| blob | 2a27b1262d0b729d44884d6ddc68908aa6f9ed51 |
1 2003-09-18 Mike Stump <mrs@apple.com>
3 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
4 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
5 cb_ident, cb_def_pragma): Use fileline typedef.
6 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
8 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
10 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
11 total parm size if a parm has incomplete type.
12 (gen_fastcall_suffix): Likewise.
14 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16 * except.c (output_function_exception_table): Adjust last change
17 to handle TYPE of INTEGER_CST.
19 2003-09-18 Mark Mitchell <mark@codesourcery.com>
21 PR target/11184
22 * builtins.c (expand_builtin_apply): Use convert_memory_address
23 before returning the value.
25 * alias.c (find_base_value): Simplify use of
26 convert_memory_address.
27 (find_base_term): Likewise.
28 * builtins.c (expand_builtin_stejmp_setup): Likewise.
29 (expand_builtin_longjmp): Likewise.
30 (expand_builtin_prefetch): Likewise.
31 (get_memory_rtx): Likewise.
32 (expand_builtin_return): Likewise.
33 (expand_builtin_memcpy): Likewise.
34 (expand_builtin_strncpy): Likewise.
35 (expand_builtin_memset): Likewise.
36 (expand_builtin_va_arg): Likewise.
37 (expand_builtin_va_copy): Likewise.
38 (expand_builtin_alloca): Likewise.
39 * calls.c (expand_call): Likewise.
40 * except.c (expand_builtin_extract_return_addr): Likewise.
41 (expand_builtin_eh_return): Likewise.
42 * explow.c (convert_memory_address): Define even when
43 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
44 is already in the right mode.
45 * explow.c (memory_address): Simplify use of convert_memory_address.
46 (probe_stack_range): Likewise.
47 * expmed.c (make_tree): Likewise.
48 * expr.c (emit_block_move_in_libcall): Likewise.
49 (expand_assignment): Likewise.
50 (expand_expr): Likewise.
51 * function.c (assign_parms): Likewise.
52 (expand_function_end): Likewise.
53 * integrate.c (copy_rtx_and_substitute): Likewise.
54 * stmt.c (expand_computed_goto): Likewise.
56 2003-09-18 Roger Sayle <roger@eyesopen.com>
58 * simplify-rtx.c (simplify_unary_operation): Only transform
59 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
60 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
62 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
64 PR target/11674
65 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
67 2003-09-18 Roger Sayle <roger@eyesopen.com>
69 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
70 PARITY_EXPR): Delete unused tree codes.
71 * c-common.c (c_common_truthvalue_conversion): Delete references
72 to FFS_EXPR and POPCOUNT_EXPR.
73 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
74 (pp_c_expression): Likewise.
75 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
76 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
77 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
78 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
79 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
80 and long long variants.
82 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
84 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
85 * c-pretty-print.c: Fix formatting.
86 (pp_c_integer_constant): Append type annotation to literals. Tidy.
87 (pp_c_type_specifier): Tidy.
88 (pp_c_compound_literal): New function.
89 (pp_c_initializer): Simplify..
90 (pp_c_initializer_list): Likewise.
91 (pp_c_brace_enclosed_initializer_list): New function.
92 (pp_c_postfix_expression): Simplify.
94 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
96 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
97 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
99 2003-09-17 Richard Henderson <rth@redhat.com>
101 * tree-optimize.c (tree_rest_of_compilation): Save and restore
102 input_location.
104 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
106 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
108 2003-09-17 Richard Henderson <rth@redhat.com>
110 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
112 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
114 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
115 * configure: Regenerate.
117 2003-09-17 Mark Mitchell <mark@codesourcery.com>
119 PR debug/12066
120 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
121 * langhooks-def.h (lhd_return_null_tree_v): New function.
122 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
123 (LANG_HOOKS_DECLS): Add it to the intializer.
124 * langhooks.c (lhd_return_null_tree_v): New function.
125 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
127 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
129 * configure.in: Quote gcc_config_arguments for configargs.h.
130 * configure: Regenerated.
131 * gccbug.in: Don't shell-expand gcc_config_arguments.
133 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
135 PR c++/11357
136 * c-pretty-print.c (pp_c_floating_constant): Append
137 type-annotation to floating constants.
139 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
141 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
142 Define _ABIO32.
143 Use it for _MIPS_SIM.
144 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
146 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
147 Moved ...
148 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
149 updating comment.
150 Fixes PR target/10190.
152 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
154 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
155 to shared libraries.
157 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
159 PR optimization/11646
160 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
161 EDGE_ABNORMAL flag for EH edges.
162 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
163 if dead edges were purged.
165 2003-09-16 Bernardo Innocenti <bernie@develer.com>
167 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
168 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
169 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
170 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
172 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
174 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
175 returned by tablejump_p.
177 2003-09-16 Joel Brobecker <brobecker@gnat.com>
179 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
181 2003-09-16 Roger Sayle <roger@eyesopen.com>
183 PR bootstrap/12269
184 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
185 argument to be VOIDmode, taking the mode of the comparison from
186 the operands. Only call simplify_relational_operation if we
187 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
188 if comparison has a floating point result. Ensure that the
189 result is always of the specified mode.
190 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
191 (simplify_unary_operation): Ensure the correct mode and cmp_mode
192 are always passed to simplify_gen_relational. Simplify NOT of
193 comparison operator in any mode, not just BImode.
194 (simplify_ternary_operation): Correct tests on the return value
195 of simplify_relational_operation to use const_true_rtx, not
196 const1_rtx. Abort if it ever returns a non-constant result.
198 * cfgloopanal.c (count_strange_loop_iterations): Use the function
199 simplify_relational_operation, not simplify_gen_relational, if
200 we're only interested in constant comparisons and will ignore
201 non-constant results.
203 2003-09-16 Roger Sayle <roger@eyesopen.com>
205 * fold-const.c (tree_swap_operands_p): New function to determine
206 the prefered ordering of operands.
207 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
208 operands to commutative, comparison or ternary operators. Replace
209 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
210 transformation of A ? B : C into !A ? C : B.
212 2003-09-16 Jakub Jelinek <jakub@redhat.com>
214 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
215 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
216 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
217 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
218 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
219 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
220 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
221 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
223 2003-09-16 Jason Merrill <jason@redhat.com>
224 Jakub Jelinek <jakub@redhat.com>
226 * c-common.c (handle_warn_unused_result_attribute): New function.
227 (c_common_attribute_table): Add warn_unused_result.
228 (c_expand_expr): Issue warning when result of inlined function
229 with warn_unused_result attribute is ignored.
230 * calls.c (expand_call): Issue warning when result of function
231 with warn_unused_result attribute is ignored.
232 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
233 * expr.c (expr_wfl_stack): Define.
234 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
235 pass const0_rtx as target. Chain locations into expr_wfl_stack.
236 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
237 bit if inlined function has warn_unused_result attribute.
238 * input.h (expr_wfl_stack): Declare.
239 * doc/extend.texi: Document warn_unused_result attribute.
241 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
243 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
245 2003-09-15 Bob Wilson <bob.wilson@acm.org>
247 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
248 ATTRIBUTE_UNUSED.
249 (call_insn_operand): For PIC, don't allow a direct call to a
250 function in a different section than the current one.
252 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
254 * doc/invoke.texi (Warning Options): Add missing hyphen before
255 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
256 Move "-Wold-style-definition" to the C-only section.
257 Fix the ordering of the warning options.
259 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
260 Jeff Law <law@redhat.com>
262 * gcse.c (remove_reachable_equiv_notes): New.
263 replace_store_insn): Call it. Update antic list.
264 (store_killed_in_insn): Take REG_EQUAL notes into account.
265 (build_store_vectors, delete_store): Add parameter to
266 replace_store_insn call.
268 2003-09-15 Bob Wilson <bob.wilson@acm.org>
270 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
271 SYMBOL_REF_LOCAL_P.
273 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
275 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
276 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
277 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
278 Likewise.
279 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
280 Likewise.
281 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
282 * config/sparc/sparc.c (function_arg_padding): Likewise.
284 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
286 * haifa-sched.c (schedule_block): Use ready_remove_first instead
287 of choose_ready for non-dfa insn scheduling.
289 2003-09-15 Andreas Jaeger <aj@suse.de>
290 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
292 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
293 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
294 * c-parse.in: Warn about old-style parameter definition.
295 * c-common.c: Define warn_old_style_defintion.
296 * c-common.h: Declare it.
297 * c.opt: Add Wold-style-defintion.
299 2003-09-15 Andreas Jaeger <aj@suse.de>
301 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
302 * config/rs6000/rs6000.c: Likewise.
304 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
306 PR optimization/10914
307 * expr.h (get_condition, canonicalize_condition): Declaration changed.
308 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
309 and canonicalize_condition calls.
310 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
311 delete_null_pointer_checks): Ditto.
312 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
313 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
314 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
315 (canonicalize_condition, get_condition): Allow to return comparisons
316 of cc mode registers.
317 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
318 cc mode registers comparison in condition.
320 2003-09-12 Mark Mitchell <mark@codesourcery.com>
322 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
323 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
324 function.
325 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
327 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
329 * combine.c (simplify_comparison): Convert
330 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
331 (eq (and (lshiftrt X Y) 1) 0).
333 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
335 * alias.c: Follow spelling conventions.
336 * cpphash.h: Likewise.
337 * fold-const.c: Likewise.
339 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
341 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
342 * c-lex.c (cb_line_change): Skip line changing whenever
343 c-ppoutput.c would.
345 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
347 * ra.c: Convert to ISO C90 prototypes.
348 * ra-build.c: Likewise.
349 * ra-colorize.c: Likewise.
350 * ra-debug.c: Likewise.
351 * ra-rewrite.c: Likewise.
353 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
355 * Makefile.in (%.dvi): Remove excess $(docdir).
357 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
359 * function.c (STACK_BYTES): Move definition to head of file.
360 (assign_parms): Don't pass current_function_pretend_args_size
361 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
362 round current_function_pretend_args_size up to STACK_BYTES. Skip any
363 excess before laying out the argument.
365 2003-09-14 Andreas Jaeger <aj@suse.de>
367 * objc/objc-act.c: Convert to ISO C90 prototypes.
368 * objc/objc-act.h: Likewise.
370 2003-09-14 Olaf Hering <olh@suse.de>
372 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
374 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
376 PR target/12021
377 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
378 as they already are done in config/m68k/m68k.h.
379 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
381 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
382 (machopic_output_stub): Only generate pic base symbols when using pic
383 and generate them in the form L00000000$spb.
385 2003-09-13 Richard Henderson <rth@redhat.com>
387 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
388 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
389 * cgraph.h: Update.
391 2003-09-12 Dale Johannesen <dalej@apple.com>
393 * config/rs6000/rs6000.c: Fix typos in previous.
395 2003-09-12 Ziemowit Laski <zlaski@apple.com>
397 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
398 when allocating pp->buffer.
400 2003-09-12 Geoffrey Keating <geoffk@apple.com>
402 * config/darwin.c (machopic_select_rtx_section): Use
403 const_data_section for things that might require relocation.
405 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
407 PR bootstrap/12264
408 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
410 2003-09-12 Bob Wilson <bob.wilson@acm.org>
412 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
413 * config/xtensa/linux.h (ASM_SPEC): Likewise.
414 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
415 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
416 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
417 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
418 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
419 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
420 and redefine corresponding TARGET_* macros with constants from the
421 xtensa-config.h header.
422 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
423 for the options listed above.
425 2003-09-12 Dale Johannesen <dalej@apple.com>
427 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
428 * config/rs6000/rs6000-c.c: Ditto.
429 * config/rs6000/rs6000.c: Ditto.
430 * config/rs6000/ sysv4.h: Ditto.
432 2003-09-12 Chris Lattner <sabre@nondot.org>
434 * loop.c: Move comments describing BIV's and GIV's to top of file
436 2003-09-12 Roger Sayle <roger@eyesopen.com>
438 PR optimization/8967
439 * alias.c (write_dependence_p): Modify to take an additional constp
440 argument that controls whether the UNCHANGING_RTX_P flags are used.
441 (anti_dependence, output_dependence): Adjust write_dependence_p
442 callers to pass this additional argument, to return the same result.
443 (unchanging_anti_dependence): New variant of anti_dependence that
444 ignores the UNCHANGING_RTX_P property on memory references.
445 * rtl.h (unchaning_anti_dependence): Prototype here.
446 * flow.c (init_propagate_block): Place fake constant mem writes on
447 the mem_set_list so that dead writes to const variables are deleted.
448 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
449 (mark_used_regs): Likewise.
451 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
453 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
454 (mcore_secondary_reload_class): Declare.
455 (mcore_output_inline_const_forced): Remove.
456 * config/mcore/mcore.md (movsi): Remove the code that forced
457 non-inlineable constants into a register if the target was r15
458 or the stack pointer. Remove constant restrictions from the main
459 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
460 of an r <- P alternative. Remove fallback define_insn for reload.
461 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
462 define_insn. Use mcore_output_move in the remaining define_insn.
463 Adjust condition and constraints in the way as for movsi.
464 (movdi): Always split unacceptable constants into two. Use
465 simplify_gen_subreg instead of operand_subword{,_force}.
466 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
467 (mcore_output_move): Support HImode and QImode moves as well.
468 (mcore_m15_operand_p): New function.
469 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
470 (mcore_secondary_reload_class): New function.
471 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
472 terms of mcore_secondary_reload_class.
474 2003-09-11 Mike Stump <mrs@apple.com>
476 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
478 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
480 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
481 MODE exactly, then only convert logN(N) -> 1.0 if
482 flag_unsafe_math_optimizations is set.
484 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
485 init_builtin_dconsts): Delete.
486 * emit-rtl.c (dconstpi, dconste): Define.
487 (init_emit_once): Initialize dconstpi & dconste.
488 * real.h (dconstpi, dconste): Declare.
490 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
492 PR fortran/11522
493 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
494 for ultimate origin even if block is abstract.
496 2003-09-11 Roger Sayle <roger@eyesopen.com>
498 * combine.c (combine_simplify_rtx): Move several NOT and NEG
499 optimizations from here...
500 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
501 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
503 2003-09-11 Richard Henderson <rth@redhat.com>
505 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
506 Tweek tests for function already generated.
507 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
508 * cgraph.h (cgraph_finalize_function): Update for extra arg.
509 * c-decl.c (finish_function): Likewise.
511 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
513 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
515 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
517 * real.c: Update URL to VAX floating point docs.
518 (decode_vax_d): Extract 8 exponent bits instead of 7.
520 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
522 * combine.c (force_to_mode): Set fuller_mask based only on mask,
523 not op_mode.
525 2003-09-11 Jan Hubicka <jh@suse.cz>
527 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
528 on why function is not inlinable; do not check
529 the body.
530 (inline_forbidden_p): Move to...
531 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
532 deal with alloca, longjmp.
533 (inline_forbidden_p): New static function.
534 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
535 find_builtin_longjmp_call): Kill.
537 2003-09-10 Richard Henderson <rth@redhat.com>
539 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
540 * cgraphunit.c: Update to match.
541 (record_call_1): Rearrange. Call lang hook for language nodes.
542 (cgraph_analyze_function): Don't call lower_function.
543 * langhooks.h (struct lang_hooks_for_callgraph): Replace
544 lower_function with analyze_expr.
545 * langhooks-def.h: Update to match.
546 * langhooks.c (lhd_callgraph_analyze_expr): New.
548 2003-09-10 Martin Husemann <martin@duskware.de>
550 PR target/11965
551 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
552 constants greater than 63.
553 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
554 against constants greater than 31.
555 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
556 constants greater than 63.
558 2003-09-09 Richard Henderson <rth@redhat.com>
560 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
561 * cgraph.h (cgraph_finalize_function): Update.
562 * c-decl.c (finish_function): Update.
564 2003-09-09 Devang Patel <dpatel@apple.com>
566 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
567 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
569 2003-09-09 Eric Christopher <echristo@redhat.com>
571 * configure.in: Change usage of 'head' to 'sed 1q'.
572 * configure: Regenerate.
574 2003-09-09 Richard Henderson <rth@redhat.com>
576 * except.c: Include cgraph.h.
577 (output_function_exception_table): Invoke
578 cgraph_varpool_mark_needed_node.
579 * Makefile.in (except.o): Update.
581 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
583 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
584 and use it throughout.
586 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
588 * builtins.c (real_dconstp, fold_builtin_logarithm,
589 fold_builtin_exponent): New, split out from fold_builtin. Also
590 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
591 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
592 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
593 of hardcoded array size.
594 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
595 (tree_expr_nonnegative_p): Likewise.
596 * real.h (dconst3, dconst10, dconstthird): New.
598 2003-09-09 Jan Hubicka <jh@suse.cz>
600 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
601 inline functions.
602 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
603 DECL_SAVED_TREE.
605 2003-09-09 Roger Sayle <roger@eyesopen.com>
607 * builtins.c (fold_builtin_cabs): Protect the complex argument
608 against multiple evaluation when optimizing cabs* into sqrt*.
610 2003-09-09 Jan Hubicka <jh@suse.cz>
612 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
614 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
616 * Makefile.in: Revert yesterday's change.
618 2003-09-08 Bernardo Innocenti <bernie@develer.com>
619 Peter Barada <peter@baradas.org>
621 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
622 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
623 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
624 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
625 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
626 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
627 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
628 (m68k_compute_frame_layout): New function.
629 (m68k_initial_elimination_offset): New function.
630 (m68k_output_function_prologue): ColdFire-specific movem handling.
631 (m68k_output_function_epilogue): Likewise.
632 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
633 (ARG_POINTER_REGNUM): Add new definition.
634 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
635 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
636 (CAN_ELIMINATE): Likewise.
637 (INITIAL_ELIMINATION_OFFSET): Likewise.
639 2003-09-08 Bernardo Innocenti <bernie@develer.com>
641 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
642 by removing redundant variable cfa_store_offset.
644 2003-09-08 Mark Mitchell <mark@codesourcery.com>
646 * langhooks-def.h (lhd_register_builtin_type): New function.
647 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
648 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
649 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
650 * langhooks.c (lhd_register_builtin_type): New function.
651 * c-common.h (c_register_builtin_type): Declare.
652 * c-common.c (c_register_builtin_type): New function.
653 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
654 c_register_builtin_type.
655 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
656 __float80, and __float128 macros.
657 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
658 __float80, and __float128 types.
660 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
662 * builtin-types.def
663 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
664 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
665 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
666 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
667 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
668 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
669 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
670 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
671 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
672 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
673 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
674 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
675 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
676 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
677 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
678 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
679 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
680 New.
681 * doc/extend.texi: Document new builtins.
683 2003-09-09 Jan Hubicka <jh@suse.cz>
685 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
686 finalization.
687 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
688 functions, check for COMDAT.
689 (cgraph_assemble_pending_functions): Break out from...
690 (cgraph_finalize_function): ... here; allow redefinig of extern inline
691 functions.
692 (record_call_1): Record function references only in non-unit-at-a-time
693 mode.
694 (cgraph_analyze_function): Reset current_function_decl.
695 (cgraph_finalize_compilation_unit): Assemble pending functions.
697 2003-09-08 Mark Mitchell <mark@codesourcery.com>
699 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
700 (libgov.a): Likewise.
701 (libgcc_eh.a): Likewise.
703 2003-09-08 Roger Sayle <roger@eyesopen.com>
705 * fold-const.c (operand_equal_p): Clarify documentation.
707 2003-09-08 Richard Henderson <rth@redhat.com>
709 * c-decl.c (c_expand_body_1): Push and pop function context here.
710 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
711 nested argument instead of computing nesting ourselves.
713 2003-09-08 Jakub Jelinek <jakub@redhat.com>
715 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
716 regstack if optimizing but not scheduling after reload.
718 2003-09-08 Jakub Jelinek <jakub@redhat.com>
720 * config/sparc/sparc.c (struct machine_function): New type.
721 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
722 (sparc_override_options): Initialize init_machine_status.
723 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
724 tie_symbolic_operand, tle_symbolic_operand): New functions.
725 (symbolic_operand): Disallow tls_symbolic_operand.
726 (symbolic_memory_operand): Likewise.
727 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
728 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
729 New functions.
730 (sparc_tls_symbol): New variable.
731 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
732 legitimize_address): New functions.
733 (print_operand): Handle %&.
734 (sparc_init_machine_status, get_some_local_dynamic_name,
735 get_some_local_dynamic_name_1): New functions.
736 (sparc_output_dwarf_dtprel): New function.
737 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
738 constant_address_p.
739 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
740 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
741 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
742 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
743 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
744 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
745 (ASM_OUTPUT_DWARF_DTPREL): Define.
746 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
747 tie_symbolic_operand, tle_symbolic_operand.
748 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
749 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
750 (tls_call_delay): New attribute.
751 (in_call_delay): Use it.
752 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
753 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
754 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
755 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
756 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
757 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
758 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
759 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
760 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
761 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
762 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
763 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
764 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
765 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
766 insns.
767 * config/sparc/sparc-protos.h (legitimate_constant_p,
768 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
769 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
770 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
771 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
772 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
773 * configure.in (sparc*-*-*): Add TLS check.
774 * configure: Rebuilt.
776 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
778 PR target/11689
779 * config/i386/i386.c (memory_address_length): Fix computation when
780 the base is esp or ebp.
782 2003-09-07 Mark Mitchell <mark@codesourcery.com>
784 PR c++/11852
785 * varasm.c (initializer_constant_valid_p): Correct logic for
786 CONSTRUCTORs.
788 2003-09-07 Roger Sayle <roger@eyesopen.com>
790 * expr.c (expand_operands): New function to expand an operand pair.
791 (expand_expr): Call expand_operands whenever we need to expand both
792 operands of a binary operator.
793 (do_store_flag): Likewise for operands of comparison operations.
795 2003-09-07 Roger Sayle <roger@eyesopen.com>
797 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
798 (-A)*B if we care about sign-dependent rounding.
800 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
802 * c-pretty-print.h (pp_c_left_brace): Declare.
803 (pp_c_right_brace): Likewise.
804 * c-pretty-print.c (pp_c_left_brace): Now a function
805 (pp_c_right_brace): Likewise.
807 2003-09-07 Jan Hubicka <jh@suse.cz>
809 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
811 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
813 * diagnostic.c (warn_deprecated_use): Move to toplev.c
815 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
817 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
818 * Makefile.in (langhooks.o): Depend on diagnostic.h
820 2003-09-06 James E Wilson <wilson@tuliptree.org>
822 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
823 simplify.
825 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
827 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
828 and use it throughout.
830 2003-09-07 Jan Hubicka <jh@suse.cz>
832 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
834 * toplev.c (rest_of_decl_compilation): Do not finalize external
835 virables.
837 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
838 functions.
839 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
841 2003-09-06 Jan Hubicka <jh@suse.cz>
843 PR target/12070
844 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
846 PR opt/12082
847 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
849 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
851 * diagnostic.c (announce_function): Move to toplev.c.
853 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
855 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
856 volatile mem.
858 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
860 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
861 when gc checking is enabled.
863 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
865 PR c/9862
866 * c-decl.c (c_expand_body_1): Move return warning from here...
867 (finish_function): ...to here.
869 2003-09-05 Geoffrey Keating <geoffk@apple.com>
871 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
872 a subset of the input class.
874 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
876 * config/i860/i860.c: Follow spelling conventions.
877 * config/i860/i860.h: Likewise.
878 * config/sh/sh.h: Likewise.
880 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
882 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
883 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
884 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
886 2003-09-05 Roger Sayle <roger@eyesopen.com>
887 Richard Henderson <rth@redhat.com>
889 PR optimization/1823
890 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
891 multiplication to implement division by constant integer.
893 2003-09-05 Jan Hubicka <jh@suse.cz>
895 * opts.c (decode_options): Enable unit-at-a-time at -O2.
896 * params.def (max-inline-insns-single): Set to 500
897 (max-inline-insns-auto): Set to 150
898 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
900 2003-09-04 Richard Henderson <rth@redhat.com>
902 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
903 (cgraph_mark_needed_node): Remove needed argument.
904 * cgraph.h: Update to match.
905 * cgraphunit.c (decide_is_function_needed): Split out from ...
906 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
907 if we generated the function.
908 (record_call_1): Update for cgraph_mark_reachable_node.
909 * varasm.c (mark_referenced): Likewise.
910 * objc/objc-act.c (mark_referenced_methods): Likewise.
912 2003-09-04 DJ Delorie <dj@redhat.com>
914 * targhooks.c: Add comment explaining the migration process.
916 2003-09-04 Eric Christopher <echristo@redhat.com>
918 * config/frv/t-frv: Fix path for frv-abi.h.
919 * config/frv/frv-asm.h: Fix string concatenation.
921 2003-09-04 DJ Delorie <dj@redhat.com>
923 * builtins.c (apply_args_size): Guard against a NULL cfun.
924 (expand_builtin_apply_args_1): Likewise.
925 (expand_builtin_apply): Likewise.
926 Fixes PR bootstrap/12172.
928 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
930 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
931 assembler supports Sun syntax for cmov.
932 * configure: Regenerate.
933 * config.in: Likewise.
934 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
935 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
936 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
937 Fixes PR target/12101.
939 2003-09-04 Matt Austern <austern@apple.com>
941 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
942 with verbosity 0, instead of DECL_NAME, for human-readable string.
944 2003-09-04 Eric Christopher <echristo@redhat.com>
946 * targhooks.c (default_return_in_memory): Allow
947 unconverted ports.
949 2003-09-04 Eric Christopher <echristo@redhat.com>
951 * targhooks.c (default_return_in_memory): Fix typo
952 in last checkin.
954 2003-09-04 Eric Christopher <echristo@redhat.com>
956 * targhooks.c (default_return_in_memory): Fix default
957 definition.
959 2003-09-04 Bernardo Innocenti <bernie@develer.com>
961 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
962 deleted function.
963 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
964 enable coff-only code in m68k.c.
966 2003-09-04 Nick Clifton <nickc@redhat.com>
968 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
969 v850e1.
970 * config/v850/v850.h: Accept v850e1 as a default CPU.
971 Accept -mv850e1 as a command line option.
972 * doc/invoke.texi: Document new -mv850e1 command line switch.
973 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
974 -mv850e.
976 2003-09-04 Nick Clifton <nickc@redhat.com>
978 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
979 * config/v850/t-v850: Only produce one extra multilib - for
980 the v850e.
981 * config/v850/t-v850e: New file: Only produce one extra
982 multilib - for the v850.
984 2003-09-04 Jakub Jelinek <jakub@redhat.com>
986 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
987 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
988 * unwind.h (_Unwind_GetBSP): New prototype.
989 * libgcc-std.ver: Add empty GCC_3.3.2 version.
990 * mkmap-symver.awk: For symbol versions with no exported symbols,
991 don't put anything into version script, just change all symbol
992 versions which inherit from it to inherit from its ancestor.
994 2003-09-04 Eric Christopher <echristo@redhat.com>
996 * config/mips/mips.c (mips_expand_prologue): Convert to
997 calls.struct_value_rtx hook.
998 (reg_or_const_float_1_operand): New.
999 * config/mips/mips.h: Update Comments.
1000 (mips_arg): Add reg_or_const_float_1_operand.
1001 * config/mips/mips.md (divdf3); Convert to expander.
1002 (divsf3): Ditto.
1003 (*divdf3): New pattern.
1004 (*divsf3): Ditto.
1006 2003-09-04 Jan Hubicka <jh@suse.cz>
1008 * toplev.c (wrapup_global_declarations): Fix final pass in
1009 unit-at-atime mode.
1011 2003-09-04 Mark Mitchell <mark@codesourcery.com>
1013 * doc/extend.texi: Document removal of cast-as-lvalue extension in
1014 C++.
1016 2003-09-04 Nicolas Roche <roche@act-europe.fr>
1018 * gcc.c (process_command): Fix typo.
1020 2003-09-03 David O'Brien <obrien@FreeBSD.org>
1022 optimization/11980
1023 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
1024 (PTRDIFF_TYPE): Likewise.
1025 (WCHAR_TYPE_SIZE): Likewise.
1027 2003-09-03 DJ Delorie <dj@redhat.com>
1029 * targhooks.c: New file.
1030 * targhooks.h: New file.
1031 * Makefile.in: Add targhooks.o support.
1032 (function.o): Depend on$(TARGET_H).
1033 (stmt.o): Likewise.
1034 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
1035 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
1036 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
1037 (expand_builtin_saveregs): Convert to
1038 calls.expand_builtin_saveregs hook.
1039 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
1040 here, instead of ...
1041 (get_parm_info) ... here.
1042 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
1043 hook.
1044 (finish_function): Handle calls.promote_prototypes hook here too.
1045 * c-typeck.c (convert_arguments): Convert to
1046 calls.promote_prototypes hook.
1047 (c_convert_parm_for_inlining): Likewise.
1048 * calls.c (initialize_argument_information): Convert to
1049 calls.promote_function_args hook.
1050 (expand_call): Convert to calls.struct_value_rtx,
1051 calls.strict_argument_naming,
1052 calls.pretend_outgoing_varargs_named, and
1053 calls.promote_function_return hooks. Pass fndecl to
1054 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
1055 hooks, so they can use that.
1056 (emit_library_call_value_1): Likewise.
1057 * combine.c (setup_incoming_promotions): Convert to
1058 calls.promote_function_args hook.
1059 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
1060 * expr.c (expand_assignment): Pass call to aggregate_value_p.
1061 (expand_expr): Likewise.
1062 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
1063 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1064 RETURN_IN_MEMORY macro defaults.
1065 * final.c (profile_function): Convert to calls.struct_value_rtx
1066 hook.
1067 * function.c (aggregate_value_p): Accept function type tree as
1068 second parameter; try to deduce fntype from it. Convert to
1069 calls.return_in_memory hook.
1070 (assign_parms): Convert to calls.setup_incoming_varargs,
1071 calls.strict_argument_naming, calls.promote_function_args,
1072 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
1073 aggregate_value_p.
1074 (expand_function_start): Likewise. Convert to
1075 calls.struct_value_rtx hook.
1076 (expand_function_end): Convert to calls.promote_function_return hook.
1077 (allocate_struct_function): Pass fndecl to aggregate_value_p.
1078 * hard-reg-set.h: Update comments to new hook names.
1079 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
1080 * reg-stack.c (stack_result): Likewise.
1081 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
1082 * stmt.c (expand_value_return): Convert to
1083 calls.promote_function_return hook.
1084 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
1085 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
1086 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
1087 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
1088 TARGET_STRICT_ARGUMENT_NAMING,
1089 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
1090 * target.h: Likewise.
1091 * tree.h (aggregate_value_p): Also takes a tree to deduce function
1092 attributes from (for target hooks).
1093 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
1094 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
1095 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
1096 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
1097 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
1098 to hooks.
1100 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
1101 to aggregate_value_p.
1102 * config/arm/arm.c (arm_init_cumulative_args,
1103 arm_output_mi_thunk): Likewise.
1104 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
1105 Likewise.
1106 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
1107 mips_can_use_return_insn): Likewise.
1108 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
1109 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
1110 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
1111 aggregate_value_p.
1112 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
1113 function to aggregate_value_p.
1114 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
1115 aggregate_value_p.
1117 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
1118 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
1119 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
1120 (sh_handle_renesas_attribute, sh_promote_prototypes,
1121 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
1122 sh_setup_incoming_varargs, sh_strict_argument_naming,
1123 sh_pretend_outgoing_varargs_named): New decls.
1124 (targetm): Add new hooks.
1125 (calc_live_regs): Save MACL and MACH if the function has the
1126 renesas attribute.
1127 (sh_expand_prologue): Support renesas attribute.
1128 (sh_builtin_saveregs): Make static.
1129 (sh_build_va_list): Support renesas attribute.
1130 (sh_va_start): Likewise.
1131 (sh_va_arg): Likewise.
1132 (sh_promote_prototypes): New.
1133 (sh_function_arg): New, moved from sh.h. Support renesas
1134 attribute.
1135 (sh_function_arg_advance): Likewise.
1136 (sh_return_in_memory): Likewise.
1137 (sh_strict_argument_naming): Likewise.
1138 (sh_pretend_outgoing_varargs_named): Likewise.
1139 (sh_struct_value_rtx): New.
1140 (sh_attribute): Add renesas attribute.
1141 (sh_handle_renesas_attribute): New.
1142 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
1143 (sh_ms_bitfield_layout_p): Support renesas attribute also.
1144 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
1145 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
1146 -mhitachi.
1147 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
1148 target hooks.
1149 (sh_args): Add renesas_abi flag.
1150 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
1151 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
1152 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
1153 stack for the renesas abi.
1154 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1155 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
1156 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
1157 call cookie to indicate renesas calls.
1159 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
1161 * gcse.c (replace_one_set): New function.
1162 (pre_insert_copy_insn): Change the order of copying
1163 to make copy propagation discover additional PRE opportunities.
1165 2003-09-03 Roger Sayle <roger@eyesopen.com>
1167 PR optimization/11700.
1168 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
1169 of a hard register is representable before trying to simplify it
1170 using subreg_hard_regno.
1172 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1174 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
1175 * configure: Regenerate.
1177 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1179 * intl.h (N_): Remove parentheses.
1181 2003-09-03 Bernardo Innocenti <bernie@develer.com>
1183 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
1184 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
1185 definition and code blocks compiled when not defined.
1186 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
1187 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
1188 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
1189 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
1191 2003-09-03 Jeff Sturm <jsturm@one-point.com>
1193 * cgraphunit.c (visited_nodes): New static variable.
1194 (record_call_1): Use walk_tree with visited_nodes.
1195 (cgraph_create_edges): Use walk_tree with visited_nodes.
1196 Setup/teardown visited_nodes hashtable.
1198 2003-09-03 Roger Sayle <roger@eyesopen.com>
1200 * toplev.c (flag_rounding_math): New global variable.
1201 (f_options): Add to the list of language independent options.
1202 * flags.h (flag_rounding_math): Prototype here.
1203 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
1204 * common.opt (frounding-math): New common command line option.
1205 * opts.c (common_handle_option): Handle OPT_frounding_math.
1206 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
1208 * doc/invoke.texi: Document this new command line option.
1210 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1212 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
1214 2003-09-03 Jan Hubicka <jh@suse.cz>
1216 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
1217 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
1218 * c-objc-common.c: Kill include of gt-c-objc-common.h
1219 (expand_deferred_fns, deffer_fn): Kill function.
1220 (deferred_fns): Kill variable.
1221 (finish_cdtor): Update finish_function call.
1222 (c_objc_common_finish_file): Always call cgraph code.
1223 * c-parse.c: Regenerate.
1224 * c-parse.y: Regenerate.
1225 * c-tree.h (finish_function): Update prototype.
1226 * objc-acct.c (build_module_descriptor, finish_method_def):
1227 Update call of finish_function.
1228 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
1229 forward prototype.
1230 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
1231 function and assemble it if needed.
1232 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
1233 mode.
1234 (cgraph_optimize): Likewise.
1235 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
1236 even when it has no inline callees.
1237 * c-parse.in: Update calls to finish_function.
1239 2003-09-03 Nick Clifton <nickc@redhat.com>
1241 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
1242 Use #error to generate the message if TARGET_DEFAULT is not
1243 recognised.
1245 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
1247 * config/mips/mips.h (MASK_UNUSED1): Remove.
1248 (MASK_XGOT, TARGET_XGOT): Define.
1249 (TARGET_SWITCHES): Add an entry for -mxgot.
1250 (ASM_SPEC): Map -mxgot to -xgot.
1251 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
1252 whether we're using a big-GOT sequences.
1253 (mips_legitimize_const_move, mips_expand_call): Likewise.
1254 (override_options): Revert 2003-01-09 change.
1255 * doc/invoke.texi: Document -mxgot.
1257 2003-09-02 Jason Merrill <jason@redhat.com>
1259 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
1260 * config/sparc/sol2.h: Not here.
1262 2003-09-02 Roger Sayle <roger@eyesopen.com>
1264 * expr.c (expand_expr): The code following both_summands performs
1265 the same task as simplify_gen_binary. Replace all gotos to
1266 both_summands with a call to simplify_gen_binary and delete the
1267 now unused label.
1269 2003-09-02 Jason Merrill <jason@redhat.com>
1271 PR c++/7327
1272 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
1274 2003-09-02 Jeff Sturm <jsturm@one-point.com>
1276 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
1277 (cgraph_optimize_function): Set current_function_decl to the
1278 fndecl we're integrating from.
1280 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1282 * builtins.def: Break out _Complex math functions into their
1283 own category.
1285 2003-09-02 Andreas Jaeger <aj@suse.de>
1287 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
1289 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
1291 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
1292 finding the note again.
1294 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
1296 * config.gcc: Remove host-specific rewrites of target_alias.
1298 2003-09-01 Mark Mitchell <mark@codesourcery.com>
1300 * Makefile.in (genprogs): Fix typo.
1302 * Makefile.in (gencheck.o): Remove build commands.
1303 (dummy-conditions.o): Likewise.
1304 (read-rtl.o): Likewise.
1305 (gensupport.o): Likewise.
1306 (genconfig$(build_exeext)): Remove rule.
1307 (genconfig.o): Remove build commands.
1308 (genflags$(build_exeext)): Remove rule.
1309 (genflags.o): Remove build commands.
1310 (gencodes$(build_exeext)): Remove rule.
1311 (gencodes.o): Remove build commands.
1312 (genconstants.o): Remove build commands.
1313 (genemit$(build_exeext)): Remove rule.
1314 (genemit.o): Remove build commands.
1315 (genrecog$(build_exeext)): Remove rule.
1316 (genrecog.o): Remove build commands.
1317 (genextract$(build_exeext)): Remove rule.
1318 (genextract.o): Remove build commands.
1319 (genpeep$(build_exeext)): Remove rule.
1320 (genpeep.o): Remove build commands.
1321 (genattr$(build_exeext)): Remove rule.
1322 (genattr.o): Remove build commands.
1323 (genprognames): New variable.
1324 (genprogs): Likewise.
1325 (genobjs): Likewise.
1326 (genprogs): New rule.
1327 (genobjs): Likewise.
1328 (genattrtab.o): Remove build commands.
1329 (genautomata.o): Likewise.
1330 (genoutput$(build_exeext)): Remove rule.
1331 (genoutput.o): Remove build commands.
1332 (gengenrtl.o): Likewise.
1333 (genpreds.o): Likewise.
1334 (gengtype.o): Likewise.
1335 (genconditions.o): Likewise.
1336 (gen-protos.o): Likewise.
1337 (scan.o): Likewise.
1338 (fix-header.o): Likewise.
1339 (scan-decls.o): Likewise.
1340 (check-g++): Combine with other check targets.
1341 (check-gcc): Likewise.
1342 (check-g77): Likewise.
1343 (check-objc): Likewise.
1345 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1347 * config.gcc: Remove host-specific stuff which is unused here
1348 since the introduction of config.host.
1350 * doc/fragments.texi: Mention config.host.
1351 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1352 of config.build, config.host, and config.gcc.
1354 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1356 * c-decl.c (pushdecl): Don't put variables on
1357 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1358 incomplete.
1360 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1362 * config.host: New file.
1363 * config.gcc: Remove some host-specific stuff and some
1364 logic needed only for repeated invocation.
1365 * configure.in: Use config.host.
1366 * configure: Regenerate.
1368 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1370 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1371 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1372 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1373 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1374 * tree.def (BIT_ANDTC_EXPR): Kill.
1376 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1378 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1379 * configure: Regenerate.
1381 * config.gcc: Remove references to install_headers_dir, now unused
1382 since introduction of config.build.
1383 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1385 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1386 config.build.
1388 * config.build: New file.
1389 * config.gcc: Remove some build-specific stuff.
1390 * configure.in: Use config.build.
1391 * configure: Regnerate.
1393 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1394 Roger Sayle <roger@eyesopen.com>
1396 PR middle-end/11823
1397 * stmt.c (expand_end_case_type): Only use jump tables for dense
1398 switch statements when optimizing for size.
1400 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1402 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1403 the != 0 case, which ensures pending stack adjustments are flushed.
1405 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1407 * configure.frag: Delete file.
1408 * configure.in: Rename the substitution variables
1409 dep_host_xmake_file and dep_tmake_file to xmake_file and
1410 tmake_file respectively. Do not expand $srcdir in the
1411 value of these; leave that for Make. Introduce a new
1412 substitution varaible, all_lang_makefrags, which lists
1413 subdirectory Make-lang.in files; exclude these from
1414 all_lang_makefiles, which is now only for subdirectory
1415 outputs. Do not invoke configure.frag. Do not set nor
1416 AC_SUBST_FILE target_overrides, host_overrides, or
1417 language_fragments. Create build subdirectories in
1418 config.status extra commands.
1419 * configure: Regenerate.
1420 * Makefile.in: Update substitutions to match changes to
1421 configure. Use include directives instead of @-insertions
1422 to read in host, target, and language fragments.
1423 (Makefile rule): Do not invoke configure.frag. Do not copy
1424 config.status to config.run before executing it. Set
1425 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1426 regenerated.
1427 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1429 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1431 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1432 * c-typeck.c (same_translation_unit_p): New function.
1433 (comptypes): Use it instead of flags parameter to identify
1434 structure types from different translation units.
1435 * c-decl.c (duplicate_decls): Always call comptypes with
1436 COMPTYPE_STRICT flags argument.
1437 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1438 to file_scope_decl.
1440 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1442 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1443 * c-decl.c (struct c_scope): Remove "incomplete" field.
1444 (pushdecl): Attach variables with incomplete types to
1445 the TYPE_MAIN_VARIANT of the incomplete type in question.
1446 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1447 to complete, not at current_scope->incomplete. All such
1448 variables do need completion.
1450 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1451 Nicolas Pitre <nico@cam.org>
1453 * arm/lib1funcs.asm (RETCOND): Delete.
1454 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1455 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1456 (__ARM_ARCH__): Move here from ieee754-?f.S.
1457 (RET, RETc): Clean up definitions.
1458 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1459 (FUNC_END): New macro that marks the end of any function.
1460 (ARM_FUNC_START): New macro that allows an assembler routine to be
1461 implemented in ARM code even if a Thumb-only build.
1462 Unconditionally include ieee754-?f.S.
1463 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1464 Mark ends of functions.
1465 Split into separate conditionally-compiled units.
1466 Use RETLDM to return from routines.
1467 * arm/ieee754-sf.S: Similarly.
1468 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1469 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1470 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1471 _fixsfsi and _fixunssfsi.
1473 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1474 multiplication underflows to zero.
1475 (__adddf3): Fix bug when using VFP ordering on little-endian
1476 processors.
1477 (__fixdfsi): Use rrx to extract the carry into a register instead of
1478 MRS instruction. Optimize later use of result.
1479 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1480 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1482 2003-08-29 Richard Henderson <rth@redhat.com>
1484 * tree-optimize.c: New file.
1485 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1486 (tree-optimize.o): New.
1487 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1488 (finish_function): Don't free_after_parsing or free_after_compilation.
1489 (set_save_expr_context): Move to tree-optimize.c.
1490 (c_expand_body_1): Use tree_rest_of_compilation.
1491 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1492 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1493 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1494 iterate until closure.
1495 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1496 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1497 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1498 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1499 * toplev.h (tree_rest_of_compilation): Declare it.
1501 2003-08-29 Richard Henderson <rth@redhat.com>
1503 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1504 * integrate.c (save_for_inline): Set saved_for_inline.
1505 * c-semantics.c (genrtl_scope_stmt): Check it.
1506 * toplev.c (wrapup_global_declarations): Check it.
1507 (rest_of_handle_inlining): Set and check rtl_inline_init.
1508 (rest_of_compilation): Remove out of date comment.
1510 2003-08-29 Richard Henderson <rth@redhat.com>
1512 * function.c (allocate_struct_function): New, split out of ...
1513 (prepare_function_start, init_function_start): ... here.
1514 * expr.c (init_expr): Use ggc_alloc_cleared.
1515 * stmt.c (init_stmt_for_function): Likewise.
1516 * tree.h (allocate_struct_function): Declare.
1518 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1520 * config.gcc: Don't use negated character class in shell case
1521 clause.
1523 2003-08-29 Richard Henderson <rth@redhat.com>
1525 * function.h (struct function): Move function_frequency and
1526 max_jumptable_ents before start of bit field members.
1528 2003-08-29 Richard Henderson <rth@redhat.com>
1530 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1531 (fold_builtin_constant_p) ... not here.
1533 2003-08-29 Richard Henderson <rth@redhat.com>
1535 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1536 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1537 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1539 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1541 * builtins.def: Fix typos.
1542 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1543 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1544 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1545 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1546 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1548 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1549 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1551 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1553 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1555 * fixinc/inclhack.def: Remove special cases for unsupported
1556 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1557 * fixinc/fixincl.x: Regenerate.
1559 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1561 * Makefile.in (cpp.info): Just state dependencies.
1562 (gcc.info): Likewise.
1563 (gccint.info): Likewise.
1564 (gccinstall.info): Likewise.
1565 (cppinternals.info): Likewise.
1566 (cpp.dvi): Likewise.
1567 (gcc.dvi): Likewise.
1568 (gccint.dvi): Likewise.
1569 (gccinstall.dvi): Likewise.
1570 (cppinternals.dvi): Likewise.
1571 (gcov.1): Likewise.
1572 (cpp.1): Likewise.
1573 (gcc.1): Likewise.
1574 (gfdl.7): Likewise.
1575 (gpl.7): Likewise.
1576 (fsf-funding.7): Likewise.
1577 ($(objdir)/%.info): New pattern rule.
1578 (%.dvi): Likewise.
1580 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1582 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1583 (restage2): Likewise.
1584 (restage3): Likewise.
1585 (restage4): Likewise.
1586 (restageprofile): Likewise.
1587 (restagefeedback): Likewise.
1588 (bubblestrap): Likewise.
1590 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1592 * config.gcc: Narrow unsupported target match to avoid clobbering
1593 i?86-sequent-sysv4*.
1595 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1597 * builtins.c (mathfn_built_in): Handle new math builtins.
1599 2003-08-28 Per Bothner <per@bothner.com>
1601 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1602 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1603 (_cpp_lex_buffer): Likewise.
1604 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1606 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1608 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1609 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1610 ("mulsidi3"): ... this new insn.
1611 ("umulsidi3"): New insn.
1612 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1613 mixed-mode matching constraints.
1614 ("udivmodsi4", "udivmoddisi3"): New insns.
1615 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1617 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1619 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1620 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1621 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1622 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1623 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1624 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1625 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1626 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1627 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1628 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1629 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1630 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1631 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1632 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1633 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1634 * tree.c: Assign new type_nodes.
1635 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1636 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1637 (float_ptr_type_node, double_ptr_type_node,
1638 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1640 * doc/extend.texi: Document new builtins.
1642 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1644 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1645 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1647 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1648 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1649 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1650 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1651 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1652 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1653 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1654 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1655 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1656 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1658 * doc/extend.texi: Document new builtins.
1660 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1662 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1663 variants of i?86, powerpcle, and thumb.
1664 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1665 arm and hppa variants.
1667 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1669 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1670 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1671 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1672 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1673 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1674 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1675 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1676 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1677 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1678 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1680 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1681 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1682 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1683 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1684 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1685 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1686 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1687 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1688 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1689 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1690 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1691 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1692 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1693 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1694 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1695 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1696 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1697 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1698 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1699 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1700 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1701 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1702 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1703 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1704 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1705 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1706 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1707 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1708 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1709 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1710 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1712 * doc/extend.texi: Document new builtins.
1714 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1716 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1717 zSeries machines even in 31-bit addressing mode.
1718 (legitimate_reload_constant_p): Likewise.
1719 (legitimize_pic_address): Likewise.
1720 (legitimize_tls_address): Likewise.
1721 (s390_split_branches): Likewise.
1722 (s390_dump_pool): Likewise.
1723 (s390_mainpool_finish): Likewise.
1724 (s390_chunkify_start): Likewise.
1725 (s390_select_rtx_section): Likewise.
1726 * config/s390/s390.md ("doloop_si"): Likewise.
1727 ("pool_start_31", "pool_end_31"): Likewise.
1728 ("pool_start_64", "pool_end_64"): Likewise.
1729 ("main_base_31_small", "main_base_31_large"): Likewise.
1730 ("main_base_64"): Likewise.
1731 ("reload_base_31", "reload_base_64"): Likewise.
1732 ("*movsi_larl"): New insn.
1733 ("cjump", "icjump"): Use long branches on zSeries machines.
1734 ("jump"): Likewise.
1735 ("call"): Use BRASL on zSeries machines.
1736 ("call_value", "call_value_tls"): Likewise.
1737 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1738 and replace by ...
1739 ("*bras", "*brasl", "*basr") ... these new insns.
1740 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1741 "bas_31_r"): Remove and replace by ...
1742 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1743 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1744 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1745 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1746 ("*return_si", "*return_di"): Remove and replace by ...
1747 ("*return"): ... this new insn.
1748 ("rotlsi3"): Allow on zSeries machines.
1750 * config/s390/s390.c (legitimize_reload_constant_p): Use
1751 LL/LH type instructions in z/Architecture mode.
1752 * config/s390/s390.md ("*movsi_lli"): Likewise.
1753 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1754 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1755 ("*extendqisi2"): Use LB in z/Architecture mode.
1756 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1757 z/Architecture mode.
1758 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1759 Likewise.
1761 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1762 and 31-bit mode.
1763 ("ptr_extend"): Allow only in 64-bit mode.
1765 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1767 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1768 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1769 definitions.
1770 (main): Only use standard_startfile_prefix if native.
1771 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1773 2003-08-27 Per Bothner <pbothner@apple.com>
1775 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1776 test fails following my 08-21 change, and it seems unnecessary anyway.
1777 (cpp_error): Likewise.
1779 2003-08-27 Jason Merrill <jason@redhat.com>
1781 * real.c (do_multiply): Initialize with memset.
1783 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1785 * gcov.c (typedef struct arc_info): New field cs_count.
1786 (accumulate_line_counts): Find cycles correctly.
1788 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1790 * config/s390/s390.c (struct machine_function): Remove member
1791 literal_pool_label.
1792 (s390_optimize_prolog): Replace TEMP_REG argument with
1793 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1794 (general_s_operand): Accept all immediates before reload if
1795 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1796 references.
1797 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1798 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1799 (s390_alloc_pool): New function.
1800 (s390_new_pool): Call it.
1801 (s390_dump_pool): Add REMOTE_LABEL argument.
1802 (s390_chunkify_start): Add BASE_REG argument. Do not check
1803 get_pool_size ().
1804 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1805 s390_dump_pool call.
1806 (s390_pool_count, s390_nr_constants): Remove.
1807 (s390_output_constant_pool): Remove.
1808 (s390_mainpool_start): New function.
1809 (s390_mainpool_finish): New function.
1810 (s390_mainpool_cancel): New function.
1811 (s390_reorg): Implement main literal pool handling.
1812 (s390_emit_prologue): Emit main_pool placeholder instead of
1813 literal_pool_31 / literal_pool_64 insns.
1814 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1815 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1816 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1817 ("main_base_31_small", "main_base_31_large"): New insns.
1818 ("main_base_64", "main_pool"): New insns.
1819 ("literal_pool_31", "literal_pool_64"): Remove.
1821 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1823 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1824 fixinc.ptx.
1825 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1826 Prettify a little.
1827 * fixinc/fixincl.x: Regenerate.
1829 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1831 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1832 (L_ieee754_dp): New. Include ieee754-df.S.
1833 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1834 and compilation in apcs-26 mode.
1835 * arm/ieee754-df.S: Likewise.
1836 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1837 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1839 2003-08-27 Nicolas Pitre <nico@cam.org>
1841 * arm/ieee754-sf.S: New.
1842 * arm/ieee754-df.S: New.
1844 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1846 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1847 and restore it if returning NULL.
1849 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1851 * calls.c (initialize_argument_information): If an argument has no
1852 stack space associated with it, and BLOCK_REG_PADDING is defined,
1853 use it to decide at which end the argument should be padded.
1854 * function.c (assign_parms): Allocate BLKmode stack slots.
1855 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1856 (mips_pad_reg_upward): Declare.
1857 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1858 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1859 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1860 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1861 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1862 (mips_expand_call): Remove code for generating structure shifts.
1863 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1864 types unless using the EABI.
1865 (function_arg_advance): Don't generate shift instructions.
1866 (function_arg): Don't return them. Don't short-circuit the
1867 check for double structure chunks for DFmode arguments.
1868 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1869 (mips_expand_prologue): Remove code to emit structure shifts.
1870 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1871 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1872 comments to say that only structure returns are a problem.
1874 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1876 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1877 Fix to match produced versions.
1878 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1879 from fixinc.svr4.
1880 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1881 from fixinc.ptx.
1882 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1883 ported from fixinc.ptx.
1885 2003-08-26 Per Bothner <pbothner@apple.com>
1887 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1888 (cpp_error_with_line): Use fileline for appropriate parameter.
1889 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1890 (struct cpp_reader): Likewise for fields line and directive_line.
1891 (_cpp_begin_message): Use fileline for appropriate parameter.
1892 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1893 cpp_error): Use fileline for appropriate parameters and variables.
1894 (print_location): New local lin, since it is not a fileline.
1896 2003-08-26 Roger Sayle <roger@eyesopen.com>
1898 PR middle-end/12002
1899 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1900 (FLOAT_TYPE_P): Define in terms of these two new macros.
1901 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1902 for complex floating point types.
1904 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1906 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1907 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1908 s390_output_pool_entry.
1910 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1912 * fixinc/inclhack.def (svr4_preproc_lint_on,
1913 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1914 fixes, ported from fixinc.svr4.
1916 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1918 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1920 * Makefile.in (AR_FOR_TARGET): Export it.
1921 (AR_CREATE_FOR_TARGET): Likewise.
1922 (AR_FLAGS_FOR_TARGET): Likewise.
1923 (AR_EXTRACT_FOR_TARGET): Likewise.
1924 (AWK): Likewise.
1925 (BUILD_PREFIX): Likewise.
1926 (BUILD_PREFIX_1): Likewise.
1927 (DESTDIR): Likewise.
1928 (GCC_FOR_TARGET): Likewise.
1929 (INCLUDES): Likewise.
1930 (INSTALL_DATA): Likewise.
1931 (LIB1ASMSRC): Likewise.
1932 (LIBGCC2_CFLAGS): Likewise.
1933 (MACHMODE_H): Likewise.
1934 (NM_FOR_TARGET): Likewise.
1935 (RANLIB_FOR_TARGET): Likewise.
1936 (libsubdir): Likewise.
1937 (slibdir): Likewise.
1938 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1939 exporting.
1940 (libgcc.a): Don't pass them here.
1941 (stmp-multilib): Or here.
1942 (install-libgcc): Or here.
1943 (install-multilib): Or here.
1944 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1945 (stage1_build): Or here.
1947 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1949 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1950 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1952 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1954 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1955 "*fmaddsf", "*fmsubsf"): New insns.
1957 2003-08-26 Roger Sayle <roger@eyesopen.com>
1959 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1960 (C1*C2)/X when unsafe math optimizations are allowed.
1961 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1962 math optimizations. Minor code clean-ups. Recursively call
1963 fold when constructing sub-expressions.
1965 2003-08-26 Roger Sayle <roger@eyesopen.com>
1967 * builtins.c (fold_builtin_bitop): New function to perform constant
1968 folding of ffs, clz, ctz, popcount and parity builtin functions
1969 and their long and long long variants (such as ffsl and ffsll).
1970 (fold_builtin): fold_builtin_bitop when appropriate.
1971 * simplify-rtx.c (simplify_unary_operation): Honor both
1972 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1973 evaluating clz and ctz at compile-time, for operands wider
1974 than HOST_WIDE_INT.
1976 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1978 * builtins.c (build_function_call_expr): Don't set
1979 TREE_SIDE_EFFECTS here.
1980 * expr.c (emit_block_move_via_libcall): Likewise.
1981 (clear_storage_via_libcall): Likewise.
1982 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1983 CALL_EXPRs.
1985 * gcse.c (is_too_expensive): New function.
1986 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1988 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1990 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1991 commented-out logic to use DCE threads (if present), add
1992 support for POSIX threads.
1993 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1994 #defines for -pthread. Add -lpthread to LIB_SPEC when
1995 -pthread. In both cases take -mt as a synonym for -pthread
1996 for acc compatibility.
1997 Define GTHREAD_USE_WEAK to 0.
1998 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1999 Remove old logic for DCE threads from LIB_SPEC.
2000 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
2002 2003-08-25 Roger Sayle <roger@eyesopen.com>
2004 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
2005 return 0 for invalid argument types. Instead drop through to a
2006 call of expand_call at the bottom of function. If op is SQRT,
2007 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
2009 2003-08-25 Richard Henderson <rth@redhat.com>
2011 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
2012 result when op0 is SImode.
2014 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
2016 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
2017 from fixinc.svr4.
2018 * fixinc/fixincl.x: Regenerate.
2019 * fixinc/tests/base/sys/signal.h: Regenerate.
2021 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2023 * combine.c (simplify_comparison): Re-enable widening of comparisons
2024 with non-paradoxical subregs of non-REG expressions.
2026 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2028 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
2030 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2032 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
2034 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2036 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
2037 * c-pretty-print.h (c_pretty_printer): Now typedef to the
2038 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
2039 (struct c_pretty_print_info): Document. Add new fields.
2040 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
2041 (pp_direct_abstract_declarator): New macro.
2042 (pp_ptr_operator): Likewise.
2043 (pp_simple_type_specifier): Likewise.
2044 (pp_expression): Likewise.
2045 (pp_parameter_list): Rename from pp_parameter_declaration.
2046 * c-pretty-print.c (pp_c_whitespace): Now a function.
2047 (pp_c_left_paren): Likewise.
2048 (pp_c_right_paren): Likewise.
2049 (pp_c_dot): Likewise.
2050 (pp_c_ampersand): Likewise.
2051 (pp_c_arrow): Likewise.
2052 (pp_c_semicolon): Likewise.
2053 (pp_c_type_cast): New function.
2054 (pp_c_space_for_pointer_operator): Likewise.
2055 (pp_c_call_argument_list): Likewise.
2056 (pp_c_cv_qualifier): Adjust prototype.
2057 (pp_c_type_qualifier_list): Likewise.
2058 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
2059 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
2060 Adjust to follow standard grammar.
2061 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
2062 REFERENCE_TYPE. Tidy.
2063 (pp_c_parameter_type_list): Adjust prototype. Tidy.
2064 (pp_c_parameter_declaration): Remove.
2065 (pp_c_abstract_declarator): Adjust prototype.
2066 (pp_c_direct_abstract_declarator): Likewise.
2067 (pp_c_type_id): Likewise.
2068 (pp_c_storage_class_specifier): Likewise.
2069 (pp_c_function_specifier): Likewise.
2070 (pp_c_declaration_specifiers): Likewise.
2071 (pp_c_direct_declarator): Likewise.
2072 (pp_c_declarator): Likewise.
2073 (pp_c_declarator): Likewise.
2074 (pp_c_declaration): Likewise.
2075 (pp_c_attributes): Likewise. Tidy.
2076 (pp_c_function_definition): Adjust prototype.
2077 (pp_c_char): Likewise.
2078 (pp_c_string_literal): Likewise.
2079 (pp_c_integer_constant): Likewise.
2080 (pp_c_character_constant): Likewise.
2081 (pp_c_bool_constant): Likewise.
2082 (pp_c_enumeration_constant): Likewise.
2083 (pp_c_floating_constant): Likewise.
2084 (pp_c_constant): Likewise.
2085 (pp_c_identifier): Likewise.
2086 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
2087 (pp_c_initializer): Adjust prototype.
2088 (pp_c_init_declarator): Likewise.
2089 (pp_c_initializer_list): Likewise.
2090 (pp_c_id_expression): Likewise.
2091 (pp_c_postfix_expression): Likewise.
2092 (pp_c_expression_list): Likewise.
2093 (pp_c_unary_expression): Likewise.
2094 (pp_c_cast_expression): Likewise.
2095 (pp_c_multiplicative_expression): Likewise.
2096 (pp_c_additive_expression): Likewise.
2097 (pp_c_shift_expression): Likewise.
2098 (pp_c_relational_expression): Likewise.
2099 (pp_c_equality_expression): Likewise.
2100 (pp_c_and_expression): Likewise.
2101 (pp_c_exclusive_or_expression): Likewise.
2102 (pp_c_inclusive_or_expression): Likewise.
2103 (pp_c_logical_and_expression): Likewise.
2104 (pp_c_logical_or_expression): Likewise.
2105 (pp_c_conditional_expression): Likewise.
2106 (pp_c_assignment_expression): Likewise.
2107 (pp_c_expression): Likewise. Tidy.
2108 (pp_c_statement): Likewise. Document.
2109 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
2111 * c-lang.c (c_initialize_diagnostics): Update.
2112 * c-common.h (strip_pointer_operator): Declare.
2113 * c-common.c (strip_pointer_operator): Define.
2115 2003-08-25 Mark Mitchell <mark@codesourcery.com>
2117 PR c++/8795
2118 * tree.h (build_method_type_directly): Declare.
2119 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
2120 (vector_size_helper): Likewise.
2121 * tree.c (build_method_type_directly): New function.
2122 (build_method_type): Use it.
2124 2003-08-24 Richard Henderson <rth@redhat.com>
2126 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
2127 for 16-byte vector modes if sse not enabled; warn for abi change.
2128 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
2130 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
2132 * rtlanal.c (may_trap_p): Simplify an integer comparison.
2134 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
2136 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
2137 comment. Enable for DYNIX/ptx systems (when they switch to
2138 regular fixincludes).
2139 * fixinc/fixincl.x: Regenerate.
2141 2003-08-23 Jason Eckhardt <jle@rice.edu>
2143 * config/i860/t-i860: New.
2144 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
2146 2003-08-23 Jakub Jelinek <jakub@redhat.com>
2148 * c-decl.c (pushdecl): Only put decls which finish_struct will do
2149 something about onto incomplete chain.
2150 (finish_struct): If not removing type from incomplete
2151 list, update prev.
2153 2003-08-20 Jan Hubicka <jh@suse.cz>
2155 PR target/11369
2156 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
2158 PR target/11031
2159 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
2160 const_0_to_15_operand, const_0_to_255_operand): New predicates.
2161 * i386.h (PREDICATE_CODES): Add these.
2162 * i386.c (pinsrw and pextrw patterns): Use them.
2164 PR target/10984
2165 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
2167 PR target/8869
2168 * expr.c (convert_modes): Deal properly with integer to vector
2169 constant conversion.
2171 PR target/8871
2172 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
2174 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2176 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
2177 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
2178 ("*movhi"): ... this.
2179 ("movqi", "*movqi"): Likewise.
2180 ("movqi_64"): Remove.
2181 ("*zero_extendhisi2_31"): Change predicate to s_operand.
2183 2003-08-23 Dale Johannesen <dalej@apple.com>
2184 * calls.c (emit_library_call_value_1): Fix obvious errors in
2185 arguments to emit_group_store.
2187 2003-08-23 Jason Eckhardt <jle@rice.edu>
2189 * calls.c (emit_library_call_value_1): Remove code related
2190 to LIBGCC_NEEDS_DOUBLE.
2191 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
2192 * doc/tm.texi: Likewise.
2193 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
2195 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2197 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
2199 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2201 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
2202 as well. Put memory references in the varargs alias set.
2203 (mips_expand_prologue): Remove varargs handling from here.
2205 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2207 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
2208 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
2209 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
2210 for function pointer calls.
2211 * config/s390/s390.md ("*negdi2_31"): Likewise.
2213 2003-08-23 Roger Sayle <roger@eyesopen.com>
2215 * combine.c (apply_distributive_law): Correct comment.
2217 2003-08-23 Jason Eckhardt <jle@rice.edu>
2219 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
2221 2003-08-22 Jason Eckhardt <jle@rice.edu>
2223 * config/i860/i860.c (i860_build_va_list): Create the va_decl
2224 declaration. Document the va_list structure.
2225 (i860_va_start): Initialize the va_list structure.
2226 (i860_va_arg): Rewrite completely.
2227 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
2228 * config/i860/varargs.asm: Do not allocate or initialize
2229 a va_list. Return the address of the register save area.
2231 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2233 * config/iq2000/iq2000.c: Fix comment typos.
2234 * config/iq2000/iq2000.md: Likewise.
2236 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2238 * config/iq2000/iq2000.c: Follow spelling conventions.
2239 * config/iq2000/iq2000.h: Likewise.
2240 * config/mn10300/mn10300.c: Likewise.
2242 2003-08-22 Jason Eckhardt <jle@rice.edu>
2244 * config/i860/i860.c (output_move_double): Don't set latehalf
2245 to zero for CONST_INT (since it could be, e.g., -1).
2247 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
2248 (MODSI3_LIBCALL): ...with this one.
2249 (UREMSI3_LIBCALL): Replace this macro...
2250 (UMODSI3_LIBCALL): ...with this one.
2252 2003-08-22 Jason Eckhardt <jle@rice.edu>
2254 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
2255 (output_delayed_branch): Remove prototype.
2256 (single_insn_src_p): Remove prototype.
2257 * config/i860/i860.c (single_insn_src_p): Remove function.
2258 (output_delayed_branch): Remove function.
2259 (output_delay_insn): Remove function.
2260 (va_start): Remove unconditional test and dead code, re-format.
2261 Fix coding style and spelling problems in various comments.
2262 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
2263 (blockage pattern): ...and use it here.
2264 (all define_peephole patterns related to delayed branches): Remove.
2265 Fix coding style and spelling problems in various comments.
2267 2003-08-22 Jason Eckhardt <jle@rice.edu>
2269 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
2270 Remove all uses of the PARAMS macro. Remove superflous prototypes.
2271 Convert all function definitions from traditional to ISO C90 syntax.
2272 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
2273 with 'GCC'. Remove all uses of the PARAMS macro.
2274 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
2275 * config/i860/i860.md: Likewise.
2276 * config/i860/sysv4.h: Likewise.
2277 * config/i860/varargs.asm: Likewise.
2279 2003-08-22 Jason Eckhardt <jle@rice.edu>
2281 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
2282 argument.
2283 (tdesc_section): Add prototype.
2284 Update copyright dates.
2285 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
2286 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
2287 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
2288 (targetm): Likewise.
2289 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
2290 for '%d' where necessary.
2291 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
2292 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
2293 by UNITS_PER_WORD when referencing (likewise for .floats).
2294 (I860_SVR4_VARARGS): Rename...
2295 (I860_SVR4_VA_LIST): ...to this.
2296 Call build() with 't' rather than 'field'.
2297 (i860_rtx_costs): New function.
2298 (TARGET_RTX_COSTS): Define.
2299 (i860_internal_label): New function.
2300 (TARGET_ASM_INTERNAL_LABEL): Define.
2301 (i860_file_start): New function.
2302 Update copyright dates.
2303 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2304 (TARGET_CPU_CPP_BUILTINS): Define.
2305 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2306 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2307 (ASM_FILE_START): Remove.
2308 (ASM_FILE_START_1): Remove.
2309 (ASM_GLOBALIZE_LABEL): Remove.
2310 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2311 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2312 with targetm.asm_out.internal_label.
2313 Update copyright dates.
2314 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2315 (CPP_PREDEFINES): Remove.
2316 (TARGET_OS_CPP_BUILTINS): Define.
2317 (GLOBAL_ASM_OP): Define.
2318 (ASM_FILE_START): Remove.
2319 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2320 (TARGET_ASM_FILE_START): Define.
2321 Update copyright dates.
2323 2003-08-22 Jason Eckhardt <jle@rice.edu>
2325 * gcc/config.gcc (i860-*-sysv4*): Add target.
2326 * config/i860/i860-protos.h: New.
2327 * config/i860/i860.c: New.
2328 * config/i860/i860.h: New.
2329 * config/i860/i860.md: New.
2330 * config/i860/sysv4.h: New.
2331 * config/i860/varargs.asm: New.
2332 * config/i860/x-sysv4: New.
2334 2003-08-22 Jason Eckhardt <jle@rice.edu>
2336 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2337 Remove all uses of PARAMS macro.
2338 Convert all function definitions to ISO C90 syntax.
2339 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2340 * config/pa/fptr.c: Likewise.
2341 * config/pa/lib2funcs.asm: Likewise.
2342 * config/pa/long_double.h: Likewise.
2343 * config/pa/milli64.S: Likewise.
2344 * config/pa/pa-64.h: Likewise.
2345 * config/pa/pa-hpux.h: Likewise.
2346 * config/pa/pa-hpux10.h: Likewise.
2347 * config/pa/pa-hpux11.h: Likewise.
2348 * config/pa/pa-linux.h: Likewise.
2349 * config/pa/pa-modes.def: Likewise.
2350 * config/pa/pa-osf.h: Likewise.
2351 * config/pa/pa-pro-end.h: Likewise.
2352 * config/pa/pa.md: Likewise.
2353 * config/pa/pa32-linux.h: Likewise.
2354 * config/pa/pa64-linux.h: Likewise.
2355 * config/pa/pa64-hpux.h: Likewise.
2356 * config/pa/pa64-regs.h: Likewise.
2357 * config/pa/quadlib.c: Likewise.
2358 * config/pa/rtems.h: Likewise.
2359 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2360 all uses of the PARAMS macro.
2361 * config/pa/pa.h: Likewise.
2362 * config/pa/som.h: Likewise.
2364 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2365 Remove all uses of PARAMS macro.
2366 Convert all function definitions to ISO C90 syntax.
2367 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2368 Remove all uses of PARAMS macro.
2369 * config/iq2000.h: Remove all uses of PARAMS macro.
2370 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2372 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2374 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2375 * config/s390/s390.c (gen_consttable): Remove.
2376 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2377 (s390_output_pool_entry): New function.
2378 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2379 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2380 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2381 (UNSPECV_POOL_ENTRY): ... this new constant.
2382 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2383 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2384 ("*pool_entry"): ... and replace by this new insn.
2385 ("literal_pool_31"): Do not emit anchor label if pool empty.
2387 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2388 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2389 (s390_fixup_clobbered_return_reg): Remove.
2390 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2391 (s390_return_addr_rtx): Always retrieve return address from save area
2392 slot. Use save_return_addr_p to force slot to be filled.
2393 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2395 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2397 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2398 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2399 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2400 around SB-1 errata if TARGET_FIX_SB1 is set.
2401 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2402 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2404 2003-08-22 Roger Sayle <roger@eyesopen.com>
2406 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2407 case that the first probe hits an empty hash table slot.
2409 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2411 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2413 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2415 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2416 (ptr_extend_plus_imm): ... this.
2417 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2418 optimization in C++.
2419 (ia64_output_mi_thunk): Support ILP32 mode.
2421 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2423 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2424 function.
2425 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2427 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2429 * config/i386/i386.c (const_int_1_operand): Simplify an
2430 integer comparison.
2432 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2434 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2435 * config/rs6000/ppc64-fp.c: Likewise.
2437 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2439 * cfgcleanup.c: Fix comment typos.
2440 * emit-rtl.c: Likewise.
2441 * optabs.c: Likewise.
2442 * ra-build.c: Likewise.
2443 * rtlanal.c: Likewise.
2444 * tree.h: Likewise.
2446 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2448 * c-decl.c: Fix comment formatting.
2449 * cfgrtl.c: Likewise.
2450 * combine.c: Likewise.
2451 * convert.c: Likewise.
2452 * dominance.c: Likewise.
2453 * dwarf2out.c: Likewise.
2454 * dwarfout.c: Likewise.
2455 * expmed.c: Likewise.
2456 * fold-const.c: Likewise.
2457 * gcov.c: Likewise.
2458 * genattrtab.c: Likewise.
2459 * ggc-common.c: Likewise.
2460 * mips-tfile.c: Likewise.
2461 * regmove.c: Likewise.
2463 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2465 * builtin-attrs.def: Fix comment formatting.
2466 * c-pretty-print.c: Likewise.
2467 * diagnostic.h: Likewise.
2468 * langhooks.h: Likewise.
2469 * recog.c: Likewise.
2470 * simplify-rtx.c: Likewise.
2471 * tree.def: Likewise.
2473 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2475 * config/m68k/m68k-protos.h: Convert to ISO C90.
2476 * config/m68k/m68k.c: Likewise.
2478 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2479 Paul Dale <pauli@snapgear.com>
2480 Peter Barada <peter@baradas.org>
2482 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2483 ColdFire cores.
2485 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2487 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2488 * config.gcc (*-*-openbsd): Don't set tm_file.
2489 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2490 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2491 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2492 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2493 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2494 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2495 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2496 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2497 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2498 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2499 xscale-*-coff): Use explicit and complete lists of target headers
2500 to include. Move definitions to tm_defines where appropriate.
2501 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2502 not-yet-contributed configuration.
2504 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2505 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2506 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2507 * config/i386/nto.h, config/iq2000/iq2000.h,
2508 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2509 * config/m68k/linux.h, config/m68k/m68k-aout.h
2510 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2511 * config/m68k/netbsd.h, config/m68k/openbsd.h
2512 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2513 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2514 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2515 Remove includes of other target config headers, and
2516 definitions of macros moved to tm_defines lists. Add #undefs
2517 where now necessary to prevent redefinition warnings.
2519 * config/h8300/coff.h: New file split out of...
2520 * config/h8300/elf.h: ...here.
2521 * config/m68k/hp320base.h: New file split out of...
2522 * config/m68k/hp320.h: ...here.
2523 * config/rs6000/lynxbase.h: New file split out of...
2524 * config/rs6000/lynx.h: ...here.
2526 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2527 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2529 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2530 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2531 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2532 Remove unnecessary #ifndef.
2533 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2534 [under IN_LIBGCC2] with config/.
2536 2003-08-21 Per Bothner <pbothner@apple.com>
2538 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2539 to cpp_push_buffer.
2540 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2541 by return_at_eof check. Always call _cpp_pop_buffer at end.
2543 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2545 PR target/11805
2546 * config/h8300/h8300.md (two anonymous patterns): Remove.
2548 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2550 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2551 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2552 true for n32 & n64.
2554 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2556 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2557 and similarly in (A | C) == D where C & ~D != 0.
2559 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2561 PR 8180
2562 * configure.in: When testing with_libs and with_headers, treat
2563 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2564 * configure: Regenerate.
2566 2003-08-20 Peter Barada <peter@baradas.org>
2568 * longlong.h (umul_ppmm): Add ColdFire support.
2570 2003-08-20 Peter Barada <peter@baradas.org>
2571 Bernardo Innocenti <bernie@develer.com>
2573 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2574 * config/m68k/m68k.h: Likewise.
2575 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2576 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2577 * config/m68k/linux.h: Likewise.
2578 * config/m68k/m68k.c: Likewise.
2579 * config/m68k/m68k.md: Likewise.
2580 * config/m68k/m68kelf.h: Likewise.
2581 * config/m68k/netbsd-elf.h: Likewise.
2582 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2584 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2586 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2587 * config/m68k/m68k.md: Likewise.
2589 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2591 PR java/11996
2592 Revert this change:
2593 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2594 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2595 types with precisions other than those given by native machine
2596 modes.
2598 2003-08-20 Gunther Nikl <gni@gecko.de>
2600 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2601 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2602 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2603 * config/m68k/m68k.md (anonymous define_insn): Likewise
2604 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2605 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2606 code selected by NO_ASM_FMOVECR
2608 2003-08-20 Gunther Nikl <gni@gecko.de>
2610 * config/m68k/m68k.c (output_move_const_into_data_reg,
2611 output_move_himode): unify MOTOROLA/MIT handling of moveq
2612 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2613 Likewise
2615 2003-08-20 Gunther Nikl <gni@gecko.de>
2617 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2618 label name
2619 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2620 HOST_WIDE_INT_PRINT_DEC with %wd
2622 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2624 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2625 redefine warning.
2627 2003-08-20 Roger Sayle <roger@eyesopen.com>
2629 PR middle-end/11984
2630 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2631 operands before calling tree_int_cst_lt when performing associative
2632 transformations.
2634 2003-08-20 Jason Merrill <jason@redhat.com>
2636 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2637 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2638 checking IS_EXPR_CODE_CLASS.
2639 * calls.c (calls_function_1): Likewise.
2640 * fold-const.c (fold): Likewise.
2641 * tree.c (iterative_hash_expr): Likewise.
2642 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2644 2003-08-20 Gunther Nikl <gni@gecko.de>
2646 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2647 depending on MOTOROLA_BSR
2648 * config/m68k/m68k.md (anonymous define_insn): Likewise
2650 2003-08-20 Jason Merrill <jason@redhat.com>
2652 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2653 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2654 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2655 * dojump.c (do_jump): Likewise.
2656 * fold-const.c (operand_equal_p, fold): Likewise.
2657 (tree_expr_nonnegative_p): Likewise.
2659 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2660 TYPE_USER_ALIGN for FIELD_DECLs.
2662 * attribs.c (decl_attributes): Rebuild the function pointer type after
2663 changing the target type.
2664 * tree.c (get_qualified_type): Also check that the attributes match.
2666 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2668 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2669 * objc/config-lang.in (stagestuff): ... to here.
2671 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2673 PR c++/11946
2674 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2675 NOP_EXPR) when necessary.
2676 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2677 types with precisions other than those given by native machine
2678 modes.
2680 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2682 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2683 because some macro is defined.
2685 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2686 options.
2687 * config/i386/darwin.h (ASM_SPEC): New.
2688 (SUBTARGET_EXTRA_SPECS): New.
2689 * config/rs6000/darwin.h (ASM_SPEC): New.
2690 (SUBTARGET_EXTRA_SPECS): New.
2691 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2692 a cross-compiler between two different processors on Darwin.
2693 * configure: Regenerate.
2695 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2697 * builtins.c: Fix comment typos.
2698 * c-common.c: Likewise.
2699 * c-decl.c: Likewise.
2700 * c-pretty-print.c: Likewise.
2701 * cfgbuild.c: Likewise.
2702 * cfglayout.c: Likewise.
2703 * cfgloopanal.c: Likewise.
2704 * cgraphunit.c: Likewise.
2705 * cppfiles.c: Likewise.
2706 * dwarfout.c: Likewise.
2707 * expr.c: Likewise.
2708 * fold-const.c: Likewise.
2709 * gcse.c: Likewise.
2710 * ggc-page.c: Likewise.
2711 * haifa-sched.c: Likewise.
2712 * pretty-print.c: Likewise.
2713 * tree.c: Likewise.
2714 * tree.h: Likewise.
2715 * value-prof.c: Likewise.
2717 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2719 * c-decl.c: Follow spelling conventions.
2720 * cppfiles.c: Likewise.
2722 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2724 * c-common.c: Fix comment formatting.
2725 * c-common.h: Likewise.
2726 * c-decl.c: Likewise.
2727 * cppinit.c: Likewise.
2728 * cpplib.h: Likewise.
2729 * emit-rtl.c: Likewise.
2730 * input.h: Likewise.
2731 * line-map.h: Likewise.
2732 * opts.c: Likewise.
2733 * opts.h: Likewise.
2734 * simplify-rtx.c: Likewise.
2736 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2738 * unwind-c.c: Add libgcc-style exception.
2739 * unwind-dw2.c: Likewise.
2740 * unwind-pe.h: Likewise.
2741 * unwind-sjlj.c: Likewise.
2742 * unwind.inc: Likewise.
2744 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2746 PR c/5582 PR c++/10538
2747 * langhooks-def.h (lhd_decl_uninit): Declare.
2748 (LANG_HOOKS_DECL_UNINIT): New macro.
2749 (LANG_HOOKS_INITIALIZER): Adjust.
2750 * langhooks.h (struct lang_hooks): Add new field
2751 decl_uninit.
2752 * langhooks.c (lhd_decl_uninit): Define.
2753 * c-common.c (c_decl_uninit_1): New function.
2754 (c_decl_uninit): New function.
2755 (warn_init_self): Define.
2756 * c-common.h (c_decl_uninit): Declare.
2757 (warn_init_self): Declare.
2758 * c.opt: Introduce -Winit-self.
2759 * c-opts.c (c_common_handle_options): Set warn_init_self.
2760 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2761 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2762 * function.c (uninitialized_vars_warning): Call the language hook.
2763 * doc/invoke.texi: Document -Winit-self.
2765 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2767 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2768 to use better predicates and constraints. Define new
2769 instruction to handle "trap_if" with DI-mode arguments.
2770 (conditional_trap): FAIL if trap code is not 0.
2772 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2774 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2775 strstr with $pb to a strcompare with "<pic base>"
2776 (ix86_output_addr_diff_elt): Output the real pic base.
2778 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2780 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2781 (LANG_HOOKS_INITIALIZER): Correct.
2782 * c-lang.c: Likewise.
2784 2003-08-19 Jan Hubicka <jh@suse.cz>
2786 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2787 (cgraph_varpool_mark_needed_node): Likewise.
2788 * cgraph.h (notice_global_symbol): Declare
2789 * varasm.c (notice_global_symbol): Break out from ...
2790 (assemble_start_function): ... here; update for variables.
2791 (assemble_variable): Use notice_global_symbol.
2793 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2795 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2796 expect SFmode and DFmode arguments to be passed in FPRs,
2797 regardless of the underlying type.
2799 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2801 PR target/11924
2802 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2803 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2805 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2807 PR c/11207
2808 * c-typeck.c (set_init_index): Check for negative index.
2810 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2812 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2813 call0 ABI.
2814 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2815 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2816 __umodsi3, __modsi3): Likewise.
2817 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2818 $(INCLUDES).
2820 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2822 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2824 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2826 * config/mips/mips.md: Quote C code in braces. Remove use of
2827 fake const0_rtx operands. Remove double backslashes. Use \;.
2828 Remove workarounds for bogus warnings.
2830 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2832 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2833 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2834 rather than TARGET_MIPS4300.
2835 (mulsf3_internal, mulsf3_r4300): Likewise.
2837 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2839 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2841 2003-08-17 Roger Sayle <roger@eyesopen.com>
2843 * simplify-rtx.c (associative_constant_p): New function to test
2844 whether an RTX expression is an immediate constant.
2845 (simplify_associative_operation): New function to perform some
2846 reassociation optimizations of associative binary expressions.
2847 (simplify_binary_operation): Use simplify_associative_operation
2848 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2849 Floating point expressions are only reassociated when unsafe
2850 math optimizations are permitted.
2852 2003-08-17 Andreas Jaeger <aj@suse.de>
2854 * config/alpha/alpha.md: Remove usage of PARAMS.
2856 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2857 * config/i386/i386-interix.h: Likewise.
2858 * config/i386/winnt.c: Likewise.
2859 * config/i386/cygming.h: Likewise.
2860 * config/i386/cygwin2.c: Likewise.
2861 * config/darwin.c: Likewise.
2862 * config/darwin-c.c: Likewise.
2863 * config/darwin-protos.h: Likewise.
2864 * config/darwin.h: Likewise.
2865 * config/s390/s390-protos.h: Likewise.
2866 * config/s390/s390.c: Likewise.
2867 * config/ia64/ia64.c: Likewse
2868 * config/ia64/ia64-protos.h: Likewise.
2869 * config/ia64/ia64-c.c: Likewise.
2871 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2873 * config/sparc/sparc.c: Convert to ISO C.
2875 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2876 * config/sparc/sparc.c: Likewise.
2878 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2880 PR c++/11512
2881 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2882 typed expression.
2884 2003-08-16 Jan Hubicka <jh@suse.cz>
2886 * i386.c (ix86_fntype_regparm): Rename from ...
2887 (ix86_function_regparm): ... this one; add fastcall and local
2888 functions.
2889 (ix86_function_ok_for_sibcall): Update.
2890 (ix86_return_pops_args): Likewise.
2891 (init_cumulative_args): Likewise.
2892 (x86_can_output_mi_thunk): Likewise.
2893 (function_arg): Fix formating.
2894 (x86_this_parameter): Fix fastcall.
2895 (x86_output_mi_thunk): Likewise.
2897 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2898 body as reachable; mark nested functions as needed too.
2899 (dump_cgraph): Do not output global.calls.
2900 * cgraph.h (cgraph_global_info): Kill.
2901 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2902 (record_call_1): Speedup.
2903 (cgraph_analyze_function): Break out from ...; compute inlining
2904 parameters.
2905 (cgraph_finalize_compilation_unit): ... here.
2906 (cgraph_mark_inline): Kill computation of calls.
2907 (cgraph_decide_inlining): Do not compute most of initial values.
2909 2003-08-14 Roger Sayle <roger@eyesopen.com>
2911 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2912 to negate if either operand is easy to negate, if we don't care
2913 about sign-dependent rounding.
2914 (negate_expr): Make the logic to negate a REAL_CST explicit.
2915 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2916 that's easy to negate, if we don't honor sign-dependent rounding.
2917 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2918 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2919 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2920 -C/D if B and C are cheap to negate. Add an explicit rule to
2921 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2923 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2925 * Makefile.in (tm_file): Rename tm_include_list.
2926 (tm_p_file): Rename tm_p_include_list.
2927 (build_xm_file): Rename build_xm_include_list.
2928 (host_xm_file): Rename host_xm_include_list.
2929 (xm_file): Rename xm_include_list.
2930 (xm_file_list): Add to be substituted.
2931 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2932 Update to match.
2933 (bt-load.o): Add missing dependency on $(TM_H).
2934 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2935 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2936 build_xm_file, generate both *_file_list and *_include_list
2937 values from it. (xm_file_list was formerly not being generated.)
2938 In *_include_list, prefix the names of all headers found in
2939 $(srcdir)/config with config/. In each loop, consider only
2940 the special case files that can actually appear in that list.
2941 AC_SUBST all *_file_list and all *_include_list variables; do
2942 not AC_SUBST the plain *_file variables.
2943 * configure: Regenerate.
2945 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2947 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2949 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2951 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2952 direct calls.
2953 (attr_length_call): Include it here. Improve length estimate for
2954 local calls.
2955 (output_call): Use targetm.binds_local_p.
2957 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2959 * builtins.c (CASE_MATHFN): New helper macro.
2960 (mathfn_built_in): Simplify and sort.
2962 * protoize.c (substr): Delete, callers changed to `strstr'.
2964 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2966 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2967 * config/iq2000/xm-iq2000.h: Delete file.
2969 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2971 * gengtype.c (walk_type): Process a subobject before processing
2972 the pointer that points to the subobject.
2974 2003-08-13 Per Bothner <pbothner@apple.com>
2976 * regclass.c (init_reg_modes): Make non-static.
2977 Rename to init_reg_modes_once per new naming convention.
2978 (init_regs): Don't call init_reg_modes here.
2979 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2980 * rtl.h (init_reg_modes_once): New declaration.
2981 * toplev.c (backend_init): Call init_regs after init_emit_once.
2983 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2985 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2986 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2988 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2990 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2991 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2993 2003-08-13 Dale Johannesen <dalej@apple.com>
2995 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2996 handling of decrement-and-branch farther than 32 bits.
2998 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
3000 * configure.in (make_compare_target): Move test to ...
3001 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
3002 * configure: Regenerate.
3004 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3006 * config/mips/iris6.h: Convert to C90 prototypes.
3007 * config/mips/irix6-libc-compat.c: Likewise.
3008 * config/mips/mips-protos.h: Likewise.
3009 * config/mips/mips.c: Likewise.
3011 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
3013 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
3014 for selected machines. Comment heavily.
3015 fixinc/fixincl.x: Rebuild.
3016 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
3018 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3020 * config/mips/mips.h: Tweak various comments.
3021 * config/mips/mips.c: Likewise.
3023 2003-08-11 James E Wilson <wilson@tuliptree.org>
3025 PR optimization/11319
3026 PR target/10021
3027 * alias.c (find_base_value, case REG): Return 0 not src if no base
3028 found.
3030 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3032 * gcse.c (gmalloc): Fix last change.
3034 2003-08-11 Roger Sayle <roger@eyesopen.com>
3036 * simplify-rtx.c (simplify_binary_operation): Replace calls to
3037 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
3038 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
3039 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
3041 2003-08-11 Roger Sayle <roger@eyesopen.com>
3043 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
3044 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
3045 typecode for an ABS_EXPR.
3047 * doc/c-tree.texi: Document ABS_EXPR.
3049 2003-08-11 Roger Sayle <roger@eyesopen.com>
3051 * fold-const.c (fold): Optimize any associative floating point
3052 operator with -funsafe-math-optimizations, not just MULT_EXPR.
3054 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
3056 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
3057 information in SHmedia case too.
3058 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
3059 Likewise.
3060 (__set_fpscr): Use an access via GOT for PIC case.
3062 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3064 * configure.in (intermodule): Make switch test more portable.
3065 * configure: Regenerate.
3067 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3069 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
3070 (restrap): Likewise.
3072 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3074 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
3075 (grealloc): Size argument is a size_t.
3076 (gcalloc): New function. Use throughout in lieu of
3077 gmalloc/memset.
3079 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
3080 xmalloc/memset.
3081 * config/ia64/ia64.c (ia64_reorg): Likewise.
3082 * conflict.c (conflict_graph_new): Likewise.
3083 * fixinc/fixincl.c (run_compiles): Likewise.
3084 * genattrtab.c (optimize_attrs): Likewise.
3085 * genrecog.c (new_decision): Likewise.
3086 * haifa-sched.c (schedule_block): Likewise.
3087 * hashtable.c (ht_create): Likewise.
3089 2003-08-11 Bob Wilson <bob.wilson@acm.org>
3091 * config/xtensa/lib2funcs.S: Fix whitespace.
3092 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
3093 syntax where appropriate. Remove unnecessary backslash escapes.
3094 Reformat comments and fix some code formatting.
3095 (extendqisi2): Rearrange conditional.
3096 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
3097 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
3098 of fatal_insn.
3100 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
3102 * config/mips/mips.c: Various formatting fixes.
3103 (override_options): Resync -mtune handling with gas.
3104 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
3105 * config/mips/mips.h: More formatting fixes.
3106 (mips_abi): Move declaration.
3107 * config/mips/mips.md (exception_receiver): Add mode to
3108 unspec_volatile.
3110 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
3112 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
3113 evsplatfi here.
3114 (bdesc_1arg): Remove evsplati and evsplatfi.
3116 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
3118 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
3119 into account.
3121 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3123 * builtins.c (expand_builtin_strcat): Optimize constant strings.
3125 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3127 * pretty-print.c (pp_base_indent): Rename from pp_indent.
3128 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
3129 (struct c_pretty_print_info): Add more fields.
3130 (pp_c_left_paren): Move to c-pretty-print.c.
3131 (pp_c_right_paren): Likewise.
3132 (pp_c_left_brace): Likewise.
3133 (pp_c_right_brace): Likewise.
3134 (pp_c_left_bracket): Likewise.
3135 (pp_c_right_bracket): Likewise.
3136 (pp_c_declarator): Declare.
3137 (pp_c_direct_declarator): Likewise.
3138 (pp_c_specifier_qualifier_list): Likewise.
3139 (pp_c_type_id): Likewise.
3140 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
3141 (pp_c_type_qualifier_list): New.
3142 (pp_c_pointer): Likewise.
3143 (pp_c_parameter_type_list): Likewise.
3144 (pp_c_function_definition): Likewise.
3145 (pp_c_id_expression): Likewise.
3146 (pp_c_simple_type_specifier): Tidy.
3147 (pp_c_unary_expression): Likewise.
3148 (pp_c_expression): Likewise.
3149 (pp_c_pretty_printer_init): Likewise.
3150 (pp_c_specifier_qualifier_list): Rework..
3151 (pp_c_abstract_declarator): Likewise.
3152 (pp_c_postfix_expression): Likewise.
3153 (pp_c_primary_expression): Likewise.
3154 (pp_c_cast_expression): Likewise.
3155 (pp_c_direct_abstract_declarator): Likewise.
3156 (pp_c_storage_class_specifier): Likewise.
3157 (pp_c_function_specifier): Likewise.
3158 (pp_c_declaration_specifiers): Likewise.
3159 (pp_c_direct_declarator): Likewise.
3160 (pp_c_declarator): Likewise.
3161 (pp_c_declaration): Likewise.
3162 (pp_c_statement): Likewise.
3163 (pp_c_integer_constant): Rename from pp_c_integer_literal.
3164 (pp_c_character_constant): Rename from pp_c_character_literal.
3165 (pp_c_bool_constant): Rename from pp_c_bool_literal.
3166 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
3167 (pp_c_floating_constant): Rename from pp_c_real_literal.
3168 (pp_c_constant): Rename from pp_c_literal.
3169 * c-lang.c: Include diagnostic.h and c-pretty-print.h
3170 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
3171 (c_initialize_diagnostics): New.
3172 * Makefile.in (c-lang.o): Update dependency.
3174 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
3176 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
3178 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3180 * config/mips/mips.c (mips_no_mips16_string): Remove.
3181 (override_options): Don't handle -mips16 as part of -mipsN.
3182 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
3183 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
3184 (TARGET_OPTIONS): Remove -mno-mips16.
3186 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3188 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
3189 (coprocessor2_operand): Likewise.
3190 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
3191 (lookup_name): Remove declaration.
3192 (abort_with_insn): Remove. Replace all uses with fatal_insn.
3193 (mips16, mips_abicalls): Remove.
3194 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
3195 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
3196 (coprocessor_operand, coprocessor2_operand): Remove.
3197 (override_options): Don't set mips16 or mips_abicalls.
3198 (print_operand): Don't expect SIGN_EXTEND operands.
3199 (mips_secondary_reload_class): Likewise.
3200 (mips_output_conditional_branch): Remove disabled long-branch code.
3201 * config/mips/mips.h (call_used_regs): Remove declaration.
3202 (may_call_alloca): Likewise.
3203 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
3204 (mips_abicalls, mips16): Remove declarations.
3205 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
3206 (CC1_SPEC): Remove outdated comment.
3207 (MIPS_VERSION, MACHINE_TYPE): Remove.
3208 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
3209 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
3210 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
3211 (PUSH_ROUNDING): Likewise.
3212 (ASSEMBLER_SCRATCH_REGNUM): Remove.
3213 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
3214 and mips16 with TARGET_MIPS16.
3216 2003-08-09 Per Bothner <pbothner@apple.com>
3218 * cppinit.c (cpp_read_main_file): Split out source-independent
3219 initialization to separate function ...
3220 (cpp_post_options): New function.
3221 * cppfiles.c (cpp_stack_file): Rename public name to ...
3222 (_cpp_stack_file): New internal function name.
3223 * cpplib.h: Update accordingly.
3224 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
3225 (cpp_read_main_file): Don't initialize line here.
3226 * c-opts.c (c_common_post_options): Call cpp_post_options.
3227 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
3228 * fix-header.c (read_scan_file): Call cpp_post_options.
3230 2003-08-09 Per Bothner <per@bothner.com>
3232 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
3234 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3236 * pa.c (pa_asm_output_mi_thunk): Fix typo.
3238 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
3240 PR preprocessor/11839
3241 * cppfiles.c (open_file): Handle ENOTDIR.
3243 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
3245 PR target/11699
3246 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
3248 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3250 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
3251 source/destination is not a register operand.
3253 2003-08-08 Richard Henderson <rth@redhat.com>
3255 PR target/11535
3256 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
3257 RETURN_ADDRESS_POINTER_REGNUM.
3258 (ia64_expand_prologue): Don't frob it.
3259 (ia64_output_function_epilogue): Likewise.
3260 (ia64_return_addr_rtx): New.
3261 (ia64_split_return_addr_rtx): New.
3262 * config/ia64/ia64-protos.h: Update.
3263 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
3264 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
3265 (GENERAL_REGNO_P): Don't check it.
3266 (AR_*_REGNUM): Renumber.
3267 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
3268 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
3269 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
3270 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
3271 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
3272 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
3273 (movdi_ret_addr): New.
3275 2003-08-08 Geoffrey Keating <geoffk@apple.com>
3277 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
3279 2003-08-08 Roger Sayle <roger@eyesopen.com>
3281 * tree.h (get_identifier) Define a macro form of get_identifier
3282 that calls get_identifier_with_length when the string is constant.
3283 (get_identifier_with_length): Change type of second argument to
3284 size_t in prototype.
3285 * stringpool.c (get_identifier): Undefine the macro before giving
3286 the function definition.
3287 (get_identifier_with_length): Change type of second argument to
3288 size_t in function definition.
3289 * hashtable.c (calc_hash): Change type of second argument to size_t.
3290 (ht_lookup): Change type of third argument to size_t. Reorganize
3291 to speed-up the cases where the hash table slot is empty, or the
3292 first probe matches (i.e. there isn't a collision).
3293 * hashtable.h (ht_lookup): Adjust function prototype.
3295 2003-08-08 Bernardo Innocenti <bernie@develer.com>
3297 PR target/9697
3298 PR target/11777
3299 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
3301 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3303 * common.opt: Add debug switches.
3304 * flags.h (use_gnu_debug_info_extensions): Boolify.
3305 * opts.c (write_symbols, debug_info_level,
3306 use_gnu_debug_info_extensions): Move from toplev.c.
3307 (set_debug_level): New.
3308 (common_handle_options): Handle debug switches.
3309 (print_help): Display target options directly.
3310 * toplev.c (debug_hooks): Don't initialize.
3311 (write_symbols, debug_info_level,
3312 use_gnu_debug_info_extensions): Move to opts.c.
3313 (debug_args, display_help, decode_g_option): Remove.
3314 (process_options): Set no debug if level zero here,
3315 and no-debug-hooks. Error here if impossible debug format selected.
3316 * toplev.h (display_help, decode_g_option): Remove.
3318 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3320 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3322 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3324 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3325 and gcc_cv_prog_cmp_skip.
3326 * configure: Regenerate.
3328 2003-08-08 Stan Cox <scox@redhat.com>
3330 * config/iq2000: New port.
3331 * config.gcc (iq2000-*-elf): Added.
3332 * doc/install.texi (Specific): Add iq2000 description.
3334 2003-08-08 Andreas Schwab <schwab@suse.de>
3336 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3337 and insert missing empty argument.
3338 * configure: Regenerate.
3340 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3342 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3343 (attr_length_millicode_call): Likewise.
3344 (attr_length_call): Likewise. Revise some maximum insn lengths.
3345 (attr_length_indirect_call): Likewise.
3346 (output_call): Fix thinko that added extra nop.
3347 * pa.h (IN_NAMED_SECTION_P): Define.
3349 PR c++/11712
3350 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3351 __STDC_EXT__ when using C++ dialect.
3353 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3355 * sh.c (calc_live_regs): If the return address pointer is live,
3356 force pr live.
3357 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3358 for saves / restores.
3359 (sh_expand_epilogue): If sh_media_register_for_return returns a
3360 register number, flag the instructions that restores PR_MEDIA_REG
3361 as possibly dead.
3362 Remove dead update of offset.
3363 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3364 we can use the result of get_hard_reg_initial_val.
3365 * sh.md (UNSPEC_RA): New constant.
3366 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3367 (load_ra). Handle UNSPEC_RA.
3368 (sibcall_media): Use PR_MEDIA_REG.
3370 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3371 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3372 needs saving on SHmedia.
3374 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3376 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3378 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3380 * local-alloc.c (combine_regs): Fix comment typo.
3382 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3384 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3385 and last_builtin_decl.
3386 (c_init_decl_processing): Initialize both.
3387 (c_reset_state): Iterate from first_builtin_decl to
3388 last_builtin_decl inclusive to reintroduce builtins.
3390 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3392 * doc/extend.texi (Function Attributes): Document the IA-64 version
3393 of the "model" attribute.
3395 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3396 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3397 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3399 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3400 (ia64_encode_section_info): Likewise.
3401 (ia64_attribute_table): Add "model" attribute.
3402 (TARGET_ENCODE_SECTION_INFO): Define.
3403 (small_addr_symbolic_operand): New function.
3404 (got_symbolic_operand): Return 0 for a symbolref to an object
3405 in the small address area.
3406 (enum ia64_addr_area): New type.
3407 (small_ident1): New variable.
3408 (small_ident2): Likewise.
3409 (init_idents): New function.
3410 (ia64_get_addr_area): Likewise.
3411 (ia64_encode_addr_area): Likewise.
3412 (ia64_encode_section_info): Likewise.
3413 (ia64_expand_load_address): For symbolic references to objects in
3414 the small-address-area, load the address via gen_rtx_SET() (which,
3415 eventually, will expand into "addl").
3417 2003-08-06 Per Bothner <pbothner@apple.com>
3419 * line-map.h (fileline): New typedef.
3420 (struct line_map, linemap_add, linemap_lookup): Use it.
3421 * input.h (struct location_s): Comment notes that long-term we want
3422 to replace it by fileline.
3424 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3426 Fix SHcompact exception handling:
3427 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3428 by the prologue, return a MEM with return_address_pointer_rtx
3429 as address.
3430 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3431 (RETURN_ADDR_OFFSET): Don't define.
3432 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3433 registers that are visible in compact mode. Show that SHmedia
3434 registers still exist in compact mode, even if there are not
3435 readily accessible.
3436 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3437 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3438 and DW_EH_PE_pcrel for pic data.
3439 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3440 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3441 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3442 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3443 * sh.md (movsi_media-1): New splitter.
3445 2003-08-06 Graeme Peterson <gp@qnx.com>
3447 * config/i386/nto.h: New.
3448 * config/i386/t-nto: New.
3449 * config.gcc (i[34567]86-*-nto-qnx*): New.
3451 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3453 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3455 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3457 * calls.c (load_register_parameters): Arrange for call_fusage to
3458 report the whole register as used when shifting to the msb.
3460 2003-08-05 Roger Sayle <roger@eyesopen.com>
3462 * builtins.c (expand_builtin): When not optimizing, call the library
3463 function for all builtins that have library functions (except alloca).
3465 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3467 * c.opt: Introduce -fworking-directory.
3468 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3469 * c-common.h (flag_working_directory): Declare.
3470 * c-common.c (flag_working_directory): Define.
3471 * c-opts.c (c_common_handle_options): Set it.
3472 (sanitize_cpp_opts): Set...
3473 * cpplib.h (struct cpp_options): ... working_directory option.
3474 (struct cpp_callbacks): Add dir_change.
3475 * cppinit.c (read_original_filename): Call...
3476 (read_original_directory): New. Look for # 1 "directory//"
3477 and process it.
3478 (cpp_read_main_file): Call dir_change callback if working_directory
3479 option is set.
3480 * gcc.c (cpp_unique_options): Pass -g*.
3481 * c-lex.c (cb_dir_change): New.
3482 (init_c_lex): Set dir_change callback.
3483 * toplev.c (src_pwd): New static variable.
3484 (set_src_pwd, get_src_pwd): New functions.
3485 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3486 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3487 * dwarf2out.c (gen_compile_unit_die): Likewise.
3488 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3490 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3492 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3493 (pp_set_prefix): Likewise.
3494 (pp_destroy_prefix): Likewise.
3495 (pp_remaining_character_count_for_line): Likewise.
3496 (pp_clear_output_area): Likewise.
3497 (pp_formatted_text): Likewise.
3498 (pp_last_position_in_text): Likewise.
3499 (pp_emit_prefix): Likewise.
3500 (pp_append_text): Likewise.
3501 (pp_flush): Likewise.
3502 (pp_format_text): Likewise.
3503 (pp_format_verbatim): Likewise.
3504 (pp_tree_identifier): Tidy.
3505 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3506 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3507 (pp_base_flush): Rename from pp_flush.
3508 (pp_base_set_line_maximum_length): Rename from
3509 pp_set_line_maximum_length.
3510 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3511 (pp_base_set_prefix): Rename from pp_set_prefix.
3512 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3513 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3514 (pp_base_append_text): Rename from pp_append_text.
3515 (pp_base_formatted_text): Rename from pp_formatted_text.
3516 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3517 (pp_base_remaining_character_count_for_line): Rename from
3518 pp_remaining_character_count_for_line.
3519 * diagnostic.h (diagnostic_format_decoder): Tidy.
3520 (diagnostic_flush_buffer): Likewise.
3521 * c-pretty-print.h: (pp_c_string_literal): Declare.
3522 (pp_c_real_literal): Likewise.
3523 (pp_c_integer_literal): Likewise.
3524 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3525 pp_identifier.
3526 (pp_c_character_literal): Tidy.
3527 (pp_c_string_literal): Make public.
3528 (pp_c_bool_literal): Likewise.
3529 (pp_c_integer_literal): Likewise.
3530 (pp_c_real_literal): Likewise.
3532 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3533 (c-pretty-print.o): Update dependence.
3535 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3537 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3538 ".set nomacro" state.
3539 (fix_truncsfsi2_macro): Likewise.
3541 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3543 * tree.h (DID_INLINE_FUNC): Remove macro.
3544 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3545 add tree check for FUNCTION_DECL.
3546 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3547 (struct tree_decl): Rename inlined_function_flag to
3548 declared_inline_flag.
3549 * c-common.h (c_lang_decl): Remove.
3550 (DECL_ESTIMATED_INSNS): Remove.
3551 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3552 (DECL_DECLARED_INLINE_P): Remove.
3553 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3554 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3555 (finish_function): Make uninlinable a bool. Fixup call to
3556 tree_inlinable_function_p() and fix some code style issues.
3557 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3558 * cgraph.c (dump_cgraph): Likewise.
3559 * cgraphunit.c (cgraph_decide_inlining): Likewise
3560 (cgraph_finalize_compilation_unit): Likewise.
3561 Also update call to tree_inlinable_function_p().
3562 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3563 look at DECL_DECLARED_INLINE and reverse logic.
3564 * print-tree.c (print_node): Likewise.
3565 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3566 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3567 prototype.
3568 * tree-inline.c (inlinable_function_p): Split up in this function to
3569 check for basic inlining inhibiting conditions, and new
3570 limits_allow_inlining() function. Warn if inlining is impossible
3571 because the inline candidate calls alloca or uses sjlj exceptions.
3572 (limits_allow_inlining): this new function to check if the inlining
3573 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3574 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3575 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3576 Update prototypes.
3577 (tree_inlinable_function_p): Make a bool. Update call to
3578 inlinable_function_p
3579 (expand_call_inline): Use limits_allow_inlining() when not in
3580 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3581 instead see if the function was declared `inline'.
3583 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3585 * gcse.c (try_replace_reg): Fix updating of note.
3587 2003-08-04 Roger Sayle <roger@eyesopen.com>
3589 PR middle-end/11771
3590 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3591 logic in negate_expr, i.e. we don't invert (A-B) for floating
3592 point types unless flag_unsafe_math_optimizations.
3594 2003-08-04 Roger Sayle <roger@eyesopen.com>
3596 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3597 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3598 for floating point expressions with -ffast-math.
3599 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3600 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3602 2003-08-04 Roger Sayle <roger@eyesopen.com>
3604 * c-common.c (flag_noniso_default_format_attributes): Delete.
3605 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3606 (c_attrs_initialized): Delete.
3607 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3608 always call c_init_attributes.
3609 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3610 set c_attrs_initialized when done.
3611 (c_common_insert_default_attributes): Delete.
3612 * c-common.h (flag_noniso_default_format_attributes): Delete.
3613 (c_coomon_insert_default_attributes): Delete prototype.
3614 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3615 flag_noniso_default_format_attributes.
3617 * c-decl.c (c_insert_default_attributes): Delete.
3618 * c-tree.h (c_insert_default_attributes): Delete prototype.
3620 * attribs.c (decl_attributes): Don't call insert_default_attributes
3621 langhook. Update function description comment.
3622 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3623 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3624 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3625 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3627 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3628 define.
3630 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3632 * config/mips/mips.c (override_options): Disable -G on targets that
3633 have no .section support.
3634 (mips_select_section): Use default_select_section for such targets.
3636 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3638 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3639 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3640 * fixinc/fixincl.x: Rebuild.
3641 * fixinc/tests/base/regexp.h: New test.
3643 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3645 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3646 parsing macro arguments in the top-level context.
3648 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3650 * config.in: Remove HAVE_LSTAT.
3651 * configure, configure.in: Don't test for lstat.
3653 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3655 * opts.c (decode_options): Do language-specific initialization for
3656 the global diagnostic context.
3657 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3658 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3659 (LANG_HOOKS_INITIALIZER): Adjust.
3660 * langhooks.h (struct lang_hooks): Add new field
3661 initialize_diagnostics.
3662 * langhooks.c (lhd_initialize_diagnostics): Define.
3664 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3666 * pretty-print.h: Adjust macro definitions.
3667 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3668 (pp_character): Rename to pp_base_character.
3669 (pp_string): Rename to pp_base_string.
3670 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3671 (pp_newline): Likewise. Adjust.
3672 (pp_c_char): Adjust.
3674 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3676 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3677 BUILT_IN_LLABS): Move to miscellaneous section.
3679 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3681 PR preprocessor/11534
3682 * cppexp.c (parse_defined): Warn only if -pedantic.
3684 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3686 * cppfiles.c (stack_file): Use file path.
3688 2003-08-02 Roger Sayle <roger@eyesopen.com>
3690 * builtin-types.def (BT_SSIZE): New primitive type.
3691 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3692 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3693 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3694 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3695 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3696 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3697 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3698 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3699 few functions that define default attributes using it.
3700 * c-common.c (c_common_insert_default_attributes): Do nothing.
3702 * doc/extend.texi: Document these "new" builtins.
3704 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3706 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3707 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3708 when -mieee-fp set and -shared not set.
3709 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3711 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3713 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3714 next_file. Remove import and pragma_once, add once_only.
3715 (find_file): Add new file structures to the all_files list.
3716 (should_stack_file): Mark #import-ed files once-only, and
3717 don't stack them if the file has already been stacked.
3718 (_cp_mark_file_once_only): Simplify.
3719 * cpphash.h (struct cpp_reader): Rename once_only_files
3720 to all_files. Rename saw_pragma_once to seen_once_only.
3721 (_cpp_mark_file_once_only): Update prototype.
3722 * cpplib.c (do_pragma_once): Update.
3724 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3726 * cppfiles.c (ENOTDIR): Remove.
3727 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3728 other than ENOENT here.
3729 (once_only_file_p): Rename should_stack_file.
3730 (find_file, open_file_failed, read_file_guts): Report errors
3731 with full path name.
3732 (read_file): Move pch handling to should_stack_file.
3733 (should_stack_file): Handle PCH and once-only issues, and
3734 reading the file.
3735 (stack_file): Don't do file reads.
3737 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3739 * libgcov.c (gcov_exit): Cleanup and fix.
3740 * profile.c (compute_value_histograms): Don't try to read profiles
3741 that are not present.
3743 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3745 * builtins.def: Categorize.
3747 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3748 Mind fp rounding.
3749 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3751 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3753 * config.gcc: Enable posix threads by default on darwin.
3755 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3757 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3758 even if nehedges1 is 0.
3760 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3762 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3763 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3764 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3765 and defintions.
3767 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3768 * fixinc/fixincl.x: Regenerate.
3769 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3771 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3773 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3775 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3777 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3778 for accesses to exc_ptr.
3780 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3782 * doc/sourcebuild.texi (Front End Directory): Don't make references
3783 to libsubdir, it's not part of the interface to frontends.
3784 * doc/install.texi (Configuration): Help users read faster by saying
3785 that GCC's configure options are the standard autoconf ones.
3786 Mention --libdir. Update the default rules for finding the
3787 assembler. Don't use libsubdir since we haven't said what it means.
3788 (Specific): In the Solaris 7 notes, update the place to put the
3789 assembler.
3790 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3791 * doc/cpp.texi (Search Path): Actually, the search path
3792 depends on libdir, which can relocate with cpp.
3793 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3794 now a private interface between the Makefile and the driver.
3796 2003-08-01 Richard Henderson <rth@redhat.com>
3798 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3800 * varasm.c (lookup_constant_def): New function.
3801 * rtl.h (lookup_constant_def): Declare it.
3802 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3803 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3805 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3807 * c-decl.c (gettags, pushdecl_function_level): Delete.
3808 (last_function_parm_vars): Rename last_function_parm_others.
3809 (current_function_parm_vars): Rename current_function_parm_others.
3810 (struct c_scope): Rewrite comment explaining this data structure.
3811 Add names_last, blocks_last, parms_last fields. Rename
3812 incomplete_list to incomplete.
3813 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3814 (poplevel): Ignore second argument. No need to nreverse
3815 anything. Restructure such that each list is processed
3816 exactly once. Use 'const location_t *locus' syntactic sugar
3817 variable where useful. Issue unused variable warnings
3818 ourselves, do not rely on function.c.
3819 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3820 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3821 (implicitly_declare): decl cannot be error_mark_node.
3822 (undeclared_variable): Manipulate scope structure directly.
3823 (c_make_fname_decl): Likewise.
3824 (getdecls, c_init_decl_processing): Fix comment.
3825 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3826 for 'last' variable.
3827 (grokparms): No need to nreverse parms list.
3828 (store_parm_decls_newstyle): Set up the parms_last and
3829 names_last fields of the new scope too.
3830 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3831 on parms to begin with; check this under ENABLE_CHECKING. Set
3832 up parms_last.
3833 (check_for_loop_decls): Refer directly to current_scope->tags.
3834 Use consistent quote style in diagnostics.
3835 (c_write_global_declarations): The names list is not backward.
3837 * c-common.h: Don't prototype gettags.
3838 * c-parse.in: Call poplevel with second argument 0 always.
3840 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3842 * builtins.def: Resort builtins.
3844 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3846 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3847 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3848 Prepend "__builtin_" onto NAME with string concatenation. Remove
3849 explicit "__builtin_" from each macro call.
3851 Reformat entire file.
3853 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3855 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3856 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3858 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3860 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3861 CCL1, or CCL2 modes with floating point operations.
3863 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3864 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3865 "*subdf3_cconly"): New insns.
3866 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3868 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3870 * Makefile.in: Refine dependencies.
3871 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3872 * c.opt: Update help for -Wimport.
3873 * cppfiles.c: Include hashtab.h. Update comments.
3874 (stack_file): Read the file before updating dependencies.
3875 (once_only_file_p): Be smarter about marking once-only files.
3876 (_cpp_mark_file_once_only): Correct the check for existence on
3877 the list.
3878 (open_file_failed): Use name not path, which is NULL.
3879 * cpphash.h: Don't include hashtab.h.
3880 (struct _cpp_file): Remove.
3881 (struct cpp_reader): Update.
3882 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3883 * cpplib.h (struct cpp_options): Remove warn_import.
3884 (cpp_simplify_path): Remove.
3886 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3888 PR c++/11295
3889 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3891 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3893 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3895 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3897 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3898 throughout.
3899 * builtins.def: Likewise.
3901 2003-07-31 Jason Merrill <jason@redhat.com>
3903 * Makefile.in (bubblestrap): Don't require a previous full
3904 bootstrap.
3906 * expr.c (mostly_zeros_p): No longer static.
3907 * tree.h: Declare it.
3908 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3909 unless we need to do substitutions.
3911 2003-07-31 Roger Sayle <roger@eyesopen.com>
3913 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3914 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3915 as pow(x,2.0) when the latter will be expanded back into x*x.
3916 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3917 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3918 pow can never set errno when used with an integer exponent.
3919 Always use expand_powi when exponent is -1, 0, 1 or 2.
3920 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3921 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3922 the pow forms of these expressions.
3924 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3926 * Makefile.in (libexecdir): New.
3927 (libsubdir): Use gcc instead of gcc-lib.
3928 (libexecsubdir): New.
3929 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3930 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3931 gcc-lib.
3932 (installdirs): Make libexecsubdir.
3933 (install-common): Put executables in libexecsubdir.
3934 (itoolsdir): Use libexecsubdir.
3935 (itoolsdatadir): New.
3936 (install-mkheaders): Separate data files and executables.
3937 (install-collect2): Put executables in libexecsubdir.
3938 (uninstall): Remove libexecsubdir.
3939 * mkheaders.in: Update for new arrangement of files.
3940 (libexecdir): New.
3941 (libexecsubdir): New.
3942 (itoolsdir): Use libexecsubdir.
3943 (itoolsdatadir): New.
3944 * gcc.c (gcc_libexec_prefix): New.
3945 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3946 (standard_exec_prefix_1): Use libexec.
3947 (standard_exec_prefix_2): New.
3948 (standard_libexec_prefix): New.
3949 (process_command): Update for new arrangement of files. Compute
3950 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3952 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3954 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3955 triggers on Interix.
3956 * fixincl.x: Regenerate.
3958 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3960 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3961 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3963 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3965 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3967 2003-07-31 Per Bothner <pbothner@apple.com>
3969 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3970 (add_input_filename): New function.
3971 (handle_options): Call add_input_filename directly instead of
3972 with a lang hook.
3973 * opts.h (in_fnames, num_in_fnames): Moved here.
3974 (add_input_filename): Declare.
3975 * c-decl.c: Need to #include opts.h.
3976 * Makefile.in (c-decl.o): Also depends on opts.h.
3977 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3978 (c_common_handle_filename): Replaced by add_input_filename.
3979 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3980 Remove.
3981 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3982 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3983 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3984 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3986 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3988 * combine.c (try_combine): Set JUMP_LABEL for newly created
3989 unconditional jump.
3991 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3993 * fold-const.c (fold): Fold some comparisons of bit operations.
3995 2003-07-31 Jan Hubicka <jh@suse.cz>
3997 * cgraph.c (create_edge): Fix typo.
3998 * i386.c (pic_symbolic_operand): Reorder tests.
4000 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
4002 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
4003 more fully.
4004 (Gcov Data Files): Update.
4006 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4008 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
4009 default.
4011 * gthr-posix.c: New file.
4012 * gthr-posix.h: Define _REENTRANT if missing.
4013 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
4015 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
4016 by gthr-posix.o.
4017 * config/alpha/t-osf-pthread: New file.
4019 * fixinc/inclhack.def (alpha_pthread): New fix.
4020 * fixinc/fixincl.x: Regenerate.
4021 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
4023 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
4024 warning.
4025 Fixes PR bootstrap/9330.
4027 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4029 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
4030 without GNU ld.
4031 Update comment.
4032 * configure: Regenerate.
4034 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
4036 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
4037 setter.
4039 2003-07-30 Roger Sayle <roger@eyesopen.com>
4041 * builtins.def: Alphabetize.
4043 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4045 * doc/c-tree.texi: Normalize spellings of "lowercase" and
4046 "uppercase".
4047 * doc/cpp.texi: Likewise.
4048 * doc/md.texi: Likewise.
4049 * doc/rtl.texi: Likewise.
4050 * doc/tm.texi: Likewise.
4052 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4054 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
4055 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
4056 of cc1obj.
4058 2003-07-30 Chris Demetriou <cgd@broadcom.com>
4060 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
4061 macros before defining them.
4063 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4065 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
4066 UNSPECV_BLOCKAGE): New constants.
4067 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
4068 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
4069 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
4070 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
4072 (all insns and expanders): Write output control string as brace block
4073 where appropriate. Remove \-escapes for doublequote characters.
4075 2003-07-31 Jan Hubicka <jh@suse.cz>
4077 * gcse.c (insert_store): Fix typo in previous patch.
4079 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
4081 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
4083 2003-07-30 Andi Kleen <ak@muc.de>
4085 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
4087 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4089 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
4090 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
4091 GCOV_N_VALUE_COUNTERS): New.
4092 * profile.c (compute_value_histograms): New static function.
4093 (branch_prob): Read back the value histograms.
4094 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
4095 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
4096 * value-prof.c: Add comment on reading the profile.
4097 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
4098 * doc/invoke.texi (-fprofile-values): Document behavior with
4099 -fbranch-probabilities.
4101 2003-07-30 David Edelsohn <edelsohn@gnu.org>
4103 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
4105 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
4107 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
4108 symbolically.
4110 2003-07-30 Jan Hubicka <jh@suse.cz>
4112 * gcse.c (insert_store): Ignore fake edges.
4114 * c-common.c (flag_vtable_gc): Kill.
4115 * c-common.g (flag_vtable_gc): Kill.
4116 * c-opts (c_common_handle_option): Kill.
4117 * c.opt (fvtable-gc): Kill.
4118 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
4119 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4120 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4122 * invoke.texi (-ftable-gc): Kill documentation.
4124 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
4125 just because function body is missing.
4127 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
4129 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
4131 * unwind-sjlj.c: Fix typo in file description.
4133 2003-07-30 Alan Modra <amodra@bigpond.net.au>
4135 * calls.c (load_register_parameters): When shifting reg sized values
4136 to the msb, move the value to a reg first.
4138 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4140 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
4141 * line-map.h (linemap_add): Update comments.
4142 * line-map.c (linemap_add): Update comments, interpret zero-length
4143 filename as "<stdin>".
4145 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
4147 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
4149 2003-07-29 Zack Weinberg <zack@codesourcery.com>
4151 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
4152 New static variables.
4153 (struct c_scope): Add parms and warned_forward_parm_decls
4154 fields; remove parm_order.
4155 (storedecls, storetags): Delete.
4156 (poplevel): Also clear bindings on the parms chain.
4157 (pushdecl): Handle forward declarations of parameters, and
4158 chain PARM_DECLs on the parms list, not the names list.
4159 (lookup_name_current_level): Check for PARM_DECLs on the parms
4160 list too.
4161 (push_parm_decl): Don't update parm_order.
4162 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
4163 warning, only once per parameter list, and set TREE_ASM_WRITTEN
4164 on the decls here. Then move the forward decls to the names list.
4165 (grokparms): Set last_function_parm_vars.
4166 (get_parm_info): Don't use gettags or getdecls. No need to
4167 extract non-parms from the parms list, or reorganize the parms
4168 list. Feed nonparms back in the TREE_TYPE of the list node
4169 returned. Issue only one error per parameter list for "void"
4170 appearing more than once in said parameter list. Collapse
4171 parmlist_tags_warning into this function to avoid double scan
4172 of tags list.
4173 (start_function): Set current_function_parm_vars.
4174 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
4175 directly. Get non-parms from current_function_parm_vars; no
4176 need to extract them from the parms chain. Properly bind tags
4177 in the new scope.
4178 (store_parm_decls_oldstyle): No need to extract non-parameters
4179 from the parms chain, nor to store them back afterward. Move
4180 declaration to top of function, restructure code reordering
4181 DECL_ARGUMENTS.
4182 (store_parm_decls): No need to save and restore warn_shadow.
4183 * c-parse.in: Don't call parmlist_tags_warning nor
4184 clear_parm_order. Call mark_forward_parm_decls when forward
4185 parm decls are encountered.
4186 * c-tree.h: Prototype mark_forward_parm_decls; not
4187 clear_parm_order or parmlist_tags_warning.
4189 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4191 * c-common.c (allow_pch): Remove.
4192 * c-common.h (allow_pch): Remove.
4193 (c_common_no_more_pch): Declare.
4194 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
4195 * c-pch.c: Include hosthooks.h.
4196 (c_common_valid_pch): Don't check allow_pch.
4197 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
4198 (c_common_no_more_pch): New.
4199 * ggc-common.c: Include hosthooks.h.
4200 (gt_pch_save): Call gt_pch_get_address.
4201 (gt_pch_restore): Call gt_pch_use_address.
4202 * hooks.c (hook_voidp_size_t_null): New.
4203 (hook_bool_voidp_size_t_false): New.
4204 * hooks.h (hook_voidp_size_t_null): New.
4205 (hook_bool_voidp_size_t_false): New.
4206 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
4207 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
4208 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
4209 HOST_HOOKS_GT_PCH_USE_ADDRESS.
4210 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
4211 gt_pch_use_address.
4212 * doc/hostconfig.texi (Host Common): Document
4213 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
4214 * Makefile.in (c-pch.o): Depend on hosthooks.h.
4215 (ggc-common.o): Likewise.
4217 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
4218 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
4219 (pch_address_space): New.
4220 (darwin_rs6000_gt_pch_get_address): New.
4221 (darwin_rs6000_gt_pch_use_address): New.
4223 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
4225 PR preprocessor/11569
4226 PR preprocessor/11649
4227 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
4228 * cppfiles.c: Completely rewritten.
4229 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
4230 struct cpp_path is now struct cpp_dir.
4231 (remove_duplicates): Don't simplify path names.
4232 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
4233 cpp_stack_file.
4234 * cpphash.h: Include hashtab.h.
4235 (_cpp_file): Declare.
4236 (struct cpp_buffer): struct include_file is now struct _cpp_file,
4237 and struct cpp_path is now struct cpp_dir. Rename members.
4238 (struct cpp_reader): Similarly. New members once_only_files,
4239 file_hash, file_hash_entries, quote_ignores_source_dir,
4240 no_search_path, saw_pragma_once. Remove all_include_files and
4241 max_include_len. Make some members bool.
4242 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
4243 (_cpp_stack_file): Renamed from _cpp_read_file.
4244 (_cpp_stack_include): Renamed from _cpp_execute_include.
4245 (_cpp_init_files): Renamed from _cpp_init_includes.
4246 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
4247 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
4248 (cpp_read_next_file): Rename and move to cppfiles.c.
4249 (cpp_read_main_file): Update.
4250 * cpplib.c (run_directive): Update for renamed members.
4251 (do_include_common, _cpp_pop_buffer): Update.
4252 (do_import): Undeprecate #import.
4253 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
4254 * cpplib.h: Remove file_name_map_list.
4255 (cpp_options): Remove map_list.
4256 (cpp_dir): Rename from cpp_path. New datatype for name_map.
4257 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
4259 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4261 * Makefile.in: Make stamp-objdir safe for parallel builds.
4263 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4265 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
4266 (info): Depend on stmp-docobjdir.
4268 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4270 * configure: Regenerate.
4272 2003-07-29 Jan Hubicka <jh@suse.cz>
4274 PR C++/11131
4275 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
4276 in !unit-at-a-time mode.
4278 2003-07-28 Geoffrey Keating <geoffk@apple.com>
4280 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
4281 main function.
4283 2003-07-28 Mark Mitchell <mark@codesourcery.com>
4285 PR c++/11667
4286 * c-common.c (shorten_compare): Take into account differences
4287 between C and C++ representation for enumeration types.
4288 * tree.h (set_min_and_max_values_for_integral_type): Declare.
4289 * stor-layout.c (set_min_and_max_values_for_integral_type): New
4290 function, broken out from ...
4291 (fixup_signed_type): ... here and ...
4292 (fixup_unsigned_type): ... here.
4294 2003-07-28 Zack Weinberg <zack@codesourcery.com>
4296 * c-decl.c: Update commentary, adjust blank lines throughout.
4297 (struct c_scope): Fix indentation. Reorder members so
4298 outer-context pointers come first, booleans last.
4299 (duplicate_decls, define_label): Use a 'locus' variable for
4300 diagnostic locations in a few more places.
4301 (warn_if_shadowing): Un-split a conditional that fits on one line.
4302 (c_init_decl_processing): No need to clear current_scope and
4303 current_function_scope.
4304 (start_decl): Merge if/else if statements with same action.
4305 (push_parm_decl): Rename old_immediate_size_expand to use
4306 save_foo convention; save/restore around entire function.
4307 (grokdeclarator): Remove unnecessary braces.
4309 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4310 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4312 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4313 when warn_declaration_after_statement. Call pedwarn_c90, not
4314 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4315 * c-common.c (warn_declaration_after_statement): Define.
4316 * c-common.h (warn_declaration_after_statement): Declare.
4317 * c.opt (Wdeclaration-after-statement): New.
4318 * c-errors.c (pedwarn_c90): New function.
4319 * c-opts.c (c_common_handle_option) <case
4320 OPT_Wdeclaration_after_statement>: New.
4321 * c-tree.h (pedwarn_c90): Declare.
4322 * doc/invoke.texi (Option Summary): Document
4323 -Wdeclaration-after-statement.
4324 (Warning Options): Ditto.
4326 2003-07-28 Jan Hubicka <jh@suse.cz>
4328 * i386.md (memory attribute) Avoid accessing uninitialized memory
4329 for ishift1 type instructions.
4331 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4333 * configure.in (--enable-checking): Add fold category.
4334 (ENABLE_FOLD_CHECKING): Define if requested.
4335 * configure: Rebuilt.
4336 * config.in: Rebuilt.
4337 * doc/install.texi: Document it.
4338 * fold-const.c: Include md5.h.
4339 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4340 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4341 print_fold_checksum): New functions.
4343 * fold-const.c (fold): Never modify argument passed to fold, instead
4344 change a copy and return it.
4345 * convert.c (convert_to_integer): Likewise.
4347 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4349 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4350 cleanup of junk after #else and #endif directives. Collapse repeated
4351 clauses into for statment.
4353 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4355 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4357 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4358 (keep_next_if_subblocks): Rename next_is_function_body.
4359 (pushlevel): Adjust commentary. Always set ->keep on the
4360 outermost level of a function. Don't set ->keep_if_subblocks.
4361 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4362 (store_parm_decls): Adjust to match.
4363 (finish_function): Adjust to match.
4364 Call poplevel with all three arguments zero.
4366 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4367 New functions split out of store_parm_decls.
4368 Avoid unnecessary work. Use local variables consistently.
4369 (store_parm_decls): Likewise.
4371 (finish_function): No need to set functionbody flag on call to
4372 poplevel.
4373 (struct language_function): Remove scope field.
4374 (c_push_function_context, c_pop_function_context): No need to
4375 save and restore current_scope.
4377 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4379 * doc/extend.texi (Deprecated Features): Implicit typename is
4380 gone. Default args on types is going.
4382 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4384 * Makefile.in (ifcvt.o): Depend on target.h
4385 * ifcvt.c (target.h): Include.
4386 (if_convert): Don't call mark_loop_exit_edges if we can't
4387 modify jumps.
4389 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4391 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4393 2003-07-26 Richard Henderson <rth@redhat.com>
4395 PR inline-asm/11676
4396 * cse.c (count_reg_usage): Handle asm_operands properly.
4398 2003-07-26 Roger Sayle <roger@eyesopen.com>
4400 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4401 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4402 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4403 the regular DEF_EXT_LIB_BUILTIN macro.
4404 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4405 the regular DEF_LIB_BUILTIN macro.
4406 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4407 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4408 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4409 DEF_EXT_LIB_BUILTIN macro.
4411 * c-decl.c (duplicate_decls): Remove code to handle builtin
4412 functions prototyped without an argument list.
4414 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4416 * config/i386/winnt.c: Revert 2003-07-08 change.
4417 (i386_pe_section_type_flags): Remove error_with_decl here too.
4419 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4421 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4422 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4423 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4424 (v850_handle_data_area_attribute): Likewise.
4426 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4428 * varasm.c (output_constant_def_contents): Use
4429 ASM_DECLARE_CONSTANT_NAME if defined.
4430 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4431 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4432 objects get at least one byte to prevent assembler problems.
4433 (ASM_DECLARE_CONSTANT_NAME): New.
4435 * Makefile.in (libbackend.o): Remove options_.h.
4436 (mostlyclean): Likewise.
4438 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4439 insert a label at the end of an function under Mach-O.
4441 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4443 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4445 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4446 equality.
4447 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4449 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4451 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4453 * doc/passes.texi (Passes): Mention pretty-printing and
4454 diagnostic files.
4456 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4458 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4459 unused parameter decls.
4460 (Attribute Syntax): GNU C++ does not allow label attributes to be
4461 after the ':'.
4463 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4465 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4466 (objc_declare_class): Likewise.
4467 (error_with_ivar): Likewise.
4468 (start_class): Likewise.
4469 (warn_with_method): Likewise.
4471 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4473 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4474 from GCC.
4475 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4476 (expand_call): Likewise.
4477 * dwarfout.c (output_reg_number): Likewise.
4478 * expr.c (expand_expr): Likewise.
4479 * function.c (assign_temp): Likewise.
4480 (uninitialized_vars_warning): Likewise.
4481 (setjmp_args_warning): Likewise.
4482 (expand_function_end): Likewise.
4483 * stmt.c (fixup_gotos): Likewise.
4484 (warn_about_unused_variables): Likewise.
4485 (expand_end_bindings): Likewise.
4486 * stor-layout.c (layout_decl): Likewise.
4487 (place_field): Likewise.
4488 * toplev.c (check_global_declarations): Likewise.
4489 (rest_of_handle_inlining): Likewise.
4490 (default_tree_printer): New function.
4491 (general_init): Initialize diagnostic machinery before routing
4492 signals to the ICE machinery. Set default tree printer.
4493 * toplev.h (pedwarn_with_decl): Remove declaration.
4494 (warning_with_decl): Likewise.
4495 (error_with_decl): Likewise.
4496 (pedwarn): Remove attribute for the time being.
4497 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4498 * varasm.c (named_section): Likewise.
4499 (make_decl_rtl): Likewise.
4500 (assemble_variable): Likewise.
4501 (merge_weak): Likewise.
4502 (declare_weak): Likewise.
4504 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4505 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4506 (format_with_decl): Remove.
4507 (diagnostic_for_decl): Likewise.
4508 (pedwarn_with_decl): Likewise.
4509 (warning_with_decl): Likewise.
4510 (error_with_decl): Likewise.
4511 (diagnostic_initialize): Adjust.
4512 (diagnostic_count_diagnostic): Likewise.
4513 (announce_function): Likewise.
4514 (lhd_print_error_function): Likewise.
4515 (diagnostic_report_current_module): Likewise.
4516 (default_diagnostic_starter): Likewise.
4517 (diagnostic_report_diagnostic): Likewise.
4518 (default_diagnostic_finalizer): Likewise.
4519 (verbatim): Likewise.
4520 (error): Likewise.
4521 (warning): Likewise.
4522 * opts.c (common_handle_option): Likewise.
4523 * pretty-print.c: New file.
4524 * c-pretty-print.h (pp_base): Override.
4525 * c-pretty-print.c: Adjust use of macros throughout.
4526 (pp_buffer): New macro.
4527 (pp_newline): Likewise.
4528 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4529 * Makefile.in (DIAGNOSTIC_H): New variable.
4530 (c-errors.o): Use it.
4531 (c-objc-common.o): Likewise.
4532 (c-common.o): Likewise.
4533 (c-opts.o): Likewise.
4534 (c-format.o): Likewise.
4535 (diagnostic.o): Likewise.
4536 (opts.o): Likewise.
4537 (toplev.o): Likewise.
4538 (rtl-error.o): Likewise.
4539 (dwarf2out.o): Likewise.
4540 (jump.o): Likewise.
4541 (pretty-print.o): New rule.
4543 2003-07-24 Roger Sayle <roger@eyesopen.com>
4545 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4546 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4547 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4548 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4549 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4550 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4551 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4553 * builtins.c (build_string_literal): New function to construct
4554 a char* pointer to a string literal.
4555 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4556 "rtx target" to be consistent with other expand_builtin_* functions.
4557 Change 3rd argument from "int unlocked" to "bool unlocked".
4558 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4559 c-common.c to avoid front-end dependencies. Optimize printf("")
4560 as a no-op when the result isn't required. Handle embedded NULs
4561 in format string.
4562 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4563 from c-common.c to avoid front-end dependencies. Likewise, optimize
4564 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4565 fp for side-effects. Handle embedded NULs in format string.
4566 (expand_builtin_sprintf): Fix typo.
4567 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4568 optimizing. Adjust calls of expand_builtin_fputs to match the API
4569 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4570 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4571 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4573 * c-common.c (is_valid_printf_arglist): Delete.
4574 (c_expand_builtin): Delete.
4575 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4576 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4577 (c_expand_expr): No longer treat CALL_EXPRs specially.
4578 (CALLED_AS_BUILT_IN): Delete.
4580 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4582 PR optimization/11631
4583 * gcse.c (store_motion): Connect infinite loops to exit.
4585 2003-07-24 Jason Merrill <jason@redhat.com>
4587 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4588 (boolean_true_node, boolean_false_node): Likewise.
4589 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4590 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4591 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4592 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4593 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4594 (truthvalue_true_node): Renamed from boolean_true_node.
4595 (truthvalue_false_node): Renamed from boolean_false_node.
4596 * c-decl.c: Just set truthvalue_* to integer_*.
4597 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4599 2003-07-24 Roger Sayle <roger@eyesopen.com>
4601 * c-decl.c (match_builtin_function_types): New subroutine of
4602 duplicate_decls to test whether a redeclaration of a builtin
4603 function is suitably close, i.e. the return type and all of
4604 the argument types have the same modes as the builtin expects.
4605 (duplicate_decls): Fuzzy type matching for builtin functions
4606 moved to match_builtin_function_types.
4608 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4610 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4611 flag correctly.
4613 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4615 * c-decl.c: Search-and-replace change 'binding level' to
4616 'scope' in commentary.
4617 (struct binding_level): Now struct c_scope.
4618 (current_binding_level): Now current_scope.
4619 (free_binding_level): Now scope_freelist.
4620 (current_function_level): Now current_function_scope.
4621 (global_binding_level): Now global_scope.
4622 (make_binding_level): Now make_scope.
4623 (pop_binding_level): Now pop_scope.
4625 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4627 * configure.in (libgcc_visibility): Add missing whitespace.
4629 2003-07-24 Richard Henderson <rth@redhat.com>
4631 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4632 __gcc_personality_v0.
4634 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4636 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4638 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4640 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4641 documentation missed from my 2003-07-09 patch.
4643 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4645 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4646 it's not provided.
4647 * configure: Rebuild.
4649 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4651 PR c/10602
4652 * c-typeck.c (type_lists_compatible_p): Do not compare
4653 arguments if one of them is an error_mark_node
4655 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4657 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4658 if current_function_calls_eh_return.
4660 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4662 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4664 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4666 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4667 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4668 __umodsi3, __modsi3): Increase frame size to 32.
4670 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4672 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4673 prototype.
4675 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4677 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4679 PR optimization/10679
4680 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4682 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4684 PR target/11607 and PR target/11516
4685 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4687 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4689 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4690 * varasam.c (output_constant): Likewise.
4692 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4694 * alias.c: Fix comment formatting.
4695 * c-common.c: Likewise.
4696 * c-decl.c: Likewise.
4697 * c-opts.c: Likewise.
4698 * combine.c: Likewise.
4699 * cpplib.c: Likewise.
4700 * diagnostic.c: Likewise.
4701 * dojump.c: Likewise.
4702 * final.c: Likewise.
4703 * fold-const.c: Likewise.
4704 * gcc.c: Likewise.
4705 * gcse.c: Likewise.
4706 * ggc-page.c: Likewise.
4707 * jump.c: Likewise.
4708 * loop.c: Likewise.
4709 * mips-tfile.c: Likewise.
4710 * recog.c: Likewise.
4711 * regclass.c: Likewise.
4712 * regmove.c: Likewise.
4713 * tree.c: Likewise.
4714 * tree.h: Likewise.
4716 2003-07-22 Per Bothner <pbothner@apple.com>
4718 * line-map.c (add_line_map): Handle invalid LEAVE request.
4719 Fixes PR preprocessor/11361.
4721 2003-07-22 Per Bothner <pbothner@apple.com>
4723 * diagnostic.c.(diagnostic_report_current_module): Update to match
4724 2003-06-05 changes to push_srcloc and pop_srcloc.
4726 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4728 * doc/trouble.texi: Better document two-stage name lookup.
4730 2003-07-22 Eric Christopher <echristo@redhat.com>
4732 * config/s390.c (s390_valid_pointer_mode): New.
4733 (TARGET_VALID_POINTER_MODE): Use.
4734 (s390_emit_prologue): Add tpf profiling hooks.
4735 (s390_emit_epilogue): Ditto.
4736 * config/s390.h (MASK_TPF): New.
4737 (TARGET_TPF): Use.
4738 (POINTERS_EXTEND_UNSIGNED): Define.
4739 * config/s390.md (ptr_extend): New pattern.
4741 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4743 * hashtable.c (approx_sqrt): Make static.
4744 * hashtable.h: Don't prototype approx_sqrt.
4745 * line-map.c (init_line_maps): Rename linemap_init.
4746 (free_line_maps): Rename linemap_free.
4747 (add_line_map): Rename linemap_add.
4748 (lookup_line): Rename linemap_lookup.
4749 (print_containing_files): Rename linemap_print_containing_files.
4750 * linemap.h: Update to match.
4752 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4753 linemap routines to use new names.
4755 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4757 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4758 typedef. Propagate packedness from a main variant.
4760 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4762 * Makefile.in (install-common): Add dependency on installdirs.
4764 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4766 * c-common.c (c_common_type_for_mode): Return integer types for
4767 pointer modes.
4769 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4771 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4772 (finish_decl): Call maybe_apply_pragma_weak here.
4773 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4774 TREE_PUBLIC and TREE_STATIC are decided.
4775 (start_function): Move call to maybe_apply_pragma_weak. Check that
4776 DECL_ASSEMBLER_NAME isn't set too early.
4778 * cpplex.c (_cpp_process_line_notes): Mention option name in
4779 trigraphs warning.
4781 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4783 * combine.c (if_then_else_cond): Simplify the comparison of
4784 rtx against -1, 0, and 1.
4785 * loop.c (check_dbra_loop): Likewise.
4786 * optabs.c (emit_conditional_move): Likewise.
4787 (emit_conditional_add): Likewise.
4788 * config/i386/i386.md (*movsi_or): Likewise.
4789 (*movdi_or_rex6): Likewise.
4791 2003-07-22 Jan Hubicka <jh@suse.cz>
4793 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4795 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4797 * cppfiles.c (open_file_pch): Don't put unused entries in the
4798 splay tree. Remove dead code.
4800 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4802 * c-common.h (num_in_fnames): Declare.
4803 (c_static_assembler_name): Move from here...
4804 * c-tree.h (c_static_assembler_name): ... to here.
4805 * c-opts.c: Don't include langhooks-def.h.
4806 (c_static_assembler_name): Move to c-decl.c.
4807 (num_in_fnames): Make externally visible.
4808 * c-decl.c: Include langhooks-def.h.
4809 (c_static_assembler_name): Move from c-opts.c.
4810 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4811 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4813 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4814 when it's not needed.
4816 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4818 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4819 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4820 (rs6000_emit_prologue): Save FPRs inline if set.
4822 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4824 * config/ia64/ia64.md (prefetch): Support predicate.
4826 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4828 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4829 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4830 table.
4832 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4834 PR optimization/11536
4835 * unroll.c (loop_iterations): Do not replace a register holding
4836 the final value by its equivalent before the loop if it is not
4837 invariant.
4839 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4841 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4843 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4845 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4846 (V850 Options): Spelling fixes.
4848 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4850 * doc/invoke.texi: Fixes to style, grammar and diction.
4852 2003-07-20 Roger Sayle <roger@eyesopen.com>
4854 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4855 * system.h (SMALL_STACK): Poison obsolete target macro.
4856 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4858 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4860 * configure.in: Cache the results of testing for cmp's capabilities.
4861 * configure: Regenerate.
4863 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4865 PR debug/11279
4866 * dwarf2out.c (gen_enumeration_type_die): Remember that
4867 enumerators can be unsigned.
4869 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4871 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4872 (push_label_level, pop_label_level): Kill.
4873 (struct binding_level): Rename level_chain to outer.
4874 Add outer_function field. Change parm_flag, function_body,
4875 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4876 (current_function_level): New variable.
4877 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4878 (keep_next_level, declare_parm_level, warn_if_shadowing):
4879 Update to match.
4880 (struct language_function): Kill named_labels, shadowed_labels fields.
4881 (c_init_decl_processing, start_function, c_push__function_context)
4882 (c_pop_function_context): No need to muck with named_labels nor
4883 shadowed_labels.
4885 (make_binding_level): No need to clear the structure here.
4886 (pop_binding_level): Always operate on current_binding_level.
4887 Update current_function_level if necessary.
4888 (pushlevel): Don't clear named_labels. Update current_function_level
4889 if necessary. Use "true" and "false" where appropriate.
4890 (poplevel): Diagnose labels defined but not used, or vice
4891 versa, and clear out label-meanings leaving scope, while
4892 walking down the decls list, for all binding levels.
4893 Handle LABEL_DECLs appearing in the shadowed list.
4894 pop_binding_level takes no arguments.
4895 (pushdecl_function_level): Use current_function_level.
4897 (make_label, bind_label): New static functions.
4898 (declare_label): New exported function.
4899 (lookup_label, define_label): Rewritten for new data structure.
4900 (shadow_label): Kill.
4902 * c-tree.h: Prototype declare_label; don't prototype
4903 push_label_level, pop_label_level, nor shadow_label.
4904 * c-parse.in: Remove all calls to push_label_level and
4905 pop_label_level. Use declare_label for __label__ decls.
4907 * doc/extend.texi: Clarify that __label__ can be used to
4908 declare labels with local scope in any nested block, not
4909 just statement expressions. Cross-reference nested functions
4910 section from local labels section.
4912 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4914 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4916 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4918 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4920 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4922 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4923 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4925 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4927 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4928 relative to the GOT instead of relative to the literal pool base.
4929 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4930 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4931 relative to the GOT instead of relative to the literal pool base.
4932 ("call_value"): Likewise.
4933 ("call_value_tls"): Likewise.
4935 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4936 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4937 (s390_chunkify_finish): Likewise.
4938 (s390_chunkify_cancel): Likewise.
4939 (s390_reorg): Adapt caller.
4940 (find_base_register_in_addr,
4941 find_base_register_ref, replace_base_register_ref): Delete.
4942 (find_ltrel_base, replace_ltrel_base): New functions.
4943 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4944 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4945 base vs. index register usage.
4946 (struct constant_pool): Remove 'anchor'.
4947 (s390_add_anchor): Delete.
4948 (s390_dump_pool): Remove anchor handling.
4949 * config/s390/s390.md ("reload_anchor"): Remove.
4951 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4952 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4953 (s390_emit_prologue): Use it.
4954 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4955 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4956 hard-code register 14.
4957 * config/s390/s390-protos.h (s390_load_got): Declare.
4959 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4960 Support TImode constants.
4961 * config/s390/s390.md ("consttable_ti"): New.
4962 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4964 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4965 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4966 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4967 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4968 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4969 New symbolic constants.
4970 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4971 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4972 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4973 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4974 symbolic UNSPEC values.
4975 * config/s390/s390.c (larl_operand, s390_short_displacement,
4976 bras_sym_operand, s390_cannot_force_const_mem,
4977 s390_delegitimize_address, s390_decompose_address,
4978 legitimize_pic_address, s390_output_symbolic_const,
4979 s390_function_profiler): Use symbolic UNSPEC values.
4981 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4983 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4984 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4985 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4986 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4987 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4988 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4989 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4990 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4991 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4992 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4993 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4994 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4995 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4996 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4997 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4998 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4999 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
5000 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
5001 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
5002 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
5003 casts.
5005 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5007 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
5008 * toplev.h (warning): Remove attribute.
5010 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5012 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
5013 (pop_label_level): Likewise.
5014 (duplicate_decls): Likewise.
5015 (implicitly_declare): Likewise.
5016 (shadow_label): Likewise.
5017 (start_decl): Likewise.
5018 (finish_decl): Likewise.
5019 (grokdeclarator): Likewise.
5020 (get_parm_info): Likewise.
5021 (detect_field_duplicates): Likewise.
5022 (finish_struct): Likewise.
5023 (start_function): Likewise.
5024 (store_parm_decls): Likewise.
5025 (finish_function): Likewise.
5026 (c_expand_body_1): Likewise.
5027 (check_for_loop_decls): Likewise.
5028 (merge_translation_unit_decls): Likewise.
5030 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
5032 * common.opt: Document --param.
5033 * opts.c (columns, undocumented_msg): New.
5034 (print_help): Get number of columns from environment. Print
5035 --param help. Tweak newline handling.
5036 (print_param_help): New.
5037 (print_filtered_help): Better handling of duplicates. Complain
5038 about undocumented switches.
5039 (print_switch): New.
5040 (wrap_help): Improve wrapping, use COLUMNS.
5041 * opts.sh: Ignore comments in records.
5042 * params.def: Fix typos and remove trailing periods.
5043 * toplev.c (display_help): Don't dump --param help.
5044 * doc/sourcebuild.texi: Update.
5046 2003-07-18 Richard Henderson <rth@redhat.com>
5048 PR target/11556
5049 * optabs.c (prepare_operand): Fail gracefully instead of abort
5050 if the predicate doesn't satisfy.
5051 (gen_cond_trap): Allow prepare_operand to fail.
5053 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5055 * c-common.c: Don't undefine GCC_DIAG_STYLE.
5056 (fname_decl): Don't use xxx_with_decl.
5057 (c_add_case_label): Likewise.
5058 (handle_section_attribute): Likewise.
5059 (handle_alias_attribute): Likewise.
5060 (handle_no_instrument_function_attribute): Likewise.
5061 (handle_no_limit_stack_attribute): Likewise.
5062 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
5063 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
5065 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5067 * Makefile.in (ifcvt.o): Add cfgloop.h.
5068 * basic-block.h (EDGE_LOOP_EXIT): New flag.
5069 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
5070 * ifcvt.c: Include cfgloop.h.
5071 (mark_loop_exit_edges): New static function.
5072 (if_convert): Call it.
5073 (find_if_header): Ignore branches out of loops.
5075 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
5077 * combine.c (simplify_comparison): Don't share rtx when converting
5078 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
5080 2003-07-18 David Edelsohn <edelsohn@gnu.org>
5082 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
5083 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5084 (MUST_PASS_IN_STACK): Define.
5085 (BLOCK_REG_PADDING): Define.
5087 2003-07-18 Richard Henderson <rth@redhat.com>
5089 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
5090 to skip the addr_vec.
5092 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
5094 * combine.c (combinable_i3pat): Don't forbid occurrences of
5095 i2dest or i1dest in inner_dest if inner_dest is a mem.
5097 2003-07-18 Jan Hubicka <jh@suse.cz>
5099 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
5101 2003-07-17 Jakub Jelinek <jakub@redhat.com>
5103 PR target/11087
5104 * loop.c (basic_induction_var): Check if convert_modes emitted any
5105 instructions. Remove them and return 0 if so.
5107 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
5109 PR optimization/11083
5110 * toplev.c (rest_of_handle_addresof): Rename into
5111 rest_of_handle_addressof. Delete unreachable blocks
5112 if dead edges were purged after the addressof pass.
5114 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
5116 * Makefile.in, configure, configure.in: Remove handling of
5117 lang-options.h and options_.h.
5118 * toplev.c (struct lang_opt, documented_lang_options): Remove.
5119 (display_help): Don't use documented_lang_options.
5121 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5123 * c-decl.c (pushdecl_function_level): Make static, return nothing.
5124 (kept_level_p): Fold into poplevel.
5125 (undeclared_variable): Moved here from c-typeck.c. Export.
5126 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
5127 (undeclared_variable): Prototype here. Don't prototype
5128 kept_level_p nor pushdecl_function_level.
5129 * c-parse.in: Change first argument to poplevel from
5130 "kept_level_p()" to "KEEP_MAYBE".
5131 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
5133 2003-07-17 Roger Sayle <roger@eyesopen.com>
5135 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
5136 commutative operands instead of modifying the RTL in-place.
5138 2003-07-17 Mark Mitchell <mark@codesourcery.com>
5140 PR optimization/11557
5141 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
5142 unless we know which function is being called.
5144 2003-07-17 Roger Sayle <roger@eyesopen.com>
5146 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
5147 whether to reorder the operands of a commutative binary operator.
5149 2003-07-17 Roger Sayle <roger@eyesopen.com>
5151 * fold-const.c (const_binop): Avoid performing the FP operation at
5152 compile-time, if either operand is NaN and we honor signaling NaNs,
5153 or if we're dividing by zero and either flag_trapping_math is set
5154 or the desired mode doesn't support infinities.
5155 (fold_initializer): New function to fold an expression ignoring any
5156 potential run-time exceptions or traps.
5157 * tree.h (fold_initializer): Prototype here.
5158 * c-typeck.c (build_binary_op): Move to the end of the file so
5159 that intializer_stack is in scope. If constructing an initializer,
5160 i.e. when initializer_stack is not NULL, use fold_initializer to
5161 fold expressions.
5162 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
5163 performing FP operations at compile-time, if they would raise an
5164 exception at run-time.
5166 2003-07-17 Geoffrey Keating <geoffk@apple.com>
5168 PR 11498
5169 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
5170 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
5171 (GTFILES): Add langhooks.c.
5172 (gt-langhooks.h): New.
5173 * c-common.h (c_static_assembler_name): Prototype.
5174 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5175 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5176 * c-opts.c: Include langhooks-def.h.
5177 (c_static_assembler_name): New.
5178 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
5179 (var_labelno): New.
5180 (lhd_set_decl_assembler_name): Give static objects with context
5181 unique names.
5182 * varasm.c (var_labelno): Delete.
5183 (make_decl_rtl): Don't change the assembler name once it's set.
5185 * c-opts.c (this_input_filename): New.
5186 (finish_options): Take new parameter, name of file being compiled.
5187 Update callers. Set this_input_filename.
5188 (push_command_line_include): Use this_input_filename not
5189 main_input_filename.
5191 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5193 * Makefile.in: Depend .pot generation on options.c.
5194 * po/exgettext: Add an extra_files variable containing additional
5195 files to scan.
5197 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5199 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
5200 c_write_global_declarations.
5202 * c-decl.c: Fix typos in several comments. Remove all
5203 #if 0 blocks; reindent as needed. Remove unused argument
5204 to declare_parm_level; all callers changed.
5205 * c-parse.in: Update calls to declare_parm_level. Avoid
5206 issuing a double warning in some circumstances.
5207 * c-typeck.c: Update calls to declare_parm_level.
5208 * c-tree.h: Update prototype of declare_parm_level.
5210 * c-pragma.c (apply_pragma_weak): Don't complain about a
5211 redundant #pragma weak.
5213 * objc/objc-act.c (forward_declare_categories,
5214 build_selector_reference_decl, build_class_reference_decl,
5215 build_objc_string_decl, synth_forward_declarations,
5216 build_protocol_reference): Set TREE_PUBLIC on synthetic
5217 forward decl to 0, consistent with eventual definition.
5218 Correct comments to match.
5220 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
5221 in regexp that don't form a range expression.
5222 * fixinc/fixincl.def: Regenerate.
5224 2003-07-17 Richard Henderson <rth@redhat.com>
5226 PR target/10907
5227 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
5228 even with !TARGET_CONST_GP.
5229 (ia64_function_ok_for_sibcall): Reject non-local functions.
5231 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
5233 * c-common.c (c_estimate_num_insns_1): Don't handle
5234 METHOD_CALL_EXPR.
5235 * expr.c (safe_from_p): Likewise.
5236 * gengtype.c (adjust_field_tree_exp): Likewise.
5237 * stmt.c (warn_if_unused_value): Likewise
5238 * tree.c (first_rtl_op): Likewise.
5239 * tree.def: Don't define METHOD_CALL_EXPR.
5240 * java/lang.c (java_estimate_num_insns_1): Don't handle
5241 METHOD_CALL_EXPR.
5243 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5245 PR other/11466
5246 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
5247 and its restrictions for the SPARC64 port.
5248 Move the entry of "-mimpure-text" before that of "-mv8".
5250 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5251 Phil Edwards <phil@jaj.com>
5253 * doc/install.texi (*-*-solaris2*): Document the step-by-step
5254 procedure to bootstrap and install.
5255 Document the preference for the legacy Sun tools in /usr/bin
5256 over the POSIX tools in /usr/xpg4/bin for the build process.
5258 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5260 * c.opt: Document Uncodumented; use it. Document ObjC options.
5261 * opts.c (print_filtered_help): Skip undocumented switches.
5262 * opts.h (CL_UNDOCUMENTED): New.
5263 * opts.sh: Handle Undocumented.
5264 * toplev.c (documented_lang_options): Prevent its becoming empty.
5265 objc:
5266 * lang-options.h: Remove.
5268 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
5270 * loop.c (check_ext_dependent_givs): Pass const struct loop *
5271 instead of struct loop_info * as argument. Accept BIVs with
5272 increment +/- 1 provided there is a friendly exit test against
5273 a loop-invariant value.
5274 (strength_reduce): Adapt call to check_ext_dependent_givs.
5276 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5277 Con Bradley <con.bradley@superh.com>
5279 * sh-protos.h (sh_get_pr_initial_val): Declare.
5280 * sh.c (regno_reg_class): Make its elements type enum reg_class.
5281 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
5282 and live_regs_mask arguments. Changed all callers.
5283 (save_schedule_s): New structure.
5284 (save_schedule): New typedef.
5285 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
5286 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
5287 In interrupts handlers, also save registers that are usually
5288 partially saved, and make sure there is at least one general purpose
5289 register saved if a target register needs saving.
5290 Add casts in comparisons to avoid warnings.
5291 (sh_media_register_for_return): return -1 for interrupt handlers.
5292 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
5293 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
5294 registers used are available.
5295 Set RTX_FRAME_RELATED_P where appropriate.
5296 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
5297 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
5298 (initial_elimination_offset): Likewise.
5299 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
5300 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
5301 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
5302 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5303 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5304 and for target registers.
5305 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5306 (regno_reg_class): Make its elements type enum reg_class.
5307 (CONSTRAINT_LEN): Don't use isdigit.
5308 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5309 (FUNCTION_ARG): Add parentheses to avoid warnings.
5310 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5311 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5312 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5313 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5314 * sh.md (xordi3+1): Remove unused variable regno.
5315 (return_media): Check that tr0 is available before using it.
5317 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5319 * c.opt: Document more options.
5321 2003-07-16 Roger Sayle <roger@eyesopen.com>
5323 * combine.c (subst): Also handle (subreg (const_double ...)) case
5324 if created by a substitution, by using the original inner mode.
5326 2003-07-16 Roger Sayle <roger@eyesopen.com>
5328 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5329 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5330 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5332 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5334 * doc/install.texi (--without-headers): New.
5336 Partial Fix PR/10129
5337 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5338 (machopic_output_function_base_name): New; print the true pic label.
5339 (machopic_classify_ident): Pic Base is always a defined data.
5340 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5341 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5343 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5344 if they are not floating point registers.
5346 PR c/10962
5347 * ggc.h: Add header guards.
5348 * c-decl.c (finish_struct): Sort fields if
5349 number greater than 15 and there are no
5350 anonymous structs/unions.
5351 * c-common.h: Include ggc.h.
5352 (sorted_fields_type): New struct.
5353 (field_decl_cmp): New prototype.
5354 (resort_sorted_fields): New prototype.
5355 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5356 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5357 as s, removing other fields.
5358 * c-typeck.c (lookup_field): Use s in lang_type.
5359 These were mostly moved from cp/class.c:
5360 * c-common.c (field_decl_cmp): New static function.
5361 (field_decl_cmp): New function.
5362 (resort_sorted_fields): New function.
5364 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5366 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5367 to do most of the work.
5369 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5371 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5372 * config/mmix/mmix.c: Convert functions to ISO C90.
5373 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5374 formatting.
5375 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5377 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5379 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5381 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5383 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5384 (uw_update_context_1): Use it.
5385 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5386 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5387 in parent frame if _Unwind_* called directly instead of through
5388 .plt.
5389 (rs6000_emit_eh_toc_restore): Remove.
5390 (rs6000_emit_prologue): Update stack pointer before doing any saving
5391 if current_function_calls_eh_return. Generate unwind info for $r2.
5392 (rs6000_emit_epilogue): Restore stack pointer after doing all
5393 restoring if current_function_calls_eh_return. Restore $r2.
5394 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5395 * config/rs6000/rs6000.md (eh_return): Remove call to
5396 rs6000_emit_eh_toc_restore.
5397 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5398 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5400 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5402 * expr.c (emit_block_move): Don't move anything if size is const 0.
5403 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5404 against 0.
5406 2003-07-15 David S. Miller <davem@redhat.com>
5408 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5409 emit nop if the last real insn is CALL_INSN.
5411 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5413 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5414 as "nul".
5415 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5417 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5419 * config/i386/winnt.c (associated_type): Artificial methods are not
5420 affected by the import/export status of their class unless they are
5421 COMDAT.
5422 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5424 * config/i386/winnt.c: Fix GCC copyright comment.
5426 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5428 PR c++/11531
5429 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5430 not recursing on hard error.
5431 (diagnostic_for_decl): Likewise.
5432 * diagnostic.def: Rearrange.
5434 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5436 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5437 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5439 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5440 Richard Henderson <rth@redhat.com>
5442 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5443 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5444 (_Unwind_SetGR): Likewise.
5445 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5446 (Unwind_SpTmp): New typedef.
5447 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5448 (uw_update_context): Use _Unwind_GetPtr.
5449 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5450 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5451 Use _Unwind_SetSpColumn.
5452 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5453 Use _Unwind_GetPtr.
5455 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5457 * c.opt: Document more options.
5458 * toplev.c (documented_lang_options): Remove all local help strings.
5460 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5462 PR debug/11473
5463 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5464 base classes.
5466 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5468 PR target/10795
5469 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5470 swap comparison operands if doing so would generate an
5471 unrecognizable insn.
5473 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5475 PR optimization/11320
5476 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5477 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5478 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5479 current_sched_info->compute_jump_reg_dependencies. Record which
5480 registers are used and which registers are set by the jump.
5481 Clear deps->reg_conditional_sets after a barrier.
5482 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5483 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5484 (init_deps): Initialize reg_conditional_sets.
5485 (free_deps): Clear reg_conditional_sets.
5486 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5487 Mark registers live on entry of the fallthrough block and conditionally
5488 set as set by the jump. Mark registers live on entry of non-fallthrough
5489 blocks as used by the jump.
5490 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5491 Mark new parameters as unused.
5493 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5495 * doc/invoke.texi: Resync MIPS -march documentation.
5497 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5499 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5500 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5501 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5502 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5503 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5504 (mips_issue_rate): Handle PROCESSOR_R9000.
5505 (mips_use_dfa_pipeline_interface): Likewise.
5506 * config/mips/9000.md: New file.
5507 * config/mips/mips.md: Include it.
5508 (define_attr cpu): Add r9000.
5509 (mulsi3_mult3): Use "mul" for rm9000 code.
5511 2003-07-15 Stan Cox <scox@redhat.com>
5513 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5514 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5515 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5516 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5517 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5518 (mips_issue_rate): Handle PROCESSOR_R7000.
5519 (mips_use_dfa_pipeline_interface): Likewise.
5520 * config/mips/7000.md: New file.
5521 * config/mips/mips.md: Include it.
5522 (define_attr cpu): Add r7000.
5523 (mulsi3_mult3): Use "mul" for rm7000 code.
5525 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5527 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5528 the conditional move patterns.
5529 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5530 Check for condmove type.
5531 (ir_vr54_arith): Add move type.
5532 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5533 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5535 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5537 * c-opts.c (print_help): Remove.
5538 (c_common_handle_option): Don't handle --help.
5539 * c.opt: Document some options.
5540 (--help): Remove.
5541 * opts.c (print_filtered_help): New.
5542 (print_help): Use it.
5544 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5546 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5547 * tree.c: (build_common_tree_nodes_2): Likewise.
5548 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5549 (V4DF_type_node): New.
5551 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5552 we'll need it.
5553 (finish_options): Reset init_cursor.
5555 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5557 * expr.c (expand_assignment): Remove an unused argument
5558 SUGGEST_REG.
5559 * expr.h: Update the prototype.
5560 * function.c: Update the callers.
5561 * stmt.c: Likewise.
5563 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5565 PR debug/11098
5566 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5567 as DECL_ABSTRACT.
5569 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5571 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5572 with __cplusplus, not "we must use the C++ compiler's type"
5573 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5574 * fixinc/fixincl.x: Regenerate.
5576 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5578 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5579 and unseen_objects from the global data before calling
5580 __deregister_frame_info_bases.
5581 (examine_objects): Insert objects into the seen_objects list,
5582 not unseen_objects.
5583 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5584 we couldn't allocate a data structure to put in it.
5586 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5587 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5588 (SET_TYPE_PROTOCOL_LIST): New.
5589 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5590 (get_object_reference): Likewise.
5592 2003-07-14 Jan Hubicka <jh@suse.cz>
5594 * cfglayout.c (locator_file): Break out from ....
5595 (insn_file): ... here.
5596 (locator_line): Break out from ....
5597 (insn_line): ... here.
5598 * rtl.h (locator_file, locator_line): Declare.
5599 (final_start_function): Set proper line/file info.
5601 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5603 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5604 handled by pp_c_cast_expression.
5606 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5608 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5609 allocate 32768 bytes of stack. Use addition rather than subtraction
5610 when a single insn is enough.
5611 * config/mips/mips.md: Remove insns and splitters for subtracting
5612 constants.
5613 (subsi3): Only accept register operands.
5614 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5615 (subdi3_internal_3, subsi3_internal_2): Likewise.
5616 (casesi): Use expand_binop to subtract the lower bound.
5618 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5620 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5621 TARGET_MIPS16 specially.
5623 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5625 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5626 mips_output_aligned_bss.
5627 * config/mips/linux.h: Likewise.
5628 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5629 * config/mips/mips.c (mips_output_aligned_bss): New function.
5631 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5632 * config/mips/elf64.h: Likewise.
5634 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5635 mips_declare_object_name.
5636 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5637 * config/mips/elf64.h: As for elf.h.
5638 * config/mips/iris6.h: Likewise.
5639 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5640 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5641 do...while (0) block.
5642 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5643 (mips_finish_declare_object): Declare.
5644 * config/mips/mips.c (mips_declare_object_name): New function.
5645 (mips_finish_declare_object): New function.
5647 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5648 * config/mips/linux.h: Likewise.
5650 * config/mips/mips.c (inside_function): Delete.
5651 (file_in_function_warning, ignore_line_number): Delete.
5652 (mips_output_filename): Don't warn about changing filenames within
5653 a function.
5654 (mips_output_lineno): Update accordingly.
5655 (mips_output_function_prologue): Don't reset the deleted variables.
5656 * config/mips/mips.h (inside_function): Delete.
5657 (file_in_function_warning, ignore_line_number): Delete.
5659 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5660 * config/mips/elf64.h: Likewise.
5661 * config/mips/openbsd.h: Likewise.
5662 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5663 * config/mips/linux.h: Likewise.
5664 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5665 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5667 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5668 to the list of include files when using gas.
5669 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5670 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5671 * config/mips/elf64.h: Likewise.
5672 * config/mips/iris5.h: Likewise.
5673 * config/mips/linux.h: Likewise.
5674 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5675 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5676 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5677 * config/mips/sdb.h: ...this new file.
5679 2003-07-14 Douglas Rupp <rupp@gnat.com>
5681 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5682 argument to getcwd; use fixed buffer instead.
5684 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5686 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5687 * fixinc/fixinc.wrap: Delete.
5689 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5691 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5692 don't have 2.
5694 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5696 * ggc-page.c (struct globals): Add new fields to keep track of the
5697 total allocated memory and overhead.
5698 (ggc_print_statistics): Print them.
5699 (ggc_alloc): Keep track of the total allocated memory and the
5700 overhead.
5702 * tree.c (dump_tree_statistics): Increase spacing.
5703 (enum tree_node_kind): Move to ...
5704 * tree.h (enum tree_node_kind): ... here.
5705 (tree_node_counts, tree_node_sizes): Declare.
5707 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5709 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5711 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5713 PR optimization/11440
5714 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5715 SIGN_EXTRACT SETs.
5717 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5719 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5720 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5721 (emit_group_load, emit_group_store): Adjust declarations.
5722 Remove most occurrences of #ifdef TREE_CODE.
5723 * expr.c (emit_group_load): Add "type" param, and use
5724 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5725 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5726 (emit_group_store): Likewise.
5727 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5728 emit_group_load and emit_group_store calls.
5729 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5730 BLOCK_REG_PADDING to determine whether we need endian_correction.
5731 (load_register_parameters): Localize vars. Handle shifting of
5732 small values to the correct end of regs. Adjust emit_group_load
5733 call.
5734 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5735 and emit_group_store calls.
5736 * function.c (assign_parms): Set mem alignment for stack slots.
5737 Adjust emit_group_store call. Store values at the "wrong" end
5738 of regs to the stack. Use BLOCK_REG_PADDING.
5739 (locate_and_pad_parm): Save where_pad.
5740 (expand_function_end): Adjust emit_group_load call.
5741 * stmt.c (expand_value_return): Adjust emit_group_load call.
5742 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5743 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5744 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5745 (MUST_PASS_IN_STACK): Define.
5746 (BLOCK_REG_PADDING): Define.
5747 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5748 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5749 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5750 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5751 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5753 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5755 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5757 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5759 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5760 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5762 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5764 PR other/11123
5765 * toplev.c: Don't cut off option names.
5767 2003-07-13 Andreas Jaeger <aj@suse.de>
5769 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5770 to integer of different size.
5772 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5774 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5775 to (eq (and X 1) 0).
5777 2003-07-13 Andreas Jaeger <aj@suse.de>
5779 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5781 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5783 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5784 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5785 list. Move these all together down by cpplib.
5787 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5788 definition of CPPCHAR_SIGNED_T.
5790 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5791 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5792 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5794 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5795 * cppinit.c (cpp_create_reader): Likewise.
5797 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5798 * cpptrad.c: Likewise. All callers changed.
5799 * cpplib.c: All callers changed.
5800 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5801 * hashtable.h: Define GTY(x) to nothing here too.
5803 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5805 * stor-layout.c (compute_record_mode): Remove very obsolete test
5806 that forces BLKmode for records with fields crossing word boundary.
5808 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5810 * Makefile.in: Remove orphan reference to acconfig.h.
5812 2003-07-13 Andreas Jaeger <aj@suse.de>
5814 * cgraphunit.c: Convert prototypes to ISO C90.
5816 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5818 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5819 (for OpenBSD).
5820 * fixinc/fixincl.x: Rebuild.
5822 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5824 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5825 i?86-*-*. Use correct name of cache variable.
5826 * configure: Regenerate.
5828 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5830 * config/alpha/alpha.c: Fix comment typos.
5831 * config/alpha/alpha.md: Likewise.
5832 * config/arm/arm.c: Likewise.
5833 * config/arm/arm.md: Likewise.
5834 * config/arm/lib1funcs.asm: Likewise.
5835 * config/avr/avr.md: Likewise.
5836 * config/arm/README-interworking: Fix typos.
5838 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5840 * c-format.c: Fix comment formatting.
5841 * c-typeck.c: Likewise.
5842 * coverage.c: Likewise.
5843 * cppcharset.c: Likewise.
5844 * cpplib.c: Likewise.
5845 * dbxout.c: Likewise.
5846 * gcov-io.h: Likewise.
5847 * toplev.c: Likewise.
5849 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5851 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5852 fix.
5854 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5856 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5857 uses three-argument AC_DEFINE so no acconfig.h entries are
5858 needed.
5859 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5860 which contains the GAS version number as a scaled integer.
5861 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5862 ability to check for ELF assembler.
5863 (gcc_GAS_CHECK_FEATURE): New macro.
5864 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5865 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5866 Use three-argument AC_DEFINE everywhere.
5867 * acconfig.h: Deleted.
5868 * config.in, configure: Regenerate.
5870 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5872 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5873 (on OpenBSD).
5874 * fixinc/fixincl.x: Regenerate.
5876 * fixinc/inclhack.def (gnu_types): Improve comment.
5878 2003-07-12 Andreas Jaeger <aj@suse.de>
5880 * fp-test.c (main): Use ISO C90 prototype.
5882 * version.c: Remove unneded include of ansidecl.h.
5884 * cgraph.h: Convert prototypes to ISO C90.
5885 * cgraph.c: Likewise.
5886 * fix-header.c: Likewise.
5887 * ra.h: Likewise.
5888 * protoize.c: Likewise.
5890 2003-07-12 Jan Hubicka <jh@suse.cz>
5892 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5893 warning.
5895 2003-07-12 Jan Hubicka <jh@suse.cz>
5896 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5898 * cgraph.c (cgraph_max_uid): New global variable.
5899 (cgraph_node): Set uid field.
5900 (create_edge): Keep inline flags consistent.
5901 (dump_cgraph): Dump more info.
5902 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5903 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5904 (struct cgraph_global_info): Add insns, calls, cloned_times,
5905 will_be_output.
5906 (struct cgraph_node): Add uid.
5907 (struct cgraph_edge): Add inline_call.
5908 (cgraph_max_uid, cgraph_inline_p): Declare.
5909 * cgraph.c: Include params.h and fibheap.h
5910 (cgraph_mark_functions_to_inline_once): Kill.
5911 (INSNS_PER_CALL): New constant.
5912 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5913 static variables.
5914 (cgraph_finalize_function): Do not analyze inlining.
5915 (cgraph_finalize_compilation_unit): Set inlining attributes.
5916 (cgraph_mark_functions_to_output): More consistency checks.
5917 (cgraph_optimize_function): Set current_function_decl to NULL.
5918 (cgraph_expand_function): Use new inline flags.
5919 (cgraph_postorder): Expand from cgraph_expand_functions.
5920 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5921 (cgraph_inlined_into, cgraph_inlined_callees,
5922 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5923 cgraph_mark_inline, cgraph_check_inline_limits,
5924 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5925 cgraph_decide_inlining, cgraph_inline_p): New functions.
5926 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5927 PARAM_INLINE_UNIT_GROWTH): New parameters.
5928 * tree-inline.c (struct inline_data): New field current_decl.
5929 (expand_call_inline): Avoid forward declarations; use
5930 inlinable_function_p.
5931 (optimize_inline_calls): Set id.current_decl.
5933 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5935 * configure.in: Remove wrongly added definition of
5936 local_prefix.
5937 * configure: Regenerate.
5939 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5941 * rtl.def (NOTE): Do not use padding.
5943 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5945 * doc/install.tex: Update required binutils for i?86-*-linux*
5947 2003-07-11 Richard Henderson <rth@redhat.com>
5949 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5951 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5953 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5954 TRANSLATION_UNIT_DECL as top_level.
5956 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5958 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5959 then fall back to cmpstrM.
5960 * builtins.c (expand_builtin_memcmp): Likewise.
5961 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5962 (s390_expand_cmpmem): ... this.
5963 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5964 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5965 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5966 to s390_expand_cmpmem.
5967 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5968 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5969 to cmpmem*.
5970 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5971 cmpstr* patterns.
5972 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5973 Block compare insn.
5974 (cmpmemM): Add.
5976 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5978 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5979 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5980 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5981 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5983 2003-07-11 Richard Henderson <rth@redhat.com>
5985 * function.c (assign_parms): Don't recombine complex args if
5986 fnargs is unchanged from orig_fnargs.
5987 (split_complex_args): Return args without complex before copying.
5988 Re-layout the modified parameters.
5990 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5992 * regclass.c (choose_hard_reg_mode): Add third argument.
5993 Changed all callers.
5994 * rtl.h (choose_hard_reg_mode): Update declaration.
5995 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5996 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5998 2003-07-11 Geoffrey Keating <geoffk@apple.com>
6000 * c-decl.c (finish_decl): Handle 'used' here...
6001 * cgraphunit.c (cgraph_finalize_function): ... and here ...
6002 * c-common.c: (handle_used_attribute): ... not here.
6004 * configure.in (onstep): Support --enable-intermodule.
6005 * Makefile.in (OBJS-common): New.
6006 (OBJS-md): New.
6007 (OBJS-archive): New.
6008 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
6009 (OBJS-onestep): New.
6010 (libbackend.a): Support @onestep@.
6011 (libbackend.o): New.
6012 * configure: Regenerate.
6014 * c-common.h (c_reset_state): New prototype.
6015 (c_parse_file): New prototype.
6016 (finish_file): Move prototype from c-tree.h.
6017 * c-decl.c: Include <hashtab.h>.
6018 (builtin_decls): New.
6019 (current_file_decl): New.
6020 (duplicate_decls): Add extra parameter. Change all callers. Don't
6021 output duplicate common symbols.
6022 (link_hash_hash): New.
6023 (link_hash_eq): New.
6024 (poplevel): Handle popping of the top level.
6025 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
6026 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
6027 (pushdecl_top_level): Likewise.
6028 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
6029 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
6030 (finish_decl): Handle TRANSLATION_UNIT_DECL.
6031 (merge_translation_unit_decls): New.
6032 (c_write_global_declarations): New.
6033 (c_reset_state): New.
6034 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
6035 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
6036 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
6037 TRANSLATION_UNIT_DECL.
6038 (c_objc_common_finish_file): Call merge_translation_unit_decls.
6039 * c-opts.c (in_fnames): Rename from in_fname.
6040 (c_common_decode_option): Handle multiple input filenames.
6041 (c_common_post_options): Likewise.
6042 (c_common_parse_file): Likewise; also, call c_parse_file rather than
6043 yyparse.
6044 * c-parse.in: Move cleanup code to c_parse_file.
6045 (free_parser_stacks): Move contents to c_parse_file.
6046 (c_parse_file): New.
6047 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
6048 for integer types.
6049 (C_DECL_FILE_SCOPE): New.
6050 (finish_file): Move prototype to c-common.h.
6051 (merge_translation_unit_decls): New prototype.
6052 (comptypes): Add extra parameter to prototype.
6053 (c_write_global_declarations): New prototype.
6054 * c-typeck.c (tagged_types_tu_compatible_p): New.
6055 (function_types_compatible_p): Add extra parameter, change all callers.
6056 (type_lists_compatible_p): Likewise.
6057 (comptypes): Likewise.
6058 (struct tagged_tu_seen): New.
6059 (tagged_tu_seen_base): New.
6060 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
6061 (c_mark_addressable): Remove #if 0 code.
6062 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
6063 comment explaining why it shouldn't have to.
6064 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
6065 options.
6066 * cppinit.c (cpp_read_next_file): New.
6067 (cpp_read_main_file): Use it.
6068 * cpplib.c (undefine_macros): New.
6069 (cpp_undef_all): New.
6070 * cpplib.h (cpp_read_next_file): Prototype.
6071 (cpp_undef_all): Prototype.
6072 * langhooks-def.h (write_global_declarations): Remove prototype.
6073 * toplev.h (write_global_declarations): Add prototype.
6074 * tree.c (decl_type_context): Use switch statement, handle
6075 TRANSLATION_UNIT_DECL.
6076 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
6077 (TRANSLATION_UNIT_DECL): New kind of tree.
6078 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
6079 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
6080 * doc/invoke.texi: Make attempt to document new functionality.
6082 2003-05-19 Per Bothner <bothner@apple.com>
6084 * gcc.c (combine_inputs): New.
6085 (process_command): Set combine_inputs.
6086 (do_spec_1): Handle combine_inputs.
6087 (main): Likewise.
6089 2003-07-10 James E Wilson <wilson@tuliptree.org>
6091 PR optimization/9745
6092 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
6093 loop_insn_emit_before.
6094 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
6096 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6098 * cppcharset.c: Fix comment.
6099 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
6100 (EILSEQ): #define to EINVAL if not already defined.
6101 (convert_using_iconv): #if out when !HAVE_ICONV.
6102 (init_iconv_desc): Handle !HAVE_ICONV here...
6103 (cpp_init_iconv): ...not here.
6105 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
6107 * common.opt: More --help messages.
6108 * opts.c (print_help): Use puts().
6109 * toplev.c (f_options): Remove help text.
6110 (display_help): Don't dump f_options.
6112 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
6114 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
6115 Move i?86-*-interix* to the don't-fix list.
6116 * fixinc/fixinc.interix: Delete with extreme prejudice.
6118 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
6120 PR bootstrap/10758
6121 * doc/install.texi: Document requirements for ia64-*-hpux* target.
6123 2003-07-10 Roger Sayle <roger@eyesopen.com>
6125 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
6127 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6129 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
6130 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
6131 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
6132 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
6133 convert_no_conversion, convert_using_iconv): New functions.
6134 (APPLY_CONVERSION): New macro.
6135 (struct conversion, conversion_tab): New data structure.
6136 (init_iconv_desc): Check conversion_tab for a custom conversion
6137 primitive before trying to use iconv.
6138 (convert_cset): Deleted.
6139 (cpp_init_iconv): Use UTF- terminology, not UCS-.
6140 (_cpp_destroy_iconv): Update to match.
6141 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
6142 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
6143 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
6144 (_cpp_interpret_string_notranslate): New function, moved here
6145 from cpplib.c.
6147 * cpphash.h (convert_f, struct cset_converter): New types.
6148 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
6149 are now struct cset_converter, not bare iconv_t.
6150 Update prototypes.
6151 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
6152 all callers changed.
6154 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
6156 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
6157 to opts.sh command line.
6158 * opts.sh: Write to temporary files with a move-if-change at the end.
6160 2003-07-10 Denis Chertykov <denisc@overta.ru>
6161 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6163 * combine.c (gen_binary): Handle the CLOBBER rtx and
6164 don't build a binary operation with it.
6166 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6168 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
6169 store_killed_after, store_killed_before): Keep track of the correct
6170 dependency function to use.
6172 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
6173 * toplev.c (do_compile): Don't try to open dump files before
6174 lang_dependent_init initializes dump_base_name.
6176 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6178 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
6179 Use ARRAY_SIZE.
6180 * config/frv/frv.c (frv_expand_builtin): Likewise.
6181 * config/sh/sh.c (sh_media_init_builtins): Likewise.
6183 2003-07-09 Mark Mitchell <mark@codesourcery.com>
6185 PR c++/10032
6186 * doc/invoke.texi (C++ Dialect Options): Change documentation of
6187 -fpermissive.
6189 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
6191 * tm.texi (RETURN_ADDR_OFFSET): Document.
6193 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
6195 * gcov-io.h: Update documentation.
6196 (GCOV_UNSIGNED2STRING): New.
6197 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
6198 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
6199 GCOV_TAG_SUMMARY_LENGTH): Adjust.
6200 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
6201 GCOV_TAG_COUNTER_NUM): New.
6202 (GCOV_BLOCK_SIZE): Number of words.
6203 (gcov_var): Adjust buffer type.
6204 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
6205 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
6206 count, not byte count.
6207 (gcov_open): Adjust overread init.
6208 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
6209 gcov_write_string, gcov_write_tag, gcov_write_length,
6210 gcov_write_tag_length): Adjust.
6211 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
6212 (gcov_sync, gcov_seek): Adjust.
6213 * gcov-dump.c (print_usage): Show gcc version only.
6214 (dump_file): Use GCOV_UNSIGNED2STRING.
6215 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
6216 * gcov.c (print_version): Show gcc version only.
6217 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
6218 GCOV_TAG_*_NUM macros.
6219 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
6220 GCOV_TAG_COUNTER_LENGTH.
6221 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
6222 Use GCOV_TAG_COUNTER_NUM.
6223 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
6224 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
6226 2003-07-10 Andreas Schwab <schwab@suse.de>
6228 * gcov-dump.c (dump_file): Fix missing address operator.
6230 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6232 PR c/11449
6233 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
6234 of HOST_WIDE_INT.
6235 (fold_single_bit_test): If sign_bit_p() fails, assume that the
6236 bit being tested is not a sign bit.
6238 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6240 * config/h8300/h8300.md (a peephole2): New.
6242 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
6244 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
6245 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
6246 from ld-linux.so.2 to ld.so.1.
6247 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
6248 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
6249 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
6250 nor -Wl,-rpath-link.
6251 (LIB_SPEC): Add -rpath-link if !static.
6252 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
6253 * config/mn10300/mn10300.c (mn10300_protect_label): New
6254 variable.
6255 * config/mn10300/linux.h (PRINT_OPERAND,
6256 PRINT_OPERAND_ADDRESS): Set it during their execution.
6257 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
6258 mn10300_protect_label is set.
6259 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
6260 -Wl,-rpath-link.
6261 (LIB_SPEC, STARTFILE_SPEC): Define.
6262 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
6263 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
6264 FLOAT_BIT_ORDER_MISMATCH.
6265 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6266 * config.gcc (am33_2.0-*-linux*): Added.
6267 * config/mn10300/linux.h: New.
6268 * config/mn10300/t-linux: New.
6270 2003-07-10 Andreas Jaeger <aj@suse.de>
6272 * fold-const.c: Properly wrap prototypes.
6274 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6276 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
6277 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
6278 Moved from...
6279 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
6280 * config/mn10300/mn10300.h: GTY-declare it.
6281 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
6282 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
6283 prototype. Use incoming RTL argument.
6284 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
6285 * config/mn10300/mn10300.md (int_label): Move C statements...
6286 (GOTaddr2picreg): ... here.
6287 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
6288 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
6289 * config/mn10300/mn10300.c (mn10300_encode_section_info):
6290 ... here. New function.
6291 (TARGET_ENCODE_SECTION_INFO): Define to it.
6292 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
6293 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
6294 pattern name.
6295 (mn10300_loadPC): Define as insn splittable after reload.
6296 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
6297 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
6298 be defined in .rodata even in PIC, now that the assembler
6299 supports that.
6300 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6301 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
6302 symbol take an underscore prefix.
6303 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6304 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6305 legitimize_pic_address): Declare.
6306 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6307 the PIC register as fixed.
6308 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6309 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6310 PIC.
6311 (LEGITIMATE_PIC_OPERAND_P): Define.
6312 (PIC_OFFSET_TABLE_REGNUM): Define.
6313 (GOT_SYMBOL_NAME): Define.
6314 (SYMBOLIC_CONST_P): Define.
6315 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6316 symbols.
6317 (MN10300_GLOBAL_P): Test it.
6318 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6319 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6320 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6321 (expand_prologue): Set PIC register.
6322 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6323 (legitimize_address): Call legitimize_pic_address.
6324 (legitimize_pic_address): New fn.
6325 (legitimate_pic_operand_p): New fn.
6326 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6327 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6328 UNSPEC_PLT): New constants.
6329 (pop_pic_reg): New insn.
6330 (movsi): Adjust non-PIC addresses.
6331 (builtin_setjmp_receiver): Restore the PIC register.
6332 (casesi): New insn.
6333 (call): Adjust non-PIC addresses.
6334 (int_label, GOTaddr2picreg): New expands.
6335 (am33_loadPC): New insn.
6336 (mn10300_loadPC): New expand.
6337 (call_next_insn): New insn.
6338 (add_GOT_to_pic_reg): New expand.
6339 (symGOT2reg, symGOT2reg_i): New expands.
6340 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6341 (sym2PIC, sym2PLT): New expands.
6343 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6345 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6346 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6347 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6348 to flag_unsafe_math_optimizations.
6349 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6350 * config/mn10300/mn10300.c (expand_prologue): Mark
6351 FP-register-saving insns as frame-related.
6352 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6353 * config/mn10300/mn10300.c
6354 (mn10300_get_live_callee_saved_regs): Don't search past
6355 LAST_EXTENDED_REGNUM.
6356 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6357 * config/mn10300/mn10300.md: Remove excessive line breaks from
6358 `@' output patterns that were accounted as additional
6359 alternatives.
6360 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6361 Re-introduce changes accidentally removed in Richard Sandiford's
6362 2000-12-05's patch.
6363 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6364 Re-instate am33-2 lost in merge from net GCC.
6365 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6366 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6367 floating-point registers.
6368 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6369 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6370 pessimizations that had gone in on 2000-05-08.
6371 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6372 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6373 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6374 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6375 operand 0.
6376 * (movhi): Likewise.
6377 * (movsi): Likewise.
6378 * (movsf): Likewise.
6379 * (movdi): Likewise.
6380 * (movdf): Likewise.
6381 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
6382 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6383 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6384 (expand_prologue, expand_epilogue): Save and restore FP regs.
6385 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6386 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6387 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6388 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6389 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6390 Do not clobber cc0.
6391 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6392 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6393 Discourage the two-argument, longer opcodes.
6394 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6395 ones.
6396 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6397 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6398 * config/mn10300/mn10300.md (cmpsf): New pattern.
6399 (branch): Test mdep.fpCC and output fbCC.
6400 * config/mn10300/mn10300.c (print_operand): Output conditions.
6401 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6402 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6403 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6404 mulsf3, divsf3): Use the `F' constraint for FP values.
6405 * config/mn10300/mn10300.c (const_1f_operand): New function.
6406 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6407 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6408 (rsqrtsf2): New insn.
6409 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6410 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6411 previous check-in.
6412 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6413 * config/mn10300/mn10300.md (abssf2, negdf2): On
6414 TARGET_AM33_2, expand to...
6415 (abssf2_am33_2, negdf2_am33_2): New insns.
6416 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6417 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6418 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6419 movdi, movdf): Added FP regs.
6420 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6421 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6422 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6423 New macros.
6424 (REGNO_AM33_2_FP_P): Renamed to...
6425 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6426 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6427 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6428 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6429 regs from GENERAL_REGS.
6430 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6431 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6432 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6433 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6434 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6435 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6436 as FP_REGS.
6437 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6438 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6439 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6440 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6441 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6442 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6443 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6444 AM33/2.0 floating-point registers.
6445 (CONDITIONAL_REGISTER_USAGE): Adjust.
6446 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6447 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6448 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6449 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6450 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6451 (MULTILIB_DIRNAMES): Likewise.
6452 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6453 `__AM33_2__' when `-mam33-2' is given.
6454 (TARGET_AM33_2): Define.
6455 (TARGET_SWITCHES): Adjust.
6456 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6457 when appropriate.
6459 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6461 * doc/install.texi: Add missing @.
6463 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6465 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6467 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6469 PR/11144
6470 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6472 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6474 PR bootstrap/11043
6475 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6476 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6478 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6479 * fixinc/fixincl.x: Rebuild.
6481 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6482 * fixinc/fixincl.x: Rebuild.
6484 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6486 * doc/install.texi (Configuration): Document the valgrind option
6487 to --enable-checking.
6489 2003-07-09 Jan Hubicka <jh@suse.cz>
6491 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6493 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6495 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6497 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6499 * gcov-io.h: Update documentation.
6500 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6501 GCOV_NOTE_MAGIC.
6502 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6503 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6504 (struct gcov_var): Change buffer's type. Add endian flag.
6505 (gcov_open): Remove mode in libgcov.
6506 (gcov_magic): Prototype.
6507 * gcov-io.c (from_file): New.
6508 (gcov_open): Clear endian flag.
6509 (gcov_magic): New.
6510 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6511 pointers.
6512 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6513 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6514 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6515 * gcov-iov.c (main): Correct cast.
6516 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6517 conversion.
6518 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6519 (coverage_init): Use GCOV_NOTE_SUFFIX.
6520 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6521 Rename to gcov_version, and return flag.
6522 (gcov_exit): Use gcov_version.
6523 (__gcov_init): Use gcov_version.
6524 * Makefile.in (coverageexts): Update.
6525 * gcov.c (print_version): Remove endianness conversion.
6526 (create_file_names): Use GCOV_NOTE_SUFFIX.
6527 (read_graph_file): Use gcov_magic.
6528 (read_count_file): Likewise.
6529 * gcov-dump.c (dump_file): Remove endianness conversion, use
6530 gcov_magic.
6532 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6534 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6535 coverage is on.
6536 * configure: Regenerated.
6537 * Makefile.in (ALL_CFLAGS): Correct its comment.
6539 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6541 * fold-const.c (make_range): Do not access operand 1 for a
6542 zero-operand operator.
6544 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6546 * toplev.c (warn_dummy, W_options): Die.
6547 (display_help): Don't print W_options.
6548 * common.opt: Add W_options help from toplev.c.
6550 2003-07-09 Andreas Jaeger <aj@suse.de>
6552 * opts.c (wrap_help): Only pass int arguments as arguments to
6553 printf's '*' modifier. Change argument of function.
6555 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6557 * doc/invoke.texi: Fix misspelling of "@item".
6559 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6561 * config/i386/i386.md: Remove an old comment about
6562 NOTICE_UPDATE_CC.
6564 2003-07-09 Jan Hubicka <jh@suse.cz>
6566 * cgraph.c (cgraph_node_name): New function.
6567 (dump_cgraph): Use it.
6568 * cgraph.h (cgraph_dump_file): Declare.
6569 (cgraph_node_name): Declare.
6570 * cgraphunit.c: Include timevar.h
6571 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6572 (cgraph_optimize_function): Use TV_INTEGRATION.
6573 (cgraph_mark_local_functions): reorganize dumps.
6574 (cgraph_mark_functions_to_inline_once): Likewise.
6575 (cgraph_optimize): Likewise; use timevar.
6576 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6577 * toplev.c (dump_file_index): Add DFI_cgraph.
6578 (dump_file_info): Likewise.
6579 (cgraph_dump_file): New global variable.
6580 (do_compile): Open and close cgraph dump.
6581 * invoke.texi (-d): Document new flag; renumber.
6583 2003-07-08 Roger Sayle <roger@eyesopen.com>
6585 PR c/11370
6586 * calls.c (emit_call_1): Don't bother popping the arguments off of
6587 the stack after a noreturn function call; The adjustment is dead.
6588 (expand_call): Likewise.
6590 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6592 * expr.c (MOVE_MAX_PIECES): Move from here...
6593 * defaults.h (MOVE_MAX_PIECES): ... to here.
6595 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6597 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6599 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6601 * genattr.c (internal_dfa_insn_code): Don't prototype.
6602 * genattrtab.c (attr_desc): Add `static_p' field.
6603 (expand_units): Make blockage range and ready cost functions
6604 static.
6605 (write_attr_get): Don't add extern prototypes in C file. Mark
6606 static functions as appropriate.
6607 (find_attr, make_internal_attr): Initialize static_p.
6608 * genattrtab.h (ATTR_STATIC): New macro.
6609 * genautomata.c (output_internal_reset_func): Mark output function
6610 as inline.
6611 (make_internal_dfa_insn_code_attr): Mark output function as static.
6613 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6615 * genattrtab.h: Add new macros for attr `special' flags.
6616 * genattrtab.c (attr_desc): Reorder/resize fields better.
6617 Use attr `special' macros in all calls to make_internal_attr.
6618 * genautomata.c: Likewise.
6620 2003-07-09 Jan Hubicka <jh@suse.cz>
6622 * c-common.c (c_estimate_num_insns_1): New static function.
6623 (c_estimate_num_insns): New global function.
6624 * c-common.h (DECL_NUM_STMTS): Rename to...
6625 (DECL_ESTIMATED_INSNS): ... this.
6626 (c_estimate_num_insns): Declare.
6627 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6628 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6629 * c-semantics.c (add_stmt): Do not account statements.
6630 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6631 New.
6632 * langhooks.h (lang_hooks_for_tree_inlining): Add
6633 estimate_num_insns
6634 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6635 to 100.
6636 (max-inline-insns): set to 300.
6637 (min-inline-insns): set to 10.
6638 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6639 inlined-insns.
6640 (INSNS_PER_STMT): Kill.
6641 (inlinable_function_p): Compute and store body size.
6642 (expand_call_inline): Likewise.
6643 (optimize_inline_calls): Likewise.
6645 2003-07-08 James E Wilson <wilson@tuliptree.org>
6647 PR target/10021
6648 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6649 loop over new variable t2 instead of t.
6651 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6653 PR bootstrap/11455
6654 * config/i386/winnt.c: Replace use of error(), warning() with
6655 error_with_decl(), warning_with_decl(), throughout.
6657 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6659 * opts.c (wrap_help): Use unsigned int, not size_t.
6661 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6663 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6664 as .file/.loc directives are incompatible with linker relaxation.
6666 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6668 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6669 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6670 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6671 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6672 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6673 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6674 Escape { and } characters which are not part of range expressions.
6675 * fixinc/fixincl.x: Regenerate.
6676 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6678 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6680 PR c/1687
6681 * tree-inline.c (find_alloca_call): Use
6682 walk_tree_without_duplicates, instead of walk_tree.
6683 (find_builtin_longjmp_call): Likewise.
6684 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6685 * c-semantics.c (find_reachable_label): Likewise.
6687 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6689 PR c/11420
6690 * config/i386/i386.c (ix86_check_movabs): New function.
6691 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6692 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6693 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6695 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6697 * Makefile.in (install-po): Cope with empty CATALOGS.
6699 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6701 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6702 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6703 (SECTION_FUNCTION_TEMPLATE): Delete.
6704 * config/mips/elf.h: As for elf64.h.
6705 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6706 * config/mips/linux.h: As for elf.h
6707 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6708 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6709 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6710 of in_sdata from current_section_name and current_section_flags.
6711 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6712 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6713 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6714 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6715 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6716 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6717 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6718 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6719 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6720 (override_options): Remove setting of MASK_GPOPT.
6721 (mips_output_external): Use mips_in_small_data_p to check whether a
6722 symbol needs an .extern directive. Don't emit such directives for
6723 TARGET_EXPLICIT_RELOCS.
6724 (mips_declare_object): Update accordingly.
6725 (mips_select_rtx_section): Call named_section rather than
6726 SMALL_DATA_SECTION.
6727 (mips_select_section): Use default_elf_section_section for everything
6728 except .text string constants.
6729 (mips_in_small_data_p): New function.
6730 (mips_encode_section_info): Remove small data handling.
6731 (mips_unique_section): Delete.
6732 (iris6_section_type_flags): New function.
6733 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6735 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6737 PR Target/11453
6738 * pa.md: Disparage all mtsar constraints.
6739 (extzv, extv, insv): Don't fail on length of {32|64}.
6741 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6743 * system.h: Poison MAP_CHARACTER.
6744 * config/i370/i370-protos.h (mvs_map_char): Delete.
6745 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6746 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6747 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6749 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6751 * toplev.c (randomize): Correct call to time().
6753 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6755 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6756 REG_EQUIV notes as well.
6758 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6760 * doc/md.texi: Fix the description of addmodecc.
6762 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6764 * Makefile.in (top_builddir): Set to "..", not ".".
6765 (INTLLIBS, INTLDEPS): Delete.
6766 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6767 (LIBDEPS): Add $(LIBICONV_DEP).
6768 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6769 (INCLUDES): Replace -I../intl with @INCINTL@.
6770 ($(top_builddir)/intl/libintl.a): Delete rule.
6771 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6772 stagefeedback-start): Use $$ for variable to be evaluated by
6773 shell, not make.
6774 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6775 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6776 * aclocal.m4: sinclude ../config/progtest.m4. Add
6777 contents of lcmessage.m4 from gettext distro.
6778 * configure.in: Check for wchar.h and setlocale. Set
6779 LIBICONV_DEP to the empty string and substitute it.
6780 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6781 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6782 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6783 in $LIBINTL, to avoid linking it twice.
6784 * configure, config.in: Regenerate.
6786 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6788 * fixinc/mkfixinc.sh: Remove winnt support.
6789 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6791 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6793 * Makefile.in: Update.
6794 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6795 * c.opt: Update documentation.
6796 * common.opt: Add some help text.
6797 * opts.c: Include intl.h.
6798 (wrap_help, print_help): New.
6799 (find_opt, handle_option, common_handle_option): opt_text now
6800 contains the '-'. Use print_help to output help.
6801 * opts.h (struct cl_option): New member "help".
6802 * opts.sh: Update to handle help text output and to prepend
6803 options with '-'.
6804 * toplev.c (display_help): Remove some help text.
6806 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6807 Fariborz Jahanian <fjahanian@apple.com>
6809 * configure.in: Test for PowerPC mfcr field support in assembler.
6810 * config.in, configure: Regenderated.
6812 * config/rs6000/power4.md: Add mfcrf reservation.
6813 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6814 * config/rs6000/rs6000.c (mfcr_operation): Define.
6815 (print_operand): Add 'Q' case for mfcrf.
6816 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6817 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6818 (movcc_internal1): Emit optional field operand for mfcr and set
6819 "type" attribute appropriately.
6820 (mfcr SCC): Likewise.
6821 (movesi_from_cr_one): New.
6823 2003-07-07 Roger Sayle <roger@eyesopen.com>
6825 * config/i386/i386.md: Correct check-in of incorrect version.
6827 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6829 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6830 adjacent stdio calls.
6831 * c-decl.c (c_print_identifier): Likewise.
6832 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6833 * print-rtl.c (print_rtx): Likewise.
6834 * print-tree.c (print_node_brief, print_node): Likewise.
6835 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6837 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6838 * config.in, configure: Regenerated.
6840 2003-07-07 Roger Sayle <roger@eyesopen.com>
6842 PR target/10979
6843 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6844 Changed to define_expand patterns that copy operand[1] to prevent
6845 it from being clobbered before emitting an atan2?f3_1 insn.
6846 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6847 patterns that actually specify the behaviour of x87's FPATAN.
6849 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6851 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6852 clearing of SYMBOL_FLAG_LOCAL bit.
6853 If vcall_offset fits into signed 16-bit immediate, use
6854 one instruction for both addition and load.
6856 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6858 * opts.c (common_handle_option): Correct handling of the
6859 -falign- switches that do and don't take an argument.
6861 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6863 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6864 today.
6865 (pushhi1_h8300hs): Likewise.
6867 2003-07-07 Andreas Jaeger <aj@suse.de>
6869 * genextract.c: Convert remaining prototypes to ISO C90.
6871 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6872 * fold-const.c (fold_single_bit_test): Likewise.
6873 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6874 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6876 * gengtype.c (write_array): Generate ISO C90 prototypes.
6878 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6880 2003-07-07 Roger Sayle <roger@eyesopen.com>
6882 PR optimization/11059
6883 * expr.c (can_store_by_pieces): Return true if length is zero.
6884 (store_by_pieces): If length is zero and endp is two, abort,
6885 othwerise, if length is zero and endp is not two, return "to".
6886 (clear_by_pieces): Do nothing if length is zero.
6887 (clear_storage): Do nothing if length is zero.
6888 (store_constructor): Simplify code when size is zero, or the
6889 target has already been cleared. This avoids emitting a
6890 blockage instruction when initializing empty structures.
6892 2003-07-07 Andreas Jaeger <aj@suse.de>
6894 * mips-tfile.c: Convert prototypes to ISO C90.
6895 * mips-tdump.c: Convert prototypes to ISO C90.
6897 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6899 * rtl.h (emit_line_note): Take a location_t.
6900 (emit_line_note_force): Remove.
6901 (set_file_and_line_for_statement): Take a location_t.
6902 * tree.g (emit_line_note): Take a location_t.
6903 * emit-rtl.c (emit_line_note): Take a location_t.
6904 (emit_line_note_force): Remove.
6905 * function.c (init_function_start): Adjust emit_line_note call.
6906 (expand_function_end): Use force_next_line_note, not
6907 emit_line_note_force.
6908 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6909 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6910 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6911 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6912 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6913 genrtl_continue_stmt, genrtl_switch_stmt,
6914 genrtl_asm_stmt): Likewise.
6915 * expr.c (expand_expr): Likewise.
6916 * integrate.c (expand_inline_function): Likewise.
6917 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6918 (expand_decl_init): Adjust emit_line_note call.
6920 2003-07-07 Dale Johannesen <dalej@apple.com>
6922 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6924 2003-07-07 Andreas Jaeger <aj@suse.de>
6926 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6927 * config/i386/i386.c: Likewise.
6929 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6931 * config/h8300/h8300.md: Use gen_int_mode instead of
6932 GEN_INT (trunc_int_for_mode (...)).
6934 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6936 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6937 2 bytes and then subtract 2 from the stack pointer.
6938 (pushhi1_h8300hs): Likewise.
6940 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6942 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6943 -frandom-seed.
6944 * configure: Regenerated.
6945 * Makefile.in: Remove extraneous comment.
6946 * toplev.c (randomize): Protect against potential multiple calls.
6947 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6948 files.
6950 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6951 Eric Botcazou <ebotcazou@libertysurf.fr>
6953 PR optimization/11198
6954 * alias.c (objects_must_conflict_p): Return 1 if the types have
6955 the same alias set, not if the alias sets only conflict.
6957 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6959 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6960 (convert_cset): Change inbuf to type ICONV_CONST char.
6961 * Makefile.in (LIBS): Add LIBICONV.
6963 * doc/invoke.texi (-falign-functions): Document that
6964 when n is zero then a machine-dependent default is used.
6965 (-falign-labels): Document that when n is zero then a
6966 machine-dependent default is used and that -falign-labels =1
6967 is equivalent to -fno-align-labels.
6968 (-falign-loops): Likewise.
6969 (-falign-jumps): Likewise.
6971 2003-07-06 Art Haas <ahaas@airmail.net>
6973 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6974 initializer syntax.
6976 2003-07-06 James E Wilson <wilson@tuliptree.org>
6978 PR optimization/9812
6979 * rtl.h (mem_for_const_double): Delete prototype.
6980 * varasm.c (mem_for_const_double): Delete function.
6981 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6982 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6983 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6984 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6985 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6986 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6987 comment about confused support for XFmode constants.
6989 2003-07-07 Jan Hubicka <jh@suse.cz>
6991 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6993 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6995 * config/h8300/h8300.c: Fix comment typos.
6996 * config/h8300/h8300.md: Likewise.
6997 * config/i386/athlon.md: Likewise.
6998 * config/i386/i386.c: Likewise.
6999 * config/i386/pentium.md: Likewise.
7000 * config/ia64/ia64.c: Likewise.
7001 * config/ia64/itanium1.md: Likewise.
7002 * config/ia64/itanium2.md: Likewise.
7003 * config/m32r/m32r.md: Likewise.
7004 * config/m68hc11/m68hc11.c: Likewise.
7005 * config/mcore/mcore.c: Likewise.
7006 * config/mips/sr71k.md: Likewise.
7007 * config/mips/t-iris5-as: Likewise.
7008 * config/mmix/mmix.h: Likewise.
7009 * config/ns32k/ns32k.h: Likewise.
7010 * config/ns32k/NOTES: Fix a typo.
7012 2003-07-06 Andreas Jaeger <aj@suse.de>
7014 * stmt.c: Convert remaining prototypes to ISO C90.
7015 * cfglayout.c: Likewise.
7016 * dbxout.c: Likewise.
7017 * gcc.c: Likewise.
7018 * genemit.c: Likewise.
7020 * basic-block.h: Convert prototypes to ISO C90.
7021 * c-parse.in: Likewise.
7022 * c-pragma.h: Likewise.
7023 * c-typeck.c: Likewise.
7024 * cfghooks.h: Likewise.
7025 * cfgloopanal.c: Likewise.
7026 * dbxout.h: Likewise.
7027 * debug.h: Likewise.
7028 * dwarf2asm.h: Likewise.
7029 * gcov.c: Likewise.
7030 * gengtype-lex.l: Likewise.
7031 * sched-int.h: Likewise.
7032 * timevar.c: Likewise.
7034 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7036 * c-common.h (c_comon_handle_filename,
7037 c_common_missing_arguement): New.
7038 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7039 LANG_HOOKS_MISSING_ARGUMENT): New.
7040 * c-opts.c (missing_arg): Rename c_common_missing_argument,
7041 update to be an appropriate langhook.
7042 (c_common_handle_option): Don't handle filenames.
7043 (c_common_handle_filename): New.
7044 * hooks.c (hook_void_constcharptr,
7045 hook_bool_constcharptr_size_t_false): New.
7046 * hooks.h (hook_void_constcharptr,
7047 hook_bool_constcharptr_size_t_false): New.
7048 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
7049 LANG_HOOKS_MISSING_ARGUMENT): New.
7050 (LANG_HOOKS_INITIALIZER): Update.
7051 * langhooks.h (struct lang_hooks): Add handle_filename and
7052 missing_argument.
7053 * opts.c (handle_option): Don't handle filenames here, but ...
7054 (handle_options): ... here.
7055 (common_handle_option): Don't handle missing arguments here.
7056 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7057 LANG_HOOKS_MISSING_ARGUMENT): New.
7059 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7061 * Makfile.in: Remove traces of mbchar.
7062 * c-parse.in (MULTIBYTE_CHARS): Remove.
7063 * config.in (MULTIBYTE_CHARS): Remove.
7064 * configure: Remove --enable-mbchar.
7065 * configure.in: Remove --enable-mbchar.
7066 * mbchar.c, mbchar.h: Remove.
7067 * system.h: Poison MULTIBYTE_CHARS.
7068 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
7069 * config/linux.h (MULTIBYTE_CHARS): Remove.
7070 * config/svr4.h (MULTIBYTE_CHARS): Remove.
7071 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
7073 2003-07-06 Andreas Jaeger <aj@suse.de>
7075 * varray.c (varray_check_failed): Fix typo.
7077 * unroll.c: Convert prototypes to ISO C90.
7078 * varasm.c: Likewise.
7079 * varray.c: Likewise.
7080 * varray.h: Likewise.
7081 * vmsdbgout.c: Likewise.
7082 * xcoffout.c: Likewise.
7083 * xcoffout.h: Likewise.
7085 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7087 * gcov-io.h: Add a local time stamp.
7088 (struct gcov_info): Add stamp field.
7089 (gcov_truncate): New.
7090 * coverage.c (read_counts_file): Skip the stamp.
7091 (coverage_begin_output): Write the stamp.
7092 (build_gcov_info): Declare and init the stamp.
7093 (coverage_finish): Only unlink data file, if stamp is zero.
7094 * gcov-dump.c (dump_file): Dump the stamp.
7095 * gcov.c (bbg_stamp): New.
7096 (release_structures): Clear bbg_stamp.
7097 (read_graph_file): Read stamp.
7098 (read_count_file): Check stamp.
7099 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
7101 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7103 * tree.h (default_flag_random_seed): Remove.
7104 * toplev.h (local_tick): Declare.
7105 * tree.c (flag_random_seed, default_flag_random_seed): Move to
7106 toplev.c.
7107 (append_random_chars): Don't call default_flag_random_seed.
7108 * toplev.c (flag_random_seed): Define here. Set local_tick.
7109 (local_tick): Define.
7110 (randomize): New, moved from tree.c.
7111 (print_switch_values): Adjust.
7112 (toplev_main): Call randomize.
7114 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7116 * tree.h (crc32_string): Declare.
7117 * tree.c (append_random_chars): Remove.
7118 (crc32_string): New.
7119 (get_file_function_name_long): Use crc32_string here.
7121 2003-07-06 Andreas Jaeger <aj@suse.de>
7123 * gcc.c: Convert prototypes to ISO C90.
7124 * gcc.h: Likewise.
7125 * gcov-dump.c: Likewise.
7126 * gcov-iov.c: Likewise.
7127 * gcse.c: Likewise.
7128 * genattrtab.h: Likewise.
7129 * ggc.h: Likewise.
7130 * global.c: Likewise.
7131 * graph.c: Likewise.
7132 * graph.h: Likewise.
7133 * hosthooks.h: Likewise.
7134 * hooks.h: Likewise.
7135 * hooks.c: Likewise.
7136 * hashtable.h: Likewise.
7137 * hashtable.c: Likewise.
7138 * haifa-sched.c: Likewise.
7139 * integrate.h: Likewise.
7140 * integrate.c: Likewise.
7141 * input.h: Likewise.
7142 * ifcvt.c: Likewise.
7143 * jump.c: Likewise.
7144 * langhooks-def.h: Likewise. Add extern to prototypes.
7145 * langhooks.c: Likewise.
7146 * langhooks.h: Likewise.
7147 * lcm.c: Likewise.
7148 * local-alloc.c: Likewise.
7149 * loop-init.c: Likewise.
7150 * loop-unroll.c: Likewise.
7151 * loop-unswitch.c: Likewise.
7152 * loop.c: Likewise.
7153 * loop.h: Likewise. Add extern to prototypes.
7154 * machmode.h: Likewise.
7155 * main.c: Likewise.
7156 * mbchar.c: Likewise.
7157 * mbchar.h: Likewise.
7158 * mkdeps.c: Likewise.
7159 * mkdeps.h: Likewise.
7160 * optabs.c: Likewise.
7161 * optabs.h: Likewise.
7162 * output.h: Likewise.
7163 * gccspec.c: Likwise.
7164 * postreload.c: Likewise.
7165 * prefix.c: Likewise.
7166 * prefix.h: Likewise.
7167 * print-rtl.c: Likewise.
7168 * print-tree.c: Likewise.
7169 * profile.c: Likewise.
7170 * read-rtl.c: Likewise.
7171 * real.c: Likewise.
7172 * real.h: Likewise.
7173 * recog.c: Likewise.
7174 * recog.h: Likewise.
7175 * reg-stack.c: Likewise.
7176 * regclass.c: Likewise.
7177 * regmove.c: Likewise.
7178 * regrename.c: Likewise.
7179 * regs.h: Likewise.
7180 * reload.c: Likewise.
7181 * reload.h: Likewise.
7182 * reload1.c: Likewise.
7183 * reorg.c: Likewise.
7184 * resource.c: Likewise.
7185 * resource.h: Likewise.
7186 * rtl-error.c: Likewise.
7187 * rtl.c: Likewise.
7188 * rtl.h: Likewise.
7189 * rtlanal.c: Likewise.
7190 * sbitmap.c: Likewise.
7191 * sbitmap.h: Likewise.
7192 * scan-decls.c: Likewise.
7193 * scan.c: Likewise.
7194 * sched-deps.c: Likewise.
7195 * sched-ebb.c: Likewise.
7196 * sched-int.h: Likewise.
7197 * sched-rgn.c: Likewise.
7198 * sched-vis.c: Likewise.
7199 * sibcall.c: Likewise.
7200 * simplify-rtx.c: Likewise.
7201 * sreal.c: Likewise.
7202 * sreal.h: Likewise.
7203 * ssa-ccp.c: Likewise.
7204 * ssa-dce.c: Likewise.
7205 * ssa.c: Likewise.
7206 * ssa.h: Likewise.
7207 * stack.h: Likewise.
7208 * stmt.c: Likewise.
7209 * stor-layout.c: Likewise.
7210 * stringpool.c: Likewise.
7211 * target.h: Likewise.
7212 * timevar.c: Likewise.
7213 * timevar.h: Likewise.
7214 * tlink.c: Likewise.
7215 * tracer.c: Likewise.
7216 * tree-inline.c: Likewise.
7217 * tree-inline.h: Likewise.
7218 * tree.c: Likewise.
7219 * tree.h: Likewise.
7221 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7223 * combine.c (nonzero_bits1): Fix a warning.
7225 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7227 * config/h8300/h8300.c (compute_mov_length): Correct the
7228 length of loading CONST0_RTX (SFmode).
7230 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
7232 * toplev.c (output_clean_symbol_name): Remove.
7233 * toplev.h (output_clean_symbol_name): Remove.
7234 * config/alpha/alpha.c (unicosmk_output_module_name): Use
7235 lbasename & clean_symbol_name.
7237 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7239 * ggc.h: Follow spelling conventions.
7240 * config/i386/i386.c: Likewise.
7241 * config/i386/winnt.c: Likewise.
7242 * config/rs6000/rs6000.c: Likewise.
7244 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7246 * bt-load.c: Fix comment typos.
7247 * c-incpath.c: Likewise.
7248 * cfg.c: Likewise.
7249 * cfgcleanup.c: Likewise.
7250 * cfgloop.h: Likewise.
7251 * cfgloopmanip.c: Likewise.
7252 * cfgrtl.c: Likewise.
7253 * diagnostic.h: Likewise.
7254 * dwarfout.c: Likewise.
7255 * emit-rtl.c: Likewise.
7256 * et-forest.c: Likewise.
7257 * et-forest.h: Likewise.
7258 * expr.c: Likewise.
7259 * gcse.c: Likewise.
7260 * genattr.c: Likewise.
7261 * jump.c: Likewise.
7262 * langhooks.h: Likewise.
7263 * local-alloc.c: Likewise.
7264 * loop-unroll.c: Likewise.
7265 * loop-unswitch.c: Likewise.
7266 * ra-build.c: Likewise.
7267 * regclass.c: Likewise.
7268 * regmove.c: Likewise.
7269 * rtl.def: Likewise.
7270 * rtlanal.c: Likewise.
7271 * sched-ebb.c: Likewise.
7272 * sched-rgn.c: Likewise.
7273 * simplify-rtx.c: Likewise.
7274 * ssa.c: Likewise.
7275 * tracer.c: Likewise.
7276 * tree.c: Likewise.
7278 2003-07-05 Zack Weinberg <zack@codesourcery.com>
7280 * cppcharset.c: Use the correct return type for the fallback iconv
7281 macro.
7283 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7285 Blame to Jan Hubicka <jh@suse.cz>
7286 * cfglayout.c (record_effective_endpoints): Split insns before
7287 first basic block correctly.
7289 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7291 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
7292 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
7293 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
7295 2003-07-05 Andreas Jaeger <aj@suse.de>
7297 * genattrtab.c (write_attr_get): Revert part of last patch to
7298 always write out a prototype.
7300 * genemit.c (gen_split): Readd lost unused attributes in last
7301 patch.
7303 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7305 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7306 different from header.
7308 2003-07-05 Andreas Schwab <schwab@suse.de>
7310 * config/m68k/m68k.c: Remove code protected by CRDS.
7311 * config/m68k/m68k.md: Likewise.
7313 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7315 PR driver/11417
7316 * c-opts.c (permit_fortran_options): New.
7317 (c_common_init_options): Accept fortran front end options if
7318 it looks like we might be preprocessing Fortran.
7319 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7321 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7323 * genattr.c (internal_dfa_insn_code): Output prototype.
7324 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7325 * genautomata.c: Likewise.
7326 * genconditions.c: Likewise.
7327 * genemit.c: Likewise.
7328 * genextract.c: Likewise.
7329 * gengenrtl.c: Likewise.
7330 * gengtype.c: Likewise.
7331 * genopinit.c: Likewise.
7332 * genoutput.c: Likewise.
7333 * genpeep.c: Likewise.
7334 * genrecog.c: Likewise.
7336 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7338 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7339 (struct cpp_options): Add narrow_charset, wide_charset,
7340 bytes_big_endian fields. Remove EBCDIC field.
7341 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7343 * cpphash.h: Include <iconv.h> if we have it, otherwise
7344 provide a dummy definition of iconv_t.
7345 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7346 (_cpp_valid_ucn): Update prototype.
7347 (_cpp_destroy_iconv): New prototype.
7349 * doc/cpp.texi: Document character set handling.
7350 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7351 * doc/extend.texi: Delete entire section on multiline strings.
7352 Rewrite section on __FUNCTION__ etc now that these are
7353 variables in C.
7355 * cppucnid.tab, cppucnid.pl: New files.
7356 * cppucnid.h: New generated file.
7357 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7358 (iconv_open, iconv, iconv_close): Provide dummy definitions
7359 if !HAVE_ICONV.
7360 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7361 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7362 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7363 cpp_interpret_string, narrow_str_to_charconst,
7364 wide_str_to_charconst): New.
7365 (ucn_valid_in_identifier): Use a binary search through the
7366 ucnranges table defined in cppucnid.h, not a long chain of if
7367 statements.
7368 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7369 character names are only valid in C++ and C99" to a warning.
7370 Issue the "meaning of \[uU] is different in traditional C"
7371 warning here. Take care not to let iconv see an invalid UCS
7372 value if we get a malformed UCN. Issue an error if we don't
7373 have iconv.
7374 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7375 cpp_interpret_string to do the heavy lifting.
7377 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7378 narrow_charset, wide_charset fields of options structure.
7379 (cpp_destroy): Call _cpp_destroy_iconv.
7380 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7381 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7382 (cpp_interpret_charconst): Moved to cppcharset.c.
7383 * cpplib.c (dequote_string): Delete.
7384 (interpret_string_notranslate): New.
7385 (do_line, do_linemarker): Use interpret_string_notranslate.
7387 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7389 * c-common.c (fname_string, combine_strings): Delete.
7390 * c-common.h (fname_string, combine_strings): Delete prototypes.
7391 * c-lex.c (ignore_escape_flag): Delete.
7392 (cb_ident): Use cpp_interpret_string, not lex_string.
7393 (get_nonpadding_token): New function.
7394 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7395 Adjust calls to lex_string. Don't write *value twice.
7396 (lex_string): Now handles string constant concatenation.
7397 Most of the work handed off to cpp_interpret_string.
7398 Call fix_string_type here.
7399 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7400 FUNC_NAME, throughout.
7401 (OBJC_STRING): New token type.
7402 (primary:STRING): No need to call fix_string_type here.
7403 (primary:objc_string): Make that OBJC_STRING.
7404 (objc_string nonterminal): Delete.
7405 (yylexname): Delete code to handle fake string constants.
7406 (yylexstring): Delete entirely.
7407 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7408 to handle CPP_ATSIGN.
7410 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7411 * c-opts.c (missing_arg, c_common_handle_option): Handle
7412 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7413 (c_common_init): Set cpp_opts->bytes_big_endian, not
7414 cpp_opts->EBCDIC. Call cpp_init_iconv.
7415 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7416 (TARGET_EBCDIC): Delete default definition.
7418 * objc/objc-act.c (build_objc_string_object): No need to
7419 handle string constant concatenation.
7421 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7423 * doc/install.texi: Fix typos.
7424 * doc/invoke.texi: Likewise.
7425 * doc/tm.texi: Likewise.
7427 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7429 * config/pa/fptr.c: Fix comment typos.
7430 * config/pa/pa-64.h: Likewise.
7431 * config/pa/pa.c: Likewise.
7432 * config/pa/pa.h: Likewise.
7433 * config/rs6000/603.md: Likewise.
7434 * config/rs6000/7xx.md: Likewise.
7435 * config/rs6000/darwin.h: Likewise.
7436 * config/rs6000/freebsd.h: Likewise.
7437 * config/rs6000/rs6000.c: Likewise.
7438 * config/rs6000/rs6000.md: Likewise.
7439 * config/rs6000/spe.h: Likewise.
7441 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7443 * config/s390/2064.md: Change GNU CC to GCC.
7444 * config/s390/2084.md: Likewise.
7445 * config/s390/fixdfdi.h: Likewise.
7446 * config/s390/linux.h: Likewise.
7447 * config/s390/s390-modes.def: Likewise.
7448 * config/s390/s390-protos.h: Likewise.
7449 * config/s390/s390.c: Likewise.
7450 * config/s390/s390.h: Likewise.
7451 * config/s390/s390.md: Likewise.
7452 * config/s390/s390x.h: Likewise.
7454 2003-07-04 Jeff Law <law@redhat.com>
7456 PR c/11428
7457 * expr.c (do_store_flag): Pass in the correct result type
7458 when calling fold_single_bit_test.
7459 * fold-const.c (fold_single_bit_test): Use result_type for the
7460 result when folding a sign bit test.
7462 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7464 * opts.c (common_handle_options): Negate sense of -falign- switches.
7466 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7468 * Makefile.in: Replace PWD with PWD_COMMAND.
7470 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7472 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7473 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7474 Handle strange loops.
7476 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7478 * install.texi: Even the g77 manpage is derived from
7479 the full g77 manual.
7481 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7483 * ABOUT-NLS: Delete.
7484 * intl: Delete entire directory.
7485 * aclocal.m4: Include ../config/gettext.m4. Delete
7486 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7487 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7488 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7489 Remove intl/Makefile from all_outputs.
7490 * configure, config.in: Regenerate.
7491 * Makefile.in: Expunge all references to intl subdirectory.
7492 Add -I../intl to INCLUDES.
7493 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7495 2003-07-04 Roger Sayle <roger@eyesopen.com>
7497 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7498 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7500 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7502 PR c++/5287, PR c++/7910, PR c++/11021
7503 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7504 dllimport attribute if function is defined at declaration, but
7505 report error instead. Likewise for dllimport'd variable
7506 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7507 declared within functions, Report error if dllimport or dllexport
7508 symbol is not global.
7509 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7510 if defined after declaration or if inlined. Don't allow definition
7511 of static data members of C++ classes. Don't dllimport virtual
7512 methods.
7513 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7514 (i386_pe_mark_dllimport): Remove unnecessary checks.
7515 (i386_pe_encode_section_info): Warn if the dllimport attribute
7516 and symbol prefix have been instantiated and then overridden.
7518 * doc/extend.texi: Document dllimport and dllexport attributes.
7520 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7522 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7524 * config/kaos.h (CPP_PREDEFINES): Delete.
7525 (TARGET_OS_CPP_BUILTINS): New.
7527 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7529 * c-aux-info.c: Include toplev.h after c-tree.h.
7530 * c-common.c: Likewise.
7531 (GCC_DIAG_STYLE): Undef.
7532 * c-semantics.c (GCC_DIAG_STYLE): Define.
7533 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7534 * diagnostic.h (inform): Move prototype to toplev.h.
7535 * jump.c: Include diagnostic.h before toplev.h.
7536 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7537 (warning, error, fatal_error, pedwarn, sorry, inform,
7538 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7540 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7542 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7543 at all if edge is not specified.
7544 (can_copy_bbs_p, copy_bbs): New.
7545 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7546 * cfgloop.c (get_loop_body): Comment more precisely.
7547 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7548 (scale_bbs_frequencies): Fix comment typo.
7549 (can_duplicate_loop_p): Use can_copy_bbs_p.
7550 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7552 2003-07-03 Devang Patel <dpatel@apple.com>
7554 * c-opts.c (c_common_parse_file): Remove extra
7555 debug_hooks->start_source_file call.
7557 2003-07-03 Roger Sayle <roger@eyesopen.com>
7559 * real.c (real_trunc, real_floor, real_ceil): New functions
7560 to implement trunc, floor and ceil respectively.
7561 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7562 * builtins.c (integer_valued_real_p): New function to test if
7563 a floating point expression has an integer valued result.
7564 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7565 foo(x) where foo is an integer rounding function. Similarly,
7566 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7567 (double)(int)x when both foo and bar are integer rounding
7568 functions and we don't need to honor errno.
7569 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7570 New functions to fold trunc, floor and ceil.
7571 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7572 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7573 to fold BUILT_IN_CEIL*.
7574 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7575 the remaining integer rounding functions.
7577 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7579 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7580 SPARC_INT_ARG_MAX to determine where to split unnamed
7581 complex FP arguments.
7583 2003-07-03 Jan Hubicka <jh@suse.cz>
7585 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7586 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7587 (merge_blocks_move_predecessor_nojumps,
7588 merge_blocks_move_successor_nojumps): Use merge_blocks.
7589 (try_optimize_cfg): Use merge_blocks_move.
7590 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7591 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7592 (cfg_layout_create_basic_block): New.
7593 (rtl_can_merge_blocks): New.
7594 (cfg_layout_split_block): Do not alloc aux by hand.
7595 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7596 merge_blocks.
7597 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7598 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7599 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7600 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7602 * basic-block.h (basic_block_def): Add field 'rbi'.
7603 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7604 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7605 * cfg.c (entry_exit_blocks): Add new field.
7606 * cfglayout.c: Include alloc-pool.h;
7607 (cfg_layout_pool): New.
7608 (record_effective_endpoints, fixup_reorder_chain,
7609 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7610 of rbi.
7611 (cfg_layout_initialize_rbi): New function.
7612 (cfg_layout_initialize): Use it.
7613 (cfg_layout_finalize): Clear rbi fields.
7614 * cfglayout.h (RBI): Kill.
7615 (cfg_layout_initialize_rbi): Declare.
7616 * cfgloopmanip.c (copy_bbs): Use rbi.
7617 (record_exit_edges): Likewise.
7618 (duplicate_loop_to_header_edge): Likewise.
7619 * cfgrtl.c (cfg_layout_create_basic_block): Use
7620 cfg_layout_initialize_rbi.
7621 (cfg_layout_split_block): Use rbi.
7622 (cfg_layout_delete_block): Likewise.
7623 * loop-init.c (loop_optimizer_finalize): Likewise.
7624 * loop-unswitch.c (unswitch_loop): Likewise.
7625 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7627 * cfgrtl.c: Update comments.
7628 (try_redirect_by_replacing_jump): New argument.
7629 (redirect_branch_edge): Break out from ...
7630 (rtl_redirect_edge_and_branch): ... this one.
7631 (update_cfg_after_block_merging): Break out from ...
7632 (rtl_merge_blocks): ... this one.
7633 (cfg_layout_split_edge): New.
7634 (cfg_layout_merge_blocks): New.
7635 (cfg_layout_can_merge_blocks_p): New.
7636 (cfg_layout_redirect_edge_and_branch): Reorganize.
7637 (cfg_layout_rtl_cfg_hooks): Fill in.
7638 (cfg_layout_delete_block): Kill barriers.
7639 * cfganal.c (can_fallthru): Deal with exit blocks
7640 * cfglayout.c (cfg_layout_function_header): New function
7641 (record_effective_endpoints): Record function header.
7642 (fixup_reorder_chain): Fixup dead jumptables; place header
7644 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7645 * bb-reorder.c (cfg_layout_initialize): Update call.
7646 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7647 edges in cfglayout mode.
7648 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7649 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7650 * cfglayout.h (cfg_layout_initialize): Update prototype.
7651 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7652 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7653 * flow.c (propagate_block): Do not crash when basic block ends
7654 by first insn in the chain.
7655 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7656 do loop discovery.
7657 * tracer.c (tracer): Update call of cfg_layout_initialize.
7659 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7661 * Makefile.in: Use dependency variables in lieu of explicit
7662 files throughout.
7664 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7666 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7667 * tree.h: ...to here.
7669 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7671 * config/s390/2064.md: Fix comment typos.
7672 * config/s390/2084.md: Likewise.
7673 * config/s390/s390.c: Likewise.
7674 * config/s390/s390.md: Likewise.
7675 * config/sh/sh.c: Likewise.
7676 * config/sh/sh.h: Likewise.
7677 * config/sh/sh.md: Likewise.
7678 * config/sparc/sparc.c: Likewise.
7679 * config/sparc/sparc.h: Likewise.
7680 * config/sparc/sparc.md: Likewise.
7681 * config/stormy16/stormy16.c: Likewise.
7682 * config/stormy16/stormy16.h: Likewise.
7683 * config/stormy16/stormy-abi: Fix a typo.
7685 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7687 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7689 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7691 * config/mips/mips.h (save_argv): Delete.
7693 2003-07-03 Roger Sayle <roger@eyesopen.com>
7695 PR target/10700
7696 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7697 if the expression is a SAVE_EXPR.
7699 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7701 * config/m32r/m32r.c: Fix comment typos.
7702 * config/m68hc11/m68hc11.c: Likewise.
7703 * config/m68hc11/m68hc11.h: Likewise.
7704 * config/m68k/m68k.c: Likewise.
7705 * config/mcore/mcore.c: Likewise.
7706 * config/mcore/mcore.h: Likewise.
7707 * config/mcore/mcore.md: Likewise.
7708 * config/mips/mips.c: Likewise.
7709 * config/mips/mips.h: Likewise.
7710 * config/mips/mips.md: Likewise.
7711 * config/mips/netbsd.h: Likewise.
7712 * config/mn10300/mn10300.c: Likewise.
7714 2003-07-03 Andreas Schwab <schwab@suse.de>
7716 * dbxout.c (pending_bincls): Move decl down inside
7717 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7719 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7721 * rtl.h (NOTE_DATA): Refer to whole union.
7722 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7724 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7726 PR optimization/11381
7727 * simplify-rtx.c (simplify_relational_operation): Check that
7728 two equal operands have no side-effects before simplifying
7729 the comparison.
7731 2003-07-02 Jeff Law <law@redhat.com>
7733 * expr.c (do_store_flag): Remove special case folding for
7734 single bit tests. Instead call back into the commonized folder
7735 routine.
7736 * fold-const.c (fold_single_bit_test): New function, mostly
7737 extracted from do_store_flag, with an additional case extracted
7738 from fold.
7739 (fold): Call fold_single_bit_test appropriately.
7740 * tree.h (fold_single_bit_test): Prototype.
7742 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7744 * system.h: Include filenames.h.
7745 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7746 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7747 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7748 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7749 * config/i386/xm-mingw32.h: Don't define
7750 HAVE_DOS_BASED_FILE_SYSTEM,
7751 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7752 * doc/hostconfig.texi: Update to match.
7754 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7755 config/i386/cygwin.h:
7756 Use IS_ABSOLUTE_PATH throughout.
7757 * gcc.c (DIR_UP): Delete, unused.
7758 * protoize.c (IS_SAME_PATH): Define in terms of
7759 FILENAME_CMP.
7760 (is_abspath): Delete.
7762 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7764 * config/i386/emmintrin.h: Fix comment typos.
7765 * config/i386/i386.c: Likewise.
7766 * config/i386/i386.h: Likewise.
7767 * config/i386/sco5.h: Likewise.
7768 * config/ia64/ia64.c: Likewise.
7769 * config/ia64/itanium2.md: Likewise.
7771 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7773 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7774 DBX_USE_BINCL.
7775 (emit_bincl_stab): Same.
7776 (emit_pending_bincls): Same.
7778 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7780 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7781 loading CONST0_RTX (SFmode).
7782 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7783 'G' to CONST0_RTX (SFmode).
7784 * config/h8300/h8300.md (movsf_h8300): Change the first
7785 constraint to 'G'.
7786 (movsf_h8300h): Likewise.
7788 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7790 * c-common.h (c_common_init_options): New prototype.
7791 * c-opts.c (deferred_size): Remove.
7792 (defer_opt): Array is now pre-allocated.
7793 (c_common_init_options): Pre-allocate deferred_opts. Make
7794 lang_flags unsigned.
7795 (push_command_line_options): Free deferred_opts.
7796 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7797 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7798 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7799 * langhooks.h (struct lang_hooks): New prototype for init_options.
7800 * main.c (main): Cast argv.
7801 * opts.c (handle_option, handle_options): Update prototypes.
7802 (decode_options): save_argc, save_argv are not global. Constify.
7803 * opts.h (decode_options): New prototype.
7804 * toplev.c (general_init): New protoype.
7805 (save_argv): Make static.
7806 (save_argc): Remove.
7807 (print_switch_values, general_init): Constify.
7808 (toplev_main): Save argv.
7809 * toplev.h (toplev_main): Update prototype.
7810 (save_argc, save_argv): Remove.
7812 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7814 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7815 (emit_bincl_stab): Same.
7816 (emit_pending_bincls): Same.
7818 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7820 PR c++/11072
7821 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7823 2003-07-02 Andreas Schwab <schwab@suse.de>
7825 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7827 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7829 PR optimization/11210
7830 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7831 about the behaviour with regard to bitfields.
7832 * fold-const (decode_field_reference): Record outermost type in
7833 case the expression is a NOP. Strip all NOPs. Set the signedness
7834 to that of the outermost type (if any) when the bitsize is equal
7835 to the size of the type.
7837 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7839 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7840 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7841 (adddi3_internal_3, addsi3_internal_2): Likewise.
7843 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7845 * config/mips/mips.c (machine_function): Add new fields:
7846 ignore_hazard_length_p and all_noreorder_p.
7847 (mips_flag_delayed_branch): New variable.
7848 (override_options): Treat '/' as an operand punctuation character.
7849 Set up mips_flag_delayed_branch.
7850 (print_operand): Handle '/'.
7851 (mips_output_function_prologue): Put the whole function in
7852 .set noreorder and .set nomacro if all_noreorder_p is true.
7853 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7854 (mips16_optimize_gp): Remove "first insn" parameter.
7855 (mips16_lay_out_constants): New function, split out from mips_reorg.
7856 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7857 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7858 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7859 do delayed-branch scheduling followed by hazard detection.
7860 (mips_adjust_insn_length): Only account for hazards if
7861 !ignore_hazard_length_p.
7862 (mips_output_load_label): Add a nop to the o32 sequence if
7863 the target suffers from load delays.
7864 (mips_output_conditional_branch): Add %/ to the end of branches.
7865 (mips_output_division): Fill the branch delay slot with %#.
7866 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7867 instructions. End all other %* branches with %/.
7868 (ffssi2, ffsdi2): Fix lengths.
7869 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7870 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7871 (fix_truncsfsi2_macro): Likewise.
7872 (mov_lwl): Set hazard to "none".
7873 (ashldi3_internal): Fill the branch delay slot with %#.
7874 (ashrdi3_internal, lshrdi3_internal): Likewise.
7875 (exception_receiver): Explicitly set $28.
7876 (hazard_nop): New pattern.
7878 2003-07-02 Jan Hubicka <jh@suse.cz>
7880 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7881 before calling tree_inlinable_function_p.
7883 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7885 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7886 <internal/stdio_core.h> too.
7887 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7888 <internal/wchar_core.h> too.
7889 Substitute va_list uses in inline definition.
7890 * fixinc/fixincl.x: Regenerate.
7892 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7894 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7895 Undef before redefinition.
7896 (LABEL_AFTER_LOC): Likewise.
7897 (DEFAULT_SIGNED_CHAR): Likewise.
7898 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7899 Fix IRIX spelling.
7901 * config/mips/iris3.h: Remove, unused.
7902 * config/mips/iris4.h: Likewise.
7904 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7906 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7907 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7908 target_cpu_default.
7910 * config/mips/iris5.h: Move explicit includes ...
7911 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7913 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7914 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7915 tm_defines.
7917 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7918 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7919 target_cpu_default.
7921 * config/mips/iris6.h: Fix IRIX spelling.
7922 (MULTILIB_DEFAULTS): Undef before redefinition.
7924 * config/mips/iris6.h: Move explicit includes ...
7925 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7927 2003-07-02 Jan Hubicka <jh@suse.cz>
7929 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7930 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7931 Use next_needed field instead of aux to maintain the queue.
7932 * cgraph.h (cgraph_node): Add next_needed.
7933 (cgraph_varpool_node): Add next_needed; remove aux.
7934 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7936 2003-07-02 Jan Hubicka <jh@suse.cz>
7938 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7939 (cgraph_finalize_function): Do not examine inlinablility.
7940 (cgraph_finalize_compilation_unit): Do it here.
7941 * cgraph.h (cgraph_local_info): Add finalized field.
7943 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7945 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7946 (gt_pch_restore): Likewise.
7948 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7950 * config/alpha/alpha.c: Fix comment typos.
7951 * config/alpha/elf.h: Likewise.
7952 * config/arm/arm.c: Likewise.
7953 * config/arm/arm.h: Likewise.
7954 * config/arm/arm.md: Likewise.
7955 * config/arm/t-arm-coff: Likewise.
7956 * config/arm/t-strongarm-pe: Likewise.
7957 * config/arm/xscale-elf.h: Likewise.
7958 * config/avr/avr.h: Likewise.
7960 2003-07-01 Jeff Law <law@redhat.com>
7962 * stmt.c (any_pending_cleanups): Remove another redundant test.
7964 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7965 J"orn Rennecke <joern.rennecke@superh.com>
7967 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7968 for MEM case.
7970 2003-07-01 Devang Patel <dpatel@apple.com>
7972 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7973 (binclstatus): New.
7974 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7975 prev.
7976 (pending_bincls): New.
7977 (dbxout_init): Initialize new dbx_file members.
7978 (dbxout_start_source_file): Same.
7979 (emit_bincl_stab): New function.
7980 (emit_pending_bincls): Same.
7981 (emit_pending_bincls_if_required): Same.
7982 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7983 processed.
7984 (dbxout_begin_block): Emit pending BINCL stabs.
7985 (dbxout_end_block): Same.
7986 (dbxout_function_decl): Same.
7987 (dbxout_continue): Same.
7988 (dbxout_type): Same.
7989 (dbxout_class_name_qualifiers): Same.
7990 (dbxout_symbol): Same.
7991 (dbxout_symbol_location): Same.
7992 (dbxout_parms): Same.
7994 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7996 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7997 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7999 2003-07-01 Andreas Jaeger <aj@suse.de>
8001 * fold-const.c: Convert prototypes to ISO C90.
8002 * function.c: Likewise.
8003 * function.h: Likewise.
8005 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8007 * doc/contrib.texi: Fix typos.
8008 * doc/invoke.texi: Likewise.
8009 * doc/passes.texi: Likewise.
8010 * doc/sourcebuild.texi: Likewise.
8011 * doc/tm.texi: Likewise.
8013 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8015 * basic-block.h: Fix comment typos.
8016 * bb-reorder.c: Likewise.
8017 * c-format.c: Likewise.
8018 * cfgcleanup.c: Likewise.
8019 * cfghooks.h: Likewise.
8020 * cfgloop.c: Likewise.
8021 * cfgloopmanip.c: Likewise.
8022 * cfgrtl.c: Likewise.
8023 * cgraph.h: Likewise.
8024 * cgraphunit.c: Likewise.
8025 * combine.c: Likewise.
8026 * convert.c: Likewise.
8027 * dbxout.c: Likewise.
8028 * df.c: Likewise.
8029 * df.h: Likewise.
8030 * diagnostic.c: Likewise.
8031 * dwarf2out.c: Likewise.
8032 * et-forest.h: Likewise.
8033 * flow.c: Likewise.
8034 * fold-const.c: Likewise.
8035 * function.h: Likewise.
8036 * gcov-io.h: Likewise.
8037 * gcov.c: Likewise.
8038 * gcse.c: Likewise.
8039 * genautomata.c: Likewise.
8040 * ggc-common.c: Likewise.
8041 * ggc-page.c: Likewise.
8042 * loop-unroll.c: Likewise.
8043 * loop-unswitch.c: Likewise.
8044 * loop.c: Likewise.
8045 * mips-tfile.c: Likewise.
8046 * optabs.c: Likewise.
8047 * ra-build.c: Likewise.
8048 * ra-colorize.c: Likewise.
8049 * ra-rewrite.c: Likewise.
8050 * ra.h: Likewise.
8051 * regmove.c: Likewise.
8052 * reload.c: Likewise.
8053 * rtlanal.c: Likewise.
8054 * sched-ebb.c: Likewise.
8055 * sched-int.h: Likewise.
8056 * sched-vis.c: Likewise.
8057 * sreal.c: Likewise.
8058 * ssa-ccp.c: Likewise.
8059 * ssa.c: Likewise.
8060 * toplev.c: Likewise.
8061 * tree-inline.c: Likewise.
8062 * value-prof.c: Likewise.
8063 * value-prof.h: Likewise.
8065 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8067 * rtl.h (emit_line_note_after): Remove.
8068 (emit_note_copy_after, emit_note_copy): New.
8069 * emit-rtl.c (reorder_insns_with_line_notes): Replace
8070 emit_line_note_after with emit_note_copy_after.
8071 (emit_insn_after_with_line_notes): Likewise.
8072 (emit_line_note_after): Kill.
8073 (emit_note_copy_after): New.
8074 (emit_note_copy): New.
8075 * function.c (emit_return_into_block): Use emit_note_copy_after.
8076 (thread_prologue_and_epilogue_insns): Likewise.
8077 * integrate.c (expand_inline_function): Use emit_note_copy.
8078 (copy_insn_list): Likewise.
8079 * unroll.c (copy_loop_body): Likewise.
8080 * cfglayout.c (duplicate_insn_chain): Likewise.
8082 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8084 * c-tree.h (define_label): Replace filename and lineno arguments
8085 with a location_t.
8086 * c-decl.c (poplevel): Adjust define_label call.
8087 (pop_label_level): Likewise.
8088 (define_label): Replace filename and lineno arguments with a
8089 location_t.
8090 (store_parm_decls): Use DECL_SOURCE_LOCATION.
8091 * c-parse.in (label): Adjust define_label call.
8093 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
8095 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
8096 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
8097 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
8098 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
8099 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
8101 2003-07-01 Andreas Jaeger <aj@suse.de>
8103 * final.c: Convert prototypes to ISO C90.
8104 * flow.c: Likewise.
8105 * flags.h: Likewise.
8106 * gcov-io.c: Likewise.
8107 * gcov-io.h: Likewise.
8109 See ChangeLog.9 for earlier changes.