| blob | d764ebf6e07d453066d3e4161a985a19fc2f654c |
1 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
3 PR c++/11512
4 * stmt.c (expand_expr_stmt_value): Don't warn about any void
5 typed expression.
7 2003-08-16 Jan Hubicka <jh@suse.cz>
9 * i386.c (ix86_fntype_regparm): Rename from ...
10 (ix86_function_regparm): ... this one; add fastcall and local
11 functions.
12 (ix86_function_ok_for_sibcall): Update.
13 (ix86_return_pops_args): Likewise.
14 (init_cumulative_args): Likewise.
15 (x86_can_output_mi_thunk): Likewise.
16 (function_arg): Fix formating.
17 (x86_this_parameter): Fix fastcall.
18 (x86_output_mi_thunk): Likewise.
20 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
21 body as reachable; mark nested functions as needed too.
22 (dump_cgraph): Do not output global.calls.
23 * cgraph.h (cgraph_global_info): Kill.
24 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
25 (record_call_1): Speedup.
26 (cgraph_analyze_function): Break out from ...; compute inlining
27 parameters.
28 (cgraph_finalize_compilation_unit): ... here.
29 (cgraph_mark_inline): Kill computation of calls.
30 (cgraph_decide_inlining): Do not compute most of initial values.
32 2003-08-14 Roger Sayle <roger@eyesopen.com>
34 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
35 to negate if either operand is easy to negate, if we don't care
36 about sign-dependent rounding.
37 (negate_expr): Make the logic to negate a REAL_CST explicit.
38 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
39 that's easy to negate, if we don't honor sign-dependent rounding.
40 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
41 negate, and the symmetric A * -B as -A * B if A is easy to negate.
42 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
43 -C/D if B and C are cheap to negate. Add an explicit rule to
44 optimize X/-1.0 as -X when we don't care about signaling NaNs.
46 2003-08-14 Zack Weinberg <zack@codesourcery.com>
48 * Makefile.in (tm_file): Rename tm_include_list.
49 (tm_p_file): Rename tm_p_include_list.
50 (build_xm_file): Rename build_xm_include_list.
51 (host_xm_file): Rename host_xm_include_list.
52 (xm_file): Rename xm_include_list.
53 (xm_file_list): Add to be substituted.
54 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
55 Update to match.
56 (bt-load.o): Add missing dependency on $(TM_H).
57 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
58 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
59 build_xm_file, generate both *_file_list and *_include_list
60 values from it. (xm_file_list was formerly not being generated.)
61 In *_include_list, prefix the names of all headers found in
62 $(srcdir)/config with config/. In each loop, consider only
63 the special case files that can actually appear in that list.
64 AC_SUBST all *_file_list and all *_include_list variables; do
65 not AC_SUBST the plain *_file variables.
66 * configure: Regenerate.
68 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
70 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
72 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
74 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
75 direct calls.
76 (attr_length_call): Include it here. Improve length estimate for
77 local calls.
78 (output_call): Use targetm.binds_local_p.
80 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
82 * builtins.c (CASE_MATHFN): New helper macro.
83 (mathfn_built_in): Simplify and sort.
85 * protoize.c (substr): Delete, callers changed to `strstr'.
87 2003-08-13 Zack Weinberg <zack@codesourcery.com>
89 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
90 * config/iq2000/xm-iq2000.h: Delete file.
92 2003-08-13 Geoffrey Keating <geoffk@apple.com>
94 * gengtype.c (walk_type): Process a subobject before processing
95 the pointer that points to the subobject.
97 2003-08-13 Per Bothner <pbothner@apple.com>
99 * regclass.c (init_reg_modes): Make non-static.
100 Rename to init_reg_modes_once per new naming convention.
101 (init_regs): Don't call init_reg_modes here.
102 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
103 * rtl.h (init_reg_modes_once): New declaration.
104 * toplev.c (backend_init): Call init_regs after init_emit_once.
106 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
108 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
109 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
111 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
113 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
114 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
116 2003-08-13 Dale Johannesen <dalej@apple.com>
118 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
119 handling of decrement-and-branch farther than 32 bits.
121 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
123 * configure.in (make_compare_target): Move test to ...
124 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
125 * configure: Regenerate.
127 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
129 * config/mips/iris6.h: Convert to C90 prototypes.
130 * config/mips/irix6-libc-compat.c: Likewise.
131 * config/mips/mips-protos.h: Likewise.
132 * config/mips/mips.c: Likewise.
134 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
136 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
137 for selected machines. Comment heavily.
138 fixinc/fixincl.x: Rebuild.
139 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
141 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
143 * config/mips/mips.h: Tweak various comments.
144 * config/mips/mips.c: Likewise.
146 2003-08-11 James E Wilson <wilson@tuliptree.org>
148 PR optimization/11319
149 PR target/10021
150 * alias.c (find_base_value, case REG): Return 0 not src if no base
151 found.
153 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
155 * gcse.c (gmalloc): Fix last change.
157 2003-08-11 Roger Sayle <roger@eyesopen.com>
159 * simplify-rtx.c (simplify_binary_operation): Replace calls to
160 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
161 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
162 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
164 2003-08-11 Roger Sayle <roger@eyesopen.com>
166 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
167 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
168 typecode for an ABS_EXPR.
170 * doc/c-tree.texi: Document ABS_EXPR.
172 2003-08-11 Roger Sayle <roger@eyesopen.com>
174 * fold-const.c (fold): Optimize any associative floating point
175 operator with -funsafe-math-optimizations, not just MULT_EXPR.
177 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
179 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
180 information in SHmedia case too.
181 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
182 Likewise.
183 (__set_fpscr): Use an access via GOT for PIC case.
185 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
187 * configure.in (intermodule): Make switch test more portable.
188 * configure: Regenerate.
190 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
192 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
193 (restrap): Likewise.
195 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
197 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
198 (grealloc): Size argument is a size_t.
199 (gcalloc): New function. Use throughout in lieu of
200 gmalloc/memset.
202 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
203 xmalloc/memset.
204 * config/ia64/ia64.c (ia64_reorg): Likewise.
205 * conflict.c (conflict_graph_new): Likewise.
206 * fixinc/fixincl.c (run_compiles): Likewise.
207 * genattrtab.c (optimize_attrs): Likewise.
208 * genrecog.c (new_decision): Likewise.
209 * haifa-sched.c (schedule_block): Likewise.
210 * hashtable.c (ht_create): Likewise.
212 2003-08-11 Bob Wilson <bob.wilson@acm.org>
214 * config/xtensa/lib2funcs.S: Fix whitespace.
215 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
216 syntax where appropriate. Remove unnecessary backslash escapes.
217 Reformat comments and fix some code formatting.
218 (extendqisi2): Rearrange conditional.
219 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
220 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
221 of fatal_insn.
223 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
225 * config/mips/mips.c: Various formatting fixes.
226 (override_options): Resync -mtune handling with gas.
227 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
228 * config/mips/mips.h: More formatting fixes.
229 (mips_abi): Move declaration.
230 * config/mips/mips.md (exception_receiver): Add mode to
231 unspec_volatile.
233 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
235 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
236 evsplatfi here.
237 (bdesc_1arg): Remove evsplati and evsplatfi.
239 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
241 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
242 into account.
244 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
246 * builtins.c (expand_builtin_strcat): Optimize constant strings.
248 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
250 * pretty-print.c (pp_base_indent): Rename from pp_indent.
251 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
252 (struct c_pretty_print_info): Add more fields.
253 (pp_c_left_paren): Move to c-pretty-print.c.
254 (pp_c_right_paren): Likewise.
255 (pp_c_left_brace): Likewise.
256 (pp_c_right_brace): Likewise.
257 (pp_c_left_bracket): Likewise.
258 (pp_c_right_bracket): Likewise.
259 (pp_c_declarator): Declare.
260 (pp_c_direct_declarator): Likewise.
261 (pp_c_specifier_qualifier_list): Likewise.
262 (pp_c_type_id): Likewise.
263 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
264 (pp_c_type_qualifier_list): New.
265 (pp_c_pointer): Likewise.
266 (pp_c_parameter_type_list): Likewise.
267 (pp_c_function_definition): Likewise.
268 (pp_c_id_expression): Likewise.
269 (pp_c_simple_type_specifier): Tidy.
270 (pp_c_unary_expression): Likewise.
271 (pp_c_expression): Likewise.
272 (pp_c_pretty_printer_init): Likewise.
273 (pp_c_specifier_qualifier_list): Rework..
274 (pp_c_abstract_declarator): Likewise.
275 (pp_c_postfix_expression): Likewise.
276 (pp_c_primary_expression): Likewise.
277 (pp_c_cast_expression): Likewise.
278 (pp_c_direct_abstract_declarator): Likewise.
279 (pp_c_storage_class_specifier): Likewise.
280 (pp_c_function_specifier): Likewise.
281 (pp_c_declaration_specifiers): Likewise.
282 (pp_c_direct_declarator): Likewise.
283 (pp_c_declarator): Likewise.
284 (pp_c_declaration): Likewise.
285 (pp_c_statement): Likewise.
286 (pp_c_integer_constant): Rename from pp_c_integer_literal.
287 (pp_c_character_constant): Rename from pp_c_character_literal.
288 (pp_c_bool_constant): Rename from pp_c_bool_literal.
289 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
290 (pp_c_floating_constant): Rename from pp_c_real_literal.
291 (pp_c_constant): Rename from pp_c_literal.
292 * c-lang.c: Include diagnostic.h and c-pretty-print.h
293 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
294 (c_initialize_diagnostics): New.
295 * Makefile.in (c-lang.o): Update dependency.
297 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
299 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
301 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
303 * config/mips/mips.c (mips_no_mips16_string): Remove.
304 (override_options): Don't handle -mips16 as part of -mipsN.
305 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
306 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
307 (TARGET_OPTIONS): Remove -mno-mips16.
309 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
311 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
312 (coprocessor2_operand): Likewise.
313 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
314 (lookup_name): Remove declaration.
315 (abort_with_insn): Remove. Replace all uses with fatal_insn.
316 (mips16, mips_abicalls): Remove.
317 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
318 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
319 (coprocessor_operand, coprocessor2_operand): Remove.
320 (override_options): Don't set mips16 or mips_abicalls.
321 (print_operand): Don't expect SIGN_EXTEND operands.
322 (mips_secondary_reload_class): Likewise.
323 (mips_output_conditional_branch): Remove disabled long-branch code.
324 * config/mips/mips.h (call_used_regs): Remove declaration.
325 (may_call_alloca): Likewise.
326 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
327 (mips_abicalls, mips16): Remove declarations.
328 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
329 (CC1_SPEC): Remove outdated comment.
330 (MIPS_VERSION, MACHINE_TYPE): Remove.
331 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
332 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
333 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
334 (PUSH_ROUNDING): Likewise.
335 (ASSEMBLER_SCRATCH_REGNUM): Remove.
336 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
337 and mips16 with TARGET_MIPS16.
339 2003-08-09 Per Bothner <pbothner@apple.com>
341 * cppinit.c (cpp_read_main_file): Split out source-independent
342 initialization to separate function ...
343 (cpp_post_options): New function.
344 * cppfiles.c (cpp_stack_file): Rename public name to ...
345 (_cpp_stack_file): New internal function name.
346 * cpplib.h: Update accordingly.
347 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
348 (cpp_read_main_file): Don't initialize line here.
349 * c-opts.c (c_common_post_options): Call cpp_post_options.
350 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
351 * fix-header.c (read_scan_file): Call cpp_post_options.
353 2003-08-09 Per Bothner <per@bothner.com>
355 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
357 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
359 * pa.c (pa_asm_output_mi_thunk): Fix typo.
361 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
363 PR preprocessor/11839
364 * cppfiles.c (open_file): Handle ENOTDIR.
366 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
368 PR target/11699
369 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
371 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
373 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
374 source/destination is not a register operand.
376 2003-08-08 Richard Henderson <rth@redhat.com>
378 PR target/11535
379 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
380 RETURN_ADDRESS_POINTER_REGNUM.
381 (ia64_expand_prologue): Don't frob it.
382 (ia64_output_function_epilogue): Likewise.
383 (ia64_return_addr_rtx): New.
384 (ia64_split_return_addr_rtx): New.
385 * config/ia64/ia64-protos.h: Update.
386 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
387 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
388 (GENERAL_REGNO_P): Don't check it.
389 (AR_*_REGNUM): Renumber.
390 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
391 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
392 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
393 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
394 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
395 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
396 (movdi_ret_addr): New.
398 2003-08-08 Geoffrey Keating <geoffk@apple.com>
400 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
402 2003-08-08 Roger Sayle <roger@eyesopen.com>
404 * tree.h (get_identifier) Define a macro form of get_identifier
405 that calls get_identifier_with_length when the string is constant.
406 (get_identifier_with_length): Change type of second argument to
407 size_t in prototype.
408 * stringpool.c (get_identifier): Undefine the macro before giving
409 the function definition.
410 (get_identifier_with_length): Change type of second argument to
411 size_t in function definition.
412 * hashtable.c (calc_hash): Change type of second argument to size_t.
413 (ht_lookup): Change type of third argument to size_t. Reorganize
414 to speed-up the cases where the hash table slot is empty, or the
415 first probe matches (i.e. there isn't a collision).
416 * hashtable.h (ht_lookup): Adjust function prototype.
418 2003-08-08 Bernardo Innocenti <bernie@develer.com>
420 PR target/9697
421 PR target/11777
422 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
424 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
426 * common.opt: Add debug switches.
427 * flags.h (use_gnu_debug_info_extensions): Boolify.
428 * opts.c (write_symbols, debug_info_level,
429 use_gnu_debug_info_extensions): Move from toplev.c.
430 (set_debug_level): New.
431 (common_handle_options): Handle debug switches.
432 (print_help): Display target options directly.
433 * toplev.c (debug_hooks): Don't initialize.
434 (write_symbols, debug_info_level,
435 use_gnu_debug_info_extensions): Move to opts.c.
436 (debug_args, display_help, decode_g_option): Remove.
437 (process_options): Set no debug if level zero here,
438 and no-debug-hooks. Error here if impossible debug format selected.
439 * toplev.h (display_help, decode_g_option): Remove.
441 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
443 * tree.c (get_file_function_name_long): Fix size of alloca() area.
445 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
447 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
448 and gcc_cv_prog_cmp_skip.
449 * configure: Regenerate.
451 2003-08-08 Stan Cox <scox@redhat.com>
453 * config/iq2000: New port.
454 * config.gcc (iq2000-*-elf): Added.
455 * doc/install.texi (Specific): Add iq2000 description.
457 2003-08-08 Andreas Schwab <schwab@suse.de>
459 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
460 and insert missing empty argument.
461 * configure: Regenerate.
463 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
465 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
466 (attr_length_millicode_call): Likewise.
467 (attr_length_call): Likewise. Revise some maximum insn lengths.
468 (attr_length_indirect_call): Likewise.
469 (output_call): Fix thinko that added extra nop.
470 * pa.h (IN_NAMED_SECTION_P): Define.
472 PR c++/11712
473 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
474 __STDC_EXT__ when using C++ dialect.
476 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
478 * sh.c (calc_live_regs): If the return address pointer is live,
479 force pr live.
480 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
481 for saves / restores.
482 (sh_expand_epilogue): If sh_media_register_for_return returns a
483 register number, flag the instructions that restores PR_MEDIA_REG
484 as possibly dead.
485 Remove dead update of offset.
486 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
487 we can use the result of get_hard_reg_initial_val.
488 * sh.md (UNSPEC_RA): New constant.
489 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
490 (load_ra). Handle UNSPEC_RA.
491 (sibcall_media): Use PR_MEDIA_REG.
493 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
494 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
495 needs saving on SHmedia.
497 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
499 * config/s390/s390.md: Replace all occurrences of \\t with \t.
501 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
503 * local-alloc.c (combine_regs): Fix comment typo.
505 2003-08-06 Zack Weinberg <zack@codesourcery.com>
507 * c-decl.c (builtin_decls): Replace with first_builtin_decl
508 and last_builtin_decl.
509 (c_init_decl_processing): Initialize both.
510 (c_reset_state): Iterate from first_builtin_decl to
511 last_builtin_decl inclusive to reintroduce builtins.
513 2003-08-06 David Mosberger <davidm@hpl.hp.com>
515 * doc/extend.texi (Function Attributes): Document the IA-64 version
516 of the "model" attribute.
518 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
519 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
520 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
522 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
523 (ia64_encode_section_info): Likewise.
524 (ia64_attribute_table): Add "model" attribute.
525 (TARGET_ENCODE_SECTION_INFO): Define.
526 (small_addr_symbolic_operand): New function.
527 (got_symbolic_operand): Return 0 for a symbolref to an object
528 in the small address area.
529 (enum ia64_addr_area): New type.
530 (small_ident1): New variable.
531 (small_ident2): Likewise.
532 (init_idents): New function.
533 (ia64_get_addr_area): Likewise.
534 (ia64_encode_addr_area): Likewise.
535 (ia64_encode_section_info): Likewise.
536 (ia64_expand_load_address): For symbolic references to objects in
537 the small-address-area, load the address via gen_rtx_SET() (which,
538 eventually, will expand into "addl").
540 2003-08-06 Per Bothner <pbothner@apple.com>
542 * line-map.h (fileline): New typedef.
543 (struct line_map, linemap_add, linemap_lookup): Use it.
544 * input.h (struct location_s): Comment notes that long-term we want
545 to replace it by fileline.
547 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
549 Fix SHcompact exception handling:
550 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
551 by the prologue, return a MEM with return_address_pointer_rtx
552 as address.
553 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
554 (RETURN_ADDR_OFFSET): Don't define.
555 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
556 registers that are visible in compact mode. Show that SHmedia
557 registers still exist in compact mode, even if there are not
558 readily accessible.
559 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
560 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
561 and DW_EH_PE_pcrel for pic data.
562 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
563 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
564 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
565 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
566 * sh.md (movsi_media-1): New splitter.
568 2003-08-06 Graeme Peterson <gp@qnx.com>
570 * config/i386/nto.h: New.
571 * config/i386/t-nto: New.
572 * config.gcc (i[34567]86-*-nto-qnx*): New.
574 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
576 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
578 2003-08-06 Alan Modra <amodra@bigpond.net.au>
580 * calls.c (load_register_parameters): Arrange for call_fusage to
581 report the whole register as used when shifting to the msb.
583 2003-08-05 Roger Sayle <roger@eyesopen.com>
585 * builtins.c (expand_builtin): When not optimizing, call the library
586 function for all builtins that have library functions (except alloca).
588 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
590 * c.opt: Introduce -fworking-directory.
591 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
592 * c-common.h (flag_working_directory): Declare.
593 * c-common.c (flag_working_directory): Define.
594 * c-opts.c (c_common_handle_options): Set it.
595 (sanitize_cpp_opts): Set...
596 * cpplib.h (struct cpp_options): ... working_directory option.
597 (struct cpp_callbacks): Add dir_change.
598 * cppinit.c (read_original_filename): Call...
599 (read_original_directory): New. Look for # 1 "directory//"
600 and process it.
601 (cpp_read_main_file): Call dir_change callback if working_directory
602 option is set.
603 * gcc.c (cpp_unique_options): Pass -g*.
604 * c-lex.c (cb_dir_change): New.
605 (init_c_lex): Set dir_change callback.
606 * toplev.c (src_pwd): New static variable.
607 (set_src_pwd, get_src_pwd): New functions.
608 * toplev.h (get_src_pwd, set_src_pwd): Declare.
609 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
610 * dwarf2out.c (gen_compile_unit_die): Likewise.
611 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
613 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
615 * pretty-print.h (pp_set_line_maximum_length): Make macro.
616 (pp_set_prefix): Likewise.
617 (pp_destroy_prefix): Likewise.
618 (pp_remaining_character_count_for_line): Likewise.
619 (pp_clear_output_area): Likewise.
620 (pp_formatted_text): Likewise.
621 (pp_last_position_in_text): Likewise.
622 (pp_emit_prefix): Likewise.
623 (pp_append_text): Likewise.
624 (pp_flush): Likewise.
625 (pp_format_text): Likewise.
626 (pp_format_verbatim): Likewise.
627 (pp_tree_identifier): Tidy.
628 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
629 (pp_base_format_verbatim): Rename from pp_format_verbatim.
630 (pp_base_flush): Rename from pp_flush.
631 (pp_base_set_line_maximum_length): Rename from
632 pp_set_line_maximum_length.
633 (pp_base_clear_output_area): Rename from pp_clear_output_area.
634 (pp_base_set_prefix): Rename from pp_set_prefix.
635 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
636 (pp_base_emit_prefix): Rename from pp_emit_prefix.
637 (pp_base_append_text): Rename from pp_append_text.
638 (pp_base_formatted_text): Rename from pp_formatted_text.
639 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
640 (pp_base_remaining_character_count_for_line): Rename from
641 pp_remaining_character_count_for_line.
642 * diagnostic.h (diagnostic_format_decoder): Tidy.
643 (diagnostic_flush_buffer): Likewise.
644 * c-pretty-print.h: (pp_c_string_literal): Declare.
645 (pp_c_real_literal): Likewise.
646 (pp_c_integer_literal): Likewise.
647 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
648 pp_identifier.
649 (pp_c_character_literal): Tidy.
650 (pp_c_string_literal): Make public.
651 (pp_c_bool_literal): Likewise.
652 (pp_c_integer_literal): Likewise.
653 (pp_c_real_literal): Likewise.
655 * Makefile.in (C_PRETTY_PRINT_H): New variable.
656 (c-pretty-print.o): Update dependence.
658 2003-08-05 Chris Demetriou <cgd@broadcom.com>
660 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
661 ".set nomacro" state.
662 (fix_truncsfsi2_macro): Likewise.
664 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
666 * tree.h (DID_INLINE_FUNC): Remove macro.
667 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
668 add tree check for FUNCTION_DECL.
669 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
670 (struct tree_decl): Rename inlined_function_flag to
671 declared_inline_flag.
672 * c-common.h (c_lang_decl): Remove.
673 (DECL_ESTIMATED_INSNS): Remove.
674 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
675 (DECL_DECLARED_INLINE_P): Remove.
676 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
677 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
678 (finish_function): Make uninlinable a bool. Fixup call to
679 tree_inlinable_function_p() and fix some code style issues.
680 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
681 * cgraph.c (dump_cgraph): Likewise.
682 * cgraphunit.c (cgraph_decide_inlining): Likewise
683 (cgraph_finalize_compilation_unit): Likewise.
684 Also update call to tree_inlinable_function_p().
685 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
686 look at DECL_DECLARED_INLINE and reverse logic.
687 * print-tree.c (print_node): Likewise.
688 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
689 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
690 prototype.
691 * tree-inline.c (inlinable_function_p): Split up in this function to
692 check for basic inlining inhibiting conditions, and new
693 limits_allow_inlining() function. Warn if inlining is impossible
694 because the inline candidate calls alloca or uses sjlj exceptions.
695 (limits_allow_inlining): this new function to check if the inlining
696 limits are satisfied. Throttle from currfn_max_inline_insns, not from
697 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
698 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
699 Update prototypes.
700 (tree_inlinable_function_p): Make a bool. Update call to
701 inlinable_function_p
702 (expand_call_inline): Use limits_allow_inlining() when not in
703 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
704 instead see if the function was declared `inline'.
706 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
708 * gcse.c (try_replace_reg): Fix updating of note.
710 2003-08-04 Roger Sayle <roger@eyesopen.com>
712 PR middle-end/11771
713 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
714 logic in negate_expr, i.e. we don't invert (A-B) for floating
715 point types unless flag_unsafe_math_optimizations.
717 2003-08-04 Roger Sayle <roger@eyesopen.com>
719 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
720 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
721 for floating point expressions with -ffast-math.
722 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
723 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
725 2003-08-04 Roger Sayle <roger@eyesopen.com>
727 * c-common.c (flag_noniso_default_format_attributes): Delete.
728 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
729 (c_attrs_initialized): Delete.
730 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
731 always call c_init_attributes.
732 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
733 set c_attrs_initialized when done.
734 (c_common_insert_default_attributes): Delete.
735 * c-common.h (flag_noniso_default_format_attributes): Delete.
736 (c_coomon_insert_default_attributes): Delete prototype.
737 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
738 flag_noniso_default_format_attributes.
740 * c-decl.c (c_insert_default_attributes): Delete.
741 * c-tree.h (c_insert_default_attributes): Delete prototype.
743 * attribs.c (decl_attributes): Don't call insert_default_attributes
744 langhook. Update function description comment.
745 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
746 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
747 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
748 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
750 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
751 define.
753 2003-08-04 Richard Sandiford <rsandif@redhat.com>
755 * config/mips/mips.c (override_options): Disable -G on targets that
756 have no .section support.
757 (mips_select_section): Use default_select_section for such targets.
759 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
761 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
762 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
763 * fixinc/fixincl.x: Rebuild.
764 * fixinc/tests/base/regexp.h: New test.
766 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
768 * c-ppoutput.c (cb_line_change): Don't skip line changing while
769 parsing macro arguments in the top-level context.
771 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
773 * config.in: Remove HAVE_LSTAT.
774 * configure, configure.in: Don't test for lstat.
776 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
778 * opts.c (decode_options): Do language-specific initialization for
779 the global diagnostic context.
780 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
781 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
782 (LANG_HOOKS_INITIALIZER): Adjust.
783 * langhooks.h (struct lang_hooks): Add new field
784 initialize_diagnostics.
785 * langhooks.c (lhd_initialize_diagnostics): Define.
787 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
789 * pretty-print.h: Adjust macro definitions.
790 * pretty-print.c (pp_newline): Rename to pp_base_newline.
791 (pp_character): Rename to pp_base_character.
792 (pp_string): Rename to pp_base_string.
793 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
794 (pp_newline): Likewise. Adjust.
795 (pp_c_char): Adjust.
797 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
799 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
800 BUILT_IN_LLABS): Move to miscellaneous section.
802 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
804 PR preprocessor/11534
805 * cppexp.c (parse_defined): Warn only if -pedantic.
807 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
809 * cppfiles.c (stack_file): Use file path.
811 2003-08-02 Roger Sayle <roger@eyesopen.com>
813 * builtin-types.def (BT_SSIZE): New primitive type.
814 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
815 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
816 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
817 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
818 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
819 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
820 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
821 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
822 few functions that define default attributes using it.
823 * c-common.c (c_common_insert_default_attributes): Do nothing.
825 * doc/extend.texi: Document these "new" builtins.
827 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
829 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
830 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
831 when -mieee-fp set and -shared not set.
832 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
834 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
836 * cppfiles.c (struct _cpp_file): Rename once_only_next to
837 next_file. Remove import and pragma_once, add once_only.
838 (find_file): Add new file structures to the all_files list.
839 (should_stack_file): Mark #import-ed files once-only, and
840 don't stack them if the file has already been stacked.
841 (_cp_mark_file_once_only): Simplify.
842 * cpphash.h (struct cpp_reader): Rename once_only_files
843 to all_files. Rename saw_pragma_once to seen_once_only.
844 (_cpp_mark_file_once_only): Update prototype.
845 * cpplib.c (do_pragma_once): Update.
847 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
849 * cppfiles.c (ENOTDIR): Remove.
850 (open_file_in_dir): Rename find_file_in_dir. Handle errors
851 other than ENOENT here.
852 (once_only_file_p): Rename should_stack_file.
853 (find_file, open_file_failed, read_file_guts): Report errors
854 with full path name.
855 (read_file): Move pch handling to should_stack_file.
856 (should_stack_file): Handle PCH and once-only issues, and
857 reading the file.
858 (stack_file): Don't do file reads.
860 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
862 * libgcov.c (gcov_exit): Cleanup and fix.
863 * profile.c (compute_value_histograms): Don't try to read profiles
864 that are not present.
866 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
868 * builtins.def: Categorize.
870 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
871 Mind fp rounding.
872 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
874 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
876 * config.gcc: Enable posix threads by default on darwin.
878 2003-08-01 Jakub Jelinek <jakub@redhat.com>
880 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
881 even if nehedges1 is 0.
883 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
885 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
886 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
887 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
888 and defintions.
890 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
891 * fixinc/fixincl.x: Regenerate.
892 * fixinc/tests/base/math.h: Regenerate to match test_text change.
894 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
896 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
898 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
900 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
901 for accesses to exc_ptr.
903 2003-08-01 Geoffrey Keating <geoffk@apple.com>
905 * doc/sourcebuild.texi (Front End Directory): Don't make references
906 to libsubdir, it's not part of the interface to frontends.
907 * doc/install.texi (Configuration): Help users read faster by saying
908 that GCC's configure options are the standard autoconf ones.
909 Mention --libdir. Update the default rules for finding the
910 assembler. Don't use libsubdir since we haven't said what it means.
911 (Specific): In the Solaris 7 notes, update the place to put the
912 assembler.
913 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
914 * doc/cpp.texi (Search Path): Actually, the search path
915 depends on libdir, which can relocate with cpp.
916 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
917 now a private interface between the Makefile and the driver.
919 2003-08-01 Richard Henderson <rth@redhat.com>
921 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
923 * varasm.c (lookup_constant_def): New function.
924 * rtl.h (lookup_constant_def): Declare it.
925 * dwarf2out.c (loc_descriptor_from_tree): Use it.
926 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
928 2003-08-01 Zack Weinberg <zack@codesourcery.com>
930 * c-decl.c (gettags, pushdecl_function_level): Delete.
931 (last_function_parm_vars): Rename last_function_parm_others.
932 (current_function_parm_vars): Rename current_function_parm_others.
933 (struct c_scope): Rewrite comment explaining this data structure.
934 Add names_last, blocks_last, parms_last fields. Rename
935 incomplete_list to incomplete.
936 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
937 (poplevel): Ignore second argument. No need to nreverse
938 anything. Restructure such that each list is processed
939 exactly once. Use 'const location_t *locus' syntactic sugar
940 variable where useful. Issue unused variable warnings
941 ourselves, do not rely on function.c.
942 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
943 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
944 (implicitly_declare): decl cannot be error_mark_node.
945 (undeclared_variable): Manipulate scope structure directly.
946 (c_make_fname_decl): Likewise.
947 (getdecls, c_init_decl_processing): Fix comment.
948 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
949 for 'last' variable.
950 (grokparms): No need to nreverse parms list.
951 (store_parm_decls_newstyle): Set up the parms_last and
952 names_last fields of the new scope too.
953 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
954 on parms to begin with; check this under ENABLE_CHECKING. Set
955 up parms_last.
956 (check_for_loop_decls): Refer directly to current_scope->tags.
957 Use consistent quote style in diagnostics.
958 (c_write_global_declarations): The names list is not backward.
960 * c-common.h: Don't prototype gettags.
961 * c-parse.in: Call poplevel with second argument 0 always.
963 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
965 * builtins.def: Resort builtins.
967 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
969 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
970 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
971 Prepend "__builtin_" onto NAME with string concatenation. Remove
972 explicit "__builtin_" from each macro call.
974 Reformat entire file.
976 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
978 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
979 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
981 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
983 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
984 CCL1, or CCL2 modes with floating point operations.
986 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
987 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
988 "*subdf3_cconly"): New insns.
989 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
991 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
993 * Makefile.in: Refine dependencies.
994 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
995 * c.opt: Update help for -Wimport.
996 * cppfiles.c: Include hashtab.h. Update comments.
997 (stack_file): Read the file before updating dependencies.
998 (once_only_file_p): Be smarter about marking once-only files.
999 (_cpp_mark_file_once_only): Correct the check for existence on
1000 the list.
1001 (open_file_failed): Use name not path, which is NULL.
1002 * cpphash.h: Don't include hashtab.h.
1003 (struct _cpp_file): Remove.
1004 (struct cpp_reader): Update.
1005 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1006 * cpplib.h (struct cpp_options): Remove warn_import.
1007 (cpp_simplify_path): Remove.
1009 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
1011 PR c++/11295
1012 * doc/extend.texi (Statement Expressions): Document C++ semantics.
1014 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1016 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1018 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1020 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1021 throughout.
1022 * builtins.def: Likewise.
1024 2003-07-31 Jason Merrill <jason@redhat.com>
1026 * Makefile.in (bubblestrap): Don't require a previous full
1027 bootstrap.
1029 * expr.c (mostly_zeros_p): No longer static.
1030 * tree.h: Declare it.
1031 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1032 unless we need to do substitutions.
1034 2003-07-31 Roger Sayle <roger@eyesopen.com>
1036 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1037 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
1038 as pow(x,2.0) when the latter will be expanded back into x*x.
1039 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1040 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1041 pow can never set errno when used with an integer exponent.
1042 Always use expand_powi when exponent is -1, 0, 1 or 2.
1043 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1044 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
1045 the pow forms of these expressions.
1047 2003-07-31 Geoffrey Keating <geoffk@apple.com>
1049 * Makefile.in (libexecdir): New.
1050 (libsubdir): Use gcc instead of gcc-lib.
1051 (libexecsubdir): New.
1052 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1053 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1054 gcc-lib.
1055 (installdirs): Make libexecsubdir.
1056 (install-common): Put executables in libexecsubdir.
1057 (itoolsdir): Use libexecsubdir.
1058 (itoolsdatadir): New.
1059 (install-mkheaders): Separate data files and executables.
1060 (install-collect2): Put executables in libexecsubdir.
1061 (uninstall): Remove libexecsubdir.
1062 * mkheaders.in: Update for new arrangement of files.
1063 (libexecdir): New.
1064 (libexecsubdir): New.
1065 (itoolsdir): Use libexecsubdir.
1066 (itoolsdatadir): New.
1067 * gcc.c (gcc_libexec_prefix): New.
1068 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1069 (standard_exec_prefix_1): Use libexec.
1070 (standard_exec_prefix_2): New.
1071 (standard_libexec_prefix): New.
1072 (process_command): Update for new arrangement of files. Compute
1073 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
1075 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
1077 * inclhack.def (stdio_va_list): Avoid bogus replacement which
1078 triggers on Interix.
1079 * fixincl.x: Regenerate.
1081 2003-07-31 Jakub Jelinek <jakub@redhat.com>
1083 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1084 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1086 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1088 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1090 2003-07-31 Per Bothner <pbothner@apple.com>
1092 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
1093 (add_input_filename): New function.
1094 (handle_options): Call add_input_filename directly instead of
1095 with a lang hook.
1096 * opts.h (in_fnames, num_in_fnames): Moved here.
1097 (add_input_filename): Declare.
1098 * c-decl.c: Need to #include opts.h.
1099 * Makefile.in (c-decl.o): Also depends on opts.h.
1100 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
1101 (c_common_handle_filename): Replaced by add_input_filename.
1102 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1103 Remove.
1104 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
1105 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1106 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
1107 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1109 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1111 * combine.c (try_combine): Set JUMP_LABEL for newly created
1112 unconditional jump.
1114 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1116 * fold-const.c (fold): Fold some comparisons of bit operations.
1118 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
1120 * cgraph.c (create_edge): Fix typo.
1121 * i386.c (pic_symbolic_operand): Reorder tests.
1123 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
1125 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1126 more fully.
1127 (Gcov Data Files): Update.
1129 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1131 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1132 default.
1134 * gthr-posix.c: New file.
1135 * gthr-posix.h: Define _REENTRANT if missing.
1136 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1138 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1139 by gthr-posix.o.
1140 * config/alpha/t-osf-pthread: New file.
1142 * fixinc/inclhack.def (alpha_pthread): New fix.
1143 * fixinc/fixincl.x: Regenerate.
1144 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1146 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1147 warning.
1148 Fixes PR bootstrap/9330.
1150 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1152 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1153 without GNU ld.
1154 Update comment.
1155 * configure: Regenerate.
1157 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
1159 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1160 setter.
1162 2003-07-30 Roger Sayle <roger@eyesopen.com>
1164 * builtins.def: Alphabetize.
1166 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1168 * doc/c-tree.texi: Normalize spellings of "lowercase" and
1169 "uppercase".
1170 * doc/cpp.texi: Likewise.
1171 * doc/md.texi: Likewise.
1172 * doc/rtl.texi: Likewise.
1173 * doc/tm.texi: Likewise.
1175 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1177 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1178 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1179 of cc1obj.
1181 2003-07-30 Chris Demetriou <cgd@broadcom.com>
1183 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1184 macros before defining them.
1186 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1188 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1189 UNSPECV_BLOCKAGE): New constants.
1190 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1191 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1192 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1193 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1195 (all insns and expanders): Write output control string as brace block
1196 where appropriate. Remove \-escapes for doublequote characters.
1198 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
1200 * gcse.c (insert_store): Fix typo in previous patch.
1202 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
1204 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1206 2003-07-30 Andi Kleen <ak@muc.de>
1208 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1210 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1212 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1213 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1214 GCOV_N_VALUE_COUNTERS): New.
1215 * profile.c (compute_value_histograms): New static function.
1216 (branch_prob): Read back the value histograms.
1217 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1218 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1219 * value-prof.c: Add comment on reading the profile.
1220 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1221 * doc/invoke.texi (-fprofile-values): Document behavior with
1222 -fbranch-probabilities.
1224 2003-07-30 David Edelsohn <edelsohn@gnu.org>
1226 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1228 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
1230 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1231 symbolically.
1233 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1235 * gcse.c (insert_store): Ignore fake edges.
1237 * c-common.c (flag_vtable_gc): Kill.
1238 * c-common.g (flag_vtable_gc): Kill.
1239 * c-opts (c_common_handle_option): Kill.
1240 * c.opt (fvtable-gc): Kill.
1241 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1242 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1243 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1245 * invoke.texi (-ftable-gc): Kill documentation.
1247 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1248 just because function body is missing.
1250 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1252 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1254 * unwind-sjlj.c: Fix typo in file description.
1256 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1258 * calls.c (load_register_parameters): When shifting reg sized values
1259 to the msb, move the value to a reg first.
1261 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1263 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1264 * line-map.h (linemap_add): Update comments.
1265 * line-map.c (linemap_add): Update comments, interpret zero-length
1266 filename as "<stdin>".
1268 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1270 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1272 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1274 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1275 New static variables.
1276 (struct c_scope): Add parms and warned_forward_parm_decls
1277 fields; remove parm_order.
1278 (storedecls, storetags): Delete.
1279 (poplevel): Also clear bindings on the parms chain.
1280 (pushdecl): Handle forward declarations of parameters, and
1281 chain PARM_DECLs on the parms list, not the names list.
1282 (lookup_name_current_level): Check for PARM_DECLs on the parms
1283 list too.
1284 (push_parm_decl): Don't update parm_order.
1285 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1286 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1287 on the decls here. Then move the forward decls to the names list.
1288 (grokparms): Set last_function_parm_vars.
1289 (get_parm_info): Don't use gettags or getdecls. No need to
1290 extract non-parms from the parms list, or reorganize the parms
1291 list. Feed nonparms back in the TREE_TYPE of the list node
1292 returned. Issue only one error per parameter list for "void"
1293 appearing more than once in said parameter list. Collapse
1294 parmlist_tags_warning into this function to avoid double scan
1295 of tags list.
1296 (start_function): Set current_function_parm_vars.
1297 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1298 directly. Get non-parms from current_function_parm_vars; no
1299 need to extract them from the parms chain. Properly bind tags
1300 in the new scope.
1301 (store_parm_decls_oldstyle): No need to extract non-parameters
1302 from the parms chain, nor to store them back afterward. Move
1303 declaration to top of function, restructure code reordering
1304 DECL_ARGUMENTS.
1305 (store_parm_decls): No need to save and restore warn_shadow.
1306 * c-parse.in: Don't call parmlist_tags_warning nor
1307 clear_parm_order. Call mark_forward_parm_decls when forward
1308 parm decls are encountered.
1309 * c-tree.h: Prototype mark_forward_parm_decls; not
1310 clear_parm_order or parmlist_tags_warning.
1312 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1314 * c-common.c (allow_pch): Remove.
1315 * c-common.h (allow_pch): Remove.
1316 (c_common_no_more_pch): Declare.
1317 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1318 * c-pch.c: Include hosthooks.h.
1319 (c_common_valid_pch): Don't check allow_pch.
1320 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1321 (c_common_no_more_pch): New.
1322 * ggc-common.c: Include hosthooks.h.
1323 (gt_pch_save): Call gt_pch_get_address.
1324 (gt_pch_restore): Call gt_pch_use_address.
1325 * hooks.c (hook_voidp_size_t_null): New.
1326 (hook_bool_voidp_size_t_false): New.
1327 * hooks.h (hook_voidp_size_t_null): New.
1328 (hook_bool_voidp_size_t_false): New.
1329 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1330 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1331 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1332 HOST_HOOKS_GT_PCH_USE_ADDRESS.
1333 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1334 gt_pch_use_address.
1335 * doc/hostconfig.texi (Host Common): Document
1336 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1337 * Makefile.in (c-pch.o): Depend on hosthooks.h.
1338 (ggc-common.o): Likewise.
1340 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1341 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1342 (pch_address_space): New.
1343 (darwin_rs6000_gt_pch_get_address): New.
1344 (darwin_rs6000_gt_pch_use_address): New.
1346 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
1348 PR preprocessor/11569
1349 PR preprocessor/11649
1350 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1351 * cppfiles.c: Completely rewritten.
1352 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1353 struct cpp_path is now struct cpp_dir.
1354 (remove_duplicates): Don't simplify path names.
1355 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1356 cpp_stack_file.
1357 * cpphash.h: Include hashtab.h.
1358 (_cpp_file): Declare.
1359 (struct cpp_buffer): struct include_file is now struct _cpp_file,
1360 and struct cpp_path is now struct cpp_dir. Rename members.
1361 (struct cpp_reader): Similarly. New members once_only_files,
1362 file_hash, file_hash_entries, quote_ignores_source_dir,
1363 no_search_path, saw_pragma_once. Remove all_include_files and
1364 max_include_len. Make some members bool.
1365 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1366 (_cpp_stack_file): Renamed from _cpp_read_file.
1367 (_cpp_stack_include): Renamed from _cpp_execute_include.
1368 (_cpp_init_files): Renamed from _cpp_init_includes.
1369 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1370 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
1371 (cpp_read_next_file): Rename and move to cppfiles.c.
1372 (cpp_read_main_file): Update.
1373 * cpplib.c (run_directive): Update for renamed members.
1374 (do_include_common, _cpp_pop_buffer): Update.
1375 (do_import): Undeprecate #import.
1376 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1377 * cpplib.h: Remove file_name_map_list.
1378 (cpp_options): Remove map_list.
1379 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1380 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1382 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1384 * Makefile.in: Make stamp-objdir safe for parallel builds.
1386 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1388 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
1389 (info): Depend on stmp-docobjdir.
1391 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1393 * configure: Regenerate.
1395 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
1397 PR C++/11131
1398 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1399 in !unit-at-a-time mode.
1401 2003-07-28 Geoffrey Keating <geoffk@apple.com>
1403 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1404 main function.
1406 2003-07-28 Mark Mitchell <mark@codesourcery.com>
1408 PR c++/11667
1409 * c-common.c (shorten_compare): Take into account differences
1410 between C and C++ representation for enumeration types.
1411 * tree.h (set_min_and_max_values_for_integral_type): Declare.
1412 * stor-layout.c (set_min_and_max_values_for_integral_type): New
1413 function, broken out from ...
1414 (fixup_signed_type): ... here and ...
1415 (fixup_unsigned_type): ... here.
1417 2003-07-28 Zack Weinberg <zack@codesourcery.com>
1419 * c-decl.c: Update commentary, adjust blank lines throughout.
1420 (struct c_scope): Fix indentation. Reorder members so
1421 outer-context pointers come first, booleans last.
1422 (duplicate_decls, define_label): Use a 'locus' variable for
1423 diagnostic locations in a few more places.
1424 (warn_if_shadowing): Un-split a conditional that fits on one line.
1425 (c_init_decl_processing): No need to clear current_scope and
1426 current_function_scope.
1427 (start_decl): Merge if/else if statements with same action.
1428 (push_parm_decl): Rename old_immediate_size_expand to use
1429 save_foo convention; save/restore around entire function.
1430 (grokdeclarator): Remove unnecessary braces.
1432 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1433 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1435 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1436 when warn_declaration_after_statement. Call pedwarn_c90, not
1437 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1438 * c-common.c (warn_declaration_after_statement): Define.
1439 * c-common.h (warn_declaration_after_statement): Declare.
1440 * c.opt (Wdeclaration-after-statement): New.
1441 * c-errors.c (pedwarn_c90): New function.
1442 * c-opts.c (c_common_handle_option) <case
1443 OPT_Wdeclaration_after_statement>: New.
1444 * c-tree.h (pedwarn_c90): Declare.
1445 * doc/invoke.texi (Option Summary): Document
1446 -Wdeclaration-after-statement.
1447 (Warning Options): Ditto.
1449 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1451 * i386.md (memory attribute) Avoid accessing uninitialized memory
1452 for ishift1 type instructions.
1454 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1456 * configure.in (--enable-checking): Add fold category.
1457 (ENABLE_FOLD_CHECKING): Define if requested.
1458 * configure: Rebuilt.
1459 * config.in: Rebuilt.
1460 * doc/install.texi: Document it.
1461 * fold-const.c: Include md5.h.
1462 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1463 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1464 print_fold_checksum): New functions.
1466 * fold-const.c (fold): Never modify argument passed to fold, instead
1467 change a copy and return it.
1468 * convert.c (convert_to_integer): Likewise.
1470 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1472 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1473 cleanup of junk after #else and #endif directives. Collapse repeated
1474 clauses into for statment.
1476 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1478 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1480 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1481 (keep_next_if_subblocks): Rename next_is_function_body.
1482 (pushlevel): Adjust commentary. Always set ->keep on the
1483 outermost level of a function. Don't set ->keep_if_subblocks.
1484 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1485 (store_parm_decls): Adjust to match.
1486 (finish_function): Adjust to match.
1487 Call poplevel with all three arguments zero.
1489 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1490 New functions split out of store_parm_decls.
1491 Avoid unnecessary work. Use local variables consistently.
1492 (store_parm_decls): Likewise.
1494 (finish_function): No need to set functionbody flag on call to
1495 poplevel.
1496 (struct language_function): Remove scope field.
1497 (c_push_function_context, c_pop_function_context): No need to
1498 save and restore current_scope.
1500 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1502 * doc/extend.texi (Deprecated Features): Implicit typename is
1503 gone. Default args on types is going.
1505 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1507 * Makefile.in (ifcvt.o): Depend on target.h
1508 * ifcvt.c (target.h): Include.
1509 (if_convert): Don't call mark_loop_exit_edges if we can't
1510 modify jumps.
1512 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1514 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1516 2003-07-26 Richard Henderson <rth@redhat.com>
1518 PR inline-asm/11676
1519 * cse.c (count_reg_usage): Handle asm_operands properly.
1521 2003-07-26 Roger Sayle <roger@eyesopen.com>
1523 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1524 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1525 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1526 the regular DEF_EXT_LIB_BUILTIN macro.
1527 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1528 the regular DEF_LIB_BUILTIN macro.
1529 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1530 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1531 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1532 DEF_EXT_LIB_BUILTIN macro.
1534 * c-decl.c (duplicate_decls): Remove code to handle builtin
1535 functions prototyped without an argument list.
1537 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1539 * config/i386/winnt.c: Revert 2003-07-08 change.
1540 (i386_pe_section_type_flags): Remove error_with_decl here too.
1542 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1544 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1545 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1546 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1547 (v850_handle_data_area_attribute): Likewise.
1549 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1551 * varasm.c (output_constant_def_contents): Use
1552 ASM_DECLARE_CONSTANT_NAME if defined.
1553 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1554 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1555 objects get at least one byte to prevent assembler problems.
1556 (ASM_DECLARE_CONSTANT_NAME): New.
1558 * Makefile.in (libbackend.o): Remove options_.h.
1559 (mostlyclean): Likewise.
1561 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1562 insert a label at the end of an function under Mach-O.
1564 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1566 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1568 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1569 equality.
1570 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1572 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1574 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1576 * doc/passes.texi (Passes): Mention pretty-printing and
1577 diagnostic files.
1579 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1581 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1582 unused parameter decls.
1583 (Attribute Syntax): GNU C++ does not allow label attributes to be
1584 after the ':'.
1586 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1588 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1589 (objc_declare_class): Likewise.
1590 (error_with_ivar): Likewise.
1591 (start_class): Likewise.
1592 (warn_with_method): Likewise.
1594 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1596 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1597 from GCC.
1598 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1599 (expand_call): Likewise.
1600 * dwarfout.c (output_reg_number): Likewise.
1601 * expr.c (expand_expr): Likewise.
1602 * function.c (assign_temp): Likewise.
1603 (uninitialized_vars_warning): Likewise.
1604 (setjmp_args_warning): Likewise.
1605 (expand_function_end): Likewise.
1606 * stmt.c (fixup_gotos): Likewise.
1607 (warn_about_unused_variables): Likewise.
1608 (expand_end_bindings): Likewise.
1609 * stor-layout.c (layout_decl): Likewise.
1610 (place_field): Likewise.
1611 * toplev.c (check_global_declarations): Likewise.
1612 (rest_of_handle_inlining): Likewise.
1613 (default_tree_printer): New function.
1614 (general_init): Initialize diagnostic machinery before routing
1615 signals to the ICE machinery. Set default tree printer.
1616 * toplev.h (pedwarn_with_decl): Remove declaration.
1617 (warning_with_decl): Likewise.
1618 (error_with_decl): Likewise.
1619 (pedwarn): Remove attribute for the time being.
1620 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1621 * varasm.c (named_section): Likewise.
1622 (make_decl_rtl): Likewise.
1623 (assemble_variable): Likewise.
1624 (merge_weak): Likewise.
1625 (declare_weak): Likewise.
1627 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1628 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1629 (format_with_decl): Remove.
1630 (diagnostic_for_decl): Likewise.
1631 (pedwarn_with_decl): Likewise.
1632 (warning_with_decl): Likewise.
1633 (error_with_decl): Likewise.
1634 (diagnostic_initialize): Adjust.
1635 (diagnostic_count_diagnostic): Likewise.
1636 (announce_function): Likewise.
1637 (lhd_print_error_function): Likewise.
1638 (diagnostic_report_current_module): Likewise.
1639 (default_diagnostic_starter): Likewise.
1640 (diagnostic_report_diagnostic): Likewise.
1641 (default_diagnostic_finalizer): Likewise.
1642 (verbatim): Likewise.
1643 (error): Likewise.
1644 (warning): Likewise.
1645 * opts.c (common_handle_option): Likewise.
1646 * pretty-print.c: New file.
1647 * c-pretty-print.h (pp_base): Override.
1648 * c-pretty-print.c: Adjust use of macros throughout.
1649 (pp_buffer): New macro.
1650 (pp_newline): Likewise.
1651 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1652 * Makefile.in (DIAGNOSTIC_H): New variable.
1653 (c-errors.o): Use it.
1654 (c-objc-common.o): Likewise.
1655 (c-common.o): Likewise.
1656 (c-opts.o): Likewise.
1657 (c-format.o): Likewise.
1658 (diagnostic.o): Likewise.
1659 (opts.o): Likewise.
1660 (toplev.o): Likewise.
1661 (rtl-error.o): Likewise.
1662 (dwarf2out.o): Likewise.
1663 (jump.o): Likewise.
1664 (pretty-print.o): New rule.
1666 2003-07-24 Roger Sayle <roger@eyesopen.com>
1668 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1669 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1670 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1671 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1672 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1673 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1674 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1676 * builtins.c (build_string_literal): New function to construct
1677 a char* pointer to a string literal.
1678 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1679 "rtx target" to be consistent with other expand_builtin_* functions.
1680 Change 3rd argument from "int unlocked" to "bool unlocked".
1681 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1682 c-common.c to avoid front-end dependencies. Optimize printf("")
1683 as a no-op when the result isn't required. Handle embedded NULs
1684 in format string.
1685 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1686 from c-common.c to avoid front-end dependencies. Likewise, optimize
1687 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1688 fp for side-effects. Handle embedded NULs in format string.
1689 (expand_builtin_sprintf): Fix typo.
1690 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1691 optimizing. Adjust calls of expand_builtin_fputs to match the API
1692 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1693 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1694 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1696 * c-common.c (is_valid_printf_arglist): Delete.
1697 (c_expand_builtin): Delete.
1698 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1699 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1700 (c_expand_expr): No longer treat CALL_EXPRs specially.
1701 (CALLED_AS_BUILT_IN): Delete.
1703 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1705 PR optimization/11631
1706 * gcse.c (store_motion): Connect infinite loops to exit.
1708 2003-07-24 Jason Merrill <jason@redhat.com>
1710 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1711 (boolean_true_node, boolean_false_node): Likewise.
1712 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1713 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1714 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1715 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1716 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1717 (truthvalue_true_node): Renamed from boolean_true_node.
1718 (truthvalue_false_node): Renamed from boolean_false_node.
1719 * c-decl.c: Just set truthvalue_* to integer_*.
1720 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
1722 2003-07-24 Roger Sayle <roger@eyesopen.com>
1724 * c-decl.c (match_builtin_function_types): New subroutine of
1725 duplicate_decls to test whether a redeclaration of a builtin
1726 function is suitably close, i.e. the return type and all of
1727 the argument types have the same modes as the builtin expects.
1728 (duplicate_decls): Fuzzy type matching for builtin functions
1729 moved to match_builtin_function_types.
1731 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1733 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
1734 flag correctly.
1736 2003-07-24 Zack Weinberg <zack@codesourcery.com>
1738 * c-decl.c: Search-and-replace change 'binding level' to
1739 'scope' in commentary.
1740 (struct binding_level): Now struct c_scope.
1741 (current_binding_level): Now current_scope.
1742 (free_binding_level): Now scope_freelist.
1743 (current_function_level): Now current_function_scope.
1744 (global_binding_level): Now global_scope.
1745 (make_binding_level): Now make_scope.
1746 (pop_binding_level): Now pop_scope.
1748 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1750 * configure.in (libgcc_visibility): Add missing whitespace.
1752 2003-07-24 Richard Henderson <rth@redhat.com>
1754 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
1755 __gcc_personality_v0.
1757 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1759 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
1761 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
1763 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
1764 documentation missed from my 2003-07-09 patch.
1766 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
1768 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
1769 it's not provided.
1770 * configure: Rebuild.
1772 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
1774 PR c/10602
1775 * c-typeck.c (type_lists_compatible_p): Do not compare
1776 arguments if one of them is an error_mark_node
1778 2003-07-24 Alan Modra <amodra@bigpond.net.au>
1780 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
1781 if current_function_calls_eh_return.
1783 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1785 * doc/c-tree.texi (OFFSET_TYPE): Update description.
1787 2003-07-23 Bob Wilson <bob.wilson@acm.org>
1789 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
1790 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1791 __umodsi3, __modsi3): Increase frame size to 32.
1793 2003-07-23 Geoffrey Keating <geoffk@apple.com>
1795 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
1796 prototype.
1798 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1800 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
1802 PR optimization/10679
1803 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
1805 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1807 PR target/11607 and PR target/11516
1808 * pa.md (extzv, extv, insv): Revert latter half of last patch.
1810 2003-07-22 Mark Mitchell <mark@codesourcery.com>
1812 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
1813 * varasam.c (output_constant): Likewise.
1815 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1817 * alias.c: Fix comment formatting.
1818 * c-common.c: Likewise.
1819 * c-decl.c: Likewise.
1820 * c-opts.c: Likewise.
1821 * combine.c: Likewise.
1822 * cpplib.c: Likewise.
1823 * diagnostic.c: Likewise.
1824 * dojump.c: Likewise.
1825 * final.c: Likewise.
1826 * fold-const.c: Likewise.
1827 * gcc.c: Likewise.
1828 * gcse.c: Likewise.
1829 * ggc-page.c: Likewise.
1830 * jump.c: Likewise.
1831 * loop.c: Likewise.
1832 * mips-tfile.c: Likewise.
1833 * recog.c: Likewise.
1834 * regclass.c: Likewise.
1835 * regmove.c: Likewise.
1836 * tree.c: Likewise.
1837 * tree.h: Likewise.
1839 2003-07-22 Per Bothner <pbothner@apple.com>
1841 * line-map.c (add_line_map): Handle invalid LEAVE request.
1842 Fixes PR preprocessor/11361.
1844 2003-07-22 Per Bothner <pbothner@apple.com>
1846 * diagnostic.c.(diagnostic_report_current_module): Update to match
1847 2003-06-05 changes to push_srcloc and pop_srcloc.
1849 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
1851 * doc/trouble.texi: Better document two-stage name lookup.
1853 2003-07-22 Eric Christopher <echristo@redhat.com>
1855 * config/s390.c (s390_valid_pointer_mode): New.
1856 (TARGET_VALID_POINTER_MODE): Use.
1857 (s390_emit_prologue): Add tpf profiling hooks.
1858 (s390_emit_epilogue): Ditto.
1859 * config/s390.h (MASK_TPF): New.
1860 (TARGET_TPF): Use.
1861 (POINTERS_EXTEND_UNSIGNED): Define.
1862 * config/s390.md (ptr_extend): New pattern.
1864 2003-07-22 Zack Weinberg <zack@codesourcery.com>
1866 * hashtable.c (approx_sqrt): Make static.
1867 * hashtable.h: Don't prototype approx_sqrt.
1868 * line-map.c (init_line_maps): Rename linemap_init.
1869 (free_line_maps): Rename linemap_free.
1870 (add_line_map): Rename linemap_add.
1871 (lookup_line): Rename linemap_lookup.
1872 (print_containing_files): Rename linemap_print_containing_files.
1873 * linemap.h: Update to match.
1875 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
1876 linemap routines to use new names.
1878 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
1880 * c-common.c (handle_packed_attribute): Don't pack a struct via a
1881 typedef. Propagate packedness from a main variant.
1883 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
1885 * Makefile.in (install-common): Add dependency on installdirs.
1887 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
1889 * c-common.c (c_common_type_for_mode): Return integer types for
1890 pointer modes.
1892 2003-07-22 Geoffrey Keating <geoffk@apple.com>
1894 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
1895 (finish_decl): Call maybe_apply_pragma_weak here.
1896 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
1897 TREE_PUBLIC and TREE_STATIC are decided.
1898 (start_function): Move call to maybe_apply_pragma_weak. Check that
1899 DECL_ASSEMBLER_NAME isn't set too early.
1901 * cpplex.c (_cpp_process_line_notes): Mention option name in
1902 trigraphs warning.
1904 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1906 * combine.c (if_then_else_cond): Simplify the comparison of
1907 rtx against -1, 0, and 1.
1908 * loop.c (check_dbra_loop): Likewise.
1909 * optabs.c (emit_conditional_move): Likewise.
1910 (emit_conditional_add): Likewise.
1911 * config/i386/i386.md (*movsi_or): Likewise.
1912 (*movdi_or_rex6): Likewise.
1914 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
1916 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
1918 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
1920 * cppfiles.c (open_file_pch): Don't put unused entries in the
1921 splay tree. Remove dead code.
1923 2003-07-21 Geoffrey Keating <geoffk@apple.com>
1925 * c-common.h (num_in_fnames): Declare.
1926 (c_static_assembler_name): Move from here...
1927 * c-tree.h (c_static_assembler_name): ... to here.
1928 * c-opts.c: Don't include langhooks-def.h.
1929 (c_static_assembler_name): Move to c-decl.c.
1930 (num_in_fnames): Make externally visible.
1931 * c-decl.c: Include langhooks-def.h.
1932 (c_static_assembler_name): Move from c-opts.c.
1933 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
1934 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
1936 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
1937 when it's not needed.
1939 2003-07-21 Jakub Jelinek <jakub@redhat.com>
1941 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
1942 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
1943 (rs6000_emit_prologue): Save FPRs inline if set.
1945 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
1947 * config/ia64/ia64.md (prefetch): Support predicate.
1949 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
1951 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
1952 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
1953 table.
1955 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1957 PR optimization/11536
1958 * unroll.c (loop_iterations): Do not replace a register holding
1959 the final value by its equivalent before the loop if it is not
1960 invariant.
1962 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
1964 * doc/extend.texi: Fixes to spelling, grammar, and diction.
1966 2003-07-21 Ben Elliston <bje@wasabisystems.com>
1968 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
1969 (V850 Options): Spelling fixes.
1971 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
1973 * doc/invoke.texi: Fixes to style, grammar and diction.
1975 2003-07-20 Roger Sayle <roger@eyesopen.com>
1977 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
1978 * system.h (SMALL_STACK): Poison obsolete target macro.
1979 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
1981 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
1983 * configure.in: Cache the results of testing for cmp's capabilities.
1984 * configure: Regenerate.
1986 2003-07-20 Mark Mitchell <mark@codesourcery.com>
1988 PR debug/11279
1989 * dwarf2out.c (gen_enumeration_type_die): Remember that
1990 enumerators can be unsigned.
1992 2003-07-19 Zack Weinberg <zack@codesourcery.com>
1994 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
1995 (push_label_level, pop_label_level): Kill.
1996 (struct binding_level): Rename level_chain to outer.
1997 Add outer_function field. Change parm_flag, function_body,
1998 keep, keep_if_subblocks to 1-bit bitfields of type bool.
1999 (current_function_level): New variable.
2000 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2001 (keep_next_level, declare_parm_level, warn_if_shadowing):
2002 Update to match.
2003 (struct language_function): Kill named_labels, shadowed_labels fields.
2004 (c_init_decl_processing, start_function, c_push__function_context)
2005 (c_pop_function_context): No need to muck with named_labels nor
2006 shadowed_labels.
2008 (make_binding_level): No need to clear the structure here.
2009 (pop_binding_level): Always operate on current_binding_level.
2010 Update current_function_level if necessary.
2011 (pushlevel): Don't clear named_labels. Update current_function_level
2012 if necessary. Use "true" and "false" where appropriate.
2013 (poplevel): Diagnose labels defined but not used, or vice
2014 versa, and clear out label-meanings leaving scope, while
2015 walking down the decls list, for all binding levels.
2016 Handle LABEL_DECLs appearing in the shadowed list.
2017 pop_binding_level takes no arguments.
2018 (pushdecl_function_level): Use current_function_level.
2020 (make_label, bind_label): New static functions.
2021 (declare_label): New exported function.
2022 (lookup_label, define_label): Rewritten for new data structure.
2023 (shadow_label): Kill.
2025 * c-tree.h: Prototype declare_label; don't prototype
2026 push_label_level, pop_label_level, nor shadow_label.
2027 * c-parse.in: Remove all calls to push_label_level and
2028 pop_label_level. Use declare_label for __label__ decls.
2030 * doc/extend.texi: Clarify that __label__ can be used to
2031 declare labels with local scope in any nested block, not
2032 just statement expressions. Cross-reference nested functions
2033 section from local labels section.
2035 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2037 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2039 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
2041 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
2043 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2045 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2046 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2048 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
2050 * config/s390/s390.c (legitimize_pic_address): Access local symbols
2051 relative to the GOT instead of relative to the literal pool base.
2052 (s390_output_symbolic_const): Handle new GOT-relative accesses.
2053 * config/s390/s390.md ("call"): Access local functions and PLT stubs
2054 relative to the GOT instead of relative to the literal pool base.
2055 ("call_value"): Likewise.
2056 ("call_value_tls"): Likewise.
2058 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2059 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
2060 (s390_chunkify_finish): Likewise.
2061 (s390_chunkify_cancel): Likewise.
2062 (s390_reorg): Adapt caller.
2063 (find_base_register_in_addr,
2064 find_base_register_ref, replace_base_register_ref): Delete.
2065 (find_ltrel_base, replace_ltrel_base): New functions.
2066 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2067 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
2068 base vs. index register usage.
2069 (struct constant_pool): Remove 'anchor'.
2070 (s390_add_anchor): Delete.
2071 (s390_dump_pool): Remove anchor handling.
2072 * config/s390/s390.md ("reload_anchor"): Remove.
2074 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2075 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
2076 (s390_emit_prologue): Use it.
2077 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2078 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
2079 hard-code register 14.
2080 * config/s390/s390-protos.h (s390_load_got): Declare.
2082 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2083 Support TImode constants.
2084 * config/s390/s390.md ("consttable_ti"): New.
2085 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2087 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2088 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2089 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2090 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2091 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2092 New symbolic constants.
2093 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2094 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2095 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2096 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
2097 symbolic UNSPEC values.
2098 * config/s390/s390.c (larl_operand, s390_short_displacement,
2099 bras_sym_operand, s390_cannot_force_const_mem,
2100 s390_delegitimize_address, s390_decompose_address,
2101 legitimize_pic_address, s390_output_symbolic_const,
2102 s390_function_profiler): Use symbolic UNSPEC values.
2104 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2106 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2107 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2108 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2109 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2110 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2111 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2112 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2113 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2114 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2115 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2116 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2117 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2118 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2119 postreload.c prefix.c print-tree.c protoize.c ra-build.c
2120 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2121 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2122 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2123 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2124 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2125 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2126 casts.
2128 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2130 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2131 * toplev.h (warning): Remove attribute.
2133 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2135 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2136 (pop_label_level): Likewise.
2137 (duplicate_decls): Likewise.
2138 (implicitly_declare): Likewise.
2139 (shadow_label): Likewise.
2140 (start_decl): Likewise.
2141 (finish_decl): Likewise.
2142 (grokdeclarator): Likewise.
2143 (get_parm_info): Likewise.
2144 (detect_field_duplicates): Likewise.
2145 (finish_struct): Likewise.
2146 (start_function): Likewise.
2147 (store_parm_decls): Likewise.
2148 (finish_function): Likewise.
2149 (c_expand_body_1): Likewise.
2150 (check_for_loop_decls): Likewise.
2151 (merge_translation_unit_decls): Likewise.
2153 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
2155 * common.opt: Document --param.
2156 * opts.c (columns, undocumented_msg): New.
2157 (print_help): Get number of columns from environment. Print
2158 --param help. Tweak newline handling.
2159 (print_param_help): New.
2160 (print_filtered_help): Better handling of duplicates. Complain
2161 about undocumented switches.
2162 (print_switch): New.
2163 (wrap_help): Improve wrapping, use COLUMNS.
2164 * opts.sh: Ignore comments in records.
2165 * params.def: Fix typos and remove trailing periods.
2166 * toplev.c (display_help): Don't dump --param help.
2167 * doc/sourcebuild.texi: Update.
2169 2003-07-18 Richard Henderson <rth@redhat.com>
2171 PR target/11556
2172 * optabs.c (prepare_operand): Fail gracefully instead of abort
2173 if the predicate doesn't satisfy.
2174 (gen_cond_trap): Allow prepare_operand to fail.
2176 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2178 * c-common.c: Don't undefine GCC_DIAG_STYLE.
2179 (fname_decl): Don't use xxx_with_decl.
2180 (c_add_case_label): Likewise.
2181 (handle_section_attribute): Likewise.
2182 (handle_alias_attribute): Likewise.
2183 (handle_no_instrument_function_attribute): Likewise.
2184 (handle_no_limit_stack_attribute): Likewise.
2185 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2186 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2188 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2190 * Makefile.in (ifcvt.o): Add cfgloop.h.
2191 * basic-block.h (EDGE_LOOP_EXIT): New flag.
2192 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2193 * ifcvt.c: Include cfgloop.h.
2194 (mark_loop_exit_edges): New static function.
2195 (if_convert): Call it.
2196 (find_if_header): Ignore branches out of loops.
2198 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
2200 * combine.c (simplify_comparison): Don't share rtx when converting
2201 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2203 2003-07-18 David Edelsohn <edelsohn@gnu.org>
2205 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2206 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2207 (MUST_PASS_IN_STACK): Define.
2208 (BLOCK_REG_PADDING): Define.
2210 2003-07-18 Richard Henderson <rth@redhat.com>
2212 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2213 to skip the addr_vec.
2215 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
2217 * combine.c (combinable_i3pat): Don't forbid occurrences of
2218 i2dest or i1dest in inner_dest if inner_dest is a mem.
2220 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
2222 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2224 2003-07-17 Jakub Jelinek <jakub@redhat.com>
2226 PR target/11087
2227 * loop.c (basic_induction_var): Check if convert_modes emitted any
2228 instructions. Remove them and return 0 if so.
2230 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2232 PR optimization/11083
2233 * toplev.c (rest_of_handle_addresof): Rename into
2234 rest_of_handle_addressof. Delete unreachable blocks
2235 if dead edges were purged after the addressof pass.
2237 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
2239 * Makefile.in, configure, configure.in: Remove handling of
2240 lang-options.h and options_.h.
2241 * toplev.c (struct lang_opt, documented_lang_options): Remove.
2242 (display_help): Don't use documented_lang_options.
2244 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2246 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2247 (kept_level_p): Fold into poplevel.
2248 (undeclared_variable): Moved here from c-typeck.c. Export.
2249 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2250 (undeclared_variable): Prototype here. Don't prototype
2251 kept_level_p nor pushdecl_function_level.
2252 * c-parse.in: Change first argument to poplevel from
2253 "kept_level_p()" to "KEEP_MAYBE".
2254 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2256 2003-07-17 Roger Sayle <roger@eyesopen.com>
2258 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2259 commutative operands instead of modifying the RTL in-place.
2261 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2263 PR optimization/11557
2264 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2265 unless we know which function is being called.
2267 2003-07-17 Roger Sayle <roger@eyesopen.com>
2269 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2270 whether to reorder the operands of a commutative binary operator.
2272 2003-07-17 Roger Sayle <roger@eyesopen.com>
2274 * fold-const.c (const_binop): Avoid performing the FP operation at
2275 compile-time, if either operand is NaN and we honor signaling NaNs,
2276 or if we're dividing by zero and either flag_trapping_math is set
2277 or the desired mode doesn't support infinities.
2278 (fold_initializer): New function to fold an expression ignoring any
2279 potential run-time exceptions or traps.
2280 * tree.h (fold_initializer): Prototype here.
2281 * c-typeck.c (build_binary_op): Move to the end of the file so
2282 that intializer_stack is in scope. If constructing an initializer,
2283 i.e. when initializer_stack is not NULL, use fold_initializer to
2284 fold expressions.
2285 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2286 performing FP operations at compile-time, if they would raise an
2287 exception at run-time.
2289 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2291 PR 11498
2292 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2293 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2294 (GTFILES): Add langhooks.c.
2295 (gt-langhooks.h): New.
2296 * c-common.h (c_static_assembler_name): Prototype.
2297 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2298 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2299 * c-opts.c: Include langhooks-def.h.
2300 (c_static_assembler_name): New.
2301 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
2302 (var_labelno): New.
2303 (lhd_set_decl_assembler_name): Give static objects with context
2304 unique names.
2305 * varasm.c (var_labelno): Delete.
2306 (make_decl_rtl): Don't change the assembler name once it's set.
2308 * c-opts.c (this_input_filename): New.
2309 (finish_options): Take new parameter, name of file being compiled.
2310 Update callers. Set this_input_filename.
2311 (push_command_line_include): Use this_input_filename not
2312 main_input_filename.
2314 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2316 * Makefile.in: Depend .pot generation on options.c.
2317 * po/exgettext: Add an extra_files variable containing additional
2318 files to scan.
2320 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2322 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2323 c_write_global_declarations.
2325 * c-decl.c: Fix typos in several comments. Remove all
2326 #if 0 blocks; reindent as needed. Remove unused argument
2327 to declare_parm_level; all callers changed.
2328 * c-parse.in: Update calls to declare_parm_level. Avoid
2329 issuing a double warning in some circumstances.
2330 * c-typeck.c: Update calls to declare_parm_level.
2331 * c-tree.h: Update prototype of declare_parm_level.
2333 * c-pragma.c (apply_pragma_weak): Don't complain about a
2334 redundant #pragma weak.
2336 * objc/objc-act.c (forward_declare_categories,
2337 build_selector_reference_decl, build_class_reference_decl,
2338 build_objc_string_decl, synth_forward_declarations,
2339 build_protocol_reference): Set TREE_PUBLIC on synthetic
2340 forward decl to 0, consistent with eventual definition.
2341 Correct comments to match.
2343 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2344 in regexp that don't form a range expression.
2345 * fixinc/fixincl.def: Regenerate.
2347 2003-07-17 Richard Henderson <rth@redhat.com>
2349 PR target/10907
2350 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2351 even with !TARGET_CONST_GP.
2352 (ia64_function_ok_for_sibcall): Reject non-local functions.
2354 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
2356 * c-common.c (c_estimate_num_insns_1): Don't handle
2357 METHOD_CALL_EXPR.
2358 * expr.c (safe_from_p): Likewise.
2359 * gengtype.c (adjust_field_tree_exp): Likewise.
2360 * stmt.c (warn_if_unused_value): Likewise
2361 * tree.c (first_rtl_op): Likewise.
2362 * tree.def: Don't define METHOD_CALL_EXPR.
2363 * java/lang.c (java_estimate_num_insns_1): Don't handle
2364 METHOD_CALL_EXPR.
2366 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2368 PR other/11466
2369 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2370 and its restrictions for the SPARC64 port.
2371 Move the entry of "-mimpure-text" before that of "-mv8".
2373 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2374 Phil Edwards <phil@jaj.com>
2376 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2377 procedure to bootstrap and install.
2378 Document the preference for the legacy Sun tools in /usr/bin
2379 over the POSIX tools in /usr/xpg4/bin for the build process.
2381 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2383 * c.opt: Document Uncodumented; use it. Document ObjC options.
2384 * opts.c (print_filtered_help): Skip undocumented switches.
2385 * opts.h (CL_UNDOCUMENTED): New.
2386 * opts.sh: Handle Undocumented.
2387 * toplev.c (documented_lang_options): Prevent its becoming empty.
2388 objc:
2389 * lang-options.h: Remove.
2391 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
2393 * loop.c (check_ext_dependent_givs): Pass const struct loop *
2394 instead of struct loop_info * as argument. Accept BIVs with
2395 increment +/- 1 provided there is a friendly exit test against
2396 a loop-invariant value.
2397 (strength_reduce): Adapt call to check_ext_dependent_givs.
2399 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2400 Con Bradley <con.bradley@superh.com>
2402 * sh-protos.h (sh_get_pr_initial_val): Declare.
2403 * sh.c (regno_reg_class): Make its elements type enum reg_class.
2404 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
2405 and live_regs_mask arguments. Changed all callers.
2406 (save_schedule_s): New structure.
2407 (save_schedule): New typedef.
2408 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2409 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2410 In interrupts handlers, also save registers that are usually
2411 partially saved, and make sure there is at least one general purpose
2412 register saved if a target register needs saving.
2413 Add casts in comparisons to avoid warnings.
2414 (sh_media_register_for_return): return -1 for interrupt handlers.
2415 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2416 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
2417 registers used are available.
2418 Set RTX_FRAME_RELATED_P where appropriate.
2419 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2420 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2421 (initial_elimination_offset): Likewise.
2422 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2423 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2424 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2425 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2426 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2427 and for target registers.
2428 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2429 (regno_reg_class): Make its elements type enum reg_class.
2430 (CONSTRAINT_LEN): Don't use isdigit.
2431 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2432 (FUNCTION_ARG): Add parentheses to avoid warnings.
2433 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2434 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2435 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2436 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2437 * sh.md (xordi3+1): Remove unused variable regno.
2438 (return_media): Check that tr0 is available before using it.
2440 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2442 * c.opt: Document more options.
2444 2003-07-16 Roger Sayle <roger@eyesopen.com>
2446 * combine.c (subst): Also handle (subreg (const_double ...)) case
2447 if created by a substitution, by using the original inner mode.
2449 2003-07-16 Roger Sayle <roger@eyesopen.com>
2451 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2452 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2453 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2455 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2457 * doc/install.texi (--without-headers): New.
2459 Partial Fix PR/10129
2460 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2461 (machopic_output_function_base_name): New; print the true pic label.
2462 (machopic_classify_ident): Pic Base is always a defined data.
2463 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2464 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2466 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2467 if they are not floating point registers.
2469 PR c/10962
2470 * ggc.h: Add header guards.
2471 * c-decl.c (finish_struct): Sort fields if
2472 number greater than 15 and there are no
2473 anonymous structs/unions.
2474 * c-common.h: Include ggc.h.
2475 (sorted_fields_type): New struct.
2476 (field_decl_cmp): New prototype.
2477 (resort_sorted_fields): New prototype.
2478 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2479 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2480 as s, removing other fields.
2481 * c-typeck.c (lookup_field): Use s in lang_type.
2482 These were mostly moved from cp/class.c:
2483 * c-common.c (field_decl_cmp): New static function.
2484 (field_decl_cmp): New function.
2485 (resort_sorted_fields): New function.
2487 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2489 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2490 to do most of the work.
2492 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2494 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2495 * config/mmix/mmix.c: Convert functions to ISO C90.
2496 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2497 formatting.
2498 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2500 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2502 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2504 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2506 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2507 (uw_update_context_1): Use it.
2508 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2509 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2510 in parent frame if _Unwind_* called directly instead of through
2511 .plt.
2512 (rs6000_emit_eh_toc_restore): Remove.
2513 (rs6000_emit_prologue): Update stack pointer before doing any saving
2514 if current_function_calls_eh_return. Generate unwind info for $r2.
2515 (rs6000_emit_epilogue): Restore stack pointer after doing all
2516 restoring if current_function_calls_eh_return. Restore $r2.
2517 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2518 * config/rs6000/rs6000.md (eh_return): Remove call to
2519 rs6000_emit_eh_toc_restore.
2520 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2521 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2523 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2525 * expr.c (emit_block_move): Don't move anything if size is const 0.
2526 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2527 against 0.
2529 2003-07-15 David S. Miller <davem@redhat.com>
2531 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2532 emit nop if the last real insn is CALL_INSN.
2534 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2536 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2537 as "nul".
2538 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2540 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2542 * config/i386/winnt.c (associated_type): Artificial methods are not
2543 affected by the import/export status of their class unless they are
2544 COMDAT.
2545 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2547 * config/i386/winnt.c: Fix GCC copyright comment.
2549 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2551 PR c++/11531
2552 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2553 not recursing on hard error.
2554 (diagnostic_for_decl): Likewise.
2555 * diagnostic.def: Rearrange.
2557 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2559 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2560 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2562 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2563 Richard Henderson <rth@redhat.com>
2565 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2566 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2567 (_Unwind_SetGR): Likewise.
2568 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2569 (Unwind_SpTmp): New typedef.
2570 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2571 (uw_update_context): Use _Unwind_GetPtr.
2572 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2573 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2574 Use _Unwind_SetSpColumn.
2575 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2576 Use _Unwind_GetPtr.
2578 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2580 * c.opt: Document more options.
2581 * toplev.c (documented_lang_options): Remove all local help strings.
2583 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2585 PR debug/11473
2586 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2587 base classes.
2589 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2591 PR target/10795
2592 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2593 swap comparison operands if doing so would generate an
2594 unrecognizable insn.
2596 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2598 PR optimization/11320
2599 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2600 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2601 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2602 current_sched_info->compute_jump_reg_dependencies. Record which
2603 registers are used and which registers are set by the jump.
2604 Clear deps->reg_conditional_sets after a barrier.
2605 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2606 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2607 (init_deps): Initialize reg_conditional_sets.
2608 (free_deps): Clear reg_conditional_sets.
2609 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2610 Mark registers live on entry of the fallthrough block and conditionally
2611 set as set by the jump. Mark registers live on entry of non-fallthrough
2612 blocks as used by the jump.
2613 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2614 Mark new parameters as unused.
2616 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2618 * doc/invoke.texi: Resync MIPS -march documentation.
2620 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2622 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2623 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2624 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2625 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2626 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2627 (mips_issue_rate): Handle PROCESSOR_R9000.
2628 (mips_use_dfa_pipeline_interface): Likewise.
2629 * config/mips/9000.md: New file.
2630 * config/mips/mips.md: Include it.
2631 (define_attr cpu): Add r9000.
2632 (mulsi3_mult3): Use "mul" for rm9000 code.
2634 2003-07-15 Stan Cox <scox@redhat.com>
2636 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2637 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2638 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2639 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2640 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2641 (mips_issue_rate): Handle PROCESSOR_R7000.
2642 (mips_use_dfa_pipeline_interface): Likewise.
2643 * config/mips/7000.md: New file.
2644 * config/mips/mips.md: Include it.
2645 (define_attr cpu): Add r7000.
2646 (mulsi3_mult3): Use "mul" for rm7000 code.
2648 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2650 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2651 the conditional move patterns.
2652 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2653 Check for condmove type.
2654 (ir_vr54_arith): Add move type.
2655 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2656 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2658 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2660 * c-opts.c (print_help): Remove.
2661 (c_common_handle_option): Don't handle --help.
2662 * c.opt: Document some options.
2663 (--help): Remove.
2664 * opts.c (print_filtered_help): New.
2665 (print_help): Use it.
2667 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2669 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2670 * tree.c: (build_common_tree_nodes_2): Likewise.
2671 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2672 (V4DF_type_node): New.
2674 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2675 we'll need it.
2676 (finish_options): Reset init_cursor.
2678 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2680 * expr.c (expand_assignment): Remove an unused argument
2681 SUGGEST_REG.
2682 * expr.h: Update the prototype.
2683 * function.c: Update the callers.
2684 * stmt.c: Likewise.
2686 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2688 PR debug/11098
2689 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2690 as DECL_ABSTRACT.
2692 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2694 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2695 with __cplusplus, not "we must use the C++ compiler's type"
2696 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2697 * fixinc/fixincl.x: Regenerate.
2699 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2701 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2702 and unseen_objects from the global data before calling
2703 __deregister_frame_info_bases.
2704 (examine_objects): Insert objects into the seen_objects list,
2705 not unseen_objects.
2706 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2707 we couldn't allocate a data structure to put in it.
2709 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2710 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2711 (SET_TYPE_PROTOCOL_LIST): New.
2712 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2713 (get_object_reference): Likewise.
2715 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2717 * cfglayout.c (locator_file): Break out from ....
2718 (insn_file): ... here.
2719 (locator_line): Break out from ....
2720 (insn_line): ... here.
2721 * rtl.h (locator_file, locator_line): Declare.
2722 (final_start_function): Set proper line/file info.
2724 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
2726 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
2727 handled by pp_c_cast_expression.
2729 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2731 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
2732 allocate 32768 bytes of stack. Use addition rather than subtraction
2733 when a single insn is enough.
2734 * config/mips/mips.md: Remove insns and splitters for subtracting
2735 constants.
2736 (subsi3): Only accept register operands.
2737 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
2738 (subdi3_internal_3, subsi3_internal_2): Likewise.
2739 (casesi): Use expand_binop to subtract the lower bound.
2741 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2743 * config/mips/mips.c (mips_in_small_data_p): Don't handle
2744 TARGET_MIPS16 specially.
2746 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2748 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
2749 mips_output_aligned_bss.
2750 * config/mips/linux.h: Likewise.
2751 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
2752 * config/mips/mips.c (mips_output_aligned_bss): New function.
2754 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
2755 * config/mips/elf64.h: Likewise.
2757 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
2758 mips_declare_object_name.
2759 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
2760 * config/mips/elf64.h: As for elf.h.
2761 * config/mips/iris6.h: Likewise.
2762 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
2763 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
2764 do...while (0) block.
2765 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
2766 (mips_finish_declare_object): Declare.
2767 * config/mips/mips.c (mips_declare_object_name): New function.
2768 (mips_finish_declare_object): New function.
2770 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
2771 * config/mips/linux.h: Likewise.
2773 * config/mips/mips.c (inside_function): Delete.
2774 (file_in_function_warning, ignore_line_number): Delete.
2775 (mips_output_filename): Don't warn about changing filenames within
2776 a function.
2777 (mips_output_lineno): Update accordingly.
2778 (mips_output_function_prologue): Don't reset the deleted variables.
2779 * config/mips/mips.h (inside_function): Delete.
2780 (file_in_function_warning, ignore_line_number): Delete.
2782 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
2783 * config/mips/elf64.h: Likewise.
2784 * config/mips/openbsd.h: Likewise.
2785 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
2786 * config/mips/linux.h: Likewise.
2787 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
2788 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
2790 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
2791 to the list of include files when using gas.
2792 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
2793 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
2794 * config/mips/elf64.h: Likewise.
2795 * config/mips/iris5.h: Likewise.
2796 * config/mips/linux.h: Likewise.
2797 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
2798 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
2799 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
2800 * config/mips/sdb.h: ...this new file.
2802 2003-07-14 Douglas Rupp <rupp@gnat.com>
2804 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
2805 argument to getcwd; use fixed buffer instead.
2807 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2809 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
2810 * fixinc/fixinc.wrap: Delete.
2812 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2814 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
2815 don't have 2.
2817 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2819 * ggc-page.c (struct globals): Add new fields to keep track of the
2820 total allocated memory and overhead.
2821 (ggc_print_statistics): Print them.
2822 (ggc_alloc): Keep track of the total allocated memory and the
2823 overhead.
2825 * tree.c (dump_tree_statistics): Increase spacing.
2826 (enum tree_node_kind): Move to ...
2827 * tree.h (enum tree_node_kind): ... here.
2828 (tree_node_counts, tree_node_sizes): Declare.
2830 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
2832 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
2834 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2836 PR optimization/11440
2837 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
2838 SIGN_EXTRACT SETs.
2840 2003-07-14 Alan Modra <amodra@bigpond.net.au>
2842 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
2843 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
2844 (emit_group_load, emit_group_store): Adjust declarations.
2845 Remove most occurrences of #ifdef TREE_CODE.
2846 * expr.c (emit_group_load): Add "type" param, and use
2847 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
2848 aligned accesses if !SLOW_UNALIGNED_ACCESS.
2849 (emit_group_store): Likewise.
2850 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
2851 emit_group_load and emit_group_store calls.
2852 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
2853 BLOCK_REG_PADDING to determine whether we need endian_correction.
2854 (load_register_parameters): Localize vars. Handle shifting of
2855 small values to the correct end of regs. Adjust emit_group_load
2856 call.
2857 (expand_call, emit_library_call_value_1): Adjust emit_group_load
2858 and emit_group_store calls.
2859 * function.c (assign_parms): Set mem alignment for stack slots.
2860 Adjust emit_group_store call. Store values at the "wrong" end
2861 of regs to the stack. Use BLOCK_REG_PADDING.
2862 (locate_and_pad_parm): Save where_pad.
2863 (expand_function_end): Adjust emit_group_load call.
2864 * stmt.c (expand_value_return): Adjust emit_group_load call.
2865 * Makefile.in (calls.o): Depend on $(OPTABS_H).
2866 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
2867 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2868 (MUST_PASS_IN_STACK): Define.
2869 (BLOCK_REG_PADDING): Define.
2870 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
2871 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
2872 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
2873 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
2874 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
2876 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
2878 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
2880 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2882 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
2883 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
2885 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2887 PR other/11123
2888 * toplev.c: Don't cut off option names.
2890 2003-07-13 Andreas Jaeger <aj@suse.de>
2892 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
2893 to integer of different size.
2895 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
2897 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
2898 to (eq (and X 1) 0).
2900 2003-07-13 Andreas Jaeger <aj@suse.de>
2902 * config.gcc: Add pmmintrin.h for x86_64-*-*.
2904 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2906 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
2907 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
2908 list. Move these all together down by cpplib.
2910 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
2911 definition of CPPCHAR_SIGNED_T.
2913 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
2914 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
2915 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
2917 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
2918 * cppinit.c (cpp_create_reader): Likewise.
2920 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
2921 * cpptrad.c: Likewise. All callers changed.
2922 * cpplib.c: All callers changed.
2923 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
2924 * hashtable.h: Define GTY(x) to nothing here too.
2926 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2928 * stor-layout.c (compute_record_mode): Remove very obsolete test
2929 that forces BLKmode for records with fields crossing word boundary.
2931 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2933 * Makefile.in: Remove orphan reference to acconfig.h.
2935 2003-07-13 Andreas Jaeger <aj@suse.de>
2937 * cgraphunit.c: Convert prototypes to ISO C90.
2939 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2941 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
2942 (for OpenBSD).
2943 * fixinc/fixincl.x: Rebuild.
2945 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2947 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
2948 i?86-*-*. Use correct name of cache variable.
2949 * configure: Regenerate.
2951 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2953 * config/alpha/alpha.c: Fix comment typos.
2954 * config/alpha/alpha.md: Likewise.
2955 * config/arm/arm.c: Likewise.
2956 * config/arm/arm.md: Likewise.
2957 * config/arm/lib1funcs.asm: Likewise.
2958 * config/avr/avr.md: Likewise.
2959 * config/arm/README-interworking: Fix typos.
2961 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2963 * c-format.c: Fix comment formatting.
2964 * c-typeck.c: Likewise.
2965 * coverage.c: Likewise.
2966 * cppcharset.c: Likewise.
2967 * cpplib.c: Likewise.
2968 * dbxout.c: Likewise.
2969 * gcov-io.h: Likewise.
2970 * toplev.c: Likewise.
2972 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2974 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
2975 fix.
2977 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2979 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
2980 uses three-argument AC_DEFINE so no acconfig.h entries are
2981 needed.
2982 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
2983 which contains the GAS version number as a scaled integer.
2984 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
2985 ability to check for ELF assembler.
2986 (gcc_GAS_CHECK_FEATURE): New macro.
2987 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
2988 assembler feature checks using gcc_GAS_CHECK_FEATURE.
2989 Use three-argument AC_DEFINE everywhere.
2990 * acconfig.h: Deleted.
2991 * config.in, configure: Regenerate.
2993 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2995 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
2996 (on OpenBSD).
2997 * fixinc/fixincl.x: Regenerate.
2999 * fixinc/inclhack.def (gnu_types): Improve comment.
3001 2003-07-12 Andreas Jaeger <aj@suse.de>
3003 * fp-test.c (main): Use ISO C90 prototype.
3005 * version.c: Remove unneded include of ansidecl.h.
3007 * cgraph.h: Convert prototypes to ISO C90.
3008 * cgraph.c: Likewise.
3009 * fix-header.c: Likewise.
3010 * ra.h: Likewise.
3011 * protoize.c: Likewise.
3013 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
3015 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3016 warning.
3018 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
3019 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3021 * cgraph.c (cgraph_max_uid): New global variable.
3022 (cgraph_node): Set uid field.
3023 (create_edge): Keep inline flags consistent.
3024 (dump_cgraph): Dump more info.
3025 * cgraph.h (struct cgraph_local_info): Remove inline_many and
3026 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3027 (struct cgraph_global_info): Add insns, calls, cloned_times,
3028 will_be_output.
3029 (struct cgraph_node): Add uid.
3030 (struct cgraph_edge): Add inline_call.
3031 (cgraph_max_uid, cgraph_inline_p): Declare.
3032 * cgraph.c: Include params.h and fibheap.h
3033 (cgraph_mark_functions_to_inline_once): Kill.
3034 (INSNS_PER_CALL): New constant.
3035 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3036 static variables.
3037 (cgraph_finalize_function): Do not analyze inlining.
3038 (cgraph_finalize_compilation_unit): Set inlining attributes.
3039 (cgraph_mark_functions_to_output): More consistency checks.
3040 (cgraph_optimize_function): Set current_function_decl to NULL.
3041 (cgraph_expand_function): Use new inline flags.
3042 (cgraph_postorder): Expand from cgraph_expand_functions.
3043 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3044 (cgraph_inlined_into, cgraph_inlined_callees,
3045 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3046 cgraph_mark_inline, cgraph_check_inline_limits,
3047 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3048 cgraph_decide_inlining, cgraph_inline_p): New functions.
3049 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3050 PARAM_INLINE_UNIT_GROWTH): New parameters.
3051 * tree-inline.c (struct inline_data): New field current_decl.
3052 (expand_call_inline): Avoid forward declarations; use
3053 inlinable_function_p.
3054 (optimize_inline_calls): Set id.current_decl.
3056 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
3058 * configure.in: Remove wrongly added definition of
3059 local_prefix.
3060 * configure: Regenerate.
3062 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
3064 * rtl.def (NOTE): Do not use padding.
3066 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
3068 * doc/install.tex: Update required binutils for i?86-*-linux*
3070 2003-07-11 Richard Henderson <rth@redhat.com>
3072 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3074 2003-07-11 Mark Mitchell <mark@codesourcery.com>
3076 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3077 TRANSLATION_UNIT_DECL as top_level.
3079 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3081 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3082 then fall back to cmpstrM.
3083 * builtins.c (expand_builtin_memcmp): Likewise.
3084 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3085 (s390_expand_cmpmem): ... this.
3086 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3087 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3088 from cmpstr* patterns. Rename call to s390_expand_cmpstr
3089 to s390_expand_cmpmem.
3090 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3091 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
3092 to cmpmem*.
3093 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3094 cmpstr* patterns.
3095 * doc/md.texi (cmpstrM): Describe as String compare insn, not
3096 Block compare insn.
3097 (cmpmemM): Add.
3099 2003-07-11 Loren James Rittle <ljrittle@acm.org>
3101 * config/i386/freebsd.h (SET_ASM_OP): Remove.
3102 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3103 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3104 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3106 2003-07-11 Richard Henderson <rth@redhat.com>
3108 * function.c (assign_parms): Don't recombine complex args if
3109 fnargs is unchanged from orig_fnargs.
3110 (split_complex_args): Return args without complex before copying.
3111 Re-layout the modified parameters.
3113 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
3115 * regclass.c (choose_hard_reg_mode): Add third argument.
3116 Changed all callers.
3117 * rtl.h (choose_hard_reg_mode): Update declaration.
3118 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3119 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3121 2003-07-11 Geoffrey Keating <geoffk@apple.com>
3123 * c-decl.c (finish_decl): Handle 'used' here...
3124 * cgraphunit.c (cgraph_finalize_function): ... and here ...
3125 * c-common.c: (handle_used_attribute): ... not here.
3127 * configure.in (onstep): Support --enable-intermodule.
3128 * Makefile.in (OBJS-common): New.
3129 (OBJS-md): New.
3130 (OBJS-archive): New.
3131 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3132 (OBJS-onestep): New.
3133 (libbackend.a): Support @onestep@.
3134 (libbackend.o): New.
3135 * configure: Regenerate.
3137 * c-common.h (c_reset_state): New prototype.
3138 (c_parse_file): New prototype.
3139 (finish_file): Move prototype from c-tree.h.
3140 * c-decl.c: Include <hashtab.h>.
3141 (builtin_decls): New.
3142 (current_file_decl): New.
3143 (duplicate_decls): Add extra parameter. Change all callers. Don't
3144 output duplicate common symbols.
3145 (link_hash_hash): New.
3146 (link_hash_eq): New.
3147 (poplevel): Handle popping of the top level.
3148 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3149 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3150 (pushdecl_top_level): Likewise.
3151 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3152 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3153 (finish_decl): Handle TRANSLATION_UNIT_DECL.
3154 (merge_translation_unit_decls): New.
3155 (c_write_global_declarations): New.
3156 (c_reset_state): New.
3157 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3158 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3159 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3160 TRANSLATION_UNIT_DECL.
3161 (c_objc_common_finish_file): Call merge_translation_unit_decls.
3162 * c-opts.c (in_fnames): Rename from in_fname.
3163 (c_common_decode_option): Handle multiple input filenames.
3164 (c_common_post_options): Likewise.
3165 (c_common_parse_file): Likewise; also, call c_parse_file rather than
3166 yyparse.
3167 * c-parse.in: Move cleanup code to c_parse_file.
3168 (free_parser_stacks): Move contents to c_parse_file.
3169 (c_parse_file): New.
3170 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3171 for integer types.
3172 (C_DECL_FILE_SCOPE): New.
3173 (finish_file): Move prototype to c-common.h.
3174 (merge_translation_unit_decls): New prototype.
3175 (comptypes): Add extra parameter to prototype.
3176 (c_write_global_declarations): New prototype.
3177 * c-typeck.c (tagged_types_tu_compatible_p): New.
3178 (function_types_compatible_p): Add extra parameter, change all callers.
3179 (type_lists_compatible_p): Likewise.
3180 (comptypes): Likewise.
3181 (struct tagged_tu_seen): New.
3182 (tagged_tu_seen_base): New.
3183 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3184 (c_mark_addressable): Remove #if 0 code.
3185 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3186 comment explaining why it shouldn't have to.
3187 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3188 options.
3189 * cppinit.c (cpp_read_next_file): New.
3190 (cpp_read_main_file): Use it.
3191 * cpplib.c (undefine_macros): New.
3192 (cpp_undef_all): New.
3193 * cpplib.h (cpp_read_next_file): Prototype.
3194 (cpp_undef_all): Prototype.
3195 * langhooks-def.h (write_global_declarations): Remove prototype.
3196 * toplev.h (write_global_declarations): Add prototype.
3197 * tree.c (decl_type_context): Use switch statement, handle
3198 TRANSLATION_UNIT_DECL.
3199 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3200 (TRANSLATION_UNIT_DECL): New kind of tree.
3201 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3202 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3203 * doc/invoke.texi: Make attempt to document new functionality.
3205 2003-05-19 Per Bothner <bothner@apple.com>
3207 * gcc.c (combine_inputs): New.
3208 (process_command): Set combine_inputs.
3209 (do_spec_1): Handle combine_inputs.
3210 (main): Likewise.
3212 2003-07-10 James E Wilson <wilson@tuliptree.org>
3214 PR optimization/9745
3215 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3216 loop_insn_emit_before.
3217 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3219 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3221 * cppcharset.c: Fix comment.
3222 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3223 (EILSEQ): #define to EINVAL if not already defined.
3224 (convert_using_iconv): #if out when !HAVE_ICONV.
3225 (init_iconv_desc): Handle !HAVE_ICONV here...
3226 (cpp_init_iconv): ...not here.
3228 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
3230 * common.opt: More --help messages.
3231 * opts.c (print_help): Use puts().
3232 * toplev.c (f_options): Remove help text.
3233 (display_help): Don't dump f_options.
3235 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
3237 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3238 Move i?86-*-interix* to the don't-fix list.
3239 * fixinc/fixinc.interix: Delete with extreme prejudice.
3241 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
3243 PR bootstrap/10758
3244 * doc/install.texi: Document requirements for ia64-*-hpux* target.
3246 2003-07-10 Roger Sayle <roger@eyesopen.com>
3248 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3250 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3252 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3253 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3254 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3255 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3256 convert_no_conversion, convert_using_iconv): New functions.
3257 (APPLY_CONVERSION): New macro.
3258 (struct conversion, conversion_tab): New data structure.
3259 (init_iconv_desc): Check conversion_tab for a custom conversion
3260 primitive before trying to use iconv.
3261 (convert_cset): Deleted.
3262 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3263 (_cpp_destroy_iconv): Update to match.
3264 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3265 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3266 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3267 (_cpp_interpret_string_notranslate): New function, moved here
3268 from cpplib.c.
3270 * cpphash.h (convert_f, struct cset_converter): New types.
3271 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3272 are now struct cset_converter, not bare iconv_t.
3273 Update prototypes.
3274 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3275 all callers changed.
3277 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3279 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3280 to opts.sh command line.
3281 * opts.sh: Write to temporary files with a move-if-change at the end.
3283 2003-07-10 Denis Chertykov <denisc@overta.ru>
3284 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3286 * combine.c (gen_binary): Handle the CLOBBER rtx and
3287 don't build a binary operation with it.
3289 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3291 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3292 store_killed_after, store_killed_before): Keep track of the correct
3293 dependency function to use.
3295 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
3296 * toplev.c (do_compile): Don't try to open dump files before
3297 lang_dependent_init initializes dump_base_name.
3299 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3301 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3302 Use ARRAY_SIZE.
3303 * config/frv/frv.c (frv_expand_builtin): Likewise.
3304 * config/sh/sh.c (sh_media_init_builtins): Likewise.
3306 2003-07-09 Mark Mitchell <mark@codesourcery.com>
3308 PR c++/10032
3309 * doc/invoke.texi (C++ Dialect Options): Change documentation of
3310 -fpermissive.
3312 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
3314 * tm.texi (RETURN_ADDR_OFFSET): Document.
3316 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
3318 * gcov-io.h: Update documentation.
3319 (GCOV_UNSIGNED2STRING): New.
3320 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3321 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3322 GCOV_TAG_SUMMARY_LENGTH): Adjust.
3323 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3324 GCOV_TAG_COUNTER_NUM): New.
3325 (GCOV_BLOCK_SIZE): Number of words.
3326 (gcov_var): Adjust buffer type.
3327 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3328 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3329 count, not byte count.
3330 (gcov_open): Adjust overread init.
3331 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3332 gcov_write_string, gcov_write_tag, gcov_write_length,
3333 gcov_write_tag_length): Adjust.
3334 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3335 (gcov_sync, gcov_seek): Adjust.
3336 * gcov-dump.c (print_usage): Show gcc version only.
3337 (dump_file): Use GCOV_UNSIGNED2STRING.
3338 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3339 * gcov.c (print_version): Show gcc version only.
3340 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3341 GCOV_TAG_*_NUM macros.
3342 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3343 GCOV_TAG_COUNTER_LENGTH.
3344 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3345 Use GCOV_TAG_COUNTER_NUM.
3346 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3347 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3349 2003-07-10 Andreas Schwab <schwab@suse.de>
3351 * gcov-dump.c (dump_file): Fix missing address operator.
3353 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3355 PR c/11449
3356 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3357 of HOST_WIDE_INT.
3358 (fold_single_bit_test): If sign_bit_p() fails, assume that the
3359 bit being tested is not a sign bit.
3361 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3363 * config/h8300/h8300.md (a peephole2): New.
3365 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
3367 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
3368 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3369 from ld-linux.so.2 to ld.so.1.
3370 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
3371 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3372 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3373 nor -Wl,-rpath-link.
3374 (LIB_SPEC): Add -rpath-link if !static.
3375 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3376 * config/mn10300/mn10300.c (mn10300_protect_label): New
3377 variable.
3378 * config/mn10300/linux.h (PRINT_OPERAND,
3379 PRINT_OPERAND_ADDRESS): Set it during their execution.
3380 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3381 mn10300_protect_label is set.
3382 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3383 -Wl,-rpath-link.
3384 (LIB_SPEC, STARTFILE_SPEC): Define.
3385 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3386 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3387 FLOAT_BIT_ORDER_MISMATCH.
3388 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3389 * config.gcc (am33_2.0-*-linux*): Added.
3390 * config/mn10300/linux.h: New.
3391 * config/mn10300/t-linux: New.
3393 2003-07-10 Andreas Jaeger <aj@suse.de>
3395 * fold-const.c: Properly wrap prototypes.
3397 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3399 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
3400 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3401 Moved from...
3402 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3403 * config/mn10300/mn10300.h: GTY-declare it.
3404 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
3405 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3406 prototype. Use incoming RTL argument.
3407 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
3408 * config/mn10300/mn10300.md (int_label): Move C statements...
3409 (GOTaddr2picreg): ... here.
3410 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
3411 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3412 * config/mn10300/mn10300.c (mn10300_encode_section_info):
3413 ... here. New function.
3414 (TARGET_ENCODE_SECTION_INFO): Define to it.
3415 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
3416 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3417 pattern name.
3418 (mn10300_loadPC): Define as insn splittable after reload.
3419 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
3420 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3421 be defined in .rodata even in PIC, now that the assembler
3422 supports that.
3423 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3424 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3425 symbol take an underscore prefix.
3426 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3427 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3428 legitimize_pic_address): Declare.
3429 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3430 the PIC register as fixed.
3431 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3432 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3433 PIC.
3434 (LEGITIMATE_PIC_OPERAND_P): Define.
3435 (PIC_OFFSET_TABLE_REGNUM): Define.
3436 (GOT_SYMBOL_NAME): Define.
3437 (SYMBOLIC_CONST_P): Define.
3438 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3439 symbols.
3440 (MN10300_GLOBAL_P): Test it.
3441 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3442 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3443 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3444 (expand_prologue): Set PIC register.
3445 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3446 (legitimize_address): Call legitimize_pic_address.
3447 (legitimize_pic_address): New fn.
3448 (legitimate_pic_operand_p): New fn.
3449 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3450 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3451 UNSPEC_PLT): New constants.
3452 (pop_pic_reg): New insn.
3453 (movsi): Adjust non-PIC addresses.
3454 (builtin_setjmp_receiver): Restore the PIC register.
3455 (casesi): New insn.
3456 (call): Adjust non-PIC addresses.
3457 (int_label, GOTaddr2picreg): New expands.
3458 (am33_loadPC): New insn.
3459 (mn10300_loadPC): New expand.
3460 (call_next_insn): New insn.
3461 (add_GOT_to_pic_reg): New expand.
3462 (symGOT2reg, symGOT2reg_i): New expands.
3463 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3464 (sym2PIC, sym2PLT): New expands.
3466 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3468 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3469 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3470 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3471 to flag_unsafe_math_optimizations.
3472 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3473 * config/mn10300/mn10300.c (expand_prologue): Mark
3474 FP-register-saving insns as frame-related.
3475 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3476 * config/mn10300/mn10300.c
3477 (mn10300_get_live_callee_saved_regs): Don't search past
3478 LAST_EXTENDED_REGNUM.
3479 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3480 * config/mn10300/mn10300.md: Remove excessive line breaks from
3481 `@' output patterns that were accounted as additional
3482 alternatives.
3483 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3484 Re-introduce changes accidentally removed in Richard Sandiford's
3485 2000-12-05's patch.
3486 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3487 Re-instate am33-2 lost in merge from net GCC.
3488 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3489 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3490 floating-point registers.
3491 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3492 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3493 pessimizations that had gone in on 2000-05-08.
3494 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3495 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3496 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3497 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3498 operand 0.
3499 * (movhi): Likewise.
3500 * (movsi): Likewise.
3501 * (movsf): Likewise.
3502 * (movdi): Likewise.
3503 * (movdf): Likewise.
3504 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3505 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3506 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3507 (expand_prologue, expand_epilogue): Save and restore FP regs.
3508 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3509 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3510 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3511 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3512 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3513 Do not clobber cc0.
3514 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3515 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3516 Discourage the two-argument, longer opcodes.
3517 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3518 ones.
3519 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3520 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3521 * config/mn10300/mn10300.md (cmpsf): New pattern.
3522 (branch): Test mdep.fpCC and output fbCC.
3523 * config/mn10300/mn10300.c (print_operand): Output conditions.
3524 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3525 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3526 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3527 mulsf3, divsf3): Use the `F' constraint for FP values.
3528 * config/mn10300/mn10300.c (const_1f_operand): New function.
3529 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3530 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3531 (rsqrtsf2): New insn.
3532 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3533 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3534 previous check-in.
3535 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3536 * config/mn10300/mn10300.md (abssf2, negdf2): On
3537 TARGET_AM33_2, expand to...
3538 (abssf2_am33_2, negdf2_am33_2): New insns.
3539 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3540 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3541 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3542 movdi, movdf): Added FP regs.
3543 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3544 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3545 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3546 New macros.
3547 (REGNO_AM33_2_FP_P): Renamed to...
3548 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3549 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3550 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3551 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3552 regs from GENERAL_REGS.
3553 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3554 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3555 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3556 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3557 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3558 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3559 as FP_REGS.
3560 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3561 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3562 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3563 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3564 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3565 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3566 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3567 AM33/2.0 floating-point registers.
3568 (CONDITIONAL_REGISTER_USAGE): Adjust.
3569 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3570 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3571 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3572 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3573 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3574 (MULTILIB_DIRNAMES): Likewise.
3575 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3576 `__AM33_2__' when `-mam33-2' is given.
3577 (TARGET_AM33_2): Define.
3578 (TARGET_SWITCHES): Adjust.
3579 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3580 when appropriate.
3582 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3584 * doc/install.texi: Add missing @.
3586 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3588 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3590 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3592 PR/11144
3593 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3595 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3597 PR bootstrap/11043
3598 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3599 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3601 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3602 * fixinc/fixincl.x: Rebuild.
3604 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3605 * fixinc/fixincl.x: Rebuild.
3607 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3609 * doc/install.texi (Configuration): Document the valgrind option
3610 to --enable-checking.
3612 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3614 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3616 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3618 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3620 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3622 * gcov-io.h: Update documentation.
3623 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3624 GCOV_NOTE_MAGIC.
3625 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3626 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3627 (struct gcov_var): Change buffer's type. Add endian flag.
3628 (gcov_open): Remove mode in libgcov.
3629 (gcov_magic): Prototype.
3630 * gcov-io.c (from_file): New.
3631 (gcov_open): Clear endian flag.
3632 (gcov_magic): New.
3633 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3634 pointers.
3635 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3636 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3637 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3638 * gcov-iov.c (main): Correct cast.
3639 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3640 conversion.
3641 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3642 (coverage_init): Use GCOV_NOTE_SUFFIX.
3643 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3644 Rename to gcov_version, and return flag.
3645 (gcov_exit): Use gcov_version.
3646 (__gcov_init): Use gcov_version.
3647 * Makefile.in (coverageexts): Update.
3648 * gcov.c (print_version): Remove endianness conversion.
3649 (create_file_names): Use GCOV_NOTE_SUFFIX.
3650 (read_graph_file): Use gcov_magic.
3651 (read_count_file): Likewise.
3652 * gcov-dump.c (dump_file): Remove endianness conversion, use
3653 gcov_magic.
3655 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3657 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3658 coverage is on.
3659 * configure: Regenerated.
3660 * Makefile.in (ALL_CFLAGS): Correct its comment.
3662 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3664 * fold-const.c (make_range): Do not access operand 1 for a
3665 zero-operand operator.
3667 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3669 * toplev.c (warn_dummy, W_options): Die.
3670 (display_help): Don't print W_options.
3671 * common.opt: Add W_options help from toplev.c.
3673 2003-07-09 Andreas Jaeger <aj@suse.de>
3675 * opts.c (wrap_help): Only pass int arguments as arguments to
3676 printf's '*' modifier. Change argument of function.
3678 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3680 * doc/invoke.texi: Fix misspelling of "@item".
3682 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3684 * config/i386/i386.md: Remove an old comment about
3685 NOTICE_UPDATE_CC.
3687 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3689 * cgraph.c (cgraph_node_name): New function.
3690 (dump_cgraph): Use it.
3691 * cgraph.h (cgraph_dump_file): Declare.
3692 (cgraph_node_name): Declare.
3693 * cgraphunit.c: Include timevar.h
3694 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3695 (cgraph_optimize_function): Use TV_INTEGRATION.
3696 (cgraph_mark_local_functions): reorganize dumps.
3697 (cgraph_mark_functions_to_inline_once): Likewise.
3698 (cgraph_optimize): Likewise; use timevar.
3699 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3700 * toplev.c (dump_file_index): Add DFI_cgraph.
3701 (dump_file_info): Likewise.
3702 (cgraph_dump_file): New global variable.
3703 (do_compile): Open and close cgraph dump.
3704 * invoke.texi (-d): Document new flag; renumber.
3706 2003-07-08 Roger Sayle <roger@eyesopen.com>
3708 PR c/11370
3709 * calls.c (emit_call_1): Don't bother popping the arguments off of
3710 the stack after a noreturn function call; The adjustment is dead.
3711 (expand_call): Likewise.
3713 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3715 * expr.c (MOVE_MAX_PIECES): Move from here...
3716 * defaults.h (MOVE_MAX_PIECES): ... to here.
3718 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3720 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
3722 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3724 * genattr.c (internal_dfa_insn_code): Don't prototype.
3725 * genattrtab.c (attr_desc): Add `static_p' field.
3726 (expand_units): Make blockage range and ready cost functions
3727 static.
3728 (write_attr_get): Don't add extern prototypes in C file. Mark
3729 static functions as appropriate.
3730 (find_attr, make_internal_attr): Initialize static_p.
3731 * genattrtab.h (ATTR_STATIC): New macro.
3732 * genautomata.c (output_internal_reset_func): Mark output function
3733 as inline.
3734 (make_internal_dfa_insn_code_attr): Mark output function as static.
3736 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3738 * genattrtab.h: Add new macros for attr `special' flags.
3739 * genattrtab.c (attr_desc): Reorder/resize fields better.
3740 Use attr `special' macros in all calls to make_internal_attr.
3741 * genautomata.c: Likewise.
3743 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
3745 * c-common.c (c_estimate_num_insns_1): New static function.
3746 (c_estimate_num_insns): New global function.
3747 * c-common.h (DECL_NUM_STMTS): Rename to...
3748 (DECL_ESTIMATED_INSNS): ... this.
3749 (c_estimate_num_insns): Declare.
3750 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
3751 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3752 * c-semantics.c (add_stmt): Do not account statements.
3753 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
3754 New.
3755 * langhooks.h (lang_hooks_for_tree_inlining): Add
3756 estimate_num_insns
3757 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
3758 to 100.
3759 (max-inline-insns): set to 300.
3760 (min-inline-insns): set to 10.
3761 * tree-inline.c (struct inline_data): Rename inlined_stmts to
3762 inlined-insns.
3763 (INSNS_PER_STMT): Kill.
3764 (inlinable_function_p): Compute and store body size.
3765 (expand_call_inline): Likewise.
3766 (optimize_inline_calls): Likewise.
3768 2003-07-08 James E Wilson <wilson@tuliptree.org>
3770 PR target/10021
3771 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
3772 loop over new variable t2 instead of t.
3774 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3776 PR bootstrap/11455
3777 * config/i386/winnt.c: Replace use of error(), warning() with
3778 error_with_decl(), warning_with_decl(), throughout.
3780 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3782 * opts.c (wrap_help): Use unsigned int, not size_t.
3784 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
3786 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
3787 as .file/.loc directives are incompatible with linker relaxation.
3789 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3791 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
3792 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
3793 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
3794 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
3795 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
3796 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
3797 Escape { and } characters which are not part of range expressions.
3798 * fixinc/fixincl.x: Regenerate.
3799 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
3801 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
3803 PR c/1687
3804 * tree-inline.c (find_alloca_call): Use
3805 walk_tree_without_duplicates, instead of walk_tree.
3806 (find_builtin_longjmp_call): Likewise.
3807 * c-objc-common.c (c_cannot_inline_fn): Likewise.
3808 * c-semantics.c (find_reachable_label): Likewise.
3810 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3812 PR c/11420
3813 * config/i386/i386.c (ix86_check_movabs): New function.
3814 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
3815 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
3816 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
3818 2003-07-08 Chris Demetriou <cgd@broadcom.com>
3820 * Makefile.in (install-po): Cope with empty CATALOGS.
3822 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
3824 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3825 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
3826 (SECTION_FUNCTION_TEMPLATE): Delete.
3827 * config/mips/elf.h: As for elf64.h.
3828 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
3829 * config/mips/linux.h: As for elf.h
3830 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3831 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
3832 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
3833 of in_sdata from current_section_name and current_section_flags.
3834 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3835 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
3836 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
3837 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
3838 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
3839 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
3840 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
3841 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
3842 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
3843 (override_options): Remove setting of MASK_GPOPT.
3844 (mips_output_external): Use mips_in_small_data_p to check whether a
3845 symbol needs an .extern directive. Don't emit such directives for
3846 TARGET_EXPLICIT_RELOCS.
3847 (mips_declare_object): Update accordingly.
3848 (mips_select_rtx_section): Call named_section rather than
3849 SMALL_DATA_SECTION.
3850 (mips_select_section): Use default_elf_section_section for everything
3851 except .text string constants.
3852 (mips_in_small_data_p): New function.
3853 (mips_encode_section_info): Remove small data handling.
3854 (mips_unique_section): Delete.
3855 (iris6_section_type_flags): New function.
3856 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
3858 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3860 PR Target/11453
3861 * pa.md: Disparage all mtsar constraints.
3862 (extzv, extv, insv): Don't fail on length of {32|64}.
3864 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3866 * system.h: Poison MAP_CHARACTER.
3867 * config/i370/i370-protos.h (mvs_map_char): Delete.
3868 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
3869 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
3870 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
3872 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3874 * toplev.c (randomize): Correct call to time().
3876 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3878 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
3879 REG_EQUIV notes as well.
3881 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3883 * doc/md.texi: Fix the description of addmodecc.
3885 2003-07-07 Zack Weinberg <zack@codesourcery.com>
3887 * Makefile.in (top_builddir): Set to "..", not ".".
3888 (INTLLIBS, INTLDEPS): Delete.
3889 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
3890 (LIBDEPS): Add $(LIBICONV_DEP).
3891 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
3892 (INCLUDES): Replace -I../intl with @INCINTL@.
3893 ($(top_builddir)/intl/libintl.a): Delete rule.
3894 (stage2-start, stage3-start, stage4-start, stageprofile-start,
3895 stagefeedback-start): Use $$ for variable to be evaluated by
3896 shell, not make.
3897 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
3898 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
3899 * aclocal.m4: sinclude ../config/progtest.m4. Add
3900 contents of lcmessage.m4 from gettext distro.
3901 * configure.in: Check for wchar.h and setlocale. Set
3902 LIBICONV_DEP to the empty string and substitute it.
3903 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
3904 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
3905 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
3906 in $LIBINTL, to avoid linking it twice.
3907 * configure, config.in: Regenerate.
3909 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
3911 * fixinc/mkfixinc.sh: Remove winnt support.
3912 * fixinc/fixinc.winnt: Delete with extreme prejudice.
3914 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3916 * Makefile.in: Update.
3917 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
3918 * c.opt: Update documentation.
3919 * common.opt: Add some help text.
3920 * opts.c: Include intl.h.
3921 (wrap_help, print_help): New.
3922 (find_opt, handle_option, common_handle_option): opt_text now
3923 contains the '-'. Use print_help to output help.
3924 * opts.h (struct cl_option): New member "help".
3925 * opts.sh: Update to handle help text output and to prepend
3926 options with '-'.
3927 * toplev.c (display_help): Remove some help text.
3929 2003-07-07 David Edelsohn <edelsohn@gnu.org>
3930 Fariborz Jahanian <fjahanian@apple.com>
3932 * configure.in: Test for PowerPC mfcr field support in assembler.
3933 * config.in, configure: Regenderated.
3935 * config/rs6000/power4.md: Add mfcrf reservation.
3936 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
3937 * config/rs6000/rs6000.c (mfcr_operation): Define.
3938 (print_operand): Add 'Q' case for mfcrf.
3939 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
3940 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
3941 (movcc_internal1): Emit optional field operand for mfcr and set
3942 "type" attribute appropriately.
3943 (mfcr SCC): Likewise.
3944 (movesi_from_cr_one): New.
3946 2003-07-07 Roger Sayle <roger@eyesopen.com>
3948 * config/i386/i386.md: Correct check-in of incorrect version.
3950 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3952 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
3953 adjacent stdio calls.
3954 * c-decl.c (c_print_identifier): Likewise.
3955 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
3956 * print-rtl.c (print_rtx): Likewise.
3957 * print-tree.c (print_node_brief, print_node): Likewise.
3958 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
3960 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
3961 * config.in, configure: Regenerated.
3963 2003-07-07 Roger Sayle <roger@eyesopen.com>
3965 PR target/10979
3966 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
3967 Changed to define_expand patterns that copy operand[1] to prevent
3968 it from being clobbered before emitting an atan2?f3_1 insn.
3969 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
3970 patterns that actually specify the behaviour of x87's FPATAN.
3972 2003-07-07 Jakub Jelinek <jakub@redhat.com>
3974 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
3975 clearing of SYMBOL_FLAG_LOCAL bit.
3976 If vcall_offset fits into signed 16-bit immediate, use
3977 one instruction for both addition and load.
3979 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
3981 * opts.c (common_handle_option): Correct handling of the
3982 -falign- switches that do and don't take an argument.
3984 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3986 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
3987 today.
3988 (pushhi1_h8300hs): Likewise.
3990 2003-07-07 Andreas Jaeger <aj@suse.de>
3992 * genextract.c: Convert remaining prototypes to ISO C90.
3994 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
3995 * fold-const.c (fold_single_bit_test): Likewise.
3996 * diagnostic.c (default_diagnostic_finalizer): Likewise.
3997 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
3999 * gengtype.c (write_array): Generate ISO C90 prototypes.
4001 * genflags.c (gen_proto): Generate ISO C90 prototypes.
4003 2003-07-07 Roger Sayle <roger@eyesopen.com>
4005 PR optimization/11059
4006 * expr.c (can_store_by_pieces): Return true if length is zero.
4007 (store_by_pieces): If length is zero and endp is two, abort,
4008 othwerise, if length is zero and endp is not two, return "to".
4009 (clear_by_pieces): Do nothing if length is zero.
4010 (clear_storage): Do nothing if length is zero.
4011 (store_constructor): Simplify code when size is zero, or the
4012 target has already been cleared. This avoids emitting a
4013 blockage instruction when initializing empty structures.
4015 2003-07-07 Andreas Jaeger <aj@suse.de>
4017 * mips-tfile.c: Convert prototypes to ISO C90.
4018 * mips-tdump.c: Convert prototypes to ISO C90.
4020 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4022 * rtl.h (emit_line_note): Take a location_t.
4023 (emit_line_note_force): Remove.
4024 (set_file_and_line_for_statement): Take a location_t.
4025 * tree.g (emit_line_note): Take a location_t.
4026 * emit-rtl.c (emit_line_note): Take a location_t.
4027 (emit_line_note_force): Remove.
4028 * function.c (init_function_start): Adjust emit_line_note call.
4029 (expand_function_end): Use force_next_line_note, not
4030 emit_line_note_force.
4031 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
4032 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
4033 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
4034 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
4035 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
4036 genrtl_continue_stmt, genrtl_switch_stmt,
4037 genrtl_asm_stmt): Likewise.
4038 * expr.c (expand_expr): Likewise.
4039 * integrate.c (expand_inline_function): Likewise.
4040 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
4041 (expand_decl_init): Adjust emit_line_note call.
4043 2003-07-07 Dale Johannesen <dalej@apple.com>
4045 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
4047 2003-07-07 Andreas Jaeger <aj@suse.de>
4049 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
4050 * config/i386/i386.c: Likewise.
4052 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4054 * config/h8300/h8300.md: Use gen_int_mode instead of
4055 GEN_INT (trunc_int_for_mode (...)).
4057 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4059 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
4060 2 bytes and then subtract 2 from the stack pointer.
4061 (pushhi1_h8300hs): Likewise.
4063 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4065 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
4066 -frandom-seed.
4067 * configure: Regenerated.
4068 * Makefile.in: Remove extraneous comment.
4069 * toplev.c (randomize): Protect against potential multiple calls.
4070 * doc/invoke.texi (-frandom-seed): Document use for in coverage
4071 files.
4073 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4074 Eric Botcazou <ebotcazou@libertysurf.fr>
4076 PR optimization/11198
4077 * alias.c (objects_must_conflict_p): Return 1 if the types have
4078 the same alias set, not if the alias sets only conflict.
4080 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
4082 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
4083 (convert_cset): Change inbuf to type ICONV_CONST char.
4084 * Makefile.in (LIBS): Add LIBICONV.
4086 * doc/invoke.texi (-falign-functions): Document that
4087 when n is zero then a machine-dependent default is used.
4088 (-falign-labels): Document that when n is zero then a
4089 machine-dependent default is used and that -falign-labels =1
4090 is equivalent to -fno-align-labels.
4091 (-falign-loops): Likewise.
4092 (-falign-jumps): Likewise.
4094 2003-07-06 Art Haas <ahaas@airmail.net>
4096 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
4097 initializer syntax.
4099 2003-07-06 James E Wilson <wilson@tuliptree.org>
4101 PR optimization/9812
4102 * rtl.h (mem_for_const_double): Delete prototype.
4103 * varasm.c (mem_for_const_double): Delete function.
4104 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
4105 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
4106 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
4107 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
4108 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
4109 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
4110 comment about confused support for XFmode constants.
4112 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
4114 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
4116 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
4118 * config/h8300/h8300.c: Fix comment typos.
4119 * config/h8300/h8300.md: Likewise.
4120 * config/i386/athlon.md: Likewise.
4121 * config/i386/i386.c: Likewise.
4122 * config/i386/pentium.md: Likewise.
4123 * config/ia64/ia64.c: Likewise.
4124 * config/ia64/itanium1.md: Likewise.
4125 * config/ia64/itanium2.md: Likewise.
4126 * config/m32r/m32r.md: Likewise.
4127 * config/m68hc11/m68hc11.c: Likewise.
4128 * config/mcore/mcore.c: Likewise.
4129 * config/mips/sr71k.md: Likewise.
4130 * config/mips/t-iris5-as: Likewise.
4131 * config/mmix/mmix.h: Likewise.
4132 * config/ns32k/ns32k.h: Likewise.
4133 * config/ns32k/NOTES: Fix a typo.
4135 2003-07-06 Andreas Jaeger <aj@suse.de>
4137 * stmt.c: Convert remaining prototypes to ISO C90.
4138 * cfglayout.c: Likewise.
4139 * dbxout.c: Likewise.
4140 * gcc.c: Likewise.
4141 * genemit.c: Likewise.
4143 * basic-block.h: Convert prototypes to ISO C90.
4144 * c-parse.in: Likewise.
4145 * c-pragma.h: Likewise.
4146 * c-typeck.c: Likewise.
4147 * cfghooks.h: Likewise.
4148 * cfgloopanal.c: Likewise.
4149 * dbxout.h: Likewise.
4150 * debug.h: Likewise.
4151 * dwarf2asm.h: Likewise.
4152 * gcov.c: Likewise.
4153 * gengtype-lex.l: Likewise.
4154 * sched-int.h: Likewise.
4155 * timevar.c: Likewise.
4157 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4159 * c-common.h (c_comon_handle_filename,
4160 c_common_missing_arguement): New.
4161 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4162 LANG_HOOKS_MISSING_ARGUMENT): New.
4163 * c-opts.c (missing_arg): Rename c_common_missing_argument,
4164 update to be an appropriate langhook.
4165 (c_common_handle_option): Don't handle filenames.
4166 (c_common_handle_filename): New.
4167 * hooks.c (hook_void_constcharptr,
4168 hook_bool_constcharptr_size_t_false): New.
4169 * hooks.h (hook_void_constcharptr,
4170 hook_bool_constcharptr_size_t_false): New.
4171 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
4172 LANG_HOOKS_MISSING_ARGUMENT): New.
4173 (LANG_HOOKS_INITIALIZER): Update.
4174 * langhooks.h (struct lang_hooks): Add handle_filename and
4175 missing_argument.
4176 * opts.c (handle_option): Don't handle filenames here, but ...
4177 (handle_options): ... here.
4178 (common_handle_option): Don't handle missing arguments here.
4179 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4180 LANG_HOOKS_MISSING_ARGUMENT): New.
4182 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4184 * Makfile.in: Remove traces of mbchar.
4185 * c-parse.in (MULTIBYTE_CHARS): Remove.
4186 * config.in (MULTIBYTE_CHARS): Remove.
4187 * configure: Remove --enable-mbchar.
4188 * configure.in: Remove --enable-mbchar.
4189 * mbchar.c, mbchar.h: Remove.
4190 * system.h: Poison MULTIBYTE_CHARS.
4191 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
4192 * config/linux.h (MULTIBYTE_CHARS): Remove.
4193 * config/svr4.h (MULTIBYTE_CHARS): Remove.
4194 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
4196 2003-07-06 Andreas Jaeger <aj@suse.de>
4198 * varray.c (varray_check_failed): Fix typo.
4200 * unroll.c: Convert prototypes to ISO C90.
4201 * varasm.c: Likewise.
4202 * varray.c: Likewise.
4203 * varray.h: Likewise.
4204 * vmsdbgout.c: Likewise.
4205 * xcoffout.c: Likewise.
4206 * xcoffout.h: Likewise.
4208 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4210 * gcov-io.h: Add a local time stamp.
4211 (struct gcov_info): Add stamp field.
4212 (gcov_truncate): New.
4213 * coverage.c (read_counts_file): Skip the stamp.
4214 (coverage_begin_output): Write the stamp.
4215 (build_gcov_info): Declare and init the stamp.
4216 (coverage_finish): Only unlink data file, if stamp is zero.
4217 * gcov-dump.c (dump_file): Dump the stamp.
4218 * gcov.c (bbg_stamp): New.
4219 (release_structures): Clear bbg_stamp.
4220 (read_graph_file): Read stamp.
4221 (read_count_file): Check stamp.
4222 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
4224 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4226 * tree.h (default_flag_random_seed): Remove.
4227 * toplev.h (local_tick): Declare.
4228 * tree.c (flag_random_seed, default_flag_random_seed): Move to
4229 toplev.c.
4230 (append_random_chars): Don't call default_flag_random_seed.
4231 * toplev.c (flag_random_seed): Define here. Set local_tick.
4232 (local_tick): Define.
4233 (randomize): New, moved from tree.c.
4234 (print_switch_values): Adjust.
4235 (toplev_main): Call randomize.
4237 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4239 * tree.h (crc32_string): Declare.
4240 * tree.c (append_random_chars): Remove.
4241 (crc32_string): New.
4242 (get_file_function_name_long): Use crc32_string here.
4244 2003-07-06 Andreas Jaeger <aj@suse.de>
4246 * gcc.c: Convert prototypes to ISO C90.
4247 * gcc.h: Likewise.
4248 * gcov-dump.c: Likewise.
4249 * gcov-iov.c: Likewise.
4250 * gcse.c: Likewise.
4251 * genattrtab.h: Likewise.
4252 * ggc.h: Likewise.
4253 * global.c: Likewise.
4254 * graph.c: Likewise.
4255 * graph.h: Likewise.
4256 * hosthooks.h: Likewise.
4257 * hooks.h: Likewise.
4258 * hooks.c: Likewise.
4259 * hashtable.h: Likewise.
4260 * hashtable.c: Likewise.
4261 * haifa-sched.c: Likewise.
4262 * integrate.h: Likewise.
4263 * integrate.c: Likewise.
4264 * input.h: Likewise.
4265 * ifcvt.c: Likewise.
4266 * jump.c: Likewise.
4267 * langhooks-def.h: Likewise. Add extern to prototypes.
4268 * langhooks.c: Likewise.
4269 * langhooks.h: Likewise.
4270 * lcm.c: Likewise.
4271 * local-alloc.c: Likewise.
4272 * loop-init.c: Likewise.
4273 * loop-unroll.c: Likewise.
4274 * loop-unswitch.c: Likewise.
4275 * loop.c: Likewise.
4276 * loop.h: Likewise. Add extern to prototypes.
4277 * machmode.h: Likewise.
4278 * main.c: Likewise.
4279 * mbchar.c: Likewise.
4280 * mbchar.h: Likewise.
4281 * mkdeps.c: Likewise.
4282 * mkdeps.h: Likewise.
4283 * optabs.c: Likewise.
4284 * optabs.h: Likewise.
4285 * output.h: Likewise.
4286 * gccspec.c: Likwise.
4287 * postreload.c: Likewise.
4288 * prefix.c: Likewise.
4289 * prefix.h: Likewise.
4290 * print-rtl.c: Likewise.
4291 * print-tree.c: Likewise.
4292 * profile.c: Likewise.
4293 * read-rtl.c: Likewise.
4294 * real.c: Likewise.
4295 * real.h: Likewise.
4296 * recog.c: Likewise.
4297 * recog.h: Likewise.
4298 * reg-stack.c: Likewise.
4299 * regclass.c: Likewise.
4300 * regmove.c: Likewise.
4301 * regrename.c: Likewise.
4302 * regs.h: Likewise.
4303 * reload.c: Likewise.
4304 * reload.h: Likewise.
4305 * reload1.c: Likewise.
4306 * reorg.c: Likewise.
4307 * resource.c: Likewise.
4308 * resource.h: Likewise.
4309 * rtl-error.c: Likewise.
4310 * rtl.c: Likewise.
4311 * rtl.h: Likewise.
4312 * rtlanal.c: Likewise.
4313 * sbitmap.c: Likewise.
4314 * sbitmap.h: Likewise.
4315 * scan-decls.c: Likewise.
4316 * scan.c: Likewise.
4317 * sched-deps.c: Likewise.
4318 * sched-ebb.c: Likewise.
4319 * sched-int.h: Likewise.
4320 * sched-rgn.c: Likewise.
4321 * sched-vis.c: Likewise.
4322 * sibcall.c: Likewise.
4323 * simplify-rtx.c: Likewise.
4324 * sreal.c: Likewise.
4325 * sreal.h: Likewise.
4326 * ssa-ccp.c: Likewise.
4327 * ssa-dce.c: Likewise.
4328 * ssa.c: Likewise.
4329 * ssa.h: Likewise.
4330 * stack.h: Likewise.
4331 * stmt.c: Likewise.
4332 * stor-layout.c: Likewise.
4333 * stringpool.c: Likewise.
4334 * target.h: Likewise.
4335 * timevar.c: Likewise.
4336 * timevar.h: Likewise.
4337 * tlink.c: Likewise.
4338 * tracer.c: Likewise.
4339 * tree-inline.c: Likewise.
4340 * tree-inline.h: Likewise.
4341 * tree.c: Likewise.
4342 * tree.h: Likewise.
4344 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4346 * combine.c (nonzero_bits1): Fix a warning.
4348 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4350 * config/h8300/h8300.c (compute_mov_length): Correct the
4351 length of loading CONST0_RTX (SFmode).
4353 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
4355 * toplev.c (output_clean_symbol_name): Remove.
4356 * toplev.h (output_clean_symbol_name): Remove.
4357 * config/alpha/alpha.c (unicosmk_output_module_name): Use
4358 lbasename & clean_symbol_name.
4360 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4362 * ggc.h: Follow spelling conventions.
4363 * config/i386/i386.c: Likewise.
4364 * config/i386/winnt.c: Likewise.
4365 * config/rs6000/rs6000.c: Likewise.
4367 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4369 * bt-load.c: Fix comment typos.
4370 * c-incpath.c: Likewise.
4371 * cfg.c: Likewise.
4372 * cfgcleanup.c: Likewise.
4373 * cfgloop.h: Likewise.
4374 * cfgloopmanip.c: Likewise.
4375 * cfgrtl.c: Likewise.
4376 * diagnostic.h: Likewise.
4377 * dwarfout.c: Likewise.
4378 * emit-rtl.c: Likewise.
4379 * et-forest.c: Likewise.
4380 * et-forest.h: Likewise.
4381 * expr.c: Likewise.
4382 * gcse.c: Likewise.
4383 * genattr.c: Likewise.
4384 * jump.c: Likewise.
4385 * langhooks.h: Likewise.
4386 * local-alloc.c: Likewise.
4387 * loop-unroll.c: Likewise.
4388 * loop-unswitch.c: Likewise.
4389 * ra-build.c: Likewise.
4390 * regclass.c: Likewise.
4391 * regmove.c: Likewise.
4392 * rtl.def: Likewise.
4393 * rtlanal.c: Likewise.
4394 * sched-ebb.c: Likewise.
4395 * sched-rgn.c: Likewise.
4396 * simplify-rtx.c: Likewise.
4397 * ssa.c: Likewise.
4398 * tracer.c: Likewise.
4399 * tree.c: Likewise.
4401 2003-07-05 Zack Weinberg <zack@codesourcery.com>
4403 * cppcharset.c: Use the correct return type for the fallback iconv
4404 macro.
4406 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4408 Blame to Jan Hubicka <jh@suse.cz>
4409 * cfglayout.c (record_effective_endpoints): Split insns before
4410 first basic block correctly.
4412 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4414 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
4415 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
4416 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
4418 2003-07-05 Andreas Jaeger <aj@suse.de>
4420 * genattrtab.c (write_attr_get): Revert part of last patch to
4421 always write out a prototype.
4423 * genemit.c (gen_split): Readd lost unused attributes in last
4424 patch.
4426 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4428 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4429 different from header.
4431 2003-07-05 Andreas Schwab <schwab@suse.de>
4433 * config/m68k/m68k.c: Remove code protected by CRDS.
4434 * config/m68k/m68k.md: Likewise.
4436 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
4438 PR driver/11417
4439 * c-opts.c (permit_fortran_options): New.
4440 (c_common_init_options): Accept fortran front end options if
4441 it looks like we might be preprocessing Fortran.
4442 (c_common_handle_option): Don't reject switch if permit_fotran_options.
4444 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4446 * genattr.c (internal_dfa_insn_code): Output prototype.
4447 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4448 * genautomata.c: Likewise.
4449 * genconditions.c: Likewise.
4450 * genemit.c: Likewise.
4451 * genextract.c: Likewise.
4452 * gengenrtl.c: Likewise.
4453 * gengtype.c: Likewise.
4454 * genopinit.c: Likewise.
4455 * genoutput.c: Likewise.
4456 * genpeep.c: Likewise.
4457 * genrecog.c: Likewise.
4459 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4461 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4462 (struct cpp_options): Add narrow_charset, wide_charset,
4463 bytes_big_endian fields. Remove EBCDIC field.
4464 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4466 * cpphash.h: Include <iconv.h> if we have it, otherwise
4467 provide a dummy definition of iconv_t.
4468 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4469 (_cpp_valid_ucn): Update prototype.
4470 (_cpp_destroy_iconv): New prototype.
4472 * doc/cpp.texi: Document character set handling.
4473 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4474 * doc/extend.texi: Delete entire section on multiline strings.
4475 Rewrite section on __FUNCTION__ etc now that these are
4476 variables in C.
4478 * cppucnid.tab, cppucnid.pl: New files.
4479 * cppucnid.h: New generated file.
4480 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
4481 (iconv_open, iconv, iconv_close): Provide dummy definitions
4482 if !HAVE_ICONV.
4483 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4484 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4485 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4486 cpp_interpret_string, narrow_str_to_charconst,
4487 wide_str_to_charconst): New.
4488 (ucn_valid_in_identifier): Use a binary search through the
4489 ucnranges table defined in cppucnid.h, not a long chain of if
4490 statements.
4491 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
4492 character names are only valid in C++ and C99" to a warning.
4493 Issue the "meaning of \[uU] is different in traditional C"
4494 warning here. Take care not to let iconv see an invalid UCS
4495 value if we get a malformed UCN. Issue an error if we don't
4496 have iconv.
4497 (cpp_interpret_charconst): Moved here from cpplex.c. Use
4498 cpp_interpret_string to do the heavy lifting.
4500 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4501 narrow_charset, wide_charset fields of options structure.
4502 (cpp_destroy): Call _cpp_destroy_iconv.
4503 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4504 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4505 (cpp_interpret_charconst): Moved to cppcharset.c.
4506 * cpplib.c (dequote_string): Delete.
4507 (interpret_string_notranslate): New.
4508 (do_line, do_linemarker): Use interpret_string_notranslate.
4510 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4512 * c-common.c (fname_string, combine_strings): Delete.
4513 * c-common.h (fname_string, combine_strings): Delete prototypes.
4514 * c-lex.c (ignore_escape_flag): Delete.
4515 (cb_ident): Use cpp_interpret_string, not lex_string.
4516 (get_nonpadding_token): New function.
4517 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4518 Adjust calls to lex_string. Don't write *value twice.
4519 (lex_string): Now handles string constant concatenation.
4520 Most of the work handed off to cpp_interpret_string.
4521 Call fix_string_type here.
4522 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4523 FUNC_NAME, throughout.
4524 (OBJC_STRING): New token type.
4525 (primary:STRING): No need to call fix_string_type here.
4526 (primary:objc_string): Make that OBJC_STRING.
4527 (objc_string nonterminal): Delete.
4528 (yylexname): Delete code to handle fake string constants.
4529 (yylexstring): Delete entirely.
4530 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
4531 to handle CPP_ATSIGN.
4533 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4534 * c-opts.c (missing_arg, c_common_handle_option): Handle
4535 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4536 (c_common_init): Set cpp_opts->bytes_big_endian, not
4537 cpp_opts->EBCDIC. Call cpp_init_iconv.
4538 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4539 (TARGET_EBCDIC): Delete default definition.
4541 * objc/objc-act.c (build_objc_string_object): No need to
4542 handle string constant concatenation.
4544 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4546 * doc/install.texi: Fix typos.
4547 * doc/invoke.texi: Likewise.
4548 * doc/tm.texi: Likewise.
4550 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4552 * config/pa/fptr.c: Fix comment typos.
4553 * config/pa/pa-64.h: Likewise.
4554 * config/pa/pa.c: Likewise.
4555 * config/pa/pa.h: Likewise.
4556 * config/rs6000/603.md: Likewise.
4557 * config/rs6000/7xx.md: Likewise.
4558 * config/rs6000/darwin.h: Likewise.
4559 * config/rs6000/freebsd.h: Likewise.
4560 * config/rs6000/rs6000.c: Likewise.
4561 * config/rs6000/rs6000.md: Likewise.
4562 * config/rs6000/spe.h: Likewise.
4564 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4566 * config/s390/2064.md: Change GNU CC to GCC.
4567 * config/s390/2084.md: Likewise.
4568 * config/s390/fixdfdi.h: Likewise.
4569 * config/s390/linux.h: Likewise.
4570 * config/s390/s390-modes.def: Likewise.
4571 * config/s390/s390-protos.h: Likewise.
4572 * config/s390/s390.c: Likewise.
4573 * config/s390/s390.h: Likewise.
4574 * config/s390/s390.md: Likewise.
4575 * config/s390/s390x.h: Likewise.
4577 2003-07-04 Jeff Law <law@redhat.com>
4579 PR c/11428
4580 * expr.c (do_store_flag): Pass in the correct result type
4581 when calling fold_single_bit_test.
4582 * fold-const.c (fold_single_bit_test): Use result_type for the
4583 result when folding a sign bit test.
4585 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4587 * opts.c (common_handle_options): Negate sense of -falign- switches.
4589 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4591 * Makefile.in: Replace PWD with PWD_COMMAND.
4593 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4595 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4596 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4597 Handle strange loops.
4599 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4601 * install.texi: Even the g77 manpage is derived from
4602 the full g77 manual.
4604 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4606 * ABOUT-NLS: Delete.
4607 * intl: Delete entire directory.
4608 * aclocal.m4: Include ../config/gettext.m4. Delete
4609 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4610 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4611 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4612 Remove intl/Makefile from all_outputs.
4613 * configure, config.in: Regenerate.
4614 * Makefile.in: Expunge all references to intl subdirectory.
4615 Add -I../intl to INCLUDES.
4616 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4618 2003-07-04 Roger Sayle <roger@eyesopen.com>
4620 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4621 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4623 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4625 PR c++/5287, PR c++/7910, PR c++/11021
4626 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4627 dllimport attribute if function is defined at declaration, but
4628 report error instead. Likewise for dllimport'd variable
4629 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4630 declared within functions, Report error if dllimport or dllexport
4631 symbol is not global.
4632 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4633 if defined after declaration or if inlined. Don't allow definition
4634 of static data members of C++ classes. Don't dllimport virtual
4635 methods.
4636 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4637 (i386_pe_mark_dllimport): Remove unnecessary checks.
4638 (i386_pe_encode_section_info): Warn if the dllimport attribute
4639 and symbol prefix have been instantiated and then overridden.
4641 * doc/extend.texi: Document dllimport and dllexport attributes.
4643 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4645 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4647 * config/kaos.h (CPP_PREDEFINES): Delete.
4648 (TARGET_OS_CPP_BUILTINS): New.
4650 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4652 * c-aux-info.c: Include toplev.h after c-tree.h.
4653 * c-common.c: Likewise.
4654 (GCC_DIAG_STYLE): Undef.
4655 * c-semantics.c (GCC_DIAG_STYLE): Define.
4656 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4657 * diagnostic.h (inform): Move prototype to toplev.h.
4658 * jump.c: Include diagnostic.h before toplev.h.
4659 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4660 (warning, error, fatal_error, pedwarn, sorry, inform,
4661 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4663 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4665 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
4666 at all if edge is not specified.
4667 (can_copy_bbs_p, copy_bbs): New.
4668 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
4669 * cfgloop.c (get_loop_body): Comment more precisely.
4670 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
4671 (scale_bbs_frequencies): Fix comment typo.
4672 (can_duplicate_loop_p): Use can_copy_bbs_p.
4673 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
4675 2003-07-03 Devang Patel <dpatel@apple.com>
4677 * c-opts.c (c_common_parse_file): Remove extra
4678 debug_hooks->start_source_file call.
4680 2003-07-03 Roger Sayle <roger@eyesopen.com>
4682 * real.c (real_trunc, real_floor, real_ceil): New functions
4683 to implement trunc, floor and ceil respectively.
4684 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
4685 * builtins.c (integer_valued_real_p): New function to test if
4686 a floating point expression has an integer valued result.
4687 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
4688 foo(x) where foo is an integer rounding function. Similarly,
4689 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
4690 (double)(int)x when both foo and bar are integer rounding
4691 functions and we don't need to honor errno.
4692 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
4693 New functions to fold trunc, floor and ceil.
4694 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
4695 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
4696 to fold BUILT_IN_CEIL*.
4697 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
4698 the remaining integer rounding functions.
4700 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4702 * config/sparc/sparc.c (function_arg_partial_nregs): Use
4703 SPARC_INT_ARG_MAX to determine where to split unnamed
4704 complex FP arguments.
4706 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
4708 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
4709 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
4710 (merge_blocks_move_predecessor_nojumps,
4711 merge_blocks_move_successor_nojumps): Use merge_blocks.
4712 (try_optimize_cfg): Use merge_blocks_move.
4713 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
4714 (merge_blocks_nomove): Rename to rtl_merge_blocks.
4715 (cfg_layout_create_basic_block): New.
4716 (rtl_can_merge_blocks): New.
4717 (cfg_layout_split_block): Do not alloc aux by hand.
4718 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
4719 merge_blocks.
4720 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
4721 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
4722 * cfgloopmanip.c (loop_split_edge_with): Likewise.
4723 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
4725 * basic-block.h (basic_block_def): Add field 'rbi'.
4726 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
4727 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
4728 * cfg.c (entry_exit_blocks): Add new field.
4729 * cfglayout.c: Include alloc-pool.h;
4730 (cfg_layout_pool): New.
4731 (record_effective_endpoints, fixup_reorder_chain,
4732 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
4733 of rbi.
4734 (cfg_layout_initialize_rbi): New function.
4735 (cfg_layout_initialize): Use it.
4736 (cfg_layout_finalize): Clear rbi fields.
4737 * cfglayout.h (RBI): Kill.
4738 (cfg_layout_initialize_rbi): Declare.
4739 * cfgloopmanip.c (copy_bbs): Use rbi.
4740 (record_exit_edges): Likewise.
4741 (duplicate_loop_to_header_edge): Likewise.
4742 * cfgrtl.c (cfg_layout_create_basic_block): Use
4743 cfg_layout_initialize_rbi.
4744 (cfg_layout_split_block): Use rbi.
4745 (cfg_layout_delete_block): Likewise.
4746 * loop-init.c (loop_optimizer_finalize): Likewise.
4747 * loop-unswitch.c (unswitch_loop): Likewise.
4748 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
4750 * cfgrtl.c: Update comments.
4751 (try_redirect_by_replacing_jump): New argument.
4752 (redirect_branch_edge): Break out from ...
4753 (rtl_redirect_edge_and_branch): ... this one.
4754 (update_cfg_after_block_merging): Break out from ...
4755 (rtl_merge_blocks): ... this one.
4756 (cfg_layout_split_edge): New.
4757 (cfg_layout_merge_blocks): New.
4758 (cfg_layout_can_merge_blocks_p): New.
4759 (cfg_layout_redirect_edge_and_branch): Reorganize.
4760 (cfg_layout_rtl_cfg_hooks): Fill in.
4761 (cfg_layout_delete_block): Kill barriers.
4762 * cfganal.c (can_fallthru): Deal with exit blocks
4763 * cfglayout.c (cfg_layout_function_header): New function
4764 (record_effective_endpoints): Record function header.
4765 (fixup_reorder_chain): Fixup dead jumptables; place header
4767 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
4768 * bb-reorder.c (cfg_layout_initialize): Update call.
4769 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
4770 edges in cfglayout mode.
4771 * cfglayout.c (cleanup_unconditional_jumps): Kill.
4772 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
4773 * cfglayout.h (cfg_layout_initialize): Update prototype.
4774 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
4775 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
4776 * flow.c (propagate_block): Do not crash when basic block ends
4777 by first insn in the chain.
4778 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
4779 do loop discovery.
4780 * tracer.c (tracer): Update call of cfg_layout_initialize.
4782 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4784 * Makefile.in: Use dependency variables in lieu of explicit
4785 files throughout.
4787 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
4789 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
4790 * tree.h: ...to here.
4792 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4794 * config/s390/2064.md: Fix comment typos.
4795 * config/s390/2084.md: Likewise.
4796 * config/s390/s390.c: Likewise.
4797 * config/s390/s390.md: Likewise.
4798 * config/sh/sh.c: Likewise.
4799 * config/sh/sh.h: Likewise.
4800 * config/sh/sh.md: Likewise.
4801 * config/sparc/sparc.c: Likewise.
4802 * config/sparc/sparc.h: Likewise.
4803 * config/sparc/sparc.md: Likewise.
4804 * config/stormy16/stormy16.c: Likewise.
4805 * config/stormy16/stormy16.h: Likewise.
4806 * config/stormy16/stormy-abi: Fix a typo.
4808 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
4810 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
4812 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4814 * config/mips/mips.h (save_argv): Delete.
4816 2003-07-03 Roger Sayle <roger@eyesopen.com>
4818 PR target/10700
4819 * fold-const.c (extract_muldiv_1): There's nothing that can be done
4820 if the expression is a SAVE_EXPR.
4822 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4824 * config/m32r/m32r.c: Fix comment typos.
4825 * config/m68hc11/m68hc11.c: Likewise.
4826 * config/m68hc11/m68hc11.h: Likewise.
4827 * config/m68k/m68k.c: Likewise.
4828 * config/mcore/mcore.c: Likewise.
4829 * config/mcore/mcore.h: Likewise.
4830 * config/mcore/mcore.md: Likewise.
4831 * config/mips/mips.c: Likewise.
4832 * config/mips/mips.h: Likewise.
4833 * config/mips/mips.md: Likewise.
4834 * config/mips/netbsd.h: Likewise.
4835 * config/mn10300/mn10300.c: Likewise.
4837 2003-07-03 Andreas Schwab <schwab@suse.de>
4839 * dbxout.c (pending_bincls): Move decl down inside
4840 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
4842 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4844 * rtl.h (NOTE_DATA): Refer to whole union.
4845 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
4847 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4849 PR optimization/11381
4850 * simplify-rtx.c (simplify_relational_operation): Check that
4851 two equal operands have no side-effects before simplifying
4852 the comparison.
4854 2003-07-02 Jeff Law <law@redhat.com>
4856 * expr.c (do_store_flag): Remove special case folding for
4857 single bit tests. Instead call back into the commonized folder
4858 routine.
4859 * fold-const.c (fold_single_bit_test): New function, mostly
4860 extracted from do_store_flag, with an additional case extracted
4861 from fold.
4862 (fold): Call fold_single_bit_test appropriately.
4863 * tree.h (fold_single_bit_test): Prototype.
4865 2003-07-02 Zack Weinberg <zack@codesourcery.com>
4867 * system.h: Include filenames.h.
4868 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
4869 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
4870 define based on HAVE_DOS_BASED_FILE_SYSTEM.
4871 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
4872 * config/i386/xm-mingw32.h: Don't define
4873 HAVE_DOS_BASED_FILE_SYSTEM,
4874 DIR_SEPARATOR, or DIR_SEPARATOR_2.
4875 * doc/hostconfig.texi: Update to match.
4877 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
4878 config/i386/cygwin.h:
4879 Use IS_ABSOLUTE_PATH throughout.
4880 * gcc.c (DIR_UP): Delete, unused.
4881 * protoize.c (IS_SAME_PATH): Define in terms of
4882 FILENAME_CMP.
4883 (is_abspath): Delete.
4885 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4887 * config/i386/emmintrin.h: Fix comment typos.
4888 * config/i386/i386.c: Likewise.
4889 * config/i386/i386.h: Likewise.
4890 * config/i386/sco5.h: Likewise.
4891 * config/ia64/ia64.c: Likewise.
4892 * config/ia64/itanium2.md: Likewise.
4894 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
4896 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
4897 DBX_USE_BINCL.
4898 (emit_bincl_stab): Same.
4899 (emit_pending_bincls): Same.
4901 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4903 * config/h8300/h8300.c (compute_mov_length): Fix the length of
4904 loading CONST0_RTX (SFmode).
4905 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
4906 'G' to CONST0_RTX (SFmode).
4907 * config/h8300/h8300.md (movsf_h8300): Change the first
4908 constraint to 'G'.
4909 (movsf_h8300h): Likewise.
4911 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
4913 * c-common.h (c_common_init_options): New prototype.
4914 * c-opts.c (deferred_size): Remove.
4915 (defer_opt): Array is now pre-allocated.
4916 (c_common_init_options): Pre-allocate deferred_opts. Make
4917 lang_flags unsigned.
4918 (push_command_line_options): Free deferred_opts.
4919 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
4920 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
4921 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
4922 * langhooks.h (struct lang_hooks): New prototype for init_options.
4923 * main.c (main): Cast argv.
4924 * opts.c (handle_option, handle_options): Update prototypes.
4925 (decode_options): save_argc, save_argv are not global. Constify.
4926 * opts.h (decode_options): New prototype.
4927 * toplev.c (general_init): New protoype.
4928 (save_argv): Make static.
4929 (save_argc): Remove.
4930 (print_switch_values, general_init): Constify.
4931 (toplev_main): Save argv.
4932 * toplev.h (toplev_main): Update prototype.
4933 (save_argc, save_argv): Remove.
4935 2003-07-02 David Edelsohn <edelsohn@gnu.org>
4937 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
4938 (emit_bincl_stab): Same.
4939 (emit_pending_bincls): Same.
4941 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4943 PR c++/11072
4944 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
4946 2003-07-02 Andreas Schwab <schwab@suse.de>
4948 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
4950 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
4952 PR optimization/11210
4953 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
4954 about the behaviour with regard to bitfields.
4955 * fold-const (decode_field_reference): Record outermost type in
4956 case the expression is a NOP. Strip all NOPs. Set the signedness
4957 to that of the outermost type (if any) when the bitsize is equal
4958 to the size of the type.
4960 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4962 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
4963 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
4964 (adddi3_internal_3, addsi3_internal_2): Likewise.
4966 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4968 * config/mips/mips.c (machine_function): Add new fields:
4969 ignore_hazard_length_p and all_noreorder_p.
4970 (mips_flag_delayed_branch): New variable.
4971 (override_options): Treat '/' as an operand punctuation character.
4972 Set up mips_flag_delayed_branch.
4973 (print_operand): Handle '/'.
4974 (mips_output_function_prologue): Put the whole function in
4975 .set noreorder and .set nomacro if all_noreorder_p is true.
4976 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
4977 (mips16_optimize_gp): Remove "first insn" parameter.
4978 (mips16_lay_out_constants): New function, split out from mips_reorg.
4979 (mips_avoid_hazard, mips_avoid_hazards): New functions.
4980 (mips_reorg): For mips16 code, call mips16_lay_out_constant
4981 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
4982 do delayed-branch scheduling followed by hazard detection.
4983 (mips_adjust_insn_length): Only account for hazards if
4984 !ignore_hazard_length_p.
4985 (mips_output_load_label): Add a nop to the o32 sequence if
4986 the target suffers from load delays.
4987 (mips_output_conditional_branch): Add %/ to the end of branches.
4988 (mips_output_division): Fill the branch delay slot with %#.
4989 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
4990 instructions. End all other %* branches with %/.
4991 (ffssi2, ffsdi2): Fix lengths.
4992 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
4993 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
4994 (fix_truncsfsi2_macro): Likewise.
4995 (mov_lwl): Set hazard to "none".
4996 (ashldi3_internal): Fill the branch delay slot with %#.
4997 (ashrdi3_internal, lshrdi3_internal): Likewise.
4998 (exception_receiver): Explicitly set $28.
4999 (hazard_nop): New pattern.
5001 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
5003 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
5004 before calling tree_inlinable_function_p.
5006 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5008 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
5009 <internal/stdio_core.h> too.
5010 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
5011 <internal/wchar_core.h> too.
5012 Substitute va_list uses in inline definition.
5013 * fixinc/fixincl.x: Regenerate.
5015 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5017 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
5018 Undef before redefinition.
5019 (LABEL_AFTER_LOC): Likewise.
5020 (DEFAULT_SIGNED_CHAR): Likewise.
5021 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
5022 Fix IRIX spelling.
5024 * config/mips/iris3.h: Remove, unused.
5025 * config/mips/iris4.h: Likewise.
5027 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
5029 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
5030 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
5031 target_cpu_default.
5033 * config/mips/iris5.h: Move explicit includes ...
5034 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
5036 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
5037 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5038 tm_defines.
5040 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
5041 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5042 target_cpu_default.
5044 * config/mips/iris6.h: Fix IRIX spelling.
5045 (MULTILIB_DEFAULTS): Undef before redefinition.
5047 * config/mips/iris6.h: Move explicit includes ...
5048 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
5050 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
5052 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
5053 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
5054 Use next_needed field instead of aux to maintain the queue.
5055 * cgraph.h (cgraph_node): Add next_needed.
5056 (cgraph_varpool_node): Add next_needed; remove aux.
5057 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
5059 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
5061 * cgraphunit.c (cgraph_finalize_function): Set finalized.
5062 (cgraph_finalize_function): Do not examine inlinablility.
5063 (cgraph_finalize_compilation_unit): Do it here.
5064 * cgraph.h (cgraph_local_info): Add finalized field.
5066 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5068 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
5069 (gt_pch_restore): Likewise.
5071 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5073 * config/alpha/alpha.c: Fix comment typos.
5074 * config/alpha/elf.h: Likewise.
5075 * config/arm/arm.c: Likewise.
5076 * config/arm/arm.h: Likewise.
5077 * config/arm/arm.md: Likewise.
5078 * config/arm/t-arm-coff: Likewise.
5079 * config/arm/t-strongarm-pe: Likewise.
5080 * config/arm/xscale-elf.h: Likewise.
5081 * config/avr/avr.h: Likewise.
5083 2003-07-01 Jeff Law <law@redhat.com>
5085 * stmt.c (any_pending_cleanups): Remove another redundant test.
5087 2003-07-01 David Edelsohn <edelsohn@gnu.org>
5088 J"orn Rennecke <joern.rennecke@superh.com>
5090 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
5091 for MEM case.
5093 2003-07-01 Devang Patel <dpatel@apple.com>
5095 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
5096 (binclstatus): New.
5097 (struct dbx_file): New members - bincl_status, pending_bincl_name and
5098 prev.
5099 (pending_bincls): New.
5100 (dbxout_init): Initialize new dbx_file members.
5101 (dbxout_start_source_file): Same.
5102 (emit_bincl_stab): New function.
5103 (emit_pending_bincls): Same.
5104 (emit_pending_bincls_if_required): Same.
5105 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
5106 processed.
5107 (dbxout_begin_block): Emit pending BINCL stabs.
5108 (dbxout_end_block): Same.
5109 (dbxout_function_decl): Same.
5110 (dbxout_continue): Same.
5111 (dbxout_type): Same.
5112 (dbxout_class_name_qualifiers): Same.
5113 (dbxout_symbol): Same.
5114 (dbxout_symbol_location): Same.
5115 (dbxout_parms): Same.
5117 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5119 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
5120 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
5122 2003-07-01 Andreas Jaeger <aj@suse.de>
5124 * fold-const.c: Convert prototypes to ISO C90.
5125 * function.c: Likewise.
5126 * function.h: Likewise.
5128 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5130 * doc/contrib.texi: Fix typos.
5131 * doc/invoke.texi: Likewise.
5132 * doc/passes.texi: Likewise.
5133 * doc/sourcebuild.texi: Likewise.
5134 * doc/tm.texi: Likewise.
5136 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5138 * basic-block.h: Fix comment typos.
5139 * bb-reorder.c: Likewise.
5140 * c-format.c: Likewise.
5141 * cfgcleanup.c: Likewise.
5142 * cfghooks.h: Likewise.
5143 * cfgloop.c: Likewise.
5144 * cfgloopmanip.c: Likewise.
5145 * cfgrtl.c: Likewise.
5146 * cgraph.h: Likewise.
5147 * cgraphunit.c: Likewise.
5148 * combine.c: Likewise.
5149 * convert.c: Likewise.
5150 * dbxout.c: Likewise.
5151 * df.c: Likewise.
5152 * df.h: Likewise.
5153 * diagnostic.c: Likewise.
5154 * dwarf2out.c: Likewise.
5155 * et-forest.h: Likewise.
5156 * flow.c: Likewise.
5157 * fold-const.c: Likewise.
5158 * function.h: Likewise.
5159 * gcov-io.h: Likewise.
5160 * gcov.c: Likewise.
5161 * gcse.c: Likewise.
5162 * genautomata.c: Likewise.
5163 * ggc-common.c: Likewise.
5164 * ggc-page.c: Likewise.
5165 * loop-unroll.c: Likewise.
5166 * loop-unswitch.c: Likewise.
5167 * loop.c: Likewise.
5168 * mips-tfile.c: Likewise.
5169 * optabs.c: Likewise.
5170 * ra-build.c: Likewise.
5171 * ra-colorize.c: Likewise.
5172 * ra-rewrite.c: Likewise.
5173 * ra.h: Likewise.
5174 * regmove.c: Likewise.
5175 * reload.c: Likewise.
5176 * rtlanal.c: Likewise.
5177 * sched-ebb.c: Likewise.
5178 * sched-int.h: Likewise.
5179 * sched-vis.c: Likewise.
5180 * sreal.c: Likewise.
5181 * ssa-ccp.c: Likewise.
5182 * ssa.c: Likewise.
5183 * toplev.c: Likewise.
5184 * tree-inline.c: Likewise.
5185 * value-prof.c: Likewise.
5186 * value-prof.h: Likewise.
5188 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5190 * rtl.h (emit_line_note_after): Remove.
5191 (emit_note_copy_after, emit_note_copy): New.
5192 * emit-rtl.c (reorder_insns_with_line_notes): Replace
5193 emit_line_note_after with emit_note_copy_after.
5194 (emit_insn_after_with_line_notes): Likewise.
5195 (emit_line_note_after): Kill.
5196 (emit_note_copy_after): New.
5197 (emit_note_copy): New.
5198 * function.c (emit_return_into_block): Use emit_note_copy_after.
5199 (thread_prologue_and_epilogue_insns): Likewise.
5200 * integrate.c (expand_inline_function): Use emit_note_copy.
5201 (copy_insn_list): Likewise.
5202 * unroll.c (copy_loop_body): Likewise.
5203 * cfglayout.c (duplicate_insn_chain): Likewise.
5205 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5207 * c-tree.h (define_label): Replace filename and lineno arguments
5208 with a location_t.
5209 * c-decl.c (poplevel): Adjust define_label call.
5210 (pop_label_level): Likewise.
5211 (define_label): Replace filename and lineno arguments with a
5212 location_t.
5213 (store_parm_decls): Use DECL_SOURCE_LOCATION.
5214 * c-parse.in (label): Adjust define_label call.
5216 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
5218 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
5219 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
5220 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
5221 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
5222 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
5224 2003-07-01 Andreas Jaeger <aj@suse.de>
5226 * final.c: Convert prototypes to ISO C90.
5227 * flow.c: Likewise.
5228 * flags.h: Likewise.
5229 * gcov-io.c: Likewise.
5230 * gcov-io.h: Likewise.
5232 See ChangeLog.9 for earlier changes.