1 2003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
3 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Define.
4 ($(T)crti.o, $(T)crtn.o): Pass CRTSTUFF_T_CFLAGS here too.
6 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
8 * config/i386/k6.md (k6_alux): Use the 'mode' attribute instead of
11 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
13 * config/sparc/sparc.c (function_arg_record_value_1): New fourth
14 parameter packed_p. Search for a DECL_PACKED field only if
15 packed_p is false. Pass packed_p recursively.
16 (function_arg_record_value_2): Likewise.
17 (function_arg_record_value): Update calls to
18 function_arg_record_value_1 and function_arg_record_value_2.
20 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
22 * cse.c (cse_insn) [src_folded]: Check that the tentative replacement
23 was successfully forced to memory before using the result.
25 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
28 * config/i386/i386.md (*movsi_zero): New insn to set
29 a register to zero on TARGET_USE_MOV0 targets.
31 2003-10-18 Kelley Cook <kcook@gcc.gnu.org>
33 * Makefile.in (Makefile): Depend on the all Make-lang.in fragments.
34 (POSTSTAGE1_FLAGS_TO_PASS): Pass down MAKEINFO and MAKEINFOFLAGS.
36 2003-10-17 David Edelsohn <edelsohn@gnu.org>
38 * doc/invoke.texi (gcse-las): Fix typo.
40 2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
42 * doc/install.texi: Remove first part of the sentence for
43 zsh not working. Change gcc to GCC.
46 * doc/install.texi: Document that zsh does not work when
49 2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
51 * config/ptx4.h: Switch to DWARF 2; update comments.
53 2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
54 Hartmut Penner <hpenner@de.ibm.com>
56 PR 10404, partial 11591, partial 11601
57 * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
58 "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
59 "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
60 "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
61 "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
62 * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
63 (altivec_expand_stv_builtin): Adjust for the memory_operand.
64 (altivec_expand_builtin): Call altivec_expand_lv_builtin.
65 (altivec_init_builtins): Use `long int' for memory offsets.
67 2003-10-17 Jan Hubicka <jh@suse.cz>
69 * opts.c (common_handle_option): Handle OPT_fweb
70 * invoke.texi (-fweb): Add missing parts of documentation.
72 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
74 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
77 2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
79 * common.opt: Add description of the new -fgcse-las flag.
80 * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
81 * gcse.c (hash_scan_set): Handle the case of store expression and
82 insert the memory expression to the hash table, this way we make it
83 possible to discover redundant loads after stores and remove them.
84 (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
85 to pre_insert_copies, it is not the correct place to call it after
86 adding stores to be in the available expression hash table.
87 (pre_insert_copies): Added the call to update_ld_motion_stores when
88 one or more copies were inserted.
89 * opts.c (common_handle_option): Handle the -fgcse-las flag.
90 * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
92 * doc/invoke.tex: Document new -fgcse-las flag.
94 2003-10-18 Alan Modra <amodra@bigpond.net.au>
96 * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
97 for posterity, then remove it.
99 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
100 Nathan Sidwell <nathan@codesourcery.com>
102 * config/arm/arm.c (use_return_insn): Not a single instruction, if
103 there's a frame pointer.
104 (arm_output_epilogue): Protect stack pointer from being corrupted
107 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
109 * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
111 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
113 * combine.c (simplify_set): Do not clear out undobuf.other_insn
114 already set elsewhere.
116 2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
118 * config/i386/i386.c (ix86_expand_prologue): Use
119 gen_allocate_stack_worker.
121 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
123 * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
125 (mips-sgi-irix6*): Likewise.
127 * config/mips/iris6gas.h: New file.
128 * gcc/config.gcc (mips-sgi-irix6*): Use it.
130 * config/mips/mips.h (TARGET_IRIX): Provide default.
131 (TARGET_IRIX5): Likewise.
132 (TARGET_SGI_O32_AS): Likewise.
133 * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
134 (TARGET_IRIX5): Likewise.
135 * config/mips/iris6.h (TARGET_IRIX6): Remove.
136 (TARGET_IRIX5): Redefine as 0.
138 * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
139 linker workaround with TARGET_IRIX and mips_abi instead of
140 ASM_OUTPUT_UNDEF_FUNCTION.
141 (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
142 testing TARGET_IRIX and mips_abi explicitly.
143 * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
144 * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
146 * config/mips/mips.c (irix_output_external_libcall): Renamed from
147 mips_output_external_libcall.
148 Use new TARGET_IRIX in guard.
149 * config/mips/mips-protos.h (irix_output_external_libcall): Match
151 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
153 * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
156 * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
157 depending on mips_abi.
158 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
159 * config/mips/mips.c (mips_output_function_prologue): Test
160 FUNCTION_NAME_ALREADY_DECLARED at runtime.
161 (mips_output_function_epilogue): Likewise.
162 (build_mips16_function_stub): Likewise.
163 (build_mips16_call_stub): Likewise.
164 * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
167 * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
168 IRIX 6 O32 assembler.
169 (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
170 (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
171 _MIPS_SIM for O32 ABI.
172 (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
173 (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
174 (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
175 Integrate O32 version.
176 (SUBTARGET_ASM_SPEC): Handle -mabi=32.
177 (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
179 (BSS_SECTION_ASM_OP_32): Define.
180 (BSS_SECTION_ASM_OP_64): Likewise.
181 (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
183 (TARGET_ASM_NAMED_SECTION): Reflect renaming.
184 Move up to allow override for O32 ABI without GNU as.
185 (EH_FRAME_SECTION_NAME): Define explicitly.
186 (MUST_USE_SJLJ_EXCEPTIONS): Define.
187 [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
188 DTORS_SECTION_ASM_OP): Dummy definitions.
189 (TARGET_ASM_NAMED_SECTION): Undef statically.
190 (EH_FRAME_SECTION_NAME): Likewise.
191 (ASM_OUTPUT_FILENAME): Integrate mips.h version.
192 (LINK_SPEC): Only use default options -call_shared -no_unresolved
194 Don't pass -init, -fini with -mabi=32.
195 (COLLECT_PARSE_FLAG): Define.
197 * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
199 Renamed to use irix_ prefix.
200 (iris6_asm_named_section): Likewise.
201 (iris_section_align_entry_eq): Likewise.
202 (iris_section_align_entry_hash): Likewise.
203 (iris6_file_start): Likewise.
204 (iris6_section_align_1): Likewise.
205 (iris6_file_end): Likewise.
206 (iris6_section_type_flags): Likewise.
207 (iris_section_align_htab): Likewise.
208 (iris_orig_asm_out_file): Likewise.
209 [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
210 (TARGET_ASM_FILE_END): Likewise.
211 (TARGET_SECTION_TYPE_FLAGS): Likewise.
213 * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
214 (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
215 override_options instead.
216 (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
217 (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
218 * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
219 flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
221 Likewise for constructor/destructor handling.
222 (override_options): Handle IRIX O32 assembler quirks.
223 [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
225 (mips_file_start): Use new TARGET_IRIX.
226 (mips_declare_object_name): No special processing for IRIX O32
228 (mips_finish_declare_object): Likewise.
229 (irix_asm_output_align): Renamed from iris6_asm_output_align.
230 Don't record alignment for O32 ABI.
231 (irix_file_start): Renamed from iris6_file_start.
232 Return early for O32 ABI.
233 (irix_file_end): Renamed from iris6_file_end.
234 Don't emit .section directives for O32 ABI.
235 * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
236 * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
238 * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
239 (MULTILIB_OSDIRNAMES): Likewise.
241 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
243 * collect2.c (COLLECT_PARSE_FLAG): Provide default.
245 * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
247 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
249 * arm-modes.def (CC_Nmode): New condition code mode.
250 * arm.c (thumb_condition_code): Delete.
251 (arm_select_cc_mode): Handle single-bit test for Thumb.
252 (arm_print_operand, cases 'd' and 'D'): Don't special case the
253 condition code logic for Thumb.
254 (get_arm_condition_code): Handle CC_Nmode.
255 (thumb_cbrch_target_operand): New function.
256 * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
257 * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
258 * arm.md: Add Thumb split patterns for zero_extract and
260 (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
261 (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
262 (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
263 (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
264 (cbranchne_decr1): Re-work to use CC_Nmode.
266 * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
267 by the return instruction. Add a use of the link register if it
270 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
272 * flow.c (init_propagate_block_info): Don't abort if a conditional
273 jump is not a comparison of a register. Instead, just don't record
274 conditional life information.
276 2003-10-16 Jan Hubicka <jh@suse.cz>
278 PR optimization/12630
279 * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
280 for operands 7 and 8.
282 2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
284 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
286 2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
288 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
290 * config/i386/winnt.c (gen_stdcall_suffix): Make static
291 (gen_fastcall_suffix): Likewise.
292 (i386_pe_dllexport_p): Likewise.
293 (i386_pe_dllimport_p): Likewise.
294 (i386_pe_mark_dllexport): Likewise.
295 (i386_pe_mark_dllimport): Likewise.
296 (i386_pe_asm_named_section): Fix formatting.
298 2003-10-16 Zack Weinberg <zack@codesourcery.com>
300 * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
301 * system.h: Declare snprintf if necessary.
302 * configure, config.in: Regenerate.
304 2003-10-15 David Edelsohn <edelsohn@gnu.org>
306 * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
307 arguments if TARGET_ALTIVEC_ABI.
309 2003-10-15 Roger Sayle <roger@eyesopen.com>
311 * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
312 fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
313 fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
315 (expand_builtin_memcpy): Use integer_zerop instead of testing
316 host_integerp and tree_low_cst directly. Move misapplied hunk
317 for optimization wher SRC and DEST point to the same location.
318 (expand_builtin_mempcpy): From here.
319 (expand_builtin_memmove): Use integer_zerop instead of testing
320 host_integerp and tree_low_cst_directly.
321 (expand_builtin_memset): Likewise.
322 (expand_builtin_memcmp): Likewise (and for integer_onep).
323 (expand_builtin_strncmp): Likewise.
324 (fold_builtin): Call the appropriate fold_builtin_foo functions
325 to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
328 2003-10-15 Geoffrey Keating <geoffk@apple.com>
330 * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
331 prototype. Clean up some whitespace.
332 * config/darwin.c: Use gen_rtx_FOO (...) rather than
334 (machopic_non_lazy_ptr_name): Make static.
335 (name_needs_quotes): Allow '.' and '$' unquoted.
336 (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
339 2003-10-15 Gábor Lóki <alga@rgai.hu>
341 * fold-const.c (tree_swap_operands_p): Disable some features
342 when optimizing for size.
344 2003-10-15 David Daney <ddaney@avtrex.com>
346 * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
347 * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
349 (DWARF_FRAME_RETURN_COLUMN): Ditto.
350 (SIGNAL_UNWIND_RETURN_COLUMN): New, used
351 by MD_FALLBACK_FRAME_STATE_FOR.
352 * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
354 2003-10-15 Zack Weinberg <zack@codesourcery.com>
356 * genmodes.c: Include hashtab.h.
357 (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
358 (adj_bytesize, adj_alignment, adj_format, new_adjust)
359 (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
360 (print_maybe_const_decl, emit_mode_adjustments): New.
361 (known_modes): Rename to modes.
362 (find_mode): Kill class argument; look up in hash table.
363 (new_mode): Insert into hash table also.
365 (reset_float_format, make_partial_integer_mode)
366 (make_vector_mode): Tweak error reporting.
367 (reset_float_format): Correct type of fourth argument.
368 (emit_insn_modes_h): Add #defines to help make mode_size,
369 mode_base_align, and real_format_for_mode conditionally const.
370 (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
371 (emit_real_format_for_mode): Likewise, but temporarily disabled.
372 (emit_insn_modes_c): Call emit_mode_adjustments.
373 (main): Initialize modes_by_name.
374 * Makefile.in: Update dependencies.
375 * machmode.def: Document EXPR arguments and new ADJUST_* statements.
376 * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
377 declarations of mode_size and mode_base_align. Declare
378 init_adjust_machine_modes.
379 * toplev.c (backend_init): Call init_adjust_machine_modes.
381 2003-10-15 Olivier Hainque <hainque@act-europe.fr>
383 * genmodes.c (calc_wider_mode): Allocate enough room for all the
384 entries we'll possibly assign in the sort buffer.
386 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
388 * config.gcc (s390x-ibm-tpf*): New target.
389 * doc/install.texi: Document it.
390 * config/s390/t-tpf: New file.
391 * config/s390/tpf.h: New file.
393 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
396 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
397 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
398 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
399 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
400 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
401 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
402 replace_equiv_address, not gen_rtx_MEM.
403 * config/cris/cris.c (cris_mem_op): New match_operator function.
404 (cris_notice_update_cc): Use replace_equiv_address, not
406 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
408 2003-10-15 Bernardo Innocenti <bernie@develer.com>
410 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
411 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
412 definitions after the other flags.
414 2003-10-14 Ziemowit Laski <zlaski@apple.com>
416 * c-parse.in (methoddef, methodproto): Call objc_add_method()
417 instead of add_method().
418 * objc/objc-act.c (objc_check_decl): Do not check for
419 constant_string_type.
420 (add_method): Rename to objc_add_method().
421 (really_start_method): Call objc_add_method() instead of
423 * objc/objc-act.h (add_method): Rename to objc_add_method().
425 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
427 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
428 (s390_slb_comparison): Likewise.
429 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
431 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
432 and s390_slb_comparison.
433 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
435 ("*adddi3_31z", "*subdi3_31z"): New insns.
436 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
437 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
440 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
442 * configure.in: Clean up some feedback echoes.
443 * configure: Regenerate.
445 * aclocal.m4: Properly quote names of macros being defined.
447 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
449 2003-10-14 Steve Ellcey <sje@cup.hp.com>
451 * config/ia64/ia64.c (ia64_expand_call): Force function address
453 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
455 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
457 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
458 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
459 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
460 "*divsf3_ibm"): Likewise.
462 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
464 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
465 target_alias with target_noncanonical.
467 2003-10-14 Geoffrey Keating <geoffk@apple.com>
469 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
470 and add case for machines where outgoing register parameters
473 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
474 register when generating indirect address.
476 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
478 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
479 * arm.md (cbranchne_decr1): Fix bootstrap warning.
481 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
483 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
484 * fixinc/fixincl.x: Regenerate.
485 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
487 Fixes PR bootstrap/9330.
489 2003-10-13 Eric Christopher <echristo@redhat.com>
491 * config/frv/frv.c (frv_adjust_field_align): Redo check for
493 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
494 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
495 (SBSS_SECTION_ASM_OP): Remove.
496 (EXTRA_SECTIONS): Remove in_sbss.
497 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
498 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
499 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
502 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
504 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
505 uses of ${target_alias} for directory names (and other places which
506 won't like the empty string) with ${target_noncanonical}. Introduce
507 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
509 * configure: Regenerate.
511 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
513 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
514 * config/arm/arm.md: For splits which rely on conditional moves,
515 remove ! TARGET_IWMMXT condition.
517 2003-10-13 David S. Miller <davem@redhat.com>
519 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
520 (find_cond_trap): Always increment if we emit a conditional
523 2003-10-13 Zack Weinberg <zack@codesourcery.com>
525 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
526 with min-insn-modes.o.
527 (STAGESTUFF): Add min-insn-modes.c.
528 (genobjs): Add genmodes.o.
529 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
530 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
531 (min-insn-modes.c, min-insn-modes.o): New rules.
532 (s-modes): Also generate min-insn-modes.c.
533 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
534 * genmodes.c (struct mode_data): Add format field.
535 (blank_mode, validate_mode, complete_mode): Update to match.
536 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
537 (_SCALAR_MODE): Kill.
538 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
539 (emit_insn_modes_c_header): Adjust.
540 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
541 (emit_min_insn_modes_c): New functions.
542 (emit_insn_modes_c): Call emit_real_format_for_mode.
543 (main): Add -m option to generate min-insn-modes.c.
544 * machmode.h: Update documentation. Add format argument to
545 all uses of FLOAT_MODE.
546 * real.c: Don't define real_format_for_mode here.
548 * dwarfout.c: Move default definition of PRINT_REG...
549 * defaults.h: ...here.
550 * print-rtl.c: Include tm_p.h.
551 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
553 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
554 this entire block with #ifndef GENERATOR_FILE.
555 * regclass.c: Unconditionally define reg_names.
556 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
557 Don't define DEBUG_REGISTER_NAMES.
558 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
559 redefinition of REGISTER_NAMES.
560 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
562 * combine.c: Change all preprocessor conditionals on
563 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
565 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
566 * configure.in: Don't define EXTRA_CC_MODES.
567 * configure, config.in: Regenerate.
568 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
570 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
571 May assume that GET_MODE_CLASS is accurate for extra CC modes
574 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
575 number of arguments to aggregate_value_p.
577 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
578 * machmode.def: Explain ARCH-modes.def. Document
579 RESET_FLOAT_FORMAT. Improve commentary on various mode
580 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
581 XF, or TF modes here. Remove backward-compatibility
584 * config/alpha/alpha-modes.def: New file; define TF mode.
585 * config/arc/arm-modes.def: Define XF mode.
586 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
587 float format for SF and DF modes.
588 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
589 * config/i386/i386-modes.def: Define XF and TF modes.
590 * config/i960/i960-modes.def: Define TF mode.
591 * config/ia64/ia64-modes.def: Define TF and OI modes.
592 * config/m68k/m68k-modes.def: New file; define XF mode.
593 * config/mips/mips-modes.def: New file; define TF mode, reset
594 formats for SF and DF modes.
595 * config/pa/pa-modes.def: Define TF mode.
596 * config/rs6000/rs6000.c: Define TF and PSI modes.
597 * config/s390/s390-modes.def: Define OI mode.
598 * config/sh/sh-modes.def: New file; define PSI mode.
599 * config/sparc/sparc-modes.def: Define TF mode.
600 * config/vax/vax-modes.def: New file; reset formats for SF and
603 * config/c4x/c4x.c (c4x_override_options): No need to mess
604 with real_format_for_mode or set REAL_MODE_FORMATs.
605 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
607 * config/i386/i386.c (override_options): No need to set
608 REAL_MODE_FORMATs here.
609 * config/i960/i960.c (i960_initialize): Likewise.
610 * config/m68k/m68k.c (m68k_override_options): Likewise.
611 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
612 for TFmode only if not the default.
613 * config/mips/mips.c (override_options): Likewise.
614 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
615 DFmode only if not the default.
617 * config/i370/i370.h (RET_REG): Don't consider TFmode.
618 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
619 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
620 of modes that don't appear anywhere in the machine description.
622 * config/arc/arc-modes.def, config/arm/arm-modes.def
623 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
624 * config/i386/i386-modes.def, config/i960/i960-modes.def
625 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
626 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
627 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
628 * config/sparc/sparc-modes.def: Convert to new style for
629 declaring extra CC modes.
631 2003-10-13 Zack Weinberg <zack@codesourcery.com>
633 * cpplex.c (_cpp_clean_line): In the common case of a line
634 with no trigraphs and no \-newline, avoid writing to memory.
635 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
636 of the buffer member. Make c an uchar to avoid unnecessary
639 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
641 * configure.in: Remove unnecessary test.
642 * configure: Regenerate.
644 * configure.in: Fix grammatical error. Move UWIN host error to...
646 * configure: Regenerate.
648 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
650 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
651 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
652 of flag_unsafe_math_optimizations.
653 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
654 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
655 fused-madd and no-fused-madd.
656 * doc/invoke.texi: Documented the new options fused-madd and
657 no-fused-madd for S/390.
659 2003-10-14 Alan Modra <amodra@bigpond.net.au>
661 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
662 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
664 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
665 * config/rs6000/rs6000.c: Formatting.
666 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
667 when rs6000_alignment_string given.
669 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
672 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
673 (sparc_flat_must_save_register_p): New function to decide whether
674 a register must be saved/restored in the function prologue/epilogue.
675 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
677 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
679 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
680 ISO C90 function declarations and definitions.
681 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
683 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
685 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
686 config files which do the same thing.
687 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
688 config/freebsd6.h: Remove now unnecessary files.
690 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
692 * c-common.c (c_common_truthvalue_conversion): Warn if the
693 address of a non-weak function is used as a truth value.
695 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
697 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
699 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
700 instead of a literal.
702 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
704 * doc/extend.texi (Function Attributes): Mention the exceptional
705 path for noreturn-marked functions.
707 2003-10-12 Jan Hubicka <jh@suse.cz>
709 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
712 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
714 * config/i386/i386.c (x86_this_parameter): Fix typo.
716 2003-10-11 Jan Hubicka <jh@suse.cz>
718 * Makefile.in (web.o): New.
720 * rtl.h (web_main): Declare.
721 * timervar.def (TV_WEB): New.
722 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
723 (rest_of_hanle_web): New.
724 (flag_web): New static variable.
725 (lang_independent_options): Add "web".
726 (rest_of_compilation): Call rest_of_handle_web.
727 * invoke.texi (-fweb): Document.
728 * common.opt (fweb): New.
729 * flags.h (flag_web): New.
730 * opts.c (decode_options): Set flag_web at -O3.
732 * passes.texi (web construction): Document.
733 * invoke.texi (-O3): Document that -fweb is enabled.
735 * regrename.c (regrename_optimize): Deal better with situation when
738 * sched-ebb.c: Include params.h and profile.h
739 (schedule_ebbs): Use tracer parameters to discover superblocks
740 * Makefile.in (sched-ebb.o): Add dependencies.
742 2003-10-11 Roger Sayle <roger@eyesopen.com>
744 * fold-const.c (negate_mathfn_p): New function to determine whether
745 a built-in mathematical function is sign preserving, f(-x) == -f(x).
746 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
747 (tree_swap_operands_p): Change API to take an additional argument
748 indicating that the swapped operands evaluate in reverse order.
749 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
750 operand side-effects or we don't care about flag_evaluation_order.
751 (reorder_operands_p): New function to check whether its safe to
752 evaluate the given operands in reverse order.
753 (negate_expr_p): We can always negate integer constants unless
754 we honor -ftrapv and the signed type would overflow. Only allow
755 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
756 negation of COMPLEX_CST if both real and imaginary parts can be
757 negated. Allow negation through floating point extensions and
758 sign-preserving built-in functions.
759 (negate_expr): Move the code to negate integers from "fold" to
760 here. Always negate integer constants unless we honor -ftrapv
761 and the signed type would overflow. Always negate real constants
762 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
763 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
764 Optimize negation through floating point extensions and
765 sign-preserving built-in functions (as defined by negate_mathfn_p).
766 (fold): Adjust calls to tree_swap_operands_p.
767 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
768 to negate_expr_p/negate_expr.
769 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
770 allowed to convert (-A) - B into (-B) - A.
772 2003-10-11 Roger Sayle <roger@eyesopen.com>
774 * builtins.c (expand_builtin_strcmp): Defend against the possibility
775 that gen_cmpstrsi may fail: Stabilize the argument list against
776 re-evaluation and expand the library call directly using this saved
777 argument list if a cmpstrsi sequence can't be generated.
778 (expand_builtin_strncmp): Likewise.
780 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
782 2003-10-11 Roger Sayle <roger@eyesopen.com>
784 PR optimization/12260
785 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
786 operations through CONST nodes. Optimize (neg (plus X C)) as
787 (minus -C X) for constant values C.
788 (simplify_binary_operation): Optimize (minus (neg X) C) as
789 (minus -C X) for constant values C.
790 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
791 instead create (minus -C X).
793 2003-10-11 Roger Sayle <roger@eyesopen.com>
795 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
796 safe_from_p for us, once it chooses an evaluation order.
797 (expand_expr <MULT_EXPR>): Likewise.
798 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
799 places the second operand in "target", swap the operands.
800 (do_store_flag): Let expand_operands call safe_from_p for us.
802 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
804 PR optimization/12544
805 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
806 for DECL_NONLOCAL decls.
808 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
810 * expr.c: Follow spelling conventions.
812 * optabs.c: Likewise.
813 * sched-deps.c: Likewise.
814 * sdbout.c: Likewise.
816 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
818 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
819 re-computing of variable.
821 2003-10-11 Richard Henderson <rth@redhat.com>
823 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
824 return_in_memory, make static, change signature to match target hook.
825 (alpha_setup_incoming_varargs): Make static, change signature to
826 match target hook, add code for vms and unicos.
827 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
828 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
829 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
830 TARGET_STRICT_ARGUMENT_NAMING,
831 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
832 * config/alpha/alpha-protos.h: Update.
833 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
834 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
835 SETUP_INCOMING_VARARGS): Remove.
836 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
837 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
839 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
841 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
843 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
845 * config/m68k/lb1sf68.asm: Follow spelling conventions.
846 * config/m68k/m68k.c: Likewise.
847 * config/m68k/m68k.h: Likewise.
848 * config/m68k/m68k.md: Likewise.
850 2003-10-11 Roger Sayle <roger@eyesopen.com>
852 * builtins.c (expand_builtin_memcpy): Optimize case when the two
853 pointer arguments are the equal, non-volatile and side-effect free.
854 (expand_builtin_mempcpy): Likewise.
855 (expand_builtin_memmove): Likewise.
856 (expand_builtin_strcpy): Likewise.
857 (expand_builtin_memcmp): Likewise.
858 (expand_builtin_strcmp): Likewise.
859 (expand_builtin_strncmp): Likewise.
861 2003-10-11 Roger Sayle <roger@eyesopen.com>
863 * combine.c (apply_distributive_law): Enable "distributive" floating
864 point optimizations with -funsafe-math-optimizations.
866 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
868 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
870 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
872 * config/m68k/m68k-protos.h: Remove the prototype for
875 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
877 * config/m68k/m68k.c: Fix comment typos.
879 2003-10-11 Bernardo Innocenti <bernie@develer.com>
881 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
883 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
884 (current_frame): New global var.
885 (m68k_compute_frame_layout): Cache computations in current_frame.
886 (m68k_initial_elimination_offset): Use values from current_frame
887 instead of recomputing them.
888 (use_return_insn): Likewise.
889 (m68k_output_function_prologue): Likewise.
890 (m68k_output_function_epilogue): Likewise.
891 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
892 inside the block for __pic__.
894 2003-10-11 Peter Barada <peter@baradas.org>
895 Bernardo Innocenti <bernie@develer.com>
897 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
898 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
899 (m68k_interrupt_function_p): New function.
900 (m68k_handle_fndecl_attribute): Ditto.
901 (m68k_compute_frame_layout): Ditto.
902 (m68k_attribute_table): Define back-end specific attributes.
903 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
906 2003-10-11 Bernardo Innocenti <bernie@develer.com>
908 * config/m68k/t-uclinux: New target Makefile fragment.
909 * config/m68k/uclinux.h: New target macro file.
910 * config.gcc (m68k-*-uclinux): New target definition.
912 2003-10-10 Roger Sayle <roger@eyesopen.com>
914 * builtins.c (builtin_mathfn_code): Generalize to check whether
915 the call is to any built-in function by comparing the call's
916 argument list against the builtin decl's function type.
918 2003-10-10 Roger Sayle <roger@eyesopen.com>
920 * cse.c (constant_pool_entries_regcost): New global variable to
921 hold the register cost component of constant_pool_entries_cost.
922 (fold_rtx): Calculate constant_pool_entries_regcost at the same
923 time as constant_pool_entries_cost.
924 (cse_insn): Set both src_folded_cost and src_folded_regcost from
925 constant_pool_entries_cost and constant_pool_entries_regcost.
926 (cse_main): Initialize constant_pool_entries_regcost to zero.
928 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
929 the semantics of the sequence of bit operations used to negate
930 a floating-point value.
931 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
932 the semantics of the bit operations used to abs a floating point
935 2003-10-11 Bernardo Innocenti <bernie@develer.com>
936 Paul Dale <pauli@snapgear.com>
938 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
940 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
941 -fpic, -fPIC, -msep-data and -mid-shared-library.
942 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
943 (override_options): Add -msep-data and -mshared-library-id support.
944 (m68k_output_function_prologue): Generate code to load A5 for
945 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
946 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
947 (m68k_output_pic_call): New function.
948 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
949 (TARGET_ID_SHARED_LIBRARY): Ditto.
950 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
951 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
952 (call_value): Likewise.
954 2003-10-10 Zack Weinberg <zack@codesourcery.com>
956 * gengenrtl.c (find_formats, genheader): Make i an unsigned
957 int, remove cast of NUM_RTX_CODE.
958 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
959 entire file. Remove the #ifs on GET_MODE_MASK etc and
960 GET_MODE_WIDER_MODE etc.
962 2003-10-10 Eric Christopher <echristo@redhat.com>
964 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
965 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
967 * config/sh/sh.h (MODE_ENTRY): New macro.
970 * config/sh/sh.md: Change for MODE_AFTER. Add
972 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
974 2003-10-10 Zack Weinberg <zack@codesourcery.com>
976 * genmodes.c, mode-classes.def: New files.
977 * machmode.def: Rewritten to genmodes.c interface.
978 * Makefile.in (extra_modes_file): New substitution variable.
979 (MACHMODE_H): No longer includes machmode.def or
980 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
981 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
982 (OBJS-common): Add insn-modes.o.
983 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
984 genmodes$(build_exeext).
985 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
986 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
987 (s-genrtl): Don't depend on $(RTL_BASE_H).
988 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
989 or $(RTL_BASE_H); just rtl.def.
990 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
991 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
992 substitute definition of NUM_RTX_CODE. Add casts to avoid
994 * machmode.h: Include insn-modes.h, not machmode.def. Include
995 mode-classes.def to define enum mode_class. Tweak definitions
996 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
997 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
998 (inner_mode_array): Renamed mode_inner.
999 (mode_base_align): New.
1000 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
1001 mode_unit_size, mode_wider_mode, mode_mask_array,
1002 inner_mode_array, class_narrowest_mode): Delete definitions.
1003 * stor-layout.c (get_mode_alignment): Use mode_base_align.
1004 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
1005 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
1007 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
1008 No need to define BITS_PER_UNIT.
1010 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1012 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
1013 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
1014 (ia64_initialize_trampoline): If not using GAS, declare trampoline
1016 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
1017 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
1019 * stor-layout.c (compute_record_mode): Don't force BLKmode if
1020 field is zero-length BLKmode.
1021 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
1022 zero-size references.
1024 * combine.c (distribute_links): Properly test for REG being set.
1026 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
1027 gen_lowpart and company except for REG.
1029 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1031 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
1033 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
1035 * config.gcc (mips*-*-netbsd*): Remove content-free line.
1037 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
1039 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
1040 gcov_position_t and gcov_type.
1042 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
1044 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
1045 * configure: Regenerate.
1047 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
1049 * config/h8300/h8300.md (define_asm_attributes): Specify
1050 the length of an asm insn more precisely.
1052 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1054 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
1056 2003-10-09 Bob Wilson <bob.wilson@acm.org>
1058 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
1059 FP register number to 48 and MAC16 accumulator to 0x210.
1061 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
1063 * config.gcc: Remove redundant thread_file setting clauses for
1064 various *-*-linux* targets.
1066 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
1068 * config/h8300/h8300.md (define_asm_attributes): New.
1070 2003-10-09 Roger Sayle <roger@eyesopen.com>
1072 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
1073 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
1075 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
1077 * haifa-sched.c (ok_for_early_schedule): New function.
1078 (early_queue_to_ready): New function.
1079 (schedule_block): Allow early removal of insns from Q.
1080 (schedule_insn): Update INSN_TICK in case of premature
1082 * common.opt (sched_stalled_insns): New flag.
1083 (sched_stalled_insns_dep): New flag.
1084 * flags.h: Same above flags.
1085 * opts.c: Same as above.
1086 * toplev.c: Same as above.
1087 * target.h (targetm.sched.is_costly_dependence): New
1089 * target-def.h: Same as above.
1090 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
1091 Support new flag -msched-costly-dep.
1092 (DEFAULT_SCHED_COSTLY_DEP): Define.
1093 * config/rs6000/rs6000.c:
1094 (rs6000_is_costly_dependence): New function.
1095 (is_load_insn, is_store_insn): New functions.
1096 (is_load_insn1, is_store_insn1, is_mem_ref): New
1098 * doc/invoke.texi (-fsched-stalled-insns-dep)
1099 (-fsched-stalled-insns, -msched-costly-dep): Document
1101 * doc/tm.texi (is_costly_dependence): Define new
1102 scheduler target hook.
1104 2003-10-09 Jason Merrill <jason@redhat.com>
1107 * c-common.c (c_build_qualified_type): Look through arrays first.
1108 (c_apply_type_quals_to_decl): Look through arrays.
1110 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
1111 types with constructors.
1113 * coverage.c (build_ctr_info_value): Use build_decl to make a
1115 (create_coverage): Likewise.
1117 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
1119 (expand_asm_operands): Not here.
1120 (parse_input_constraint): No longer static.
1121 * tree.h: Declare it.
1123 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
1125 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
1127 (SHLIB_INSTALL): Likewise.
1129 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
1131 * doc/install.texi: Remove reference to removed 'pthreads' thread
1134 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
1136 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
1139 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
1141 * config.gcc: Don't accept --enable-threads=pthreads. Clean
1142 up related case statements.
1143 * configure.in: Don't accept --enable-threads=pthreads,
1144 decosf1, mach, or os2 (none of which work anyway). Alphabetize
1145 supported thread files in case clause.
1146 * configure: Regenerate.
1148 2003-10-08 Geoffrey Keating <geoffk@apple.com>
1150 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
1151 definition to above SPARC_STACK_BOUNDARY_HACK.
1153 2003-10-08 Jason Merrill <jason@redhat.com>
1155 * c-pretty-print.c (pp_c_postfix_expression)
1156 <COMPOUND_LITERAL_EXPR>: Fix thinko.
1158 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1160 * mklibgcc.in: Don't hide undefined or typeless symbols.
1162 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1164 PR optimization/12142
1165 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
1166 uses of the register in the SET_SRC. Remove unnecessary argument.
1167 * pa.c (legitimize_pic_address): Before reload, use a scratch register
1168 for the intermediate result in loading the address of a SYMBOL_REF.
1169 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
1170 which loads the SYMBOL_REF address.
1172 2003-10-08 Timo Kokkonen <tjko@iki.fi>
1173 Eric Botcazou <ebotcazou@libertysurf.fr>
1176 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
1177 to define the size of the extern_C_braces array. Set it to 200.
1178 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
1180 2003-10-08 Carlo Wood <carlo@alinoe.com>
1182 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
1183 a space after the -o option. flex 2.5.31 understands both, with
1184 and without the space. Removed that space.
1186 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
1188 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
1189 (compute_frame_size): Initialize it. Remove the .cprestore slot
1191 (mips_output_function_prologue): Simplify accordingly.
1192 (mips_debugger_offset): Change the mips16 frame pointer offset from
1193 current_function_outgoing_args to cfun->machine->frame.args_size.
1194 (mips_initial_elimination_offset): Likewise.
1195 (mips_expand_prologue): Likewise.
1196 (mips_expand_epilogue): Likewise.
1198 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
1200 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
1201 (EXTRA_MEMORY_CONSTRAINT): Define.
1202 (CAN_ELIMINATE): Remove lwu workaround.
1203 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
1204 Use a 'W' constraint for the source operand.
1206 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
1208 * genopinit.c (main): Output code to declare undefined
1211 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
1213 * gengtype-lex.l: Remove -Wtraditional cruft.
1214 * Makefile.in (gengtype-lex.c): Likewise.
1216 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1218 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
1220 2003-10-07 Jason Merrill <jason@redhat.com>
1223 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
1226 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1228 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
1230 Fixes PR bootstrap/12173.
1232 2003-10-07 Zack Weinberg <zack@codesourcery.com>
1234 * errors.c: Don't include coretypes.h or tm.h.
1235 (trim_filename): Use IS_DIR_SEPARATOR.
1236 * Makefile.in: Update dependencies of errors.o and
1237 $(BUILD_PREFIX_1)errors.o.
1239 2003-10-07 Geoffrey Keating <geoffk@apple.com>
1241 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
1242 account when aligning arguments.
1243 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
1244 * defaults.h (STACK_POINTER_OFFSET): ... to here.
1245 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
1246 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
1247 (SPARC_STACK_BOUNDARY_HACK): Define.
1248 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
1249 arrange for vector parameters to varargs functions to be passed
1250 in both memory and GPRs when appropriate.
1251 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
1254 * hooks.c (hook_bool_tree_true): New.
1255 (hook_rtx_tree_int_null): New.
1256 (hook_rtx_rtx_null): Use NULL, not 0.
1257 * hooks.h: Add 'extern' to everything.
1258 (hook_bool_tree_true): New.
1259 (hook_rtx_tree_int_null): New.
1260 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
1261 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
1262 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
1264 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
1265 (setup_incoming_varargs): Prototype.
1266 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
1267 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
1268 (TARGET_STRUCT_VALUE_RTX): Define.
1269 (TARGET_RETURN_IN_MEMORY): Define.
1270 (TARGET_SETUP_INCOMING_VARARGS): Define.
1271 (TARGET_STRICT_ARGUMENT_NAMING): Define.
1272 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
1273 (init_cumulative_args): Use rs6000_return_in_memory.
1274 (setup_incoming_varargs): Make 'static'.
1275 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
1276 (PROMOTE_FUNCTION_RETURN): Delete.
1277 (STRUCT_VALUE): Delete.
1278 (RETURN_IN_MEMORY): Delete.
1279 (SETUP_INCOMING_VARARGS): Delete.
1281 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
1283 * doc/invoke.texi (Warning Options): Simplify and clarify the
1284 descriptions of -Wnonnull and -Winit-self.
1286 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
1288 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
1289 indicees for floating-point conversersion libcalls.
1291 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
1293 * Makefile.in: Add more comments separating large conceptually
1296 * configure.in: Clean up thread file logic.
1297 * configure: Regenerate.
1299 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
1301 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
1302 (switch_to_section): Handle in_readonly_data.
1303 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
1306 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
1308 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
1310 (cbranchne_decr1): New Thumb pattern.
1311 * arm.c (arm_addimm_operand): New insn predicate.
1312 * arm-protos.h: Add a prototype for it.
1313 * arm.h (PREDICATE_CODES): Add it.
1315 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
1317 * sched-int.h (sched_info): New field
1318 sched_max_insns_priority.
1319 * sched-rgn.c (init_ready_list): Add invocations to
1320 targetm.sched.adjust_priority.
1321 (sched_max_insns_priority): Init new field.
1322 * sched-ebb.c (sched_max_insns_priority): Init new field.
1323 * haifa-sched.c (set_priorities): Set
1324 sched_info->sched_max_insns_priority.
1325 * config/rs6000/rs6000.h:
1326 (rs6000_sched_restricted_insns_priority_str): Support new
1327 flag -mprioritize-restricted-insns.
1328 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
1329 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
1331 (rs6000_adjust_priority): Change priority of restricted
1332 insns, using above new function and new flag.
1333 * doc/invoke.texi (-mprioritize-restricted-insns): Document
1336 2003-10-07 Zack Weinberg <zack@codesourcery.com>
1338 * expr.c (cmpstr_optab, cmpmem_optab): New.
1339 * genopinit.c: Initialize them.
1340 * optabs.h: Declare them.
1341 * optabs.c (init_optabs): Clear them.
1342 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
1343 block memory compare insns, not conditional chains. Restructure
1344 the fallback generation of a call to memcmp/bcmp for better
1347 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1349 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
1350 (mips_save_restore_fn): New typedef.
1351 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
1352 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
1353 (save_restore_insns): Remove, replacing with...
1354 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
1355 (mips_save_reg, mips_restore_reg): New function.
1356 (mips_expand_prologue, mips_expand_epilogue): Rework.
1357 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
1358 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
1359 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
1361 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1363 * config/mips/mips.c (mips_expand_prologue): Remove unused
1364 traversal of function arguments.
1366 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1368 * doc/invoke.texi: Remove documentation of -mentry.
1369 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
1370 (override_options, mips_save_reg_p): Remove handling.
1371 (compute_frame_size, mips_output_function_prologue): Likewise.
1372 (mips_expand_prologue, mips_expand_epilogue): Likewise.
1373 * config/mips/mips.h (mips_entry_string): Remove declaration.
1374 (TARGET_OPTIONS): Remove -mentry.
1375 * config/mips/mips16.S: Remove mention of -mentry.
1377 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1379 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
1380 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
1381 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
1382 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
1383 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
1384 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
1385 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
1386 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
1387 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
1388 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
1389 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
1390 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
1391 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
1392 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
1393 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
1394 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
1395 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
1396 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
1397 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
1398 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
1399 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
1400 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
1401 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
1402 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
1403 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
1404 (fixunstfti_libfunc): Delete.
1405 * optabs.h (struct optab_handlers): Break out of struct optab.
1406 (struct convert_optab, convert_optab, enum convert_optab_index,
1407 convert_optab_table, sext_optab, zext_optab, trunc_optab,
1408 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
1409 sfloat_optab, ufloat_optab): New.
1410 (set_conv_libfunc): Prototype.
1411 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
1412 (trunc_optab): Renamed btrunc_optab.
1413 * builtins.c (expand_builtin_mathfn): Update to match.
1414 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
1415 (convert_optab_table, new_convert_optab, init_convert_optab)
1416 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
1417 (set_conv_libfunc): New.
1418 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
1419 (expand_float, expand_fix): Use new conversion optabs,
1420 not old insn code tables or long chains of ifs.
1421 (init_optabs): No need to clear old insn code tables.
1422 Initialize the new optabs, not the old libfunc array entries.
1423 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1424 * genopinit.c: Initialize conversion optabs, not the
1425 former insn code tables. Remove unnecessary casts.
1426 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1427 * expr.c (convert_move): Remove redundant check that
1428 to_real==from_real. Use the conversion optabs instead
1429 of long chains of tests of modes. Move partial-integer-mode
1430 interconversion above all integer conversion. Do not recurse
1431 on a value forced into a register in the original mode.
1433 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
1434 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1435 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
1436 in new conversion optabs; do not reference the old libfunc
1437 array entries. No need to include libfuncs.h.
1439 2003-10-06 Roger Sayle <roger@eyesopen.com>
1441 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
1442 point comparison sequence with a REG_EQUAL note that describes
1443 the comparison's semantics.
1445 2003-10-06 Roger Sayle <roger@eyesopen.com>
1447 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
1448 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
1450 2003-10-06 Roger Sayle <roger@eyesopen.com>
1451 Zack Weinberg <zack@codesourcery.com>
1453 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
1454 instruction by using LCT_CONST and then calling emit_libcall_block
1457 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
1459 PR optimization/11974
1460 * optabs.c (expand_unop): Promote libcall outmode according to
1463 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1465 * real.h (REAL_MODE_FORMAT): New macro.
1466 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
1467 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
1468 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
1469 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
1470 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
1471 directly to real_format_for_mode array, wherever possible.
1473 2003-10-06 Devang Patel <dpatel@apple.com>
1475 * dwarf2out.c (is_main_source): Remove variable.
1476 (dwarf2out_start_source_file): Do not check is_main_source.
1477 Do not reset is_main_source.
1478 (dwarf2out_init): Do not initialize is_main_source.
1480 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1482 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
1483 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
1484 introduced some multi-line prototypes.
1485 * fixinc/fixincl.x: Regenerate.
1487 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1489 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
1490 * config/mips/mips.c (stack_operand): New predicate.
1491 * config/mips/mips.md: Use it for the destination of mips16 insns
1494 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1496 * config/mips/mips.md (*lowsi): Renamed from lowsi.
1497 (*lowdi): Likewise lowdi.
1498 (*lowsi_mips16, *lowdi_mips16): New patterns.
1499 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
1500 mips16 CONSTANT_RELOC handling.
1501 (mips_delegitimize_address): Adjust for new sdata representation.
1503 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1505 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
1506 skip any remaining register arguments.
1508 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
1510 * reload.c (find_reloads_subreg_address): Use correct offset for
1511 paradoxical MEM subregs on big-endian targets.
1513 2003-10-06 Andrew Haley <aph@redhat.com>
1515 * tree.c (get_callee_fndecl): Call
1516 lang_hooks.lang_get_callee_fndecl.
1517 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
1518 (lhd_get_callee_fndecl): New.
1520 2003-10-06 Andrew Pinski <apinski@apple.com>
1522 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1523 error in calculating the length of the string.
1524 (machopic_stub_name): Likewise.
1526 2003-10-06 Roger Sayle <roger@eyesopen.com>
1528 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
1529 describing the return value of the comparison libcall to the
1530 REG_RETVAL instruction of the emitted sequence.
1532 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
1534 PR optimization/12215
1535 * cse.c (cse_set_around_loop): Emit the move at the beginning
1536 of the next basic block for trapping sets.
1538 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
1540 PR optimization/11637
1541 * combine.c (adjust_for_new_dest): New function to adjust the
1542 notes and LOG_LINKS when the dest of an insn has changed.
1543 (try_combine): Use it when deleting the first insn of a two-insn
1544 parallel or splitting a two-load parallel.
1546 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1548 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
1549 if TARGET_EXPLICIT_RELOCS.
1551 2003-10-06 Mark Mitchell <mark@codesourcery.com>
1554 * Makefile.in (info): Use double-colon rules.
1556 (generated-manpages): Likewise.
1557 * configure.in: Do not create lang.info, lang.dvi, or
1558 lang.generated-manpages hooks.
1559 * configure: Regenerated.
1560 * objc/Make-lang.in (objc.info): Remove.
1562 (objc.generated-manpages): Remove.
1563 * doc/sourcebuild.texi: Update description of info, dvi, and
1564 generated-manpages hooks.
1566 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1568 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
1570 2003-10-05 Andrew Pinski <apinski@apple.com>
1572 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1573 errors in memcpy destinations.
1574 (machopic_stub_name): Likewise.
1576 2003-10-05 Andrew Pinski <apinski@apple.com>
1578 * config/darwin.c (machopic_non_lazy_ptr_name):
1579 Change strcat to memcpy and add length together.
1580 (machopic_stub_name): Likewise.
1582 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
1584 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
1585 signal trampoline codes.
1587 2003-10-05 Chris Demetriou <cgd@broadcom.com>
1589 * config/mips/mips.md (*divsf3): Move description of
1590 SB-1 F2 erratum from here to...
1591 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
1592 flag_unsafe_math_optimizations is not.
1594 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
1596 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
1597 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
1599 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1601 * c-pretty-print.c: Fix comment typos.
1602 * c-pretty-print.h: Likewise.
1603 * calls.c: Likewise.
1604 * cfgloopmanip.c: Likewise.
1605 * cgraphunit.c: Likewise.
1606 * cppfiles.c: Likewise.
1607 * final.c: Likewise.
1608 * function.c: Likewise.
1609 * gcov-io.h: Likewise.
1611 * genoutput.c: Likewise.
1613 * postreload.c: Likewise.
1614 * reg-stack.c: Likewise.
1615 * regmove.c: Likewise.
1616 * sched-int.h: Likewise.
1617 * sched-rgn.c: Likewise.
1618 * simplify-rtx.c: Likewise.
1619 * tree-inline.c: Likewise.
1620 * config/m68hc11/m68hc11.h: Likewise.
1621 * config/mmix/mmix.c: Likewise.
1622 * config/mn10300/mn10300.md: Likewise.
1623 * config/sh/sh.h: Likewise.
1625 2003-10-05 Richard Henderson <rth@redhat.com>
1627 * tree-inline.c (remap_type): New.
1628 (remap_decl): Use it. Remap DECL_SIZE*.
1629 (copy_body_r): Use it.
1630 (walk_tree): Walk TREE_TYPE too.
1631 (copy_tree_r): Don't walk subtrees of types.
1632 * tree.c (variably_modified_type_p): Restructure. Consider integer
1633 types with non-const bounds variably modified.
1635 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1637 * doc/invoke.texi: Fix typos.
1639 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1641 * fold-const.c: Follow spelling conventions.
1642 * function.c: Likewise.
1643 * config/c4x/c4x.h: Likewise.
1644 * config/c4x/c4x.md: Likewise.
1645 * config/frv/frv.md: Likewise.
1646 * config/rs6000/aix.h: Likewise.
1647 * config/rs6000/linux64.h: Likewise.
1648 * config/xtensa/xtensa.c: Likewise.
1650 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1652 * c-pretty-print.c: Fix comment formatting.
1653 * cfglayout.c: Likewise.
1654 * cfgloopanal.c: Likewise.
1655 * cppcharset.c: Likewise.
1656 * dbxout.c: Likewise.
1657 * ggc-page.c: Likewise.
1659 * target.h: Likewise.
1661 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
1663 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
1665 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
1667 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
1668 Convert to ISO C90 function declarations and definitions.
1670 2003-10-04 Zack Weinberg <zack@codesourcery.com>
1673 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
1674 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
1675 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
1676 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
1677 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
1678 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
1679 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
1680 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
1681 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
1682 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
1683 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
1684 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
1685 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
1686 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
1687 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
1688 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
1690 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
1691 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
1692 (le_optab, unord_optab): New.
1694 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
1695 from the code_to_optab table, not a giant switch; use
1696 swap_condition; do widening only if a comparison function that
1697 we can call exists in a wider mode, not if a cmp_optab insn or
1698 libfunc exists in a wider mode; call protect_from_queue
1699 exactly once on each operand.
1700 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
1702 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
1703 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
1704 Set floating point comparison libfuncs using set_optab_libfunc
1705 on the appropriate optab.
1707 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
1708 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
1709 selector conditionals.
1711 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
1713 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
1714 identical to m68hc12 as far as libraries are concerned.
1716 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1719 * c-typeck.c (convert_for_assignment): Issue an error for
1720 array to pointer assignment after default conversion.
1721 (digest_init): Likewise.
1723 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
1725 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
1727 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
1729 * doc/extend.texi (Function Attributes): Fix title of GNU C
1730 Preprocessor manual.
1731 (C++ Extensions): Fix reference to "Predefined Macros" in the
1732 GNU C Preprocessor manual.
1734 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
1736 * doc/extend.texi: Document how GCC estimates and relies on the size
1739 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
1741 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
1742 arguments downward for big-endian o64.
1744 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
1746 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
1747 PCH generation, avoiding too-frequent flushes when writing to NFS
1750 2003-10-03 Ziemowit Laski <zlaski@apple.com>
1752 * objc/objc-act.c (lookup_category): Mark as 'inline'.
1754 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
1755 Ziemowit Laski <zlaski@apple.com>
1757 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
1759 (lookup_method_in_hash_lists): New parameter indicating whether
1760 we are messaging 'Class' or 'id'.
1761 (check_duplicates): Likewise; do not assume all methods will
1762 be either class or instance methods.
1763 (generate_category, finish_class): Use lookup_category().
1764 (add_method): Use add_method_to_hash_list(); insert instance
1765 methods of root classes into the global class method hash table.
1766 (add_category): Use lookup_category(); avoid constructing
1767 duplicate categories.
1768 (really_start_method): Add method to corresponding @interface,
1769 if not already there (and if the @interface exists).
1770 (finish_message_expr, finish_objc): Adjust calls to
1773 2003-10-03 Roger Sayle <roger@eyesopen.com>
1775 PR optimization/9325, PR java/6391
1776 * fold-const.c (fold_convert): For floating point to integer
1777 conversions, return the maximum/minimum representable integer
1778 value if the real constant overflows the destination type.
1779 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
1780 meaning don't truncate the result to a floating point mode.
1781 Simplify the logic by calling real_from_integer directly.
1782 * simplify-rtx.c (simplify_unary_operation): Implement the
1783 same semantics for folding floating point to integer conversions
1786 2003-10-03 Chris Demetriou <cgd@broadcom.com>
1788 * config/mips/mips.c (mips_emit_prefetch): Restructure
1789 to avoid use of arrays, handle indexed prefetch.
1790 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
1791 (ISA_HAS_PREFETCHX): New deffine.
1792 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
1794 (prefetch_indexed_di, prefetch_indexed_si): New insns.
1796 2003-10-03 Jeff Sturm <jsturm@one-point.com>
1797 Roger Sayle <roger@eyesopen.com>
1799 PR optimization/12289
1800 * calls.c (emit_call_1): Pretend to have popped the arguments
1801 to noreturn and longjmp functions instead of ignoring them.
1802 (expand_call): Don't adjust stack_pointer_dela while
1803 inhibit_defer_pop is set.
1805 2003-10-03 Andreas Schwab <schwab@suse.de>
1808 * configure.in: Check for libunwind on the host only if building
1810 * configure: Regenerated.
1812 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
1814 * unwind-pe.h (read_encoded_value_with_base): Constify u and
1815 its inizialization cast.
1817 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
1820 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
1822 2003-10-02 Mark Mitchell <mark@codesourcery.com>
1824 PR optimization/12180
1825 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
1826 functions containing calls to __builtin_next_arg.
1828 2003-10-02 Chris Demetriou <cgd@broadcom.com>
1830 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
1831 in instructions being output.
1832 * config/mips/mips.md (prefetch_si_address): Change third
1833 operand's constraint letter to 'I'.
1834 (prefetch_di_address): Likewise.
1835 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
1837 2003-10-02 Zack Weinberg <zack@codesourcery.com>
1839 * system.h: Poison macros obsoleted by earlier patch.
1840 * config/cris/cris.c: C90-ify a function definition.
1842 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1845 * combine.c (make_field_assignment): Check whether rtx's code
1846 is CONST_INT before using INTVAL.
1848 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1850 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
1851 htab_find_slot_with_hash.
1852 (cgraph_node_for_identifier): Use NO_INSERT.
1853 (cgraph_remove_node): Use NO_INSERT.
1854 (cgraph_varpool_node): Use INSERT.
1855 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
1857 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1859 Waldek Hebisch <hebisch@math.uni.wroc.pl>
1861 * varasm.c (compare_constant): Fix thinko.
1863 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
1865 * config/frv/frv.c (frv_issue_rate): New function.
1866 (frv_pack_insns): Use it.
1867 (TARGET_SCHED_ISSUE_RATE): Define.
1869 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
1871 * config/mcore/mcore.c: Convert to ISO C90 function declarations
1873 * config/mcore/mcore.h: Likewise.
1874 * config/mcore/mcore-protos.h: Likewise.
1876 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
1878 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
1879 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
1881 2003-10-01 Per Bothner <pbothner@apple.com>
1883 * c-lex.c (src_line): Remove unneeded static variable.
1884 (cb_line_change): Set input_line directly, instead of src_line.
1885 (get_non_padding_token): We no longer need to compensate for the
1886 "horrible things" the C++ front-end does with the current line number,
1888 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
1889 callback even when popping the main file.
1890 * c-lex.c (fe_file_change): Handle a NULL new_map.
1891 * fix-header.c (cb_file_change): Likewise.
1892 * c-ppoutput.c (pp_file_change): Likewise.
1894 * cppinit.c (cpp_read_main_file): Split into two functions:
1895 Distribute _cpp_stack_file call over the two functions.
1896 (cpp_find_main_file): New function.
1897 Don't call _cpp_do_file_change even if working_directory flag set.
1898 (cpp_push_main_file): New function.
1899 * cppfiles.c (_cpp_find_failed): New helper function.
1900 (find_file): Made non-static and renamed to _cpp_find_file.
1901 (_cpp_stack_file): No longer needed. But note the following.
1902 (stack_file): Made non-static and renamed to _cpp_stack_file.
1903 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
1904 call with calls to cpp_find_main_file and cpp_push_main_file.
1905 (search_path_head): If there is no current buffer, use main_file.
1906 * cpphash.h: Update function declarations.
1907 * cpplib.h: Update function declarations.
1909 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
1910 (c_common_parse_file): No longer need to call cpp_read_main_file
1911 when file_index > 0 (as in multi-file or server compiation).
1912 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
1913 as this now happens before cpp_push_main_file.
1914 (push_command_line_include): When done with options, pass LC_LEAVE
1915 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
1916 (fe_file_change): Handle NULL new_map, and simplify.
1917 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
1918 08-28 change, since we're never called with a NULL buffer.
1919 (_cpp_lex_direct): Likewise.
1920 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1921 Return false if buffer is NULL at end.
1923 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
1924 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
1925 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
1926 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
1927 remove the unused return_at_eof parameter.
1928 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
1929 Update callers of cpp_push_buffer.
1931 2003-10-01 Zack Weinberg <zack@codesourcery.com>
1933 * target.h (init_libfuncs): New hook.
1934 * target-def.h: Default TARGET_INIT_BUILTINS and
1935 TARGET_INIT_LIBFUNCS to hook_void_void. Add
1936 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
1937 * builtins.c (default_init_builtins): Delete.
1938 * expr.h (default_init_builtins): Delete prototype.
1939 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
1940 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
1941 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
1942 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
1943 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
1944 and UMODDI3_LIBCALL,
1946 * Makefile.in (optabs.o): Depends on target.h.
1947 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
1948 * optabs.c: Include target.h.
1949 (prepare_float_lib_cmp): No need for #ifdef around use of
1950 FLOAT_LIB_COMPARE_RETURNS_BOOL.
1951 (set_optab_libfunc): New function.
1952 (init_optabs): Delete use of all *_LIBCALL defines.
1953 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
1954 * optabs.h: Prototype set_optab_libfunc.
1956 * config.gcc: Remove all references to pa/long_double.h,
1957 ia64/hpux_longdouble.h, and gofast.h.
1958 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
1959 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
1961 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
1962 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
1963 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
1964 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1965 * config/sparc/sparc.c, config/vax/vax.c:
1966 Provide a definition for TARGET_INIT_LIBFUNCS. Where
1967 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
1969 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
1970 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
1971 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
1972 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
1973 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
1974 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
1975 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
1976 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
1977 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
1979 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
1980 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
1981 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
1982 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
1983 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
1985 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
1986 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
1987 SUN_INTEGER_MULTIPLY_64 to 0.
1988 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
1989 SUN_INTEGER_MULTIPLY_64 to 1.
1990 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
1991 SUN_INTEGER_MULTIPLY_64 to 0.
1992 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
1993 Define US_SOFTWARE_GOFAST.
1994 * config/vax/vax.h: Default TARGET_ELF to 0.
1995 * config/vax/elf.h: Redefine TARGET_ELF to 1.
1997 * config/gofast.h: Don't define any macros here. Provide one
1998 static function, gofast_maybe_init_libfuncs, which does what
1999 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
2000 is already defined. Do not clear negation libfuncs. Do
2001 not mess with HFmode, XFmode, or TFmode libfuncs.
2003 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
2005 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
2008 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
2010 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2012 * config/mips/xm-iris5.h: Remove, unnecessary.
2013 * config.build (mips-sgi-irix5*): Remove.
2014 (mips-sgi-irix6*o32): Likewise.
2015 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
2016 (mips-sgi-irix5cross64): Likewise.
2017 (mips-sgi-irix5*): Likewise.
2018 * config.host (mips-sgi-irix5*): Remove.
2019 (mips-sgi-irix6*o32): Likewise.
2021 2003-10-01 Zack Weinberg <zack@codesourcery.com>
2023 * dbxout.c (dbxout_fptype_value): Delete.
2024 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
2026 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
2028 * output.h (compute_reloc_for_constant): Declare.
2029 * varasm.c (compute_reloc_for_constant): Extract from...
2030 (output_addressed_constants): ... here. Adjust all callers.
2032 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2034 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
2035 * configure: Rebuilt.
2037 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2039 * fold-const.c (make_range): When handling unsigned, don't reverse
2040 range if high bound is zero.
2042 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
2044 * config/frv/frv.h (PREDICATE_CODES): Added
2045 condexec_si_media_operator, condexec_sf_add_operator and
2046 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
2047 and condexec_sf_unary_operator.
2049 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2051 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
2052 * configure: Rebuilt.
2054 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2056 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
2058 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
2060 2003-09-23 David S. Miller <davem@redhat.com>
2062 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
2064 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
2066 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
2068 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
2069 C90 function declarations and definitions.
2071 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
2073 * config.gcc (cris-*-linux*): Revert mistaken commit.
2075 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2077 PR optimization/11753
2078 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
2079 the length in the non-V9 case.
2081 2003-09-30 Richard Henderson <rth@redhat.com>
2083 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
2084 DWARF_ALT_FRAME_RETURN_COLUMN.
2085 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
2086 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
2087 (uw_frame_state_for): Return end-of-stack for null return address.
2088 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
2090 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
2091 (alpha_expand_prologue): Store a zero for it.
2092 (alpha_expand_epilogue): Don't reload it.
2093 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
2094 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
2095 for the sigframe return address.
2097 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
2099 * sdbout.c: Convert to ISO C90 prototypes.
2100 * objc/objc-act.c: Likewise.
2102 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
2104 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
2105 * config/i386/winnt.c: Likewise.
2106 * config/i386/cygming.h: Likewise.
2108 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
2110 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
2111 (A ^ B) - B for any B.
2113 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
2115 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
2116 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
2118 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
2120 * arm/ieee754-sf.S: Tidy formatting.
2122 2003-09-30 Nicolas Pitre <nico@cam.org>
2124 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
2126 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
2127 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
2128 added better divisor alignment in the other case.
2129 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
2130 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
2131 macros above, add fast exits for divisor >= dividend, etc.
2133 2003-09-30 Nicolas Pitre <nico@cam.org>
2135 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
2137 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
2139 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
2141 * config.gcc: Default use_fixproto to 'no'.
2143 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
2145 PR optimization/12345
2146 * config/mips/mips-protos.h (mips_restore_gp): Remove.
2147 (mips_gp_save_slot): Declare.
2148 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
2149 (mips_gp_save_slot): ...this new function.
2150 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
2151 and mips_output_move to generate the output template.
2152 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
2153 a gp load after a noreturn call. Load the gp using a move rather
2154 than an exception_receiver pattern.
2155 (call_value_internal, call_value_multiple_internal): Likewise.
2156 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
2158 2003-09-30 Carlo Wood <carlo@alinoe.com>
2161 * cfglayout.c (insn_scope): Use prologue_locator and
2162 epilogue_locator; return the outer function scope for
2163 pro- and epilogue insns.
2165 2003-09-29 Zack Weinberg <zack@codesourcery.com>
2167 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
2168 REAL_TYPEs based on the bitsize of the type's mode, not the
2171 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2173 * dwarf2out.c (default_eh_frame_section): Split into ...
2174 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
2176 * output.h (named_section_eh_frame_section): Declare.
2177 (collect2_eh_frame_section): Likewise.
2179 2003-09-29 Zack Weinberg <zack@codesourcery.com>
2181 * real.c (real_sqrt): Use get_canonical_qnan directly.
2183 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
2185 * varasm.c (assemble_real): Use real_to_target directly,
2186 calculate the number of significant elements of the result
2187 array and write them out in a loop, instead of using a giant
2188 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
2191 2003-09-29 Jan Hubicka <jh@suse.cz>
2194 * varasm.c (notice_global_symbol): Discard external symbols.
2196 PR optimization/12286
2197 * gcov-io.c (gcov_read_words): Fix memmove call.
2198 * profile.c (compute_branch_probabilities): Add extra sanity checks.
2200 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2202 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
2205 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
2206 wildcards which explicitly match micro versions.
2207 * fixinc/fixincl.x: Regenerate.
2209 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2211 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
2212 (A ^ B) - B, where B is any power of 2 minus 1.
2214 2003-09-29 Jan Hubicka <jh@suse.cz>
2216 * libgcov.c (gcov_exit): Fix two pastos.
2218 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2220 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
2221 define_split immediately below to form define_insn_and_split.
2223 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2225 * config/h8300/h8300.md (*tstsi_variable_bit): New.
2226 (*tstsi_variable_bit_qi): Likewise.
2228 2003-09-28 Phil Edwards <phil@codesourcery.com>
2230 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
2233 2003-09-28 Richard Henderson <rth@redhat.com>
2235 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
2236 file and line separately.
2238 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
2240 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
2241 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
2242 "*subdi3_borrow_cconly"): New insns.
2243 ("*addsi3_sub", "*subsi3_sub"): Remove.
2244 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
2245 ("*subsi3_cc"): Fix op_type attribute.
2247 2003-09-28 Richard Henderson <rth@redhat.com>
2249 * stmt.c (expand_asm_operands): Take a location_t, instead of
2250 individual file and line.
2251 * c-typeck.c (c_expand_asm_operands): Likewise.
2252 * tree.h (expand_asm_operands): Update decl.
2253 * c-common.h (c_expand_asm_operands): Likewise.
2254 * c-semantics (genrtl_asm_stmt): Update call.
2256 2003-09-28 Philip Blundell <philb@gnu.org>
2258 * config/arm/arm.c (legitimize_pic_address): Check
2259 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
2260 (arm_assemble_integer): Likewise.
2262 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
2264 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2265 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
2267 Convert to ISO C90 function declarations and definitions.
2269 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
2271 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
2272 Convert to ISO C90 function declarations and definitions.
2274 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
2276 * config/mips/mips.c (mips_constant_info): Add reloc field.
2277 (mips_classify_constant): Initialize it. Always set SYMBOL to the
2278 underlying symbol, not to an unspec.
2279 (mips_delegitimize_address, print_operand): Clean up accordingly.
2281 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
2283 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
2284 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
2285 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
2286 (mips_classify_constant): Use it.
2287 (mips_splittable_symbol_p): Add an offset argument.
2288 (mips_classify_address): Adjust call accordingly.
2289 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
2290 than a relocation unspec. Update call to mips_splittable_symbol_p.
2291 Generalize the code that copes with symbols + invalid offsets.
2292 (print_operand): Allow '%R' to be applied to small data addresses.
2293 (mips_reloc_string): Remove RELOC_GPREL16.
2294 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
2295 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
2296 relocation operators.
2297 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
2298 constants accordingly.
2300 2003-09-27 Roger Sayle <roger@eyesopen.com>
2302 * toplev.c (flag_evaluation_order): New global variable.
2303 * flags.h (flag_evaluation_order): Prototype here.
2304 * expr.c (expand_operands): If we need to preserve observable
2305 evaluation order, protect exp1 from clobbering exp0's result.
2307 2003-09-28 Andreas Jaeger <aj@suse.de>
2309 * c-decl.c (finish_function): Convert definition to ISO C90.
2310 * ifcvt.c (mark_loop_exit_edges): Likewise.
2311 * ra-rewrite.c (emit_colors): Likewise.
2313 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
2315 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
2316 * config.gcc (arm*-*-uclinux*): Disable fixproto.
2317 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
2318 powerpc-*-eabialtivec*): Disable fixproto.
2320 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
2322 PR optimization/12340
2323 * loop.h (struct induction): Document the new semantics
2324 of the 'same' field for bivs.
2325 * unroll.c (biv_total_increment): Don't count the same
2326 biv increment several times.
2327 (loop_iterations) [GENERAL_INDUCT]: Likewise.
2329 2003-09-27 Graham Stott <graham.stott@btinternet.com>
2331 * unroll.c (loop_interations)[GT]: Add missing break.
2333 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
2335 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
2336 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
2337 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
2338 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
2339 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
2340 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
2341 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
2342 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
2343 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
2344 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
2345 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
2346 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
2347 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
2348 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
2349 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
2350 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
2351 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
2352 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
2353 config/alpha/xm-vms.h, config/arc/arc-modes.def,
2354 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
2355 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
2356 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
2357 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
2358 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
2359 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
2360 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
2361 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
2362 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
2363 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
2364 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
2365 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
2366 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
2367 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
2368 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
2369 config/i960/i960-c.c, config/i960/i960-coff.h,
2370 config/i960/i960-modes.def, config/i960/i960-protos.h,
2371 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
2372 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
2373 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
2374 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
2375 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
2376 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
2377 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
2378 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
2379 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
2380 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
2381 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
2382 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
2383 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
2384 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
2385 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
2386 config/mcore/mcore-protos.h, config/mcore/mcore.c,
2387 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
2388 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
2389 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
2390 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
2391 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
2392 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
2393 config/mips/vr.h, config/mn10300/linux.h,
2394 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
2395 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
2396 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
2397 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
2398 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
2399 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
2400 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2401 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
2402 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
2403 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
2404 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
2405 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
2406 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
2407 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
2408 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
2409 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
2410 fixinc/fixinc.svr4: GNU CC -> GCC.
2412 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2414 * objc/objc-act.c (tm_p.h): Tweak order.
2415 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
2417 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
2419 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
2420 Include t-slibgcc-elf-ver and t-linux in tmake_file.
2421 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
2423 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
2425 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
2426 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
2428 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
2430 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2432 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
2433 * objc/objc-act.c (tm_p.h): Include.
2435 2003-09-26 Per Bothner <pbothner@apple.com>
2437 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
2438 No longer any need to reverse by recursion.
2440 2003-09-26 Roger Sayle <roger@eyesopen.com>
2441 Richard Henderson <rth@redhat.com>
2443 PR optimization/11741
2444 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
2445 appropriate set to match that in hash_scan_insn. Fall back to
2446 the original copy method, if we can't validate changing insn.
2447 (pre_delete): Only delete instructions that have a single_set,
2448 instead of aborting when we encounter an PARALLEL insn with more
2451 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
2453 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
2454 ("builtin_longjmp"): Insn deleted.
2455 ("save_stack_nonlocal"): Save literal pool base pointer behind
2456 backchain and stack pointer.
2457 ("restore_stack_nonlocal"): Restore literal pool base pointer.
2458 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
2459 the stack save area for the nonlocal goto case.
2461 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2464 * pa.c (output_bvb): Fix typo.
2466 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2468 * expmed.c (store_bit_field): Don't search for an integer mode
2469 unless we need the result.
2471 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2473 * expr.c (emit_move_insn_1): If there is no move pattern for the
2474 original mode, try using a pattern for the corresponding integer mode.
2476 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2479 * combine.c (if_then_else_cond): Tighten mode check.
2481 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2483 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
2484 'struct _cpp_strbuf'.
2486 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
2487 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
2488 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
2489 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
2490 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
2491 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
2492 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
2493 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
2494 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
2495 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
2496 * config/i386/i386-aout.h, config/i386/i386-coff.h,
2497 config/i386/i386-interix.h, config/i386/i386-interix3.h,
2498 config/i386/i386-modes.def, config/i386/i386-protos.h,
2499 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
2500 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
2501 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
2502 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
2503 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
2504 "GNU compiler" -> GCC.
2505 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
2506 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
2507 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
2508 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
2509 config/i386/freebsd-aout.h, config/i386/freebsd.h,
2510 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
2512 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
2514 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
2515 "local" to the callgraph dump. Output "after inlining" earlier.
2516 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
2517 callgraph dumps. Correct misspellings.
2518 (cgraph_decide_inlining): Output number of insns before inlining.
2519 Output the calling function into which a function is inlined.
2520 (cgraph_decide_small_functions): Format dump file like always_inline.
2522 2003-09-25 Loren James Rittle <ljrittle@acm.org>
2524 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
2526 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2528 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
2529 FPR slots in the save area.
2530 (s390_emit_epilogue): Likewise.
2532 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
2534 * cgraph.h (cgraph_remove_edge): Declare.
2535 * cgraph.c (cgraph_remove_edge): Make extern.
2536 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
2537 instead of cgraph_remove_call.
2539 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2541 * objc/objc-act.c (gen_declaration_1): Fix printf format.
2543 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
2545 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
2548 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2550 * config/darwin-protos.h (objc_image_info_section):
2553 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2555 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
2557 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2559 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
2560 tsc701 as a --with-cpu, --with-tune setting for sparc.
2562 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2564 * c-parse.in (objc_try_stmt): Do not specify a %type.
2566 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2568 * config.gcc: New 'widely ported system' clause for rtems.
2569 Set thread file there, not in individual clauses.
2571 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
2574 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
2575 passed on the stack.
2577 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2579 * config.gcc (widely ported systems section): Mostly alphabetize
2580 by system. Comment the case where we can't.
2581 * config.gcc (widely ported systems section): Reindent and clean up.
2583 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
2584 Actually allow ep9312 as an arm --with-arch setting.
2586 * config.gcc (*-hpux11): Disable fixproto.
2588 2003-09-24 Phil Edwards <phil@codesourcery.com>
2591 * gcc/cppfiles.c (pch_open_file): Return based on combined
2592 result of all files.
2593 (validate_pch): Return validate flag for current file.
2595 2003-09-24 Roger Sayle <roger@eyesopen.com>
2598 * fold-const.c (tree_swap_operands_p): Only reorder operands when
2599 one of the operands is constant.
2601 2003-09-24 Ziemowit Laski <zlaski@apple.com>
2603 MERGE OF objc-improvements-branch into MAINLINE:
2604 * Makefile.in (C_OBJS): Add in stub-objc.o.
2605 (c-parse.y): Change sed demarcations to begin with '@@'.
2606 (stub-objc.o): New rule.
2607 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
2608 flag_replace_objc_classes): New flags.
2609 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
2610 RID_AT_SYNCHRONIZED): New keywords.
2611 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
2612 flag_replace_objc_classes): New flags.
2613 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
2614 objc_comptypes, objc_message_selector, lookup_objc_ivar,
2615 get_current_scope, objc_mark_locals_volatile): New prototypes,
2616 some moved from c-tree.h.
2617 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
2618 (finish_decl): Adjust where objc_check_decl() gets called.
2619 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
2620 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
2621 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
2622 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
2623 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
2624 '@@end_ifc', respectively.
2625 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
2626 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
2627 objc_finally_block): New rules.
2628 (component_decl_list2): Clean up semantic action for @defs construct.
2629 (component_decl, c99_block_start): Remove call to add_objc_decls().
2630 (poplevel): Add call to objc_clear_super_receiver().
2631 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
2633 (classdef, methodprotolist): Clean up/simplify.
2634 (methodprotolist2): Eliminate.
2635 (methodproto): Call add_method() instead of add_class_method() and
2636 add_instance_method().
2637 (receiver): Add TYPENAME production.
2638 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
2639 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
2641 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
2642 objc_comptypes, objc_message_selector)
2643 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
2644 struct and pointer types.
2645 (build_c_cast): Do not discard ObjC protocol qualifiers.
2646 (convert_for_assignment): Cache result of comp_target_types() instead
2647 of calling it more than once.
2648 * c.opt (fnext-runtime): Update description string.
2649 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
2650 New ObjC/ObjC++-specific flags.
2651 * function.h (GCC_FUNCTION_H): Header guard.
2652 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
2653 * stub-objc.c: New file, to be used to satisfy references to ObjC
2654 functions by the C and C++ front-ends.
2655 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
2656 * config/darwin.h (FUNCTION): Add in_objc_image_info.
2657 (SECTION_FUNCTION): Add objc_image_info_section.
2658 * doc/invoke.texi: Link to GCC web site for Objective-C information.
2659 (-fconstant-string-class): Update documentation.
2660 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
2661 -fzero-link): New documentation.
2662 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
2664 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
2665 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
2666 throughout; provide casts for return values from memory allocation
2667 functions (xmalloc, alloca, ggc_alloc, etc.).
2668 (OBJC_VOID_AT_END): New macro.
2669 (rtl.h): Do not #include any more.
2670 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
2671 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
2672 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
2673 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
2674 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
2675 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
2676 val_stack_pop): New.
2677 (objc_check_decl): Fix precondition for error message, along with
2679 (lookup_and_install_protocols): Remove nonexistent protocols from
2680 protocol list instead of returning error_mark_node.
2681 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
2682 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
2683 (synth_module_prologue): General clean-up; construct NeXT-specific
2684 runtime API prototypes if needed.
2685 (build_string_class_template): Remove.
2686 (check_string_class_template, string_layout_checked): New.
2687 (build_objc_string_object): Generalize to work with
2688 -fconstant-string-class.
2689 (build_objc_symtab_template): Fix layout for the NeXT runtime.
2690 (build_metadata_decl): New.
2691 (forward_declare_categories): Call build_metadata_decl() instead of
2692 create_builtin_decl() et al.
2693 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
2695 (build_selector_reference_decl, build_class_reference_decl,
2696 build_objc_string_decl): Do not set TREE_READONLY.
2697 (get_proto_encoding): Do not call hack_method_prototype().
2698 (get_class_reference): Add failure mode for invalid class names;
2699 support -fzero-link; defer if in an ObjC++ template declaration.
2700 (objc_declare_alias, objc_declare_class): Fix up duplicate name
2701 lookup; check for global scope if in ObjC++.
2702 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
2703 RECORD_TYPE, IDENTIFIER_NODE, etc.)
2704 (objc_is_id): Removed.
2705 (objc_is_object_ptr): New function.
2706 (get_class_ivars_from_name): New function, used for @defs construct.
2707 (get_class_ivars): Add option to return raw ivars; create a
2708 ClASS_OWN_IVARS list for each class as needed.
2709 (objc_enter_block, objc_exit_block, objc_declare_variable,
2710 objc_build_throw_stmt, val_stack_push, val_stack_pop,
2711 objc_build_try_enter_fragment, objc_build_extract_expr,
2712 objc_build_try_exit_fragment, objc_build_extract_fragment,
2713 objc_build_try_prologue, objc_build_try_epilogue,
2714 objc_build_catch_stmt, objc_build_catch_epilogue,
2715 objc_build_finally_prologue, objc_build_finally_epilogue,
2716 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
2717 objc_build_synchronized_epilogue, build_objc_exception_stuff):
2719 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
2721 (build_private_template): Fix up calls to get_class_ivars().
2722 (offset_is_register, forwarding_offset): Remove.
2723 (objc_method_parm_type, objc_encoded_type_size): New functions.
2724 (encode_method_prototype): Simplify to no longer depend on
2725 back-end information.
2726 (build_tmp_function_decl_xxx, build_tmp_function_decl,
2727 hack_method_prototype): Removed.
2728 (generate_protocol_references): Remove calls to
2729 build_tmp_function_decl().
2730 (generate_protocols): Adjust calls to encode_method_prototype().
2731 (build_class_template): Generate sel_id' and 'gc_object_type' fields
2732 for the NeXT runtime.
2733 (synth_forward_declarations): Call build_metadata_decl().
2734 (check_ivars): Check that the number of ivars matches also.
2735 (build_super_template): Modify super_type directly; disable debugging
2736 output while generating decl.
2737 (build_ivar_list_initializer): Skip list elements that are not
2739 (ivar_list_length): New function.
2740 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
2741 and encode_method_prototype() instead of encode_method_def().
2742 (build_shared_structure_initializer): Generate 'sel_id' field for
2744 (generate_category): Do not set TREE_USED.
2745 (build_keyword_selector): Ditto; transform into a function argument
2747 (get_arg_type_list): If there are no user-specified arguments, use
2748 '...'; use OBJC_VOID_AT_END.
2749 (check_duplicates): Add a parameter indicating whether methods or
2750 selectors are being checked.
2751 (receiver_is_class_object): Add parameters indicating whether
2752 receiver is 'self' or 'super'; robustify.
2753 (build_message_expr): Defer call to finish_message_expr() if
2754 inside an ObjC++ template.
2755 (lookup_method_in_hash_lists): New function.
2756 (finish_message_expr): Complete rewrite/fix.
2757 (build_objc_method_call): Ditto; factor out commonalities between
2758 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
2759 messenger variants on the NeXT.
2760 (lookup_instance_method_static, lookup_class_method_static):
2761 Fold into a single lookup_method_static() function with an
2762 additional parameter.
2763 (add_class_method, add_instance_method): Fold into a single
2764 add_method() function with an additional parameter.
2765 (add_category): Make duplicate categories a hard error in ObjC++.
2766 (add_instance_variable): Properly handle unnamed ivars, arrays of
2767 zero or no size and bitfields. In ObjC++, check for nontrivial
2768 C++ class instances.
2769 (is_public): Allow C functions to access non-@public ivars, with
2771 (start_class): Move common initializations to
2772 synth_module_prologue(); check for global scope if in ObjC++.
2773 (continue_class): Fix calls to finish_struct().
2774 (objc_declare_protocols, start_protocol): Check for global scope
2776 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
2777 (encode_aggregate_within): Rewrite to properly distinguish
2778 struct tags from typedefs in both ObjC and ObjC++.
2779 (encode_bitfield, encode_complete_bitfield): Remove.
2780 (encode_next_bitfield, encode_gnu_bitfield): New functions.
2781 (encode_field_decl): Call encode_next_bitfield() or
2782 encode_gnu_bitfield() as needed.
2783 (synth_self_and_ucmd_args): New function.
2784 (start_method_def): Use it.
2785 (objc_types_are_equivalent): New function.
2786 (comp_proto_with_proto): Use it instead of comptypes(), since
2788 (really_start_method): Use lookup_method_static() instead of
2789 lookup_class_method_static() and lookup_instance_method_static();
2790 Emit 'extern "C"' if in ObjC++ mode.
2791 (add_objc_decls): Removed.
2792 (UOBJC_SUPER_scope): New variable.
2793 (get_super_receiver): Move construction of 'super' from
2794 add_objc_decls(); remove dependency on struct objc_class.
2795 (encode_method_def): Removed; encode_method_prototype() is
2797 (objc_clear_super_receiver): New function.
2798 (objc_expand_function_end): Do not do anything for ordinary
2800 (finish_method_def): Mark ObjC methods as un-inlinable.
2801 (gen_declaration_1): Emit widths of bitfields.
2802 (finish_objc): Call generate_objc_image_info() if needed;
2803 use check_duplicates() when checking for selector duplicates.
2804 (generate_objc_image_info): New function.
2805 * objc/objc-act.h (add_instance_method, add_class_method,
2806 get_class_ivars): Remove prototypes.
2807 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
2808 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
2809 objc_build_catch_stmt, objc_build_catch_epilogue,
2810 objc_build_finally_prologue, objc_build_finally_epilogue,
2811 add_method, get_class_ivars_from_name): New prototypes.
2812 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
2813 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
2814 TRANSLATION_UNIT_DECLs.
2815 (OBJC_TYPE_NAME): New.
2816 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
2818 (IS_SUPER): Robustify.
2819 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
2820 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
2821 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
2822 objc_exception_match_decl, objc_exception_throw_decl,
2823 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
2824 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
2825 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
2826 objc_catch_type): New ObjC/ObjC++ roots.
2827 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
2828 ObjC/ObjC++ tree node codes.
2830 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
2832 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
2833 code path that calls a handler.
2835 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
2837 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
2840 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
2841 the section giving $with_cpu defaults by target.
2843 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
2844 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
2845 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
2846 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
2847 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
2848 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
2850 2003-09-24 David Edelsohn <edelsohn@gnu.org>
2852 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
2853 together. Protect load string instruction with TARGET_STRING.
2854 (movti_string): Collapse case 1 and 2 together.
2856 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
2858 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
2860 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
2862 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
2865 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2867 * config.gcc: Move use_fixproto=no from generic vxworks clause to
2870 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
2871 (accidentally missed in last pass).
2873 2003-09-23 Andrew Pinski <apinski@apple.com>
2876 * configure: Regenerate.
2878 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2880 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
2881 missed in last pass).
2883 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
2885 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
2888 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2890 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
2892 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
2893 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
2894 powerpcle-*-eabi*): Disable fixproto.
2896 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
2897 specific FreeBSD clauses.
2898 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
2899 specific NetBSD clauses.
2900 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
2901 to specific OpenBSD clauses.
2903 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2905 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
2906 without adding a frame note.
2907 * pa.md (allocate_stack): Save pic register in new frame marker when
2908 generating pic code.
2910 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
2912 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
2913 cgraph_expand_functions.
2915 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2917 * Makefile.in (gnucompare*): Merge into ...
2918 (slowcompare*): ... here.
2919 (fastcompare*): New targets.
2920 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
2921 other "fast" cmp programs.
2922 * configure: Regenerate.
2924 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2926 * targhooks.c: Include output.h.
2927 * Makefile.in (targhooks.o): Add output.h to dependency list.
2929 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2931 * config.host: Removed superfluous newline.
2933 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2935 * config.gcc: Use ${target}, not $machine.
2936 * configure.in: Don't set $machine.
2937 * configure: Regenerate.
2939 2003-09-23 Geoffrey Keating <geoffk@apple.com>
2941 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
2943 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
2944 pass zero-size arrays by reference.
2945 (rs6000_va_arg): Likewise.
2947 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2949 * config.gcc: Set use_fixproto=no in each specific *-gnu*
2950 configuration, rather than the generic one.
2952 2003-09-23 Richard Henderson <rth@redhat.com>
2954 * tree-inline.c (remap_save_expr): Map new save_expr to identity
2955 rather than to error_mark_node.
2957 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2959 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
2961 * configure: Regenerate.
2962 * config.in: Likewise.
2963 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
2964 HAVE_GAS_SHF_MERGE value.
2965 * varasm.c (mergeable_string_section): Likewise.
2966 (mergeable_constant_section): Likewise.
2968 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2970 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
2973 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2975 * target.h (struct gcc_target): New member external_libcall.
2976 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
2977 (TARGET_ASM_OUT): Use it.
2978 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
2979 * targhooks.c: Convert to ISO C 90.
2980 (default_external_libcall): New function.
2981 * targhooks.h (default_external_libcall): Declare.
2982 * varasm.c (assemble_external_libcall): Use
2983 targetm.asm_out.external_libcall instead of
2984 ASM_OUTPUT_EXTERNAL_LIBCALL.
2985 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
2986 (mips_output_external_libcall): Declare.
2987 * config/mips/mips.c (mips_output_external_libcall): Change
2989 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
2990 Only operate for O32 ABI.
2991 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
2992 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
2993 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
2994 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
2996 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
2998 * config.gcc: Do per-target disabling of fixproto here in clauses,
2999 not in t- fragments.
3000 * configure.in: Adjust to set STMP_FIXPROTO correctly.
3001 * configure: Regenerate.
3002 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
3003 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
3004 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
3005 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
3006 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
3007 t-interix, t-linux-aout: Delete files consisting only of
3008 setting of STMP_FIXPROTO.
3010 * config.host: Allow unknown hosts (not targets). Allow
3011 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
3012 empty clauses. Remove useless obsolete-configuration clause.
3013 Prune unsupported configuration list. Collapse identical
3014 clauses for closely related systems. Rewrite comment for
3015 unsupported hosts list. Reorganize a little.
3017 2003-09-22 Richard Henderson <rth@redhat.com>
3019 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
3022 2003-09-22 David Edelsohn <edelsohn@gnu.org>
3023 Hartmut Penner <hpenner@de.ibm.com>
3024 Segher Boessenkool <boessen@de.ibm.com>
3026 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
3027 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
3028 (rs6000_split_altivec_in_gprs): Rename to ...
3029 (rs6000_split_multireg_move): Add support for update addressing.
3030 * config/rs6000/rs6000-protos.h: Same.
3031 * config/rs6000/altivec.md: Same.
3032 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
3034 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
3035 (movti_power): Use new splitter for multiple GPRs.
3036 (movti_string): Same.
3037 (movti_ppc64): Same.
3039 2003-09-22 Bob Wilson <bob.wilson@acm.org>
3041 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
3042 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
3044 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
3046 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
3047 (andsi3): Set attr cc to set_zn when using shifts or adds.
3049 2003-09-22 Bernardo Innocenti <bernie@develer.com>
3051 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
3053 2003-09-22 Bernardo Innocenti <bernie@develer.com>
3055 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
3056 Resurrect -mrtd option.
3058 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
3061 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
3062 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
3064 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
3067 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
3068 after potential deletion of trapping insn. Avoids later ICE
3069 from call to fixup_abnormal_edges.
3070 (convert_regs_2): Stack the current block successors before
3071 processing this block, that is, before the potential deletion of
3072 dead edges by convert_regs_1, because these edges have been used
3073 to initialize the predecessors count.
3075 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
3077 * real.c: Fix several nits in the head comment.
3079 2003-09-21 Richard Henderson <rth@redhat.com>
3081 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
3082 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
3083 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
3084 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
3085 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
3087 2003-09-21 Richard Henderson <rth@redhat.com>
3089 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
3090 (TREE_FILENAME, TREE_LINENO): Likewise.
3091 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
3092 (TREE_LOCUS_SET_P): New.
3093 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
3094 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
3095 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
3096 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
3097 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
3099 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
3101 * config/vax/vax-protos.h: Convert to ISO C90.
3102 * config/vax/vax.c: Convert to ISO C90.
3104 2003-09-21 Graham Stott <grahams@btinternet.com>
3107 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
3109 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
3112 * reorg.c (stop_search_p): Return 1 for insns that can
3115 2003-09-20 Richard Henderson <rth@redhat.com>
3117 * c-format.c (gcc_diag_char_table): Add %J.
3118 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
3119 (check_format_types): Fix wanted_type name lookup.
3120 (init_dynamic_diag_info): Setup %J.
3121 * diagnostic.c (text_specifies_location): Implement %J.
3122 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
3123 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
3124 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
3125 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
3126 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
3128 * tree-inline.c: Include intl.h
3129 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
3130 * Makefile.in (tree-inline.o): Update.
3132 2003-09-20 Roger Sayle <roger@eyesopen.com>
3134 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
3135 transformation of a>=0 into (unsigned)a<0x80000000.
3137 2003-09-20 Andrew Pinski <apinski@apple.com>
3139 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
3141 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
3143 * Makefile.in: Don't set (unused) DLLTOOL.
3145 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
3146 Remove obsolete references to ENQUIRE.
3148 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
3150 * configure.in: Remove --with-elf, which doesn't work.
3151 * configure: Regenerate.
3152 * config.gcc: Remove references to $elf, which does nothing.
3154 * config/i386/xm-vsta.h: Remove xm-file believed useless.
3155 * config.build (i386-vsta): Remove reference to it.
3156 * config.host (i386-vsta): Remove reference to it.
3158 2003-09-19 Phil Edwards <phil@codesourcery.com>
3160 * doc/install.texi: Document the multiple testsuite options.
3162 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
3164 * doc/install.texi (Specific): Add the specific versions of GCC
3165 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
3166 version 3 and older was discontinued.
3168 2003-09-19 Joel Sherrill <joel@oarcorp.com>
3170 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
3173 2003-09-19 Bernardo Innocenti <bernie@develer.com>
3175 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
3176 for -m68030, -m68020-60 and -m68020-40.
3177 * config/m68k/m68k.h (TARGET_68030): New target flag.
3178 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
3179 TARGET_REGPARM): Remove.
3180 * config/m68k/m68k.h: Regroup and renumber target flags.
3181 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
3182 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
3183 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
3184 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
3185 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
3187 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3189 * config/m68k/t-rtems (m68k-*-rtems*): New.
3190 * config.gcc: Use config/m68k/t-rtems.
3192 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3194 * config/mips/t-rtems: New.
3195 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
3197 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
3199 * cgraph.c: Fix typo in debugging output.
3201 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
3202 Eric Botcazou <ebotcazou@libertysurf.fr>
3205 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
3207 2003-09-18 Mike Stump <mrs@apple.com>
3209 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
3210 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
3211 cb_ident, cb_def_pragma): Use fileline typedef.
3212 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
3214 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
3216 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
3217 total parm size if a parm has incomplete type.
3218 (gen_fastcall_suffix): Likewise.
3220 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3222 * except.c (output_function_exception_table): Adjust last change
3223 to handle TYPE of INTEGER_CST.
3225 2003-09-18 Mark Mitchell <mark@codesourcery.com>
3228 * builtins.c (expand_builtin_apply): Use convert_memory_address
3229 before returning the value.
3231 * alias.c (find_base_value): Simplify use of
3232 convert_memory_address.
3233 (find_base_term): Likewise.
3234 * builtins.c (expand_builtin_stejmp_setup): Likewise.
3235 (expand_builtin_longjmp): Likewise.
3236 (expand_builtin_prefetch): Likewise.
3237 (get_memory_rtx): Likewise.
3238 (expand_builtin_return): Likewise.
3239 (expand_builtin_memcpy): Likewise.
3240 (expand_builtin_strncpy): Likewise.
3241 (expand_builtin_memset): Likewise.
3242 (expand_builtin_va_arg): Likewise.
3243 (expand_builtin_va_copy): Likewise.
3244 (expand_builtin_alloca): Likewise.
3245 * calls.c (expand_call): Likewise.
3246 * except.c (expand_builtin_extract_return_addr): Likewise.
3247 (expand_builtin_eh_return): Likewise.
3248 * explow.c (convert_memory_address): Define even when
3249 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
3250 is already in the right mode.
3251 * explow.c (memory_address): Simplify use of convert_memory_address.
3252 (probe_stack_range): Likewise.
3253 * expmed.c (make_tree): Likewise.
3254 * expr.c (emit_block_move_in_libcall): Likewise.
3255 (expand_assignment): Likewise.
3256 (expand_expr): Likewise.
3257 * function.c (assign_parms): Likewise.
3258 (expand_function_end): Likewise.
3259 * integrate.c (copy_rtx_and_substitute): Likewise.
3260 * stmt.c (expand_computed_goto): Likewise.
3262 2003-09-18 Roger Sayle <roger@eyesopen.com>
3264 * simplify-rtx.c (simplify_unary_operation): Only transform
3265 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
3266 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
3268 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3271 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
3273 2003-09-18 Roger Sayle <roger@eyesopen.com>
3275 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
3276 PARITY_EXPR): Delete unused tree codes.
3277 * c-common.c (c_common_truthvalue_conversion): Delete references
3278 to FFS_EXPR and POPCOUNT_EXPR.
3279 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
3280 (pp_c_expression): Likewise.
3281 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
3282 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
3283 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
3284 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
3285 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
3286 and long long variants.
3288 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
3290 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
3291 * c-pretty-print.c: Fix formatting.
3292 (pp_c_integer_constant): Append type annotation to literals. Tidy.
3293 (pp_c_type_specifier): Tidy.
3294 (pp_c_compound_literal): New function.
3295 (pp_c_initializer): Simplify..
3296 (pp_c_initializer_list): Likewise.
3297 (pp_c_brace_enclosed_initializer_list): New function.
3298 (pp_c_postfix_expression): Simplify.
3300 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
3302 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
3303 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
3305 2003-09-17 Richard Henderson <rth@redhat.com>
3307 * tree-optimize.c (tree_rest_of_compilation): Save and restore
3310 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3312 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
3314 2003-09-17 Richard Henderson <rth@redhat.com>
3316 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
3318 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3320 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
3321 * configure: Regenerate.
3323 2003-09-17 Mark Mitchell <mark@codesourcery.com>
3326 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
3327 * langhooks-def.h (lhd_return_null_tree_v): New function.
3328 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
3329 (LANG_HOOKS_DECLS): Add it to the intializer.
3330 * langhooks.c (lhd_return_null_tree_v): New function.
3331 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
3333 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3335 * configure.in: Quote gcc_config_arguments for configargs.h.
3336 * configure: Regenerated.
3337 * gccbug.in: Don't shell-expand gcc_config_arguments.
3339 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
3342 * c-pretty-print.c (pp_c_floating_constant): Append
3343 type-annotation to floating constants.
3345 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3347 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
3349 Use it for _MIPS_SIM.
3350 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
3352 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
3354 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
3356 Fixes PR target/10190.
3358 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3360 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
3361 to shared libraries.
3363 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
3365 PR optimization/11646
3366 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
3367 EDGE_ABNORMAL flag for EH edges.
3368 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
3369 if dead edges were purged.
3371 2003-09-16 Bernardo Innocenti <bernie@develer.com>
3373 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
3374 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
3375 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
3376 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
3378 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
3380 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
3381 returned by tablejump_p.
3383 2003-09-16 Joel Brobecker <brobecker@gnat.com>
3385 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
3387 2003-09-16 Roger Sayle <roger@eyesopen.com>
3390 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
3391 argument to be VOIDmode, taking the mode of the comparison from
3392 the operands. Only call simplify_relational_operation if we
3393 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
3394 if comparison has a floating point result. Ensure that the
3395 result is always of the specified mode.
3396 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
3397 (simplify_unary_operation): Ensure the correct mode and cmp_mode
3398 are always passed to simplify_gen_relational. Simplify NOT of
3399 comparison operator in any mode, not just BImode.
3400 (simplify_ternary_operation): Correct tests on the return value
3401 of simplify_relational_operation to use const_true_rtx, not
3402 const1_rtx. Abort if it ever returns a non-constant result.
3404 * cfgloopanal.c (count_strange_loop_iterations): Use the function
3405 simplify_relational_operation, not simplify_gen_relational, if
3406 we're only interested in constant comparisons and will ignore
3407 non-constant results.
3409 2003-09-16 Roger Sayle <roger@eyesopen.com>
3411 * fold-const.c (tree_swap_operands_p): New function to determine
3412 the prefered ordering of operands.
3413 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
3414 operands to commutative, comparison or ternary operators. Replace
3415 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
3416 transformation of A ? B : C into !A ? C : B.
3418 2003-09-16 Jakub Jelinek <jakub@redhat.com>
3420 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3421 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3422 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3423 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3424 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3425 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3426 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3427 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3429 2003-09-16 Jason Merrill <jason@redhat.com>
3430 Jakub Jelinek <jakub@redhat.com>
3432 * c-common.c (handle_warn_unused_result_attribute): New function.
3433 (c_common_attribute_table): Add warn_unused_result.
3434 (c_expand_expr): Issue warning when result of inlined function
3435 with warn_unused_result attribute is ignored.
3436 * calls.c (expand_call): Issue warning when result of function
3437 with warn_unused_result attribute is ignored.
3438 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
3439 * expr.c (expr_wfl_stack): Define.
3440 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
3441 pass const0_rtx as target. Chain locations into expr_wfl_stack.
3442 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
3443 bit if inlined function has warn_unused_result attribute.
3444 * input.h (expr_wfl_stack): Declare.
3445 * doc/extend.texi: Document warn_unused_result attribute.
3447 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
3449 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
3451 2003-09-15 Bob Wilson <bob.wilson@acm.org>
3453 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
3455 (call_insn_operand): For PIC, don't allow a direct call to a
3456 function in a different section than the current one.
3458 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3460 * doc/invoke.texi (Warning Options): Add missing hyphen before
3461 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
3462 Move "-Wold-style-definition" to the C-only section.
3463 Fix the ordering of the warning options.
3465 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3466 Jeff Law <law@redhat.com>
3468 * gcse.c (remove_reachable_equiv_notes): New.
3469 replace_store_insn): Call it. Update antic list.
3470 (store_killed_in_insn): Take REG_EQUAL notes into account.
3471 (build_store_vectors, delete_store): Add parameter to
3472 replace_store_insn call.
3474 2003-09-15 Bob Wilson <bob.wilson@acm.org>
3476 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
3479 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
3481 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
3482 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
3483 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
3485 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
3487 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
3488 * config/sparc/sparc.c (function_arg_padding): Likewise.
3490 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
3492 * haifa-sched.c (schedule_block): Use ready_remove_first instead
3493 of choose_ready for non-dfa insn scheduling.
3495 2003-09-15 Andreas Jaeger <aj@suse.de>
3496 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3498 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
3499 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
3500 * c-parse.in: Warn about old-style parameter definition.
3501 * c-common.c: Define warn_old_style_defintion.
3502 * c-common.h: Declare it.
3503 * c.opt: Add Wold-style-defintion.
3505 2003-09-15 Andreas Jaeger <aj@suse.de>
3507 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
3508 * config/rs6000/rs6000.c: Likewise.
3510 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3512 PR optimization/10914
3513 * expr.h (get_condition, canonicalize_condition): Declaration changed.
3514 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
3515 and canonicalize_condition calls.
3516 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
3517 delete_null_pointer_checks): Ditto.
3518 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
3519 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
3520 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
3521 (canonicalize_condition, get_condition): Allow to return comparisons
3522 of cc mode registers.
3523 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
3524 cc mode registers comparison in condition.
3526 2003-09-12 Mark Mitchell <mark@codesourcery.com>
3528 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
3529 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
3531 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
3533 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
3535 * combine.c (simplify_comparison): Convert
3536 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
3537 (eq (and (lshiftrt X Y) 1) 0).
3539 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
3541 * alias.c: Follow spelling conventions.
3542 * cpphash.h: Likewise.
3543 * fold-const.c: Likewise.
3545 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
3547 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
3548 * c-lex.c (cb_line_change): Skip line changing whenever
3551 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
3553 * ra.c: Convert to ISO C90 prototypes.
3554 * ra-build.c: Likewise.
3555 * ra-colorize.c: Likewise.
3556 * ra-debug.c: Likewise.
3557 * ra-rewrite.c: Likewise.
3559 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
3561 * Makefile.in (%.dvi): Remove excess $(docdir).
3563 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
3565 * function.c (STACK_BYTES): Move definition to head of file.
3566 (assign_parms): Don't pass current_function_pretend_args_size
3567 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
3568 round current_function_pretend_args_size up to STACK_BYTES. Skip any
3569 excess before laying out the argument.
3571 2003-09-14 Andreas Jaeger <aj@suse.de>
3573 * objc/objc-act.c: Convert to ISO C90 prototypes.
3574 * objc/objc-act.h: Likewise.
3576 2003-09-14 Olaf Hering <olh@suse.de>
3578 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
3580 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
3583 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
3584 as they already are done in config/m68k/m68k.h.
3585 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
3587 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
3588 (machopic_output_stub): Only generate pic base symbols when using pic
3589 and generate them in the form L00000000$spb.
3591 2003-09-13 Richard Henderson <rth@redhat.com>
3593 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
3594 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
3597 2003-09-12 Dale Johannesen <dalej@apple.com>
3599 * config/rs6000/rs6000.c: Fix typos in previous.
3601 2003-09-12 Ziemowit Laski <zlaski@apple.com>
3603 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
3604 when allocating pp->buffer.
3606 2003-09-12 Geoffrey Keating <geoffk@apple.com>
3608 * config/darwin.c (machopic_select_rtx_section): Use
3609 const_data_section for things that might require relocation.
3611 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
3614 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
3616 2003-09-12 Bob Wilson <bob.wilson@acm.org>
3618 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
3619 * config/xtensa/linux.h (ASM_SPEC): Likewise.
3620 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
3621 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
3622 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
3623 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
3624 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
3625 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
3626 and redefine corresponding TARGET_* macros with constants from the
3627 xtensa-config.h header.
3628 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
3629 for the options listed above.
3631 2003-09-12 Dale Johannesen <dalej@apple.com>
3633 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
3634 * config/rs6000/rs6000-c.c: Ditto.
3635 * config/rs6000/rs6000.c: Ditto.
3636 * config/rs6000/ sysv4.h: Ditto.
3638 2003-09-12 Chris Lattner <sabre@nondot.org>
3640 * loop.c: Move comments describing BIV's and GIV's to top of file
3642 2003-09-12 Roger Sayle <roger@eyesopen.com>
3644 PR optimization/8967
3645 * alias.c (write_dependence_p): Modify to take an additional constp
3646 argument that controls whether the UNCHANGING_RTX_P flags are used.
3647 (anti_dependence, output_dependence): Adjust write_dependence_p
3648 callers to pass this additional argument, to return the same result.
3649 (unchanging_anti_dependence): New variant of anti_dependence that
3650 ignores the UNCHANGING_RTX_P property on memory references.
3651 * rtl.h (unchaning_anti_dependence): Prototype here.
3652 * flow.c (init_propagate_block): Place fake constant mem writes on
3653 the mem_set_list so that dead writes to const variables are deleted.
3654 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
3655 (mark_used_regs): Likewise.
3657 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
3659 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
3660 (mcore_secondary_reload_class): Declare.
3661 (mcore_output_inline_const_forced): Remove.
3662 * config/mcore/mcore.md (movsi): Remove the code that forced
3663 non-inlineable constants into a register if the target was r15
3664 or the stack pointer. Remove constant restrictions from the main
3665 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
3666 of an r <- P alternative. Remove fallback define_insn for reload.
3667 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
3668 define_insn. Use mcore_output_move in the remaining define_insn.
3669 Adjust condition and constraints in the way as for movsi.
3670 (movdi): Always split unacceptable constants into two. Use
3671 simplify_gen_subreg instead of operand_subword{,_force}.
3672 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
3673 (mcore_output_move): Support HImode and QImode moves as well.
3674 (mcore_m15_operand_p): New function.
3675 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
3676 (mcore_secondary_reload_class): New function.
3677 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
3678 terms of mcore_secondary_reload_class.
3680 2003-09-11 Mike Stump <mrs@apple.com>
3682 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
3684 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3686 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
3687 MODE exactly, then only convert logN(N) -> 1.0 if
3688 flag_unsafe_math_optimizations is set.
3690 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
3691 init_builtin_dconsts): Delete.
3692 * emit-rtl.c (dconstpi, dconste): Define.
3693 (init_emit_once): Initialize dconstpi & dconste.
3694 * real.h (dconstpi, dconste): Declare.
3696 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
3699 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
3700 for ultimate origin even if block is abstract.
3702 2003-09-11 Roger Sayle <roger@eyesopen.com>
3704 * combine.c (combine_simplify_rtx): Move several NOT and NEG
3705 optimizations from here...
3706 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
3707 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
3709 2003-09-11 Richard Henderson <rth@redhat.com>
3711 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
3712 Tweek tests for function already generated.
3713 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
3714 * cgraph.h (cgraph_finalize_function): Update for extra arg.
3715 * c-decl.c (finish_function): Likewise.
3717 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
3719 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
3721 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
3723 * real.c: Update URL to VAX floating point docs.
3724 (decode_vax_d): Extract 8 exponent bits instead of 7.
3726 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
3728 * combine.c (force_to_mode): Set fuller_mask based only on mask,
3731 2003-09-11 Jan Hubicka <jh@suse.cz>
3733 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
3734 on why function is not inlinable; do not check
3736 (inline_forbidden_p): Move to...
3737 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
3738 deal with alloca, longjmp.
3739 (inline_forbidden_p): New static function.
3740 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
3741 find_builtin_longjmp_call): Kill.
3743 2003-09-10 Richard Henderson <rth@redhat.com>
3745 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
3746 * cgraphunit.c: Update to match.
3747 (record_call_1): Rearrange. Call lang hook for language nodes.
3748 (cgraph_analyze_function): Don't call lower_function.
3749 * langhooks.h (struct lang_hooks_for_callgraph): Replace
3750 lower_function with analyze_expr.
3751 * langhooks-def.h: Update to match.
3752 * langhooks.c (lhd_callgraph_analyze_expr): New.
3754 2003-09-10 Martin Husemann <martin@duskware.de>
3757 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
3758 constants greater than 63.
3759 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
3760 against constants greater than 31.
3761 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
3762 constants greater than 63.
3764 2003-09-09 Richard Henderson <rth@redhat.com>
3766 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
3767 * cgraph.h (cgraph_finalize_function): Update.
3768 * c-decl.c (finish_function): Update.
3770 2003-09-09 Devang Patel <dpatel@apple.com>
3772 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
3773 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
3775 2003-09-09 Eric Christopher <echristo@redhat.com>
3777 * configure.in: Change usage of 'head' to 'sed 1q'.
3778 * configure: Regenerate.
3780 2003-09-09 Richard Henderson <rth@redhat.com>
3782 * except.c: Include cgraph.h.
3783 (output_function_exception_table): Invoke
3784 cgraph_varpool_mark_needed_node.
3785 * Makefile.in (except.o): Update.
3787 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
3789 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
3790 and use it throughout.
3792 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3794 * builtins.c (real_dconstp, fold_builtin_logarithm,
3795 fold_builtin_exponent): New, split out from fold_builtin. Also
3796 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
3797 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
3798 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
3799 of hardcoded array size.
3800 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
3801 (tree_expr_nonnegative_p): Likewise.
3802 * real.h (dconst3, dconst10, dconstthird): New.
3804 2003-09-09 Jan Hubicka <jh@suse.cz>
3806 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
3808 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
3811 2003-09-09 Roger Sayle <roger@eyesopen.com>
3813 * builtins.c (fold_builtin_cabs): Protect the complex argument
3814 against multiple evaluation when optimizing cabs* into sqrt*.
3816 2003-09-09 Jan Hubicka <jh@suse.cz>
3818 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
3820 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
3822 * Makefile.in: Revert yesterday's change.
3824 2003-09-08 Bernardo Innocenti <bernie@develer.com>
3825 Peter Barada <peter@baradas.org>
3827 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
3828 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
3829 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
3830 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
3831 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
3832 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
3833 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
3834 (m68k_compute_frame_layout): New function.
3835 (m68k_initial_elimination_offset): New function.
3836 (m68k_output_function_prologue): ColdFire-specific movem handling.
3837 (m68k_output_function_epilogue): Likewise.
3838 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
3839 (ARG_POINTER_REGNUM): Add new definition.
3840 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
3841 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
3842 (CAN_ELIMINATE): Likewise.
3843 (INITIAL_ELIMINATION_OFFSET): Likewise.
3845 2003-09-08 Bernardo Innocenti <bernie@develer.com>
3847 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
3848 by removing redundant variable cfa_store_offset.
3850 2003-09-08 Mark Mitchell <mark@codesourcery.com>
3852 * langhooks-def.h (lhd_register_builtin_type): New function.
3853 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
3854 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
3855 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
3856 * langhooks.c (lhd_register_builtin_type): New function.
3857 * c-common.h (c_register_builtin_type): Declare.
3858 * c-common.c (c_register_builtin_type): New function.
3859 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
3860 c_register_builtin_type.
3861 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
3862 __float80, and __float128 macros.
3863 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
3864 __float80, and __float128 types.
3866 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3869 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
3870 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
3871 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
3872 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
3873 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
3874 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
3875 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
3876 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
3877 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
3878 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
3879 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
3880 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
3881 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
3882 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
3883 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
3884 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
3885 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
3887 * doc/extend.texi: Document new builtins.
3889 2003-09-09 Jan Hubicka <jh@suse.cz>
3891 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
3893 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
3894 functions, check for COMDAT.
3895 (cgraph_assemble_pending_functions): Break out from...
3896 (cgraph_finalize_function): ... here; allow redefinig of extern inline
3898 (record_call_1): Record function references only in non-unit-at-a-time
3900 (cgraph_analyze_function): Reset current_function_decl.
3901 (cgraph_finalize_compilation_unit): Assemble pending functions.
3903 2003-09-08 Mark Mitchell <mark@codesourcery.com>
3905 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
3906 (libgov.a): Likewise.
3907 (libgcc_eh.a): Likewise.
3909 2003-09-08 Roger Sayle <roger@eyesopen.com>
3911 * fold-const.c (operand_equal_p): Clarify documentation.
3913 2003-09-08 Richard Henderson <rth@redhat.com>
3915 * c-decl.c (c_expand_body_1): Push and pop function context here.
3916 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
3917 nested argument instead of computing nesting ourselves.
3919 2003-09-08 Jakub Jelinek <jakub@redhat.com>
3921 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
3922 regstack if optimizing but not scheduling after reload.
3924 2003-09-08 Jakub Jelinek <jakub@redhat.com>
3926 * config/sparc/sparc.c (struct machine_function): New type.
3927 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
3928 (sparc_override_options): Initialize init_machine_status.
3929 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
3930 tie_symbolic_operand, tle_symbolic_operand): New functions.
3931 (symbolic_operand): Disallow tls_symbolic_operand.
3932 (symbolic_memory_operand): Likewise.
3933 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
3934 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
3936 (sparc_tls_symbol): New variable.
3937 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
3938 legitimize_address): New functions.
3939 (print_operand): Handle %&.
3940 (sparc_init_machine_status, get_some_local_dynamic_name,
3941 get_some_local_dynamic_name_1): New functions.
3942 (sparc_output_dwarf_dtprel): New function.
3943 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
3945 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
3946 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
3947 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
3948 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
3949 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
3950 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
3951 (ASM_OUTPUT_DWARF_DTPREL): Define.
3952 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
3953 tie_symbolic_operand, tle_symbolic_operand.
3954 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
3955 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
3956 (tls_call_delay): New attribute.
3957 (in_call_delay): Use it.
3958 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
3959 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
3960 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
3961 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
3962 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
3963 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
3964 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
3965 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
3966 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
3967 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
3968 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
3969 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
3970 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
3971 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
3973 * config/sparc/sparc-protos.h (legitimate_constant_p,
3974 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
3975 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
3976 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
3977 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
3978 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
3979 * configure.in (sparc*-*-*): Add TLS check.
3980 * configure: Rebuilt.
3982 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
3985 * config/i386/i386.c (memory_address_length): Fix computation when
3986 the base is esp or ebp.
3988 2003-09-07 Mark Mitchell <mark@codesourcery.com>
3991 * varasm.c (initializer_constant_valid_p): Correct logic for
3994 2003-09-07 Roger Sayle <roger@eyesopen.com>
3996 * expr.c (expand_operands): New function to expand an operand pair.
3997 (expand_expr): Call expand_operands whenever we need to expand both
3998 operands of a binary operator.
3999 (do_store_flag): Likewise for operands of comparison operations.
4001 2003-09-07 Roger Sayle <roger@eyesopen.com>
4003 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
4004 (-A)*B if we care about sign-dependent rounding.
4006 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
4008 * c-pretty-print.h (pp_c_left_brace): Declare.
4009 (pp_c_right_brace): Likewise.
4010 * c-pretty-print.c (pp_c_left_brace): Now a function
4011 (pp_c_right_brace): Likewise.
4013 2003-09-07 Jan Hubicka <jh@suse.cz>
4015 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
4017 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
4019 * diagnostic.c (warn_deprecated_use): Move to toplev.c
4021 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
4023 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
4024 * Makefile.in (langhooks.o): Depend on diagnostic.h
4026 2003-09-06 James E Wilson <wilson@tuliptree.org>
4028 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
4031 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
4033 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
4034 and use it throughout.
4036 2003-09-07 Jan Hubicka <jh@suse.cz>
4038 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
4040 * toplev.c (rest_of_decl_compilation): Do not finalize external
4043 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
4045 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
4047 2003-09-06 Jan Hubicka <jh@suse.cz>
4050 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
4053 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
4055 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
4057 * diagnostic.c (announce_function): Move to toplev.c.
4059 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4061 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
4064 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4066 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
4067 when gc checking is enabled.
4069 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
4072 * c-decl.c (c_expand_body_1): Move return warning from here...
4073 (finish_function): ...to here.
4075 2003-09-05 Geoffrey Keating <geoffk@apple.com>
4077 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
4078 a subset of the input class.
4080 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
4082 * config/i860/i860.c: Follow spelling conventions.
4083 * config/i860/i860.h: Likewise.
4084 * config/sh/sh.h: Likewise.
4086 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
4088 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
4089 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
4090 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
4092 2003-09-05 Roger Sayle <roger@eyesopen.com>
4093 Richard Henderson <rth@redhat.com>
4095 PR optimization/1823
4096 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
4097 multiplication to implement division by constant integer.
4099 2003-09-05 Jan Hubicka <jh@suse.cz>
4101 * opts.c (decode_options): Enable unit-at-a-time at -O2.
4102 * params.def (max-inline-insns-single): Set to 500
4103 (max-inline-insns-auto): Set to 150
4104 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
4106 2003-09-04 Richard Henderson <rth@redhat.com>
4108 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
4109 (cgraph_mark_needed_node): Remove needed argument.
4110 * cgraph.h: Update to match.
4111 * cgraphunit.c (decide_is_function_needed): Split out from ...
4112 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
4113 if we generated the function.
4114 (record_call_1): Update for cgraph_mark_reachable_node.
4115 * varasm.c (mark_referenced): Likewise.
4116 * objc/objc-act.c (mark_referenced_methods): Likewise.
4118 2003-09-04 DJ Delorie <dj@redhat.com>
4120 * targhooks.c: Add comment explaining the migration process.
4122 2003-09-04 Eric Christopher <echristo@redhat.com>
4124 * config/frv/t-frv: Fix path for frv-abi.h.
4125 * config/frv/frv-asm.h: Fix string concatenation.
4127 2003-09-04 DJ Delorie <dj@redhat.com>
4129 * builtins.c (apply_args_size): Guard against a NULL cfun.
4130 (expand_builtin_apply_args_1): Likewise.
4131 (expand_builtin_apply): Likewise.
4132 Fixes PR bootstrap/12172.
4134 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4136 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
4137 assembler supports Sun syntax for cmov.
4138 * configure: Regenerate.
4139 * config.in: Likewise.
4140 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
4141 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
4142 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
4143 Fixes PR target/12101.
4145 2003-09-04 Matt Austern <austern@apple.com>
4147 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
4148 with verbosity 0, instead of DECL_NAME, for human-readable string.
4150 2003-09-04 Eric Christopher <echristo@redhat.com>
4152 * targhooks.c (default_return_in_memory): Allow
4155 2003-09-04 Eric Christopher <echristo@redhat.com>
4157 * targhooks.c (default_return_in_memory): Fix typo
4160 2003-09-04 Eric Christopher <echristo@redhat.com>
4162 * targhooks.c (default_return_in_memory): Fix default
4165 2003-09-04 Bernardo Innocenti <bernie@develer.com>
4167 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
4169 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
4170 enable coff-only code in m68k.c.
4172 2003-09-04 Nick Clifton <nickc@redhat.com>
4174 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
4176 * config/v850/v850.h: Accept v850e1 as a default CPU.
4177 Accept -mv850e1 as a command line option.
4178 * doc/invoke.texi: Document new -mv850e1 command line switch.
4179 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
4182 2003-09-04 Nick Clifton <nickc@redhat.com>
4184 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
4185 * config/v850/t-v850: Only produce one extra multilib - for
4187 * config/v850/t-v850e: New file: Only produce one extra
4188 multilib - for the v850.
4190 2003-09-04 Jakub Jelinek <jakub@redhat.com>
4192 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
4193 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
4194 * unwind.h (_Unwind_GetBSP): New prototype.
4195 * libgcc-std.ver: Add empty GCC_3.3.2 version.
4196 * mkmap-symver.awk: For symbol versions with no exported symbols,
4197 don't put anything into version script, just change all symbol
4198 versions which inherit from it to inherit from its ancestor.
4200 2003-09-04 Eric Christopher <echristo@redhat.com>
4202 * config/mips/mips.c (mips_expand_prologue): Convert to
4203 calls.struct_value_rtx hook.
4204 (reg_or_const_float_1_operand): New.
4205 * config/mips/mips.h: Update Comments.
4206 (mips_arg): Add reg_or_const_float_1_operand.
4207 * config/mips/mips.md (divdf3); Convert to expander.
4209 (*divdf3): New pattern.
4212 2003-09-04 Jan Hubicka <jh@suse.cz>
4214 * toplev.c (wrapup_global_declarations): Fix final pass in
4217 2003-09-04 Mark Mitchell <mark@codesourcery.com>
4219 * doc/extend.texi: Document removal of cast-as-lvalue extension in
4222 2003-09-04 Nicolas Roche <roche@act-europe.fr>
4224 * gcc.c (process_command): Fix typo.
4226 2003-09-03 David O'Brien <obrien@FreeBSD.org>
4229 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
4230 (PTRDIFF_TYPE): Likewise.
4231 (WCHAR_TYPE_SIZE): Likewise.
4233 2003-09-03 DJ Delorie <dj@redhat.com>
4235 * targhooks.c: New file.
4236 * targhooks.h: New file.
4237 * Makefile.in: Add targhooks.o support.
4238 (function.o): Depend on$(TARGET_H).
4240 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
4241 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
4242 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
4243 (expand_builtin_saveregs): Convert to
4244 calls.expand_builtin_saveregs hook.
4245 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
4246 here, instead of ...
4247 (get_parm_info) ... here.
4248 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
4250 (finish_function): Handle calls.promote_prototypes hook here too.
4251 * c-typeck.c (convert_arguments): Convert to
4252 calls.promote_prototypes hook.
4253 (c_convert_parm_for_inlining): Likewise.
4254 * calls.c (initialize_argument_information): Convert to
4255 calls.promote_function_args hook.
4256 (expand_call): Convert to calls.struct_value_rtx,
4257 calls.strict_argument_naming,
4258 calls.pretend_outgoing_varargs_named, and
4259 calls.promote_function_return hooks. Pass fndecl to
4260 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
4261 hooks, so they can use that.
4262 (emit_library_call_value_1): Likewise.
4263 * combine.c (setup_incoming_promotions): Convert to
4264 calls.promote_function_args hook.
4265 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
4266 * expr.c (expand_assignment): Pass call to aggregate_value_p.
4267 (expand_expr): Likewise.
4268 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
4269 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
4270 RETURN_IN_MEMORY macro defaults.
4271 * final.c (profile_function): Convert to calls.struct_value_rtx
4273 * function.c (aggregate_value_p): Accept function type tree as
4274 second parameter; try to deduce fntype from it. Convert to
4275 calls.return_in_memory hook.
4276 (assign_parms): Convert to calls.setup_incoming_varargs,
4277 calls.strict_argument_naming, calls.promote_function_args,
4278 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
4280 (expand_function_start): Likewise. Convert to
4281 calls.struct_value_rtx hook.
4282 (expand_function_end): Convert to calls.promote_function_return hook.
4283 (allocate_struct_function): Pass fndecl to aggregate_value_p.
4284 * hard-reg-set.h: Update comments to new hook names.
4285 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
4286 * reg-stack.c (stack_result): Likewise.
4287 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
4288 * stmt.c (expand_value_return): Convert to
4289 calls.promote_function_return hook.
4290 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
4291 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
4292 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
4293 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
4294 TARGET_STRICT_ARGUMENT_NAMING,
4295 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
4296 * target.h: Likewise.
4297 * tree.h (aggregate_value_p): Also takes a tree to deduce function
4298 attributes from (for target hooks).
4299 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
4300 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
4301 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
4302 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
4303 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
4306 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
4307 to aggregate_value_p.
4308 * config/arm/arm.c (arm_init_cumulative_args,
4309 arm_output_mi_thunk): Likewise.
4310 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
4312 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
4313 mips_can_use_return_insn): Likewise.
4314 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
4315 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
4316 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
4318 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
4319 function to aggregate_value_p.
4320 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
4323 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
4324 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
4325 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
4326 (sh_handle_renesas_attribute, sh_promote_prototypes,
4327 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
4328 sh_setup_incoming_varargs, sh_strict_argument_naming,
4329 sh_pretend_outgoing_varargs_named): New decls.
4330 (targetm): Add new hooks.
4331 (calc_live_regs): Save MACL and MACH if the function has the
4333 (sh_expand_prologue): Support renesas attribute.
4334 (sh_builtin_saveregs): Make static.
4335 (sh_build_va_list): Support renesas attribute.
4336 (sh_va_start): Likewise.
4337 (sh_va_arg): Likewise.
4338 (sh_promote_prototypes): New.
4339 (sh_function_arg): New, moved from sh.h. Support renesas
4341 (sh_function_arg_advance): Likewise.
4342 (sh_return_in_memory): Likewise.
4343 (sh_strict_argument_naming): Likewise.
4344 (sh_pretend_outgoing_varargs_named): Likewise.
4345 (sh_struct_value_rtx): New.
4346 (sh_attribute): Add renesas attribute.
4347 (sh_handle_renesas_attribute): New.
4348 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
4349 (sh_ms_bitfield_layout_p): Support renesas attribute also.
4350 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
4351 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
4353 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
4355 (sh_args): Add renesas_abi flag.
4356 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
4357 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
4358 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
4359 stack for the renesas abi.
4360 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
4361 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
4362 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
4363 call cookie to indicate renesas calls.
4365 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
4367 * gcse.c (replace_one_set): New function.
4368 (pre_insert_copy_insn): Change the order of copying
4369 to make copy propagation discover additional PRE opportunities.
4371 2003-09-03 Roger Sayle <roger@eyesopen.com>
4373 PR optimization/11700.
4374 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
4375 of a hard register is representable before trying to simplify it
4376 using subreg_hard_regno.
4378 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4380 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
4381 * configure: Regenerate.
4383 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4385 * intl.h (N_): Remove parentheses.
4387 2003-09-03 Bernardo Innocenti <bernie@develer.com>
4389 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
4390 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
4391 definition and code blocks compiled when not defined.
4392 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
4393 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
4394 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
4395 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
4397 2003-09-03 Jeff Sturm <jsturm@one-point.com>
4399 * cgraphunit.c (visited_nodes): New static variable.
4400 (record_call_1): Use walk_tree with visited_nodes.
4401 (cgraph_create_edges): Use walk_tree with visited_nodes.
4402 Setup/teardown visited_nodes hashtable.
4404 2003-09-03 Roger Sayle <roger@eyesopen.com>
4406 * toplev.c (flag_rounding_math): New global variable.
4407 (f_options): Add to the list of language independent options.
4408 * flags.h (flag_rounding_math): Prototype here.
4409 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
4410 * common.opt (frounding-math): New common command line option.
4411 * opts.c (common_handle_option): Handle OPT_frounding_math.
4412 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
4414 * doc/invoke.texi: Document this new command line option.
4416 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4418 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
4420 2003-09-03 Jan Hubicka <jh@suse.cz>
4422 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
4423 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
4424 * c-objc-common.c: Kill include of gt-c-objc-common.h
4425 (expand_deferred_fns, deffer_fn): Kill function.
4426 (deferred_fns): Kill variable.
4427 (finish_cdtor): Update finish_function call.
4428 (c_objc_common_finish_file): Always call cgraph code.
4429 * c-parse.c: Regenerate.
4430 * c-parse.y: Regenerate.
4431 * c-tree.h (finish_function): Update prototype.
4432 * objc-acct.c (build_module_descriptor, finish_method_def):
4433 Update call of finish_function.
4434 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
4436 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
4437 function and assemble it if needed.
4438 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
4440 (cgraph_optimize): Likewise.
4441 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
4442 even when it has no inline callees.
4443 * c-parse.in: Update calls to finish_function.
4445 2003-09-03 Nick Clifton <nickc@redhat.com>
4447 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
4448 Use #error to generate the message if TARGET_DEFAULT is not
4451 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
4453 * config/mips/mips.h (MASK_UNUSED1): Remove.
4454 (MASK_XGOT, TARGET_XGOT): Define.
4455 (TARGET_SWITCHES): Add an entry for -mxgot.
4456 (ASM_SPEC): Map -mxgot to -xgot.
4457 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
4458 whether we're using a big-GOT sequences.
4459 (mips_legitimize_const_move, mips_expand_call): Likewise.
4460 (override_options): Revert 2003-01-09 change.
4461 * doc/invoke.texi: Document -mxgot.
4463 2003-09-02 Jason Merrill <jason@redhat.com>
4465 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
4466 * config/sparc/sol2.h: Not here.
4468 2003-09-02 Roger Sayle <roger@eyesopen.com>
4470 * expr.c (expand_expr): The code following both_summands performs
4471 the same task as simplify_gen_binary. Replace all gotos to
4472 both_summands with a call to simplify_gen_binary and delete the
4475 2003-09-02 Jason Merrill <jason@redhat.com>
4478 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
4480 2003-09-02 Jeff Sturm <jsturm@one-point.com>
4482 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
4483 (cgraph_optimize_function): Set current_function_decl to the
4484 fndecl we're integrating from.
4486 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4488 * builtins.def: Break out _Complex math functions into their
4491 2003-09-02 Andreas Jaeger <aj@suse.de>
4493 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
4495 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
4497 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
4498 finding the note again.
4500 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
4502 * config.gcc: Remove host-specific rewrites of target_alias.
4504 2003-09-01 Mark Mitchell <mark@codesourcery.com>
4506 * Makefile.in (genprogs): Fix typo.
4508 * Makefile.in (gencheck.o): Remove build commands.
4509 (dummy-conditions.o): Likewise.
4510 (read-rtl.o): Likewise.
4511 (gensupport.o): Likewise.
4512 (genconfig$(build_exeext)): Remove rule.
4513 (genconfig.o): Remove build commands.
4514 (genflags$(build_exeext)): Remove rule.
4515 (genflags.o): Remove build commands.
4516 (gencodes$(build_exeext)): Remove rule.
4517 (gencodes.o): Remove build commands.
4518 (genconstants.o): Remove build commands.
4519 (genemit$(build_exeext)): Remove rule.
4520 (genemit.o): Remove build commands.
4521 (genrecog$(build_exeext)): Remove rule.
4522 (genrecog.o): Remove build commands.
4523 (genextract$(build_exeext)): Remove rule.
4524 (genextract.o): Remove build commands.
4525 (genpeep$(build_exeext)): Remove rule.
4526 (genpeep.o): Remove build commands.
4527 (genattr$(build_exeext)): Remove rule.
4528 (genattr.o): Remove build commands.
4529 (genprognames): New variable.
4530 (genprogs): Likewise.
4531 (genobjs): Likewise.
4532 (genprogs): New rule.
4533 (genobjs): Likewise.
4534 (genattrtab.o): Remove build commands.
4535 (genautomata.o): Likewise.
4536 (genoutput$(build_exeext)): Remove rule.
4537 (genoutput.o): Remove build commands.
4538 (gengenrtl.o): Likewise.
4539 (genpreds.o): Likewise.
4540 (gengtype.o): Likewise.
4541 (genconditions.o): Likewise.
4542 (gen-protos.o): Likewise.
4544 (fix-header.o): Likewise.
4545 (scan-decls.o): Likewise.
4546 (check-g++): Combine with other check targets.
4547 (check-gcc): Likewise.
4548 (check-g77): Likewise.
4549 (check-objc): Likewise.
4551 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
4553 * config.gcc: Remove host-specific stuff which is unused here
4554 since the introduction of config.host.
4556 * doc/fragments.texi: Mention config.host.
4557 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
4558 of config.build, config.host, and config.gcc.
4560 2003-09-01 Zack Weinberg <zack@codesourcery.com>
4562 * c-decl.c (pushdecl): Don't put variables on
4563 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
4566 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
4568 * config.host: New file.
4569 * config.gcc: Remove some host-specific stuff and some
4570 logic needed only for repeated invocation.
4571 * configure.in: Use config.host.
4572 * configure: Regenerate.
4574 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
4576 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
4577 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
4578 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
4579 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
4580 * tree.def (BIT_ANDTC_EXPR): Kill.
4582 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
4584 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
4585 * configure: Regenerate.
4587 * config.gcc: Remove references to install_headers_dir, now unused
4588 since introduction of config.build.
4589 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
4591 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
4594 * config.build: New file.
4595 * config.gcc: Remove some build-specific stuff.
4596 * configure.in: Use config.build.
4597 * configure: Regnerate.
4599 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
4600 Roger Sayle <roger@eyesopen.com>
4603 * stmt.c (expand_end_case_type): Only use jump tables for dense
4604 switch statements when optimizing for size.
4606 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
4608 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
4609 the != 0 case, which ensures pending stack adjustments are flushed.
4611 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4613 * configure.frag: Delete file.
4614 * configure.in: Rename the substitution variables
4615 dep_host_xmake_file and dep_tmake_file to xmake_file and
4616 tmake_file respectively. Do not expand $srcdir in the
4617 value of these; leave that for Make. Introduce a new
4618 substitution varaible, all_lang_makefrags, which lists
4619 subdirectory Make-lang.in files; exclude these from
4620 all_lang_makefiles, which is now only for subdirectory
4621 outputs. Do not invoke configure.frag. Do not set nor
4622 AC_SUBST_FILE target_overrides, host_overrides, or
4623 language_fragments. Create build subdirectories in
4624 config.status extra commands.
4625 * configure: Regenerate.
4626 * Makefile.in: Update substitutions to match changes to
4627 configure. Use include directives instead of @-insertions
4628 to read in host, target, and language fragments.
4629 (Makefile rule): Do not invoke configure.frag. Do not copy
4630 config.status to config.run before executing it. Set
4631 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
4633 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
4635 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4637 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
4638 * c-typeck.c (same_translation_unit_p): New function.
4639 (comptypes): Use it instead of flags parameter to identify
4640 structure types from different translation units.
4641 * c-decl.c (duplicate_decls): Always call comptypes with
4642 COMPTYPE_STRICT flags argument.
4643 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
4646 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4648 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
4649 * c-decl.c (struct c_scope): Remove "incomplete" field.
4650 (pushdecl): Attach variables with incomplete types to
4651 the TYPE_MAIN_VARIANT of the incomplete type in question.
4652 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
4653 to complete, not at current_scope->incomplete. All such
4654 variables do need completion.
4656 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
4657 Nicolas Pitre <nico@cam.org>
4659 * arm/lib1funcs.asm (RETCOND): Delete.
4660 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
4661 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
4662 (__ARM_ARCH__): Move here from ieee754-?f.S.
4663 (RET, RETc): Clean up definitions.
4664 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
4665 (FUNC_END): New macro that marks the end of any function.
4666 (ARM_FUNC_START): New macro that allows an assembler routine to be
4667 implemented in ARM code even if a Thumb-only build.
4668 Unconditionally include ieee754-?f.S.
4669 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
4670 Mark ends of functions.
4671 Split into separate conditionally-compiled units.
4672 Use RETLDM to return from routines.
4673 * arm/ieee754-sf.S: Similarly.
4674 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
4675 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
4676 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
4677 _fixsfsi and _fixunssfsi.
4679 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
4680 multiplication underflows to zero.
4681 (__adddf3): Fix bug when using VFP ordering on little-endian
4683 (__fixdfsi): Use rrx to extract the carry into a register instead of
4684 MRS instruction. Optimize later use of result.
4685 * arm/ieee754-sf.S (__fixsfsi): Likewise.
4686 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
4688 2003-08-29 Richard Henderson <rth@redhat.com>
4690 * tree-optimize.c: New file.
4691 * Makefile.in (OBJS-archive): Add tree-optimize.o.
4692 (tree-optimize.o): New.
4693 * c-decl.c (store_parm_decls): Use allocate_struct_function.
4694 (finish_function): Don't free_after_parsing or free_after_compilation.
4695 (set_save_expr_context): Move to tree-optimize.c.
4696 (c_expand_body_1): Use tree_rest_of_compilation.
4697 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
4698 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
4699 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
4700 iterate until closure.
4701 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
4702 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
4703 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
4704 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
4705 * toplev.h (tree_rest_of_compilation): Declare it.
4707 2003-08-29 Richard Henderson <rth@redhat.com>
4709 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
4710 * integrate.c (save_for_inline): Set saved_for_inline.
4711 * c-semantics.c (genrtl_scope_stmt): Check it.
4712 * toplev.c (wrapup_global_declarations): Check it.
4713 (rest_of_handle_inlining): Set and check rtl_inline_init.
4714 (rest_of_compilation): Remove out of date comment.
4716 2003-08-29 Richard Henderson <rth@redhat.com>
4718 * function.c (allocate_struct_function): New, split out of ...
4719 (prepare_function_start, init_function_start): ... here.
4720 * expr.c (init_expr): Use ggc_alloc_cleared.
4721 * stmt.c (init_stmt_for_function): Likewise.
4722 * tree.h (allocate_struct_function): Declare.
4724 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4726 * config.gcc: Don't use negated character class in shell case
4729 2003-08-29 Richard Henderson <rth@redhat.com>
4731 * function.h (struct function): Move function_frequency and
4732 max_jumptable_ents before start of bit field members.
4734 2003-08-29 Richard Henderson <rth@redhat.com>
4736 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
4737 (fold_builtin_constant_p) ... not here.
4739 2003-08-29 Richard Henderson <rth@redhat.com>
4741 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
4742 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
4743 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
4745 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4747 * builtins.def: Fix typos.
4748 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
4749 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
4750 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
4751 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
4752 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
4754 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
4755 Use ATTR_MATHFN_FPROUNDING_ERRNO.
4757 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4759 * config.gcc (i386-*-vsta): Fix obvious bogosity.
4761 * fixinc/inclhack.def: Remove special cases for unsupported
4762 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
4763 * fixinc/fixincl.x: Regenerate.
4765 2003-08-29 Mark Mitchell <mark@codesourcery.com>
4767 * Makefile.in (cpp.info): Just state dependencies.
4768 (gcc.info): Likewise.
4769 (gccint.info): Likewise.
4770 (gccinstall.info): Likewise.
4771 (cppinternals.info): Likewise.
4772 (cpp.dvi): Likewise.
4773 (gcc.dvi): Likewise.
4774 (gccint.dvi): Likewise.
4775 (gccinstall.dvi): Likewise.
4776 (cppinternals.dvi): Likewise.
4782 (fsf-funding.7): Likewise.
4783 ($(objdir)/%.info): New pattern rule.
4786 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
4788 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
4789 (restage2): Likewise.
4790 (restage3): Likewise.
4791 (restage4): Likewise.
4792 (restageprofile): Likewise.
4793 (restagefeedback): Likewise.
4794 (bubblestrap): Likewise.
4796 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4798 * config.gcc: Narrow unsupported target match to avoid clobbering
4799 i?86-sequent-sysv4*.
4801 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4803 * builtins.c (mathfn_built_in): Handle new math builtins.
4805 2003-08-28 Per Bothner <per@bothner.com>
4807 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
4808 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
4809 (_cpp_lex_buffer): Likewise.
4810 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
4812 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
4814 * config/s390/s390.md ("*mulsi3_sign"): New insn.
4815 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
4816 ("mulsidi3"): ... this new insn.
4817 ("umulsidi3"): New insn.
4818 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
4819 mixed-mode matching constraints.
4820 ("udivmodsi4", "udivmoddisi3"): New insns.
4821 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
4823 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4825 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
4826 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
4827 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
4828 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
4829 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
4830 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
4831 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
4832 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
4833 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
4834 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
4835 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
4836 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
4837 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
4838 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
4839 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
4840 * tree.c: Assign new type_nodes.
4841 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
4842 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
4843 (float_ptr_type_node, double_ptr_type_node,
4844 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
4846 * doc/extend.texi: Document new builtins.
4848 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4850 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
4851 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
4853 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
4854 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
4855 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
4856 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
4857 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
4858 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
4859 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
4860 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
4861 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
4862 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
4864 * doc/extend.texi: Document new builtins.
4866 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
4868 * fixinc/mkfixinc.sh: Remove special case code for unsupported
4869 variants of i?86, powerpcle, and thumb.
4870 * fixinc/mkfixinc.sh: Remove special case code for unsupported
4871 arm and hppa variants.
4873 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4875 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
4876 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
4877 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
4878 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
4879 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
4880 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
4881 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
4882 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
4883 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
4884 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
4886 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
4887 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
4888 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
4889 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
4890 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
4891 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
4892 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
4893 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
4894 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
4895 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
4896 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
4897 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
4898 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
4899 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
4900 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
4901 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
4902 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
4903 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
4904 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
4905 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
4906 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
4907 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
4908 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
4909 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
4910 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
4911 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
4912 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
4913 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
4914 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
4915 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
4916 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
4918 * doc/extend.texi: Document new builtins.
4920 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
4922 * config/s390/s390.c (legitmate_constant_p): Use LARL on
4923 zSeries machines even in 31-bit addressing mode.
4924 (legitimate_reload_constant_p): Likewise.
4925 (legitimize_pic_address): Likewise.
4926 (legitimize_tls_address): Likewise.
4927 (s390_split_branches): Likewise.
4928 (s390_dump_pool): Likewise.
4929 (s390_mainpool_finish): Likewise.
4930 (s390_chunkify_start): Likewise.
4931 (s390_select_rtx_section): Likewise.
4932 * config/s390/s390.md ("doloop_si"): Likewise.
4933 ("pool_start_31", "pool_end_31"): Likewise.
4934 ("pool_start_64", "pool_end_64"): Likewise.
4935 ("main_base_31_small", "main_base_31_large"): Likewise.
4936 ("main_base_64"): Likewise.
4937 ("reload_base_31", "reload_base_64"): Likewise.
4938 ("*movsi_larl"): New insn.
4939 ("cjump", "icjump"): Use long branches on zSeries machines.
4941 ("call"): Use BRASL on zSeries machines.
4942 ("call_value", "call_value_tls"): Likewise.
4943 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
4945 ("*bras", "*brasl", "*basr") ... these new insns.
4946 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
4947 "bas_31_r"): Remove and replace by ...
4948 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
4949 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
4950 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
4951 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
4952 ("*return_si", "*return_di"): Remove and replace by ...
4953 ("*return"): ... this new insn.
4954 ("rotlsi3"): Allow on zSeries machines.
4956 * config/s390/s390.c (legitimize_reload_constant_p): Use
4957 LL/LH type instructions in z/Architecture mode.
4958 * config/s390/s390.md ("*movsi_lli"): Likewise.
4959 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
4960 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
4961 ("*extendqisi2"): Use LB in z/Architecture mode.
4962 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
4963 z/Architecture mode.
4964 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
4967 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
4969 ("ptr_extend"): Allow only in 64-bit mode.
4971 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
4973 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
4974 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
4976 (main): Only use standard_startfile_prefix if native.
4977 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
4979 2003-08-27 Per Bothner <pbothner@apple.com>
4981 * cpperror.c (print_location): Don't check for !pfile->buffer. That
4982 test fails following my 08-21 change, and it seems unnecessary anyway.
4983 (cpp_error): Likewise.
4985 2003-08-27 Jason Merrill <jason@redhat.com>
4987 * real.c (do_multiply): Initialize with memset.
4989 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4991 * gcov.c (typedef struct arc_info): New field cs_count.
4992 (accumulate_line_counts): Find cycles correctly.
4994 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
4996 * config/s390/s390.c (struct machine_function): Remove member
4998 (s390_optimize_prolog): Replace TEMP_REG argument with
4999 TEMP_USED and BASE_USED. Do not check get_pool_size ().
5000 (general_s_operand): Accept all immediates before reload if
5001 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
5003 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
5004 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
5005 (s390_alloc_pool): New function.
5006 (s390_new_pool): Call it.
5007 (s390_dump_pool): Add REMOTE_LABEL argument.
5008 (s390_chunkify_start): Add BASE_REG argument. Do not check
5010 (s390_chunkify_finish): Add BASE_REG argument. Adapt
5011 s390_dump_pool call.
5012 (s390_pool_count, s390_nr_constants): Remove.
5013 (s390_output_constant_pool): Remove.
5014 (s390_mainpool_start): New function.
5015 (s390_mainpool_finish): New function.
5016 (s390_mainpool_cancel): New function.
5017 (s390_reorg): Implement main literal pool handling.
5018 (s390_emit_prologue): Emit main_pool placeholder instead of
5019 literal_pool_31 / literal_pool_64 insns.
5020 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
5021 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
5022 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
5023 ("main_base_31_small", "main_base_31_large"): New insns.
5024 ("main_base_64", "main_pool"): New insns.
5025 ("literal_pool_31", "literal_pool_64"): Remove.
5027 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
5029 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
5031 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
5033 * fixinc/fixincl.x: Regenerate.
5035 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
5037 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
5038 (L_ieee754_dp): New. Include ieee754-df.S.
5039 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
5040 and compilation in apcs-26 mode.
5041 * arm/ieee754-df.S: Likewise.
5042 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
5043 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
5045 2003-08-27 Nicolas Pitre <nico@cam.org>
5047 * arm/ieee754-sf.S: New.
5048 * arm/ieee754-df.S: New.
5050 2003-08-27 Jakub Jelinek <jakub@redhat.com>
5052 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
5053 and restore it if returning NULL.
5055 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
5057 * calls.c (initialize_argument_information): If an argument has no
5058 stack space associated with it, and BLOCK_REG_PADDING is defined,
5059 use it to decide at which end the argument should be padded.
5060 * function.c (assign_parms): Allocate BLKmode stack slots.
5061 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
5062 (mips_pad_reg_upward): Declare.
5063 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
5064 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
5065 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
5066 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
5067 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
5068 (mips_expand_call): Remove code for generating structure shifts.
5069 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
5070 types unless using the EABI.
5071 (function_arg_advance): Don't generate shift instructions.
5072 (function_arg): Don't return them. Don't short-circuit the
5073 check for double structure chunks for DFmode arguments.
5074 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
5075 (mips_expand_prologue): Remove code to emit structure shifts.
5076 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
5077 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
5078 comments to say that only structure returns are a problem.
5080 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
5082 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
5083 Fix to match produced versions.
5084 * fixinc/inclhack.def (longlong_t): New disabled test, ported
5086 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
5088 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
5089 ported from fixinc.ptx.
5091 2003-08-26 Per Bothner <pbothner@apple.com>
5093 * cpplib.h (struct cpp_token): Change type of field line to fileline.
5094 (cpp_error_with_line): Use fileline for appropriate parameter.
5095 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
5096 (struct cpp_reader): Likewise for fields line and directive_line.
5097 (_cpp_begin_message): Use fileline for appropriate parameter.
5098 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
5099 cpp_error): Use fileline for appropriate parameters and variables.
5100 (print_location): New local lin, since it is not a fileline.
5102 2003-08-26 Roger Sayle <roger@eyesopen.com>
5105 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
5106 (FLOAT_TYPE_P): Define in terms of these two new macros.
5107 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
5108 for complex floating point types.
5110 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
5112 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
5113 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
5114 s390_output_pool_entry.
5116 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
5118 * fixinc/inclhack.def (svr4_preproc_lint_on,
5119 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
5120 fixes, ported from fixinc.svr4.
5122 2003-08-26 Mark Mitchell <mark@codesourcery.com>
5124 * doc/install.texi (Prerequisites): Mention GNU make requirement.
5126 * Makefile.in (AR_FOR_TARGET): Export it.
5127 (AR_CREATE_FOR_TARGET): Likewise.
5128 (AR_FLAGS_FOR_TARGET): Likewise.
5129 (AR_EXTRACT_FOR_TARGET): Likewise.
5131 (BUILD_PREFIX): Likewise.
5132 (BUILD_PREFIX_1): Likewise.
5133 (DESTDIR): Likewise.
5134 (GCC_FOR_TARGET): Likewise.
5135 (INCLUDES): Likewise.
5136 (INSTALL_DATA): Likewise.
5137 (LIB1ASMSRC): Likewise.
5138 (LIBGCC2_CFLAGS): Likewise.
5139 (MACHMODE_H): Likewise.
5140 (NM_FOR_TARGET): Likewise.
5141 (RANLIB_FOR_TARGET): Likewise.
5142 (libsubdir): Likewise.
5143 (slibdir): Likewise.
5144 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
5146 (libgcc.a): Don't pass them here.
5147 (stmp-multilib): Or here.
5148 (install-libgcc): Or here.
5149 (install-multilib): Or here.
5150 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
5151 (stage1_build): Or here.
5153 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
5155 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
5156 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
5158 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
5160 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
5161 "*fmaddsf", "*fmsubsf"): New insns.
5163 2003-08-26 Roger Sayle <roger@eyesopen.com>
5165 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
5166 (C1*C2)/X when unsafe math optimizations are allowed.
5167 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
5168 math optimizations. Minor code clean-ups. Recursively call
5169 fold when constructing sub-expressions.
5171 2003-08-26 Roger Sayle <roger@eyesopen.com>
5173 * builtins.c (fold_builtin_bitop): New function to perform constant
5174 folding of ffs, clz, ctz, popcount and parity builtin functions
5175 and their long and long long variants (such as ffsl and ffsll).
5176 (fold_builtin): fold_builtin_bitop when appropriate.
5177 * simplify-rtx.c (simplify_unary_operation): Honor both
5178 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
5179 evaluating clz and ctz at compile-time, for operands wider
5182 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
5184 * builtins.c (build_function_call_expr): Don't set
5185 TREE_SIDE_EFFECTS here.
5186 * expr.c (emit_block_move_via_libcall): Likewise.
5187 (clear_storage_via_libcall): Likewise.
5188 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
5191 * gcse.c (is_too_expensive): New function.
5192 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
5194 2003-08-25 Zack Weinberg <zack@codesourcery.com>
5196 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
5197 commented-out logic to use DCE threads (if present), add
5198 support for POSIX threads.
5199 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
5200 #defines for -pthread. Add -lpthread to LIB_SPEC when
5201 -pthread. In both cases take -mt as a synonym for -pthread
5202 for acc compatibility.
5203 Define GTHREAD_USE_WEAK to 0.
5204 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
5205 Remove old logic for DCE threads from LIB_SPEC.
5206 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
5208 2003-08-25 Roger Sayle <roger@eyesopen.com>
5210 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
5211 return 0 for invalid argument types. Instead drop through to a
5212 call of expand_call at the bottom of function. If op is SQRT,
5213 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
5215 2003-08-25 Richard Henderson <rth@redhat.com>
5217 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
5218 result when op0 is SImode.
5220 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
5222 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
5224 * fixinc/fixincl.x: Regenerate.
5225 * fixinc/tests/base/sys/signal.h: Regenerate.
5227 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5229 * combine.c (simplify_comparison): Re-enable widening of comparisons
5230 with non-paradoxical subregs of non-REG expressions.
5232 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5234 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
5236 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5238 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
5240 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5242 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
5243 * c-pretty-print.h (c_pretty_printer): Now typedef to the
5244 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
5245 (struct c_pretty_print_info): Document. Add new fields.
5246 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
5247 (pp_direct_abstract_declarator): New macro.
5248 (pp_ptr_operator): Likewise.
5249 (pp_simple_type_specifier): Likewise.
5250 (pp_expression): Likewise.
5251 (pp_parameter_list): Rename from pp_parameter_declaration.
5252 * c-pretty-print.c (pp_c_whitespace): Now a function.
5253 (pp_c_left_paren): Likewise.
5254 (pp_c_right_paren): Likewise.
5255 (pp_c_dot): Likewise.
5256 (pp_c_ampersand): Likewise.
5257 (pp_c_arrow): Likewise.
5258 (pp_c_semicolon): Likewise.
5259 (pp_c_type_cast): New function.
5260 (pp_c_space_for_pointer_operator): Likewise.
5261 (pp_c_call_argument_list): Likewise.
5262 (pp_c_cv_qualifier): Adjust prototype.
5263 (pp_c_type_qualifier_list): Likewise.
5264 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
5265 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
5266 Adjust to follow standard grammar.
5267 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
5268 REFERENCE_TYPE. Tidy.
5269 (pp_c_parameter_type_list): Adjust prototype. Tidy.
5270 (pp_c_parameter_declaration): Remove.
5271 (pp_c_abstract_declarator): Adjust prototype.
5272 (pp_c_direct_abstract_declarator): Likewise.
5273 (pp_c_type_id): Likewise.
5274 (pp_c_storage_class_specifier): Likewise.
5275 (pp_c_function_specifier): Likewise.
5276 (pp_c_declaration_specifiers): Likewise.
5277 (pp_c_direct_declarator): Likewise.
5278 (pp_c_declarator): Likewise.
5279 (pp_c_declarator): Likewise.
5280 (pp_c_declaration): Likewise.
5281 (pp_c_attributes): Likewise. Tidy.
5282 (pp_c_function_definition): Adjust prototype.
5283 (pp_c_char): Likewise.
5284 (pp_c_string_literal): Likewise.
5285 (pp_c_integer_constant): Likewise.
5286 (pp_c_character_constant): Likewise.
5287 (pp_c_bool_constant): Likewise.
5288 (pp_c_enumeration_constant): Likewise.
5289 (pp_c_floating_constant): Likewise.
5290 (pp_c_constant): Likewise.
5291 (pp_c_identifier): Likewise.
5292 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
5293 (pp_c_initializer): Adjust prototype.
5294 (pp_c_init_declarator): Likewise.
5295 (pp_c_initializer_list): Likewise.
5296 (pp_c_id_expression): Likewise.
5297 (pp_c_postfix_expression): Likewise.
5298 (pp_c_expression_list): Likewise.
5299 (pp_c_unary_expression): Likewise.
5300 (pp_c_cast_expression): Likewise.
5301 (pp_c_multiplicative_expression): Likewise.
5302 (pp_c_additive_expression): Likewise.
5303 (pp_c_shift_expression): Likewise.
5304 (pp_c_relational_expression): Likewise.
5305 (pp_c_equality_expression): Likewise.
5306 (pp_c_and_expression): Likewise.
5307 (pp_c_exclusive_or_expression): Likewise.
5308 (pp_c_inclusive_or_expression): Likewise.
5309 (pp_c_logical_and_expression): Likewise.
5310 (pp_c_logical_or_expression): Likewise.
5311 (pp_c_conditional_expression): Likewise.
5312 (pp_c_assignment_expression): Likewise.
5313 (pp_c_expression): Likewise. Tidy.
5314 (pp_c_statement): Likewise. Document.
5315 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
5317 * c-lang.c (c_initialize_diagnostics): Update.
5318 * c-common.h (strip_pointer_operator): Declare.
5319 * c-common.c (strip_pointer_operator): Define.
5321 2003-08-25 Mark Mitchell <mark@codesourcery.com>
5324 * tree.h (build_method_type_directly): Declare.
5325 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
5326 (vector_size_helper): Likewise.
5327 * tree.c (build_method_type_directly): New function.
5328 (build_method_type): Use it.
5330 2003-08-24 Richard Henderson <rth@redhat.com>
5332 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
5333 for 16-byte vector modes if sse not enabled; warn for abi change.
5334 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
5336 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
5338 * rtlanal.c (may_trap_p): Simplify an integer comparison.
5340 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
5342 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
5343 comment. Enable for DYNIX/ptx systems (when they switch to
5344 regular fixincludes).
5345 * fixinc/fixincl.x: Regenerate.
5347 2003-08-23 Jason Eckhardt <jle@rice.edu>
5349 * config/i860/t-i860: New.
5350 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
5352 2003-08-23 Jakub Jelinek <jakub@redhat.com>
5354 * c-decl.c (pushdecl): Only put decls which finish_struct will do
5355 something about onto incomplete chain.
5356 (finish_struct): If not removing type from incomplete
5359 2003-08-20 Jan Hubicka <jh@suse.cz>
5362 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
5365 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
5366 const_0_to_15_operand, const_0_to_255_operand): New predicates.
5367 * i386.h (PREDICATE_CODES): Add these.
5368 * i386.c (pinsrw and pextrw patterns): Use them.
5371 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
5374 * expr.c (convert_modes): Deal properly with integer to vector
5375 constant conversion.
5378 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
5380 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5382 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
5383 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
5384 ("*movhi"): ... this.
5385 ("movqi", "*movqi"): Likewise.
5386 ("movqi_64"): Remove.
5387 ("*zero_extendhisi2_31"): Change predicate to s_operand.
5389 2003-08-23 Dale Johannesen <dalej@apple.com>
5390 * calls.c (emit_library_call_value_1): Fix obvious errors in
5391 arguments to emit_group_store.
5393 2003-08-23 Jason Eckhardt <jle@rice.edu>
5395 * calls.c (emit_library_call_value_1): Remove code related
5396 to LIBGCC_NEEDS_DOUBLE.
5397 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
5398 * doc/tm.texi: Likewise.
5399 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
5401 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5403 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
5405 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5407 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
5408 as well. Put memory references in the varargs alias set.
5409 (mips_expand_prologue): Remove varargs handling from here.
5411 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5413 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
5414 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
5415 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
5416 for function pointer calls.
5417 * config/s390/s390.md ("*negdi2_31"): Likewise.
5419 2003-08-23 Roger Sayle <roger@eyesopen.com>
5421 * combine.c (apply_distributive_law): Correct comment.
5423 2003-08-23 Jason Eckhardt <jle@rice.edu>
5425 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
5427 2003-08-22 Jason Eckhardt <jle@rice.edu>
5429 * config/i860/i860.c (i860_build_va_list): Create the va_decl
5430 declaration. Document the va_list structure.
5431 (i860_va_start): Initialize the va_list structure.
5432 (i860_va_arg): Rewrite completely.
5433 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
5434 * config/i860/varargs.asm: Do not allocate or initialize
5435 a va_list. Return the address of the register save area.
5437 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5439 * config/iq2000/iq2000.c: Fix comment typos.
5440 * config/iq2000/iq2000.md: Likewise.
5442 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5444 * config/iq2000/iq2000.c: Follow spelling conventions.
5445 * config/iq2000/iq2000.h: Likewise.
5446 * config/mn10300/mn10300.c: Likewise.
5448 2003-08-22 Jason Eckhardt <jle@rice.edu>
5450 * config/i860/i860.c (output_move_double): Don't set latehalf
5451 to zero for CONST_INT (since it could be, e.g., -1).
5453 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
5454 (MODSI3_LIBCALL): ...with this one.
5455 (UREMSI3_LIBCALL): Replace this macro...
5456 (UMODSI3_LIBCALL): ...with this one.
5458 2003-08-22 Jason Eckhardt <jle@rice.edu>
5460 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
5461 (output_delayed_branch): Remove prototype.
5462 (single_insn_src_p): Remove prototype.
5463 * config/i860/i860.c (single_insn_src_p): Remove function.
5464 (output_delayed_branch): Remove function.
5465 (output_delay_insn): Remove function.
5466 (va_start): Remove unconditional test and dead code, re-format.
5467 Fix coding style and spelling problems in various comments.
5468 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
5469 (blockage pattern): ...and use it here.
5470 (all define_peephole patterns related to delayed branches): Remove.
5471 Fix coding style and spelling problems in various comments.
5473 2003-08-22 Jason Eckhardt <jle@rice.edu>
5475 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
5476 Remove all uses of the PARAMS macro. Remove superflous prototypes.
5477 Convert all function definitions from traditional to ISO C90 syntax.
5478 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
5479 with 'GCC'. Remove all uses of the PARAMS macro.
5480 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
5481 * config/i860/i860.md: Likewise.
5482 * config/i860/sysv4.h: Likewise.
5483 * config/i860/varargs.asm: Likewise.
5485 2003-08-22 Jason Eckhardt <jle@rice.edu>
5487 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
5489 (tdesc_section): Add prototype.
5490 Update copyright dates.
5491 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
5492 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
5493 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
5494 (targetm): Likewise.
5495 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
5496 for '%d' where necessary.
5497 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
5498 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
5499 by UNITS_PER_WORD when referencing (likewise for .floats).
5500 (I860_SVR4_VARARGS): Rename...
5501 (I860_SVR4_VA_LIST): ...to this.
5502 Call build() with 't' rather than 'field'.
5503 (i860_rtx_costs): New function.
5504 (TARGET_RTX_COSTS): Define.
5505 (i860_internal_label): New function.
5506 (TARGET_ASM_INTERNAL_LABEL): Define.
5507 (i860_file_start): New function.
5508 Update copyright dates.
5509 * config/i860/i860.h (CPP_PREDEFINES): Remove.
5510 (TARGET_CPU_CPP_BUILTINS): Define.
5511 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
5512 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
5513 (ASM_FILE_START): Remove.
5514 (ASM_FILE_START_1): Remove.
5515 (ASM_GLOBALIZE_LABEL): Remove.
5516 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
5517 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
5518 with targetm.asm_out.internal_label.
5519 Update copyright dates.
5520 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
5521 (CPP_PREDEFINES): Remove.
5522 (TARGET_OS_CPP_BUILTINS): Define.
5523 (GLOBAL_ASM_OP): Define.
5524 (ASM_FILE_START): Remove.
5525 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
5526 (TARGET_ASM_FILE_START): Define.
5527 Update copyright dates.
5529 2003-08-22 Jason Eckhardt <jle@rice.edu>
5531 * gcc/config.gcc (i860-*-sysv4*): Add target.
5532 * config/i860/i860-protos.h: New.
5533 * config/i860/i860.c: New.
5534 * config/i860/i860.h: New.
5535 * config/i860/i860.md: New.
5536 * config/i860/sysv4.h: New.
5537 * config/i860/varargs.asm: New.
5538 * config/i860/x-sysv4: New.
5540 2003-08-22 Jason Eckhardt <jle@rice.edu>
5542 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
5543 Remove all uses of PARAMS macro.
5544 Convert all function definitions to ISO C90 syntax.
5545 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
5546 * config/pa/fptr.c: Likewise.
5547 * config/pa/lib2funcs.asm: Likewise.
5548 * config/pa/long_double.h: Likewise.
5549 * config/pa/milli64.S: Likewise.
5550 * config/pa/pa-64.h: Likewise.
5551 * config/pa/pa-hpux.h: Likewise.
5552 * config/pa/pa-hpux10.h: Likewise.
5553 * config/pa/pa-hpux11.h: Likewise.
5554 * config/pa/pa-linux.h: Likewise.
5555 * config/pa/pa-modes.def: Likewise.
5556 * config/pa/pa-osf.h: Likewise.
5557 * config/pa/pa-pro-end.h: Likewise.
5558 * config/pa/pa.md: Likewise.
5559 * config/pa/pa32-linux.h: Likewise.
5560 * config/pa/pa64-linux.h: Likewise.
5561 * config/pa/pa64-hpux.h: Likewise.
5562 * config/pa/pa64-regs.h: Likewise.
5563 * config/pa/quadlib.c: Likewise.
5564 * config/pa/rtems.h: Likewise.
5565 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
5566 all uses of the PARAMS macro.
5567 * config/pa/pa.h: Likewise.
5568 * config/pa/som.h: Likewise.
5570 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
5571 Remove all uses of PARAMS macro.
5572 Convert all function definitions to ISO C90 syntax.
5573 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
5574 Remove all uses of PARAMS macro.
5575 * config/iq2000.h: Remove all uses of PARAMS macro.
5576 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
5578 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5580 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
5581 * config/s390/s390.c (gen_consttable): Remove.
5582 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
5583 (s390_output_pool_entry): New function.
5584 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
5585 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
5586 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
5587 (UNSPECV_POOL_ENTRY): ... this new constant.
5588 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5589 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
5590 ("*pool_entry"): ... and replace by this new insn.
5591 ("literal_pool_31"): Do not emit anchor label if pool empty.
5593 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
5594 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
5595 (s390_fixup_clobbered_return_reg): Remove.
5596 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
5597 (s390_return_addr_rtx): Always retrieve return address from save area
5598 slot. Use save_return_addr_p to force slot to be filled.
5599 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
5601 2003-08-22 Chris Demetriou <cgd@broadcom.com>
5603 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
5604 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
5605 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
5606 around SB-1 errata if TARGET_FIX_SB1 is set.
5607 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
5608 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
5610 2003-08-22 Roger Sayle <roger@eyesopen.com>
5612 * hashtable.c (ht_expand): Avoid calculating rehash for the common
5613 case that the first probe hits an empty hash table slot.
5615 2003-08-22 Mark Mitchell <mark@codesourcery.com>
5617 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
5619 2003-08-22 Mark Mitchell <mark@codesourcery.com>
5621 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
5622 (ptr_extend_plus_imm): ... this.
5623 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
5624 optimization in C++.
5625 (ia64_output_mi_thunk): Support ILP32 mode.
5627 2003-08-22 Bernardo Innocenti <bernie@develer.com>
5629 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
5631 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
5633 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5635 * config/i386/i386.c (const_int_1_operand): Simplify an
5638 2003-08-22 Alan Modra <amodra@bigpond.net.au>
5640 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
5641 * config/rs6000/ppc64-fp.c: Likewise.
5643 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5645 * cfgcleanup.c: Fix comment typos.
5646 * emit-rtl.c: Likewise.
5647 * optabs.c: Likewise.
5648 * ra-build.c: Likewise.
5649 * rtlanal.c: Likewise.
5652 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5654 * c-decl.c: Fix comment formatting.
5655 * cfgrtl.c: Likewise.
5656 * combine.c: Likewise.
5657 * convert.c: Likewise.
5658 * dominance.c: Likewise.
5659 * dwarf2out.c: Likewise.
5660 * dwarfout.c: Likewise.
5661 * expmed.c: Likewise.
5662 * fold-const.c: Likewise.
5664 * genattrtab.c: Likewise.
5665 * ggc-common.c: Likewise.
5666 * mips-tfile.c: Likewise.
5667 * regmove.c: Likewise.
5669 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5671 * builtin-attrs.def: Fix comment formatting.
5672 * c-pretty-print.c: Likewise.
5673 * diagnostic.h: Likewise.
5674 * langhooks.h: Likewise.
5675 * recog.c: Likewise.
5676 * simplify-rtx.c: Likewise.
5677 * tree.def: Likewise.
5679 2003-08-22 Bernardo Innocenti <bernie@develer.com>
5681 * config/m68k/m68k-protos.h: Convert to ISO C90.
5682 * config/m68k/m68k.c: Likewise.
5684 2003-08-21 Bernardo Innocenti <bernie@develer.com>
5685 Paul Dale <pauli@snapgear.com>
5686 Peter Barada <peter@baradas.org>
5688 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
5691 2003-08-21 Zack Weinberg <zack@codesourcery.com>
5693 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
5694 * config.gcc (*-*-openbsd): Don't set tm_file.
5695 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
5696 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
5697 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
5698 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
5699 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
5700 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
5701 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
5702 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
5703 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
5704 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
5705 xscale-*-coff): Use explicit and complete lists of target headers
5706 to include. Move definitions to tm_defines where appropriate.
5707 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
5708 not-yet-contributed configuration.
5710 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
5711 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
5712 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
5713 * config/i386/nto.h, config/iq2000/iq2000.h,
5714 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
5715 * config/m68k/linux.h, config/m68k/m68k-aout.h
5716 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
5717 * config/m68k/netbsd.h, config/m68k/openbsd.h
5718 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
5719 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
5720 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
5721 Remove includes of other target config headers, and
5722 definitions of macros moved to tm_defines lists. Add #undefs
5723 where now necessary to prevent redefinition warnings.
5725 * config/h8300/coff.h: New file split out of...
5726 * config/h8300/elf.h: ...here.
5727 * config/m68k/hp320base.h: New file split out of...
5728 * config/m68k/hp320.h: ...here.
5729 * config/rs6000/lynxbase.h: New file split out of...
5730 * config/rs6000/lynx.h: ...here.
5732 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
5733 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
5735 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
5736 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
5737 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
5738 Remove unnecessary #ifndef.
5739 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
5740 [under IN_LIBGCC2] with config/.
5742 2003-08-21 Per Bothner <pbothner@apple.com>
5744 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
5746 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
5747 by return_at_eof check. Always call _cpp_pop_buffer at end.
5749 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
5752 * config/h8300/h8300.md (two anonymous patterns): Remove.
5754 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
5756 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
5757 * config/mips/mips.c (function_arg_pass_by_reference): Never return
5760 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
5762 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
5763 and similarly in (A | C) == D where C & ~D != 0.
5765 2003-08-20 Geoffrey Keating <geoffk@apple.com>
5768 * configure.in: When testing with_libs and with_headers, treat
5769 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
5770 * configure: Regenerate.
5772 2003-08-20 Peter Barada <peter@baradas.org>
5774 * longlong.h (umul_ppmm): Add ColdFire support.
5776 2003-08-20 Peter Barada <peter@baradas.org>
5777 Bernardo Innocenti <bernie@develer.com>
5779 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
5780 * config/m68k/m68k.h: Likewise.
5781 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
5782 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
5783 * config/m68k/linux.h: Likewise.
5784 * config/m68k/m68k.c: Likewise.
5785 * config/m68k/m68k.md: Likewise.
5786 * config/m68k/m68kelf.h: Likewise.
5787 * config/m68k/netbsd-elf.h: Likewise.
5788 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
5790 2003-08-20 Bernardo Innocenti <bernie@develer.com>
5792 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
5793 * config/m68k/m68k.md: Likewise.
5795 2003-08-20 Mark Mitchell <mark@codesourcery.com>
5799 2003-08-19 Mark Mitchell <mark@codesourcery.com>
5800 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
5801 types with precisions other than those given by native machine
5804 2003-08-20 Gunther Nikl <gni@gecko.de>
5806 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
5807 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
5808 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
5809 * config/m68k/m68k.md (anonymous define_insn): Likewise
5810 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
5811 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
5812 code selected by NO_ASM_FMOVECR
5814 2003-08-20 Gunther Nikl <gni@gecko.de>
5816 * config/m68k/m68k.c (output_move_const_into_data_reg,
5817 output_move_himode): unify MOTOROLA/MIT handling of moveq
5818 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
5821 2003-08-20 Gunther Nikl <gni@gecko.de>
5823 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
5825 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
5826 HOST_WIDE_INT_PRINT_DEC with %wd
5828 2003-08-20 Loren James Rittle <ljrittle@acm.org>
5830 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
5833 2003-08-20 Roger Sayle <roger@eyesopen.com>
5836 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
5837 operands before calling tree_int_cst_lt when performing associative
5840 2003-08-20 Jason Merrill <jason@redhat.com>
5842 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
5843 (EXPR_CHECK): Don't check for 'r' or 's' if we're
5844 checking IS_EXPR_CODE_CLASS.
5845 * calls.c (calls_function_1): Likewise.
5846 * fold-const.c (fold): Likewise.
5847 * tree.c (iterative_hash_expr): Likewise.
5848 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
5850 2003-08-20 Gunther Nikl <gni@gecko.de>
5852 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
5853 depending on MOTOROLA_BSR
5854 * config/m68k/m68k.md (anonymous define_insn): Likewise
5856 2003-08-20 Jason Merrill <jason@redhat.com>
5858 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
5859 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
5860 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
5861 * dojump.c (do_jump): Likewise.
5862 * fold-const.c (operand_equal_p, fold): Likewise.
5863 (tree_expr_nonnegative_p): Likewise.
5865 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
5866 TYPE_USER_ALIGN for FIELD_DECLs.
5868 * attribs.c (decl_attributes): Rebuild the function pointer type after
5869 changing the target type.
5870 * tree.c (get_qualified_type): Also check that the attributes match.
5872 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
5874 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
5875 * objc/config-lang.in (stagestuff): ... to here.
5877 2003-08-19 Mark Mitchell <mark@codesourcery.com>
5880 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
5881 NOP_EXPR) when necessary.
5882 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
5883 types with precisions other than those given by native machine
5886 2003-08-19 Geoffrey Keating <geoffk@apple.com>
5888 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
5889 because some macro is defined.
5891 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
5893 * config/i386/darwin.h (ASM_SPEC): New.
5894 (SUBTARGET_EXTRA_SPECS): New.
5895 * config/rs6000/darwin.h (ASM_SPEC): New.
5896 (SUBTARGET_EXTRA_SPECS): New.
5897 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
5898 a cross-compiler between two different processors on Darwin.
5899 * configure: Regenerate.
5901 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5903 * builtins.c: Fix comment typos.
5904 * c-common.c: Likewise.
5905 * c-decl.c: Likewise.
5906 * c-pretty-print.c: Likewise.
5907 * cfgbuild.c: Likewise.
5908 * cfglayout.c: Likewise.
5909 * cfgloopanal.c: Likewise.
5910 * cgraphunit.c: Likewise.
5911 * cppfiles.c: Likewise.
5912 * dwarfout.c: Likewise.
5914 * fold-const.c: Likewise.
5916 * ggc-page.c: Likewise.
5917 * haifa-sched.c: Likewise.
5918 * pretty-print.c: Likewise.
5921 * value-prof.c: Likewise.
5923 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5925 * c-decl.c: Follow spelling conventions.
5926 * cppfiles.c: Likewise.
5928 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5930 * c-common.c: Fix comment formatting.
5931 * c-common.h: Likewise.
5932 * c-decl.c: Likewise.
5933 * cppinit.c: Likewise.
5934 * cpplib.h: Likewise.
5935 * emit-rtl.c: Likewise.
5936 * input.h: Likewise.
5937 * line-map.h: Likewise.
5940 * simplify-rtx.c: Likewise.
5942 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
5944 * unwind-c.c: Add libgcc-style exception.
5945 * unwind-dw2.c: Likewise.
5946 * unwind-pe.h: Likewise.
5947 * unwind-sjlj.c: Likewise.
5948 * unwind.inc: Likewise.
5950 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
5952 PR c/5582 PR c++/10538
5953 * langhooks-def.h (lhd_decl_uninit): Declare.
5954 (LANG_HOOKS_DECL_UNINIT): New macro.
5955 (LANG_HOOKS_INITIALIZER): Adjust.
5956 * langhooks.h (struct lang_hooks): Add new field
5958 * langhooks.c (lhd_decl_uninit): Define.
5959 * c-common.c (c_decl_uninit_1): New function.
5960 (c_decl_uninit): New function.
5961 (warn_init_self): Define.
5962 * c-common.h (c_decl_uninit): Declare.
5963 (warn_init_self): Declare.
5964 * c.opt: Introduce -Winit-self.
5965 * c-opts.c (c_common_handle_options): Set warn_init_self.
5966 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
5967 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
5968 * function.c (uninitialized_vars_warning): Call the language hook.
5969 * doc/invoke.texi: Document -Winit-self.
5971 2003-08-19 Chris Demetriou <cgd@broadcom.com>
5973 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
5974 to use better predicates and constraints. Define new
5975 instruction to handle "trap_if" with DI-mode arguments.
5976 (conditional_trap): FAIL if trap code is not 0.
5978 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
5980 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
5981 strstr with $pb to a strcompare with "<pic base>"
5982 (ix86_output_addr_diff_elt): Output the real pic base.
5984 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5986 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
5987 (LANG_HOOKS_INITIALIZER): Correct.
5988 * c-lang.c: Likewise.
5990 2003-08-19 Jan Hubicka <jh@suse.cz>
5992 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
5993 (cgraph_varpool_mark_needed_node): Likewise.
5994 * cgraph.h (notice_global_symbol): Declare
5995 * varasm.c (notice_global_symbol): Break out from ...
5996 (assemble_start_function): ... here; update for variables.
5997 (assemble_variable): Use notice_global_symbol.
5999 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
6001 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
6002 expect SFmode and DFmode arguments to be passed in FPRs,
6003 regardless of the underlying type.
6005 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
6008 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
6009 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
6011 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
6014 * c-typeck.c (set_init_index): Check for negative index.
6016 2003-08-18 Bob Wilson <bob.wilson@acm.org>
6018 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
6020 * config/xtensa/crtn.asm (_init, _fini): Likewise.
6021 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
6022 __umodsi3, __modsi3): Likewise.
6023 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
6026 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
6028 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
6030 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6032 * config/mips/mips.md: Quote C code in braces. Remove use of
6033 fake const0_rtx operands. Remove double backslashes. Use \;.
6034 Remove workarounds for bogus warnings.
6036 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6038 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
6039 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
6040 rather than TARGET_MIPS4300.
6041 (mulsf3_internal, mulsf3_r4300): Likewise.
6043 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6045 * config/mips/mips.md: Renumber unspecs. Clean up comments.
6047 2003-08-17 Roger Sayle <roger@eyesopen.com>
6049 * simplify-rtx.c (associative_constant_p): New function to test
6050 whether an RTX expression is an immediate constant.
6051 (simplify_associative_operation): New function to perform some
6052 reassociation optimizations of associative binary expressions.
6053 (simplify_binary_operation): Use simplify_associative_operation
6054 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
6055 Floating point expressions are only reassociated when unsafe
6056 math optimizations are permitted.
6058 2003-08-17 Andreas Jaeger <aj@suse.de>
6060 * config/alpha/alpha.md: Remove usage of PARAMS.
6062 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
6063 * config/i386/i386-interix.h: Likewise.
6064 * config/i386/winnt.c: Likewise.
6065 * config/i386/cygming.h: Likewise.
6066 * config/i386/cygwin2.c: Likewise.
6067 * config/darwin.c: Likewise.
6068 * config/darwin-c.c: Likewise.
6069 * config/darwin-protos.h: Likewise.
6070 * config/darwin.h: Likewise.
6071 * config/s390/s390-protos.h: Likewise.
6072 * config/s390/s390.c: Likewise.
6073 * config/ia64/ia64.c: Likewse
6074 * config/ia64/ia64-protos.h: Likewise.
6075 * config/ia64/ia64-c.c: Likewise.
6077 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6079 * config/sparc/sparc.c: Convert to ISO C.
6081 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
6082 * config/sparc/sparc.c: Likewise.
6084 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
6087 * stmt.c (expand_expr_stmt_value): Don't warn about any void
6090 2003-08-16 Jan Hubicka <jh@suse.cz>
6092 * i386.c (ix86_fntype_regparm): Rename from ...
6093 (ix86_function_regparm): ... this one; add fastcall and local
6095 (ix86_function_ok_for_sibcall): Update.
6096 (ix86_return_pops_args): Likewise.
6097 (init_cumulative_args): Likewise.
6098 (x86_can_output_mi_thunk): Likewise.
6099 (function_arg): Fix formating.
6100 (x86_this_parameter): Fix fastcall.
6101 (x86_output_mi_thunk): Likewise.
6103 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
6104 body as reachable; mark nested functions as needed too.
6105 (dump_cgraph): Do not output global.calls.
6106 * cgraph.h (cgraph_global_info): Kill.
6107 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
6108 (record_call_1): Speedup.
6109 (cgraph_analyze_function): Break out from ...; compute inlining
6111 (cgraph_finalize_compilation_unit): ... here.
6112 (cgraph_mark_inline): Kill computation of calls.
6113 (cgraph_decide_inlining): Do not compute most of initial values.
6115 2003-08-14 Roger Sayle <roger@eyesopen.com>
6117 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
6118 to negate if either operand is easy to negate, if we don't care
6119 about sign-dependent rounding.
6120 (negate_expr): Make the logic to negate a REAL_CST explicit.
6121 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
6122 that's easy to negate, if we don't honor sign-dependent rounding.
6123 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
6124 negate, and the symmetric A * -B as -A * B if A is easy to negate.
6125 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
6126 -C/D if B and C are cheap to negate. Add an explicit rule to
6127 optimize X/-1.0 as -X when we don't care about signaling NaNs.
6129 2003-08-14 Zack Weinberg <zack@codesourcery.com>
6131 * Makefile.in (tm_file): Rename tm_include_list.
6132 (tm_p_file): Rename tm_p_include_list.
6133 (build_xm_file): Rename build_xm_include_list.
6134 (host_xm_file): Rename host_xm_include_list.
6135 (xm_file): Rename xm_include_list.
6136 (xm_file_list): Add to be substituted.
6137 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
6139 (bt-load.o): Add missing dependency on $(TM_H).
6140 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
6141 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
6142 build_xm_file, generate both *_file_list and *_include_list
6143 values from it. (xm_file_list was formerly not being generated.)
6144 In *_include_list, prefix the names of all headers found in
6145 $(srcdir)/config with config/. In each loop, consider only
6146 the special case files that can actually appear in that list.
6147 AC_SUBST all *_file_list and all *_include_list variables; do
6148 not AC_SUBST the plain *_file variables.
6149 * configure: Regenerate.
6151 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6153 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
6155 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6157 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
6159 (attr_length_call): Include it here. Improve length estimate for
6161 (output_call): Use targetm.binds_local_p.
6163 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6165 * builtins.c (CASE_MATHFN): New helper macro.
6166 (mathfn_built_in): Simplify and sort.
6168 * protoize.c (substr): Delete, callers changed to `strstr'.
6170 2003-08-13 Zack Weinberg <zack@codesourcery.com>
6172 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
6173 * config/iq2000/xm-iq2000.h: Delete file.
6175 2003-08-13 Geoffrey Keating <geoffk@apple.com>
6177 * gengtype.c (walk_type): Process a subobject before processing
6178 the pointer that points to the subobject.
6180 2003-08-13 Per Bothner <pbothner@apple.com>
6182 * regclass.c (init_reg_modes): Make non-static.
6183 Rename to init_reg_modes_once per new naming convention.
6184 (init_regs): Don't call init_reg_modes here.
6185 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
6186 * rtl.h (init_reg_modes_once): New declaration.
6187 * toplev.c (backend_init): Call init_regs after init_emit_once.
6189 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
6191 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
6192 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
6194 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
6196 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
6197 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
6199 2003-08-13 Dale Johannesen <dalej@apple.com>
6201 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
6202 handling of decrement-and-branch farther than 32 bits.
6204 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
6206 * configure.in (make_compare_target): Move test to ...
6207 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
6208 * configure: Regenerate.
6210 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
6212 * config/mips/iris6.h: Convert to C90 prototypes.
6213 * config/mips/irix6-libc-compat.c: Likewise.
6214 * config/mips/mips-protos.h: Likewise.
6215 * config/mips/mips.c: Likewise.
6217 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
6219 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
6220 for selected machines. Comment heavily.
6221 fixinc/fixincl.x: Rebuild.
6222 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
6224 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
6226 * config/mips/mips.h: Tweak various comments.
6227 * config/mips/mips.c: Likewise.
6229 2003-08-11 James E Wilson <wilson@tuliptree.org>
6231 PR optimization/11319
6233 * alias.c (find_base_value, case REG): Return 0 not src if no base
6236 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6238 * gcse.c (gmalloc): Fix last change.
6240 2003-08-11 Roger Sayle <roger@eyesopen.com>
6242 * simplify-rtx.c (simplify_binary_operation): Replace calls to
6243 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
6244 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
6245 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
6247 2003-08-11 Roger Sayle <roger@eyesopen.com>
6249 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
6250 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
6251 typecode for an ABS_EXPR.
6253 * doc/c-tree.texi: Document ABS_EXPR.
6255 2003-08-11 Roger Sayle <roger@eyesopen.com>
6257 * fold-const.c (fold): Optimize any associative floating point
6258 operator with -funsafe-math-optimizations, not just MULT_EXPR.
6260 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
6262 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
6263 information in SHmedia case too.
6264 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
6266 (__set_fpscr): Use an access via GOT for PIC case.
6268 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
6270 * configure.in (intermodule): Make switch test more portable.
6271 * configure: Regenerate.
6273 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
6275 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
6276 (restrap): Likewise.
6278 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6280 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
6281 (grealloc): Size argument is a size_t.
6282 (gcalloc): New function. Use throughout in lieu of
6285 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
6287 * config/ia64/ia64.c (ia64_reorg): Likewise.
6288 * conflict.c (conflict_graph_new): Likewise.
6289 * fixinc/fixincl.c (run_compiles): Likewise.
6290 * genattrtab.c (optimize_attrs): Likewise.
6291 * genrecog.c (new_decision): Likewise.
6292 * haifa-sched.c (schedule_block): Likewise.
6293 * hashtable.c (ht_create): Likewise.
6295 2003-08-11 Bob Wilson <bob.wilson@acm.org>
6297 * config/xtensa/lib2funcs.S: Fix whitespace.
6298 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
6299 syntax where appropriate. Remove unnecessary backslash escapes.
6300 Reformat comments and fix some code formatting.
6301 (extendqisi2): Rearrange conditional.
6302 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
6303 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
6306 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
6308 * config/mips/mips.c: Various formatting fixes.
6309 (override_options): Resync -mtune handling with gas.
6310 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
6311 * config/mips/mips.h: More formatting fixes.
6312 (mips_abi): Move declaration.
6313 * config/mips/mips.md (exception_receiver): Add mode to
6316 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
6318 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
6320 (bdesc_1arg): Remove evsplati and evsplatfi.
6322 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
6324 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
6327 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6329 * builtins.c (expand_builtin_strcat): Optimize constant strings.
6331 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
6333 * pretty-print.c (pp_base_indent): Rename from pp_indent.
6334 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
6335 (struct c_pretty_print_info): Add more fields.
6336 (pp_c_left_paren): Move to c-pretty-print.c.
6337 (pp_c_right_paren): Likewise.
6338 (pp_c_left_brace): Likewise.
6339 (pp_c_right_brace): Likewise.
6340 (pp_c_left_bracket): Likewise.
6341 (pp_c_right_bracket): Likewise.
6342 (pp_c_declarator): Declare.
6343 (pp_c_direct_declarator): Likewise.
6344 (pp_c_specifier_qualifier_list): Likewise.
6345 (pp_c_type_id): Likewise.
6346 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
6347 (pp_c_type_qualifier_list): New.
6348 (pp_c_pointer): Likewise.
6349 (pp_c_parameter_type_list): Likewise.
6350 (pp_c_function_definition): Likewise.
6351 (pp_c_id_expression): Likewise.
6352 (pp_c_simple_type_specifier): Tidy.
6353 (pp_c_unary_expression): Likewise.
6354 (pp_c_expression): Likewise.
6355 (pp_c_pretty_printer_init): Likewise.
6356 (pp_c_specifier_qualifier_list): Rework..
6357 (pp_c_abstract_declarator): Likewise.
6358 (pp_c_postfix_expression): Likewise.
6359 (pp_c_primary_expression): Likewise.
6360 (pp_c_cast_expression): Likewise.
6361 (pp_c_direct_abstract_declarator): Likewise.
6362 (pp_c_storage_class_specifier): Likewise.
6363 (pp_c_function_specifier): Likewise.
6364 (pp_c_declaration_specifiers): Likewise.
6365 (pp_c_direct_declarator): Likewise.
6366 (pp_c_declarator): Likewise.
6367 (pp_c_declaration): Likewise.
6368 (pp_c_statement): Likewise.
6369 (pp_c_integer_constant): Rename from pp_c_integer_literal.
6370 (pp_c_character_constant): Rename from pp_c_character_literal.
6371 (pp_c_bool_constant): Rename from pp_c_bool_literal.
6372 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
6373 (pp_c_floating_constant): Rename from pp_c_real_literal.
6374 (pp_c_constant): Rename from pp_c_literal.
6375 * c-lang.c: Include diagnostic.h and c-pretty-print.h
6376 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
6377 (c_initialize_diagnostics): New.
6378 * Makefile.in (c-lang.o): Update dependency.
6380 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
6382 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
6384 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6386 * config/mips/mips.c (mips_no_mips16_string): Remove.
6387 (override_options): Don't handle -mips16 as part of -mipsN.
6388 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
6389 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
6390 (TARGET_OPTIONS): Remove -mno-mips16.
6392 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6394 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
6395 (coprocessor2_operand): Likewise.
6396 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
6397 (lookup_name): Remove declaration.
6398 (abort_with_insn): Remove. Replace all uses with fatal_insn.
6399 (mips16, mips_abicalls): Remove.
6400 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
6401 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
6402 (coprocessor_operand, coprocessor2_operand): Remove.
6403 (override_options): Don't set mips16 or mips_abicalls.
6404 (print_operand): Don't expect SIGN_EXTEND operands.
6405 (mips_secondary_reload_class): Likewise.
6406 (mips_output_conditional_branch): Remove disabled long-branch code.
6407 * config/mips/mips.h (call_used_regs): Remove declaration.
6408 (may_call_alloca): Likewise.
6409 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
6410 (mips_abicalls, mips16): Remove declarations.
6411 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
6412 (CC1_SPEC): Remove outdated comment.
6413 (MIPS_VERSION, MACHINE_TYPE): Remove.
6414 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
6415 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
6416 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
6417 (PUSH_ROUNDING): Likewise.
6418 (ASSEMBLER_SCRATCH_REGNUM): Remove.
6419 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
6420 and mips16 with TARGET_MIPS16.
6422 2003-08-09 Per Bothner <pbothner@apple.com>
6424 * cppinit.c (cpp_read_main_file): Split out source-independent
6425 initialization to separate function ...
6426 (cpp_post_options): New function.
6427 * cppfiles.c (cpp_stack_file): Rename public name to ...
6428 (_cpp_stack_file): New internal function name.
6429 * cpplib.h: Update accordingly.
6430 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
6431 (cpp_read_main_file): Don't initialize line here.
6432 * c-opts.c (c_common_post_options): Call cpp_post_options.
6433 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
6434 * fix-header.c (read_scan_file): Call cpp_post_options.
6436 2003-08-09 Per Bothner <per@bothner.com>
6438 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
6440 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6442 * pa.c (pa_asm_output_mi_thunk): Fix typo.
6444 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
6446 PR preprocessor/11839
6447 * cppfiles.c (open_file): Handle ENOTDIR.
6449 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
6452 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
6454 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6456 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
6457 source/destination is not a register operand.
6459 2003-08-08 Richard Henderson <rth@redhat.com>
6462 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
6463 RETURN_ADDRESS_POINTER_REGNUM.
6464 (ia64_expand_prologue): Don't frob it.
6465 (ia64_output_function_epilogue): Likewise.
6466 (ia64_return_addr_rtx): New.
6467 (ia64_split_return_addr_rtx): New.
6468 * config/ia64/ia64-protos.h: Update.
6469 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
6470 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
6471 (GENERAL_REGNO_P): Don't check it.
6472 (AR_*_REGNUM): Renumber.
6473 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
6474 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
6475 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
6476 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
6477 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
6478 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
6479 (movdi_ret_addr): New.
6481 2003-08-08 Geoffrey Keating <geoffk@apple.com>
6483 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
6485 2003-08-08 Roger Sayle <roger@eyesopen.com>
6487 * tree.h (get_identifier) Define a macro form of get_identifier
6488 that calls get_identifier_with_length when the string is constant.
6489 (get_identifier_with_length): Change type of second argument to
6490 size_t in prototype.
6491 * stringpool.c (get_identifier): Undefine the macro before giving
6492 the function definition.
6493 (get_identifier_with_length): Change type of second argument to
6494 size_t in function definition.
6495 * hashtable.c (calc_hash): Change type of second argument to size_t.
6496 (ht_lookup): Change type of third argument to size_t. Reorganize
6497 to speed-up the cases where the hash table slot is empty, or the
6498 first probe matches (i.e. there isn't a collision).
6499 * hashtable.h (ht_lookup): Adjust function prototype.
6501 2003-08-08 Bernardo Innocenti <bernie@develer.com>
6505 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
6507 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
6509 * common.opt: Add debug switches.
6510 * flags.h (use_gnu_debug_info_extensions): Boolify.
6511 * opts.c (write_symbols, debug_info_level,
6512 use_gnu_debug_info_extensions): Move from toplev.c.
6513 (set_debug_level): New.
6514 (common_handle_options): Handle debug switches.
6515 (print_help): Display target options directly.
6516 * toplev.c (debug_hooks): Don't initialize.
6517 (write_symbols, debug_info_level,
6518 use_gnu_debug_info_extensions): Move to opts.c.
6519 (debug_args, display_help, decode_g_option): Remove.
6520 (process_options): Set no debug if level zero here,
6521 and no-debug-hooks. Error here if impossible debug format selected.
6522 * toplev.h (display_help, decode_g_option): Remove.
6524 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
6526 * tree.c (get_file_function_name_long): Fix size of alloca() area.
6528 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
6530 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
6531 and gcc_cv_prog_cmp_skip.
6532 * configure: Regenerate.
6534 2003-08-08 Stan Cox <scox@redhat.com>
6536 * config/iq2000: New port.
6537 * config.gcc (iq2000-*-elf): Added.
6538 * doc/install.texi (Specific): Add iq2000 description.
6540 2003-08-08 Andreas Schwab <schwab@suse.de>
6542 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
6543 and insert missing empty argument.
6544 * configure: Regenerate.
6546 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6548 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
6549 (attr_length_millicode_call): Likewise.
6550 (attr_length_call): Likewise. Revise some maximum insn lengths.
6551 (attr_length_indirect_call): Likewise.
6552 (output_call): Fix thinko that added extra nop.
6553 * pa.h (IN_NAMED_SECTION_P): Define.
6556 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
6557 __STDC_EXT__ when using C++ dialect.
6559 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
6561 * sh.c (calc_live_regs): If the return address pointer is live,
6563 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
6564 for saves / restores.
6565 (sh_expand_epilogue): If sh_media_register_for_return returns a
6566 register number, flag the instructions that restores PR_MEDIA_REG
6568 Remove dead update of offset.
6569 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
6570 we can use the result of get_hard_reg_initial_val.
6571 * sh.md (UNSPEC_RA): New constant.
6572 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
6573 (load_ra). Handle UNSPEC_RA.
6574 (sibcall_media): Use PR_MEDIA_REG.
6576 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
6577 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
6578 needs saving on SHmedia.
6580 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
6582 * config/s390/s390.md: Replace all occurrences of \\t with \t.
6584 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
6586 * local-alloc.c (combine_regs): Fix comment typo.
6588 2003-08-06 Zack Weinberg <zack@codesourcery.com>
6590 * c-decl.c (builtin_decls): Replace with first_builtin_decl
6591 and last_builtin_decl.
6592 (c_init_decl_processing): Initialize both.
6593 (c_reset_state): Iterate from first_builtin_decl to
6594 last_builtin_decl inclusive to reintroduce builtins.
6596 2003-08-06 David Mosberger <davidm@hpl.hp.com>
6598 * doc/extend.texi (Function Attributes): Document the IA-64 version
6599 of the "model" attribute.
6601 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
6602 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
6603 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
6605 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
6606 (ia64_encode_section_info): Likewise.
6607 (ia64_attribute_table): Add "model" attribute.
6608 (TARGET_ENCODE_SECTION_INFO): Define.
6609 (small_addr_symbolic_operand): New function.
6610 (got_symbolic_operand): Return 0 for a symbolref to an object
6611 in the small address area.
6612 (enum ia64_addr_area): New type.
6613 (small_ident1): New variable.
6614 (small_ident2): Likewise.
6615 (init_idents): New function.
6616 (ia64_get_addr_area): Likewise.
6617 (ia64_encode_addr_area): Likewise.
6618 (ia64_encode_section_info): Likewise.
6619 (ia64_expand_load_address): For symbolic references to objects in
6620 the small-address-area, load the address via gen_rtx_SET() (which,
6621 eventually, will expand into "addl").
6623 2003-08-06 Per Bothner <pbothner@apple.com>
6625 * line-map.h (fileline): New typedef.
6626 (struct line_map, linemap_add, linemap_lookup): Use it.
6627 * input.h (struct location_s): Comment notes that long-term we want
6628 to replace it by fileline.
6630 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
6632 Fix SHcompact exception handling:
6633 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
6634 by the prologue, return a MEM with return_address_pointer_rtx
6636 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
6637 (RETURN_ADDR_OFFSET): Don't define.
6638 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
6639 registers that are visible in compact mode. Show that SHmedia
6640 registers still exist in compact mode, even if there are not
6642 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
6643 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
6644 and DW_EH_PE_pcrel for pic data.
6645 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
6646 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
6647 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
6648 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
6649 * sh.md (movsi_media-1): New splitter.
6651 2003-08-06 Graeme Peterson <gp@qnx.com>
6653 * config/i386/nto.h: New.
6654 * config/i386/t-nto: New.
6655 * config.gcc (i[34567]86-*-nto-qnx*): New.
6657 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
6659 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
6661 2003-08-06 Alan Modra <amodra@bigpond.net.au>
6663 * calls.c (load_register_parameters): Arrange for call_fusage to
6664 report the whole register as used when shifting to the msb.
6666 2003-08-05 Roger Sayle <roger@eyesopen.com>
6668 * builtins.c (expand_builtin): When not optimizing, call the library
6669 function for all builtins that have library functions (except alloca).
6671 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
6673 * c.opt: Introduce -fworking-directory.
6674 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
6675 * c-common.h (flag_working_directory): Declare.
6676 * c-common.c (flag_working_directory): Define.
6677 * c-opts.c (c_common_handle_options): Set it.
6678 (sanitize_cpp_opts): Set...
6679 * cpplib.h (struct cpp_options): ... working_directory option.
6680 (struct cpp_callbacks): Add dir_change.
6681 * cppinit.c (read_original_filename): Call...
6682 (read_original_directory): New. Look for # 1 "directory//"
6684 (cpp_read_main_file): Call dir_change callback if working_directory
6686 * gcc.c (cpp_unique_options): Pass -g*.
6687 * c-lex.c (cb_dir_change): New.
6688 (init_c_lex): Set dir_change callback.
6689 * toplev.c (src_pwd): New static variable.
6690 (set_src_pwd, get_src_pwd): New functions.
6691 * toplev.h (get_src_pwd, set_src_pwd): Declare.
6692 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
6693 * dwarf2out.c (gen_compile_unit_die): Likewise.
6694 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
6696 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6698 * pretty-print.h (pp_set_line_maximum_length): Make macro.
6699 (pp_set_prefix): Likewise.
6700 (pp_destroy_prefix): Likewise.
6701 (pp_remaining_character_count_for_line): Likewise.
6702 (pp_clear_output_area): Likewise.
6703 (pp_formatted_text): Likewise.
6704 (pp_last_position_in_text): Likewise.
6705 (pp_emit_prefix): Likewise.
6706 (pp_append_text): Likewise.
6707 (pp_flush): Likewise.
6708 (pp_format_text): Likewise.
6709 (pp_format_verbatim): Likewise.
6710 (pp_tree_identifier): Tidy.
6711 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
6712 (pp_base_format_verbatim): Rename from pp_format_verbatim.
6713 (pp_base_flush): Rename from pp_flush.
6714 (pp_base_set_line_maximum_length): Rename from
6715 pp_set_line_maximum_length.
6716 (pp_base_clear_output_area): Rename from pp_clear_output_area.
6717 (pp_base_set_prefix): Rename from pp_set_prefix.
6718 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
6719 (pp_base_emit_prefix): Rename from pp_emit_prefix.
6720 (pp_base_append_text): Rename from pp_append_text.
6721 (pp_base_formatted_text): Rename from pp_formatted_text.
6722 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
6723 (pp_base_remaining_character_count_for_line): Rename from
6724 pp_remaining_character_count_for_line.
6725 * diagnostic.h (diagnostic_format_decoder): Tidy.
6726 (diagnostic_flush_buffer): Likewise.
6727 * c-pretty-print.h: (pp_c_string_literal): Declare.
6728 (pp_c_real_literal): Likewise.
6729 (pp_c_integer_literal): Likewise.
6730 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
6732 (pp_c_character_literal): Tidy.
6733 (pp_c_string_literal): Make public.
6734 (pp_c_bool_literal): Likewise.
6735 (pp_c_integer_literal): Likewise.
6736 (pp_c_real_literal): Likewise.
6738 * Makefile.in (C_PRETTY_PRINT_H): New variable.
6739 (c-pretty-print.o): Update dependence.
6741 2003-08-05 Chris Demetriou <cgd@broadcom.com>
6743 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
6744 ".set nomacro" state.
6745 (fix_truncsfsi2_macro): Likewise.
6747 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
6749 * tree.h (DID_INLINE_FUNC): Remove macro.
6750 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
6751 add tree check for FUNCTION_DECL.
6752 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
6753 (struct tree_decl): Rename inlined_function_flag to
6754 declared_inline_flag.
6755 * c-common.h (c_lang_decl): Remove.
6756 (DECL_ESTIMATED_INSNS): Remove.
6757 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
6758 (DECL_DECLARED_INLINE_P): Remove.
6759 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
6760 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
6761 (finish_function): Make uninlinable a bool. Fixup call to
6762 tree_inlinable_function_p() and fix some code style issues.
6763 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
6764 * cgraph.c (dump_cgraph): Likewise.
6765 * cgraphunit.c (cgraph_decide_inlining): Likewise
6766 (cgraph_finalize_compilation_unit): Likewise.
6767 Also update call to tree_inlinable_function_p().
6768 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
6769 look at DECL_DECLARED_INLINE and reverse logic.
6770 * print-tree.c (print_node): Likewise.
6771 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
6772 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
6774 * tree-inline.c (inlinable_function_p): Split up in this function to
6775 check for basic inlining inhibiting conditions, and new
6776 limits_allow_inlining() function. Warn if inlining is impossible
6777 because the inline candidate calls alloca or uses sjlj exceptions.
6778 (limits_allow_inlining): this new function to check if the inlining
6779 limits are satisfied. Throttle from currfn_max_inline_insns, not from
6780 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
6781 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
6783 (tree_inlinable_function_p): Make a bool. Update call to
6784 inlinable_function_p
6785 (expand_call_inline): Use limits_allow_inlining() when not in
6786 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
6787 instead see if the function was declared `inline'.
6789 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
6791 * gcse.c (try_replace_reg): Fix updating of note.
6793 2003-08-04 Roger Sayle <roger@eyesopen.com>
6796 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
6797 logic in negate_expr, i.e. we don't invert (A-B) for floating
6798 point types unless flag_unsafe_math_optimizations.
6800 2003-08-04 Roger Sayle <roger@eyesopen.com>
6802 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
6803 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
6804 for floating point expressions with -ffast-math.
6805 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
6806 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
6808 2003-08-04 Roger Sayle <roger@eyesopen.com>
6810 * c-common.c (flag_noniso_default_format_attributes): Delete.
6811 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
6812 (c_attrs_initialized): Delete.
6813 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
6814 always call c_init_attributes.
6815 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
6816 set c_attrs_initialized when done.
6817 (c_common_insert_default_attributes): Delete.
6818 * c-common.h (flag_noniso_default_format_attributes): Delete.
6819 (c_coomon_insert_default_attributes): Delete prototype.
6820 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
6821 flag_noniso_default_format_attributes.
6823 * c-decl.c (c_insert_default_attributes): Delete.
6824 * c-tree.h (c_insert_default_attributes): Delete prototype.
6826 * attribs.c (decl_attributes): Don't call insert_default_attributes
6827 langhook. Update function description comment.
6828 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
6829 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
6830 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
6831 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
6833 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
6836 2003-08-04 Richard Sandiford <rsandif@redhat.com>
6838 * config/mips/mips.c (override_options): Disable -G on targets that
6839 have no .section support.
6840 (mips_select_section): Use default_select_section for such targets.
6842 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
6844 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
6845 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
6846 * fixinc/fixincl.x: Rebuild.
6847 * fixinc/tests/base/regexp.h: New test.
6849 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
6851 * c-ppoutput.c (cb_line_change): Don't skip line changing while
6852 parsing macro arguments in the top-level context.
6854 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
6856 * config.in: Remove HAVE_LSTAT.
6857 * configure, configure.in: Don't test for lstat.
6859 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6861 * opts.c (decode_options): Do language-specific initialization for
6862 the global diagnostic context.
6863 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
6864 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
6865 (LANG_HOOKS_INITIALIZER): Adjust.
6866 * langhooks.h (struct lang_hooks): Add new field
6867 initialize_diagnostics.
6868 * langhooks.c (lhd_initialize_diagnostics): Define.
6870 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6872 * pretty-print.h: Adjust macro definitions.
6873 * pretty-print.c (pp_newline): Rename to pp_base_newline.
6874 (pp_character): Rename to pp_base_character.
6875 (pp_string): Rename to pp_base_string.
6876 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
6877 (pp_newline): Likewise. Adjust.
6878 (pp_c_char): Adjust.
6880 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6882 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
6883 BUILT_IN_LLABS): Move to miscellaneous section.
6885 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6887 PR preprocessor/11534
6888 * cppexp.c (parse_defined): Warn only if -pedantic.
6890 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6892 * cppfiles.c (stack_file): Use file path.
6894 2003-08-02 Roger Sayle <roger@eyesopen.com>
6896 * builtin-types.def (BT_SSIZE): New primitive type.
6897 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
6898 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
6899 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
6900 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
6901 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
6902 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
6903 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
6904 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
6905 few functions that define default attributes using it.
6906 * c-common.c (c_common_insert_default_attributes): Do nothing.
6908 * doc/extend.texi: Document these "new" builtins.
6910 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
6912 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
6913 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
6914 when -mieee-fp set and -shared not set.
6915 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
6917 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
6919 * cppfiles.c (struct _cpp_file): Rename once_only_next to
6920 next_file. Remove import and pragma_once, add once_only.
6921 (find_file): Add new file structures to the all_files list.
6922 (should_stack_file): Mark #import-ed files once-only, and
6923 don't stack them if the file has already been stacked.
6924 (_cp_mark_file_once_only): Simplify.
6925 * cpphash.h (struct cpp_reader): Rename once_only_files
6926 to all_files. Rename saw_pragma_once to seen_once_only.
6927 (_cpp_mark_file_once_only): Update prototype.
6928 * cpplib.c (do_pragma_once): Update.
6930 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
6932 * cppfiles.c (ENOTDIR): Remove.
6933 (open_file_in_dir): Rename find_file_in_dir. Handle errors
6934 other than ENOENT here.
6935 (once_only_file_p): Rename should_stack_file.
6936 (find_file, open_file_failed, read_file_guts): Report errors
6937 with full path name.
6938 (read_file): Move pch handling to should_stack_file.
6939 (should_stack_file): Handle PCH and once-only issues, and
6941 (stack_file): Don't do file reads.
6943 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6945 * libgcov.c (gcov_exit): Cleanup and fix.
6946 * profile.c (compute_value_histograms): Don't try to read profiles
6947 that are not present.
6949 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6951 * builtins.def: Categorize.
6953 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
6955 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
6957 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
6959 * config.gcc: Enable posix threads by default on darwin.
6961 2003-08-01 Jakub Jelinek <jakub@redhat.com>
6963 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
6964 even if nehedges1 is 0.
6966 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
6968 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
6969 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
6970 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
6973 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
6974 * fixinc/fixincl.x: Regenerate.
6975 * fixinc/tests/base/math.h: Regenerate to match test_text change.
6977 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6979 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
6981 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6983 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
6984 for accesses to exc_ptr.
6986 2003-08-01 Geoffrey Keating <geoffk@apple.com>
6988 * doc/sourcebuild.texi (Front End Directory): Don't make references
6989 to libsubdir, it's not part of the interface to frontends.
6990 * doc/install.texi (Configuration): Help users read faster by saying
6991 that GCC's configure options are the standard autoconf ones.
6992 Mention --libdir. Update the default rules for finding the
6993 assembler. Don't use libsubdir since we haven't said what it means.
6994 (Specific): In the Solaris 7 notes, update the place to put the
6996 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
6997 * doc/cpp.texi (Search Path): Actually, the search path
6998 depends on libdir, which can relocate with cpp.
6999 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
7000 now a private interface between the Makefile and the driver.
7002 2003-08-01 Richard Henderson <rth@redhat.com>
7004 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
7006 * varasm.c (lookup_constant_def): New function.
7007 * rtl.h (lookup_constant_def): Declare it.
7008 * dwarf2out.c (loc_descriptor_from_tree): Use it.
7009 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
7011 2003-08-01 Zack Weinberg <zack@codesourcery.com>
7013 * c-decl.c (gettags, pushdecl_function_level): Delete.
7014 (last_function_parm_vars): Rename last_function_parm_others.
7015 (current_function_parm_vars): Rename current_function_parm_others.
7016 (struct c_scope): Rewrite comment explaining this data structure.
7017 Add names_last, blocks_last, parms_last fields. Rename
7018 incomplete_list to incomplete.
7019 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
7020 (poplevel): Ignore second argument. No need to nreverse
7021 anything. Restructure such that each list is processed
7022 exactly once. Use 'const location_t *locus' syntactic sugar
7023 variable where useful. Issue unused variable warnings
7024 ourselves, do not rely on function.c.
7025 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
7026 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
7027 (implicitly_declare): decl cannot be error_mark_node.
7028 (undeclared_variable): Manipulate scope structure directly.
7029 (c_make_fname_decl): Likewise.
7030 (getdecls, c_init_decl_processing): Fix comment.
7031 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
7032 for 'last' variable.
7033 (grokparms): No need to nreverse parms list.
7034 (store_parm_decls_newstyle): Set up the parms_last and
7035 names_last fields of the new scope too.
7036 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
7037 on parms to begin with; check this under ENABLE_CHECKING. Set
7039 (check_for_loop_decls): Refer directly to current_scope->tags.
7040 Use consistent quote style in diagnostics.
7041 (c_write_global_declarations): The names list is not backward.
7043 * c-common.h: Don't prototype gettags.
7044 * c-parse.in: Call poplevel with second argument 0 always.
7046 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7048 * builtins.def: Resort builtins.
7050 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7052 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
7053 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
7054 Prepend "__builtin_" onto NAME with string concatenation. Remove
7055 explicit "__builtin_" from each macro call.
7057 Reformat entire file.
7059 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7061 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
7062 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
7064 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
7066 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
7067 CCL1, or CCL2 modes with floating point operations.
7069 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
7070 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
7071 "*subdf3_cconly"): New insns.
7072 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
7074 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
7076 * Makefile.in: Refine dependencies.
7077 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
7078 * c.opt: Update help for -Wimport.
7079 * cppfiles.c: Include hashtab.h. Update comments.
7080 (stack_file): Read the file before updating dependencies.
7081 (once_only_file_p): Be smarter about marking once-only files.
7082 (_cpp_mark_file_once_only): Correct the check for existence on
7084 (open_file_failed): Use name not path, which is NULL.
7085 * cpphash.h: Don't include hashtab.h.
7086 (struct _cpp_file): Remove.
7087 (struct cpp_reader): Update.
7088 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
7089 * cpplib.h (struct cpp_options): Remove warn_import.
7090 (cpp_simplify_path): Remove.
7092 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
7095 * doc/extend.texi (Statement Expressions): Document C++ semantics.
7097 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
7099 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
7101 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7103 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
7105 * builtins.def: Likewise.
7107 2003-07-31 Jason Merrill <jason@redhat.com>
7109 * Makefile.in (bubblestrap): Don't require a previous full
7112 * expr.c (mostly_zeros_p): No longer static.
7113 * tree.h: Declare it.
7114 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
7115 unless we need to do substitutions.
7117 2003-07-31 Roger Sayle <roger@eyesopen.com>
7119 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
7120 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
7121 as pow(x,2.0) when the latter will be expanded back into x*x.
7122 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
7123 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
7124 pow can never set errno when used with an integer exponent.
7125 Always use expand_powi when exponent is -1, 0, 1 or 2.
7126 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
7127 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
7128 the pow forms of these expressions.
7130 2003-07-31 Geoffrey Keating <geoffk@apple.com>
7132 * Makefile.in (libexecdir): New.
7133 (libsubdir): Use gcc instead of gcc-lib.
7134 (libexecsubdir): New.
7135 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
7136 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
7138 (installdirs): Make libexecsubdir.
7139 (install-common): Put executables in libexecsubdir.
7140 (itoolsdir): Use libexecsubdir.
7141 (itoolsdatadir): New.
7142 (install-mkheaders): Separate data files and executables.
7143 (install-collect2): Put executables in libexecsubdir.
7144 (uninstall): Remove libexecsubdir.
7145 * mkheaders.in: Update for new arrangement of files.
7147 (libexecsubdir): New.
7148 (itoolsdir): Use libexecsubdir.
7149 (itoolsdatadir): New.
7150 * gcc.c (gcc_libexec_prefix): New.
7151 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
7152 (standard_exec_prefix_1): Use libexec.
7153 (standard_exec_prefix_2): New.
7154 (standard_libexec_prefix): New.
7155 (process_command): Update for new arrangement of files. Compute
7156 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
7158 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
7160 * inclhack.def (stdio_va_list): Avoid bogus replacement which
7161 triggers on Interix.
7162 * fixincl.x: Regenerate.
7164 2003-07-31 Jakub Jelinek <jakub@redhat.com>
7166 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
7167 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
7169 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7171 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
7173 2003-07-31 Per Bothner <pbothner@apple.com>
7175 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
7176 (add_input_filename): New function.
7177 (handle_options): Call add_input_filename directly instead of
7179 * opts.h (in_fnames, num_in_fnames): Moved here.
7180 (add_input_filename): Declare.
7181 * c-decl.c: Need to #include opts.h.
7182 * Makefile.in (c-decl.o): Also depends on opts.h.
7183 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
7184 (c_common_handle_filename): Replaced by add_input_filename.
7185 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
7187 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
7188 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
7189 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
7190 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
7192 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7194 * combine.c (try_combine): Set JUMP_LABEL for newly created
7197 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7199 * fold-const.c (fold): Fold some comparisons of bit operations.
7201 2003-07-31 Jan Hubicka <jh@suse.cz>
7203 * cgraph.c (create_edge): Fix typo.
7204 * i386.c (pic_symbolic_operand): Reorder tests.
7206 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
7208 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
7210 (Gcov Data Files): Update.
7212 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7214 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
7217 * gthr-posix.c: New file.
7218 * gthr-posix.h: Define _REENTRANT if missing.
7219 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
7221 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
7223 * config/alpha/t-osf-pthread: New file.
7225 * fixinc/inclhack.def (alpha_pthread): New fix.
7226 * fixinc/fixincl.x: Regenerate.
7227 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
7229 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
7231 Fixes PR bootstrap/9330.
7233 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7235 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
7238 * configure: Regenerate.
7240 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
7242 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
7245 2003-07-30 Roger Sayle <roger@eyesopen.com>
7247 * builtins.def: Alphabetize.
7249 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
7251 * doc/c-tree.texi: Normalize spellings of "lowercase" and
7253 * doc/cpp.texi: Likewise.
7254 * doc/md.texi: Likewise.
7255 * doc/rtl.texi: Likewise.
7256 * doc/tm.texi: Likewise.
7258 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
7260 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
7261 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
7264 2003-07-30 Chris Demetriou <cgd@broadcom.com>
7266 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
7267 macros before defining them.
7269 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7271 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
7272 UNSPECV_BLOCKAGE): New constants.
7273 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
7274 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
7275 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
7276 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
7278 (all insns and expanders): Write output control string as brace block
7279 where appropriate. Remove \-escapes for doublequote characters.
7281 2003-07-31 Jan Hubicka <jh@suse.cz>
7283 * gcse.c (insert_store): Fix typo in previous patch.
7285 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
7287 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
7289 2003-07-30 Andi Kleen <ak@muc.de>
7291 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
7293 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7295 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
7296 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
7297 GCOV_N_VALUE_COUNTERS): New.
7298 * profile.c (compute_value_histograms): New static function.
7299 (branch_prob): Read back the value histograms.
7300 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
7301 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
7302 * value-prof.c: Add comment on reading the profile.
7303 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
7304 * doc/invoke.texi (-fprofile-values): Document behavior with
7305 -fbranch-probabilities.
7307 2003-07-30 David Edelsohn <edelsohn@gnu.org>
7309 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
7311 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
7313 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
7316 2003-07-30 Jan Hubicka <jh@suse.cz>
7318 * gcse.c (insert_store): Ignore fake edges.
7320 * c-common.c (flag_vtable_gc): Kill.
7321 * c-common.g (flag_vtable_gc): Kill.
7322 * c-opts (c_common_handle_option): Kill.
7323 * c.opt (fvtable-gc): Kill.
7324 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
7325 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
7326 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
7328 * invoke.texi (-ftable-gc): Kill documentation.
7330 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
7331 just because function body is missing.
7333 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
7335 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
7337 * unwind-sjlj.c: Fix typo in file description.
7339 2003-07-30 Alan Modra <amodra@bigpond.net.au>
7341 * calls.c (load_register_parameters): When shifting reg sized values
7342 to the msb, move the value to a reg first.
7344 2003-07-29 Geoffrey Keating <geoffk@apple.com>
7346 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
7347 * line-map.h (linemap_add): Update comments.
7348 * line-map.c (linemap_add): Update comments, interpret zero-length
7349 filename as "<stdin>".
7351 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
7353 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
7355 2003-07-29 Zack Weinberg <zack@codesourcery.com>
7357 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
7358 New static variables.
7359 (struct c_scope): Add parms and warned_forward_parm_decls
7360 fields; remove parm_order.
7361 (storedecls, storetags): Delete.
7362 (poplevel): Also clear bindings on the parms chain.
7363 (pushdecl): Handle forward declarations of parameters, and
7364 chain PARM_DECLs on the parms list, not the names list.
7365 (lookup_name_current_level): Check for PARM_DECLs on the parms
7367 (push_parm_decl): Don't update parm_order.
7368 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
7369 warning, only once per parameter list, and set TREE_ASM_WRITTEN
7370 on the decls here. Then move the forward decls to the names list.
7371 (grokparms): Set last_function_parm_vars.
7372 (get_parm_info): Don't use gettags or getdecls. No need to
7373 extract non-parms from the parms list, or reorganize the parms
7374 list. Feed nonparms back in the TREE_TYPE of the list node
7375 returned. Issue only one error per parameter list for "void"
7376 appearing more than once in said parameter list. Collapse
7377 parmlist_tags_warning into this function to avoid double scan
7379 (start_function): Set current_function_parm_vars.
7380 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
7381 directly. Get non-parms from current_function_parm_vars; no
7382 need to extract them from the parms chain. Properly bind tags
7384 (store_parm_decls_oldstyle): No need to extract non-parameters
7385 from the parms chain, nor to store them back afterward. Move
7386 declaration to top of function, restructure code reordering
7388 (store_parm_decls): No need to save and restore warn_shadow.
7389 * c-parse.in: Don't call parmlist_tags_warning nor
7390 clear_parm_order. Call mark_forward_parm_decls when forward
7391 parm decls are encountered.
7392 * c-tree.h: Prototype mark_forward_parm_decls; not
7393 clear_parm_order or parmlist_tags_warning.
7395 2003-07-29 Geoffrey Keating <geoffk@apple.com>
7397 * c-common.c (allow_pch): Remove.
7398 * c-common.h (allow_pch): Remove.
7399 (c_common_no_more_pch): Declare.
7400 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
7401 * c-pch.c: Include hosthooks.h.
7402 (c_common_valid_pch): Don't check allow_pch.
7403 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
7404 (c_common_no_more_pch): New.
7405 * ggc-common.c: Include hosthooks.h.
7406 (gt_pch_save): Call gt_pch_get_address.
7407 (gt_pch_restore): Call gt_pch_use_address.
7408 * hooks.c (hook_voidp_size_t_null): New.
7409 (hook_bool_voidp_size_t_false): New.
7410 * hooks.h (hook_voidp_size_t_null): New.
7411 (hook_bool_voidp_size_t_false): New.
7412 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
7413 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
7414 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
7415 HOST_HOOKS_GT_PCH_USE_ADDRESS.
7416 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
7418 * doc/hostconfig.texi (Host Common): Document
7419 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
7420 * Makefile.in (c-pch.o): Depend on hosthooks.h.
7421 (ggc-common.o): Likewise.
7423 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
7424 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
7425 (pch_address_space): New.
7426 (darwin_rs6000_gt_pch_get_address): New.
7427 (darwin_rs6000_gt_pch_use_address): New.
7429 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
7431 PR preprocessor/11569
7432 PR preprocessor/11649
7433 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
7434 * cppfiles.c: Completely rewritten.
7435 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
7436 struct cpp_path is now struct cpp_dir.
7437 (remove_duplicates): Don't simplify path names.
7438 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
7440 * cpphash.h: Include hashtab.h.
7441 (_cpp_file): Declare.
7442 (struct cpp_buffer): struct include_file is now struct _cpp_file,
7443 and struct cpp_path is now struct cpp_dir. Rename members.
7444 (struct cpp_reader): Similarly. New members once_only_files,
7445 file_hash, file_hash_entries, quote_ignores_source_dir,
7446 no_search_path, saw_pragma_once. Remove all_include_files and
7447 max_include_len. Make some members bool.
7448 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
7449 (_cpp_stack_file): Renamed from _cpp_read_file.
7450 (_cpp_stack_include): Renamed from _cpp_execute_include.
7451 (_cpp_init_files): Renamed from _cpp_init_includes.
7452 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
7453 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
7454 (cpp_read_next_file): Rename and move to cppfiles.c.
7455 (cpp_read_main_file): Update.
7456 * cpplib.c (run_directive): Update for renamed members.
7457 (do_include_common, _cpp_pop_buffer): Update.
7458 (do_import): Undeprecate #import.
7459 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
7460 * cpplib.h: Remove file_name_map_list.
7461 (cpp_options): Remove map_list.
7462 (cpp_dir): Rename from cpp_path. New datatype for name_map.
7463 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
7465 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
7467 * Makefile.in: Make stamp-objdir safe for parallel builds.
7469 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
7471 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
7472 (info): Depend on stmp-docobjdir.
7474 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7476 * configure: Regenerate.
7478 2003-07-29 Jan Hubicka <jh@suse.cz>
7481 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
7482 in !unit-at-a-time mode.
7484 2003-07-28 Geoffrey Keating <geoffk@apple.com>
7486 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
7489 2003-07-28 Mark Mitchell <mark@codesourcery.com>
7492 * c-common.c (shorten_compare): Take into account differences
7493 between C and C++ representation for enumeration types.
7494 * tree.h (set_min_and_max_values_for_integral_type): Declare.
7495 * stor-layout.c (set_min_and_max_values_for_integral_type): New
7496 function, broken out from ...
7497 (fixup_signed_type): ... here and ...
7498 (fixup_unsigned_type): ... here.
7500 2003-07-28 Zack Weinberg <zack@codesourcery.com>
7502 * c-decl.c: Update commentary, adjust blank lines throughout.
7503 (struct c_scope): Fix indentation. Reorder members so
7504 outer-context pointers come first, booleans last.
7505 (duplicate_decls, define_label): Use a 'locus' variable for
7506 diagnostic locations in a few more places.
7507 (warn_if_shadowing): Un-split a conditional that fits on one line.
7508 (c_init_decl_processing): No need to clear current_scope and
7509 current_function_scope.
7510 (start_decl): Merge if/else if statements with same action.
7511 (push_parm_decl): Rename old_immediate_size_expand to use
7512 save_foo convention; save/restore around entire function.
7513 (grokdeclarator): Remove unnecessary braces.
7515 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
7516 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
7518 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
7519 when warn_declaration_after_statement. Call pedwarn_c90, not
7520 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
7521 * c-common.c (warn_declaration_after_statement): Define.
7522 * c-common.h (warn_declaration_after_statement): Declare.
7523 * c.opt (Wdeclaration-after-statement): New.
7524 * c-errors.c (pedwarn_c90): New function.
7525 * c-opts.c (c_common_handle_option) <case
7526 OPT_Wdeclaration_after_statement>: New.
7527 * c-tree.h (pedwarn_c90): Declare.
7528 * doc/invoke.texi (Option Summary): Document
7529 -Wdeclaration-after-statement.
7530 (Warning Options): Ditto.
7532 2003-07-28 Jan Hubicka <jh@suse.cz>
7534 * i386.md (memory attribute) Avoid accessing uninitialized memory
7535 for ishift1 type instructions.
7537 2003-07-28 Jakub Jelinek <jakub@redhat.com>
7539 * configure.in (--enable-checking): Add fold category.
7540 (ENABLE_FOLD_CHECKING): Define if requested.
7541 * configure: Rebuilt.
7542 * config.in: Rebuilt.
7543 * doc/install.texi: Document it.
7544 * fold-const.c: Include md5.h.
7545 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
7546 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
7547 print_fold_checksum): New functions.
7549 * fold-const.c (fold): Never modify argument passed to fold, instead
7550 change a copy and return it.
7551 * convert.c (convert_to_integer): Likewise.
7553 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
7555 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
7556 cleanup of junk after #else and #endif directives. Collapse repeated
7557 clauses into for statment.
7559 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
7561 2003-07-27 Zack Weinberg <zack@codesourcery.com>
7563 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
7564 (keep_next_if_subblocks): Rename next_is_function_body.
7565 (pushlevel): Adjust commentary. Always set ->keep on the
7566 outermost level of a function. Don't set ->keep_if_subblocks.
7567 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
7568 (store_parm_decls): Adjust to match.
7569 (finish_function): Adjust to match.
7570 Call poplevel with all three arguments zero.
7572 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
7573 New functions split out of store_parm_decls.
7574 Avoid unnecessary work. Use local variables consistently.
7575 (store_parm_decls): Likewise.
7577 (finish_function): No need to set functionbody flag on call to
7579 (struct language_function): Remove scope field.
7580 (c_push_function_context, c_pop_function_context): No need to
7581 save and restore current_scope.
7583 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
7585 * doc/extend.texi (Deprecated Features): Implicit typename is
7586 gone. Default args on types is going.
7588 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
7590 * Makefile.in (ifcvt.o): Depend on target.h
7591 * ifcvt.c (target.h): Include.
7592 (if_convert): Don't call mark_loop_exit_edges if we can't
7595 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7597 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
7599 2003-07-26 Richard Henderson <rth@redhat.com>
7602 * cse.c (count_reg_usage): Handle asm_operands properly.
7604 2003-07-26 Roger Sayle <roger@eyesopen.com>
7606 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
7607 (DEF_EXT_FALLBACK_BUILTIN): Delete.
7608 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
7609 the regular DEF_EXT_LIB_BUILTIN macro.
7610 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
7611 the regular DEF_LIB_BUILTIN macro.
7612 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
7613 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
7614 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
7615 DEF_EXT_LIB_BUILTIN macro.
7617 * c-decl.c (duplicate_decls): Remove code to handle builtin
7618 functions prototyped without an argument list.
7620 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
7622 * config/i386/winnt.c: Revert 2003-07-08 change.
7623 (i386_pe_section_type_flags): Remove error_with_decl here too.
7625 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
7627 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
7628 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
7629 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
7630 (v850_handle_data_area_attribute): Likewise.
7632 2003-07-26 Geoffrey Keating <geoffk@apple.com>
7634 * varasm.c (output_constant_def_contents): Use
7635 ASM_DECLARE_CONSTANT_NAME if defined.
7636 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
7637 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
7638 objects get at least one byte to prevent assembler problems.
7639 (ASM_DECLARE_CONSTANT_NAME): New.
7641 * Makefile.in (libbackend.o): Remove options_.h.
7642 (mostlyclean): Likewise.
7644 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
7645 insert a label at the end of an function under Mach-O.
7647 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
7649 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
7651 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
7653 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
7655 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
7657 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7659 * doc/passes.texi (Passes): Mention pretty-printing and
7662 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
7664 * doc/extend.texi (Function Attributes): GNU C++ does now allow
7665 unused parameter decls.
7666 (Attribute Syntax): GNU C++ does not allow label attributes to be
7669 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7671 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
7672 (objc_declare_class): Likewise.
7673 (error_with_ivar): Likewise.
7674 (start_class): Likewise.
7675 (warn_with_method): Likewise.
7677 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7679 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
7681 * calls.c (try_to_integrate): Don't use xxx_with_decl.
7682 (expand_call): Likewise.
7683 * dwarfout.c (output_reg_number): Likewise.
7684 * expr.c (expand_expr): Likewise.
7685 * function.c (assign_temp): Likewise.
7686 (uninitialized_vars_warning): Likewise.
7687 (setjmp_args_warning): Likewise.
7688 (expand_function_end): Likewise.
7689 * stmt.c (fixup_gotos): Likewise.
7690 (warn_about_unused_variables): Likewise.
7691 (expand_end_bindings): Likewise.
7692 * stor-layout.c (layout_decl): Likewise.
7693 (place_field): Likewise.
7694 * toplev.c (check_global_declarations): Likewise.
7695 (rest_of_handle_inlining): Likewise.
7696 (default_tree_printer): New function.
7697 (general_init): Initialize diagnostic machinery before routing
7698 signals to the ICE machinery. Set default tree printer.
7699 * toplev.h (pedwarn_with_decl): Remove declaration.
7700 (warning_with_decl): Likewise.
7701 (error_with_decl): Likewise.
7702 (pedwarn): Remove attribute for the time being.
7703 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
7704 * varasm.c (named_section): Likewise.
7705 (make_decl_rtl): Likewise.
7706 (assemble_variable): Likewise.
7707 (merge_weak): Likewise.
7708 (declare_weak): Likewise.
7710 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
7711 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
7712 (format_with_decl): Remove.
7713 (diagnostic_for_decl): Likewise.
7714 (pedwarn_with_decl): Likewise.
7715 (warning_with_decl): Likewise.
7716 (error_with_decl): Likewise.
7717 (diagnostic_initialize): Adjust.
7718 (diagnostic_count_diagnostic): Likewise.
7719 (announce_function): Likewise.
7720 (lhd_print_error_function): Likewise.
7721 (diagnostic_report_current_module): Likewise.
7722 (default_diagnostic_starter): Likewise.
7723 (diagnostic_report_diagnostic): Likewise.
7724 (default_diagnostic_finalizer): Likewise.
7725 (verbatim): Likewise.
7727 (warning): Likewise.
7728 * opts.c (common_handle_option): Likewise.
7729 * pretty-print.c: New file.
7730 * c-pretty-print.h (pp_base): Override.
7731 * c-pretty-print.c: Adjust use of macros throughout.
7732 (pp_buffer): New macro.
7733 (pp_newline): Likewise.
7734 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
7735 * Makefile.in (DIAGNOSTIC_H): New variable.
7736 (c-errors.o): Use it.
7737 (c-objc-common.o): Likewise.
7738 (c-common.o): Likewise.
7739 (c-opts.o): Likewise.
7740 (c-format.o): Likewise.
7741 (diagnostic.o): Likewise.
7743 (toplev.o): Likewise.
7744 (rtl-error.o): Likewise.
7745 (dwarf2out.o): Likewise.
7747 (pretty-print.o): New rule.
7749 2003-07-24 Roger Sayle <roger@eyesopen.com>
7751 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
7752 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
7753 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
7754 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
7755 (DEF_FRONT_END_LIB_BUILTIN): Delete.
7756 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
7757 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
7759 * builtins.c (build_string_literal): New function to construct
7760 a char* pointer to a string literal.
7761 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
7762 "rtx target" to be consistent with other expand_builtin_* functions.
7763 Change 3rd argument from "int unlocked" to "bool unlocked".
7764 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
7765 c-common.c to avoid front-end dependencies. Optimize printf("")
7766 as a no-op when the result isn't required. Handle embedded NULs
7768 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
7769 from c-common.c to avoid front-end dependencies. Likewise, optimize
7770 fprintf(fp,"") as a no-op when the result isn't required, evaluating
7771 fp for side-effects. Handle embedded NULs in format string.
7772 (expand_builtin_sprintf): Fix typo.
7773 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
7774 optimizing. Adjust calls of expand_builtin_fputs to match the API
7775 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
7776 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
7777 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
7779 * c-common.c (is_valid_printf_arglist): Delete.
7780 (c_expand_builtin): Delete.
7781 (c_expand_builtin_printf): Moved to builtins.c. Delete.
7782 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
7783 (c_expand_expr): No longer treat CALL_EXPRs specially.
7784 (CALLED_AS_BUILT_IN): Delete.
7786 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7788 PR optimization/11631
7789 * gcse.c (store_motion): Connect infinite loops to exit.
7791 2003-07-24 Jason Merrill <jason@redhat.com>
7793 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
7794 (boolean_true_node, boolean_false_node): Likewise.
7795 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
7796 * tree.c (build_common_tree_nodes): Init boolean_type_node.
7797 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
7798 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
7799 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
7800 (truthvalue_true_node): Renamed from boolean_true_node.
7801 (truthvalue_false_node): Renamed from boolean_false_node.
7802 * c-decl.c: Just set truthvalue_* to integer_*.
7803 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
7805 2003-07-24 Roger Sayle <roger@eyesopen.com>
7807 * c-decl.c (match_builtin_function_types): New subroutine of
7808 duplicate_decls to test whether a redeclaration of a builtin
7809 function is suitably close, i.e. the return type and all of
7810 the argument types have the same modes as the builtin expects.
7811 (duplicate_decls): Fuzzy type matching for builtin functions
7812 moved to match_builtin_function_types.
7814 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7816 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
7819 2003-07-24 Zack Weinberg <zack@codesourcery.com>
7821 * c-decl.c: Search-and-replace change 'binding level' to
7822 'scope' in commentary.
7823 (struct binding_level): Now struct c_scope.
7824 (current_binding_level): Now current_scope.
7825 (free_binding_level): Now scope_freelist.
7826 (current_function_level): Now current_function_scope.
7827 (global_binding_level): Now global_scope.
7828 (make_binding_level): Now make_scope.
7829 (pop_binding_level): Now pop_scope.
7831 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7833 * configure.in (libgcc_visibility): Add missing whitespace.
7835 2003-07-24 Richard Henderson <rth@redhat.com>
7837 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
7838 __gcc_personality_v0.
7840 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7842 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
7844 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
7846 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
7847 documentation missed from my 2003-07-09 patch.
7849 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
7851 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
7853 * configure: Rebuild.
7855 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
7858 * c-typeck.c (type_lists_compatible_p): Do not compare
7859 arguments if one of them is an error_mark_node
7861 2003-07-24 Alan Modra <amodra@bigpond.net.au>
7863 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
7864 if current_function_calls_eh_return.
7866 2003-07-23 Mark Mitchell <mark@codesourcery.com>
7868 * doc/c-tree.texi (OFFSET_TYPE): Update description.
7870 2003-07-23 Bob Wilson <bob.wilson@acm.org>
7872 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
7873 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
7874 __umodsi3, __modsi3): Increase frame size to 32.
7876 2003-07-23 Geoffrey Keating <geoffk@apple.com>
7878 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
7881 2003-07-23 Mark Mitchell <mark@codesourcery.com>
7883 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
7885 PR optimization/10679
7886 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
7888 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7890 PR target/11607 and PR target/11516
7891 * pa.md (extzv, extv, insv): Revert latter half of last patch.
7893 2003-07-22 Mark Mitchell <mark@codesourcery.com>
7895 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
7896 * varasam.c (output_constant): Likewise.
7898 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
7900 * alias.c: Fix comment formatting.
7901 * c-common.c: Likewise.
7902 * c-decl.c: Likewise.
7903 * c-opts.c: Likewise.
7904 * combine.c: Likewise.
7905 * cpplib.c: Likewise.
7906 * diagnostic.c: Likewise.
7907 * dojump.c: Likewise.
7908 * final.c: Likewise.
7909 * fold-const.c: Likewise.
7912 * ggc-page.c: Likewise.
7915 * mips-tfile.c: Likewise.
7916 * recog.c: Likewise.
7917 * regclass.c: Likewise.
7918 * regmove.c: Likewise.
7922 2003-07-22 Per Bothner <pbothner@apple.com>
7924 * line-map.c (add_line_map): Handle invalid LEAVE request.
7925 Fixes PR preprocessor/11361.
7927 2003-07-22 Per Bothner <pbothner@apple.com>
7929 * diagnostic.c.(diagnostic_report_current_module): Update to match
7930 2003-06-05 changes to push_srcloc and pop_srcloc.
7932 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
7934 * doc/trouble.texi: Better document two-stage name lookup.
7936 2003-07-22 Eric Christopher <echristo@redhat.com>
7938 * config/s390.c (s390_valid_pointer_mode): New.
7939 (TARGET_VALID_POINTER_MODE): Use.
7940 (s390_emit_prologue): Add tpf profiling hooks.
7941 (s390_emit_epilogue): Ditto.
7942 * config/s390.h (MASK_TPF): New.
7944 (POINTERS_EXTEND_UNSIGNED): Define.
7945 * config/s390.md (ptr_extend): New pattern.
7947 2003-07-22 Zack Weinberg <zack@codesourcery.com>
7949 * hashtable.c (approx_sqrt): Make static.
7950 * hashtable.h: Don't prototype approx_sqrt.
7951 * line-map.c (init_line_maps): Rename linemap_init.
7952 (free_line_maps): Rename linemap_free.
7953 (add_line_map): Rename linemap_add.
7954 (lookup_line): Rename linemap_lookup.
7955 (print_containing_files): Rename linemap_print_containing_files.
7956 * linemap.h: Update to match.
7958 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
7959 linemap routines to use new names.
7961 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
7963 * c-common.c (handle_packed_attribute): Don't pack a struct via a
7964 typedef. Propagate packedness from a main variant.
7966 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
7968 * Makefile.in (install-common): Add dependency on installdirs.
7970 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
7972 * c-common.c (c_common_type_for_mode): Return integer types for
7975 2003-07-22 Geoffrey Keating <geoffk@apple.com>
7977 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
7978 (finish_decl): Call maybe_apply_pragma_weak here.
7979 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
7980 TREE_PUBLIC and TREE_STATIC are decided.
7981 (start_function): Move call to maybe_apply_pragma_weak. Check that
7982 DECL_ASSEMBLER_NAME isn't set too early.
7984 * cpplex.c (_cpp_process_line_notes): Mention option name in
7987 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
7989 * combine.c (if_then_else_cond): Simplify the comparison of
7990 rtx against -1, 0, and 1.
7991 * loop.c (check_dbra_loop): Likewise.
7992 * optabs.c (emit_conditional_move): Likewise.
7993 (emit_conditional_add): Likewise.
7994 * config/i386/i386.md (*movsi_or): Likewise.
7995 (*movdi_or_rex6): Likewise.
7997 2003-07-22 Jan Hubicka <jh@suse.cz>
7999 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
8001 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
8003 * cppfiles.c (open_file_pch): Don't put unused entries in the
8004 splay tree. Remove dead code.
8006 2003-07-21 Geoffrey Keating <geoffk@apple.com>
8008 * c-common.h (num_in_fnames): Declare.
8009 (c_static_assembler_name): Move from here...
8010 * c-tree.h (c_static_assembler_name): ... to here.
8011 * c-opts.c: Don't include langhooks-def.h.
8012 (c_static_assembler_name): Move to c-decl.c.
8013 (num_in_fnames): Make externally visible.
8014 * c-decl.c: Include langhooks-def.h.
8015 (c_static_assembler_name): Move from c-opts.c.
8016 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
8017 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
8019 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
8020 when it's not needed.
8022 2003-07-21 Jakub Jelinek <jakub@redhat.com>
8024 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
8025 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
8026 (rs6000_emit_prologue): Save FPRs inline if set.
8028 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
8030 * config/ia64/ia64.md (prefetch): Support predicate.
8032 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
8034 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
8035 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
8038 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8040 PR optimization/11536
8041 * unroll.c (loop_iterations): Do not replace a register holding
8042 the final value by its equivalent before the loop if it is not
8045 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
8047 * doc/extend.texi: Fixes to spelling, grammar, and diction.
8049 2003-07-21 Ben Elliston <bje@wasabisystems.com>
8051 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
8052 (V850 Options): Spelling fixes.
8054 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
8056 * doc/invoke.texi: Fixes to style, grammar and diction.
8058 2003-07-20 Roger Sayle <roger@eyesopen.com>
8060 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
8061 * system.h (SMALL_STACK): Poison obsolete target macro.
8062 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
8064 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
8066 * configure.in: Cache the results of testing for cmp's capabilities.
8067 * configure: Regenerate.
8069 2003-07-20 Mark Mitchell <mark@codesourcery.com>
8072 * dwarf2out.c (gen_enumeration_type_die): Remember that
8073 enumerators can be unsigned.
8075 2003-07-19 Zack Weinberg <zack@codesourcery.com>
8077 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
8078 (push_label_level, pop_label_level): Kill.
8079 (struct binding_level): Rename level_chain to outer.
8080 Add outer_function field. Change parm_flag, function_body,
8081 keep, keep_if_subblocks to 1-bit bitfields of type bool.
8082 (current_function_level): New variable.
8083 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
8084 (keep_next_level, declare_parm_level, warn_if_shadowing):
8086 (struct language_function): Kill named_labels, shadowed_labels fields.
8087 (c_init_decl_processing, start_function, c_push__function_context)
8088 (c_pop_function_context): No need to muck with named_labels nor
8091 (make_binding_level): No need to clear the structure here.
8092 (pop_binding_level): Always operate on current_binding_level.
8093 Update current_function_level if necessary.
8094 (pushlevel): Don't clear named_labels. Update current_function_level
8095 if necessary. Use "true" and "false" where appropriate.
8096 (poplevel): Diagnose labels defined but not used, or vice
8097 versa, and clear out label-meanings leaving scope, while
8098 walking down the decls list, for all binding levels.
8099 Handle LABEL_DECLs appearing in the shadowed list.
8100 pop_binding_level takes no arguments.
8101 (pushdecl_function_level): Use current_function_level.
8103 (make_label, bind_label): New static functions.
8104 (declare_label): New exported function.
8105 (lookup_label, define_label): Rewritten for new data structure.
8106 (shadow_label): Kill.
8108 * c-tree.h: Prototype declare_label; don't prototype
8109 push_label_level, pop_label_level, nor shadow_label.
8110 * c-parse.in: Remove all calls to push_label_level and
8111 pop_label_level. Use declare_label for __label__ decls.
8113 * doc/extend.texi: Clarify that __label__ can be used to
8114 declare labels with local scope in any nested block, not
8115 just statement expressions. Cross-reference nested functions
8116 section from local labels section.
8118 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8120 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
8122 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
8124 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
8126 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8128 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
8129 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
8131 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
8133 * config/s390/s390.c (legitimize_pic_address): Access local symbols
8134 relative to the GOT instead of relative to the literal pool base.
8135 (s390_output_symbolic_const): Handle new GOT-relative accesses.
8136 * config/s390/s390.md ("call"): Access local functions and PLT stubs
8137 relative to the GOT instead of relative to the literal pool base.
8138 ("call_value"): Likewise.
8139 ("call_value_tls"): Likewise.
8141 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
8142 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
8143 (s390_chunkify_finish): Likewise.
8144 (s390_chunkify_cancel): Likewise.
8145 (s390_reorg): Adapt caller.
8146 (find_base_register_in_addr,
8147 find_base_register_ref, replace_base_register_ref): Delete.
8148 (find_ltrel_base, replace_ltrel_base): New functions.
8149 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
8150 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
8151 base vs. index register usage.
8152 (struct constant_pool): Remove 'anchor'.
8153 (s390_add_anchor): Delete.
8154 (s390_dump_pool): Remove anchor handling.
8155 * config/s390/s390.md ("reload_anchor"): Remove.
8157 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
8158 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
8159 (s390_emit_prologue): Use it.
8160 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
8161 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
8162 hard-code register 14.
8163 * config/s390/s390-protos.h (s390_load_got): Declare.
8165 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
8166 Support TImode constants.
8167 * config/s390/s390.md ("consttable_ti"): New.
8168 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
8170 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
8171 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
8172 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
8173 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
8174 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
8175 New symbolic constants.
8176 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
8177 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
8178 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
8179 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
8180 symbolic UNSPEC values.
8181 * config/s390/s390.c (larl_operand, s390_short_displacement,
8182 bras_sym_operand, s390_cannot_force_const_mem,
8183 s390_delegitimize_address, s390_decompose_address,
8184 legitimize_pic_address, s390_output_symbolic_const,
8185 s390_function_profiler): Use symbolic UNSPEC values.
8187 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8189 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
8190 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
8191 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
8192 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
8193 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
8194 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
8195 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
8196 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
8197 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
8198 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
8199 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
8200 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
8201 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
8202 postreload.c prefix.c print-tree.c protoize.c ra-build.c
8203 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
8204 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
8205 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
8206 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
8207 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
8208 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
8211 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8213 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
8214 * toplev.h (warning): Remove attribute.
8216 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8218 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
8219 (pop_label_level): Likewise.
8220 (duplicate_decls): Likewise.
8221 (implicitly_declare): Likewise.
8222 (shadow_label): Likewise.
8223 (start_decl): Likewise.
8224 (finish_decl): Likewise.
8225 (grokdeclarator): Likewise.
8226 (get_parm_info): Likewise.
8227 (detect_field_duplicates): Likewise.
8228 (finish_struct): Likewise.
8229 (start_function): Likewise.
8230 (store_parm_decls): Likewise.
8231 (finish_function): Likewise.
8232 (c_expand_body_1): Likewise.
8233 (check_for_loop_decls): Likewise.
8234 (merge_translation_unit_decls): Likewise.
8236 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
8238 * common.opt: Document --param.
8239 * opts.c (columns, undocumented_msg): New.
8240 (print_help): Get number of columns from environment. Print
8241 --param help. Tweak newline handling.
8242 (print_param_help): New.
8243 (print_filtered_help): Better handling of duplicates. Complain
8244 about undocumented switches.
8245 (print_switch): New.
8246 (wrap_help): Improve wrapping, use COLUMNS.
8247 * opts.sh: Ignore comments in records.
8248 * params.def: Fix typos and remove trailing periods.
8249 * toplev.c (display_help): Don't dump --param help.
8250 * doc/sourcebuild.texi: Update.
8252 2003-07-18 Richard Henderson <rth@redhat.com>
8255 * optabs.c (prepare_operand): Fail gracefully instead of abort
8256 if the predicate doesn't satisfy.
8257 (gen_cond_trap): Allow prepare_operand to fail.
8259 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8261 * c-common.c: Don't undefine GCC_DIAG_STYLE.
8262 (fname_decl): Don't use xxx_with_decl.
8263 (c_add_case_label): Likewise.
8264 (handle_section_attribute): Likewise.
8265 (handle_alias_attribute): Likewise.
8266 (handle_no_instrument_function_attribute): Likewise.
8267 (handle_no_limit_stack_attribute): Likewise.
8268 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
8269 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
8271 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8273 * Makefile.in (ifcvt.o): Add cfgloop.h.
8274 * basic-block.h (EDGE_LOOP_EXIT): New flag.
8275 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
8276 * ifcvt.c: Include cfgloop.h.
8277 (mark_loop_exit_edges): New static function.
8278 (if_convert): Call it.
8279 (find_if_header): Ignore branches out of loops.
8281 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
8283 * combine.c (simplify_comparison): Don't share rtx when converting
8284 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
8286 2003-07-18 David Edelsohn <edelsohn@gnu.org>
8288 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
8289 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
8290 (MUST_PASS_IN_STACK): Define.
8291 (BLOCK_REG_PADDING): Define.
8293 2003-07-18 Richard Henderson <rth@redhat.com>
8295 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
8296 to skip the addr_vec.
8298 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
8300 * combine.c (combinable_i3pat): Don't forbid occurrences of
8301 i2dest or i1dest in inner_dest if inner_dest is a mem.
8303 2003-07-18 Jan Hubicka <jh@suse.cz>
8305 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
8307 2003-07-17 Jakub Jelinek <jakub@redhat.com>
8310 * loop.c (basic_induction_var): Check if convert_modes emitted any
8311 instructions. Remove them and return 0 if so.
8313 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
8315 PR optimization/11083
8316 * toplev.c (rest_of_handle_addresof): Rename into
8317 rest_of_handle_addressof. Delete unreachable blocks
8318 if dead edges were purged after the addressof pass.
8320 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
8322 * Makefile.in, configure, configure.in: Remove handling of
8323 lang-options.h and options_.h.
8324 * toplev.c (struct lang_opt, documented_lang_options): Remove.
8325 (display_help): Don't use documented_lang_options.
8327 2003-07-17 Zack Weinberg <zack@codesourcery.com>
8329 * c-decl.c (pushdecl_function_level): Make static, return nothing.
8330 (kept_level_p): Fold into poplevel.
8331 (undeclared_variable): Moved here from c-typeck.c. Export.
8332 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
8333 (undeclared_variable): Prototype here. Don't prototype
8334 kept_level_p nor pushdecl_function_level.
8335 * c-parse.in: Change first argument to poplevel from
8336 "kept_level_p()" to "KEEP_MAYBE".
8337 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
8339 2003-07-17 Roger Sayle <roger@eyesopen.com>
8341 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
8342 commutative operands instead of modifying the RTL in-place.
8344 2003-07-17 Mark Mitchell <mark@codesourcery.com>
8346 PR optimization/11557
8347 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
8348 unless we know which function is being called.
8350 2003-07-17 Roger Sayle <roger@eyesopen.com>
8352 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
8353 whether to reorder the operands of a commutative binary operator.
8355 2003-07-17 Roger Sayle <roger@eyesopen.com>
8357 * fold-const.c (const_binop): Avoid performing the FP operation at
8358 compile-time, if either operand is NaN and we honor signaling NaNs,
8359 or if we're dividing by zero and either flag_trapping_math is set
8360 or the desired mode doesn't support infinities.
8361 (fold_initializer): New function to fold an expression ignoring any
8362 potential run-time exceptions or traps.
8363 * tree.h (fold_initializer): Prototype here.
8364 * c-typeck.c (build_binary_op): Move to the end of the file so
8365 that intializer_stack is in scope. If constructing an initializer,
8366 i.e. when initializer_stack is not NULL, use fold_initializer to
8368 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
8369 performing FP operations at compile-time, if they would raise an
8370 exception at run-time.
8372 2003-07-17 Geoffrey Keating <geoffk@apple.com>
8375 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
8376 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
8377 (GTFILES): Add langhooks.c.
8378 (gt-langhooks.h): New.
8379 * c-common.h (c_static_assembler_name): Prototype.
8380 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
8381 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
8382 * c-opts.c: Include langhooks-def.h.
8383 (c_static_assembler_name): New.
8384 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
8386 (lhd_set_decl_assembler_name): Give static objects with context
8388 * varasm.c (var_labelno): Delete.
8389 (make_decl_rtl): Don't change the assembler name once it's set.
8391 * c-opts.c (this_input_filename): New.
8392 (finish_options): Take new parameter, name of file being compiled.
8393 Update callers. Set this_input_filename.
8394 (push_command_line_include): Use this_input_filename not
8395 main_input_filename.
8397 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8399 * Makefile.in: Depend .pot generation on options.c.
8400 * po/exgettext: Add an extra_files variable containing additional
8403 2003-07-17 Zack Weinberg <zack@codesourcery.com>
8405 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
8406 c_write_global_declarations.
8408 * c-decl.c: Fix typos in several comments. Remove all
8409 #if 0 blocks; reindent as needed. Remove unused argument
8410 to declare_parm_level; all callers changed.
8411 * c-parse.in: Update calls to declare_parm_level. Avoid
8412 issuing a double warning in some circumstances.
8413 * c-typeck.c: Update calls to declare_parm_level.
8414 * c-tree.h: Update prototype of declare_parm_level.
8416 * c-pragma.c (apply_pragma_weak): Don't complain about a
8417 redundant #pragma weak.
8419 * objc/objc-act.c (forward_declare_categories,
8420 build_selector_reference_decl, build_class_reference_decl,
8421 build_objc_string_decl, synth_forward_declarations,
8422 build_protocol_reference): Set TREE_PUBLIC on synthetic
8423 forward decl to 0, consistent with eventual definition.
8424 Correct comments to match.
8426 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
8427 in regexp that don't form a range expression.
8428 * fixinc/fixincl.def: Regenerate.
8430 2003-07-17 Richard Henderson <rth@redhat.com>
8433 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
8434 even with !TARGET_CONST_GP.
8435 (ia64_function_ok_for_sibcall): Reject non-local functions.
8437 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
8439 * c-common.c (c_estimate_num_insns_1): Don't handle
8441 * expr.c (safe_from_p): Likewise.
8442 * gengtype.c (adjust_field_tree_exp): Likewise.
8443 * stmt.c (warn_if_unused_value): Likewise
8444 * tree.c (first_rtl_op): Likewise.
8445 * tree.def: Don't define METHOD_CALL_EXPR.
8446 * java/lang.c (java_estimate_num_insns_1): Don't handle
8449 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8452 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
8453 and its restrictions for the SPARC64 port.
8454 Move the entry of "-mimpure-text" before that of "-mv8".
8456 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8457 Phil Edwards <phil@jaj.com>
8459 * doc/install.texi (*-*-solaris2*): Document the step-by-step
8460 procedure to bootstrap and install.
8461 Document the preference for the legacy Sun tools in /usr/bin
8462 over the POSIX tools in /usr/xpg4/bin for the build process.
8464 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8466 * c.opt: Document Uncodumented; use it. Document ObjC options.
8467 * opts.c (print_filtered_help): Skip undocumented switches.
8468 * opts.h (CL_UNDOCUMENTED): New.
8469 * opts.sh: Handle Undocumented.
8470 * toplev.c (documented_lang_options): Prevent its becoming empty.
8472 * lang-options.h: Remove.
8474 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
8476 * loop.c (check_ext_dependent_givs): Pass const struct loop *
8477 instead of struct loop_info * as argument. Accept BIVs with
8478 increment +/- 1 provided there is a friendly exit test against
8479 a loop-invariant value.
8480 (strength_reduce): Adapt call to check_ext_dependent_givs.
8482 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
8483 Con Bradley <con.bradley@superh.com>
8485 * sh-protos.h (sh_get_pr_initial_val): Declare.
8486 * sh.c (regno_reg_class): Make its elements type enum reg_class.
8487 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
8488 and live_regs_mask arguments. Changed all callers.
8489 (save_schedule_s): New structure.
8490 (save_schedule): New typedef.
8491 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
8492 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
8493 In interrupts handlers, also save registers that are usually
8494 partially saved, and make sure there is at least one general purpose
8495 register saved if a target register needs saving.
8496 Add casts in comparisons to avoid warnings.
8497 (sh_media_register_for_return): return -1 for interrupt handlers.
8498 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
8499 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
8500 registers used are available.
8501 Set RTX_FRAME_RELATED_P where appropriate.
8502 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
8503 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
8504 (initial_elimination_offset): Likewise.
8505 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
8506 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
8507 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
8508 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
8509 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
8510 and for target registers.
8511 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
8512 (regno_reg_class): Make its elements type enum reg_class.
8513 (CONSTRAINT_LEN): Don't use isdigit.
8514 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
8515 (FUNCTION_ARG): Add parentheses to avoid warnings.
8516 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
8517 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
8518 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
8519 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
8520 * sh.md (xordi3+1): Remove unused variable regno.
8521 (return_media): Check that tr0 is available before using it.
8523 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
8525 * c.opt: Document more options.
8527 2003-07-16 Roger Sayle <roger@eyesopen.com>
8529 * combine.c (subst): Also handle (subreg (const_double ...)) case
8530 if created by a substitution, by using the original inner mode.
8532 2003-07-16 Roger Sayle <roger@eyesopen.com>
8534 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
8535 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
8536 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
8538 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
8540 * doc/install.texi (--without-headers): New.
8542 Partial Fix PR/10129
8543 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
8544 (machopic_output_function_base_name): New; print the true pic label.
8545 (machopic_classify_ident): Pic Base is always a defined data.
8546 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
8547 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
8549 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
8550 if they are not floating point registers.
8553 * ggc.h: Add header guards.
8554 * c-decl.c (finish_struct): Sort fields if
8555 number greater than 15 and there are no
8556 anonymous structs/unions.
8557 * c-common.h: Include ggc.h.
8558 (sorted_fields_type): New struct.
8559 (field_decl_cmp): New prototype.
8560 (resort_sorted_fields): New prototype.
8561 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
8562 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
8563 as s, removing other fields.
8564 * c-typeck.c (lookup_field): Use s in lang_type.
8565 These were mostly moved from cp/class.c:
8566 * c-common.c (field_decl_cmp): New static function.
8567 (field_decl_cmp): New function.
8568 (resort_sorted_fields): New function.
8570 2003-07-16 Geoffrey Keating <geoffk@apple.com>
8572 * config/darwin.c (machopic_select_section): Use decl_readonly_section
8573 to do most of the work.
8575 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
8577 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
8578 * config/mmix/mmix.c: Convert functions to ISO C90.
8579 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
8581 (mmix_get_hard_reg_initial_val): Tweak section head comment.
8583 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
8585 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
8587 2003-07-16 Jakub Jelinek <jakub@redhat.com>
8589 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
8590 (uw_update_context_1): Use it.
8591 * config/rs6000/rs6000.c (insn_after_throw): Remove.
8592 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
8593 in parent frame if _Unwind_* called directly instead of through
8595 (rs6000_emit_eh_toc_restore): Remove.
8596 (rs6000_emit_prologue): Update stack pointer before doing any saving
8597 if current_function_calls_eh_return. Generate unwind info for $r2.
8598 (rs6000_emit_epilogue): Restore stack pointer after doing all
8599 restoring if current_function_calls_eh_return. Restore $r2.
8600 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
8601 * config/rs6000/rs6000.md (eh_return): Remove call to
8602 rs6000_emit_eh_toc_restore.
8603 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
8604 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
8606 2003-07-15 Jakub Jelinek <jakub@redhat.com>
8608 * expr.c (emit_block_move): Don't move anything if size is const 0.
8609 (clear_storage): Test against const0_rtx instead of comparing INTVAL
8612 2003-07-15 David S. Miller <davem@redhat.com>
8614 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
8615 emit nop if the last real insn is CALL_INSN.
8617 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
8619 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
8621 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
8623 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
8625 * config/i386/winnt.c (associated_type): Artificial methods are not
8626 affected by the import/export status of their class unless they are
8628 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
8630 * config/i386/winnt.c: Fix GCC copyright comment.
8632 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
8635 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
8636 not recursing on hard error.
8637 (diagnostic_for_decl): Likewise.
8638 * diagnostic.def: Rearrange.
8640 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
8642 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
8643 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
8645 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
8646 Richard Henderson <rth@redhat.com>
8648 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
8649 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
8650 (_Unwind_SetGR): Likewise.
8651 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
8652 (Unwind_SpTmp): New typedef.
8653 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
8654 (uw_update_context): Use _Unwind_GetPtr.
8655 (init_dwarf_reg_size_table): Move above uw_init_context_1.
8656 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
8657 Use _Unwind_SetSpColumn.
8658 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
8661 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
8663 * c.opt: Document more options.
8664 * toplev.c (documented_lang_options): Remove all local help strings.
8666 2003-07-15 Mark Mitchell <mark@codesourcery.com>
8669 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
8672 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
8675 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
8676 swap comparison operands if doing so would generate an
8677 unrecognizable insn.
8679 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
8681 PR optimization/11320
8682 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
8683 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
8684 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
8685 current_sched_info->compute_jump_reg_dependencies. Record which
8686 registers are used and which registers are set by the jump.
8687 Clear deps->reg_conditional_sets after a barrier.
8688 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
8689 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
8690 (init_deps): Initialize reg_conditional_sets.
8691 (free_deps): Clear reg_conditional_sets.
8692 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
8693 Mark registers live on entry of the fallthrough block and conditionally
8694 set as set by the jump. Mark registers live on entry of non-fallthrough
8695 blocks as used by the jump.
8696 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
8697 Mark new parameters as unused.
8699 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8701 * doc/invoke.texi: Resync MIPS -march documentation.
8703 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8705 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
8706 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
8707 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
8708 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
8709 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
8710 (mips_issue_rate): Handle PROCESSOR_R9000.
8711 (mips_use_dfa_pipeline_interface): Likewise.
8712 * config/mips/9000.md: New file.
8713 * config/mips/mips.md: Include it.
8714 (define_attr cpu): Add r9000.
8715 (mulsi3_mult3): Use "mul" for rm9000 code.
8717 2003-07-15 Stan Cox <scox@redhat.com>
8719 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
8720 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
8721 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
8722 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
8723 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
8724 (mips_issue_rate): Handle PROCESSOR_R7000.
8725 (mips_use_dfa_pipeline_interface): Likewise.
8726 * config/mips/7000.md: New file.
8727 * config/mips/mips.md: Include it.
8728 (define_attr cpu): Add r7000.
8729 (mulsi3_mult3): Use "mul" for rm7000 code.
8731 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8733 * config/mips/mips.md (define_attr type): Add condmove. Use it for
8734 the conditional move patterns.
8735 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
8736 Check for condmove type.
8737 (ir_vr54_arith): Add move type.
8738 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
8739 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
8741 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
8743 * c-opts.c (print_help): Remove.
8744 (c_common_handle_option): Don't handle --help.
8745 * c.opt: Document some options.
8747 * opts.c (print_filtered_help): New.
8748 (print_help): Use it.
8750 2003-07-14 Geoffrey Keating <geoffk@apple.com>
8752 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
8753 * tree.c: (build_common_tree_nodes_2): Likewise.
8754 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
8755 (V4DF_type_node): New.
8757 * c-opts.c (push_command_line_include): Don't free deferred_opts,
8759 (finish_options): Reset init_cursor.
8761 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
8763 * expr.c (expand_assignment): Remove an unused argument
8765 * expr.h: Update the prototype.
8766 * function.c: Update the callers.
8769 2003-07-14 Mark Mitchell <mark@codesourcery.com>
8772 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
8775 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
8777 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
8778 with __cplusplus, not "we must use the C++ compiler's type"
8779 * fixinc/inclhack.def (void_null): Note that Interix needs this.
8780 * fixinc/fixincl.x: Regenerate.
8782 2003-07-14 Geoffrey Keating <geoffk@apple.com>
8784 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
8785 and unseen_objects from the global data before calling
8786 __deregister_frame_info_bases.
8787 (examine_objects): Insert objects into the seen_objects list,
8789 (_Unwind_Find_FDE): Always unlock the global object lists, even if
8790 we couldn't allocate a data structure to put in it.
8792 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
8793 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
8794 (SET_TYPE_PROTOCOL_LIST): New.
8795 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
8796 (get_object_reference): Likewise.
8798 2003-07-14 Jan Hubicka <jh@suse.cz>
8800 * cfglayout.c (locator_file): Break out from ....
8801 (insn_file): ... here.
8802 (locator_line): Break out from ....
8803 (insn_line): ... here.
8804 * rtl.h (locator_file, locator_line): Declare.
8805 (final_start_function): Set proper line/file info.
8807 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
8809 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
8810 handled by pp_c_cast_expression.
8812 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8814 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
8815 allocate 32768 bytes of stack. Use addition rather than subtraction
8816 when a single insn is enough.
8817 * config/mips/mips.md: Remove insns and splitters for subtracting
8819 (subsi3): Only accept register operands.
8820 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
8821 (subdi3_internal_3, subsi3_internal_2): Likewise.
8822 (casesi): Use expand_binop to subtract the lower bound.
8824 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8826 * config/mips/mips.c (mips_in_small_data_p): Don't handle
8827 TARGET_MIPS16 specially.
8829 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8831 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
8832 mips_output_aligned_bss.
8833 * config/mips/linux.h: Likewise.
8834 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
8835 * config/mips/mips.c (mips_output_aligned_bss): New function.
8837 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
8838 * config/mips/elf64.h: Likewise.
8840 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
8841 mips_declare_object_name.
8842 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
8843 * config/mips/elf64.h: As for elf.h.
8844 * config/mips/iris6.h: Likewise.
8845 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
8846 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
8847 do...while (0) block.
8848 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
8849 (mips_finish_declare_object): Declare.
8850 * config/mips/mips.c (mips_declare_object_name): New function.
8851 (mips_finish_declare_object): New function.
8853 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
8854 * config/mips/linux.h: Likewise.
8856 * config/mips/mips.c (inside_function): Delete.
8857 (file_in_function_warning, ignore_line_number): Delete.
8858 (mips_output_filename): Don't warn about changing filenames within
8860 (mips_output_lineno): Update accordingly.
8861 (mips_output_function_prologue): Don't reset the deleted variables.
8862 * config/mips/mips.h (inside_function): Delete.
8863 (file_in_function_warning, ignore_line_number): Delete.
8865 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
8866 * config/mips/elf64.h: Likewise.
8867 * config/mips/openbsd.h: Likewise.
8868 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
8869 * config/mips/linux.h: Likewise.
8870 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
8871 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
8873 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
8874 to the list of include files when using gas.
8875 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
8876 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
8877 * config/mips/elf64.h: Likewise.
8878 * config/mips/iris5.h: Likewise.
8879 * config/mips/linux.h: Likewise.
8880 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
8881 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
8882 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
8883 * config/mips/sdb.h: ...this new file.
8885 2003-07-14 Douglas Rupp <rupp@gnat.com>
8887 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
8888 argument to getcwd; use fixed buffer instead.
8890 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
8892 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
8893 * fixinc/fixinc.wrap: Delete.
8895 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8897 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
8900 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8902 * ggc-page.c (struct globals): Add new fields to keep track of the
8903 total allocated memory and overhead.
8904 (ggc_print_statistics): Print them.
8905 (ggc_alloc): Keep track of the total allocated memory and the
8908 * tree.c (dump_tree_statistics): Increase spacing.
8909 (enum tree_node_kind): Move to ...
8910 * tree.h (enum tree_node_kind): ... here.
8911 (tree_node_counts, tree_node_sizes): Declare.
8913 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
8915 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
8917 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8919 PR optimization/11440
8920 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
8923 2003-07-14 Alan Modra <amodra@bigpond.net.au>
8925 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
8926 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
8927 (emit_group_load, emit_group_store): Adjust declarations.
8928 Remove most occurrences of #ifdef TREE_CODE.
8929 * expr.c (emit_group_load): Add "type" param, and use
8930 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
8931 aligned accesses if !SLOW_UNALIGNED_ACCESS.
8932 (emit_group_store): Likewise.
8933 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
8934 emit_group_load and emit_group_store calls.
8935 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
8936 BLOCK_REG_PADDING to determine whether we need endian_correction.
8937 (load_register_parameters): Localize vars. Handle shifting of
8938 small values to the correct end of regs. Adjust emit_group_load
8940 (expand_call, emit_library_call_value_1): Adjust emit_group_load
8941 and emit_group_store calls.
8942 * function.c (assign_parms): Set mem alignment for stack slots.
8943 Adjust emit_group_store call. Store values at the "wrong" end
8944 of regs to the stack. Use BLOCK_REG_PADDING.
8945 (locate_and_pad_parm): Save where_pad.
8946 (expand_function_end): Adjust emit_group_load call.
8947 * stmt.c (expand_value_return): Adjust emit_group_load call.
8948 * Makefile.in (calls.o): Depend on $(OPTABS_H).
8949 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
8950 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
8951 (MUST_PASS_IN_STACK): Define.
8952 (BLOCK_REG_PADDING): Define.
8953 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
8954 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
8955 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
8956 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
8957 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
8959 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
8961 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
8963 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8965 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
8966 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
8968 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
8971 * toplev.c: Don't cut off option names.
8973 2003-07-13 Andreas Jaeger <aj@suse.de>
8975 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
8976 to integer of different size.
8978 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
8980 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
8981 to (eq (and X 1) 0).
8983 2003-07-13 Andreas Jaeger <aj@suse.de>
8985 * config.gcc: Add pmmintrin.h for x86_64-*-*.
8987 2003-07-13 Zack Weinberg <zack@codesourcery.com>
8989 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
8990 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
8991 list. Move these all together down by cpplib.
8993 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
8994 definition of CPPCHAR_SIGNED_T.
8996 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
8997 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
8998 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
9000 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
9001 * cppinit.c (cpp_create_reader): Likewise.
9003 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
9004 * cpptrad.c: Likewise. All callers changed.
9005 * cpplib.c: All callers changed.
9006 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
9007 * hashtable.h: Define GTY(x) to nothing here too.
9009 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9011 * stor-layout.c (compute_record_mode): Remove very obsolete test
9012 that forces BLKmode for records with fields crossing word boundary.
9014 2003-07-13 Zack Weinberg <zack@codesourcery.com>
9016 * Makefile.in: Remove orphan reference to acconfig.h.
9018 2003-07-13 Andreas Jaeger <aj@suse.de>
9020 * cgraphunit.c: Convert prototypes to ISO C90.
9022 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
9024 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
9026 * fixinc/fixincl.x: Rebuild.
9028 2003-07-12 Zack Weinberg <zack@codesourcery.com>
9030 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
9031 i?86-*-*. Use correct name of cache variable.
9032 * configure: Regenerate.
9034 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
9036 * config/alpha/alpha.c: Fix comment typos.
9037 * config/alpha/alpha.md: Likewise.
9038 * config/arm/arm.c: Likewise.
9039 * config/arm/arm.md: Likewise.
9040 * config/arm/lib1funcs.asm: Likewise.
9041 * config/avr/avr.md: Likewise.
9042 * config/arm/README-interworking: Fix typos.
9044 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
9046 * c-format.c: Fix comment formatting.
9047 * c-typeck.c: Likewise.
9048 * coverage.c: Likewise.
9049 * cppcharset.c: Likewise.
9050 * cpplib.c: Likewise.
9051 * dbxout.c: Likewise.
9052 * gcov-io.h: Likewise.
9053 * toplev.c: Likewise.
9055 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
9057 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
9060 2003-07-12 Zack Weinberg <zack@codesourcery.com>
9062 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
9063 uses three-argument AC_DEFINE so no acconfig.h entries are
9065 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
9066 which contains the GAS version number as a scaled integer.
9067 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
9068 ability to check for ELF assembler.
9069 (gcc_GAS_CHECK_FEATURE): New macro.
9070 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
9071 assembler feature checks using gcc_GAS_CHECK_FEATURE.
9072 Use three-argument AC_DEFINE everywhere.
9073 * acconfig.h: Deleted.
9074 * config.in, configure: Regenerate.
9076 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
9078 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
9080 * fixinc/fixincl.x: Regenerate.
9082 * fixinc/inclhack.def (gnu_types): Improve comment.
9084 2003-07-12 Andreas Jaeger <aj@suse.de>
9086 * fp-test.c (main): Use ISO C90 prototype.
9088 * version.c: Remove unneded include of ansidecl.h.
9090 * cgraph.h: Convert prototypes to ISO C90.
9091 * cgraph.c: Likewise.
9092 * fix-header.c: Likewise.
9094 * protoize.c: Likewise.
9096 2003-07-12 Jan Hubicka <jh@suse.cz>
9098 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
9101 2003-07-12 Jan Hubicka <jh@suse.cz>
9102 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
9104 * cgraph.c (cgraph_max_uid): New global variable.
9105 (cgraph_node): Set uid field.
9106 (create_edge): Keep inline flags consistent.
9107 (dump_cgraph): Dump more info.
9108 * cgraph.h (struct cgraph_local_info): Remove inline_many and
9109 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
9110 (struct cgraph_global_info): Add insns, calls, cloned_times,
9112 (struct cgraph_node): Add uid.
9113 (struct cgraph_edge): Add inline_call.
9114 (cgraph_max_uid, cgraph_inline_p): Declare.
9115 * cgraph.c: Include params.h and fibheap.h
9116 (cgraph_mark_functions_to_inline_once): Kill.
9117 (INSNS_PER_CALL): New constant.
9118 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
9120 (cgraph_finalize_function): Do not analyze inlining.
9121 (cgraph_finalize_compilation_unit): Set inlining attributes.
9122 (cgraph_mark_functions_to_output): More consistency checks.
9123 (cgraph_optimize_function): Set current_function_decl to NULL.
9124 (cgraph_expand_function): Use new inline flags.
9125 (cgraph_postorder): Expand from cgraph_expand_functions.
9126 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
9127 (cgraph_inlined_into, cgraph_inlined_callees,
9128 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
9129 cgraph_mark_inline, cgraph_check_inline_limits,
9130 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
9131 cgraph_decide_inlining, cgraph_inline_p): New functions.
9132 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
9133 PARAM_INLINE_UNIT_GROWTH): New parameters.
9134 * tree-inline.c (struct inline_data): New field current_decl.
9135 (expand_call_inline): Avoid forward declarations; use
9136 inlinable_function_p.
9137 (optimize_inline_calls): Set id.current_decl.
9139 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
9141 * configure.in: Remove wrongly added definition of
9143 * configure: Regenerate.
9145 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
9147 * rtl.def (NOTE): Do not use padding.
9149 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
9151 * doc/install.tex: Update required binutils for i?86-*-linux*
9153 2003-07-11 Richard Henderson <rth@redhat.com>
9155 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
9157 2003-07-11 Mark Mitchell <mark@codesourcery.com>
9159 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
9160 TRANSLATION_UNIT_DECL as top_level.
9162 2003-07-11 Jakub Jelinek <jakub@redhat.com>
9164 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
9165 then fall back to cmpstrM.
9166 * builtins.c (expand_builtin_memcmp): Likewise.
9167 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
9168 (s390_expand_cmpmem): ... this.
9169 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
9170 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
9171 from cmpstr* patterns. Rename call to s390_expand_cmpstr
9172 to s390_expand_cmpmem.
9173 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
9174 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
9176 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
9178 * doc/md.texi (cmpstrM): Describe as String compare insn, not
9182 2003-07-11 Loren James Rittle <ljrittle@acm.org>
9184 * config/i386/freebsd.h (SET_ASM_OP): Remove.
9185 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
9186 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
9187 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
9189 2003-07-11 Richard Henderson <rth@redhat.com>
9191 * function.c (assign_parms): Don't recombine complex args if
9192 fnargs is unchanged from orig_fnargs.
9193 (split_complex_args): Return args without complex before copying.
9194 Re-layout the modified parameters.
9196 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
9198 * regclass.c (choose_hard_reg_mode): Add third argument.
9199 Changed all callers.
9200 * rtl.h (choose_hard_reg_mode): Update declaration.
9201 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
9202 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
9204 2003-07-11 Geoffrey Keating <geoffk@apple.com>
9206 * c-decl.c (finish_decl): Handle 'used' here...
9207 * cgraphunit.c (cgraph_finalize_function): ... and here ...
9208 * c-common.c: (handle_used_attribute): ... not here.
9210 * configure.in (onstep): Support --enable-intermodule.
9211 * Makefile.in (OBJS-common): New.
9213 (OBJS-archive): New.
9214 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
9215 (OBJS-onestep): New.
9216 (libbackend.a): Support @onestep@.
9217 (libbackend.o): New.
9218 * configure: Regenerate.
9220 * c-common.h (c_reset_state): New prototype.
9221 (c_parse_file): New prototype.
9222 (finish_file): Move prototype from c-tree.h.
9223 * c-decl.c: Include <hashtab.h>.
9224 (builtin_decls): New.
9225 (current_file_decl): New.
9226 (duplicate_decls): Add extra parameter. Change all callers. Don't
9227 output duplicate common symbols.
9228 (link_hash_hash): New.
9229 (link_hash_eq): New.
9230 (poplevel): Handle popping of the top level.
9231 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
9232 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
9233 (pushdecl_top_level): Likewise.
9234 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
9235 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
9236 (finish_decl): Handle TRANSLATION_UNIT_DECL.
9237 (merge_translation_unit_decls): New.
9238 (c_write_global_declarations): New.
9239 (c_reset_state): New.
9240 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
9241 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
9242 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
9243 TRANSLATION_UNIT_DECL.
9244 (c_objc_common_finish_file): Call merge_translation_unit_decls.
9245 * c-opts.c (in_fnames): Rename from in_fname.
9246 (c_common_decode_option): Handle multiple input filenames.
9247 (c_common_post_options): Likewise.
9248 (c_common_parse_file): Likewise; also, call c_parse_file rather than
9250 * c-parse.in: Move cleanup code to c_parse_file.
9251 (free_parser_stacks): Move contents to c_parse_file.
9252 (c_parse_file): New.
9253 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
9255 (C_DECL_FILE_SCOPE): New.
9256 (finish_file): Move prototype to c-common.h.
9257 (merge_translation_unit_decls): New prototype.
9258 (comptypes): Add extra parameter to prototype.
9259 (c_write_global_declarations): New prototype.
9260 * c-typeck.c (tagged_types_tu_compatible_p): New.
9261 (function_types_compatible_p): Add extra parameter, change all callers.
9262 (type_lists_compatible_p): Likewise.
9263 (comptypes): Likewise.
9264 (struct tagged_tu_seen): New.
9265 (tagged_tu_seen_base): New.
9266 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
9267 (c_mark_addressable): Remove #if 0 code.
9268 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
9269 comment explaining why it shouldn't have to.
9270 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
9272 * cppinit.c (cpp_read_next_file): New.
9273 (cpp_read_main_file): Use it.
9274 * cpplib.c (undefine_macros): New.
9275 (cpp_undef_all): New.
9276 * cpplib.h (cpp_read_next_file): Prototype.
9277 (cpp_undef_all): Prototype.
9278 * langhooks-def.h (write_global_declarations): Remove prototype.
9279 * toplev.h (write_global_declarations): Add prototype.
9280 * tree.c (decl_type_context): Use switch statement, handle
9281 TRANSLATION_UNIT_DECL.
9282 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
9283 (TRANSLATION_UNIT_DECL): New kind of tree.
9284 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
9285 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
9286 * doc/invoke.texi: Make attempt to document new functionality.
9288 2003-05-19 Per Bothner <bothner@apple.com>
9290 * gcc.c (combine_inputs): New.
9291 (process_command): Set combine_inputs.
9292 (do_spec_1): Handle combine_inputs.
9295 2003-07-10 James E Wilson <wilson@tuliptree.org>
9297 PR optimization/9745
9298 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
9299 loop_insn_emit_before.
9300 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
9302 2003-07-10 Zack Weinberg <zack@codesourcery.com>
9304 * cppcharset.c: Fix comment.
9305 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
9306 (EILSEQ): #define to EINVAL if not already defined.
9307 (convert_using_iconv): #if out when !HAVE_ICONV.
9308 (init_iconv_desc): Handle !HAVE_ICONV here...
9309 (cpp_init_iconv): ...not here.
9311 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
9313 * common.opt: More --help messages.
9314 * opts.c (print_help): Use puts().
9315 * toplev.c (f_options): Remove help text.
9316 (display_help): Don't dump f_options.
9318 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
9320 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
9321 Move i?86-*-interix* to the don't-fix list.
9322 * fixinc/fixinc.interix: Delete with extreme prejudice.
9324 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
9327 * doc/install.texi: Document requirements for ia64-*-hpux* target.
9329 2003-07-10 Roger Sayle <roger@eyesopen.com>
9331 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
9333 2003-07-10 Zack Weinberg <zack@codesourcery.com>
9335 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
9336 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
9337 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
9338 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
9339 convert_no_conversion, convert_using_iconv): New functions.
9340 (APPLY_CONVERSION): New macro.
9341 (struct conversion, conversion_tab): New data structure.
9342 (init_iconv_desc): Check conversion_tab for a custom conversion
9343 primitive before trying to use iconv.
9344 (convert_cset): Deleted.
9345 (cpp_init_iconv): Use UTF- terminology, not UCS-.
9346 (_cpp_destroy_iconv): Update to match.
9347 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
9348 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
9349 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
9350 (_cpp_interpret_string_notranslate): New function, moved here
9353 * cpphash.h (convert_f, struct cset_converter): New types.
9354 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
9355 are now struct cset_converter, not bare iconv_t.
9357 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
9358 all callers changed.
9360 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
9362 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
9363 to opts.sh command line.
9364 * opts.sh: Write to temporary files with a move-if-change at the end.
9366 2003-07-10 Denis Chertykov <denisc@overta.ru>
9367 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9369 * combine.c (gen_binary): Handle the CLOBBER rtx and
9370 don't build a binary operation with it.
9372 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9374 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
9375 store_killed_after, store_killed_before): Keep track of the correct
9376 dependency function to use.
9378 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
9379 * toplev.c (do_compile): Don't try to open dump files before
9380 lang_dependent_init initializes dump_base_name.
9382 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9384 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
9386 * config/frv/frv.c (frv_expand_builtin): Likewise.
9387 * config/sh/sh.c (sh_media_init_builtins): Likewise.
9389 2003-07-09 Mark Mitchell <mark@codesourcery.com>
9392 * doc/invoke.texi (C++ Dialect Options): Change documentation of
9395 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
9397 * tm.texi (RETURN_ADDR_OFFSET): Document.
9399 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
9401 * gcov-io.h: Update documentation.
9402 (GCOV_UNSIGNED2STRING): New.
9403 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
9404 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
9405 GCOV_TAG_SUMMARY_LENGTH): Adjust.
9406 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
9407 GCOV_TAG_COUNTER_NUM): New.
9408 (GCOV_BLOCK_SIZE): Number of words.
9409 (gcov_var): Adjust buffer type.
9410 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
9411 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
9412 count, not byte count.
9413 (gcov_open): Adjust overread init.
9414 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
9415 gcov_write_string, gcov_write_tag, gcov_write_length,
9416 gcov_write_tag_length): Adjust.
9417 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
9418 (gcov_sync, gcov_seek): Adjust.
9419 * gcov-dump.c (print_usage): Show gcc version only.
9420 (dump_file): Use GCOV_UNSIGNED2STRING.
9421 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
9422 * gcov.c (print_version): Show gcc version only.
9423 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
9424 GCOV_TAG_*_NUM macros.
9425 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
9426 GCOV_TAG_COUNTER_LENGTH.
9427 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
9428 Use GCOV_TAG_COUNTER_NUM.
9429 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
9430 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
9432 2003-07-10 Andreas Schwab <schwab@suse.de>
9434 * gcov-dump.c (dump_file): Fix missing address operator.
9436 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
9439 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
9441 (fold_single_bit_test): If sign_bit_p() fails, assume that the
9442 bit being tested is not a sign bit.
9444 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
9446 * config/h8300/h8300.md (a peephole2): New.
9448 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
9450 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
9451 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
9452 from ld-linux.so.2 to ld.so.1.
9453 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
9454 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
9455 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
9456 nor -Wl,-rpath-link.
9457 (LIB_SPEC): Add -rpath-link if !static.
9458 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
9459 * config/mn10300/mn10300.c (mn10300_protect_label): New
9461 * config/mn10300/linux.h (PRINT_OPERAND,
9462 PRINT_OPERAND_ADDRESS): Set it during their execution.
9463 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
9464 mn10300_protect_label is set.
9465 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
9467 (LIB_SPEC, STARTFILE_SPEC): Define.
9468 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
9469 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
9470 FLOAT_BIT_ORDER_MISMATCH.
9471 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
9472 * config.gcc (am33_2.0-*-linux*): Added.
9473 * config/mn10300/linux.h: New.
9474 * config/mn10300/t-linux: New.
9476 2003-07-10 Andreas Jaeger <aj@suse.de>
9478 * fold-const.c: Properly wrap prototypes.
9480 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
9482 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
9483 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
9485 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
9486 * config/mn10300/mn10300.h: GTY-declare it.
9487 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
9488 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
9489 prototype. Use incoming RTL argument.
9490 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
9491 * config/mn10300/mn10300.md (int_label): Move C statements...
9492 (GOTaddr2picreg): ... here.
9493 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
9494 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
9495 * config/mn10300/mn10300.c (mn10300_encode_section_info):
9496 ... here. New function.
9497 (TARGET_ENCODE_SECTION_INFO): Define to it.
9498 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
9499 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
9501 (mn10300_loadPC): Define as insn splittable after reload.
9502 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
9503 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
9504 be defined in .rodata even in PIC, now that the assembler
9506 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
9507 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
9508 symbol take an underscore prefix.
9509 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
9510 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
9511 legitimize_pic_address): Declare.
9512 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
9513 the PIC register as fixed.
9514 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
9515 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
9517 (LEGITIMATE_PIC_OPERAND_P): Define.
9518 (PIC_OFFSET_TABLE_REGNUM): Define.
9519 (GOT_SYMBOL_NAME): Define.
9520 (SYMBOLIC_CONST_P): Define.
9521 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
9523 (MN10300_GLOBAL_P): Test it.
9524 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
9525 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
9526 * config/mn10300/mn10300.c (print_operand): Handle unspec.
9527 (expand_prologue): Set PIC register.
9528 (call_address_operand): Don't match SYMBOL_REFs in PIC.
9529 (legitimize_address): Call legitimize_pic_address.
9530 (legitimize_pic_address): New fn.
9531 (legitimate_pic_operand_p): New fn.
9532 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
9533 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
9534 UNSPEC_PLT): New constants.
9535 (pop_pic_reg): New insn.
9536 (movsi): Adjust non-PIC addresses.
9537 (builtin_setjmp_receiver): Restore the PIC register.
9539 (call): Adjust non-PIC addresses.
9540 (int_label, GOTaddr2picreg): New expands.
9541 (am33_loadPC): New insn.
9542 (mn10300_loadPC): New expand.
9543 (call_next_insn): New insn.
9544 (add_GOT_to_pic_reg): New expand.
9545 (symGOT2reg, symGOT2reg_i): New expands.
9546 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
9547 (sym2PIC, sym2PLT): New expands.
9549 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
9551 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
9552 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
9553 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
9554 to flag_unsafe_math_optimizations.
9555 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
9556 * config/mn10300/mn10300.c (expand_prologue): Mark
9557 FP-register-saving insns as frame-related.
9558 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
9559 * config/mn10300/mn10300.c
9560 (mn10300_get_live_callee_saved_regs): Don't search past
9561 LAST_EXTENDED_REGNUM.
9562 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
9563 * config/mn10300/mn10300.md: Remove excessive line breaks from
9564 `@' output patterns that were accounted as additional
9566 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
9567 Re-introduce changes accidentally removed in Richard Sandiford's
9569 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
9570 Re-instate am33-2 lost in merge from net GCC.
9571 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
9572 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
9573 floating-point registers.
9574 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
9575 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
9576 pessimizations that had gone in on 2000-05-08.
9577 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
9578 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
9579 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
9580 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
9582 * (movhi): Likewise.
9583 * (movsi): Likewise.
9584 * (movsf): Likewise.
9585 * (movdi): Likewise.
9586 * (movdf): Likewise.
9587 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
9588 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
9589 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
9590 (expand_prologue, expand_epilogue): Save and restore FP regs.
9591 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
9592 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
9593 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
9594 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
9595 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
9597 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
9598 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
9599 Discourage the two-argument, longer opcodes.
9600 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
9602 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
9603 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
9604 * config/mn10300/mn10300.md (cmpsf): New pattern.
9605 (branch): Test mdep.fpCC and output fbCC.
9606 * config/mn10300/mn10300.c (print_operand): Output conditions.
9607 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
9608 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
9609 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
9610 mulsf3, divsf3): Use the `F' constraint for FP values.
9611 * config/mn10300/mn10300.c (const_1f_operand): New function.
9612 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
9613 * config/mn10300/mn10300.md (sqrtsf2): New expand.
9614 (rsqrtsf2): New insn.
9615 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
9616 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
9618 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
9619 * config/mn10300/mn10300.md (abssf2, negdf2): On
9620 TARGET_AM33_2, expand to...
9621 (abssf2_am33_2, negdf2_am33_2): New insns.
9622 (addsf3, subsf3, mulsf3, divsf3): Likewise.
9623 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
9624 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
9625 movdi, movdf): Added FP regs.
9626 * invoke.texi (-mam33-2, -mno-am33-2): Document.
9627 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
9628 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
9630 (REGNO_AM33_2_FP_P): Renamed to...
9631 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
9632 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
9633 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
9634 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
9635 regs from GENERAL_REGS.
9636 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
9637 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
9638 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
9639 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
9640 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
9641 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
9643 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
9644 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
9645 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
9646 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
9647 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
9648 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
9649 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
9650 AM33/2.0 floating-point registers.
9651 (CONDITIONAL_REGISTER_USAGE): Adjust.
9652 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
9653 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
9654 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
9655 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
9656 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
9657 (MULTILIB_DIRNAMES): Likewise.
9658 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
9659 `__AM33_2__' when `-mam33-2' is given.
9660 (TARGET_AM33_2): Define.
9661 (TARGET_SWITCHES): Adjust.
9662 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
9665 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
9667 * doc/install.texi: Add missing @.
9669 2003-07-09 Bob Wilson <bob.wilson@acm.org>
9671 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
9673 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
9676 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
9678 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
9681 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
9682 "x-crtfini.o" with "crtinit.o", "crtfini.o".
9684 * fixinc/inclhack.def (limits_ifndefs): Add select test.
9685 * fixinc/fixincl.x: Rebuild.
9687 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
9688 * fixinc/fixincl.x: Rebuild.
9690 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
9692 * doc/install.texi (Configuration): Document the valgrind option
9693 to --enable-checking.
9695 2003-07-09 Jan Hubicka <jh@suse.cz>
9697 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
9699 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9701 * c-lex.c (cb_ident): Cast cstr.text to const char *.
9703 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
9705 * gcov-io.h: Update documentation.
9706 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
9708 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
9709 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
9710 (struct gcov_var): Change buffer's type. Add endian flag.
9711 (gcov_open): Remove mode in libgcov.
9712 (gcov_magic): Prototype.
9713 * gcov-io.c (from_file): New.
9714 (gcov_open): Clear endian flag.
9716 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
9718 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
9719 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
9720 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
9721 * gcov-iov.c (main): Correct cast.
9722 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
9724 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
9725 (coverage_init): Use GCOV_NOTE_SUFFIX.
9726 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
9727 Rename to gcov_version, and return flag.
9728 (gcov_exit): Use gcov_version.
9729 (__gcov_init): Use gcov_version.
9730 * Makefile.in (coverageexts): Update.
9731 * gcov.c (print_version): Remove endianness conversion.
9732 (create_file_names): Use GCOV_NOTE_SUFFIX.
9733 (read_graph_file): Use gcov_magic.
9734 (read_count_file): Likewise.
9735 * gcov-dump.c (dump_file): Remove endianness conversion, use
9738 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
9740 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
9742 * configure: Regenerated.
9743 * Makefile.in (ALL_CFLAGS): Correct its comment.
9745 2003-07-08 Mark Mitchell <mark@codesourcery.com>
9747 * fold-const.c (make_range): Do not access operand 1 for a
9748 zero-operand operator.
9750 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
9752 * toplev.c (warn_dummy, W_options): Die.
9753 (display_help): Don't print W_options.
9754 * common.opt: Add W_options help from toplev.c.
9756 2003-07-09 Andreas Jaeger <aj@suse.de>
9758 * opts.c (wrap_help): Only pass int arguments as arguments to
9759 printf's '*' modifier. Change argument of function.
9761 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
9763 * doc/invoke.texi: Fix misspelling of "@item".
9765 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
9767 * config/i386/i386.md: Remove an old comment about
9770 2003-07-09 Jan Hubicka <jh@suse.cz>
9772 * cgraph.c (cgraph_node_name): New function.
9773 (dump_cgraph): Use it.
9774 * cgraph.h (cgraph_dump_file): Declare.
9775 (cgraph_node_name): Declare.
9776 * cgraphunit.c: Include timevar.h
9777 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
9778 (cgraph_optimize_function): Use TV_INTEGRATION.
9779 (cgraph_mark_local_functions): reorganize dumps.
9780 (cgraph_mark_functions_to_inline_once): Likewise.
9781 (cgraph_optimize): Likewise; use timevar.
9782 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
9783 * toplev.c (dump_file_index): Add DFI_cgraph.
9784 (dump_file_info): Likewise.
9785 (cgraph_dump_file): New global variable.
9786 (do_compile): Open and close cgraph dump.
9787 * invoke.texi (-d): Document new flag; renumber.
9789 2003-07-08 Roger Sayle <roger@eyesopen.com>
9792 * calls.c (emit_call_1): Don't bother popping the arguments off of
9793 the stack after a noreturn function call; The adjustment is dead.
9794 (expand_call): Likewise.
9796 2003-07-08 Geoffrey Keating <geoffk@apple.com>
9798 * expr.c (MOVE_MAX_PIECES): Move from here...
9799 * defaults.h (MOVE_MAX_PIECES): ... to here.
9801 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
9803 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
9805 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9807 * genattr.c (internal_dfa_insn_code): Don't prototype.
9808 * genattrtab.c (attr_desc): Add `static_p' field.
9809 (expand_units): Make blockage range and ready cost functions
9811 (write_attr_get): Don't add extern prototypes in C file. Mark
9812 static functions as appropriate.
9813 (find_attr, make_internal_attr): Initialize static_p.
9814 * genattrtab.h (ATTR_STATIC): New macro.
9815 * genautomata.c (output_internal_reset_func): Mark output function
9817 (make_internal_dfa_insn_code_attr): Mark output function as static.
9819 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9821 * genattrtab.h: Add new macros for attr `special' flags.
9822 * genattrtab.c (attr_desc): Reorder/resize fields better.
9823 Use attr `special' macros in all calls to make_internal_attr.
9824 * genautomata.c: Likewise.
9826 2003-07-09 Jan Hubicka <jh@suse.cz>
9828 * c-common.c (c_estimate_num_insns_1): New static function.
9829 (c_estimate_num_insns): New global function.
9830 * c-common.h (DECL_NUM_STMTS): Rename to...
9831 (DECL_ESTIMATED_INSNS): ... this.
9832 (c_estimate_num_insns): Declare.
9833 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
9834 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
9835 * c-semantics.c (add_stmt): Do not account statements.
9836 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
9838 * langhooks.h (lang_hooks_for_tree_inlining): Add
9840 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
9842 (max-inline-insns): set to 300.
9843 (min-inline-insns): set to 10.
9844 * tree-inline.c (struct inline_data): Rename inlined_stmts to
9846 (INSNS_PER_STMT): Kill.
9847 (inlinable_function_p): Compute and store body size.
9848 (expand_call_inline): Likewise.
9849 (optimize_inline_calls): Likewise.
9851 2003-07-08 James E Wilson <wilson@tuliptree.org>
9854 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
9855 loop over new variable t2 instead of t.
9857 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
9860 * config/i386/winnt.c: Replace use of error(), warning() with
9861 error_with_decl(), warning_with_decl(), throughout.
9863 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
9865 * opts.c (wrap_help): Use unsigned int, not size_t.
9867 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
9869 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
9870 as .file/.loc directives are incompatible with linker relaxation.
9872 2003-07-08 Zack Weinberg <zack@codesourcery.com>
9874 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
9875 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
9876 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
9877 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
9878 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
9879 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
9880 Escape { and } characters which are not part of range expressions.
9881 * fixinc/fixincl.x: Regenerate.
9882 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
9884 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
9887 * tree-inline.c (find_alloca_call): Use
9888 walk_tree_without_duplicates, instead of walk_tree.
9889 (find_builtin_longjmp_call): Likewise.
9890 * c-objc-common.c (c_cannot_inline_fn): Likewise.
9891 * c-semantics.c (find_reachable_label): Likewise.
9893 2003-07-08 Jakub Jelinek <jakub@redhat.com>
9896 * config/i386/i386.c (ix86_check_movabs): New function.
9897 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
9898 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
9899 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
9901 2003-07-08 Chris Demetriou <cgd@broadcom.com>
9903 * Makefile.in (install-po): Cope with empty CATALOGS.
9905 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
9907 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9908 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
9909 (SECTION_FUNCTION_TEMPLATE): Delete.
9910 * config/mips/elf.h: As for elf64.h.
9911 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
9912 * config/mips/linux.h: As for elf.h
9913 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9914 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
9915 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
9916 of in_sdata from current_section_name and current_section_flags.
9917 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9918 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
9919 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
9920 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
9921 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
9922 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
9923 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
9924 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
9925 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
9926 (override_options): Remove setting of MASK_GPOPT.
9927 (mips_output_external): Use mips_in_small_data_p to check whether a
9928 symbol needs an .extern directive. Don't emit such directives for
9929 TARGET_EXPLICIT_RELOCS.
9930 (mips_declare_object): Update accordingly.
9931 (mips_select_rtx_section): Call named_section rather than
9933 (mips_select_section): Use default_elf_section_section for everything
9934 except .text string constants.
9935 (mips_in_small_data_p): New function.
9936 (mips_encode_section_info): Remove small data handling.
9937 (mips_unique_section): Delete.
9938 (iris6_section_type_flags): New function.
9939 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
9941 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9944 * pa.md: Disparage all mtsar constraints.
9945 (extzv, extv, insv): Don't fail on length of {32|64}.
9947 2003-07-08 Zack Weinberg <zack@codesourcery.com>
9949 * system.h: Poison MAP_CHARACTER.
9950 * config/i370/i370-protos.h (mvs_map_char): Delete.
9951 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
9952 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
9953 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
9955 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
9957 * toplev.c (randomize): Correct call to time().
9959 2003-07-08 Jakub Jelinek <jakub@redhat.com>
9961 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
9962 REG_EQUIV notes as well.
9964 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
9966 * doc/md.texi: Fix the description of addmodecc.
9968 2003-07-07 Zack Weinberg <zack@codesourcery.com>
9970 * Makefile.in (top_builddir): Set to "..", not ".".
9971 (INTLLIBS, INTLDEPS): Delete.
9972 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
9973 (LIBDEPS): Add $(LIBICONV_DEP).
9974 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
9975 (INCLUDES): Replace -I../intl with @INCINTL@.
9976 ($(top_builddir)/intl/libintl.a): Delete rule.
9977 (stage2-start, stage3-start, stage4-start, stageprofile-start,
9978 stagefeedback-start): Use $$ for variable to be evaluated by
9980 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
9981 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
9982 * aclocal.m4: sinclude ../config/progtest.m4. Add
9983 contents of lcmessage.m4 from gettext distro.
9984 * configure.in: Check for wchar.h and setlocale. Set
9985 LIBICONV_DEP to the empty string and substitute it.
9986 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
9987 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
9988 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
9989 in $LIBINTL, to avoid linking it twice.
9990 * configure, config.in: Regenerate.
9992 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
9994 * fixinc/mkfixinc.sh: Remove winnt support.
9995 * fixinc/fixinc.winnt: Delete with extreme prejudice.
9997 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
9999 * Makefile.in: Update.
10000 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
10001 * c.opt: Update documentation.
10002 * common.opt: Add some help text.
10003 * opts.c: Include intl.h.
10004 (wrap_help, print_help): New.
10005 (find_opt, handle_option, common_handle_option): opt_text now
10006 contains the '-'. Use print_help to output help.
10007 * opts.h (struct cl_option): New member "help".
10008 * opts.sh: Update to handle help text output and to prepend
10010 * toplev.c (display_help): Remove some help text.
10012 2003-07-07 David Edelsohn <edelsohn@gnu.org>
10013 Fariborz Jahanian <fjahanian@apple.com>
10015 * configure.in: Test for PowerPC mfcr field support in assembler.
10016 * config.in, configure: Regenderated.
10018 * config/rs6000/power4.md: Add mfcrf reservation.
10019 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
10020 * config/rs6000/rs6000.c (mfcr_operation): Define.
10021 (print_operand): Add 'Q' case for mfcrf.
10022 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
10023 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
10024 (movcc_internal1): Emit optional field operand for mfcr and set
10025 "type" attribute appropriately.
10026 (mfcr SCC): Likewise.
10027 (movesi_from_cr_one): New.
10029 2003-07-07 Roger Sayle <roger@eyesopen.com>
10031 * config/i386/i386.md: Correct check-in of incorrect version.
10033 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10035 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
10036 adjacent stdio calls.
10037 * c-decl.c (c_print_identifier): Likewise.
10038 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
10039 * print-rtl.c (print_rtx): Likewise.
10040 * print-tree.c (print_node_brief, print_node): Likewise.
10041 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
10043 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
10044 * config.in, configure: Regenerated.
10046 2003-07-07 Roger Sayle <roger@eyesopen.com>
10049 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
10050 Changed to define_expand patterns that copy operand[1] to prevent
10051 it from being clobbered before emitting an atan2?f3_1 insn.
10052 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
10053 patterns that actually specify the behaviour of x87's FPATAN.
10055 2003-07-07 Jakub Jelinek <jakub@redhat.com>
10057 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
10058 clearing of SYMBOL_FLAG_LOCAL bit.
10059 If vcall_offset fits into signed 16-bit immediate, use
10060 one instruction for both addition and load.
10062 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
10064 * opts.c (common_handle_option): Correct handling of the
10065 -falign- switches that do and don't take an argument.
10067 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10069 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
10071 (pushhi1_h8300hs): Likewise.
10073 2003-07-07 Andreas Jaeger <aj@suse.de>
10075 * genextract.c: Convert remaining prototypes to ISO C90.
10077 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
10078 * fold-const.c (fold_single_bit_test): Likewise.
10079 * diagnostic.c (default_diagnostic_finalizer): Likewise.
10080 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
10082 * gengtype.c (write_array): Generate ISO C90 prototypes.
10084 * genflags.c (gen_proto): Generate ISO C90 prototypes.
10086 2003-07-07 Roger Sayle <roger@eyesopen.com>
10088 PR optimization/11059
10089 * expr.c (can_store_by_pieces): Return true if length is zero.
10090 (store_by_pieces): If length is zero and endp is two, abort,
10091 othwerise, if length is zero and endp is not two, return "to".
10092 (clear_by_pieces): Do nothing if length is zero.
10093 (clear_storage): Do nothing if length is zero.
10094 (store_constructor): Simplify code when size is zero, or the
10095 target has already been cleared. This avoids emitting a
10096 blockage instruction when initializing empty structures.
10098 2003-07-07 Andreas Jaeger <aj@suse.de>
10100 * mips-tfile.c: Convert prototypes to ISO C90.
10101 * mips-tdump.c: Convert prototypes to ISO C90.
10103 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
10105 * rtl.h (emit_line_note): Take a location_t.
10106 (emit_line_note_force): Remove.
10107 (set_file_and_line_for_statement): Take a location_t.
10108 * tree.g (emit_line_note): Take a location_t.
10109 * emit-rtl.c (emit_line_note): Take a location_t.
10110 (emit_line_note_force): Remove.
10111 * function.c (init_function_start): Adjust emit_line_note call.
10112 (expand_function_end): Use force_next_line_note, not
10113 emit_line_note_force.
10114 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
10115 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
10116 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
10117 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
10118 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
10119 genrtl_continue_stmt, genrtl_switch_stmt,
10120 genrtl_asm_stmt): Likewise.
10121 * expr.c (expand_expr): Likewise.
10122 * integrate.c (expand_inline_function): Likewise.
10123 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
10124 (expand_decl_init): Adjust emit_line_note call.
10126 2003-07-07 Dale Johannesen <dalej@apple.com>
10128 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
10130 2003-07-07 Andreas Jaeger <aj@suse.de>
10132 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
10133 * config/i386/i386.c: Likewise.
10135 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10137 * config/h8300/h8300.md: Use gen_int_mode instead of
10138 GEN_INT (trunc_int_for_mode (...)).
10140 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10142 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
10143 2 bytes and then subtract 2 from the stack pointer.
10144 (pushhi1_h8300hs): Likewise.
10146 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
10148 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
10150 * configure: Regenerated.
10151 * Makefile.in: Remove extraneous comment.
10152 * toplev.c (randomize): Protect against potential multiple calls.
10153 * doc/invoke.texi (-frandom-seed): Document use for in coverage
10156 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10157 Eric Botcazou <ebotcazou@libertysurf.fr>
10159 PR optimization/11198
10160 * alias.c (objects_must_conflict_p): Return 1 if the types have
10161 the same alias set, not if the alias sets only conflict.
10163 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
10165 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
10166 (convert_cset): Change inbuf to type ICONV_CONST char.
10167 * Makefile.in (LIBS): Add LIBICONV.
10169 * doc/invoke.texi (-falign-functions): Document that
10170 when n is zero then a machine-dependent default is used.
10171 (-falign-labels): Document that when n is zero then a
10172 machine-dependent default is used and that -falign-labels =1
10173 is equivalent to -fno-align-labels.
10174 (-falign-loops): Likewise.
10175 (-falign-jumps): Likewise.
10177 2003-07-06 Art Haas <ahaas@airmail.net>
10179 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
10180 initializer syntax.
10182 2003-07-06 James E Wilson <wilson@tuliptree.org>
10184 PR optimization/9812
10185 * rtl.h (mem_for_const_double): Delete prototype.
10186 * varasm.c (mem_for_const_double): Delete function.
10187 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
10188 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
10189 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
10190 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
10191 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
10192 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
10193 comment about confused support for XFmode constants.
10195 2003-07-07 Jan Hubicka <jh@suse.cz>
10197 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
10199 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
10201 * config/h8300/h8300.c: Fix comment typos.
10202 * config/h8300/h8300.md: Likewise.
10203 * config/i386/athlon.md: Likewise.
10204 * config/i386/i386.c: Likewise.
10205 * config/i386/pentium.md: Likewise.
10206 * config/ia64/ia64.c: Likewise.
10207 * config/ia64/itanium1.md: Likewise.
10208 * config/ia64/itanium2.md: Likewise.
10209 * config/m32r/m32r.md: Likewise.
10210 * config/m68hc11/m68hc11.c: Likewise.
10211 * config/mcore/mcore.c: Likewise.
10212 * config/mips/sr71k.md: Likewise.
10213 * config/mips/t-iris5-as: Likewise.
10214 * config/mmix/mmix.h: Likewise.
10215 * config/ns32k/ns32k.h: Likewise.
10216 * config/ns32k/NOTES: Fix a typo.
10218 2003-07-06 Andreas Jaeger <aj@suse.de>
10220 * stmt.c: Convert remaining prototypes to ISO C90.
10221 * cfglayout.c: Likewise.
10222 * dbxout.c: Likewise.
10224 * genemit.c: Likewise.
10226 * basic-block.h: Convert prototypes to ISO C90.
10227 * c-parse.in: Likewise.
10228 * c-pragma.h: Likewise.
10229 * c-typeck.c: Likewise.
10230 * cfghooks.h: Likewise.
10231 * cfgloopanal.c: Likewise.
10232 * dbxout.h: Likewise.
10233 * debug.h: Likewise.
10234 * dwarf2asm.h: Likewise.
10235 * gcov.c: Likewise.
10236 * gengtype-lex.l: Likewise.
10237 * sched-int.h: Likewise.
10238 * timevar.c: Likewise.
10240 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
10242 * c-common.h (c_comon_handle_filename,
10243 c_common_missing_arguement): New.
10244 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
10245 LANG_HOOKS_MISSING_ARGUMENT): New.
10246 * c-opts.c (missing_arg): Rename c_common_missing_argument,
10247 update to be an appropriate langhook.
10248 (c_common_handle_option): Don't handle filenames.
10249 (c_common_handle_filename): New.
10250 * hooks.c (hook_void_constcharptr,
10251 hook_bool_constcharptr_size_t_false): New.
10252 * hooks.h (hook_void_constcharptr,
10253 hook_bool_constcharptr_size_t_false): New.
10254 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
10255 LANG_HOOKS_MISSING_ARGUMENT): New.
10256 (LANG_HOOKS_INITIALIZER): Update.
10257 * langhooks.h (struct lang_hooks): Add handle_filename and
10259 * opts.c (handle_option): Don't handle filenames here, but ...
10260 (handle_options): ... here.
10261 (common_handle_option): Don't handle missing arguments here.
10262 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
10263 LANG_HOOKS_MISSING_ARGUMENT): New.
10265 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
10267 * Makfile.in: Remove traces of mbchar.
10268 * c-parse.in (MULTIBYTE_CHARS): Remove.
10269 * config.in (MULTIBYTE_CHARS): Remove.
10270 * configure: Remove --enable-mbchar.
10271 * configure.in: Remove --enable-mbchar.
10272 * mbchar.c, mbchar.h: Remove.
10273 * system.h: Poison MULTIBYTE_CHARS.
10274 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
10275 * config/linux.h (MULTIBYTE_CHARS): Remove.
10276 * config/svr4.h (MULTIBYTE_CHARS): Remove.
10277 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
10279 2003-07-06 Andreas Jaeger <aj@suse.de>
10281 * varray.c (varray_check_failed): Fix typo.
10283 * unroll.c: Convert prototypes to ISO C90.
10284 * varasm.c: Likewise.
10285 * varray.c: Likewise.
10286 * varray.h: Likewise.
10287 * vmsdbgout.c: Likewise.
10288 * xcoffout.c: Likewise.
10289 * xcoffout.h: Likewise.
10291 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10293 * gcov-io.h: Add a local time stamp.
10294 (struct gcov_info): Add stamp field.
10295 (gcov_truncate): New.
10296 * coverage.c (read_counts_file): Skip the stamp.
10297 (coverage_begin_output): Write the stamp.
10298 (build_gcov_info): Declare and init the stamp.
10299 (coverage_finish): Only unlink data file, if stamp is zero.
10300 * gcov-dump.c (dump_file): Dump the stamp.
10301 * gcov.c (bbg_stamp): New.
10302 (release_structures): Clear bbg_stamp.
10303 (read_graph_file): Read stamp.
10304 (read_count_file): Check stamp.
10305 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
10307 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10309 * tree.h (default_flag_random_seed): Remove.
10310 * toplev.h (local_tick): Declare.
10311 * tree.c (flag_random_seed, default_flag_random_seed): Move to
10313 (append_random_chars): Don't call default_flag_random_seed.
10314 * toplev.c (flag_random_seed): Define here. Set local_tick.
10315 (local_tick): Define.
10316 (randomize): New, moved from tree.c.
10317 (print_switch_values): Adjust.
10318 (toplev_main): Call randomize.
10320 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10322 * tree.h (crc32_string): Declare.
10323 * tree.c (append_random_chars): Remove.
10324 (crc32_string): New.
10325 (get_file_function_name_long): Use crc32_string here.
10327 2003-07-06 Andreas Jaeger <aj@suse.de>
10329 * gcc.c: Convert prototypes to ISO C90.
10331 * gcov-dump.c: Likewise.
10332 * gcov-iov.c: Likewise.
10333 * gcse.c: Likewise.
10334 * genattrtab.h: Likewise.
10336 * global.c: Likewise.
10337 * graph.c: Likewise.
10338 * graph.h: Likewise.
10339 * hosthooks.h: Likewise.
10340 * hooks.h: Likewise.
10341 * hooks.c: Likewise.
10342 * hashtable.h: Likewise.
10343 * hashtable.c: Likewise.
10344 * haifa-sched.c: Likewise.
10345 * integrate.h: Likewise.
10346 * integrate.c: Likewise.
10347 * input.h: Likewise.
10348 * ifcvt.c: Likewise.
10349 * jump.c: Likewise.
10350 * langhooks-def.h: Likewise. Add extern to prototypes.
10351 * langhooks.c: Likewise.
10352 * langhooks.h: Likewise.
10354 * local-alloc.c: Likewise.
10355 * loop-init.c: Likewise.
10356 * loop-unroll.c: Likewise.
10357 * loop-unswitch.c: Likewise.
10358 * loop.c: Likewise.
10359 * loop.h: Likewise. Add extern to prototypes.
10360 * machmode.h: Likewise.
10361 * main.c: Likewise.
10362 * mbchar.c: Likewise.
10363 * mbchar.h: Likewise.
10364 * mkdeps.c: Likewise.
10365 * mkdeps.h: Likewise.
10366 * optabs.c: Likewise.
10367 * optabs.h: Likewise.
10368 * output.h: Likewise.
10369 * gccspec.c: Likwise.
10370 * postreload.c: Likewise.
10371 * prefix.c: Likewise.
10372 * prefix.h: Likewise.
10373 * print-rtl.c: Likewise.
10374 * print-tree.c: Likewise.
10375 * profile.c: Likewise.
10376 * read-rtl.c: Likewise.
10377 * real.c: Likewise.
10378 * real.h: Likewise.
10379 * recog.c: Likewise.
10380 * recog.h: Likewise.
10381 * reg-stack.c: Likewise.
10382 * regclass.c: Likewise.
10383 * regmove.c: Likewise.
10384 * regrename.c: Likewise.
10385 * regs.h: Likewise.
10386 * reload.c: Likewise.
10387 * reload.h: Likewise.
10388 * reload1.c: Likewise.
10389 * reorg.c: Likewise.
10390 * resource.c: Likewise.
10391 * resource.h: Likewise.
10392 * rtl-error.c: Likewise.
10395 * rtlanal.c: Likewise.
10396 * sbitmap.c: Likewise.
10397 * sbitmap.h: Likewise.
10398 * scan-decls.c: Likewise.
10399 * scan.c: Likewise.
10400 * sched-deps.c: Likewise.
10401 * sched-ebb.c: Likewise.
10402 * sched-int.h: Likewise.
10403 * sched-rgn.c: Likewise.
10404 * sched-vis.c: Likewise.
10405 * sibcall.c: Likewise.
10406 * simplify-rtx.c: Likewise.
10407 * sreal.c: Likewise.
10408 * sreal.h: Likewise.
10409 * ssa-ccp.c: Likewise.
10410 * ssa-dce.c: Likewise.
10413 * stack.h: Likewise.
10414 * stmt.c: Likewise.
10415 * stor-layout.c: Likewise.
10416 * stringpool.c: Likewise.
10417 * target.h: Likewise.
10418 * timevar.c: Likewise.
10419 * timevar.h: Likewise.
10420 * tlink.c: Likewise.
10421 * tracer.c: Likewise.
10422 * tree-inline.c: Likewise.
10423 * tree-inline.h: Likewise.
10424 * tree.c: Likewise.
10425 * tree.h: Likewise.
10427 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10429 * combine.c (nonzero_bits1): Fix a warning.
10431 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10433 * config/h8300/h8300.c (compute_mov_length): Correct the
10434 length of loading CONST0_RTX (SFmode).
10436 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
10438 * toplev.c (output_clean_symbol_name): Remove.
10439 * toplev.h (output_clean_symbol_name): Remove.
10440 * config/alpha/alpha.c (unicosmk_output_module_name): Use
10441 lbasename & clean_symbol_name.
10443 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10445 * ggc.h: Follow spelling conventions.
10446 * config/i386/i386.c: Likewise.
10447 * config/i386/winnt.c: Likewise.
10448 * config/rs6000/rs6000.c: Likewise.
10450 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10452 * bt-load.c: Fix comment typos.
10453 * c-incpath.c: Likewise.
10455 * cfgcleanup.c: Likewise.
10456 * cfgloop.h: Likewise.
10457 * cfgloopmanip.c: Likewise.
10458 * cfgrtl.c: Likewise.
10459 * diagnostic.h: Likewise.
10460 * dwarfout.c: Likewise.
10461 * emit-rtl.c: Likewise.
10462 * et-forest.c: Likewise.
10463 * et-forest.h: Likewise.
10464 * expr.c: Likewise.
10465 * gcse.c: Likewise.
10466 * genattr.c: Likewise.
10467 * jump.c: Likewise.
10468 * langhooks.h: Likewise.
10469 * local-alloc.c: Likewise.
10470 * loop-unroll.c: Likewise.
10471 * loop-unswitch.c: Likewise.
10472 * ra-build.c: Likewise.
10473 * regclass.c: Likewise.
10474 * regmove.c: Likewise.
10475 * rtl.def: Likewise.
10476 * rtlanal.c: Likewise.
10477 * sched-ebb.c: Likewise.
10478 * sched-rgn.c: Likewise.
10479 * simplify-rtx.c: Likewise.
10481 * tracer.c: Likewise.
10482 * tree.c: Likewise.
10484 2003-07-05 Zack Weinberg <zack@codesourcery.com>
10486 * cppcharset.c: Use the correct return type for the fallback iconv
10489 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10491 Blame to Jan Hubicka <jh@suse.cz>
10492 * cfglayout.c (record_effective_endpoints): Split insns before
10493 first basic block correctly.
10495 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10497 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
10498 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
10499 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
10501 2003-07-05 Andreas Jaeger <aj@suse.de>
10503 * genattrtab.c (write_attr_get): Revert part of last patch to
10504 always write out a prototype.
10506 * genemit.c (gen_split): Readd lost unused attributes in last
10509 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10511 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
10512 different from header.
10514 2003-07-05 Andreas Schwab <schwab@suse.de>
10516 * config/m68k/m68k.c: Remove code protected by CRDS.
10517 * config/m68k/m68k.md: Likewise.
10519 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
10522 * c-opts.c (permit_fortran_options): New.
10523 (c_common_init_options): Accept fortran front end options if
10524 it looks like we might be preprocessing Fortran.
10525 (c_common_handle_option): Don't reject switch if permit_fotran_options.
10527 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10529 * genattr.c (internal_dfa_insn_code): Output prototype.
10530 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
10531 * genautomata.c: Likewise.
10532 * genconditions.c: Likewise.
10533 * genemit.c: Likewise.
10534 * genextract.c: Likewise.
10535 * gengenrtl.c: Likewise.
10536 * gengtype.c: Likewise.
10537 * genopinit.c: Likewise.
10538 * genoutput.c: Likewise.
10539 * genpeep.c: Likewise.
10540 * genrecog.c: Likewise.
10542 2003-07-04 Zack Weinberg <zack@codesourcery.com>
10544 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
10545 (struct cpp_options): Add narrow_charset, wide_charset,
10546 bytes_big_endian fields. Remove EBCDIC field.
10547 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
10549 * cpphash.h: Include <iconv.h> if we have it, otherwise
10550 provide a dummy definition of iconv_t.
10551 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
10552 (_cpp_valid_ucn): Update prototype.
10553 (_cpp_destroy_iconv): New prototype.
10555 * doc/cpp.texi: Document character set handling.
10556 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
10557 * doc/extend.texi: Delete entire section on multiline strings.
10558 Rewrite section on __FUNCTION__ etc now that these are
10561 * cppucnid.tab, cppucnid.pl: New files.
10562 * cppucnid.h: New generated file.
10563 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
10564 (iconv_open, iconv, iconv_close): Provide dummy definitions
10566 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
10567 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
10568 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
10569 cpp_interpret_string, narrow_str_to_charconst,
10570 wide_str_to_charconst): New.
10571 (ucn_valid_in_identifier): Use a binary search through the
10572 ucnranges table defined in cppucnid.h, not a long chain of if
10574 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
10575 character names are only valid in C++ and C99" to a warning.
10576 Issue the "meaning of \[uU] is different in traditional C"
10577 warning here. Take care not to let iconv see an invalid UCS
10578 value if we get a malformed UCN. Issue an error if we don't
10580 (cpp_interpret_charconst): Moved here from cpplex.c. Use
10581 cpp_interpret_string to do the heavy lifting.
10583 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
10584 narrow_charset, wide_charset fields of options structure.
10585 (cpp_destroy): Call _cpp_destroy_iconv.
10586 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
10587 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
10588 (cpp_interpret_charconst): Moved to cppcharset.c.
10589 * cpplib.c (dequote_string): Delete.
10590 (interpret_string_notranslate): New.
10591 (do_line, do_linemarker): Use interpret_string_notranslate.
10593 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
10595 * c-common.c (fname_string, combine_strings): Delete.
10596 * c-common.h (fname_string, combine_strings): Delete prototypes.
10597 * c-lex.c (ignore_escape_flag): Delete.
10598 (cb_ident): Use cpp_interpret_string, not lex_string.
10599 (get_nonpadding_token): New function.
10600 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
10601 Adjust calls to lex_string. Don't write *value twice.
10602 (lex_string): Now handles string constant concatenation.
10603 Most of the work handed off to cpp_interpret_string.
10604 Call fix_string_type here.
10605 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
10606 FUNC_NAME, throughout.
10607 (OBJC_STRING): New token type.
10608 (primary:STRING): No need to call fix_string_type here.
10609 (primary:objc_string): Make that OBJC_STRING.
10610 (objc_string nonterminal): Delete.
10611 (yylexname): Delete code to handle fake string constants.
10612 (yylexstring): Delete entirely.
10613 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
10614 to handle CPP_ATSIGN.
10616 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
10617 * c-opts.c (missing_arg, c_common_handle_option): Handle
10618 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
10619 (c_common_init): Set cpp_opts->bytes_big_endian, not
10620 cpp_opts->EBCDIC. Call cpp_init_iconv.
10621 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
10622 (TARGET_EBCDIC): Delete default definition.
10624 * objc/objc-act.c (build_objc_string_object): No need to
10625 handle string constant concatenation.
10627 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
10629 * doc/install.texi: Fix typos.
10630 * doc/invoke.texi: Likewise.
10631 * doc/tm.texi: Likewise.
10633 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
10635 * config/pa/fptr.c: Fix comment typos.
10636 * config/pa/pa-64.h: Likewise.
10637 * config/pa/pa.c: Likewise.
10638 * config/pa/pa.h: Likewise.
10639 * config/rs6000/603.md: Likewise.
10640 * config/rs6000/7xx.md: Likewise.
10641 * config/rs6000/darwin.h: Likewise.
10642 * config/rs6000/freebsd.h: Likewise.
10643 * config/rs6000/rs6000.c: Likewise.
10644 * config/rs6000/rs6000.md: Likewise.
10645 * config/rs6000/spe.h: Likewise.
10647 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
10649 * config/s390/2064.md: Change GNU CC to GCC.
10650 * config/s390/2084.md: Likewise.
10651 * config/s390/fixdfdi.h: Likewise.
10652 * config/s390/linux.h: Likewise.
10653 * config/s390/s390-modes.def: Likewise.
10654 * config/s390/s390-protos.h: Likewise.
10655 * config/s390/s390.c: Likewise.
10656 * config/s390/s390.h: Likewise.
10657 * config/s390/s390.md: Likewise.
10658 * config/s390/s390x.h: Likewise.
10660 2003-07-04 Jeff Law <law@redhat.com>
10663 * expr.c (do_store_flag): Pass in the correct result type
10664 when calling fold_single_bit_test.
10665 * fold-const.c (fold_single_bit_test): Use result_type for the
10666 result when folding a sign bit test.
10668 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
10670 * opts.c (common_handle_options): Negate sense of -falign- switches.
10672 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
10674 * Makefile.in: Replace PWD with PWD_COMMAND.
10676 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10678 * cfgloopanal.c (count_strange_loop_iterations): New static function.
10679 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
10680 Handle strange loops.
10682 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
10684 * install.texi: Even the g77 manpage is derived from
10685 the full g77 manual.
10687 2003-07-04 Zack Weinberg <zack@codesourcery.com>
10689 * ABOUT-NLS: Delete.
10690 * intl: Delete entire directory.
10691 * aclocal.m4: Include ../config/gettext.m4. Delete
10692 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
10693 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
10694 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
10695 Remove intl/Makefile from all_outputs.
10696 * configure, config.in: Regenerate.
10697 * Makefile.in: Expunge all references to intl subdirectory.
10698 Add -I../intl to INCLUDES.
10699 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
10701 2003-07-04 Roger Sayle <roger@eyesopen.com>
10703 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
10704 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
10706 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
10708 PR c++/5287, PR c++/7910, PR c++/11021
10709 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
10710 dllimport attribute if function is defined at declaration, but
10711 report error instead. Likewise for dllimport'd variable
10712 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
10713 declared within functions, Report error if dllimport or dllexport
10714 symbol is not global.
10715 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
10716 if defined after declaration or if inlined. Don't allow definition
10717 of static data members of C++ classes. Don't dllimport virtual
10719 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
10720 (i386_pe_mark_dllimport): Remove unnecessary checks.
10721 (i386_pe_encode_section_info): Warn if the dllimport attribute
10722 and symbol prefix have been instantiated and then overridden.
10724 * doc/extend.texi: Document dllimport and dllexport attributes.
10726 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
10728 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
10730 * config/kaos.h (CPP_PREDEFINES): Delete.
10731 (TARGET_OS_CPP_BUILTINS): New.
10733 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10735 * c-aux-info.c: Include toplev.h after c-tree.h.
10736 * c-common.c: Likewise.
10737 (GCC_DIAG_STYLE): Undef.
10738 * c-semantics.c (GCC_DIAG_STYLE): Define.
10739 * c-tree.h (GCC_DIAG_STYLE): Likewise.
10740 * diagnostic.h (inform): Move prototype to toplev.h.
10741 * jump.c: Include diagnostic.h before toplev.h.
10742 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
10743 (warning, error, fatal_error, pedwarn, sorry, inform,
10744 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
10746 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10748 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
10749 at all if edge is not specified.
10750 (can_copy_bbs_p, copy_bbs): New.
10751 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
10752 * cfgloop.c (get_loop_body): Comment more precisely.
10753 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
10754 (scale_bbs_frequencies): Fix comment typo.
10755 (can_duplicate_loop_p): Use can_copy_bbs_p.
10756 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
10758 2003-07-03 Devang Patel <dpatel@apple.com>
10760 * c-opts.c (c_common_parse_file): Remove extra
10761 debug_hooks->start_source_file call.
10763 2003-07-03 Roger Sayle <roger@eyesopen.com>
10765 * real.c (real_trunc, real_floor, real_ceil): New functions
10766 to implement trunc, floor and ceil respectively.
10767 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
10768 * builtins.c (integer_valued_real_p): New function to test if
10769 a floating point expression has an integer valued result.
10770 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
10771 foo(x) where foo is an integer rounding function. Similarly,
10772 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
10773 (double)(int)x when both foo and bar are integer rounding
10774 functions and we don't need to honor errno.
10775 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
10776 New functions to fold trunc, floor and ceil.
10777 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
10778 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
10779 to fold BUILT_IN_CEIL*.
10780 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
10781 the remaining integer rounding functions.
10783 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
10785 * config/sparc/sparc.c (function_arg_partial_nregs): Use
10786 SPARC_INT_ARG_MAX to determine where to split unnamed
10787 complex FP arguments.
10789 2003-07-03 Jan Hubicka <jh@suse.cz>
10791 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
10792 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
10793 (merge_blocks_move_predecessor_nojumps,
10794 merge_blocks_move_successor_nojumps): Use merge_blocks.
10795 (try_optimize_cfg): Use merge_blocks_move.
10796 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
10797 (merge_blocks_nomove): Rename to rtl_merge_blocks.
10798 (cfg_layout_create_basic_block): New.
10799 (rtl_can_merge_blocks): New.
10800 (cfg_layout_split_block): Do not alloc aux by hand.
10801 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
10803 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
10804 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
10805 * cfgloopmanip.c (loop_split_edge_with): Likewise.
10806 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
10808 * basic-block.h (basic_block_def): Add field 'rbi'.
10809 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
10810 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
10811 * cfg.c (entry_exit_blocks): Add new field.
10812 * cfglayout.c: Include alloc-pool.h;
10813 (cfg_layout_pool): New.
10814 (record_effective_endpoints, fixup_reorder_chain,
10815 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
10817 (cfg_layout_initialize_rbi): New function.
10818 (cfg_layout_initialize): Use it.
10819 (cfg_layout_finalize): Clear rbi fields.
10820 * cfglayout.h (RBI): Kill.
10821 (cfg_layout_initialize_rbi): Declare.
10822 * cfgloopmanip.c (copy_bbs): Use rbi.
10823 (record_exit_edges): Likewise.
10824 (duplicate_loop_to_header_edge): Likewise.
10825 * cfgrtl.c (cfg_layout_create_basic_block): Use
10826 cfg_layout_initialize_rbi.
10827 (cfg_layout_split_block): Use rbi.
10828 (cfg_layout_delete_block): Likewise.
10829 * loop-init.c (loop_optimizer_finalize): Likewise.
10830 * loop-unswitch.c (unswitch_loop): Likewise.
10831 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
10833 * cfgrtl.c: Update comments.
10834 (try_redirect_by_replacing_jump): New argument.
10835 (redirect_branch_edge): Break out from ...
10836 (rtl_redirect_edge_and_branch): ... this one.
10837 (update_cfg_after_block_merging): Break out from ...
10838 (rtl_merge_blocks): ... this one.
10839 (cfg_layout_split_edge): New.
10840 (cfg_layout_merge_blocks): New.
10841 (cfg_layout_can_merge_blocks_p): New.
10842 (cfg_layout_redirect_edge_and_branch): Reorganize.
10843 (cfg_layout_rtl_cfg_hooks): Fill in.
10844 (cfg_layout_delete_block): Kill barriers.
10845 * cfganal.c (can_fallthru): Deal with exit blocks
10846 * cfglayout.c (cfg_layout_function_header): New function
10847 (record_effective_endpoints): Record function header.
10848 (fixup_reorder_chain): Fixup dead jumptables; place header
10850 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
10851 * bb-reorder.c (cfg_layout_initialize): Update call.
10852 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
10853 edges in cfglayout mode.
10854 * cfglayout.c (cleanup_unconditional_jumps): Kill.
10855 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
10856 * cfglayout.h (cfg_layout_initialize): Update prototype.
10857 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
10858 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
10859 * flow.c (propagate_block): Do not crash when basic block ends
10860 by first insn in the chain.
10861 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
10863 * tracer.c (tracer): Update call of cfg_layout_initialize.
10865 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10867 * Makefile.in: Use dependency variables in lieu of explicit
10870 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
10872 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
10873 * tree.h: ...to here.
10875 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
10877 * config/s390/2064.md: Fix comment typos.
10878 * config/s390/2084.md: Likewise.
10879 * config/s390/s390.c: Likewise.
10880 * config/s390/s390.md: Likewise.
10881 * config/sh/sh.c: Likewise.
10882 * config/sh/sh.h: Likewise.
10883 * config/sh/sh.md: Likewise.
10884 * config/sparc/sparc.c: Likewise.
10885 * config/sparc/sparc.h: Likewise.
10886 * config/sparc/sparc.md: Likewise.
10887 * config/stormy16/stormy16.c: Likewise.
10888 * config/stormy16/stormy16.h: Likewise.
10889 * config/stormy16/stormy-abi: Fix a typo.
10891 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
10893 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
10895 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10897 * config/mips/mips.h (save_argv): Delete.
10899 2003-07-03 Roger Sayle <roger@eyesopen.com>
10902 * fold-const.c (extract_muldiv_1): There's nothing that can be done
10903 if the expression is a SAVE_EXPR.
10905 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
10907 * config/m32r/m32r.c: Fix comment typos.
10908 * config/m68hc11/m68hc11.c: Likewise.
10909 * config/m68hc11/m68hc11.h: Likewise.
10910 * config/m68k/m68k.c: Likewise.
10911 * config/mcore/mcore.c: Likewise.
10912 * config/mcore/mcore.h: Likewise.
10913 * config/mcore/mcore.md: Likewise.
10914 * config/mips/mips.c: Likewise.
10915 * config/mips/mips.h: Likewise.
10916 * config/mips/mips.md: Likewise.
10917 * config/mips/netbsd.h: Likewise.
10918 * config/mn10300/mn10300.c: Likewise.
10920 2003-07-03 Andreas Schwab <schwab@suse.de>
10922 * dbxout.c (pending_bincls): Move decl down inside
10923 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
10925 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
10927 * rtl.h (NOTE_DATA): Refer to whole union.
10928 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
10930 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
10932 PR optimization/11381
10933 * simplify-rtx.c (simplify_relational_operation): Check that
10934 two equal operands have no side-effects before simplifying
10937 2003-07-02 Jeff Law <law@redhat.com>
10939 * expr.c (do_store_flag): Remove special case folding for
10940 single bit tests. Instead call back into the commonized folder
10942 * fold-const.c (fold_single_bit_test): New function, mostly
10943 extracted from do_store_flag, with an additional case extracted
10945 (fold): Call fold_single_bit_test appropriately.
10946 * tree.h (fold_single_bit_test): Prototype.
10948 2003-07-02 Zack Weinberg <zack@codesourcery.com>
10950 * system.h: Include filenames.h.
10951 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
10952 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
10953 define based on HAVE_DOS_BASED_FILE_SYSTEM.
10954 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
10955 * config/i386/xm-mingw32.h: Don't define
10956 HAVE_DOS_BASED_FILE_SYSTEM,
10957 DIR_SEPARATOR, or DIR_SEPARATOR_2.
10958 * doc/hostconfig.texi: Update to match.
10960 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
10961 config/i386/cygwin.h:
10962 Use IS_ABSOLUTE_PATH throughout.
10963 * gcc.c (DIR_UP): Delete, unused.
10964 * protoize.c (IS_SAME_PATH): Define in terms of
10966 (is_abspath): Delete.
10968 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
10970 * config/i386/emmintrin.h: Fix comment typos.
10971 * config/i386/i386.c: Likewise.
10972 * config/i386/i386.h: Likewise.
10973 * config/i386/sco5.h: Likewise.
10974 * config/ia64/ia64.c: Likewise.
10975 * config/ia64/itanium2.md: Likewise.
10977 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
10979 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
10981 (emit_bincl_stab): Same.
10982 (emit_pending_bincls): Same.
10984 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
10986 * config/h8300/h8300.c (compute_mov_length): Fix the length of
10987 loading CONST0_RTX (SFmode).
10988 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
10989 'G' to CONST0_RTX (SFmode).
10990 * config/h8300/h8300.md (movsf_h8300): Change the first
10992 (movsf_h8300h): Likewise.
10994 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
10996 * c-common.h (c_common_init_options): New prototype.
10997 * c-opts.c (deferred_size): Remove.
10998 (defer_opt): Array is now pre-allocated.
10999 (c_common_init_options): Pre-allocate deferred_opts. Make
11000 lang_flags unsigned.
11001 (push_command_line_options): Free deferred_opts.
11002 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
11003 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
11004 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
11005 * langhooks.h (struct lang_hooks): New prototype for init_options.
11006 * main.c (main): Cast argv.
11007 * opts.c (handle_option, handle_options): Update prototypes.
11008 (decode_options): save_argc, save_argv are not global. Constify.
11009 * opts.h (decode_options): New prototype.
11010 * toplev.c (general_init): New protoype.
11011 (save_argv): Make static.
11012 (save_argc): Remove.
11013 (print_switch_values, general_init): Constify.
11014 (toplev_main): Save argv.
11015 * toplev.h (toplev_main): Update prototype.
11016 (save_argc, save_argv): Remove.
11018 2003-07-02 David Edelsohn <edelsohn@gnu.org>
11020 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
11021 (emit_bincl_stab): Same.
11022 (emit_pending_bincls): Same.
11024 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
11027 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
11029 2003-07-02 Andreas Schwab <schwab@suse.de>
11031 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
11033 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
11035 PR optimization/11210
11036 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
11037 about the behaviour with regard to bitfields.
11038 * fold-const (decode_field_reference): Record outermost type in
11039 case the expression is a NOP. Strip all NOPs. Set the signedness
11040 to that of the outermost type (if any) when the bitsize is equal
11041 to the size of the type.
11043 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
11045 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
11046 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
11047 (adddi3_internal_3, addsi3_internal_2): Likewise.
11049 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
11051 * config/mips/mips.c (machine_function): Add new fields:
11052 ignore_hazard_length_p and all_noreorder_p.
11053 (mips_flag_delayed_branch): New variable.
11054 (override_options): Treat '/' as an operand punctuation character.
11055 Set up mips_flag_delayed_branch.
11056 (print_operand): Handle '/'.
11057 (mips_output_function_prologue): Put the whole function in
11058 .set noreorder and .set nomacro if all_noreorder_p is true.
11059 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
11060 (mips16_optimize_gp): Remove "first insn" parameter.
11061 (mips16_lay_out_constants): New function, split out from mips_reorg.
11062 (mips_avoid_hazard, mips_avoid_hazards): New functions.
11063 (mips_reorg): For mips16 code, call mips16_lay_out_constant
11064 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
11065 do delayed-branch scheduling followed by hazard detection.
11066 (mips_adjust_insn_length): Only account for hazards if
11067 !ignore_hazard_length_p.
11068 (mips_output_load_label): Add a nop to the o32 sequence if
11069 the target suffers from load delays.
11070 (mips_output_conditional_branch): Add %/ to the end of branches.
11071 (mips_output_division): Fill the branch delay slot with %#.
11072 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
11073 instructions. End all other %* branches with %/.
11074 (ffssi2, ffsdi2): Fix lengths.
11075 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
11076 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
11077 (fix_truncsfsi2_macro): Likewise.
11078 (mov_lwl): Set hazard to "none".
11079 (ashldi3_internal): Fill the branch delay slot with %#.
11080 (ashrdi3_internal, lshrdi3_internal): Likewise.
11081 (exception_receiver): Explicitly set $28.
11082 (hazard_nop): New pattern.
11084 2003-07-02 Jan Hubicka <jh@suse.cz>
11086 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
11087 before calling tree_inlinable_function_p.
11089 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11091 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
11092 <internal/stdio_core.h> too.
11093 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
11094 <internal/wchar_core.h> too.
11095 Substitute va_list uses in inline definition.
11096 * fixinc/fixincl.x: Regenerate.
11098 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11100 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
11101 Undef before redefinition.
11102 (LABEL_AFTER_LOC): Likewise.
11103 (DEFAULT_SIGNED_CHAR): Likewise.
11104 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
11107 * config/mips/iris3.h: Remove, unused.
11108 * config/mips/iris4.h: Likewise.
11110 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
11112 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
11113 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
11114 target_cpu_default.
11116 * config/mips/iris5.h: Move explicit includes ...
11117 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
11119 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
11120 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
11123 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
11124 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
11125 target_cpu_default.
11127 * config/mips/iris6.h: Fix IRIX spelling.
11128 (MULTILIB_DEFAULTS): Undef before redefinition.
11130 * config/mips/iris6.h: Move explicit includes ...
11131 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
11133 2003-07-02 Jan Hubicka <jh@suse.cz>
11135 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
11136 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
11137 Use next_needed field instead of aux to maintain the queue.
11138 * cgraph.h (cgraph_node): Add next_needed.
11139 (cgraph_varpool_node): Add next_needed; remove aux.
11140 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
11142 2003-07-02 Jan Hubicka <jh@suse.cz>
11144 * cgraphunit.c (cgraph_finalize_function): Set finalized.
11145 (cgraph_finalize_function): Do not examine inlinablility.
11146 (cgraph_finalize_compilation_unit): Do it here.
11147 * cgraph.h (cgraph_local_info): Add finalized field.
11149 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11151 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
11152 (gt_pch_restore): Likewise.
11154 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11156 * config/alpha/alpha.c: Fix comment typos.
11157 * config/alpha/elf.h: Likewise.
11158 * config/arm/arm.c: Likewise.
11159 * config/arm/arm.h: Likewise.
11160 * config/arm/arm.md: Likewise.
11161 * config/arm/t-arm-coff: Likewise.
11162 * config/arm/t-strongarm-pe: Likewise.
11163 * config/arm/xscale-elf.h: Likewise.
11164 * config/avr/avr.h: Likewise.
11166 2003-07-01 Jeff Law <law@redhat.com>
11168 * stmt.c (any_pending_cleanups): Remove another redundant test.
11170 2003-07-01 David Edelsohn <edelsohn@gnu.org>
11171 J"orn Rennecke <joern.rennecke@superh.com>
11173 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
11176 2003-07-01 Devang Patel <dpatel@apple.com>
11178 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
11179 (binclstatus): New.
11180 (struct dbx_file): New members - bincl_status, pending_bincl_name and
11182 (pending_bincls): New.
11183 (dbxout_init): Initialize new dbx_file members.
11184 (dbxout_start_source_file): Same.
11185 (emit_bincl_stab): New function.
11186 (emit_pending_bincls): Same.
11187 (emit_pending_bincls_if_required): Same.
11188 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
11190 (dbxout_begin_block): Emit pending BINCL stabs.
11191 (dbxout_end_block): Same.
11192 (dbxout_function_decl): Same.
11193 (dbxout_continue): Same.
11194 (dbxout_type): Same.
11195 (dbxout_class_name_qualifiers): Same.
11196 (dbxout_symbol): Same.
11197 (dbxout_symbol_location): Same.
11198 (dbxout_parms): Same.
11200 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11202 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
11203 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
11205 2003-07-01 Andreas Jaeger <aj@suse.de>
11207 * fold-const.c: Convert prototypes to ISO C90.
11208 * function.c: Likewise.
11209 * function.h: Likewise.
11211 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11213 * doc/contrib.texi: Fix typos.
11214 * doc/invoke.texi: Likewise.
11215 * doc/passes.texi: Likewise.
11216 * doc/sourcebuild.texi: Likewise.
11217 * doc/tm.texi: Likewise.
11219 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11221 * basic-block.h: Fix comment typos.
11222 * bb-reorder.c: Likewise.
11223 * c-format.c: Likewise.
11224 * cfgcleanup.c: Likewise.
11225 * cfghooks.h: Likewise.
11226 * cfgloop.c: Likewise.
11227 * cfgloopmanip.c: Likewise.
11228 * cfgrtl.c: Likewise.
11229 * cgraph.h: Likewise.
11230 * cgraphunit.c: Likewise.
11231 * combine.c: Likewise.
11232 * convert.c: Likewise.
11233 * dbxout.c: Likewise.
11236 * diagnostic.c: Likewise.
11237 * dwarf2out.c: Likewise.
11238 * et-forest.h: Likewise.
11239 * flow.c: Likewise.
11240 * fold-const.c: Likewise.
11241 * function.h: Likewise.
11242 * gcov-io.h: Likewise.
11243 * gcov.c: Likewise.
11244 * gcse.c: Likewise.
11245 * genautomata.c: Likewise.
11246 * ggc-common.c: Likewise.
11247 * ggc-page.c: Likewise.
11248 * loop-unroll.c: Likewise.
11249 * loop-unswitch.c: Likewise.
11250 * loop.c: Likewise.
11251 * mips-tfile.c: Likewise.
11252 * optabs.c: Likewise.
11253 * ra-build.c: Likewise.
11254 * ra-colorize.c: Likewise.
11255 * ra-rewrite.c: Likewise.
11257 * regmove.c: Likewise.
11258 * reload.c: Likewise.
11259 * rtlanal.c: Likewise.
11260 * sched-ebb.c: Likewise.
11261 * sched-int.h: Likewise.
11262 * sched-vis.c: Likewise.
11263 * sreal.c: Likewise.
11264 * ssa-ccp.c: Likewise.
11266 * toplev.c: Likewise.
11267 * tree-inline.c: Likewise.
11268 * value-prof.c: Likewise.
11269 * value-prof.h: Likewise.
11271 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
11273 * rtl.h (emit_line_note_after): Remove.
11274 (emit_note_copy_after, emit_note_copy): New.
11275 * emit-rtl.c (reorder_insns_with_line_notes): Replace
11276 emit_line_note_after with emit_note_copy_after.
11277 (emit_insn_after_with_line_notes): Likewise.
11278 (emit_line_note_after): Kill.
11279 (emit_note_copy_after): New.
11280 (emit_note_copy): New.
11281 * function.c (emit_return_into_block): Use emit_note_copy_after.
11282 (thread_prologue_and_epilogue_insns): Likewise.
11283 * integrate.c (expand_inline_function): Use emit_note_copy.
11284 (copy_insn_list): Likewise.
11285 * unroll.c (copy_loop_body): Likewise.
11286 * cfglayout.c (duplicate_insn_chain): Likewise.
11288 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
11290 * c-tree.h (define_label): Replace filename and lineno arguments
11292 * c-decl.c (poplevel): Adjust define_label call.
11293 (pop_label_level): Likewise.
11294 (define_label): Replace filename and lineno arguments with a
11296 (store_parm_decls): Use DECL_SOURCE_LOCATION.
11297 * c-parse.in (label): Adjust define_label call.
11299 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
11301 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
11302 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
11303 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
11304 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
11305 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
11307 2003-07-01 Andreas Jaeger <aj@suse.de>
11309 * final.c: Convert prototypes to ISO C90.
11310 * flow.c: Likewise.
11311 * flags.h: Likewise.
11312 * gcov-io.c: Likewise.
11313 * gcov-io.h: Likewise.
11315 See ChangeLog.9 for earlier changes.