_omp_critical_name): Likewise.
27875 (gimple_omp_critical_name_ptr): Likewise.
27876 (gimple_omp_critical_set_name): Likewise.
27877 (gimple_omp_for_clauses): Likewise.
27878 (gimple_omp_for_clauses_ptr): Likewise.
27879 (gimple_omp_for_set_clauses): Likewise.
27880 (gimple_omp_for_collapse): Likewise.
27881 (gimple_omp_for_index): Likewise.
27882 (gimple_omp_for_index_ptr): Likewise.
27883 (gimple_omp_for_set_index): Likewise.
27884 (gimple_omp_for_initial): Likewise.
27885 (gimple_omp_for_initial_ptr): Likewise.
27886 (gimple_omp_for_set_initial): Likewise.
27887 (gimple_omp_for_final): Likewise.
27888 (gimple_omp_for_final_ptr): Likewise.
27889 (gimple_omp_for_set_final): Likewise.
27890 (gimple_omp_for_incr): Likewise.
27891 (gimple_omp_for_incr_ptr): Likewise.
27892 (gimple_omp_for_set_incr): Likewise.
27893 (gimple_omp_for_pre_body_ptr): Likewise.
27894 (gimple_omp_for_set_pre_body): Likewise.
27895 (gimple_omp_parallel_clauses): Likewise.
27896 (gimple_omp_parallel_clauses_ptr): Likewise.
27897 (gimple_omp_parallel_set_clauses): Likewise.
27898 (gimple_omp_parallel_child_fn): Likewise.
27899 (gimple_omp_parallel_child_fn_ptr): Likewise.
27900 (gimple_omp_parallel_set_child_fn): Likewise.
27901 (gimple_omp_parallel_data_arg): Likewise.
27902 (gimple_omp_parallel_data_arg_ptr): Likewise.
27903 (gimple_omp_parallel_set_data_arg): Likewise.
27904 (gimple_omp_task_clauses): Likewise.
27905 (gimple_omp_task_clauses_ptr): Likewise.
27906 (gimple_omp_task_set_clauses): Likewise.
27907 (gimple_omp_task_child_fn): Likewise.
27908 (gimple_omp_task_child_fn_ptr): Likewise.
27909 (gimple_omp_task_set_child_fn): Likewise.
27910 (gimple_omp_task_data_arg): Likewise.
27911 (gimple_omp_task_data_arg_ptr): Likewise.
27912 (gimple_omp_task_set_data_arg): Likewise.
27913 (gimple_omp_taskreg_clauses): Likewise.
27914 (gimple_omp_taskreg_clauses_ptr): Likewise.
27915 (gimple_omp_taskreg_set_clauses): Likewise.
27916 (gimple_omp_taskreg_child_fn): Likewise.
27917 (gimple_omp_taskreg_child_fn_ptr): Likewise.
27918 (gimple_omp_taskreg_set_child_fn): Likewise.
27919 (gimple_omp_taskreg_data_arg): Likewise.
27920 (gimple_omp_taskreg_data_arg_ptr): Likewise.
27921 (gimple_omp_taskreg_set_data_arg): Likewise.
27922 (gimple_omp_task_copy_fn): Likewise.
27923 (gimple_omp_task_copy_fn_ptr): Likewise.
27924 (gimple_omp_task_set_copy_fn): Likewise.
27925 (gimple_omp_task_arg_size): Likewise.
27926 (gimple_omp_task_arg_size_ptr): Likewise.
27927 (gimple_omp_task_set_arg_size): Likewise.
27928 (gimple_omp_task_arg_align): Likewise.
27929 (gimple_omp_task_arg_align_ptr): Likewise.
27930 (gimple_omp_task_set_arg_align): Likewise.
27931 (gimple_omp_single_clauses): Likewise.
27932 (gimple_omp_single_clauses_ptr): Likewise.
27933 (gimple_omp_single_set_clauses): Likewise.
27934 (gimple_omp_target_clauses): Likewise.
27935 (gimple_omp_target_clauses_ptr): Likewise.
27936 (gimple_omp_target_set_clauses): Likewise.
27937 (gimple_omp_target_child_fn): Likewise.
27938 (gimple_omp_target_child_fn_ptr): Likewise.
27939 (gimple_omp_target_set_child_fn): Likewise.
27940 (gimple_omp_target_data_arg): Likewise.
27941 (gimple_omp_target_data_arg_ptr): Likewise.
27942 (gimple_omp_target_set_data_arg): Likewise.
27943 (gimple_omp_teams_clauses): Likewise.
27944 (gimple_omp_teams_clauses_ptr): Likewise.
27945 (gimple_omp_teams_set_clauses): Likewise.
27946 (gimple_omp_sections_clauses): Likewise.
27947 (gimple_omp_sections_clauses_ptr): Likewise.
27948 (gimple_omp_sections_set_clauses): Likewise.
27949 (gimple_omp_sections_control): Likewise.
27950 (gimple_omp_sections_control_ptr): Likewise.
27951 (gimple_omp_sections_set_control): Likewise.
27952 (gimple_omp_for_set_cond): Likewise.
27953 (gimple_omp_for_cond): Likewise.
27954 (gimple_omp_atomic_store_set_val): Likewise.
27955 (gimple_omp_atomic_store_val): Likewise.
27956 (gimple_omp_atomic_store_val_ptr): Likewise.
27957 (gimple_omp_atomic_load_set_lhs): Likewise.
27958 (gimple_omp_atomic_load_lhs): Likewise.
27959 (gimple_omp_atomic_load_lhs_ptr): Likewise.
27960 (gimple_omp_atomic_load_set_rhs): Likewise.
27961 (gimple_omp_atomic_load_rhs): Likewise.
27962 (gimple_omp_atomic_load_rhs_ptr): Likewise.
27963 (gimple_omp_continue_control_def): Likewise.
27964 (gimple_omp_continue_control_def_ptr): Likewise.
27965 (gimple_omp_continue_set_control_def): Likewise.
27966 (gimple_omp_continue_control_use): Likewise.
27967 (gimple_omp_continue_control_use_ptr): Likewise.
27968 (gimple_omp_continue_set_control_use): Likewise.
27969 (gimple_transaction_body_ptr): Likewise.
27970 (gimple_transaction_label): Likewise.
27971 (gimple_transaction_label_ptr): Likewise.
27972 (gimple_transaction_set_body): Likewise.
27973 (gimple_transaction_set_label): Likewise.
27975 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
27976 * ipa-inline-analysis.c (inline_write_summary): Likewise.
27977 * ipa-ref.c (ipa_record_reference): Likewise.
27978 * ipa-reference.c (analyze_function): Likewise.
27979 (ipa_reference_write_optimization_summary): Likewise.
27980 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
27981 (address_taken_from_non_vtable_p): Likewise.
27982 (comdat_can_be_unshared_p_1): Likewise.
27983 * lto-cgraph.c (lto_output_ref): Likewise.
27984 (add_references): Likewise.
27985 (compute_ltrans_boundary): Likewise.
27986 (output_symtab): Likewise.
27987 (input_ref): Likewise.
27988 (input_cgraph_1): Likewise.
27989 (output_cgraph_opt_summary): Likewise.
27990 * lto-streamer-out.c (lto_output): Likewise.
27991 (output_symbol_p): Likewise.
27992 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
27993 (lsei_start_function_in_partition): Likewise.
27994 (lsei_next_variable_in_partition): Likewise.
27995 (lsei_start_variable_in_partition): Likewise.
27996 * symtab.c (insert_to_assembler_name_hash): Likewise.
27997 (unlink_from_assembler_name_hash): Likewise.
27998 (symtab_unregister_node): Likewise.
27999 (symtab_remove_node): Likewise.
28000 (dump_symtab_node): Likewise.
28001 (verify_symtab_base): Likewise.
28002 (verify_symtab_node): Likewise.
28003 (symtab_make_decl_local): Likewise.
28004 (symtab_alias_ultimate_target): Likewise.
28005 (symtab_resolve_alias): Likewise.
28006 (symtab_get_symbol_partitioning_class): Likewise.
28007 * tree-phinodes.c (allocate_phi_node): Likewise.
28008 (reserve_phi_args_for_new_edge): Likewise.
28009 (remove_phi_args): Likewise.
28010 * varpool.c (varpool_node_for_asm): Likewise.
28011 (varpool_remove_unreferenced_decls): Likewise.
28013 2014-04-23 Jeff Law <law@redhat.com>
28015 PR tree-optimization/60902
28016 * tree-ssa-threadedge.c
28017 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
28018 invalidate outputs from statements that do not produce useful
28019 outputs for threading.
28021 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
28023 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
28024 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
28025 machine descriptions for Stack Smashing Protector.
28027 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
28029 * aarch64.md (<optab>_rol<mode>3): New pattern.
28030 (<optab>_rolsi3_uxtw): Likewise.
28031 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
28033 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
28035 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
28036 (arm_cortex_a12_tune): Likewise.
28038 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28040 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
28042 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28044 * config/arm/arm.md (arm_rev16si2): New pattern.
28045 (arm_rev16si2_alt): Likewise.
28046 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
28048 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28050 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
28051 (rev16<mode>2_alt): Likewise.
28052 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
28053 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
28054 (aarch_rev16_shleft_mask_imm_p): Likewise.
28055 (aarch_rev16_p_1): Likewise.
28056 (aarch_rev16_p): Likewise.
28057 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
28058 (aarch_rev16_shright_mask_imm_p): Likewise.
28059 (aarch_rev16_shleft_mask_imm_p): Likewise.
28061 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28063 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
28064 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
28066 (cortex_a53_extra_costs): Likewise.
28067 (cortex_a57_extra_costs): Likewise.
28068 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
28069 (cortexa7_extra_costs): Likewise.
28070 (cortexa8_extra_costs): Likewise.
28071 (cortexa12_extra_costs): Likewise.
28072 (cortexa15_extra_costs): Likewise.
28073 (v7m_extra_costs): Likewise.
28074 (arm_new_rtx_costs): Handle BSWAP.
28076 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28078 * config/arm/arm.c (cortexa8_extra_costs): New table.
28079 (arm_cortex_a8_tune): New tuning struct.
28080 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
28082 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28084 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
28086 2014-04-23 Richard Biener <rguenther@suse.de>
28088 * Makefile.in (OBJS): Remove loop-unswitch.o.
28089 * tree-pass.h (make_pass_rtl_unswitch): Remove.
28090 * passes.def (pass_rtl_unswitch): Likewise.
28091 * loop-init.c (gate_rtl_unswitch): Likewise.
28092 (rtl_unswitch): Likewise.
28093 (pass_data_rtl_unswitch): Likewise.
28094 (pass_rtl_unswitch): Likewise.
28095 (make_pass_rtl_unswitch): Likewise.
28096 * rtl.h (reversed_condition): Likewise.
28097 (compare_and_jump_seq): Likewise.
28098 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
28100 * loop-unroll.c (compare_and_jump_seq): Likewise.
28102 2014-04-23 Richard Biener <rguenther@suse.de>
28104 PR tree-optimization/60903
28105 * tree-ssa-loop-im.c (analyze_memory_references): Remove
28106 commented code block.
28107 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
28108 loop flags to newly created BBs and edges.
28110 2014-04-23 Nick Clifton <nickc@redhat.com>
28112 * config/msp430/msp430.c (msp430_handle_option): Move function
28114 (msp430_option_override): Simplify mcu and mcpu option handling.
28115 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
28116 support for -mhwmult command line option.
28117 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
28118 -mhwmult command line option.
28119 (msp430_hwmult_enabled): Delete.
28120 (msp43o_output_labelref): Add support for -mhwmult command line option.
28121 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
28122 (umulsidi3): Likewise.
28123 * config/msp430/msp430.opt (mmcu): Add Report attribute.
28124 (mcpu, mlarge, msmall): Likewise.
28125 (mhwmult): New option.
28126 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
28128 (msp430_is_f5_mcu): Remove prototype.
28129 (msp430_use_f5_series_hwmult): Add prototype.
28130 * config/msp430/msp430-opts.h: New file.
28131 * common/config/msp430: New directory.
28132 * common/config/msp430/msp430-common.c: New file.
28133 * config.gcc (msp430): Remove target_has_targetm_common.
28134 * doc/invoke.texi: Document -mhwmult command line option.
28136 2014-04-23 Nick Clifton <nickc@redhat.com>
28138 * config/i386/cygwin.h (ENDFILE_SPEC): Include
28139 default-manifest.o if it can be found in the search path.
28140 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
28142 2014-04-23 Terry Guo <terry.guo@arm.com>
28144 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
28146 2014-04-23 Richard Biener <rguenther@suse.de>
28148 PR middle-end/60895
28149 * tree-inline.c (declare_return_variable): Use mark_addressable.
28151 2014-04-23 Richard Biener <rguenther@suse.de>
28153 PR middle-end/60891
28154 * loop-init.c (loop_optimizer_init): Make sure to apply
28155 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
28157 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28160 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
28162 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
28163 if flag_sanitize_undefined_trap_on_error.
28164 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
28165 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
28166 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
28167 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
28168 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
28169 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
28170 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
28171 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
28172 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
28173 * ubsan.c (ubsan_instrument_unreachable): Return
28174 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
28175 (ubsan_expand_null_ifn): Emit __builtin_trap ()
28176 if flag_sanitize_undefined_trap_on_error and
28177 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
28178 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
28179 instrument_bool_enum_load): Emit __builtin_trap () if
28180 flag_sanitize_undefined_trap_on_error and
28181 __builtin_handle_*_abort () if !flag_sanitize_recover.
28182 * doc/invoke.texi (-fsanitize-recover,
28183 -fsanitize-undefined-trap-on-error): Document.
28185 2014-04-22 Christian Bruel <christian.bruel@st.com>
28187 * config/sh/sh.md (mov<mode>): Replace movQIHI.
28188 Force immediates to SImode.
28190 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
28192 * config/nios2/nios2.md (UNSPEC_ROUND): New.
28193 (lroundsfsi2): New.
28194 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
28195 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
28196 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
28197 (nios2_fpu_insn): Add entry for round.
28198 (N2FPU_NO_ERRNO_P): Define.
28199 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
28201 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
28203 2014-04-22 Richard Henderson <rth@redhat.com>
28205 * config/aarch64/aarch64 (addti3, subti3): New expanders.
28206 (add<GPI>3_compare0): Remove leading * from name.
28207 (add<GPI>3_carryin): Likewise.
28208 (sub<GPI>3_compare0): Likewise.
28209 (sub<GPI>3_carryin): Likewise.
28210 (<su_optab>mulditi3): New expander.
28211 (multi3): New expander.
28212 (madd<GPI>): Remove leading * from name.
28214 2014-04-22 Martin Jambor <mjambor@suse.cz>
28216 * cgraphclones.c (cgraph_function_versioning): Copy
28217 ipa_transforms_to_apply instead of asserting it is empty.
28219 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
28222 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
28223 on count_exp to get mode.
28225 2014-04-22 Andrew Pinski <apinski@cavium.com>
28227 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
28228 Handle TLS for ILP32.
28229 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
28230 (tlsie_small_<mode>): this and handle PTR.
28231 (tlsie_small_sidi): New pattern.
28232 (tlsle_small): Change to an expand to handle ILP32.
28233 (tlsle_small_<mode>): New pattern.
28234 (tlsdesc_small): Rename to ...
28235 (tlsdesc_small_<mode>): this and handle PTR.
28237 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28239 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
28241 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28243 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
28244 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
28245 (aarch64_types_signed_poly_qualifiers): Likewise.
28246 (aarch64_types_unsigned_signed_qualifiers): Likewise.
28247 (aarch64_types_poly_signed_qualifiers): Likewise.
28248 (TYPES_REINTERP_SS): Type macro added.
28249 (TYPES_REINTERP_SU): Likewise.
28250 (TYPES_REINTERP_SP): Likewise.
28251 (TYPES_REINTERP_US): Likewise.
28252 (TYPES_REINTERP_PS): Likewise.
28253 (aarch64_fold_builtin): New expression folding added.
28254 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
28255 Declarations removed.
28256 (REINTERP_SS): Declarations added.
28257 (REINTERP_US): Likewise.
28258 (REINTERP_PS): Likewise.
28259 (REINTERP_SU): Likewise.
28260 (REINTERP_SP): Likewise.
28261 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
28262 (vreinterpretq_p8_f64): Likewise.
28263 (vreinterpret_p16_f64): Likewise.
28264 (vreinterpretq_p16_f64): Likewise.
28265 (vreinterpret_f32_f64): Likewise.
28266 (vreinterpretq_f32_f64): Likewise.
28267 (vreinterpret_f64_f32): Likewise.
28268 (vreinterpret_f64_p8): Likewise.
28269 (vreinterpret_f64_p16): Likewise.
28270 (vreinterpret_f64_s8): Likewise.
28271 (vreinterpret_f64_s16): Likewise.
28272 (vreinterpret_f64_s32): Likewise.
28273 (vreinterpret_f64_s64): Likewise.
28274 (vreinterpret_f64_u8): Likewise.
28275 (vreinterpret_f64_u16): Likewise.
28276 (vreinterpret_f64_u32): Likewise.
28277 (vreinterpret_f64_u64): Likewise.
28278 (vreinterpretq_f64_f32): Likewise.
28279 (vreinterpretq_f64_p8): Likewise.
28280 (vreinterpretq_f64_p16): Likewise.
28281 (vreinterpretq_f64_s8): Likewise.
28282 (vreinterpretq_f64_s16): Likewise.
28283 (vreinterpretq_f64_s32): Likewise.
28284 (vreinterpretq_f64_s64): Likewise.
28285 (vreinterpretq_f64_u8): Likewise.
28286 (vreinterpretq_f64_u16): Likewise.
28287 (vreinterpretq_f64_u32): Likewise.
28288 (vreinterpretq_f64_u64): Likewise.
28289 (vreinterpret_s64_f64): Likewise.
28290 (vreinterpretq_s64_f64): Likewise.
28291 (vreinterpret_u64_f64): Likewise.
28292 (vreinterpretq_u64_f64): Likewise.
28293 (vreinterpret_s8_f64): Likewise.
28294 (vreinterpretq_s8_f64): Likewise.
28295 (vreinterpret_s16_f64): Likewise.
28296 (vreinterpretq_s16_f64): Likewise.
28297 (vreinterpret_s32_f64): Likewise.
28298 (vreinterpretq_s32_f64): Likewise.
28299 (vreinterpret_u8_f64): Likewise.
28300 (vreinterpretq_u8_f64): Likewise.
28301 (vreinterpret_u16_f64): Likewise.
28302 (vreinterpretq_u16_f64): Likewise.
28303 (vreinterpret_u32_f64): Likewise.
28304 (vreinterpretq_u32_f64): Likewise.
28306 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28308 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
28309 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
28310 (vreinterpret_p8_s8): Likewise.
28311 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
28312 (vreinterpret_p8_s16): Likewise.
28313 (vreinterpret_p8_s32): Likewise.
28314 (vreinterpret_p8_s64): Likewise.
28315 (vreinterpret_p8_f32): Likewise.
28316 (vreinterpret_p8_u8): Likewise.
28317 (vreinterpret_p8_u16): Likewise.
28318 (vreinterpret_p8_u32): Likewise.
28319 (vreinterpret_p8_u64): Likewise.
28320 (vreinterpret_p8_p16): Likewise.
28321 (vreinterpretq_p8_s8): Likewise.
28322 (vreinterpretq_p8_s16): Likewise.
28323 (vreinterpretq_p8_s32): Likewise.
28324 (vreinterpretq_p8_s64): Likewise.
28325 (vreinterpretq_p8_f32): Likewise.
28326 (vreinterpretq_p8_u8): Likewise.
28327 (vreinterpretq_p8_u16): Likewise.
28328 (vreinterpretq_p8_u32): Likewise.
28329 (vreinterpretq_p8_u64): Likewise.
28330 (vreinterpretq_p8_p16): Likewise.
28331 (vreinterpret_p16_s8): Likewise.
28332 (vreinterpret_p16_s16): Likewise.
28333 (vreinterpret_p16_s32): Likewise.
28334 (vreinterpret_p16_s64): Likewise.
28335 (vreinterpret_p16_f32): Likewise.
28336 (vreinterpret_p16_u8): Likewise.
28337 (vreinterpret_p16_u16): Likewise.
28338 (vreinterpret_p16_u32): Likewise.
28339 (vreinterpret_p16_u64): Likewise.
28340 (vreinterpret_p16_p8): Likewise.
28341 (vreinterpretq_p16_s8): Likewise.
28342 (vreinterpretq_p16_s16): Likewise.
28343 (vreinterpretq_p16_s32): Likewise.
28344 (vreinterpretq_p16_s64): Likewise.
28345 (vreinterpretq_p16_f32): Likewise.
28346 (vreinterpretq_p16_u8): Likewise.
28347 (vreinterpretq_p16_u16): Likewise.
28348 (vreinterpretq_p16_u32): Likewise.
28349 (vreinterpretq_p16_u64): Likewise.
28350 (vreinterpretq_p16_p8): Likewise.
28351 (vreinterpret_f32_s8): Likewise.
28352 (vreinterpret_f32_s16): Likewise.
28353 (vreinterpret_f32_s32): Likewise.
28354 (vreinterpret_f32_s64): Likewise.
28355 (vreinterpret_f32_u8): Likewise.
28356 (vreinterpret_f32_u16): Likewise.
28357 (vreinterpret_f32_u32): Likewise.
28358 (vreinterpret_f32_u64): Likewise.
28359 (vreinterpret_f32_p8): Likewise.
28360 (vreinterpret_f32_p16): Likewise.
28361 (vreinterpretq_f32_s8): Likewise.
28362 (vreinterpretq_f32_s16): Likewise.
28363 (vreinterpretq_f32_s32): Likewise.
28364 (vreinterpretq_f32_s64): Likewise.
28365 (vreinterpretq_f32_u8): Likewise.
28366 (vreinterpretq_f32_u16): Likewise.
28367 (vreinterpretq_f32_u32): Likewise.
28368 (vreinterpretq_f32_u64): Likewise.
28369 (vreinterpretq_f32_p8): Likewise.
28370 (vreinterpretq_f32_p16): Likewise.
28371 (vreinterpret_s64_s8): Likewise.
28372 (vreinterpret_s64_s16): Likewise.
28373 (vreinterpret_s64_s32): Likewise.
28374 (vreinterpret_s64_f32): Likewise.
28375 (vreinterpret_s64_u8): Likewise.
28376 (vreinterpret_s64_u16): Likewise.
28377 (vreinterpret_s64_u32): Likewise.
28378 (vreinterpret_s64_u64): Likewise.
28379 (vreinterpret_s64_p8): Likewise.
28380 (vreinterpret_s64_p16): Likewise.
28381 (vreinterpretq_s64_s8): Likewise.
28382 (vreinterpretq_s64_s16): Likewise.
28383 (vreinterpretq_s64_s32): Likewise.
28384 (vreinterpretq_s64_f32): Likewise.
28385 (vreinterpretq_s64_u8): Likewise.
28386 (vreinterpretq_s64_u16): Likewise.
28387 (vreinterpretq_s64_u32): Likewise.
28388 (vreinterpretq_s64_u64): Likewise.
28389 (vreinterpretq_s64_p8): Likewise.
28390 (vreinterpretq_s64_p16): Likewise.
28391 (vreinterpret_u64_s8): Likewise.
28392 (vreinterpret_u64_s16): Likewise.
28393 (vreinterpret_u64_s32): Likewise.
28394 (vreinterpret_u64_s64): Likewise.
28395 (vreinterpret_u64_f32): Likewise.
28396 (vreinterpret_u64_u8): Likewise.
28397 (vreinterpret_u64_u16): Likewise.
28398 (vreinterpret_u64_u32): Likewise.
28399 (vreinterpret_u64_p8): Likewise.
28400 (vreinterpret_u64_p16): Likewise.
28401 (vreinterpretq_u64_s8): Likewise.
28402 (vreinterpretq_u64_s16): Likewise.
28403 (vreinterpretq_u64_s32): Likewise.
28404 (vreinterpretq_u64_s64): Likewise.
28405 (vreinterpretq_u64_f32): Likewise.
28406 (vreinterpretq_u64_u8): Likewise.
28407 (vreinterpretq_u64_u16): Likewise.
28408 (vreinterpretq_u64_u32): Likewise.
28409 (vreinterpretq_u64_p8): Likewise.
28410 (vreinterpretq_u64_p16): Likewise.
28411 (vreinterpret_s8_s16): Likewise.
28412 (vreinterpret_s8_s32): Likewise.
28413 (vreinterpret_s8_s64): Likewise.
28414 (vreinterpret_s8_f32): Likewise.
28415 (vreinterpret_s8_u8): Likewise.
28416 (vreinterpret_s8_u16): Likewise.
28417 (vreinterpret_s8_u32): Likewise.
28418 (vreinterpret_s8_u64): Likewise.
28419 (vreinterpret_s8_p8): Likewise.
28420 (vreinterpret_s8_p16): Likewise.
28421 (vreinterpretq_s8_s16): Likewise.
28422 (vreinterpretq_s8_s32): Likewise.
28423 (vreinterpretq_s8_s64): Likewise.
28424 (vreinterpretq_s8_f32): Likewise.
28425 (vreinterpretq_s8_u8): Likewise.
28426 (vreinterpretq_s8_u16): Likewise.
28427 (vreinterpretq_s8_u32): Likewise.
28428 (vreinterpretq_s8_u64): Likewise.
28429 (vreinterpretq_s8_p8): Likewise.
28430 (vreinterpretq_s8_p16): Likewise.
28431 (vreinterpret_s16_s8): Likewise.
28432 (vreinterpret_s16_s32): Likewise.
28433 (vreinterpret_s16_s64): Likewise.
28434 (vreinterpret_s16_f32): Likewise.
28435 (vreinterpret_s16_u8): Likewise.
28436 (vreinterpret_s16_u16): Likewise.
28437 (vreinterpret_s16_u32): Likewise.
28438 (vreinterpret_s16_u64): Likewise.
28439 (vreinterpret_s16_p8): Likewise.
28440 (vreinterpret_s16_p16): Likewise.
28441 (vreinterpretq_s16_s8): Likewise.
28442 (vreinterpretq_s16_s32): Likewise.
28443 (vreinterpretq_s16_s64): Likewise.
28444 (vreinterpretq_s16_f32): Likewise.
28445 (vreinterpretq_s16_u8): Likewise.
28446 (vreinterpretq_s16_u16): Likewise.
28447 (vreinterpretq_s16_u32): Likewise.
28448 (vreinterpretq_s16_u64): Likewise.
28449 (vreinterpretq_s16_p8): Likewise.
28450 (vreinterpretq_s16_p16): Likewise.
28451 (vreinterpret_s32_s8): Likewise.
28452 (vreinterpret_s32_s16): Likewise.
28453 (vreinterpret_s32_s64): Likewise.
28454 (vreinterpret_s32_f32): Likewise.
28455 (vreinterpret_s32_u8): Likewise.
28456 (vreinterpret_s32_u16): Likewise.
28457 (vreinterpret_s32_u32): Likewise.
28458 (vreinterpret_s32_u64): Likewise.
28459 (vreinterpret_s32_p8): Likewise.
28460 (vreinterpret_s32_p16): Likewise.
28461 (vreinterpretq_s32_s8): Likewise.
28462 (vreinterpretq_s32_s16): Likewise.
28463 (vreinterpretq_s32_s64): Likewise.
28464 (vreinterpretq_s32_f32): Likewise.
28465 (vreinterpretq_s32_u8): Likewise.
28466 (vreinterpretq_s32_u16): Likewise.
28467 (vreinterpretq_s32_u32): Likewise.
28468 (vreinterpretq_s32_u64): Likewise.
28469 (vreinterpretq_s32_p8): Likewise.
28470 (vreinterpretq_s32_p16): Likewise.
28471 (vreinterpret_u8_s8): Likewise.
28472 (vreinterpret_u8_s16): Likewise.
28473 (vreinterpret_u8_s32): Likewise.
28474 (vreinterpret_u8_s64): Likewise.
28475 (vreinterpret_u8_f32): Likewise.
28476 (vreinterpret_u8_u16): Likewise.
28477 (vreinterpret_u8_u32): Likewise.
28478 (vreinterpret_u8_u64): Likewise.
28479 (vreinterpret_u8_p8): Likewise.
28480 (vreinterpret_u8_p16): Likewise.
28481 (vreinterpretq_u8_s8): Likewise.
28482 (vreinterpretq_u8_s16): Likewise.
28483 (vreinterpretq_u8_s32): Likewise.
28484 (vreinterpretq_u8_s64): Likewise.
28485 (vreinterpretq_u8_f32): Likewise.
28486 (vreinterpretq_u8_u16): Likewise.
28487 (vreinterpretq_u8_u32): Likewise.
28488 (vreinterpretq_u8_u64): Likewise.
28489 (vreinterpretq_u8_p8): Likewise.
28490 (vreinterpretq_u8_p16): Likewise.
28491 (vreinterpret_u16_s8): Likewise.
28492 (vreinterpret_u16_s16): Likewise.
28493 (vreinterpret_u16_s32): Likewise.
28494 (vreinterpret_u16_s64): Likewise.
28495 (vreinterpret_u16_f32): Likewise.
28496 (vreinterpret_u16_u8): Likewise.
28497 (vreinterpret_u16_u32): Likewise.
28498 (vreinterpret_u16_u64): Likewise.
28499 (vreinterpret_u16_p8): Likewise.
28500 (vreinterpret_u16_p16): Likewise.
28501 (vreinterpretq_u16_s8): Likewise.
28502 (vreinterpretq_u16_s16): Likewise.
28503 (vreinterpretq_u16_s32): Likewise.
28504 (vreinterpretq_u16_s64): Likewise.
28505 (vreinterpretq_u16_f32): Likewise.
28506 (vreinterpretq_u16_u8): Likewise.
28507 (vreinterpretq_u16_u32): Likewise.
28508 (vreinterpretq_u16_u64): Likewise.
28509 (vreinterpretq_u16_p8): Likewise.
28510 (vreinterpretq_u16_p16): Likewise.
28511 (vreinterpret_u32_s8): Likewise.
28512 (vreinterpret_u32_s16): Likewise.
28513 (vreinterpret_u32_s32): Likewise.
28514 (vreinterpret_u32_s64): Likewise.
28515 (vreinterpret_u32_f32): Likewise.
28516 (vreinterpret_u32_u8): Likewise.
28517 (vreinterpret_u32_u16): Likewise.
28518 (vreinterpret_u32_u64): Likewise.
28519 (vreinterpret_u32_p8): Likewise.
28520 (vreinterpret_u32_p16): Likewise.
28521 (vreinterpretq_u32_s8): Likewise.
28522 (vreinterpretq_u32_s16): Likewise.
28523 (vreinterpretq_u32_s32): Likewise.
28524 (vreinterpretq_u32_s64): Likewise.
28525 (vreinterpretq_u32_f32): Likewise.
28526 (vreinterpretq_u32_u8): Likewise.
28527 (vreinterpretq_u32_u16): Likewise.
28528 (vreinterpretq_u32_u64): Likewise.
28529 (vreinterpretq_u32_p8): Likewise.
28530 (vreinterpretq_u32_p16): Likewise.
28532 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28534 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
28536 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
28538 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
28539 (vqnegd_s64): Likewise.
28540 (vqabs_s64): Likewise.
28541 (vqabsd_s64): Likewise.
28543 2014-04-22 Richard Henderson <rth@redhat.com>
28545 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
28546 computation to the top of the loop.
28548 2014-04-22 Renlin <renlin.li@arm.com>
28549 Jiong Wang <jiong.wang@arm.com>
28551 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
28552 * config/aarch64/aarch64.c (aarch64_layout_frame)
28553 (aarch64_initial_elimination_offset): Likewise.
28555 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
28557 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
28560 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
28562 * machmode.h (bitwise_mode_for_mode): Declare.
28563 * stor-layout.h (bitwise_type_for_mode): Likewise.
28564 * stor-layout.c (bitwise_mode_for_mode): New function.
28565 (bitwise_type_for_mode): Likewise.
28566 * builtins.c (fold_builtin_memory_op): Use it instead of
28567 int_mode_for_mode and build_nonstandard_integer_type.
28569 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28571 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
28572 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
28573 (*-*-solaris2*): Simplify.
28574 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
28575 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
28576 *-*-solaris2.9* handling.
28578 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
28580 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
28581 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
28582 handling, simplify.
28583 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
28584 * configure: Regenerate.
28586 * config/i386/sol2-9.h: Remove.
28588 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
28589 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
28590 Remove Solaris 9 references.
28592 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
28594 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
28595 (floatuns<GPI:mode><GPF:mode>2): Remove.
28596 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
28597 and floatuns conversions.
28598 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
28599 and floatuns conversions.
28600 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
28601 (w1,w2): New mode attributes for inequal width conversions.
28603 2014-04-22 Renlin Li <Renlin.Li@arm.com>
28605 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
28606 the output asm format.
28608 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
28610 * config/aarch64/aarch64-simd.md
28611 (aarch64_cm<optab>di): Always split.
28612 (*aarch64_cm<optab>di): New.
28613 (aarch64_cmtstdi): Always split.
28614 (*aarch64_cmtstdi): New.
28616 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28618 PR tree-optimization/60823
28619 * omp-low.c (ipa_simd_modify_function_body): Go through
28620 all SSA_NAMEs and for those refering to vector arguments
28621 which are going to be replaced adjust SSA_NAME_VAR and,
28622 if it is a default definition, change it into a non-default
28623 definition assigned at the beginning of function from new_decl.
28624 (ipa_simd_modify_stmt_ops): Rewritten.
28625 * tree-dfa.c (set_ssa_default_def): When removing default def,
28626 check for NULL loc instead of NULL *loc.
28628 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28630 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
28631 restrictions on core registers for DImode values in Thumb2.
28633 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28635 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
28636 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
28638 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28640 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
28641 (*iordi_notzesidi_di): Likewise.
28642 (*iordi_notsesidi_di): Likewise.
28644 2014-04-22 Ian Bolton <ian.bolton@arm.com>
28646 * config/arm/arm-protos.h (tune_params): New struct members.
28647 * config/arm/arm.c: Initialise tune_params per processor.
28648 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
28649 for speed, based on new tune_params.
28651 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
28653 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
28654 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
28655 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
28656 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
28657 * config/aarch64/arm_neon.h (vrnd_f64): Added.
28658 (vrnda_f64): Likewise.
28659 (vrndi_f64): Likewise.
28660 (vrndm_f64): Likewise.
28661 (vrndn_f64): Likewise.
28662 (vrndp_f64): Likewise.
28663 (vrndx_f64): Likewise.
28665 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28667 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
28668 GET_MODE_SIZE argument is enum machine_mode.
28670 2014-04-22 Jakub Jelinek <jakub@redhat.com>
28673 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
28674 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
28676 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
28678 PR middle-end/60281
28679 * asan.c (asan_emit_stack_protection): Force the base to align to
28680 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
28681 appropriate bits if STRICT_ALIGNMENT.
28682 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
28684 (expand_used_vars): Leave a space in the stack frame for alignment
28685 if STRICT_ALIGNMENT.
28687 2014-04-21 David Malcolm <dmalcolm@redhat.com>
28689 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
28691 (gimple_store_p): Likewise.
28692 (gimple_assign_load_p): Likewise.
28693 (gimple_assign_cast_p): Likewise.
28694 (gimple_clobber_p): Likewise.
28696 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
28697 rather than a gimple.
28698 (gimple_assign_cast_p): Likewise.
28700 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
28703 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
28704 If mode is DDmode and TARGET_E500_DOUBLE allow move.
28706 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
28707 more debug information for E500 if -mdebug=reg.
28709 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
28712 * config/i386/i386.c (ix86_expand_builtin)
28713 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
28714 register for target RTX.
28715 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
28717 2014-04-18 Cong Hou <congh@google.com>
28719 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
28720 the widen-mult pattern by handling two operands with different sizes,
28721 and operands whose size is smaller than half of the result type.
28723 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
28725 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
28726 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
28727 (do_estimate_edge_time): Compute it.
28728 * ipa-inline.c (want_inline_small_function_p): Bypass
28729 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
28731 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
28733 * ipa-inline.c (spec_rem): New static variable.
28734 (dump_overall_stats): New function.
28735 (dump_inline_stats): New function.
28737 2014-04-18 Richard Henderson <rth@redhat.com>
28739 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
28740 to GET_MODE_SIZE, not a reg_class_t.
28742 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28744 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
28745 (vsx_xxmrglw_<mode>): Likewise.
28747 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
28750 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
28751 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
28752 (rs6000_init_hard_regno_mode_ok): Likewise.
28754 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
28756 * ipa-inline.c (inline_small_functions): Account only non-cold
28758 * doc/invoke.texi (inline-unit-growth): Update documentation.
28760 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
28762 * config/rs6000/rs6000.md (addti3, subti3): New.
28764 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
28767 * config/i386/i386.c (ix86_expand_clear): Remove outdated
28768 comment. Check optimize_insn_for_size_p instead of
28769 optimize_insn_for_speed_p.
28771 2014-04-17 Martin Jambor <mjambor@suse.cz>
28773 * gimple-iterator.c (gsi_start_edge): New function.
28774 * gimple-iterator.h (gsi_start_edge): Declare.
28775 * tree-sra.c (single_non_eh_succ): New function.
28776 (disqualify_ops_if_throwing_stmt): Renamed to
28777 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
28778 having one non-EH successor BB.
28779 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
28780 generate loads into replacements.
28781 (sra_modify_assign): Likewise and and also use the simple path for
28783 (sra_modify_function_body): Commit statements on edges.
28785 2014-04-17 Richard Biener <rguenther@suse.de>
28787 PR middle-end/60849
28788 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
28789 comparison results and add clarifying comment.
28791 2014-04-17 Jakub Jelinek <jakub@redhat.com>
28793 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
28794 (blank_mode): Initialize it.
28795 (emit_mode_size_inline, emit_mode_nunits_inline,
28796 emit_mode_inner_inline): New functions.
28797 (emit_insn_modes_h): Call them and surround their output with
28798 #if GCC_VERSION >= 4001 ... #endif.
28799 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
28800 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
28801 mode_* arrays if the argument is __builtin_constant_p.
28802 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
28803 is enum machine_mode.
28805 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28807 * passes.c (opt_pass::execute): Adjust.
28808 (pass_manager::execute_pass_mode_switching): Likewise.
28809 (early_local_passes::execute): Likewise.
28810 (execute_one_pass): Pass cfun to the pass's execute method.
28811 * tree-pass.h (opt_pass::execute): Add function * argument.
28812 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
28813 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
28814 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
28815 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
28816 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
28817 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
28818 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
28819 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
28820 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
28821 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
28822 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
28823 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
28824 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
28825 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
28826 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
28827 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
28828 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
28829 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
28830 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
28831 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
28832 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
28833 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
28834 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
28835 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
28836 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
28837 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
28838 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
28839 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
28840 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
28843 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28845 * passes.c (opt_pass::gate): Take function * argument.
28846 (gate_all_early_local_passes): Merge into
28847 (early_local_passes::gate): this.
28848 (gate_all_early_optimizations): Merge into
28849 (all_early_optimizations::gate): this.
28850 (gate_all_optimizations): Mege into
28851 (all_optimizations::gate): this.
28852 (gate_all_optimizations_g): Merge into
28853 (all_optimizations_g::gate): this.
28854 (gate_rest_of_compilation): Mege into
28855 (rest_of_compilation::gate): this.
28856 (gate_postreload): Merge into
28857 (postreload::gate): this.
28858 (dump_one_pass): Pass cfun to the pass's gate method.
28859 (execute_ipa_summary_passes): Likewise.
28860 (execute_one_pass): Likewise.
28861 (ipa_write_summaries_2): Likewise.
28862 (ipa_write_optimization_summaries_1): Likewise.
28863 (ipa_read_summaries_1): Likewise.
28864 (ipa_read_optimization_summaries_1): Likewise.
28865 (execute_ipa_stmt_fixups): Likewise.
28866 * tree-pass.h (opt_pass::gate): Add function * argument.
28867 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
28868 combine-stack-adj.c, combine.c, compare-elim.c,
28869 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
28870 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
28871 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
28872 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
28873 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
28874 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
28875 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
28876 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
28877 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
28878 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
28879 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
28880 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
28881 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
28882 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
28883 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
28884 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
28885 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
28886 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
28887 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
28888 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
28889 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
28890 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
28891 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
28892 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
28893 var-tracking.c, vtable-verify.c, web.c: Adjust.
28895 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28897 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
28898 * configure: Regenerate.
28900 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28902 * passes.c (dump_one_pass): don't check pass->has_gate.
28903 (execute_ipa_summary_passes): Likewise.
28904 (execute_one_pass): Likewise.
28905 (ipa_write_summaries_2): Likewise.
28906 (ipa_write_optimization_summaries_1): Likewise.
28907 (ipa_read_optimization_summaries_1): Likewise.
28908 (execute_ipa_stmt_fixups): Likewise.
28909 * tree-pass.h (pass_data::has_gate): Remove.
28910 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
28911 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
28912 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
28913 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
28914 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
28915 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
28916 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
28917 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
28918 gimple-low.c, gimple-ssa-isolate-paths.c,
28919 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
28920 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
28921 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
28922 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
28923 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
28924 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
28925 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
28926 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
28927 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
28928 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
28929 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
28930 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
28931 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
28932 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
28933 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
28934 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
28935 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
28936 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
28937 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
28938 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
28939 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
28940 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
28943 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28945 * pass_manager.h (pass_manager::register_dump_files_1): Remove
28947 * passes.c (pass_manager::register_dump_files_1): Merge into
28948 (pass_manager::register_dump_files): this, and remove its handling of
28949 properties since the pass always has the properties anyway.
28950 (pass_manager::pass_manager): Adjust.
28952 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
28954 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
28955 * passes.c (pass_manager::register_dump_files_1): Remove dead code
28956 dealing with properties.
28957 (pass_manager::register_dump_files): Adjust.
28959 2014-03-20 Mark Wielaard <mjw@redhat.com>
28961 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
28962 then represent the bound as normal constant value.
28964 2014-04-17 Jakub Jelinek <jakub@redhat.com>
28967 Forward port from 4.8 branch
28968 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
28970 * config/i386/bmiintrin.h (_blsi_u32): New.
28971 (_blsi_u64): Ditto.
28972 (_blsr_u32): Ditto.
28973 (_blsr_u64): Ditto.
28974 (_blsmsk_u32): Ditto.
28975 (_blsmsk_u64): Ditto.
28976 (_tzcnt_u32): Ditto.
28977 (_tzcnt_u64): Ditto.
28979 2014-04-17 Kito Cheng <kito@0xlab.org>
28981 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
28983 2014-04-17 Richard Biener <rguenther@suse.de>
28985 PR middle-end/60849
28986 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
28987 boolean results for comparisons.
28989 2014-04-17 Richard Biener <rguenther@suse.de>
28991 PR tree-optimization/60836
28992 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
28993 initial PHI args to be gimple values.
28995 2014-04-17 Richard Biener <rguenther@suse.de>
28997 PR tree-optimization/60841
28998 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
28999 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
29000 of stmts to SLP build.
29001 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
29002 (vect_analyze_slp): Likewise.
29003 (vect_analyze_slp_instance): Likewise.
29004 (vect_build_slp_tree): Limit overall SLP tree growth.
29005 * tree-vectorizer.h (vect_analyze_data_refs,
29006 vect_analyze_slp): Adjust prototypes.
29008 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29010 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
29013 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29015 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
29016 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
29017 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
29018 for TARGET_SLOW_PSHUFB
29020 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29022 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
29023 * config/i386/i386.c (intel_cost): Ditto.
29025 2014-04-17 Joey Ye <joey.ye@arm.com>
29027 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
29029 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29031 * opts.c (common_handle_option): Disable -fipa-reference coorectly
29032 with -fuse-profile.
29034 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29036 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
29037 (type_all_derivations_known_p): New predicate.
29038 (type_all_ctors_visible_p): New predicate.
29039 (type_possibly_instantiated_p): New predicate.
29040 (get_odr_type): Compute all_derivations_known.
29041 (dump_odr_type): Dump the flag.
29042 (maybe_record_type): Cleanup.
29043 (record_target_from_binfo): Add bases_to_consider array;
29044 record bases for types w/o instances and skip CXX destructor.
29045 (possible_polymorphic_call_targets_1): Add bases_to_consider
29046 and consider_construction parameters; check if type may have instance.
29047 (get_polymorphic_call_info): Set maybe_in_construction to true
29048 when we know nothing.
29049 (record_targets_from_bases): Skip CXX destructors; they are
29050 never called for types in construction.
29051 (possible_polymorphic_call_targets): Do not record target when
29052 type may not have instance.
29054 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29057 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
29058 external aliases alive, too.
29060 2014-04-16 Andrew Pinski <apinski@cavium.com>
29062 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
29065 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29067 * final.c (compute_alignments): Do not apply loop alignment to a block
29068 falling through to the exit.
29070 2014-04-16 Catherine Moore <clm@codesourcery.com>
29072 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
29073 Adjust constraints for microMIPS store patterns.
29075 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29077 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
29079 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29081 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
29082 (append_use): Run at -O0.
29083 (append_vdef): Likewise.
29084 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
29085 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
29087 2014-04-16 Jakub Jelinek <jakub@redhat.com>
29089 PR tree-optimization/60844
29090 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
29091 (propagate_op_to_single_use, remove_visited_stmt_chain,
29092 linearize_expr, repropagate_negates, reassociate_bb): Use it
29093 instead of gsi_remove.
29095 2014-04-16 Martin Jambor <mjambor@suse.cz>
29097 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
29098 ipa_transforms_to_apply.
29099 (cgraph_function_versioning): Assert that old_node has empty
29100 ipa_transforms_to_apply.
29101 * trans-mem.c (ipa_tm_create_version): Likewise.
29102 * tree-inline.c (tree_function_versioning): Do not duplicate
29103 ipa_transforms_to_apply.
29105 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29108 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
29110 Pass necessary as flags on 64-bit Solaris/x86.
29111 Use lowercase relocs for x86_64-*-*.
29112 * configure: Regenerate.
29114 2014-04-15 Jan Hubicka <jh@suse.cz>
29116 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
29117 (maybe_record_node, likely_target_p): Use it.
29119 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29122 Revert following patch
29124 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
29127 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
29128 software floating point or no floating point registers, do not
29129 allow any type in the FPRs. Eliminate a test for SPE SIMD types
29130 in GPRs that occurs after we tested for GPRs that would never be
29133 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
29134 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
29135 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
29136 specifically allow DDmode, since that does not use the SPE SIMD
29139 2014-03-21 Mark Wielaard <mjw@redhat.com>
29141 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
29142 as unsigned or int depending on type and value used.
29144 2014-04-15 Richard Biener <rguenther@suse.de>
29146 PR rtl-optimization/56965
29147 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
29148 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
29150 * alias.c (true_dependence_1): Do not call
29151 nonoverlapping_component_refs_p.
29152 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
29153 nonoverlapping_component_refs_p.
29154 (indirect_refs_may_alias_p): Likewise.
29156 2014-04-15 Teresa Johnson <tejohnson@google.com>
29158 * cfg.c (dump_bb_info): Fix flags check.
29159 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
29161 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29163 PR rtl-optimization/60663
29164 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
29167 2014-04-15 Richard Biener <rguenther@suse.de>
29169 * lto-streamer.h (LTO_major_version): Bump to 4.
29171 2014-04-15 Richard Biener <rguenther@suse.de>
29173 * common.opt (lto_partition_model): New enum.
29174 (flto-partition=): Merge separate options with a single with argument,
29175 add -flto-partition=one support.
29176 * flag-types.h (enum lto_partition_model): Declare.
29177 * opts.c (finish_options): Remove duplicate -flto-partition=
29179 * lto-wrapper.c (run_gcc): Adjust.
29181 2014-04-15 Richard Biener <rguenther@suse.de>
29183 * alias.c (ncr_compar): New function.
29184 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
29186 2014-04-15 Richard Biener <rguenther@suse.de>
29188 * alias.c (record_component_aliases): Do not walk BINFOs.
29190 2014-04-15 Richard Biener <rguenther@suse.de>
29192 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
29193 Add struct function argument and adjust.
29194 (find_func_aliases_for_call): Likewise.
29195 (find_func_aliases): Likewise.
29196 (find_func_clobbers): Likewise.
29197 (intra_create_variable_infos): Likewise.
29198 (compute_points_to_sets): Likewise.
29199 (ipa_pta_execute): Adjust. Do not push/pop cfun.
29201 2014-04-15 Richard Biener <rguenther@suse.de>
29203 * tree.c (iterative_hash_expr): Use enum tree_code_class
29204 to store TREE_CODE_CLASS.
29205 (tree_block): Likewise.
29206 (tree_set_block): Likewise.
29207 * tree.h (fold_build_pointer_plus_loc): Use
29208 convert_to_ptrofftype_loc.
29210 2014-04-15 Jakub Jelinek <jakub@redhat.com>
29213 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
29216 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
29218 * cfgloop.h (struct loop): Move force_vectorize down.
29219 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
29220 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
29221 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
29222 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
29223 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
29224 * tree-core.h (enum annot_expr_kind): Add new kind values.
29225 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
29226 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
29228 * tree.def (ANNOTATE_EXPR): Tweak comment.
29230 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29232 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
29235 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
29237 * tree.h (TYPE_IDENTIFIER): Declare.
29238 * tree.c (subrange_type_for_debug_p): Use it.
29239 * godump.c (go_format_type): Likewise.
29240 * dwarf2out.c (is_cxx_auto, modified_type_die,
29241 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
29242 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
29244 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29247 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
29249 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
29251 * config/i386/i386.c (examine_argument): Return bool. Return true if
29252 parameter should be passed in memory.
29253 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
29254 (construct_container): Update calls to examine_argument.
29255 (function_arg_advance_64): Ditto.
29256 (return_in_memory_32): Merge with ix86_return_in_memory.
29257 (return_in_memory_64): Ditto.
29258 (return_in_memory_ms_64): Ditto.
29260 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
29262 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
29263 * coverage.c (coverage_compute_profile_id): Handle externally visible
29266 2014-04-14 Martin Jambor <mjambor@suse.cz>
29268 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
29269 DECL_DISREGARD_INLINE_LIMITS functions.
29271 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
29274 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
29276 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
29279 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
29280 optimize_insn_for_speed_p instead of
29281 optimize_function_for_speed_p.
29283 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
29285 * doc/invoke.texi (free): Document AArch64.
29287 2014-04-14 Richard Biener <rguenther@suse.de>
29289 PR tree-optimization/60042
29290 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
29291 (insert_into_preds_of_block): Do not prevent PHI insertion
29292 for REFERENCE exprs here ...
29293 (eliminate_dom_walker::before_dom_children): ... but prevent
29294 their use here under similar conditions when applied to the
29295 IL after PRE optimizations.
29297 2014-04-14 Richard Biener <rguenther@suse.de>
29299 * passes.def: Move early points-to after early SRA.
29301 2014-04-14 Richard Biener <rguenther@suse.de>
29303 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
29304 check for which sign-changes we allow when forwarding
29305 a converted value into a switch.
29307 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
29309 * stor-layout.c (place_field): Finalize non-constant offset for the
29312 2014-04-14 Richard Biener <rguenther@suse.de>
29314 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
29316 (expand_switch_using_bit_tests_p): Likewise.
29317 (process_switch): Compute and pass on speed_p based on the
29319 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
29320 optimize_bb_for_speed_p.
29322 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
29324 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
29325 * function.h (struct function): Rename has_force_vect_loops into
29326 has_force_vectorize_loops.
29327 * lto-streamer-in.c (input_cfg): Adjust for renaming.
29328 (input_struct_function_base): Likewise.
29329 * lto-streamer-out.c (output_cfg): Likewise.
29330 (output_struct_function_base): Likewise.
29331 * omp-low.c (expand_omp_simd): Likewise.
29332 * tree-cfg.c (move_sese_region_to_fn): Likewise.
29333 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
29334 (version_loop_for_if_conversion): Likewise.
29335 (tree_if_conversion): Likewise.
29336 (main_tree_if_conversion): Likewise.
29337 (gate_tree_if_conversion): Likewise.
29338 * tree-inline.c (copy_loops): Likewise.
29339 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
29340 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
29341 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
29342 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
29343 * tree-vectorizer.c (vectorize_loops): Likewise.
29344 * tree-vectorizer.h (unlimited_cost_model): Likewise.
29346 2014-04-14 Richard Biener <rguenther@suse.de>
29349 * lto-streamer-out.c (wrap_refs): New function.
29350 (lto_output): Wrap symbol references in global initializes in
29351 type-preserving MEM_REFs.
29353 2014-04-14 Christian Bruel <christian.bruel@st.com>
29355 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
29357 2014-04-14 Christian Bruel <christian.bruel@st.com>
29359 * config/sh/sh.md (setmemqi): New expand pattern.
29360 * config/sh/sh.h (CLEAR_RATIO): Define.
29361 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
29362 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
29364 2014-04-14 Richard Biener <rguenther@suse.de>
29366 PR middle-end/55022
29367 * fold-const.c (negate_expr_p): Don't negate directional rounding
29369 (fold_negate_expr): Likewise.
29371 2014-04-14 Richard Biener <rguenther@suse.de>
29373 PR tree-optimization/59817
29374 PR tree-optimization/60453
29375 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
29376 recursion to catch all CHRECs in the scalar evolution and restrict
29377 the predicate for the remains appropriately.
29379 2014-04-12 Catherine Moore <clm@codesourcery.com>
29381 * config/mips/constraints.md: Add new register constraint "kb".
29382 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
29383 (*movhi_internal): Likewise.
29384 (*movqi_internal): Likewise.
29385 * config/mips/mips.h (M16_STORE_REGS): New register class.
29386 (REG_CLASS_NAMES): Add M16_STORE_REGS.
29387 (REG_CLASS_CONTENTS): Likewise.
29388 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
29390 2014-04-11 Tobias Burnus <burnus@net-b.de>
29393 * doc/invoke.texi (-Wformat-signedness): Document it.
29394 (Wformat=2): Mention that this enables -Wformat-signedness.
29396 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29398 * common/config/epiphany/epiphany-common.c
29399 (epiphany_option_optimization_table): Enable section anchors by
29400 default at -O1 or higher.
29401 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
29402 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
29403 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
29404 carries no extra cost.
29405 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
29406 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
29407 * config/epiphany/predicates.md (memclob_operand): New predicate.
29408 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
29409 Use memclob_operand predicate and X constraint for operand 3.
29411 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29413 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
29414 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
29417 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
29419 PR rtl-optimization/60651
29420 * mode-switching.c (optimize_mode_switching): Make sure to emit
29421 sets of a lower numbered entity before sets of a higher numbered
29422 entity to a mode of the same or lower priority.
29423 When creating a seginfo for a basic block that starts with a code
29424 label, move the insertion point past the code label.
29425 (new_seginfo): Document and enforce requirement that
29426 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
29427 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
29428 * doc/tm.texi: Regenerate.
29430 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
29433 * config/arc/arc.c (arc_save_restore): Fix assert typo.
29435 2013-04-11 Jakub Jelinek <jakub@redhat.com>
29437 * BASE-VER: Set to 4.10.0.
29439 2014-04-11 Tobias Burnus <burnus@net-b.de>
29442 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
29443 * doc/gcc.texi (Service): Update description in the @menu
29444 * doc/invoke.texi (Option Summary): Remove misplaced and
29447 2014-04-11 Steve Ellcey <sellcey@mips.com>
29448 Jakub Jelinek <jakub@redhat.com>
29450 PR middle-end/60556
29451 * expr.c (convert_move): Use emit_store_flag_force instead of
29452 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
29455 2014-04-11 Richard Biener <rguenther@suse.de>
29457 PR middle-end/60797
29458 * varasm.c (assemble_alias): Avoid endless error reporting
29459 recursion by setting TREE_ASM_WRITTEN.
29461 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29463 * config/s390/s390.md: Add a splitter for NOT rtx.
29465 2014-04-11 Jakub Jelinek <jakub@redhat.com>
29467 PR rtl-optimization/60663
29468 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
29470 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
29471 Jakub Jelinek <jakub@redhat.com>
29474 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
29475 flag from decl_node to node.
29477 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29480 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
29481 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
29482 ameliorating the cases where it can be.
29484 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
29487 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
29489 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29490 (loadsync_<mode>): Change mode.
29491 (load_quadpti, store_quadpti): New.
29492 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29493 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29494 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
29496 2014-04-09 Cong Hou <congh@google.com>
29499 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
29502 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29504 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
29505 instead of vnor to exploit possible fusion opportunity in the
29507 (altivec_expand_vec_perm_const_le): Likewise.
29509 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
29511 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
29512 (loadsync_<mode>): Change mode.
29513 (load_quadpti, store_quadpti): New.
29514 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
29515 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
29517 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
29520 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
29521 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
29522 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
29524 2014-04-08 Richard Biener <rguenther@suse.de>
29526 PR middle-end/60706
29527 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
29528 a 64bit widest int print double-int similar to on HWI64 hosts.
29530 2014-04-08 Richard Biener <rguenther@suse.de>
29532 PR tree-optimization/60785
29533 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
29534 default defs properly.
29536 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
29538 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
29539 (Weffc++): Likewise.
29541 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
29543 * ipa-devirt.c (maybe_record_node): When node is not recorded,
29544 set completep to false rather than true.
29546 2014-04-07 Douglas B Rupp <rupp@adacore.com>
29549 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
29550 ARM_TARGET2_DWARF_FORMAT.
29552 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
29555 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
29556 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
29559 2014-04-07 Richard Biener <rguenther@suse.de>
29561 PR tree-optimization/60766
29562 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
29563 (may_eliminate_iv): Convert cand_value_at result to desired type.
29565 2014-04-07 Jason Merrill <jason@redhat.com>
29568 * common.opt (-fno-gnu-unique): Add.
29569 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
29571 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29573 * haifa-sched.c: Fix outdated function reference and minor
29574 grammar errors in introductory comment.
29576 2014-04-07 Richard Biener <rguenther@suse.de>
29578 PR middle-end/60750
29579 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
29580 for noreturn calls.
29581 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
29583 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
29586 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
29587 size accounting for thunks.
29588 (pa_asm_output_mi_thunk): Use final_start_function() and
29589 final_end_function() to output function start and end directives.
29591 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29593 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
29594 device specific ISA/ feature information. Remove short_sp and
29595 errata_skip ds. Add avr_device_specific_features enum to have device
29597 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
29598 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
29599 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
29600 updated device specific info.
29601 * config/avr/avr-mcus.def: Merge device specific details to
29602 dev_attribute field.
29603 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
29605 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
29606 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
29607 assembler if RMW isa supported by current device.
29608 * config/avr/genmultilib.awk: Update as device info structure changed.
29609 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
29611 2014-04-04 Cong Hou <congh@google.com>
29613 PR tree-optimization/60656
29614 * tree-vect-stmts.c (supportable_widening_operation):
29615 Fix a bug that elements in a vector with vect_used_by_reduction
29616 property are incorrectly reordered when the operation on it is not
29617 consistant with the one in reduction operation.
29619 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
29621 PR rtl-optimization/60155
29622 * gcse.c (record_set_data): New function.
29623 (single_set_gcse): New function.
29624 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
29625 (hoist_code): Likewise.
29626 (get_pressure_class_and_nregs): Likewise.
29628 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
29630 * explow.c (probe_stack_range): Emit a final optimization blockage.
29632 2014-04-04 Anthony Green <green@moxielogic.com>
29634 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
29637 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
29640 * lto-cgraph.c (input_overwrite_node): Check that partitioning
29641 flags are set only during streaming.
29642 * ipa.c (process_references, walk_polymorphic_call_targets,
29643 symtab_remove_unreachable_nodes): Drop bodies of always inline
29644 after early inlining.
29645 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
29647 2014-04-04 Jakub Jelinek <jakub@redhat.com>
29648 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29651 * dwarf2out.c (const_ok_for_output_1): Reject expressions
29654 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29657 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
29659 (cortex_a53_fdivd): Likewise.
29661 2014-04-04 Martin Jambor <mjambor@suse.cz>
29664 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
29665 Adjust all callers.
29666 * cgraph.c (clone_of_p): Also return true if thunks match.
29667 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
29668 cgraph_function_or_thunk_node and an obsolete comment.
29669 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
29671 (build_function_decl_skip_args): Likewise.
29672 (set_new_clone_decl_and_node_flags): New function.
29673 (duplicate_thunk_for_node): Likewise.
29674 (redirect_edge_duplicating_thunks): Likewise.
29675 (cgraph_clone_node): New parameter args_to_skip, pass it to
29676 redirect_edge_duplicating_thunks which is called instead of
29677 cgraph_redirect_edge_callee.
29678 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
29679 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
29681 2014-04-04 Jeff Law <law@redhat.com>
29684 * config/arm/predicates.md (const_int_I_operand): New predicate.
29685 (const_int_M_operand): Similarly.
29686 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
29688 (insv_t2, extv_reg, extzv_t2): Likewise.
29689 (load_multiple_with_writeback): Similarly for const_int_I_operand.
29690 (pop_multiple_with_writeback_and_return): Likewise.
29691 (vfp_pop_multiple_with_writeback): Likewise
29693 2014-04-04 Richard Biener <rguenther@suse.de>
29696 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
29697 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
29699 * gimplify.h (gimple_add_tmp_var_fn): Declare.
29700 * gimplify.c (gimple_add_tmp_var_fn): New function.
29701 * gimple-expr.h (create_tmp_reg_fn): Declare.
29702 * gimple-expr.c (create_tmp_reg_fn): New function.
29703 * gimple-low.c (record_vars_into): Don't change cfun.
29704 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
29705 code generation without cfun.
29707 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
29710 * Makefile.in (install-driver): Fix shell scripting.
29712 2014-04-03 Cong Hou <congh@google.com>
29714 PR tree-optimization/60505
29715 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
29716 threshold of number of iterations below which no vectorization
29718 * tree-vect-loop.c (new_loop_vec_info):
29719 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
29720 * tree-vect-loop.c (vect_analyze_loop_operations):
29721 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
29722 * tree-vect-loop.c (vect_transform_loop):
29723 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
29724 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
29725 of iterations of the loop and see if we should build the epilogue.
29727 2014-04-03 Richard Biener <rguenther@suse.de>
29729 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
29730 (streamer_tree_cache_create): Adjust.
29731 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
29732 to allow optional nodes array.
29733 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
29734 (streamer_tree_cache_append): Likewise.
29735 (streamer_tree_cache_create): Create nodes array optionally
29736 as specified by parameter.
29737 * lto-streamer-out.c (create_output_block): Avoid maintaining
29738 the node array in the writer cache.
29739 (DFS_write_tree): Remove assertion.
29740 (produce_asm_for_decls): Free the out decl state hash table early.
29741 * lto-streamer-in.c (lto_data_in_create): Adjust for
29742 streamer_tree_cache_create prototype change.
29744 2014-04-03 Richard Biener <rguenther@suse.de>
29746 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
29747 set TREE_CHAIN to NULL_TREE.
29749 2014-04-03 Richard Biener <rguenther@suse.de>
29751 PR tree-optimization/60740
29752 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
29753 over all GIMPLE_COND operands.
29755 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
29757 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
29758 (Weffc++): Remove Scott's numbering, merge lists and reference
29761 2014-04-03 Nick Clifton <nickc@redhat.com>
29763 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
29766 2014-04-03 Martin Jambor <mjambor@suse.cz>
29768 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
29769 mention gcc_unreachable before failing.
29770 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
29773 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
29776 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
29777 inconsistent code and instead mark the context inconsistent.
29778 (possible_polymorphic_call_targets): For inconsistent contexts
29779 return empty complete list.
29781 2014-04-02 Anthony Green <green@moxielogic.com>
29783 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
29784 (extendqisi2, extendhisi2): Define.
29785 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
29786 (WCHAR_TYPE): Change to unsigned int.
29788 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29790 PR tree-optimization/60733
29791 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
29792 insertion point for PHI candidates to be the end of the feeding
29793 block for the PHI argument.
29795 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
29797 PR rtl-optimization/60650
29798 * lra-constraints.c (process_alt_operands): Decrease reject for
29799 earlyclobber matching.
29801 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29803 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
29805 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
29807 * config/spu/spu.c (pad_bb): Do not crash when the last
29808 insn is CODE_FOR_blockage.
29810 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
29812 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
29813 lies outside the target mode.
29815 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
29818 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
29819 software floating point or no floating point registers, do not
29820 allow any type in the FPRs. Eliminate a test for SPE SIMD types
29821 in GPRs that occurs after we tested for GPRs that would never be
29824 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
29825 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
29826 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
29827 specifically allow DDmode, since that does not use the SPE SIMD
29830 2014-04-02 Richard Biener <rguenther@suse.de>
29832 PR middle-end/60729
29833 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
29834 MODE_INTs. Properly use negv_optab.
29835 (expand_abs): Likewise.
29837 2014-04-02 Richard Biener <rguenther@suse.de>
29840 * Makefile.in (install-driver): Guard extra installs with special
29843 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
29845 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
29846 Document vec_vgbbd.
29848 2014-04-01 Richard Henderson <rth@redhat.com>
29851 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
29852 alternative enabled before register allocation.
29854 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
29856 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
29857 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
29859 (nios2_large_got_address): Remove unneeded 'sym' parameter.
29860 (nios2_got_address): Update nios2_large_got_address call site.
29861 (nios2_delegitimize_address): New function.
29862 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
29863 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
29864 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
29866 2014-04-01 Martin Husemann <martin@duskware.de>
29868 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
29871 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
29873 PR rtl-optimization/60604
29874 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
29875 check from register_operand.
29876 (register_operand): Redefine in terms of general_operand.
29877 (nonmemory_operand): Use register_operand for the non-constant cases.
29879 2014-04-01 Richard Biener <rguenther@suse.de>
29881 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
29883 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
29885 * doc/invoke.texi (mapp-regs): Clarify.
29887 2014-03-31 Ulrich Drepper <drepper@gmail.com>
29889 * config/i386/avx512fintrin.h (__v32hi): Define type.
29890 (__v64qi): Likewise.
29891 (_mm512_set1_epi8): Define.
29892 (_mm512_set1_epi16): Define.
29893 (_mm512_set4_epi32): Define.
29894 (_mm512_set4_epi64): Define.
29895 (_mm512_set4_pd): Define.
29896 (_mm512_set4_ps): Define.
29897 (_mm512_setr4_epi64): Define.
29898 (_mm512_setr4_epi32): Define.
29899 (_mm512_setr4_pd): Define.
29900 (_mm512_setr4_ps): Define.
29901 (_mm512_setzero_epi32): Define.
29903 2014-03-31 Martin Jambor <mjambor@suse.cz>
29905 PR middle-end/60647
29906 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
29907 callsite_arguments_match_p. Updated all callers. Also check types of
29908 corresponding formal parameters and actual arguments.
29909 (not_all_callers_have_enough_arguments_p) Renamed to
29910 some_callers_have_mismatched_arguments_p.
29912 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
29914 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
29916 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
29919 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
29922 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
29924 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
29925 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
29927 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
29928 Use FMAMODE_NOVF512 mode iterator.
29929 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
29930 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
29931 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
29932 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
29934 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
29935 Use VF_128_256 mode iterator.
29936 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
29939 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
29941 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
29942 static chain if needed.
29944 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
29947 * lra-constraints.c (index_part_to_reg): New.
29948 (process_address): Use it.
29950 2014-03-27 Jeff Law <law@redhat.com>
29951 Jakub Jelinek <jakub@redhat.com>
29954 * expr.c (do_tablejump): Use simplify_gen_binary rather than
29955 gen_rtx_{PLUS,MULT} to build up the address expression.
29957 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
29958 creating non-canonical RTL.
29960 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
29963 * ipa-inline.c (want_inline_small_function_p): Short circuit large
29964 functions; reorganize to make cheap checks first.
29965 (inline_small_functions): Do not estimate growth when dumping;
29967 * ipa-inline.h (inline_summary): Add min_size.
29968 (growth_likely_positive): New function.
29969 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
29970 (set_cond_stmt_execution_predicate): Cleanup.
29971 (estimate_edge_size_and_time): Compute min_size.
29972 (estimate_calls_size_and_time): Likewise.
29973 (estimate_node_size_and_time): Likewise.
29974 (inline_update_overall_summary): Update min_size.
29975 (do_estimate_edge_time): Likewise.
29976 (do_estimate_edge_size): Update.
29977 (do_estimate_edge_hints): Update.
29978 (growth_likely_positive): New function.
29980 2014-03-28 Jakub Jelinek <jakub@redhat.com>
29983 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
29984 also if addr has VOIDmode.
29986 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29988 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
29989 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
29991 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
29992 instructions as well as AdvancedSIMD loads.
29994 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29996 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
29997 Use crypto_aese type.
29998 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
29999 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
30000 crypto_aese, crypto_aesmc. Move to types.md.
30001 * config/arm/types.md (crypto_aes): Split into crypto_aese,
30003 * config/arm/iterators.md (crypto_type): Likewise.
30005 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30007 * cgraph.c: Include expr.h and tree-dfa.h.
30008 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
30011 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30014 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
30015 regs from checking multi-reg pseudos.
30017 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30019 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
30021 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30023 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
30024 if it would clobber the stack pointer, even temporarily.
30026 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
30028 * mode-switching.c: Make small adjustments to the top comment.
30030 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
30032 * config/rs6000/constraints.md (wD constraint): New constraint to
30033 match the constant integer to get the top DImode/DFmode out of a
30034 vector in a VSX register.
30036 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
30037 match the constant integer to get the top DImode/DFmode out of a
30038 vector in a VSX register.
30040 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
30043 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
30046 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30047 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
30049 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
30050 Optimize vec_extract of 64-bit values, where the value being
30051 extracted is in the top word, where we can use scalar
30052 instructions. Add direct move and store support. Combine the big
30053 endian/little endian vector select load support into a single insn.
30054 (vsx_extract_<mode>_internal1): Likewise.
30055 (vsx_extract_<mode>_internal2): Likewise.
30056 (vsx_extract_<mode>_load): Likewise.
30057 (vsx_extract_<mode>_store): Likewise.
30058 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
30059 combined into vsx_extract_<mode>_load.
30060 (vsx_extract_<mode>_one_le): Likewise.
30062 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
30063 define the top 64-bit vector element.
30065 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
30068 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30069 Document vec_vbpermq builtin.
30072 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
30073 enable use of xxsldwi and xxpermdi builtin functions.
30074 (vec_xxpermdi): Likewise.
30076 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30077 Document use of vec_xxsldwi and vec_xxpermdi builtins.
30079 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
30081 PR rtl-optimization/60650
30082 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
30084 (find_spills_for): New.
30085 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
30086 Spill all pseudos on the second iteration.
30088 2014-03-27 Marek Polacek <polacek@redhat.com>
30091 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
30094 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30096 * config/s390/s390.c (s390_can_use_return_insn): Check for
30097 call-saved FPRs on 31 bit.
30099 2014-03-27 Jakub Jelinek <jakub@redhat.com>
30101 PR middle-end/60682
30102 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
30103 if they need regimplification, just drop them instead of
30104 calling gimple_regimplify_operands on them.
30106 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
30109 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
30110 (aarch64_frame_pointer_required): Adjust logic.
30111 (aarch64_can_eliminate): Adjust logic.
30112 (aarch64_override_options_after_change): Adjust logic.
30114 2014-03-27 Dehao Chen <dehao@google.com>
30116 * ipa-inline.c (early_inliner): Update node's inline info.
30118 2014-03-26 Dehao Chen <dehao@google.com>
30120 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
30121 compiler inserted conditional jumps for NAN float check.
30123 2014-03-26 Jakub Jelinek <jakub@redhat.com>
30125 * ubsan.h (ubsan_create_data): Change second argument's type
30126 to const location_t *.
30127 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
30129 (ubsan_create_data): Change second argument to const location_t *PLOC.
30130 Create Loc field whenever PLOC is non-NULL.
30131 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
30132 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
30136 * real.c (real_to_integer2): Change type of low to UHWI.
30138 2014-03-26 Tobias Burnus <burnus@net-b.de>
30140 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
30141 (CILK_SELF_SPECS): New define.
30142 (driver_self_specs): Use it.
30144 2014-03-26 Richard Biener <rguenther@suse.de>
30146 * tree-pretty-print.c (percent_K_format): Implement special
30147 case for LTO and its stripped down BLOCK tree.
30149 2014-03-26 Jakub Jelinek <jakub@redhat.com>
30152 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
30154 * tree-vrp.c (simplify_internal_call_using_ranges): If only
30155 one range is range_int_cst_p, but not both, at least optimize
30156 addition/subtraction of 0 and multiplication by 0 or 1.
30157 * gimple-fold.c (gimple_fold_call): Fold
30158 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
30159 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
30160 INTEGER_CSTs, try to fold at least x * 0 and y - y.
30162 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
30164 PR rtl-optimization/60452
30165 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
30166 <case REG>: Return 1 for invalid offsets from the frame pointer.
30168 2014-03-26 Marek Polacek <polacek@redhat.com>
30171 * doc/extend.texi (C Extensions): Mention variable-length arrays in
30174 2014-03-26 Marek Polacek <polacek@redhat.com>
30177 * doc/extend.texi (Designated Inits): Describe what happens to omitted
30180 2014-03-26 Marek Polacek <polacek@redhat.com>
30183 * ira-color.c (update_conflict_hard_regno_costs): Perform the
30184 multiplication in unsigned type.
30186 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
30188 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
30190 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
30192 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
30194 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
30197 * cif-code.def (UNREACHABLE) New code.
30198 * ipa-inline.c (inline_small_functions): Skip edges to
30199 __builtlin_unreachable.
30200 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
30201 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
30202 predicate to __bulitin_unreachable.
30203 (set_cond_stmt_execution_predicate): Fix issue when
30204 invert_tree_comparison returns ERROR_MARK.
30205 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
30206 propagate to inline clones.
30207 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
30209 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
30210 * cgraphclones.c (cgraph_clone_node): If call destination is already
30211 ureachable, do not redirect it back.
30212 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
30215 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
30217 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
30218 Do not modify inline clones.
30220 2014-03-25 Jakub Jelinek <jakub@redhat.com>
30222 * config/i386/i386.md (general_sext_operand): New mode attr.
30223 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
30224 don't generate (sign_extend (const_int)).
30225 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
30226 operands[2]. Use We constraint instead of <i> and
30227 <general_sext_operand> predicate instead of <general_operand>.
30228 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
30229 * config/i386/constraints.md (We): New constraint.
30230 * config/i386/predicates.md (x86_64_sext_operand,
30231 sext_operand): New predicates.
30233 2014-03-25 Martin Jambor <mjambor@suse.cz>
30236 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
30237 inconsistent devirtualizations to __builtin_unreachable.
30239 2014-03-25 Marek Polacek <polacek@redhat.com>
30242 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
30244 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
30246 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
30247 order of elements for big-endian.
30249 2014-03-25 Richard Biener <rguenther@suse.de>
30251 PR middle-end/60635
30252 * gimplify-me.c (gimple_regimplify_operands): Update the
30255 2014-03-25 Martin Jambor <mjambor@suse.cz>
30258 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
30259 (lto_output_varpool_node): Likewise.
30260 (input_overwrite_node): Likewise.
30261 (input_varpool_node): Likewise.
30263 2014-03-25 Richard Biener <rguenther@suse.de>
30265 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
30266 (run_gcc): Likewise.
30268 2014-03-25 Jakub Jelinek <jakub@redhat.com>
30270 * combine.c (simplify_compare_const): Add MODE argument.
30271 Handle mode_width 0 as very large mode_width.
30272 (try_combine, simplify_comparison): Adjust callers.
30274 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
30275 type to avoid signed integer overflow.
30276 * explow.c (plus_constant): Likewise.
30278 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
30280 * doc/generic.texi: Correct typos.
30282 2014-03-24 Tobias Burnus <burnus@net-b.de>
30284 * doc/invoke.texi (-flto): Expand section about
30285 using static libraries with LTO.
30287 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30289 PR rtl-optimization/60501
30290 * optabs.def (addptr3_optab): New optab.
30291 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
30292 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
30293 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
30295 * lra.c (emit_add3_insn): Use the addptr pattern if available.
30297 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
30299 2014-03-24 Ulrich Drepper <drepper@gmail.com>
30301 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
30304 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
30305 (_mm256_undefined_ps): Define.
30306 (_mm256_undefined_pd): Define.
30307 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
30308 (_mm_undefined_pd): Define.
30309 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
30310 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
30311 (_mm512_undefined_ps): Define.
30312 (_mm512_undefined_pd): Define.
30313 Use _mm*_undefined_*.
30314 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
30316 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
30318 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
30319 (lshr_simd): DI mode added.
30320 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
30321 (aarch64_ushr_simddi): Likewise.
30322 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
30323 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
30324 (vshrd_n_u64): Likewise.
30326 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30328 * Makefile.in (s-macro_list): Depend on cc1.
30330 2014-03-23 Teresa Johnson <tejohnson@google.com>
30332 * ipa-utils.c (ipa_print_order): Use specified dump file.
30334 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
30336 PR rtl-optimization/60601
30337 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
30339 * gcc.c (eval_spec_function): Initialize save_growing_value.
30341 2014-03-22 Jakub Jelinek <jakub@redhat.com>
30344 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
30345 code == MINUS_EXPR, never swap op0 with op1.
30347 * toplev.c (init_local_tick): Avoid signed integer multiplication
30349 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
30350 shift by first operand's bitsize.
30352 2014-03-21 Jakub Jelinek <jakub@redhat.com>
30355 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
30356 redefine to 1 or 0.
30357 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
30358 TARGET_ISA_64BIT_P(x).
30360 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30362 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
30363 pattern for vector nor instead of subtract from splat(-1).
30364 (altivec_expand_vec_perm_const_le): Likewise.
30366 2014-03-21 Richard Henderson <rth@twiddle.net>
30369 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
30370 related insns after epilogue_completed.
30372 2014-03-21 Martin Jambor <mjambor@suse.cz>
30375 * cgraph.h (symtab_node): New flag body_removed.
30376 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
30377 when removing bodies.
30378 * symtab.c (dump_symtab_base): Dump body_removed flag.
30379 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
30380 had their bodies removed.
30382 2014-03-21 Martin Jambor <mjambor@suse.cz>
30385 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
30388 2014-03-21 Richard Biener <rguenther@suse.de>
30390 PR tree-optimization/60577
30391 * tree-core.h (struct tree_base): Document nothrow_flag use
30392 in DECL_NONALIASED.
30393 * tree.h (DECL_NONALIASED): New.
30394 (may_be_aliased): Adjust.
30395 * coverage.c (build_var): Set DECL_NONALIASED.
30397 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30399 * expr.c (expand_expr_real_1): Remove outdated comment.
30401 2014-03-20 Jakub Jelinek <jakub@redhat.com>
30403 PR middle-end/60597
30404 * ira.c (adjust_cleared_regs): Call copy_rtx on
30405 *reg_equiv[REGNO (loc)].src_p before passing it to
30406 simplify_replace_fn_rtx.
30409 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
30410 into CONST, put pic register as first operand of PLUS. Use
30411 gen_const_mem for both 32-bit and 64-bit PIC got loads.
30413 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30415 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
30417 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30419 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
30420 around for store forwarding issue in the FPU on the UT699.
30421 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
30422 loads and operations if -mfix-ut699 is specified.
30423 (divtf3_hq): Tweak attribute.
30424 (sqrttf2_hq): Likewise.
30426 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
30428 * calls.c (store_one_arg): Remove incorrect const qualification on the
30429 type of the temporary.
30430 * cfgexpand.c (expand_return): Likewise.
30431 * expr.c (expand_constructor): Likewise.
30432 (expand_expr_real_1): Likewise.
30434 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
30436 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
30439 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
30442 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
30444 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
30446 * config/arm/aarch-common-protos.h
30447 (alu_cost_table): Fix spelling of "extend".
30448 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
30450 2014-03-19 Richard Biener <rguenther@suse.de>
30452 PR middle-end/60553
30453 * tree-core.h (tree_type_common): Re-order pointer members
30454 to reduce recursion depth during GC walks.
30456 2014-03-19 Marek Polacek <polacek@redhat.com>
30459 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
30460 before accessing it.
30462 2014-03-19 Richard Biener <rguenther@suse.de>
30465 * lto-streamer-in.c (input_function): In WPA stage do not drop
30468 2014-03-19 Jakub Jelinek <jakub@redhat.com>
30470 PR tree-optimization/60559
30471 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
30472 with build_zero_cst assignment.
30474 2014-03-18 Kai Tietz <ktietz@redhat.com>
30476 PR rtl-optimization/56356
30477 * sdbout.c (sdbout_parms): Verify that parms'
30478 incoming argument is valid.
30479 (sdbout_reg_parms): Likewise.
30481 2014-03-18 Richard Henderson <rth@redhat.com>
30484 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
30485 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
30486 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
30488 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
30490 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
30491 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
30492 Italicize plugin event names in description. Explain that
30493 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
30494 Remind that no GCC functions should be called after PLUGIN_FINISH.
30495 Explain what pragmas with expansion are.
30497 2014-03-18 Martin Liska <mliska@suse.cz>
30499 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
30500 gimple call statement is update.
30501 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
30502 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
30504 2014-03-18 Jakub Jelinek <jakub@redhat.com>
30507 * ubsan.c (ubsan_instrument_unreachable): Call
30508 initialize_sanitizer_builtins.
30509 (ubsan_pass): Likewise.
30512 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
30513 varpool_finalize_decl instead of rest_of_decl_compilation.
30515 2014-03-18 Richard Biener <rguenther@suse.de>
30517 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
30518 by using bitmap_and_compl instead of bitmap_and_compl_into.
30519 (df_rd_transfer_function): Likewise.
30521 2014-03-18 Richard Biener <rguenther@suse.de>
30523 * doc/lto.texi (fresolution): Fix typo.
30525 2014-03-18 Richard Biener <rguenther@suse.de>
30527 * doc/invoke.texi (flto): Update for changes in 4.9.
30529 2014-03-18 Richard Biener <rguenther@suse.de>
30531 * doc/loop.texi: Remove section on the removed lambda framework.
30532 Update loop docs with recent changes in preserving loop structure.
30534 2014-03-18 Richard Biener <rguenther@suse.de>
30536 * doc/lto.texi (-fresolution): Document.
30538 2014-03-18 Richard Biener <rguenther@suse.de>
30540 * doc/contrib.texi: Adjust my name.
30542 2014-03-18 Jakub Jelinek <jakub@redhat.com>
30545 * internal-fn.c: Include diagnostic-core.h.
30546 (expand_BUILTIN_EXPECT): New function.
30547 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
30548 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
30549 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
30550 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
30551 IFN_BUILTIN_EXPECT.
30552 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
30553 Revert 3 argument __builtin_expect code.
30554 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
30555 * gimple-fold.c (gimple_fold_call): Likewise.
30556 * tree.h (fold_builtin_expect): New prototype.
30557 * builtins.c (build_builtin_expect_predicate): Add predictor
30558 argument, if non-NULL, create 3 argument __builtin_expect.
30559 (fold_builtin_expect): No longer static. Add ARG2 argument,
30560 pass it through to build_builtin_expect_predicate.
30561 (fold_builtin_2): Adjust caller.
30562 (fold_builtin_3): Handle BUILT_IN_EXPECT.
30563 * internal-fn.def (BUILTIN_EXPECT): New.
30565 2014-03-18 Tobias Burnus <burnus@net-b.de>
30568 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
30569 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
30570 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
30572 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
30575 * predict.c (combine_predictions_for_bb): Fix up formatting.
30576 (expr_expected_value_1, expr_expected_value): Add predictor argument,
30577 fill what it points to if non-NULL.
30578 (tree_predict_by_opcode): Adjust caller, use the predictor.
30579 * predict.def (PRED_COMPARE_AND_SWAP): Add.
30581 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
30583 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
30584 proper constant for the store mode.
30586 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
30588 * symtab.c (change_decl_assembler_name): Fix transparent alias
30589 chain construction.
30591 2014-03-16 Renlin Li <Renlin.Li@arm.com>
30593 * config/aarch64/aarch64.c: Correct the comments about the
30594 aarch64 stack layout.
30596 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
30598 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
30599 check for GF_OMP_FOR_KIND_FOR.
30601 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
30603 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
30604 ymm and zmm register names.
30606 2014-03-17 Jakub Jelinek <jakub@redhat.com>
30609 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
30610 note creation for the 2010-08-31 changes.
30612 2014-03-17 Marek Polacek <polacek@redhat.com>
30614 PR middle-end/60534
30615 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
30616 as -fno-tree-loop-vectorize.
30617 (expand_omp_simd): Likewise.
30619 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
30621 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
30622 (eligible_for_call_delay): New prototype.
30623 * config/sparc/sparc.c (tls_call_delay): Rename into...
30624 (eligible_for_call_delay): ...this. Return false if the instruction
30625 cannot be put in the delay slot of a branch.
30626 (eligible_for_restore_insn): Simplify.
30627 (eligible_for_return_delay): Return false if the instruction cannot be
30628 put in the delay slot of a branch and simplify.
30629 (eligible_for_sibcall_delay): Return false if the instruction cannot be
30630 put in the delay slot of a branch.
30631 * config/sparc/sparc.md (fix_ut699): New attribute.
30632 (tls_call_delay): Delete.
30633 (in_call_delay): Reimplement.
30634 (eligible_for_sibcall_delay): Rename into...
30635 (in_sibcall_delay): ...this.
30636 (eligible_for_return_delay): Rename into...
30637 (in_return_delay): ...this.
30638 (in_branch_delay): Reimplement.
30639 (in_uncond_branch_delay): Delete.
30640 (in_annul_branch_delay): Delete.
30642 2014-03-14 Richard Henderson <rth@redhat.com>
30645 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
30646 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
30647 (*floathi<X87MODEF>2_i387_with_temp): Remove.
30648 (floathi splitters): Remove.
30649 (float<SWI48x>xf2): New pattern.
30650 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
30651 code that tried to handle DImode for 32-bit, but which was excluded
30652 by the pattern's condition. Drop allocation of stack temporary.
30653 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
30654 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
30655 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
30656 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
30657 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
30658 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
30659 (*float<SWI48><MODEF>2_sse_interunit): Remove.
30660 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
30661 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
30662 (*float<SWI48x><X87MODEF>2_i387): Remove.
30663 (all float _with_temp splitters): Remove.
30664 (*float<SWI48x><MODEF>2_i387): New pattern.
30665 (*float<SWI48><MODEF>2_sse): New pattern.
30666 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
30667 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
30669 2014-03-14 Jakub Jelinek <jakub@redhat.com>
30670 Marek Polacek <polacek@redhat.com>
30672 PR middle-end/60484
30673 * common.opt (dump_base_name_prefixed): New Variable.
30674 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
30675 if x_dump_base_name_prefixed is already set, set it at the end.
30677 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
30679 PR rtl-optimization/60508
30680 * lra-constraints.c (get_reload_reg): Add new parameter
30682 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
30683 Pass the new parameter values.
30685 2014-03-14 Richard Biener <rguenther@suse.de>
30687 * common.opt: Revert unintented changes from r205065.
30688 * opts.c: Likewise.
30690 2014-03-14 Richard Biener <rguenther@suse.de>
30692 PR middle-end/60518
30693 * cfghooks.c (split_block): Properly adjust all loops the
30694 block was a latch of.
30696 2014-03-14 Martin Jambor <mjambor@suse.cz>
30699 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
30702 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
30705 * config/avr/avr.c (avr_set_current_function): Pass function name
30706 through default_strip_name_encoding before sanity checking instead
30707 of skipping the first char of the assembler name.
30709 2014-03-13 Richard Henderson <rth@redhat.com>
30712 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
30713 (ix86_force_to_memory, ix86_free_from_memory): Remove.
30714 * config/i386/i386-protos.h: Likewise.
30715 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
30716 in the expander instead of a splitter.
30717 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
30718 any possibility of requiring a memory.
30719 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
30720 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
30721 (fp branch splitters): Update for ix86_split_fp_branch.
30722 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
30723 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
30724 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
30725 (*fop_<MODEF>_2_i387): Remove f/r alternative.
30726 (*fop_<MODEF>_3_i387): Likewise.
30727 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
30728 (splitters for the fop_* register patterns): Remove.
30729 (fscalexf4_i387): Rename from *fscalexf4_i387.
30730 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
30732 2014-03-13 Jakub Jelinek <jakub@redhat.com>
30734 PR tree-optimization/59779
30735 * tree-dfa.c (get_ref_base_and_extent): Use double_int
30736 type for bitsize and maxsize instead of HOST_WIDE_INT.
30738 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
30740 PR rtl-optimization/57320
30741 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
30742 the CFG after thread_prologue_and_epilogue_insns.
30744 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
30746 PR rtl-optimization/57189
30747 * lra-constraints.c (process_alt_operands): Disfavor spilling
30750 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
30752 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
30754 2014-03-13 Jakub Jelinek <jakub@redhat.com>
30756 PR tree-optimization/59025
30757 PR middle-end/60418
30758 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
30759 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
30761 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
30764 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
30765 calls of avr_out_plus_1.
30767 2014-03-13 Bin Cheng <bin.cheng@arm.com>
30769 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
30770 BB's single pred and update the father loop's latch info later.
30772 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
30774 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
30778 (VEC_base): Likewise.
30779 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
30780 registers, we need to swap double words in little endian mode.
30782 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
30783 to be a container mode for 128-bit integer operations added in ISA
30784 2.07. Unlike TImode and PTImode, the preferred register set is
30785 the Altivec/VMX registers for the 128-bit operations.
30787 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
30789 (rs6000_split_128bit_ok_p): Likewise.
30791 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
30792 macros for creating ISA 2.07 normal and overloaded builtin
30793 functions with 3 arguments.
30794 (BU_P8V_OVERLOAD_3): Likewise.
30795 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
30796 for use as overloaded functions.
30797 (VPERM_1TI_UNS): Likewise.
30798 (VSEL_1TI): Likewise.
30799 (VSEL_1TI_UNS): Likewise.
30800 (ST_INTERNAL_1ti): Likewise.
30801 (LD_INTERNAL_1ti): Likewise.
30802 (XXSEL_1TI): Likewise.
30803 (XXSEL_1TI_UNS): Likewise.
30804 (VPERM_1TI): Likewise.
30805 (VPERM_1TI_UNS): Likewise.
30806 (XXPERMDI_1TI): Likewise.
30807 (SET_1TI): Likewise.
30808 (LXVD2X_V1TI): Likewise.
30809 (STXVD2X_V1TI): Likewise.
30810 (VEC_INIT_V1TI): Likewise.
30811 (VEC_SET_V1TI): Likewise.
30812 (VEC_EXT_V1TI): Likewise.
30813 (EQV_V1TI): Likewise.
30814 (NAND_V1TI): Likewise.
30815 (ORC_V1TI): Likewise.
30816 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
30817 added in ISA 2.07. Add both normal 'altivec' builtins, and the
30818 overloaded builtin.
30819 (VADDUQM): Likewise.
30820 (VSUBCUQ): Likewise.
30821 (VADDEUQM): Likewise.
30822 (VADDECUQ): Likewise.
30823 (VSUBEUQM): Likewise.
30824 (VSUBECUQ): Likewise.
30826 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
30827 __int128_t and __uint128_t types.
30828 (__uint128_type): Likewise.
30829 (altivec_categorize_keyword): Add support for vector __int128_t,
30830 vector __uint128_t, vector __int128, and vector unsigned __int128
30831 as a container type for TImode operations that need to be done in
30832 VSX/Altivec registers.
30833 (rs6000_macro_to_expand): Likewise.
30834 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
30835 to support 128-bit integer instructions vaddcuq, vadduqm,
30836 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
30837 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
30839 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
30840 for V1TImode, and set up preferences to use VSX/Altivec registers.
30841 Setup VSX reload handlers.
30842 (rs6000_debug_reg_global): Likewise.
30843 (rs6000_init_hard_regno_mode_ok): Likewise.
30844 (rs6000_preferred_simd_mode): Likewise.
30845 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
30846 (easy_altivec_constant): Likewise.
30847 (output_vec_const_move): Likewise.
30848 (rs6000_expand_vector_set): Convert V1TImode set and extract to
30850 (rs6000_expand_vector_extract): Likewise.
30851 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
30853 (rs6000_const_vec): Add support for V1TImode.
30854 (rs6000_emit_le_vsx_load): Swap double words when loading or
30855 storing TImode/V1TImode.
30856 (rs6000_emit_le_vsx_store): Likewise.
30857 (rs6000_emit_le_vsx_move): Likewise.
30858 (rs6000_emit_move): Add support for V1TImode.
30859 (altivec_expand_ld_builtin): Likewise.
30860 (altivec_expand_st_builtin): Likewise.
30861 (altivec_expand_vec_init_builtin): Likewise.
30862 (altivec_expand_builtin): Likewise.
30863 (rs6000_init_builtins): Add support for V1TImode type. Add
30864 support for ISA 2.07 128-bit integer builtins. Define type names
30865 for the VSX/Altivec vector types.
30866 (altivec_init_builtins): Add support for overloaded vector
30867 functions with V1TImode type.
30868 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
30869 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
30871 (rs6000_split_128bit_ok_p): Likewise.
30872 (rs6000_handle_altivec_attribute): Create V1TImode from vector
30873 __int128_t and vector __uint128_t.
30875 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
30876 and mode attributes.
30878 (VSX_M2): Likewise.
30883 (VS_scalar): Likewise.
30884 (VS_double): Likewise.
30885 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
30887 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
30888 we support the ISA 2.07 128-bit integer arithmetic instructions.
30889 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
30890 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
30891 and TImode types for use with the builtin functions.
30892 (V1TI_type_node): Likewise.
30893 (unsigned_V1TI_type_node): Likewise.
30894 (intTI_type_internal_node): Likewise.
30895 (uintTI_type_internal_node): Likewise.
30897 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
30898 128-bit builtin functions.
30899 (UNSPEC_VADDEUQM): Likewise.
30900 (UNSPEC_VADDECUQ): Likewise.
30901 (UNSPEC_VSUBCUQ): Likewise.
30902 (UNSPEC_VSUBEUQM): Likewise.
30903 (UNSPEC_VSUBECUQ): Likewise.
30904 (VM): Add V1TImode to vector mode iterators.
30906 (VI_unit): Likewise.
30907 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
30908 (altivec_vaddcuq): Likewise.
30909 (altivec_vsubuqm): Likewise.
30910 (altivec_vsubcuq): Likewise.
30911 (altivec_vaddeuqm): Likewise.
30912 (altivec_vaddecuq): Likewise.
30913 (altivec_vsubeuqm): Likewise.
30914 (altivec_vsubecuq): Likewise.
30916 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
30918 (BOOL_128): Likewise.
30919 (BOOL_REGS_OUTPUT): Likewise.
30920 (BOOL_REGS_OP1): Likewise.
30921 (BOOL_REGS_OP2): Likewise.
30922 (BOOL_REGS_UNARY): Likewise.
30923 (BOOL_REGS_AND_CR0): Likewise.
30925 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
30926 128-bit integer builtin support.
30927 (vec_vadduqm): Likewise.
30928 (vec_vaddecuq): Likewise.
30929 (vec_vaddeuqm): Likewise.
30930 (vec_vsubecuq): Likewise.
30931 (vec_vsubeuqm): Likewise.
30932 (vec_vsubcuq): Likewise.
30933 (vec_vsubuqm): Likewise.
30935 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30936 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
30937 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
30938 128-bit integer add/subtract to ISA 2.07.
30940 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
30942 * config/arc/arc.c (arc_predicate_delay_insns):
30943 Fix third argument passed to conditionalize_nonjump.
30945 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
30947 * config/aarch64/aarch64-builtins.c
30948 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
30949 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
30950 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
30951 instead of __builtin_lfloor.
30952 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
30954 2014-03-12 Jakub Jelinek <jakub@redhat.com>
30956 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
30957 (tree_ssa_ifcombine_bb_1): New function.
30958 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
30959 is an empty forwarder block to then_bb or vice versa and then_bb
30960 and else_bb are effectively swapped.
30962 2014-03-12 Christian Bruel <christian.bruel@st.com>
30965 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
30966 REG_CFA_DEF_CFA note.
30967 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
30968 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
30970 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
30972 PR tree-optimization/60454
30973 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
30975 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30977 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
30978 Do not define target_cpu_default2 to generic.
30979 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
30980 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
30981 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
30983 2014-03-12 Jakub Jelinek <jakub@redhat.com>
30984 Marc Glisse <marc.glisse@inria.fr>
30986 PR tree-optimization/60502
30987 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
30988 instead of build_low_bits_mask.
30990 2014-03-12 Jakub Jelinek <jakub@redhat.com>
30992 PR middle-end/60482
30993 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
30994 if there are multiple uses, but op doesn't live on E edge.
30995 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
30996 clobber stmts before __builtin_unreachable.
30998 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
31000 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
31001 hard_frame_pointer_rtx.
31002 * cse.c (cse_insn): Remove volatile check.
31003 * cselib.c (cselib_process_insn): Likewise.
31004 * dse.c (scan_insn): Likewise.
31006 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31008 * config/arc/arc.c (conditionalize_nonjump): New function,
31010 (arc_ifcvt): ... this.
31011 (arc_predicate_delay_insns): Use it.
31013 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31015 * config/arc/predicates.md (extend_operand): During/after reload,
31016 allow const_int_operand.
31017 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
31018 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
31019 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
31021 (umulsi3_highpart_i): Likewise.
31023 2014-03-11 Richard Biener <rguenther@suse.de>
31025 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
31026 Add asserts to guard possible wrong-code bugs.
31028 2014-03-11 Richard Biener <rguenther@suse.de>
31030 PR tree-optimization/60429
31031 PR tree-optimization/60485
31032 * tree-ssa-structalias.c (set_union_with_increment): Properly
31033 take into account all fields that overlap the shifted vars.
31034 (do_sd_constraint): Likewise.
31035 (do_ds_constraint): Likewise.
31036 (get_constraint_for_ptr_offset): Likewise.
31038 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
31040 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
31041 (nios2_compute_frame_layout):
31042 Add calculation of cfun->machine->fp_save_offset.
31043 (nios2_expand_prologue): Correct setting of frame pointer register
31045 (nios2_expand_epilogue): Update recovery of stack pointer from
31046 frame pointer accordingly.
31047 (nios2_initial_elimination_offset): Update calculation of offset
31048 for eliminating to HARD_FRAME_POINTER_REGNUM.
31050 2014-03-10 Jakub Jelinek <jakub@redhat.com>
31053 * ipa.c (symtab_remove_unreachable_nodes): Don't call
31054 cgraph_get_create_node on VAR_DECLs.
31056 2014-03-10 Richard Biener <rguenther@suse.de>
31058 PR middle-end/60474
31059 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
31061 2014-03-08 Douglas B Rupp <rupp@gnat.com>
31063 * config/vms/vms.opt (vms_float_format): New variable.
31065 2014-03-08 Tobias Burnus <burnus@net-b.de>
31067 * doc/invoke.texi (-fcilkplus): Update implementation status.
31069 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
31070 Richard Biener <rguenther@suse.de>
31072 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
31073 consistently accross all TUs.
31074 (run_gcc): Enable -fshort-double automatically at link at link-time
31075 and disallow override.
31077 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
31080 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
31081 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
31082 if they can't be used.
31084 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31086 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
31087 for Solaris 11/x86 ld.
31088 * configure: Regenerate.
31090 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31092 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
31093 (LIB_TLS_SPEC): Save as ld_tls_libs.
31094 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
31095 (HAVE_AS_IX86_TLSLDM): New test.
31096 * configure, config.in: Regenerate.
31097 * config/i386/i386.c (legitimize_tls_address): Fall back to
31098 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
31099 cannot support TLS_MODEL_LOCAL_DYNAMIC.
31100 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
31101 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
31103 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
31105 * common.opt (fira-loop-pressure): Mark as optimization.
31107 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
31109 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
31110 an OpenMP mappable type.
31112 2014-03-06 Matthias Klose <doko@ubuntu.com>
31114 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
31115 MULTILIB_OSDIRNAMES is not defined.
31117 2014-03-06 Jakub Jelinek <jakub@redhat.com>
31118 Meador Inge <meadori@codesourcery.com>
31121 * config/arm/arm.c (arm_tls_symbol_p): Remove.
31122 (arm_legitimize_address): Call legitimize_tls_address for any
31123 arm_tls_referenced_p expression, handle constant addend. Call it
31124 before testing for !TARGET_ARM.
31125 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
31127 2014-03-06 Richard Biener <rguenther@suse.de>
31129 PR middle-end/60445
31133 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
31135 * tree-streamer.c (record_common_node): Assert we don't record
31136 nodes with type double.
31137 (preload_common_node): Skip type double, complex double and double
31138 pointer since it is now frontend dependent due to fshort-double option.
31140 2014-03-06 Richard Biener <rguenther@suse.de>
31142 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
31143 or -fno-lto is specified and the linker has full plugin support.
31144 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
31145 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
31146 * lto-wrapper.c (merge_and_complain): Merge compile-time
31147 optimization levels.
31148 (run_gcc): And pass it through to the link options.
31150 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
31154 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31156 * cselib.c (remove_useless_values): Skip to avoid quadratic
31157 behavior if the condition moved from...
31158 (cselib_process_insn): ... here holds.
31160 2014-03-05 Jakub Jelinek <jakub@redhat.com>
31163 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
31164 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
31167 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
31168 (TM_H): Add x86-tune.def.
31170 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31172 * config/aarch64/aarch64.c (generic_tunings):
31173 Use cortexa57_extra_costs.
31175 2014-03-05 Jakub Jelinek <jakub@redhat.com>
31178 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
31179 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
31180 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
31183 2014-03-04 Heiher <r@hev.cc>
31185 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
31186 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
31188 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
31190 * config/i386/predicates.md (const2356_operand): Change to ...
31191 (const2367_operand): ... this.
31192 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
31194 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
31195 (*avx512pf_scatterpf<mode>sf): Ditto.
31196 (avx512pf_scatterpf<mode>df): Ditto.
31197 (*avx512pf_scatterpf<mode>df_mask): Ditto.
31198 (*avx512pf_scatterpf<mode>df): Ditto.
31199 * config/i386/i386.c (ix86_expand_builtin): Update
31200 incorrect hint operand error message.
31202 2014-03-04 Richard Biener <rguenther@suse.de>
31204 * lto-section-in.c (lto_get_section_data): Fix const cast.
31206 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
31208 * tree-streamer.c (record_common_node): Assert we don't record
31209 nodes with type double.
31210 (preload_common_node): Skip type double, complex double and double
31211 pointer since it is now frontend dependent due to fshort-double option.
31213 2014-03-04 Richard Biener <rguenther@suse.de>
31216 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
31217 (lto_input_toplevel_asms): Likewise.
31218 * lto-section-in.c (lto_get_section_data): Instead do it here
31221 2014-03-04 Richard Biener <rguenther@suse.de>
31223 PR tree-optimization/60382
31224 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
31225 dead PHIs a reduction.
31227 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
31229 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
31231 (_mm_prefetch): Move out of GCC target("sse") pragma.
31232 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
31233 GCC target("prfchw") pragma.
31234 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
31236 * config/i386/i386.c (ix86_option_override_internal): Enable
31237 -mprfchw with -mprefetchwt1.
31239 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
31241 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
31244 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
31246 * opts.h (CL_PCH_IGNORE): Define.
31247 * targhooks.c (option_affects_pch_p):
31248 Return false for options that have CL_PCH_IGNORE set.
31249 * opt-functions.awk: Process PchIgnore.
31250 * doc/options.texi: Document PchIgnore.
31252 * config/arc/arc.opt (misize): Add PchIgnore property.
31254 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31256 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
31257 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
31258 constraint on constants to permit them being loaded into
31259 GENERAL_REGS or BASE_REGS.
31261 2014-03-03 Nick Clifton <nickc@redhat.com>
31263 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
31264 anti-cacnonical alternatives.
31265 (negandhi3_real): New pattern.
31266 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
31268 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
31270 * config/avr/avr-mcus.def: Remove atxmega16x1.
31271 * config/avr/avr-tables.opt: Regenerate.
31272 * config/avr/t-multilib: Regenerate.
31273 * doc/avr-mmcu.texi: Regenerate.
31275 2014-03-03 Tobias Grosser <tobias@grosser.es>
31276 Mircea Namolaru <mircea.namolaru@inria.fr>
31278 PR tree-optimization/58028
31279 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
31282 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31284 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
31285 not handled by recognizers.
31287 2014-03-03 Jakub Jelinek <jakub@redhat.com>
31289 PR middle-end/60175
31290 * function.c (expand_function_end): Don't emit
31291 clobber_return_register sequence if clobber_after is a BARRIER.
31292 * cfgexpand.c (construct_exit_block): Append instructions before
31293 return_label to prev_bb.
31295 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31297 * config/rs6000/constraints.md: Document reserved use of "wc".
31299 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
31302 * ipa.c (function_and_variable_visibility): When dissolving comdat
31303 group, also set all symbols to local.
31305 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
31310 2013-12-14 Jan Hubicka <jh@suse.cz>
31311 PR middle-end/58477
31312 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
31314 2014-03-02 Jon Beniston <jon@beniston.com>
31320 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
31321 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
31322 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
31323 (simple_return, *simple_return): New patterns
31324 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
31325 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
31327 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
31329 * dwarf2out.c (gen_subprogram_die): Tidy.
31331 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
31334 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
31335 (*mov_t_msb_neg_negc): ... this new insn.
31337 2014-02-28 Jason Merrill <jason@redhat.com>
31340 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
31343 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
31346 * dwarf2out.c (decltype_auto_die): New static.
31347 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
31348 (gen_type_die_with_usage): Handle 'decltype(auto)'.
31349 (is_cxx_auto): Likewise.
31351 2014-02-28 Ian Bolton <ian.bolton@arm.com>
31353 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
31354 we are not using general regs only.
31356 2014-02-28 Richard Biener <rguenther@suse.de>
31359 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
31360 previous fix and only allow to remove trivial pre-headers
31361 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
31362 (remove_forwarder_block): Properly update the latch of a loop.
31364 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31367 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
31368 (cselib_preserved_hash_table): New.
31369 (preserve_constants_and_equivs): Move preserved vals to it.
31370 (cselib_find_slot): Look it up first.
31371 (cselib_init): Initialize it.
31372 (cselib_finish): Release it.
31373 (dump_cselib_table): Dump it.
31375 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31378 * cselib.c (remove_useless_values): Skip to avoid quadratic
31379 behavior if the condition moved from...
31380 (cselib_process_insn): ... here holds.
31382 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
31385 * var-tracking.c (vt_initialize): Apply the same condition to
31386 preserve the CFA base value.
31388 2014-02-28 Joey Ye <joey.ye@arm.com>
31391 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
31392 if reload in progress or completed.
31394 2014-02-28 Tobias Burnus <burnus@net-b.de>
31396 PR middle-end/60147
31397 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
31400 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
31402 * doc/tm.texi.in (Condition Code Status): Update documention for
31403 relative locations of cc0-setter and cc0-user.
31405 2014-02-27 Jeff Law <law@redhat.com>
31407 PR rtl-optimization/52714
31408 * combine.c (try_combine): When splitting an unrecognized PARALLEL
31409 into two independent simple sets, if I3 is a jump, ensure the
31410 pattern we place into I3 is a (set (pc) ...).
31412 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
31413 Jeff Law <law@redhat.com>
31415 PR rtl-optimization/49847
31416 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
31417 are in different blocks.
31418 * doc/tm.texi (Condition Code Status): Update documention for
31419 relative locations of cc0-setter and cc0-user.
31421 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
31424 * lra.c (lra_emit_add): Check SUBREG too.
31426 2014-02-27 Andreas Schwab <schwab@suse.de>
31428 * config/m68k/m68k.c (m68k_option_override): Disable
31429 -flive-range-shrinkage for classic m68k.
31430 (m68k_override_options_after_change): Likewise.
31432 2014-02-27 Marek Polacek <polacek@redhat.com>
31434 PR middle-end/59223
31435 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
31436 -Wmaybe-uninitialized.
31438 2014-02-27 Alan Modra <amodra@gmail.com>
31441 * reload1.c (emit_input_reload_insns): When reload_override_in,
31442 set old to rl->in_reg when rl->in_reg is a subreg.
31444 2014-02-26 Richard Biener <rguenther@suse.de>
31447 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
31449 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
31451 * common/config/i386/predicates.md (const1256_operand): Remove.
31452 (const2356_operand): New.
31453 (const_1_to_2_operand): Remove.
31454 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
31455 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
31456 (*avx512pf_gatherpf<mode>sf): Ditto.
31457 (avx512pf_gatherpf<mode>df): Ditto.
31458 (*avx512pf_gatherpf<mode>df_mask): Ditto.
31459 (*avx512pf_gatherpf<mode>df): Ditto.
31460 (avx512pf_scatterpf<mode>sf): Ditto.
31461 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
31462 (*avx512pf_scatterpf<mode>sf): Ditto.
31463 (avx512pf_scatterpf<mode>df): Ditto.
31464 (*avx512pf_scatterpf<mode>df_mask): Ditto.
31465 (*avx512pf_scatterpf<mode>df): Ditto.
31466 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
31468 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
31470 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
31471 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
31472 (_mm512_mask_testn_epi64_mask): Move to ...
31473 * config/i386/avx512cdintrin.h: Here.
31474 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
31475 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
31476 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
31477 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
31478 TARGET_AVX512F from TARGET_AVX512CD.
31480 2014-02-26 Richard Biener <rguenther@suse.de>
31483 * ipa.c (walk_polymorphic_call_targets): Properly guard
31484 call to inline_update_overall_summary.
31486 2014-02-26 Bin Cheng <bin.cheng@arm.com>
31489 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
31490 and latches only if requested. Fix latch if it is removed.
31491 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
31492 LOOPS_HAVE_PREHEADERS.
31494 2014-02-25 Andrew Pinski <apinski@cavium.com>
31496 * builtins.c (expand_builtin_thread_pointer): Create a new target
31497 when the target is NULL.
31499 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
31501 PR rtl-optimization/60317
31502 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
31503 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
31504 * lra-assigns.c: Include params.h.
31505 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
31506 other reload pseudos considerations.
31508 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31510 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
31511 to use canonical form for nor<mode>3.
31513 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31516 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
31519 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
31521 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
31522 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
31523 (ix86_handle_option): Handle OPT_mprefetchwt1.
31524 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
31525 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
31527 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
31528 OPTION_MASK_ISA_PREFETCHWT1.
31529 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
31530 (PTA_PREFETCHWT1): New.
31531 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
31532 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
31533 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
31534 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
31535 (*prefetch_avx512pf_<mode>_: Change into ...
31536 (*prefetch_prefetchwt1_<mode>: This.
31537 * config/i386/i386.opt (mprefetchwt1): New.
31538 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
31539 (_mm_prefetch): Handle intent to write.
31540 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
31542 2014-02-25 Richard Biener <rguenther@suse.de>
31544 PR middle-end/60291
31545 * emit-rtl.c (mem_attrs_htab): Remove.
31546 (mem_attrs_htab_hash): Likewise.
31547 (mem_attrs_htab_eq): Likewise.
31548 (set_mem_attrs): Always allocate new mem-attrs when something changed.
31549 (init_emit_once): Do not allocate mem_attrs_htab.
31551 2014-02-25 Richard Biener <rguenther@suse.de>
31554 * lto-opts.c (lto_write_options): Output non-explicit conservative
31555 -fwrapv, -fno-trapv and -fno-strict-overflow.
31556 * lto-wrapper.c (merge_and_complain): Handle merging those options.
31557 (run_gcc): And pass them through.
31559 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
31561 * sel-sched.c (calculate_new_fences): New parameter ptime.
31562 Calculate it as a maximum over all fence cycles.
31563 (sel_sched_region_2): Adjust the call to calculate_new_fences.
31564 Print the final schedule timing when sched_verbose.
31566 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
31568 PR rtl-optimization/60292
31569 * sel-sched.c (fill_vec_av_set): Do not reset target availability
31570 bit fot the fence instruction.
31572 2014-02-24 Alangi Derick <alangiderick@gmail.com>
31574 * calls.h: Fix typo in comment.
31576 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
31578 * config/pa/pa.c (pa_output_move_double): Don't valididate when
31579 adjusting offsetable addresses.
31581 2014-02-24 Guozhi Wei <carrot@google.com>
31583 * sparseset.h (sparseset_pop): Fix the wrong index.
31585 2014-02-24 Walter Lee <walt@tilera.com>
31587 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
31588 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
31590 * common/config/tilegx/tilegx-common.c
31591 (TARGET_DEFAULT_TARGET_FLAGS): Define.
31592 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
31593 (LINK_SPEC): Ditto.
31594 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
31595 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
31596 (tilegx_gimplify_va_arg_expr): Handle big endian.
31597 (tilegx_expand_unaligned_load): Ditto.
31598 (tilegx_expand_unaligned_store): Ditto.
31599 (TARGET_RETURN_IN_MSB): New.
31600 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
31601 (TARGET_ENDIAN_DEFAULT): New.
31602 (TARGET_BIG_ENDIAN): Handle big endian.
31603 (BYTES_BIG_ENDIAN): Ditto.
31604 (WORDS_BIG_ENDIAN): Ditto.
31605 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
31606 (ENDIAN_SPEC): New.
31607 (EXTRA_SPECS): New.
31608 * config/tilegx/tilegx.md (extv): Handle big endian.
31610 (insn_st<n>): Ditto.
31611 (insn_st<n>_add<bitsuffix>): Ditto.
31612 (insn_stnt<n>): Ditto.
31613 (insn_stnt<n>_add<bitsuffix>):Ditto.
31614 (vec_interleave_highv8qi): Handle big endian.
31615 (vec_interleave_highv8qi_be): New.
31616 (vec_interleave_highv8qi_le): New.
31617 (insn_v1int_h): Handle big endian.
31618 (vec_interleave_lowv8qi): Handle big endian.
31619 (vec_interleave_lowv8qi_be): New.
31620 (vec_interleave_lowv8qi_le): New.
31621 (insn_v1int_l): Handle big endian.
31622 (vec_interleave_highv4hi): Handle big endian.
31623 (vec_interleave_highv4hi_be): New.
31624 (vec_interleave_highv4hi_le): New.
31625 (insn_v2int_h): Handle big endian.
31626 (vec_interleave_lowv4hi): Handle big endian.
31627 (vec_interleave_lowv4hi_be): New.
31628 (vec_interleave_lowv4hi_le): New.
31629 (insn_v2int_l): Handle big endian.
31630 (vec_interleave_highv2si): Handle big endian.
31631 (vec_interleave_highv2si_be): New.
31632 (vec_interleave_highv2si_le): New.
31633 (insn_v4int_h): Handle big endian.
31634 (vec_interleave_lowv2si): Handle big endian.
31635 (vec_interleave_lowv2si_be): New.
31636 (vec_interleave_lowv2si_le): New.
31637 (insn_v4int_l): Handle big endian.
31638 * config/tilegx/tilegx.opt (mbig-endian): New option.
31639 (mlittle-endian): New option.
31640 * doc/install.texi: Document tilegxbe-linux.
31641 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
31643 2014-02-24 Martin Jambor <mjambor@suse.cz>
31646 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
31647 there are no parameter descriptors.
31649 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
31651 PR rtl-optimization/60268
31652 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
31653 initialization to ...
31654 (sched_rgn_init): ... here.
31655 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
31657 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31659 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
31662 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
31664 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
31667 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31669 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
31670 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
31672 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
31674 * config/microblaze/predicates.md: Add cmp_op predicate.
31675 * config/microblaze/microblaze.md: Add branch_compare instruction
31676 which uses cmp_op predicate and emits cmp insn before branch.
31677 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
31678 to microblaze_expand_conditional_branch and consolidate logic.
31679 (microblaze_expand_conditional_branch): emit branch_compare
31680 insn instead of handling cmp op separate from branch insn.
31682 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31684 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
31687 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31689 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
31690 define_insn with define_expand and new define_insn
31691 *altivec_lve<VI_char>x_internal.
31692 (altivec_stve<VI_char>x): Replace define_insn with define_expand
31693 and new define_insn *altivec_stve<VI_char>x_internal.
31694 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
31696 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
31698 (altivec_expand_stvex_be): New function.
31700 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
31702 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
31703 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
31704 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
31705 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
31707 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
31710 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
31711 instead of emit_move_insn.
31713 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31715 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
31716 vspltw with vsldoi.
31717 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
31718 gen_altivec_vsumsws.
31720 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31722 * config/rs6000/altivec.md (altivec_lvxl): Rename as
31723 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
31724 (altivec_lvxl_<mode>): New define_expand incorporating
31725 -maltivec=be semantics where needed.
31726 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
31727 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
31728 semantics where needed.
31729 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
31730 (altivec_stvx_<mode>): New define_expand incorporating
31731 -maltivec=be semantics where needed.
31732 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
31733 VM2 iterator instead of V4SI.
31734 (altivec_stvxl_<mode>): New define_expand incorporating
31735 -maltivec=be semantics where needed.
31736 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
31737 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
31738 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
31739 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
31740 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
31741 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
31742 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
31743 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
31744 ALTIVEC_BUILTIN_STVXL.
31745 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
31746 (altivec_expand_stvx_be): Likewise.
31747 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
31748 (altivec_expand_lvx_be): Likewise.
31749 (altivec_expand_stvx_be): Likewise.
31750 (altivec_expand_builtin): Add cases for
31751 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
31752 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
31753 (altivec_init_builtins): Add definitions for
31754 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
31755 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
31757 2014-02-21 Catherine Moore <clm@codesourcery.com>
31759 * doc/invoke.texi (mvirt, mno-virt): Document.
31760 * config/mips/mips.opt (mvirt): New option.
31761 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
31763 2014-02-21 Richard Biener <rguenther@suse.de>
31765 PR tree-optimization/60276
31766 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
31767 (STMT_VINFO_MIN_NEG_DIST): New macro.
31768 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
31769 STMT_VINFO_MIN_NEG_DIST.
31770 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
31771 made for negative dependence distances still hold.
31773 2014-02-21 Richard Biener <rguenther@suse.de>
31775 PR middle-end/60291
31776 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
31777 DECL_INITIAL for globals not in the current function context.
31779 2014-02-21 Jakub Jelinek <jakub@redhat.com>
31781 PR tree-optimization/56490
31782 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
31783 * tree-ssa-uninit.c: Include params.h.
31784 (compute_control_dep_chain): Add num_calls argument, return false
31785 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
31786 num_calls to recursive call.
31787 (find_predicates): Change dep_chain into normal array,
31788 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
31789 variable and adjust compute_control_dep_chain caller.
31790 (find_def_preds): Likewise.
31792 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
31794 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
31795 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
31797 2014-02-21 Nick Clifton <nickc@redhat.com>
31799 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
31800 (pushhi1): Likewise.
31801 (popqi1): Add mode to pre_dec.
31802 (pophi1): Likewise.
31804 2014-02-21 Jakub Jelinek <jakub@redhat.com>
31806 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
31807 mode for mask of V8SFmode permutation.
31809 2014-02-20 Richard Henderson <rth@redhat.com>
31812 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
31813 a new pseudo for OLDVAL.
31815 2014-02-20 Jakub Jelinek <jakub@redhat.com>
31818 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
31819 gen_reg_rtx if d->testing_p.
31820 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
31821 if d->testing_p and we will certainly return true.
31822 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
31825 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
31827 * emit-rtl.c (gen_reg_rtx): Assert that
31828 crtl->emit.regno_pointer_align_length is non-zero.
31830 2014-02-20 Richard Henderson <rth@redhat.com>
31833 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
31834 on failure the store back into EXPECT.
31836 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
31837 Sandra Loosemore <sandra@codesourcery.com>
31839 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
31840 * config/nios2/nios2.c (nios2_function_profiler): Add
31841 -fPIC (flag_pic == 2) support.
31842 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
31843 (nios2_large_offset_p): New function.
31844 (nios2_unspec_reloc_p): Move up position, update to use
31845 nios2_large_offset_p.
31846 (nios2_unspec_address): Remove function.
31847 (nios2_unspec_offset): New function.
31848 (nios2_large_got_address): New function.
31849 (nios2_got_address): Add large offset support.
31850 (nios2_legitimize_tls_address): Update usage of removed and new
31852 (nios2_symbol_binds_local_p): New function.
31853 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
31854 (nios2_legitimize_address): Update to use nios2_large_offset_p.
31855 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
31856 (nios2_print_operand): Merge H/L processing, add hiadj/lo
31857 processing for (const (unspec ...)).
31858 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
31860 2014-02-20 Richard Biener <rguenther@suse.de>
31862 * tree-cfg.c (replace_uses_by): Mark altered BBs before
31863 doing the substitution.
31864 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
31866 2014-02-20 Martin Jambor <mjambor@suse.cz>
31869 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
31870 info when checking whether lattices are bottom.
31872 2014-02-20 Richard Biener <rguenther@suse.de>
31874 PR middle-end/60221
31875 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
31878 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
31881 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
31882 parameter specifying the scaling.
31883 (inline_call): Update.
31884 (want_inline_recursively): Guard division by zero.
31885 (recursive_inlining): Update.
31886 * ipa-inline.h (clone_inlined_nodes): Update.
31888 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
31891 * config/i386/i386.c (classify_argument): Pass structures of size
31892 64 bytes or less in register.
31894 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
31895 Kirill Yukhin <kirill.yukhin@intel.com>
31897 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
31898 (_mm_rcp28_round_ss): Ditto.
31899 (_mm_rsqrt28_round_sd): Ditto.
31900 (_mm_rsqrt28_round_ss): Ditto.
31901 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
31902 (_mm_rcp14_round_ss): Ditto.
31903 (_mm_rsqrt14_round_sd): Ditto.
31904 (_mm_rsqrt14_round_ss): Ditto.
31905 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
31906 the first input operand, get rid of match_dup.
31907 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
31909 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
31911 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
31912 operand as the first input operand, set type attribute.
31913 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
31914 Set type attribute.
31915 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
31916 operand as the first input operand, set type attribute.
31918 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31920 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
31923 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
31926 * config/i386/i386.c (construct_container): Remove TFmode check
31927 for X86_64_INTEGER_CLASS.
31929 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
31932 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
31933 only when -Wpsabi is enabled.
31935 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
31938 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
31939 passing arrays in registers are the same as for structs, so remove the
31940 special case for them.
31942 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
31944 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
31945 destination type, extract only the valid bits if the source type is not
31946 integral and has a different mode.
31948 2014-02-19 Richard Biener <rguenther@suse.de>
31951 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
31954 2014-02-19 Richard Biener <rguenther@suse.de>
31957 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
31958 (ipa_modify_call_arguments): Emit an argument load explicitely and
31959 preserve virtual SSA form there and for the replacement call.
31960 Do not update SSA form nor free dominance info.
31962 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
31964 * ipa.c (function_and_variable_visibility): Also clear WEAK
31965 flag when disolving COMDAT_GROUP.
31967 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
31969 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
31970 * ipa-prop.c (ipa_set_jf_known_type): Return early when
31971 not devirtualizing.
31972 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
31973 do more sanity checks.
31974 (detect_type_change): Return true when giving up early.
31975 (compute_complex_assign_jump_func): Fix type parameter of
31976 ipa_set_ancestor_jf.
31977 (compute_complex_ancestor_jump_func): Likewise.
31978 (update_jump_functions_after_inlining): Fix updating of
31980 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
31982 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
31984 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
31985 inline clones when edge disappears.
31987 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
31990 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
31991 Split 64-bit moves into 2 patterns. Do not allow the use of
31992 direct move for TDmode in little endian, since the decimal value
31993 has little endian bytes within a word, but the 64-bit pieces are
31994 ordered in a big endian fashion, and normal subreg's of TDmode are
31996 (mov<mode>_64bit_dm): Likewise.
31997 (movtd_64bit_nodm): Likewise.
31999 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32001 PR tree-optimization/60174
32002 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
32003 statement of an SSA_NAME that occurs in an abnormal PHI node.
32005 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32008 * final.c (SEEN_BB): Remove.
32009 (SEEN_NOTE, SEEN_EMITTED): Renumber.
32010 (final_scan_insn): Don't force_source_line on second
32011 NOTE_INSN_BASIC_BLOCK.
32013 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
32016 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
32017 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
32018 (type_natural_mode): Warn ABI change when %zmm register is not
32019 available for AVX512F vector value passing.
32021 2014-02-18 Kai Tietz <ktietz@redhat.com>
32024 * config/i386/i386.c (ix86_expand_prologue): Use value in
32025 rax register as displacement when restoring %r10 or %rax.
32026 Fix wrong offset when restoring both registers.
32028 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32030 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
32031 assertion with conditional return.
32033 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32034 Uros Bizjak <ubizjak@gmail.com>
32037 * config/i386/driver-i386.c (host_detect_local_cpu): If
32038 YMM state is not saved by the OS, also clear has_f16c. Move
32039 CPUID 0x80000001 handling before YMM state saving checking.
32041 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
32043 PR rtl-optimization/58960
32044 * haifa-sched.c (alloc_global_sched_pressure_data): New,
32045 factored out from ...
32046 (sched_init): ... here.
32047 (free_global_sched_pressure_data): New, factored out from ...
32048 (sched_finish): ... here.
32049 * sched-int.h (free_global_sched_pressure_data): Declare.
32050 * sched-rgn.c (nr_regions_initial): New static global.
32051 (haifa_find_rgns): Initialize it.
32052 (schedule_region): Disable sched-pressure for the newly
32055 2014-02-17 Richard Biener <rguenther@suse.de>
32057 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
32058 release SSA defs of pattern stmts.
32060 2014-02-17 Richard Biener <rguenther@suse.de>
32062 * tree-inline.c (expand_call_inline): Release the virtual
32063 operand defined by the call we are about to inline.
32065 2014-02-17 Richard Biener <rguenther@suse.de>
32067 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
32069 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
32070 Ilya Tocar <ilya.tocar@intel.com>
32072 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
32073 arguments order in builtin.
32074 (_mm512_permutexvar_epi64): Ditto.
32075 (_mm512_mask_permutexvar_epi64): Ditto
32076 (_mm512_maskz_permutexvar_epi32): Ditto
32077 (_mm512_permutexvar_epi32): Ditto
32078 (_mm512_mask_permutexvar_epi32): Ditto
32080 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32082 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
32083 (p8_vmrgow): Likewise.
32085 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32087 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
32090 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
32093 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
32094 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
32095 into 64-bit and 32-bit moves. On 64-bit moves, add support for
32096 using direct move instructions on ISA 2.07. Also adjust
32097 instruction length for 64-bit.
32098 (mov<mode>_64bit, TFmode/TDmode): Likewise.
32099 (mov<mode>_32bit, TFmode/TDmode): Likewise.
32101 2014-02-15 Alan Modra <amodra@gmail.com>
32105 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
32106 find_replacement on parts of insn rtl that might be reloaded.
32108 2014-02-15 Richard Biener <rguenther@suse.de>
32110 PR tree-optimization/60183
32111 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
32112 (tree_ssa_phiprop): Calculate and free post-dominators.
32114 2014-02-14 Jeff Law <law@redhat.com>
32116 PR rtl-optimization/60131
32117 * ree.c (get_extended_src_reg): New function.
32118 (combine_reaching_defs): Use it rather than assuming location of REG.
32119 (find_and_remove_re): Verify first operand of extension is
32120 a REG before adding the insns to the copy list.
32122 2014-02-14 Roland McGrath <mcgrathr@google.com>
32124 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
32125 * configure: Regenerated.
32126 * config.in: Regenerated.
32127 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
32128 instead of ASM_SHORT.
32130 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
32131 Richard Earnshaw <rearnsha@arm.com>
32133 PR rtl-optimization/59535
32134 * lra-constraints.c (process_alt_operands): Encourage alternative
32135 when unassigned pseudo class is superset of the alternative class.
32136 (inherit_reload_reg): Don't inherit when optimizing for code size.
32137 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
32138 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
32139 modes not less than 4 for Thumb1.
32141 2014-02-14 Kyle McMartin <kyle@redhat.com>
32144 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
32146 2014-02-14 Richard Biener <rguenther@suse.de>
32148 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
32149 (get_frame_arg): Drop the assert with langhook types_compatible_p.
32150 Do not strip INDIRECT_REFs.
32152 2014-02-14 Richard Biener <rguenther@suse.de>
32155 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
32156 DECL_FUNCTION_SPECIFIC_TARGET.
32157 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
32158 * tree-streamer-out.c (pack_ts_target_option): Remove.
32159 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
32160 (write_ts_function_decl_tree_pointers): Do not stream
32161 DECL_FUNCTION_SPECIFIC_TARGET.
32162 * tree-streamer-in.c (unpack_ts_target_option): Remove.
32163 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
32164 (lto_input_ts_function_decl_tree_pointers): Do not stream
32165 DECL_FUNCTION_SPECIFIC_TARGET.
32167 2014-02-14 Jakub Jelinek <jakub@redhat.com>
32169 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
32170 (get_initial_def_for_induction, vectorizable_induction): Ignore
32171 debug stmts when looking for exit_phi.
32172 (vectorizable_live_operation): Fix up condition.
32174 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32176 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
32177 nreverse() because it changes the content of original tree list.
32179 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32181 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
32182 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
32184 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
32186 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
32187 GNU coding standards.
32189 2014-02-13 Jakub Jelinek <jakub@redhat.com>
32192 * dwarf2out.c (gen_subprogram_die): Don't call
32193 add_calling_convention_attribute if subr_die is old_die.
32195 2014-02-13 Sharad Singhai <singhai@google.com>
32197 * doc/optinfo.texi: Fix order of nodes.
32199 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
32201 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
32202 operands[2], not operands[3].
32204 2014-02-13 Richard Biener <rguenther@suse.de>
32207 * doc/install.texi (ISL): Update recommended version to 0.12.2,
32208 mention the possibility of an in-tree build.
32209 (CLooG): Update recommended version to 0.18.1, mention the
32210 possibility of an in-tree build and clarify that the ISL
32211 bundled with CLooG does not work.
32213 2014-02-13 Jakub Jelinek <jakub@redhat.com>
32216 * expr.c (compress_float_constant): If x is a hard register,
32217 extend into a pseudo and then move to x.
32219 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
32221 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
32222 caused by bad second argument to warning_at() with -mhotpatch and
32223 nested functions (e.g. with gfortran).
32225 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
32227 * opts.c (option_name): Remove "enabled by default" rider.
32229 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
32231 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
32233 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
32234 Uros Bizjak <ubizjak@gmail.com>
32237 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
32238 * configure: Regenerated.
32240 2014-02-12 Richard Biener <rguenther@suse.de>
32242 * vec.c (vec_prefix::calculate_allocation): Move as
32243 inline variant to vec.h.
32244 (vec_prefix::calculate_allocation_1): New out-of-line version.
32245 * vec.h (vec_prefix::calculate_allocation_1): Declare.
32246 (vec_prefix::m_has_auto_buf): Rename to ...
32247 (vec_prefix::m_using_auto_storage): ... this.
32248 (vec_prefix::calculate_allocation): Inline the easy cases
32249 and dispatch to calculate_allocation_1 which doesn't need the
32251 (va_heap::reserve): Use gcc_checking_assert.
32252 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
32253 m_using_auto_storage.
32254 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
32256 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
32257 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
32258 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
32260 2014-02-12 Richard Biener <rguenther@suse.de>
32262 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
32263 when we found a dependence.
32265 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
32267 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
32269 (maybe_fold_stmt): ... into this new function.
32270 * omp-low.c (lower_omp): Update comment.
32272 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
32275 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
32278 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
32280 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
32281 identifiers in comments.
32282 (cortexa53_extra_costs): Likewise.
32283 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
32284 (cortexa7_extra_costs): Likewise.
32285 (cortexa12_extra_costs): Likewise.
32286 (cortexa15_extra_costs): Likewise.
32287 (v7m_extra_costs): Likewise.
32289 2014-02-12 Richard Biener <rguenther@suse.de>
32291 PR middle-end/60092
32292 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
32293 of posix_memalign being successful.
32294 (lower_stmt): Restrict lowering of posix_memalign to when
32295 -ftree-bit-ccp is enabled.
32297 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32299 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
32301 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
32303 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
32305 PR rtl-optimization/60116
32306 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
32307 other_insn once the combination has been validated.
32309 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
32312 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
32314 * ipa-devirt.c: Include demangle.h
32315 (odr_violation_reported): New static variable.
32316 (add_type_duplicate): Update odr_violations.
32317 (maybe_record_node): Add completep parameter; update it.
32318 (record_target_from_binfo): Add COMPLETEP parameter;
32319 update it as needed.
32320 (possible_polymorphic_call_targets_1): Likewise.
32321 (struct polymorphic_call_target_d): Add nonconstruction_targets;
32322 rename FINAL to COMPLETE.
32323 (record_targets_from_bases): Sanity check we found the binfo;
32324 fix COMPLETEP updating.
32325 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
32326 parameter, fix computing of COMPLETEP.
32327 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
32328 at LTO time do demangling.
32329 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
32330 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
32332 (gimple_get_virt_method_for_binfo): Likewise.
32333 * gimple-fold.h (gimple_get_virt_method_for_binfo,
32334 gimple_get_virt_method_for_vtable): Update prototypes.
32336 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
32339 * genautomata.c (add_presence_absence): Fix typo with
32340 {final_}presence_list.
32342 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
32345 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
32346 for VSX/Altivec vectors that land in GPR registers.
32348 2014-02-11 Richard Henderson <rth@redhat.com>
32349 Jakub Jelinek <jakub@redhat.com>
32352 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
32353 around drhs if type conversion to lacc->type is not useless.
32355 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32357 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
32359 (cortex-a57.cortex-a53): Likewise.
32360 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
32362 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32364 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
32367 2014-02-11 Renlin Li <Renlin.Li@arm.com>
32369 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
32370 add_options_for_arm_vfp3.
32372 2014-02-11 Jeff Law <law@redhat.com>
32374 PR middle-end/54041
32375 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
32376 object with an undesirable mode.
32378 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32381 * config/i386/sol2-9.h: New file.
32382 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
32383 *-*-solaris2.9*): Use it.
32385 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
32387 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
32388 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
32390 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
32392 * config/microblaze/microblaze.c: Extend mcpu version format
32394 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
32396 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
32398 2014-02-10 Richard Henderson <rth@redhat.com>
32401 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
32402 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
32403 ms-abi vs -mno-accumulate-outgoing-args.
32404 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
32405 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
32408 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
32410 PR middle-end/60080
32411 * cfgexpand.c (expand_asm_operands): Attach source location to
32412 ASM_INPUT rtx objects.
32413 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
32415 2014-02-10 Nick Clifton <nickc@redhat.com>
32417 * config/mn10300/mn10300.c (popcount): New function.
32418 (mn10300_expand_prologue): Include saved registers in stack usage
32421 2014-02-10 Jeff Law <law@redhat.com>
32423 PR middle-end/52306
32424 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
32425 when changing the SET_DEST of a prior insn to avoid an input reload.
32427 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
32429 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
32430 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
32431 -mcall-openbsd, or -mcall-linux.
32432 (CC1_ENDIAN_BIG_SPEC): Remove.
32433 (CC1_ENDIAN_LITTLE_SPEC): Remove.
32434 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
32435 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
32436 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
32437 and %cc1_endian_default.
32438 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
32440 2014-02-10 Richard Biener <rguenther@suse.de>
32442 PR tree-optimization/60115
32443 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
32444 MEM_REF handling. Properly verify that the accesses are not
32445 out of the objects bound.
32447 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32449 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
32452 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
32454 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
32455 proper constants and fix formatting.
32456 (possible_polymorphic_call_targets): Fix formatting.
32458 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
32459 Ilya Tocar <ilya.tocar@intel.com>
32461 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
32462 (_mm512_loadu_epi32): Renamed into...
32463 (_mm512_loadu_si512): This.
32464 (_mm512_storeu_epi32): Renamed into...
32465 (_mm512_storeu_si512): This.
32466 (_mm512_maskz_ceil_ps): Removed.
32467 (_mm512_maskz_ceil_pd): Ditto.
32468 (_mm512_maskz_floor_ps): Ditto.
32469 (_mm512_maskz_floor_pd): Ditto.
32470 (_mm512_floor_round_ps): Ditto.
32471 (_mm512_floor_round_pd): Ditto.
32472 (_mm512_ceil_round_ps): Ditto.
32473 (_mm512_ceil_round_pd): Ditto.
32474 (_mm512_mask_floor_round_ps): Ditto.
32475 (_mm512_mask_floor_round_pd): Ditto.
32476 (_mm512_mask_ceil_round_ps): Ditto.
32477 (_mm512_mask_ceil_round_pd): Ditto.
32478 (_mm512_maskz_floor_round_ps): Ditto.
32479 (_mm512_maskz_floor_round_pd): Ditto.
32480 (_mm512_maskz_ceil_round_ps): Ditto.
32481 (_mm512_maskz_ceil_round_pd): Ditto.
32482 (_mm512_expand_pd): Ditto.
32483 (_mm512_expand_ps): Ditto.
32484 * config/i386/i386.c (ix86_builtins): Remove
32485 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
32486 (bdesc_args): Ditto.
32487 * config/i386/predicates.md (const1256_operand): New.
32488 (const_1_to_2_operand): Ditto.
32489 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
32490 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
32491 (*avx512pf_gatherpf<mode>sf): Ditto.
32492 (avx512pf_gatherpf<mode>df): Ditto.
32493 (*avx512pf_gatherpf<mode>df_mask): Ditto.
32494 (*avx512pf_gatherpf<mode>df): Ditto.
32495 (avx512pf_scatterpf<mode>sf): Ditto.
32496 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32497 (*avx512pf_scatterpf<mode>sf): Ditto.
32498 (avx512pf_scatterpf<mode>df): Ditto.
32499 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32500 (*avx512pf_scatterpf<mode>df): Ditto.
32501 (avx512f_expand<mode>): Removed.
32502 (<shift_insn><mode>3<mask_name>): Change predicate type.
32504 2014-02-08 Jakub Jelinek <jakub@redhat.com>
32506 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
32507 not at the end of datarefs vector use ordered_remove to avoid
32508 reordering datarefs vector.
32511 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
32512 mark local addressable non-static vars as GOVD_PRIVATE
32513 instead of GOVD_LOCAL.
32514 * omp-low.c (lower_omp_for): Move gimple_bind_vars
32515 and BLOCK_VARS of gimple_bind_block to new_stmt rather
32518 PR middle-end/60092
32519 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
32520 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
32521 assume_aligned or alloc_align attributes.
32522 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
32523 arguments. Handle also assume_aligned and alloc_align attributes.
32524 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
32525 calls to functions with assume_aligned or alloc_align attributes.
32526 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
32528 2014-02-08 Terry Guo <terry.guo@arm.com>
32530 * doc/invoke.texi: Document ARM -march=armv7e-m.
32532 2014-02-08 Jakub Jelinek <jakub@redhat.com>
32534 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
32535 flag on __cilkrts_rethrow builtin.
32538 * ipa-cp.c (determine_versionability): Fail at -O0
32539 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
32540 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
32543 2014-02-04 Jakub Jelinek <jakub@redhat.com>
32546 * tree-inline.c (copy_forbidden): Fail for
32547 __attribute__((optimize (0))) functions.
32549 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
32551 * varpool.c: Include pointer-set.h.
32552 (varpool_remove_unreferenced_decls): Variables in other partitions
32553 will not be output; be however careful to not lose information
32554 about partitioning.
32556 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
32558 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
32559 lookup in the vtable constructor.
32561 2014-02-07 Jeff Law <law@redhat.com>
32564 * config/m68k/m68k.md (ashldi_extsi): Turn into a
32565 define_insn_and_split.
32567 * ipa-inline.c (inline_small_functions): Fix typos.
32569 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32571 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
32572 (s390_can_use_return_insn): Declare.
32573 * config/s390/s390.h (EPILOGUE_USES): Define.
32574 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
32576 (s390_chunkify_start): Handle return JUMP_LABELs.
32577 (s390_early_mach): Emit a main_pool instruction on the entry edge.
32578 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
32579 (s390_can_use_return_insn): New functions.
32580 (s390_fix_long_loop_prediction): Handle conditional returns.
32581 (TARGET_SET_UP_BY_PROLOGUE): Define.
32582 * config/s390/s390.md (ANY_RETURN): New code iterator.
32583 (*creturn, *csimple_return, return, simple_return): New patterns.
32585 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32587 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
32588 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
32589 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
32590 REG_CFA_RESTORE list when deciding not to restore a register.
32592 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32594 * config/s390/s390.c: Include tree-pass.h and context.h.
32595 (s390_early_mach): New function, split out from...
32596 (s390_emit_prologue): ...here.
32597 (pass_data_s390_early_mach): New pass structure.
32598 (pass_s390_early_mach): New class.
32599 (s390_option_override): Create and register early_mach pass.
32600 Move to end of file.
32602 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32604 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
32605 to match for the exit block.
32607 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32609 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
32610 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
32611 Reject misaligned operands.
32613 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32615 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
32617 2014-02-07 Richard Biener <rguenther@suse.de>
32619 PR middle-end/60092
32620 * gimple-low.c (lower_builtin_posix_memalign): New function.
32621 (lower_stmt): Call it to lower posix_memalign in a way
32622 to make alignment info accessible.
32624 2014-02-07 Jakub Jelinek <jakub@redhat.com>
32627 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
32628 __builtin_setjmp_receiver.
32630 2014-02-07 Richard Biener <rguenther@suse.de>
32632 PR middle-end/60092
32633 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
32634 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
32635 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32636 Handle BUILT_IN_POSIX_MEMALIGN.
32637 (find_func_clobbers): Likewise.
32638 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
32639 (call_may_clobber_ref_p_1): Likewise.
32641 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32644 * ipa-devirt.c (record_target_from_binfo): Remove overactive
32647 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32650 * lto-cgraph.c (lto_output_node): Use
32651 symtab_get_symbol_partitioning_class.
32652 (lto_output_varpool_node): likewise.
32653 (symtab_get_symbol_partitioning_class): Move here from
32654 lto/lto-partition.c
32655 * cgraph.h (symbol_partitioning_class): Likewise.
32656 (symtab_get_symbol_partitioning_class): Declare.
32658 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32660 * ggc.h (ggc_internal_cleared_alloc): New macro.
32661 * vec.h (vec_safe_copy): Handle memory stats.
32662 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
32663 * target-globals.c (save_target_globals): Likewise.
32665 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
32668 * expr.c (emit_move_resolve_push): Export; be bit more selective
32669 on when to clear alias set.
32670 * expr.h (emit_move_resolve_push): Declare.
32671 * function.h (struct function): Add tail_call_marked.
32672 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
32673 * config/i386/i386-protos.h (ix86_expand_push): Remove.
32674 * config/i386/i386.md (TImode move expander): De not call
32676 (FP push expanders): Preserve memory attributes.
32677 * config/i386/sse.md (push<mode>1): Remove.
32678 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
32679 (ix86_expand_push): Remove.
32680 * config/i386/mmx.md (push<mode>1): Remove.
32682 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32684 PR rtl-optimization/60030
32685 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
32686 lopart with paradoxical subreg before shifting it up by hprec.
32688 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32690 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
32691 Remove extra newline at end of file.
32692 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
32693 (arm_issue_rate): Handle cortexa57.
32694 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
32695 (cortex-a57.cortex-a53): Likewise.
32697 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32700 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
32701 don't record in REG_FRAME_RELATED_EXPR registers not set in that
32703 (arm_expand_prologue): Adjust all callers.
32704 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
32705 info, registers also at the lowest numbered registers side. Use
32706 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
32710 * var-tracking.c (adjust_mems): Before adding a SET to
32711 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
32713 2014-02-06 Alan Modra <amodra@gmail.com>
32716 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
32717 change SDmode to DDmode when lra_in_progress.
32719 2014-02-06 Jakub Jelinek <jakub@redhat.com>
32721 PR middle-end/59150
32722 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
32723 free_data_ref on the dr first, and before goto again also set dr
32724 to the next dr. For simd_lane_access, free old datarefs[i] before
32725 overwriting it. For get_vectype_for_scalar_type failure, don't
32726 free_data_ref if simd_lane_access.
32728 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
32731 * tree.h (opts_for_fn): New inline function.
32732 (opt_for_fn): Define.
32733 * config/i386/i386.c (ix86_function_regparm): Use
32734 opt_for_fn (decl, optimize) instead of optimize.
32736 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
32738 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
32739 for SYMBOL_REF in large memory model.
32741 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32743 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
32744 and crypto support.
32745 (cortex-a57): Likewise.
32746 (cortex-a57.cortex-a53): Likewise.
32748 2014-02-06 Yury Gribov <y.gribov@samsung.com>
32749 Kugan Vivekanandarajah <kuganv@linaro.org>
32751 * config/arm/arm.c (arm_vector_alignment_reachable): Check
32753 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
32755 2014-02-06 Richard Biener <rguenther@suse.de>
32757 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
32758 set_loop_copy and initialize_original_copy_tables.
32760 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
32762 * config/aarch64/aarch64-simd.md
32763 (aarch64_ashr_simddi): Change QI to SI.
32765 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
32766 Jakub Jelinek <jakub@redhat.com>
32768 PR middle-end/60013
32769 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
32772 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32774 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
32775 CODE_FOR_altivec_vpku[hw]um to
32776 CODE_FOR_altivec_vpku[hw]um_direct.
32777 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
32778 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
32779 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
32780 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
32782 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32784 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
32785 generation for -maltivec=be.
32786 (altivec_vsumsws): Simplify redundant test.
32788 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32790 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
32791 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
32792 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
32793 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
32794 gen_altivec_vpkuwum.
32795 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
32797 (altivec_vpks<VI_char>ss): Likewise.
32798 (altivec_vpks<VI_char>us): Likewise.
32799 (altivec_vpku<VI_char>us): Likewise.
32800 (altivec_vpku<VI_char>um): Likewise.
32801 (altivec_vpku<VI_char>um_direct): New (copy of
32802 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
32804 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
32805 target is little endian and -maltivec=be is not specified.
32806 (*altivec_vupkhs<VU_char>_direct): New (copy of
32807 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
32808 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
32809 target is little endian and -maltivec=be is not specified.
32810 (*altivec_vupkls<VU_char>_direct): New (copy of
32811 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
32812 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
32813 little endian and -maltivec=be is not specified.
32814 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
32815 little endian and -maltivec=be is not specified.
32817 2014-02-05 Richard Henderson <rth@redhat.com>
32820 * combine-stack-adj.c: Revert r206943.
32821 * sched-int.h (struct deps_desc): Add last_args_size.
32822 * sched-deps.c (init_deps): Initialize it.
32823 (sched_analyze_insn): Add OUTPUT dependencies between insns that
32824 contain REG_ARGS_SIZE notes.
32826 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
32828 * lto-cgraph.c (asm_nodes_output): Make global.
32829 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
32830 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
32831 (driver_handle_option): Handle OPT_fwpa.
32833 2014-02-05 Jakub Jelinek <jakub@redhat.com>
32836 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
32837 a comment typo and formatting issue. If odr_hash hasn't been
32838 created, return vNULL and set *completep to false.
32840 PR middle-end/57499
32841 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
32842 bb with no successors.
32844 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
32847 * doc/invoke.texi (-march): Clarify documentation for ARM.
32848 (-mtune): Likewise.
32851 2014-02-05 Richard Biener <rguenther@suse.de>
32853 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
32854 when not vectorizing because of too many alias checks.
32855 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
32856 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
32858 2014-02-05 Nick Clifton <nickc@redhat.com>
32860 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
32861 accept extended registers in any mode when compiling for the MN10300.
32863 2014-02-05 Yury Gribov <y.gribov@samsung.com>
32865 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
32866 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
32867 sanitization attributes.
32868 (can_inline_edge_p): Likewise.
32869 (sanitize_attrs_match_for_inline_p): New function.
32871 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
32873 * ipa-prop.c (detect_type_change): Shor circuit testing of
32874 type changes on THIS pointer.
32876 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
32879 * config/pa/pa.c (legitimize_tls_address): Return original address
32880 if not passed a SYMBOL_REF rtx.
32881 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
32883 (pa_emit_move_sequence): Simplify TLS source operands.
32884 (pa_legitimate_constant_p): Reject all TLS constants.
32885 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
32886 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
32888 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
32890 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
32891 groups when we know they are controlled by LTO.
32892 * varasm.c (default_binds_local_p_1): If object is in other partition,
32893 it will be resolved locally.
32895 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
32897 * config/host-linux.c (linux_gt_pch_use_address): Don't
32898 use SSIZE_MAX because it is not always defined.
32900 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
32903 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
32904 threshold for pseudo splitting.
32905 (update_ebb_live_info): Process call argument hard registers and
32906 hard registers from insn definition too.
32907 (max_small_class_regs_num): New constant.
32908 (inherit_in_ebb): Update live hard regs through EBBs. Update
32909 reloads_num only for small register classes. Don't split for
32912 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
32915 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
32918 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
32920 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
32921 visibility is safe.
32923 2014-02-04 Marek Polacek <polacek@redhat.com>
32925 * gdbinit.in (pel): Define.
32927 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
32929 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
32932 2014-02-04 Richard Biener <rguenther@suse.de>
32935 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
32936 in function context local.
32937 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
32938 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
32939 similar to LTO_imported_decl_ref.
32941 2014-02-04 Jakub Jelinek <jakub@redhat.com>
32943 PR tree-optimization/60002
32944 * cgraphclones.c (build_function_decl_skip_args): Clear
32945 DECL_LANG_SPECIFIC.
32947 PR tree-optimization/60023
32948 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
32949 false to gsi_replace.
32950 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
32951 has been in some EH region and vec_stmt could throw, add
32952 vec_stmt into the same EH region.
32953 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
32954 has no lhs, ignore it.
32955 * internal-fn.c (expand_MASK_LOAD): Likewise.
32958 * tree-inline.c (copy_forbidden): Fail for
32959 __attribute__((optimize (0))) functions.
32962 * omp-low.c (simd_clone_struct_copy): If from->inbranch
32963 is set, copy one less argument.
32964 (expand_simd_clones): Don't subtract clone_info->inbranch
32965 from simd_clone_struct_alloc argument.
32967 PR rtl-optimization/57915
32968 * recog.c (simplify_while_replacing): If all unary/binary/relational
32969 operation arguments are constant, attempt to simplify those.
32971 PR middle-end/59261
32972 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
32973 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
32975 2014-02-04 Richard Biener <rguenther@suse.de>
32977 PR tree-optimization/60012
32978 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
32979 TBAA disambiguation to all DDRs.
32981 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32984 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
32985 (LINK_SPEC): Use it for -shared, -shared-libgcc.
32987 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
32990 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
32992 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
32994 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
32995 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
32997 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33000 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
33001 to figure out targets of polymorphic calls with known decl.
33002 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33003 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
33004 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
33005 (get_polymorphic_call_info): ... here.
33006 (get_polymorphic_call_info_from_invariant): New function.
33008 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33010 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
33011 lookup via vtable pointer; check for type consistency
33012 and turn inconsitent facts into UNREACHABLE.
33013 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33014 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
33015 type inconsistent querries; return UNREACHABLE instead.
33017 2014-02-03 Richard Henderson <rth@twiddle.net>
33020 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
33021 already processed this node.
33022 (normalize_one_pred_1): Pass along mark_set.
33023 (normalize_one_pred): Create and destroy a pointer_set_t.
33024 (normalize_one_pred_chain): Likewise.
33026 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
33028 PR gcov-profile/58602
33029 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
33031 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33034 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
33035 -fno-devirtualize; try to devirtualize by the knowledge of
33036 virtual table pointer given by aggregate propagation.
33037 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33038 (ipa_print_node_jump_functions): Dump also offset that
33039 is relevant for polymorphic calls.
33040 (determine_known_aggregate_parts): Add arg_type parameter; use it
33041 instead of determining the type from pointer type.
33042 (ipa_compute_jump_functions_for_edge): Update call of
33043 determine_known_aggregate_parts.
33044 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
33045 (gimple_get_virt_method_for_binfo): ... here; simplify using
33046 vtable_pointer_value_to_vtable.
33047 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
33048 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
33049 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
33050 (vtable_pointer_value_to_vtable): Break out from ...; handle also
33052 (vtable_pointer_value_to_binfo): ... here.
33053 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
33055 2014-02-03 Teresa Johnson <tejohnson@google.com>
33057 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
33058 redef of outer loop index variable.
33060 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
33064 * doc/extend.texi (Function Attributes): Typo.
33066 2014-02-03 Cong Hou <congh@google.com>
33068 PR tree-optimization/60000
33069 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
33070 if the vectorized statement is a store. A store statement can only
33071 appear at the end of pattern statements.
33073 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
33075 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
33076 (ix86_option_override_internal): Default long double to 64-bit for
33077 32-bit Bionic and to 128-bit for 64-bit Bionic.
33079 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
33080 TARGET_LONG_DOUBLE_128 is true.
33081 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
33083 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
33084 (mlong-double-64): Negate -mlong-double-128.
33085 (mlong-double-128): New option.
33087 * config/i386/i386-c.c (ix86_target_macros): Define
33088 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
33090 * doc/invoke.texi: Document -mlong-double-128.
33092 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
33094 PR rtl-optimization/60024
33095 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
33097 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
33099 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
33101 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
33103 PR rtl-optimization/57662
33104 * sel-sched.c (code_motion_path_driver): Do not mark already not
33105 existing blocks in the visiting bitmap.
33107 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
33109 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
33110 on the insn being emitted.
33112 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
33113 Will Deacon <will.deacon@arm.com>
33115 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
33117 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33119 * config/arm/arm-tables.opt: Regenerate.
33121 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33123 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
33124 for vector types other than V16QImode.
33125 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
33126 define_expand, and call altivec_expand_vec_perm_le when producing
33127 code with little endian element order.
33128 (*altivec_vperm_<mode>_internal): New insn having previous
33129 behavior of altivec_vperm_<mode>.
33130 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
33131 altivec_expand_vec_perm_le when producing code with little endian
33133 (*altivec_vperm_<mode>_uns_internal): New insn having previous
33134 behavior of altivec_vperm_<mode>_uns.
33136 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33138 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
33139 (altivec_vsumsws): Add handling for -maltivec=be with a little
33141 (altivec_vsumsws_direct): New.
33142 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
33143 gen_altivec_vsumsws.
33145 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
33147 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
33148 vtable_pointer_value_to_binfo): New functions.
33149 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
33150 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
33152 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
33154 * config/nios2/nios2.md (load_got_register): Initialize GOT
33155 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
33156 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
33158 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
33160 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
33161 preserverd by passthrough, do not propagate the type.
33163 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33165 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
33166 (mips_atomic_assign_expand_fenv): New function.
33167 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
33169 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33171 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
33172 (__builtin_mips_set_fcsr): Likewise.
33173 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
33174 MIPS_USI_FTYPE_VOID.
33175 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
33176 (mips16_expand_set_fcsr): Likewise.
33177 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
33178 (mips16_set_fcsr_stub): Likewise.
33179 (mips16_get_fcsr_one_only_stub): New class.
33180 (mips16_set_fcsr_one_only_stub): Likewise.
33181 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
33182 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
33183 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
33184 (hard_float): New availability predicate.
33185 (mips_builtins): Add get_fcsr and set_fcsr.
33186 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
33187 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
33188 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
33189 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
33190 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
33193 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
33195 * config/mips/mips.c (mips_one_only_stub): New class.
33196 (mips_need_mips16_rdhwr_p): Replace with...
33197 (mips16_rdhwr_stub): ...this new variable.
33198 (mips16_stub_call_address): New function.
33199 (mips16_rdhwr_one_only_stub): New class.
33200 (mips_expand_thread_pointer): Use mips16_stub_call_address.
33201 (mips_output_mips16_rdhwr): Delete.
33202 (mips_finish_stub): New function.
33203 (mips_code_end): Use it to handle rdhwr stubs.
33205 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
33208 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
33209 when calculating size of integer atomic types.
33211 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
33213 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
33215 2014-02-01 Jakub Jelinek <jakub@redhat.com>
33217 PR tree-optimization/60003
33218 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
33219 * profile.c (branch_prob): Use gimple_call_builtin_p
33220 to check for BUILT_IN_SETJMP_RECEIVER.
33221 * tree-inline.c (copy_bb): Call notice_special_calls.
33223 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
33226 * lra-constraints.c (process_alt_operands): Update reload_sum only
33229 2014-01-31 Richard Henderson <rth@redhat.com>
33231 PR middle-end/60004
33232 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
33233 until after else_eh is processed.
33235 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
33237 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
33238 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
33239 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
33240 in smmintrin.h, remove them.
33241 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
33242 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
33243 * config/i386/i386.md (ROUND_SAE): Fix value.
33244 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
33245 (const48_operand): New.
33246 * config/i386/subst.md (round), (round_expand): Use
33247 const_4_or_8_to_11_operand.
33248 (round_saeonly), (round_saeonly_expand): Use const48_operand.
33250 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
33252 * config/i386/constraints.md (Yk): Swap meaning with k.
33253 * config/i386/i386.md (movhi_internal): Change Yk to k.
33254 (movqi_internal): Ditto.
33255 (*k<logic><mode>): Ditto.
33258 (kandn<mode>): Ditto.
33259 (*<code>hi_1): Ditto.
33260 (*<code>qi_1): Ditto.
33261 (kxnor<mode>): Ditto.
33262 (kortestzhi): Ditto.
33263 (kortestchi): Ditto.
33265 (*one_cmplhi2_1): Ditto.
33266 (*one_cmplqi2_1): Ditto.
33267 * config/i386/sse.md (): Change k to Yk.
33268 (avx512f_load<mode>_mask): Ditto.
33269 (avx512f_blendm<mode>): Ditto.
33270 (avx512f_store<mode>_mask): Ditto.
33271 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
33272 (avx512f_storedqu<mode>_mask): Ditto.
33273 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
33275 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
33276 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
33277 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
33278 (avx512f_maskcmp<mode>3): Ditto.
33279 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
33280 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
33281 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
33282 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
33283 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
33284 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
33285 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
33286 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
33287 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
33288 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
33289 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
33290 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
33291 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
33292 (vec_extract_lo_<mode>_maskm): Ditto.
33293 (vec_extract_hi_<mode>_maskm): Ditto.
33294 (avx512f_vternlog<mode>_mask): Ditto.
33295 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
33296 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
33297 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
33298 (avx512f_<code>v8div16qi2_mask): Ditto.
33299 (avx512f_<code>v8div16qi2_mask_store): Ditto.
33300 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
33301 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
33302 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
33303 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
33304 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
33305 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33306 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
33307 (*avx512pf_scatterpf<mode>df_mask): Ditto.
33308 (avx512cd_maskb_vec_dupv8di): Ditto.
33309 (avx512cd_maskw_vec_dupv16si): Ditto.
33310 (avx512f_vpermi2var<mode>3_maskz): Ditto.
33311 (avx512f_vpermi2var<mode>3_mask): Ditto.
33312 (avx512f_vpermi2var<mode>3_mask): Ditto.
33313 (avx512f_vpermt2var<mode>3_maskz): Ditto.
33314 (*avx512f_gathersi<mode>): Ditto.
33315 (*avx512f_gathersi<mode>_2): Ditto.
33316 (*avx512f_gatherdi<mode>): Ditto.
33317 (*avx512f_gatherdi<mode>_2): Ditto.
33318 (*avx512f_scattersi<mode>): Ditto.
33319 (*avx512f_scatterdi<mode>): Ditto.
33320 (avx512f_compress<mode>_mask): Ditto.
33321 (avx512f_compressstore<mode>_mask): Ditto.
33322 (avx512f_expand<mode>_mask): Ditto.
33323 * config/i386/subst.md (mask): Change k to Yk.
33324 (mask_scalar_merge): Ditto.
33327 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
33329 * doc/extend.texi (Vector Extensions): Document ?: in C++.
33331 2014-01-31 Richard Biener <rguenther@suse.de>
33333 PR middle-end/59990
33334 * builtins.c (fold_builtin_memory_op): Make sure to not
33335 use a floating-point mode or a boolean or enumeral type for
33336 the copy operation.
33338 2014-01-30 DJ Delorie <dj@redhat.com>
33340 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
33341 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
33342 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
33343 whenever main() has an epilogue.
33345 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33347 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
33348 unused variable "field".
33349 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
33350 (vsx_mergeh_<mode>): Likewise.
33351 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
33352 (altivec_vmrghh): Likewise.
33353 (altivec_vmrghw): Likewise.
33354 (altivec_vmrglb): Likewise.
33355 (altivec_vmrglh): Likewise.
33356 (altivec_vmrglw): Likewise.
33357 (altivec_vspltb): Add missing uses.
33358 (altivec_vsplth): Likewise.
33359 (altivec_vspltw): Likewise.
33360 (altivec_vspltsf): Likewise.
33362 2014-01-30 Jakub Jelinek <jakub@redhat.com>
33365 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
33366 frame related instructions.
33368 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
33370 PR rtl-optimization/59959
33371 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
33372 any reload of register whose subreg is invalid.
33374 2014-01-30 Jakub Jelinek <jakub@redhat.com>
33376 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
33377 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
33378 Add missing return type - void.
33380 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33382 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
33383 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
33384 remove element index adjustment for endian (now handled in vsx.md
33386 (altivec_expand_vec_perm_const): Use
33387 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
33388 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
33389 (vsx_xxspltw_<mode>): Adjust element index for little endian.
33390 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
33391 define_expand and a new define_insn *altivec_vspltb_internal;
33392 adjust for -maltivec=be on a little endian target.
33393 (altivec_vspltb_direct): New.
33394 (altivec_vsplth): Divide into a define_expand and a new
33395 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
33396 little endian target.
33397 (altivec_vsplth_direct): New.
33398 (altivec_vspltw): Divide into a define_expand and a new
33399 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
33400 little endian target.
33401 (altivec_vspltw_direct): New.
33402 (altivec_vspltsf): Divide into a define_expand and a new
33403 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
33404 a little endian target.
33406 2014-01-30 Richard Biener <rguenther@suse.de>
33408 PR tree-optimization/59993
33409 * tree-ssa-forwprop.c (associate_pointerplus): Check we
33410 can propagate form the earlier stmt and avoid the transform
33411 when the intermediate result is needed.
33413 2014-01-30 Alangi Derick <alangiderick@gmail.com>
33415 * README.Portability: Fix typo.
33417 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
33419 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
33420 comparison_operator with ordered_comparison_operator.
33422 2014-01-30 Nick Clifton <nickc@redhat.com>
33424 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
33425 Rename to mn10300_store_multiple_regs.
33426 * config/mn10300/mn10300.c: Likewise.
33427 * config/mn10300/mn10300.md (store_movm): Fix typo: call
33428 store_multiple_regs.
33429 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
33430 Call mn10300_store_multiple_regs.
33432 2014-01-30 Nick Clifton <nickc@redhat.com>
33433 DJ Delorie <dj@redhat.com>
33435 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
33436 %fp 2 to keep registers after it properly word-aligned.
33437 (rl78_alloc_physical_registers_umul): Handle the case where both
33438 input operands are the same.
33440 2014-01-30 Richard Biener <rguenther@suse.de>
33442 PR tree-optimization/59903
33443 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
33446 2014-01-30 Jason Merrill <jason@redhat.com>
33449 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
33452 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
33454 2014-01-30 Richard Biener <rguenther@suse.de>
33456 PR tree-optimization/59951
33457 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
33459 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
33462 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
33463 SFmode to DFmode case.
33465 2014-01-29 DJ Delorie <dj@redhat.com>
33467 * config/msp430/msp430.opt (-minrt): New.
33468 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
33470 (ENDFILE_SPEC): Likewise.
33472 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
33474 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
33475 (estimate_function_body_sizes): Use it.
33477 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
33480 * dwarf2out.c (is_cxx_auto): New.
33481 (is_base_type): Use it.
33482 (gen_type_die_with_usage): Likewise.
33484 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33486 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
33487 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
33488 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
33489 -maltivec=be with LE targets.
33490 (vsx_mergeh_<mode>): Likewise.
33491 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
33492 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
33493 (altivec_vmrghb): Replace with define_expand and new
33494 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
33495 (altivec_vmrghb_direct): New define_insn.
33496 (altivec_vmrghh): Replace with define_expand and new
33497 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
33498 (altivec_vmrghh_direct): New define_insn.
33499 (altivec_vmrghw): Replace with define_expand and new
33500 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
33501 (altivec_vmrghw_direct): New define_insn.
33502 (*altivec_vmrghsf): Adjust for endianness.
33503 (altivec_vmrglb): Replace with define_expand and new
33504 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
33505 (altivec_vmrglb_direct): New define_insn.
33506 (altivec_vmrglh): Replace with define_expand and new
33507 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
33508 (altivec_vmrglh_direct): New define_insn.
33509 (altivec_vmrglw): Replace with define_expand and new
33510 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
33511 (altivec_vmrglw_direct): New define_insn.
33512 (*altivec_vmrglsf): Adjust for endianness.
33513 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
33514 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
33515 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
33516 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
33517 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
33518 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
33519 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
33520 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
33522 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
33524 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
33525 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
33528 2014-01-29 Richard Biener <rguenther@suse.de>
33530 PR tree-optimization/58742
33531 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
33532 associate_pointerplus_align.
33533 (associate_pointerplus_diff): New function.
33534 (associate_pointerplus): Likewise. Call associate_pointerplus_align
33535 and associate_pointerplus_diff.
33537 2014-01-29 Richard Biener <rguenther@suse.de>
33539 * lto-streamer.h (LTO_major_version): Bump to 3.
33540 (LTO_minor_version): Reset to 0.
33542 2014-01-29 Renlin Li <Renlin.Li@arm.com>
33544 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
33545 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
33546 (arm_file_start): Generate correct asm header for armv7ve.
33547 * config/arm/bpabi.h: Add multilib support for armv7ve.
33548 * config/arm/driver-arm.c: Change the architectures of cortex-a7
33549 and cortex-a15 to armv7ve.
33550 * config/arm/t-aprofile: Add multilib support for armv7ve.
33551 * doc/invoke.texi: Document -march=armv7ve.
33553 2014-01-29 Richard Biener <rguenther@suse.de>
33555 PR tree-optimization/58742
33556 * tree-ssa-forwprop.c (associate_plusminus): Return true
33557 if we changed sth, defer EH cleanup to ...
33558 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
33559 (simplify_mult): New function.
33561 2014-01-29 Jakub Jelinek <jakub@redhat.com>
33563 PR middle-end/59917
33564 PR tree-optimization/59920
33565 * tree.c (build_common_builtin_nodes): Remove
33566 __builtin_setjmp_dispatcher initialization.
33567 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
33568 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
33569 instead of gsi_after_labels + manually skipping debug stmts.
33570 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
33571 ignore bbs with IFN_ABNORMAL_DISPATCHER.
33572 * tree-inline.c (copy_edges_for_bb): Remove
33573 can_make_abnormal_goto argument, instead add abnormal_goto_dest
33574 argument. Ignore computed_goto_p stmts. Don't call
33575 make_abnormal_goto_edges. If a call might need abnormal edges
33576 for non-local gotos, see if it already has an edge to
33577 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
33578 with true argument, don't do anything then, otherwise add
33579 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
33580 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
33582 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
33583 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
33584 (lower_stmt): Don't set data->calls_builtin_setjmp.
33585 (lower_builtin_setjmp): Adjust comment.
33586 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
33587 * tree-cfg.c (found_computed_goto): Remove.
33588 (factor_computed_gotos): Remove.
33589 (make_goto_expr_edges): Return bool, true for computed gotos.
33590 Don't call make_abnormal_goto_edges.
33591 (build_gimple_cfg): Don't set found_computed_goto, don't call
33592 factor_computed_gotos.
33593 (computed_goto_p): No longer static.
33594 (make_blocks): Don't set found_computed_goto.
33595 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
33596 (make_edges): If make_goto_expr_edges returns true, push bb
33597 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
33598 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
33599 vector. Record mapping between bbs and OpenMP regions if there
33600 are any, adjust make_gimple_omp_edges caller. Call
33601 handle_abnormal_edges.
33602 (make_abnormal_goto_edges): Remove.
33603 * tree-cfg.h (make_abnormal_goto_edges): Remove.
33604 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
33605 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
33606 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
33607 * internal-fn.def (ABNORMAL_DISPATCHER): New.
33608 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
33609 filling *region also set *region_idx to (*region)->entry->index.
33612 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
33613 For REGs set ORIGINAL_REGNO.
33615 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
33617 * doc/md.texi: Mention that a target shouldn't implement
33618 vec_widen_(s|u)mul_even/odd pair if it is less efficient
33621 2014-01-29 Jakub Jelinek <jakub@redhat.com>
33623 PR tree-optimization/59594
33624 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
33625 a copy of the datarefs vector rather than the vector itself.
33627 2014-01-28 Jason Merrill <jason@redhat.com>
33630 * dwarf2out.c (auto_die): New static.
33631 (gen_type_die_with_usage): Handle C++1y 'auto'.
33632 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
33635 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
33638 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
33639 (SPEC_X32): Likewise.
33640 (SPEC_64): Likewise.
33641 * config/i386/i386.c (ix86_option_override_internal): Turn off
33642 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
33644 (x86_file_start): Output .code16gcc for TARGET_16BIT.
33645 * config/i386/i386.h (TARGET_16BIT): New macro.
33646 (TARGET_16BIT_P): Likewise.
33647 * config/i386/i386.opt: Add m16.
33648 * doc/invoke.texi: Document -m16.
33650 2014-01-28 Jakub Jelinek <jakub@redhat.com>
33652 PR preprocessor/59935
33653 * input.c (location_get_source_line): Bail out on when line number
33654 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
33656 2014-01-28 Richard Biener <rguenther@suse.de>
33658 PR tree-optimization/58742
33659 * tree-ssa-forwprop.c (associate_plusminus): Handle
33660 pointer subtraction of the form (T)(P + A) - (T)P.
33662 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33664 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
33667 2014-01-28 Richard Biener <rguenther@suse.de>
33670 2014-01-28 Richard Biener <rguenther@suse.de>
33672 PR rtl-optimization/45364
33673 PR rtl-optimization/59890
33674 * var-tracking.c (local_get_addr_clear_given_value): Handle
33675 already cleared slot.
33676 (val_reset): Handle not allocated local_get_addr_cache.
33677 (vt_find_locations): Use post-order on the inverted CFG.
33679 2014-01-28 Richard Biener <rguenther@suse.de>
33681 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
33683 2014-01-28 Richard Biener <rguenther@suse.de>
33685 PR rtl-optimization/45364
33686 PR rtl-optimization/59890
33687 * var-tracking.c (local_get_addr_clear_given_value): Handle
33688 already cleared slot.
33689 (val_reset): Handle not allocated local_get_addr_cache.
33690 (vt_find_locations): Use post-order on the inverted CFG.
33692 2014-01-28 Alan Modra <amodra@gmail.com>
33694 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
33695 * configure.ac <recursive call for build != host>: Define
33696 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
33697 and LD_FOR_BUILD too.
33698 * configure: Regenerate.
33700 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
33702 * config/i386/i386.c (get_builtin_code_for_version): Separate
33703 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
33704 Broadwell from Haswell.
33706 2014-01-27 Steve Ellcey <sellcey@mips.com>
33708 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
33709 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
33710 * config/mips/mips.c (mips_option_override): Change setting
33712 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
33713 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
33714 Change from Mask to Var.
33716 2014-01-27 Jeff Law <law@redhat.com>
33718 * ipa-inline.c (inline_small_functions): Fix typo.
33720 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
33722 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
33723 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
33724 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
33725 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
33726 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
33727 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
33728 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
33729 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
33730 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
33731 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
33732 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
33733 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
33734 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
33735 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
33736 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
33737 (_mm512_storeu_epi64): Ditto.
33738 (_mm512_cmpge_epi32_mask): Ditto.
33739 (_mm512_cmpge_epu32_mask): Ditto.
33740 (_mm512_cmpge_epi64_mask): Ditto.
33741 (_mm512_cmpge_epu64_mask): Ditto.
33742 (_mm512_cmple_epi32_mask): Ditto.
33743 (_mm512_cmple_epu32_mask): Ditto.
33744 (_mm512_cmple_epi64_mask): Ditto.
33745 (_mm512_cmple_epu64_mask): Ditto.
33746 (_mm512_cmplt_epi32_mask): Ditto.
33747 (_mm512_cmplt_epu32_mask): Ditto.
33748 (_mm512_cmplt_epi64_mask): Ditto.
33749 (_mm512_cmplt_epu64_mask): Ditto.
33750 (_mm512_cmpneq_epi32_mask): Ditto.
33751 (_mm512_cmpneq_epu32_mask): Ditto.
33752 (_mm512_cmpneq_epi64_mask): Ditto.
33753 (_mm512_cmpneq_epu64_mask): Ditto.
33754 (_mm512_expand_pd): Ditto.
33755 (_mm512_expand_ps): Ditto.
33756 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
33757 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
33758 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
33759 * config/i386/i386.c (ix86_builtins): Add
33760 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
33761 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
33762 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
33763 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
33764 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
33765 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
33766 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
33767 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
33768 IX86_BUILTIN_PMOVUSQW512_MEM.
33769 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
33770 __builtin_ia32_pmovsqd512mem_mask,
33771 __builtin_ia32_pmovqd512mem_mask,
33772 __builtin_ia32_pmovusqw512mem_mask,
33773 __builtin_ia32_pmovsqw512mem_mask,
33774 __builtin_ia32_pmovqw512mem_mask,
33775 __builtin_ia32_pmovusdw512mem_mask,
33776 __builtin_ia32_pmovsdw512mem_mask,
33777 __builtin_ia32_pmovdw512mem_mask,
33778 __builtin_ia32_pmovqb512mem_mask,
33779 __builtin_ia32_pmovusqb512mem_mask,
33780 __builtin_ia32_pmovsqb512mem_mask,
33781 __builtin_ia32_pmovusdb512mem_mask,
33782 __builtin_ia32_pmovsdb512mem_mask,
33783 __builtin_ia32_pmovdb512mem_mask.
33784 (bdesc_args): Add __builtin_ia32_expanddf512,
33785 __builtin_ia32_expandsf512.
33786 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
33787 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
33788 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
33789 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
33790 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
33791 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
33792 (avx512f_<code>v8div16qi2_mask_store): This.
33793 (avx512f_expand<mode>): New.
33795 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
33797 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
33799 (_mm512_mask_prefetch_i64gather_pd): Ditto.
33800 (_mm512_prefetch_i32scatter_pd): Ditto.
33801 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
33802 (_mm512_prefetch_i64scatter_pd): Ditto.
33803 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
33804 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
33805 (_mm512_mask_prefetch_i64gather_ps): Ditto.
33806 (_mm512_prefetch_i32scatter_ps): Ditto.
33807 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
33808 (_mm512_prefetch_i64scatter_ps): Ditto.
33809 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
33810 * config/i386/i386-builtin-types.def: Define
33811 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
33812 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
33813 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
33814 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
33815 IX86_BUILTIN_SCATTERPFQPD.
33816 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
33817 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
33818 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
33819 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
33820 __builtin_ia32_scatterpfqps.
33821 (ix86_expand_builtin): Expand new built-ins.
33822 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
33823 fix memory access data type.
33824 (*avx512pf_gatherpf<mode>_mask): Ditto.
33825 (*avx512pf_gatherpf<mode>): Ditto.
33826 (avx512pf_scatterpf<mode>): Ditto.
33827 (*avx512pf_scatterpf<mode>_mask): Ditto.
33828 (*avx512pf_scatterpf<mode>): Ditto.
33829 (GATHER_SCATTER_SF_MEM_MODE): New.
33830 (avx512pf_gatherpf<mode>df): Ditto.
33831 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33832 (*avx512pf_scatterpf<mode>df): Ditto.
33834 2014-01-27 Jakub Jelinek <jakub@redhat.com>
33837 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
33838 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
33841 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
33843 * common/config/arm/arm-common.c
33844 (arm_rewrite_mcpu): Handle multiple names.
33846 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
33848 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
33850 * gimple-builder.h (create_gimple_tmp): Delete.
33852 2014-01-27 Christian Bruel <christian.bruel@st.com>
33854 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
33857 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
33859 * config/pa/pa.md (call): Generate indirect long calls to non-local
33860 functions when outputing 32-bit code.
33861 (call_value): Likewise except for special call to buggy powf function.
33863 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
33864 portable runtime and PIC indirect calls.
33865 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
33866 and PIC call sequences. Use ldo instead of blr to set return register
33867 in PIC call sequence.
33869 2014-01-25 Walter Lee <walt@tilera.com>
33871 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
33872 avoid clobbering a live register.
33874 2014-01-25 Walter Lee <walt@tilera.com>
33876 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
33877 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
33878 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
33879 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
33881 2014-01-25 Walter Lee <walt@tilera.com>
33883 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
33884 arguments on even registers.
33885 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
33887 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
33888 (BIGGEST_ALIGNMENT): Ditto.
33889 (BIGGEST_FIELD_ALIGNMENT): Ditto.
33891 2014-01-25 Walter Lee <walt@tilera.com>
33893 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
33894 insns before bundling.
33895 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
33897 2014-01-25 Walter Lee <walt@tilera.com>
33899 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
33900 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
33901 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
33903 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
33905 * config/mips/constraints.md (kl): Delete.
33906 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
33907 define expands, using...
33908 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
33909 instructions for MIPS16.
33910 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
33911 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
33913 2014-01-25 Walter Lee <walt@tilera.com>
33915 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
33919 2014-01-25 Walter Lee <walt@tilera.com>
33921 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
33922 (TARGET_EXPAND_TO_RTL_HOOK): Define.
33924 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
33926 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
33929 2014-01-25 Jakub Jelinek <jakub@redhat.com>
33931 * print-rtl.c (in_call_function_usage): New var.
33932 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
33933 EXPR_LIST mode as mode and not as reg note name.
33935 PR middle-end/59561
33936 * cfgloopmanip.c (copy_loop_info): If
33937 loop->warned_aggressive_loop_optimizations, make sure
33938 the flag is set in target loop too.
33940 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
33942 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
33944 * builtins.def: Likewise.
33945 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
33946 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
33947 * ira.c (ira_setup_eliminable_regset): Likewise.
33948 * omp-low.c (gate_expand_omp): Likewise.
33949 (execute_lower_omp): Likewise.
33950 (diagnose_sb_0): Likewise.
33951 (gate_diagnose_omp_blocks): Likewise.
33952 (simd_clone_clauses_extract): Likewise.
33955 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33957 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
33958 correction for little endian...
33959 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
33962 2014-01-24 Jeff Law <law@redhat.com>
33964 PR tree-optimization/59919
33965 * tree-vrp.c (find_assert_locations_1): Do not register asserts
33966 for non-returning calls.
33968 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
33970 * common/config/aarch64/aarch64-common.c
33971 (aarch64_rewrite_mcpu): Handle multiple names.
33972 * config/aarch64/aarch64.h
33973 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
33975 2014-01-24 Dodji Seketeli <dodji@redhat.com>
33977 * input.c (add_file_to_cache_tab): Handle the case where fopen
33980 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
33983 * config/i386/i386.md (pushsf splitter): Get stack adjustment
33984 from push operand if code of push isn't PRE_DEC.
33986 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
33989 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
33990 -mquad-memory-atomic. Update -mquad-memory documentation to say
33991 it is only used for non-atomic loads/stores.
33993 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
33994 -mquad-memory or -mquad-memory-atomic switches.
33996 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
33997 -mquad-memory-atomic to ISA 2.07 support.
33999 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
34000 to separate support of normal quad word memory operations (ldq, stq)
34001 from the atomic quad word memory operations.
34003 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
34004 support to separate non-atomic quad word operations from atomic
34005 quad word operations. Disable non-atomic quad word operations in
34006 little endian mode so that we don't have to swap words after the
34007 load and before the store.
34008 (quad_load_store_p): Add comment about atomic quad word support.
34009 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
34010 options printed with -mdebug=reg.
34012 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
34013 -mquad-memory-atomic as the test for whether we have quad word
34014 atomic instructions.
34015 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
34016 or -mp8-vector are used, allow byte/half-word atomic operations.
34018 * config/rs6000/sync.md (load_lockedti): Insure that the address
34019 is a proper indexed or indirect address for the lqarx instruction.
34020 On little endian systems, swap the hi/lo registers after the lqarx
34022 (load_lockedpti): Use indexed_or_indirect_operand predicate to
34023 insure the address is valid for the lqarx instruction.
34024 (store_conditionalti): Insure that the address is a proper indexed
34025 or indirect address for the stqcrx. instruction. On little endian
34026 systems, swap the hi/lo registers before doing the stqcrx.
34028 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
34029 insure the address is valid for the stqcrx. instruction.
34031 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
34032 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
34033 type of quad memory support is available.
34035 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
34037 PR regression/59915
34038 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
34039 there is a danger of looping.
34041 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
34043 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
34044 force flag_ira_loop_pressure if set via command line.
34046 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
34048 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
34049 (ashr_simd): New builtin handling DI mode.
34050 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
34051 (aarch64_sshr_simddi): New match pattern.
34052 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
34053 (vshrd_n_s64): Likewise.
34054 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
34056 2014-01-23 Nick Clifton <nickc@redhat.com>
34058 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
34059 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
34060 favour of mcu specific scripts.
34061 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
34064 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
34065 Alex Velenko <Alex.Velenko@arm.com>
34067 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
34068 (vaddv_s16): Likewise.
34069 (vaddv_s32): Likewise.
34070 (vaddv_u8): Likewise.
34071 (vaddv_u16): Likewise.
34072 (vaddv_u32): Likewise.
34073 (vaddvq_s8): Likewise.
34074 (vaddvq_s16): Likewise.
34075 (vaddvq_s32): Likewise.
34076 (vaddvq_s64): Likewise.
34077 (vaddvq_u8): Likewise.
34078 (vaddvq_u16): Likewise.
34079 (vaddvq_u32): Likewise.
34080 (vaddvq_u64): Likewise.
34081 (vaddv_f32): Likewise.
34082 (vaddvq_f32): Likewise.
34083 (vaddvq_f64): Likewise.
34084 (vmaxv_f32): Likewise.
34085 (vmaxv_s8): Likewise.
34086 (vmaxv_s16): Likewise.
34087 (vmaxv_s32): Likewise.
34088 (vmaxv_u8): Likewise.
34089 (vmaxv_u16): Likewise.
34090 (vmaxv_u32): Likewise.
34091 (vmaxvq_f32): Likewise.
34092 (vmaxvq_f64): Likewise.
34093 (vmaxvq_s8): Likewise.
34094 (vmaxvq_s16): Likewise.
34095 (vmaxvq_s32): Likewise.
34096 (vmaxvq_u8): Likewise.
34097 (vmaxvq_u16): Likewise.
34098 (vmaxvq_u32): Likewise.
34099 (vmaxnmv_f32): Likewise.
34100 (vmaxnmvq_f32): Likewise.
34101 (vmaxnmvq_f64): Likewise.
34102 (vminv_f32): Likewise.
34103 (vminv_s8): Likewise.
34104 (vminv_s16): Likewise.
34105 (vminv_s32): Likewise.
34106 (vminv_u8): Likewise.
34107 (vminv_u16): Likewise.
34108 (vminv_u32): Likewise.
34109 (vminvq_f32): Likewise.
34110 (vminvq_f64): Likewise.
34111 (vminvq_s8): Likewise.
34112 (vminvq_s16): Likewise.
34113 (vminvq_s32): Likewise.
34114 (vminvq_u8): Likewise.
34115 (vminvq_u16): Likewise.
34116 (vminvq_u32): Likewise.
34117 (vminnmv_f32): Likewise.
34118 (vminnmvq_f32): Likewise.
34119 (vminnmvq_f64): Likewise.
34121 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
34123 * config/aarch64/aarch64-simd.md
34124 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
34125 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
34126 (*aarch64_mul3_elt<mode>): Likewise.
34127 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
34128 (*aarch64_mul3_elt_to_64v2df): Likewise.
34129 (*aarch64_mla_elt<mode>): Likewise.
34130 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
34131 (*aarch64_mls_elt<mode>): Likewise.
34132 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
34133 (*aarch64_fma4_elt<mode>): Likewise.
34134 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
34135 (*aarch64_fma4_elt_to_64v2df): Likewise.
34136 (*aarch64_fnma4_elt<mode>): Likewise.
34137 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
34138 (*aarch64_fnma4_elt_to_64v2df): Likewise.
34139 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
34140 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
34141 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
34142 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
34143 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
34144 (aarch64_sqdmull_lane<mode>_internal): Likewise.
34145 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
34147 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
34149 * config/aarch64/aarch64-simd.md
34150 (aarch64_be_checked_get_lane<mode>): New define_expand.
34151 * config/aarch64/aarch64-simd-builtins.def
34152 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
34153 New builtin definition.
34154 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
34155 Use new safe be builtin.
34157 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
34159 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
34161 (aarch64_be_st1<mode>): Likewise.
34162 (aarch_ld1<VALL:mode>): Define_expand modified.
34163 (aarch_st1<VALL:mode>): Likewise.
34164 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
34165 (UNSPEC_ST1): Likewise.
34167 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
34169 * config/microblaze/microblaze.md: Add trap insn and attribute
34171 2014-01-23 Dodji Seketeli <dodji@redhat.com>
34173 PR preprocessor/58580
34174 * input.h (location_get_source_line): Take an additional line_size
34176 (void diagnostics_file_cache_fini): Declare new function.
34177 * input.c (struct fcache): New type.
34178 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
34179 New static constants.
34180 (diagnostic_file_cache_init, total_lines_num)
34181 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
34182 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
34183 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
34184 (get_next_line, read_next_line, goto_next_line, read_line_num):
34185 New static function definitions.
34186 (diagnostic_file_cache_fini): New function.
34187 (location_get_source_line): Take an additional output line_len
34188 parameter. Re-write using lookup_or_add_file_to_cache_tab and
34190 * diagnostic.c (diagnostic_finish): Call
34191 diagnostic_file_cache_fini.
34192 (adjust_line): Take an additional input parameter for the length
34193 of the line, rather than calculating it with strlen.
34194 (diagnostic_show_locus): Adjust the use of
34195 location_get_source_line and adjust_line with respect to their new
34196 signature. While displaying a line now, do not stop at the first
34197 null byte. Rather, display the zero byte as a space and keep
34198 going until we reach the size of the line.
34199 * Makefile.in: Add vec.o to OBJS-libcommon
34201 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
34202 Ilya Tocar <ilya.tocar@intel.com>
34204 * config/i386/avx512fintrin.h (_mm512_kmov): New.
34205 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
34206 (__builtin_ia32_kmov16): Ditto.
34207 * config/i386/i386.md (UNSPEC_KMOV): New.
34210 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
34212 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
34213 (_mm512_storeu_si512): Ditto.
34215 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
34218 * rtl.h (get_referenced_operands): Declare.
34219 * recog.c (get_referenced_operands): New function.
34220 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
34221 operands have been referenced when recording LO_SUM references.
34223 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
34225 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
34227 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
34229 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
34230 Enable for generic and recent AMD targets.
34232 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
34234 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
34235 ARG_SIZE note when adjustment was eliminated.
34237 2014-01-22 Jeff Law <law@redhat.com>
34239 PR tree-optimization/59597
34240 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
34241 in file. Accept new argument REGISTERING and use it to modify
34242 dump output appropriately.
34243 (register_jump_thread): Corresponding changes.
34244 (mark_threaded_blocks): Reinstate code to cancel unprofitable
34245 thread paths involving joiner blocks. Add code to dump cancelled
34246 jump threading paths.
34248 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
34250 PR rtl-optimization/59477
34251 * lra-constraints.c (inherit_in_ebb): Process call for living hard
34252 regs. Update reloads_num and potential_reload_hard_regs for all insns.
34254 2014-01-22 Tom Tromey <tromey@redhat.com>
34256 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
34258 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
34260 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
34262 PR rtl-optimization/59896
34263 * lra-constraints.c (process_alt_operands): Check unused note for
34264 matched operands of insn with no output reloads.
34266 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
34268 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
34269 (mips_move_from_gpr_cost): Likewise.
34271 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
34273 PR rtl-optimization/59858
34274 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
34275 ira_class_hard_regs_num.
34276 (process_alt_operands): Increase reject for dying matched operand.
34278 2014-01-21 Jakub Jelinek <jakub@redhat.com>
34281 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
34282 smaller than size, perform several stores or loads and stores
34283 at dst + count - size to store or copy all of size bytes, rather
34284 than just last modesize bytes.
34286 2014-01-20 DJ Delorie <dj@redhat.com>
34288 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
34289 that CLOBBERs are REGs before propogating their values.
34291 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
34293 PR middle-end/59789
34294 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
34295 (cgraph_inline_failed_type): New function.
34296 * cgraph.h (DEFCIFCODE): Add type.
34297 (cgraph_inline_failed_type_t): New enum.
34298 (cgraph_inline_failed_type): New prototype.
34299 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
34300 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
34301 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
34302 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
34303 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
34304 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
34305 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
34306 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
34307 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
34308 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
34309 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
34310 OPTIMIZATION_MISMATCH.
34311 * tree-inline.c (expand_call_inline): Emit errors during
34312 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
34314 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
34317 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
34318 mode attribute in insn output.
34320 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
34322 * output.h (output_constant): Delete.
34323 * varasm.c (output_constant): Make private.
34325 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
34327 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
34329 2014-01-20 Jakub Jelinek <jakub@redhat.com>
34331 PR middle-end/59860
34332 * tree.h (fold_builtin_strcat): New prototype.
34333 * builtins.c (fold_builtin_strcat): No longer static. Add len
34334 argument, if non-NULL, don't call c_strlen. Optimize
34335 directly into __builtin_memcpy instead of __builtin_strcpy.
34336 (fold_builtin_2): Adjust fold_builtin_strcat caller.
34337 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
34339 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
34341 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
34342 for SImode_address_operand operands, having only a REG argument.
34344 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
34346 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
34347 loader name using mbig-endian.
34348 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
34350 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
34352 * doc/invoke.texi (-march): Clarify documentation for AArch64.
34353 (-mtune): Likewise.
34356 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
34358 * config/aarch64/aarch64-protos.h
34359 (aarch64_cannot_change_mode_class_ptr): Declare.
34360 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
34361 aarch64_cannot_change_mode_class_ptr): New.
34362 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
34363 backend hook aarch64_cannot_change_mode_class.
34365 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
34367 * common/config/aarch64/aarch64-common.c
34368 (aarch64_handle_option): Don't handle any option order logic here.
34369 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
34370 selected_cpu, warn on architecture version mismatch.
34371 (aarch64_override_options): Fix parsing order for option strings.
34373 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
34374 Iain Sandoe <iain@codesourcery.com>
34377 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
34378 warning. Amend comment to reflect current functionality.
34380 2014-01-20 Richard Biener <rguenther@suse.de>
34382 PR middle-end/59860
34383 * builtins.c (fold_builtin_strcat): Remove case better handled
34384 by tree-ssa-strlen.c.
34386 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
34388 * config/aarch64/aarch64.opt
34389 (mcpu, march, mtune): Make case-insensitive.
34391 2014-01-20 Jakub Jelinek <jakub@redhat.com>
34394 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
34395 if operands[1] is a REG or ZERO_EXTEND of a REG.
34397 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
34399 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
34401 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
34403 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
34404 long non-pic millicode calls.
34406 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
34408 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
34410 2014-01-19 Kito Cheng <kito@0xlab.org>
34412 * builtins.c (expand_movstr): Check movstr expand done or fail.
34414 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34415 H.J. Lu <hongjiu.lu@intel.com>
34418 * config/i386/i386.md (*lea<mode>): Zero-extend return register
34419 to DImode for zero-extended addresses.
34421 2014-01-19 Jakub Jelinek <jakub@redhat.com>
34423 PR rtl-optimization/57763
34424 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
34425 on the new indirect jump_insn and increment LABEL_NUSES (label).
34427 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
34431 * config.gcc (x86_archs): New variable.
34432 (x86_64_archs): Likewise.
34433 (x86_cpus): Likewise.
34434 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
34435 --with-arch/--with-cpu= options.
34436 Support --with-arch=/--with-cpu={nehalem,westmere,
34437 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
34439 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34441 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
34442 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
34444 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
34446 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
34448 2014-01-18 Jakub Jelinek <jakub@redhat.com>
34451 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
34452 clear cpp_get_options (parse_in)->warn_unused_macros for
34453 ix86_target_macros_internal with cpp_define.
34455 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
34457 * jump.c (delete_related_insns): Keep (use (insn))s.
34458 * reorg.c (redundant_insn): Check for barriers too.
34460 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34462 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
34464 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
34466 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
34467 call to $$dyncall when TARGET_LONG_CALLS is true.
34469 2014-01-17 Jeff Law <law@redhat.com>
34471 * ree.c (combine_set_extension): Temporarily disable test for
34472 changing number of hard registers.
34474 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
34476 PR middle-end/58125
34477 * ipa-inline-analysis.c (inline_free_summary):
34478 Do not free summary of aliases.
34480 2014-01-17 Jakub Jelinek <jakub@redhat.com>
34482 PR middle-end/59706
34483 * gimplify.c (gimplify_expr): Use create_tmp_var
34484 instead of create_tmp_var_raw. If cond doesn't have
34485 integral type, don't add the IFN_ANNOTATE builtin at all.
34487 2014-01-17 Martin Jambor <mjambor@suse.cz>
34490 * ipa-cp.c (prev_edge_clone): New variable.
34491 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
34492 Also resize prev_edge_clone vector.
34493 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
34494 (ipcp_edge_removal_hook): New function.
34495 (ipcp_driver): Register ipcp_edge_removal_hook.
34497 2014-01-17 Andrew Pinski <apinski@cavium.com>
34498 Steve Ellcey <sellcey@mips.com>
34501 * config/mips/mips.c (mips_print_operand): Check operand mode instead
34504 2014-01-17 Jeff Law <law@redhat.com>
34506 PR middle-end/57904
34507 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
34508 so that pass_ccp runs first.
34510 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34512 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
34513 (ix86_adjust_cost): Use !TARGET_XXX.
34514 (do_reorder_for_imul): Likewise.
34515 (swap_top_of_ready_list): Likewise.
34516 (ix86_sched_reorder): Likewise.
34518 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
34520 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34521 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
34522 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
34523 (intel_memset): New. Duplicate slm_memset.
34524 (intel_cost): New. Duplicate slm_cost.
34525 (m_INTEL): New macro.
34526 (processor_target_table): Add "intel".
34527 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
34528 with PROCESSOR_INTEL for "intel".
34529 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
34530 PROCESSOR_SILVERMONT.
34531 (ix86_issue_rate): Likewise.
34532 (ix86_adjust_cost): Likewise.
34533 (ia32_multipass_dfa_lookahead): Likewise.
34534 (swap_top_of_ready_list): Likewise.
34535 (ix86_sched_reorder): Likewise.
34536 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
34537 instead of TARGET_OPT_AGU.
34538 * config/i386/i386.h (TARGET_INTEL): New.
34539 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
34540 (processor_type): Add PROCESSOR_INTEL.
34541 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
34542 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
34544 2014-01-17 Marek Polacek <polacek@redhat.com>
34547 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
34550 2014-01-17 Richard Biener <rguenther@suse.de>
34552 PR tree-optimization/46590
34553 * opts.c (default_options_table): Add entries for
34554 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
34555 all enabled at -O1 but not for -Og.
34556 * common.opt (fbranch-count-reg): Remove Init(1).
34557 (fmove-loop-invariants): Likewise.
34558 (ftree-pta): Likewise.
34560 2014-01-17 Jakub Jelinek <jakub@redhat.com>
34562 * config/i386/i386.c (ix86_data_alignment): For compatibility with
34563 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
34564 decls to at least the GCC 4.8 used alignments.
34567 * tree-nested.c (convert_nonlocal_reference_stmt,
34568 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
34569 of GIMPLE_BIND stmts, adjust associated decls.
34571 2014-01-17 Richard Biener <rguenther@suse.de>
34573 PR tree-optimization/46590
34574 * vec.h (vec<>::bseach): New member function implementing
34575 binary search according to C89 bsearch.
34576 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
34577 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
34578 bitmap pointer again. Make accesses_in_loop a flat array.
34579 (mem_ref_obstack): New global.
34580 (outermost_indep_loop): Adjust for mem_ref->stored changes.
34581 (mark_ref_stored): Likewise.
34582 (ref_indep_loop_p_2): Likewise.
34583 (set_ref_stored_in_loop): New helper function.
34584 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
34585 (memref_free): Adjust.
34586 (record_mem_ref_loc): Simplify.
34587 (gather_mem_refs_stmt): Adjust.
34588 (sort_locs_in_loop_postorder_cmp): New function.
34589 (analyze_memory_references): Sort accesses_in_loop after
34590 loop postorder number.
34591 (find_ref_loc_in_loop_cmp): New function.
34592 (for_all_locs_in_loop): Find relevant cluster of locs in
34593 accesses_in_loop and iterate without recursion.
34594 (execute_sm): Avoid uninit warning.
34595 (struct ref_always_accessed): Simplify.
34596 (ref_always_accessed::operator ()): Likewise.
34597 (ref_always_accessed_p): Likewise.
34598 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
34599 loop postorder numbers here.
34600 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
34603 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
34606 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
34607 on decls for which assemble_alias has been called.
34609 2014-01-17 Nick Clifton <nickc@redhat.com>
34611 * config/msp430/msp430.opt: (mcpu): New option.
34612 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
34613 (msp430_option_override): Parse target_cpu. If the MCU name
34614 matches a generic string, clear target_mcu.
34615 (msp430_attr): Allow numeric interrupt values up to 63.
34616 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
34617 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
34619 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
34621 * config/msp430/msp430.md (popm): Use %J rather than %I.
34622 (addsi3): Use msp430_nonimmediate_operand for operand 2.
34623 (addhi_cy_i): Use immediate_operand for operand 2.
34624 * doc/invoke.texi: Document -mcpu option.
34626 2014-01-17 Richard Biener <rguenther@suse.de>
34628 PR rtl-optimization/38518
34629 * df.h (df_analyze_loop): Declare.
34630 * df-core.c: Include cfgloop.h.
34631 (df_analyze_1): Split out main part of df_analyze.
34632 (df_analyze): Adjust.
34633 (loop_inverted_post_order_compute): New function.
34634 (loop_post_order_compute): Likewise.
34635 (df_analyze_loop): New function avoiding whole-function
34636 postorder computes.
34637 * loop-invariant.c (find_defs): Use df_analyze_loop.
34638 (find_invariants): Adjust.
34639 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
34641 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
34643 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
34644 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
34646 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
34648 * ipa-ref.c (ipa_remove_stmt_references): Fix references
34649 traversal when removing references.
34651 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
34654 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
34656 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
34658 PR middle-end/56791
34659 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
34660 pushing a reload for an autoinc when we had previously reloaded an
34661 inner part of the address.
34663 2014-01-16 Jakub Jelinek <jakub@redhat.com>
34665 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
34667 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
34668 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
34669 when not giving up or versioning for alias only because of
34671 (vect_analyze_data_ref_dependences): Set to true.
34672 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
34674 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
34675 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
34678 PR middle-end/58344
34679 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
34682 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
34683 operand 0 predicate for gathers, use a new pseudo as subtarget.
34685 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
34687 PR middle-end/59609
34688 * lra-constraints.c (process_alt_operands): Add printing debug info.
34689 Check absence of input/output reloads for matched operands too.
34691 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
34693 PR rtl-optimization/59835
34694 * ira.c (ira_init_register_move_cost): Increase cost for
34697 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
34699 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
34701 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
34704 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
34705 non-register objects. Use gen_(high/low)part more consistently.
34708 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
34711 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
34712 endian support, remove tests for WORDS_BIG_ENDIAN.
34713 (p8_mfvsrd_3_<mode>): Likewise.
34714 (reload_gpr_from_vsx<mode>): Likewise.
34715 (reload_gpr_from_vsxsf): Likewise.
34716 (p8_mfvsrd_4_disf): Likewise.
34718 2014-01-16 Richard Biener <rguenther@suse.de>
34720 PR rtl-optimization/46590
34721 * lcm.c (compute_antinout_edge): Use postorder iteration.
34722 (compute_laterin): Use inverted postorder iteration.
34724 2014-01-16 Nick Clifton <nickc@redhat.com>
34726 PR middle-end/28865
34727 * varasm.c (output_constant): Return the number of bytes actually
34729 (output_constructor_array_range): Update the field size with the
34730 number of bytes emitted by output_constant.
34731 (output_constructor_regular_field): Likewise. Also do not
34732 complain if the total number of bytes emitted is now greater
34733 than the expected fieldpos.
34734 * output.h (output_constant): Update prototype and descriptive comment.
34736 2014-01-16 Marek Polacek <polacek@redhat.com>
34738 PR middle-end/59827
34739 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
34740 it is error_mark_node.
34742 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
34744 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
34745 VALID_AVX256_REG_OR_OI_MODE.
34747 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
34749 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
34750 current procedure should be profiled.
34752 2014-01-15 Andrew Pinski <apinski@cavium.com>
34754 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
34755 of moving from/to the STACK_REG register class.
34757 2014-01-15 Richard Henderson <rth@redhat.com>
34760 * reginfo.c (global_regs_decl): Globalize.
34761 * rtl.h (global_regs_decl): Declare.
34762 * ira.c (do_reload): Diagnose frame_pointer_needed and it
34763 reserved via global_regs.
34765 2014-01-15 Teresa Johnson <tejohnson@google.com>
34767 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
34769 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
34771 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
34772 and vmulosh rather than call gen_vec_widen_smult_*.
34773 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
34774 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
34775 (vec_widen_smult_even_v16qi): Likewise.
34776 (vec_widen_umult_even_v8hi): Likewise.
34777 (vec_widen_smult_even_v8hi): Likewise.
34778 (vec_widen_umult_odd_v16qi): Likewise.
34779 (vec_widen_smult_odd_v16qi): Likewise.
34780 (vec_widen_umult_odd_v8hi): Likewise.
34781 (vec_widen_smult_odd_v8hi): Likewise.
34782 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
34783 vmuloub rather than call gen_vec_widen_umult_*.
34784 (vec_widen_umult_lo_v16qi): Likewise.
34785 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
34786 vmulosb rather than call gen_vec_widen_smult_*.
34787 (vec_widen_smult_lo_v16qi): Likewise.
34788 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
34789 rather than call gen_vec_widen_umult_*.
34790 (vec_widen_umult_lo_v8hi): Likewise.
34791 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
34792 rather than call gen_vec_widen_smult_*.
34793 (vec_widen_smult_lo_v8hi): Likewise.
34795 2014-01-15 Jeff Law <law@redhat.com>
34797 PR tree-optimization/59747
34798 * ree.c (find_and_remove_re): Properly handle case where a second
34799 eliminated extension requires widening a copy created for elimination
34800 of a prior extension.
34801 (combine_set_extension): Ensure that the number of hard regs needed
34802 for a destination register does not change when we widen it.
34804 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
34806 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
34807 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
34808 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
34809 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
34810 (avr-*-rtems*): Likewise.
34811 (bfin*-rtems*): Likewise.
34812 (moxie-*-rtems*): Likewise.
34813 (h8300-*-rtems*): Likewise.
34814 (i[34567]86-*-rtems*): Likewise.
34815 (lm32-*-rtems*): Likewise.
34816 (m32r-*-rtems*): Likewise.
34817 (m68k-*-rtems*): Likewise.
34818 (microblaze*-*-rtems*): Likewise.
34819 (mips*-*-rtems*): Likewise.
34820 (powerpc-*-rtems*): Likewise.
34821 (sh-*-rtems*): Likewise.
34822 (sparc-*-rtems*): Likewise.
34823 (sparc64-*-rtems*): Likewise.
34824 (v850-*-rtems*): Likewise.
34825 (m32c-*-rtems*): Likewise.
34827 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
34829 PR rtl-optimization/59511
34830 * ira.c (ira_init_register_move_cost): Use memory costs for some
34831 cases of register move cost calculations.
34832 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
34833 instead of BB frequency.
34834 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
34835 * lra-assigns.c (find_hard_regno_for): Ditto.
34837 2014-01-15 Richard Biener <rguenther@suse.de>
34839 PR tree-optimization/59822
34840 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
34841 (vectorizable_load): Use it to hoist defs of uses of invariant
34842 loads out of the loop.
34844 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
34845 Kugan Vivekanandarajah <kuganv@linaro.org>
34848 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
34851 2014-01-15 Richard Biener <rguenther@suse.de>
34853 PR rtl-optimization/59802
34854 * lcm.c (compute_available): Use inverted postorder to seed
34855 the initial worklist.
34857 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34860 * config/s390/s390.c (s390_preferred_reload_class): Don't return
34861 ADDR_REGS for invalid symrefs in non-PIC code.
34863 2014-01-15 Jakub Jelinek <jakub@redhat.com>
34866 * builtins.c (determine_block_size): Initialize *probable_max_size
34867 even if len_rtx is CONST_INT.
34869 2014-01-14 Andrew Pinski <apinski@cavium.com>
34871 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
34872 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
34873 (cortexa53_tunings): Likewise.
34874 (aarch64_sched_issue_rate): New function.
34875 (TARGET_SCHED_ISSUE_RATE): Define.
34877 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
34879 * ira-costs.c (find_costs_and_classes): Add missed
34880 ira_init_register_move_cost_if_necessary.
34882 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
34885 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
34887 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
34890 * config/i386/i386.c (type_natural_mode): Add a bool parameter
34891 to indicate if type is used for function return value. Warn ABI
34892 change if the vector mode isn't available for function return value.
34893 (ix86_function_arg_advance): Pass false to type_natural_mode.
34894 (ix86_function_arg): Likewise.
34895 (ix86_gimplify_va_arg): Likewise.
34896 (function_arg_32): Don't warn ABI change.
34897 (ix86_function_value): Pass true to type_natural_mode.
34898 (ix86_return_in_memory): Likewise.
34899 (ix86_struct_value_rtx): Removed.
34900 (TARGET_STRUCT_VALUE_RTX): Likewise.
34902 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
34904 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
34905 converting a conditional jump into a conditional return.
34907 2014-01-14 Richard Biener <rguenther@suse.de>
34909 PR tree-optimization/58921
34910 PR tree-optimization/59006
34911 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
34912 hoisting invariant stmts.
34913 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
34914 invariant loads on the preheader edge if possible.
34916 2014-01-14 Joey Ye <joey.ye@arm.com>
34918 * doc/plugin.texi (Building GCC plugins): Update to C++.
34920 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
34922 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
34923 (_mm_rcp28_round_ss): Ditto.
34924 (_mm_rsqrt28_round_sd): Ditto.
34925 (_mm_rsqrt28_round_ss): Ditto.
34926 (_mm_rcp28_sd): Ditto.
34927 (_mm_rcp28_ss): Ditto.
34928 (_mm_rsqrt28_sd): Ditto.
34929 (_mm_rsqrt28_ss): Ditto.
34930 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
34931 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
34932 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
34933 (IX86_BUILTIN_RCP28SD): Ditto.
34934 (IX86_BUILTIN_RCP28SS): Ditto.
34935 (IX86_BUILTIN_RSQRT28SD): Ditto.
34936 (IX86_BUILTIN_RSQRT28SS): Ditto.
34937 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
34938 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
34939 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
34940 (ix86_expand_special_args_builtin): Expand new FTYPE.
34941 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
34942 (srcp14<mode>): Make insn unary.
34943 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
34944 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
34945 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
34946 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
34947 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
34948 Fix rounding: make it SAE only.
34949 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
34951 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
34953 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
34954 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
34955 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
34956 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
34957 (round_saeonly_mask_scalar_operand4): Ditto.
34958 (round_saeonly_mask_scalar_op3): Ditto.
34959 (round_saeonly_mask_scalar_op4): Ditto.
34961 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34963 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
34964 Implement -maltivec=be for vec_insert and vec_extract.
34966 2014-01-10 DJ Delorie <dj@redhat.com>
34968 * config/msp430/msp430.md (call_internal): Don't allow memory
34969 references with SP as the base register.
34970 (call_value_internal): Likewise.
34971 * config/msp430/constraints.md (Yc): New. For memory references
34972 that don't use SP as a base register.
34974 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
34975 "an integer without a # prefix"
34976 * config/msp430/msp430.md (epilogue_helper): Use it.
34978 2014-01-13 Jakub Jelinek <jakub@redhat.com>
34981 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
34982 AVX512F gather builtins.
34983 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
34984 on gather decls with INTEGER_TYPE masktype.
34985 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
34986 directly into the builtin rather than hoisting it before loop.
34988 PR tree-optimization/59387
34989 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
34990 (scev_const_prop): If folded_casts and type has undefined overflow,
34991 use force_gimple_operand instead of force_gimple_operand_gsi and
34992 for each added stmt if it is assign with
34993 arith_code_with_undefined_signed_overflow, call
34994 rewrite_to_defined_overflow.
34995 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
34996 gimple-fold.h instead.
34997 (arith_code_with_undefined_signed_overflow,
34998 rewrite_to_defined_overflow): Moved to ...
34999 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
35000 rewrite_to_defined_overflow): ... here. No longer static.
35001 Include gimplify-me.h.
35002 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
35003 rewrite_to_defined_overflow): New prototypes.
35005 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35007 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
35009 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
35011 * builtins.c (get_object_alignment_2): Minor tweak.
35012 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
35014 2014-01-13 Christian Bruel <christian.bruel@st.com>
35016 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
35017 optimized non constant lengths.
35019 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35022 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
35023 load as __atomic_load_N if possible.
35025 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35027 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
35029 (rs6000_expand_builtin): Adjust call.
35031 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35034 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
35035 * config/rs6000/rs6000.c: Include target-globals.h.
35036 (rs6000_set_current_function): Instead of doing target_reinit
35037 unconditionally, use save_target_globals_default_opts and
35038 restore_target_globals.
35040 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
35042 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
35043 (rs6000_expand_builtin): Handle mffs and mtfsf.
35044 (rs6000_init_builtins): Define mffs and mtfsf.
35045 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
35046 (rs6000_mffs): New pattern.
35047 (rs6000_mtfsf): New pattern.
35049 2014-01-11 Bin Cheng <bin.cheng@arm.com>
35051 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
35052 Start narrowing with START. Apply candidate-use pair
35053 and check overall cost in narrowing.
35054 (iv_ca_prune): Pass new argument.
35056 2014-01-10 Jeff Law <law@redhat.com>
35058 PR middle-end/59743
35059 * ree.c (combine_reaching_defs): Ensure the defining statement
35060 occurs before the extension when optimizing extensions with
35061 different source and destination hard registers.
35063 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
35066 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
35067 vtables into the type inheritance graph.
35069 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35071 PR rtl-optimization/59754
35072 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
35073 modes in the REGNO != REGNO case.
35075 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35077 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
35079 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35081 PR tree-optimization/59745
35082 * tree-predcom.c (tree_predictive_commoning_loop): Call
35083 free_affine_expand_cache if giving up because components is NULL.
35085 * target-globals.c (save_target_globals): Allocate < 4KB structs using
35086 GC in payload of target_globals struct instead of allocating them on
35087 the heap and the larger structs separately using GC.
35088 * target-globals.h (struct target_globals): Make regs, hard_regs,
35089 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
35090 of GTY((skip)) and change type to void *.
35091 (reset_target_globals): Cast loads from those fields to corresponding
35094 2014-01-10 Steve Ellcey <sellcey@mips.com>
35097 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
35098 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
35099 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
35101 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
35104 * aarch64-modes.def (CC_Zmode): New flags mode.
35105 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
35106 represents an equality.
35107 (aarch64_get_condition_code): Handle CC_Zmode.
35108 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
35110 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35112 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
35113 extraction in good case.
35115 2014-01-10 Richard Biener <rguenther@suse.de>
35117 PR tree-optimization/59374
35118 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
35119 checking after SLP discovery. Mark stmts not participating
35120 in any SLP instance properly.
35122 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35124 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
35125 when handling a SET rtx.
35127 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35129 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
35130 (cortex-a57): Likewise.
35131 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
35133 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35135 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
35136 non-iwmmxt builtins.
35138 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
35142 * ipa-devirt.c record_target_from_binfo): Take as argument
35143 stack of binfos and lookup matching one for virtual inheritance.
35144 (possible_polymorphic_call_targets_1): Update.
35146 2014-01-10 Huacai Chen <chenhc@lemote.com>
35148 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
35149 kernel strings for Loongson-2E/2F/3A.
35151 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35153 PR middle-end/59670
35154 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
35155 is_gimple_call before calling gimple_call_internal_p.
35157 2014-01-09 Steve Ellcey <sellcey@mips.com>
35159 * Makefile.in (TREE_FLOW_H): Remove.
35160 (TREE_SSA_H): Add file names from tree-flow.h.
35161 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
35162 * tree.h: Remove tree-flow.h reference.
35163 * hash-table.h: Remove tree-flow.h reference.
35164 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
35165 reference with tree-ssa-loop.h.
35167 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35169 * doc/invoke.texi: Add -maltivec={be,le} options, and document
35170 default element-order behavior for -maltivec.
35171 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
35172 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
35173 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
35174 when targeting big endian, at least for now.
35175 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
35177 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35179 PR middle-end/47735
35180 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
35181 var satisfies use_register_for_decl, just take into account type
35182 alignment, rather than decl alignment.
35184 PR tree-optimization/59622
35185 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
35186 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
35187 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
35188 Don't devirtualize for inplace at all. For targets.length () == 1,
35189 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
35191 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
35193 * config/i386/i386.md (cpu): Remove the unused btver1.
35195 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
35197 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
35199 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35202 * tree-core.h (struct target_globals): New forward declaration.
35203 (struct tree_target_option): Add globals field.
35204 * tree.h (TREE_TARGET_GLOBALS): Define.
35205 (prepare_target_option_nodes_for_pch): New prototype.
35206 * target-globals.h (struct target_globals): Define even if
35207 !SWITCHABLE_TARGET.
35208 * tree.c (prepare_target_option_node_for_pch,
35209 prepare_target_option_nodes_for_pch): New functions.
35210 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
35211 * config/i386/i386.c: Include target-globals.h.
35212 (ix86_set_current_function): Instead of doing target_reinit
35213 unconditionally, use save_target_globals_default_opts and
35214 restore_target_globals.
35216 2014-01-09 Richard Biener <rguenther@suse.de>
35218 PR tree-optimization/59715
35219 * tree-cfg.h (split_critical_edges): Declare.
35220 * tree-cfg.c (split_critical_edges): Export.
35221 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
35223 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
35225 * cfgexpand.c (expand_stack_vars): Optionally disable
35226 asan stack protection.
35227 (expand_used_vars): Likewise.
35228 (partition_stack_vars): Likewise.
35229 * asan.c (asan_emit_stack_protection): Optionally disable
35230 after return stack usage.
35231 (instrument_derefs): Optionally disable memory access instrumentation.
35232 (instrument_builtin_call): Likewise.
35233 (instrument_strlen_call): Likewise.
35234 (asan_protect_global): Optionally disable global variables protection.
35235 * doc/invoke.texi: Added doc for new options.
35236 * params.def: Added new options.
35237 * params.h: Likewise.
35239 2014-01-09 Jakub Jelinek <jakub@redhat.com>
35241 PR rtl-optimization/59724
35242 * ifcvt.c (cond_exec_process_if_block): Don't call
35243 flow_find_head_matching_sequence with 0 longest_match.
35244 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
35245 non-active insns if !stop_after.
35246 (try_head_merge_bb): Revert 2014-01-07 changes.
35248 2014-01-08 Jeff Law <law@redhat.com>
35250 * ree.c (get_sub_rtx): New function, extracted from...
35251 (merge_def_and_ext): Here.
35252 (combine_reaching_defs): Use get_sub_rtx.
35254 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
35256 * cgraph.h (varpool_variable_node): Do not choke on null node.
35258 2014-01-08 Catherine Moore <clm@codesourcery.com>
35260 * config/mips/mips.md (simple_return): Attempt to use JRC
35262 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
35264 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
35266 PR rtl-optimization/59137
35267 * reorg.c (steal_delay_list_from_target): Call update_block for
35269 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
35271 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35273 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
35274 two duplicate entries.
35276 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
35279 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
35281 * config/mips/mips.c (mips_truncated_op_cost): New function.
35282 (mips_rtx_costs): Adjust test for BADDU.
35283 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
35285 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
35287 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
35288 (*baddu_si): ...this new pattern.
35290 2014-01-08 Jakub Jelinek <jakub@redhat.com>
35293 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
35295 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
35297 PR middle-end/57748
35298 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
35300 (expand_expr, expand_normal): Adjust.
35301 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
35302 inner_reference_p. Use inner_reference_p to expand inner references.
35303 (store_expr): Adjust.
35304 * cfgexpand.c (expand_call_stmt): Adjust.
35306 2014-01-08 Rong Xu <xur@google.com>
35308 * gcov-io.c (gcov_var): Move from gcov-io.h.
35309 (gcov_position): Ditto.
35310 (gcov_is_error): Ditto.
35311 (gcov_rewrite): Ditto.
35312 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
35313 only part to libgcc/libgcov.h.
35315 2014-01-08 Marek Polacek <polacek@redhat.com>
35317 PR middle-end/59669
35318 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
35320 2014-01-08 Marek Polacek <polacek@redhat.com>
35323 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
35325 2014-01-08 Jakub Jelinek <jakub@redhat.com>
35327 PR rtl-optimization/59649
35328 * stor-layout.c (get_mode_bounds): For BImode return
35329 0 and STORE_FLAG_VALUE.
35331 2014-01-08 Richard Biener <rguenther@suse.de>
35333 PR middle-end/59630
35334 * gimple.h (is_gimple_builtin_call): Remove.
35335 (gimple_builtin_call_types_compatible_p): New.
35336 (gimple_call_builtin_p): New overload.
35337 * gimple.c (is_gimple_builtin_call): Remove.
35338 (validate_call): Rename to ...
35339 (gimple_builtin_call_types_compatible_p): ... this and export. Also
35340 check return types.
35341 (validate_type): New static function.
35342 (gimple_call_builtin_p): New overload and adjust.
35343 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
35344 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
35345 (gimple_fold_stmt_to_constant_1): Likewise.
35346 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
35348 2014-01-08 Richard Biener <rguenther@suse.de>
35350 PR middle-end/59471
35351 * gimplify.c (gimplify_expr): Gimplify register-register type
35352 VIEW_CONVERT_EXPRs to separate stmts.
35354 2014-01-07 Jeff Law <law@redhat.com>
35356 PR middle-end/53623
35357 * ree.c (combine_set_extension): Handle case where source
35358 and destination registers in an extension insn are different.
35359 (combine_reaching_defs): Allow source and destination registers
35360 in extension to be different under limited circumstances.
35361 (add_removable_extension): Remove restriction that the
35362 source and destination registers in the extension are the same.
35363 (find_and_remove_re): Emit a copy from the extension's
35364 destination to its source after the defining insn if
35365 the source and destination registers are different.
35367 PR middle-end/59285
35368 * ifcvt.c (merge_if_block): If we are merging a block with more than
35369 one successor with a block with no successors, remove any BARRIER
35370 after the second block.
35372 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
35374 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
35376 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
35379 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
35380 for 14-bit register offsets when INT14_OK_STRICT is false.
35382 2014-01-07 Roland Stigge <stigge@antcom.de>
35383 Michael Meissner <meissner@linux.vnet.ibm.com>
35386 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
35387 Only check TFmode for SPE constants. Don't check TImode or TDmode.
35389 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
35391 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
35394 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
35396 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
35397 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
35398 rtx is const0_rtx or not.
35400 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
35403 * target-globals.c (save_target_globals): Remove this_fn_optab
35405 * toplev.c: Include optabs.h.
35406 (target_reinit): Temporarily restore the global options if another
35407 set of options are in force.
35409 2014-01-07 Jakub Jelinek <jakub@redhat.com>
35411 PR rtl-optimization/58668
35412 * cfgcleanup.c (flow_find_cross_jump): Don't count
35413 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
35414 to determine what is counted.
35415 (flow_find_head_matching_sequence): Use active_insn_p to determine
35417 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
35419 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
35420 determine what is counted.
35422 PR tree-optimization/59643
35423 * tree-predcom.c (split_data_refs_to_components): If one dr is
35424 read and one write, determine_offset fails and the write isn't
35425 in the bad component, just put the read into the bad component.
35427 2014-01-07 Mike Stump <mikestump@comcast.net>
35428 Jakub Jelinek <jakub@redhat.com>
35431 * tree-core.h (struct tree_optimization_option): Change optabs
35432 type from unsigned char * to void *.
35433 * optabs.c (init_tree_optimization_optabs): Adjust
35434 TREE_OPTIMIZATION_OPTABS initialization.
35436 2014-01-06 Jakub Jelinek <jakub@redhat.com>
35439 * config/i386/i386.h (struct machine_function): Add
35440 no_drap_save_restore field.
35441 * config/i386/i386.c (ix86_save_reg): Use
35442 !cfun->machine->no_drap_save_restore instead of
35443 crtl->stack_realign_needed.
35444 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
35445 this function clears frame_pointer_needed. Set
35446 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
35447 and DRAP reg is needed.
35449 2014-01-06 Marek Polacek <polacek@redhat.com>
35452 * doc/implement-c.texi: Mention that other integer types are
35453 permitted as bit-field types in strictly conforming mode.
35455 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
35457 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
35458 is newly allocated.
35460 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
35462 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
35464 2014-01-06 Martin Jambor <mjambor@suse.cz>
35467 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
35469 * ipa-prop.c (ipa_print_node_params): Fix indentation.
35471 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
35475 * var-tracking.c (add_stores): Preserve the value of the source even if
35476 we don't record the store.
35478 2014-01-06 Terry Guo <terry.guo@arm.com>
35480 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
35482 2014-01-05 Iain Sandoe <iain@codesourcery.com>
35485 * config/darwin.c (darwin_function_section): Adjust return values to
35486 correspond to optimisation changes made in r206070.
35488 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
35490 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
35491 from prefetch_block tune setting.
35492 (nocona_cost): Correct size of prefetch block to 64.
35494 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
35496 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
35497 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
35498 used to save the static chain register in the computation of the offset
35499 from which the FP registers need to be restored.
35501 2014-01-04 Jakub Jelinek <jakub@redhat.com>
35503 PR tree-optimization/59519
35504 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
35505 ICE if get_current_def (current_new_name) is already non-NULL, as long
35506 as it is a phi result of some other phi in *new_exit_bb that has
35509 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
35510 or vmovdqu* for misaligned_operand.
35511 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
35512 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
35513 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
35514 aligned_mem for AVX512F masked aligned load and store builtins and for
35515 non-temporal moves.
35517 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
35519 PR tree-optimization/59651
35520 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
35521 Address range for negative step should be added by TYPE_SIZE_UNIT.
35523 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
35525 * config/m68k/m68k.c (handle_move_double): Handle pushes with
35526 overlapping registers also for registers other than the stack pointer.
35528 2014-01-03 Marek Polacek <polacek@redhat.com>
35531 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
35534 2014-01-03 Jakub Jelinek <jakub@redhat.com>
35537 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
35540 * config/i386/i386.md (MODE_SIZE): New mode attribute.
35541 (push splitter): Use <P:MODE_SIZE> instead of
35542 GET_MODE_SIZE (<P:MODE>mode).
35543 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
35544 (mov -1, reg peephole2): Likewise.
35545 * config/i386/sse.md (*mov<mode>_internal,
35546 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
35547 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
35548 *<code><mode>3, *andnot<mode>3<mask_name>,
35549 <mask_codefor><code><mode>3<mask_name>): Likewise.
35550 * config/i386/subst.md (mask_mode512bit_condition,
35551 sd_mask_mode512bit_condition): Likewise.
35553 2014-01-02 Xinliang David Li <davidxl@google.com>
35555 PR tree-optimization/59303
35556 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
35557 (dump_predicates): Better output format.
35558 (pred_equal_p): New function.
35559 (is_neq_relop_p): Ditto.
35560 (is_neq_zero_form_p): Ditto.
35561 (pred_expr_equal_p): Ditto.
35562 (pred_neg_p): Ditto.
35563 (simplify_pred): Ditto.
35564 (simplify_preds_2): Ditto.
35565 (simplify_preds_3): Ditto.
35566 (simplify_preds_4): Ditto.
35567 (simplify_preds): Ditto.
35568 (push_pred): Ditto.
35569 (push_to_worklist): Ditto.
35570 (get_pred_info_from_cmp): Ditto.
35571 (is_degenerated_phi): Ditto.
35572 (normalize_one_pred_1): Ditto.
35573 (normalize_one_pred): Ditto.
35574 (normalize_one_pred_chain): Ditto.
35575 (normalize_preds): Ditto.
35576 (normalize_cond_1): Remove function.
35577 (normalize_cond): Ditto.
35578 (is_gcond_subset_of): Ditto.
35579 (is_subset_of_any): Ditto.
35580 (is_or_set_subset_of): Ditto.
35581 (is_and_set_subset_of): Ditto.
35582 (is_norm_cond_subset_of): Ditto.
35583 (pred_chain_length_cmp): Ditto.
35584 (convert_control_dep_chain_into_preds): Type change.
35585 (find_predicates): Ditto.
35586 (find_def_preds): Ditto.
35587 (destroy_predicates_vecs): Ditto.
35588 (find_matching_predicates_in_rest_chains): Ditto.
35589 (use_pred_not_overlap_with_undef_path_pred): Ditto.
35590 (is_pred_expr_subset): Ditto.
35591 (is_pred_chain_subset_of): Ditto.
35592 (is_included_in): Ditto.
35593 (is_superset_of): Ditto.
35595 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35597 Update copyright years.
35599 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35601 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
35602 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
35603 config/arc/arc.md, config/arc/arc.opt,
35604 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
35605 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
35606 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
35607 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
35608 config/linux-protos.h, config/linux.c, config/winnt-c.c,
35609 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
35610 vtable-verify.c, vtable-verify.h: Use the standard form for the
35613 2014-01-02 Tobias Burnus <burnus@net-b.de>
35615 * gcc.c (process_command): Update copyright notice dates.
35616 * gcov-dump.c: Ditto.
35618 * doc/cpp.texi: Bump @copying's copyright year.
35619 * doc/cppinternals.texi: Ditto.
35620 * doc/gcc.texi: Ditto.
35621 * doc/gccint.texi: Ditto.
35622 * doc/gcov.texi: Ditto.
35623 * doc/install.texi: Ditto.
35624 * doc/invoke.texi: Ditto.
35626 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35628 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
35630 2014-01-01 Jakub Jelinek <jakub@redhat.com>
35632 * config/i386/sse.md (*mov<mode>_internal): Guard
35633 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
35635 PR rtl-optimization/59647
35636 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
35637 new_rtx into UNSIGNED_FLOAT rtxes.
35639 Copyright (C) 2014 Free Software Foundation, Inc.
35641 Copying and distribution of this file, with or without modification,
35642 are permitted in any medium without royalty provided the copyright
35643 notice and this notice are preserved.