1 2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
3 * doc/install.texi: Remove first part of the sentence for
4 zsh not working. Change gcc to GCC.
7 * doc/install.texi: Document that zsh does not work when
11 2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
13 * config/ptx4.h: Switch to DWARF 2; update comments.
15 2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
16 Hartmut Penner <hpenner@de.ibm.com>
18 PR 10404, partial 11591, partial 11601
19 * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
20 "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
21 "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
22 "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
23 "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
24 * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
25 (altivec_expand_stv_builtin): Adjust for the memory_operand.
26 (altivec_expand_builtin): Call altivec_expand_lv_builtin.
27 (altivec_init_builtins): Use `long int' for memory offsets.
29 2003-10-17 Jan Hubicka <jh@suse.cz>
31 * opts.c (common_handle_option): Handle OPT_fweb
32 * invoke.texi (-fweb): Add missing parts of documentation.
34 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
36 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
39 2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
41 * common.opt: Add description of the new -fgcse-las flag.
42 * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
43 * gcse.c (hash_scan_set): Handle the case of store expression and
44 insert the memory expression to the hash table, this way we make it
45 possible to discover redundant loads after stores and remove them.
46 (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
47 to pre_insert_copies, it is not the correct place to call it after
48 adding stores to be in the available expression hash table.
49 (pre_insert_copies): Added the call to update_ld_motion_stores when
50 one or more copies were inserted.
51 * opts.c (common_handle_option): Handle the -fgcse-las flag.
52 * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
54 * doc/invoke.tex: Document new -fgcse-las flag.
56 2003-10-18 Alan Modra <amodra@bigpond.net.au>
58 * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
59 for posterity, then remove it.
61 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
62 Nathan Sidwell <nathan@codesourcery.com>
64 * config/arm/arm.c (use_return_insn): Not a single instruction, if
65 there's a frame pointer.
66 (arm_output_epilogue): Protect stack pointer from being corrupted
69 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
71 * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
73 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
75 * combine.c (simplify_set): Do not clear out undobuf.other_insn
76 already set elsewhere.
78 2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
80 * config/i386/i386.c (ix86_expand_prologue): Use
81 gen_allocate_stack_worker.
83 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
85 * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
87 (mips-sgi-irix6*): Likewise.
89 * config/mips/iris6gas.h: New file.
90 * gcc/config.gcc (mips-sgi-irix6*): Use it.
92 * config/mips/mips.h (TARGET_IRIX): Provide default.
93 (TARGET_IRIX5): Likewise.
94 (TARGET_SGI_O32_AS): Likewise.
95 * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
96 (TARGET_IRIX5): Likewise.
97 * config/mips/iris6.h (TARGET_IRIX6): Remove.
98 (TARGET_IRIX5): Redefine as 0.
100 * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
101 linker workaround with TARGET_IRIX and mips_abi instead of
102 ASM_OUTPUT_UNDEF_FUNCTION.
103 (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
104 testing TARGET_IRIX and mips_abi explicitly.
105 * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
106 * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
108 * config/mips/mips.c (irix_output_external_libcall): Renamed from
109 mips_output_external_libcall.
110 Use new TARGET_IRIX in guard.
111 * config/mips/mips-protos.h (irix_output_external_libcall): Match
113 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
115 * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
118 * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
119 depending on mips_abi.
120 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
121 * config/mips/mips.c (mips_output_function_prologue): Test
122 FUNCTION_NAME_ALREADY_DECLARED at runtime.
123 (mips_output_function_epilogue): Likewise.
124 (build_mips16_function_stub): Likewise.
125 (build_mips16_call_stub): Likewise.
126 * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
129 * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
130 IRIX 6 O32 assembler.
131 (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
132 (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
133 _MIPS_SIM for O32 ABI.
134 (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
135 (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
136 (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
137 Integrate O32 version.
138 (SUBTARGET_ASM_SPEC): Handle -mabi=32.
139 (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
141 (BSS_SECTION_ASM_OP_32): Define.
142 (BSS_SECTION_ASM_OP_64): Likewise.
143 (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
145 (TARGET_ASM_NAMED_SECTION): Reflect renaming.
146 Move up to allow override for O32 ABI without GNU as.
147 (EH_FRAME_SECTION_NAME): Define explicitly.
148 (MUST_USE_SJLJ_EXCEPTIONS): Define.
149 [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
150 DTORS_SECTION_ASM_OP): Dummy definitions.
151 (TARGET_ASM_NAMED_SECTION): Undef statically.
152 (EH_FRAME_SECTION_NAME): Likewise.
153 (ASM_OUTPUT_FILENAME): Integrate mips.h version.
154 (LINK_SPEC): Only use default options -call_shared -no_unresolved
156 Don't pass -init, -fini with -mabi=32.
157 (COLLECT_PARSE_FLAG): Define.
159 * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
161 Renamed to use irix_ prefix.
162 (iris6_asm_named_section): Likewise.
163 (iris_section_align_entry_eq): Likewise.
164 (iris_section_align_entry_hash): Likewise.
165 (iris6_file_start): Likewise.
166 (iris6_section_align_1): Likewise.
167 (iris6_file_end): Likewise.
168 (iris6_section_type_flags): Likewise.
169 (iris_section_align_htab): Likewise.
170 (iris_orig_asm_out_file): Likewise.
171 [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
172 (TARGET_ASM_FILE_END): Likewise.
173 (TARGET_SECTION_TYPE_FLAGS): Likewise.
175 * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
176 (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
177 override_options instead.
178 (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
179 (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
180 * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
181 flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
183 Likewise for constructor/destructor handling.
184 (override_options): Handle IRIX O32 assembler quirks.
185 [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
187 (mips_file_start): Use new TARGET_IRIX.
188 (mips_declare_object_name): No special processing for IRIX O32
190 (mips_finish_declare_object): Likewise.
191 (irix_asm_output_align): Renamed from iris6_asm_output_align.
192 Don't record alignment for O32 ABI.
193 (irix_file_start): Renamed from iris6_file_start.
194 Return early for O32 ABI.
195 (irix_file_end): Renamed from iris6_file_end.
196 Don't emit .section directives for O32 ABI.
197 * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
198 * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
200 * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
201 (MULTILIB_OSDIRNAMES): Likewise.
203 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
205 * collect2.c (COLLECT_PARSE_FLAG): Provide default.
207 * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
209 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
211 * arm-modes.def (CC_Nmode): New condition code mode.
212 * arm.c (thumb_condition_code): Delete.
213 (arm_select_cc_mode): Handle single-bit test for Thumb.
214 (arm_print_operand, cases 'd' and 'D'): Don't special case the
215 condition code logic for Thumb.
216 (get_arm_condition_code): Handle CC_Nmode.
217 (thumb_cbrch_target_operand): New function.
218 * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
219 * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
220 * arm.md: Add Thumb split patterns for zero_extract and
222 (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
223 (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
224 (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
225 (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
226 (cbranchne_decr1): Re-work to use CC_Nmode.
228 * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
229 by the return instruction. Add a use of the link register if it
232 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
234 * flow.c (init_propagate_block_info): Don't abort if a conditional
235 jump is not a comparison of a register. Instead, just don't record
236 conditional life information.
238 2003-10-16 Jan Hubicka <jh@suse.cz>
240 PR optimization/12630
241 * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
242 for operands 7 and 8.
244 2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
246 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
248 2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
250 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
252 * config/i386/winnt.c (gen_stdcall_suffix): Make static
253 (gen_fastcall_suffix): Likewise.
254 (i386_pe_dllexport_p): Likewise.
255 (i386_pe_dllimport_p): Likewise.
256 (i386_pe_mark_dllexport): Likewise.
257 (i386_pe_mark_dllimport): Likewise.
258 (i386_pe_asm_named_section): Fix formatting.
260 2003-10-16 Zack Weinberg <zack@codesourcery.com>
262 * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
263 * system.h: Declare snprintf if necessary.
264 * configure, config.in: Regenerate.
266 2003-10-15 David Edelsohn <edelsohn@gnu.org>
268 * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
269 arguments if TARGET_ALTIVEC_ABI.
271 2003-10-15 Roger Sayle <roger@eyesopen.com>
273 * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
274 fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
275 fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
277 (expand_builtin_memcpy): Use integer_zerop instead of testing
278 host_integerp and tree_low_cst directly. Move misapplied hunk
279 for optimization wher SRC and DEST point to the same location.
280 (expand_builtin_mempcpy): From here.
281 (expand_builtin_memmove): Use integer_zerop instead of testing
282 host_integerp and tree_low_cst_directly.
283 (expand_builtin_memset): Likewise.
284 (expand_builtin_memcmp): Likewise (and for integer_onep).
285 (expand_builtin_strncmp): Likewise.
286 (fold_builtin): Call the appropriate fold_builtin_foo functions
287 to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
290 2003-10-15 Geoffrey Keating <geoffk@apple.com>
292 * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
293 prototype. Clean up some whitespace.
294 * config/darwin.c: Use gen_rtx_FOO (...) rather than
296 (machopic_non_lazy_ptr_name): Make static.
297 (name_needs_quotes): Allow '.' and '$' unquoted.
298 (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
301 2003-10-15 Gábor Lóki <alga@rgai.hu>
303 * fold-const.c (tree_swap_operands_p): Disable some features
304 when optimizing for size.
306 2003-10-15 David Daney <ddaney@avtrex.com>
308 * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
309 * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
311 (DWARF_FRAME_RETURN_COLUMN): Ditto.
312 (SIGNAL_UNWIND_RETURN_COLUMN): New, used
313 by MD_FALLBACK_FRAME_STATE_FOR.
314 * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
316 2003-10-15 Zack Weinberg <zack@codesourcery.com>
318 * genmodes.c: Include hashtab.h.
319 (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
320 (adj_bytesize, adj_alignment, adj_format, new_adjust)
321 (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
322 (print_maybe_const_decl, emit_mode_adjustments): New.
323 (known_modes): Rename to modes.
324 (find_mode): Kill class argument; look up in hash table.
325 (new_mode): Insert into hash table also.
327 (reset_float_format, make_partial_integer_mode)
328 (make_vector_mode): Tweak error reporting.
329 (reset_float_format): Correct type of fourth argument.
330 (emit_insn_modes_h): Add #defines to help make mode_size,
331 mode_base_align, and real_format_for_mode conditionally const.
332 (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
333 (emit_real_format_for_mode): Likewise, but temporarily disabled.
334 (emit_insn_modes_c): Call emit_mode_adjustments.
335 (main): Initialize modes_by_name.
336 * Makefile.in: Update dependencies.
337 * machmode.def: Document EXPR arguments and new ADJUST_* statements.
338 * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
339 declarations of mode_size and mode_base_align. Declare
340 init_adjust_machine_modes.
341 * toplev.c (backend_init): Call init_adjust_machine_modes.
343 2003-10-15 Olivier Hainque <hainque@act-europe.fr>
345 * genmodes.c (calc_wider_mode): Allocate enough room for all the
346 entries we'll possibly assign in the sort buffer.
348 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
350 * config.gcc (s390x-ibm-tpf*): New target.
351 * doc/install.texi: Document it.
352 * config/s390/t-tpf: New file.
353 * config/s390/tpf.h: New file.
355 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
358 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
359 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
360 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
361 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
362 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
363 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
364 replace_equiv_address, not gen_rtx_MEM.
365 * config/cris/cris.c (cris_mem_op): New match_operator function.
366 (cris_notice_update_cc): Use replace_equiv_address, not
368 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
370 2003-10-15 Bernardo Innocenti <bernie@develer.com>
372 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
373 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
374 definitions after the other flags.
376 2003-10-14 Ziemowit Laski <zlaski@apple.com>
378 * c-parse.in (methoddef, methodproto): Call objc_add_method()
379 instead of add_method().
380 * objc/objc-act.c (objc_check_decl): Do not check for
381 constant_string_type.
382 (add_method): Rename to objc_add_method().
383 (really_start_method): Call objc_add_method() instead of
385 * objc/objc-act.h (add_method): Rename to objc_add_method().
387 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
389 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
390 (s390_slb_comparison): Likewise.
391 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
393 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
394 and s390_slb_comparison.
395 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
397 ("*adddi3_31z", "*subdi3_31z"): New insns.
398 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
399 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
402 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
404 * configure.in: Clean up some feedback echoes.
405 * configure: Regenerate.
407 * aclocal.m4: Properly quote names of macros being defined.
409 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
411 2003-10-14 Steve Ellcey <sje@cup.hp.com>
413 * config/ia64/ia64.c (ia64_expand_call): Force function address
415 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
417 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
419 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
420 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
421 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
422 "*divsf3_ibm"): Likewise.
424 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
426 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
427 target_alias with target_noncanonical.
429 2003-10-14 Geoffrey Keating <geoffk@apple.com>
431 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
432 and add case for machines where outgoing register parameters
435 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
436 register when generating indirect address.
438 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
440 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
441 * arm.md (cbranchne_decr1): Fix bootstrap warning.
443 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
445 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
446 * fixinc/fixincl.x: Regenerate.
447 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
449 Fixes PR bootstrap/9330.
451 2003-10-13 Eric Christopher <echristo@redhat.com>
453 * config/frv/frv.c (frv_adjust_field_align): Redo check for
455 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
456 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
457 (SBSS_SECTION_ASM_OP): Remove.
458 (EXTRA_SECTIONS): Remove in_sbss.
459 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
460 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
461 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
464 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
466 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
467 uses of ${target_alias} for directory names (and other places which
468 won't like the empty string) with ${target_noncanonical}. Introduce
469 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
471 * configure: Regenerate.
473 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
475 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
476 * config/arm/arm.md: For splits which rely on conditional moves,
477 remove ! TARGET_IWMMXT condition.
479 2003-10-13 David S. Miller <davem@redhat.com>
481 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
482 (find_cond_trap): Always increment if we emit a conditional
485 2003-10-13 Zack Weinberg <zack@codesourcery.com>
487 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
488 with min-insn-modes.o.
489 (STAGESTUFF): Add min-insn-modes.c.
490 (genobjs): Add genmodes.o.
491 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
492 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
493 (min-insn-modes.c, min-insn-modes.o): New rules.
494 (s-modes): Also generate min-insn-modes.c.
495 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
496 * genmodes.c (struct mode_data): Add format field.
497 (blank_mode, validate_mode, complete_mode): Update to match.
498 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
499 (_SCALAR_MODE): Kill.
500 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
501 (emit_insn_modes_c_header): Adjust.
502 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
503 (emit_min_insn_modes_c): New functions.
504 (emit_insn_modes_c): Call emit_real_format_for_mode.
505 (main): Add -m option to generate min-insn-modes.c.
506 * machmode.h: Update documentation. Add format argument to
507 all uses of FLOAT_MODE.
508 * real.c: Don't define real_format_for_mode here.
510 * dwarfout.c: Move default definition of PRINT_REG...
511 * defaults.h: ...here.
512 * print-rtl.c: Include tm_p.h.
513 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
515 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
516 this entire block with #ifndef GENERATOR_FILE.
517 * regclass.c: Unconditionally define reg_names.
518 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
519 Don't define DEBUG_REGISTER_NAMES.
520 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
521 redefinition of REGISTER_NAMES.
522 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
524 * combine.c: Change all preprocessor conditionals on
525 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
527 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
528 * configure.in: Don't define EXTRA_CC_MODES.
529 * configure, config.in: Regenerate.
530 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
532 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
533 May assume that GET_MODE_CLASS is accurate for extra CC modes
536 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
537 number of arguments to aggregate_value_p.
539 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
540 * machmode.def: Explain ARCH-modes.def. Document
541 RESET_FLOAT_FORMAT. Improve commentary on various mode
542 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
543 XF, or TF modes here. Remove backward-compatibility
546 * config/alpha/alpha-modes.def: New file; define TF mode.
547 * config/arc/arm-modes.def: Define XF mode.
548 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
549 float format for SF and DF modes.
550 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
551 * config/i386/i386-modes.def: Define XF and TF modes.
552 * config/i960/i960-modes.def: Define TF mode.
553 * config/ia64/ia64-modes.def: Define TF and OI modes.
554 * config/m68k/m68k-modes.def: New file; define XF mode.
555 * config/mips/mips-modes.def: New file; define TF mode, reset
556 formats for SF and DF modes.
557 * config/pa/pa-modes.def: Define TF mode.
558 * config/rs6000/rs6000.c: Define TF and PSI modes.
559 * config/s390/s390-modes.def: Define OI mode.
560 * config/sh/sh-modes.def: New file; define PSI mode.
561 * config/sparc/sparc-modes.def: Define TF mode.
562 * config/vax/vax-modes.def: New file; reset formats for SF and
565 * config/c4x/c4x.c (c4x_override_options): No need to mess
566 with real_format_for_mode or set REAL_MODE_FORMATs.
567 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
569 * config/i386/i386.c (override_options): No need to set
570 REAL_MODE_FORMATs here.
571 * config/i960/i960.c (i960_initialize): Likewise.
572 * config/m68k/m68k.c (m68k_override_options): Likewise.
573 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
574 for TFmode only if not the default.
575 * config/mips/mips.c (override_options): Likewise.
576 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
577 DFmode only if not the default.
579 * config/i370/i370.h (RET_REG): Don't consider TFmode.
580 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
581 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
582 of modes that don't appear anywhere in the machine description.
584 * config/arc/arc-modes.def, config/arm/arm-modes.def
585 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
586 * config/i386/i386-modes.def, config/i960/i960-modes.def
587 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
588 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
589 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
590 * config/sparc/sparc-modes.def: Convert to new style for
591 declaring extra CC modes.
593 2003-10-13 Zack Weinberg <zack@codesourcery.com>
595 * cpplex.c (_cpp_clean_line): In the common case of a line
596 with no trigraphs and no \-newline, avoid writing to memory.
597 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
598 of the buffer member. Make c an uchar to avoid unnecessary
601 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
603 * configure.in: Remove unnecessary test.
604 * configure: Regenerate.
606 * configure.in: Fix grammatical error. Move UWIN host error to...
608 * configure: Regenerate.
610 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
612 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
613 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
614 of flag_unsafe_math_optimizations.
615 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
616 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
617 fused-madd and no-fused-madd.
618 * doc/invoke.texi: Documented the new options fused-madd and
619 no-fused-madd for S/390.
621 2003-10-14 Alan Modra <amodra@bigpond.net.au>
623 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
624 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
626 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
627 * config/rs6000/rs6000.c: Formatting.
628 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
629 when rs6000_alignment_string given.
631 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
634 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
635 (sparc_flat_must_save_register_p): New function to decide whether
636 a register must be saved/restored in the function prologue/epilogue.
637 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
639 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
641 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
642 ISO C90 function declarations and definitions.
643 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
645 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
647 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
648 config files which do the same thing.
649 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
650 config/freebsd6.h: Remove now unnecessary files.
652 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
654 * c-common.c (c_common_truthvalue_conversion): Warn if the
655 address of a non-weak function is used as a truth value.
657 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
659 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
661 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
662 instead of a literal.
664 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
666 * doc/extend.texi (Function Attributes): Mention the exceptional
667 path for noreturn-marked functions.
669 2003-10-12 Jan Hubicka <jh@suse.cz>
671 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
674 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
676 * config/i386/i386.c (x86_this_parameter): Fix typo.
678 2003-10-11 Jan Hubicka <jh@suse.cz>
680 * Makefile.in (web.o): New.
682 * rtl.h (web_main): Declare.
683 * timervar.def (TV_WEB): New.
684 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
685 (rest_of_hanle_web): New.
686 (flag_web): New static variable.
687 (lang_independent_options): Add "web".
688 (rest_of_compilation): Call rest_of_handle_web.
689 * invoke.texi (-fweb): Document.
690 * common.opt (fweb): New.
691 * flags.h (flag_web): New.
692 * opts.c (decode_options): Set flag_web at -O3.
694 * passes.texi (web construction): Document.
695 * invoke.texi (-O3): Document that -fweb is enabled.
697 * regrename.c (regrename_optimize): Deal better with situation when
700 * sched-ebb.c: Include params.h and profile.h
701 (schedule_ebbs): Use tracer parameters to discover superblocks
702 * Makefile.in (sched-ebb.o): Add dependencies.
704 2003-10-11 Roger Sayle <roger@eyesopen.com>
706 * fold-const.c (negate_mathfn_p): New function to determine whether
707 a built-in mathematical function is sign preserving, f(-x) == -f(x).
708 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
709 (tree_swap_operands_p): Change API to take an additional argument
710 indicating that the swapped operands evaluate in reverse order.
711 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
712 operand side-effects or we don't care about flag_evaluation_order.
713 (reorder_operands_p): New function to check whether its safe to
714 evaluate the given operands in reverse order.
715 (negate_expr_p): We can always negate integer constants unless
716 we honor -ftrapv and the signed type would overflow. Only allow
717 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
718 negation of COMPLEX_CST if both real and imaginary parts can be
719 negated. Allow negation through floating point extensions and
720 sign-preserving built-in functions.
721 (negate_expr): Move the code to negate integers from "fold" to
722 here. Always negate integer constants unless we honor -ftrapv
723 and the signed type would overflow. Always negate real constants
724 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
725 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
726 Optimize negation through floating point extensions and
727 sign-preserving built-in functions (as defined by negate_mathfn_p).
728 (fold): Adjust calls to tree_swap_operands_p.
729 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
730 to negate_expr_p/negate_expr.
731 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
732 allowed to convert (-A) - B into (-B) - A.
734 2003-10-11 Roger Sayle <roger@eyesopen.com>
736 * builtins.c (expand_builtin_strcmp): Defend against the possibility
737 that gen_cmpstrsi may fail: Stabilize the argument list against
738 re-evaluation and expand the library call directly using this saved
739 argument list if a cmpstrsi sequence can't be generated.
740 (expand_builtin_strncmp): Likewise.
742 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
744 2003-10-11 Roger Sayle <roger@eyesopen.com>
746 PR optimization/12260
747 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
748 operations through CONST nodes. Optimize (neg (plus X C)) as
749 (minus -C X) for constant values C.
750 (simplify_binary_operation): Optimize (minus (neg X) C) as
751 (minus -C X) for constant values C.
752 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
753 instead create (minus -C X).
755 2003-10-11 Roger Sayle <roger@eyesopen.com>
757 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
758 safe_from_p for us, once it chooses an evaluation order.
759 (expand_expr <MULT_EXPR>): Likewise.
760 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
761 places the second operand in "target", swap the operands.
762 (do_store_flag): Let expand_operands call safe_from_p for us.
764 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
766 PR optimization/12544
767 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
768 for DECL_NONLOCAL decls.
770 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
772 * expr.c: Follow spelling conventions.
774 * optabs.c: Likewise.
775 * sched-deps.c: Likewise.
776 * sdbout.c: Likewise.
778 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
780 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
781 re-computing of variable.
783 2003-10-11 Richard Henderson <rth@redhat.com>
785 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
786 return_in_memory, make static, change signature to match target hook.
787 (alpha_setup_incoming_varargs): Make static, change signature to
788 match target hook, add code for vms and unicos.
789 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
790 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
791 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
792 TARGET_STRICT_ARGUMENT_NAMING,
793 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
794 * config/alpha/alpha-protos.h: Update.
795 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
796 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
797 SETUP_INCOMING_VARARGS): Remove.
798 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
799 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
801 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
803 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
805 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
807 * config/m68k/lb1sf68.asm: Follow spelling conventions.
808 * config/m68k/m68k.c: Likewise.
809 * config/m68k/m68k.h: Likewise.
810 * config/m68k/m68k.md: Likewise.
812 2003-10-11 Roger Sayle <roger@eyesopen.com>
814 * builtins.c (expand_builtin_memcpy): Optimize case when the two
815 pointer arguments are the equal, non-volatile and side-effect free.
816 (expand_builtin_mempcpy): Likewise.
817 (expand_builtin_memmove): Likewise.
818 (expand_builtin_strcpy): Likewise.
819 (expand_builtin_memcmp): Likewise.
820 (expand_builtin_strcmp): Likewise.
821 (expand_builtin_strncmp): Likewise.
823 2003-10-11 Roger Sayle <roger@eyesopen.com>
825 * combine.c (apply_distributive_law): Enable "distributive" floating
826 point optimizations with -funsafe-math-optimizations.
828 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
830 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
832 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
834 * config/m68k/m68k-protos.h: Remove the prototype for
837 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
839 * config/m68k/m68k.c: Fix comment typos.
841 2003-10-11 Bernardo Innocenti <bernie@develer.com>
843 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
845 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
846 (current_frame): New global var.
847 (m68k_compute_frame_layout): Cache computations in current_frame.
848 (m68k_initial_elimination_offset): Use values from current_frame
849 instead of recomputing them.
850 (use_return_insn): Likewise.
851 (m68k_output_function_prologue): Likewise.
852 (m68k_output_function_epilogue): Likewise.
853 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
854 inside the block for __pic__.
856 2003-10-11 Peter Barada <peter@baradas.org>
857 Bernardo Innocenti <bernie@develer.com>
859 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
860 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
861 (m68k_interrupt_function_p): New function.
862 (m68k_handle_fndecl_attribute): Ditto.
863 (m68k_compute_frame_layout): Ditto.
864 (m68k_attribute_table): Define back-end specific attributes.
865 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
868 2003-10-11 Bernardo Innocenti <bernie@develer.com>
870 * config/m68k/t-uclinux: New target Makefile fragment.
871 * config/m68k/uclinux.h: New target macro file.
872 * config.gcc (m68k-*-uclinux): New target definition.
874 2003-10-10 Roger Sayle <roger@eyesopen.com>
876 * builtins.c (builtin_mathfn_code): Generalize to check whether
877 the call is to any built-in function by comparing the call's
878 argument list against the builtin decl's function type.
880 2003-10-10 Roger Sayle <roger@eyesopen.com>
882 * cse.c (constant_pool_entries_regcost): New global variable to
883 hold the register cost component of constant_pool_entries_cost.
884 (fold_rtx): Calculate constant_pool_entries_regcost at the same
885 time as constant_pool_entries_cost.
886 (cse_insn): Set both src_folded_cost and src_folded_regcost from
887 constant_pool_entries_cost and constant_pool_entries_regcost.
888 (cse_main): Initialize constant_pool_entries_regcost to zero.
890 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
891 the semantics of the sequence of bit operations used to negate
892 a floating-point value.
893 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
894 the semantics of the bit operations used to abs a floating point
897 2003-10-11 Bernardo Innocenti <bernie@develer.com>
898 Paul Dale <pauli@snapgear.com>
900 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
902 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
903 -fpic, -fPIC, -msep-data and -mid-shared-library.
904 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
905 (override_options): Add -msep-data and -mshared-library-id support.
906 (m68k_output_function_prologue): Generate code to load A5 for
907 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
908 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
909 (m68k_output_pic_call): New function.
910 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
911 (TARGET_ID_SHARED_LIBRARY): Ditto.
912 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
913 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
914 (call_value): Likewise.
916 2003-10-10 Zack Weinberg <zack@codesourcery.com>
918 * gengenrtl.c (find_formats, genheader): Make i an unsigned
919 int, remove cast of NUM_RTX_CODE.
920 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
921 entire file. Remove the #ifs on GET_MODE_MASK etc and
922 GET_MODE_WIDER_MODE etc.
924 2003-10-10 Eric Christopher <echristo@redhat.com>
926 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
927 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
929 * config/sh/sh.h (MODE_ENTRY): New macro.
932 * config/sh/sh.md: Change for MODE_AFTER. Add
934 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
936 2003-10-10 Zack Weinberg <zack@codesourcery.com>
938 * genmodes.c, mode-classes.def: New files.
939 * machmode.def: Rewritten to genmodes.c interface.
940 * Makefile.in (extra_modes_file): New substitution variable.
941 (MACHMODE_H): No longer includes machmode.def or
942 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
943 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
944 (OBJS-common): Add insn-modes.o.
945 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
946 genmodes$(build_exeext).
947 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
948 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
949 (s-genrtl): Don't depend on $(RTL_BASE_H).
950 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
951 or $(RTL_BASE_H); just rtl.def.
952 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
953 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
954 substitute definition of NUM_RTX_CODE. Add casts to avoid
956 * machmode.h: Include insn-modes.h, not machmode.def. Include
957 mode-classes.def to define enum mode_class. Tweak definitions
958 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
959 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
960 (inner_mode_array): Renamed mode_inner.
961 (mode_base_align): New.
962 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
963 mode_unit_size, mode_wider_mode, mode_mask_array,
964 inner_mode_array, class_narrowest_mode): Delete definitions.
965 * stor-layout.c (get_mode_alignment): Use mode_base_align.
966 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
967 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
969 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
970 No need to define BITS_PER_UNIT.
972 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
974 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
975 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
976 (ia64_initialize_trampoline): If not using GAS, declare trampoline
978 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
979 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
981 * stor-layout.c (compute_record_mode): Don't force BLKmode if
982 field is zero-length BLKmode.
983 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
984 zero-size references.
986 * combine.c (distribute_links): Properly test for REG being set.
988 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
989 gen_lowpart and company except for REG.
991 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
993 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
995 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
997 * config.gcc (mips*-*-netbsd*): Remove content-free line.
999 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
1001 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
1002 gcov_position_t and gcov_type.
1004 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
1006 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
1007 * configure: Regenerate.
1009 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
1011 * config/h8300/h8300.md (define_asm_attributes): Specify
1012 the length of an asm insn more precisely.
1014 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1016 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
1018 2003-10-09 Bob Wilson <bob.wilson@acm.org>
1020 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
1021 FP register number to 48 and MAC16 accumulator to 0x210.
1023 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
1025 * config.gcc: Remove redundant thread_file setting clauses for
1026 various *-*-linux* targets.
1028 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
1030 * config/h8300/h8300.md (define_asm_attributes): New.
1032 2003-10-09 Roger Sayle <roger@eyesopen.com>
1034 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
1035 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
1037 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
1039 * haifa-sched.c (ok_for_early_schedule): New function.
1040 (early_queue_to_ready): New function.
1041 (schedule_block): Allow early removal of insns from Q.
1042 (schedule_insn): Update INSN_TICK in case of premature
1044 * common.opt (sched_stalled_insns): New flag.
1045 (sched_stalled_insns_dep): New flag.
1046 * flags.h: Same above flags.
1047 * opts.c: Same as above.
1048 * toplev.c: Same as above.
1049 * target.h (targetm.sched.is_costly_dependence): New
1051 * target-def.h: Same as above.
1052 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
1053 Support new flag -msched-costly-dep.
1054 (DEFAULT_SCHED_COSTLY_DEP): Define.
1055 * config/rs6000/rs6000.c:
1056 (rs6000_is_costly_dependence): New function.
1057 (is_load_insn, is_store_insn): New functions.
1058 (is_load_insn1, is_store_insn1, is_mem_ref): New
1060 * doc/invoke.texi (-fsched-stalled-insns-dep)
1061 (-fsched-stalled-insns, -msched-costly-dep): Document
1063 * doc/tm.texi (is_costly_dependence): Define new
1064 scheduler target hook.
1066 2003-10-09 Jason Merrill <jason@redhat.com>
1069 * c-common.c (c_build_qualified_type): Look through arrays first.
1070 (c_apply_type_quals_to_decl): Look through arrays.
1072 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
1073 types with constructors.
1075 * coverage.c (build_ctr_info_value): Use build_decl to make a
1077 (create_coverage): Likewise.
1079 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
1081 (expand_asm_operands): Not here.
1082 (parse_input_constraint): No longer static.
1083 * tree.h: Declare it.
1085 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
1087 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
1089 (SHLIB_INSTALL): Likewise.
1091 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
1093 * doc/install.texi: Remove reference to removed 'pthreads' thread
1096 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
1098 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
1101 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
1103 * config.gcc: Don't accept --enable-threads=pthreads. Clean
1104 up related case statements.
1105 * configure.in: Don't accept --enable-threads=pthreads,
1106 decosf1, mach, or os2 (none of which work anyway). Alphabetize
1107 supported thread files in case clause.
1108 * configure: Regenerate.
1110 2003-10-08 Geoffrey Keating <geoffk@apple.com>
1112 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
1113 definition to above SPARC_STACK_BOUNDARY_HACK.
1115 2003-10-08 Jason Merrill <jason@redhat.com>
1117 * c-pretty-print.c (pp_c_postfix_expression)
1118 <COMPOUND_LITERAL_EXPR>: Fix thinko.
1120 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1122 * mklibgcc.in: Don't hide undefined or typeless symbols.
1124 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1126 PR optimization/12142
1127 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
1128 uses of the register in the SET_SRC. Remove unnecessary argument.
1129 * pa.c (legitimize_pic_address): Before reload, use a scratch register
1130 for the intermediate result in loading the address of a SYMBOL_REF.
1131 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
1132 which loads the SYMBOL_REF address.
1134 2003-10-08 Timo Kokkonen <tjko@iki.fi>
1135 Eric Botcazou <ebotcazou@libertysurf.fr>
1138 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
1139 to define the size of the extern_C_braces array. Set it to 200.
1140 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
1142 2003-10-08 Carlo Wood <carlo@alinoe.com>
1144 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
1145 a space after the -o option. flex 2.5.31 understands both, with
1146 and without the space. Removed that space.
1148 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
1150 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
1151 (compute_frame_size): Initialize it. Remove the .cprestore slot
1153 (mips_output_function_prologue): Simplify accordingly.
1154 (mips_debugger_offset): Change the mips16 frame pointer offset from
1155 current_function_outgoing_args to cfun->machine->frame.args_size.
1156 (mips_initial_elimination_offset): Likewise.
1157 (mips_expand_prologue): Likewise.
1158 (mips_expand_epilogue): Likewise.
1160 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
1162 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
1163 (EXTRA_MEMORY_CONSTRAINT): Define.
1164 (CAN_ELIMINATE): Remove lwu workaround.
1165 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
1166 Use a 'W' constraint for the source operand.
1168 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
1170 * genopinit.c (main): Output code to declare undefined
1173 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
1175 * gengtype-lex.l: Remove -Wtraditional cruft.
1176 * Makefile.in (gengtype-lex.c): Likewise.
1178 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1180 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
1182 2003-10-07 Jason Merrill <jason@redhat.com>
1185 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
1188 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1190 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
1192 Fixes PR bootstrap/12173.
1194 2003-10-07 Zack Weinberg <zack@codesourcery.com>
1196 * errors.c: Don't include coretypes.h or tm.h.
1197 (trim_filename): Use IS_DIR_SEPARATOR.
1198 * Makefile.in: Update dependencies of errors.o and
1199 $(BUILD_PREFIX_1)errors.o.
1201 2003-10-07 Geoffrey Keating <geoffk@apple.com>
1203 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
1204 account when aligning arguments.
1205 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
1206 * defaults.h (STACK_POINTER_OFFSET): ... to here.
1207 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
1208 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
1209 (SPARC_STACK_BOUNDARY_HACK): Define.
1210 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
1211 arrange for vector parameters to varargs functions to be passed
1212 in both memory and GPRs when appropriate.
1213 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
1216 * hooks.c (hook_bool_tree_true): New.
1217 (hook_rtx_tree_int_null): New.
1218 (hook_rtx_rtx_null): Use NULL, not 0.
1219 * hooks.h: Add 'extern' to everything.
1220 (hook_bool_tree_true): New.
1221 (hook_rtx_tree_int_null): New.
1222 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
1223 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
1224 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
1226 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
1227 (setup_incoming_varargs): Prototype.
1228 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
1229 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
1230 (TARGET_STRUCT_VALUE_RTX): Define.
1231 (TARGET_RETURN_IN_MEMORY): Define.
1232 (TARGET_SETUP_INCOMING_VARARGS): Define.
1233 (TARGET_STRICT_ARGUMENT_NAMING): Define.
1234 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
1235 (init_cumulative_args): Use rs6000_return_in_memory.
1236 (setup_incoming_varargs): Make 'static'.
1237 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
1238 (PROMOTE_FUNCTION_RETURN): Delete.
1239 (STRUCT_VALUE): Delete.
1240 (RETURN_IN_MEMORY): Delete.
1241 (SETUP_INCOMING_VARARGS): Delete.
1243 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
1245 * doc/invoke.texi (Warning Options): Simplify and clarify the
1246 descriptions of -Wnonnull and -Winit-self.
1248 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
1250 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
1251 indicees for floating-point conversersion libcalls.
1253 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
1255 * Makefile.in: Add more comments separating large conceptually
1258 * configure.in: Clean up thread file logic.
1259 * configure: Regenerate.
1261 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
1263 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
1264 (switch_to_section): Handle in_readonly_data.
1265 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
1268 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
1270 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
1272 (cbranchne_decr1): New Thumb pattern.
1273 * arm.c (arm_addimm_operand): New insn predicate.
1274 * arm-protos.h: Add a prototype for it.
1275 * arm.h (PREDICATE_CODES): Add it.
1277 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
1279 * sched-int.h (sched_info): New field
1280 sched_max_insns_priority.
1281 * sched-rgn.c (init_ready_list): Add invocations to
1282 targetm.sched.adjust_priority.
1283 (sched_max_insns_priority): Init new field.
1284 * sched-ebb.c (sched_max_insns_priority): Init new field.
1285 * haifa-sched.c (set_priorities): Set
1286 sched_info->sched_max_insns_priority.
1287 * config/rs6000/rs6000.h:
1288 (rs6000_sched_restricted_insns_priority_str): Support new
1289 flag -mprioritize-restricted-insns.
1290 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
1291 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
1293 (rs6000_adjust_priority): Change priority of restricted
1294 insns, using above new function and new flag.
1295 * doc/invoke.texi (-mprioritize-restricted-insns): Document
1298 2003-10-07 Zack Weinberg <zack@codesourcery.com>
1300 * expr.c (cmpstr_optab, cmpmem_optab): New.
1301 * genopinit.c: Initialize them.
1302 * optabs.h: Declare them.
1303 * optabs.c (init_optabs): Clear them.
1304 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
1305 block memory compare insns, not conditional chains. Restructure
1306 the fallback generation of a call to memcmp/bcmp for better
1309 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1311 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
1312 (mips_save_restore_fn): New typedef.
1313 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
1314 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
1315 (save_restore_insns): Remove, replacing with...
1316 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
1317 (mips_save_reg, mips_restore_reg): New function.
1318 (mips_expand_prologue, mips_expand_epilogue): Rework.
1319 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
1320 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
1321 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
1323 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1325 * config/mips/mips.c (mips_expand_prologue): Remove unused
1326 traversal of function arguments.
1328 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1330 * doc/invoke.texi: Remove documentation of -mentry.
1331 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
1332 (override_options, mips_save_reg_p): Remove handling.
1333 (compute_frame_size, mips_output_function_prologue): Likewise.
1334 (mips_expand_prologue, mips_expand_epilogue): Likewise.
1335 * config/mips/mips.h (mips_entry_string): Remove declaration.
1336 (TARGET_OPTIONS): Remove -mentry.
1337 * config/mips/mips16.S: Remove mention of -mentry.
1339 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1341 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
1342 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
1343 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
1344 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
1345 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
1346 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
1347 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
1348 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
1349 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
1350 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
1351 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
1352 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
1353 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
1354 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
1355 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
1356 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
1357 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
1358 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
1359 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
1360 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
1361 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
1362 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
1363 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
1364 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
1365 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
1366 (fixunstfti_libfunc): Delete.
1367 * optabs.h (struct optab_handlers): Break out of struct optab.
1368 (struct convert_optab, convert_optab, enum convert_optab_index,
1369 convert_optab_table, sext_optab, zext_optab, trunc_optab,
1370 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
1371 sfloat_optab, ufloat_optab): New.
1372 (set_conv_libfunc): Prototype.
1373 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
1374 (trunc_optab): Renamed btrunc_optab.
1375 * builtins.c (expand_builtin_mathfn): Update to match.
1376 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
1377 (convert_optab_table, new_convert_optab, init_convert_optab)
1378 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
1379 (set_conv_libfunc): New.
1380 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
1381 (expand_float, expand_fix): Use new conversion optabs,
1382 not old insn code tables or long chains of ifs.
1383 (init_optabs): No need to clear old insn code tables.
1384 Initialize the new optabs, not the old libfunc array entries.
1385 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1386 * genopinit.c: Initialize conversion optabs, not the
1387 former insn code tables. Remove unnecessary casts.
1388 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1389 * expr.c (convert_move): Remove redundant check that
1390 to_real==from_real. Use the conversion optabs instead
1391 of long chains of tests of modes. Move partial-integer-mode
1392 interconversion above all integer conversion. Do not recurse
1393 on a value forced into a register in the original mode.
1395 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
1396 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1397 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
1398 in new conversion optabs; do not reference the old libfunc
1399 array entries. No need to include libfuncs.h.
1401 2003-10-06 Roger Sayle <roger@eyesopen.com>
1403 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
1404 point comparison sequence with a REG_EQUAL note that describes
1405 the comparison's semantics.
1407 2003-10-06 Roger Sayle <roger@eyesopen.com>
1409 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
1410 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
1412 2003-10-06 Roger Sayle <roger@eyesopen.com>
1413 Zack Weinberg <zack@codesourcery.com>
1415 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
1416 instruction by using LCT_CONST and then calling emit_libcall_block
1419 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
1421 PR optimization/11974
1422 * optabs.c (expand_unop): Promote libcall outmode according to
1425 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1427 * real.h (REAL_MODE_FORMAT): New macro.
1428 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
1429 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
1430 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
1431 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
1432 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
1433 directly to real_format_for_mode array, wherever possible.
1435 2003-10-06 Devang Patel <dpatel@apple.com>
1437 * dwarf2out.c (is_main_source): Remove variable.
1438 (dwarf2out_start_source_file): Do not check is_main_source.
1439 Do not reset is_main_source.
1440 (dwarf2out_init): Do not initialize is_main_source.
1442 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1444 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
1445 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
1446 introduced some multi-line prototypes.
1447 * fixinc/fixincl.x: Regenerate.
1449 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1451 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
1452 * config/mips/mips.c (stack_operand): New predicate.
1453 * config/mips/mips.md: Use it for the destination of mips16 insns
1456 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1458 * config/mips/mips.md (*lowsi): Renamed from lowsi.
1459 (*lowdi): Likewise lowdi.
1460 (*lowsi_mips16, *lowdi_mips16): New patterns.
1461 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
1462 mips16 CONSTANT_RELOC handling.
1463 (mips_delegitimize_address): Adjust for new sdata representation.
1465 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1467 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
1468 skip any remaining register arguments.
1470 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
1472 * reload.c (find_reloads_subreg_address): Use correct offset for
1473 paradoxical MEM subregs on big-endian targets.
1475 2003-10-06 Andrew Haley <aph@redhat.com>
1477 * tree.c (get_callee_fndecl): Call
1478 lang_hooks.lang_get_callee_fndecl.
1479 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
1480 (lhd_get_callee_fndecl): New.
1482 2003-10-06 Andrew Pinski <apinski@apple.com>
1484 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1485 error in calculating the length of the string.
1486 (machopic_stub_name): Likewise.
1488 2003-10-06 Roger Sayle <roger@eyesopen.com>
1490 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
1491 describing the return value of the comparison libcall to the
1492 REG_RETVAL instruction of the emitted sequence.
1494 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
1496 PR optimization/12215
1497 * cse.c (cse_set_around_loop): Emit the move at the beginning
1498 of the next basic block for trapping sets.
1500 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
1502 PR optimization/11637
1503 * combine.c (adjust_for_new_dest): New function to adjust the
1504 notes and LOG_LINKS when the dest of an insn has changed.
1505 (try_combine): Use it when deleting the first insn of a two-insn
1506 parallel or splitting a two-load parallel.
1508 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1510 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
1511 if TARGET_EXPLICIT_RELOCS.
1513 2003-10-06 Mark Mitchell <mark@codesourcery.com>
1516 * Makefile.in (info): Use double-colon rules.
1518 (generated-manpages): Likewise.
1519 * configure.in: Do not create lang.info, lang.dvi, or
1520 lang.generated-manpages hooks.
1521 * configure: Regenerated.
1522 * objc/Make-lang.in (objc.info): Remove.
1524 (objc.generated-manpages): Remove.
1525 * doc/sourcebuild.texi: Update description of info, dvi, and
1526 generated-manpages hooks.
1528 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1530 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
1532 2003-10-05 Andrew Pinski <apinski@apple.com>
1534 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1535 errors in memcpy destinations.
1536 (machopic_stub_name): Likewise.
1538 2003-10-05 Andrew Pinski <apinski@apple.com>
1540 * config/darwin.c (machopic_non_lazy_ptr_name):
1541 Change strcat to memcpy and add length together.
1542 (machopic_stub_name): Likewise.
1544 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
1546 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
1547 signal trampoline codes.
1549 2003-10-05 Chris Demetriou <cgd@broadcom.com>
1551 * config/mips/mips.md (*divsf3): Move description of
1552 SB-1 F2 erratum from here to...
1553 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
1554 flag_unsafe_math_optimizations is not.
1556 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
1558 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
1559 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
1561 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1563 * c-pretty-print.c: Fix comment typos.
1564 * c-pretty-print.h: Likewise.
1565 * calls.c: Likewise.
1566 * cfgloopmanip.c: Likewise.
1567 * cgraphunit.c: Likewise.
1568 * cppfiles.c: Likewise.
1569 * final.c: Likewise.
1570 * function.c: Likewise.
1571 * gcov-io.h: Likewise.
1573 * genoutput.c: Likewise.
1575 * postreload.c: Likewise.
1576 * reg-stack.c: Likewise.
1577 * regmove.c: Likewise.
1578 * sched-int.h: Likewise.
1579 * sched-rgn.c: Likewise.
1580 * simplify-rtx.c: Likewise.
1581 * tree-inline.c: Likewise.
1582 * config/m68hc11/m68hc11.h: Likewise.
1583 * config/mmix/mmix.c: Likewise.
1584 * config/mn10300/mn10300.md: Likewise.
1585 * config/sh/sh.h: Likewise.
1587 2003-10-05 Richard Henderson <rth@redhat.com>
1589 * tree-inline.c (remap_type): New.
1590 (remap_decl): Use it. Remap DECL_SIZE*.
1591 (copy_body_r): Use it.
1592 (walk_tree): Walk TREE_TYPE too.
1593 (copy_tree_r): Don't walk subtrees of types.
1594 * tree.c (variably_modified_type_p): Restructure. Consider integer
1595 types with non-const bounds variably modified.
1597 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1599 * doc/invoke.texi: Fix typos.
1601 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1603 * fold-const.c: Follow spelling conventions.
1604 * function.c: Likewise.
1605 * config/c4x/c4x.h: Likewise.
1606 * config/c4x/c4x.md: Likewise.
1607 * config/frv/frv.md: Likewise.
1608 * config/rs6000/aix.h: Likewise.
1609 * config/rs6000/linux64.h: Likewise.
1610 * config/xtensa/xtensa.c: Likewise.
1612 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1614 * c-pretty-print.c: Fix comment formatting.
1615 * cfglayout.c: Likewise.
1616 * cfgloopanal.c: Likewise.
1617 * cppcharset.c: Likewise.
1618 * dbxout.c: Likewise.
1619 * ggc-page.c: Likewise.
1621 * target.h: Likewise.
1623 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
1625 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
1627 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
1629 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
1630 Convert to ISO C90 function declarations and definitions.
1632 2003-10-04 Zack Weinberg <zack@codesourcery.com>
1635 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
1636 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
1637 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
1638 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
1639 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
1640 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
1641 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
1642 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
1643 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
1644 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
1645 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
1646 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
1647 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
1648 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
1649 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
1650 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
1652 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
1653 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
1654 (le_optab, unord_optab): New.
1656 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
1657 from the code_to_optab table, not a giant switch; use
1658 swap_condition; do widening only if a comparison function that
1659 we can call exists in a wider mode, not if a cmp_optab insn or
1660 libfunc exists in a wider mode; call protect_from_queue
1661 exactly once on each operand.
1662 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
1664 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
1665 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
1666 Set floating point comparison libfuncs using set_optab_libfunc
1667 on the appropriate optab.
1669 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
1670 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
1671 selector conditionals.
1673 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
1675 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
1676 identical to m68hc12 as far as libraries are concerned.
1678 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1681 * c-typeck.c (convert_for_assignment): Issue an error for
1682 array to pointer assignment after default conversion.
1683 (digest_init): Likewise.
1685 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
1687 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
1689 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
1691 * doc/extend.texi (Function Attributes): Fix title of GNU C
1692 Preprocessor manual.
1693 (C++ Extensions): Fix reference to "Predefined Macros" in the
1694 GNU C Preprocessor manual.
1696 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
1698 * doc/extend.texi: Document how GCC estimates and relies on the size
1701 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
1703 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
1704 arguments downward for big-endian o64.
1706 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
1708 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
1709 PCH generation, avoiding too-frequent flushes when writing to NFS
1712 2003-10-03 Ziemowit Laski <zlaski@apple.com>
1714 * objc/objc-act.c (lookup_category): Mark as 'inline'.
1716 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
1717 Ziemowit Laski <zlaski@apple.com>
1719 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
1721 (lookup_method_in_hash_lists): New parameter indicating whether
1722 we are messaging 'Class' or 'id'.
1723 (check_duplicates): Likewise; do not assume all methods will
1724 be either class or instance methods.
1725 (generate_category, finish_class): Use lookup_category().
1726 (add_method): Use add_method_to_hash_list(); insert instance
1727 methods of root classes into the global class method hash table.
1728 (add_category): Use lookup_category(); avoid constructing
1729 duplicate categories.
1730 (really_start_method): Add method to corresponding @interface,
1731 if not already there (and if the @interface exists).
1732 (finish_message_expr, finish_objc): Adjust calls to
1735 2003-10-03 Roger Sayle <roger@eyesopen.com>
1737 PR optimization/9325, PR java/6391
1738 * fold-const.c (fold_convert): For floating point to integer
1739 conversions, return the maximum/minimum representable integer
1740 value if the real constant overflows the destination type.
1741 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
1742 meaning don't truncate the result to a floating point mode.
1743 Simplify the logic by calling real_from_integer directly.
1744 * simplify-rtx.c (simplify_unary_operation): Implement the
1745 same semantics for folding floating point to integer conversions
1748 2003-10-03 Chris Demetriou <cgd@broadcom.com>
1750 * config/mips/mips.c (mips_emit_prefetch): Restructure
1751 to avoid use of arrays, handle indexed prefetch.
1752 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
1753 (ISA_HAS_PREFETCHX): New deffine.
1754 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
1756 (prefetch_indexed_di, prefetch_indexed_si): New insns.
1758 2003-10-03 Jeff Sturm <jsturm@one-point.com>
1759 Roger Sayle <roger@eyesopen.com>
1761 PR optimization/12289
1762 * calls.c (emit_call_1): Pretend to have popped the arguments
1763 to noreturn and longjmp functions instead of ignoring them.
1764 (expand_call): Don't adjust stack_pointer_dela while
1765 inhibit_defer_pop is set.
1767 2003-10-03 Andreas Schwab <schwab@suse.de>
1770 * configure.in: Check for libunwind on the host only if building
1772 * configure: Regenerated.
1774 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
1776 * unwind-pe.h (read_encoded_value_with_base): Constify u and
1777 its inizialization cast.
1779 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
1782 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
1784 2003-10-02 Mark Mitchell <mark@codesourcery.com>
1786 PR optimization/12180
1787 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
1788 functions containing calls to __builtin_next_arg.
1790 2003-10-02 Chris Demetriou <cgd@broadcom.com>
1792 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
1793 in instructions being output.
1794 * config/mips/mips.md (prefetch_si_address): Change third
1795 operand's constraint letter to 'I'.
1796 (prefetch_di_address): Likewise.
1797 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
1799 2003-10-02 Zack Weinberg <zack@codesourcery.com>
1801 * system.h: Poison macros obsoleted by earlier patch.
1802 * config/cris/cris.c: C90-ify a function definition.
1804 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1807 * combine.c (make_field_assignment): Check whether rtx's code
1808 is CONST_INT before using INTVAL.
1810 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1812 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
1813 htab_find_slot_with_hash.
1814 (cgraph_node_for_identifier): Use NO_INSERT.
1815 (cgraph_remove_node): Use NO_INSERT.
1816 (cgraph_varpool_node): Use INSERT.
1817 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
1819 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1821 Waldek Hebisch <hebisch@math.uni.wroc.pl>
1823 * varasm.c (compare_constant): Fix thinko.
1825 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
1827 * config/frv/frv.c (frv_issue_rate): New function.
1828 (frv_pack_insns): Use it.
1829 (TARGET_SCHED_ISSUE_RATE): Define.
1831 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
1833 * config/mcore/mcore.c: Convert to ISO C90 function declarations
1835 * config/mcore/mcore.h: Likewise.
1836 * config/mcore/mcore-protos.h: Likewise.
1838 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
1840 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
1841 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
1843 2003-10-01 Per Bothner <pbothner@apple.com>
1845 * c-lex.c (src_line): Remove unneeded static variable.
1846 (cb_line_change): Set input_line directly, instead of src_line.
1847 (get_non_padding_token): We no longer need to compensate for the
1848 "horrible things" the C++ front-end does with the current line number,
1850 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
1851 callback even when popping the main file.
1852 * c-lex.c (fe_file_change): Handle a NULL new_map.
1853 * fix-header.c (cb_file_change): Likewise.
1854 * c-ppoutput.c (pp_file_change): Likewise.
1856 * cppinit.c (cpp_read_main_file): Split into two functions:
1857 Distribute _cpp_stack_file call over the two functions.
1858 (cpp_find_main_file): New function.
1859 Don't call _cpp_do_file_change even if working_directory flag set.
1860 (cpp_push_main_file): New function.
1861 * cppfiles.c (_cpp_find_failed): New helper function.
1862 (find_file): Made non-static and renamed to _cpp_find_file.
1863 (_cpp_stack_file): No longer needed. But note the following.
1864 (stack_file): Made non-static and renamed to _cpp_stack_file.
1865 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
1866 call with calls to cpp_find_main_file and cpp_push_main_file.
1867 (search_path_head): If there is no current buffer, use main_file.
1868 * cpphash.h: Update function declarations.
1869 * cpplib.h: Update function declarations.
1871 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
1872 (c_common_parse_file): No longer need to call cpp_read_main_file
1873 when file_index > 0 (as in multi-file or server compiation).
1874 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
1875 as this now happens before cpp_push_main_file.
1876 (push_command_line_include): When done with options, pass LC_LEAVE
1877 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
1878 (fe_file_change): Handle NULL new_map, and simplify.
1879 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
1880 08-28 change, since we're never called with a NULL buffer.
1881 (_cpp_lex_direct): Likewise.
1882 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1883 Return false if buffer is NULL at end.
1885 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
1886 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
1887 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
1888 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
1889 remove the unused return_at_eof parameter.
1890 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
1891 Update callers of cpp_push_buffer.
1893 2003-10-01 Zack Weinberg <zack@codesourcery.com>
1895 * target.h (init_libfuncs): New hook.
1896 * target-def.h: Default TARGET_INIT_BUILTINS and
1897 TARGET_INIT_LIBFUNCS to hook_void_void. Add
1898 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
1899 * builtins.c (default_init_builtins): Delete.
1900 * expr.h (default_init_builtins): Delete prototype.
1901 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
1902 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
1903 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
1904 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
1905 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
1906 and UMODDI3_LIBCALL,
1908 * Makefile.in (optabs.o): Depends on target.h.
1909 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
1910 * optabs.c: Include target.h.
1911 (prepare_float_lib_cmp): No need for #ifdef around use of
1912 FLOAT_LIB_COMPARE_RETURNS_BOOL.
1913 (set_optab_libfunc): New function.
1914 (init_optabs): Delete use of all *_LIBCALL defines.
1915 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
1916 * optabs.h: Prototype set_optab_libfunc.
1918 * config.gcc: Remove all references to pa/long_double.h,
1919 ia64/hpux_longdouble.h, and gofast.h.
1920 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
1921 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
1923 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
1924 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
1925 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
1926 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1927 * config/sparc/sparc.c, config/vax/vax.c:
1928 Provide a definition for TARGET_INIT_LIBFUNCS. Where
1929 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
1931 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
1932 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
1933 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
1934 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
1935 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
1936 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
1937 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
1938 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
1939 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
1941 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
1942 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
1943 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
1944 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
1945 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
1947 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
1948 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
1949 SUN_INTEGER_MULTIPLY_64 to 0.
1950 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
1951 SUN_INTEGER_MULTIPLY_64 to 1.
1952 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
1953 SUN_INTEGER_MULTIPLY_64 to 0.
1954 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
1955 Define US_SOFTWARE_GOFAST.
1956 * config/vax/vax.h: Default TARGET_ELF to 0.
1957 * config/vax/elf.h: Redefine TARGET_ELF to 1.
1959 * config/gofast.h: Don't define any macros here. Provide one
1960 static function, gofast_maybe_init_libfuncs, which does what
1961 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
1962 is already defined. Do not clear negation libfuncs. Do
1963 not mess with HFmode, XFmode, or TFmode libfuncs.
1965 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
1967 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
1970 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
1972 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1974 * config/mips/xm-iris5.h: Remove, unnecessary.
1975 * config.build (mips-sgi-irix5*): Remove.
1976 (mips-sgi-irix6*o32): Likewise.
1977 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
1978 (mips-sgi-irix5cross64): Likewise.
1979 (mips-sgi-irix5*): Likewise.
1980 * config.host (mips-sgi-irix5*): Remove.
1981 (mips-sgi-irix6*o32): Likewise.
1983 2003-10-01 Zack Weinberg <zack@codesourcery.com>
1985 * dbxout.c (dbxout_fptype_value): Delete.
1986 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
1988 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
1990 * output.h (compute_reloc_for_constant): Declare.
1991 * varasm.c (compute_reloc_for_constant): Extract from...
1992 (output_addressed_constants): ... here. Adjust all callers.
1994 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1996 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
1997 * configure: Rebuilt.
1999 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2001 * fold-const.c (make_range): When handling unsigned, don't reverse
2002 range if high bound is zero.
2004 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
2006 * config/frv/frv.h (PREDICATE_CODES): Added
2007 condexec_si_media_operator, condexec_sf_add_operator and
2008 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
2009 and condexec_sf_unary_operator.
2011 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2013 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
2014 * configure: Rebuilt.
2016 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2018 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
2020 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
2022 2003-09-23 David S. Miller <davem@redhat.com>
2024 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
2026 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
2028 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
2030 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
2031 C90 function declarations and definitions.
2033 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
2035 * config.gcc (cris-*-linux*): Revert mistaken commit.
2037 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2039 PR optimization/11753
2040 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
2041 the length in the non-V9 case.
2043 2003-09-30 Richard Henderson <rth@redhat.com>
2045 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
2046 DWARF_ALT_FRAME_RETURN_COLUMN.
2047 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
2048 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
2049 (uw_frame_state_for): Return end-of-stack for null return address.
2050 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
2052 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
2053 (alpha_expand_prologue): Store a zero for it.
2054 (alpha_expand_epilogue): Don't reload it.
2055 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
2056 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
2057 for the sigframe return address.
2059 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
2061 * sdbout.c: Convert to ISO C90 prototypes.
2062 * objc/objc-act.c: Likewise.
2064 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
2066 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
2067 * config/i386/winnt.c: Likewise.
2068 * config/i386/cygming.h: Likewise.
2070 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
2072 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
2073 (A ^ B) - B for any B.
2075 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
2077 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
2078 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
2080 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
2082 * arm/ieee754-sf.S: Tidy formatting.
2084 2003-09-30 Nicolas Pitre <nico@cam.org>
2086 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
2088 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
2089 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
2090 added better divisor alignment in the other case.
2091 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
2092 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
2093 macros above, add fast exits for divisor >= dividend, etc.
2095 2003-09-30 Nicolas Pitre <nico@cam.org>
2097 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
2099 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
2101 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
2103 * config.gcc: Default use_fixproto to 'no'.
2105 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
2107 PR optimization/12345
2108 * config/mips/mips-protos.h (mips_restore_gp): Remove.
2109 (mips_gp_save_slot): Declare.
2110 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
2111 (mips_gp_save_slot): ...this new function.
2112 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
2113 and mips_output_move to generate the output template.
2114 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
2115 a gp load after a noreturn call. Load the gp using a move rather
2116 than an exception_receiver pattern.
2117 (call_value_internal, call_value_multiple_internal): Likewise.
2118 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
2120 2003-09-30 Carlo Wood <carlo@alinoe.com>
2123 * cfglayout.c (insn_scope): Use prologue_locator and
2124 epilogue_locator; return the outer function scope for
2125 pro- and epilogue insns.
2127 2003-09-29 Zack Weinberg <zack@codesourcery.com>
2129 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
2130 REAL_TYPEs based on the bitsize of the type's mode, not the
2133 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2135 * dwarf2out.c (default_eh_frame_section): Split into ...
2136 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
2138 * output.h (named_section_eh_frame_section): Declare.
2139 (collect2_eh_frame_section): Likewise.
2141 2003-09-29 Zack Weinberg <zack@codesourcery.com>
2143 * real.c (real_sqrt): Use get_canonical_qnan directly.
2145 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
2147 * varasm.c (assemble_real): Use real_to_target directly,
2148 calculate the number of significant elements of the result
2149 array and write them out in a loop, instead of using a giant
2150 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
2153 2003-09-29 Jan Hubicka <jh@suse.cz>
2156 * varasm.c (notice_global_symbol): Discard external symbols.
2158 PR optimization/12286
2159 * gcov-io.c (gcov_read_words): Fix memmove call.
2160 * profile.c (compute_branch_probabilities): Add extra sanity checks.
2162 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2164 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
2167 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
2168 wildcards which explicitly match micro versions.
2169 * fixinc/fixincl.x: Regenerate.
2171 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2173 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
2174 (A ^ B) - B, where B is any power of 2 minus 1.
2176 2003-09-29 Jan Hubicka <jh@suse.cz>
2178 * libgcov.c (gcov_exit): Fix two pastos.
2180 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2182 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
2183 define_split immediately below to form define_insn_and_split.
2185 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2187 * config/h8300/h8300.md (*tstsi_variable_bit): New.
2188 (*tstsi_variable_bit_qi): Likewise.
2190 2003-09-28 Phil Edwards <phil@codesourcery.com>
2192 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
2195 2003-09-28 Richard Henderson <rth@redhat.com>
2197 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
2198 file and line separately.
2200 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
2202 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
2203 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
2204 "*subdi3_borrow_cconly"): New insns.
2205 ("*addsi3_sub", "*subsi3_sub"): Remove.
2206 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
2207 ("*subsi3_cc"): Fix op_type attribute.
2209 2003-09-28 Richard Henderson <rth@redhat.com>
2211 * stmt.c (expand_asm_operands): Take a location_t, instead of
2212 individual file and line.
2213 * c-typeck.c (c_expand_asm_operands): Likewise.
2214 * tree.h (expand_asm_operands): Update decl.
2215 * c-common.h (c_expand_asm_operands): Likewise.
2216 * c-semantics (genrtl_asm_stmt): Update call.
2218 2003-09-28 Philip Blundell <philb@gnu.org>
2220 * config/arm/arm.c (legitimize_pic_address): Check
2221 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
2222 (arm_assemble_integer): Likewise.
2224 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
2226 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2227 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
2229 Convert to ISO C90 function declarations and definitions.
2231 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
2233 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
2234 Convert to ISO C90 function declarations and definitions.
2236 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
2238 * config/mips/mips.c (mips_constant_info): Add reloc field.
2239 (mips_classify_constant): Initialize it. Always set SYMBOL to the
2240 underlying symbol, not to an unspec.
2241 (mips_delegitimize_address, print_operand): Clean up accordingly.
2243 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
2245 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
2246 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
2247 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
2248 (mips_classify_constant): Use it.
2249 (mips_splittable_symbol_p): Add an offset argument.
2250 (mips_classify_address): Adjust call accordingly.
2251 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
2252 than a relocation unspec. Update call to mips_splittable_symbol_p.
2253 Generalize the code that copes with symbols + invalid offsets.
2254 (print_operand): Allow '%R' to be applied to small data addresses.
2255 (mips_reloc_string): Remove RELOC_GPREL16.
2256 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
2257 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
2258 relocation operators.
2259 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
2260 constants accordingly.
2262 2003-09-27 Roger Sayle <roger@eyesopen.com>
2264 * toplev.c (flag_evaluation_order): New global variable.
2265 * flags.h (flag_evaluation_order): Prototype here.
2266 * expr.c (expand_operands): If we need to preserve observable
2267 evaluation order, protect exp1 from clobbering exp0's result.
2269 2003-09-28 Andreas Jaeger <aj@suse.de>
2271 * c-decl.c (finish_function): Convert definition to ISO C90.
2272 * ifcvt.c (mark_loop_exit_edges): Likewise.
2273 * ra-rewrite.c (emit_colors): Likewise.
2275 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
2277 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
2278 * config.gcc (arm*-*-uclinux*): Disable fixproto.
2279 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
2280 powerpc-*-eabialtivec*): Disable fixproto.
2282 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
2284 PR optimization/12340
2285 * loop.h (struct induction): Document the new semantics
2286 of the 'same' field for bivs.
2287 * unroll.c (biv_total_increment): Don't count the same
2288 biv increment several times.
2289 (loop_iterations) [GENERAL_INDUCT]: Likewise.
2291 2003-09-27 Graham Stott <graham.stott@btinternet.com>
2293 * unroll.c (loop_interations)[GT]: Add missing break.
2295 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
2297 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
2298 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
2299 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
2300 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
2301 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
2302 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
2303 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
2304 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
2305 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
2306 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
2307 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
2308 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
2309 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
2310 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
2311 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
2312 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
2313 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
2314 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
2315 config/alpha/xm-vms.h, config/arc/arc-modes.def,
2316 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
2317 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
2318 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
2319 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
2320 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
2321 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
2322 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
2323 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
2324 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
2325 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
2326 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
2327 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
2328 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
2329 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
2330 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
2331 config/i960/i960-c.c, config/i960/i960-coff.h,
2332 config/i960/i960-modes.def, config/i960/i960-protos.h,
2333 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
2334 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
2335 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
2336 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
2337 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
2338 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
2339 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
2340 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
2341 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
2342 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
2343 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
2344 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
2345 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
2346 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
2347 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
2348 config/mcore/mcore-protos.h, config/mcore/mcore.c,
2349 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
2350 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
2351 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
2352 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
2353 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
2354 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
2355 config/mips/vr.h, config/mn10300/linux.h,
2356 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
2357 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
2358 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
2359 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
2360 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
2361 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
2362 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2363 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
2364 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
2365 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
2366 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
2367 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
2368 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
2369 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
2370 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
2371 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
2372 fixinc/fixinc.svr4: GNU CC -> GCC.
2374 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2376 * objc/objc-act.c (tm_p.h): Tweak order.
2377 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
2379 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
2381 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
2382 Include t-slibgcc-elf-ver and t-linux in tmake_file.
2383 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
2385 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
2387 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
2388 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
2390 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
2392 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2394 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
2395 * objc/objc-act.c (tm_p.h): Include.
2397 2003-09-26 Per Bothner <pbothner@apple.com>
2399 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
2400 No longer any need to reverse by recursion.
2402 2003-09-26 Roger Sayle <roger@eyesopen.com>
2403 Richard Henderson <rth@redhat.com>
2405 PR optimization/11741
2406 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
2407 appropriate set to match that in hash_scan_insn. Fall back to
2408 the original copy method, if we can't validate changing insn.
2409 (pre_delete): Only delete instructions that have a single_set,
2410 instead of aborting when we encounter an PARALLEL insn with more
2413 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
2415 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
2416 ("builtin_longjmp"): Insn deleted.
2417 ("save_stack_nonlocal"): Save literal pool base pointer behind
2418 backchain and stack pointer.
2419 ("restore_stack_nonlocal"): Restore literal pool base pointer.
2420 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
2421 the stack save area for the nonlocal goto case.
2423 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2426 * pa.c (output_bvb): Fix typo.
2428 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2430 * expmed.c (store_bit_field): Don't search for an integer mode
2431 unless we need the result.
2433 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2435 * expr.c (emit_move_insn_1): If there is no move pattern for the
2436 original mode, try using a pattern for the corresponding integer mode.
2438 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2441 * combine.c (if_then_else_cond): Tighten mode check.
2443 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2445 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
2446 'struct _cpp_strbuf'.
2448 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
2449 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
2450 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
2451 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
2452 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
2453 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
2454 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
2455 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
2456 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
2457 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
2458 * config/i386/i386-aout.h, config/i386/i386-coff.h,
2459 config/i386/i386-interix.h, config/i386/i386-interix3.h,
2460 config/i386/i386-modes.def, config/i386/i386-protos.h,
2461 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
2462 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
2463 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
2464 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
2465 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
2466 "GNU compiler" -> GCC.
2467 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
2468 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
2469 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
2470 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
2471 config/i386/freebsd-aout.h, config/i386/freebsd.h,
2472 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
2474 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
2476 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
2477 "local" to the callgraph dump. Output "after inlining" earlier.
2478 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
2479 callgraph dumps. Correct misspellings.
2480 (cgraph_decide_inlining): Output number of insns before inlining.
2481 Output the calling function into which a function is inlined.
2482 (cgraph_decide_small_functions): Format dump file like always_inline.
2484 2003-09-25 Loren James Rittle <ljrittle@acm.org>
2486 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
2488 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2490 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
2491 FPR slots in the save area.
2492 (s390_emit_epilogue): Likewise.
2494 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
2496 * cgraph.h (cgraph_remove_edge): Declare.
2497 * cgraph.c (cgraph_remove_edge): Make extern.
2498 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
2499 instead of cgraph_remove_call.
2501 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2503 * objc/objc-act.c (gen_declaration_1): Fix printf format.
2505 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
2507 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
2510 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2512 * config/darwin-protos.h (objc_image_info_section):
2515 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2517 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
2519 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2521 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
2522 tsc701 as a --with-cpu, --with-tune setting for sparc.
2524 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2526 * c-parse.in (objc_try_stmt): Do not specify a %type.
2528 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2530 * config.gcc: New 'widely ported system' clause for rtems.
2531 Set thread file there, not in individual clauses.
2533 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
2536 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
2537 passed on the stack.
2539 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2541 * config.gcc (widely ported systems section): Mostly alphabetize
2542 by system. Comment the case where we can't.
2543 * config.gcc (widely ported systems section): Reindent and clean up.
2545 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
2546 Actually allow ep9312 as an arm --with-arch setting.
2548 * config.gcc (*-hpux11): Disable fixproto.
2550 2003-09-24 Phil Edwards <phil@codesourcery.com>
2553 * gcc/cppfiles.c (pch_open_file): Return based on combined
2554 result of all files.
2555 (validate_pch): Return validate flag for current file.
2557 2003-09-24 Roger Sayle <roger@eyesopen.com>
2560 * fold-const.c (tree_swap_operands_p): Only reorder operands when
2561 one of the operands is constant.
2563 2003-09-24 Ziemowit Laski <zlaski@apple.com>
2565 MERGE OF objc-improvements-branch into MAINLINE:
2566 * Makefile.in (C_OBJS): Add in stub-objc.o.
2567 (c-parse.y): Change sed demarcations to begin with '@@'.
2568 (stub-objc.o): New rule.
2569 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
2570 flag_replace_objc_classes): New flags.
2571 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
2572 RID_AT_SYNCHRONIZED): New keywords.
2573 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
2574 flag_replace_objc_classes): New flags.
2575 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
2576 objc_comptypes, objc_message_selector, lookup_objc_ivar,
2577 get_current_scope, objc_mark_locals_volatile): New prototypes,
2578 some moved from c-tree.h.
2579 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
2580 (finish_decl): Adjust where objc_check_decl() gets called.
2581 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
2582 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
2583 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
2584 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
2585 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
2586 '@@end_ifc', respectively.
2587 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
2588 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
2589 objc_finally_block): New rules.
2590 (component_decl_list2): Clean up semantic action for @defs construct.
2591 (component_decl, c99_block_start): Remove call to add_objc_decls().
2592 (poplevel): Add call to objc_clear_super_receiver().
2593 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
2595 (classdef, methodprotolist): Clean up/simplify.
2596 (methodprotolist2): Eliminate.
2597 (methodproto): Call add_method() instead of add_class_method() and
2598 add_instance_method().
2599 (receiver): Add TYPENAME production.
2600 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
2601 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
2603 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
2604 objc_comptypes, objc_message_selector)
2605 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
2606 struct and pointer types.
2607 (build_c_cast): Do not discard ObjC protocol qualifiers.
2608 (convert_for_assignment): Cache result of comp_target_types() instead
2609 of calling it more than once.
2610 * c.opt (fnext-runtime): Update description string.
2611 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
2612 New ObjC/ObjC++-specific flags.
2613 * function.h (GCC_FUNCTION_H): Header guard.
2614 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
2615 * stub-objc.c: New file, to be used to satisfy references to ObjC
2616 functions by the C and C++ front-ends.
2617 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
2618 * config/darwin.h (FUNCTION): Add in_objc_image_info.
2619 (SECTION_FUNCTION): Add objc_image_info_section.
2620 * doc/invoke.texi: Link to GCC web site for Objective-C information.
2621 (-fconstant-string-class): Update documentation.
2622 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
2623 -fzero-link): New documentation.
2624 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
2626 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
2627 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
2628 throughout; provide casts for return values from memory allocation
2629 functions (xmalloc, alloca, ggc_alloc, etc.).
2630 (OBJC_VOID_AT_END): New macro.
2631 (rtl.h): Do not #include any more.
2632 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
2633 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
2634 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
2635 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
2636 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
2637 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
2638 val_stack_pop): New.
2639 (objc_check_decl): Fix precondition for error message, along with
2641 (lookup_and_install_protocols): Remove nonexistent protocols from
2642 protocol list instead of returning error_mark_node.
2643 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
2644 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
2645 (synth_module_prologue): General clean-up; construct NeXT-specific
2646 runtime API prototypes if needed.
2647 (build_string_class_template): Remove.
2648 (check_string_class_template, string_layout_checked): New.
2649 (build_objc_string_object): Generalize to work with
2650 -fconstant-string-class.
2651 (build_objc_symtab_template): Fix layout for the NeXT runtime.
2652 (build_metadata_decl): New.
2653 (forward_declare_categories): Call build_metadata_decl() instead of
2654 create_builtin_decl() et al.
2655 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
2657 (build_selector_reference_decl, build_class_reference_decl,
2658 build_objc_string_decl): Do not set TREE_READONLY.
2659 (get_proto_encoding): Do not call hack_method_prototype().
2660 (get_class_reference): Add failure mode for invalid class names;
2661 support -fzero-link; defer if in an ObjC++ template declaration.
2662 (objc_declare_alias, objc_declare_class): Fix up duplicate name
2663 lookup; check for global scope if in ObjC++.
2664 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
2665 RECORD_TYPE, IDENTIFIER_NODE, etc.)
2666 (objc_is_id): Removed.
2667 (objc_is_object_ptr): New function.
2668 (get_class_ivars_from_name): New function, used for @defs construct.
2669 (get_class_ivars): Add option to return raw ivars; create a
2670 ClASS_OWN_IVARS list for each class as needed.
2671 (objc_enter_block, objc_exit_block, objc_declare_variable,
2672 objc_build_throw_stmt, val_stack_push, val_stack_pop,
2673 objc_build_try_enter_fragment, objc_build_extract_expr,
2674 objc_build_try_exit_fragment, objc_build_extract_fragment,
2675 objc_build_try_prologue, objc_build_try_epilogue,
2676 objc_build_catch_stmt, objc_build_catch_epilogue,
2677 objc_build_finally_prologue, objc_build_finally_epilogue,
2678 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
2679 objc_build_synchronized_epilogue, build_objc_exception_stuff):
2681 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
2683 (build_private_template): Fix up calls to get_class_ivars().
2684 (offset_is_register, forwarding_offset): Remove.
2685 (objc_method_parm_type, objc_encoded_type_size): New functions.
2686 (encode_method_prototype): Simplify to no longer depend on
2687 back-end information.
2688 (build_tmp_function_decl_xxx, build_tmp_function_decl,
2689 hack_method_prototype): Removed.
2690 (generate_protocol_references): Remove calls to
2691 build_tmp_function_decl().
2692 (generate_protocols): Adjust calls to encode_method_prototype().
2693 (build_class_template): Generate sel_id' and 'gc_object_type' fields
2694 for the NeXT runtime.
2695 (synth_forward_declarations): Call build_metadata_decl().
2696 (check_ivars): Check that the number of ivars matches also.
2697 (build_super_template): Modify super_type directly; disable debugging
2698 output while generating decl.
2699 (build_ivar_list_initializer): Skip list elements that are not
2701 (ivar_list_length): New function.
2702 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
2703 and encode_method_prototype() instead of encode_method_def().
2704 (build_shared_structure_initializer): Generate 'sel_id' field for
2706 (generate_category): Do not set TREE_USED.
2707 (build_keyword_selector): Ditto; transform into a function argument
2709 (get_arg_type_list): If there are no user-specified arguments, use
2710 '...'; use OBJC_VOID_AT_END.
2711 (check_duplicates): Add a parameter indicating whether methods or
2712 selectors are being checked.
2713 (receiver_is_class_object): Add parameters indicating whether
2714 receiver is 'self' or 'super'; robustify.
2715 (build_message_expr): Defer call to finish_message_expr() if
2716 inside an ObjC++ template.
2717 (lookup_method_in_hash_lists): New function.
2718 (finish_message_expr): Complete rewrite/fix.
2719 (build_objc_method_call): Ditto; factor out commonalities between
2720 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
2721 messenger variants on the NeXT.
2722 (lookup_instance_method_static, lookup_class_method_static):
2723 Fold into a single lookup_method_static() function with an
2724 additional parameter.
2725 (add_class_method, add_instance_method): Fold into a single
2726 add_method() function with an additional parameter.
2727 (add_category): Make duplicate categories a hard error in ObjC++.
2728 (add_instance_variable): Properly handle unnamed ivars, arrays of
2729 zero or no size and bitfields. In ObjC++, check for nontrivial
2730 C++ class instances.
2731 (is_public): Allow C functions to access non-@public ivars, with
2733 (start_class): Move common initializations to
2734 synth_module_prologue(); check for global scope if in ObjC++.
2735 (continue_class): Fix calls to finish_struct().
2736 (objc_declare_protocols, start_protocol): Check for global scope
2738 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
2739 (encode_aggregate_within): Rewrite to properly distinguish
2740 struct tags from typedefs in both ObjC and ObjC++.
2741 (encode_bitfield, encode_complete_bitfield): Remove.
2742 (encode_next_bitfield, encode_gnu_bitfield): New functions.
2743 (encode_field_decl): Call encode_next_bitfield() or
2744 encode_gnu_bitfield() as needed.
2745 (synth_self_and_ucmd_args): New function.
2746 (start_method_def): Use it.
2747 (objc_types_are_equivalent): New function.
2748 (comp_proto_with_proto): Use it instead of comptypes(), since
2750 (really_start_method): Use lookup_method_static() instead of
2751 lookup_class_method_static() and lookup_instance_method_static();
2752 Emit 'extern "C"' if in ObjC++ mode.
2753 (add_objc_decls): Removed.
2754 (UOBJC_SUPER_scope): New variable.
2755 (get_super_receiver): Move construction of 'super' from
2756 add_objc_decls(); remove dependency on struct objc_class.
2757 (encode_method_def): Removed; encode_method_prototype() is
2759 (objc_clear_super_receiver): New function.
2760 (objc_expand_function_end): Do not do anything for ordinary
2762 (finish_method_def): Mark ObjC methods as un-inlinable.
2763 (gen_declaration_1): Emit widths of bitfields.
2764 (finish_objc): Call generate_objc_image_info() if needed;
2765 use check_duplicates() when checking for selector duplicates.
2766 (generate_objc_image_info): New function.
2767 * objc/objc-act.h (add_instance_method, add_class_method,
2768 get_class_ivars): Remove prototypes.
2769 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
2770 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
2771 objc_build_catch_stmt, objc_build_catch_epilogue,
2772 objc_build_finally_prologue, objc_build_finally_epilogue,
2773 add_method, get_class_ivars_from_name): New prototypes.
2774 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
2775 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
2776 TRANSLATION_UNIT_DECLs.
2777 (OBJC_TYPE_NAME): New.
2778 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
2780 (IS_SUPER): Robustify.
2781 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
2782 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
2783 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
2784 objc_exception_match_decl, objc_exception_throw_decl,
2785 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
2786 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
2787 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
2788 objc_catch_type): New ObjC/ObjC++ roots.
2789 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
2790 ObjC/ObjC++ tree node codes.
2792 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
2794 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
2795 code path that calls a handler.
2797 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
2799 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
2802 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
2803 the section giving $with_cpu defaults by target.
2805 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
2806 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
2807 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
2808 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
2809 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
2810 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
2812 2003-09-24 David Edelsohn <edelsohn@gnu.org>
2814 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
2815 together. Protect load string instruction with TARGET_STRING.
2816 (movti_string): Collapse case 1 and 2 together.
2818 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
2820 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
2822 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
2824 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
2827 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2829 * config.gcc: Move use_fixproto=no from generic vxworks clause to
2832 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
2833 (accidentally missed in last pass).
2835 2003-09-23 Andrew Pinski <apinski@apple.com>
2838 * configure: Regenerate.
2840 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2842 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
2843 missed in last pass).
2845 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
2847 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
2850 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2852 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
2854 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
2855 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
2856 powerpcle-*-eabi*): Disable fixproto.
2858 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
2859 specific FreeBSD clauses.
2860 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
2861 specific NetBSD clauses.
2862 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
2863 to specific OpenBSD clauses.
2865 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2867 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
2868 without adding a frame note.
2869 * pa.md (allocate_stack): Save pic register in new frame marker when
2870 generating pic code.
2872 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
2874 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
2875 cgraph_expand_functions.
2877 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2879 * Makefile.in (gnucompare*): Merge into ...
2880 (slowcompare*): ... here.
2881 (fastcompare*): New targets.
2882 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
2883 other "fast" cmp programs.
2884 * configure: Regenerate.
2886 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2888 * targhooks.c: Include output.h.
2889 * Makefile.in (targhooks.o): Add output.h to dependency list.
2891 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2893 * config.host: Removed superfluous newline.
2895 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2897 * config.gcc: Use ${target}, not $machine.
2898 * configure.in: Don't set $machine.
2899 * configure: Regenerate.
2901 2003-09-23 Geoffrey Keating <geoffk@apple.com>
2903 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
2905 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
2906 pass zero-size arrays by reference.
2907 (rs6000_va_arg): Likewise.
2909 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2911 * config.gcc: Set use_fixproto=no in each specific *-gnu*
2912 configuration, rather than the generic one.
2914 2003-09-23 Richard Henderson <rth@redhat.com>
2916 * tree-inline.c (remap_save_expr): Map new save_expr to identity
2917 rather than to error_mark_node.
2919 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2921 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
2923 * configure: Regenerate.
2924 * config.in: Likewise.
2925 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
2926 HAVE_GAS_SHF_MERGE value.
2927 * varasm.c (mergeable_string_section): Likewise.
2928 (mergeable_constant_section): Likewise.
2930 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2932 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
2935 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2937 * target.h (struct gcc_target): New member external_libcall.
2938 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
2939 (TARGET_ASM_OUT): Use it.
2940 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
2941 * targhooks.c: Convert to ISO C 90.
2942 (default_external_libcall): New function.
2943 * targhooks.h (default_external_libcall): Declare.
2944 * varasm.c (assemble_external_libcall): Use
2945 targetm.asm_out.external_libcall instead of
2946 ASM_OUTPUT_EXTERNAL_LIBCALL.
2947 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
2948 (mips_output_external_libcall): Declare.
2949 * config/mips/mips.c (mips_output_external_libcall): Change
2951 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
2952 Only operate for O32 ABI.
2953 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
2954 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
2955 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
2956 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
2958 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
2960 * config.gcc: Do per-target disabling of fixproto here in clauses,
2961 not in t- fragments.
2962 * configure.in: Adjust to set STMP_FIXPROTO correctly.
2963 * configure: Regenerate.
2964 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
2965 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
2966 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
2967 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
2968 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
2969 t-interix, t-linux-aout: Delete files consisting only of
2970 setting of STMP_FIXPROTO.
2972 * config.host: Allow unknown hosts (not targets). Allow
2973 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
2974 empty clauses. Remove useless obsolete-configuration clause.
2975 Prune unsupported configuration list. Collapse identical
2976 clauses for closely related systems. Rewrite comment for
2977 unsupported hosts list. Reorganize a little.
2979 2003-09-22 Richard Henderson <rth@redhat.com>
2981 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
2984 2003-09-22 David Edelsohn <edelsohn@gnu.org>
2985 Hartmut Penner <hpenner@de.ibm.com>
2986 Segher Boessenkool <boessen@de.ibm.com>
2988 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
2989 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
2990 (rs6000_split_altivec_in_gprs): Rename to ...
2991 (rs6000_split_multireg_move): Add support for update addressing.
2992 * config/rs6000/rs6000-protos.h: Same.
2993 * config/rs6000/altivec.md: Same.
2994 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
2996 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
2997 (movti_power): Use new splitter for multiple GPRs.
2998 (movti_string): Same.
2999 (movti_ppc64): Same.
3001 2003-09-22 Bob Wilson <bob.wilson@acm.org>
3003 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
3004 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
3006 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
3008 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
3009 (andsi3): Set attr cc to set_zn when using shifts or adds.
3011 2003-09-22 Bernardo Innocenti <bernie@develer.com>
3013 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
3015 2003-09-22 Bernardo Innocenti <bernie@develer.com>
3017 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
3018 Resurrect -mrtd option.
3020 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
3023 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
3024 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
3026 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
3029 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
3030 after potential deletion of trapping insn. Avoids later ICE
3031 from call to fixup_abnormal_edges.
3032 (convert_regs_2): Stack the current block successors before
3033 processing this block, that is, before the potential deletion of
3034 dead edges by convert_regs_1, because these edges have been used
3035 to initialize the predecessors count.
3037 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
3039 * real.c: Fix several nits in the head comment.
3041 2003-09-21 Richard Henderson <rth@redhat.com>
3043 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
3044 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
3045 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
3046 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
3047 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
3049 2003-09-21 Richard Henderson <rth@redhat.com>
3051 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
3052 (TREE_FILENAME, TREE_LINENO): Likewise.
3053 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
3054 (TREE_LOCUS_SET_P): New.
3055 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
3056 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
3057 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
3058 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
3059 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
3061 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
3063 * config/vax/vax-protos.h: Convert to ISO C90.
3064 * config/vax/vax.c: Convert to ISO C90.
3066 2003-09-21 Graham Stott <grahams@btinternet.com>
3069 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
3071 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
3074 * reorg.c (stop_search_p): Return 1 for insns that can
3077 2003-09-20 Richard Henderson <rth@redhat.com>
3079 * c-format.c (gcc_diag_char_table): Add %J.
3080 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
3081 (check_format_types): Fix wanted_type name lookup.
3082 (init_dynamic_diag_info): Setup %J.
3083 * diagnostic.c (text_specifies_location): Implement %J.
3084 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
3085 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
3086 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
3087 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
3088 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
3090 * tree-inline.c: Include intl.h
3091 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
3092 * Makefile.in (tree-inline.o): Update.
3094 2003-09-20 Roger Sayle <roger@eyesopen.com>
3096 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
3097 transformation of a>=0 into (unsigned)a<0x80000000.
3099 2003-09-20 Andrew Pinski <apinski@apple.com>
3101 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
3103 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
3105 * Makefile.in: Don't set (unused) DLLTOOL.
3107 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
3108 Remove obsolete references to ENQUIRE.
3110 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
3112 * configure.in: Remove --with-elf, which doesn't work.
3113 * configure: Regenerate.
3114 * config.gcc: Remove references to $elf, which does nothing.
3116 * config/i386/xm-vsta.h: Remove xm-file believed useless.
3117 * config.build (i386-vsta): Remove reference to it.
3118 * config.host (i386-vsta): Remove reference to it.
3120 2003-09-19 Phil Edwards <phil@codesourcery.com>
3122 * doc/install.texi: Document the multiple testsuite options.
3124 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
3126 * doc/install.texi (Specific): Add the specific versions of GCC
3127 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
3128 version 3 and older was discontinued.
3130 2003-09-19 Joel Sherrill <joel@oarcorp.com>
3132 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
3135 2003-09-19 Bernardo Innocenti <bernie@develer.com>
3137 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
3138 for -m68030, -m68020-60 and -m68020-40.
3139 * config/m68k/m68k.h (TARGET_68030): New target flag.
3140 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
3141 TARGET_REGPARM): Remove.
3142 * config/m68k/m68k.h: Regroup and renumber target flags.
3143 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
3144 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
3145 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
3146 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
3147 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
3149 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3151 * config/m68k/t-rtems (m68k-*-rtems*): New.
3152 * config.gcc: Use config/m68k/t-rtems.
3154 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3156 * config/mips/t-rtems: New.
3157 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
3159 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
3161 * cgraph.c: Fix typo in debugging output.
3163 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
3164 Eric Botcazou <ebotcazou@libertysurf.fr>
3167 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
3169 2003-09-18 Mike Stump <mrs@apple.com>
3171 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
3172 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
3173 cb_ident, cb_def_pragma): Use fileline typedef.
3174 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
3176 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
3178 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
3179 total parm size if a parm has incomplete type.
3180 (gen_fastcall_suffix): Likewise.
3182 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3184 * except.c (output_function_exception_table): Adjust last change
3185 to handle TYPE of INTEGER_CST.
3187 2003-09-18 Mark Mitchell <mark@codesourcery.com>
3190 * builtins.c (expand_builtin_apply): Use convert_memory_address
3191 before returning the value.
3193 * alias.c (find_base_value): Simplify use of
3194 convert_memory_address.
3195 (find_base_term): Likewise.
3196 * builtins.c (expand_builtin_stejmp_setup): Likewise.
3197 (expand_builtin_longjmp): Likewise.
3198 (expand_builtin_prefetch): Likewise.
3199 (get_memory_rtx): Likewise.
3200 (expand_builtin_return): Likewise.
3201 (expand_builtin_memcpy): Likewise.
3202 (expand_builtin_strncpy): Likewise.
3203 (expand_builtin_memset): Likewise.
3204 (expand_builtin_va_arg): Likewise.
3205 (expand_builtin_va_copy): Likewise.
3206 (expand_builtin_alloca): Likewise.
3207 * calls.c (expand_call): Likewise.
3208 * except.c (expand_builtin_extract_return_addr): Likewise.
3209 (expand_builtin_eh_return): Likewise.
3210 * explow.c (convert_memory_address): Define even when
3211 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
3212 is already in the right mode.
3213 * explow.c (memory_address): Simplify use of convert_memory_address.
3214 (probe_stack_range): Likewise.
3215 * expmed.c (make_tree): Likewise.
3216 * expr.c (emit_block_move_in_libcall): Likewise.
3217 (expand_assignment): Likewise.
3218 (expand_expr): Likewise.
3219 * function.c (assign_parms): Likewise.
3220 (expand_function_end): Likewise.
3221 * integrate.c (copy_rtx_and_substitute): Likewise.
3222 * stmt.c (expand_computed_goto): Likewise.
3224 2003-09-18 Roger Sayle <roger@eyesopen.com>
3226 * simplify-rtx.c (simplify_unary_operation): Only transform
3227 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
3228 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
3230 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3233 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
3235 2003-09-18 Roger Sayle <roger@eyesopen.com>
3237 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
3238 PARITY_EXPR): Delete unused tree codes.
3239 * c-common.c (c_common_truthvalue_conversion): Delete references
3240 to FFS_EXPR and POPCOUNT_EXPR.
3241 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
3242 (pp_c_expression): Likewise.
3243 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
3244 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
3245 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
3246 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
3247 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
3248 and long long variants.
3250 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
3252 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
3253 * c-pretty-print.c: Fix formatting.
3254 (pp_c_integer_constant): Append type annotation to literals. Tidy.
3255 (pp_c_type_specifier): Tidy.
3256 (pp_c_compound_literal): New function.
3257 (pp_c_initializer): Simplify..
3258 (pp_c_initializer_list): Likewise.
3259 (pp_c_brace_enclosed_initializer_list): New function.
3260 (pp_c_postfix_expression): Simplify.
3262 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
3264 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
3265 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
3267 2003-09-17 Richard Henderson <rth@redhat.com>
3269 * tree-optimize.c (tree_rest_of_compilation): Save and restore
3272 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3274 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
3276 2003-09-17 Richard Henderson <rth@redhat.com>
3278 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
3280 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3282 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
3283 * configure: Regenerate.
3285 2003-09-17 Mark Mitchell <mark@codesourcery.com>
3288 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
3289 * langhooks-def.h (lhd_return_null_tree_v): New function.
3290 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
3291 (LANG_HOOKS_DECLS): Add it to the intializer.
3292 * langhooks.c (lhd_return_null_tree_v): New function.
3293 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
3295 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3297 * configure.in: Quote gcc_config_arguments for configargs.h.
3298 * configure: Regenerated.
3299 * gccbug.in: Don't shell-expand gcc_config_arguments.
3301 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
3304 * c-pretty-print.c (pp_c_floating_constant): Append
3305 type-annotation to floating constants.
3307 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3309 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
3311 Use it for _MIPS_SIM.
3312 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
3314 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
3316 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
3318 Fixes PR target/10190.
3320 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3322 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
3323 to shared libraries.
3325 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
3327 PR optimization/11646
3328 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
3329 EDGE_ABNORMAL flag for EH edges.
3330 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
3331 if dead edges were purged.
3333 2003-09-16 Bernardo Innocenti <bernie@develer.com>
3335 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
3336 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
3337 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
3338 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
3340 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
3342 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
3343 returned by tablejump_p.
3345 2003-09-16 Joel Brobecker <brobecker@gnat.com>
3347 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
3349 2003-09-16 Roger Sayle <roger@eyesopen.com>
3352 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
3353 argument to be VOIDmode, taking the mode of the comparison from
3354 the operands. Only call simplify_relational_operation if we
3355 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
3356 if comparison has a floating point result. Ensure that the
3357 result is always of the specified mode.
3358 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
3359 (simplify_unary_operation): Ensure the correct mode and cmp_mode
3360 are always passed to simplify_gen_relational. Simplify NOT of
3361 comparison operator in any mode, not just BImode.
3362 (simplify_ternary_operation): Correct tests on the return value
3363 of simplify_relational_operation to use const_true_rtx, not
3364 const1_rtx. Abort if it ever returns a non-constant result.
3366 * cfgloopanal.c (count_strange_loop_iterations): Use the function
3367 simplify_relational_operation, not simplify_gen_relational, if
3368 we're only interested in constant comparisons and will ignore
3369 non-constant results.
3371 2003-09-16 Roger Sayle <roger@eyesopen.com>
3373 * fold-const.c (tree_swap_operands_p): New function to determine
3374 the prefered ordering of operands.
3375 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
3376 operands to commutative, comparison or ternary operators. Replace
3377 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
3378 transformation of A ? B : C into !A ? C : B.
3380 2003-09-16 Jakub Jelinek <jakub@redhat.com>
3382 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3383 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3384 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3385 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3386 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3387 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3388 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3389 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3391 2003-09-16 Jason Merrill <jason@redhat.com>
3392 Jakub Jelinek <jakub@redhat.com>
3394 * c-common.c (handle_warn_unused_result_attribute): New function.
3395 (c_common_attribute_table): Add warn_unused_result.
3396 (c_expand_expr): Issue warning when result of inlined function
3397 with warn_unused_result attribute is ignored.
3398 * calls.c (expand_call): Issue warning when result of function
3399 with warn_unused_result attribute is ignored.
3400 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
3401 * expr.c (expr_wfl_stack): Define.
3402 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
3403 pass const0_rtx as target. Chain locations into expr_wfl_stack.
3404 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
3405 bit if inlined function has warn_unused_result attribute.
3406 * input.h (expr_wfl_stack): Declare.
3407 * doc/extend.texi: Document warn_unused_result attribute.
3409 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
3411 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
3413 2003-09-15 Bob Wilson <bob.wilson@acm.org>
3415 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
3417 (call_insn_operand): For PIC, don't allow a direct call to a
3418 function in a different section than the current one.
3420 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3422 * doc/invoke.texi (Warning Options): Add missing hyphen before
3423 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
3424 Move "-Wold-style-definition" to the C-only section.
3425 Fix the ordering of the warning options.
3427 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3428 Jeff Law <law@redhat.com>
3430 * gcse.c (remove_reachable_equiv_notes): New.
3431 replace_store_insn): Call it. Update antic list.
3432 (store_killed_in_insn): Take REG_EQUAL notes into account.
3433 (build_store_vectors, delete_store): Add parameter to
3434 replace_store_insn call.
3436 2003-09-15 Bob Wilson <bob.wilson@acm.org>
3438 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
3441 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
3443 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
3444 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
3445 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
3447 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
3449 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
3450 * config/sparc/sparc.c (function_arg_padding): Likewise.
3452 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
3454 * haifa-sched.c (schedule_block): Use ready_remove_first instead
3455 of choose_ready for non-dfa insn scheduling.
3457 2003-09-15 Andreas Jaeger <aj@suse.de>
3458 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3460 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
3461 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
3462 * c-parse.in: Warn about old-style parameter definition.
3463 * c-common.c: Define warn_old_style_defintion.
3464 * c-common.h: Declare it.
3465 * c.opt: Add Wold-style-defintion.
3467 2003-09-15 Andreas Jaeger <aj@suse.de>
3469 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
3470 * config/rs6000/rs6000.c: Likewise.
3472 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3474 PR optimization/10914
3475 * expr.h (get_condition, canonicalize_condition): Declaration changed.
3476 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
3477 and canonicalize_condition calls.
3478 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
3479 delete_null_pointer_checks): Ditto.
3480 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
3481 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
3482 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
3483 (canonicalize_condition, get_condition): Allow to return comparisons
3484 of cc mode registers.
3485 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
3486 cc mode registers comparison in condition.
3488 2003-09-12 Mark Mitchell <mark@codesourcery.com>
3490 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
3491 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
3493 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
3495 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
3497 * combine.c (simplify_comparison): Convert
3498 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
3499 (eq (and (lshiftrt X Y) 1) 0).
3501 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
3503 * alias.c: Follow spelling conventions.
3504 * cpphash.h: Likewise.
3505 * fold-const.c: Likewise.
3507 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
3509 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
3510 * c-lex.c (cb_line_change): Skip line changing whenever
3513 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
3515 * ra.c: Convert to ISO C90 prototypes.
3516 * ra-build.c: Likewise.
3517 * ra-colorize.c: Likewise.
3518 * ra-debug.c: Likewise.
3519 * ra-rewrite.c: Likewise.
3521 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
3523 * Makefile.in (%.dvi): Remove excess $(docdir).
3525 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
3527 * function.c (STACK_BYTES): Move definition to head of file.
3528 (assign_parms): Don't pass current_function_pretend_args_size
3529 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
3530 round current_function_pretend_args_size up to STACK_BYTES. Skip any
3531 excess before laying out the argument.
3533 2003-09-14 Andreas Jaeger <aj@suse.de>
3535 * objc/objc-act.c: Convert to ISO C90 prototypes.
3536 * objc/objc-act.h: Likewise.
3538 2003-09-14 Olaf Hering <olh@suse.de>
3540 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
3542 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
3545 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
3546 as they already are done in config/m68k/m68k.h.
3547 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
3549 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
3550 (machopic_output_stub): Only generate pic base symbols when using pic
3551 and generate them in the form L00000000$spb.
3553 2003-09-13 Richard Henderson <rth@redhat.com>
3555 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
3556 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
3559 2003-09-12 Dale Johannesen <dalej@apple.com>
3561 * config/rs6000/rs6000.c: Fix typos in previous.
3563 2003-09-12 Ziemowit Laski <zlaski@apple.com>
3565 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
3566 when allocating pp->buffer.
3568 2003-09-12 Geoffrey Keating <geoffk@apple.com>
3570 * config/darwin.c (machopic_select_rtx_section): Use
3571 const_data_section for things that might require relocation.
3573 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
3576 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
3578 2003-09-12 Bob Wilson <bob.wilson@acm.org>
3580 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
3581 * config/xtensa/linux.h (ASM_SPEC): Likewise.
3582 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
3583 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
3584 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
3585 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
3586 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
3587 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
3588 and redefine corresponding TARGET_* macros with constants from the
3589 xtensa-config.h header.
3590 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
3591 for the options listed above.
3593 2003-09-12 Dale Johannesen <dalej@apple.com>
3595 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
3596 * config/rs6000/rs6000-c.c: Ditto.
3597 * config/rs6000/rs6000.c: Ditto.
3598 * config/rs6000/ sysv4.h: Ditto.
3600 2003-09-12 Chris Lattner <sabre@nondot.org>
3602 * loop.c: Move comments describing BIV's and GIV's to top of file
3604 2003-09-12 Roger Sayle <roger@eyesopen.com>
3606 PR optimization/8967
3607 * alias.c (write_dependence_p): Modify to take an additional constp
3608 argument that controls whether the UNCHANGING_RTX_P flags are used.
3609 (anti_dependence, output_dependence): Adjust write_dependence_p
3610 callers to pass this additional argument, to return the same result.
3611 (unchanging_anti_dependence): New variant of anti_dependence that
3612 ignores the UNCHANGING_RTX_P property on memory references.
3613 * rtl.h (unchaning_anti_dependence): Prototype here.
3614 * flow.c (init_propagate_block): Place fake constant mem writes on
3615 the mem_set_list so that dead writes to const variables are deleted.
3616 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
3617 (mark_used_regs): Likewise.
3619 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
3621 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
3622 (mcore_secondary_reload_class): Declare.
3623 (mcore_output_inline_const_forced): Remove.
3624 * config/mcore/mcore.md (movsi): Remove the code that forced
3625 non-inlineable constants into a register if the target was r15
3626 or the stack pointer. Remove constant restrictions from the main
3627 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
3628 of an r <- P alternative. Remove fallback define_insn for reload.
3629 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
3630 define_insn. Use mcore_output_move in the remaining define_insn.
3631 Adjust condition and constraints in the way as for movsi.
3632 (movdi): Always split unacceptable constants into two. Use
3633 simplify_gen_subreg instead of operand_subword{,_force}.
3634 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
3635 (mcore_output_move): Support HImode and QImode moves as well.
3636 (mcore_m15_operand_p): New function.
3637 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
3638 (mcore_secondary_reload_class): New function.
3639 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
3640 terms of mcore_secondary_reload_class.
3642 2003-09-11 Mike Stump <mrs@apple.com>
3644 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
3646 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3648 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
3649 MODE exactly, then only convert logN(N) -> 1.0 if
3650 flag_unsafe_math_optimizations is set.
3652 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
3653 init_builtin_dconsts): Delete.
3654 * emit-rtl.c (dconstpi, dconste): Define.
3655 (init_emit_once): Initialize dconstpi & dconste.
3656 * real.h (dconstpi, dconste): Declare.
3658 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
3661 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
3662 for ultimate origin even if block is abstract.
3664 2003-09-11 Roger Sayle <roger@eyesopen.com>
3666 * combine.c (combine_simplify_rtx): Move several NOT and NEG
3667 optimizations from here...
3668 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
3669 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
3671 2003-09-11 Richard Henderson <rth@redhat.com>
3673 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
3674 Tweek tests for function already generated.
3675 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
3676 * cgraph.h (cgraph_finalize_function): Update for extra arg.
3677 * c-decl.c (finish_function): Likewise.
3679 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
3681 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
3683 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
3685 * real.c: Update URL to VAX floating point docs.
3686 (decode_vax_d): Extract 8 exponent bits instead of 7.
3688 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
3690 * combine.c (force_to_mode): Set fuller_mask based only on mask,
3693 2003-09-11 Jan Hubicka <jh@suse.cz>
3695 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
3696 on why function is not inlinable; do not check
3698 (inline_forbidden_p): Move to...
3699 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
3700 deal with alloca, longjmp.
3701 (inline_forbidden_p): New static function.
3702 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
3703 find_builtin_longjmp_call): Kill.
3705 2003-09-10 Richard Henderson <rth@redhat.com>
3707 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
3708 * cgraphunit.c: Update to match.
3709 (record_call_1): Rearrange. Call lang hook for language nodes.
3710 (cgraph_analyze_function): Don't call lower_function.
3711 * langhooks.h (struct lang_hooks_for_callgraph): Replace
3712 lower_function with analyze_expr.
3713 * langhooks-def.h: Update to match.
3714 * langhooks.c (lhd_callgraph_analyze_expr): New.
3716 2003-09-10 Martin Husemann <martin@duskware.de>
3719 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
3720 constants greater than 63.
3721 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
3722 against constants greater than 31.
3723 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
3724 constants greater than 63.
3726 2003-09-09 Richard Henderson <rth@redhat.com>
3728 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
3729 * cgraph.h (cgraph_finalize_function): Update.
3730 * c-decl.c (finish_function): Update.
3732 2003-09-09 Devang Patel <dpatel@apple.com>
3734 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
3735 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
3737 2003-09-09 Eric Christopher <echristo@redhat.com>
3739 * configure.in: Change usage of 'head' to 'sed 1q'.
3740 * configure: Regenerate.
3742 2003-09-09 Richard Henderson <rth@redhat.com>
3744 * except.c: Include cgraph.h.
3745 (output_function_exception_table): Invoke
3746 cgraph_varpool_mark_needed_node.
3747 * Makefile.in (except.o): Update.
3749 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
3751 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
3752 and use it throughout.
3754 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3756 * builtins.c (real_dconstp, fold_builtin_logarithm,
3757 fold_builtin_exponent): New, split out from fold_builtin. Also
3758 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
3759 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
3760 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
3761 of hardcoded array size.
3762 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
3763 (tree_expr_nonnegative_p): Likewise.
3764 * real.h (dconst3, dconst10, dconstthird): New.
3766 2003-09-09 Jan Hubicka <jh@suse.cz>
3768 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
3770 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
3773 2003-09-09 Roger Sayle <roger@eyesopen.com>
3775 * builtins.c (fold_builtin_cabs): Protect the complex argument
3776 against multiple evaluation when optimizing cabs* into sqrt*.
3778 2003-09-09 Jan Hubicka <jh@suse.cz>
3780 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
3782 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
3784 * Makefile.in: Revert yesterday's change.
3786 2003-09-08 Bernardo Innocenti <bernie@develer.com>
3787 Peter Barada <peter@baradas.org>
3789 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
3790 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
3791 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
3792 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
3793 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
3794 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
3795 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
3796 (m68k_compute_frame_layout): New function.
3797 (m68k_initial_elimination_offset): New function.
3798 (m68k_output_function_prologue): ColdFire-specific movem handling.
3799 (m68k_output_function_epilogue): Likewise.
3800 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
3801 (ARG_POINTER_REGNUM): Add new definition.
3802 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
3803 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
3804 (CAN_ELIMINATE): Likewise.
3805 (INITIAL_ELIMINATION_OFFSET): Likewise.
3807 2003-09-08 Bernardo Innocenti <bernie@develer.com>
3809 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
3810 by removing redundant variable cfa_store_offset.
3812 2003-09-08 Mark Mitchell <mark@codesourcery.com>
3814 * langhooks-def.h (lhd_register_builtin_type): New function.
3815 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
3816 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
3817 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
3818 * langhooks.c (lhd_register_builtin_type): New function.
3819 * c-common.h (c_register_builtin_type): Declare.
3820 * c-common.c (c_register_builtin_type): New function.
3821 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
3822 c_register_builtin_type.
3823 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
3824 __float80, and __float128 macros.
3825 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
3826 __float80, and __float128 types.
3828 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3831 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
3832 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
3833 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
3834 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
3835 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
3836 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
3837 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
3838 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
3839 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
3840 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
3841 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
3842 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
3843 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
3844 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
3845 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
3846 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
3847 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
3849 * doc/extend.texi: Document new builtins.
3851 2003-09-09 Jan Hubicka <jh@suse.cz>
3853 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
3855 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
3856 functions, check for COMDAT.
3857 (cgraph_assemble_pending_functions): Break out from...
3858 (cgraph_finalize_function): ... here; allow redefinig of extern inline
3860 (record_call_1): Record function references only in non-unit-at-a-time
3862 (cgraph_analyze_function): Reset current_function_decl.
3863 (cgraph_finalize_compilation_unit): Assemble pending functions.
3865 2003-09-08 Mark Mitchell <mark@codesourcery.com>
3867 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
3868 (libgov.a): Likewise.
3869 (libgcc_eh.a): Likewise.
3871 2003-09-08 Roger Sayle <roger@eyesopen.com>
3873 * fold-const.c (operand_equal_p): Clarify documentation.
3875 2003-09-08 Richard Henderson <rth@redhat.com>
3877 * c-decl.c (c_expand_body_1): Push and pop function context here.
3878 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
3879 nested argument instead of computing nesting ourselves.
3881 2003-09-08 Jakub Jelinek <jakub@redhat.com>
3883 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
3884 regstack if optimizing but not scheduling after reload.
3886 2003-09-08 Jakub Jelinek <jakub@redhat.com>
3888 * config/sparc/sparc.c (struct machine_function): New type.
3889 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
3890 (sparc_override_options): Initialize init_machine_status.
3891 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
3892 tie_symbolic_operand, tle_symbolic_operand): New functions.
3893 (symbolic_operand): Disallow tls_symbolic_operand.
3894 (symbolic_memory_operand): Likewise.
3895 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
3896 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
3898 (sparc_tls_symbol): New variable.
3899 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
3900 legitimize_address): New functions.
3901 (print_operand): Handle %&.
3902 (sparc_init_machine_status, get_some_local_dynamic_name,
3903 get_some_local_dynamic_name_1): New functions.
3904 (sparc_output_dwarf_dtprel): New function.
3905 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
3907 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
3908 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
3909 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
3910 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
3911 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
3912 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
3913 (ASM_OUTPUT_DWARF_DTPREL): Define.
3914 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
3915 tie_symbolic_operand, tle_symbolic_operand.
3916 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
3917 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
3918 (tls_call_delay): New attribute.
3919 (in_call_delay): Use it.
3920 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
3921 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
3922 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
3923 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
3924 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
3925 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
3926 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
3927 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
3928 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
3929 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
3930 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
3931 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
3932 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
3933 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
3935 * config/sparc/sparc-protos.h (legitimate_constant_p,
3936 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
3937 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
3938 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
3939 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
3940 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
3941 * configure.in (sparc*-*-*): Add TLS check.
3942 * configure: Rebuilt.
3944 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
3947 * config/i386/i386.c (memory_address_length): Fix computation when
3948 the base is esp or ebp.
3950 2003-09-07 Mark Mitchell <mark@codesourcery.com>
3953 * varasm.c (initializer_constant_valid_p): Correct logic for
3956 2003-09-07 Roger Sayle <roger@eyesopen.com>
3958 * expr.c (expand_operands): New function to expand an operand pair.
3959 (expand_expr): Call expand_operands whenever we need to expand both
3960 operands of a binary operator.
3961 (do_store_flag): Likewise for operands of comparison operations.
3963 2003-09-07 Roger Sayle <roger@eyesopen.com>
3965 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
3966 (-A)*B if we care about sign-dependent rounding.
3968 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
3970 * c-pretty-print.h (pp_c_left_brace): Declare.
3971 (pp_c_right_brace): Likewise.
3972 * c-pretty-print.c (pp_c_left_brace): Now a function
3973 (pp_c_right_brace): Likewise.
3975 2003-09-07 Jan Hubicka <jh@suse.cz>
3977 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
3979 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
3981 * diagnostic.c (warn_deprecated_use): Move to toplev.c
3983 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
3985 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
3986 * Makefile.in (langhooks.o): Depend on diagnostic.h
3988 2003-09-06 James E Wilson <wilson@tuliptree.org>
3990 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
3993 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
3995 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
3996 and use it throughout.
3998 2003-09-07 Jan Hubicka <jh@suse.cz>
4000 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
4002 * toplev.c (rest_of_decl_compilation): Do not finalize external
4005 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
4007 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
4009 2003-09-06 Jan Hubicka <jh@suse.cz>
4012 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
4015 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
4017 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
4019 * diagnostic.c (announce_function): Move to toplev.c.
4021 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4023 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
4026 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4028 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
4029 when gc checking is enabled.
4031 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
4034 * c-decl.c (c_expand_body_1): Move return warning from here...
4035 (finish_function): ...to here.
4037 2003-09-05 Geoffrey Keating <geoffk@apple.com>
4039 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
4040 a subset of the input class.
4042 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
4044 * config/i860/i860.c: Follow spelling conventions.
4045 * config/i860/i860.h: Likewise.
4046 * config/sh/sh.h: Likewise.
4048 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
4050 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
4051 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
4052 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
4054 2003-09-05 Roger Sayle <roger@eyesopen.com>
4055 Richard Henderson <rth@redhat.com>
4057 PR optimization/1823
4058 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
4059 multiplication to implement division by constant integer.
4061 2003-09-05 Jan Hubicka <jh@suse.cz>
4063 * opts.c (decode_options): Enable unit-at-a-time at -O2.
4064 * params.def (max-inline-insns-single): Set to 500
4065 (max-inline-insns-auto): Set to 150
4066 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
4068 2003-09-04 Richard Henderson <rth@redhat.com>
4070 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
4071 (cgraph_mark_needed_node): Remove needed argument.
4072 * cgraph.h: Update to match.
4073 * cgraphunit.c (decide_is_function_needed): Split out from ...
4074 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
4075 if we generated the function.
4076 (record_call_1): Update for cgraph_mark_reachable_node.
4077 * varasm.c (mark_referenced): Likewise.
4078 * objc/objc-act.c (mark_referenced_methods): Likewise.
4080 2003-09-04 DJ Delorie <dj@redhat.com>
4082 * targhooks.c: Add comment explaining the migration process.
4084 2003-09-04 Eric Christopher <echristo@redhat.com>
4086 * config/frv/t-frv: Fix path for frv-abi.h.
4087 * config/frv/frv-asm.h: Fix string concatenation.
4089 2003-09-04 DJ Delorie <dj@redhat.com>
4091 * builtins.c (apply_args_size): Guard against a NULL cfun.
4092 (expand_builtin_apply_args_1): Likewise.
4093 (expand_builtin_apply): Likewise.
4094 Fixes PR bootstrap/12172.
4096 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4098 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
4099 assembler supports Sun syntax for cmov.
4100 * configure: Regenerate.
4101 * config.in: Likewise.
4102 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
4103 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
4104 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
4105 Fixes PR target/12101.
4107 2003-09-04 Matt Austern <austern@apple.com>
4109 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
4110 with verbosity 0, instead of DECL_NAME, for human-readable string.
4112 2003-09-04 Eric Christopher <echristo@redhat.com>
4114 * targhooks.c (default_return_in_memory): Allow
4117 2003-09-04 Eric Christopher <echristo@redhat.com>
4119 * targhooks.c (default_return_in_memory): Fix typo
4122 2003-09-04 Eric Christopher <echristo@redhat.com>
4124 * targhooks.c (default_return_in_memory): Fix default
4127 2003-09-04 Bernardo Innocenti <bernie@develer.com>
4129 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
4131 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
4132 enable coff-only code in m68k.c.
4134 2003-09-04 Nick Clifton <nickc@redhat.com>
4136 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
4138 * config/v850/v850.h: Accept v850e1 as a default CPU.
4139 Accept -mv850e1 as a command line option.
4140 * doc/invoke.texi: Document new -mv850e1 command line switch.
4141 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
4144 2003-09-04 Nick Clifton <nickc@redhat.com>
4146 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
4147 * config/v850/t-v850: Only produce one extra multilib - for
4149 * config/v850/t-v850e: New file: Only produce one extra
4150 multilib - for the v850.
4152 2003-09-04 Jakub Jelinek <jakub@redhat.com>
4154 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
4155 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
4156 * unwind.h (_Unwind_GetBSP): New prototype.
4157 * libgcc-std.ver: Add empty GCC_3.3.2 version.
4158 * mkmap-symver.awk: For symbol versions with no exported symbols,
4159 don't put anything into version script, just change all symbol
4160 versions which inherit from it to inherit from its ancestor.
4162 2003-09-04 Eric Christopher <echristo@redhat.com>
4164 * config/mips/mips.c (mips_expand_prologue): Convert to
4165 calls.struct_value_rtx hook.
4166 (reg_or_const_float_1_operand): New.
4167 * config/mips/mips.h: Update Comments.
4168 (mips_arg): Add reg_or_const_float_1_operand.
4169 * config/mips/mips.md (divdf3); Convert to expander.
4171 (*divdf3): New pattern.
4174 2003-09-04 Jan Hubicka <jh@suse.cz>
4176 * toplev.c (wrapup_global_declarations): Fix final pass in
4179 2003-09-04 Mark Mitchell <mark@codesourcery.com>
4181 * doc/extend.texi: Document removal of cast-as-lvalue extension in
4184 2003-09-04 Nicolas Roche <roche@act-europe.fr>
4186 * gcc.c (process_command): Fix typo.
4188 2003-09-03 David O'Brien <obrien@FreeBSD.org>
4191 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
4192 (PTRDIFF_TYPE): Likewise.
4193 (WCHAR_TYPE_SIZE): Likewise.
4195 2003-09-03 DJ Delorie <dj@redhat.com>
4197 * targhooks.c: New file.
4198 * targhooks.h: New file.
4199 * Makefile.in: Add targhooks.o support.
4200 (function.o): Depend on$(TARGET_H).
4202 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
4203 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
4204 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
4205 (expand_builtin_saveregs): Convert to
4206 calls.expand_builtin_saveregs hook.
4207 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
4208 here, instead of ...
4209 (get_parm_info) ... here.
4210 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
4212 (finish_function): Handle calls.promote_prototypes hook here too.
4213 * c-typeck.c (convert_arguments): Convert to
4214 calls.promote_prototypes hook.
4215 (c_convert_parm_for_inlining): Likewise.
4216 * calls.c (initialize_argument_information): Convert to
4217 calls.promote_function_args hook.
4218 (expand_call): Convert to calls.struct_value_rtx,
4219 calls.strict_argument_naming,
4220 calls.pretend_outgoing_varargs_named, and
4221 calls.promote_function_return hooks. Pass fndecl to
4222 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
4223 hooks, so they can use that.
4224 (emit_library_call_value_1): Likewise.
4225 * combine.c (setup_incoming_promotions): Convert to
4226 calls.promote_function_args hook.
4227 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
4228 * expr.c (expand_assignment): Pass call to aggregate_value_p.
4229 (expand_expr): Likewise.
4230 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
4231 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
4232 RETURN_IN_MEMORY macro defaults.
4233 * final.c (profile_function): Convert to calls.struct_value_rtx
4235 * function.c (aggregate_value_p): Accept function type tree as
4236 second parameter; try to deduce fntype from it. Convert to
4237 calls.return_in_memory hook.
4238 (assign_parms): Convert to calls.setup_incoming_varargs,
4239 calls.strict_argument_naming, calls.promote_function_args,
4240 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
4242 (expand_function_start): Likewise. Convert to
4243 calls.struct_value_rtx hook.
4244 (expand_function_end): Convert to calls.promote_function_return hook.
4245 (allocate_struct_function): Pass fndecl to aggregate_value_p.
4246 * hard-reg-set.h: Update comments to new hook names.
4247 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
4248 * reg-stack.c (stack_result): Likewise.
4249 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
4250 * stmt.c (expand_value_return): Convert to
4251 calls.promote_function_return hook.
4252 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
4253 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
4254 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
4255 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
4256 TARGET_STRICT_ARGUMENT_NAMING,
4257 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
4258 * target.h: Likewise.
4259 * tree.h (aggregate_value_p): Also takes a tree to deduce function
4260 attributes from (for target hooks).
4261 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
4262 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
4263 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
4264 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
4265 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
4268 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
4269 to aggregate_value_p.
4270 * config/arm/arm.c (arm_init_cumulative_args,
4271 arm_output_mi_thunk): Likewise.
4272 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
4274 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
4275 mips_can_use_return_insn): Likewise.
4276 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
4277 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
4278 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
4280 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
4281 function to aggregate_value_p.
4282 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
4285 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
4286 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
4287 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
4288 (sh_handle_renesas_attribute, sh_promote_prototypes,
4289 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
4290 sh_setup_incoming_varargs, sh_strict_argument_naming,
4291 sh_pretend_outgoing_varargs_named): New decls.
4292 (targetm): Add new hooks.
4293 (calc_live_regs): Save MACL and MACH if the function has the
4295 (sh_expand_prologue): Support renesas attribute.
4296 (sh_builtin_saveregs): Make static.
4297 (sh_build_va_list): Support renesas attribute.
4298 (sh_va_start): Likewise.
4299 (sh_va_arg): Likewise.
4300 (sh_promote_prototypes): New.
4301 (sh_function_arg): New, moved from sh.h. Support renesas
4303 (sh_function_arg_advance): Likewise.
4304 (sh_return_in_memory): Likewise.
4305 (sh_strict_argument_naming): Likewise.
4306 (sh_pretend_outgoing_varargs_named): Likewise.
4307 (sh_struct_value_rtx): New.
4308 (sh_attribute): Add renesas attribute.
4309 (sh_handle_renesas_attribute): New.
4310 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
4311 (sh_ms_bitfield_layout_p): Support renesas attribute also.
4312 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
4313 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
4315 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
4317 (sh_args): Add renesas_abi flag.
4318 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
4319 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
4320 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
4321 stack for the renesas abi.
4322 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
4323 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
4324 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
4325 call cookie to indicate renesas calls.
4327 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
4329 * gcse.c (replace_one_set): New function.
4330 (pre_insert_copy_insn): Change the order of copying
4331 to make copy propagation discover additional PRE opportunities.
4333 2003-09-03 Roger Sayle <roger@eyesopen.com>
4335 PR optimization/11700.
4336 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
4337 of a hard register is representable before trying to simplify it
4338 using subreg_hard_regno.
4340 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4342 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
4343 * configure: Regenerate.
4345 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4347 * intl.h (N_): Remove parentheses.
4349 2003-09-03 Bernardo Innocenti <bernie@develer.com>
4351 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
4352 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
4353 definition and code blocks compiled when not defined.
4354 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
4355 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
4356 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
4357 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
4359 2003-09-03 Jeff Sturm <jsturm@one-point.com>
4361 * cgraphunit.c (visited_nodes): New static variable.
4362 (record_call_1): Use walk_tree with visited_nodes.
4363 (cgraph_create_edges): Use walk_tree with visited_nodes.
4364 Setup/teardown visited_nodes hashtable.
4366 2003-09-03 Roger Sayle <roger@eyesopen.com>
4368 * toplev.c (flag_rounding_math): New global variable.
4369 (f_options): Add to the list of language independent options.
4370 * flags.h (flag_rounding_math): Prototype here.
4371 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
4372 * common.opt (frounding-math): New common command line option.
4373 * opts.c (common_handle_option): Handle OPT_frounding_math.
4374 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
4376 * doc/invoke.texi: Document this new command line option.
4378 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4380 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
4382 2003-09-03 Jan Hubicka <jh@suse.cz>
4384 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
4385 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
4386 * c-objc-common.c: Kill include of gt-c-objc-common.h
4387 (expand_deferred_fns, deffer_fn): Kill function.
4388 (deferred_fns): Kill variable.
4389 (finish_cdtor): Update finish_function call.
4390 (c_objc_common_finish_file): Always call cgraph code.
4391 * c-parse.c: Regenerate.
4392 * c-parse.y: Regenerate.
4393 * c-tree.h (finish_function): Update prototype.
4394 * objc-acct.c (build_module_descriptor, finish_method_def):
4395 Update call of finish_function.
4396 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
4398 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
4399 function and assemble it if needed.
4400 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
4402 (cgraph_optimize): Likewise.
4403 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
4404 even when it has no inline callees.
4405 * c-parse.in: Update calls to finish_function.
4407 2003-09-03 Nick Clifton <nickc@redhat.com>
4409 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
4410 Use #error to generate the message if TARGET_DEFAULT is not
4413 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
4415 * config/mips/mips.h (MASK_UNUSED1): Remove.
4416 (MASK_XGOT, TARGET_XGOT): Define.
4417 (TARGET_SWITCHES): Add an entry for -mxgot.
4418 (ASM_SPEC): Map -mxgot to -xgot.
4419 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
4420 whether we're using a big-GOT sequences.
4421 (mips_legitimize_const_move, mips_expand_call): Likewise.
4422 (override_options): Revert 2003-01-09 change.
4423 * doc/invoke.texi: Document -mxgot.
4425 2003-09-02 Jason Merrill <jason@redhat.com>
4427 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
4428 * config/sparc/sol2.h: Not here.
4430 2003-09-02 Roger Sayle <roger@eyesopen.com>
4432 * expr.c (expand_expr): The code following both_summands performs
4433 the same task as simplify_gen_binary. Replace all gotos to
4434 both_summands with a call to simplify_gen_binary and delete the
4437 2003-09-02 Jason Merrill <jason@redhat.com>
4440 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
4442 2003-09-02 Jeff Sturm <jsturm@one-point.com>
4444 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
4445 (cgraph_optimize_function): Set current_function_decl to the
4446 fndecl we're integrating from.
4448 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4450 * builtins.def: Break out _Complex math functions into their
4453 2003-09-02 Andreas Jaeger <aj@suse.de>
4455 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
4457 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
4459 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
4460 finding the note again.
4462 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
4464 * config.gcc: Remove host-specific rewrites of target_alias.
4466 2003-09-01 Mark Mitchell <mark@codesourcery.com>
4468 * Makefile.in (genprogs): Fix typo.
4470 * Makefile.in (gencheck.o): Remove build commands.
4471 (dummy-conditions.o): Likewise.
4472 (read-rtl.o): Likewise.
4473 (gensupport.o): Likewise.
4474 (genconfig$(build_exeext)): Remove rule.
4475 (genconfig.o): Remove build commands.
4476 (genflags$(build_exeext)): Remove rule.
4477 (genflags.o): Remove build commands.
4478 (gencodes$(build_exeext)): Remove rule.
4479 (gencodes.o): Remove build commands.
4480 (genconstants.o): Remove build commands.
4481 (genemit$(build_exeext)): Remove rule.
4482 (genemit.o): Remove build commands.
4483 (genrecog$(build_exeext)): Remove rule.
4484 (genrecog.o): Remove build commands.
4485 (genextract$(build_exeext)): Remove rule.
4486 (genextract.o): Remove build commands.
4487 (genpeep$(build_exeext)): Remove rule.
4488 (genpeep.o): Remove build commands.
4489 (genattr$(build_exeext)): Remove rule.
4490 (genattr.o): Remove build commands.
4491 (genprognames): New variable.
4492 (genprogs): Likewise.
4493 (genobjs): Likewise.
4494 (genprogs): New rule.
4495 (genobjs): Likewise.
4496 (genattrtab.o): Remove build commands.
4497 (genautomata.o): Likewise.
4498 (genoutput$(build_exeext)): Remove rule.
4499 (genoutput.o): Remove build commands.
4500 (gengenrtl.o): Likewise.
4501 (genpreds.o): Likewise.
4502 (gengtype.o): Likewise.
4503 (genconditions.o): Likewise.
4504 (gen-protos.o): Likewise.
4506 (fix-header.o): Likewise.
4507 (scan-decls.o): Likewise.
4508 (check-g++): Combine with other check targets.
4509 (check-gcc): Likewise.
4510 (check-g77): Likewise.
4511 (check-objc): Likewise.
4513 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
4515 * config.gcc: Remove host-specific stuff which is unused here
4516 since the introduction of config.host.
4518 * doc/fragments.texi: Mention config.host.
4519 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
4520 of config.build, config.host, and config.gcc.
4522 2003-09-01 Zack Weinberg <zack@codesourcery.com>
4524 * c-decl.c (pushdecl): Don't put variables on
4525 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
4528 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
4530 * config.host: New file.
4531 * config.gcc: Remove some host-specific stuff and some
4532 logic needed only for repeated invocation.
4533 * configure.in: Use config.host.
4534 * configure: Regenerate.
4536 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
4538 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
4539 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
4540 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
4541 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
4542 * tree.def (BIT_ANDTC_EXPR): Kill.
4544 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
4546 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
4547 * configure: Regenerate.
4549 * config.gcc: Remove references to install_headers_dir, now unused
4550 since introduction of config.build.
4551 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
4553 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
4556 * config.build: New file.
4557 * config.gcc: Remove some build-specific stuff.
4558 * configure.in: Use config.build.
4559 * configure: Regnerate.
4561 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
4562 Roger Sayle <roger@eyesopen.com>
4565 * stmt.c (expand_end_case_type): Only use jump tables for dense
4566 switch statements when optimizing for size.
4568 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
4570 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
4571 the != 0 case, which ensures pending stack adjustments are flushed.
4573 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4575 * configure.frag: Delete file.
4576 * configure.in: Rename the substitution variables
4577 dep_host_xmake_file and dep_tmake_file to xmake_file and
4578 tmake_file respectively. Do not expand $srcdir in the
4579 value of these; leave that for Make. Introduce a new
4580 substitution varaible, all_lang_makefrags, which lists
4581 subdirectory Make-lang.in files; exclude these from
4582 all_lang_makefiles, which is now only for subdirectory
4583 outputs. Do not invoke configure.frag. Do not set nor
4584 AC_SUBST_FILE target_overrides, host_overrides, or
4585 language_fragments. Create build subdirectories in
4586 config.status extra commands.
4587 * configure: Regenerate.
4588 * Makefile.in: Update substitutions to match changes to
4589 configure. Use include directives instead of @-insertions
4590 to read in host, target, and language fragments.
4591 (Makefile rule): Do not invoke configure.frag. Do not copy
4592 config.status to config.run before executing it. Set
4593 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
4595 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
4597 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4599 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
4600 * c-typeck.c (same_translation_unit_p): New function.
4601 (comptypes): Use it instead of flags parameter to identify
4602 structure types from different translation units.
4603 * c-decl.c (duplicate_decls): Always call comptypes with
4604 COMPTYPE_STRICT flags argument.
4605 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
4608 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4610 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
4611 * c-decl.c (struct c_scope): Remove "incomplete" field.
4612 (pushdecl): Attach variables with incomplete types to
4613 the TYPE_MAIN_VARIANT of the incomplete type in question.
4614 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
4615 to complete, not at current_scope->incomplete. All such
4616 variables do need completion.
4618 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
4619 Nicolas Pitre <nico@cam.org>
4621 * arm/lib1funcs.asm (RETCOND): Delete.
4622 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
4623 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
4624 (__ARM_ARCH__): Move here from ieee754-?f.S.
4625 (RET, RETc): Clean up definitions.
4626 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
4627 (FUNC_END): New macro that marks the end of any function.
4628 (ARM_FUNC_START): New macro that allows an assembler routine to be
4629 implemented in ARM code even if a Thumb-only build.
4630 Unconditionally include ieee754-?f.S.
4631 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
4632 Mark ends of functions.
4633 Split into separate conditionally-compiled units.
4634 Use RETLDM to return from routines.
4635 * arm/ieee754-sf.S: Similarly.
4636 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
4637 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
4638 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
4639 _fixsfsi and _fixunssfsi.
4641 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
4642 multiplication underflows to zero.
4643 (__adddf3): Fix bug when using VFP ordering on little-endian
4645 (__fixdfsi): Use rrx to extract the carry into a register instead of
4646 MRS instruction. Optimize later use of result.
4647 * arm/ieee754-sf.S (__fixsfsi): Likewise.
4648 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
4650 2003-08-29 Richard Henderson <rth@redhat.com>
4652 * tree-optimize.c: New file.
4653 * Makefile.in (OBJS-archive): Add tree-optimize.o.
4654 (tree-optimize.o): New.
4655 * c-decl.c (store_parm_decls): Use allocate_struct_function.
4656 (finish_function): Don't free_after_parsing or free_after_compilation.
4657 (set_save_expr_context): Move to tree-optimize.c.
4658 (c_expand_body_1): Use tree_rest_of_compilation.
4659 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
4660 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
4661 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
4662 iterate until closure.
4663 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
4664 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
4665 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
4666 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
4667 * toplev.h (tree_rest_of_compilation): Declare it.
4669 2003-08-29 Richard Henderson <rth@redhat.com>
4671 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
4672 * integrate.c (save_for_inline): Set saved_for_inline.
4673 * c-semantics.c (genrtl_scope_stmt): Check it.
4674 * toplev.c (wrapup_global_declarations): Check it.
4675 (rest_of_handle_inlining): Set and check rtl_inline_init.
4676 (rest_of_compilation): Remove out of date comment.
4678 2003-08-29 Richard Henderson <rth@redhat.com>
4680 * function.c (allocate_struct_function): New, split out of ...
4681 (prepare_function_start, init_function_start): ... here.
4682 * expr.c (init_expr): Use ggc_alloc_cleared.
4683 * stmt.c (init_stmt_for_function): Likewise.
4684 * tree.h (allocate_struct_function): Declare.
4686 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4688 * config.gcc: Don't use negated character class in shell case
4691 2003-08-29 Richard Henderson <rth@redhat.com>
4693 * function.h (struct function): Move function_frequency and
4694 max_jumptable_ents before start of bit field members.
4696 2003-08-29 Richard Henderson <rth@redhat.com>
4698 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
4699 (fold_builtin_constant_p) ... not here.
4701 2003-08-29 Richard Henderson <rth@redhat.com>
4703 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
4704 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
4705 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
4707 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4709 * builtins.def: Fix typos.
4710 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
4711 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
4712 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
4713 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
4714 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
4716 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
4717 Use ATTR_MATHFN_FPROUNDING_ERRNO.
4719 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4721 * config.gcc (i386-*-vsta): Fix obvious bogosity.
4723 * fixinc/inclhack.def: Remove special cases for unsupported
4724 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
4725 * fixinc/fixincl.x: Regenerate.
4727 2003-08-29 Mark Mitchell <mark@codesourcery.com>
4729 * Makefile.in (cpp.info): Just state dependencies.
4730 (gcc.info): Likewise.
4731 (gccint.info): Likewise.
4732 (gccinstall.info): Likewise.
4733 (cppinternals.info): Likewise.
4734 (cpp.dvi): Likewise.
4735 (gcc.dvi): Likewise.
4736 (gccint.dvi): Likewise.
4737 (gccinstall.dvi): Likewise.
4738 (cppinternals.dvi): Likewise.
4744 (fsf-funding.7): Likewise.
4745 ($(objdir)/%.info): New pattern rule.
4748 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
4750 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
4751 (restage2): Likewise.
4752 (restage3): Likewise.
4753 (restage4): Likewise.
4754 (restageprofile): Likewise.
4755 (restagefeedback): Likewise.
4756 (bubblestrap): Likewise.
4758 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4760 * config.gcc: Narrow unsupported target match to avoid clobbering
4761 i?86-sequent-sysv4*.
4763 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4765 * builtins.c (mathfn_built_in): Handle new math builtins.
4767 2003-08-28 Per Bothner <per@bothner.com>
4769 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
4770 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
4771 (_cpp_lex_buffer): Likewise.
4772 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
4774 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
4776 * config/s390/s390.md ("*mulsi3_sign"): New insn.
4777 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
4778 ("mulsidi3"): ... this new insn.
4779 ("umulsidi3"): New insn.
4780 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
4781 mixed-mode matching constraints.
4782 ("udivmodsi4", "udivmoddisi3"): New insns.
4783 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
4785 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4787 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
4788 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
4789 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
4790 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
4791 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
4792 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
4793 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
4794 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
4795 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
4796 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
4797 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
4798 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
4799 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
4800 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
4801 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
4802 * tree.c: Assign new type_nodes.
4803 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
4804 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
4805 (float_ptr_type_node, double_ptr_type_node,
4806 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
4808 * doc/extend.texi: Document new builtins.
4810 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4812 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
4813 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
4815 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
4816 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
4817 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
4818 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
4819 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
4820 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
4821 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
4822 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
4823 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
4824 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
4826 * doc/extend.texi: Document new builtins.
4828 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
4830 * fixinc/mkfixinc.sh: Remove special case code for unsupported
4831 variants of i?86, powerpcle, and thumb.
4832 * fixinc/mkfixinc.sh: Remove special case code for unsupported
4833 arm and hppa variants.
4835 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4837 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
4838 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
4839 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
4840 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
4841 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
4842 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
4843 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
4844 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
4845 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
4846 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
4848 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
4849 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
4850 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
4851 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
4852 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
4853 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
4854 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
4855 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
4856 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
4857 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
4858 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
4859 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
4860 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
4861 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
4862 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
4863 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
4864 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
4865 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
4866 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
4867 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
4868 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
4869 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
4870 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
4871 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
4872 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
4873 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
4874 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
4875 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
4876 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
4877 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
4878 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
4880 * doc/extend.texi: Document new builtins.
4882 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
4884 * config/s390/s390.c (legitmate_constant_p): Use LARL on
4885 zSeries machines even in 31-bit addressing mode.
4886 (legitimate_reload_constant_p): Likewise.
4887 (legitimize_pic_address): Likewise.
4888 (legitimize_tls_address): Likewise.
4889 (s390_split_branches): Likewise.
4890 (s390_dump_pool): Likewise.
4891 (s390_mainpool_finish): Likewise.
4892 (s390_chunkify_start): Likewise.
4893 (s390_select_rtx_section): Likewise.
4894 * config/s390/s390.md ("doloop_si"): Likewise.
4895 ("pool_start_31", "pool_end_31"): Likewise.
4896 ("pool_start_64", "pool_end_64"): Likewise.
4897 ("main_base_31_small", "main_base_31_large"): Likewise.
4898 ("main_base_64"): Likewise.
4899 ("reload_base_31", "reload_base_64"): Likewise.
4900 ("*movsi_larl"): New insn.
4901 ("cjump", "icjump"): Use long branches on zSeries machines.
4903 ("call"): Use BRASL on zSeries machines.
4904 ("call_value", "call_value_tls"): Likewise.
4905 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
4907 ("*bras", "*brasl", "*basr") ... these new insns.
4908 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
4909 "bas_31_r"): Remove and replace by ...
4910 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
4911 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
4912 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
4913 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
4914 ("*return_si", "*return_di"): Remove and replace by ...
4915 ("*return"): ... this new insn.
4916 ("rotlsi3"): Allow on zSeries machines.
4918 * config/s390/s390.c (legitimize_reload_constant_p): Use
4919 LL/LH type instructions in z/Architecture mode.
4920 * config/s390/s390.md ("*movsi_lli"): Likewise.
4921 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
4922 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
4923 ("*extendqisi2"): Use LB in z/Architecture mode.
4924 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
4925 z/Architecture mode.
4926 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
4929 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
4931 ("ptr_extend"): Allow only in 64-bit mode.
4933 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
4935 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
4936 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
4938 (main): Only use standard_startfile_prefix if native.
4939 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
4941 2003-08-27 Per Bothner <pbothner@apple.com>
4943 * cpperror.c (print_location): Don't check for !pfile->buffer. That
4944 test fails following my 08-21 change, and it seems unnecessary anyway.
4945 (cpp_error): Likewise.
4947 2003-08-27 Jason Merrill <jason@redhat.com>
4949 * real.c (do_multiply): Initialize with memset.
4951 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4953 * gcov.c (typedef struct arc_info): New field cs_count.
4954 (accumulate_line_counts): Find cycles correctly.
4956 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
4958 * config/s390/s390.c (struct machine_function): Remove member
4960 (s390_optimize_prolog): Replace TEMP_REG argument with
4961 TEMP_USED and BASE_USED. Do not check get_pool_size ().
4962 (general_s_operand): Accept all immediates before reload if
4963 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
4965 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
4966 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
4967 (s390_alloc_pool): New function.
4968 (s390_new_pool): Call it.
4969 (s390_dump_pool): Add REMOTE_LABEL argument.
4970 (s390_chunkify_start): Add BASE_REG argument. Do not check
4972 (s390_chunkify_finish): Add BASE_REG argument. Adapt
4973 s390_dump_pool call.
4974 (s390_pool_count, s390_nr_constants): Remove.
4975 (s390_output_constant_pool): Remove.
4976 (s390_mainpool_start): New function.
4977 (s390_mainpool_finish): New function.
4978 (s390_mainpool_cancel): New function.
4979 (s390_reorg): Implement main literal pool handling.
4980 (s390_emit_prologue): Emit main_pool placeholder instead of
4981 literal_pool_31 / literal_pool_64 insns.
4982 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
4983 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
4984 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
4985 ("main_base_31_small", "main_base_31_large"): New insns.
4986 ("main_base_64", "main_pool"): New insns.
4987 ("literal_pool_31", "literal_pool_64"): Remove.
4989 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
4991 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
4993 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
4995 * fixinc/fixincl.x: Regenerate.
4997 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
4999 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
5000 (L_ieee754_dp): New. Include ieee754-df.S.
5001 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
5002 and compilation in apcs-26 mode.
5003 * arm/ieee754-df.S: Likewise.
5004 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
5005 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
5007 2003-08-27 Nicolas Pitre <nico@cam.org>
5009 * arm/ieee754-sf.S: New.
5010 * arm/ieee754-df.S: New.
5012 2003-08-27 Jakub Jelinek <jakub@redhat.com>
5014 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
5015 and restore it if returning NULL.
5017 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
5019 * calls.c (initialize_argument_information): If an argument has no
5020 stack space associated with it, and BLOCK_REG_PADDING is defined,
5021 use it to decide at which end the argument should be padded.
5022 * function.c (assign_parms): Allocate BLKmode stack slots.
5023 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
5024 (mips_pad_reg_upward): Declare.
5025 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
5026 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
5027 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
5028 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
5029 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
5030 (mips_expand_call): Remove code for generating structure shifts.
5031 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
5032 types unless using the EABI.
5033 (function_arg_advance): Don't generate shift instructions.
5034 (function_arg): Don't return them. Don't short-circuit the
5035 check for double structure chunks for DFmode arguments.
5036 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
5037 (mips_expand_prologue): Remove code to emit structure shifts.
5038 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
5039 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
5040 comments to say that only structure returns are a problem.
5042 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
5044 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
5045 Fix to match produced versions.
5046 * fixinc/inclhack.def (longlong_t): New disabled test, ported
5048 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
5050 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
5051 ported from fixinc.ptx.
5053 2003-08-26 Per Bothner <pbothner@apple.com>
5055 * cpplib.h (struct cpp_token): Change type of field line to fileline.
5056 (cpp_error_with_line): Use fileline for appropriate parameter.
5057 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
5058 (struct cpp_reader): Likewise for fields line and directive_line.
5059 (_cpp_begin_message): Use fileline for appropriate parameter.
5060 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
5061 cpp_error): Use fileline for appropriate parameters and variables.
5062 (print_location): New local lin, since it is not a fileline.
5064 2003-08-26 Roger Sayle <roger@eyesopen.com>
5067 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
5068 (FLOAT_TYPE_P): Define in terms of these two new macros.
5069 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
5070 for complex floating point types.
5072 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
5074 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
5075 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
5076 s390_output_pool_entry.
5078 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
5080 * fixinc/inclhack.def (svr4_preproc_lint_on,
5081 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
5082 fixes, ported from fixinc.svr4.
5084 2003-08-26 Mark Mitchell <mark@codesourcery.com>
5086 * doc/install.texi (Prerequisites): Mention GNU make requirement.
5088 * Makefile.in (AR_FOR_TARGET): Export it.
5089 (AR_CREATE_FOR_TARGET): Likewise.
5090 (AR_FLAGS_FOR_TARGET): Likewise.
5091 (AR_EXTRACT_FOR_TARGET): Likewise.
5093 (BUILD_PREFIX): Likewise.
5094 (BUILD_PREFIX_1): Likewise.
5095 (DESTDIR): Likewise.
5096 (GCC_FOR_TARGET): Likewise.
5097 (INCLUDES): Likewise.
5098 (INSTALL_DATA): Likewise.
5099 (LIB1ASMSRC): Likewise.
5100 (LIBGCC2_CFLAGS): Likewise.
5101 (MACHMODE_H): Likewise.
5102 (NM_FOR_TARGET): Likewise.
5103 (RANLIB_FOR_TARGET): Likewise.
5104 (libsubdir): Likewise.
5105 (slibdir): Likewise.
5106 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
5108 (libgcc.a): Don't pass them here.
5109 (stmp-multilib): Or here.
5110 (install-libgcc): Or here.
5111 (install-multilib): Or here.
5112 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
5113 (stage1_build): Or here.
5115 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
5117 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
5118 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
5120 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
5122 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
5123 "*fmaddsf", "*fmsubsf"): New insns.
5125 2003-08-26 Roger Sayle <roger@eyesopen.com>
5127 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
5128 (C1*C2)/X when unsafe math optimizations are allowed.
5129 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
5130 math optimizations. Minor code clean-ups. Recursively call
5131 fold when constructing sub-expressions.
5133 2003-08-26 Roger Sayle <roger@eyesopen.com>
5135 * builtins.c (fold_builtin_bitop): New function to perform constant
5136 folding of ffs, clz, ctz, popcount and parity builtin functions
5137 and their long and long long variants (such as ffsl and ffsll).
5138 (fold_builtin): fold_builtin_bitop when appropriate.
5139 * simplify-rtx.c (simplify_unary_operation): Honor both
5140 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
5141 evaluating clz and ctz at compile-time, for operands wider
5144 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
5146 * builtins.c (build_function_call_expr): Don't set
5147 TREE_SIDE_EFFECTS here.
5148 * expr.c (emit_block_move_via_libcall): Likewise.
5149 (clear_storage_via_libcall): Likewise.
5150 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
5153 * gcse.c (is_too_expensive): New function.
5154 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
5156 2003-08-25 Zack Weinberg <zack@codesourcery.com>
5158 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
5159 commented-out logic to use DCE threads (if present), add
5160 support for POSIX threads.
5161 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
5162 #defines for -pthread. Add -lpthread to LIB_SPEC when
5163 -pthread. In both cases take -mt as a synonym for -pthread
5164 for acc compatibility.
5165 Define GTHREAD_USE_WEAK to 0.
5166 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
5167 Remove old logic for DCE threads from LIB_SPEC.
5168 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
5170 2003-08-25 Roger Sayle <roger@eyesopen.com>
5172 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
5173 return 0 for invalid argument types. Instead drop through to a
5174 call of expand_call at the bottom of function. If op is SQRT,
5175 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
5177 2003-08-25 Richard Henderson <rth@redhat.com>
5179 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
5180 result when op0 is SImode.
5182 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
5184 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
5186 * fixinc/fixincl.x: Regenerate.
5187 * fixinc/tests/base/sys/signal.h: Regenerate.
5189 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5191 * combine.c (simplify_comparison): Re-enable widening of comparisons
5192 with non-paradoxical subregs of non-REG expressions.
5194 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5196 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
5198 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5200 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
5202 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5204 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
5205 * c-pretty-print.h (c_pretty_printer): Now typedef to the
5206 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
5207 (struct c_pretty_print_info): Document. Add new fields.
5208 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
5209 (pp_direct_abstract_declarator): New macro.
5210 (pp_ptr_operator): Likewise.
5211 (pp_simple_type_specifier): Likewise.
5212 (pp_expression): Likewise.
5213 (pp_parameter_list): Rename from pp_parameter_declaration.
5214 * c-pretty-print.c (pp_c_whitespace): Now a function.
5215 (pp_c_left_paren): Likewise.
5216 (pp_c_right_paren): Likewise.
5217 (pp_c_dot): Likewise.
5218 (pp_c_ampersand): Likewise.
5219 (pp_c_arrow): Likewise.
5220 (pp_c_semicolon): Likewise.
5221 (pp_c_type_cast): New function.
5222 (pp_c_space_for_pointer_operator): Likewise.
5223 (pp_c_call_argument_list): Likewise.
5224 (pp_c_cv_qualifier): Adjust prototype.
5225 (pp_c_type_qualifier_list): Likewise.
5226 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
5227 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
5228 Adjust to follow standard grammar.
5229 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
5230 REFERENCE_TYPE. Tidy.
5231 (pp_c_parameter_type_list): Adjust prototype. Tidy.
5232 (pp_c_parameter_declaration): Remove.
5233 (pp_c_abstract_declarator): Adjust prototype.
5234 (pp_c_direct_abstract_declarator): Likewise.
5235 (pp_c_type_id): Likewise.
5236 (pp_c_storage_class_specifier): Likewise.
5237 (pp_c_function_specifier): Likewise.
5238 (pp_c_declaration_specifiers): Likewise.
5239 (pp_c_direct_declarator): Likewise.
5240 (pp_c_declarator): Likewise.
5241 (pp_c_declarator): Likewise.
5242 (pp_c_declaration): Likewise.
5243 (pp_c_attributes): Likewise. Tidy.
5244 (pp_c_function_definition): Adjust prototype.
5245 (pp_c_char): Likewise.
5246 (pp_c_string_literal): Likewise.
5247 (pp_c_integer_constant): Likewise.
5248 (pp_c_character_constant): Likewise.
5249 (pp_c_bool_constant): Likewise.
5250 (pp_c_enumeration_constant): Likewise.
5251 (pp_c_floating_constant): Likewise.
5252 (pp_c_constant): Likewise.
5253 (pp_c_identifier): Likewise.
5254 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
5255 (pp_c_initializer): Adjust prototype.
5256 (pp_c_init_declarator): Likewise.
5257 (pp_c_initializer_list): Likewise.
5258 (pp_c_id_expression): Likewise.
5259 (pp_c_postfix_expression): Likewise.
5260 (pp_c_expression_list): Likewise.
5261 (pp_c_unary_expression): Likewise.
5262 (pp_c_cast_expression): Likewise.
5263 (pp_c_multiplicative_expression): Likewise.
5264 (pp_c_additive_expression): Likewise.
5265 (pp_c_shift_expression): Likewise.
5266 (pp_c_relational_expression): Likewise.
5267 (pp_c_equality_expression): Likewise.
5268 (pp_c_and_expression): Likewise.
5269 (pp_c_exclusive_or_expression): Likewise.
5270 (pp_c_inclusive_or_expression): Likewise.
5271 (pp_c_logical_and_expression): Likewise.
5272 (pp_c_logical_or_expression): Likewise.
5273 (pp_c_conditional_expression): Likewise.
5274 (pp_c_assignment_expression): Likewise.
5275 (pp_c_expression): Likewise. Tidy.
5276 (pp_c_statement): Likewise. Document.
5277 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
5279 * c-lang.c (c_initialize_diagnostics): Update.
5280 * c-common.h (strip_pointer_operator): Declare.
5281 * c-common.c (strip_pointer_operator): Define.
5283 2003-08-25 Mark Mitchell <mark@codesourcery.com>
5286 * tree.h (build_method_type_directly): Declare.
5287 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
5288 (vector_size_helper): Likewise.
5289 * tree.c (build_method_type_directly): New function.
5290 (build_method_type): Use it.
5292 2003-08-24 Richard Henderson <rth@redhat.com>
5294 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
5295 for 16-byte vector modes if sse not enabled; warn for abi change.
5296 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
5298 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
5300 * rtlanal.c (may_trap_p): Simplify an integer comparison.
5302 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
5304 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
5305 comment. Enable for DYNIX/ptx systems (when they switch to
5306 regular fixincludes).
5307 * fixinc/fixincl.x: Regenerate.
5309 2003-08-23 Jason Eckhardt <jle@rice.edu>
5311 * config/i860/t-i860: New.
5312 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
5314 2003-08-23 Jakub Jelinek <jakub@redhat.com>
5316 * c-decl.c (pushdecl): Only put decls which finish_struct will do
5317 something about onto incomplete chain.
5318 (finish_struct): If not removing type from incomplete
5321 2003-08-20 Jan Hubicka <jh@suse.cz>
5324 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
5327 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
5328 const_0_to_15_operand, const_0_to_255_operand): New predicates.
5329 * i386.h (PREDICATE_CODES): Add these.
5330 * i386.c (pinsrw and pextrw patterns): Use them.
5333 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
5336 * expr.c (convert_modes): Deal properly with integer to vector
5337 constant conversion.
5340 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
5342 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5344 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
5345 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
5346 ("*movhi"): ... this.
5347 ("movqi", "*movqi"): Likewise.
5348 ("movqi_64"): Remove.
5349 ("*zero_extendhisi2_31"): Change predicate to s_operand.
5351 2003-08-23 Dale Johannesen <dalej@apple.com>
5352 * calls.c (emit_library_call_value_1): Fix obvious errors in
5353 arguments to emit_group_store.
5355 2003-08-23 Jason Eckhardt <jle@rice.edu>
5357 * calls.c (emit_library_call_value_1): Remove code related
5358 to LIBGCC_NEEDS_DOUBLE.
5359 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
5360 * doc/tm.texi: Likewise.
5361 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
5363 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5365 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
5367 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5369 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
5370 as well. Put memory references in the varargs alias set.
5371 (mips_expand_prologue): Remove varargs handling from here.
5373 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5375 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
5376 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
5377 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
5378 for function pointer calls.
5379 * config/s390/s390.md ("*negdi2_31"): Likewise.
5381 2003-08-23 Roger Sayle <roger@eyesopen.com>
5383 * combine.c (apply_distributive_law): Correct comment.
5385 2003-08-23 Jason Eckhardt <jle@rice.edu>
5387 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
5389 2003-08-22 Jason Eckhardt <jle@rice.edu>
5391 * config/i860/i860.c (i860_build_va_list): Create the va_decl
5392 declaration. Document the va_list structure.
5393 (i860_va_start): Initialize the va_list structure.
5394 (i860_va_arg): Rewrite completely.
5395 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
5396 * config/i860/varargs.asm: Do not allocate or initialize
5397 a va_list. Return the address of the register save area.
5399 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5401 * config/iq2000/iq2000.c: Fix comment typos.
5402 * config/iq2000/iq2000.md: Likewise.
5404 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5406 * config/iq2000/iq2000.c: Follow spelling conventions.
5407 * config/iq2000/iq2000.h: Likewise.
5408 * config/mn10300/mn10300.c: Likewise.
5410 2003-08-22 Jason Eckhardt <jle@rice.edu>
5412 * config/i860/i860.c (output_move_double): Don't set latehalf
5413 to zero for CONST_INT (since it could be, e.g., -1).
5415 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
5416 (MODSI3_LIBCALL): ...with this one.
5417 (UREMSI3_LIBCALL): Replace this macro...
5418 (UMODSI3_LIBCALL): ...with this one.
5420 2003-08-22 Jason Eckhardt <jle@rice.edu>
5422 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
5423 (output_delayed_branch): Remove prototype.
5424 (single_insn_src_p): Remove prototype.
5425 * config/i860/i860.c (single_insn_src_p): Remove function.
5426 (output_delayed_branch): Remove function.
5427 (output_delay_insn): Remove function.
5428 (va_start): Remove unconditional test and dead code, re-format.
5429 Fix coding style and spelling problems in various comments.
5430 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
5431 (blockage pattern): ...and use it here.
5432 (all define_peephole patterns related to delayed branches): Remove.
5433 Fix coding style and spelling problems in various comments.
5435 2003-08-22 Jason Eckhardt <jle@rice.edu>
5437 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
5438 Remove all uses of the PARAMS macro. Remove superflous prototypes.
5439 Convert all function definitions from traditional to ISO C90 syntax.
5440 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
5441 with 'GCC'. Remove all uses of the PARAMS macro.
5442 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
5443 * config/i860/i860.md: Likewise.
5444 * config/i860/sysv4.h: Likewise.
5445 * config/i860/varargs.asm: Likewise.
5447 2003-08-22 Jason Eckhardt <jle@rice.edu>
5449 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
5451 (tdesc_section): Add prototype.
5452 Update copyright dates.
5453 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
5454 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
5455 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
5456 (targetm): Likewise.
5457 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
5458 for '%d' where necessary.
5459 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
5460 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
5461 by UNITS_PER_WORD when referencing (likewise for .floats).
5462 (I860_SVR4_VARARGS): Rename...
5463 (I860_SVR4_VA_LIST): ...to this.
5464 Call build() with 't' rather than 'field'.
5465 (i860_rtx_costs): New function.
5466 (TARGET_RTX_COSTS): Define.
5467 (i860_internal_label): New function.
5468 (TARGET_ASM_INTERNAL_LABEL): Define.
5469 (i860_file_start): New function.
5470 Update copyright dates.
5471 * config/i860/i860.h (CPP_PREDEFINES): Remove.
5472 (TARGET_CPU_CPP_BUILTINS): Define.
5473 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
5474 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
5475 (ASM_FILE_START): Remove.
5476 (ASM_FILE_START_1): Remove.
5477 (ASM_GLOBALIZE_LABEL): Remove.
5478 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
5479 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
5480 with targetm.asm_out.internal_label.
5481 Update copyright dates.
5482 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
5483 (CPP_PREDEFINES): Remove.
5484 (TARGET_OS_CPP_BUILTINS): Define.
5485 (GLOBAL_ASM_OP): Define.
5486 (ASM_FILE_START): Remove.
5487 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
5488 (TARGET_ASM_FILE_START): Define.
5489 Update copyright dates.
5491 2003-08-22 Jason Eckhardt <jle@rice.edu>
5493 * gcc/config.gcc (i860-*-sysv4*): Add target.
5494 * config/i860/i860-protos.h: New.
5495 * config/i860/i860.c: New.
5496 * config/i860/i860.h: New.
5497 * config/i860/i860.md: New.
5498 * config/i860/sysv4.h: New.
5499 * config/i860/varargs.asm: New.
5500 * config/i860/x-sysv4: New.
5502 2003-08-22 Jason Eckhardt <jle@rice.edu>
5504 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
5505 Remove all uses of PARAMS macro.
5506 Convert all function definitions to ISO C90 syntax.
5507 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
5508 * config/pa/fptr.c: Likewise.
5509 * config/pa/lib2funcs.asm: Likewise.
5510 * config/pa/long_double.h: Likewise.
5511 * config/pa/milli64.S: Likewise.
5512 * config/pa/pa-64.h: Likewise.
5513 * config/pa/pa-hpux.h: Likewise.
5514 * config/pa/pa-hpux10.h: Likewise.
5515 * config/pa/pa-hpux11.h: Likewise.
5516 * config/pa/pa-linux.h: Likewise.
5517 * config/pa/pa-modes.def: Likewise.
5518 * config/pa/pa-osf.h: Likewise.
5519 * config/pa/pa-pro-end.h: Likewise.
5520 * config/pa/pa.md: Likewise.
5521 * config/pa/pa32-linux.h: Likewise.
5522 * config/pa/pa64-linux.h: Likewise.
5523 * config/pa/pa64-hpux.h: Likewise.
5524 * config/pa/pa64-regs.h: Likewise.
5525 * config/pa/quadlib.c: Likewise.
5526 * config/pa/rtems.h: Likewise.
5527 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
5528 all uses of the PARAMS macro.
5529 * config/pa/pa.h: Likewise.
5530 * config/pa/som.h: Likewise.
5532 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
5533 Remove all uses of PARAMS macro.
5534 Convert all function definitions to ISO C90 syntax.
5535 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
5536 Remove all uses of PARAMS macro.
5537 * config/iq2000.h: Remove all uses of PARAMS macro.
5538 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
5540 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5542 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
5543 * config/s390/s390.c (gen_consttable): Remove.
5544 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
5545 (s390_output_pool_entry): New function.
5546 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
5547 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
5548 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
5549 (UNSPECV_POOL_ENTRY): ... this new constant.
5550 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5551 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
5552 ("*pool_entry"): ... and replace by this new insn.
5553 ("literal_pool_31"): Do not emit anchor label if pool empty.
5555 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
5556 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
5557 (s390_fixup_clobbered_return_reg): Remove.
5558 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
5559 (s390_return_addr_rtx): Always retrieve return address from save area
5560 slot. Use save_return_addr_p to force slot to be filled.
5561 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
5563 2003-08-22 Chris Demetriou <cgd@broadcom.com>
5565 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
5566 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
5567 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
5568 around SB-1 errata if TARGET_FIX_SB1 is set.
5569 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
5570 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
5572 2003-08-22 Roger Sayle <roger@eyesopen.com>
5574 * hashtable.c (ht_expand): Avoid calculating rehash for the common
5575 case that the first probe hits an empty hash table slot.
5577 2003-08-22 Mark Mitchell <mark@codesourcery.com>
5579 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
5581 2003-08-22 Mark Mitchell <mark@codesourcery.com>
5583 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
5584 (ptr_extend_plus_imm): ... this.
5585 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
5586 optimization in C++.
5587 (ia64_output_mi_thunk): Support ILP32 mode.
5589 2003-08-22 Bernardo Innocenti <bernie@develer.com>
5591 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
5593 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
5595 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5597 * config/i386/i386.c (const_int_1_operand): Simplify an
5600 2003-08-22 Alan Modra <amodra@bigpond.net.au>
5602 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
5603 * config/rs6000/ppc64-fp.c: Likewise.
5605 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5607 * cfgcleanup.c: Fix comment typos.
5608 * emit-rtl.c: Likewise.
5609 * optabs.c: Likewise.
5610 * ra-build.c: Likewise.
5611 * rtlanal.c: Likewise.
5614 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5616 * c-decl.c: Fix comment formatting.
5617 * cfgrtl.c: Likewise.
5618 * combine.c: Likewise.
5619 * convert.c: Likewise.
5620 * dominance.c: Likewise.
5621 * dwarf2out.c: Likewise.
5622 * dwarfout.c: Likewise.
5623 * expmed.c: Likewise.
5624 * fold-const.c: Likewise.
5626 * genattrtab.c: Likewise.
5627 * ggc-common.c: Likewise.
5628 * mips-tfile.c: Likewise.
5629 * regmove.c: Likewise.
5631 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5633 * builtin-attrs.def: Fix comment formatting.
5634 * c-pretty-print.c: Likewise.
5635 * diagnostic.h: Likewise.
5636 * langhooks.h: Likewise.
5637 * recog.c: Likewise.
5638 * simplify-rtx.c: Likewise.
5639 * tree.def: Likewise.
5641 2003-08-22 Bernardo Innocenti <bernie@develer.com>
5643 * config/m68k/m68k-protos.h: Convert to ISO C90.
5644 * config/m68k/m68k.c: Likewise.
5646 2003-08-21 Bernardo Innocenti <bernie@develer.com>
5647 Paul Dale <pauli@snapgear.com>
5648 Peter Barada <peter@baradas.org>
5650 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
5653 2003-08-21 Zack Weinberg <zack@codesourcery.com>
5655 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
5656 * config.gcc (*-*-openbsd): Don't set tm_file.
5657 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
5658 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
5659 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
5660 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
5661 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
5662 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
5663 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
5664 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
5665 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
5666 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
5667 xscale-*-coff): Use explicit and complete lists of target headers
5668 to include. Move definitions to tm_defines where appropriate.
5669 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
5670 not-yet-contributed configuration.
5672 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
5673 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
5674 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
5675 * config/i386/nto.h, config/iq2000/iq2000.h,
5676 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
5677 * config/m68k/linux.h, config/m68k/m68k-aout.h
5678 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
5679 * config/m68k/netbsd.h, config/m68k/openbsd.h
5680 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
5681 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
5682 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
5683 Remove includes of other target config headers, and
5684 definitions of macros moved to tm_defines lists. Add #undefs
5685 where now necessary to prevent redefinition warnings.
5687 * config/h8300/coff.h: New file split out of...
5688 * config/h8300/elf.h: ...here.
5689 * config/m68k/hp320base.h: New file split out of...
5690 * config/m68k/hp320.h: ...here.
5691 * config/rs6000/lynxbase.h: New file split out of...
5692 * config/rs6000/lynx.h: ...here.
5694 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
5695 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
5697 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
5698 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
5699 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
5700 Remove unnecessary #ifndef.
5701 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
5702 [under IN_LIBGCC2] with config/.
5704 2003-08-21 Per Bothner <pbothner@apple.com>
5706 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
5708 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
5709 by return_at_eof check. Always call _cpp_pop_buffer at end.
5711 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
5714 * config/h8300/h8300.md (two anonymous patterns): Remove.
5716 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
5718 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
5719 * config/mips/mips.c (function_arg_pass_by_reference): Never return
5722 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
5724 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
5725 and similarly in (A | C) == D where C & ~D != 0.
5727 2003-08-20 Geoffrey Keating <geoffk@apple.com>
5730 * configure.in: When testing with_libs and with_headers, treat
5731 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
5732 * configure: Regenerate.
5734 2003-08-20 Peter Barada <peter@baradas.org>
5736 * longlong.h (umul_ppmm): Add ColdFire support.
5738 2003-08-20 Peter Barada <peter@baradas.org>
5739 Bernardo Innocenti <bernie@develer.com>
5741 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
5742 * config/m68k/m68k.h: Likewise.
5743 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
5744 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
5745 * config/m68k/linux.h: Likewise.
5746 * config/m68k/m68k.c: Likewise.
5747 * config/m68k/m68k.md: Likewise.
5748 * config/m68k/m68kelf.h: Likewise.
5749 * config/m68k/netbsd-elf.h: Likewise.
5750 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
5752 2003-08-20 Bernardo Innocenti <bernie@develer.com>
5754 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
5755 * config/m68k/m68k.md: Likewise.
5757 2003-08-20 Mark Mitchell <mark@codesourcery.com>
5761 2003-08-19 Mark Mitchell <mark@codesourcery.com>
5762 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
5763 types with precisions other than those given by native machine
5766 2003-08-20 Gunther Nikl <gni@gecko.de>
5768 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
5769 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
5770 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
5771 * config/m68k/m68k.md (anonymous define_insn): Likewise
5772 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
5773 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
5774 code selected by NO_ASM_FMOVECR
5776 2003-08-20 Gunther Nikl <gni@gecko.de>
5778 * config/m68k/m68k.c (output_move_const_into_data_reg,
5779 output_move_himode): unify MOTOROLA/MIT handling of moveq
5780 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
5783 2003-08-20 Gunther Nikl <gni@gecko.de>
5785 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
5787 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
5788 HOST_WIDE_INT_PRINT_DEC with %wd
5790 2003-08-20 Loren James Rittle <ljrittle@acm.org>
5792 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
5795 2003-08-20 Roger Sayle <roger@eyesopen.com>
5798 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
5799 operands before calling tree_int_cst_lt when performing associative
5802 2003-08-20 Jason Merrill <jason@redhat.com>
5804 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
5805 (EXPR_CHECK): Don't check for 'r' or 's' if we're
5806 checking IS_EXPR_CODE_CLASS.
5807 * calls.c (calls_function_1): Likewise.
5808 * fold-const.c (fold): Likewise.
5809 * tree.c (iterative_hash_expr): Likewise.
5810 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
5812 2003-08-20 Gunther Nikl <gni@gecko.de>
5814 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
5815 depending on MOTOROLA_BSR
5816 * config/m68k/m68k.md (anonymous define_insn): Likewise
5818 2003-08-20 Jason Merrill <jason@redhat.com>
5820 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
5821 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
5822 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
5823 * dojump.c (do_jump): Likewise.
5824 * fold-const.c (operand_equal_p, fold): Likewise.
5825 (tree_expr_nonnegative_p): Likewise.
5827 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
5828 TYPE_USER_ALIGN for FIELD_DECLs.
5830 * attribs.c (decl_attributes): Rebuild the function pointer type after
5831 changing the target type.
5832 * tree.c (get_qualified_type): Also check that the attributes match.
5834 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
5836 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
5837 * objc/config-lang.in (stagestuff): ... to here.
5839 2003-08-19 Mark Mitchell <mark@codesourcery.com>
5842 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
5843 NOP_EXPR) when necessary.
5844 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
5845 types with precisions other than those given by native machine
5848 2003-08-19 Geoffrey Keating <geoffk@apple.com>
5850 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
5851 because some macro is defined.
5853 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
5855 * config/i386/darwin.h (ASM_SPEC): New.
5856 (SUBTARGET_EXTRA_SPECS): New.
5857 * config/rs6000/darwin.h (ASM_SPEC): New.
5858 (SUBTARGET_EXTRA_SPECS): New.
5859 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
5860 a cross-compiler between two different processors on Darwin.
5861 * configure: Regenerate.
5863 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5865 * builtins.c: Fix comment typos.
5866 * c-common.c: Likewise.
5867 * c-decl.c: Likewise.
5868 * c-pretty-print.c: Likewise.
5869 * cfgbuild.c: Likewise.
5870 * cfglayout.c: Likewise.
5871 * cfgloopanal.c: Likewise.
5872 * cgraphunit.c: Likewise.
5873 * cppfiles.c: Likewise.
5874 * dwarfout.c: Likewise.
5876 * fold-const.c: Likewise.
5878 * ggc-page.c: Likewise.
5879 * haifa-sched.c: Likewise.
5880 * pretty-print.c: Likewise.
5883 * value-prof.c: Likewise.
5885 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5887 * c-decl.c: Follow spelling conventions.
5888 * cppfiles.c: Likewise.
5890 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5892 * c-common.c: Fix comment formatting.
5893 * c-common.h: Likewise.
5894 * c-decl.c: Likewise.
5895 * cppinit.c: Likewise.
5896 * cpplib.h: Likewise.
5897 * emit-rtl.c: Likewise.
5898 * input.h: Likewise.
5899 * line-map.h: Likewise.
5902 * simplify-rtx.c: Likewise.
5904 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
5906 * unwind-c.c: Add libgcc-style exception.
5907 * unwind-dw2.c: Likewise.
5908 * unwind-pe.h: Likewise.
5909 * unwind-sjlj.c: Likewise.
5910 * unwind.inc: Likewise.
5912 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
5914 PR c/5582 PR c++/10538
5915 * langhooks-def.h (lhd_decl_uninit): Declare.
5916 (LANG_HOOKS_DECL_UNINIT): New macro.
5917 (LANG_HOOKS_INITIALIZER): Adjust.
5918 * langhooks.h (struct lang_hooks): Add new field
5920 * langhooks.c (lhd_decl_uninit): Define.
5921 * c-common.c (c_decl_uninit_1): New function.
5922 (c_decl_uninit): New function.
5923 (warn_init_self): Define.
5924 * c-common.h (c_decl_uninit): Declare.
5925 (warn_init_self): Declare.
5926 * c.opt: Introduce -Winit-self.
5927 * c-opts.c (c_common_handle_options): Set warn_init_self.
5928 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
5929 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
5930 * function.c (uninitialized_vars_warning): Call the language hook.
5931 * doc/invoke.texi: Document -Winit-self.
5933 2003-08-19 Chris Demetriou <cgd@broadcom.com>
5935 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
5936 to use better predicates and constraints. Define new
5937 instruction to handle "trap_if" with DI-mode arguments.
5938 (conditional_trap): FAIL if trap code is not 0.
5940 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
5942 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
5943 strstr with $pb to a strcompare with "<pic base>"
5944 (ix86_output_addr_diff_elt): Output the real pic base.
5946 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5948 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
5949 (LANG_HOOKS_INITIALIZER): Correct.
5950 * c-lang.c: Likewise.
5952 2003-08-19 Jan Hubicka <jh@suse.cz>
5954 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
5955 (cgraph_varpool_mark_needed_node): Likewise.
5956 * cgraph.h (notice_global_symbol): Declare
5957 * varasm.c (notice_global_symbol): Break out from ...
5958 (assemble_start_function): ... here; update for variables.
5959 (assemble_variable): Use notice_global_symbol.
5961 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
5963 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
5964 expect SFmode and DFmode arguments to be passed in FPRs,
5965 regardless of the underlying type.
5967 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
5970 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
5971 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
5973 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
5976 * c-typeck.c (set_init_index): Check for negative index.
5978 2003-08-18 Bob Wilson <bob.wilson@acm.org>
5980 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
5982 * config/xtensa/crtn.asm (_init, _fini): Likewise.
5983 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5984 __umodsi3, __modsi3): Likewise.
5985 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
5988 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
5990 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
5992 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
5994 * config/mips/mips.md: Quote C code in braces. Remove use of
5995 fake const0_rtx operands. Remove double backslashes. Use \;.
5996 Remove workarounds for bogus warnings.
5998 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6000 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
6001 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
6002 rather than TARGET_MIPS4300.
6003 (mulsf3_internal, mulsf3_r4300): Likewise.
6005 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6007 * config/mips/mips.md: Renumber unspecs. Clean up comments.
6009 2003-08-17 Roger Sayle <roger@eyesopen.com>
6011 * simplify-rtx.c (associative_constant_p): New function to test
6012 whether an RTX expression is an immediate constant.
6013 (simplify_associative_operation): New function to perform some
6014 reassociation optimizations of associative binary expressions.
6015 (simplify_binary_operation): Use simplify_associative_operation
6016 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
6017 Floating point expressions are only reassociated when unsafe
6018 math optimizations are permitted.
6020 2003-08-17 Andreas Jaeger <aj@suse.de>
6022 * config/alpha/alpha.md: Remove usage of PARAMS.
6024 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
6025 * config/i386/i386-interix.h: Likewise.
6026 * config/i386/winnt.c: Likewise.
6027 * config/i386/cygming.h: Likewise.
6028 * config/i386/cygwin2.c: Likewise.
6029 * config/darwin.c: Likewise.
6030 * config/darwin-c.c: Likewise.
6031 * config/darwin-protos.h: Likewise.
6032 * config/darwin.h: Likewise.
6033 * config/s390/s390-protos.h: Likewise.
6034 * config/s390/s390.c: Likewise.
6035 * config/ia64/ia64.c: Likewse
6036 * config/ia64/ia64-protos.h: Likewise.
6037 * config/ia64/ia64-c.c: Likewise.
6039 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6041 * config/sparc/sparc.c: Convert to ISO C.
6043 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
6044 * config/sparc/sparc.c: Likewise.
6046 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
6049 * stmt.c (expand_expr_stmt_value): Don't warn about any void
6052 2003-08-16 Jan Hubicka <jh@suse.cz>
6054 * i386.c (ix86_fntype_regparm): Rename from ...
6055 (ix86_function_regparm): ... this one; add fastcall and local
6057 (ix86_function_ok_for_sibcall): Update.
6058 (ix86_return_pops_args): Likewise.
6059 (init_cumulative_args): Likewise.
6060 (x86_can_output_mi_thunk): Likewise.
6061 (function_arg): Fix formating.
6062 (x86_this_parameter): Fix fastcall.
6063 (x86_output_mi_thunk): Likewise.
6065 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
6066 body as reachable; mark nested functions as needed too.
6067 (dump_cgraph): Do not output global.calls.
6068 * cgraph.h (cgraph_global_info): Kill.
6069 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
6070 (record_call_1): Speedup.
6071 (cgraph_analyze_function): Break out from ...; compute inlining
6073 (cgraph_finalize_compilation_unit): ... here.
6074 (cgraph_mark_inline): Kill computation of calls.
6075 (cgraph_decide_inlining): Do not compute most of initial values.
6077 2003-08-14 Roger Sayle <roger@eyesopen.com>
6079 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
6080 to negate if either operand is easy to negate, if we don't care
6081 about sign-dependent rounding.
6082 (negate_expr): Make the logic to negate a REAL_CST explicit.
6083 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
6084 that's easy to negate, if we don't honor sign-dependent rounding.
6085 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
6086 negate, and the symmetric A * -B as -A * B if A is easy to negate.
6087 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
6088 -C/D if B and C are cheap to negate. Add an explicit rule to
6089 optimize X/-1.0 as -X when we don't care about signaling NaNs.
6091 2003-08-14 Zack Weinberg <zack@codesourcery.com>
6093 * Makefile.in (tm_file): Rename tm_include_list.
6094 (tm_p_file): Rename tm_p_include_list.
6095 (build_xm_file): Rename build_xm_include_list.
6096 (host_xm_file): Rename host_xm_include_list.
6097 (xm_file): Rename xm_include_list.
6098 (xm_file_list): Add to be substituted.
6099 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
6101 (bt-load.o): Add missing dependency on $(TM_H).
6102 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
6103 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
6104 build_xm_file, generate both *_file_list and *_include_list
6105 values from it. (xm_file_list was formerly not being generated.)
6106 In *_include_list, prefix the names of all headers found in
6107 $(srcdir)/config with config/. In each loop, consider only
6108 the special case files that can actually appear in that list.
6109 AC_SUBST all *_file_list and all *_include_list variables; do
6110 not AC_SUBST the plain *_file variables.
6111 * configure: Regenerate.
6113 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6115 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
6117 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6119 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
6121 (attr_length_call): Include it here. Improve length estimate for
6123 (output_call): Use targetm.binds_local_p.
6125 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6127 * builtins.c (CASE_MATHFN): New helper macro.
6128 (mathfn_built_in): Simplify and sort.
6130 * protoize.c (substr): Delete, callers changed to `strstr'.
6132 2003-08-13 Zack Weinberg <zack@codesourcery.com>
6134 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
6135 * config/iq2000/xm-iq2000.h: Delete file.
6137 2003-08-13 Geoffrey Keating <geoffk@apple.com>
6139 * gengtype.c (walk_type): Process a subobject before processing
6140 the pointer that points to the subobject.
6142 2003-08-13 Per Bothner <pbothner@apple.com>
6144 * regclass.c (init_reg_modes): Make non-static.
6145 Rename to init_reg_modes_once per new naming convention.
6146 (init_regs): Don't call init_reg_modes here.
6147 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
6148 * rtl.h (init_reg_modes_once): New declaration.
6149 * toplev.c (backend_init): Call init_regs after init_emit_once.
6151 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
6153 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
6154 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
6156 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
6158 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
6159 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
6161 2003-08-13 Dale Johannesen <dalej@apple.com>
6163 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
6164 handling of decrement-and-branch farther than 32 bits.
6166 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
6168 * configure.in (make_compare_target): Move test to ...
6169 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
6170 * configure: Regenerate.
6172 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
6174 * config/mips/iris6.h: Convert to C90 prototypes.
6175 * config/mips/irix6-libc-compat.c: Likewise.
6176 * config/mips/mips-protos.h: Likewise.
6177 * config/mips/mips.c: Likewise.
6179 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
6181 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
6182 for selected machines. Comment heavily.
6183 fixinc/fixincl.x: Rebuild.
6184 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
6186 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
6188 * config/mips/mips.h: Tweak various comments.
6189 * config/mips/mips.c: Likewise.
6191 2003-08-11 James E Wilson <wilson@tuliptree.org>
6193 PR optimization/11319
6195 * alias.c (find_base_value, case REG): Return 0 not src if no base
6198 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6200 * gcse.c (gmalloc): Fix last change.
6202 2003-08-11 Roger Sayle <roger@eyesopen.com>
6204 * simplify-rtx.c (simplify_binary_operation): Replace calls to
6205 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
6206 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
6207 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
6209 2003-08-11 Roger Sayle <roger@eyesopen.com>
6211 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
6212 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
6213 typecode for an ABS_EXPR.
6215 * doc/c-tree.texi: Document ABS_EXPR.
6217 2003-08-11 Roger Sayle <roger@eyesopen.com>
6219 * fold-const.c (fold): Optimize any associative floating point
6220 operator with -funsafe-math-optimizations, not just MULT_EXPR.
6222 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
6224 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
6225 information in SHmedia case too.
6226 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
6228 (__set_fpscr): Use an access via GOT for PIC case.
6230 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
6232 * configure.in (intermodule): Make switch test more portable.
6233 * configure: Regenerate.
6235 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
6237 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
6238 (restrap): Likewise.
6240 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6242 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
6243 (grealloc): Size argument is a size_t.
6244 (gcalloc): New function. Use throughout in lieu of
6247 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
6249 * config/ia64/ia64.c (ia64_reorg): Likewise.
6250 * conflict.c (conflict_graph_new): Likewise.
6251 * fixinc/fixincl.c (run_compiles): Likewise.
6252 * genattrtab.c (optimize_attrs): Likewise.
6253 * genrecog.c (new_decision): Likewise.
6254 * haifa-sched.c (schedule_block): Likewise.
6255 * hashtable.c (ht_create): Likewise.
6257 2003-08-11 Bob Wilson <bob.wilson@acm.org>
6259 * config/xtensa/lib2funcs.S: Fix whitespace.
6260 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
6261 syntax where appropriate. Remove unnecessary backslash escapes.
6262 Reformat comments and fix some code formatting.
6263 (extendqisi2): Rearrange conditional.
6264 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
6265 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
6268 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
6270 * config/mips/mips.c: Various formatting fixes.
6271 (override_options): Resync -mtune handling with gas.
6272 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
6273 * config/mips/mips.h: More formatting fixes.
6274 (mips_abi): Move declaration.
6275 * config/mips/mips.md (exception_receiver): Add mode to
6278 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
6280 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
6282 (bdesc_1arg): Remove evsplati and evsplatfi.
6284 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
6286 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
6289 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6291 * builtins.c (expand_builtin_strcat): Optimize constant strings.
6293 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
6295 * pretty-print.c (pp_base_indent): Rename from pp_indent.
6296 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
6297 (struct c_pretty_print_info): Add more fields.
6298 (pp_c_left_paren): Move to c-pretty-print.c.
6299 (pp_c_right_paren): Likewise.
6300 (pp_c_left_brace): Likewise.
6301 (pp_c_right_brace): Likewise.
6302 (pp_c_left_bracket): Likewise.
6303 (pp_c_right_bracket): Likewise.
6304 (pp_c_declarator): Declare.
6305 (pp_c_direct_declarator): Likewise.
6306 (pp_c_specifier_qualifier_list): Likewise.
6307 (pp_c_type_id): Likewise.
6308 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
6309 (pp_c_type_qualifier_list): New.
6310 (pp_c_pointer): Likewise.
6311 (pp_c_parameter_type_list): Likewise.
6312 (pp_c_function_definition): Likewise.
6313 (pp_c_id_expression): Likewise.
6314 (pp_c_simple_type_specifier): Tidy.
6315 (pp_c_unary_expression): Likewise.
6316 (pp_c_expression): Likewise.
6317 (pp_c_pretty_printer_init): Likewise.
6318 (pp_c_specifier_qualifier_list): Rework..
6319 (pp_c_abstract_declarator): Likewise.
6320 (pp_c_postfix_expression): Likewise.
6321 (pp_c_primary_expression): Likewise.
6322 (pp_c_cast_expression): Likewise.
6323 (pp_c_direct_abstract_declarator): Likewise.
6324 (pp_c_storage_class_specifier): Likewise.
6325 (pp_c_function_specifier): Likewise.
6326 (pp_c_declaration_specifiers): Likewise.
6327 (pp_c_direct_declarator): Likewise.
6328 (pp_c_declarator): Likewise.
6329 (pp_c_declaration): Likewise.
6330 (pp_c_statement): Likewise.
6331 (pp_c_integer_constant): Rename from pp_c_integer_literal.
6332 (pp_c_character_constant): Rename from pp_c_character_literal.
6333 (pp_c_bool_constant): Rename from pp_c_bool_literal.
6334 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
6335 (pp_c_floating_constant): Rename from pp_c_real_literal.
6336 (pp_c_constant): Rename from pp_c_literal.
6337 * c-lang.c: Include diagnostic.h and c-pretty-print.h
6338 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
6339 (c_initialize_diagnostics): New.
6340 * Makefile.in (c-lang.o): Update dependency.
6342 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
6344 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
6346 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6348 * config/mips/mips.c (mips_no_mips16_string): Remove.
6349 (override_options): Don't handle -mips16 as part of -mipsN.
6350 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
6351 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
6352 (TARGET_OPTIONS): Remove -mno-mips16.
6354 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6356 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
6357 (coprocessor2_operand): Likewise.
6358 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
6359 (lookup_name): Remove declaration.
6360 (abort_with_insn): Remove. Replace all uses with fatal_insn.
6361 (mips16, mips_abicalls): Remove.
6362 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
6363 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
6364 (coprocessor_operand, coprocessor2_operand): Remove.
6365 (override_options): Don't set mips16 or mips_abicalls.
6366 (print_operand): Don't expect SIGN_EXTEND operands.
6367 (mips_secondary_reload_class): Likewise.
6368 (mips_output_conditional_branch): Remove disabled long-branch code.
6369 * config/mips/mips.h (call_used_regs): Remove declaration.
6370 (may_call_alloca): Likewise.
6371 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
6372 (mips_abicalls, mips16): Remove declarations.
6373 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
6374 (CC1_SPEC): Remove outdated comment.
6375 (MIPS_VERSION, MACHINE_TYPE): Remove.
6376 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
6377 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
6378 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
6379 (PUSH_ROUNDING): Likewise.
6380 (ASSEMBLER_SCRATCH_REGNUM): Remove.
6381 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
6382 and mips16 with TARGET_MIPS16.
6384 2003-08-09 Per Bothner <pbothner@apple.com>
6386 * cppinit.c (cpp_read_main_file): Split out source-independent
6387 initialization to separate function ...
6388 (cpp_post_options): New function.
6389 * cppfiles.c (cpp_stack_file): Rename public name to ...
6390 (_cpp_stack_file): New internal function name.
6391 * cpplib.h: Update accordingly.
6392 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
6393 (cpp_read_main_file): Don't initialize line here.
6394 * c-opts.c (c_common_post_options): Call cpp_post_options.
6395 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
6396 * fix-header.c (read_scan_file): Call cpp_post_options.
6398 2003-08-09 Per Bothner <per@bothner.com>
6400 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
6402 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6404 * pa.c (pa_asm_output_mi_thunk): Fix typo.
6406 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
6408 PR preprocessor/11839
6409 * cppfiles.c (open_file): Handle ENOTDIR.
6411 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
6414 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
6416 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6418 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
6419 source/destination is not a register operand.
6421 2003-08-08 Richard Henderson <rth@redhat.com>
6424 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
6425 RETURN_ADDRESS_POINTER_REGNUM.
6426 (ia64_expand_prologue): Don't frob it.
6427 (ia64_output_function_epilogue): Likewise.
6428 (ia64_return_addr_rtx): New.
6429 (ia64_split_return_addr_rtx): New.
6430 * config/ia64/ia64-protos.h: Update.
6431 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
6432 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
6433 (GENERAL_REGNO_P): Don't check it.
6434 (AR_*_REGNUM): Renumber.
6435 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
6436 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
6437 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
6438 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
6439 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
6440 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
6441 (movdi_ret_addr): New.
6443 2003-08-08 Geoffrey Keating <geoffk@apple.com>
6445 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
6447 2003-08-08 Roger Sayle <roger@eyesopen.com>
6449 * tree.h (get_identifier) Define a macro form of get_identifier
6450 that calls get_identifier_with_length when the string is constant.
6451 (get_identifier_with_length): Change type of second argument to
6452 size_t in prototype.
6453 * stringpool.c (get_identifier): Undefine the macro before giving
6454 the function definition.
6455 (get_identifier_with_length): Change type of second argument to
6456 size_t in function definition.
6457 * hashtable.c (calc_hash): Change type of second argument to size_t.
6458 (ht_lookup): Change type of third argument to size_t. Reorganize
6459 to speed-up the cases where the hash table slot is empty, or the
6460 first probe matches (i.e. there isn't a collision).
6461 * hashtable.h (ht_lookup): Adjust function prototype.
6463 2003-08-08 Bernardo Innocenti <bernie@develer.com>
6467 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
6469 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
6471 * common.opt: Add debug switches.
6472 * flags.h (use_gnu_debug_info_extensions): Boolify.
6473 * opts.c (write_symbols, debug_info_level,
6474 use_gnu_debug_info_extensions): Move from toplev.c.
6475 (set_debug_level): New.
6476 (common_handle_options): Handle debug switches.
6477 (print_help): Display target options directly.
6478 * toplev.c (debug_hooks): Don't initialize.
6479 (write_symbols, debug_info_level,
6480 use_gnu_debug_info_extensions): Move to opts.c.
6481 (debug_args, display_help, decode_g_option): Remove.
6482 (process_options): Set no debug if level zero here,
6483 and no-debug-hooks. Error here if impossible debug format selected.
6484 * toplev.h (display_help, decode_g_option): Remove.
6486 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
6488 * tree.c (get_file_function_name_long): Fix size of alloca() area.
6490 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
6492 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
6493 and gcc_cv_prog_cmp_skip.
6494 * configure: Regenerate.
6496 2003-08-08 Stan Cox <scox@redhat.com>
6498 * config/iq2000: New port.
6499 * config.gcc (iq2000-*-elf): Added.
6500 * doc/install.texi (Specific): Add iq2000 description.
6502 2003-08-08 Andreas Schwab <schwab@suse.de>
6504 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
6505 and insert missing empty argument.
6506 * configure: Regenerate.
6508 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6510 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
6511 (attr_length_millicode_call): Likewise.
6512 (attr_length_call): Likewise. Revise some maximum insn lengths.
6513 (attr_length_indirect_call): Likewise.
6514 (output_call): Fix thinko that added extra nop.
6515 * pa.h (IN_NAMED_SECTION_P): Define.
6518 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
6519 __STDC_EXT__ when using C++ dialect.
6521 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
6523 * sh.c (calc_live_regs): If the return address pointer is live,
6525 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
6526 for saves / restores.
6527 (sh_expand_epilogue): If sh_media_register_for_return returns a
6528 register number, flag the instructions that restores PR_MEDIA_REG
6530 Remove dead update of offset.
6531 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
6532 we can use the result of get_hard_reg_initial_val.
6533 * sh.md (UNSPEC_RA): New constant.
6534 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
6535 (load_ra). Handle UNSPEC_RA.
6536 (sibcall_media): Use PR_MEDIA_REG.
6538 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
6539 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
6540 needs saving on SHmedia.
6542 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
6544 * config/s390/s390.md: Replace all occurrences of \\t with \t.
6546 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
6548 * local-alloc.c (combine_regs): Fix comment typo.
6550 2003-08-06 Zack Weinberg <zack@codesourcery.com>
6552 * c-decl.c (builtin_decls): Replace with first_builtin_decl
6553 and last_builtin_decl.
6554 (c_init_decl_processing): Initialize both.
6555 (c_reset_state): Iterate from first_builtin_decl to
6556 last_builtin_decl inclusive to reintroduce builtins.
6558 2003-08-06 David Mosberger <davidm@hpl.hp.com>
6560 * doc/extend.texi (Function Attributes): Document the IA-64 version
6561 of the "model" attribute.
6563 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
6564 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
6565 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
6567 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
6568 (ia64_encode_section_info): Likewise.
6569 (ia64_attribute_table): Add "model" attribute.
6570 (TARGET_ENCODE_SECTION_INFO): Define.
6571 (small_addr_symbolic_operand): New function.
6572 (got_symbolic_operand): Return 0 for a symbolref to an object
6573 in the small address area.
6574 (enum ia64_addr_area): New type.
6575 (small_ident1): New variable.
6576 (small_ident2): Likewise.
6577 (init_idents): New function.
6578 (ia64_get_addr_area): Likewise.
6579 (ia64_encode_addr_area): Likewise.
6580 (ia64_encode_section_info): Likewise.
6581 (ia64_expand_load_address): For symbolic references to objects in
6582 the small-address-area, load the address via gen_rtx_SET() (which,
6583 eventually, will expand into "addl").
6585 2003-08-06 Per Bothner <pbothner@apple.com>
6587 * line-map.h (fileline): New typedef.
6588 (struct line_map, linemap_add, linemap_lookup): Use it.
6589 * input.h (struct location_s): Comment notes that long-term we want
6590 to replace it by fileline.
6592 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
6594 Fix SHcompact exception handling:
6595 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
6596 by the prologue, return a MEM with return_address_pointer_rtx
6598 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
6599 (RETURN_ADDR_OFFSET): Don't define.
6600 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
6601 registers that are visible in compact mode. Show that SHmedia
6602 registers still exist in compact mode, even if there are not
6604 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
6605 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
6606 and DW_EH_PE_pcrel for pic data.
6607 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
6608 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
6609 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
6610 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
6611 * sh.md (movsi_media-1): New splitter.
6613 2003-08-06 Graeme Peterson <gp@qnx.com>
6615 * config/i386/nto.h: New.
6616 * config/i386/t-nto: New.
6617 * config.gcc (i[34567]86-*-nto-qnx*): New.
6619 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
6621 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
6623 2003-08-06 Alan Modra <amodra@bigpond.net.au>
6625 * calls.c (load_register_parameters): Arrange for call_fusage to
6626 report the whole register as used when shifting to the msb.
6628 2003-08-05 Roger Sayle <roger@eyesopen.com>
6630 * builtins.c (expand_builtin): When not optimizing, call the library
6631 function for all builtins that have library functions (except alloca).
6633 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
6635 * c.opt: Introduce -fworking-directory.
6636 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
6637 * c-common.h (flag_working_directory): Declare.
6638 * c-common.c (flag_working_directory): Define.
6639 * c-opts.c (c_common_handle_options): Set it.
6640 (sanitize_cpp_opts): Set...
6641 * cpplib.h (struct cpp_options): ... working_directory option.
6642 (struct cpp_callbacks): Add dir_change.
6643 * cppinit.c (read_original_filename): Call...
6644 (read_original_directory): New. Look for # 1 "directory//"
6646 (cpp_read_main_file): Call dir_change callback if working_directory
6648 * gcc.c (cpp_unique_options): Pass -g*.
6649 * c-lex.c (cb_dir_change): New.
6650 (init_c_lex): Set dir_change callback.
6651 * toplev.c (src_pwd): New static variable.
6652 (set_src_pwd, get_src_pwd): New functions.
6653 * toplev.h (get_src_pwd, set_src_pwd): Declare.
6654 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
6655 * dwarf2out.c (gen_compile_unit_die): Likewise.
6656 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
6658 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6660 * pretty-print.h (pp_set_line_maximum_length): Make macro.
6661 (pp_set_prefix): Likewise.
6662 (pp_destroy_prefix): Likewise.
6663 (pp_remaining_character_count_for_line): Likewise.
6664 (pp_clear_output_area): Likewise.
6665 (pp_formatted_text): Likewise.
6666 (pp_last_position_in_text): Likewise.
6667 (pp_emit_prefix): Likewise.
6668 (pp_append_text): Likewise.
6669 (pp_flush): Likewise.
6670 (pp_format_text): Likewise.
6671 (pp_format_verbatim): Likewise.
6672 (pp_tree_identifier): Tidy.
6673 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
6674 (pp_base_format_verbatim): Rename from pp_format_verbatim.
6675 (pp_base_flush): Rename from pp_flush.
6676 (pp_base_set_line_maximum_length): Rename from
6677 pp_set_line_maximum_length.
6678 (pp_base_clear_output_area): Rename from pp_clear_output_area.
6679 (pp_base_set_prefix): Rename from pp_set_prefix.
6680 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
6681 (pp_base_emit_prefix): Rename from pp_emit_prefix.
6682 (pp_base_append_text): Rename from pp_append_text.
6683 (pp_base_formatted_text): Rename from pp_formatted_text.
6684 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
6685 (pp_base_remaining_character_count_for_line): Rename from
6686 pp_remaining_character_count_for_line.
6687 * diagnostic.h (diagnostic_format_decoder): Tidy.
6688 (diagnostic_flush_buffer): Likewise.
6689 * c-pretty-print.h: (pp_c_string_literal): Declare.
6690 (pp_c_real_literal): Likewise.
6691 (pp_c_integer_literal): Likewise.
6692 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
6694 (pp_c_character_literal): Tidy.
6695 (pp_c_string_literal): Make public.
6696 (pp_c_bool_literal): Likewise.
6697 (pp_c_integer_literal): Likewise.
6698 (pp_c_real_literal): Likewise.
6700 * Makefile.in (C_PRETTY_PRINT_H): New variable.
6701 (c-pretty-print.o): Update dependence.
6703 2003-08-05 Chris Demetriou <cgd@broadcom.com>
6705 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
6706 ".set nomacro" state.
6707 (fix_truncsfsi2_macro): Likewise.
6709 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
6711 * tree.h (DID_INLINE_FUNC): Remove macro.
6712 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
6713 add tree check for FUNCTION_DECL.
6714 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
6715 (struct tree_decl): Rename inlined_function_flag to
6716 declared_inline_flag.
6717 * c-common.h (c_lang_decl): Remove.
6718 (DECL_ESTIMATED_INSNS): Remove.
6719 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
6720 (DECL_DECLARED_INLINE_P): Remove.
6721 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
6722 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
6723 (finish_function): Make uninlinable a bool. Fixup call to
6724 tree_inlinable_function_p() and fix some code style issues.
6725 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
6726 * cgraph.c (dump_cgraph): Likewise.
6727 * cgraphunit.c (cgraph_decide_inlining): Likewise
6728 (cgraph_finalize_compilation_unit): Likewise.
6729 Also update call to tree_inlinable_function_p().
6730 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
6731 look at DECL_DECLARED_INLINE and reverse logic.
6732 * print-tree.c (print_node): Likewise.
6733 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
6734 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
6736 * tree-inline.c (inlinable_function_p): Split up in this function to
6737 check for basic inlining inhibiting conditions, and new
6738 limits_allow_inlining() function. Warn if inlining is impossible
6739 because the inline candidate calls alloca or uses sjlj exceptions.
6740 (limits_allow_inlining): this new function to check if the inlining
6741 limits are satisfied. Throttle from currfn_max_inline_insns, not from
6742 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
6743 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
6745 (tree_inlinable_function_p): Make a bool. Update call to
6746 inlinable_function_p
6747 (expand_call_inline): Use limits_allow_inlining() when not in
6748 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
6749 instead see if the function was declared `inline'.
6751 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
6753 * gcse.c (try_replace_reg): Fix updating of note.
6755 2003-08-04 Roger Sayle <roger@eyesopen.com>
6758 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
6759 logic in negate_expr, i.e. we don't invert (A-B) for floating
6760 point types unless flag_unsafe_math_optimizations.
6762 2003-08-04 Roger Sayle <roger@eyesopen.com>
6764 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
6765 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
6766 for floating point expressions with -ffast-math.
6767 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
6768 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
6770 2003-08-04 Roger Sayle <roger@eyesopen.com>
6772 * c-common.c (flag_noniso_default_format_attributes): Delete.
6773 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
6774 (c_attrs_initialized): Delete.
6775 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
6776 always call c_init_attributes.
6777 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
6778 set c_attrs_initialized when done.
6779 (c_common_insert_default_attributes): Delete.
6780 * c-common.h (flag_noniso_default_format_attributes): Delete.
6781 (c_coomon_insert_default_attributes): Delete prototype.
6782 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
6783 flag_noniso_default_format_attributes.
6785 * c-decl.c (c_insert_default_attributes): Delete.
6786 * c-tree.h (c_insert_default_attributes): Delete prototype.
6788 * attribs.c (decl_attributes): Don't call insert_default_attributes
6789 langhook. Update function description comment.
6790 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
6791 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
6792 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
6793 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
6795 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
6798 2003-08-04 Richard Sandiford <rsandif@redhat.com>
6800 * config/mips/mips.c (override_options): Disable -G on targets that
6801 have no .section support.
6802 (mips_select_section): Use default_select_section for such targets.
6804 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
6806 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
6807 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
6808 * fixinc/fixincl.x: Rebuild.
6809 * fixinc/tests/base/regexp.h: New test.
6811 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
6813 * c-ppoutput.c (cb_line_change): Don't skip line changing while
6814 parsing macro arguments in the top-level context.
6816 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
6818 * config.in: Remove HAVE_LSTAT.
6819 * configure, configure.in: Don't test for lstat.
6821 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6823 * opts.c (decode_options): Do language-specific initialization for
6824 the global diagnostic context.
6825 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
6826 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
6827 (LANG_HOOKS_INITIALIZER): Adjust.
6828 * langhooks.h (struct lang_hooks): Add new field
6829 initialize_diagnostics.
6830 * langhooks.c (lhd_initialize_diagnostics): Define.
6832 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6834 * pretty-print.h: Adjust macro definitions.
6835 * pretty-print.c (pp_newline): Rename to pp_base_newline.
6836 (pp_character): Rename to pp_base_character.
6837 (pp_string): Rename to pp_base_string.
6838 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
6839 (pp_newline): Likewise. Adjust.
6840 (pp_c_char): Adjust.
6842 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6844 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
6845 BUILT_IN_LLABS): Move to miscellaneous section.
6847 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6849 PR preprocessor/11534
6850 * cppexp.c (parse_defined): Warn only if -pedantic.
6852 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6854 * cppfiles.c (stack_file): Use file path.
6856 2003-08-02 Roger Sayle <roger@eyesopen.com>
6858 * builtin-types.def (BT_SSIZE): New primitive type.
6859 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
6860 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
6861 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
6862 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
6863 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
6864 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
6865 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
6866 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
6867 few functions that define default attributes using it.
6868 * c-common.c (c_common_insert_default_attributes): Do nothing.
6870 * doc/extend.texi: Document these "new" builtins.
6872 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
6874 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
6875 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
6876 when -mieee-fp set and -shared not set.
6877 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
6879 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
6881 * cppfiles.c (struct _cpp_file): Rename once_only_next to
6882 next_file. Remove import and pragma_once, add once_only.
6883 (find_file): Add new file structures to the all_files list.
6884 (should_stack_file): Mark #import-ed files once-only, and
6885 don't stack them if the file has already been stacked.
6886 (_cp_mark_file_once_only): Simplify.
6887 * cpphash.h (struct cpp_reader): Rename once_only_files
6888 to all_files. Rename saw_pragma_once to seen_once_only.
6889 (_cpp_mark_file_once_only): Update prototype.
6890 * cpplib.c (do_pragma_once): Update.
6892 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
6894 * cppfiles.c (ENOTDIR): Remove.
6895 (open_file_in_dir): Rename find_file_in_dir. Handle errors
6896 other than ENOENT here.
6897 (once_only_file_p): Rename should_stack_file.
6898 (find_file, open_file_failed, read_file_guts): Report errors
6899 with full path name.
6900 (read_file): Move pch handling to should_stack_file.
6901 (should_stack_file): Handle PCH and once-only issues, and
6903 (stack_file): Don't do file reads.
6905 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6907 * libgcov.c (gcov_exit): Cleanup and fix.
6908 * profile.c (compute_value_histograms): Don't try to read profiles
6909 that are not present.
6911 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6913 * builtins.def: Categorize.
6915 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
6917 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
6919 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
6921 * config.gcc: Enable posix threads by default on darwin.
6923 2003-08-01 Jakub Jelinek <jakub@redhat.com>
6925 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
6926 even if nehedges1 is 0.
6928 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
6930 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
6931 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
6932 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
6935 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
6936 * fixinc/fixincl.x: Regenerate.
6937 * fixinc/tests/base/math.h: Regenerate to match test_text change.
6939 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6941 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
6943 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6945 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
6946 for accesses to exc_ptr.
6948 2003-08-01 Geoffrey Keating <geoffk@apple.com>
6950 * doc/sourcebuild.texi (Front End Directory): Don't make references
6951 to libsubdir, it's not part of the interface to frontends.
6952 * doc/install.texi (Configuration): Help users read faster by saying
6953 that GCC's configure options are the standard autoconf ones.
6954 Mention --libdir. Update the default rules for finding the
6955 assembler. Don't use libsubdir since we haven't said what it means.
6956 (Specific): In the Solaris 7 notes, update the place to put the
6958 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
6959 * doc/cpp.texi (Search Path): Actually, the search path
6960 depends on libdir, which can relocate with cpp.
6961 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
6962 now a private interface between the Makefile and the driver.
6964 2003-08-01 Richard Henderson <rth@redhat.com>
6966 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
6968 * varasm.c (lookup_constant_def): New function.
6969 * rtl.h (lookup_constant_def): Declare it.
6970 * dwarf2out.c (loc_descriptor_from_tree): Use it.
6971 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
6973 2003-08-01 Zack Weinberg <zack@codesourcery.com>
6975 * c-decl.c (gettags, pushdecl_function_level): Delete.
6976 (last_function_parm_vars): Rename last_function_parm_others.
6977 (current_function_parm_vars): Rename current_function_parm_others.
6978 (struct c_scope): Rewrite comment explaining this data structure.
6979 Add names_last, blocks_last, parms_last fields. Rename
6980 incomplete_list to incomplete.
6981 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
6982 (poplevel): Ignore second argument. No need to nreverse
6983 anything. Restructure such that each list is processed
6984 exactly once. Use 'const location_t *locus' syntactic sugar
6985 variable where useful. Issue unused variable warnings
6986 ourselves, do not rely on function.c.
6987 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
6988 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
6989 (implicitly_declare): decl cannot be error_mark_node.
6990 (undeclared_variable): Manipulate scope structure directly.
6991 (c_make_fname_decl): Likewise.
6992 (getdecls, c_init_decl_processing): Fix comment.
6993 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
6994 for 'last' variable.
6995 (grokparms): No need to nreverse parms list.
6996 (store_parm_decls_newstyle): Set up the parms_last and
6997 names_last fields of the new scope too.
6998 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
6999 on parms to begin with; check this under ENABLE_CHECKING. Set
7001 (check_for_loop_decls): Refer directly to current_scope->tags.
7002 Use consistent quote style in diagnostics.
7003 (c_write_global_declarations): The names list is not backward.
7005 * c-common.h: Don't prototype gettags.
7006 * c-parse.in: Call poplevel with second argument 0 always.
7008 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7010 * builtins.def: Resort builtins.
7012 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7014 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
7015 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
7016 Prepend "__builtin_" onto NAME with string concatenation. Remove
7017 explicit "__builtin_" from each macro call.
7019 Reformat entire file.
7021 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7023 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
7024 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
7026 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
7028 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
7029 CCL1, or CCL2 modes with floating point operations.
7031 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
7032 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
7033 "*subdf3_cconly"): New insns.
7034 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
7036 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
7038 * Makefile.in: Refine dependencies.
7039 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
7040 * c.opt: Update help for -Wimport.
7041 * cppfiles.c: Include hashtab.h. Update comments.
7042 (stack_file): Read the file before updating dependencies.
7043 (once_only_file_p): Be smarter about marking once-only files.
7044 (_cpp_mark_file_once_only): Correct the check for existence on
7046 (open_file_failed): Use name not path, which is NULL.
7047 * cpphash.h: Don't include hashtab.h.
7048 (struct _cpp_file): Remove.
7049 (struct cpp_reader): Update.
7050 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
7051 * cpplib.h (struct cpp_options): Remove warn_import.
7052 (cpp_simplify_path): Remove.
7054 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
7057 * doc/extend.texi (Statement Expressions): Document C++ semantics.
7059 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
7061 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
7063 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7065 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
7067 * builtins.def: Likewise.
7069 2003-07-31 Jason Merrill <jason@redhat.com>
7071 * Makefile.in (bubblestrap): Don't require a previous full
7074 * expr.c (mostly_zeros_p): No longer static.
7075 * tree.h: Declare it.
7076 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
7077 unless we need to do substitutions.
7079 2003-07-31 Roger Sayle <roger@eyesopen.com>
7081 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
7082 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
7083 as pow(x,2.0) when the latter will be expanded back into x*x.
7084 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
7085 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
7086 pow can never set errno when used with an integer exponent.
7087 Always use expand_powi when exponent is -1, 0, 1 or 2.
7088 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
7089 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
7090 the pow forms of these expressions.
7092 2003-07-31 Geoffrey Keating <geoffk@apple.com>
7094 * Makefile.in (libexecdir): New.
7095 (libsubdir): Use gcc instead of gcc-lib.
7096 (libexecsubdir): New.
7097 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
7098 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
7100 (installdirs): Make libexecsubdir.
7101 (install-common): Put executables in libexecsubdir.
7102 (itoolsdir): Use libexecsubdir.
7103 (itoolsdatadir): New.
7104 (install-mkheaders): Separate data files and executables.
7105 (install-collect2): Put executables in libexecsubdir.
7106 (uninstall): Remove libexecsubdir.
7107 * mkheaders.in: Update for new arrangement of files.
7109 (libexecsubdir): New.
7110 (itoolsdir): Use libexecsubdir.
7111 (itoolsdatadir): New.
7112 * gcc.c (gcc_libexec_prefix): New.
7113 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
7114 (standard_exec_prefix_1): Use libexec.
7115 (standard_exec_prefix_2): New.
7116 (standard_libexec_prefix): New.
7117 (process_command): Update for new arrangement of files. Compute
7118 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
7120 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
7122 * inclhack.def (stdio_va_list): Avoid bogus replacement which
7123 triggers on Interix.
7124 * fixincl.x: Regenerate.
7126 2003-07-31 Jakub Jelinek <jakub@redhat.com>
7128 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
7129 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
7131 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7133 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
7135 2003-07-31 Per Bothner <pbothner@apple.com>
7137 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
7138 (add_input_filename): New function.
7139 (handle_options): Call add_input_filename directly instead of
7141 * opts.h (in_fnames, num_in_fnames): Moved here.
7142 (add_input_filename): Declare.
7143 * c-decl.c: Need to #include opts.h.
7144 * Makefile.in (c-decl.o): Also depends on opts.h.
7145 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
7146 (c_common_handle_filename): Replaced by add_input_filename.
7147 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
7149 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
7150 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
7151 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
7152 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
7154 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7156 * combine.c (try_combine): Set JUMP_LABEL for newly created
7159 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7161 * fold-const.c (fold): Fold some comparisons of bit operations.
7163 2003-07-31 Jan Hubicka <jh@suse.cz>
7165 * cgraph.c (create_edge): Fix typo.
7166 * i386.c (pic_symbolic_operand): Reorder tests.
7168 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
7170 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
7172 (Gcov Data Files): Update.
7174 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7176 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
7179 * gthr-posix.c: New file.
7180 * gthr-posix.h: Define _REENTRANT if missing.
7181 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
7183 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
7185 * config/alpha/t-osf-pthread: New file.
7187 * fixinc/inclhack.def (alpha_pthread): New fix.
7188 * fixinc/fixincl.x: Regenerate.
7189 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
7191 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
7193 Fixes PR bootstrap/9330.
7195 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7197 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
7200 * configure: Regenerate.
7202 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
7204 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
7207 2003-07-30 Roger Sayle <roger@eyesopen.com>
7209 * builtins.def: Alphabetize.
7211 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
7213 * doc/c-tree.texi: Normalize spellings of "lowercase" and
7215 * doc/cpp.texi: Likewise.
7216 * doc/md.texi: Likewise.
7217 * doc/rtl.texi: Likewise.
7218 * doc/tm.texi: Likewise.
7220 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
7222 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
7223 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
7226 2003-07-30 Chris Demetriou <cgd@broadcom.com>
7228 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
7229 macros before defining them.
7231 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7233 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
7234 UNSPECV_BLOCKAGE): New constants.
7235 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
7236 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
7237 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
7238 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
7240 (all insns and expanders): Write output control string as brace block
7241 where appropriate. Remove \-escapes for doublequote characters.
7243 2003-07-31 Jan Hubicka <jh@suse.cz>
7245 * gcse.c (insert_store): Fix typo in previous patch.
7247 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
7249 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
7251 2003-07-30 Andi Kleen <ak@muc.de>
7253 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
7255 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7257 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
7258 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
7259 GCOV_N_VALUE_COUNTERS): New.
7260 * profile.c (compute_value_histograms): New static function.
7261 (branch_prob): Read back the value histograms.
7262 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
7263 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
7264 * value-prof.c: Add comment on reading the profile.
7265 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
7266 * doc/invoke.texi (-fprofile-values): Document behavior with
7267 -fbranch-probabilities.
7269 2003-07-30 David Edelsohn <edelsohn@gnu.org>
7271 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
7273 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
7275 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
7278 2003-07-30 Jan Hubicka <jh@suse.cz>
7280 * gcse.c (insert_store): Ignore fake edges.
7282 * c-common.c (flag_vtable_gc): Kill.
7283 * c-common.g (flag_vtable_gc): Kill.
7284 * c-opts (c_common_handle_option): Kill.
7285 * c.opt (fvtable-gc): Kill.
7286 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
7287 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
7288 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
7290 * invoke.texi (-ftable-gc): Kill documentation.
7292 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
7293 just because function body is missing.
7295 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
7297 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
7299 * unwind-sjlj.c: Fix typo in file description.
7301 2003-07-30 Alan Modra <amodra@bigpond.net.au>
7303 * calls.c (load_register_parameters): When shifting reg sized values
7304 to the msb, move the value to a reg first.
7306 2003-07-29 Geoffrey Keating <geoffk@apple.com>
7308 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
7309 * line-map.h (linemap_add): Update comments.
7310 * line-map.c (linemap_add): Update comments, interpret zero-length
7311 filename as "<stdin>".
7313 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
7315 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
7317 2003-07-29 Zack Weinberg <zack@codesourcery.com>
7319 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
7320 New static variables.
7321 (struct c_scope): Add parms and warned_forward_parm_decls
7322 fields; remove parm_order.
7323 (storedecls, storetags): Delete.
7324 (poplevel): Also clear bindings on the parms chain.
7325 (pushdecl): Handle forward declarations of parameters, and
7326 chain PARM_DECLs on the parms list, not the names list.
7327 (lookup_name_current_level): Check for PARM_DECLs on the parms
7329 (push_parm_decl): Don't update parm_order.
7330 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
7331 warning, only once per parameter list, and set TREE_ASM_WRITTEN
7332 on the decls here. Then move the forward decls to the names list.
7333 (grokparms): Set last_function_parm_vars.
7334 (get_parm_info): Don't use gettags or getdecls. No need to
7335 extract non-parms from the parms list, or reorganize the parms
7336 list. Feed nonparms back in the TREE_TYPE of the list node
7337 returned. Issue only one error per parameter list for "void"
7338 appearing more than once in said parameter list. Collapse
7339 parmlist_tags_warning into this function to avoid double scan
7341 (start_function): Set current_function_parm_vars.
7342 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
7343 directly. Get non-parms from current_function_parm_vars; no
7344 need to extract them from the parms chain. Properly bind tags
7346 (store_parm_decls_oldstyle): No need to extract non-parameters
7347 from the parms chain, nor to store them back afterward. Move
7348 declaration to top of function, restructure code reordering
7350 (store_parm_decls): No need to save and restore warn_shadow.
7351 * c-parse.in: Don't call parmlist_tags_warning nor
7352 clear_parm_order. Call mark_forward_parm_decls when forward
7353 parm decls are encountered.
7354 * c-tree.h: Prototype mark_forward_parm_decls; not
7355 clear_parm_order or parmlist_tags_warning.
7357 2003-07-29 Geoffrey Keating <geoffk@apple.com>
7359 * c-common.c (allow_pch): Remove.
7360 * c-common.h (allow_pch): Remove.
7361 (c_common_no_more_pch): Declare.
7362 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
7363 * c-pch.c: Include hosthooks.h.
7364 (c_common_valid_pch): Don't check allow_pch.
7365 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
7366 (c_common_no_more_pch): New.
7367 * ggc-common.c: Include hosthooks.h.
7368 (gt_pch_save): Call gt_pch_get_address.
7369 (gt_pch_restore): Call gt_pch_use_address.
7370 * hooks.c (hook_voidp_size_t_null): New.
7371 (hook_bool_voidp_size_t_false): New.
7372 * hooks.h (hook_voidp_size_t_null): New.
7373 (hook_bool_voidp_size_t_false): New.
7374 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
7375 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
7376 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
7377 HOST_HOOKS_GT_PCH_USE_ADDRESS.
7378 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
7380 * doc/hostconfig.texi (Host Common): Document
7381 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
7382 * Makefile.in (c-pch.o): Depend on hosthooks.h.
7383 (ggc-common.o): Likewise.
7385 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
7386 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
7387 (pch_address_space): New.
7388 (darwin_rs6000_gt_pch_get_address): New.
7389 (darwin_rs6000_gt_pch_use_address): New.
7391 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
7393 PR preprocessor/11569
7394 PR preprocessor/11649
7395 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
7396 * cppfiles.c: Completely rewritten.
7397 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
7398 struct cpp_path is now struct cpp_dir.
7399 (remove_duplicates): Don't simplify path names.
7400 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
7402 * cpphash.h: Include hashtab.h.
7403 (_cpp_file): Declare.
7404 (struct cpp_buffer): struct include_file is now struct _cpp_file,
7405 and struct cpp_path is now struct cpp_dir. Rename members.
7406 (struct cpp_reader): Similarly. New members once_only_files,
7407 file_hash, file_hash_entries, quote_ignores_source_dir,
7408 no_search_path, saw_pragma_once. Remove all_include_files and
7409 max_include_len. Make some members bool.
7410 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
7411 (_cpp_stack_file): Renamed from _cpp_read_file.
7412 (_cpp_stack_include): Renamed from _cpp_execute_include.
7413 (_cpp_init_files): Renamed from _cpp_init_includes.
7414 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
7415 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
7416 (cpp_read_next_file): Rename and move to cppfiles.c.
7417 (cpp_read_main_file): Update.
7418 * cpplib.c (run_directive): Update for renamed members.
7419 (do_include_common, _cpp_pop_buffer): Update.
7420 (do_import): Undeprecate #import.
7421 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
7422 * cpplib.h: Remove file_name_map_list.
7423 (cpp_options): Remove map_list.
7424 (cpp_dir): Rename from cpp_path. New datatype for name_map.
7425 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
7427 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
7429 * Makefile.in: Make stamp-objdir safe for parallel builds.
7431 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
7433 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
7434 (info): Depend on stmp-docobjdir.
7436 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7438 * configure: Regenerate.
7440 2003-07-29 Jan Hubicka <jh@suse.cz>
7443 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
7444 in !unit-at-a-time mode.
7446 2003-07-28 Geoffrey Keating <geoffk@apple.com>
7448 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
7451 2003-07-28 Mark Mitchell <mark@codesourcery.com>
7454 * c-common.c (shorten_compare): Take into account differences
7455 between C and C++ representation for enumeration types.
7456 * tree.h (set_min_and_max_values_for_integral_type): Declare.
7457 * stor-layout.c (set_min_and_max_values_for_integral_type): New
7458 function, broken out from ...
7459 (fixup_signed_type): ... here and ...
7460 (fixup_unsigned_type): ... here.
7462 2003-07-28 Zack Weinberg <zack@codesourcery.com>
7464 * c-decl.c: Update commentary, adjust blank lines throughout.
7465 (struct c_scope): Fix indentation. Reorder members so
7466 outer-context pointers come first, booleans last.
7467 (duplicate_decls, define_label): Use a 'locus' variable for
7468 diagnostic locations in a few more places.
7469 (warn_if_shadowing): Un-split a conditional that fits on one line.
7470 (c_init_decl_processing): No need to clear current_scope and
7471 current_function_scope.
7472 (start_decl): Merge if/else if statements with same action.
7473 (push_parm_decl): Rename old_immediate_size_expand to use
7474 save_foo convention; save/restore around entire function.
7475 (grokdeclarator): Remove unnecessary braces.
7477 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
7478 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
7480 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
7481 when warn_declaration_after_statement. Call pedwarn_c90, not
7482 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
7483 * c-common.c (warn_declaration_after_statement): Define.
7484 * c-common.h (warn_declaration_after_statement): Declare.
7485 * c.opt (Wdeclaration-after-statement): New.
7486 * c-errors.c (pedwarn_c90): New function.
7487 * c-opts.c (c_common_handle_option) <case
7488 OPT_Wdeclaration_after_statement>: New.
7489 * c-tree.h (pedwarn_c90): Declare.
7490 * doc/invoke.texi (Option Summary): Document
7491 -Wdeclaration-after-statement.
7492 (Warning Options): Ditto.
7494 2003-07-28 Jan Hubicka <jh@suse.cz>
7496 * i386.md (memory attribute) Avoid accessing uninitialized memory
7497 for ishift1 type instructions.
7499 2003-07-28 Jakub Jelinek <jakub@redhat.com>
7501 * configure.in (--enable-checking): Add fold category.
7502 (ENABLE_FOLD_CHECKING): Define if requested.
7503 * configure: Rebuilt.
7504 * config.in: Rebuilt.
7505 * doc/install.texi: Document it.
7506 * fold-const.c: Include md5.h.
7507 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
7508 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
7509 print_fold_checksum): New functions.
7511 * fold-const.c (fold): Never modify argument passed to fold, instead
7512 change a copy and return it.
7513 * convert.c (convert_to_integer): Likewise.
7515 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
7517 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
7518 cleanup of junk after #else and #endif directives. Collapse repeated
7519 clauses into for statment.
7521 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
7523 2003-07-27 Zack Weinberg <zack@codesourcery.com>
7525 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
7526 (keep_next_if_subblocks): Rename next_is_function_body.
7527 (pushlevel): Adjust commentary. Always set ->keep on the
7528 outermost level of a function. Don't set ->keep_if_subblocks.
7529 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
7530 (store_parm_decls): Adjust to match.
7531 (finish_function): Adjust to match.
7532 Call poplevel with all three arguments zero.
7534 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
7535 New functions split out of store_parm_decls.
7536 Avoid unnecessary work. Use local variables consistently.
7537 (store_parm_decls): Likewise.
7539 (finish_function): No need to set functionbody flag on call to
7541 (struct language_function): Remove scope field.
7542 (c_push_function_context, c_pop_function_context): No need to
7543 save and restore current_scope.
7545 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
7547 * doc/extend.texi (Deprecated Features): Implicit typename is
7548 gone. Default args on types is going.
7550 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
7552 * Makefile.in (ifcvt.o): Depend on target.h
7553 * ifcvt.c (target.h): Include.
7554 (if_convert): Don't call mark_loop_exit_edges if we can't
7557 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7559 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
7561 2003-07-26 Richard Henderson <rth@redhat.com>
7564 * cse.c (count_reg_usage): Handle asm_operands properly.
7566 2003-07-26 Roger Sayle <roger@eyesopen.com>
7568 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
7569 (DEF_EXT_FALLBACK_BUILTIN): Delete.
7570 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
7571 the regular DEF_EXT_LIB_BUILTIN macro.
7572 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
7573 the regular DEF_LIB_BUILTIN macro.
7574 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
7575 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
7576 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
7577 DEF_EXT_LIB_BUILTIN macro.
7579 * c-decl.c (duplicate_decls): Remove code to handle builtin
7580 functions prototyped without an argument list.
7582 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
7584 * config/i386/winnt.c: Revert 2003-07-08 change.
7585 (i386_pe_section_type_flags): Remove error_with_decl here too.
7587 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
7589 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
7590 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
7591 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
7592 (v850_handle_data_area_attribute): Likewise.
7594 2003-07-26 Geoffrey Keating <geoffk@apple.com>
7596 * varasm.c (output_constant_def_contents): Use
7597 ASM_DECLARE_CONSTANT_NAME if defined.
7598 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
7599 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
7600 objects get at least one byte to prevent assembler problems.
7601 (ASM_DECLARE_CONSTANT_NAME): New.
7603 * Makefile.in (libbackend.o): Remove options_.h.
7604 (mostlyclean): Likewise.
7606 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
7607 insert a label at the end of an function under Mach-O.
7609 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
7611 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
7613 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
7615 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
7617 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
7619 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7621 * doc/passes.texi (Passes): Mention pretty-printing and
7624 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
7626 * doc/extend.texi (Function Attributes): GNU C++ does now allow
7627 unused parameter decls.
7628 (Attribute Syntax): GNU C++ does not allow label attributes to be
7631 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7633 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
7634 (objc_declare_class): Likewise.
7635 (error_with_ivar): Likewise.
7636 (start_class): Likewise.
7637 (warn_with_method): Likewise.
7639 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7641 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
7643 * calls.c (try_to_integrate): Don't use xxx_with_decl.
7644 (expand_call): Likewise.
7645 * dwarfout.c (output_reg_number): Likewise.
7646 * expr.c (expand_expr): Likewise.
7647 * function.c (assign_temp): Likewise.
7648 (uninitialized_vars_warning): Likewise.
7649 (setjmp_args_warning): Likewise.
7650 (expand_function_end): Likewise.
7651 * stmt.c (fixup_gotos): Likewise.
7652 (warn_about_unused_variables): Likewise.
7653 (expand_end_bindings): Likewise.
7654 * stor-layout.c (layout_decl): Likewise.
7655 (place_field): Likewise.
7656 * toplev.c (check_global_declarations): Likewise.
7657 (rest_of_handle_inlining): Likewise.
7658 (default_tree_printer): New function.
7659 (general_init): Initialize diagnostic machinery before routing
7660 signals to the ICE machinery. Set default tree printer.
7661 * toplev.h (pedwarn_with_decl): Remove declaration.
7662 (warning_with_decl): Likewise.
7663 (error_with_decl): Likewise.
7664 (pedwarn): Remove attribute for the time being.
7665 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
7666 * varasm.c (named_section): Likewise.
7667 (make_decl_rtl): Likewise.
7668 (assemble_variable): Likewise.
7669 (merge_weak): Likewise.
7670 (declare_weak): Likewise.
7672 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
7673 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
7674 (format_with_decl): Remove.
7675 (diagnostic_for_decl): Likewise.
7676 (pedwarn_with_decl): Likewise.
7677 (warning_with_decl): Likewise.
7678 (error_with_decl): Likewise.
7679 (diagnostic_initialize): Adjust.
7680 (diagnostic_count_diagnostic): Likewise.
7681 (announce_function): Likewise.
7682 (lhd_print_error_function): Likewise.
7683 (diagnostic_report_current_module): Likewise.
7684 (default_diagnostic_starter): Likewise.
7685 (diagnostic_report_diagnostic): Likewise.
7686 (default_diagnostic_finalizer): Likewise.
7687 (verbatim): Likewise.
7689 (warning): Likewise.
7690 * opts.c (common_handle_option): Likewise.
7691 * pretty-print.c: New file.
7692 * c-pretty-print.h (pp_base): Override.
7693 * c-pretty-print.c: Adjust use of macros throughout.
7694 (pp_buffer): New macro.
7695 (pp_newline): Likewise.
7696 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
7697 * Makefile.in (DIAGNOSTIC_H): New variable.
7698 (c-errors.o): Use it.
7699 (c-objc-common.o): Likewise.
7700 (c-common.o): Likewise.
7701 (c-opts.o): Likewise.
7702 (c-format.o): Likewise.
7703 (diagnostic.o): Likewise.
7705 (toplev.o): Likewise.
7706 (rtl-error.o): Likewise.
7707 (dwarf2out.o): Likewise.
7709 (pretty-print.o): New rule.
7711 2003-07-24 Roger Sayle <roger@eyesopen.com>
7713 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
7714 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
7715 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
7716 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
7717 (DEF_FRONT_END_LIB_BUILTIN): Delete.
7718 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
7719 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
7721 * builtins.c (build_string_literal): New function to construct
7722 a char* pointer to a string literal.
7723 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
7724 "rtx target" to be consistent with other expand_builtin_* functions.
7725 Change 3rd argument from "int unlocked" to "bool unlocked".
7726 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
7727 c-common.c to avoid front-end dependencies. Optimize printf("")
7728 as a no-op when the result isn't required. Handle embedded NULs
7730 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
7731 from c-common.c to avoid front-end dependencies. Likewise, optimize
7732 fprintf(fp,"") as a no-op when the result isn't required, evaluating
7733 fp for side-effects. Handle embedded NULs in format string.
7734 (expand_builtin_sprintf): Fix typo.
7735 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
7736 optimizing. Adjust calls of expand_builtin_fputs to match the API
7737 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
7738 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
7739 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
7741 * c-common.c (is_valid_printf_arglist): Delete.
7742 (c_expand_builtin): Delete.
7743 (c_expand_builtin_printf): Moved to builtins.c. Delete.
7744 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
7745 (c_expand_expr): No longer treat CALL_EXPRs specially.
7746 (CALLED_AS_BUILT_IN): Delete.
7748 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7750 PR optimization/11631
7751 * gcse.c (store_motion): Connect infinite loops to exit.
7753 2003-07-24 Jason Merrill <jason@redhat.com>
7755 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
7756 (boolean_true_node, boolean_false_node): Likewise.
7757 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
7758 * tree.c (build_common_tree_nodes): Init boolean_type_node.
7759 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
7760 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
7761 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
7762 (truthvalue_true_node): Renamed from boolean_true_node.
7763 (truthvalue_false_node): Renamed from boolean_false_node.
7764 * c-decl.c: Just set truthvalue_* to integer_*.
7765 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
7767 2003-07-24 Roger Sayle <roger@eyesopen.com>
7769 * c-decl.c (match_builtin_function_types): New subroutine of
7770 duplicate_decls to test whether a redeclaration of a builtin
7771 function is suitably close, i.e. the return type and all of
7772 the argument types have the same modes as the builtin expects.
7773 (duplicate_decls): Fuzzy type matching for builtin functions
7774 moved to match_builtin_function_types.
7776 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7778 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
7781 2003-07-24 Zack Weinberg <zack@codesourcery.com>
7783 * c-decl.c: Search-and-replace change 'binding level' to
7784 'scope' in commentary.
7785 (struct binding_level): Now struct c_scope.
7786 (current_binding_level): Now current_scope.
7787 (free_binding_level): Now scope_freelist.
7788 (current_function_level): Now current_function_scope.
7789 (global_binding_level): Now global_scope.
7790 (make_binding_level): Now make_scope.
7791 (pop_binding_level): Now pop_scope.
7793 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7795 * configure.in (libgcc_visibility): Add missing whitespace.
7797 2003-07-24 Richard Henderson <rth@redhat.com>
7799 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
7800 __gcc_personality_v0.
7802 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7804 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
7806 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
7808 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
7809 documentation missed from my 2003-07-09 patch.
7811 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
7813 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
7815 * configure: Rebuild.
7817 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
7820 * c-typeck.c (type_lists_compatible_p): Do not compare
7821 arguments if one of them is an error_mark_node
7823 2003-07-24 Alan Modra <amodra@bigpond.net.au>
7825 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
7826 if current_function_calls_eh_return.
7828 2003-07-23 Mark Mitchell <mark@codesourcery.com>
7830 * doc/c-tree.texi (OFFSET_TYPE): Update description.
7832 2003-07-23 Bob Wilson <bob.wilson@acm.org>
7834 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
7835 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
7836 __umodsi3, __modsi3): Increase frame size to 32.
7838 2003-07-23 Geoffrey Keating <geoffk@apple.com>
7840 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
7843 2003-07-23 Mark Mitchell <mark@codesourcery.com>
7845 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
7847 PR optimization/10679
7848 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
7850 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7852 PR target/11607 and PR target/11516
7853 * pa.md (extzv, extv, insv): Revert latter half of last patch.
7855 2003-07-22 Mark Mitchell <mark@codesourcery.com>
7857 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
7858 * varasam.c (output_constant): Likewise.
7860 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
7862 * alias.c: Fix comment formatting.
7863 * c-common.c: Likewise.
7864 * c-decl.c: Likewise.
7865 * c-opts.c: Likewise.
7866 * combine.c: Likewise.
7867 * cpplib.c: Likewise.
7868 * diagnostic.c: Likewise.
7869 * dojump.c: Likewise.
7870 * final.c: Likewise.
7871 * fold-const.c: Likewise.
7874 * ggc-page.c: Likewise.
7877 * mips-tfile.c: Likewise.
7878 * recog.c: Likewise.
7879 * regclass.c: Likewise.
7880 * regmove.c: Likewise.
7884 2003-07-22 Per Bothner <pbothner@apple.com>
7886 * line-map.c (add_line_map): Handle invalid LEAVE request.
7887 Fixes PR preprocessor/11361.
7889 2003-07-22 Per Bothner <pbothner@apple.com>
7891 * diagnostic.c.(diagnostic_report_current_module): Update to match
7892 2003-06-05 changes to push_srcloc and pop_srcloc.
7894 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
7896 * doc/trouble.texi: Better document two-stage name lookup.
7898 2003-07-22 Eric Christopher <echristo@redhat.com>
7900 * config/s390.c (s390_valid_pointer_mode): New.
7901 (TARGET_VALID_POINTER_MODE): Use.
7902 (s390_emit_prologue): Add tpf profiling hooks.
7903 (s390_emit_epilogue): Ditto.
7904 * config/s390.h (MASK_TPF): New.
7906 (POINTERS_EXTEND_UNSIGNED): Define.
7907 * config/s390.md (ptr_extend): New pattern.
7909 2003-07-22 Zack Weinberg <zack@codesourcery.com>
7911 * hashtable.c (approx_sqrt): Make static.
7912 * hashtable.h: Don't prototype approx_sqrt.
7913 * line-map.c (init_line_maps): Rename linemap_init.
7914 (free_line_maps): Rename linemap_free.
7915 (add_line_map): Rename linemap_add.
7916 (lookup_line): Rename linemap_lookup.
7917 (print_containing_files): Rename linemap_print_containing_files.
7918 * linemap.h: Update to match.
7920 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
7921 linemap routines to use new names.
7923 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
7925 * c-common.c (handle_packed_attribute): Don't pack a struct via a
7926 typedef. Propagate packedness from a main variant.
7928 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
7930 * Makefile.in (install-common): Add dependency on installdirs.
7932 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
7934 * c-common.c (c_common_type_for_mode): Return integer types for
7937 2003-07-22 Geoffrey Keating <geoffk@apple.com>
7939 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
7940 (finish_decl): Call maybe_apply_pragma_weak here.
7941 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
7942 TREE_PUBLIC and TREE_STATIC are decided.
7943 (start_function): Move call to maybe_apply_pragma_weak. Check that
7944 DECL_ASSEMBLER_NAME isn't set too early.
7946 * cpplex.c (_cpp_process_line_notes): Mention option name in
7949 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
7951 * combine.c (if_then_else_cond): Simplify the comparison of
7952 rtx against -1, 0, and 1.
7953 * loop.c (check_dbra_loop): Likewise.
7954 * optabs.c (emit_conditional_move): Likewise.
7955 (emit_conditional_add): Likewise.
7956 * config/i386/i386.md (*movsi_or): Likewise.
7957 (*movdi_or_rex6): Likewise.
7959 2003-07-22 Jan Hubicka <jh@suse.cz>
7961 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
7963 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
7965 * cppfiles.c (open_file_pch): Don't put unused entries in the
7966 splay tree. Remove dead code.
7968 2003-07-21 Geoffrey Keating <geoffk@apple.com>
7970 * c-common.h (num_in_fnames): Declare.
7971 (c_static_assembler_name): Move from here...
7972 * c-tree.h (c_static_assembler_name): ... to here.
7973 * c-opts.c: Don't include langhooks-def.h.
7974 (c_static_assembler_name): Move to c-decl.c.
7975 (num_in_fnames): Make externally visible.
7976 * c-decl.c: Include langhooks-def.h.
7977 (c_static_assembler_name): Move from c-opts.c.
7978 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
7979 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
7981 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
7982 when it's not needed.
7984 2003-07-21 Jakub Jelinek <jakub@redhat.com>
7986 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
7987 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
7988 (rs6000_emit_prologue): Save FPRs inline if set.
7990 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
7992 * config/ia64/ia64.md (prefetch): Support predicate.
7994 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
7996 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
7997 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
8000 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8002 PR optimization/11536
8003 * unroll.c (loop_iterations): Do not replace a register holding
8004 the final value by its equivalent before the loop if it is not
8007 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
8009 * doc/extend.texi: Fixes to spelling, grammar, and diction.
8011 2003-07-21 Ben Elliston <bje@wasabisystems.com>
8013 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
8014 (V850 Options): Spelling fixes.
8016 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
8018 * doc/invoke.texi: Fixes to style, grammar and diction.
8020 2003-07-20 Roger Sayle <roger@eyesopen.com>
8022 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
8023 * system.h (SMALL_STACK): Poison obsolete target macro.
8024 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
8026 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
8028 * configure.in: Cache the results of testing for cmp's capabilities.
8029 * configure: Regenerate.
8031 2003-07-20 Mark Mitchell <mark@codesourcery.com>
8034 * dwarf2out.c (gen_enumeration_type_die): Remember that
8035 enumerators can be unsigned.
8037 2003-07-19 Zack Weinberg <zack@codesourcery.com>
8039 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
8040 (push_label_level, pop_label_level): Kill.
8041 (struct binding_level): Rename level_chain to outer.
8042 Add outer_function field. Change parm_flag, function_body,
8043 keep, keep_if_subblocks to 1-bit bitfields of type bool.
8044 (current_function_level): New variable.
8045 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
8046 (keep_next_level, declare_parm_level, warn_if_shadowing):
8048 (struct language_function): Kill named_labels, shadowed_labels fields.
8049 (c_init_decl_processing, start_function, c_push__function_context)
8050 (c_pop_function_context): No need to muck with named_labels nor
8053 (make_binding_level): No need to clear the structure here.
8054 (pop_binding_level): Always operate on current_binding_level.
8055 Update current_function_level if necessary.
8056 (pushlevel): Don't clear named_labels. Update current_function_level
8057 if necessary. Use "true" and "false" where appropriate.
8058 (poplevel): Diagnose labels defined but not used, or vice
8059 versa, and clear out label-meanings leaving scope, while
8060 walking down the decls list, for all binding levels.
8061 Handle LABEL_DECLs appearing in the shadowed list.
8062 pop_binding_level takes no arguments.
8063 (pushdecl_function_level): Use current_function_level.
8065 (make_label, bind_label): New static functions.
8066 (declare_label): New exported function.
8067 (lookup_label, define_label): Rewritten for new data structure.
8068 (shadow_label): Kill.
8070 * c-tree.h: Prototype declare_label; don't prototype
8071 push_label_level, pop_label_level, nor shadow_label.
8072 * c-parse.in: Remove all calls to push_label_level and
8073 pop_label_level. Use declare_label for __label__ decls.
8075 * doc/extend.texi: Clarify that __label__ can be used to
8076 declare labels with local scope in any nested block, not
8077 just statement expressions. Cross-reference nested functions
8078 section from local labels section.
8080 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8082 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
8084 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
8086 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
8088 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8090 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
8091 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
8093 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
8095 * config/s390/s390.c (legitimize_pic_address): Access local symbols
8096 relative to the GOT instead of relative to the literal pool base.
8097 (s390_output_symbolic_const): Handle new GOT-relative accesses.
8098 * config/s390/s390.md ("call"): Access local functions and PLT stubs
8099 relative to the GOT instead of relative to the literal pool base.
8100 ("call_value"): Likewise.
8101 ("call_value_tls"): Likewise.
8103 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
8104 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
8105 (s390_chunkify_finish): Likewise.
8106 (s390_chunkify_cancel): Likewise.
8107 (s390_reorg): Adapt caller.
8108 (find_base_register_in_addr,
8109 find_base_register_ref, replace_base_register_ref): Delete.
8110 (find_ltrel_base, replace_ltrel_base): New functions.
8111 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
8112 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
8113 base vs. index register usage.
8114 (struct constant_pool): Remove 'anchor'.
8115 (s390_add_anchor): Delete.
8116 (s390_dump_pool): Remove anchor handling.
8117 * config/s390/s390.md ("reload_anchor"): Remove.
8119 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
8120 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
8121 (s390_emit_prologue): Use it.
8122 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
8123 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
8124 hard-code register 14.
8125 * config/s390/s390-protos.h (s390_load_got): Declare.
8127 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
8128 Support TImode constants.
8129 * config/s390/s390.md ("consttable_ti"): New.
8130 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
8132 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
8133 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
8134 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
8135 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
8136 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
8137 New symbolic constants.
8138 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
8139 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
8140 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
8141 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
8142 symbolic UNSPEC values.
8143 * config/s390/s390.c (larl_operand, s390_short_displacement,
8144 bras_sym_operand, s390_cannot_force_const_mem,
8145 s390_delegitimize_address, s390_decompose_address,
8146 legitimize_pic_address, s390_output_symbolic_const,
8147 s390_function_profiler): Use symbolic UNSPEC values.
8149 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8151 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
8152 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
8153 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
8154 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
8155 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
8156 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
8157 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
8158 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
8159 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
8160 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
8161 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
8162 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
8163 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
8164 postreload.c prefix.c print-tree.c protoize.c ra-build.c
8165 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
8166 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
8167 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
8168 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
8169 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
8170 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
8173 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8175 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
8176 * toplev.h (warning): Remove attribute.
8178 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8180 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
8181 (pop_label_level): Likewise.
8182 (duplicate_decls): Likewise.
8183 (implicitly_declare): Likewise.
8184 (shadow_label): Likewise.
8185 (start_decl): Likewise.
8186 (finish_decl): Likewise.
8187 (grokdeclarator): Likewise.
8188 (get_parm_info): Likewise.
8189 (detect_field_duplicates): Likewise.
8190 (finish_struct): Likewise.
8191 (start_function): Likewise.
8192 (store_parm_decls): Likewise.
8193 (finish_function): Likewise.
8194 (c_expand_body_1): Likewise.
8195 (check_for_loop_decls): Likewise.
8196 (merge_translation_unit_decls): Likewise.
8198 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
8200 * common.opt: Document --param.
8201 * opts.c (columns, undocumented_msg): New.
8202 (print_help): Get number of columns from environment. Print
8203 --param help. Tweak newline handling.
8204 (print_param_help): New.
8205 (print_filtered_help): Better handling of duplicates. Complain
8206 about undocumented switches.
8207 (print_switch): New.
8208 (wrap_help): Improve wrapping, use COLUMNS.
8209 * opts.sh: Ignore comments in records.
8210 * params.def: Fix typos and remove trailing periods.
8211 * toplev.c (display_help): Don't dump --param help.
8212 * doc/sourcebuild.texi: Update.
8214 2003-07-18 Richard Henderson <rth@redhat.com>
8217 * optabs.c (prepare_operand): Fail gracefully instead of abort
8218 if the predicate doesn't satisfy.
8219 (gen_cond_trap): Allow prepare_operand to fail.
8221 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8223 * c-common.c: Don't undefine GCC_DIAG_STYLE.
8224 (fname_decl): Don't use xxx_with_decl.
8225 (c_add_case_label): Likewise.
8226 (handle_section_attribute): Likewise.
8227 (handle_alias_attribute): Likewise.
8228 (handle_no_instrument_function_attribute): Likewise.
8229 (handle_no_limit_stack_attribute): Likewise.
8230 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
8231 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
8233 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8235 * Makefile.in (ifcvt.o): Add cfgloop.h.
8236 * basic-block.h (EDGE_LOOP_EXIT): New flag.
8237 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
8238 * ifcvt.c: Include cfgloop.h.
8239 (mark_loop_exit_edges): New static function.
8240 (if_convert): Call it.
8241 (find_if_header): Ignore branches out of loops.
8243 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
8245 * combine.c (simplify_comparison): Don't share rtx when converting
8246 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
8248 2003-07-18 David Edelsohn <edelsohn@gnu.org>
8250 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
8251 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
8252 (MUST_PASS_IN_STACK): Define.
8253 (BLOCK_REG_PADDING): Define.
8255 2003-07-18 Richard Henderson <rth@redhat.com>
8257 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
8258 to skip the addr_vec.
8260 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
8262 * combine.c (combinable_i3pat): Don't forbid occurrences of
8263 i2dest or i1dest in inner_dest if inner_dest is a mem.
8265 2003-07-18 Jan Hubicka <jh@suse.cz>
8267 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
8269 2003-07-17 Jakub Jelinek <jakub@redhat.com>
8272 * loop.c (basic_induction_var): Check if convert_modes emitted any
8273 instructions. Remove them and return 0 if so.
8275 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
8277 PR optimization/11083
8278 * toplev.c (rest_of_handle_addresof): Rename into
8279 rest_of_handle_addressof. Delete unreachable blocks
8280 if dead edges were purged after the addressof pass.
8282 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
8284 * Makefile.in, configure, configure.in: Remove handling of
8285 lang-options.h and options_.h.
8286 * toplev.c (struct lang_opt, documented_lang_options): Remove.
8287 (display_help): Don't use documented_lang_options.
8289 2003-07-17 Zack Weinberg <zack@codesourcery.com>
8291 * c-decl.c (pushdecl_function_level): Make static, return nothing.
8292 (kept_level_p): Fold into poplevel.
8293 (undeclared_variable): Moved here from c-typeck.c. Export.
8294 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
8295 (undeclared_variable): Prototype here. Don't prototype
8296 kept_level_p nor pushdecl_function_level.
8297 * c-parse.in: Change first argument to poplevel from
8298 "kept_level_p()" to "KEEP_MAYBE".
8299 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
8301 2003-07-17 Roger Sayle <roger@eyesopen.com>
8303 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
8304 commutative operands instead of modifying the RTL in-place.
8306 2003-07-17 Mark Mitchell <mark@codesourcery.com>
8308 PR optimization/11557
8309 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
8310 unless we know which function is being called.
8312 2003-07-17 Roger Sayle <roger@eyesopen.com>
8314 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
8315 whether to reorder the operands of a commutative binary operator.
8317 2003-07-17 Roger Sayle <roger@eyesopen.com>
8319 * fold-const.c (const_binop): Avoid performing the FP operation at
8320 compile-time, if either operand is NaN and we honor signaling NaNs,
8321 or if we're dividing by zero and either flag_trapping_math is set
8322 or the desired mode doesn't support infinities.
8323 (fold_initializer): New function to fold an expression ignoring any
8324 potential run-time exceptions or traps.
8325 * tree.h (fold_initializer): Prototype here.
8326 * c-typeck.c (build_binary_op): Move to the end of the file so
8327 that intializer_stack is in scope. If constructing an initializer,
8328 i.e. when initializer_stack is not NULL, use fold_initializer to
8330 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
8331 performing FP operations at compile-time, if they would raise an
8332 exception at run-time.
8334 2003-07-17 Geoffrey Keating <geoffk@apple.com>
8337 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
8338 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
8339 (GTFILES): Add langhooks.c.
8340 (gt-langhooks.h): New.
8341 * c-common.h (c_static_assembler_name): Prototype.
8342 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
8343 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
8344 * c-opts.c: Include langhooks-def.h.
8345 (c_static_assembler_name): New.
8346 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
8348 (lhd_set_decl_assembler_name): Give static objects with context
8350 * varasm.c (var_labelno): Delete.
8351 (make_decl_rtl): Don't change the assembler name once it's set.
8353 * c-opts.c (this_input_filename): New.
8354 (finish_options): Take new parameter, name of file being compiled.
8355 Update callers. Set this_input_filename.
8356 (push_command_line_include): Use this_input_filename not
8357 main_input_filename.
8359 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8361 * Makefile.in: Depend .pot generation on options.c.
8362 * po/exgettext: Add an extra_files variable containing additional
8365 2003-07-17 Zack Weinberg <zack@codesourcery.com>
8367 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
8368 c_write_global_declarations.
8370 * c-decl.c: Fix typos in several comments. Remove all
8371 #if 0 blocks; reindent as needed. Remove unused argument
8372 to declare_parm_level; all callers changed.
8373 * c-parse.in: Update calls to declare_parm_level. Avoid
8374 issuing a double warning in some circumstances.
8375 * c-typeck.c: Update calls to declare_parm_level.
8376 * c-tree.h: Update prototype of declare_parm_level.
8378 * c-pragma.c (apply_pragma_weak): Don't complain about a
8379 redundant #pragma weak.
8381 * objc/objc-act.c (forward_declare_categories,
8382 build_selector_reference_decl, build_class_reference_decl,
8383 build_objc_string_decl, synth_forward_declarations,
8384 build_protocol_reference): Set TREE_PUBLIC on synthetic
8385 forward decl to 0, consistent with eventual definition.
8386 Correct comments to match.
8388 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
8389 in regexp that don't form a range expression.
8390 * fixinc/fixincl.def: Regenerate.
8392 2003-07-17 Richard Henderson <rth@redhat.com>
8395 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
8396 even with !TARGET_CONST_GP.
8397 (ia64_function_ok_for_sibcall): Reject non-local functions.
8399 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
8401 * c-common.c (c_estimate_num_insns_1): Don't handle
8403 * expr.c (safe_from_p): Likewise.
8404 * gengtype.c (adjust_field_tree_exp): Likewise.
8405 * stmt.c (warn_if_unused_value): Likewise
8406 * tree.c (first_rtl_op): Likewise.
8407 * tree.def: Don't define METHOD_CALL_EXPR.
8408 * java/lang.c (java_estimate_num_insns_1): Don't handle
8411 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8414 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
8415 and its restrictions for the SPARC64 port.
8416 Move the entry of "-mimpure-text" before that of "-mv8".
8418 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8419 Phil Edwards <phil@jaj.com>
8421 * doc/install.texi (*-*-solaris2*): Document the step-by-step
8422 procedure to bootstrap and install.
8423 Document the preference for the legacy Sun tools in /usr/bin
8424 over the POSIX tools in /usr/xpg4/bin for the build process.
8426 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8428 * c.opt: Document Uncodumented; use it. Document ObjC options.
8429 * opts.c (print_filtered_help): Skip undocumented switches.
8430 * opts.h (CL_UNDOCUMENTED): New.
8431 * opts.sh: Handle Undocumented.
8432 * toplev.c (documented_lang_options): Prevent its becoming empty.
8434 * lang-options.h: Remove.
8436 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
8438 * loop.c (check_ext_dependent_givs): Pass const struct loop *
8439 instead of struct loop_info * as argument. Accept BIVs with
8440 increment +/- 1 provided there is a friendly exit test against
8441 a loop-invariant value.
8442 (strength_reduce): Adapt call to check_ext_dependent_givs.
8444 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
8445 Con Bradley <con.bradley@superh.com>
8447 * sh-protos.h (sh_get_pr_initial_val): Declare.
8448 * sh.c (regno_reg_class): Make its elements type enum reg_class.
8449 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
8450 and live_regs_mask arguments. Changed all callers.
8451 (save_schedule_s): New structure.
8452 (save_schedule): New typedef.
8453 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
8454 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
8455 In interrupts handlers, also save registers that are usually
8456 partially saved, and make sure there is at least one general purpose
8457 register saved if a target register needs saving.
8458 Add casts in comparisons to avoid warnings.
8459 (sh_media_register_for_return): return -1 for interrupt handlers.
8460 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
8461 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
8462 registers used are available.
8463 Set RTX_FRAME_RELATED_P where appropriate.
8464 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
8465 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
8466 (initial_elimination_offset): Likewise.
8467 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
8468 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
8469 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
8470 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
8471 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
8472 and for target registers.
8473 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
8474 (regno_reg_class): Make its elements type enum reg_class.
8475 (CONSTRAINT_LEN): Don't use isdigit.
8476 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
8477 (FUNCTION_ARG): Add parentheses to avoid warnings.
8478 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
8479 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
8480 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
8481 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
8482 * sh.md (xordi3+1): Remove unused variable regno.
8483 (return_media): Check that tr0 is available before using it.
8485 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
8487 * c.opt: Document more options.
8489 2003-07-16 Roger Sayle <roger@eyesopen.com>
8491 * combine.c (subst): Also handle (subreg (const_double ...)) case
8492 if created by a substitution, by using the original inner mode.
8494 2003-07-16 Roger Sayle <roger@eyesopen.com>
8496 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
8497 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
8498 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
8500 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
8502 * doc/install.texi (--without-headers): New.
8504 Partial Fix PR/10129
8505 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
8506 (machopic_output_function_base_name): New; print the true pic label.
8507 (machopic_classify_ident): Pic Base is always a defined data.
8508 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
8509 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
8511 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
8512 if they are not floating point registers.
8515 * ggc.h: Add header guards.
8516 * c-decl.c (finish_struct): Sort fields if
8517 number greater than 15 and there are no
8518 anonymous structs/unions.
8519 * c-common.h: Include ggc.h.
8520 (sorted_fields_type): New struct.
8521 (field_decl_cmp): New prototype.
8522 (resort_sorted_fields): New prototype.
8523 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
8524 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
8525 as s, removing other fields.
8526 * c-typeck.c (lookup_field): Use s in lang_type.
8527 These were mostly moved from cp/class.c:
8528 * c-common.c (field_decl_cmp): New static function.
8529 (field_decl_cmp): New function.
8530 (resort_sorted_fields): New function.
8532 2003-07-16 Geoffrey Keating <geoffk@apple.com>
8534 * config/darwin.c (machopic_select_section): Use decl_readonly_section
8535 to do most of the work.
8537 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
8539 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
8540 * config/mmix/mmix.c: Convert functions to ISO C90.
8541 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
8543 (mmix_get_hard_reg_initial_val): Tweak section head comment.
8545 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
8547 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
8549 2003-07-16 Jakub Jelinek <jakub@redhat.com>
8551 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
8552 (uw_update_context_1): Use it.
8553 * config/rs6000/rs6000.c (insn_after_throw): Remove.
8554 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
8555 in parent frame if _Unwind_* called directly instead of through
8557 (rs6000_emit_eh_toc_restore): Remove.
8558 (rs6000_emit_prologue): Update stack pointer before doing any saving
8559 if current_function_calls_eh_return. Generate unwind info for $r2.
8560 (rs6000_emit_epilogue): Restore stack pointer after doing all
8561 restoring if current_function_calls_eh_return. Restore $r2.
8562 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
8563 * config/rs6000/rs6000.md (eh_return): Remove call to
8564 rs6000_emit_eh_toc_restore.
8565 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
8566 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
8568 2003-07-15 Jakub Jelinek <jakub@redhat.com>
8570 * expr.c (emit_block_move): Don't move anything if size is const 0.
8571 (clear_storage): Test against const0_rtx instead of comparing INTVAL
8574 2003-07-15 David S. Miller <davem@redhat.com>
8576 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
8577 emit nop if the last real insn is CALL_INSN.
8579 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
8581 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
8583 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
8585 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
8587 * config/i386/winnt.c (associated_type): Artificial methods are not
8588 affected by the import/export status of their class unless they are
8590 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
8592 * config/i386/winnt.c: Fix GCC copyright comment.
8594 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
8597 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
8598 not recursing on hard error.
8599 (diagnostic_for_decl): Likewise.
8600 * diagnostic.def: Rearrange.
8602 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
8604 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
8605 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
8607 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
8608 Richard Henderson <rth@redhat.com>
8610 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
8611 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
8612 (_Unwind_SetGR): Likewise.
8613 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
8614 (Unwind_SpTmp): New typedef.
8615 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
8616 (uw_update_context): Use _Unwind_GetPtr.
8617 (init_dwarf_reg_size_table): Move above uw_init_context_1.
8618 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
8619 Use _Unwind_SetSpColumn.
8620 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
8623 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
8625 * c.opt: Document more options.
8626 * toplev.c (documented_lang_options): Remove all local help strings.
8628 2003-07-15 Mark Mitchell <mark@codesourcery.com>
8631 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
8634 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
8637 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
8638 swap comparison operands if doing so would generate an
8639 unrecognizable insn.
8641 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
8643 PR optimization/11320
8644 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
8645 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
8646 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
8647 current_sched_info->compute_jump_reg_dependencies. Record which
8648 registers are used and which registers are set by the jump.
8649 Clear deps->reg_conditional_sets after a barrier.
8650 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
8651 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
8652 (init_deps): Initialize reg_conditional_sets.
8653 (free_deps): Clear reg_conditional_sets.
8654 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
8655 Mark registers live on entry of the fallthrough block and conditionally
8656 set as set by the jump. Mark registers live on entry of non-fallthrough
8657 blocks as used by the jump.
8658 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
8659 Mark new parameters as unused.
8661 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8663 * doc/invoke.texi: Resync MIPS -march documentation.
8665 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8667 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
8668 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
8669 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
8670 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
8671 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
8672 (mips_issue_rate): Handle PROCESSOR_R9000.
8673 (mips_use_dfa_pipeline_interface): Likewise.
8674 * config/mips/9000.md: New file.
8675 * config/mips/mips.md: Include it.
8676 (define_attr cpu): Add r9000.
8677 (mulsi3_mult3): Use "mul" for rm9000 code.
8679 2003-07-15 Stan Cox <scox@redhat.com>
8681 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
8682 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
8683 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
8684 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
8685 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
8686 (mips_issue_rate): Handle PROCESSOR_R7000.
8687 (mips_use_dfa_pipeline_interface): Likewise.
8688 * config/mips/7000.md: New file.
8689 * config/mips/mips.md: Include it.
8690 (define_attr cpu): Add r7000.
8691 (mulsi3_mult3): Use "mul" for rm7000 code.
8693 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8695 * config/mips/mips.md (define_attr type): Add condmove. Use it for
8696 the conditional move patterns.
8697 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
8698 Check for condmove type.
8699 (ir_vr54_arith): Add move type.
8700 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
8701 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
8703 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
8705 * c-opts.c (print_help): Remove.
8706 (c_common_handle_option): Don't handle --help.
8707 * c.opt: Document some options.
8709 * opts.c (print_filtered_help): New.
8710 (print_help): Use it.
8712 2003-07-14 Geoffrey Keating <geoffk@apple.com>
8714 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
8715 * tree.c: (build_common_tree_nodes_2): Likewise.
8716 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
8717 (V4DF_type_node): New.
8719 * c-opts.c (push_command_line_include): Don't free deferred_opts,
8721 (finish_options): Reset init_cursor.
8723 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
8725 * expr.c (expand_assignment): Remove an unused argument
8727 * expr.h: Update the prototype.
8728 * function.c: Update the callers.
8731 2003-07-14 Mark Mitchell <mark@codesourcery.com>
8734 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
8737 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
8739 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
8740 with __cplusplus, not "we must use the C++ compiler's type"
8741 * fixinc/inclhack.def (void_null): Note that Interix needs this.
8742 * fixinc/fixincl.x: Regenerate.
8744 2003-07-14 Geoffrey Keating <geoffk@apple.com>
8746 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
8747 and unseen_objects from the global data before calling
8748 __deregister_frame_info_bases.
8749 (examine_objects): Insert objects into the seen_objects list,
8751 (_Unwind_Find_FDE): Always unlock the global object lists, even if
8752 we couldn't allocate a data structure to put in it.
8754 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
8755 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
8756 (SET_TYPE_PROTOCOL_LIST): New.
8757 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
8758 (get_object_reference): Likewise.
8760 2003-07-14 Jan Hubicka <jh@suse.cz>
8762 * cfglayout.c (locator_file): Break out from ....
8763 (insn_file): ... here.
8764 (locator_line): Break out from ....
8765 (insn_line): ... here.
8766 * rtl.h (locator_file, locator_line): Declare.
8767 (final_start_function): Set proper line/file info.
8769 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
8771 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
8772 handled by pp_c_cast_expression.
8774 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8776 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
8777 allocate 32768 bytes of stack. Use addition rather than subtraction
8778 when a single insn is enough.
8779 * config/mips/mips.md: Remove insns and splitters for subtracting
8781 (subsi3): Only accept register operands.
8782 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
8783 (subdi3_internal_3, subsi3_internal_2): Likewise.
8784 (casesi): Use expand_binop to subtract the lower bound.
8786 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8788 * config/mips/mips.c (mips_in_small_data_p): Don't handle
8789 TARGET_MIPS16 specially.
8791 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8793 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
8794 mips_output_aligned_bss.
8795 * config/mips/linux.h: Likewise.
8796 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
8797 * config/mips/mips.c (mips_output_aligned_bss): New function.
8799 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
8800 * config/mips/elf64.h: Likewise.
8802 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
8803 mips_declare_object_name.
8804 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
8805 * config/mips/elf64.h: As for elf.h.
8806 * config/mips/iris6.h: Likewise.
8807 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
8808 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
8809 do...while (0) block.
8810 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
8811 (mips_finish_declare_object): Declare.
8812 * config/mips/mips.c (mips_declare_object_name): New function.
8813 (mips_finish_declare_object): New function.
8815 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
8816 * config/mips/linux.h: Likewise.
8818 * config/mips/mips.c (inside_function): Delete.
8819 (file_in_function_warning, ignore_line_number): Delete.
8820 (mips_output_filename): Don't warn about changing filenames within
8822 (mips_output_lineno): Update accordingly.
8823 (mips_output_function_prologue): Don't reset the deleted variables.
8824 * config/mips/mips.h (inside_function): Delete.
8825 (file_in_function_warning, ignore_line_number): Delete.
8827 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
8828 * config/mips/elf64.h: Likewise.
8829 * config/mips/openbsd.h: Likewise.
8830 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
8831 * config/mips/linux.h: Likewise.
8832 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
8833 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
8835 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
8836 to the list of include files when using gas.
8837 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
8838 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
8839 * config/mips/elf64.h: Likewise.
8840 * config/mips/iris5.h: Likewise.
8841 * config/mips/linux.h: Likewise.
8842 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
8843 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
8844 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
8845 * config/mips/sdb.h: ...this new file.
8847 2003-07-14 Douglas Rupp <rupp@gnat.com>
8849 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
8850 argument to getcwd; use fixed buffer instead.
8852 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
8854 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
8855 * fixinc/fixinc.wrap: Delete.
8857 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8859 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
8862 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8864 * ggc-page.c (struct globals): Add new fields to keep track of the
8865 total allocated memory and overhead.
8866 (ggc_print_statistics): Print them.
8867 (ggc_alloc): Keep track of the total allocated memory and the
8870 * tree.c (dump_tree_statistics): Increase spacing.
8871 (enum tree_node_kind): Move to ...
8872 * tree.h (enum tree_node_kind): ... here.
8873 (tree_node_counts, tree_node_sizes): Declare.
8875 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
8877 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
8879 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8881 PR optimization/11440
8882 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
8885 2003-07-14 Alan Modra <amodra@bigpond.net.au>
8887 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
8888 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
8889 (emit_group_load, emit_group_store): Adjust declarations.
8890 Remove most occurrences of #ifdef TREE_CODE.
8891 * expr.c (emit_group_load): Add "type" param, and use
8892 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
8893 aligned accesses if !SLOW_UNALIGNED_ACCESS.
8894 (emit_group_store): Likewise.
8895 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
8896 emit_group_load and emit_group_store calls.
8897 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
8898 BLOCK_REG_PADDING to determine whether we need endian_correction.
8899 (load_register_parameters): Localize vars. Handle shifting of
8900 small values to the correct end of regs. Adjust emit_group_load
8902 (expand_call, emit_library_call_value_1): Adjust emit_group_load
8903 and emit_group_store calls.
8904 * function.c (assign_parms): Set mem alignment for stack slots.
8905 Adjust emit_group_store call. Store values at the "wrong" end
8906 of regs to the stack. Use BLOCK_REG_PADDING.
8907 (locate_and_pad_parm): Save where_pad.
8908 (expand_function_end): Adjust emit_group_load call.
8909 * stmt.c (expand_value_return): Adjust emit_group_load call.
8910 * Makefile.in (calls.o): Depend on $(OPTABS_H).
8911 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
8912 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
8913 (MUST_PASS_IN_STACK): Define.
8914 (BLOCK_REG_PADDING): Define.
8915 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
8916 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
8917 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
8918 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
8919 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
8921 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
8923 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
8925 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8927 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
8928 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
8930 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
8933 * toplev.c: Don't cut off option names.
8935 2003-07-13 Andreas Jaeger <aj@suse.de>
8937 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
8938 to integer of different size.
8940 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
8942 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
8943 to (eq (and X 1) 0).
8945 2003-07-13 Andreas Jaeger <aj@suse.de>
8947 * config.gcc: Add pmmintrin.h for x86_64-*-*.
8949 2003-07-13 Zack Weinberg <zack@codesourcery.com>
8951 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
8952 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
8953 list. Move these all together down by cpplib.
8955 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
8956 definition of CPPCHAR_SIGNED_T.
8958 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
8959 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
8960 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
8962 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
8963 * cppinit.c (cpp_create_reader): Likewise.
8965 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
8966 * cpptrad.c: Likewise. All callers changed.
8967 * cpplib.c: All callers changed.
8968 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
8969 * hashtable.h: Define GTY(x) to nothing here too.
8971 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8973 * stor-layout.c (compute_record_mode): Remove very obsolete test
8974 that forces BLKmode for records with fields crossing word boundary.
8976 2003-07-13 Zack Weinberg <zack@codesourcery.com>
8978 * Makefile.in: Remove orphan reference to acconfig.h.
8980 2003-07-13 Andreas Jaeger <aj@suse.de>
8982 * cgraphunit.c: Convert prototypes to ISO C90.
8984 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
8986 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
8988 * fixinc/fixincl.x: Rebuild.
8990 2003-07-12 Zack Weinberg <zack@codesourcery.com>
8992 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
8993 i?86-*-*. Use correct name of cache variable.
8994 * configure: Regenerate.
8996 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
8998 * config/alpha/alpha.c: Fix comment typos.
8999 * config/alpha/alpha.md: Likewise.
9000 * config/arm/arm.c: Likewise.
9001 * config/arm/arm.md: Likewise.
9002 * config/arm/lib1funcs.asm: Likewise.
9003 * config/avr/avr.md: Likewise.
9004 * config/arm/README-interworking: Fix typos.
9006 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
9008 * c-format.c: Fix comment formatting.
9009 * c-typeck.c: Likewise.
9010 * coverage.c: Likewise.
9011 * cppcharset.c: Likewise.
9012 * cpplib.c: Likewise.
9013 * dbxout.c: Likewise.
9014 * gcov-io.h: Likewise.
9015 * toplev.c: Likewise.
9017 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
9019 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
9022 2003-07-12 Zack Weinberg <zack@codesourcery.com>
9024 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
9025 uses three-argument AC_DEFINE so no acconfig.h entries are
9027 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
9028 which contains the GAS version number as a scaled integer.
9029 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
9030 ability to check for ELF assembler.
9031 (gcc_GAS_CHECK_FEATURE): New macro.
9032 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
9033 assembler feature checks using gcc_GAS_CHECK_FEATURE.
9034 Use three-argument AC_DEFINE everywhere.
9035 * acconfig.h: Deleted.
9036 * config.in, configure: Regenerate.
9038 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
9040 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
9042 * fixinc/fixincl.x: Regenerate.
9044 * fixinc/inclhack.def (gnu_types): Improve comment.
9046 2003-07-12 Andreas Jaeger <aj@suse.de>
9048 * fp-test.c (main): Use ISO C90 prototype.
9050 * version.c: Remove unneded include of ansidecl.h.
9052 * cgraph.h: Convert prototypes to ISO C90.
9053 * cgraph.c: Likewise.
9054 * fix-header.c: Likewise.
9056 * protoize.c: Likewise.
9058 2003-07-12 Jan Hubicka <jh@suse.cz>
9060 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
9063 2003-07-12 Jan Hubicka <jh@suse.cz>
9064 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
9066 * cgraph.c (cgraph_max_uid): New global variable.
9067 (cgraph_node): Set uid field.
9068 (create_edge): Keep inline flags consistent.
9069 (dump_cgraph): Dump more info.
9070 * cgraph.h (struct cgraph_local_info): Remove inline_many and
9071 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
9072 (struct cgraph_global_info): Add insns, calls, cloned_times,
9074 (struct cgraph_node): Add uid.
9075 (struct cgraph_edge): Add inline_call.
9076 (cgraph_max_uid, cgraph_inline_p): Declare.
9077 * cgraph.c: Include params.h and fibheap.h
9078 (cgraph_mark_functions_to_inline_once): Kill.
9079 (INSNS_PER_CALL): New constant.
9080 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
9082 (cgraph_finalize_function): Do not analyze inlining.
9083 (cgraph_finalize_compilation_unit): Set inlining attributes.
9084 (cgraph_mark_functions_to_output): More consistency checks.
9085 (cgraph_optimize_function): Set current_function_decl to NULL.
9086 (cgraph_expand_function): Use new inline flags.
9087 (cgraph_postorder): Expand from cgraph_expand_functions.
9088 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
9089 (cgraph_inlined_into, cgraph_inlined_callees,
9090 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
9091 cgraph_mark_inline, cgraph_check_inline_limits,
9092 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
9093 cgraph_decide_inlining, cgraph_inline_p): New functions.
9094 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
9095 PARAM_INLINE_UNIT_GROWTH): New parameters.
9096 * tree-inline.c (struct inline_data): New field current_decl.
9097 (expand_call_inline): Avoid forward declarations; use
9098 inlinable_function_p.
9099 (optimize_inline_calls): Set id.current_decl.
9101 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
9103 * configure.in: Remove wrongly added definition of
9105 * configure: Regenerate.
9107 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
9109 * rtl.def (NOTE): Do not use padding.
9111 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
9113 * doc/install.tex: Update required binutils for i?86-*-linux*
9115 2003-07-11 Richard Henderson <rth@redhat.com>
9117 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
9119 2003-07-11 Mark Mitchell <mark@codesourcery.com>
9121 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
9122 TRANSLATION_UNIT_DECL as top_level.
9124 2003-07-11 Jakub Jelinek <jakub@redhat.com>
9126 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
9127 then fall back to cmpstrM.
9128 * builtins.c (expand_builtin_memcmp): Likewise.
9129 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
9130 (s390_expand_cmpmem): ... this.
9131 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
9132 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
9133 from cmpstr* patterns. Rename call to s390_expand_cmpstr
9134 to s390_expand_cmpmem.
9135 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
9136 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
9138 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
9140 * doc/md.texi (cmpstrM): Describe as String compare insn, not
9144 2003-07-11 Loren James Rittle <ljrittle@acm.org>
9146 * config/i386/freebsd.h (SET_ASM_OP): Remove.
9147 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
9148 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
9149 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
9151 2003-07-11 Richard Henderson <rth@redhat.com>
9153 * function.c (assign_parms): Don't recombine complex args if
9154 fnargs is unchanged from orig_fnargs.
9155 (split_complex_args): Return args without complex before copying.
9156 Re-layout the modified parameters.
9158 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
9160 * regclass.c (choose_hard_reg_mode): Add third argument.
9161 Changed all callers.
9162 * rtl.h (choose_hard_reg_mode): Update declaration.
9163 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
9164 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
9166 2003-07-11 Geoffrey Keating <geoffk@apple.com>
9168 * c-decl.c (finish_decl): Handle 'used' here...
9169 * cgraphunit.c (cgraph_finalize_function): ... and here ...
9170 * c-common.c: (handle_used_attribute): ... not here.
9172 * configure.in (onstep): Support --enable-intermodule.
9173 * Makefile.in (OBJS-common): New.
9175 (OBJS-archive): New.
9176 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
9177 (OBJS-onestep): New.
9178 (libbackend.a): Support @onestep@.
9179 (libbackend.o): New.
9180 * configure: Regenerate.
9182 * c-common.h (c_reset_state): New prototype.
9183 (c_parse_file): New prototype.
9184 (finish_file): Move prototype from c-tree.h.
9185 * c-decl.c: Include <hashtab.h>.
9186 (builtin_decls): New.
9187 (current_file_decl): New.
9188 (duplicate_decls): Add extra parameter. Change all callers. Don't
9189 output duplicate common symbols.
9190 (link_hash_hash): New.
9191 (link_hash_eq): New.
9192 (poplevel): Handle popping of the top level.
9193 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
9194 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
9195 (pushdecl_top_level): Likewise.
9196 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
9197 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
9198 (finish_decl): Handle TRANSLATION_UNIT_DECL.
9199 (merge_translation_unit_decls): New.
9200 (c_write_global_declarations): New.
9201 (c_reset_state): New.
9202 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
9203 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
9204 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
9205 TRANSLATION_UNIT_DECL.
9206 (c_objc_common_finish_file): Call merge_translation_unit_decls.
9207 * c-opts.c (in_fnames): Rename from in_fname.
9208 (c_common_decode_option): Handle multiple input filenames.
9209 (c_common_post_options): Likewise.
9210 (c_common_parse_file): Likewise; also, call c_parse_file rather than
9212 * c-parse.in: Move cleanup code to c_parse_file.
9213 (free_parser_stacks): Move contents to c_parse_file.
9214 (c_parse_file): New.
9215 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
9217 (C_DECL_FILE_SCOPE): New.
9218 (finish_file): Move prototype to c-common.h.
9219 (merge_translation_unit_decls): New prototype.
9220 (comptypes): Add extra parameter to prototype.
9221 (c_write_global_declarations): New prototype.
9222 * c-typeck.c (tagged_types_tu_compatible_p): New.
9223 (function_types_compatible_p): Add extra parameter, change all callers.
9224 (type_lists_compatible_p): Likewise.
9225 (comptypes): Likewise.
9226 (struct tagged_tu_seen): New.
9227 (tagged_tu_seen_base): New.
9228 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
9229 (c_mark_addressable): Remove #if 0 code.
9230 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
9231 comment explaining why it shouldn't have to.
9232 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
9234 * cppinit.c (cpp_read_next_file): New.
9235 (cpp_read_main_file): Use it.
9236 * cpplib.c (undefine_macros): New.
9237 (cpp_undef_all): New.
9238 * cpplib.h (cpp_read_next_file): Prototype.
9239 (cpp_undef_all): Prototype.
9240 * langhooks-def.h (write_global_declarations): Remove prototype.
9241 * toplev.h (write_global_declarations): Add prototype.
9242 * tree.c (decl_type_context): Use switch statement, handle
9243 TRANSLATION_UNIT_DECL.
9244 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
9245 (TRANSLATION_UNIT_DECL): New kind of tree.
9246 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
9247 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
9248 * doc/invoke.texi: Make attempt to document new functionality.
9250 2003-05-19 Per Bothner <bothner@apple.com>
9252 * gcc.c (combine_inputs): New.
9253 (process_command): Set combine_inputs.
9254 (do_spec_1): Handle combine_inputs.
9257 2003-07-10 James E Wilson <wilson@tuliptree.org>
9259 PR optimization/9745
9260 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
9261 loop_insn_emit_before.
9262 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
9264 2003-07-10 Zack Weinberg <zack@codesourcery.com>
9266 * cppcharset.c: Fix comment.
9267 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
9268 (EILSEQ): #define to EINVAL if not already defined.
9269 (convert_using_iconv): #if out when !HAVE_ICONV.
9270 (init_iconv_desc): Handle !HAVE_ICONV here...
9271 (cpp_init_iconv): ...not here.
9273 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
9275 * common.opt: More --help messages.
9276 * opts.c (print_help): Use puts().
9277 * toplev.c (f_options): Remove help text.
9278 (display_help): Don't dump f_options.
9280 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
9282 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
9283 Move i?86-*-interix* to the don't-fix list.
9284 * fixinc/fixinc.interix: Delete with extreme prejudice.
9286 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
9289 * doc/install.texi: Document requirements for ia64-*-hpux* target.
9291 2003-07-10 Roger Sayle <roger@eyesopen.com>
9293 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
9295 2003-07-10 Zack Weinberg <zack@codesourcery.com>
9297 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
9298 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
9299 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
9300 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
9301 convert_no_conversion, convert_using_iconv): New functions.
9302 (APPLY_CONVERSION): New macro.
9303 (struct conversion, conversion_tab): New data structure.
9304 (init_iconv_desc): Check conversion_tab for a custom conversion
9305 primitive before trying to use iconv.
9306 (convert_cset): Deleted.
9307 (cpp_init_iconv): Use UTF- terminology, not UCS-.
9308 (_cpp_destroy_iconv): Update to match.
9309 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
9310 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
9311 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
9312 (_cpp_interpret_string_notranslate): New function, moved here
9315 * cpphash.h (convert_f, struct cset_converter): New types.
9316 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
9317 are now struct cset_converter, not bare iconv_t.
9319 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
9320 all callers changed.
9322 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
9324 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
9325 to opts.sh command line.
9326 * opts.sh: Write to temporary files with a move-if-change at the end.
9328 2003-07-10 Denis Chertykov <denisc@overta.ru>
9329 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9331 * combine.c (gen_binary): Handle the CLOBBER rtx and
9332 don't build a binary operation with it.
9334 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9336 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
9337 store_killed_after, store_killed_before): Keep track of the correct
9338 dependency function to use.
9340 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
9341 * toplev.c (do_compile): Don't try to open dump files before
9342 lang_dependent_init initializes dump_base_name.
9344 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9346 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
9348 * config/frv/frv.c (frv_expand_builtin): Likewise.
9349 * config/sh/sh.c (sh_media_init_builtins): Likewise.
9351 2003-07-09 Mark Mitchell <mark@codesourcery.com>
9354 * doc/invoke.texi (C++ Dialect Options): Change documentation of
9357 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
9359 * tm.texi (RETURN_ADDR_OFFSET): Document.
9361 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
9363 * gcov-io.h: Update documentation.
9364 (GCOV_UNSIGNED2STRING): New.
9365 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
9366 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
9367 GCOV_TAG_SUMMARY_LENGTH): Adjust.
9368 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
9369 GCOV_TAG_COUNTER_NUM): New.
9370 (GCOV_BLOCK_SIZE): Number of words.
9371 (gcov_var): Adjust buffer type.
9372 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
9373 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
9374 count, not byte count.
9375 (gcov_open): Adjust overread init.
9376 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
9377 gcov_write_string, gcov_write_tag, gcov_write_length,
9378 gcov_write_tag_length): Adjust.
9379 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
9380 (gcov_sync, gcov_seek): Adjust.
9381 * gcov-dump.c (print_usage): Show gcc version only.
9382 (dump_file): Use GCOV_UNSIGNED2STRING.
9383 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
9384 * gcov.c (print_version): Show gcc version only.
9385 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
9386 GCOV_TAG_*_NUM macros.
9387 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
9388 GCOV_TAG_COUNTER_LENGTH.
9389 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
9390 Use GCOV_TAG_COUNTER_NUM.
9391 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
9392 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
9394 2003-07-10 Andreas Schwab <schwab@suse.de>
9396 * gcov-dump.c (dump_file): Fix missing address operator.
9398 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
9401 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
9403 (fold_single_bit_test): If sign_bit_p() fails, assume that the
9404 bit being tested is not a sign bit.
9406 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
9408 * config/h8300/h8300.md (a peephole2): New.
9410 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
9412 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
9413 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
9414 from ld-linux.so.2 to ld.so.1.
9415 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
9416 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
9417 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
9418 nor -Wl,-rpath-link.
9419 (LIB_SPEC): Add -rpath-link if !static.
9420 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
9421 * config/mn10300/mn10300.c (mn10300_protect_label): New
9423 * config/mn10300/linux.h (PRINT_OPERAND,
9424 PRINT_OPERAND_ADDRESS): Set it during their execution.
9425 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
9426 mn10300_protect_label is set.
9427 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
9429 (LIB_SPEC, STARTFILE_SPEC): Define.
9430 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
9431 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
9432 FLOAT_BIT_ORDER_MISMATCH.
9433 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
9434 * config.gcc (am33_2.0-*-linux*): Added.
9435 * config/mn10300/linux.h: New.
9436 * config/mn10300/t-linux: New.
9438 2003-07-10 Andreas Jaeger <aj@suse.de>
9440 * fold-const.c: Properly wrap prototypes.
9442 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
9444 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
9445 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
9447 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
9448 * config/mn10300/mn10300.h: GTY-declare it.
9449 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
9450 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
9451 prototype. Use incoming RTL argument.
9452 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
9453 * config/mn10300/mn10300.md (int_label): Move C statements...
9454 (GOTaddr2picreg): ... here.
9455 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
9456 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
9457 * config/mn10300/mn10300.c (mn10300_encode_section_info):
9458 ... here. New function.
9459 (TARGET_ENCODE_SECTION_INFO): Define to it.
9460 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
9461 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
9463 (mn10300_loadPC): Define as insn splittable after reload.
9464 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
9465 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
9466 be defined in .rodata even in PIC, now that the assembler
9468 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
9469 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
9470 symbol take an underscore prefix.
9471 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
9472 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
9473 legitimize_pic_address): Declare.
9474 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
9475 the PIC register as fixed.
9476 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
9477 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
9479 (LEGITIMATE_PIC_OPERAND_P): Define.
9480 (PIC_OFFSET_TABLE_REGNUM): Define.
9481 (GOT_SYMBOL_NAME): Define.
9482 (SYMBOLIC_CONST_P): Define.
9483 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
9485 (MN10300_GLOBAL_P): Test it.
9486 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
9487 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
9488 * config/mn10300/mn10300.c (print_operand): Handle unspec.
9489 (expand_prologue): Set PIC register.
9490 (call_address_operand): Don't match SYMBOL_REFs in PIC.
9491 (legitimize_address): Call legitimize_pic_address.
9492 (legitimize_pic_address): New fn.
9493 (legitimate_pic_operand_p): New fn.
9494 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
9495 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
9496 UNSPEC_PLT): New constants.
9497 (pop_pic_reg): New insn.
9498 (movsi): Adjust non-PIC addresses.
9499 (builtin_setjmp_receiver): Restore the PIC register.
9501 (call): Adjust non-PIC addresses.
9502 (int_label, GOTaddr2picreg): New expands.
9503 (am33_loadPC): New insn.
9504 (mn10300_loadPC): New expand.
9505 (call_next_insn): New insn.
9506 (add_GOT_to_pic_reg): New expand.
9507 (symGOT2reg, symGOT2reg_i): New expands.
9508 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
9509 (sym2PIC, sym2PLT): New expands.
9511 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
9513 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
9514 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
9515 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
9516 to flag_unsafe_math_optimizations.
9517 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
9518 * config/mn10300/mn10300.c (expand_prologue): Mark
9519 FP-register-saving insns as frame-related.
9520 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
9521 * config/mn10300/mn10300.c
9522 (mn10300_get_live_callee_saved_regs): Don't search past
9523 LAST_EXTENDED_REGNUM.
9524 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
9525 * config/mn10300/mn10300.md: Remove excessive line breaks from
9526 `@' output patterns that were accounted as additional
9528 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
9529 Re-introduce changes accidentally removed in Richard Sandiford's
9531 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
9532 Re-instate am33-2 lost in merge from net GCC.
9533 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
9534 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
9535 floating-point registers.
9536 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
9537 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
9538 pessimizations that had gone in on 2000-05-08.
9539 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
9540 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
9541 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
9542 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
9544 * (movhi): Likewise.
9545 * (movsi): Likewise.
9546 * (movsf): Likewise.
9547 * (movdi): Likewise.
9548 * (movdf): Likewise.
9549 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
9550 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
9551 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
9552 (expand_prologue, expand_epilogue): Save and restore FP regs.
9553 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
9554 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
9555 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
9556 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
9557 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
9559 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
9560 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
9561 Discourage the two-argument, longer opcodes.
9562 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
9564 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
9565 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
9566 * config/mn10300/mn10300.md (cmpsf): New pattern.
9567 (branch): Test mdep.fpCC and output fbCC.
9568 * config/mn10300/mn10300.c (print_operand): Output conditions.
9569 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
9570 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
9571 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
9572 mulsf3, divsf3): Use the `F' constraint for FP values.
9573 * config/mn10300/mn10300.c (const_1f_operand): New function.
9574 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
9575 * config/mn10300/mn10300.md (sqrtsf2): New expand.
9576 (rsqrtsf2): New insn.
9577 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
9578 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
9580 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
9581 * config/mn10300/mn10300.md (abssf2, negdf2): On
9582 TARGET_AM33_2, expand to...
9583 (abssf2_am33_2, negdf2_am33_2): New insns.
9584 (addsf3, subsf3, mulsf3, divsf3): Likewise.
9585 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
9586 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
9587 movdi, movdf): Added FP regs.
9588 * invoke.texi (-mam33-2, -mno-am33-2): Document.
9589 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
9590 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
9592 (REGNO_AM33_2_FP_P): Renamed to...
9593 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
9594 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
9595 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
9596 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
9597 regs from GENERAL_REGS.
9598 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
9599 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
9600 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
9601 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
9602 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
9603 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
9605 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
9606 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
9607 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
9608 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
9609 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
9610 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
9611 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
9612 AM33/2.0 floating-point registers.
9613 (CONDITIONAL_REGISTER_USAGE): Adjust.
9614 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
9615 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
9616 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
9617 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
9618 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
9619 (MULTILIB_DIRNAMES): Likewise.
9620 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
9621 `__AM33_2__' when `-mam33-2' is given.
9622 (TARGET_AM33_2): Define.
9623 (TARGET_SWITCHES): Adjust.
9624 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
9627 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
9629 * doc/install.texi: Add missing @.
9631 2003-07-09 Bob Wilson <bob.wilson@acm.org>
9633 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
9635 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
9638 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
9640 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
9643 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
9644 "x-crtfini.o" with "crtinit.o", "crtfini.o".
9646 * fixinc/inclhack.def (limits_ifndefs): Add select test.
9647 * fixinc/fixincl.x: Rebuild.
9649 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
9650 * fixinc/fixincl.x: Rebuild.
9652 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
9654 * doc/install.texi (Configuration): Document the valgrind option
9655 to --enable-checking.
9657 2003-07-09 Jan Hubicka <jh@suse.cz>
9659 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
9661 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9663 * c-lex.c (cb_ident): Cast cstr.text to const char *.
9665 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
9667 * gcov-io.h: Update documentation.
9668 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
9670 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
9671 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
9672 (struct gcov_var): Change buffer's type. Add endian flag.
9673 (gcov_open): Remove mode in libgcov.
9674 (gcov_magic): Prototype.
9675 * gcov-io.c (from_file): New.
9676 (gcov_open): Clear endian flag.
9678 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
9680 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
9681 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
9682 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
9683 * gcov-iov.c (main): Correct cast.
9684 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
9686 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
9687 (coverage_init): Use GCOV_NOTE_SUFFIX.
9688 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
9689 Rename to gcov_version, and return flag.
9690 (gcov_exit): Use gcov_version.
9691 (__gcov_init): Use gcov_version.
9692 * Makefile.in (coverageexts): Update.
9693 * gcov.c (print_version): Remove endianness conversion.
9694 (create_file_names): Use GCOV_NOTE_SUFFIX.
9695 (read_graph_file): Use gcov_magic.
9696 (read_count_file): Likewise.
9697 * gcov-dump.c (dump_file): Remove endianness conversion, use
9700 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
9702 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
9704 * configure: Regenerated.
9705 * Makefile.in (ALL_CFLAGS): Correct its comment.
9707 2003-07-08 Mark Mitchell <mark@codesourcery.com>
9709 * fold-const.c (make_range): Do not access operand 1 for a
9710 zero-operand operator.
9712 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
9714 * toplev.c (warn_dummy, W_options): Die.
9715 (display_help): Don't print W_options.
9716 * common.opt: Add W_options help from toplev.c.
9718 2003-07-09 Andreas Jaeger <aj@suse.de>
9720 * opts.c (wrap_help): Only pass int arguments as arguments to
9721 printf's '*' modifier. Change argument of function.
9723 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
9725 * doc/invoke.texi: Fix misspelling of "@item".
9727 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
9729 * config/i386/i386.md: Remove an old comment about
9732 2003-07-09 Jan Hubicka <jh@suse.cz>
9734 * cgraph.c (cgraph_node_name): New function.
9735 (dump_cgraph): Use it.
9736 * cgraph.h (cgraph_dump_file): Declare.
9737 (cgraph_node_name): Declare.
9738 * cgraphunit.c: Include timevar.h
9739 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
9740 (cgraph_optimize_function): Use TV_INTEGRATION.
9741 (cgraph_mark_local_functions): reorganize dumps.
9742 (cgraph_mark_functions_to_inline_once): Likewise.
9743 (cgraph_optimize): Likewise; use timevar.
9744 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
9745 * toplev.c (dump_file_index): Add DFI_cgraph.
9746 (dump_file_info): Likewise.
9747 (cgraph_dump_file): New global variable.
9748 (do_compile): Open and close cgraph dump.
9749 * invoke.texi (-d): Document new flag; renumber.
9751 2003-07-08 Roger Sayle <roger@eyesopen.com>
9754 * calls.c (emit_call_1): Don't bother popping the arguments off of
9755 the stack after a noreturn function call; The adjustment is dead.
9756 (expand_call): Likewise.
9758 2003-07-08 Geoffrey Keating <geoffk@apple.com>
9760 * expr.c (MOVE_MAX_PIECES): Move from here...
9761 * defaults.h (MOVE_MAX_PIECES): ... to here.
9763 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
9765 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
9767 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9769 * genattr.c (internal_dfa_insn_code): Don't prototype.
9770 * genattrtab.c (attr_desc): Add `static_p' field.
9771 (expand_units): Make blockage range and ready cost functions
9773 (write_attr_get): Don't add extern prototypes in C file. Mark
9774 static functions as appropriate.
9775 (find_attr, make_internal_attr): Initialize static_p.
9776 * genattrtab.h (ATTR_STATIC): New macro.
9777 * genautomata.c (output_internal_reset_func): Mark output function
9779 (make_internal_dfa_insn_code_attr): Mark output function as static.
9781 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9783 * genattrtab.h: Add new macros for attr `special' flags.
9784 * genattrtab.c (attr_desc): Reorder/resize fields better.
9785 Use attr `special' macros in all calls to make_internal_attr.
9786 * genautomata.c: Likewise.
9788 2003-07-09 Jan Hubicka <jh@suse.cz>
9790 * c-common.c (c_estimate_num_insns_1): New static function.
9791 (c_estimate_num_insns): New global function.
9792 * c-common.h (DECL_NUM_STMTS): Rename to...
9793 (DECL_ESTIMATED_INSNS): ... this.
9794 (c_estimate_num_insns): Declare.
9795 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
9796 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
9797 * c-semantics.c (add_stmt): Do not account statements.
9798 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
9800 * langhooks.h (lang_hooks_for_tree_inlining): Add
9802 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
9804 (max-inline-insns): set to 300.
9805 (min-inline-insns): set to 10.
9806 * tree-inline.c (struct inline_data): Rename inlined_stmts to
9808 (INSNS_PER_STMT): Kill.
9809 (inlinable_function_p): Compute and store body size.
9810 (expand_call_inline): Likewise.
9811 (optimize_inline_calls): Likewise.
9813 2003-07-08 James E Wilson <wilson@tuliptree.org>
9816 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
9817 loop over new variable t2 instead of t.
9819 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
9822 * config/i386/winnt.c: Replace use of error(), warning() with
9823 error_with_decl(), warning_with_decl(), throughout.
9825 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
9827 * opts.c (wrap_help): Use unsigned int, not size_t.
9829 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
9831 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
9832 as .file/.loc directives are incompatible with linker relaxation.
9834 2003-07-08 Zack Weinberg <zack@codesourcery.com>
9836 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
9837 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
9838 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
9839 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
9840 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
9841 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
9842 Escape { and } characters which are not part of range expressions.
9843 * fixinc/fixincl.x: Regenerate.
9844 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
9846 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
9849 * tree-inline.c (find_alloca_call): Use
9850 walk_tree_without_duplicates, instead of walk_tree.
9851 (find_builtin_longjmp_call): Likewise.
9852 * c-objc-common.c (c_cannot_inline_fn): Likewise.
9853 * c-semantics.c (find_reachable_label): Likewise.
9855 2003-07-08 Jakub Jelinek <jakub@redhat.com>
9858 * config/i386/i386.c (ix86_check_movabs): New function.
9859 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
9860 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
9861 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
9863 2003-07-08 Chris Demetriou <cgd@broadcom.com>
9865 * Makefile.in (install-po): Cope with empty CATALOGS.
9867 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
9869 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9870 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
9871 (SECTION_FUNCTION_TEMPLATE): Delete.
9872 * config/mips/elf.h: As for elf64.h.
9873 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
9874 * config/mips/linux.h: As for elf.h
9875 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9876 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
9877 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
9878 of in_sdata from current_section_name and current_section_flags.
9879 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9880 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
9881 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
9882 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
9883 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
9884 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
9885 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
9886 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
9887 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
9888 (override_options): Remove setting of MASK_GPOPT.
9889 (mips_output_external): Use mips_in_small_data_p to check whether a
9890 symbol needs an .extern directive. Don't emit such directives for
9891 TARGET_EXPLICIT_RELOCS.
9892 (mips_declare_object): Update accordingly.
9893 (mips_select_rtx_section): Call named_section rather than
9895 (mips_select_section): Use default_elf_section_section for everything
9896 except .text string constants.
9897 (mips_in_small_data_p): New function.
9898 (mips_encode_section_info): Remove small data handling.
9899 (mips_unique_section): Delete.
9900 (iris6_section_type_flags): New function.
9901 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
9903 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9906 * pa.md: Disparage all mtsar constraints.
9907 (extzv, extv, insv): Don't fail on length of {32|64}.
9909 2003-07-08 Zack Weinberg <zack@codesourcery.com>
9911 * system.h: Poison MAP_CHARACTER.
9912 * config/i370/i370-protos.h (mvs_map_char): Delete.
9913 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
9914 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
9915 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
9917 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
9919 * toplev.c (randomize): Correct call to time().
9921 2003-07-08 Jakub Jelinek <jakub@redhat.com>
9923 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
9924 REG_EQUIV notes as well.
9926 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
9928 * doc/md.texi: Fix the description of addmodecc.
9930 2003-07-07 Zack Weinberg <zack@codesourcery.com>
9932 * Makefile.in (top_builddir): Set to "..", not ".".
9933 (INTLLIBS, INTLDEPS): Delete.
9934 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
9935 (LIBDEPS): Add $(LIBICONV_DEP).
9936 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
9937 (INCLUDES): Replace -I../intl with @INCINTL@.
9938 ($(top_builddir)/intl/libintl.a): Delete rule.
9939 (stage2-start, stage3-start, stage4-start, stageprofile-start,
9940 stagefeedback-start): Use $$ for variable to be evaluated by
9942 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
9943 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
9944 * aclocal.m4: sinclude ../config/progtest.m4. Add
9945 contents of lcmessage.m4 from gettext distro.
9946 * configure.in: Check for wchar.h and setlocale. Set
9947 LIBICONV_DEP to the empty string and substitute it.
9948 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
9949 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
9950 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
9951 in $LIBINTL, to avoid linking it twice.
9952 * configure, config.in: Regenerate.
9954 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
9956 * fixinc/mkfixinc.sh: Remove winnt support.
9957 * fixinc/fixinc.winnt: Delete with extreme prejudice.
9959 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
9961 * Makefile.in: Update.
9962 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
9963 * c.opt: Update documentation.
9964 * common.opt: Add some help text.
9965 * opts.c: Include intl.h.
9966 (wrap_help, print_help): New.
9967 (find_opt, handle_option, common_handle_option): opt_text now
9968 contains the '-'. Use print_help to output help.
9969 * opts.h (struct cl_option): New member "help".
9970 * opts.sh: Update to handle help text output and to prepend
9972 * toplev.c (display_help): Remove some help text.
9974 2003-07-07 David Edelsohn <edelsohn@gnu.org>
9975 Fariborz Jahanian <fjahanian@apple.com>
9977 * configure.in: Test for PowerPC mfcr field support in assembler.
9978 * config.in, configure: Regenderated.
9980 * config/rs6000/power4.md: Add mfcrf reservation.
9981 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
9982 * config/rs6000/rs6000.c (mfcr_operation): Define.
9983 (print_operand): Add 'Q' case for mfcrf.
9984 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
9985 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
9986 (movcc_internal1): Emit optional field operand for mfcr and set
9987 "type" attribute appropriately.
9988 (mfcr SCC): Likewise.
9989 (movesi_from_cr_one): New.
9991 2003-07-07 Roger Sayle <roger@eyesopen.com>
9993 * config/i386/i386.md: Correct check-in of incorrect version.
9995 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9997 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
9998 adjacent stdio calls.
9999 * c-decl.c (c_print_identifier): Likewise.
10000 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
10001 * print-rtl.c (print_rtx): Likewise.
10002 * print-tree.c (print_node_brief, print_node): Likewise.
10003 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
10005 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
10006 * config.in, configure: Regenerated.
10008 2003-07-07 Roger Sayle <roger@eyesopen.com>
10011 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
10012 Changed to define_expand patterns that copy operand[1] to prevent
10013 it from being clobbered before emitting an atan2?f3_1 insn.
10014 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
10015 patterns that actually specify the behaviour of x87's FPATAN.
10017 2003-07-07 Jakub Jelinek <jakub@redhat.com>
10019 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
10020 clearing of SYMBOL_FLAG_LOCAL bit.
10021 If vcall_offset fits into signed 16-bit immediate, use
10022 one instruction for both addition and load.
10024 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
10026 * opts.c (common_handle_option): Correct handling of the
10027 -falign- switches that do and don't take an argument.
10029 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10031 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
10033 (pushhi1_h8300hs): Likewise.
10035 2003-07-07 Andreas Jaeger <aj@suse.de>
10037 * genextract.c: Convert remaining prototypes to ISO C90.
10039 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
10040 * fold-const.c (fold_single_bit_test): Likewise.
10041 * diagnostic.c (default_diagnostic_finalizer): Likewise.
10042 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
10044 * gengtype.c (write_array): Generate ISO C90 prototypes.
10046 * genflags.c (gen_proto): Generate ISO C90 prototypes.
10048 2003-07-07 Roger Sayle <roger@eyesopen.com>
10050 PR optimization/11059
10051 * expr.c (can_store_by_pieces): Return true if length is zero.
10052 (store_by_pieces): If length is zero and endp is two, abort,
10053 othwerise, if length is zero and endp is not two, return "to".
10054 (clear_by_pieces): Do nothing if length is zero.
10055 (clear_storage): Do nothing if length is zero.
10056 (store_constructor): Simplify code when size is zero, or the
10057 target has already been cleared. This avoids emitting a
10058 blockage instruction when initializing empty structures.
10060 2003-07-07 Andreas Jaeger <aj@suse.de>
10062 * mips-tfile.c: Convert prototypes to ISO C90.
10063 * mips-tdump.c: Convert prototypes to ISO C90.
10065 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
10067 * rtl.h (emit_line_note): Take a location_t.
10068 (emit_line_note_force): Remove.
10069 (set_file_and_line_for_statement): Take a location_t.
10070 * tree.g (emit_line_note): Take a location_t.
10071 * emit-rtl.c (emit_line_note): Take a location_t.
10072 (emit_line_note_force): Remove.
10073 * function.c (init_function_start): Adjust emit_line_note call.
10074 (expand_function_end): Use force_next_line_note, not
10075 emit_line_note_force.
10076 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
10077 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
10078 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
10079 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
10080 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
10081 genrtl_continue_stmt, genrtl_switch_stmt,
10082 genrtl_asm_stmt): Likewise.
10083 * expr.c (expand_expr): Likewise.
10084 * integrate.c (expand_inline_function): Likewise.
10085 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
10086 (expand_decl_init): Adjust emit_line_note call.
10088 2003-07-07 Dale Johannesen <dalej@apple.com>
10090 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
10092 2003-07-07 Andreas Jaeger <aj@suse.de>
10094 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
10095 * config/i386/i386.c: Likewise.
10097 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10099 * config/h8300/h8300.md: Use gen_int_mode instead of
10100 GEN_INT (trunc_int_for_mode (...)).
10102 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10104 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
10105 2 bytes and then subtract 2 from the stack pointer.
10106 (pushhi1_h8300hs): Likewise.
10108 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
10110 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
10112 * configure: Regenerated.
10113 * Makefile.in: Remove extraneous comment.
10114 * toplev.c (randomize): Protect against potential multiple calls.
10115 * doc/invoke.texi (-frandom-seed): Document use for in coverage
10118 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10119 Eric Botcazou <ebotcazou@libertysurf.fr>
10121 PR optimization/11198
10122 * alias.c (objects_must_conflict_p): Return 1 if the types have
10123 the same alias set, not if the alias sets only conflict.
10125 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
10127 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
10128 (convert_cset): Change inbuf to type ICONV_CONST char.
10129 * Makefile.in (LIBS): Add LIBICONV.
10131 * doc/invoke.texi (-falign-functions): Document that
10132 when n is zero then a machine-dependent default is used.
10133 (-falign-labels): Document that when n is zero then a
10134 machine-dependent default is used and that -falign-labels =1
10135 is equivalent to -fno-align-labels.
10136 (-falign-loops): Likewise.
10137 (-falign-jumps): Likewise.
10139 2003-07-06 Art Haas <ahaas@airmail.net>
10141 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
10142 initializer syntax.
10144 2003-07-06 James E Wilson <wilson@tuliptree.org>
10146 PR optimization/9812
10147 * rtl.h (mem_for_const_double): Delete prototype.
10148 * varasm.c (mem_for_const_double): Delete function.
10149 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
10150 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
10151 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
10152 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
10153 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
10154 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
10155 comment about confused support for XFmode constants.
10157 2003-07-07 Jan Hubicka <jh@suse.cz>
10159 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
10161 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
10163 * config/h8300/h8300.c: Fix comment typos.
10164 * config/h8300/h8300.md: Likewise.
10165 * config/i386/athlon.md: Likewise.
10166 * config/i386/i386.c: Likewise.
10167 * config/i386/pentium.md: Likewise.
10168 * config/ia64/ia64.c: Likewise.
10169 * config/ia64/itanium1.md: Likewise.
10170 * config/ia64/itanium2.md: Likewise.
10171 * config/m32r/m32r.md: Likewise.
10172 * config/m68hc11/m68hc11.c: Likewise.
10173 * config/mcore/mcore.c: Likewise.
10174 * config/mips/sr71k.md: Likewise.
10175 * config/mips/t-iris5-as: Likewise.
10176 * config/mmix/mmix.h: Likewise.
10177 * config/ns32k/ns32k.h: Likewise.
10178 * config/ns32k/NOTES: Fix a typo.
10180 2003-07-06 Andreas Jaeger <aj@suse.de>
10182 * stmt.c: Convert remaining prototypes to ISO C90.
10183 * cfglayout.c: Likewise.
10184 * dbxout.c: Likewise.
10186 * genemit.c: Likewise.
10188 * basic-block.h: Convert prototypes to ISO C90.
10189 * c-parse.in: Likewise.
10190 * c-pragma.h: Likewise.
10191 * c-typeck.c: Likewise.
10192 * cfghooks.h: Likewise.
10193 * cfgloopanal.c: Likewise.
10194 * dbxout.h: Likewise.
10195 * debug.h: Likewise.
10196 * dwarf2asm.h: Likewise.
10197 * gcov.c: Likewise.
10198 * gengtype-lex.l: Likewise.
10199 * sched-int.h: Likewise.
10200 * timevar.c: Likewise.
10202 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
10204 * c-common.h (c_comon_handle_filename,
10205 c_common_missing_arguement): New.
10206 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
10207 LANG_HOOKS_MISSING_ARGUMENT): New.
10208 * c-opts.c (missing_arg): Rename c_common_missing_argument,
10209 update to be an appropriate langhook.
10210 (c_common_handle_option): Don't handle filenames.
10211 (c_common_handle_filename): New.
10212 * hooks.c (hook_void_constcharptr,
10213 hook_bool_constcharptr_size_t_false): New.
10214 * hooks.h (hook_void_constcharptr,
10215 hook_bool_constcharptr_size_t_false): New.
10216 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
10217 LANG_HOOKS_MISSING_ARGUMENT): New.
10218 (LANG_HOOKS_INITIALIZER): Update.
10219 * langhooks.h (struct lang_hooks): Add handle_filename and
10221 * opts.c (handle_option): Don't handle filenames here, but ...
10222 (handle_options): ... here.
10223 (common_handle_option): Don't handle missing arguments here.
10224 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
10225 LANG_HOOKS_MISSING_ARGUMENT): New.
10227 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
10229 * Makfile.in: Remove traces of mbchar.
10230 * c-parse.in (MULTIBYTE_CHARS): Remove.
10231 * config.in (MULTIBYTE_CHARS): Remove.
10232 * configure: Remove --enable-mbchar.
10233 * configure.in: Remove --enable-mbchar.
10234 * mbchar.c, mbchar.h: Remove.
10235 * system.h: Poison MULTIBYTE_CHARS.
10236 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
10237 * config/linux.h (MULTIBYTE_CHARS): Remove.
10238 * config/svr4.h (MULTIBYTE_CHARS): Remove.
10239 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
10241 2003-07-06 Andreas Jaeger <aj@suse.de>
10243 * varray.c (varray_check_failed): Fix typo.
10245 * unroll.c: Convert prototypes to ISO C90.
10246 * varasm.c: Likewise.
10247 * varray.c: Likewise.
10248 * varray.h: Likewise.
10249 * vmsdbgout.c: Likewise.
10250 * xcoffout.c: Likewise.
10251 * xcoffout.h: Likewise.
10253 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10255 * gcov-io.h: Add a local time stamp.
10256 (struct gcov_info): Add stamp field.
10257 (gcov_truncate): New.
10258 * coverage.c (read_counts_file): Skip the stamp.
10259 (coverage_begin_output): Write the stamp.
10260 (build_gcov_info): Declare and init the stamp.
10261 (coverage_finish): Only unlink data file, if stamp is zero.
10262 * gcov-dump.c (dump_file): Dump the stamp.
10263 * gcov.c (bbg_stamp): New.
10264 (release_structures): Clear bbg_stamp.
10265 (read_graph_file): Read stamp.
10266 (read_count_file): Check stamp.
10267 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
10269 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10271 * tree.h (default_flag_random_seed): Remove.
10272 * toplev.h (local_tick): Declare.
10273 * tree.c (flag_random_seed, default_flag_random_seed): Move to
10275 (append_random_chars): Don't call default_flag_random_seed.
10276 * toplev.c (flag_random_seed): Define here. Set local_tick.
10277 (local_tick): Define.
10278 (randomize): New, moved from tree.c.
10279 (print_switch_values): Adjust.
10280 (toplev_main): Call randomize.
10282 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10284 * tree.h (crc32_string): Declare.
10285 * tree.c (append_random_chars): Remove.
10286 (crc32_string): New.
10287 (get_file_function_name_long): Use crc32_string here.
10289 2003-07-06 Andreas Jaeger <aj@suse.de>
10291 * gcc.c: Convert prototypes to ISO C90.
10293 * gcov-dump.c: Likewise.
10294 * gcov-iov.c: Likewise.
10295 * gcse.c: Likewise.
10296 * genattrtab.h: Likewise.
10298 * global.c: Likewise.
10299 * graph.c: Likewise.
10300 * graph.h: Likewise.
10301 * hosthooks.h: Likewise.
10302 * hooks.h: Likewise.
10303 * hooks.c: Likewise.
10304 * hashtable.h: Likewise.
10305 * hashtable.c: Likewise.
10306 * haifa-sched.c: Likewise.
10307 * integrate.h: Likewise.
10308 * integrate.c: Likewise.
10309 * input.h: Likewise.
10310 * ifcvt.c: Likewise.
10311 * jump.c: Likewise.
10312 * langhooks-def.h: Likewise. Add extern to prototypes.
10313 * langhooks.c: Likewise.
10314 * langhooks.h: Likewise.
10316 * local-alloc.c: Likewise.
10317 * loop-init.c: Likewise.
10318 * loop-unroll.c: Likewise.
10319 * loop-unswitch.c: Likewise.
10320 * loop.c: Likewise.
10321 * loop.h: Likewise. Add extern to prototypes.
10322 * machmode.h: Likewise.
10323 * main.c: Likewise.
10324 * mbchar.c: Likewise.
10325 * mbchar.h: Likewise.
10326 * mkdeps.c: Likewise.
10327 * mkdeps.h: Likewise.
10328 * optabs.c: Likewise.
10329 * optabs.h: Likewise.
10330 * output.h: Likewise.
10331 * gccspec.c: Likwise.
10332 * postreload.c: Likewise.
10333 * prefix.c: Likewise.
10334 * prefix.h: Likewise.
10335 * print-rtl.c: Likewise.
10336 * print-tree.c: Likewise.
10337 * profile.c: Likewise.
10338 * read-rtl.c: Likewise.
10339 * real.c: Likewise.
10340 * real.h: Likewise.
10341 * recog.c: Likewise.
10342 * recog.h: Likewise.
10343 * reg-stack.c: Likewise.
10344 * regclass.c: Likewise.
10345 * regmove.c: Likewise.
10346 * regrename.c: Likewise.
10347 * regs.h: Likewise.
10348 * reload.c: Likewise.
10349 * reload.h: Likewise.
10350 * reload1.c: Likewise.
10351 * reorg.c: Likewise.
10352 * resource.c: Likewise.
10353 * resource.h: Likewise.
10354 * rtl-error.c: Likewise.
10357 * rtlanal.c: Likewise.
10358 * sbitmap.c: Likewise.
10359 * sbitmap.h: Likewise.
10360 * scan-decls.c: Likewise.
10361 * scan.c: Likewise.
10362 * sched-deps.c: Likewise.
10363 * sched-ebb.c: Likewise.
10364 * sched-int.h: Likewise.
10365 * sched-rgn.c: Likewise.
10366 * sched-vis.c: Likewise.
10367 * sibcall.c: Likewise.
10368 * simplify-rtx.c: Likewise.
10369 * sreal.c: Likewise.
10370 * sreal.h: Likewise.
10371 * ssa-ccp.c: Likewise.
10372 * ssa-dce.c: Likewise.
10375 * stack.h: Likewise.
10376 * stmt.c: Likewise.
10377 * stor-layout.c: Likewise.
10378 * stringpool.c: Likewise.
10379 * target.h: Likewise.
10380 * timevar.c: Likewise.
10381 * timevar.h: Likewise.
10382 * tlink.c: Likewise.
10383 * tracer.c: Likewise.
10384 * tree-inline.c: Likewise.
10385 * tree-inline.h: Likewise.
10386 * tree.c: Likewise.
10387 * tree.h: Likewise.
10389 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10391 * combine.c (nonzero_bits1): Fix a warning.
10393 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10395 * config/h8300/h8300.c (compute_mov_length): Correct the
10396 length of loading CONST0_RTX (SFmode).
10398 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
10400 * toplev.c (output_clean_symbol_name): Remove.
10401 * toplev.h (output_clean_symbol_name): Remove.
10402 * config/alpha/alpha.c (unicosmk_output_module_name): Use
10403 lbasename & clean_symbol_name.
10405 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10407 * ggc.h: Follow spelling conventions.
10408 * config/i386/i386.c: Likewise.
10409 * config/i386/winnt.c: Likewise.
10410 * config/rs6000/rs6000.c: Likewise.
10412 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10414 * bt-load.c: Fix comment typos.
10415 * c-incpath.c: Likewise.
10417 * cfgcleanup.c: Likewise.
10418 * cfgloop.h: Likewise.
10419 * cfgloopmanip.c: Likewise.
10420 * cfgrtl.c: Likewise.
10421 * diagnostic.h: Likewise.
10422 * dwarfout.c: Likewise.
10423 * emit-rtl.c: Likewise.
10424 * et-forest.c: Likewise.
10425 * et-forest.h: Likewise.
10426 * expr.c: Likewise.
10427 * gcse.c: Likewise.
10428 * genattr.c: Likewise.
10429 * jump.c: Likewise.
10430 * langhooks.h: Likewise.
10431 * local-alloc.c: Likewise.
10432 * loop-unroll.c: Likewise.
10433 * loop-unswitch.c: Likewise.
10434 * ra-build.c: Likewise.
10435 * regclass.c: Likewise.
10436 * regmove.c: Likewise.
10437 * rtl.def: Likewise.
10438 * rtlanal.c: Likewise.
10439 * sched-ebb.c: Likewise.
10440 * sched-rgn.c: Likewise.
10441 * simplify-rtx.c: Likewise.
10443 * tracer.c: Likewise.
10444 * tree.c: Likewise.
10446 2003-07-05 Zack Weinberg <zack@codesourcery.com>
10448 * cppcharset.c: Use the correct return type for the fallback iconv
10451 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10453 Blame to Jan Hubicka <jh@suse.cz>
10454 * cfglayout.c (record_effective_endpoints): Split insns before
10455 first basic block correctly.
10457 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10459 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
10460 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
10461 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
10463 2003-07-05 Andreas Jaeger <aj@suse.de>
10465 * genattrtab.c (write_attr_get): Revert part of last patch to
10466 always write out a prototype.
10468 * genemit.c (gen_split): Readd lost unused attributes in last
10471 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10473 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
10474 different from header.
10476 2003-07-05 Andreas Schwab <schwab@suse.de>
10478 * config/m68k/m68k.c: Remove code protected by CRDS.
10479 * config/m68k/m68k.md: Likewise.
10481 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
10484 * c-opts.c (permit_fortran_options): New.
10485 (c_common_init_options): Accept fortran front end options if
10486 it looks like we might be preprocessing Fortran.
10487 (c_common_handle_option): Don't reject switch if permit_fotran_options.
10489 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10491 * genattr.c (internal_dfa_insn_code): Output prototype.
10492 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
10493 * genautomata.c: Likewise.
10494 * genconditions.c: Likewise.
10495 * genemit.c: Likewise.
10496 * genextract.c: Likewise.
10497 * gengenrtl.c: Likewise.
10498 * gengtype.c: Likewise.
10499 * genopinit.c: Likewise.
10500 * genoutput.c: Likewise.
10501 * genpeep.c: Likewise.
10502 * genrecog.c: Likewise.
10504 2003-07-04 Zack Weinberg <zack@codesourcery.com>
10506 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
10507 (struct cpp_options): Add narrow_charset, wide_charset,
10508 bytes_big_endian fields. Remove EBCDIC field.
10509 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
10511 * cpphash.h: Include <iconv.h> if we have it, otherwise
10512 provide a dummy definition of iconv_t.
10513 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
10514 (_cpp_valid_ucn): Update prototype.
10515 (_cpp_destroy_iconv): New prototype.
10517 * doc/cpp.texi: Document character set handling.
10518 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
10519 * doc/extend.texi: Delete entire section on multiline strings.
10520 Rewrite section on __FUNCTION__ etc now that these are
10523 * cppucnid.tab, cppucnid.pl: New files.
10524 * cppucnid.h: New generated file.
10525 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
10526 (iconv_open, iconv, iconv_close): Provide dummy definitions
10528 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
10529 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
10530 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
10531 cpp_interpret_string, narrow_str_to_charconst,
10532 wide_str_to_charconst): New.
10533 (ucn_valid_in_identifier): Use a binary search through the
10534 ucnranges table defined in cppucnid.h, not a long chain of if
10536 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
10537 character names are only valid in C++ and C99" to a warning.
10538 Issue the "meaning of \[uU] is different in traditional C"
10539 warning here. Take care not to let iconv see an invalid UCS
10540 value if we get a malformed UCN. Issue an error if we don't
10542 (cpp_interpret_charconst): Moved here from cpplex.c. Use
10543 cpp_interpret_string to do the heavy lifting.
10545 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
10546 narrow_charset, wide_charset fields of options structure.
10547 (cpp_destroy): Call _cpp_destroy_iconv.
10548 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
10549 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
10550 (cpp_interpret_charconst): Moved to cppcharset.c.
10551 * cpplib.c (dequote_string): Delete.
10552 (interpret_string_notranslate): New.
10553 (do_line, do_linemarker): Use interpret_string_notranslate.
10555 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
10557 * c-common.c (fname_string, combine_strings): Delete.
10558 * c-common.h (fname_string, combine_strings): Delete prototypes.
10559 * c-lex.c (ignore_escape_flag): Delete.
10560 (cb_ident): Use cpp_interpret_string, not lex_string.
10561 (get_nonpadding_token): New function.
10562 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
10563 Adjust calls to lex_string. Don't write *value twice.
10564 (lex_string): Now handles string constant concatenation.
10565 Most of the work handed off to cpp_interpret_string.
10566 Call fix_string_type here.
10567 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
10568 FUNC_NAME, throughout.
10569 (OBJC_STRING): New token type.
10570 (primary:STRING): No need to call fix_string_type here.
10571 (primary:objc_string): Make that OBJC_STRING.
10572 (objc_string nonterminal): Delete.
10573 (yylexname): Delete code to handle fake string constants.
10574 (yylexstring): Delete entirely.
10575 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
10576 to handle CPP_ATSIGN.
10578 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
10579 * c-opts.c (missing_arg, c_common_handle_option): Handle
10580 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
10581 (c_common_init): Set cpp_opts->bytes_big_endian, not
10582 cpp_opts->EBCDIC. Call cpp_init_iconv.
10583 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
10584 (TARGET_EBCDIC): Delete default definition.
10586 * objc/objc-act.c (build_objc_string_object): No need to
10587 handle string constant concatenation.
10589 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
10591 * doc/install.texi: Fix typos.
10592 * doc/invoke.texi: Likewise.
10593 * doc/tm.texi: Likewise.
10595 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
10597 * config/pa/fptr.c: Fix comment typos.
10598 * config/pa/pa-64.h: Likewise.
10599 * config/pa/pa.c: Likewise.
10600 * config/pa/pa.h: Likewise.
10601 * config/rs6000/603.md: Likewise.
10602 * config/rs6000/7xx.md: Likewise.
10603 * config/rs6000/darwin.h: Likewise.
10604 * config/rs6000/freebsd.h: Likewise.
10605 * config/rs6000/rs6000.c: Likewise.
10606 * config/rs6000/rs6000.md: Likewise.
10607 * config/rs6000/spe.h: Likewise.
10609 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
10611 * config/s390/2064.md: Change GNU CC to GCC.
10612 * config/s390/2084.md: Likewise.
10613 * config/s390/fixdfdi.h: Likewise.
10614 * config/s390/linux.h: Likewise.
10615 * config/s390/s390-modes.def: Likewise.
10616 * config/s390/s390-protos.h: Likewise.
10617 * config/s390/s390.c: Likewise.
10618 * config/s390/s390.h: Likewise.
10619 * config/s390/s390.md: Likewise.
10620 * config/s390/s390x.h: Likewise.
10622 2003-07-04 Jeff Law <law@redhat.com>
10625 * expr.c (do_store_flag): Pass in the correct result type
10626 when calling fold_single_bit_test.
10627 * fold-const.c (fold_single_bit_test): Use result_type for the
10628 result when folding a sign bit test.
10630 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
10632 * opts.c (common_handle_options): Negate sense of -falign- switches.
10634 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
10636 * Makefile.in: Replace PWD with PWD_COMMAND.
10638 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10640 * cfgloopanal.c (count_strange_loop_iterations): New static function.
10641 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
10642 Handle strange loops.
10644 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
10646 * install.texi: Even the g77 manpage is derived from
10647 the full g77 manual.
10649 2003-07-04 Zack Weinberg <zack@codesourcery.com>
10651 * ABOUT-NLS: Delete.
10652 * intl: Delete entire directory.
10653 * aclocal.m4: Include ../config/gettext.m4. Delete
10654 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
10655 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
10656 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
10657 Remove intl/Makefile from all_outputs.
10658 * configure, config.in: Regenerate.
10659 * Makefile.in: Expunge all references to intl subdirectory.
10660 Add -I../intl to INCLUDES.
10661 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
10663 2003-07-04 Roger Sayle <roger@eyesopen.com>
10665 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
10666 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
10668 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
10670 PR c++/5287, PR c++/7910, PR c++/11021
10671 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
10672 dllimport attribute if function is defined at declaration, but
10673 report error instead. Likewise for dllimport'd variable
10674 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
10675 declared within functions, Report error if dllimport or dllexport
10676 symbol is not global.
10677 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
10678 if defined after declaration or if inlined. Don't allow definition
10679 of static data members of C++ classes. Don't dllimport virtual
10681 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
10682 (i386_pe_mark_dllimport): Remove unnecessary checks.
10683 (i386_pe_encode_section_info): Warn if the dllimport attribute
10684 and symbol prefix have been instantiated and then overridden.
10686 * doc/extend.texi: Document dllimport and dllexport attributes.
10688 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
10690 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
10692 * config/kaos.h (CPP_PREDEFINES): Delete.
10693 (TARGET_OS_CPP_BUILTINS): New.
10695 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10697 * c-aux-info.c: Include toplev.h after c-tree.h.
10698 * c-common.c: Likewise.
10699 (GCC_DIAG_STYLE): Undef.
10700 * c-semantics.c (GCC_DIAG_STYLE): Define.
10701 * c-tree.h (GCC_DIAG_STYLE): Likewise.
10702 * diagnostic.h (inform): Move prototype to toplev.h.
10703 * jump.c: Include diagnostic.h before toplev.h.
10704 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
10705 (warning, error, fatal_error, pedwarn, sorry, inform,
10706 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
10708 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10710 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
10711 at all if edge is not specified.
10712 (can_copy_bbs_p, copy_bbs): New.
10713 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
10714 * cfgloop.c (get_loop_body): Comment more precisely.
10715 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
10716 (scale_bbs_frequencies): Fix comment typo.
10717 (can_duplicate_loop_p): Use can_copy_bbs_p.
10718 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
10720 2003-07-03 Devang Patel <dpatel@apple.com>
10722 * c-opts.c (c_common_parse_file): Remove extra
10723 debug_hooks->start_source_file call.
10725 2003-07-03 Roger Sayle <roger@eyesopen.com>
10727 * real.c (real_trunc, real_floor, real_ceil): New functions
10728 to implement trunc, floor and ceil respectively.
10729 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
10730 * builtins.c (integer_valued_real_p): New function to test if
10731 a floating point expression has an integer valued result.
10732 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
10733 foo(x) where foo is an integer rounding function. Similarly,
10734 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
10735 (double)(int)x when both foo and bar are integer rounding
10736 functions and we don't need to honor errno.
10737 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
10738 New functions to fold trunc, floor and ceil.
10739 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
10740 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
10741 to fold BUILT_IN_CEIL*.
10742 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
10743 the remaining integer rounding functions.
10745 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
10747 * config/sparc/sparc.c (function_arg_partial_nregs): Use
10748 SPARC_INT_ARG_MAX to determine where to split unnamed
10749 complex FP arguments.
10751 2003-07-03 Jan Hubicka <jh@suse.cz>
10753 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
10754 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
10755 (merge_blocks_move_predecessor_nojumps,
10756 merge_blocks_move_successor_nojumps): Use merge_blocks.
10757 (try_optimize_cfg): Use merge_blocks_move.
10758 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
10759 (merge_blocks_nomove): Rename to rtl_merge_blocks.
10760 (cfg_layout_create_basic_block): New.
10761 (rtl_can_merge_blocks): New.
10762 (cfg_layout_split_block): Do not alloc aux by hand.
10763 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
10765 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
10766 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
10767 * cfgloopmanip.c (loop_split_edge_with): Likewise.
10768 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
10770 * basic-block.h (basic_block_def): Add field 'rbi'.
10771 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
10772 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
10773 * cfg.c (entry_exit_blocks): Add new field.
10774 * cfglayout.c: Include alloc-pool.h;
10775 (cfg_layout_pool): New.
10776 (record_effective_endpoints, fixup_reorder_chain,
10777 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
10779 (cfg_layout_initialize_rbi): New function.
10780 (cfg_layout_initialize): Use it.
10781 (cfg_layout_finalize): Clear rbi fields.
10782 * cfglayout.h (RBI): Kill.
10783 (cfg_layout_initialize_rbi): Declare.
10784 * cfgloopmanip.c (copy_bbs): Use rbi.
10785 (record_exit_edges): Likewise.
10786 (duplicate_loop_to_header_edge): Likewise.
10787 * cfgrtl.c (cfg_layout_create_basic_block): Use
10788 cfg_layout_initialize_rbi.
10789 (cfg_layout_split_block): Use rbi.
10790 (cfg_layout_delete_block): Likewise.
10791 * loop-init.c (loop_optimizer_finalize): Likewise.
10792 * loop-unswitch.c (unswitch_loop): Likewise.
10793 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
10795 * cfgrtl.c: Update comments.
10796 (try_redirect_by_replacing_jump): New argument.
10797 (redirect_branch_edge): Break out from ...
10798 (rtl_redirect_edge_and_branch): ... this one.
10799 (update_cfg_after_block_merging): Break out from ...
10800 (rtl_merge_blocks): ... this one.
10801 (cfg_layout_split_edge): New.
10802 (cfg_layout_merge_blocks): New.
10803 (cfg_layout_can_merge_blocks_p): New.
10804 (cfg_layout_redirect_edge_and_branch): Reorganize.
10805 (cfg_layout_rtl_cfg_hooks): Fill in.
10806 (cfg_layout_delete_block): Kill barriers.
10807 * cfganal.c (can_fallthru): Deal with exit blocks
10808 * cfglayout.c (cfg_layout_function_header): New function
10809 (record_effective_endpoints): Record function header.
10810 (fixup_reorder_chain): Fixup dead jumptables; place header
10812 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
10813 * bb-reorder.c (cfg_layout_initialize): Update call.
10814 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
10815 edges in cfglayout mode.
10816 * cfglayout.c (cleanup_unconditional_jumps): Kill.
10817 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
10818 * cfglayout.h (cfg_layout_initialize): Update prototype.
10819 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
10820 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
10821 * flow.c (propagate_block): Do not crash when basic block ends
10822 by first insn in the chain.
10823 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
10825 * tracer.c (tracer): Update call of cfg_layout_initialize.
10827 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10829 * Makefile.in: Use dependency variables in lieu of explicit
10832 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
10834 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
10835 * tree.h: ...to here.
10837 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
10839 * config/s390/2064.md: Fix comment typos.
10840 * config/s390/2084.md: Likewise.
10841 * config/s390/s390.c: Likewise.
10842 * config/s390/s390.md: Likewise.
10843 * config/sh/sh.c: Likewise.
10844 * config/sh/sh.h: Likewise.
10845 * config/sh/sh.md: Likewise.
10846 * config/sparc/sparc.c: Likewise.
10847 * config/sparc/sparc.h: Likewise.
10848 * config/sparc/sparc.md: Likewise.
10849 * config/stormy16/stormy16.c: Likewise.
10850 * config/stormy16/stormy16.h: Likewise.
10851 * config/stormy16/stormy-abi: Fix a typo.
10853 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
10855 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
10857 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10859 * config/mips/mips.h (save_argv): Delete.
10861 2003-07-03 Roger Sayle <roger@eyesopen.com>
10864 * fold-const.c (extract_muldiv_1): There's nothing that can be done
10865 if the expression is a SAVE_EXPR.
10867 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
10869 * config/m32r/m32r.c: Fix comment typos.
10870 * config/m68hc11/m68hc11.c: Likewise.
10871 * config/m68hc11/m68hc11.h: Likewise.
10872 * config/m68k/m68k.c: Likewise.
10873 * config/mcore/mcore.c: Likewise.
10874 * config/mcore/mcore.h: Likewise.
10875 * config/mcore/mcore.md: Likewise.
10876 * config/mips/mips.c: Likewise.
10877 * config/mips/mips.h: Likewise.
10878 * config/mips/mips.md: Likewise.
10879 * config/mips/netbsd.h: Likewise.
10880 * config/mn10300/mn10300.c: Likewise.
10882 2003-07-03 Andreas Schwab <schwab@suse.de>
10884 * dbxout.c (pending_bincls): Move decl down inside
10885 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
10887 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
10889 * rtl.h (NOTE_DATA): Refer to whole union.
10890 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
10892 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
10894 PR optimization/11381
10895 * simplify-rtx.c (simplify_relational_operation): Check that
10896 two equal operands have no side-effects before simplifying
10899 2003-07-02 Jeff Law <law@redhat.com>
10901 * expr.c (do_store_flag): Remove special case folding for
10902 single bit tests. Instead call back into the commonized folder
10904 * fold-const.c (fold_single_bit_test): New function, mostly
10905 extracted from do_store_flag, with an additional case extracted
10907 (fold): Call fold_single_bit_test appropriately.
10908 * tree.h (fold_single_bit_test): Prototype.
10910 2003-07-02 Zack Weinberg <zack@codesourcery.com>
10912 * system.h: Include filenames.h.
10913 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
10914 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
10915 define based on HAVE_DOS_BASED_FILE_SYSTEM.
10916 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
10917 * config/i386/xm-mingw32.h: Don't define
10918 HAVE_DOS_BASED_FILE_SYSTEM,
10919 DIR_SEPARATOR, or DIR_SEPARATOR_2.
10920 * doc/hostconfig.texi: Update to match.
10922 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
10923 config/i386/cygwin.h:
10924 Use IS_ABSOLUTE_PATH throughout.
10925 * gcc.c (DIR_UP): Delete, unused.
10926 * protoize.c (IS_SAME_PATH): Define in terms of
10928 (is_abspath): Delete.
10930 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
10932 * config/i386/emmintrin.h: Fix comment typos.
10933 * config/i386/i386.c: Likewise.
10934 * config/i386/i386.h: Likewise.
10935 * config/i386/sco5.h: Likewise.
10936 * config/ia64/ia64.c: Likewise.
10937 * config/ia64/itanium2.md: Likewise.
10939 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
10941 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
10943 (emit_bincl_stab): Same.
10944 (emit_pending_bincls): Same.
10946 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
10948 * config/h8300/h8300.c (compute_mov_length): Fix the length of
10949 loading CONST0_RTX (SFmode).
10950 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
10951 'G' to CONST0_RTX (SFmode).
10952 * config/h8300/h8300.md (movsf_h8300): Change the first
10954 (movsf_h8300h): Likewise.
10956 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
10958 * c-common.h (c_common_init_options): New prototype.
10959 * c-opts.c (deferred_size): Remove.
10960 (defer_opt): Array is now pre-allocated.
10961 (c_common_init_options): Pre-allocate deferred_opts. Make
10962 lang_flags unsigned.
10963 (push_command_line_options): Free deferred_opts.
10964 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
10965 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
10966 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
10967 * langhooks.h (struct lang_hooks): New prototype for init_options.
10968 * main.c (main): Cast argv.
10969 * opts.c (handle_option, handle_options): Update prototypes.
10970 (decode_options): save_argc, save_argv are not global. Constify.
10971 * opts.h (decode_options): New prototype.
10972 * toplev.c (general_init): New protoype.
10973 (save_argv): Make static.
10974 (save_argc): Remove.
10975 (print_switch_values, general_init): Constify.
10976 (toplev_main): Save argv.
10977 * toplev.h (toplev_main): Update prototype.
10978 (save_argc, save_argv): Remove.
10980 2003-07-02 David Edelsohn <edelsohn@gnu.org>
10982 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
10983 (emit_bincl_stab): Same.
10984 (emit_pending_bincls): Same.
10986 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
10989 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
10991 2003-07-02 Andreas Schwab <schwab@suse.de>
10993 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
10995 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
10997 PR optimization/11210
10998 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
10999 about the behaviour with regard to bitfields.
11000 * fold-const (decode_field_reference): Record outermost type in
11001 case the expression is a NOP. Strip all NOPs. Set the signedness
11002 to that of the outermost type (if any) when the bitsize is equal
11003 to the size of the type.
11005 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
11007 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
11008 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
11009 (adddi3_internal_3, addsi3_internal_2): Likewise.
11011 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
11013 * config/mips/mips.c (machine_function): Add new fields:
11014 ignore_hazard_length_p and all_noreorder_p.
11015 (mips_flag_delayed_branch): New variable.
11016 (override_options): Treat '/' as an operand punctuation character.
11017 Set up mips_flag_delayed_branch.
11018 (print_operand): Handle '/'.
11019 (mips_output_function_prologue): Put the whole function in
11020 .set noreorder and .set nomacro if all_noreorder_p is true.
11021 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
11022 (mips16_optimize_gp): Remove "first insn" parameter.
11023 (mips16_lay_out_constants): New function, split out from mips_reorg.
11024 (mips_avoid_hazard, mips_avoid_hazards): New functions.
11025 (mips_reorg): For mips16 code, call mips16_lay_out_constant
11026 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
11027 do delayed-branch scheduling followed by hazard detection.
11028 (mips_adjust_insn_length): Only account for hazards if
11029 !ignore_hazard_length_p.
11030 (mips_output_load_label): Add a nop to the o32 sequence if
11031 the target suffers from load delays.
11032 (mips_output_conditional_branch): Add %/ to the end of branches.
11033 (mips_output_division): Fill the branch delay slot with %#.
11034 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
11035 instructions. End all other %* branches with %/.
11036 (ffssi2, ffsdi2): Fix lengths.
11037 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
11038 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
11039 (fix_truncsfsi2_macro): Likewise.
11040 (mov_lwl): Set hazard to "none".
11041 (ashldi3_internal): Fill the branch delay slot with %#.
11042 (ashrdi3_internal, lshrdi3_internal): Likewise.
11043 (exception_receiver): Explicitly set $28.
11044 (hazard_nop): New pattern.
11046 2003-07-02 Jan Hubicka <jh@suse.cz>
11048 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
11049 before calling tree_inlinable_function_p.
11051 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11053 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
11054 <internal/stdio_core.h> too.
11055 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
11056 <internal/wchar_core.h> too.
11057 Substitute va_list uses in inline definition.
11058 * fixinc/fixincl.x: Regenerate.
11060 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11062 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
11063 Undef before redefinition.
11064 (LABEL_AFTER_LOC): Likewise.
11065 (DEFAULT_SIGNED_CHAR): Likewise.
11066 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
11069 * config/mips/iris3.h: Remove, unused.
11070 * config/mips/iris4.h: Likewise.
11072 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
11074 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
11075 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
11076 target_cpu_default.
11078 * config/mips/iris5.h: Move explicit includes ...
11079 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
11081 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
11082 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
11085 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
11086 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
11087 target_cpu_default.
11089 * config/mips/iris6.h: Fix IRIX spelling.
11090 (MULTILIB_DEFAULTS): Undef before redefinition.
11092 * config/mips/iris6.h: Move explicit includes ...
11093 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
11095 2003-07-02 Jan Hubicka <jh@suse.cz>
11097 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
11098 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
11099 Use next_needed field instead of aux to maintain the queue.
11100 * cgraph.h (cgraph_node): Add next_needed.
11101 (cgraph_varpool_node): Add next_needed; remove aux.
11102 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
11104 2003-07-02 Jan Hubicka <jh@suse.cz>
11106 * cgraphunit.c (cgraph_finalize_function): Set finalized.
11107 (cgraph_finalize_function): Do not examine inlinablility.
11108 (cgraph_finalize_compilation_unit): Do it here.
11109 * cgraph.h (cgraph_local_info): Add finalized field.
11111 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11113 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
11114 (gt_pch_restore): Likewise.
11116 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11118 * config/alpha/alpha.c: Fix comment typos.
11119 * config/alpha/elf.h: Likewise.
11120 * config/arm/arm.c: Likewise.
11121 * config/arm/arm.h: Likewise.
11122 * config/arm/arm.md: Likewise.
11123 * config/arm/t-arm-coff: Likewise.
11124 * config/arm/t-strongarm-pe: Likewise.
11125 * config/arm/xscale-elf.h: Likewise.
11126 * config/avr/avr.h: Likewise.
11128 2003-07-01 Jeff Law <law@redhat.com>
11130 * stmt.c (any_pending_cleanups): Remove another redundant test.
11132 2003-07-01 David Edelsohn <edelsohn@gnu.org>
11133 J"orn Rennecke <joern.rennecke@superh.com>
11135 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
11138 2003-07-01 Devang Patel <dpatel@apple.com>
11140 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
11141 (binclstatus): New.
11142 (struct dbx_file): New members - bincl_status, pending_bincl_name and
11144 (pending_bincls): New.
11145 (dbxout_init): Initialize new dbx_file members.
11146 (dbxout_start_source_file): Same.
11147 (emit_bincl_stab): New function.
11148 (emit_pending_bincls): Same.
11149 (emit_pending_bincls_if_required): Same.
11150 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
11152 (dbxout_begin_block): Emit pending BINCL stabs.
11153 (dbxout_end_block): Same.
11154 (dbxout_function_decl): Same.
11155 (dbxout_continue): Same.
11156 (dbxout_type): Same.
11157 (dbxout_class_name_qualifiers): Same.
11158 (dbxout_symbol): Same.
11159 (dbxout_symbol_location): Same.
11160 (dbxout_parms): Same.
11162 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11164 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
11165 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
11167 2003-07-01 Andreas Jaeger <aj@suse.de>
11169 * fold-const.c: Convert prototypes to ISO C90.
11170 * function.c: Likewise.
11171 * function.h: Likewise.
11173 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11175 * doc/contrib.texi: Fix typos.
11176 * doc/invoke.texi: Likewise.
11177 * doc/passes.texi: Likewise.
11178 * doc/sourcebuild.texi: Likewise.
11179 * doc/tm.texi: Likewise.
11181 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11183 * basic-block.h: Fix comment typos.
11184 * bb-reorder.c: Likewise.
11185 * c-format.c: Likewise.
11186 * cfgcleanup.c: Likewise.
11187 * cfghooks.h: Likewise.
11188 * cfgloop.c: Likewise.
11189 * cfgloopmanip.c: Likewise.
11190 * cfgrtl.c: Likewise.
11191 * cgraph.h: Likewise.
11192 * cgraphunit.c: Likewise.
11193 * combine.c: Likewise.
11194 * convert.c: Likewise.
11195 * dbxout.c: Likewise.
11198 * diagnostic.c: Likewise.
11199 * dwarf2out.c: Likewise.
11200 * et-forest.h: Likewise.
11201 * flow.c: Likewise.
11202 * fold-const.c: Likewise.
11203 * function.h: Likewise.
11204 * gcov-io.h: Likewise.
11205 * gcov.c: Likewise.
11206 * gcse.c: Likewise.
11207 * genautomata.c: Likewise.
11208 * ggc-common.c: Likewise.
11209 * ggc-page.c: Likewise.
11210 * loop-unroll.c: Likewise.
11211 * loop-unswitch.c: Likewise.
11212 * loop.c: Likewise.
11213 * mips-tfile.c: Likewise.
11214 * optabs.c: Likewise.
11215 * ra-build.c: Likewise.
11216 * ra-colorize.c: Likewise.
11217 * ra-rewrite.c: Likewise.
11219 * regmove.c: Likewise.
11220 * reload.c: Likewise.
11221 * rtlanal.c: Likewise.
11222 * sched-ebb.c: Likewise.
11223 * sched-int.h: Likewise.
11224 * sched-vis.c: Likewise.
11225 * sreal.c: Likewise.
11226 * ssa-ccp.c: Likewise.
11228 * toplev.c: Likewise.
11229 * tree-inline.c: Likewise.
11230 * value-prof.c: Likewise.
11231 * value-prof.h: Likewise.
11233 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
11235 * rtl.h (emit_line_note_after): Remove.
11236 (emit_note_copy_after, emit_note_copy): New.
11237 * emit-rtl.c (reorder_insns_with_line_notes): Replace
11238 emit_line_note_after with emit_note_copy_after.
11239 (emit_insn_after_with_line_notes): Likewise.
11240 (emit_line_note_after): Kill.
11241 (emit_note_copy_after): New.
11242 (emit_note_copy): New.
11243 * function.c (emit_return_into_block): Use emit_note_copy_after.
11244 (thread_prologue_and_epilogue_insns): Likewise.
11245 * integrate.c (expand_inline_function): Use emit_note_copy.
11246 (copy_insn_list): Likewise.
11247 * unroll.c (copy_loop_body): Likewise.
11248 * cfglayout.c (duplicate_insn_chain): Likewise.
11250 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
11252 * c-tree.h (define_label): Replace filename and lineno arguments
11254 * c-decl.c (poplevel): Adjust define_label call.
11255 (pop_label_level): Likewise.
11256 (define_label): Replace filename and lineno arguments with a
11258 (store_parm_decls): Use DECL_SOURCE_LOCATION.
11259 * c-parse.in (label): Adjust define_label call.
11261 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
11263 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
11264 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
11265 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
11266 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
11267 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
11269 2003-07-01 Andreas Jaeger <aj@suse.de>
11271 * final.c: Convert prototypes to ISO C90.
11272 * flow.c: Likewise.
11273 * flags.h: Likewise.
11274 * gcov-io.c: Likewise.
11275 * gcov-io.h: Likewise.
11277 See ChangeLog.9 for earlier changes.