1 2003-10-19 Richard Sandiford <rsandifo@redhat.com>
3 * config/mips/mips.h (INITIALIZE_TRAMPOLINE): Simplify.
4 * config/mips/mips.c (mips_load_got): Assume Pmode == ptr_mode.
5 * config/mips/mips.md (extendsidi2, *extendsidi2): Merge. Don't accept
8 2003-10-18 Kazu Hirata <kazu@cs.umass.edu>
10 * doc/extend.texi: Fix typos.
11 * doc/invoke.texi: Likewise.
13 2003-10-18 Nicolas Pitre <nico@cam.org>
15 * config/arm/arm.c (arm_override_options): Use arm_tune_xscale for
16 XScale optimizations not arm_arch_xscale.
17 * config/arm/arm.h (CONSTANT_ALIGNMENT_FACTOR, MOVE_RATIO): Likewise.
19 2003-10-18 Ulrich Weigand <uweigand@de.ibm.com>
21 * config/s390/s390-protos.h (shift_count_operand): Add prototype.
22 * config/s390/s390.c (shift_count_operand): New function.
23 (s390_extra_constraint): Use it to implement 'Y' constraint.
24 (print_shift_count_operand): New function.
25 (print_operand): Use it to implement '%Y'.
26 * config/s390/s390.h (EXTRA_ADDRESS_CONSTRAINT): Add 'Y' constraint.
27 (PREDICATE_CODES): Add shift_count_operand.
28 * config/s390/s390.md ("rotldi3"): Merge alternatives,
29 using "shift_count_operand" predicate and "Y" constraint,
30 and "%Y" to output the combined shift count.
31 ("rotlsi3"): Likewise.
32 ("ashldi3", "*ashldi3_31", "*ashldi3_64"): Likewise.
33 ("ashrdi3", "*ashrdi3_31", "*ashrdi3_64", "*ashrdi3_cc_31",
34 "*ashrdi3_cc_64", "*ashrdi3_cconly_31", "*ashrdi3_cconly_64"): Likewise.
35 ("ashlsi3", "ashrsi3", "*ashrsi3_cc", "*ashrsi3_cconly"): Likewise.
36 ("lshrdi3", "*lshrdi3_31", "*lshrdi3_64"): Likewise.
37 ("lshrsi3"): Likewise.
39 2003-10-18 Gunther Nikl <gni@gecko.de>
41 * config/m68k/m68k.c (m68k_output_function_epilogue): Add missing
42 argument to asm_fprintf statement.
44 2003-10-18 Fariborz Jahanian <fjahanian@apple.com>
46 * rs6000.md: Separate TARGET_POWERPC64 patterns for TARGET_64BIT or TARGET_32BIT.
47 (ashrdisi3_noppc64) Generate more efficient code for 32-bit right-shift of
48 a "long long" argument.
50 2003-10-18 Alexandre Oliva <aoliva@redhat.com>
52 * final.c (final_scan_insn): Run FINAL_PRESCAN_INSNS on asm insns
55 2003-10-18 Richard Sandiford <rsandifo@redhat.com>
57 * rtl.h (rtl_size): Declare.
58 (rtunion): Remove rtwint.
59 (rtx_def): Replace 'fld' with a union of an rtunion or a HOST_WIDE_INT.
60 (RTX_HDR_SIZE, RTX_SIZE): New macros.
61 (RTL_CHECK1): Adjust for new rtx_def layout.
62 (RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2): Likewise.
63 (XWINT, XCWINT): Likewise. Access the rtx structure directly.
66 * rtl.def: Adjust comments for new rtx_def layout.
67 * ggc.h (ggc_alloc_rtx): Take the rtx code as argument, not the
69 * rtl.c (rtx_size): New array.
70 (rtx_alloc): Adjust call to ggc_alloc_rtx. Use RTX_HDR_SIZE.
71 (copy_rtx): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
72 (shallow_copy_rtx): Adjust call to ggc_alloc_rtx. Use RTX_SIZE.
73 * integrate.c (copy_rtx_and_substitute): Use X0ANY to copy '0' fields.
74 * emit-rtl.c (copy_most_rtx): Likewise.
75 (copy_rtx_if_shared): Use RTX_SIZE.
76 (copy_insn_1): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
77 * gengenrtl.c (gendef): Adjust ggc_alloc_rtx call. Use RTX_HDR_SIZE.
78 * gengtype.c (write_rtx_next): Use RTX_HDR_SIZE.
79 (adjust_field_rtx_def): Expect "rtx_def" to be a union rather than
80 an array. Adjust output for new rtx_def layout.
81 * ggc-page.c (RTL_SIZE): Use RTX_HDR_SIZE.
82 * reload1.c (eliminate_regs): Use RTX_SIZE.
83 * rtlanal.c (loc_mentioned_in_p): Adjust for new rtx_def layout.
84 * gdbinit.in (pi): Likewise.
86 2003-10-18 Jan Hubicka <jh@suse.cz>
88 * integrate.c (copy_decl_for_inlining): Revert previous patch.
90 2003-10-18 Jan Hubicka <jh@suse.cz>
92 * integrate.c (copy_decl_for_inlining): Fix copying of copies.
94 2003-10-18 Roger Sayle <roger@eyesopen.com>
96 * libgcc.texi: Group multi-word types, such as "long double" and
97 "unsigned int", using braces in @deftypefn and @deftypefnx nodes.
98 Document __unord?f2 as returning a non-zero value, not just one.
100 2003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
102 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Define.
103 ($(T)crti.o, $(T)crtn.o): Pass CRTSTUFF_T_CFLAGS here too.
105 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
107 * config/i386/k6.md (k6_alux): Use the 'mode' attribute instead of
110 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
112 * config/sparc/sparc.c (function_arg_record_value_1): New fourth
113 parameter packed_p. Search for a DECL_PACKED field only if
114 packed_p is false. Pass packed_p recursively.
115 (function_arg_record_value_2): Likewise.
116 (function_arg_record_value): Update calls to
117 function_arg_record_value_1 and function_arg_record_value_2.
119 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
121 * cse.c (cse_insn) [src_folded]: Check that the tentative replacement
122 was successfully forced to memory before using the result.
124 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
127 * config/i386/i386.md (*movsi_zero): New insn to set
128 a register to zero on TARGET_USE_MOV0 targets.
130 2003-10-18 Kelley Cook <kcook@gcc.gnu.org>
132 * Makefile.in (Makefile): Depend on the all Make-lang.in fragments.
133 (POSTSTAGE1_FLAGS_TO_PASS): Pass down MAKEINFO and MAKEINFOFLAGS.
135 2003-10-17 David Edelsohn <edelsohn@gnu.org>
137 * doc/invoke.texi (gcse-las): Fix typo.
139 2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
141 * doc/install.texi: Remove first part of the sentence for
142 zsh not working. Change gcc to GCC.
145 * doc/install.texi: Document that zsh does not work when
148 2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
150 * config/ptx4.h: Switch to DWARF 2; update comments.
152 2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
153 Hartmut Penner <hpenner@de.ibm.com>
155 PR 10404, partial 11591, partial 11601
156 * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
157 "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
158 "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
159 "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
160 "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
161 * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
162 (altivec_expand_stv_builtin): Adjust for the memory_operand.
163 (altivec_expand_builtin): Call altivec_expand_lv_builtin.
164 (altivec_init_builtins): Use `long int' for memory offsets.
166 2003-10-17 Jan Hubicka <jh@suse.cz>
168 * opts.c (common_handle_option): Handle OPT_fweb
169 * invoke.texi (-fweb): Add missing parts of documentation.
171 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
173 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
176 2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
178 * common.opt: Add description of the new -fgcse-las flag.
179 * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
180 * gcse.c (hash_scan_set): Handle the case of store expression and
181 insert the memory expression to the hash table, this way we make it
182 possible to discover redundant loads after stores and remove them.
183 (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
184 to pre_insert_copies, it is not the correct place to call it after
185 adding stores to be in the available expression hash table.
186 (pre_insert_copies): Added the call to update_ld_motion_stores when
187 one or more copies were inserted.
188 * opts.c (common_handle_option): Handle the -fgcse-las flag.
189 * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
191 * doc/invoke.tex: Document new -fgcse-las flag.
193 2003-10-18 Alan Modra <amodra@bigpond.net.au>
195 * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
196 for posterity, then remove it.
198 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
199 Nathan Sidwell <nathan@codesourcery.com>
201 * config/arm/arm.c (use_return_insn): Not a single instruction, if
202 there's a frame pointer.
203 (arm_output_epilogue): Protect stack pointer from being corrupted
206 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
208 * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
210 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
212 * combine.c (simplify_set): Do not clear out undobuf.other_insn
213 already set elsewhere.
215 2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
217 * config/i386/i386.c (ix86_expand_prologue): Use
218 gen_allocate_stack_worker.
220 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
222 * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
224 (mips-sgi-irix6*): Likewise.
226 * config/mips/iris6gas.h: New file.
227 * gcc/config.gcc (mips-sgi-irix6*): Use it.
229 * config/mips/mips.h (TARGET_IRIX): Provide default.
230 (TARGET_IRIX5): Likewise.
231 (TARGET_SGI_O32_AS): Likewise.
232 * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
233 (TARGET_IRIX5): Likewise.
234 * config/mips/iris6.h (TARGET_IRIX6): Remove.
235 (TARGET_IRIX5): Redefine as 0.
237 * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
238 linker workaround with TARGET_IRIX and mips_abi instead of
239 ASM_OUTPUT_UNDEF_FUNCTION.
240 (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
241 testing TARGET_IRIX and mips_abi explicitly.
242 * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
243 * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
245 * config/mips/mips.c (irix_output_external_libcall): Renamed from
246 mips_output_external_libcall.
247 Use new TARGET_IRIX in guard.
248 * config/mips/mips-protos.h (irix_output_external_libcall): Match
250 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
252 * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
255 * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
256 depending on mips_abi.
257 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
258 * config/mips/mips.c (mips_output_function_prologue): Test
259 FUNCTION_NAME_ALREADY_DECLARED at runtime.
260 (mips_output_function_epilogue): Likewise.
261 (build_mips16_function_stub): Likewise.
262 (build_mips16_call_stub): Likewise.
263 * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
266 * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
267 IRIX 6 O32 assembler.
268 (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
269 (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
270 _MIPS_SIM for O32 ABI.
271 (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
272 (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
273 (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
274 Integrate O32 version.
275 (SUBTARGET_ASM_SPEC): Handle -mabi=32.
276 (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
278 (BSS_SECTION_ASM_OP_32): Define.
279 (BSS_SECTION_ASM_OP_64): Likewise.
280 (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
282 (TARGET_ASM_NAMED_SECTION): Reflect renaming.
283 Move up to allow override for O32 ABI without GNU as.
284 (EH_FRAME_SECTION_NAME): Define explicitly.
285 (MUST_USE_SJLJ_EXCEPTIONS): Define.
286 [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
287 DTORS_SECTION_ASM_OP): Dummy definitions.
288 (TARGET_ASM_NAMED_SECTION): Undef statically.
289 (EH_FRAME_SECTION_NAME): Likewise.
290 (ASM_OUTPUT_FILENAME): Integrate mips.h version.
291 (LINK_SPEC): Only use default options -call_shared -no_unresolved
293 Don't pass -init, -fini with -mabi=32.
294 (COLLECT_PARSE_FLAG): Define.
296 * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
298 Renamed to use irix_ prefix.
299 (iris6_asm_named_section): Likewise.
300 (iris_section_align_entry_eq): Likewise.
301 (iris_section_align_entry_hash): Likewise.
302 (iris6_file_start): Likewise.
303 (iris6_section_align_1): Likewise.
304 (iris6_file_end): Likewise.
305 (iris6_section_type_flags): Likewise.
306 (iris_section_align_htab): Likewise.
307 (iris_orig_asm_out_file): Likewise.
308 [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
309 (TARGET_ASM_FILE_END): Likewise.
310 (TARGET_SECTION_TYPE_FLAGS): Likewise.
312 * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
313 (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
314 override_options instead.
315 (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
316 (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
317 * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
318 flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
320 Likewise for constructor/destructor handling.
321 (override_options): Handle IRIX O32 assembler quirks.
322 [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
324 (mips_file_start): Use new TARGET_IRIX.
325 (mips_declare_object_name): No special processing for IRIX O32
327 (mips_finish_declare_object): Likewise.
328 (irix_asm_output_align): Renamed from iris6_asm_output_align.
329 Don't record alignment for O32 ABI.
330 (irix_file_start): Renamed from iris6_file_start.
331 Return early for O32 ABI.
332 (irix_file_end): Renamed from iris6_file_end.
333 Don't emit .section directives for O32 ABI.
334 * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
335 * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
337 * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
338 (MULTILIB_OSDIRNAMES): Likewise.
340 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
342 * collect2.c (COLLECT_PARSE_FLAG): Provide default.
344 * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
346 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
348 * arm-modes.def (CC_Nmode): New condition code mode.
349 * arm.c (thumb_condition_code): Delete.
350 (arm_select_cc_mode): Handle single-bit test for Thumb.
351 (arm_print_operand, cases 'd' and 'D'): Don't special case the
352 condition code logic for Thumb.
353 (get_arm_condition_code): Handle CC_Nmode.
354 (thumb_cbrch_target_operand): New function.
355 * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
356 * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
357 * arm.md: Add Thumb split patterns for zero_extract and
359 (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
360 (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
361 (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
362 (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
363 (cbranchne_decr1): Re-work to use CC_Nmode.
365 * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
366 by the return instruction. Add a use of the link register if it
369 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
371 * flow.c (init_propagate_block_info): Don't abort if a conditional
372 jump is not a comparison of a register. Instead, just don't record
373 conditional life information.
375 2003-10-16 Jan Hubicka <jh@suse.cz>
377 PR optimization/12630
378 * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
379 for operands 7 and 8.
381 2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
383 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
385 2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
387 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
389 * config/i386/winnt.c (gen_stdcall_suffix): Make static
390 (gen_fastcall_suffix): Likewise.
391 (i386_pe_dllexport_p): Likewise.
392 (i386_pe_dllimport_p): Likewise.
393 (i386_pe_mark_dllexport): Likewise.
394 (i386_pe_mark_dllimport): Likewise.
395 (i386_pe_asm_named_section): Fix formatting.
397 2003-10-16 Zack Weinberg <zack@codesourcery.com>
399 * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
400 * system.h: Declare snprintf if necessary.
401 * configure, config.in: Regenerate.
403 2003-10-15 David Edelsohn <edelsohn@gnu.org>
405 * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
406 arguments if TARGET_ALTIVEC_ABI.
408 2003-10-15 Roger Sayle <roger@eyesopen.com>
410 * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
411 fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
412 fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
414 (expand_builtin_memcpy): Use integer_zerop instead of testing
415 host_integerp and tree_low_cst directly. Move misapplied hunk
416 for optimization wher SRC and DEST point to the same location.
417 (expand_builtin_mempcpy): From here.
418 (expand_builtin_memmove): Use integer_zerop instead of testing
419 host_integerp and tree_low_cst_directly.
420 (expand_builtin_memset): Likewise.
421 (expand_builtin_memcmp): Likewise (and for integer_onep).
422 (expand_builtin_strncmp): Likewise.
423 (fold_builtin): Call the appropriate fold_builtin_foo functions
424 to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
427 2003-10-15 Geoffrey Keating <geoffk@apple.com>
429 * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
430 prototype. Clean up some whitespace.
431 * config/darwin.c: Use gen_rtx_FOO (...) rather than
433 (machopic_non_lazy_ptr_name): Make static.
434 (name_needs_quotes): Allow '.' and '$' unquoted.
435 (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
438 2003-10-15 Gábor Lóki <alga@rgai.hu>
440 * fold-const.c (tree_swap_operands_p): Disable some features
441 when optimizing for size.
443 2003-10-15 David Daney <ddaney@avtrex.com>
445 * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
446 * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
448 (DWARF_FRAME_RETURN_COLUMN): Ditto.
449 (SIGNAL_UNWIND_RETURN_COLUMN): New, used
450 by MD_FALLBACK_FRAME_STATE_FOR.
451 * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
453 2003-10-15 Zack Weinberg <zack@codesourcery.com>
455 * genmodes.c: Include hashtab.h.
456 (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
457 (adj_bytesize, adj_alignment, adj_format, new_adjust)
458 (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
459 (print_maybe_const_decl, emit_mode_adjustments): New.
460 (known_modes): Rename to modes.
461 (find_mode): Kill class argument; look up in hash table.
462 (new_mode): Insert into hash table also.
464 (reset_float_format, make_partial_integer_mode)
465 (make_vector_mode): Tweak error reporting.
466 (reset_float_format): Correct type of fourth argument.
467 (emit_insn_modes_h): Add #defines to help make mode_size,
468 mode_base_align, and real_format_for_mode conditionally const.
469 (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
470 (emit_real_format_for_mode): Likewise, but temporarily disabled.
471 (emit_insn_modes_c): Call emit_mode_adjustments.
472 (main): Initialize modes_by_name.
473 * Makefile.in: Update dependencies.
474 * machmode.def: Document EXPR arguments and new ADJUST_* statements.
475 * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
476 declarations of mode_size and mode_base_align. Declare
477 init_adjust_machine_modes.
478 * toplev.c (backend_init): Call init_adjust_machine_modes.
480 2003-10-15 Olivier Hainque <hainque@act-europe.fr>
482 * genmodes.c (calc_wider_mode): Allocate enough room for all the
483 entries we'll possibly assign in the sort buffer.
485 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
487 * config.gcc (s390x-ibm-tpf*): New target.
488 * doc/install.texi: Document it.
489 * config/s390/t-tpf: New file.
490 * config/s390/tpf.h: New file.
492 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
495 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
496 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
497 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
498 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
499 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
500 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
501 replace_equiv_address, not gen_rtx_MEM.
502 * config/cris/cris.c (cris_mem_op): New match_operator function.
503 (cris_notice_update_cc): Use replace_equiv_address, not
505 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
507 2003-10-15 Bernardo Innocenti <bernie@develer.com>
509 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
510 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
511 definitions after the other flags.
513 2003-10-14 Ziemowit Laski <zlaski@apple.com>
515 * c-parse.in (methoddef, methodproto): Call objc_add_method()
516 instead of add_method().
517 * objc/objc-act.c (objc_check_decl): Do not check for
518 constant_string_type.
519 (add_method): Rename to objc_add_method().
520 (really_start_method): Call objc_add_method() instead of
522 * objc/objc-act.h (add_method): Rename to objc_add_method().
524 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
526 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
527 (s390_slb_comparison): Likewise.
528 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
530 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
531 and s390_slb_comparison.
532 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
534 ("*adddi3_31z", "*subdi3_31z"): New insns.
535 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
536 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
539 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
541 * configure.in: Clean up some feedback echoes.
542 * configure: Regenerate.
544 * aclocal.m4: Properly quote names of macros being defined.
546 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
548 2003-10-14 Steve Ellcey <sje@cup.hp.com>
550 * config/ia64/ia64.c (ia64_expand_call): Force function address
552 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
554 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
556 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
557 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
558 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
559 "*divsf3_ibm"): Likewise.
561 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
563 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
564 target_alias with target_noncanonical.
566 2003-10-14 Geoffrey Keating <geoffk@apple.com>
568 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
569 and add case for machines where outgoing register parameters
572 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
573 register when generating indirect address.
575 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
577 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
578 * arm.md (cbranchne_decr1): Fix bootstrap warning.
580 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
582 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
583 * fixinc/fixincl.x: Regenerate.
584 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
586 Fixes PR bootstrap/9330.
588 2003-10-13 Eric Christopher <echristo@redhat.com>
590 * config/frv/frv.c (frv_adjust_field_align): Redo check for
592 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
593 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
594 (SBSS_SECTION_ASM_OP): Remove.
595 (EXTRA_SECTIONS): Remove in_sbss.
596 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
597 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
598 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
601 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
603 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
604 uses of ${target_alias} for directory names (and other places which
605 won't like the empty string) with ${target_noncanonical}. Introduce
606 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
608 * configure: Regenerate.
610 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
612 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
613 * config/arm/arm.md: For splits which rely on conditional moves,
614 remove ! TARGET_IWMMXT condition.
616 2003-10-13 David S. Miller <davem@redhat.com>
618 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
619 (find_cond_trap): Always increment if we emit a conditional
622 2003-10-13 Zack Weinberg <zack@codesourcery.com>
624 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
625 with min-insn-modes.o.
626 (STAGESTUFF): Add min-insn-modes.c.
627 (genobjs): Add genmodes.o.
628 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
629 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
630 (min-insn-modes.c, min-insn-modes.o): New rules.
631 (s-modes): Also generate min-insn-modes.c.
632 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
633 * genmodes.c (struct mode_data): Add format field.
634 (blank_mode, validate_mode, complete_mode): Update to match.
635 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
636 (_SCALAR_MODE): Kill.
637 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
638 (emit_insn_modes_c_header): Adjust.
639 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
640 (emit_min_insn_modes_c): New functions.
641 (emit_insn_modes_c): Call emit_real_format_for_mode.
642 (main): Add -m option to generate min-insn-modes.c.
643 * machmode.h: Update documentation. Add format argument to
644 all uses of FLOAT_MODE.
645 * real.c: Don't define real_format_for_mode here.
647 * dwarfout.c: Move default definition of PRINT_REG...
648 * defaults.h: ...here.
649 * print-rtl.c: Include tm_p.h.
650 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
652 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
653 this entire block with #ifndef GENERATOR_FILE.
654 * regclass.c: Unconditionally define reg_names.
655 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
656 Don't define DEBUG_REGISTER_NAMES.
657 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
658 redefinition of REGISTER_NAMES.
659 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
661 * combine.c: Change all preprocessor conditionals on
662 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
664 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
665 * configure.in: Don't define EXTRA_CC_MODES.
666 * configure, config.in: Regenerate.
667 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
669 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
670 May assume that GET_MODE_CLASS is accurate for extra CC modes
673 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
674 number of arguments to aggregate_value_p.
676 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
677 * machmode.def: Explain ARCH-modes.def. Document
678 RESET_FLOAT_FORMAT. Improve commentary on various mode
679 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
680 XF, or TF modes here. Remove backward-compatibility
683 * config/alpha/alpha-modes.def: New file; define TF mode.
684 * config/arc/arm-modes.def: Define XF mode.
685 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
686 float format for SF and DF modes.
687 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
688 * config/i386/i386-modes.def: Define XF and TF modes.
689 * config/i960/i960-modes.def: Define TF mode.
690 * config/ia64/ia64-modes.def: Define TF and OI modes.
691 * config/m68k/m68k-modes.def: New file; define XF mode.
692 * config/mips/mips-modes.def: New file; define TF mode, reset
693 formats for SF and DF modes.
694 * config/pa/pa-modes.def: Define TF mode.
695 * config/rs6000/rs6000.c: Define TF and PSI modes.
696 * config/s390/s390-modes.def: Define OI mode.
697 * config/sh/sh-modes.def: New file; define PSI mode.
698 * config/sparc/sparc-modes.def: Define TF mode.
699 * config/vax/vax-modes.def: New file; reset formats for SF and
702 * config/c4x/c4x.c (c4x_override_options): No need to mess
703 with real_format_for_mode or set REAL_MODE_FORMATs.
704 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
706 * config/i386/i386.c (override_options): No need to set
707 REAL_MODE_FORMATs here.
708 * config/i960/i960.c (i960_initialize): Likewise.
709 * config/m68k/m68k.c (m68k_override_options): Likewise.
710 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
711 for TFmode only if not the default.
712 * config/mips/mips.c (override_options): Likewise.
713 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
714 DFmode only if not the default.
716 * config/i370/i370.h (RET_REG): Don't consider TFmode.
717 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
718 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
719 of modes that don't appear anywhere in the machine description.
721 * config/arc/arc-modes.def, config/arm/arm-modes.def
722 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
723 * config/i386/i386-modes.def, config/i960/i960-modes.def
724 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
725 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
726 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
727 * config/sparc/sparc-modes.def: Convert to new style for
728 declaring extra CC modes.
730 2003-10-13 Zack Weinberg <zack@codesourcery.com>
732 * cpplex.c (_cpp_clean_line): In the common case of a line
733 with no trigraphs and no \-newline, avoid writing to memory.
734 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
735 of the buffer member. Make c an uchar to avoid unnecessary
738 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
740 * configure.in: Remove unnecessary test.
741 * configure: Regenerate.
743 * configure.in: Fix grammatical error. Move UWIN host error to...
745 * configure: Regenerate.
747 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
749 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
750 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
751 of flag_unsafe_math_optimizations.
752 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
753 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
754 fused-madd and no-fused-madd.
755 * doc/invoke.texi: Documented the new options fused-madd and
756 no-fused-madd for S/390.
758 2003-10-14 Alan Modra <amodra@bigpond.net.au>
760 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
761 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
763 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
764 * config/rs6000/rs6000.c: Formatting.
765 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
766 when rs6000_alignment_string given.
768 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
771 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
772 (sparc_flat_must_save_register_p): New function to decide whether
773 a register must be saved/restored in the function prologue/epilogue.
774 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
776 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
778 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
779 ISO C90 function declarations and definitions.
780 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
782 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
784 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
785 config files which do the same thing.
786 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
787 config/freebsd6.h: Remove now unnecessary files.
789 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
791 * c-common.c (c_common_truthvalue_conversion): Warn if the
792 address of a non-weak function is used as a truth value.
794 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
796 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
798 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
799 instead of a literal.
801 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
803 * doc/extend.texi (Function Attributes): Mention the exceptional
804 path for noreturn-marked functions.
806 2003-10-12 Jan Hubicka <jh@suse.cz>
808 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
811 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
813 * config/i386/i386.c (x86_this_parameter): Fix typo.
815 2003-10-11 Jan Hubicka <jh@suse.cz>
817 * Makefile.in (web.o): New.
819 * rtl.h (web_main): Declare.
820 * timervar.def (TV_WEB): New.
821 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
822 (rest_of_hanle_web): New.
823 (flag_web): New static variable.
824 (lang_independent_options): Add "web".
825 (rest_of_compilation): Call rest_of_handle_web.
826 * invoke.texi (-fweb): Document.
827 * common.opt (fweb): New.
828 * flags.h (flag_web): New.
829 * opts.c (decode_options): Set flag_web at -O3.
831 * passes.texi (web construction): Document.
832 * invoke.texi (-O3): Document that -fweb is enabled.
834 * regrename.c (regrename_optimize): Deal better with situation when
837 * sched-ebb.c: Include params.h and profile.h
838 (schedule_ebbs): Use tracer parameters to discover superblocks
839 * Makefile.in (sched-ebb.o): Add dependencies.
841 2003-10-11 Roger Sayle <roger@eyesopen.com>
843 * fold-const.c (negate_mathfn_p): New function to determine whether
844 a built-in mathematical function is sign preserving, f(-x) == -f(x).
845 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
846 (tree_swap_operands_p): Change API to take an additional argument
847 indicating that the swapped operands evaluate in reverse order.
848 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
849 operand side-effects or we don't care about flag_evaluation_order.
850 (reorder_operands_p): New function to check whether its safe to
851 evaluate the given operands in reverse order.
852 (negate_expr_p): We can always negate integer constants unless
853 we honor -ftrapv and the signed type would overflow. Only allow
854 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
855 negation of COMPLEX_CST if both real and imaginary parts can be
856 negated. Allow negation through floating point extensions and
857 sign-preserving built-in functions.
858 (negate_expr): Move the code to negate integers from "fold" to
859 here. Always negate integer constants unless we honor -ftrapv
860 and the signed type would overflow. Always negate real constants
861 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
862 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
863 Optimize negation through floating point extensions and
864 sign-preserving built-in functions (as defined by negate_mathfn_p).
865 (fold): Adjust calls to tree_swap_operands_p.
866 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
867 to negate_expr_p/negate_expr.
868 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
869 allowed to convert (-A) - B into (-B) - A.
871 2003-10-11 Roger Sayle <roger@eyesopen.com>
873 * builtins.c (expand_builtin_strcmp): Defend against the possibility
874 that gen_cmpstrsi may fail: Stabilize the argument list against
875 re-evaluation and expand the library call directly using this saved
876 argument list if a cmpstrsi sequence can't be generated.
877 (expand_builtin_strncmp): Likewise.
879 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
881 2003-10-11 Roger Sayle <roger@eyesopen.com>
883 PR optimization/12260
884 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
885 operations through CONST nodes. Optimize (neg (plus X C)) as
886 (minus -C X) for constant values C.
887 (simplify_binary_operation): Optimize (minus (neg X) C) as
888 (minus -C X) for constant values C.
889 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
890 instead create (minus -C X).
892 2003-10-11 Roger Sayle <roger@eyesopen.com>
894 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
895 safe_from_p for us, once it chooses an evaluation order.
896 (expand_expr <MULT_EXPR>): Likewise.
897 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
898 places the second operand in "target", swap the operands.
899 (do_store_flag): Let expand_operands call safe_from_p for us.
901 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
903 PR optimization/12544
904 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
905 for DECL_NONLOCAL decls.
907 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
909 * expr.c: Follow spelling conventions.
911 * optabs.c: Likewise.
912 * sched-deps.c: Likewise.
913 * sdbout.c: Likewise.
915 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
917 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
918 re-computing of variable.
920 2003-10-11 Richard Henderson <rth@redhat.com>
922 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
923 return_in_memory, make static, change signature to match target hook.
924 (alpha_setup_incoming_varargs): Make static, change signature to
925 match target hook, add code for vms and unicos.
926 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
927 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
928 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
929 TARGET_STRICT_ARGUMENT_NAMING,
930 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
931 * config/alpha/alpha-protos.h: Update.
932 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
933 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
934 SETUP_INCOMING_VARARGS): Remove.
935 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
936 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
938 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
940 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
942 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
944 * config/m68k/lb1sf68.asm: Follow spelling conventions.
945 * config/m68k/m68k.c: Likewise.
946 * config/m68k/m68k.h: Likewise.
947 * config/m68k/m68k.md: Likewise.
949 2003-10-11 Roger Sayle <roger@eyesopen.com>
951 * builtins.c (expand_builtin_memcpy): Optimize case when the two
952 pointer arguments are the equal, non-volatile and side-effect free.
953 (expand_builtin_mempcpy): Likewise.
954 (expand_builtin_memmove): Likewise.
955 (expand_builtin_strcpy): Likewise.
956 (expand_builtin_memcmp): Likewise.
957 (expand_builtin_strcmp): Likewise.
958 (expand_builtin_strncmp): Likewise.
960 2003-10-11 Roger Sayle <roger@eyesopen.com>
962 * combine.c (apply_distributive_law): Enable "distributive" floating
963 point optimizations with -funsafe-math-optimizations.
965 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
967 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
969 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
971 * config/m68k/m68k-protos.h: Remove the prototype for
974 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
976 * config/m68k/m68k.c: Fix comment typos.
978 2003-10-11 Bernardo Innocenti <bernie@develer.com>
980 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
982 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
983 (current_frame): New global var.
984 (m68k_compute_frame_layout): Cache computations in current_frame.
985 (m68k_initial_elimination_offset): Use values from current_frame
986 instead of recomputing them.
987 (use_return_insn): Likewise.
988 (m68k_output_function_prologue): Likewise.
989 (m68k_output_function_epilogue): Likewise.
990 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
991 inside the block for __pic__.
993 2003-10-11 Peter Barada <peter@baradas.org>
994 Bernardo Innocenti <bernie@develer.com>
996 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
997 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
998 (m68k_interrupt_function_p): New function.
999 (m68k_handle_fndecl_attribute): Ditto.
1000 (m68k_compute_frame_layout): Ditto.
1001 (m68k_attribute_table): Define back-end specific attributes.
1002 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
1005 2003-10-11 Bernardo Innocenti <bernie@develer.com>
1007 * config/m68k/t-uclinux: New target Makefile fragment.
1008 * config/m68k/uclinux.h: New target macro file.
1009 * config.gcc (m68k-*-uclinux): New target definition.
1011 2003-10-10 Roger Sayle <roger@eyesopen.com>
1013 * builtins.c (builtin_mathfn_code): Generalize to check whether
1014 the call is to any built-in function by comparing the call's
1015 argument list against the builtin decl's function type.
1017 2003-10-10 Roger Sayle <roger@eyesopen.com>
1019 * cse.c (constant_pool_entries_regcost): New global variable to
1020 hold the register cost component of constant_pool_entries_cost.
1021 (fold_rtx): Calculate constant_pool_entries_regcost at the same
1022 time as constant_pool_entries_cost.
1023 (cse_insn): Set both src_folded_cost and src_folded_regcost from
1024 constant_pool_entries_cost and constant_pool_entries_regcost.
1025 (cse_main): Initialize constant_pool_entries_regcost to zero.
1027 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
1028 the semantics of the sequence of bit operations used to negate
1029 a floating-point value.
1030 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
1031 the semantics of the bit operations used to abs a floating point
1034 2003-10-11 Bernardo Innocenti <bernie@develer.com>
1035 Paul Dale <pauli@snapgear.com>
1037 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
1039 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
1040 -fpic, -fPIC, -msep-data and -mid-shared-library.
1041 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
1042 (override_options): Add -msep-data and -mshared-library-id support.
1043 (m68k_output_function_prologue): Generate code to load A5 for
1044 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
1045 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
1046 (m68k_output_pic_call): New function.
1047 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
1048 (TARGET_ID_SHARED_LIBRARY): Ditto.
1049 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
1050 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
1051 (call_value): Likewise.
1053 2003-10-10 Zack Weinberg <zack@codesourcery.com>
1055 * gengenrtl.c (find_formats, genheader): Make i an unsigned
1056 int, remove cast of NUM_RTX_CODE.
1057 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
1058 entire file. Remove the #ifs on GET_MODE_MASK etc and
1059 GET_MODE_WIDER_MODE etc.
1061 2003-10-10 Eric Christopher <echristo@redhat.com>
1063 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
1064 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
1066 * config/sh/sh.h (MODE_ENTRY): New macro.
1068 (MODE_AFTER): Ditto.
1069 * config/sh/sh.md: Change for MODE_AFTER. Add
1071 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
1073 2003-10-10 Zack Weinberg <zack@codesourcery.com>
1075 * genmodes.c, mode-classes.def: New files.
1076 * machmode.def: Rewritten to genmodes.c interface.
1077 * Makefile.in (extra_modes_file): New substitution variable.
1078 (MACHMODE_H): No longer includes machmode.def or
1079 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
1080 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
1081 (OBJS-common): Add insn-modes.o.
1082 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
1083 genmodes$(build_exeext).
1084 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
1085 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
1086 (s-genrtl): Don't depend on $(RTL_BASE_H).
1087 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
1088 or $(RTL_BASE_H); just rtl.def.
1089 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
1090 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
1091 substitute definition of NUM_RTX_CODE. Add casts to avoid
1093 * machmode.h: Include insn-modes.h, not machmode.def. Include
1094 mode-classes.def to define enum mode_class. Tweak definitions
1095 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
1096 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
1097 (inner_mode_array): Renamed mode_inner.
1098 (mode_base_align): New.
1099 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
1100 mode_unit_size, mode_wider_mode, mode_mask_array,
1101 inner_mode_array, class_narrowest_mode): Delete definitions.
1102 * stor-layout.c (get_mode_alignment): Use mode_base_align.
1103 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
1104 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
1106 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
1107 No need to define BITS_PER_UNIT.
1109 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1111 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
1112 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
1113 (ia64_initialize_trampoline): If not using GAS, declare trampoline
1115 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
1116 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
1118 * stor-layout.c (compute_record_mode): Don't force BLKmode if
1119 field is zero-length BLKmode.
1120 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
1121 zero-size references.
1123 * combine.c (distribute_links): Properly test for REG being set.
1125 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
1126 gen_lowpart and company except for REG.
1128 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1130 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
1132 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
1134 * config.gcc (mips*-*-netbsd*): Remove content-free line.
1136 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
1138 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
1139 gcov_position_t and gcov_type.
1141 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
1143 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
1144 * configure: Regenerate.
1146 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
1148 * config/h8300/h8300.md (define_asm_attributes): Specify
1149 the length of an asm insn more precisely.
1151 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1153 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
1155 2003-10-09 Bob Wilson <bob.wilson@acm.org>
1157 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
1158 FP register number to 48 and MAC16 accumulator to 0x210.
1160 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
1162 * config.gcc: Remove redundant thread_file setting clauses for
1163 various *-*-linux* targets.
1165 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
1167 * config/h8300/h8300.md (define_asm_attributes): New.
1169 2003-10-09 Roger Sayle <roger@eyesopen.com>
1171 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
1172 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
1174 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
1176 * haifa-sched.c (ok_for_early_schedule): New function.
1177 (early_queue_to_ready): New function.
1178 (schedule_block): Allow early removal of insns from Q.
1179 (schedule_insn): Update INSN_TICK in case of premature
1181 * common.opt (sched_stalled_insns): New flag.
1182 (sched_stalled_insns_dep): New flag.
1183 * flags.h: Same above flags.
1184 * opts.c: Same as above.
1185 * toplev.c: Same as above.
1186 * target.h (targetm.sched.is_costly_dependence): New
1188 * target-def.h: Same as above.
1189 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
1190 Support new flag -msched-costly-dep.
1191 (DEFAULT_SCHED_COSTLY_DEP): Define.
1192 * config/rs6000/rs6000.c:
1193 (rs6000_is_costly_dependence): New function.
1194 (is_load_insn, is_store_insn): New functions.
1195 (is_load_insn1, is_store_insn1, is_mem_ref): New
1197 * doc/invoke.texi (-fsched-stalled-insns-dep)
1198 (-fsched-stalled-insns, -msched-costly-dep): Document
1200 * doc/tm.texi (is_costly_dependence): Define new
1201 scheduler target hook.
1203 2003-10-09 Jason Merrill <jason@redhat.com>
1206 * c-common.c (c_build_qualified_type): Look through arrays first.
1207 (c_apply_type_quals_to_decl): Look through arrays.
1209 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
1210 types with constructors.
1212 * coverage.c (build_ctr_info_value): Use build_decl to make a
1214 (create_coverage): Likewise.
1216 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
1218 (expand_asm_operands): Not here.
1219 (parse_input_constraint): No longer static.
1220 * tree.h: Declare it.
1222 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
1224 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
1226 (SHLIB_INSTALL): Likewise.
1228 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
1230 * doc/install.texi: Remove reference to removed 'pthreads' thread
1233 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
1235 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
1238 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
1240 * config.gcc: Don't accept --enable-threads=pthreads. Clean
1241 up related case statements.
1242 * configure.in: Don't accept --enable-threads=pthreads,
1243 decosf1, mach, or os2 (none of which work anyway). Alphabetize
1244 supported thread files in case clause.
1245 * configure: Regenerate.
1247 2003-10-08 Geoffrey Keating <geoffk@apple.com>
1249 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
1250 definition to above SPARC_STACK_BOUNDARY_HACK.
1252 2003-10-08 Jason Merrill <jason@redhat.com>
1254 * c-pretty-print.c (pp_c_postfix_expression)
1255 <COMPOUND_LITERAL_EXPR>: Fix thinko.
1257 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1259 * mklibgcc.in: Don't hide undefined or typeless symbols.
1261 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1263 PR optimization/12142
1264 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
1265 uses of the register in the SET_SRC. Remove unnecessary argument.
1266 * pa.c (legitimize_pic_address): Before reload, use a scratch register
1267 for the intermediate result in loading the address of a SYMBOL_REF.
1268 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
1269 which loads the SYMBOL_REF address.
1271 2003-10-08 Timo Kokkonen <tjko@iki.fi>
1272 Eric Botcazou <ebotcazou@libertysurf.fr>
1275 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
1276 to define the size of the extern_C_braces array. Set it to 200.
1277 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
1279 2003-10-08 Carlo Wood <carlo@alinoe.com>
1281 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
1282 a space after the -o option. flex 2.5.31 understands both, with
1283 and without the space. Removed that space.
1285 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
1287 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
1288 (compute_frame_size): Initialize it. Remove the .cprestore slot
1290 (mips_output_function_prologue): Simplify accordingly.
1291 (mips_debugger_offset): Change the mips16 frame pointer offset from
1292 current_function_outgoing_args to cfun->machine->frame.args_size.
1293 (mips_initial_elimination_offset): Likewise.
1294 (mips_expand_prologue): Likewise.
1295 (mips_expand_epilogue): Likewise.
1297 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
1299 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
1300 (EXTRA_MEMORY_CONSTRAINT): Define.
1301 (CAN_ELIMINATE): Remove lwu workaround.
1302 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
1303 Use a 'W' constraint for the source operand.
1305 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
1307 * genopinit.c (main): Output code to declare undefined
1310 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
1312 * gengtype-lex.l: Remove -Wtraditional cruft.
1313 * Makefile.in (gengtype-lex.c): Likewise.
1315 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1317 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
1319 2003-10-07 Jason Merrill <jason@redhat.com>
1322 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
1325 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1327 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
1329 Fixes PR bootstrap/12173.
1331 2003-10-07 Zack Weinberg <zack@codesourcery.com>
1333 * errors.c: Don't include coretypes.h or tm.h.
1334 (trim_filename): Use IS_DIR_SEPARATOR.
1335 * Makefile.in: Update dependencies of errors.o and
1336 $(BUILD_PREFIX_1)errors.o.
1338 2003-10-07 Geoffrey Keating <geoffk@apple.com>
1340 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
1341 account when aligning arguments.
1342 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
1343 * defaults.h (STACK_POINTER_OFFSET): ... to here.
1344 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
1345 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
1346 (SPARC_STACK_BOUNDARY_HACK): Define.
1347 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
1348 arrange for vector parameters to varargs functions to be passed
1349 in both memory and GPRs when appropriate.
1350 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
1353 * hooks.c (hook_bool_tree_true): New.
1354 (hook_rtx_tree_int_null): New.
1355 (hook_rtx_rtx_null): Use NULL, not 0.
1356 * hooks.h: Add 'extern' to everything.
1357 (hook_bool_tree_true): New.
1358 (hook_rtx_tree_int_null): New.
1359 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
1360 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
1361 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
1363 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
1364 (setup_incoming_varargs): Prototype.
1365 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
1366 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
1367 (TARGET_STRUCT_VALUE_RTX): Define.
1368 (TARGET_RETURN_IN_MEMORY): Define.
1369 (TARGET_SETUP_INCOMING_VARARGS): Define.
1370 (TARGET_STRICT_ARGUMENT_NAMING): Define.
1371 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
1372 (init_cumulative_args): Use rs6000_return_in_memory.
1373 (setup_incoming_varargs): Make 'static'.
1374 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
1375 (PROMOTE_FUNCTION_RETURN): Delete.
1376 (STRUCT_VALUE): Delete.
1377 (RETURN_IN_MEMORY): Delete.
1378 (SETUP_INCOMING_VARARGS): Delete.
1380 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
1382 * doc/invoke.texi (Warning Options): Simplify and clarify the
1383 descriptions of -Wnonnull and -Winit-self.
1385 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
1387 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
1388 indicees for floating-point conversersion libcalls.
1390 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
1392 * Makefile.in: Add more comments separating large conceptually
1395 * configure.in: Clean up thread file logic.
1396 * configure: Regenerate.
1398 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
1400 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
1401 (switch_to_section): Handle in_readonly_data.
1402 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
1405 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
1407 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
1409 (cbranchne_decr1): New Thumb pattern.
1410 * arm.c (arm_addimm_operand): New insn predicate.
1411 * arm-protos.h: Add a prototype for it.
1412 * arm.h (PREDICATE_CODES): Add it.
1414 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
1416 * sched-int.h (sched_info): New field
1417 sched_max_insns_priority.
1418 * sched-rgn.c (init_ready_list): Add invocations to
1419 targetm.sched.adjust_priority.
1420 (sched_max_insns_priority): Init new field.
1421 * sched-ebb.c (sched_max_insns_priority): Init new field.
1422 * haifa-sched.c (set_priorities): Set
1423 sched_info->sched_max_insns_priority.
1424 * config/rs6000/rs6000.h:
1425 (rs6000_sched_restricted_insns_priority_str): Support new
1426 flag -mprioritize-restricted-insns.
1427 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
1428 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
1430 (rs6000_adjust_priority): Change priority of restricted
1431 insns, using above new function and new flag.
1432 * doc/invoke.texi (-mprioritize-restricted-insns): Document
1435 2003-10-07 Zack Weinberg <zack@codesourcery.com>
1437 * expr.c (cmpstr_optab, cmpmem_optab): New.
1438 * genopinit.c: Initialize them.
1439 * optabs.h: Declare them.
1440 * optabs.c (init_optabs): Clear them.
1441 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
1442 block memory compare insns, not conditional chains. Restructure
1443 the fallback generation of a call to memcmp/bcmp for better
1446 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1448 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
1449 (mips_save_restore_fn): New typedef.
1450 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
1451 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
1452 (save_restore_insns): Remove, replacing with...
1453 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
1454 (mips_save_reg, mips_restore_reg): New function.
1455 (mips_expand_prologue, mips_expand_epilogue): Rework.
1456 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
1457 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
1458 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
1460 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1462 * config/mips/mips.c (mips_expand_prologue): Remove unused
1463 traversal of function arguments.
1465 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1467 * doc/invoke.texi: Remove documentation of -mentry.
1468 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
1469 (override_options, mips_save_reg_p): Remove handling.
1470 (compute_frame_size, mips_output_function_prologue): Likewise.
1471 (mips_expand_prologue, mips_expand_epilogue): Likewise.
1472 * config/mips/mips.h (mips_entry_string): Remove declaration.
1473 (TARGET_OPTIONS): Remove -mentry.
1474 * config/mips/mips16.S: Remove mention of -mentry.
1476 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1478 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
1479 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
1480 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
1481 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
1482 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
1483 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
1484 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
1485 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
1486 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
1487 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
1488 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
1489 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
1490 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
1491 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
1492 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
1493 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
1494 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
1495 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
1496 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
1497 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
1498 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
1499 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
1500 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
1501 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
1502 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
1503 (fixunstfti_libfunc): Delete.
1504 * optabs.h (struct optab_handlers): Break out of struct optab.
1505 (struct convert_optab, convert_optab, enum convert_optab_index,
1506 convert_optab_table, sext_optab, zext_optab, trunc_optab,
1507 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
1508 sfloat_optab, ufloat_optab): New.
1509 (set_conv_libfunc): Prototype.
1510 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
1511 (trunc_optab): Renamed btrunc_optab.
1512 * builtins.c (expand_builtin_mathfn): Update to match.
1513 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
1514 (convert_optab_table, new_convert_optab, init_convert_optab)
1515 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
1516 (set_conv_libfunc): New.
1517 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
1518 (expand_float, expand_fix): Use new conversion optabs,
1519 not old insn code tables or long chains of ifs.
1520 (init_optabs): No need to clear old insn code tables.
1521 Initialize the new optabs, not the old libfunc array entries.
1522 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1523 * genopinit.c: Initialize conversion optabs, not the
1524 former insn code tables. Remove unnecessary casts.
1525 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1526 * expr.c (convert_move): Remove redundant check that
1527 to_real==from_real. Use the conversion optabs instead
1528 of long chains of tests of modes. Move partial-integer-mode
1529 interconversion above all integer conversion. Do not recurse
1530 on a value forced into a register in the original mode.
1532 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
1533 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1534 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
1535 in new conversion optabs; do not reference the old libfunc
1536 array entries. No need to include libfuncs.h.
1538 2003-10-06 Roger Sayle <roger@eyesopen.com>
1540 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
1541 point comparison sequence with a REG_EQUAL note that describes
1542 the comparison's semantics.
1544 2003-10-06 Roger Sayle <roger@eyesopen.com>
1546 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
1547 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
1549 2003-10-06 Roger Sayle <roger@eyesopen.com>
1550 Zack Weinberg <zack@codesourcery.com>
1552 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
1553 instruction by using LCT_CONST and then calling emit_libcall_block
1556 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
1558 PR optimization/11974
1559 * optabs.c (expand_unop): Promote libcall outmode according to
1562 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1564 * real.h (REAL_MODE_FORMAT): New macro.
1565 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
1566 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
1567 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
1568 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
1569 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
1570 directly to real_format_for_mode array, wherever possible.
1572 2003-10-06 Devang Patel <dpatel@apple.com>
1574 * dwarf2out.c (is_main_source): Remove variable.
1575 (dwarf2out_start_source_file): Do not check is_main_source.
1576 Do not reset is_main_source.
1577 (dwarf2out_init): Do not initialize is_main_source.
1579 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1581 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
1582 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
1583 introduced some multi-line prototypes.
1584 * fixinc/fixincl.x: Regenerate.
1586 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1588 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
1589 * config/mips/mips.c (stack_operand): New predicate.
1590 * config/mips/mips.md: Use it for the destination of mips16 insns
1593 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1595 * config/mips/mips.md (*lowsi): Renamed from lowsi.
1596 (*lowdi): Likewise lowdi.
1597 (*lowsi_mips16, *lowdi_mips16): New patterns.
1598 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
1599 mips16 CONSTANT_RELOC handling.
1600 (mips_delegitimize_address): Adjust for new sdata representation.
1602 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1604 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
1605 skip any remaining register arguments.
1607 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
1609 * reload.c (find_reloads_subreg_address): Use correct offset for
1610 paradoxical MEM subregs on big-endian targets.
1612 2003-10-06 Andrew Haley <aph@redhat.com>
1614 * tree.c (get_callee_fndecl): Call
1615 lang_hooks.lang_get_callee_fndecl.
1616 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
1617 (lhd_get_callee_fndecl): New.
1619 2003-10-06 Andrew Pinski <apinski@apple.com>
1621 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1622 error in calculating the length of the string.
1623 (machopic_stub_name): Likewise.
1625 2003-10-06 Roger Sayle <roger@eyesopen.com>
1627 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
1628 describing the return value of the comparison libcall to the
1629 REG_RETVAL instruction of the emitted sequence.
1631 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
1633 PR optimization/12215
1634 * cse.c (cse_set_around_loop): Emit the move at the beginning
1635 of the next basic block for trapping sets.
1637 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
1639 PR optimization/11637
1640 * combine.c (adjust_for_new_dest): New function to adjust the
1641 notes and LOG_LINKS when the dest of an insn has changed.
1642 (try_combine): Use it when deleting the first insn of a two-insn
1643 parallel or splitting a two-load parallel.
1645 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1647 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
1648 if TARGET_EXPLICIT_RELOCS.
1650 2003-10-06 Mark Mitchell <mark@codesourcery.com>
1653 * Makefile.in (info): Use double-colon rules.
1655 (generated-manpages): Likewise.
1656 * configure.in: Do not create lang.info, lang.dvi, or
1657 lang.generated-manpages hooks.
1658 * configure: Regenerated.
1659 * objc/Make-lang.in (objc.info): Remove.
1661 (objc.generated-manpages): Remove.
1662 * doc/sourcebuild.texi: Update description of info, dvi, and
1663 generated-manpages hooks.
1665 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1667 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
1669 2003-10-05 Andrew Pinski <apinski@apple.com>
1671 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1672 errors in memcpy destinations.
1673 (machopic_stub_name): Likewise.
1675 2003-10-05 Andrew Pinski <apinski@apple.com>
1677 * config/darwin.c (machopic_non_lazy_ptr_name):
1678 Change strcat to memcpy and add length together.
1679 (machopic_stub_name): Likewise.
1681 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
1683 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
1684 signal trampoline codes.
1686 2003-10-05 Chris Demetriou <cgd@broadcom.com>
1688 * config/mips/mips.md (*divsf3): Move description of
1689 SB-1 F2 erratum from here to...
1690 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
1691 flag_unsafe_math_optimizations is not.
1693 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
1695 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
1696 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
1698 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1700 * c-pretty-print.c: Fix comment typos.
1701 * c-pretty-print.h: Likewise.
1702 * calls.c: Likewise.
1703 * cfgloopmanip.c: Likewise.
1704 * cgraphunit.c: Likewise.
1705 * cppfiles.c: Likewise.
1706 * final.c: Likewise.
1707 * function.c: Likewise.
1708 * gcov-io.h: Likewise.
1710 * genoutput.c: Likewise.
1712 * postreload.c: Likewise.
1713 * reg-stack.c: Likewise.
1714 * regmove.c: Likewise.
1715 * sched-int.h: Likewise.
1716 * sched-rgn.c: Likewise.
1717 * simplify-rtx.c: Likewise.
1718 * tree-inline.c: Likewise.
1719 * config/m68hc11/m68hc11.h: Likewise.
1720 * config/mmix/mmix.c: Likewise.
1721 * config/mn10300/mn10300.md: Likewise.
1722 * config/sh/sh.h: Likewise.
1724 2003-10-05 Richard Henderson <rth@redhat.com>
1726 * tree-inline.c (remap_type): New.
1727 (remap_decl): Use it. Remap DECL_SIZE*.
1728 (copy_body_r): Use it.
1729 (walk_tree): Walk TREE_TYPE too.
1730 (copy_tree_r): Don't walk subtrees of types.
1731 * tree.c (variably_modified_type_p): Restructure. Consider integer
1732 types with non-const bounds variably modified.
1734 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1736 * doc/invoke.texi: Fix typos.
1738 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1740 * fold-const.c: Follow spelling conventions.
1741 * function.c: Likewise.
1742 * config/c4x/c4x.h: Likewise.
1743 * config/c4x/c4x.md: Likewise.
1744 * config/frv/frv.md: Likewise.
1745 * config/rs6000/aix.h: Likewise.
1746 * config/rs6000/linux64.h: Likewise.
1747 * config/xtensa/xtensa.c: Likewise.
1749 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1751 * c-pretty-print.c: Fix comment formatting.
1752 * cfglayout.c: Likewise.
1753 * cfgloopanal.c: Likewise.
1754 * cppcharset.c: Likewise.
1755 * dbxout.c: Likewise.
1756 * ggc-page.c: Likewise.
1758 * target.h: Likewise.
1760 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
1762 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
1764 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
1766 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
1767 Convert to ISO C90 function declarations and definitions.
1769 2003-10-04 Zack Weinberg <zack@codesourcery.com>
1772 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
1773 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
1774 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
1775 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
1776 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
1777 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
1778 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
1779 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
1780 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
1781 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
1782 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
1783 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
1784 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
1785 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
1786 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
1787 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
1789 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
1790 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
1791 (le_optab, unord_optab): New.
1793 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
1794 from the code_to_optab table, not a giant switch; use
1795 swap_condition; do widening only if a comparison function that
1796 we can call exists in a wider mode, not if a cmp_optab insn or
1797 libfunc exists in a wider mode; call protect_from_queue
1798 exactly once on each operand.
1799 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
1801 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
1802 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
1803 Set floating point comparison libfuncs using set_optab_libfunc
1804 on the appropriate optab.
1806 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
1807 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
1808 selector conditionals.
1810 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
1812 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
1813 identical to m68hc12 as far as libraries are concerned.
1815 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1818 * c-typeck.c (convert_for_assignment): Issue an error for
1819 array to pointer assignment after default conversion.
1820 (digest_init): Likewise.
1822 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
1824 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
1826 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
1828 * doc/extend.texi (Function Attributes): Fix title of GNU C
1829 Preprocessor manual.
1830 (C++ Extensions): Fix reference to "Predefined Macros" in the
1831 GNU C Preprocessor manual.
1833 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
1835 * doc/extend.texi: Document how GCC estimates and relies on the size
1838 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
1840 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
1841 arguments downward for big-endian o64.
1843 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
1845 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
1846 PCH generation, avoiding too-frequent flushes when writing to NFS
1849 2003-10-03 Ziemowit Laski <zlaski@apple.com>
1851 * objc/objc-act.c (lookup_category): Mark as 'inline'.
1853 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
1854 Ziemowit Laski <zlaski@apple.com>
1856 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
1858 (lookup_method_in_hash_lists): New parameter indicating whether
1859 we are messaging 'Class' or 'id'.
1860 (check_duplicates): Likewise; do not assume all methods will
1861 be either class or instance methods.
1862 (generate_category, finish_class): Use lookup_category().
1863 (add_method): Use add_method_to_hash_list(); insert instance
1864 methods of root classes into the global class method hash table.
1865 (add_category): Use lookup_category(); avoid constructing
1866 duplicate categories.
1867 (really_start_method): Add method to corresponding @interface,
1868 if not already there (and if the @interface exists).
1869 (finish_message_expr, finish_objc): Adjust calls to
1872 2003-10-03 Roger Sayle <roger@eyesopen.com>
1874 PR optimization/9325, PR java/6391
1875 * fold-const.c (fold_convert): For floating point to integer
1876 conversions, return the maximum/minimum representable integer
1877 value if the real constant overflows the destination type.
1878 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
1879 meaning don't truncate the result to a floating point mode.
1880 Simplify the logic by calling real_from_integer directly.
1881 * simplify-rtx.c (simplify_unary_operation): Implement the
1882 same semantics for folding floating point to integer conversions
1885 2003-10-03 Chris Demetriou <cgd@broadcom.com>
1887 * config/mips/mips.c (mips_emit_prefetch): Restructure
1888 to avoid use of arrays, handle indexed prefetch.
1889 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
1890 (ISA_HAS_PREFETCHX): New deffine.
1891 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
1893 (prefetch_indexed_di, prefetch_indexed_si): New insns.
1895 2003-10-03 Jeff Sturm <jsturm@one-point.com>
1896 Roger Sayle <roger@eyesopen.com>
1898 PR optimization/12289
1899 * calls.c (emit_call_1): Pretend to have popped the arguments
1900 to noreturn and longjmp functions instead of ignoring them.
1901 (expand_call): Don't adjust stack_pointer_dela while
1902 inhibit_defer_pop is set.
1904 2003-10-03 Andreas Schwab <schwab@suse.de>
1907 * configure.in: Check for libunwind on the host only if building
1909 * configure: Regenerated.
1911 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
1913 * unwind-pe.h (read_encoded_value_with_base): Constify u and
1914 its inizialization cast.
1916 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
1919 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
1921 2003-10-02 Mark Mitchell <mark@codesourcery.com>
1923 PR optimization/12180
1924 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
1925 functions containing calls to __builtin_next_arg.
1927 2003-10-02 Chris Demetriou <cgd@broadcom.com>
1929 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
1930 in instructions being output.
1931 * config/mips/mips.md (prefetch_si_address): Change third
1932 operand's constraint letter to 'I'.
1933 (prefetch_di_address): Likewise.
1934 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
1936 2003-10-02 Zack Weinberg <zack@codesourcery.com>
1938 * system.h: Poison macros obsoleted by earlier patch.
1939 * config/cris/cris.c: C90-ify a function definition.
1941 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1944 * combine.c (make_field_assignment): Check whether rtx's code
1945 is CONST_INT before using INTVAL.
1947 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1949 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
1950 htab_find_slot_with_hash.
1951 (cgraph_node_for_identifier): Use NO_INSERT.
1952 (cgraph_remove_node): Use NO_INSERT.
1953 (cgraph_varpool_node): Use INSERT.
1954 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
1956 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1958 Waldek Hebisch <hebisch@math.uni.wroc.pl>
1960 * varasm.c (compare_constant): Fix thinko.
1962 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
1964 * config/frv/frv.c (frv_issue_rate): New function.
1965 (frv_pack_insns): Use it.
1966 (TARGET_SCHED_ISSUE_RATE): Define.
1968 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
1970 * config/mcore/mcore.c: Convert to ISO C90 function declarations
1972 * config/mcore/mcore.h: Likewise.
1973 * config/mcore/mcore-protos.h: Likewise.
1975 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
1977 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
1978 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
1980 2003-10-01 Per Bothner <pbothner@apple.com>
1982 * c-lex.c (src_line): Remove unneeded static variable.
1983 (cb_line_change): Set input_line directly, instead of src_line.
1984 (get_non_padding_token): We no longer need to compensate for the
1985 "horrible things" the C++ front-end does with the current line number,
1987 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
1988 callback even when popping the main file.
1989 * c-lex.c (fe_file_change): Handle a NULL new_map.
1990 * fix-header.c (cb_file_change): Likewise.
1991 * c-ppoutput.c (pp_file_change): Likewise.
1993 * cppinit.c (cpp_read_main_file): Split into two functions:
1994 Distribute _cpp_stack_file call over the two functions.
1995 (cpp_find_main_file): New function.
1996 Don't call _cpp_do_file_change even if working_directory flag set.
1997 (cpp_push_main_file): New function.
1998 * cppfiles.c (_cpp_find_failed): New helper function.
1999 (find_file): Made non-static and renamed to _cpp_find_file.
2000 (_cpp_stack_file): No longer needed. But note the following.
2001 (stack_file): Made non-static and renamed to _cpp_stack_file.
2002 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
2003 call with calls to cpp_find_main_file and cpp_push_main_file.
2004 (search_path_head): If there is no current buffer, use main_file.
2005 * cpphash.h: Update function declarations.
2006 * cpplib.h: Update function declarations.
2008 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
2009 (c_common_parse_file): No longer need to call cpp_read_main_file
2010 when file_index > 0 (as in multi-file or server compiation).
2011 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
2012 as this now happens before cpp_push_main_file.
2013 (push_command_line_include): When done with options, pass LC_LEAVE
2014 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
2015 (fe_file_change): Handle NULL new_map, and simplify.
2016 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
2017 08-28 change, since we're never called with a NULL buffer.
2018 (_cpp_lex_direct): Likewise.
2019 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2020 Return false if buffer is NULL at end.
2022 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
2023 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
2024 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
2025 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
2026 remove the unused return_at_eof parameter.
2027 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
2028 Update callers of cpp_push_buffer.
2030 2003-10-01 Zack Weinberg <zack@codesourcery.com>
2032 * target.h (init_libfuncs): New hook.
2033 * target-def.h: Default TARGET_INIT_BUILTINS and
2034 TARGET_INIT_LIBFUNCS to hook_void_void. Add
2035 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
2036 * builtins.c (default_init_builtins): Delete.
2037 * expr.h (default_init_builtins): Delete prototype.
2038 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
2039 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
2040 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
2041 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
2042 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
2043 and UMODDI3_LIBCALL,
2045 * Makefile.in (optabs.o): Depends on target.h.
2046 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
2047 * optabs.c: Include target.h.
2048 (prepare_float_lib_cmp): No need for #ifdef around use of
2049 FLOAT_LIB_COMPARE_RETURNS_BOOL.
2050 (set_optab_libfunc): New function.
2051 (init_optabs): Delete use of all *_LIBCALL defines.
2052 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
2053 * optabs.h: Prototype set_optab_libfunc.
2055 * config.gcc: Remove all references to pa/long_double.h,
2056 ia64/hpux_longdouble.h, and gofast.h.
2057 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
2058 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
2060 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
2061 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
2062 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
2063 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
2064 * config/sparc/sparc.c, config/vax/vax.c:
2065 Provide a definition for TARGET_INIT_LIBFUNCS. Where
2066 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
2068 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
2069 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
2070 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
2071 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
2072 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
2073 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
2074 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
2075 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
2076 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
2078 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
2079 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
2080 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
2081 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
2082 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
2084 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
2085 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
2086 SUN_INTEGER_MULTIPLY_64 to 0.
2087 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
2088 SUN_INTEGER_MULTIPLY_64 to 1.
2089 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
2090 SUN_INTEGER_MULTIPLY_64 to 0.
2091 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
2092 Define US_SOFTWARE_GOFAST.
2093 * config/vax/vax.h: Default TARGET_ELF to 0.
2094 * config/vax/elf.h: Redefine TARGET_ELF to 1.
2096 * config/gofast.h: Don't define any macros here. Provide one
2097 static function, gofast_maybe_init_libfuncs, which does what
2098 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
2099 is already defined. Do not clear negation libfuncs. Do
2100 not mess with HFmode, XFmode, or TFmode libfuncs.
2102 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
2104 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
2107 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
2109 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2111 * config/mips/xm-iris5.h: Remove, unnecessary.
2112 * config.build (mips-sgi-irix5*): Remove.
2113 (mips-sgi-irix6*o32): Likewise.
2114 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
2115 (mips-sgi-irix5cross64): Likewise.
2116 (mips-sgi-irix5*): Likewise.
2117 * config.host (mips-sgi-irix5*): Remove.
2118 (mips-sgi-irix6*o32): Likewise.
2120 2003-10-01 Zack Weinberg <zack@codesourcery.com>
2122 * dbxout.c (dbxout_fptype_value): Delete.
2123 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
2125 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
2127 * output.h (compute_reloc_for_constant): Declare.
2128 * varasm.c (compute_reloc_for_constant): Extract from...
2129 (output_addressed_constants): ... here. Adjust all callers.
2131 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2133 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
2134 * configure: Rebuilt.
2136 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2138 * fold-const.c (make_range): When handling unsigned, don't reverse
2139 range if high bound is zero.
2141 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
2143 * config/frv/frv.h (PREDICATE_CODES): Added
2144 condexec_si_media_operator, condexec_sf_add_operator and
2145 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
2146 and condexec_sf_unary_operator.
2148 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2150 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
2151 * configure: Rebuilt.
2153 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2155 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
2157 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
2159 2003-09-23 David S. Miller <davem@redhat.com>
2161 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
2163 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
2165 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
2167 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
2168 C90 function declarations and definitions.
2170 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
2172 * config.gcc (cris-*-linux*): Revert mistaken commit.
2174 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2176 PR optimization/11753
2177 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
2178 the length in the non-V9 case.
2180 2003-09-30 Richard Henderson <rth@redhat.com>
2182 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
2183 DWARF_ALT_FRAME_RETURN_COLUMN.
2184 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
2185 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
2186 (uw_frame_state_for): Return end-of-stack for null return address.
2187 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
2189 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
2190 (alpha_expand_prologue): Store a zero for it.
2191 (alpha_expand_epilogue): Don't reload it.
2192 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
2193 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
2194 for the sigframe return address.
2196 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
2198 * sdbout.c: Convert to ISO C90 prototypes.
2199 * objc/objc-act.c: Likewise.
2201 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
2203 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
2204 * config/i386/winnt.c: Likewise.
2205 * config/i386/cygming.h: Likewise.
2207 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
2209 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
2210 (A ^ B) - B for any B.
2212 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
2214 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
2215 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
2217 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
2219 * arm/ieee754-sf.S: Tidy formatting.
2221 2003-09-30 Nicolas Pitre <nico@cam.org>
2223 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
2225 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
2226 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
2227 added better divisor alignment in the other case.
2228 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
2229 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
2230 macros above, add fast exits for divisor >= dividend, etc.
2232 2003-09-30 Nicolas Pitre <nico@cam.org>
2234 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
2236 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
2238 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
2240 * config.gcc: Default use_fixproto to 'no'.
2242 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
2244 PR optimization/12345
2245 * config/mips/mips-protos.h (mips_restore_gp): Remove.
2246 (mips_gp_save_slot): Declare.
2247 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
2248 (mips_gp_save_slot): ...this new function.
2249 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
2250 and mips_output_move to generate the output template.
2251 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
2252 a gp load after a noreturn call. Load the gp using a move rather
2253 than an exception_receiver pattern.
2254 (call_value_internal, call_value_multiple_internal): Likewise.
2255 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
2257 2003-09-30 Carlo Wood <carlo@alinoe.com>
2260 * cfglayout.c (insn_scope): Use prologue_locator and
2261 epilogue_locator; return the outer function scope for
2262 pro- and epilogue insns.
2264 2003-09-29 Zack Weinberg <zack@codesourcery.com>
2266 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
2267 REAL_TYPEs based on the bitsize of the type's mode, not the
2270 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2272 * dwarf2out.c (default_eh_frame_section): Split into ...
2273 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
2275 * output.h (named_section_eh_frame_section): Declare.
2276 (collect2_eh_frame_section): Likewise.
2278 2003-09-29 Zack Weinberg <zack@codesourcery.com>
2280 * real.c (real_sqrt): Use get_canonical_qnan directly.
2282 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
2284 * varasm.c (assemble_real): Use real_to_target directly,
2285 calculate the number of significant elements of the result
2286 array and write them out in a loop, instead of using a giant
2287 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
2290 2003-09-29 Jan Hubicka <jh@suse.cz>
2293 * varasm.c (notice_global_symbol): Discard external symbols.
2295 PR optimization/12286
2296 * gcov-io.c (gcov_read_words): Fix memmove call.
2297 * profile.c (compute_branch_probabilities): Add extra sanity checks.
2299 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2301 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
2304 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
2305 wildcards which explicitly match micro versions.
2306 * fixinc/fixincl.x: Regenerate.
2308 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2310 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
2311 (A ^ B) - B, where B is any power of 2 minus 1.
2313 2003-09-29 Jan Hubicka <jh@suse.cz>
2315 * libgcov.c (gcov_exit): Fix two pastos.
2317 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2319 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
2320 define_split immediately below to form define_insn_and_split.
2322 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2324 * config/h8300/h8300.md (*tstsi_variable_bit): New.
2325 (*tstsi_variable_bit_qi): Likewise.
2327 2003-09-28 Phil Edwards <phil@codesourcery.com>
2329 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
2332 2003-09-28 Richard Henderson <rth@redhat.com>
2334 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
2335 file and line separately.
2337 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
2339 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
2340 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
2341 "*subdi3_borrow_cconly"): New insns.
2342 ("*addsi3_sub", "*subsi3_sub"): Remove.
2343 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
2344 ("*subsi3_cc"): Fix op_type attribute.
2346 2003-09-28 Richard Henderson <rth@redhat.com>
2348 * stmt.c (expand_asm_operands): Take a location_t, instead of
2349 individual file and line.
2350 * c-typeck.c (c_expand_asm_operands): Likewise.
2351 * tree.h (expand_asm_operands): Update decl.
2352 * c-common.h (c_expand_asm_operands): Likewise.
2353 * c-semantics (genrtl_asm_stmt): Update call.
2355 2003-09-28 Philip Blundell <philb@gnu.org>
2357 * config/arm/arm.c (legitimize_pic_address): Check
2358 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
2359 (arm_assemble_integer): Likewise.
2361 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
2363 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2364 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
2366 Convert to ISO C90 function declarations and definitions.
2368 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
2370 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
2371 Convert to ISO C90 function declarations and definitions.
2373 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
2375 * config/mips/mips.c (mips_constant_info): Add reloc field.
2376 (mips_classify_constant): Initialize it. Always set SYMBOL to the
2377 underlying symbol, not to an unspec.
2378 (mips_delegitimize_address, print_operand): Clean up accordingly.
2380 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
2382 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
2383 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
2384 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
2385 (mips_classify_constant): Use it.
2386 (mips_splittable_symbol_p): Add an offset argument.
2387 (mips_classify_address): Adjust call accordingly.
2388 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
2389 than a relocation unspec. Update call to mips_splittable_symbol_p.
2390 Generalize the code that copes with symbols + invalid offsets.
2391 (print_operand): Allow '%R' to be applied to small data addresses.
2392 (mips_reloc_string): Remove RELOC_GPREL16.
2393 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
2394 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
2395 relocation operators.
2396 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
2397 constants accordingly.
2399 2003-09-27 Roger Sayle <roger@eyesopen.com>
2401 * toplev.c (flag_evaluation_order): New global variable.
2402 * flags.h (flag_evaluation_order): Prototype here.
2403 * expr.c (expand_operands): If we need to preserve observable
2404 evaluation order, protect exp1 from clobbering exp0's result.
2406 2003-09-28 Andreas Jaeger <aj@suse.de>
2408 * c-decl.c (finish_function): Convert definition to ISO C90.
2409 * ifcvt.c (mark_loop_exit_edges): Likewise.
2410 * ra-rewrite.c (emit_colors): Likewise.
2412 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
2414 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
2415 * config.gcc (arm*-*-uclinux*): Disable fixproto.
2416 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
2417 powerpc-*-eabialtivec*): Disable fixproto.
2419 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
2421 PR optimization/12340
2422 * loop.h (struct induction): Document the new semantics
2423 of the 'same' field for bivs.
2424 * unroll.c (biv_total_increment): Don't count the same
2425 biv increment several times.
2426 (loop_iterations) [GENERAL_INDUCT]: Likewise.
2428 2003-09-27 Graham Stott <graham.stott@btinternet.com>
2430 * unroll.c (loop_interations)[GT]: Add missing break.
2432 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
2434 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
2435 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
2436 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
2437 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
2438 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
2439 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
2440 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
2441 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
2442 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
2443 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
2444 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
2445 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
2446 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
2447 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
2448 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
2449 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
2450 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
2451 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
2452 config/alpha/xm-vms.h, config/arc/arc-modes.def,
2453 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
2454 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
2455 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
2456 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
2457 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
2458 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
2459 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
2460 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
2461 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
2462 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
2463 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
2464 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
2465 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
2466 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
2467 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
2468 config/i960/i960-c.c, config/i960/i960-coff.h,
2469 config/i960/i960-modes.def, config/i960/i960-protos.h,
2470 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
2471 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
2472 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
2473 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
2474 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
2475 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
2476 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
2477 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
2478 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
2479 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
2480 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
2481 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
2482 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
2483 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
2484 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
2485 config/mcore/mcore-protos.h, config/mcore/mcore.c,
2486 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
2487 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
2488 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
2489 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
2490 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
2491 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
2492 config/mips/vr.h, config/mn10300/linux.h,
2493 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
2494 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
2495 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
2496 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
2497 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
2498 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
2499 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2500 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
2501 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
2502 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
2503 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
2504 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
2505 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
2506 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
2507 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
2508 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
2509 fixinc/fixinc.svr4: GNU CC -> GCC.
2511 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2513 * objc/objc-act.c (tm_p.h): Tweak order.
2514 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
2516 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
2518 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
2519 Include t-slibgcc-elf-ver and t-linux in tmake_file.
2520 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
2522 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
2524 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
2525 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
2527 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
2529 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2531 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
2532 * objc/objc-act.c (tm_p.h): Include.
2534 2003-09-26 Per Bothner <pbothner@apple.com>
2536 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
2537 No longer any need to reverse by recursion.
2539 2003-09-26 Roger Sayle <roger@eyesopen.com>
2540 Richard Henderson <rth@redhat.com>
2542 PR optimization/11741
2543 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
2544 appropriate set to match that in hash_scan_insn. Fall back to
2545 the original copy method, if we can't validate changing insn.
2546 (pre_delete): Only delete instructions that have a single_set,
2547 instead of aborting when we encounter an PARALLEL insn with more
2550 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
2552 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
2553 ("builtin_longjmp"): Insn deleted.
2554 ("save_stack_nonlocal"): Save literal pool base pointer behind
2555 backchain and stack pointer.
2556 ("restore_stack_nonlocal"): Restore literal pool base pointer.
2557 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
2558 the stack save area for the nonlocal goto case.
2560 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2563 * pa.c (output_bvb): Fix typo.
2565 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2567 * expmed.c (store_bit_field): Don't search for an integer mode
2568 unless we need the result.
2570 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2572 * expr.c (emit_move_insn_1): If there is no move pattern for the
2573 original mode, try using a pattern for the corresponding integer mode.
2575 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2578 * combine.c (if_then_else_cond): Tighten mode check.
2580 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2582 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
2583 'struct _cpp_strbuf'.
2585 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
2586 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
2587 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
2588 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
2589 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
2590 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
2591 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
2592 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
2593 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
2594 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
2595 * config/i386/i386-aout.h, config/i386/i386-coff.h,
2596 config/i386/i386-interix.h, config/i386/i386-interix3.h,
2597 config/i386/i386-modes.def, config/i386/i386-protos.h,
2598 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
2599 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
2600 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
2601 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
2602 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
2603 "GNU compiler" -> GCC.
2604 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
2605 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
2606 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
2607 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
2608 config/i386/freebsd-aout.h, config/i386/freebsd.h,
2609 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
2611 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
2613 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
2614 "local" to the callgraph dump. Output "after inlining" earlier.
2615 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
2616 callgraph dumps. Correct misspellings.
2617 (cgraph_decide_inlining): Output number of insns before inlining.
2618 Output the calling function into which a function is inlined.
2619 (cgraph_decide_small_functions): Format dump file like always_inline.
2621 2003-09-25 Loren James Rittle <ljrittle@acm.org>
2623 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
2625 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2627 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
2628 FPR slots in the save area.
2629 (s390_emit_epilogue): Likewise.
2631 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
2633 * cgraph.h (cgraph_remove_edge): Declare.
2634 * cgraph.c (cgraph_remove_edge): Make extern.
2635 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
2636 instead of cgraph_remove_call.
2638 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2640 * objc/objc-act.c (gen_declaration_1): Fix printf format.
2642 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
2644 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
2647 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2649 * config/darwin-protos.h (objc_image_info_section):
2652 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2654 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
2656 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2658 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
2659 tsc701 as a --with-cpu, --with-tune setting for sparc.
2661 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2663 * c-parse.in (objc_try_stmt): Do not specify a %type.
2665 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2667 * config.gcc: New 'widely ported system' clause for rtems.
2668 Set thread file there, not in individual clauses.
2670 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
2673 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
2674 passed on the stack.
2676 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2678 * config.gcc (widely ported systems section): Mostly alphabetize
2679 by system. Comment the case where we can't.
2680 * config.gcc (widely ported systems section): Reindent and clean up.
2682 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
2683 Actually allow ep9312 as an arm --with-arch setting.
2685 * config.gcc (*-hpux11): Disable fixproto.
2687 2003-09-24 Phil Edwards <phil@codesourcery.com>
2690 * gcc/cppfiles.c (pch_open_file): Return based on combined
2691 result of all files.
2692 (validate_pch): Return validate flag for current file.
2694 2003-09-24 Roger Sayle <roger@eyesopen.com>
2697 * fold-const.c (tree_swap_operands_p): Only reorder operands when
2698 one of the operands is constant.
2700 2003-09-24 Ziemowit Laski <zlaski@apple.com>
2702 MERGE OF objc-improvements-branch into MAINLINE:
2703 * Makefile.in (C_OBJS): Add in stub-objc.o.
2704 (c-parse.y): Change sed demarcations to begin with '@@'.
2705 (stub-objc.o): New rule.
2706 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
2707 flag_replace_objc_classes): New flags.
2708 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
2709 RID_AT_SYNCHRONIZED): New keywords.
2710 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
2711 flag_replace_objc_classes): New flags.
2712 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
2713 objc_comptypes, objc_message_selector, lookup_objc_ivar,
2714 get_current_scope, objc_mark_locals_volatile): New prototypes,
2715 some moved from c-tree.h.
2716 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
2717 (finish_decl): Adjust where objc_check_decl() gets called.
2718 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
2719 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
2720 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
2721 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
2722 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
2723 '@@end_ifc', respectively.
2724 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
2725 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
2726 objc_finally_block): New rules.
2727 (component_decl_list2): Clean up semantic action for @defs construct.
2728 (component_decl, c99_block_start): Remove call to add_objc_decls().
2729 (poplevel): Add call to objc_clear_super_receiver().
2730 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
2732 (classdef, methodprotolist): Clean up/simplify.
2733 (methodprotolist2): Eliminate.
2734 (methodproto): Call add_method() instead of add_class_method() and
2735 add_instance_method().
2736 (receiver): Add TYPENAME production.
2737 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
2738 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
2740 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
2741 objc_comptypes, objc_message_selector)
2742 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
2743 struct and pointer types.
2744 (build_c_cast): Do not discard ObjC protocol qualifiers.
2745 (convert_for_assignment): Cache result of comp_target_types() instead
2746 of calling it more than once.
2747 * c.opt (fnext-runtime): Update description string.
2748 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
2749 New ObjC/ObjC++-specific flags.
2750 * function.h (GCC_FUNCTION_H): Header guard.
2751 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
2752 * stub-objc.c: New file, to be used to satisfy references to ObjC
2753 functions by the C and C++ front-ends.
2754 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
2755 * config/darwin.h (FUNCTION): Add in_objc_image_info.
2756 (SECTION_FUNCTION): Add objc_image_info_section.
2757 * doc/invoke.texi: Link to GCC web site for Objective-C information.
2758 (-fconstant-string-class): Update documentation.
2759 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
2760 -fzero-link): New documentation.
2761 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
2763 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
2764 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
2765 throughout; provide casts for return values from memory allocation
2766 functions (xmalloc, alloca, ggc_alloc, etc.).
2767 (OBJC_VOID_AT_END): New macro.
2768 (rtl.h): Do not #include any more.
2769 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
2770 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
2771 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
2772 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
2773 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
2774 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
2775 val_stack_pop): New.
2776 (objc_check_decl): Fix precondition for error message, along with
2778 (lookup_and_install_protocols): Remove nonexistent protocols from
2779 protocol list instead of returning error_mark_node.
2780 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
2781 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
2782 (synth_module_prologue): General clean-up; construct NeXT-specific
2783 runtime API prototypes if needed.
2784 (build_string_class_template): Remove.
2785 (check_string_class_template, string_layout_checked): New.
2786 (build_objc_string_object): Generalize to work with
2787 -fconstant-string-class.
2788 (build_objc_symtab_template): Fix layout for the NeXT runtime.
2789 (build_metadata_decl): New.
2790 (forward_declare_categories): Call build_metadata_decl() instead of
2791 create_builtin_decl() et al.
2792 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
2794 (build_selector_reference_decl, build_class_reference_decl,
2795 build_objc_string_decl): Do not set TREE_READONLY.
2796 (get_proto_encoding): Do not call hack_method_prototype().
2797 (get_class_reference): Add failure mode for invalid class names;
2798 support -fzero-link; defer if in an ObjC++ template declaration.
2799 (objc_declare_alias, objc_declare_class): Fix up duplicate name
2800 lookup; check for global scope if in ObjC++.
2801 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
2802 RECORD_TYPE, IDENTIFIER_NODE, etc.)
2803 (objc_is_id): Removed.
2804 (objc_is_object_ptr): New function.
2805 (get_class_ivars_from_name): New function, used for @defs construct.
2806 (get_class_ivars): Add option to return raw ivars; create a
2807 ClASS_OWN_IVARS list for each class as needed.
2808 (objc_enter_block, objc_exit_block, objc_declare_variable,
2809 objc_build_throw_stmt, val_stack_push, val_stack_pop,
2810 objc_build_try_enter_fragment, objc_build_extract_expr,
2811 objc_build_try_exit_fragment, objc_build_extract_fragment,
2812 objc_build_try_prologue, objc_build_try_epilogue,
2813 objc_build_catch_stmt, objc_build_catch_epilogue,
2814 objc_build_finally_prologue, objc_build_finally_epilogue,
2815 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
2816 objc_build_synchronized_epilogue, build_objc_exception_stuff):
2818 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
2820 (build_private_template): Fix up calls to get_class_ivars().
2821 (offset_is_register, forwarding_offset): Remove.
2822 (objc_method_parm_type, objc_encoded_type_size): New functions.
2823 (encode_method_prototype): Simplify to no longer depend on
2824 back-end information.
2825 (build_tmp_function_decl_xxx, build_tmp_function_decl,
2826 hack_method_prototype): Removed.
2827 (generate_protocol_references): Remove calls to
2828 build_tmp_function_decl().
2829 (generate_protocols): Adjust calls to encode_method_prototype().
2830 (build_class_template): Generate sel_id' and 'gc_object_type' fields
2831 for the NeXT runtime.
2832 (synth_forward_declarations): Call build_metadata_decl().
2833 (check_ivars): Check that the number of ivars matches also.
2834 (build_super_template): Modify super_type directly; disable debugging
2835 output while generating decl.
2836 (build_ivar_list_initializer): Skip list elements that are not
2838 (ivar_list_length): New function.
2839 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
2840 and encode_method_prototype() instead of encode_method_def().
2841 (build_shared_structure_initializer): Generate 'sel_id' field for
2843 (generate_category): Do not set TREE_USED.
2844 (build_keyword_selector): Ditto; transform into a function argument
2846 (get_arg_type_list): If there are no user-specified arguments, use
2847 '...'; use OBJC_VOID_AT_END.
2848 (check_duplicates): Add a parameter indicating whether methods or
2849 selectors are being checked.
2850 (receiver_is_class_object): Add parameters indicating whether
2851 receiver is 'self' or 'super'; robustify.
2852 (build_message_expr): Defer call to finish_message_expr() if
2853 inside an ObjC++ template.
2854 (lookup_method_in_hash_lists): New function.
2855 (finish_message_expr): Complete rewrite/fix.
2856 (build_objc_method_call): Ditto; factor out commonalities between
2857 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
2858 messenger variants on the NeXT.
2859 (lookup_instance_method_static, lookup_class_method_static):
2860 Fold into a single lookup_method_static() function with an
2861 additional parameter.
2862 (add_class_method, add_instance_method): Fold into a single
2863 add_method() function with an additional parameter.
2864 (add_category): Make duplicate categories a hard error in ObjC++.
2865 (add_instance_variable): Properly handle unnamed ivars, arrays of
2866 zero or no size and bitfields. In ObjC++, check for nontrivial
2867 C++ class instances.
2868 (is_public): Allow C functions to access non-@public ivars, with
2870 (start_class): Move common initializations to
2871 synth_module_prologue(); check for global scope if in ObjC++.
2872 (continue_class): Fix calls to finish_struct().
2873 (objc_declare_protocols, start_protocol): Check for global scope
2875 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
2876 (encode_aggregate_within): Rewrite to properly distinguish
2877 struct tags from typedefs in both ObjC and ObjC++.
2878 (encode_bitfield, encode_complete_bitfield): Remove.
2879 (encode_next_bitfield, encode_gnu_bitfield): New functions.
2880 (encode_field_decl): Call encode_next_bitfield() or
2881 encode_gnu_bitfield() as needed.
2882 (synth_self_and_ucmd_args): New function.
2883 (start_method_def): Use it.
2884 (objc_types_are_equivalent): New function.
2885 (comp_proto_with_proto): Use it instead of comptypes(), since
2887 (really_start_method): Use lookup_method_static() instead of
2888 lookup_class_method_static() and lookup_instance_method_static();
2889 Emit 'extern "C"' if in ObjC++ mode.
2890 (add_objc_decls): Removed.
2891 (UOBJC_SUPER_scope): New variable.
2892 (get_super_receiver): Move construction of 'super' from
2893 add_objc_decls(); remove dependency on struct objc_class.
2894 (encode_method_def): Removed; encode_method_prototype() is
2896 (objc_clear_super_receiver): New function.
2897 (objc_expand_function_end): Do not do anything for ordinary
2899 (finish_method_def): Mark ObjC methods as un-inlinable.
2900 (gen_declaration_1): Emit widths of bitfields.
2901 (finish_objc): Call generate_objc_image_info() if needed;
2902 use check_duplicates() when checking for selector duplicates.
2903 (generate_objc_image_info): New function.
2904 * objc/objc-act.h (add_instance_method, add_class_method,
2905 get_class_ivars): Remove prototypes.
2906 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
2907 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
2908 objc_build_catch_stmt, objc_build_catch_epilogue,
2909 objc_build_finally_prologue, objc_build_finally_epilogue,
2910 add_method, get_class_ivars_from_name): New prototypes.
2911 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
2912 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
2913 TRANSLATION_UNIT_DECLs.
2914 (OBJC_TYPE_NAME): New.
2915 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
2917 (IS_SUPER): Robustify.
2918 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
2919 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
2920 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
2921 objc_exception_match_decl, objc_exception_throw_decl,
2922 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
2923 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
2924 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
2925 objc_catch_type): New ObjC/ObjC++ roots.
2926 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
2927 ObjC/ObjC++ tree node codes.
2929 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
2931 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
2932 code path that calls a handler.
2934 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
2936 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
2939 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
2940 the section giving $with_cpu defaults by target.
2942 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
2943 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
2944 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
2945 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
2946 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
2947 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
2949 2003-09-24 David Edelsohn <edelsohn@gnu.org>
2951 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
2952 together. Protect load string instruction with TARGET_STRING.
2953 (movti_string): Collapse case 1 and 2 together.
2955 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
2957 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
2959 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
2961 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
2964 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2966 * config.gcc: Move use_fixproto=no from generic vxworks clause to
2969 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
2970 (accidentally missed in last pass).
2972 2003-09-23 Andrew Pinski <apinski@apple.com>
2975 * configure: Regenerate.
2977 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2979 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
2980 missed in last pass).
2982 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
2984 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
2987 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2989 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
2991 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
2992 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
2993 powerpcle-*-eabi*): Disable fixproto.
2995 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
2996 specific FreeBSD clauses.
2997 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
2998 specific NetBSD clauses.
2999 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
3000 to specific OpenBSD clauses.
3002 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3004 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
3005 without adding a frame note.
3006 * pa.md (allocate_stack): Save pic register in new frame marker when
3007 generating pic code.
3009 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
3011 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
3012 cgraph_expand_functions.
3014 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3016 * Makefile.in (gnucompare*): Merge into ...
3017 (slowcompare*): ... here.
3018 (fastcompare*): New targets.
3019 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
3020 other "fast" cmp programs.
3021 * configure: Regenerate.
3023 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3025 * targhooks.c: Include output.h.
3026 * Makefile.in (targhooks.o): Add output.h to dependency list.
3028 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3030 * config.host: Removed superfluous newline.
3032 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3034 * config.gcc: Use ${target}, not $machine.
3035 * configure.in: Don't set $machine.
3036 * configure: Regenerate.
3038 2003-09-23 Geoffrey Keating <geoffk@apple.com>
3040 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
3042 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
3043 pass zero-size arrays by reference.
3044 (rs6000_va_arg): Likewise.
3046 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3048 * config.gcc: Set use_fixproto=no in each specific *-gnu*
3049 configuration, rather than the generic one.
3051 2003-09-23 Richard Henderson <rth@redhat.com>
3053 * tree-inline.c (remap_save_expr): Map new save_expr to identity
3054 rather than to error_mark_node.
3056 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3058 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
3060 * configure: Regenerate.
3061 * config.in: Likewise.
3062 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
3063 HAVE_GAS_SHF_MERGE value.
3064 * varasm.c (mergeable_string_section): Likewise.
3065 (mergeable_constant_section): Likewise.
3067 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3069 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
3072 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3074 * target.h (struct gcc_target): New member external_libcall.
3075 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
3076 (TARGET_ASM_OUT): Use it.
3077 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
3078 * targhooks.c: Convert to ISO C 90.
3079 (default_external_libcall): New function.
3080 * targhooks.h (default_external_libcall): Declare.
3081 * varasm.c (assemble_external_libcall): Use
3082 targetm.asm_out.external_libcall instead of
3083 ASM_OUTPUT_EXTERNAL_LIBCALL.
3084 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
3085 (mips_output_external_libcall): Declare.
3086 * config/mips/mips.c (mips_output_external_libcall): Change
3088 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
3089 Only operate for O32 ABI.
3090 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
3091 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
3092 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
3093 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
3095 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
3097 * config.gcc: Do per-target disabling of fixproto here in clauses,
3098 not in t- fragments.
3099 * configure.in: Adjust to set STMP_FIXPROTO correctly.
3100 * configure: Regenerate.
3101 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
3102 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
3103 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
3104 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
3105 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
3106 t-interix, t-linux-aout: Delete files consisting only of
3107 setting of STMP_FIXPROTO.
3109 * config.host: Allow unknown hosts (not targets). Allow
3110 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
3111 empty clauses. Remove useless obsolete-configuration clause.
3112 Prune unsupported configuration list. Collapse identical
3113 clauses for closely related systems. Rewrite comment for
3114 unsupported hosts list. Reorganize a little.
3116 2003-09-22 Richard Henderson <rth@redhat.com>
3118 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
3121 2003-09-22 David Edelsohn <edelsohn@gnu.org>
3122 Hartmut Penner <hpenner@de.ibm.com>
3123 Segher Boessenkool <boessen@de.ibm.com>
3125 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
3126 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
3127 (rs6000_split_altivec_in_gprs): Rename to ...
3128 (rs6000_split_multireg_move): Add support for update addressing.
3129 * config/rs6000/rs6000-protos.h: Same.
3130 * config/rs6000/altivec.md: Same.
3131 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
3133 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
3134 (movti_power): Use new splitter for multiple GPRs.
3135 (movti_string): Same.
3136 (movti_ppc64): Same.
3138 2003-09-22 Bob Wilson <bob.wilson@acm.org>
3140 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
3141 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
3143 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
3145 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
3146 (andsi3): Set attr cc to set_zn when using shifts or adds.
3148 2003-09-22 Bernardo Innocenti <bernie@develer.com>
3150 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
3152 2003-09-22 Bernardo Innocenti <bernie@develer.com>
3154 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
3155 Resurrect -mrtd option.
3157 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
3160 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
3161 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
3163 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
3166 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
3167 after potential deletion of trapping insn. Avoids later ICE
3168 from call to fixup_abnormal_edges.
3169 (convert_regs_2): Stack the current block successors before
3170 processing this block, that is, before the potential deletion of
3171 dead edges by convert_regs_1, because these edges have been used
3172 to initialize the predecessors count.
3174 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
3176 * real.c: Fix several nits in the head comment.
3178 2003-09-21 Richard Henderson <rth@redhat.com>
3180 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
3181 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
3182 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
3183 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
3184 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
3186 2003-09-21 Richard Henderson <rth@redhat.com>
3188 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
3189 (TREE_FILENAME, TREE_LINENO): Likewise.
3190 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
3191 (TREE_LOCUS_SET_P): New.
3192 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
3193 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
3194 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
3195 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
3196 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
3198 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
3200 * config/vax/vax-protos.h: Convert to ISO C90.
3201 * config/vax/vax.c: Convert to ISO C90.
3203 2003-09-21 Graham Stott <grahams@btinternet.com>
3206 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
3208 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
3211 * reorg.c (stop_search_p): Return 1 for insns that can
3214 2003-09-20 Richard Henderson <rth@redhat.com>
3216 * c-format.c (gcc_diag_char_table): Add %J.
3217 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
3218 (check_format_types): Fix wanted_type name lookup.
3219 (init_dynamic_diag_info): Setup %J.
3220 * diagnostic.c (text_specifies_location): Implement %J.
3221 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
3222 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
3223 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
3224 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
3225 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
3227 * tree-inline.c: Include intl.h
3228 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
3229 * Makefile.in (tree-inline.o): Update.
3231 2003-09-20 Roger Sayle <roger@eyesopen.com>
3233 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
3234 transformation of a>=0 into (unsigned)a<0x80000000.
3236 2003-09-20 Andrew Pinski <apinski@apple.com>
3238 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
3240 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
3242 * Makefile.in: Don't set (unused) DLLTOOL.
3244 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
3245 Remove obsolete references to ENQUIRE.
3247 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
3249 * configure.in: Remove --with-elf, which doesn't work.
3250 * configure: Regenerate.
3251 * config.gcc: Remove references to $elf, which does nothing.
3253 * config/i386/xm-vsta.h: Remove xm-file believed useless.
3254 * config.build (i386-vsta): Remove reference to it.
3255 * config.host (i386-vsta): Remove reference to it.
3257 2003-09-19 Phil Edwards <phil@codesourcery.com>
3259 * doc/install.texi: Document the multiple testsuite options.
3261 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
3263 * doc/install.texi (Specific): Add the specific versions of GCC
3264 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
3265 version 3 and older was discontinued.
3267 2003-09-19 Joel Sherrill <joel@oarcorp.com>
3269 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
3272 2003-09-19 Bernardo Innocenti <bernie@develer.com>
3274 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
3275 for -m68030, -m68020-60 and -m68020-40.
3276 * config/m68k/m68k.h (TARGET_68030): New target flag.
3277 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
3278 TARGET_REGPARM): Remove.
3279 * config/m68k/m68k.h: Regroup and renumber target flags.
3280 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
3281 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
3282 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
3283 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
3284 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
3286 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3288 * config/m68k/t-rtems (m68k-*-rtems*): New.
3289 * config.gcc: Use config/m68k/t-rtems.
3291 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3293 * config/mips/t-rtems: New.
3294 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
3296 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
3298 * cgraph.c: Fix typo in debugging output.
3300 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
3301 Eric Botcazou <ebotcazou@libertysurf.fr>
3304 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
3306 2003-09-18 Mike Stump <mrs@apple.com>
3308 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
3309 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
3310 cb_ident, cb_def_pragma): Use fileline typedef.
3311 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
3313 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
3315 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
3316 total parm size if a parm has incomplete type.
3317 (gen_fastcall_suffix): Likewise.
3319 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3321 * except.c (output_function_exception_table): Adjust last change
3322 to handle TYPE of INTEGER_CST.
3324 2003-09-18 Mark Mitchell <mark@codesourcery.com>
3327 * builtins.c (expand_builtin_apply): Use convert_memory_address
3328 before returning the value.
3330 * alias.c (find_base_value): Simplify use of
3331 convert_memory_address.
3332 (find_base_term): Likewise.
3333 * builtins.c (expand_builtin_stejmp_setup): Likewise.
3334 (expand_builtin_longjmp): Likewise.
3335 (expand_builtin_prefetch): Likewise.
3336 (get_memory_rtx): Likewise.
3337 (expand_builtin_return): Likewise.
3338 (expand_builtin_memcpy): Likewise.
3339 (expand_builtin_strncpy): Likewise.
3340 (expand_builtin_memset): Likewise.
3341 (expand_builtin_va_arg): Likewise.
3342 (expand_builtin_va_copy): Likewise.
3343 (expand_builtin_alloca): Likewise.
3344 * calls.c (expand_call): Likewise.
3345 * except.c (expand_builtin_extract_return_addr): Likewise.
3346 (expand_builtin_eh_return): Likewise.
3347 * explow.c (convert_memory_address): Define even when
3348 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
3349 is already in the right mode.
3350 * explow.c (memory_address): Simplify use of convert_memory_address.
3351 (probe_stack_range): Likewise.
3352 * expmed.c (make_tree): Likewise.
3353 * expr.c (emit_block_move_in_libcall): Likewise.
3354 (expand_assignment): Likewise.
3355 (expand_expr): Likewise.
3356 * function.c (assign_parms): Likewise.
3357 (expand_function_end): Likewise.
3358 * integrate.c (copy_rtx_and_substitute): Likewise.
3359 * stmt.c (expand_computed_goto): Likewise.
3361 2003-09-18 Roger Sayle <roger@eyesopen.com>
3363 * simplify-rtx.c (simplify_unary_operation): Only transform
3364 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
3365 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
3367 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3370 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
3372 2003-09-18 Roger Sayle <roger@eyesopen.com>
3374 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
3375 PARITY_EXPR): Delete unused tree codes.
3376 * c-common.c (c_common_truthvalue_conversion): Delete references
3377 to FFS_EXPR and POPCOUNT_EXPR.
3378 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
3379 (pp_c_expression): Likewise.
3380 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
3381 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
3382 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
3383 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
3384 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
3385 and long long variants.
3387 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
3389 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
3390 * c-pretty-print.c: Fix formatting.
3391 (pp_c_integer_constant): Append type annotation to literals. Tidy.
3392 (pp_c_type_specifier): Tidy.
3393 (pp_c_compound_literal): New function.
3394 (pp_c_initializer): Simplify..
3395 (pp_c_initializer_list): Likewise.
3396 (pp_c_brace_enclosed_initializer_list): New function.
3397 (pp_c_postfix_expression): Simplify.
3399 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
3401 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
3402 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
3404 2003-09-17 Richard Henderson <rth@redhat.com>
3406 * tree-optimize.c (tree_rest_of_compilation): Save and restore
3409 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3411 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
3413 2003-09-17 Richard Henderson <rth@redhat.com>
3415 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
3417 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3419 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
3420 * configure: Regenerate.
3422 2003-09-17 Mark Mitchell <mark@codesourcery.com>
3425 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
3426 * langhooks-def.h (lhd_return_null_tree_v): New function.
3427 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
3428 (LANG_HOOKS_DECLS): Add it to the intializer.
3429 * langhooks.c (lhd_return_null_tree_v): New function.
3430 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
3432 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3434 * configure.in: Quote gcc_config_arguments for configargs.h.
3435 * configure: Regenerated.
3436 * gccbug.in: Don't shell-expand gcc_config_arguments.
3438 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
3441 * c-pretty-print.c (pp_c_floating_constant): Append
3442 type-annotation to floating constants.
3444 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3446 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
3448 Use it for _MIPS_SIM.
3449 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
3451 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
3453 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
3455 Fixes PR target/10190.
3457 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3459 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
3460 to shared libraries.
3462 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
3464 PR optimization/11646
3465 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
3466 EDGE_ABNORMAL flag for EH edges.
3467 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
3468 if dead edges were purged.
3470 2003-09-16 Bernardo Innocenti <bernie@develer.com>
3472 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
3473 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
3474 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
3475 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
3477 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
3479 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
3480 returned by tablejump_p.
3482 2003-09-16 Joel Brobecker <brobecker@gnat.com>
3484 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
3486 2003-09-16 Roger Sayle <roger@eyesopen.com>
3489 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
3490 argument to be VOIDmode, taking the mode of the comparison from
3491 the operands. Only call simplify_relational_operation if we
3492 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
3493 if comparison has a floating point result. Ensure that the
3494 result is always of the specified mode.
3495 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
3496 (simplify_unary_operation): Ensure the correct mode and cmp_mode
3497 are always passed to simplify_gen_relational. Simplify NOT of
3498 comparison operator in any mode, not just BImode.
3499 (simplify_ternary_operation): Correct tests on the return value
3500 of simplify_relational_operation to use const_true_rtx, not
3501 const1_rtx. Abort if it ever returns a non-constant result.
3503 * cfgloopanal.c (count_strange_loop_iterations): Use the function
3504 simplify_relational_operation, not simplify_gen_relational, if
3505 we're only interested in constant comparisons and will ignore
3506 non-constant results.
3508 2003-09-16 Roger Sayle <roger@eyesopen.com>
3510 * fold-const.c (tree_swap_operands_p): New function to determine
3511 the prefered ordering of operands.
3512 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
3513 operands to commutative, comparison or ternary operators. Replace
3514 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
3515 transformation of A ? B : C into !A ? C : B.
3517 2003-09-16 Jakub Jelinek <jakub@redhat.com>
3519 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3520 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3521 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3522 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3523 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3524 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3525 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3526 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3528 2003-09-16 Jason Merrill <jason@redhat.com>
3529 Jakub Jelinek <jakub@redhat.com>
3531 * c-common.c (handle_warn_unused_result_attribute): New function.
3532 (c_common_attribute_table): Add warn_unused_result.
3533 (c_expand_expr): Issue warning when result of inlined function
3534 with warn_unused_result attribute is ignored.
3535 * calls.c (expand_call): Issue warning when result of function
3536 with warn_unused_result attribute is ignored.
3537 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
3538 * expr.c (expr_wfl_stack): Define.
3539 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
3540 pass const0_rtx as target. Chain locations into expr_wfl_stack.
3541 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
3542 bit if inlined function has warn_unused_result attribute.
3543 * input.h (expr_wfl_stack): Declare.
3544 * doc/extend.texi: Document warn_unused_result attribute.
3546 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
3548 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
3550 2003-09-15 Bob Wilson <bob.wilson@acm.org>
3552 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
3554 (call_insn_operand): For PIC, don't allow a direct call to a
3555 function in a different section than the current one.
3557 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3559 * doc/invoke.texi (Warning Options): Add missing hyphen before
3560 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
3561 Move "-Wold-style-definition" to the C-only section.
3562 Fix the ordering of the warning options.
3564 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3565 Jeff Law <law@redhat.com>
3567 * gcse.c (remove_reachable_equiv_notes): New.
3568 replace_store_insn): Call it. Update antic list.
3569 (store_killed_in_insn): Take REG_EQUAL notes into account.
3570 (build_store_vectors, delete_store): Add parameter to
3571 replace_store_insn call.
3573 2003-09-15 Bob Wilson <bob.wilson@acm.org>
3575 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
3578 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
3580 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
3581 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
3582 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
3584 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
3586 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
3587 * config/sparc/sparc.c (function_arg_padding): Likewise.
3589 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
3591 * haifa-sched.c (schedule_block): Use ready_remove_first instead
3592 of choose_ready for non-dfa insn scheduling.
3594 2003-09-15 Andreas Jaeger <aj@suse.de>
3595 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3597 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
3598 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
3599 * c-parse.in: Warn about old-style parameter definition.
3600 * c-common.c: Define warn_old_style_defintion.
3601 * c-common.h: Declare it.
3602 * c.opt: Add Wold-style-defintion.
3604 2003-09-15 Andreas Jaeger <aj@suse.de>
3606 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
3607 * config/rs6000/rs6000.c: Likewise.
3609 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3611 PR optimization/10914
3612 * expr.h (get_condition, canonicalize_condition): Declaration changed.
3613 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
3614 and canonicalize_condition calls.
3615 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
3616 delete_null_pointer_checks): Ditto.
3617 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
3618 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
3619 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
3620 (canonicalize_condition, get_condition): Allow to return comparisons
3621 of cc mode registers.
3622 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
3623 cc mode registers comparison in condition.
3625 2003-09-12 Mark Mitchell <mark@codesourcery.com>
3627 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
3628 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
3630 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
3632 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
3634 * combine.c (simplify_comparison): Convert
3635 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
3636 (eq (and (lshiftrt X Y) 1) 0).
3638 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
3640 * alias.c: Follow spelling conventions.
3641 * cpphash.h: Likewise.
3642 * fold-const.c: Likewise.
3644 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
3646 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
3647 * c-lex.c (cb_line_change): Skip line changing whenever
3650 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
3652 * ra.c: Convert to ISO C90 prototypes.
3653 * ra-build.c: Likewise.
3654 * ra-colorize.c: Likewise.
3655 * ra-debug.c: Likewise.
3656 * ra-rewrite.c: Likewise.
3658 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
3660 * Makefile.in (%.dvi): Remove excess $(docdir).
3662 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
3664 * function.c (STACK_BYTES): Move definition to head of file.
3665 (assign_parms): Don't pass current_function_pretend_args_size
3666 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
3667 round current_function_pretend_args_size up to STACK_BYTES. Skip any
3668 excess before laying out the argument.
3670 2003-09-14 Andreas Jaeger <aj@suse.de>
3672 * objc/objc-act.c: Convert to ISO C90 prototypes.
3673 * objc/objc-act.h: Likewise.
3675 2003-09-14 Olaf Hering <olh@suse.de>
3677 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
3679 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
3682 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
3683 as they already are done in config/m68k/m68k.h.
3684 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
3686 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
3687 (machopic_output_stub): Only generate pic base symbols when using pic
3688 and generate them in the form L00000000$spb.
3690 2003-09-13 Richard Henderson <rth@redhat.com>
3692 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
3693 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
3696 2003-09-12 Dale Johannesen <dalej@apple.com>
3698 * config/rs6000/rs6000.c: Fix typos in previous.
3700 2003-09-12 Ziemowit Laski <zlaski@apple.com>
3702 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
3703 when allocating pp->buffer.
3705 2003-09-12 Geoffrey Keating <geoffk@apple.com>
3707 * config/darwin.c (machopic_select_rtx_section): Use
3708 const_data_section for things that might require relocation.
3710 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
3713 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
3715 2003-09-12 Bob Wilson <bob.wilson@acm.org>
3717 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
3718 * config/xtensa/linux.h (ASM_SPEC): Likewise.
3719 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
3720 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
3721 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
3722 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
3723 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
3724 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
3725 and redefine corresponding TARGET_* macros with constants from the
3726 xtensa-config.h header.
3727 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
3728 for the options listed above.
3730 2003-09-12 Dale Johannesen <dalej@apple.com>
3732 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
3733 * config/rs6000/rs6000-c.c: Ditto.
3734 * config/rs6000/rs6000.c: Ditto.
3735 * config/rs6000/ sysv4.h: Ditto.
3737 2003-09-12 Chris Lattner <sabre@nondot.org>
3739 * loop.c: Move comments describing BIV's and GIV's to top of file
3741 2003-09-12 Roger Sayle <roger@eyesopen.com>
3743 PR optimization/8967
3744 * alias.c (write_dependence_p): Modify to take an additional constp
3745 argument that controls whether the UNCHANGING_RTX_P flags are used.
3746 (anti_dependence, output_dependence): Adjust write_dependence_p
3747 callers to pass this additional argument, to return the same result.
3748 (unchanging_anti_dependence): New variant of anti_dependence that
3749 ignores the UNCHANGING_RTX_P property on memory references.
3750 * rtl.h (unchaning_anti_dependence): Prototype here.
3751 * flow.c (init_propagate_block): Place fake constant mem writes on
3752 the mem_set_list so that dead writes to const variables are deleted.
3753 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
3754 (mark_used_regs): Likewise.
3756 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
3758 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
3759 (mcore_secondary_reload_class): Declare.
3760 (mcore_output_inline_const_forced): Remove.
3761 * config/mcore/mcore.md (movsi): Remove the code that forced
3762 non-inlineable constants into a register if the target was r15
3763 or the stack pointer. Remove constant restrictions from the main
3764 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
3765 of an r <- P alternative. Remove fallback define_insn for reload.
3766 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
3767 define_insn. Use mcore_output_move in the remaining define_insn.
3768 Adjust condition and constraints in the way as for movsi.
3769 (movdi): Always split unacceptable constants into two. Use
3770 simplify_gen_subreg instead of operand_subword{,_force}.
3771 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
3772 (mcore_output_move): Support HImode and QImode moves as well.
3773 (mcore_m15_operand_p): New function.
3774 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
3775 (mcore_secondary_reload_class): New function.
3776 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
3777 terms of mcore_secondary_reload_class.
3779 2003-09-11 Mike Stump <mrs@apple.com>
3781 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
3783 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3785 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
3786 MODE exactly, then only convert logN(N) -> 1.0 if
3787 flag_unsafe_math_optimizations is set.
3789 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
3790 init_builtin_dconsts): Delete.
3791 * emit-rtl.c (dconstpi, dconste): Define.
3792 (init_emit_once): Initialize dconstpi & dconste.
3793 * real.h (dconstpi, dconste): Declare.
3795 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
3798 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
3799 for ultimate origin even if block is abstract.
3801 2003-09-11 Roger Sayle <roger@eyesopen.com>
3803 * combine.c (combine_simplify_rtx): Move several NOT and NEG
3804 optimizations from here...
3805 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
3806 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
3808 2003-09-11 Richard Henderson <rth@redhat.com>
3810 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
3811 Tweek tests for function already generated.
3812 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
3813 * cgraph.h (cgraph_finalize_function): Update for extra arg.
3814 * c-decl.c (finish_function): Likewise.
3816 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
3818 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
3820 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
3822 * real.c: Update URL to VAX floating point docs.
3823 (decode_vax_d): Extract 8 exponent bits instead of 7.
3825 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
3827 * combine.c (force_to_mode): Set fuller_mask based only on mask,
3830 2003-09-11 Jan Hubicka <jh@suse.cz>
3832 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
3833 on why function is not inlinable; do not check
3835 (inline_forbidden_p): Move to...
3836 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
3837 deal with alloca, longjmp.
3838 (inline_forbidden_p): New static function.
3839 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
3840 find_builtin_longjmp_call): Kill.
3842 2003-09-10 Richard Henderson <rth@redhat.com>
3844 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
3845 * cgraphunit.c: Update to match.
3846 (record_call_1): Rearrange. Call lang hook for language nodes.
3847 (cgraph_analyze_function): Don't call lower_function.
3848 * langhooks.h (struct lang_hooks_for_callgraph): Replace
3849 lower_function with analyze_expr.
3850 * langhooks-def.h: Update to match.
3851 * langhooks.c (lhd_callgraph_analyze_expr): New.
3853 2003-09-10 Martin Husemann <martin@duskware.de>
3856 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
3857 constants greater than 63.
3858 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
3859 against constants greater than 31.
3860 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
3861 constants greater than 63.
3863 2003-09-09 Richard Henderson <rth@redhat.com>
3865 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
3866 * cgraph.h (cgraph_finalize_function): Update.
3867 * c-decl.c (finish_function): Update.
3869 2003-09-09 Devang Patel <dpatel@apple.com>
3871 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
3872 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
3874 2003-09-09 Eric Christopher <echristo@redhat.com>
3876 * configure.in: Change usage of 'head' to 'sed 1q'.
3877 * configure: Regenerate.
3879 2003-09-09 Richard Henderson <rth@redhat.com>
3881 * except.c: Include cgraph.h.
3882 (output_function_exception_table): Invoke
3883 cgraph_varpool_mark_needed_node.
3884 * Makefile.in (except.o): Update.
3886 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
3888 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
3889 and use it throughout.
3891 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3893 * builtins.c (real_dconstp, fold_builtin_logarithm,
3894 fold_builtin_exponent): New, split out from fold_builtin. Also
3895 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
3896 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
3897 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
3898 of hardcoded array size.
3899 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
3900 (tree_expr_nonnegative_p): Likewise.
3901 * real.h (dconst3, dconst10, dconstthird): New.
3903 2003-09-09 Jan Hubicka <jh@suse.cz>
3905 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
3907 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
3910 2003-09-09 Roger Sayle <roger@eyesopen.com>
3912 * builtins.c (fold_builtin_cabs): Protect the complex argument
3913 against multiple evaluation when optimizing cabs* into sqrt*.
3915 2003-09-09 Jan Hubicka <jh@suse.cz>
3917 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
3919 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
3921 * Makefile.in: Revert yesterday's change.
3923 2003-09-08 Bernardo Innocenti <bernie@develer.com>
3924 Peter Barada <peter@baradas.org>
3926 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
3927 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
3928 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
3929 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
3930 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
3931 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
3932 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
3933 (m68k_compute_frame_layout): New function.
3934 (m68k_initial_elimination_offset): New function.
3935 (m68k_output_function_prologue): ColdFire-specific movem handling.
3936 (m68k_output_function_epilogue): Likewise.
3937 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
3938 (ARG_POINTER_REGNUM): Add new definition.
3939 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
3940 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
3941 (CAN_ELIMINATE): Likewise.
3942 (INITIAL_ELIMINATION_OFFSET): Likewise.
3944 2003-09-08 Bernardo Innocenti <bernie@develer.com>
3946 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
3947 by removing redundant variable cfa_store_offset.
3949 2003-09-08 Mark Mitchell <mark@codesourcery.com>
3951 * langhooks-def.h (lhd_register_builtin_type): New function.
3952 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
3953 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
3954 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
3955 * langhooks.c (lhd_register_builtin_type): New function.
3956 * c-common.h (c_register_builtin_type): Declare.
3957 * c-common.c (c_register_builtin_type): New function.
3958 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
3959 c_register_builtin_type.
3960 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
3961 __float80, and __float128 macros.
3962 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
3963 __float80, and __float128 types.
3965 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3968 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
3969 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
3970 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
3971 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
3972 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
3973 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
3974 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
3975 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
3976 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
3977 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
3978 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
3979 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
3980 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
3981 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
3982 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
3983 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
3984 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
3986 * doc/extend.texi: Document new builtins.
3988 2003-09-09 Jan Hubicka <jh@suse.cz>
3990 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
3992 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
3993 functions, check for COMDAT.
3994 (cgraph_assemble_pending_functions): Break out from...
3995 (cgraph_finalize_function): ... here; allow redefinig of extern inline
3997 (record_call_1): Record function references only in non-unit-at-a-time
3999 (cgraph_analyze_function): Reset current_function_decl.
4000 (cgraph_finalize_compilation_unit): Assemble pending functions.
4002 2003-09-08 Mark Mitchell <mark@codesourcery.com>
4004 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
4005 (libgov.a): Likewise.
4006 (libgcc_eh.a): Likewise.
4008 2003-09-08 Roger Sayle <roger@eyesopen.com>
4010 * fold-const.c (operand_equal_p): Clarify documentation.
4012 2003-09-08 Richard Henderson <rth@redhat.com>
4014 * c-decl.c (c_expand_body_1): Push and pop function context here.
4015 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
4016 nested argument instead of computing nesting ourselves.
4018 2003-09-08 Jakub Jelinek <jakub@redhat.com>
4020 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
4021 regstack if optimizing but not scheduling after reload.
4023 2003-09-08 Jakub Jelinek <jakub@redhat.com>
4025 * config/sparc/sparc.c (struct machine_function): New type.
4026 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
4027 (sparc_override_options): Initialize init_machine_status.
4028 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
4029 tie_symbolic_operand, tle_symbolic_operand): New functions.
4030 (symbolic_operand): Disallow tls_symbolic_operand.
4031 (symbolic_memory_operand): Likewise.
4032 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
4033 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
4035 (sparc_tls_symbol): New variable.
4036 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
4037 legitimize_address): New functions.
4038 (print_operand): Handle %&.
4039 (sparc_init_machine_status, get_some_local_dynamic_name,
4040 get_some_local_dynamic_name_1): New functions.
4041 (sparc_output_dwarf_dtprel): New function.
4042 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
4044 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
4045 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
4046 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
4047 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
4048 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
4049 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
4050 (ASM_OUTPUT_DWARF_DTPREL): Define.
4051 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
4052 tie_symbolic_operand, tle_symbolic_operand.
4053 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
4054 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
4055 (tls_call_delay): New attribute.
4056 (in_call_delay): Use it.
4057 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
4058 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
4059 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
4060 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
4061 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
4062 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
4063 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
4064 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
4065 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
4066 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
4067 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
4068 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
4069 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
4070 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
4072 * config/sparc/sparc-protos.h (legitimate_constant_p,
4073 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
4074 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
4075 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
4076 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
4077 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
4078 * configure.in (sparc*-*-*): Add TLS check.
4079 * configure: Rebuilt.
4081 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
4084 * config/i386/i386.c (memory_address_length): Fix computation when
4085 the base is esp or ebp.
4087 2003-09-07 Mark Mitchell <mark@codesourcery.com>
4090 * varasm.c (initializer_constant_valid_p): Correct logic for
4093 2003-09-07 Roger Sayle <roger@eyesopen.com>
4095 * expr.c (expand_operands): New function to expand an operand pair.
4096 (expand_expr): Call expand_operands whenever we need to expand both
4097 operands of a binary operator.
4098 (do_store_flag): Likewise for operands of comparison operations.
4100 2003-09-07 Roger Sayle <roger@eyesopen.com>
4102 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
4103 (-A)*B if we care about sign-dependent rounding.
4105 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
4107 * c-pretty-print.h (pp_c_left_brace): Declare.
4108 (pp_c_right_brace): Likewise.
4109 * c-pretty-print.c (pp_c_left_brace): Now a function
4110 (pp_c_right_brace): Likewise.
4112 2003-09-07 Jan Hubicka <jh@suse.cz>
4114 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
4116 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
4118 * diagnostic.c (warn_deprecated_use): Move to toplev.c
4120 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
4122 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
4123 * Makefile.in (langhooks.o): Depend on diagnostic.h
4125 2003-09-06 James E Wilson <wilson@tuliptree.org>
4127 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
4130 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
4132 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
4133 and use it throughout.
4135 2003-09-07 Jan Hubicka <jh@suse.cz>
4137 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
4139 * toplev.c (rest_of_decl_compilation): Do not finalize external
4142 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
4144 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
4146 2003-09-06 Jan Hubicka <jh@suse.cz>
4149 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
4152 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
4154 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
4156 * diagnostic.c (announce_function): Move to toplev.c.
4158 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4160 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
4163 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4165 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
4166 when gc checking is enabled.
4168 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
4171 * c-decl.c (c_expand_body_1): Move return warning from here...
4172 (finish_function): ...to here.
4174 2003-09-05 Geoffrey Keating <geoffk@apple.com>
4176 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
4177 a subset of the input class.
4179 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
4181 * config/i860/i860.c: Follow spelling conventions.
4182 * config/i860/i860.h: Likewise.
4183 * config/sh/sh.h: Likewise.
4185 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
4187 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
4188 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
4189 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
4191 2003-09-05 Roger Sayle <roger@eyesopen.com>
4192 Richard Henderson <rth@redhat.com>
4194 PR optimization/1823
4195 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
4196 multiplication to implement division by constant integer.
4198 2003-09-05 Jan Hubicka <jh@suse.cz>
4200 * opts.c (decode_options): Enable unit-at-a-time at -O2.
4201 * params.def (max-inline-insns-single): Set to 500
4202 (max-inline-insns-auto): Set to 150
4203 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
4205 2003-09-04 Richard Henderson <rth@redhat.com>
4207 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
4208 (cgraph_mark_needed_node): Remove needed argument.
4209 * cgraph.h: Update to match.
4210 * cgraphunit.c (decide_is_function_needed): Split out from ...
4211 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
4212 if we generated the function.
4213 (record_call_1): Update for cgraph_mark_reachable_node.
4214 * varasm.c (mark_referenced): Likewise.
4215 * objc/objc-act.c (mark_referenced_methods): Likewise.
4217 2003-09-04 DJ Delorie <dj@redhat.com>
4219 * targhooks.c: Add comment explaining the migration process.
4221 2003-09-04 Eric Christopher <echristo@redhat.com>
4223 * config/frv/t-frv: Fix path for frv-abi.h.
4224 * config/frv/frv-asm.h: Fix string concatenation.
4226 2003-09-04 DJ Delorie <dj@redhat.com>
4228 * builtins.c (apply_args_size): Guard against a NULL cfun.
4229 (expand_builtin_apply_args_1): Likewise.
4230 (expand_builtin_apply): Likewise.
4231 Fixes PR bootstrap/12172.
4233 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4235 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
4236 assembler supports Sun syntax for cmov.
4237 * configure: Regenerate.
4238 * config.in: Likewise.
4239 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
4240 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
4241 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
4242 Fixes PR target/12101.
4244 2003-09-04 Matt Austern <austern@apple.com>
4246 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
4247 with verbosity 0, instead of DECL_NAME, for human-readable string.
4249 2003-09-04 Eric Christopher <echristo@redhat.com>
4251 * targhooks.c (default_return_in_memory): Allow
4254 2003-09-04 Eric Christopher <echristo@redhat.com>
4256 * targhooks.c (default_return_in_memory): Fix typo
4259 2003-09-04 Eric Christopher <echristo@redhat.com>
4261 * targhooks.c (default_return_in_memory): Fix default
4264 2003-09-04 Bernardo Innocenti <bernie@develer.com>
4266 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
4268 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
4269 enable coff-only code in m68k.c.
4271 2003-09-04 Nick Clifton <nickc@redhat.com>
4273 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
4275 * config/v850/v850.h: Accept v850e1 as a default CPU.
4276 Accept -mv850e1 as a command line option.
4277 * doc/invoke.texi: Document new -mv850e1 command line switch.
4278 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
4281 2003-09-04 Nick Clifton <nickc@redhat.com>
4283 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
4284 * config/v850/t-v850: Only produce one extra multilib - for
4286 * config/v850/t-v850e: New file: Only produce one extra
4287 multilib - for the v850.
4289 2003-09-04 Jakub Jelinek <jakub@redhat.com>
4291 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
4292 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
4293 * unwind.h (_Unwind_GetBSP): New prototype.
4294 * libgcc-std.ver: Add empty GCC_3.3.2 version.
4295 * mkmap-symver.awk: For symbol versions with no exported symbols,
4296 don't put anything into version script, just change all symbol
4297 versions which inherit from it to inherit from its ancestor.
4299 2003-09-04 Eric Christopher <echristo@redhat.com>
4301 * config/mips/mips.c (mips_expand_prologue): Convert to
4302 calls.struct_value_rtx hook.
4303 (reg_or_const_float_1_operand): New.
4304 * config/mips/mips.h: Update Comments.
4305 (mips_arg): Add reg_or_const_float_1_operand.
4306 * config/mips/mips.md (divdf3); Convert to expander.
4308 (*divdf3): New pattern.
4311 2003-09-04 Jan Hubicka <jh@suse.cz>
4313 * toplev.c (wrapup_global_declarations): Fix final pass in
4316 2003-09-04 Mark Mitchell <mark@codesourcery.com>
4318 * doc/extend.texi: Document removal of cast-as-lvalue extension in
4321 2003-09-04 Nicolas Roche <roche@act-europe.fr>
4323 * gcc.c (process_command): Fix typo.
4325 2003-09-03 David O'Brien <obrien@FreeBSD.org>
4328 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
4329 (PTRDIFF_TYPE): Likewise.
4330 (WCHAR_TYPE_SIZE): Likewise.
4332 2003-09-03 DJ Delorie <dj@redhat.com>
4334 * targhooks.c: New file.
4335 * targhooks.h: New file.
4336 * Makefile.in: Add targhooks.o support.
4337 (function.o): Depend on$(TARGET_H).
4339 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
4340 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
4341 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
4342 (expand_builtin_saveregs): Convert to
4343 calls.expand_builtin_saveregs hook.
4344 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
4345 here, instead of ...
4346 (get_parm_info) ... here.
4347 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
4349 (finish_function): Handle calls.promote_prototypes hook here too.
4350 * c-typeck.c (convert_arguments): Convert to
4351 calls.promote_prototypes hook.
4352 (c_convert_parm_for_inlining): Likewise.
4353 * calls.c (initialize_argument_information): Convert to
4354 calls.promote_function_args hook.
4355 (expand_call): Convert to calls.struct_value_rtx,
4356 calls.strict_argument_naming,
4357 calls.pretend_outgoing_varargs_named, and
4358 calls.promote_function_return hooks. Pass fndecl to
4359 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
4360 hooks, so they can use that.
4361 (emit_library_call_value_1): Likewise.
4362 * combine.c (setup_incoming_promotions): Convert to
4363 calls.promote_function_args hook.
4364 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
4365 * expr.c (expand_assignment): Pass call to aggregate_value_p.
4366 (expand_expr): Likewise.
4367 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
4368 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
4369 RETURN_IN_MEMORY macro defaults.
4370 * final.c (profile_function): Convert to calls.struct_value_rtx
4372 * function.c (aggregate_value_p): Accept function type tree as
4373 second parameter; try to deduce fntype from it. Convert to
4374 calls.return_in_memory hook.
4375 (assign_parms): Convert to calls.setup_incoming_varargs,
4376 calls.strict_argument_naming, calls.promote_function_args,
4377 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
4379 (expand_function_start): Likewise. Convert to
4380 calls.struct_value_rtx hook.
4381 (expand_function_end): Convert to calls.promote_function_return hook.
4382 (allocate_struct_function): Pass fndecl to aggregate_value_p.
4383 * hard-reg-set.h: Update comments to new hook names.
4384 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
4385 * reg-stack.c (stack_result): Likewise.
4386 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
4387 * stmt.c (expand_value_return): Convert to
4388 calls.promote_function_return hook.
4389 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
4390 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
4391 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
4392 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
4393 TARGET_STRICT_ARGUMENT_NAMING,
4394 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
4395 * target.h: Likewise.
4396 * tree.h (aggregate_value_p): Also takes a tree to deduce function
4397 attributes from (for target hooks).
4398 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
4399 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
4400 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
4401 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
4402 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
4405 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
4406 to aggregate_value_p.
4407 * config/arm/arm.c (arm_init_cumulative_args,
4408 arm_output_mi_thunk): Likewise.
4409 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
4411 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
4412 mips_can_use_return_insn): Likewise.
4413 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
4414 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
4415 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
4417 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
4418 function to aggregate_value_p.
4419 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
4422 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
4423 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
4424 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
4425 (sh_handle_renesas_attribute, sh_promote_prototypes,
4426 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
4427 sh_setup_incoming_varargs, sh_strict_argument_naming,
4428 sh_pretend_outgoing_varargs_named): New decls.
4429 (targetm): Add new hooks.
4430 (calc_live_regs): Save MACL and MACH if the function has the
4432 (sh_expand_prologue): Support renesas attribute.
4433 (sh_builtin_saveregs): Make static.
4434 (sh_build_va_list): Support renesas attribute.
4435 (sh_va_start): Likewise.
4436 (sh_va_arg): Likewise.
4437 (sh_promote_prototypes): New.
4438 (sh_function_arg): New, moved from sh.h. Support renesas
4440 (sh_function_arg_advance): Likewise.
4441 (sh_return_in_memory): Likewise.
4442 (sh_strict_argument_naming): Likewise.
4443 (sh_pretend_outgoing_varargs_named): Likewise.
4444 (sh_struct_value_rtx): New.
4445 (sh_attribute): Add renesas attribute.
4446 (sh_handle_renesas_attribute): New.
4447 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
4448 (sh_ms_bitfield_layout_p): Support renesas attribute also.
4449 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
4450 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
4452 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
4454 (sh_args): Add renesas_abi flag.
4455 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
4456 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
4457 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
4458 stack for the renesas abi.
4459 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
4460 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
4461 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
4462 call cookie to indicate renesas calls.
4464 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
4466 * gcse.c (replace_one_set): New function.
4467 (pre_insert_copy_insn): Change the order of copying
4468 to make copy propagation discover additional PRE opportunities.
4470 2003-09-03 Roger Sayle <roger@eyesopen.com>
4472 PR optimization/11700.
4473 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
4474 of a hard register is representable before trying to simplify it
4475 using subreg_hard_regno.
4477 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4479 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
4480 * configure: Regenerate.
4482 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4484 * intl.h (N_): Remove parentheses.
4486 2003-09-03 Bernardo Innocenti <bernie@develer.com>
4488 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
4489 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
4490 definition and code blocks compiled when not defined.
4491 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
4492 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
4493 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
4494 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
4496 2003-09-03 Jeff Sturm <jsturm@one-point.com>
4498 * cgraphunit.c (visited_nodes): New static variable.
4499 (record_call_1): Use walk_tree with visited_nodes.
4500 (cgraph_create_edges): Use walk_tree with visited_nodes.
4501 Setup/teardown visited_nodes hashtable.
4503 2003-09-03 Roger Sayle <roger@eyesopen.com>
4505 * toplev.c (flag_rounding_math): New global variable.
4506 (f_options): Add to the list of language independent options.
4507 * flags.h (flag_rounding_math): Prototype here.
4508 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
4509 * common.opt (frounding-math): New common command line option.
4510 * opts.c (common_handle_option): Handle OPT_frounding_math.
4511 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
4513 * doc/invoke.texi: Document this new command line option.
4515 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4517 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
4519 2003-09-03 Jan Hubicka <jh@suse.cz>
4521 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
4522 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
4523 * c-objc-common.c: Kill include of gt-c-objc-common.h
4524 (expand_deferred_fns, deffer_fn): Kill function.
4525 (deferred_fns): Kill variable.
4526 (finish_cdtor): Update finish_function call.
4527 (c_objc_common_finish_file): Always call cgraph code.
4528 * c-parse.c: Regenerate.
4529 * c-parse.y: Regenerate.
4530 * c-tree.h (finish_function): Update prototype.
4531 * objc-acct.c (build_module_descriptor, finish_method_def):
4532 Update call of finish_function.
4533 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
4535 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
4536 function and assemble it if needed.
4537 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
4539 (cgraph_optimize): Likewise.
4540 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
4541 even when it has no inline callees.
4542 * c-parse.in: Update calls to finish_function.
4544 2003-09-03 Nick Clifton <nickc@redhat.com>
4546 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
4547 Use #error to generate the message if TARGET_DEFAULT is not
4550 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
4552 * config/mips/mips.h (MASK_UNUSED1): Remove.
4553 (MASK_XGOT, TARGET_XGOT): Define.
4554 (TARGET_SWITCHES): Add an entry for -mxgot.
4555 (ASM_SPEC): Map -mxgot to -xgot.
4556 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
4557 whether we're using a big-GOT sequences.
4558 (mips_legitimize_const_move, mips_expand_call): Likewise.
4559 (override_options): Revert 2003-01-09 change.
4560 * doc/invoke.texi: Document -mxgot.
4562 2003-09-02 Jason Merrill <jason@redhat.com>
4564 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
4565 * config/sparc/sol2.h: Not here.
4567 2003-09-02 Roger Sayle <roger@eyesopen.com>
4569 * expr.c (expand_expr): The code following both_summands performs
4570 the same task as simplify_gen_binary. Replace all gotos to
4571 both_summands with a call to simplify_gen_binary and delete the
4574 2003-09-02 Jason Merrill <jason@redhat.com>
4577 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
4579 2003-09-02 Jeff Sturm <jsturm@one-point.com>
4581 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
4582 (cgraph_optimize_function): Set current_function_decl to the
4583 fndecl we're integrating from.
4585 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4587 * builtins.def: Break out _Complex math functions into their
4590 2003-09-02 Andreas Jaeger <aj@suse.de>
4592 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
4594 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
4596 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
4597 finding the note again.
4599 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
4601 * config.gcc: Remove host-specific rewrites of target_alias.
4603 2003-09-01 Mark Mitchell <mark@codesourcery.com>
4605 * Makefile.in (genprogs): Fix typo.
4607 * Makefile.in (gencheck.o): Remove build commands.
4608 (dummy-conditions.o): Likewise.
4609 (read-rtl.o): Likewise.
4610 (gensupport.o): Likewise.
4611 (genconfig$(build_exeext)): Remove rule.
4612 (genconfig.o): Remove build commands.
4613 (genflags$(build_exeext)): Remove rule.
4614 (genflags.o): Remove build commands.
4615 (gencodes$(build_exeext)): Remove rule.
4616 (gencodes.o): Remove build commands.
4617 (genconstants.o): Remove build commands.
4618 (genemit$(build_exeext)): Remove rule.
4619 (genemit.o): Remove build commands.
4620 (genrecog$(build_exeext)): Remove rule.
4621 (genrecog.o): Remove build commands.
4622 (genextract$(build_exeext)): Remove rule.
4623 (genextract.o): Remove build commands.
4624 (genpeep$(build_exeext)): Remove rule.
4625 (genpeep.o): Remove build commands.
4626 (genattr$(build_exeext)): Remove rule.
4627 (genattr.o): Remove build commands.
4628 (genprognames): New variable.
4629 (genprogs): Likewise.
4630 (genobjs): Likewise.
4631 (genprogs): New rule.
4632 (genobjs): Likewise.
4633 (genattrtab.o): Remove build commands.
4634 (genautomata.o): Likewise.
4635 (genoutput$(build_exeext)): Remove rule.
4636 (genoutput.o): Remove build commands.
4637 (gengenrtl.o): Likewise.
4638 (genpreds.o): Likewise.
4639 (gengtype.o): Likewise.
4640 (genconditions.o): Likewise.
4641 (gen-protos.o): Likewise.
4643 (fix-header.o): Likewise.
4644 (scan-decls.o): Likewise.
4645 (check-g++): Combine with other check targets.
4646 (check-gcc): Likewise.
4647 (check-g77): Likewise.
4648 (check-objc): Likewise.
4650 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
4652 * config.gcc: Remove host-specific stuff which is unused here
4653 since the introduction of config.host.
4655 * doc/fragments.texi: Mention config.host.
4656 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
4657 of config.build, config.host, and config.gcc.
4659 2003-09-01 Zack Weinberg <zack@codesourcery.com>
4661 * c-decl.c (pushdecl): Don't put variables on
4662 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
4665 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
4667 * config.host: New file.
4668 * config.gcc: Remove some host-specific stuff and some
4669 logic needed only for repeated invocation.
4670 * configure.in: Use config.host.
4671 * configure: Regenerate.
4673 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
4675 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
4676 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
4677 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
4678 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
4679 * tree.def (BIT_ANDTC_EXPR): Kill.
4681 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
4683 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
4684 * configure: Regenerate.
4686 * config.gcc: Remove references to install_headers_dir, now unused
4687 since introduction of config.build.
4688 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
4690 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
4693 * config.build: New file.
4694 * config.gcc: Remove some build-specific stuff.
4695 * configure.in: Use config.build.
4696 * configure: Regnerate.
4698 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
4699 Roger Sayle <roger@eyesopen.com>
4702 * stmt.c (expand_end_case_type): Only use jump tables for dense
4703 switch statements when optimizing for size.
4705 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
4707 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
4708 the != 0 case, which ensures pending stack adjustments are flushed.
4710 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4712 * configure.frag: Delete file.
4713 * configure.in: Rename the substitution variables
4714 dep_host_xmake_file and dep_tmake_file to xmake_file and
4715 tmake_file respectively. Do not expand $srcdir in the
4716 value of these; leave that for Make. Introduce a new
4717 substitution varaible, all_lang_makefrags, which lists
4718 subdirectory Make-lang.in files; exclude these from
4719 all_lang_makefiles, which is now only for subdirectory
4720 outputs. Do not invoke configure.frag. Do not set nor
4721 AC_SUBST_FILE target_overrides, host_overrides, or
4722 language_fragments. Create build subdirectories in
4723 config.status extra commands.
4724 * configure: Regenerate.
4725 * Makefile.in: Update substitutions to match changes to
4726 configure. Use include directives instead of @-insertions
4727 to read in host, target, and language fragments.
4728 (Makefile rule): Do not invoke configure.frag. Do not copy
4729 config.status to config.run before executing it. Set
4730 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
4732 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
4734 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4736 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
4737 * c-typeck.c (same_translation_unit_p): New function.
4738 (comptypes): Use it instead of flags parameter to identify
4739 structure types from different translation units.
4740 * c-decl.c (duplicate_decls): Always call comptypes with
4741 COMPTYPE_STRICT flags argument.
4742 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
4745 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4747 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
4748 * c-decl.c (struct c_scope): Remove "incomplete" field.
4749 (pushdecl): Attach variables with incomplete types to
4750 the TYPE_MAIN_VARIANT of the incomplete type in question.
4751 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
4752 to complete, not at current_scope->incomplete. All such
4753 variables do need completion.
4755 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
4756 Nicolas Pitre <nico@cam.org>
4758 * arm/lib1funcs.asm (RETCOND): Delete.
4759 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
4760 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
4761 (__ARM_ARCH__): Move here from ieee754-?f.S.
4762 (RET, RETc): Clean up definitions.
4763 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
4764 (FUNC_END): New macro that marks the end of any function.
4765 (ARM_FUNC_START): New macro that allows an assembler routine to be
4766 implemented in ARM code even if a Thumb-only build.
4767 Unconditionally include ieee754-?f.S.
4768 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
4769 Mark ends of functions.
4770 Split into separate conditionally-compiled units.
4771 Use RETLDM to return from routines.
4772 * arm/ieee754-sf.S: Similarly.
4773 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
4774 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
4775 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
4776 _fixsfsi and _fixunssfsi.
4778 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
4779 multiplication underflows to zero.
4780 (__adddf3): Fix bug when using VFP ordering on little-endian
4782 (__fixdfsi): Use rrx to extract the carry into a register instead of
4783 MRS instruction. Optimize later use of result.
4784 * arm/ieee754-sf.S (__fixsfsi): Likewise.
4785 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
4787 2003-08-29 Richard Henderson <rth@redhat.com>
4789 * tree-optimize.c: New file.
4790 * Makefile.in (OBJS-archive): Add tree-optimize.o.
4791 (tree-optimize.o): New.
4792 * c-decl.c (store_parm_decls): Use allocate_struct_function.
4793 (finish_function): Don't free_after_parsing or free_after_compilation.
4794 (set_save_expr_context): Move to tree-optimize.c.
4795 (c_expand_body_1): Use tree_rest_of_compilation.
4796 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
4797 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
4798 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
4799 iterate until closure.
4800 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
4801 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
4802 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
4803 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
4804 * toplev.h (tree_rest_of_compilation): Declare it.
4806 2003-08-29 Richard Henderson <rth@redhat.com>
4808 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
4809 * integrate.c (save_for_inline): Set saved_for_inline.
4810 * c-semantics.c (genrtl_scope_stmt): Check it.
4811 * toplev.c (wrapup_global_declarations): Check it.
4812 (rest_of_handle_inlining): Set and check rtl_inline_init.
4813 (rest_of_compilation): Remove out of date comment.
4815 2003-08-29 Richard Henderson <rth@redhat.com>
4817 * function.c (allocate_struct_function): New, split out of ...
4818 (prepare_function_start, init_function_start): ... here.
4819 * expr.c (init_expr): Use ggc_alloc_cleared.
4820 * stmt.c (init_stmt_for_function): Likewise.
4821 * tree.h (allocate_struct_function): Declare.
4823 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4825 * config.gcc: Don't use negated character class in shell case
4828 2003-08-29 Richard Henderson <rth@redhat.com>
4830 * function.h (struct function): Move function_frequency and
4831 max_jumptable_ents before start of bit field members.
4833 2003-08-29 Richard Henderson <rth@redhat.com>
4835 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
4836 (fold_builtin_constant_p) ... not here.
4838 2003-08-29 Richard Henderson <rth@redhat.com>
4840 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
4841 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
4842 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
4844 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4846 * builtins.def: Fix typos.
4847 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
4848 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
4849 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
4850 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
4851 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
4853 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
4854 Use ATTR_MATHFN_FPROUNDING_ERRNO.
4856 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4858 * config.gcc (i386-*-vsta): Fix obvious bogosity.
4860 * fixinc/inclhack.def: Remove special cases for unsupported
4861 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
4862 * fixinc/fixincl.x: Regenerate.
4864 2003-08-29 Mark Mitchell <mark@codesourcery.com>
4866 * Makefile.in (cpp.info): Just state dependencies.
4867 (gcc.info): Likewise.
4868 (gccint.info): Likewise.
4869 (gccinstall.info): Likewise.
4870 (cppinternals.info): Likewise.
4871 (cpp.dvi): Likewise.
4872 (gcc.dvi): Likewise.
4873 (gccint.dvi): Likewise.
4874 (gccinstall.dvi): Likewise.
4875 (cppinternals.dvi): Likewise.
4881 (fsf-funding.7): Likewise.
4882 ($(objdir)/%.info): New pattern rule.
4885 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
4887 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
4888 (restage2): Likewise.
4889 (restage3): Likewise.
4890 (restage4): Likewise.
4891 (restageprofile): Likewise.
4892 (restagefeedback): Likewise.
4893 (bubblestrap): Likewise.
4895 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4897 * config.gcc: Narrow unsupported target match to avoid clobbering
4898 i?86-sequent-sysv4*.
4900 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4902 * builtins.c (mathfn_built_in): Handle new math builtins.
4904 2003-08-28 Per Bothner <per@bothner.com>
4906 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
4907 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
4908 (_cpp_lex_buffer): Likewise.
4909 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
4911 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
4913 * config/s390/s390.md ("*mulsi3_sign"): New insn.
4914 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
4915 ("mulsidi3"): ... this new insn.
4916 ("umulsidi3"): New insn.
4917 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
4918 mixed-mode matching constraints.
4919 ("udivmodsi4", "udivmoddisi3"): New insns.
4920 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
4922 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4924 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
4925 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
4926 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
4927 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
4928 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
4929 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
4930 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
4931 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
4932 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
4933 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
4934 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
4935 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
4936 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
4937 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
4938 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
4939 * tree.c: Assign new type_nodes.
4940 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
4941 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
4942 (float_ptr_type_node, double_ptr_type_node,
4943 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
4945 * doc/extend.texi: Document new builtins.
4947 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4949 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
4950 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
4952 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
4953 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
4954 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
4955 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
4956 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
4957 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
4958 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
4959 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
4960 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
4961 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
4963 * doc/extend.texi: Document new builtins.
4965 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
4967 * fixinc/mkfixinc.sh: Remove special case code for unsupported
4968 variants of i?86, powerpcle, and thumb.
4969 * fixinc/mkfixinc.sh: Remove special case code for unsupported
4970 arm and hppa variants.
4972 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4974 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
4975 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
4976 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
4977 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
4978 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
4979 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
4980 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
4981 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
4982 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
4983 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
4985 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
4986 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
4987 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
4988 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
4989 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
4990 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
4991 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
4992 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
4993 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
4994 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
4995 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
4996 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
4997 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
4998 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
4999 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
5000 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
5001 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
5002 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
5003 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
5004 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
5005 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
5006 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
5007 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
5008 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
5009 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
5010 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
5011 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
5012 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
5013 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
5014 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
5015 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
5017 * doc/extend.texi: Document new builtins.
5019 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
5021 * config/s390/s390.c (legitmate_constant_p): Use LARL on
5022 zSeries machines even in 31-bit addressing mode.
5023 (legitimate_reload_constant_p): Likewise.
5024 (legitimize_pic_address): Likewise.
5025 (legitimize_tls_address): Likewise.
5026 (s390_split_branches): Likewise.
5027 (s390_dump_pool): Likewise.
5028 (s390_mainpool_finish): Likewise.
5029 (s390_chunkify_start): Likewise.
5030 (s390_select_rtx_section): Likewise.
5031 * config/s390/s390.md ("doloop_si"): Likewise.
5032 ("pool_start_31", "pool_end_31"): Likewise.
5033 ("pool_start_64", "pool_end_64"): Likewise.
5034 ("main_base_31_small", "main_base_31_large"): Likewise.
5035 ("main_base_64"): Likewise.
5036 ("reload_base_31", "reload_base_64"): Likewise.
5037 ("*movsi_larl"): New insn.
5038 ("cjump", "icjump"): Use long branches on zSeries machines.
5040 ("call"): Use BRASL on zSeries machines.
5041 ("call_value", "call_value_tls"): Likewise.
5042 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
5044 ("*bras", "*brasl", "*basr") ... these new insns.
5045 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
5046 "bas_31_r"): Remove and replace by ...
5047 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
5048 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
5049 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
5050 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
5051 ("*return_si", "*return_di"): Remove and replace by ...
5052 ("*return"): ... this new insn.
5053 ("rotlsi3"): Allow on zSeries machines.
5055 * config/s390/s390.c (legitimize_reload_constant_p): Use
5056 LL/LH type instructions in z/Architecture mode.
5057 * config/s390/s390.md ("*movsi_lli"): Likewise.
5058 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
5059 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
5060 ("*extendqisi2"): Use LB in z/Architecture mode.
5061 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
5062 z/Architecture mode.
5063 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
5066 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
5068 ("ptr_extend"): Allow only in 64-bit mode.
5070 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
5072 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
5073 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
5075 (main): Only use standard_startfile_prefix if native.
5076 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
5078 2003-08-27 Per Bothner <pbothner@apple.com>
5080 * cpperror.c (print_location): Don't check for !pfile->buffer. That
5081 test fails following my 08-21 change, and it seems unnecessary anyway.
5082 (cpp_error): Likewise.
5084 2003-08-27 Jason Merrill <jason@redhat.com>
5086 * real.c (do_multiply): Initialize with memset.
5088 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5090 * gcov.c (typedef struct arc_info): New field cs_count.
5091 (accumulate_line_counts): Find cycles correctly.
5093 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
5095 * config/s390/s390.c (struct machine_function): Remove member
5097 (s390_optimize_prolog): Replace TEMP_REG argument with
5098 TEMP_USED and BASE_USED. Do not check get_pool_size ().
5099 (general_s_operand): Accept all immediates before reload if
5100 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
5102 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
5103 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
5104 (s390_alloc_pool): New function.
5105 (s390_new_pool): Call it.
5106 (s390_dump_pool): Add REMOTE_LABEL argument.
5107 (s390_chunkify_start): Add BASE_REG argument. Do not check
5109 (s390_chunkify_finish): Add BASE_REG argument. Adapt
5110 s390_dump_pool call.
5111 (s390_pool_count, s390_nr_constants): Remove.
5112 (s390_output_constant_pool): Remove.
5113 (s390_mainpool_start): New function.
5114 (s390_mainpool_finish): New function.
5115 (s390_mainpool_cancel): New function.
5116 (s390_reorg): Implement main literal pool handling.
5117 (s390_emit_prologue): Emit main_pool placeholder instead of
5118 literal_pool_31 / literal_pool_64 insns.
5119 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
5120 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
5121 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
5122 ("main_base_31_small", "main_base_31_large"): New insns.
5123 ("main_base_64", "main_pool"): New insns.
5124 ("literal_pool_31", "literal_pool_64"): Remove.
5126 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
5128 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
5130 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
5132 * fixinc/fixincl.x: Regenerate.
5134 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
5136 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
5137 (L_ieee754_dp): New. Include ieee754-df.S.
5138 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
5139 and compilation in apcs-26 mode.
5140 * arm/ieee754-df.S: Likewise.
5141 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
5142 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
5144 2003-08-27 Nicolas Pitre <nico@cam.org>
5146 * arm/ieee754-sf.S: New.
5147 * arm/ieee754-df.S: New.
5149 2003-08-27 Jakub Jelinek <jakub@redhat.com>
5151 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
5152 and restore it if returning NULL.
5154 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
5156 * calls.c (initialize_argument_information): If an argument has no
5157 stack space associated with it, and BLOCK_REG_PADDING is defined,
5158 use it to decide at which end the argument should be padded.
5159 * function.c (assign_parms): Allocate BLKmode stack slots.
5160 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
5161 (mips_pad_reg_upward): Declare.
5162 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
5163 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
5164 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
5165 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
5166 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
5167 (mips_expand_call): Remove code for generating structure shifts.
5168 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
5169 types unless using the EABI.
5170 (function_arg_advance): Don't generate shift instructions.
5171 (function_arg): Don't return them. Don't short-circuit the
5172 check for double structure chunks for DFmode arguments.
5173 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
5174 (mips_expand_prologue): Remove code to emit structure shifts.
5175 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
5176 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
5177 comments to say that only structure returns are a problem.
5179 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
5181 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
5182 Fix to match produced versions.
5183 * fixinc/inclhack.def (longlong_t): New disabled test, ported
5185 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
5187 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
5188 ported from fixinc.ptx.
5190 2003-08-26 Per Bothner <pbothner@apple.com>
5192 * cpplib.h (struct cpp_token): Change type of field line to fileline.
5193 (cpp_error_with_line): Use fileline for appropriate parameter.
5194 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
5195 (struct cpp_reader): Likewise for fields line and directive_line.
5196 (_cpp_begin_message): Use fileline for appropriate parameter.
5197 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
5198 cpp_error): Use fileline for appropriate parameters and variables.
5199 (print_location): New local lin, since it is not a fileline.
5201 2003-08-26 Roger Sayle <roger@eyesopen.com>
5204 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
5205 (FLOAT_TYPE_P): Define in terms of these two new macros.
5206 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
5207 for complex floating point types.
5209 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
5211 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
5212 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
5213 s390_output_pool_entry.
5215 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
5217 * fixinc/inclhack.def (svr4_preproc_lint_on,
5218 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
5219 fixes, ported from fixinc.svr4.
5221 2003-08-26 Mark Mitchell <mark@codesourcery.com>
5223 * doc/install.texi (Prerequisites): Mention GNU make requirement.
5225 * Makefile.in (AR_FOR_TARGET): Export it.
5226 (AR_CREATE_FOR_TARGET): Likewise.
5227 (AR_FLAGS_FOR_TARGET): Likewise.
5228 (AR_EXTRACT_FOR_TARGET): Likewise.
5230 (BUILD_PREFIX): Likewise.
5231 (BUILD_PREFIX_1): Likewise.
5232 (DESTDIR): Likewise.
5233 (GCC_FOR_TARGET): Likewise.
5234 (INCLUDES): Likewise.
5235 (INSTALL_DATA): Likewise.
5236 (LIB1ASMSRC): Likewise.
5237 (LIBGCC2_CFLAGS): Likewise.
5238 (MACHMODE_H): Likewise.
5239 (NM_FOR_TARGET): Likewise.
5240 (RANLIB_FOR_TARGET): Likewise.
5241 (libsubdir): Likewise.
5242 (slibdir): Likewise.
5243 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
5245 (libgcc.a): Don't pass them here.
5246 (stmp-multilib): Or here.
5247 (install-libgcc): Or here.
5248 (install-multilib): Or here.
5249 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
5250 (stage1_build): Or here.
5252 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
5254 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
5255 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
5257 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
5259 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
5260 "*fmaddsf", "*fmsubsf"): New insns.
5262 2003-08-26 Roger Sayle <roger@eyesopen.com>
5264 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
5265 (C1*C2)/X when unsafe math optimizations are allowed.
5266 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
5267 math optimizations. Minor code clean-ups. Recursively call
5268 fold when constructing sub-expressions.
5270 2003-08-26 Roger Sayle <roger@eyesopen.com>
5272 * builtins.c (fold_builtin_bitop): New function to perform constant
5273 folding of ffs, clz, ctz, popcount and parity builtin functions
5274 and their long and long long variants (such as ffsl and ffsll).
5275 (fold_builtin): fold_builtin_bitop when appropriate.
5276 * simplify-rtx.c (simplify_unary_operation): Honor both
5277 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
5278 evaluating clz and ctz at compile-time, for operands wider
5281 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
5283 * builtins.c (build_function_call_expr): Don't set
5284 TREE_SIDE_EFFECTS here.
5285 * expr.c (emit_block_move_via_libcall): Likewise.
5286 (clear_storage_via_libcall): Likewise.
5287 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
5290 * gcse.c (is_too_expensive): New function.
5291 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
5293 2003-08-25 Zack Weinberg <zack@codesourcery.com>
5295 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
5296 commented-out logic to use DCE threads (if present), add
5297 support for POSIX threads.
5298 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
5299 #defines for -pthread. Add -lpthread to LIB_SPEC when
5300 -pthread. In both cases take -mt as a synonym for -pthread
5301 for acc compatibility.
5302 Define GTHREAD_USE_WEAK to 0.
5303 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
5304 Remove old logic for DCE threads from LIB_SPEC.
5305 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
5307 2003-08-25 Roger Sayle <roger@eyesopen.com>
5309 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
5310 return 0 for invalid argument types. Instead drop through to a
5311 call of expand_call at the bottom of function. If op is SQRT,
5312 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
5314 2003-08-25 Richard Henderson <rth@redhat.com>
5316 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
5317 result when op0 is SImode.
5319 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
5321 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
5323 * fixinc/fixincl.x: Regenerate.
5324 * fixinc/tests/base/sys/signal.h: Regenerate.
5326 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5328 * combine.c (simplify_comparison): Re-enable widening of comparisons
5329 with non-paradoxical subregs of non-REG expressions.
5331 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5333 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
5335 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5337 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
5339 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5341 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
5342 * c-pretty-print.h (c_pretty_printer): Now typedef to the
5343 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
5344 (struct c_pretty_print_info): Document. Add new fields.
5345 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
5346 (pp_direct_abstract_declarator): New macro.
5347 (pp_ptr_operator): Likewise.
5348 (pp_simple_type_specifier): Likewise.
5349 (pp_expression): Likewise.
5350 (pp_parameter_list): Rename from pp_parameter_declaration.
5351 * c-pretty-print.c (pp_c_whitespace): Now a function.
5352 (pp_c_left_paren): Likewise.
5353 (pp_c_right_paren): Likewise.
5354 (pp_c_dot): Likewise.
5355 (pp_c_ampersand): Likewise.
5356 (pp_c_arrow): Likewise.
5357 (pp_c_semicolon): Likewise.
5358 (pp_c_type_cast): New function.
5359 (pp_c_space_for_pointer_operator): Likewise.
5360 (pp_c_call_argument_list): Likewise.
5361 (pp_c_cv_qualifier): Adjust prototype.
5362 (pp_c_type_qualifier_list): Likewise.
5363 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
5364 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
5365 Adjust to follow standard grammar.
5366 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
5367 REFERENCE_TYPE. Tidy.
5368 (pp_c_parameter_type_list): Adjust prototype. Tidy.
5369 (pp_c_parameter_declaration): Remove.
5370 (pp_c_abstract_declarator): Adjust prototype.
5371 (pp_c_direct_abstract_declarator): Likewise.
5372 (pp_c_type_id): Likewise.
5373 (pp_c_storage_class_specifier): Likewise.
5374 (pp_c_function_specifier): Likewise.
5375 (pp_c_declaration_specifiers): Likewise.
5376 (pp_c_direct_declarator): Likewise.
5377 (pp_c_declarator): Likewise.
5378 (pp_c_declarator): Likewise.
5379 (pp_c_declaration): Likewise.
5380 (pp_c_attributes): Likewise. Tidy.
5381 (pp_c_function_definition): Adjust prototype.
5382 (pp_c_char): Likewise.
5383 (pp_c_string_literal): Likewise.
5384 (pp_c_integer_constant): Likewise.
5385 (pp_c_character_constant): Likewise.
5386 (pp_c_bool_constant): Likewise.
5387 (pp_c_enumeration_constant): Likewise.
5388 (pp_c_floating_constant): Likewise.
5389 (pp_c_constant): Likewise.
5390 (pp_c_identifier): Likewise.
5391 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
5392 (pp_c_initializer): Adjust prototype.
5393 (pp_c_init_declarator): Likewise.
5394 (pp_c_initializer_list): Likewise.
5395 (pp_c_id_expression): Likewise.
5396 (pp_c_postfix_expression): Likewise.
5397 (pp_c_expression_list): Likewise.
5398 (pp_c_unary_expression): Likewise.
5399 (pp_c_cast_expression): Likewise.
5400 (pp_c_multiplicative_expression): Likewise.
5401 (pp_c_additive_expression): Likewise.
5402 (pp_c_shift_expression): Likewise.
5403 (pp_c_relational_expression): Likewise.
5404 (pp_c_equality_expression): Likewise.
5405 (pp_c_and_expression): Likewise.
5406 (pp_c_exclusive_or_expression): Likewise.
5407 (pp_c_inclusive_or_expression): Likewise.
5408 (pp_c_logical_and_expression): Likewise.
5409 (pp_c_logical_or_expression): Likewise.
5410 (pp_c_conditional_expression): Likewise.
5411 (pp_c_assignment_expression): Likewise.
5412 (pp_c_expression): Likewise. Tidy.
5413 (pp_c_statement): Likewise. Document.
5414 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
5416 * c-lang.c (c_initialize_diagnostics): Update.
5417 * c-common.h (strip_pointer_operator): Declare.
5418 * c-common.c (strip_pointer_operator): Define.
5420 2003-08-25 Mark Mitchell <mark@codesourcery.com>
5423 * tree.h (build_method_type_directly): Declare.
5424 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
5425 (vector_size_helper): Likewise.
5426 * tree.c (build_method_type_directly): New function.
5427 (build_method_type): Use it.
5429 2003-08-24 Richard Henderson <rth@redhat.com>
5431 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
5432 for 16-byte vector modes if sse not enabled; warn for abi change.
5433 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
5435 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
5437 * rtlanal.c (may_trap_p): Simplify an integer comparison.
5439 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
5441 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
5442 comment. Enable for DYNIX/ptx systems (when they switch to
5443 regular fixincludes).
5444 * fixinc/fixincl.x: Regenerate.
5446 2003-08-23 Jason Eckhardt <jle@rice.edu>
5448 * config/i860/t-i860: New.
5449 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
5451 2003-08-23 Jakub Jelinek <jakub@redhat.com>
5453 * c-decl.c (pushdecl): Only put decls which finish_struct will do
5454 something about onto incomplete chain.
5455 (finish_struct): If not removing type from incomplete
5458 2003-08-20 Jan Hubicka <jh@suse.cz>
5461 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
5464 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
5465 const_0_to_15_operand, const_0_to_255_operand): New predicates.
5466 * i386.h (PREDICATE_CODES): Add these.
5467 * i386.c (pinsrw and pextrw patterns): Use them.
5470 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
5473 * expr.c (convert_modes): Deal properly with integer to vector
5474 constant conversion.
5477 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
5479 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5481 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
5482 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
5483 ("*movhi"): ... this.
5484 ("movqi", "*movqi"): Likewise.
5485 ("movqi_64"): Remove.
5486 ("*zero_extendhisi2_31"): Change predicate to s_operand.
5488 2003-08-23 Dale Johannesen <dalej@apple.com>
5489 * calls.c (emit_library_call_value_1): Fix obvious errors in
5490 arguments to emit_group_store.
5492 2003-08-23 Jason Eckhardt <jle@rice.edu>
5494 * calls.c (emit_library_call_value_1): Remove code related
5495 to LIBGCC_NEEDS_DOUBLE.
5496 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
5497 * doc/tm.texi: Likewise.
5498 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
5500 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5502 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
5504 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5506 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
5507 as well. Put memory references in the varargs alias set.
5508 (mips_expand_prologue): Remove varargs handling from here.
5510 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5512 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
5513 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
5514 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
5515 for function pointer calls.
5516 * config/s390/s390.md ("*negdi2_31"): Likewise.
5518 2003-08-23 Roger Sayle <roger@eyesopen.com>
5520 * combine.c (apply_distributive_law): Correct comment.
5522 2003-08-23 Jason Eckhardt <jle@rice.edu>
5524 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
5526 2003-08-22 Jason Eckhardt <jle@rice.edu>
5528 * config/i860/i860.c (i860_build_va_list): Create the va_decl
5529 declaration. Document the va_list structure.
5530 (i860_va_start): Initialize the va_list structure.
5531 (i860_va_arg): Rewrite completely.
5532 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
5533 * config/i860/varargs.asm: Do not allocate or initialize
5534 a va_list. Return the address of the register save area.
5536 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5538 * config/iq2000/iq2000.c: Fix comment typos.
5539 * config/iq2000/iq2000.md: Likewise.
5541 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5543 * config/iq2000/iq2000.c: Follow spelling conventions.
5544 * config/iq2000/iq2000.h: Likewise.
5545 * config/mn10300/mn10300.c: Likewise.
5547 2003-08-22 Jason Eckhardt <jle@rice.edu>
5549 * config/i860/i860.c (output_move_double): Don't set latehalf
5550 to zero for CONST_INT (since it could be, e.g., -1).
5552 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
5553 (MODSI3_LIBCALL): ...with this one.
5554 (UREMSI3_LIBCALL): Replace this macro...
5555 (UMODSI3_LIBCALL): ...with this one.
5557 2003-08-22 Jason Eckhardt <jle@rice.edu>
5559 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
5560 (output_delayed_branch): Remove prototype.
5561 (single_insn_src_p): Remove prototype.
5562 * config/i860/i860.c (single_insn_src_p): Remove function.
5563 (output_delayed_branch): Remove function.
5564 (output_delay_insn): Remove function.
5565 (va_start): Remove unconditional test and dead code, re-format.
5566 Fix coding style and spelling problems in various comments.
5567 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
5568 (blockage pattern): ...and use it here.
5569 (all define_peephole patterns related to delayed branches): Remove.
5570 Fix coding style and spelling problems in various comments.
5572 2003-08-22 Jason Eckhardt <jle@rice.edu>
5574 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
5575 Remove all uses of the PARAMS macro. Remove superflous prototypes.
5576 Convert all function definitions from traditional to ISO C90 syntax.
5577 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
5578 with 'GCC'. Remove all uses of the PARAMS macro.
5579 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
5580 * config/i860/i860.md: Likewise.
5581 * config/i860/sysv4.h: Likewise.
5582 * config/i860/varargs.asm: Likewise.
5584 2003-08-22 Jason Eckhardt <jle@rice.edu>
5586 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
5588 (tdesc_section): Add prototype.
5589 Update copyright dates.
5590 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
5591 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
5592 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
5593 (targetm): Likewise.
5594 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
5595 for '%d' where necessary.
5596 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
5597 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
5598 by UNITS_PER_WORD when referencing (likewise for .floats).
5599 (I860_SVR4_VARARGS): Rename...
5600 (I860_SVR4_VA_LIST): ...to this.
5601 Call build() with 't' rather than 'field'.
5602 (i860_rtx_costs): New function.
5603 (TARGET_RTX_COSTS): Define.
5604 (i860_internal_label): New function.
5605 (TARGET_ASM_INTERNAL_LABEL): Define.
5606 (i860_file_start): New function.
5607 Update copyright dates.
5608 * config/i860/i860.h (CPP_PREDEFINES): Remove.
5609 (TARGET_CPU_CPP_BUILTINS): Define.
5610 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
5611 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
5612 (ASM_FILE_START): Remove.
5613 (ASM_FILE_START_1): Remove.
5614 (ASM_GLOBALIZE_LABEL): Remove.
5615 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
5616 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
5617 with targetm.asm_out.internal_label.
5618 Update copyright dates.
5619 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
5620 (CPP_PREDEFINES): Remove.
5621 (TARGET_OS_CPP_BUILTINS): Define.
5622 (GLOBAL_ASM_OP): Define.
5623 (ASM_FILE_START): Remove.
5624 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
5625 (TARGET_ASM_FILE_START): Define.
5626 Update copyright dates.
5628 2003-08-22 Jason Eckhardt <jle@rice.edu>
5630 * gcc/config.gcc (i860-*-sysv4*): Add target.
5631 * config/i860/i860-protos.h: New.
5632 * config/i860/i860.c: New.
5633 * config/i860/i860.h: New.
5634 * config/i860/i860.md: New.
5635 * config/i860/sysv4.h: New.
5636 * config/i860/varargs.asm: New.
5637 * config/i860/x-sysv4: New.
5639 2003-08-22 Jason Eckhardt <jle@rice.edu>
5641 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
5642 Remove all uses of PARAMS macro.
5643 Convert all function definitions to ISO C90 syntax.
5644 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
5645 * config/pa/fptr.c: Likewise.
5646 * config/pa/lib2funcs.asm: Likewise.
5647 * config/pa/long_double.h: Likewise.
5648 * config/pa/milli64.S: Likewise.
5649 * config/pa/pa-64.h: Likewise.
5650 * config/pa/pa-hpux.h: Likewise.
5651 * config/pa/pa-hpux10.h: Likewise.
5652 * config/pa/pa-hpux11.h: Likewise.
5653 * config/pa/pa-linux.h: Likewise.
5654 * config/pa/pa-modes.def: Likewise.
5655 * config/pa/pa-osf.h: Likewise.
5656 * config/pa/pa-pro-end.h: Likewise.
5657 * config/pa/pa.md: Likewise.
5658 * config/pa/pa32-linux.h: Likewise.
5659 * config/pa/pa64-linux.h: Likewise.
5660 * config/pa/pa64-hpux.h: Likewise.
5661 * config/pa/pa64-regs.h: Likewise.
5662 * config/pa/quadlib.c: Likewise.
5663 * config/pa/rtems.h: Likewise.
5664 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
5665 all uses of the PARAMS macro.
5666 * config/pa/pa.h: Likewise.
5667 * config/pa/som.h: Likewise.
5669 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
5670 Remove all uses of PARAMS macro.
5671 Convert all function definitions to ISO C90 syntax.
5672 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
5673 Remove all uses of PARAMS macro.
5674 * config/iq2000.h: Remove all uses of PARAMS macro.
5675 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
5677 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5679 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
5680 * config/s390/s390.c (gen_consttable): Remove.
5681 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
5682 (s390_output_pool_entry): New function.
5683 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
5684 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
5685 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
5686 (UNSPECV_POOL_ENTRY): ... this new constant.
5687 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5688 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
5689 ("*pool_entry"): ... and replace by this new insn.
5690 ("literal_pool_31"): Do not emit anchor label if pool empty.
5692 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
5693 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
5694 (s390_fixup_clobbered_return_reg): Remove.
5695 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
5696 (s390_return_addr_rtx): Always retrieve return address from save area
5697 slot. Use save_return_addr_p to force slot to be filled.
5698 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
5700 2003-08-22 Chris Demetriou <cgd@broadcom.com>
5702 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
5703 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
5704 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
5705 around SB-1 errata if TARGET_FIX_SB1 is set.
5706 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
5707 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
5709 2003-08-22 Roger Sayle <roger@eyesopen.com>
5711 * hashtable.c (ht_expand): Avoid calculating rehash for the common
5712 case that the first probe hits an empty hash table slot.
5714 2003-08-22 Mark Mitchell <mark@codesourcery.com>
5716 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
5718 2003-08-22 Mark Mitchell <mark@codesourcery.com>
5720 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
5721 (ptr_extend_plus_imm): ... this.
5722 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
5723 optimization in C++.
5724 (ia64_output_mi_thunk): Support ILP32 mode.
5726 2003-08-22 Bernardo Innocenti <bernie@develer.com>
5728 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
5730 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
5732 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5734 * config/i386/i386.c (const_int_1_operand): Simplify an
5737 2003-08-22 Alan Modra <amodra@bigpond.net.au>
5739 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
5740 * config/rs6000/ppc64-fp.c: Likewise.
5742 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5744 * cfgcleanup.c: Fix comment typos.
5745 * emit-rtl.c: Likewise.
5746 * optabs.c: Likewise.
5747 * ra-build.c: Likewise.
5748 * rtlanal.c: Likewise.
5751 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5753 * c-decl.c: Fix comment formatting.
5754 * cfgrtl.c: Likewise.
5755 * combine.c: Likewise.
5756 * convert.c: Likewise.
5757 * dominance.c: Likewise.
5758 * dwarf2out.c: Likewise.
5759 * dwarfout.c: Likewise.
5760 * expmed.c: Likewise.
5761 * fold-const.c: Likewise.
5763 * genattrtab.c: Likewise.
5764 * ggc-common.c: Likewise.
5765 * mips-tfile.c: Likewise.
5766 * regmove.c: Likewise.
5768 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5770 * builtin-attrs.def: Fix comment formatting.
5771 * c-pretty-print.c: Likewise.
5772 * diagnostic.h: Likewise.
5773 * langhooks.h: Likewise.
5774 * recog.c: Likewise.
5775 * simplify-rtx.c: Likewise.
5776 * tree.def: Likewise.
5778 2003-08-22 Bernardo Innocenti <bernie@develer.com>
5780 * config/m68k/m68k-protos.h: Convert to ISO C90.
5781 * config/m68k/m68k.c: Likewise.
5783 2003-08-21 Bernardo Innocenti <bernie@develer.com>
5784 Paul Dale <pauli@snapgear.com>
5785 Peter Barada <peter@baradas.org>
5787 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
5790 2003-08-21 Zack Weinberg <zack@codesourcery.com>
5792 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
5793 * config.gcc (*-*-openbsd): Don't set tm_file.
5794 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
5795 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
5796 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
5797 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
5798 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
5799 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
5800 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
5801 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
5802 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
5803 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
5804 xscale-*-coff): Use explicit and complete lists of target headers
5805 to include. Move definitions to tm_defines where appropriate.
5806 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
5807 not-yet-contributed configuration.
5809 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
5810 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
5811 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
5812 * config/i386/nto.h, config/iq2000/iq2000.h,
5813 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
5814 * config/m68k/linux.h, config/m68k/m68k-aout.h
5815 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
5816 * config/m68k/netbsd.h, config/m68k/openbsd.h
5817 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
5818 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
5819 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
5820 Remove includes of other target config headers, and
5821 definitions of macros moved to tm_defines lists. Add #undefs
5822 where now necessary to prevent redefinition warnings.
5824 * config/h8300/coff.h: New file split out of...
5825 * config/h8300/elf.h: ...here.
5826 * config/m68k/hp320base.h: New file split out of...
5827 * config/m68k/hp320.h: ...here.
5828 * config/rs6000/lynxbase.h: New file split out of...
5829 * config/rs6000/lynx.h: ...here.
5831 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
5832 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
5834 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
5835 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
5836 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
5837 Remove unnecessary #ifndef.
5838 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
5839 [under IN_LIBGCC2] with config/.
5841 2003-08-21 Per Bothner <pbothner@apple.com>
5843 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
5845 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
5846 by return_at_eof check. Always call _cpp_pop_buffer at end.
5848 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
5851 * config/h8300/h8300.md (two anonymous patterns): Remove.
5853 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
5855 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
5856 * config/mips/mips.c (function_arg_pass_by_reference): Never return
5859 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
5861 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
5862 and similarly in (A | C) == D where C & ~D != 0.
5864 2003-08-20 Geoffrey Keating <geoffk@apple.com>
5867 * configure.in: When testing with_libs and with_headers, treat
5868 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
5869 * configure: Regenerate.
5871 2003-08-20 Peter Barada <peter@baradas.org>
5873 * longlong.h (umul_ppmm): Add ColdFire support.
5875 2003-08-20 Peter Barada <peter@baradas.org>
5876 Bernardo Innocenti <bernie@develer.com>
5878 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
5879 * config/m68k/m68k.h: Likewise.
5880 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
5881 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
5882 * config/m68k/linux.h: Likewise.
5883 * config/m68k/m68k.c: Likewise.
5884 * config/m68k/m68k.md: Likewise.
5885 * config/m68k/m68kelf.h: Likewise.
5886 * config/m68k/netbsd-elf.h: Likewise.
5887 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
5889 2003-08-20 Bernardo Innocenti <bernie@develer.com>
5891 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
5892 * config/m68k/m68k.md: Likewise.
5894 2003-08-20 Mark Mitchell <mark@codesourcery.com>
5898 2003-08-19 Mark Mitchell <mark@codesourcery.com>
5899 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
5900 types with precisions other than those given by native machine
5903 2003-08-20 Gunther Nikl <gni@gecko.de>
5905 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
5906 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
5907 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
5908 * config/m68k/m68k.md (anonymous define_insn): Likewise
5909 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
5910 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
5911 code selected by NO_ASM_FMOVECR
5913 2003-08-20 Gunther Nikl <gni@gecko.de>
5915 * config/m68k/m68k.c (output_move_const_into_data_reg,
5916 output_move_himode): unify MOTOROLA/MIT handling of moveq
5917 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
5920 2003-08-20 Gunther Nikl <gni@gecko.de>
5922 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
5924 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
5925 HOST_WIDE_INT_PRINT_DEC with %wd
5927 2003-08-20 Loren James Rittle <ljrittle@acm.org>
5929 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
5932 2003-08-20 Roger Sayle <roger@eyesopen.com>
5935 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
5936 operands before calling tree_int_cst_lt when performing associative
5939 2003-08-20 Jason Merrill <jason@redhat.com>
5941 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
5942 (EXPR_CHECK): Don't check for 'r' or 's' if we're
5943 checking IS_EXPR_CODE_CLASS.
5944 * calls.c (calls_function_1): Likewise.
5945 * fold-const.c (fold): Likewise.
5946 * tree.c (iterative_hash_expr): Likewise.
5947 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
5949 2003-08-20 Gunther Nikl <gni@gecko.de>
5951 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
5952 depending on MOTOROLA_BSR
5953 * config/m68k/m68k.md (anonymous define_insn): Likewise
5955 2003-08-20 Jason Merrill <jason@redhat.com>
5957 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
5958 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
5959 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
5960 * dojump.c (do_jump): Likewise.
5961 * fold-const.c (operand_equal_p, fold): Likewise.
5962 (tree_expr_nonnegative_p): Likewise.
5964 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
5965 TYPE_USER_ALIGN for FIELD_DECLs.
5967 * attribs.c (decl_attributes): Rebuild the function pointer type after
5968 changing the target type.
5969 * tree.c (get_qualified_type): Also check that the attributes match.
5971 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
5973 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
5974 * objc/config-lang.in (stagestuff): ... to here.
5976 2003-08-19 Mark Mitchell <mark@codesourcery.com>
5979 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
5980 NOP_EXPR) when necessary.
5981 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
5982 types with precisions other than those given by native machine
5985 2003-08-19 Geoffrey Keating <geoffk@apple.com>
5987 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
5988 because some macro is defined.
5990 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
5992 * config/i386/darwin.h (ASM_SPEC): New.
5993 (SUBTARGET_EXTRA_SPECS): New.
5994 * config/rs6000/darwin.h (ASM_SPEC): New.
5995 (SUBTARGET_EXTRA_SPECS): New.
5996 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
5997 a cross-compiler between two different processors on Darwin.
5998 * configure: Regenerate.
6000 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
6002 * builtins.c: Fix comment typos.
6003 * c-common.c: Likewise.
6004 * c-decl.c: Likewise.
6005 * c-pretty-print.c: Likewise.
6006 * cfgbuild.c: Likewise.
6007 * cfglayout.c: Likewise.
6008 * cfgloopanal.c: Likewise.
6009 * cgraphunit.c: Likewise.
6010 * cppfiles.c: Likewise.
6011 * dwarfout.c: Likewise.
6013 * fold-const.c: Likewise.
6015 * ggc-page.c: Likewise.
6016 * haifa-sched.c: Likewise.
6017 * pretty-print.c: Likewise.
6020 * value-prof.c: Likewise.
6022 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
6024 * c-decl.c: Follow spelling conventions.
6025 * cppfiles.c: Likewise.
6027 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
6029 * c-common.c: Fix comment formatting.
6030 * c-common.h: Likewise.
6031 * c-decl.c: Likewise.
6032 * cppinit.c: Likewise.
6033 * cpplib.h: Likewise.
6034 * emit-rtl.c: Likewise.
6035 * input.h: Likewise.
6036 * line-map.h: Likewise.
6039 * simplify-rtx.c: Likewise.
6041 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
6043 * unwind-c.c: Add libgcc-style exception.
6044 * unwind-dw2.c: Likewise.
6045 * unwind-pe.h: Likewise.
6046 * unwind-sjlj.c: Likewise.
6047 * unwind.inc: Likewise.
6049 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
6051 PR c/5582 PR c++/10538
6052 * langhooks-def.h (lhd_decl_uninit): Declare.
6053 (LANG_HOOKS_DECL_UNINIT): New macro.
6054 (LANG_HOOKS_INITIALIZER): Adjust.
6055 * langhooks.h (struct lang_hooks): Add new field
6057 * langhooks.c (lhd_decl_uninit): Define.
6058 * c-common.c (c_decl_uninit_1): New function.
6059 (c_decl_uninit): New function.
6060 (warn_init_self): Define.
6061 * c-common.h (c_decl_uninit): Declare.
6062 (warn_init_self): Declare.
6063 * c.opt: Introduce -Winit-self.
6064 * c-opts.c (c_common_handle_options): Set warn_init_self.
6065 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
6066 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
6067 * function.c (uninitialized_vars_warning): Call the language hook.
6068 * doc/invoke.texi: Document -Winit-self.
6070 2003-08-19 Chris Demetriou <cgd@broadcom.com>
6072 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
6073 to use better predicates and constraints. Define new
6074 instruction to handle "trap_if" with DI-mode arguments.
6075 (conditional_trap): FAIL if trap code is not 0.
6077 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
6079 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
6080 strstr with $pb to a strcompare with "<pic base>"
6081 (ix86_output_addr_diff_elt): Output the real pic base.
6083 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6085 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
6086 (LANG_HOOKS_INITIALIZER): Correct.
6087 * c-lang.c: Likewise.
6089 2003-08-19 Jan Hubicka <jh@suse.cz>
6091 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
6092 (cgraph_varpool_mark_needed_node): Likewise.
6093 * cgraph.h (notice_global_symbol): Declare
6094 * varasm.c (notice_global_symbol): Break out from ...
6095 (assemble_start_function): ... here; update for variables.
6096 (assemble_variable): Use notice_global_symbol.
6098 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
6100 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
6101 expect SFmode and DFmode arguments to be passed in FPRs,
6102 regardless of the underlying type.
6104 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
6107 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
6108 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
6110 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
6113 * c-typeck.c (set_init_index): Check for negative index.
6115 2003-08-18 Bob Wilson <bob.wilson@acm.org>
6117 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
6119 * config/xtensa/crtn.asm (_init, _fini): Likewise.
6120 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
6121 __umodsi3, __modsi3): Likewise.
6122 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
6125 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
6127 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
6129 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6131 * config/mips/mips.md: Quote C code in braces. Remove use of
6132 fake const0_rtx operands. Remove double backslashes. Use \;.
6133 Remove workarounds for bogus warnings.
6135 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6137 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
6138 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
6139 rather than TARGET_MIPS4300.
6140 (mulsf3_internal, mulsf3_r4300): Likewise.
6142 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6144 * config/mips/mips.md: Renumber unspecs. Clean up comments.
6146 2003-08-17 Roger Sayle <roger@eyesopen.com>
6148 * simplify-rtx.c (associative_constant_p): New function to test
6149 whether an RTX expression is an immediate constant.
6150 (simplify_associative_operation): New function to perform some
6151 reassociation optimizations of associative binary expressions.
6152 (simplify_binary_operation): Use simplify_associative_operation
6153 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
6154 Floating point expressions are only reassociated when unsafe
6155 math optimizations are permitted.
6157 2003-08-17 Andreas Jaeger <aj@suse.de>
6159 * config/alpha/alpha.md: Remove usage of PARAMS.
6161 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
6162 * config/i386/i386-interix.h: Likewise.
6163 * config/i386/winnt.c: Likewise.
6164 * config/i386/cygming.h: Likewise.
6165 * config/i386/cygwin2.c: Likewise.
6166 * config/darwin.c: Likewise.
6167 * config/darwin-c.c: Likewise.
6168 * config/darwin-protos.h: Likewise.
6169 * config/darwin.h: Likewise.
6170 * config/s390/s390-protos.h: Likewise.
6171 * config/s390/s390.c: Likewise.
6172 * config/ia64/ia64.c: Likewse
6173 * config/ia64/ia64-protos.h: Likewise.
6174 * config/ia64/ia64-c.c: Likewise.
6176 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6178 * config/sparc/sparc.c: Convert to ISO C.
6180 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
6181 * config/sparc/sparc.c: Likewise.
6183 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
6186 * stmt.c (expand_expr_stmt_value): Don't warn about any void
6189 2003-08-16 Jan Hubicka <jh@suse.cz>
6191 * i386.c (ix86_fntype_regparm): Rename from ...
6192 (ix86_function_regparm): ... this one; add fastcall and local
6194 (ix86_function_ok_for_sibcall): Update.
6195 (ix86_return_pops_args): Likewise.
6196 (init_cumulative_args): Likewise.
6197 (x86_can_output_mi_thunk): Likewise.
6198 (function_arg): Fix formating.
6199 (x86_this_parameter): Fix fastcall.
6200 (x86_output_mi_thunk): Likewise.
6202 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
6203 body as reachable; mark nested functions as needed too.
6204 (dump_cgraph): Do not output global.calls.
6205 * cgraph.h (cgraph_global_info): Kill.
6206 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
6207 (record_call_1): Speedup.
6208 (cgraph_analyze_function): Break out from ...; compute inlining
6210 (cgraph_finalize_compilation_unit): ... here.
6211 (cgraph_mark_inline): Kill computation of calls.
6212 (cgraph_decide_inlining): Do not compute most of initial values.
6214 2003-08-14 Roger Sayle <roger@eyesopen.com>
6216 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
6217 to negate if either operand is easy to negate, if we don't care
6218 about sign-dependent rounding.
6219 (negate_expr): Make the logic to negate a REAL_CST explicit.
6220 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
6221 that's easy to negate, if we don't honor sign-dependent rounding.
6222 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
6223 negate, and the symmetric A * -B as -A * B if A is easy to negate.
6224 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
6225 -C/D if B and C are cheap to negate. Add an explicit rule to
6226 optimize X/-1.0 as -X when we don't care about signaling NaNs.
6228 2003-08-14 Zack Weinberg <zack@codesourcery.com>
6230 * Makefile.in (tm_file): Rename tm_include_list.
6231 (tm_p_file): Rename tm_p_include_list.
6232 (build_xm_file): Rename build_xm_include_list.
6233 (host_xm_file): Rename host_xm_include_list.
6234 (xm_file): Rename xm_include_list.
6235 (xm_file_list): Add to be substituted.
6236 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
6238 (bt-load.o): Add missing dependency on $(TM_H).
6239 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
6240 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
6241 build_xm_file, generate both *_file_list and *_include_list
6242 values from it. (xm_file_list was formerly not being generated.)
6243 In *_include_list, prefix the names of all headers found in
6244 $(srcdir)/config with config/. In each loop, consider only
6245 the special case files that can actually appear in that list.
6246 AC_SUBST all *_file_list and all *_include_list variables; do
6247 not AC_SUBST the plain *_file variables.
6248 * configure: Regenerate.
6250 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6252 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
6254 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6256 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
6258 (attr_length_call): Include it here. Improve length estimate for
6260 (output_call): Use targetm.binds_local_p.
6262 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6264 * builtins.c (CASE_MATHFN): New helper macro.
6265 (mathfn_built_in): Simplify and sort.
6267 * protoize.c (substr): Delete, callers changed to `strstr'.
6269 2003-08-13 Zack Weinberg <zack@codesourcery.com>
6271 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
6272 * config/iq2000/xm-iq2000.h: Delete file.
6274 2003-08-13 Geoffrey Keating <geoffk@apple.com>
6276 * gengtype.c (walk_type): Process a subobject before processing
6277 the pointer that points to the subobject.
6279 2003-08-13 Per Bothner <pbothner@apple.com>
6281 * regclass.c (init_reg_modes): Make non-static.
6282 Rename to init_reg_modes_once per new naming convention.
6283 (init_regs): Don't call init_reg_modes here.
6284 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
6285 * rtl.h (init_reg_modes_once): New declaration.
6286 * toplev.c (backend_init): Call init_regs after init_emit_once.
6288 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
6290 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
6291 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
6293 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
6295 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
6296 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
6298 2003-08-13 Dale Johannesen <dalej@apple.com>
6300 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
6301 handling of decrement-and-branch farther than 32 bits.
6303 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
6305 * configure.in (make_compare_target): Move test to ...
6306 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
6307 * configure: Regenerate.
6309 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
6311 * config/mips/iris6.h: Convert to C90 prototypes.
6312 * config/mips/irix6-libc-compat.c: Likewise.
6313 * config/mips/mips-protos.h: Likewise.
6314 * config/mips/mips.c: Likewise.
6316 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
6318 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
6319 for selected machines. Comment heavily.
6320 fixinc/fixincl.x: Rebuild.
6321 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
6323 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
6325 * config/mips/mips.h: Tweak various comments.
6326 * config/mips/mips.c: Likewise.
6328 2003-08-11 James E Wilson <wilson@tuliptree.org>
6330 PR optimization/11319
6332 * alias.c (find_base_value, case REG): Return 0 not src if no base
6335 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6337 * gcse.c (gmalloc): Fix last change.
6339 2003-08-11 Roger Sayle <roger@eyesopen.com>
6341 * simplify-rtx.c (simplify_binary_operation): Replace calls to
6342 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
6343 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
6344 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
6346 2003-08-11 Roger Sayle <roger@eyesopen.com>
6348 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
6349 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
6350 typecode for an ABS_EXPR.
6352 * doc/c-tree.texi: Document ABS_EXPR.
6354 2003-08-11 Roger Sayle <roger@eyesopen.com>
6356 * fold-const.c (fold): Optimize any associative floating point
6357 operator with -funsafe-math-optimizations, not just MULT_EXPR.
6359 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
6361 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
6362 information in SHmedia case too.
6363 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
6365 (__set_fpscr): Use an access via GOT for PIC case.
6367 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
6369 * configure.in (intermodule): Make switch test more portable.
6370 * configure: Regenerate.
6372 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
6374 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
6375 (restrap): Likewise.
6377 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6379 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
6380 (grealloc): Size argument is a size_t.
6381 (gcalloc): New function. Use throughout in lieu of
6384 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
6386 * config/ia64/ia64.c (ia64_reorg): Likewise.
6387 * conflict.c (conflict_graph_new): Likewise.
6388 * fixinc/fixincl.c (run_compiles): Likewise.
6389 * genattrtab.c (optimize_attrs): Likewise.
6390 * genrecog.c (new_decision): Likewise.
6391 * haifa-sched.c (schedule_block): Likewise.
6392 * hashtable.c (ht_create): Likewise.
6394 2003-08-11 Bob Wilson <bob.wilson@acm.org>
6396 * config/xtensa/lib2funcs.S: Fix whitespace.
6397 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
6398 syntax where appropriate. Remove unnecessary backslash escapes.
6399 Reformat comments and fix some code formatting.
6400 (extendqisi2): Rearrange conditional.
6401 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
6402 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
6405 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
6407 * config/mips/mips.c: Various formatting fixes.
6408 (override_options): Resync -mtune handling with gas.
6409 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
6410 * config/mips/mips.h: More formatting fixes.
6411 (mips_abi): Move declaration.
6412 * config/mips/mips.md (exception_receiver): Add mode to
6415 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
6417 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
6419 (bdesc_1arg): Remove evsplati and evsplatfi.
6421 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
6423 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
6426 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6428 * builtins.c (expand_builtin_strcat): Optimize constant strings.
6430 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
6432 * pretty-print.c (pp_base_indent): Rename from pp_indent.
6433 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
6434 (struct c_pretty_print_info): Add more fields.
6435 (pp_c_left_paren): Move to c-pretty-print.c.
6436 (pp_c_right_paren): Likewise.
6437 (pp_c_left_brace): Likewise.
6438 (pp_c_right_brace): Likewise.
6439 (pp_c_left_bracket): Likewise.
6440 (pp_c_right_bracket): Likewise.
6441 (pp_c_declarator): Declare.
6442 (pp_c_direct_declarator): Likewise.
6443 (pp_c_specifier_qualifier_list): Likewise.
6444 (pp_c_type_id): Likewise.
6445 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
6446 (pp_c_type_qualifier_list): New.
6447 (pp_c_pointer): Likewise.
6448 (pp_c_parameter_type_list): Likewise.
6449 (pp_c_function_definition): Likewise.
6450 (pp_c_id_expression): Likewise.
6451 (pp_c_simple_type_specifier): Tidy.
6452 (pp_c_unary_expression): Likewise.
6453 (pp_c_expression): Likewise.
6454 (pp_c_pretty_printer_init): Likewise.
6455 (pp_c_specifier_qualifier_list): Rework..
6456 (pp_c_abstract_declarator): Likewise.
6457 (pp_c_postfix_expression): Likewise.
6458 (pp_c_primary_expression): Likewise.
6459 (pp_c_cast_expression): Likewise.
6460 (pp_c_direct_abstract_declarator): Likewise.
6461 (pp_c_storage_class_specifier): Likewise.
6462 (pp_c_function_specifier): Likewise.
6463 (pp_c_declaration_specifiers): Likewise.
6464 (pp_c_direct_declarator): Likewise.
6465 (pp_c_declarator): Likewise.
6466 (pp_c_declaration): Likewise.
6467 (pp_c_statement): Likewise.
6468 (pp_c_integer_constant): Rename from pp_c_integer_literal.
6469 (pp_c_character_constant): Rename from pp_c_character_literal.
6470 (pp_c_bool_constant): Rename from pp_c_bool_literal.
6471 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
6472 (pp_c_floating_constant): Rename from pp_c_real_literal.
6473 (pp_c_constant): Rename from pp_c_literal.
6474 * c-lang.c: Include diagnostic.h and c-pretty-print.h
6475 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
6476 (c_initialize_diagnostics): New.
6477 * Makefile.in (c-lang.o): Update dependency.
6479 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
6481 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
6483 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6485 * config/mips/mips.c (mips_no_mips16_string): Remove.
6486 (override_options): Don't handle -mips16 as part of -mipsN.
6487 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
6488 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
6489 (TARGET_OPTIONS): Remove -mno-mips16.
6491 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6493 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
6494 (coprocessor2_operand): Likewise.
6495 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
6496 (lookup_name): Remove declaration.
6497 (abort_with_insn): Remove. Replace all uses with fatal_insn.
6498 (mips16, mips_abicalls): Remove.
6499 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
6500 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
6501 (coprocessor_operand, coprocessor2_operand): Remove.
6502 (override_options): Don't set mips16 or mips_abicalls.
6503 (print_operand): Don't expect SIGN_EXTEND operands.
6504 (mips_secondary_reload_class): Likewise.
6505 (mips_output_conditional_branch): Remove disabled long-branch code.
6506 * config/mips/mips.h (call_used_regs): Remove declaration.
6507 (may_call_alloca): Likewise.
6508 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
6509 (mips_abicalls, mips16): Remove declarations.
6510 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
6511 (CC1_SPEC): Remove outdated comment.
6512 (MIPS_VERSION, MACHINE_TYPE): Remove.
6513 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
6514 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
6515 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
6516 (PUSH_ROUNDING): Likewise.
6517 (ASSEMBLER_SCRATCH_REGNUM): Remove.
6518 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
6519 and mips16 with TARGET_MIPS16.
6521 2003-08-09 Per Bothner <pbothner@apple.com>
6523 * cppinit.c (cpp_read_main_file): Split out source-independent
6524 initialization to separate function ...
6525 (cpp_post_options): New function.
6526 * cppfiles.c (cpp_stack_file): Rename public name to ...
6527 (_cpp_stack_file): New internal function name.
6528 * cpplib.h: Update accordingly.
6529 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
6530 (cpp_read_main_file): Don't initialize line here.
6531 * c-opts.c (c_common_post_options): Call cpp_post_options.
6532 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
6533 * fix-header.c (read_scan_file): Call cpp_post_options.
6535 2003-08-09 Per Bothner <per@bothner.com>
6537 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
6539 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6541 * pa.c (pa_asm_output_mi_thunk): Fix typo.
6543 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
6545 PR preprocessor/11839
6546 * cppfiles.c (open_file): Handle ENOTDIR.
6548 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
6551 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
6553 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6555 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
6556 source/destination is not a register operand.
6558 2003-08-08 Richard Henderson <rth@redhat.com>
6561 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
6562 RETURN_ADDRESS_POINTER_REGNUM.
6563 (ia64_expand_prologue): Don't frob it.
6564 (ia64_output_function_epilogue): Likewise.
6565 (ia64_return_addr_rtx): New.
6566 (ia64_split_return_addr_rtx): New.
6567 * config/ia64/ia64-protos.h: Update.
6568 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
6569 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
6570 (GENERAL_REGNO_P): Don't check it.
6571 (AR_*_REGNUM): Renumber.
6572 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
6573 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
6574 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
6575 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
6576 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
6577 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
6578 (movdi_ret_addr): New.
6580 2003-08-08 Geoffrey Keating <geoffk@apple.com>
6582 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
6584 2003-08-08 Roger Sayle <roger@eyesopen.com>
6586 * tree.h (get_identifier) Define a macro form of get_identifier
6587 that calls get_identifier_with_length when the string is constant.
6588 (get_identifier_with_length): Change type of second argument to
6589 size_t in prototype.
6590 * stringpool.c (get_identifier): Undefine the macro before giving
6591 the function definition.
6592 (get_identifier_with_length): Change type of second argument to
6593 size_t in function definition.
6594 * hashtable.c (calc_hash): Change type of second argument to size_t.
6595 (ht_lookup): Change type of third argument to size_t. Reorganize
6596 to speed-up the cases where the hash table slot is empty, or the
6597 first probe matches (i.e. there isn't a collision).
6598 * hashtable.h (ht_lookup): Adjust function prototype.
6600 2003-08-08 Bernardo Innocenti <bernie@develer.com>
6604 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
6606 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
6608 * common.opt: Add debug switches.
6609 * flags.h (use_gnu_debug_info_extensions): Boolify.
6610 * opts.c (write_symbols, debug_info_level,
6611 use_gnu_debug_info_extensions): Move from toplev.c.
6612 (set_debug_level): New.
6613 (common_handle_options): Handle debug switches.
6614 (print_help): Display target options directly.
6615 * toplev.c (debug_hooks): Don't initialize.
6616 (write_symbols, debug_info_level,
6617 use_gnu_debug_info_extensions): Move to opts.c.
6618 (debug_args, display_help, decode_g_option): Remove.
6619 (process_options): Set no debug if level zero here,
6620 and no-debug-hooks. Error here if impossible debug format selected.
6621 * toplev.h (display_help, decode_g_option): Remove.
6623 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
6625 * tree.c (get_file_function_name_long): Fix size of alloca() area.
6627 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
6629 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
6630 and gcc_cv_prog_cmp_skip.
6631 * configure: Regenerate.
6633 2003-08-08 Stan Cox <scox@redhat.com>
6635 * config/iq2000: New port.
6636 * config.gcc (iq2000-*-elf): Added.
6637 * doc/install.texi (Specific): Add iq2000 description.
6639 2003-08-08 Andreas Schwab <schwab@suse.de>
6641 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
6642 and insert missing empty argument.
6643 * configure: Regenerate.
6645 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6647 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
6648 (attr_length_millicode_call): Likewise.
6649 (attr_length_call): Likewise. Revise some maximum insn lengths.
6650 (attr_length_indirect_call): Likewise.
6651 (output_call): Fix thinko that added extra nop.
6652 * pa.h (IN_NAMED_SECTION_P): Define.
6655 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
6656 __STDC_EXT__ when using C++ dialect.
6658 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
6660 * sh.c (calc_live_regs): If the return address pointer is live,
6662 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
6663 for saves / restores.
6664 (sh_expand_epilogue): If sh_media_register_for_return returns a
6665 register number, flag the instructions that restores PR_MEDIA_REG
6667 Remove dead update of offset.
6668 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
6669 we can use the result of get_hard_reg_initial_val.
6670 * sh.md (UNSPEC_RA): New constant.
6671 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
6672 (load_ra). Handle UNSPEC_RA.
6673 (sibcall_media): Use PR_MEDIA_REG.
6675 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
6676 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
6677 needs saving on SHmedia.
6679 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
6681 * config/s390/s390.md: Replace all occurrences of \\t with \t.
6683 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
6685 * local-alloc.c (combine_regs): Fix comment typo.
6687 2003-08-06 Zack Weinberg <zack@codesourcery.com>
6689 * c-decl.c (builtin_decls): Replace with first_builtin_decl
6690 and last_builtin_decl.
6691 (c_init_decl_processing): Initialize both.
6692 (c_reset_state): Iterate from first_builtin_decl to
6693 last_builtin_decl inclusive to reintroduce builtins.
6695 2003-08-06 David Mosberger <davidm@hpl.hp.com>
6697 * doc/extend.texi (Function Attributes): Document the IA-64 version
6698 of the "model" attribute.
6700 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
6701 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
6702 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
6704 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
6705 (ia64_encode_section_info): Likewise.
6706 (ia64_attribute_table): Add "model" attribute.
6707 (TARGET_ENCODE_SECTION_INFO): Define.
6708 (small_addr_symbolic_operand): New function.
6709 (got_symbolic_operand): Return 0 for a symbolref to an object
6710 in the small address area.
6711 (enum ia64_addr_area): New type.
6712 (small_ident1): New variable.
6713 (small_ident2): Likewise.
6714 (init_idents): New function.
6715 (ia64_get_addr_area): Likewise.
6716 (ia64_encode_addr_area): Likewise.
6717 (ia64_encode_section_info): Likewise.
6718 (ia64_expand_load_address): For symbolic references to objects in
6719 the small-address-area, load the address via gen_rtx_SET() (which,
6720 eventually, will expand into "addl").
6722 2003-08-06 Per Bothner <pbothner@apple.com>
6724 * line-map.h (fileline): New typedef.
6725 (struct line_map, linemap_add, linemap_lookup): Use it.
6726 * input.h (struct location_s): Comment notes that long-term we want
6727 to replace it by fileline.
6729 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
6731 Fix SHcompact exception handling:
6732 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
6733 by the prologue, return a MEM with return_address_pointer_rtx
6735 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
6736 (RETURN_ADDR_OFFSET): Don't define.
6737 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
6738 registers that are visible in compact mode. Show that SHmedia
6739 registers still exist in compact mode, even if there are not
6741 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
6742 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
6743 and DW_EH_PE_pcrel for pic data.
6744 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
6745 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
6746 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
6747 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
6748 * sh.md (movsi_media-1): New splitter.
6750 2003-08-06 Graeme Peterson <gp@qnx.com>
6752 * config/i386/nto.h: New.
6753 * config/i386/t-nto: New.
6754 * config.gcc (i[34567]86-*-nto-qnx*): New.
6756 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
6758 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
6760 2003-08-06 Alan Modra <amodra@bigpond.net.au>
6762 * calls.c (load_register_parameters): Arrange for call_fusage to
6763 report the whole register as used when shifting to the msb.
6765 2003-08-05 Roger Sayle <roger@eyesopen.com>
6767 * builtins.c (expand_builtin): When not optimizing, call the library
6768 function for all builtins that have library functions (except alloca).
6770 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
6772 * c.opt: Introduce -fworking-directory.
6773 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
6774 * c-common.h (flag_working_directory): Declare.
6775 * c-common.c (flag_working_directory): Define.
6776 * c-opts.c (c_common_handle_options): Set it.
6777 (sanitize_cpp_opts): Set...
6778 * cpplib.h (struct cpp_options): ... working_directory option.
6779 (struct cpp_callbacks): Add dir_change.
6780 * cppinit.c (read_original_filename): Call...
6781 (read_original_directory): New. Look for # 1 "directory//"
6783 (cpp_read_main_file): Call dir_change callback if working_directory
6785 * gcc.c (cpp_unique_options): Pass -g*.
6786 * c-lex.c (cb_dir_change): New.
6787 (init_c_lex): Set dir_change callback.
6788 * toplev.c (src_pwd): New static variable.
6789 (set_src_pwd, get_src_pwd): New functions.
6790 * toplev.h (get_src_pwd, set_src_pwd): Declare.
6791 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
6792 * dwarf2out.c (gen_compile_unit_die): Likewise.
6793 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
6795 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6797 * pretty-print.h (pp_set_line_maximum_length): Make macro.
6798 (pp_set_prefix): Likewise.
6799 (pp_destroy_prefix): Likewise.
6800 (pp_remaining_character_count_for_line): Likewise.
6801 (pp_clear_output_area): Likewise.
6802 (pp_formatted_text): Likewise.
6803 (pp_last_position_in_text): Likewise.
6804 (pp_emit_prefix): Likewise.
6805 (pp_append_text): Likewise.
6806 (pp_flush): Likewise.
6807 (pp_format_text): Likewise.
6808 (pp_format_verbatim): Likewise.
6809 (pp_tree_identifier): Tidy.
6810 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
6811 (pp_base_format_verbatim): Rename from pp_format_verbatim.
6812 (pp_base_flush): Rename from pp_flush.
6813 (pp_base_set_line_maximum_length): Rename from
6814 pp_set_line_maximum_length.
6815 (pp_base_clear_output_area): Rename from pp_clear_output_area.
6816 (pp_base_set_prefix): Rename from pp_set_prefix.
6817 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
6818 (pp_base_emit_prefix): Rename from pp_emit_prefix.
6819 (pp_base_append_text): Rename from pp_append_text.
6820 (pp_base_formatted_text): Rename from pp_formatted_text.
6821 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
6822 (pp_base_remaining_character_count_for_line): Rename from
6823 pp_remaining_character_count_for_line.
6824 * diagnostic.h (diagnostic_format_decoder): Tidy.
6825 (diagnostic_flush_buffer): Likewise.
6826 * c-pretty-print.h: (pp_c_string_literal): Declare.
6827 (pp_c_real_literal): Likewise.
6828 (pp_c_integer_literal): Likewise.
6829 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
6831 (pp_c_character_literal): Tidy.
6832 (pp_c_string_literal): Make public.
6833 (pp_c_bool_literal): Likewise.
6834 (pp_c_integer_literal): Likewise.
6835 (pp_c_real_literal): Likewise.
6837 * Makefile.in (C_PRETTY_PRINT_H): New variable.
6838 (c-pretty-print.o): Update dependence.
6840 2003-08-05 Chris Demetriou <cgd@broadcom.com>
6842 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
6843 ".set nomacro" state.
6844 (fix_truncsfsi2_macro): Likewise.
6846 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
6848 * tree.h (DID_INLINE_FUNC): Remove macro.
6849 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
6850 add tree check for FUNCTION_DECL.
6851 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
6852 (struct tree_decl): Rename inlined_function_flag to
6853 declared_inline_flag.
6854 * c-common.h (c_lang_decl): Remove.
6855 (DECL_ESTIMATED_INSNS): Remove.
6856 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
6857 (DECL_DECLARED_INLINE_P): Remove.
6858 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
6859 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
6860 (finish_function): Make uninlinable a bool. Fixup call to
6861 tree_inlinable_function_p() and fix some code style issues.
6862 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
6863 * cgraph.c (dump_cgraph): Likewise.
6864 * cgraphunit.c (cgraph_decide_inlining): Likewise
6865 (cgraph_finalize_compilation_unit): Likewise.
6866 Also update call to tree_inlinable_function_p().
6867 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
6868 look at DECL_DECLARED_INLINE and reverse logic.
6869 * print-tree.c (print_node): Likewise.
6870 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
6871 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
6873 * tree-inline.c (inlinable_function_p): Split up in this function to
6874 check for basic inlining inhibiting conditions, and new
6875 limits_allow_inlining() function. Warn if inlining is impossible
6876 because the inline candidate calls alloca or uses sjlj exceptions.
6877 (limits_allow_inlining): this new function to check if the inlining
6878 limits are satisfied. Throttle from currfn_max_inline_insns, not from
6879 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
6880 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
6882 (tree_inlinable_function_p): Make a bool. Update call to
6883 inlinable_function_p
6884 (expand_call_inline): Use limits_allow_inlining() when not in
6885 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
6886 instead see if the function was declared `inline'.
6888 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
6890 * gcse.c (try_replace_reg): Fix updating of note.
6892 2003-08-04 Roger Sayle <roger@eyesopen.com>
6895 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
6896 logic in negate_expr, i.e. we don't invert (A-B) for floating
6897 point types unless flag_unsafe_math_optimizations.
6899 2003-08-04 Roger Sayle <roger@eyesopen.com>
6901 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
6902 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
6903 for floating point expressions with -ffast-math.
6904 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
6905 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
6907 2003-08-04 Roger Sayle <roger@eyesopen.com>
6909 * c-common.c (flag_noniso_default_format_attributes): Delete.
6910 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
6911 (c_attrs_initialized): Delete.
6912 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
6913 always call c_init_attributes.
6914 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
6915 set c_attrs_initialized when done.
6916 (c_common_insert_default_attributes): Delete.
6917 * c-common.h (flag_noniso_default_format_attributes): Delete.
6918 (c_coomon_insert_default_attributes): Delete prototype.
6919 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
6920 flag_noniso_default_format_attributes.
6922 * c-decl.c (c_insert_default_attributes): Delete.
6923 * c-tree.h (c_insert_default_attributes): Delete prototype.
6925 * attribs.c (decl_attributes): Don't call insert_default_attributes
6926 langhook. Update function description comment.
6927 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
6928 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
6929 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
6930 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
6932 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
6935 2003-08-04 Richard Sandiford <rsandif@redhat.com>
6937 * config/mips/mips.c (override_options): Disable -G on targets that
6938 have no .section support.
6939 (mips_select_section): Use default_select_section for such targets.
6941 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
6943 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
6944 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
6945 * fixinc/fixincl.x: Rebuild.
6946 * fixinc/tests/base/regexp.h: New test.
6948 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
6950 * c-ppoutput.c (cb_line_change): Don't skip line changing while
6951 parsing macro arguments in the top-level context.
6953 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
6955 * config.in: Remove HAVE_LSTAT.
6956 * configure, configure.in: Don't test for lstat.
6958 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6960 * opts.c (decode_options): Do language-specific initialization for
6961 the global diagnostic context.
6962 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
6963 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
6964 (LANG_HOOKS_INITIALIZER): Adjust.
6965 * langhooks.h (struct lang_hooks): Add new field
6966 initialize_diagnostics.
6967 * langhooks.c (lhd_initialize_diagnostics): Define.
6969 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6971 * pretty-print.h: Adjust macro definitions.
6972 * pretty-print.c (pp_newline): Rename to pp_base_newline.
6973 (pp_character): Rename to pp_base_character.
6974 (pp_string): Rename to pp_base_string.
6975 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
6976 (pp_newline): Likewise. Adjust.
6977 (pp_c_char): Adjust.
6979 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6981 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
6982 BUILT_IN_LLABS): Move to miscellaneous section.
6984 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6986 PR preprocessor/11534
6987 * cppexp.c (parse_defined): Warn only if -pedantic.
6989 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6991 * cppfiles.c (stack_file): Use file path.
6993 2003-08-02 Roger Sayle <roger@eyesopen.com>
6995 * builtin-types.def (BT_SSIZE): New primitive type.
6996 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
6997 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
6998 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
6999 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
7000 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
7001 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
7002 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
7003 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
7004 few functions that define default attributes using it.
7005 * c-common.c (c_common_insert_default_attributes): Do nothing.
7007 * doc/extend.texi: Document these "new" builtins.
7009 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
7011 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
7012 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
7013 when -mieee-fp set and -shared not set.
7014 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
7016 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
7018 * cppfiles.c (struct _cpp_file): Rename once_only_next to
7019 next_file. Remove import and pragma_once, add once_only.
7020 (find_file): Add new file structures to the all_files list.
7021 (should_stack_file): Mark #import-ed files once-only, and
7022 don't stack them if the file has already been stacked.
7023 (_cp_mark_file_once_only): Simplify.
7024 * cpphash.h (struct cpp_reader): Rename once_only_files
7025 to all_files. Rename saw_pragma_once to seen_once_only.
7026 (_cpp_mark_file_once_only): Update prototype.
7027 * cpplib.c (do_pragma_once): Update.
7029 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
7031 * cppfiles.c (ENOTDIR): Remove.
7032 (open_file_in_dir): Rename find_file_in_dir. Handle errors
7033 other than ENOENT here.
7034 (once_only_file_p): Rename should_stack_file.
7035 (find_file, open_file_failed, read_file_guts): Report errors
7036 with full path name.
7037 (read_file): Move pch handling to should_stack_file.
7038 (should_stack_file): Handle PCH and once-only issues, and
7040 (stack_file): Don't do file reads.
7042 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7044 * libgcov.c (gcov_exit): Cleanup and fix.
7045 * profile.c (compute_value_histograms): Don't try to read profiles
7046 that are not present.
7048 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7050 * builtins.def: Categorize.
7052 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
7054 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
7056 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
7058 * config.gcc: Enable posix threads by default on darwin.
7060 2003-08-01 Jakub Jelinek <jakub@redhat.com>
7062 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
7063 even if nehedges1 is 0.
7065 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
7067 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
7068 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
7069 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
7072 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
7073 * fixinc/fixincl.x: Regenerate.
7074 * fixinc/tests/base/math.h: Regenerate to match test_text change.
7076 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7078 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
7080 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7082 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
7083 for accesses to exc_ptr.
7085 2003-08-01 Geoffrey Keating <geoffk@apple.com>
7087 * doc/sourcebuild.texi (Front End Directory): Don't make references
7088 to libsubdir, it's not part of the interface to frontends.
7089 * doc/install.texi (Configuration): Help users read faster by saying
7090 that GCC's configure options are the standard autoconf ones.
7091 Mention --libdir. Update the default rules for finding the
7092 assembler. Don't use libsubdir since we haven't said what it means.
7093 (Specific): In the Solaris 7 notes, update the place to put the
7095 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
7096 * doc/cpp.texi (Search Path): Actually, the search path
7097 depends on libdir, which can relocate with cpp.
7098 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
7099 now a private interface between the Makefile and the driver.
7101 2003-08-01 Richard Henderson <rth@redhat.com>
7103 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
7105 * varasm.c (lookup_constant_def): New function.
7106 * rtl.h (lookup_constant_def): Declare it.
7107 * dwarf2out.c (loc_descriptor_from_tree): Use it.
7108 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
7110 2003-08-01 Zack Weinberg <zack@codesourcery.com>
7112 * c-decl.c (gettags, pushdecl_function_level): Delete.
7113 (last_function_parm_vars): Rename last_function_parm_others.
7114 (current_function_parm_vars): Rename current_function_parm_others.
7115 (struct c_scope): Rewrite comment explaining this data structure.
7116 Add names_last, blocks_last, parms_last fields. Rename
7117 incomplete_list to incomplete.
7118 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
7119 (poplevel): Ignore second argument. No need to nreverse
7120 anything. Restructure such that each list is processed
7121 exactly once. Use 'const location_t *locus' syntactic sugar
7122 variable where useful. Issue unused variable warnings
7123 ourselves, do not rely on function.c.
7124 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
7125 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
7126 (implicitly_declare): decl cannot be error_mark_node.
7127 (undeclared_variable): Manipulate scope structure directly.
7128 (c_make_fname_decl): Likewise.
7129 (getdecls, c_init_decl_processing): Fix comment.
7130 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
7131 for 'last' variable.
7132 (grokparms): No need to nreverse parms list.
7133 (store_parm_decls_newstyle): Set up the parms_last and
7134 names_last fields of the new scope too.
7135 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
7136 on parms to begin with; check this under ENABLE_CHECKING. Set
7138 (check_for_loop_decls): Refer directly to current_scope->tags.
7139 Use consistent quote style in diagnostics.
7140 (c_write_global_declarations): The names list is not backward.
7142 * c-common.h: Don't prototype gettags.
7143 * c-parse.in: Call poplevel with second argument 0 always.
7145 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7147 * builtins.def: Resort builtins.
7149 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7151 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
7152 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
7153 Prepend "__builtin_" onto NAME with string concatenation. Remove
7154 explicit "__builtin_" from each macro call.
7156 Reformat entire file.
7158 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7160 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
7161 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
7163 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
7165 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
7166 CCL1, or CCL2 modes with floating point operations.
7168 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
7169 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
7170 "*subdf3_cconly"): New insns.
7171 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
7173 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
7175 * Makefile.in: Refine dependencies.
7176 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
7177 * c.opt: Update help for -Wimport.
7178 * cppfiles.c: Include hashtab.h. Update comments.
7179 (stack_file): Read the file before updating dependencies.
7180 (once_only_file_p): Be smarter about marking once-only files.
7181 (_cpp_mark_file_once_only): Correct the check for existence on
7183 (open_file_failed): Use name not path, which is NULL.
7184 * cpphash.h: Don't include hashtab.h.
7185 (struct _cpp_file): Remove.
7186 (struct cpp_reader): Update.
7187 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
7188 * cpplib.h (struct cpp_options): Remove warn_import.
7189 (cpp_simplify_path): Remove.
7191 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
7194 * doc/extend.texi (Statement Expressions): Document C++ semantics.
7196 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
7198 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
7200 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7202 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
7204 * builtins.def: Likewise.
7206 2003-07-31 Jason Merrill <jason@redhat.com>
7208 * Makefile.in (bubblestrap): Don't require a previous full
7211 * expr.c (mostly_zeros_p): No longer static.
7212 * tree.h: Declare it.
7213 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
7214 unless we need to do substitutions.
7216 2003-07-31 Roger Sayle <roger@eyesopen.com>
7218 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
7219 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
7220 as pow(x,2.0) when the latter will be expanded back into x*x.
7221 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
7222 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
7223 pow can never set errno when used with an integer exponent.
7224 Always use expand_powi when exponent is -1, 0, 1 or 2.
7225 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
7226 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
7227 the pow forms of these expressions.
7229 2003-07-31 Geoffrey Keating <geoffk@apple.com>
7231 * Makefile.in (libexecdir): New.
7232 (libsubdir): Use gcc instead of gcc-lib.
7233 (libexecsubdir): New.
7234 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
7235 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
7237 (installdirs): Make libexecsubdir.
7238 (install-common): Put executables in libexecsubdir.
7239 (itoolsdir): Use libexecsubdir.
7240 (itoolsdatadir): New.
7241 (install-mkheaders): Separate data files and executables.
7242 (install-collect2): Put executables in libexecsubdir.
7243 (uninstall): Remove libexecsubdir.
7244 * mkheaders.in: Update for new arrangement of files.
7246 (libexecsubdir): New.
7247 (itoolsdir): Use libexecsubdir.
7248 (itoolsdatadir): New.
7249 * gcc.c (gcc_libexec_prefix): New.
7250 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
7251 (standard_exec_prefix_1): Use libexec.
7252 (standard_exec_prefix_2): New.
7253 (standard_libexec_prefix): New.
7254 (process_command): Update for new arrangement of files. Compute
7255 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
7257 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
7259 * inclhack.def (stdio_va_list): Avoid bogus replacement which
7260 triggers on Interix.
7261 * fixincl.x: Regenerate.
7263 2003-07-31 Jakub Jelinek <jakub@redhat.com>
7265 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
7266 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
7268 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7270 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
7272 2003-07-31 Per Bothner <pbothner@apple.com>
7274 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
7275 (add_input_filename): New function.
7276 (handle_options): Call add_input_filename directly instead of
7278 * opts.h (in_fnames, num_in_fnames): Moved here.
7279 (add_input_filename): Declare.
7280 * c-decl.c: Need to #include opts.h.
7281 * Makefile.in (c-decl.o): Also depends on opts.h.
7282 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
7283 (c_common_handle_filename): Replaced by add_input_filename.
7284 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
7286 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
7287 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
7288 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
7289 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
7291 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7293 * combine.c (try_combine): Set JUMP_LABEL for newly created
7296 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7298 * fold-const.c (fold): Fold some comparisons of bit operations.
7300 2003-07-31 Jan Hubicka <jh@suse.cz>
7302 * cgraph.c (create_edge): Fix typo.
7303 * i386.c (pic_symbolic_operand): Reorder tests.
7305 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
7307 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
7309 (Gcov Data Files): Update.
7311 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7313 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
7316 * gthr-posix.c: New file.
7317 * gthr-posix.h: Define _REENTRANT if missing.
7318 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
7320 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
7322 * config/alpha/t-osf-pthread: New file.
7324 * fixinc/inclhack.def (alpha_pthread): New fix.
7325 * fixinc/fixincl.x: Regenerate.
7326 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
7328 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
7330 Fixes PR bootstrap/9330.
7332 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7334 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
7337 * configure: Regenerate.
7339 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
7341 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
7344 2003-07-30 Roger Sayle <roger@eyesopen.com>
7346 * builtins.def: Alphabetize.
7348 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
7350 * doc/c-tree.texi: Normalize spellings of "lowercase" and
7352 * doc/cpp.texi: Likewise.
7353 * doc/md.texi: Likewise.
7354 * doc/rtl.texi: Likewise.
7355 * doc/tm.texi: Likewise.
7357 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
7359 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
7360 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
7363 2003-07-30 Chris Demetriou <cgd@broadcom.com>
7365 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
7366 macros before defining them.
7368 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7370 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
7371 UNSPECV_BLOCKAGE): New constants.
7372 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
7373 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
7374 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
7375 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
7377 (all insns and expanders): Write output control string as brace block
7378 where appropriate. Remove \-escapes for doublequote characters.
7380 2003-07-31 Jan Hubicka <jh@suse.cz>
7382 * gcse.c (insert_store): Fix typo in previous patch.
7384 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
7386 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
7388 2003-07-30 Andi Kleen <ak@muc.de>
7390 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
7392 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7394 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
7395 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
7396 GCOV_N_VALUE_COUNTERS): New.
7397 * profile.c (compute_value_histograms): New static function.
7398 (branch_prob): Read back the value histograms.
7399 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
7400 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
7401 * value-prof.c: Add comment on reading the profile.
7402 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
7403 * doc/invoke.texi (-fprofile-values): Document behavior with
7404 -fbranch-probabilities.
7406 2003-07-30 David Edelsohn <edelsohn@gnu.org>
7408 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
7410 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
7412 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
7415 2003-07-30 Jan Hubicka <jh@suse.cz>
7417 * gcse.c (insert_store): Ignore fake edges.
7419 * c-common.c (flag_vtable_gc): Kill.
7420 * c-common.g (flag_vtable_gc): Kill.
7421 * c-opts (c_common_handle_option): Kill.
7422 * c.opt (fvtable-gc): Kill.
7423 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
7424 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
7425 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
7427 * invoke.texi (-ftable-gc): Kill documentation.
7429 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
7430 just because function body is missing.
7432 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
7434 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
7436 * unwind-sjlj.c: Fix typo in file description.
7438 2003-07-30 Alan Modra <amodra@bigpond.net.au>
7440 * calls.c (load_register_parameters): When shifting reg sized values
7441 to the msb, move the value to a reg first.
7443 2003-07-29 Geoffrey Keating <geoffk@apple.com>
7445 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
7446 * line-map.h (linemap_add): Update comments.
7447 * line-map.c (linemap_add): Update comments, interpret zero-length
7448 filename as "<stdin>".
7450 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
7452 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
7454 2003-07-29 Zack Weinberg <zack@codesourcery.com>
7456 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
7457 New static variables.
7458 (struct c_scope): Add parms and warned_forward_parm_decls
7459 fields; remove parm_order.
7460 (storedecls, storetags): Delete.
7461 (poplevel): Also clear bindings on the parms chain.
7462 (pushdecl): Handle forward declarations of parameters, and
7463 chain PARM_DECLs on the parms list, not the names list.
7464 (lookup_name_current_level): Check for PARM_DECLs on the parms
7466 (push_parm_decl): Don't update parm_order.
7467 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
7468 warning, only once per parameter list, and set TREE_ASM_WRITTEN
7469 on the decls here. Then move the forward decls to the names list.
7470 (grokparms): Set last_function_parm_vars.
7471 (get_parm_info): Don't use gettags or getdecls. No need to
7472 extract non-parms from the parms list, or reorganize the parms
7473 list. Feed nonparms back in the TREE_TYPE of the list node
7474 returned. Issue only one error per parameter list for "void"
7475 appearing more than once in said parameter list. Collapse
7476 parmlist_tags_warning into this function to avoid double scan
7478 (start_function): Set current_function_parm_vars.
7479 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
7480 directly. Get non-parms from current_function_parm_vars; no
7481 need to extract them from the parms chain. Properly bind tags
7483 (store_parm_decls_oldstyle): No need to extract non-parameters
7484 from the parms chain, nor to store them back afterward. Move
7485 declaration to top of function, restructure code reordering
7487 (store_parm_decls): No need to save and restore warn_shadow.
7488 * c-parse.in: Don't call parmlist_tags_warning nor
7489 clear_parm_order. Call mark_forward_parm_decls when forward
7490 parm decls are encountered.
7491 * c-tree.h: Prototype mark_forward_parm_decls; not
7492 clear_parm_order or parmlist_tags_warning.
7494 2003-07-29 Geoffrey Keating <geoffk@apple.com>
7496 * c-common.c (allow_pch): Remove.
7497 * c-common.h (allow_pch): Remove.
7498 (c_common_no_more_pch): Declare.
7499 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
7500 * c-pch.c: Include hosthooks.h.
7501 (c_common_valid_pch): Don't check allow_pch.
7502 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
7503 (c_common_no_more_pch): New.
7504 * ggc-common.c: Include hosthooks.h.
7505 (gt_pch_save): Call gt_pch_get_address.
7506 (gt_pch_restore): Call gt_pch_use_address.
7507 * hooks.c (hook_voidp_size_t_null): New.
7508 (hook_bool_voidp_size_t_false): New.
7509 * hooks.h (hook_voidp_size_t_null): New.
7510 (hook_bool_voidp_size_t_false): New.
7511 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
7512 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
7513 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
7514 HOST_HOOKS_GT_PCH_USE_ADDRESS.
7515 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
7517 * doc/hostconfig.texi (Host Common): Document
7518 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
7519 * Makefile.in (c-pch.o): Depend on hosthooks.h.
7520 (ggc-common.o): Likewise.
7522 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
7523 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
7524 (pch_address_space): New.
7525 (darwin_rs6000_gt_pch_get_address): New.
7526 (darwin_rs6000_gt_pch_use_address): New.
7528 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
7530 PR preprocessor/11569
7531 PR preprocessor/11649
7532 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
7533 * cppfiles.c: Completely rewritten.
7534 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
7535 struct cpp_path is now struct cpp_dir.
7536 (remove_duplicates): Don't simplify path names.
7537 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
7539 * cpphash.h: Include hashtab.h.
7540 (_cpp_file): Declare.
7541 (struct cpp_buffer): struct include_file is now struct _cpp_file,
7542 and struct cpp_path is now struct cpp_dir. Rename members.
7543 (struct cpp_reader): Similarly. New members once_only_files,
7544 file_hash, file_hash_entries, quote_ignores_source_dir,
7545 no_search_path, saw_pragma_once. Remove all_include_files and
7546 max_include_len. Make some members bool.
7547 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
7548 (_cpp_stack_file): Renamed from _cpp_read_file.
7549 (_cpp_stack_include): Renamed from _cpp_execute_include.
7550 (_cpp_init_files): Renamed from _cpp_init_includes.
7551 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
7552 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
7553 (cpp_read_next_file): Rename and move to cppfiles.c.
7554 (cpp_read_main_file): Update.
7555 * cpplib.c (run_directive): Update for renamed members.
7556 (do_include_common, _cpp_pop_buffer): Update.
7557 (do_import): Undeprecate #import.
7558 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
7559 * cpplib.h: Remove file_name_map_list.
7560 (cpp_options): Remove map_list.
7561 (cpp_dir): Rename from cpp_path. New datatype for name_map.
7562 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
7564 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
7566 * Makefile.in: Make stamp-objdir safe for parallel builds.
7568 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
7570 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
7571 (info): Depend on stmp-docobjdir.
7573 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7575 * configure: Regenerate.
7577 2003-07-29 Jan Hubicka <jh@suse.cz>
7580 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
7581 in !unit-at-a-time mode.
7583 2003-07-28 Geoffrey Keating <geoffk@apple.com>
7585 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
7588 2003-07-28 Mark Mitchell <mark@codesourcery.com>
7591 * c-common.c (shorten_compare): Take into account differences
7592 between C and C++ representation for enumeration types.
7593 * tree.h (set_min_and_max_values_for_integral_type): Declare.
7594 * stor-layout.c (set_min_and_max_values_for_integral_type): New
7595 function, broken out from ...
7596 (fixup_signed_type): ... here and ...
7597 (fixup_unsigned_type): ... here.
7599 2003-07-28 Zack Weinberg <zack@codesourcery.com>
7601 * c-decl.c: Update commentary, adjust blank lines throughout.
7602 (struct c_scope): Fix indentation. Reorder members so
7603 outer-context pointers come first, booleans last.
7604 (duplicate_decls, define_label): Use a 'locus' variable for
7605 diagnostic locations in a few more places.
7606 (warn_if_shadowing): Un-split a conditional that fits on one line.
7607 (c_init_decl_processing): No need to clear current_scope and
7608 current_function_scope.
7609 (start_decl): Merge if/else if statements with same action.
7610 (push_parm_decl): Rename old_immediate_size_expand to use
7611 save_foo convention; save/restore around entire function.
7612 (grokdeclarator): Remove unnecessary braces.
7614 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
7615 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
7617 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
7618 when warn_declaration_after_statement. Call pedwarn_c90, not
7619 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
7620 * c-common.c (warn_declaration_after_statement): Define.
7621 * c-common.h (warn_declaration_after_statement): Declare.
7622 * c.opt (Wdeclaration-after-statement): New.
7623 * c-errors.c (pedwarn_c90): New function.
7624 * c-opts.c (c_common_handle_option) <case
7625 OPT_Wdeclaration_after_statement>: New.
7626 * c-tree.h (pedwarn_c90): Declare.
7627 * doc/invoke.texi (Option Summary): Document
7628 -Wdeclaration-after-statement.
7629 (Warning Options): Ditto.
7631 2003-07-28 Jan Hubicka <jh@suse.cz>
7633 * i386.md (memory attribute) Avoid accessing uninitialized memory
7634 for ishift1 type instructions.
7636 2003-07-28 Jakub Jelinek <jakub@redhat.com>
7638 * configure.in (--enable-checking): Add fold category.
7639 (ENABLE_FOLD_CHECKING): Define if requested.
7640 * configure: Rebuilt.
7641 * config.in: Rebuilt.
7642 * doc/install.texi: Document it.
7643 * fold-const.c: Include md5.h.
7644 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
7645 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
7646 print_fold_checksum): New functions.
7648 * fold-const.c (fold): Never modify argument passed to fold, instead
7649 change a copy and return it.
7650 * convert.c (convert_to_integer): Likewise.
7652 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
7654 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
7655 cleanup of junk after #else and #endif directives. Collapse repeated
7656 clauses into for statment.
7658 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
7660 2003-07-27 Zack Weinberg <zack@codesourcery.com>
7662 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
7663 (keep_next_if_subblocks): Rename next_is_function_body.
7664 (pushlevel): Adjust commentary. Always set ->keep on the
7665 outermost level of a function. Don't set ->keep_if_subblocks.
7666 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
7667 (store_parm_decls): Adjust to match.
7668 (finish_function): Adjust to match.
7669 Call poplevel with all three arguments zero.
7671 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
7672 New functions split out of store_parm_decls.
7673 Avoid unnecessary work. Use local variables consistently.
7674 (store_parm_decls): Likewise.
7676 (finish_function): No need to set functionbody flag on call to
7678 (struct language_function): Remove scope field.
7679 (c_push_function_context, c_pop_function_context): No need to
7680 save and restore current_scope.
7682 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
7684 * doc/extend.texi (Deprecated Features): Implicit typename is
7685 gone. Default args on types is going.
7687 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
7689 * Makefile.in (ifcvt.o): Depend on target.h
7690 * ifcvt.c (target.h): Include.
7691 (if_convert): Don't call mark_loop_exit_edges if we can't
7694 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7696 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
7698 2003-07-26 Richard Henderson <rth@redhat.com>
7701 * cse.c (count_reg_usage): Handle asm_operands properly.
7703 2003-07-26 Roger Sayle <roger@eyesopen.com>
7705 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
7706 (DEF_EXT_FALLBACK_BUILTIN): Delete.
7707 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
7708 the regular DEF_EXT_LIB_BUILTIN macro.
7709 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
7710 the regular DEF_LIB_BUILTIN macro.
7711 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
7712 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
7713 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
7714 DEF_EXT_LIB_BUILTIN macro.
7716 * c-decl.c (duplicate_decls): Remove code to handle builtin
7717 functions prototyped without an argument list.
7719 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
7721 * config/i386/winnt.c: Revert 2003-07-08 change.
7722 (i386_pe_section_type_flags): Remove error_with_decl here too.
7724 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
7726 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
7727 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
7728 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
7729 (v850_handle_data_area_attribute): Likewise.
7731 2003-07-26 Geoffrey Keating <geoffk@apple.com>
7733 * varasm.c (output_constant_def_contents): Use
7734 ASM_DECLARE_CONSTANT_NAME if defined.
7735 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
7736 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
7737 objects get at least one byte to prevent assembler problems.
7738 (ASM_DECLARE_CONSTANT_NAME): New.
7740 * Makefile.in (libbackend.o): Remove options_.h.
7741 (mostlyclean): Likewise.
7743 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
7744 insert a label at the end of an function under Mach-O.
7746 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
7748 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
7750 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
7752 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
7754 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
7756 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7758 * doc/passes.texi (Passes): Mention pretty-printing and
7761 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
7763 * doc/extend.texi (Function Attributes): GNU C++ does now allow
7764 unused parameter decls.
7765 (Attribute Syntax): GNU C++ does not allow label attributes to be
7768 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7770 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
7771 (objc_declare_class): Likewise.
7772 (error_with_ivar): Likewise.
7773 (start_class): Likewise.
7774 (warn_with_method): Likewise.
7776 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7778 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
7780 * calls.c (try_to_integrate): Don't use xxx_with_decl.
7781 (expand_call): Likewise.
7782 * dwarfout.c (output_reg_number): Likewise.
7783 * expr.c (expand_expr): Likewise.
7784 * function.c (assign_temp): Likewise.
7785 (uninitialized_vars_warning): Likewise.
7786 (setjmp_args_warning): Likewise.
7787 (expand_function_end): Likewise.
7788 * stmt.c (fixup_gotos): Likewise.
7789 (warn_about_unused_variables): Likewise.
7790 (expand_end_bindings): Likewise.
7791 * stor-layout.c (layout_decl): Likewise.
7792 (place_field): Likewise.
7793 * toplev.c (check_global_declarations): Likewise.
7794 (rest_of_handle_inlining): Likewise.
7795 (default_tree_printer): New function.
7796 (general_init): Initialize diagnostic machinery before routing
7797 signals to the ICE machinery. Set default tree printer.
7798 * toplev.h (pedwarn_with_decl): Remove declaration.
7799 (warning_with_decl): Likewise.
7800 (error_with_decl): Likewise.
7801 (pedwarn): Remove attribute for the time being.
7802 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
7803 * varasm.c (named_section): Likewise.
7804 (make_decl_rtl): Likewise.
7805 (assemble_variable): Likewise.
7806 (merge_weak): Likewise.
7807 (declare_weak): Likewise.
7809 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
7810 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
7811 (format_with_decl): Remove.
7812 (diagnostic_for_decl): Likewise.
7813 (pedwarn_with_decl): Likewise.
7814 (warning_with_decl): Likewise.
7815 (error_with_decl): Likewise.
7816 (diagnostic_initialize): Adjust.
7817 (diagnostic_count_diagnostic): Likewise.
7818 (announce_function): Likewise.
7819 (lhd_print_error_function): Likewise.
7820 (diagnostic_report_current_module): Likewise.
7821 (default_diagnostic_starter): Likewise.
7822 (diagnostic_report_diagnostic): Likewise.
7823 (default_diagnostic_finalizer): Likewise.
7824 (verbatim): Likewise.
7826 (warning): Likewise.
7827 * opts.c (common_handle_option): Likewise.
7828 * pretty-print.c: New file.
7829 * c-pretty-print.h (pp_base): Override.
7830 * c-pretty-print.c: Adjust use of macros throughout.
7831 (pp_buffer): New macro.
7832 (pp_newline): Likewise.
7833 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
7834 * Makefile.in (DIAGNOSTIC_H): New variable.
7835 (c-errors.o): Use it.
7836 (c-objc-common.o): Likewise.
7837 (c-common.o): Likewise.
7838 (c-opts.o): Likewise.
7839 (c-format.o): Likewise.
7840 (diagnostic.o): Likewise.
7842 (toplev.o): Likewise.
7843 (rtl-error.o): Likewise.
7844 (dwarf2out.o): Likewise.
7846 (pretty-print.o): New rule.
7848 2003-07-24 Roger Sayle <roger@eyesopen.com>
7850 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
7851 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
7852 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
7853 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
7854 (DEF_FRONT_END_LIB_BUILTIN): Delete.
7855 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
7856 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
7858 * builtins.c (build_string_literal): New function to construct
7859 a char* pointer to a string literal.
7860 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
7861 "rtx target" to be consistent with other expand_builtin_* functions.
7862 Change 3rd argument from "int unlocked" to "bool unlocked".
7863 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
7864 c-common.c to avoid front-end dependencies. Optimize printf("")
7865 as a no-op when the result isn't required. Handle embedded NULs
7867 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
7868 from c-common.c to avoid front-end dependencies. Likewise, optimize
7869 fprintf(fp,"") as a no-op when the result isn't required, evaluating
7870 fp for side-effects. Handle embedded NULs in format string.
7871 (expand_builtin_sprintf): Fix typo.
7872 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
7873 optimizing. Adjust calls of expand_builtin_fputs to match the API
7874 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
7875 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
7876 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
7878 * c-common.c (is_valid_printf_arglist): Delete.
7879 (c_expand_builtin): Delete.
7880 (c_expand_builtin_printf): Moved to builtins.c. Delete.
7881 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
7882 (c_expand_expr): No longer treat CALL_EXPRs specially.
7883 (CALLED_AS_BUILT_IN): Delete.
7885 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7887 PR optimization/11631
7888 * gcse.c (store_motion): Connect infinite loops to exit.
7890 2003-07-24 Jason Merrill <jason@redhat.com>
7892 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
7893 (boolean_true_node, boolean_false_node): Likewise.
7894 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
7895 * tree.c (build_common_tree_nodes): Init boolean_type_node.
7896 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
7897 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
7898 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
7899 (truthvalue_true_node): Renamed from boolean_true_node.
7900 (truthvalue_false_node): Renamed from boolean_false_node.
7901 * c-decl.c: Just set truthvalue_* to integer_*.
7902 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
7904 2003-07-24 Roger Sayle <roger@eyesopen.com>
7906 * c-decl.c (match_builtin_function_types): New subroutine of
7907 duplicate_decls to test whether a redeclaration of a builtin
7908 function is suitably close, i.e. the return type and all of
7909 the argument types have the same modes as the builtin expects.
7910 (duplicate_decls): Fuzzy type matching for builtin functions
7911 moved to match_builtin_function_types.
7913 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7915 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
7918 2003-07-24 Zack Weinberg <zack@codesourcery.com>
7920 * c-decl.c: Search-and-replace change 'binding level' to
7921 'scope' in commentary.
7922 (struct binding_level): Now struct c_scope.
7923 (current_binding_level): Now current_scope.
7924 (free_binding_level): Now scope_freelist.
7925 (current_function_level): Now current_function_scope.
7926 (global_binding_level): Now global_scope.
7927 (make_binding_level): Now make_scope.
7928 (pop_binding_level): Now pop_scope.
7930 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7932 * configure.in (libgcc_visibility): Add missing whitespace.
7934 2003-07-24 Richard Henderson <rth@redhat.com>
7936 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
7937 __gcc_personality_v0.
7939 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7941 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
7943 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
7945 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
7946 documentation missed from my 2003-07-09 patch.
7948 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
7950 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
7952 * configure: Rebuild.
7954 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
7957 * c-typeck.c (type_lists_compatible_p): Do not compare
7958 arguments if one of them is an error_mark_node
7960 2003-07-24 Alan Modra <amodra@bigpond.net.au>
7962 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
7963 if current_function_calls_eh_return.
7965 2003-07-23 Mark Mitchell <mark@codesourcery.com>
7967 * doc/c-tree.texi (OFFSET_TYPE): Update description.
7969 2003-07-23 Bob Wilson <bob.wilson@acm.org>
7971 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
7972 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
7973 __umodsi3, __modsi3): Increase frame size to 32.
7975 2003-07-23 Geoffrey Keating <geoffk@apple.com>
7977 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
7980 2003-07-23 Mark Mitchell <mark@codesourcery.com>
7982 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
7984 PR optimization/10679
7985 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
7987 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7989 PR target/11607 and PR target/11516
7990 * pa.md (extzv, extv, insv): Revert latter half of last patch.
7992 2003-07-22 Mark Mitchell <mark@codesourcery.com>
7994 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
7995 * varasam.c (output_constant): Likewise.
7997 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
7999 * alias.c: Fix comment formatting.
8000 * c-common.c: Likewise.
8001 * c-decl.c: Likewise.
8002 * c-opts.c: Likewise.
8003 * combine.c: Likewise.
8004 * cpplib.c: Likewise.
8005 * diagnostic.c: Likewise.
8006 * dojump.c: Likewise.
8007 * final.c: Likewise.
8008 * fold-const.c: Likewise.
8011 * ggc-page.c: Likewise.
8014 * mips-tfile.c: Likewise.
8015 * recog.c: Likewise.
8016 * regclass.c: Likewise.
8017 * regmove.c: Likewise.
8021 2003-07-22 Per Bothner <pbothner@apple.com>
8023 * line-map.c (add_line_map): Handle invalid LEAVE request.
8024 Fixes PR preprocessor/11361.
8026 2003-07-22 Per Bothner <pbothner@apple.com>
8028 * diagnostic.c.(diagnostic_report_current_module): Update to match
8029 2003-06-05 changes to push_srcloc and pop_srcloc.
8031 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
8033 * doc/trouble.texi: Better document two-stage name lookup.
8035 2003-07-22 Eric Christopher <echristo@redhat.com>
8037 * config/s390.c (s390_valid_pointer_mode): New.
8038 (TARGET_VALID_POINTER_MODE): Use.
8039 (s390_emit_prologue): Add tpf profiling hooks.
8040 (s390_emit_epilogue): Ditto.
8041 * config/s390.h (MASK_TPF): New.
8043 (POINTERS_EXTEND_UNSIGNED): Define.
8044 * config/s390.md (ptr_extend): New pattern.
8046 2003-07-22 Zack Weinberg <zack@codesourcery.com>
8048 * hashtable.c (approx_sqrt): Make static.
8049 * hashtable.h: Don't prototype approx_sqrt.
8050 * line-map.c (init_line_maps): Rename linemap_init.
8051 (free_line_maps): Rename linemap_free.
8052 (add_line_map): Rename linemap_add.
8053 (lookup_line): Rename linemap_lookup.
8054 (print_containing_files): Rename linemap_print_containing_files.
8055 * linemap.h: Update to match.
8057 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
8058 linemap routines to use new names.
8060 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
8062 * c-common.c (handle_packed_attribute): Don't pack a struct via a
8063 typedef. Propagate packedness from a main variant.
8065 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
8067 * Makefile.in (install-common): Add dependency on installdirs.
8069 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
8071 * c-common.c (c_common_type_for_mode): Return integer types for
8074 2003-07-22 Geoffrey Keating <geoffk@apple.com>
8076 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
8077 (finish_decl): Call maybe_apply_pragma_weak here.
8078 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
8079 TREE_PUBLIC and TREE_STATIC are decided.
8080 (start_function): Move call to maybe_apply_pragma_weak. Check that
8081 DECL_ASSEMBLER_NAME isn't set too early.
8083 * cpplex.c (_cpp_process_line_notes): Mention option name in
8086 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
8088 * combine.c (if_then_else_cond): Simplify the comparison of
8089 rtx against -1, 0, and 1.
8090 * loop.c (check_dbra_loop): Likewise.
8091 * optabs.c (emit_conditional_move): Likewise.
8092 (emit_conditional_add): Likewise.
8093 * config/i386/i386.md (*movsi_or): Likewise.
8094 (*movdi_or_rex6): Likewise.
8096 2003-07-22 Jan Hubicka <jh@suse.cz>
8098 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
8100 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
8102 * cppfiles.c (open_file_pch): Don't put unused entries in the
8103 splay tree. Remove dead code.
8105 2003-07-21 Geoffrey Keating <geoffk@apple.com>
8107 * c-common.h (num_in_fnames): Declare.
8108 (c_static_assembler_name): Move from here...
8109 * c-tree.h (c_static_assembler_name): ... to here.
8110 * c-opts.c: Don't include langhooks-def.h.
8111 (c_static_assembler_name): Move to c-decl.c.
8112 (num_in_fnames): Make externally visible.
8113 * c-decl.c: Include langhooks-def.h.
8114 (c_static_assembler_name): Move from c-opts.c.
8115 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
8116 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
8118 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
8119 when it's not needed.
8121 2003-07-21 Jakub Jelinek <jakub@redhat.com>
8123 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
8124 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
8125 (rs6000_emit_prologue): Save FPRs inline if set.
8127 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
8129 * config/ia64/ia64.md (prefetch): Support predicate.
8131 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
8133 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
8134 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
8137 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8139 PR optimization/11536
8140 * unroll.c (loop_iterations): Do not replace a register holding
8141 the final value by its equivalent before the loop if it is not
8144 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
8146 * doc/extend.texi: Fixes to spelling, grammar, and diction.
8148 2003-07-21 Ben Elliston <bje@wasabisystems.com>
8150 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
8151 (V850 Options): Spelling fixes.
8153 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
8155 * doc/invoke.texi: Fixes to style, grammar and diction.
8157 2003-07-20 Roger Sayle <roger@eyesopen.com>
8159 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
8160 * system.h (SMALL_STACK): Poison obsolete target macro.
8161 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
8163 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
8165 * configure.in: Cache the results of testing for cmp's capabilities.
8166 * configure: Regenerate.
8168 2003-07-20 Mark Mitchell <mark@codesourcery.com>
8171 * dwarf2out.c (gen_enumeration_type_die): Remember that
8172 enumerators can be unsigned.
8174 2003-07-19 Zack Weinberg <zack@codesourcery.com>
8176 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
8177 (push_label_level, pop_label_level): Kill.
8178 (struct binding_level): Rename level_chain to outer.
8179 Add outer_function field. Change parm_flag, function_body,
8180 keep, keep_if_subblocks to 1-bit bitfields of type bool.
8181 (current_function_level): New variable.
8182 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
8183 (keep_next_level, declare_parm_level, warn_if_shadowing):
8185 (struct language_function): Kill named_labels, shadowed_labels fields.
8186 (c_init_decl_processing, start_function, c_push__function_context)
8187 (c_pop_function_context): No need to muck with named_labels nor
8190 (make_binding_level): No need to clear the structure here.
8191 (pop_binding_level): Always operate on current_binding_level.
8192 Update current_function_level if necessary.
8193 (pushlevel): Don't clear named_labels. Update current_function_level
8194 if necessary. Use "true" and "false" where appropriate.
8195 (poplevel): Diagnose labels defined but not used, or vice
8196 versa, and clear out label-meanings leaving scope, while
8197 walking down the decls list, for all binding levels.
8198 Handle LABEL_DECLs appearing in the shadowed list.
8199 pop_binding_level takes no arguments.
8200 (pushdecl_function_level): Use current_function_level.
8202 (make_label, bind_label): New static functions.
8203 (declare_label): New exported function.
8204 (lookup_label, define_label): Rewritten for new data structure.
8205 (shadow_label): Kill.
8207 * c-tree.h: Prototype declare_label; don't prototype
8208 push_label_level, pop_label_level, nor shadow_label.
8209 * c-parse.in: Remove all calls to push_label_level and
8210 pop_label_level. Use declare_label for __label__ decls.
8212 * doc/extend.texi: Clarify that __label__ can be used to
8213 declare labels with local scope in any nested block, not
8214 just statement expressions. Cross-reference nested functions
8215 section from local labels section.
8217 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8219 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
8221 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
8223 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
8225 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8227 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
8228 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
8230 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
8232 * config/s390/s390.c (legitimize_pic_address): Access local symbols
8233 relative to the GOT instead of relative to the literal pool base.
8234 (s390_output_symbolic_const): Handle new GOT-relative accesses.
8235 * config/s390/s390.md ("call"): Access local functions and PLT stubs
8236 relative to the GOT instead of relative to the literal pool base.
8237 ("call_value"): Likewise.
8238 ("call_value_tls"): Likewise.
8240 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
8241 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
8242 (s390_chunkify_finish): Likewise.
8243 (s390_chunkify_cancel): Likewise.
8244 (s390_reorg): Adapt caller.
8245 (find_base_register_in_addr,
8246 find_base_register_ref, replace_base_register_ref): Delete.
8247 (find_ltrel_base, replace_ltrel_base): New functions.
8248 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
8249 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
8250 base vs. index register usage.
8251 (struct constant_pool): Remove 'anchor'.
8252 (s390_add_anchor): Delete.
8253 (s390_dump_pool): Remove anchor handling.
8254 * config/s390/s390.md ("reload_anchor"): Remove.
8256 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
8257 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
8258 (s390_emit_prologue): Use it.
8259 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
8260 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
8261 hard-code register 14.
8262 * config/s390/s390-protos.h (s390_load_got): Declare.
8264 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
8265 Support TImode constants.
8266 * config/s390/s390.md ("consttable_ti"): New.
8267 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
8269 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
8270 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
8271 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
8272 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
8273 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
8274 New symbolic constants.
8275 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
8276 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
8277 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
8278 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
8279 symbolic UNSPEC values.
8280 * config/s390/s390.c (larl_operand, s390_short_displacement,
8281 bras_sym_operand, s390_cannot_force_const_mem,
8282 s390_delegitimize_address, s390_decompose_address,
8283 legitimize_pic_address, s390_output_symbolic_const,
8284 s390_function_profiler): Use symbolic UNSPEC values.
8286 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8288 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
8289 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
8290 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
8291 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
8292 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
8293 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
8294 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
8295 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
8296 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
8297 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
8298 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
8299 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
8300 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
8301 postreload.c prefix.c print-tree.c protoize.c ra-build.c
8302 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
8303 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
8304 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
8305 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
8306 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
8307 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
8310 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8312 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
8313 * toplev.h (warning): Remove attribute.
8315 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8317 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
8318 (pop_label_level): Likewise.
8319 (duplicate_decls): Likewise.
8320 (implicitly_declare): Likewise.
8321 (shadow_label): Likewise.
8322 (start_decl): Likewise.
8323 (finish_decl): Likewise.
8324 (grokdeclarator): Likewise.
8325 (get_parm_info): Likewise.
8326 (detect_field_duplicates): Likewise.
8327 (finish_struct): Likewise.
8328 (start_function): Likewise.
8329 (store_parm_decls): Likewise.
8330 (finish_function): Likewise.
8331 (c_expand_body_1): Likewise.
8332 (check_for_loop_decls): Likewise.
8333 (merge_translation_unit_decls): Likewise.
8335 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
8337 * common.opt: Document --param.
8338 * opts.c (columns, undocumented_msg): New.
8339 (print_help): Get number of columns from environment. Print
8340 --param help. Tweak newline handling.
8341 (print_param_help): New.
8342 (print_filtered_help): Better handling of duplicates. Complain
8343 about undocumented switches.
8344 (print_switch): New.
8345 (wrap_help): Improve wrapping, use COLUMNS.
8346 * opts.sh: Ignore comments in records.
8347 * params.def: Fix typos and remove trailing periods.
8348 * toplev.c (display_help): Don't dump --param help.
8349 * doc/sourcebuild.texi: Update.
8351 2003-07-18 Richard Henderson <rth@redhat.com>
8354 * optabs.c (prepare_operand): Fail gracefully instead of abort
8355 if the predicate doesn't satisfy.
8356 (gen_cond_trap): Allow prepare_operand to fail.
8358 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8360 * c-common.c: Don't undefine GCC_DIAG_STYLE.
8361 (fname_decl): Don't use xxx_with_decl.
8362 (c_add_case_label): Likewise.
8363 (handle_section_attribute): Likewise.
8364 (handle_alias_attribute): Likewise.
8365 (handle_no_instrument_function_attribute): Likewise.
8366 (handle_no_limit_stack_attribute): Likewise.
8367 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
8368 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
8370 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8372 * Makefile.in (ifcvt.o): Add cfgloop.h.
8373 * basic-block.h (EDGE_LOOP_EXIT): New flag.
8374 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
8375 * ifcvt.c: Include cfgloop.h.
8376 (mark_loop_exit_edges): New static function.
8377 (if_convert): Call it.
8378 (find_if_header): Ignore branches out of loops.
8380 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
8382 * combine.c (simplify_comparison): Don't share rtx when converting
8383 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
8385 2003-07-18 David Edelsohn <edelsohn@gnu.org>
8387 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
8388 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
8389 (MUST_PASS_IN_STACK): Define.
8390 (BLOCK_REG_PADDING): Define.
8392 2003-07-18 Richard Henderson <rth@redhat.com>
8394 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
8395 to skip the addr_vec.
8397 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
8399 * combine.c (combinable_i3pat): Don't forbid occurrences of
8400 i2dest or i1dest in inner_dest if inner_dest is a mem.
8402 2003-07-18 Jan Hubicka <jh@suse.cz>
8404 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
8406 2003-07-17 Jakub Jelinek <jakub@redhat.com>
8409 * loop.c (basic_induction_var): Check if convert_modes emitted any
8410 instructions. Remove them and return 0 if so.
8412 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
8414 PR optimization/11083
8415 * toplev.c (rest_of_handle_addresof): Rename into
8416 rest_of_handle_addressof. Delete unreachable blocks
8417 if dead edges were purged after the addressof pass.
8419 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
8421 * Makefile.in, configure, configure.in: Remove handling of
8422 lang-options.h and options_.h.
8423 * toplev.c (struct lang_opt, documented_lang_options): Remove.
8424 (display_help): Don't use documented_lang_options.
8426 2003-07-17 Zack Weinberg <zack@codesourcery.com>
8428 * c-decl.c (pushdecl_function_level): Make static, return nothing.
8429 (kept_level_p): Fold into poplevel.
8430 (undeclared_variable): Moved here from c-typeck.c. Export.
8431 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
8432 (undeclared_variable): Prototype here. Don't prototype
8433 kept_level_p nor pushdecl_function_level.
8434 * c-parse.in: Change first argument to poplevel from
8435 "kept_level_p()" to "KEEP_MAYBE".
8436 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
8438 2003-07-17 Roger Sayle <roger@eyesopen.com>
8440 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
8441 commutative operands instead of modifying the RTL in-place.
8443 2003-07-17 Mark Mitchell <mark@codesourcery.com>
8445 PR optimization/11557
8446 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
8447 unless we know which function is being called.
8449 2003-07-17 Roger Sayle <roger@eyesopen.com>
8451 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
8452 whether to reorder the operands of a commutative binary operator.
8454 2003-07-17 Roger Sayle <roger@eyesopen.com>
8456 * fold-const.c (const_binop): Avoid performing the FP operation at
8457 compile-time, if either operand is NaN and we honor signaling NaNs,
8458 or if we're dividing by zero and either flag_trapping_math is set
8459 or the desired mode doesn't support infinities.
8460 (fold_initializer): New function to fold an expression ignoring any
8461 potential run-time exceptions or traps.
8462 * tree.h (fold_initializer): Prototype here.
8463 * c-typeck.c (build_binary_op): Move to the end of the file so
8464 that intializer_stack is in scope. If constructing an initializer,
8465 i.e. when initializer_stack is not NULL, use fold_initializer to
8467 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
8468 performing FP operations at compile-time, if they would raise an
8469 exception at run-time.
8471 2003-07-17 Geoffrey Keating <geoffk@apple.com>
8474 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
8475 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
8476 (GTFILES): Add langhooks.c.
8477 (gt-langhooks.h): New.
8478 * c-common.h (c_static_assembler_name): Prototype.
8479 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
8480 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
8481 * c-opts.c: Include langhooks-def.h.
8482 (c_static_assembler_name): New.
8483 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
8485 (lhd_set_decl_assembler_name): Give static objects with context
8487 * varasm.c (var_labelno): Delete.
8488 (make_decl_rtl): Don't change the assembler name once it's set.
8490 * c-opts.c (this_input_filename): New.
8491 (finish_options): Take new parameter, name of file being compiled.
8492 Update callers. Set this_input_filename.
8493 (push_command_line_include): Use this_input_filename not
8494 main_input_filename.
8496 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8498 * Makefile.in: Depend .pot generation on options.c.
8499 * po/exgettext: Add an extra_files variable containing additional
8502 2003-07-17 Zack Weinberg <zack@codesourcery.com>
8504 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
8505 c_write_global_declarations.
8507 * c-decl.c: Fix typos in several comments. Remove all
8508 #if 0 blocks; reindent as needed. Remove unused argument
8509 to declare_parm_level; all callers changed.
8510 * c-parse.in: Update calls to declare_parm_level. Avoid
8511 issuing a double warning in some circumstances.
8512 * c-typeck.c: Update calls to declare_parm_level.
8513 * c-tree.h: Update prototype of declare_parm_level.
8515 * c-pragma.c (apply_pragma_weak): Don't complain about a
8516 redundant #pragma weak.
8518 * objc/objc-act.c (forward_declare_categories,
8519 build_selector_reference_decl, build_class_reference_decl,
8520 build_objc_string_decl, synth_forward_declarations,
8521 build_protocol_reference): Set TREE_PUBLIC on synthetic
8522 forward decl to 0, consistent with eventual definition.
8523 Correct comments to match.
8525 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
8526 in regexp that don't form a range expression.
8527 * fixinc/fixincl.def: Regenerate.
8529 2003-07-17 Richard Henderson <rth@redhat.com>
8532 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
8533 even with !TARGET_CONST_GP.
8534 (ia64_function_ok_for_sibcall): Reject non-local functions.
8536 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
8538 * c-common.c (c_estimate_num_insns_1): Don't handle
8540 * expr.c (safe_from_p): Likewise.
8541 * gengtype.c (adjust_field_tree_exp): Likewise.
8542 * stmt.c (warn_if_unused_value): Likewise
8543 * tree.c (first_rtl_op): Likewise.
8544 * tree.def: Don't define METHOD_CALL_EXPR.
8545 * java/lang.c (java_estimate_num_insns_1): Don't handle
8548 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8551 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
8552 and its restrictions for the SPARC64 port.
8553 Move the entry of "-mimpure-text" before that of "-mv8".
8555 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8556 Phil Edwards <phil@jaj.com>
8558 * doc/install.texi (*-*-solaris2*): Document the step-by-step
8559 procedure to bootstrap and install.
8560 Document the preference for the legacy Sun tools in /usr/bin
8561 over the POSIX tools in /usr/xpg4/bin for the build process.
8563 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8565 * c.opt: Document Uncodumented; use it. Document ObjC options.
8566 * opts.c (print_filtered_help): Skip undocumented switches.
8567 * opts.h (CL_UNDOCUMENTED): New.
8568 * opts.sh: Handle Undocumented.
8569 * toplev.c (documented_lang_options): Prevent its becoming empty.
8571 * lang-options.h: Remove.
8573 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
8575 * loop.c (check_ext_dependent_givs): Pass const struct loop *
8576 instead of struct loop_info * as argument. Accept BIVs with
8577 increment +/- 1 provided there is a friendly exit test against
8578 a loop-invariant value.
8579 (strength_reduce): Adapt call to check_ext_dependent_givs.
8581 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
8582 Con Bradley <con.bradley@superh.com>
8584 * sh-protos.h (sh_get_pr_initial_val): Declare.
8585 * sh.c (regno_reg_class): Make its elements type enum reg_class.
8586 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
8587 and live_regs_mask arguments. Changed all callers.
8588 (save_schedule_s): New structure.
8589 (save_schedule): New typedef.
8590 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
8591 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
8592 In interrupts handlers, also save registers that are usually
8593 partially saved, and make sure there is at least one general purpose
8594 register saved if a target register needs saving.
8595 Add casts in comparisons to avoid warnings.
8596 (sh_media_register_for_return): return -1 for interrupt handlers.
8597 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
8598 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
8599 registers used are available.
8600 Set RTX_FRAME_RELATED_P where appropriate.
8601 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
8602 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
8603 (initial_elimination_offset): Likewise.
8604 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
8605 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
8606 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
8607 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
8608 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
8609 and for target registers.
8610 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
8611 (regno_reg_class): Make its elements type enum reg_class.
8612 (CONSTRAINT_LEN): Don't use isdigit.
8613 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
8614 (FUNCTION_ARG): Add parentheses to avoid warnings.
8615 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
8616 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
8617 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
8618 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
8619 * sh.md (xordi3+1): Remove unused variable regno.
8620 (return_media): Check that tr0 is available before using it.
8622 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
8624 * c.opt: Document more options.
8626 2003-07-16 Roger Sayle <roger@eyesopen.com>
8628 * combine.c (subst): Also handle (subreg (const_double ...)) case
8629 if created by a substitution, by using the original inner mode.
8631 2003-07-16 Roger Sayle <roger@eyesopen.com>
8633 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
8634 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
8635 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
8637 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
8639 * doc/install.texi (--without-headers): New.
8641 Partial Fix PR/10129
8642 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
8643 (machopic_output_function_base_name): New; print the true pic label.
8644 (machopic_classify_ident): Pic Base is always a defined data.
8645 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
8646 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
8648 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
8649 if they are not floating point registers.
8652 * ggc.h: Add header guards.
8653 * c-decl.c (finish_struct): Sort fields if
8654 number greater than 15 and there are no
8655 anonymous structs/unions.
8656 * c-common.h: Include ggc.h.
8657 (sorted_fields_type): New struct.
8658 (field_decl_cmp): New prototype.
8659 (resort_sorted_fields): New prototype.
8660 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
8661 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
8662 as s, removing other fields.
8663 * c-typeck.c (lookup_field): Use s in lang_type.
8664 These were mostly moved from cp/class.c:
8665 * c-common.c (field_decl_cmp): New static function.
8666 (field_decl_cmp): New function.
8667 (resort_sorted_fields): New function.
8669 2003-07-16 Geoffrey Keating <geoffk@apple.com>
8671 * config/darwin.c (machopic_select_section): Use decl_readonly_section
8672 to do most of the work.
8674 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
8676 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
8677 * config/mmix/mmix.c: Convert functions to ISO C90.
8678 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
8680 (mmix_get_hard_reg_initial_val): Tweak section head comment.
8682 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
8684 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
8686 2003-07-16 Jakub Jelinek <jakub@redhat.com>
8688 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
8689 (uw_update_context_1): Use it.
8690 * config/rs6000/rs6000.c (insn_after_throw): Remove.
8691 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
8692 in parent frame if _Unwind_* called directly instead of through
8694 (rs6000_emit_eh_toc_restore): Remove.
8695 (rs6000_emit_prologue): Update stack pointer before doing any saving
8696 if current_function_calls_eh_return. Generate unwind info for $r2.
8697 (rs6000_emit_epilogue): Restore stack pointer after doing all
8698 restoring if current_function_calls_eh_return. Restore $r2.
8699 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
8700 * config/rs6000/rs6000.md (eh_return): Remove call to
8701 rs6000_emit_eh_toc_restore.
8702 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
8703 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
8705 2003-07-15 Jakub Jelinek <jakub@redhat.com>
8707 * expr.c (emit_block_move): Don't move anything if size is const 0.
8708 (clear_storage): Test against const0_rtx instead of comparing INTVAL
8711 2003-07-15 David S. Miller <davem@redhat.com>
8713 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
8714 emit nop if the last real insn is CALL_INSN.
8716 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
8718 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
8720 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
8722 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
8724 * config/i386/winnt.c (associated_type): Artificial methods are not
8725 affected by the import/export status of their class unless they are
8727 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
8729 * config/i386/winnt.c: Fix GCC copyright comment.
8731 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
8734 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
8735 not recursing on hard error.
8736 (diagnostic_for_decl): Likewise.
8737 * diagnostic.def: Rearrange.
8739 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
8741 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
8742 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
8744 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
8745 Richard Henderson <rth@redhat.com>
8747 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
8748 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
8749 (_Unwind_SetGR): Likewise.
8750 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
8751 (Unwind_SpTmp): New typedef.
8752 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
8753 (uw_update_context): Use _Unwind_GetPtr.
8754 (init_dwarf_reg_size_table): Move above uw_init_context_1.
8755 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
8756 Use _Unwind_SetSpColumn.
8757 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
8760 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
8762 * c.opt: Document more options.
8763 * toplev.c (documented_lang_options): Remove all local help strings.
8765 2003-07-15 Mark Mitchell <mark@codesourcery.com>
8768 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
8771 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
8774 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
8775 swap comparison operands if doing so would generate an
8776 unrecognizable insn.
8778 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
8780 PR optimization/11320
8781 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
8782 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
8783 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
8784 current_sched_info->compute_jump_reg_dependencies. Record which
8785 registers are used and which registers are set by the jump.
8786 Clear deps->reg_conditional_sets after a barrier.
8787 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
8788 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
8789 (init_deps): Initialize reg_conditional_sets.
8790 (free_deps): Clear reg_conditional_sets.
8791 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
8792 Mark registers live on entry of the fallthrough block and conditionally
8793 set as set by the jump. Mark registers live on entry of non-fallthrough
8794 blocks as used by the jump.
8795 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
8796 Mark new parameters as unused.
8798 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8800 * doc/invoke.texi: Resync MIPS -march documentation.
8802 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8804 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
8805 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
8806 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
8807 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
8808 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
8809 (mips_issue_rate): Handle PROCESSOR_R9000.
8810 (mips_use_dfa_pipeline_interface): Likewise.
8811 * config/mips/9000.md: New file.
8812 * config/mips/mips.md: Include it.
8813 (define_attr cpu): Add r9000.
8814 (mulsi3_mult3): Use "mul" for rm9000 code.
8816 2003-07-15 Stan Cox <scox@redhat.com>
8818 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
8819 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
8820 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
8821 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
8822 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
8823 (mips_issue_rate): Handle PROCESSOR_R7000.
8824 (mips_use_dfa_pipeline_interface): Likewise.
8825 * config/mips/7000.md: New file.
8826 * config/mips/mips.md: Include it.
8827 (define_attr cpu): Add r7000.
8828 (mulsi3_mult3): Use "mul" for rm7000 code.
8830 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8832 * config/mips/mips.md (define_attr type): Add condmove. Use it for
8833 the conditional move patterns.
8834 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
8835 Check for condmove type.
8836 (ir_vr54_arith): Add move type.
8837 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
8838 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
8840 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
8842 * c-opts.c (print_help): Remove.
8843 (c_common_handle_option): Don't handle --help.
8844 * c.opt: Document some options.
8846 * opts.c (print_filtered_help): New.
8847 (print_help): Use it.
8849 2003-07-14 Geoffrey Keating <geoffk@apple.com>
8851 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
8852 * tree.c: (build_common_tree_nodes_2): Likewise.
8853 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
8854 (V4DF_type_node): New.
8856 * c-opts.c (push_command_line_include): Don't free deferred_opts,
8858 (finish_options): Reset init_cursor.
8860 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
8862 * expr.c (expand_assignment): Remove an unused argument
8864 * expr.h: Update the prototype.
8865 * function.c: Update the callers.
8868 2003-07-14 Mark Mitchell <mark@codesourcery.com>
8871 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
8874 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
8876 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
8877 with __cplusplus, not "we must use the C++ compiler's type"
8878 * fixinc/inclhack.def (void_null): Note that Interix needs this.
8879 * fixinc/fixincl.x: Regenerate.
8881 2003-07-14 Geoffrey Keating <geoffk@apple.com>
8883 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
8884 and unseen_objects from the global data before calling
8885 __deregister_frame_info_bases.
8886 (examine_objects): Insert objects into the seen_objects list,
8888 (_Unwind_Find_FDE): Always unlock the global object lists, even if
8889 we couldn't allocate a data structure to put in it.
8891 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
8892 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
8893 (SET_TYPE_PROTOCOL_LIST): New.
8894 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
8895 (get_object_reference): Likewise.
8897 2003-07-14 Jan Hubicka <jh@suse.cz>
8899 * cfglayout.c (locator_file): Break out from ....
8900 (insn_file): ... here.
8901 (locator_line): Break out from ....
8902 (insn_line): ... here.
8903 * rtl.h (locator_file, locator_line): Declare.
8904 (final_start_function): Set proper line/file info.
8906 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
8908 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
8909 handled by pp_c_cast_expression.
8911 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8913 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
8914 allocate 32768 bytes of stack. Use addition rather than subtraction
8915 when a single insn is enough.
8916 * config/mips/mips.md: Remove insns and splitters for subtracting
8918 (subsi3): Only accept register operands.
8919 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
8920 (subdi3_internal_3, subsi3_internal_2): Likewise.
8921 (casesi): Use expand_binop to subtract the lower bound.
8923 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8925 * config/mips/mips.c (mips_in_small_data_p): Don't handle
8926 TARGET_MIPS16 specially.
8928 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8930 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
8931 mips_output_aligned_bss.
8932 * config/mips/linux.h: Likewise.
8933 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
8934 * config/mips/mips.c (mips_output_aligned_bss): New function.
8936 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
8937 * config/mips/elf64.h: Likewise.
8939 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
8940 mips_declare_object_name.
8941 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
8942 * config/mips/elf64.h: As for elf.h.
8943 * config/mips/iris6.h: Likewise.
8944 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
8945 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
8946 do...while (0) block.
8947 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
8948 (mips_finish_declare_object): Declare.
8949 * config/mips/mips.c (mips_declare_object_name): New function.
8950 (mips_finish_declare_object): New function.
8952 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
8953 * config/mips/linux.h: Likewise.
8955 * config/mips/mips.c (inside_function): Delete.
8956 (file_in_function_warning, ignore_line_number): Delete.
8957 (mips_output_filename): Don't warn about changing filenames within
8959 (mips_output_lineno): Update accordingly.
8960 (mips_output_function_prologue): Don't reset the deleted variables.
8961 * config/mips/mips.h (inside_function): Delete.
8962 (file_in_function_warning, ignore_line_number): Delete.
8964 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
8965 * config/mips/elf64.h: Likewise.
8966 * config/mips/openbsd.h: Likewise.
8967 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
8968 * config/mips/linux.h: Likewise.
8969 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
8970 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
8972 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
8973 to the list of include files when using gas.
8974 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
8975 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
8976 * config/mips/elf64.h: Likewise.
8977 * config/mips/iris5.h: Likewise.
8978 * config/mips/linux.h: Likewise.
8979 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
8980 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
8981 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
8982 * config/mips/sdb.h: ...this new file.
8984 2003-07-14 Douglas Rupp <rupp@gnat.com>
8986 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
8987 argument to getcwd; use fixed buffer instead.
8989 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
8991 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
8992 * fixinc/fixinc.wrap: Delete.
8994 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8996 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
8999 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
9001 * ggc-page.c (struct globals): Add new fields to keep track of the
9002 total allocated memory and overhead.
9003 (ggc_print_statistics): Print them.
9004 (ggc_alloc): Keep track of the total allocated memory and the
9007 * tree.c (dump_tree_statistics): Increase spacing.
9008 (enum tree_node_kind): Move to ...
9009 * tree.h (enum tree_node_kind): ... here.
9010 (tree_node_counts, tree_node_sizes): Declare.
9012 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
9014 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
9016 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
9018 PR optimization/11440
9019 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
9022 2003-07-14 Alan Modra <amodra@bigpond.net.au>
9024 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
9025 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
9026 (emit_group_load, emit_group_store): Adjust declarations.
9027 Remove most occurrences of #ifdef TREE_CODE.
9028 * expr.c (emit_group_load): Add "type" param, and use
9029 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
9030 aligned accesses if !SLOW_UNALIGNED_ACCESS.
9031 (emit_group_store): Likewise.
9032 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
9033 emit_group_load and emit_group_store calls.
9034 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
9035 BLOCK_REG_PADDING to determine whether we need endian_correction.
9036 (load_register_parameters): Localize vars. Handle shifting of
9037 small values to the correct end of regs. Adjust emit_group_load
9039 (expand_call, emit_library_call_value_1): Adjust emit_group_load
9040 and emit_group_store calls.
9041 * function.c (assign_parms): Set mem alignment for stack slots.
9042 Adjust emit_group_store call. Store values at the "wrong" end
9043 of regs to the stack. Use BLOCK_REG_PADDING.
9044 (locate_and_pad_parm): Save where_pad.
9045 (expand_function_end): Adjust emit_group_load call.
9046 * stmt.c (expand_value_return): Adjust emit_group_load call.
9047 * Makefile.in (calls.o): Depend on $(OPTABS_H).
9048 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
9049 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
9050 (MUST_PASS_IN_STACK): Define.
9051 (BLOCK_REG_PADDING): Define.
9052 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
9053 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
9054 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
9055 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
9056 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
9058 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
9060 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
9062 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9064 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
9065 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
9067 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
9070 * toplev.c: Don't cut off option names.
9072 2003-07-13 Andreas Jaeger <aj@suse.de>
9074 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
9075 to integer of different size.
9077 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
9079 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
9080 to (eq (and X 1) 0).
9082 2003-07-13 Andreas Jaeger <aj@suse.de>
9084 * config.gcc: Add pmmintrin.h for x86_64-*-*.
9086 2003-07-13 Zack Weinberg <zack@codesourcery.com>
9088 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
9089 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
9090 list. Move these all together down by cpplib.
9092 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
9093 definition of CPPCHAR_SIGNED_T.
9095 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
9096 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
9097 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
9099 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
9100 * cppinit.c (cpp_create_reader): Likewise.
9102 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
9103 * cpptrad.c: Likewise. All callers changed.
9104 * cpplib.c: All callers changed.
9105 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
9106 * hashtable.h: Define GTY(x) to nothing here too.
9108 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9110 * stor-layout.c (compute_record_mode): Remove very obsolete test
9111 that forces BLKmode for records with fields crossing word boundary.
9113 2003-07-13 Zack Weinberg <zack@codesourcery.com>
9115 * Makefile.in: Remove orphan reference to acconfig.h.
9117 2003-07-13 Andreas Jaeger <aj@suse.de>
9119 * cgraphunit.c: Convert prototypes to ISO C90.
9121 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
9123 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
9125 * fixinc/fixincl.x: Rebuild.
9127 2003-07-12 Zack Weinberg <zack@codesourcery.com>
9129 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
9130 i?86-*-*. Use correct name of cache variable.
9131 * configure: Regenerate.
9133 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
9135 * config/alpha/alpha.c: Fix comment typos.
9136 * config/alpha/alpha.md: Likewise.
9137 * config/arm/arm.c: Likewise.
9138 * config/arm/arm.md: Likewise.
9139 * config/arm/lib1funcs.asm: Likewise.
9140 * config/avr/avr.md: Likewise.
9141 * config/arm/README-interworking: Fix typos.
9143 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
9145 * c-format.c: Fix comment formatting.
9146 * c-typeck.c: Likewise.
9147 * coverage.c: Likewise.
9148 * cppcharset.c: Likewise.
9149 * cpplib.c: Likewise.
9150 * dbxout.c: Likewise.
9151 * gcov-io.h: Likewise.
9152 * toplev.c: Likewise.
9154 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
9156 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
9159 2003-07-12 Zack Weinberg <zack@codesourcery.com>
9161 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
9162 uses three-argument AC_DEFINE so no acconfig.h entries are
9164 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
9165 which contains the GAS version number as a scaled integer.
9166 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
9167 ability to check for ELF assembler.
9168 (gcc_GAS_CHECK_FEATURE): New macro.
9169 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
9170 assembler feature checks using gcc_GAS_CHECK_FEATURE.
9171 Use three-argument AC_DEFINE everywhere.
9172 * acconfig.h: Deleted.
9173 * config.in, configure: Regenerate.
9175 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
9177 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
9179 * fixinc/fixincl.x: Regenerate.
9181 * fixinc/inclhack.def (gnu_types): Improve comment.
9183 2003-07-12 Andreas Jaeger <aj@suse.de>
9185 * fp-test.c (main): Use ISO C90 prototype.
9187 * version.c: Remove unneded include of ansidecl.h.
9189 * cgraph.h: Convert prototypes to ISO C90.
9190 * cgraph.c: Likewise.
9191 * fix-header.c: Likewise.
9193 * protoize.c: Likewise.
9195 2003-07-12 Jan Hubicka <jh@suse.cz>
9197 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
9200 2003-07-12 Jan Hubicka <jh@suse.cz>
9201 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
9203 * cgraph.c (cgraph_max_uid): New global variable.
9204 (cgraph_node): Set uid field.
9205 (create_edge): Keep inline flags consistent.
9206 (dump_cgraph): Dump more info.
9207 * cgraph.h (struct cgraph_local_info): Remove inline_many and
9208 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
9209 (struct cgraph_global_info): Add insns, calls, cloned_times,
9211 (struct cgraph_node): Add uid.
9212 (struct cgraph_edge): Add inline_call.
9213 (cgraph_max_uid, cgraph_inline_p): Declare.
9214 * cgraph.c: Include params.h and fibheap.h
9215 (cgraph_mark_functions_to_inline_once): Kill.
9216 (INSNS_PER_CALL): New constant.
9217 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
9219 (cgraph_finalize_function): Do not analyze inlining.
9220 (cgraph_finalize_compilation_unit): Set inlining attributes.
9221 (cgraph_mark_functions_to_output): More consistency checks.
9222 (cgraph_optimize_function): Set current_function_decl to NULL.
9223 (cgraph_expand_function): Use new inline flags.
9224 (cgraph_postorder): Expand from cgraph_expand_functions.
9225 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
9226 (cgraph_inlined_into, cgraph_inlined_callees,
9227 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
9228 cgraph_mark_inline, cgraph_check_inline_limits,
9229 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
9230 cgraph_decide_inlining, cgraph_inline_p): New functions.
9231 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
9232 PARAM_INLINE_UNIT_GROWTH): New parameters.
9233 * tree-inline.c (struct inline_data): New field current_decl.
9234 (expand_call_inline): Avoid forward declarations; use
9235 inlinable_function_p.
9236 (optimize_inline_calls): Set id.current_decl.
9238 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
9240 * configure.in: Remove wrongly added definition of
9242 * configure: Regenerate.
9244 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
9246 * rtl.def (NOTE): Do not use padding.
9248 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
9250 * doc/install.tex: Update required binutils for i?86-*-linux*
9252 2003-07-11 Richard Henderson <rth@redhat.com>
9254 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
9256 2003-07-11 Mark Mitchell <mark@codesourcery.com>
9258 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
9259 TRANSLATION_UNIT_DECL as top_level.
9261 2003-07-11 Jakub Jelinek <jakub@redhat.com>
9263 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
9264 then fall back to cmpstrM.
9265 * builtins.c (expand_builtin_memcmp): Likewise.
9266 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
9267 (s390_expand_cmpmem): ... this.
9268 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
9269 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
9270 from cmpstr* patterns. Rename call to s390_expand_cmpstr
9271 to s390_expand_cmpmem.
9272 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
9273 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
9275 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
9277 * doc/md.texi (cmpstrM): Describe as String compare insn, not
9281 2003-07-11 Loren James Rittle <ljrittle@acm.org>
9283 * config/i386/freebsd.h (SET_ASM_OP): Remove.
9284 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
9285 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
9286 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
9288 2003-07-11 Richard Henderson <rth@redhat.com>
9290 * function.c (assign_parms): Don't recombine complex args if
9291 fnargs is unchanged from orig_fnargs.
9292 (split_complex_args): Return args without complex before copying.
9293 Re-layout the modified parameters.
9295 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
9297 * regclass.c (choose_hard_reg_mode): Add third argument.
9298 Changed all callers.
9299 * rtl.h (choose_hard_reg_mode): Update declaration.
9300 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
9301 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
9303 2003-07-11 Geoffrey Keating <geoffk@apple.com>
9305 * c-decl.c (finish_decl): Handle 'used' here...
9306 * cgraphunit.c (cgraph_finalize_function): ... and here ...
9307 * c-common.c: (handle_used_attribute): ... not here.
9309 * configure.in (onstep): Support --enable-intermodule.
9310 * Makefile.in (OBJS-common): New.
9312 (OBJS-archive): New.
9313 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
9314 (OBJS-onestep): New.
9315 (libbackend.a): Support @onestep@.
9316 (libbackend.o): New.
9317 * configure: Regenerate.
9319 * c-common.h (c_reset_state): New prototype.
9320 (c_parse_file): New prototype.
9321 (finish_file): Move prototype from c-tree.h.
9322 * c-decl.c: Include <hashtab.h>.
9323 (builtin_decls): New.
9324 (current_file_decl): New.
9325 (duplicate_decls): Add extra parameter. Change all callers. Don't
9326 output duplicate common symbols.
9327 (link_hash_hash): New.
9328 (link_hash_eq): New.
9329 (poplevel): Handle popping of the top level.
9330 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
9331 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
9332 (pushdecl_top_level): Likewise.
9333 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
9334 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
9335 (finish_decl): Handle TRANSLATION_UNIT_DECL.
9336 (merge_translation_unit_decls): New.
9337 (c_write_global_declarations): New.
9338 (c_reset_state): New.
9339 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
9340 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
9341 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
9342 TRANSLATION_UNIT_DECL.
9343 (c_objc_common_finish_file): Call merge_translation_unit_decls.
9344 * c-opts.c (in_fnames): Rename from in_fname.
9345 (c_common_decode_option): Handle multiple input filenames.
9346 (c_common_post_options): Likewise.
9347 (c_common_parse_file): Likewise; also, call c_parse_file rather than
9349 * c-parse.in: Move cleanup code to c_parse_file.
9350 (free_parser_stacks): Move contents to c_parse_file.
9351 (c_parse_file): New.
9352 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
9354 (C_DECL_FILE_SCOPE): New.
9355 (finish_file): Move prototype to c-common.h.
9356 (merge_translation_unit_decls): New prototype.
9357 (comptypes): Add extra parameter to prototype.
9358 (c_write_global_declarations): New prototype.
9359 * c-typeck.c (tagged_types_tu_compatible_p): New.
9360 (function_types_compatible_p): Add extra parameter, change all callers.
9361 (type_lists_compatible_p): Likewise.
9362 (comptypes): Likewise.
9363 (struct tagged_tu_seen): New.
9364 (tagged_tu_seen_base): New.
9365 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
9366 (c_mark_addressable): Remove #if 0 code.
9367 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
9368 comment explaining why it shouldn't have to.
9369 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
9371 * cppinit.c (cpp_read_next_file): New.
9372 (cpp_read_main_file): Use it.
9373 * cpplib.c (undefine_macros): New.
9374 (cpp_undef_all): New.
9375 * cpplib.h (cpp_read_next_file): Prototype.
9376 (cpp_undef_all): Prototype.
9377 * langhooks-def.h (write_global_declarations): Remove prototype.
9378 * toplev.h (write_global_declarations): Add prototype.
9379 * tree.c (decl_type_context): Use switch statement, handle
9380 TRANSLATION_UNIT_DECL.
9381 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
9382 (TRANSLATION_UNIT_DECL): New kind of tree.
9383 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
9384 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
9385 * doc/invoke.texi: Make attempt to document new functionality.
9387 2003-05-19 Per Bothner <bothner@apple.com>
9389 * gcc.c (combine_inputs): New.
9390 (process_command): Set combine_inputs.
9391 (do_spec_1): Handle combine_inputs.
9394 2003-07-10 James E Wilson <wilson@tuliptree.org>
9396 PR optimization/9745
9397 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
9398 loop_insn_emit_before.
9399 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
9401 2003-07-10 Zack Weinberg <zack@codesourcery.com>
9403 * cppcharset.c: Fix comment.
9404 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
9405 (EILSEQ): #define to EINVAL if not already defined.
9406 (convert_using_iconv): #if out when !HAVE_ICONV.
9407 (init_iconv_desc): Handle !HAVE_ICONV here...
9408 (cpp_init_iconv): ...not here.
9410 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
9412 * common.opt: More --help messages.
9413 * opts.c (print_help): Use puts().
9414 * toplev.c (f_options): Remove help text.
9415 (display_help): Don't dump f_options.
9417 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
9419 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
9420 Move i?86-*-interix* to the don't-fix list.
9421 * fixinc/fixinc.interix: Delete with extreme prejudice.
9423 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
9426 * doc/install.texi: Document requirements for ia64-*-hpux* target.
9428 2003-07-10 Roger Sayle <roger@eyesopen.com>
9430 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
9432 2003-07-10 Zack Weinberg <zack@codesourcery.com>
9434 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
9435 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
9436 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
9437 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
9438 convert_no_conversion, convert_using_iconv): New functions.
9439 (APPLY_CONVERSION): New macro.
9440 (struct conversion, conversion_tab): New data structure.
9441 (init_iconv_desc): Check conversion_tab for a custom conversion
9442 primitive before trying to use iconv.
9443 (convert_cset): Deleted.
9444 (cpp_init_iconv): Use UTF- terminology, not UCS-.
9445 (_cpp_destroy_iconv): Update to match.
9446 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
9447 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
9448 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
9449 (_cpp_interpret_string_notranslate): New function, moved here
9452 * cpphash.h (convert_f, struct cset_converter): New types.
9453 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
9454 are now struct cset_converter, not bare iconv_t.
9456 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
9457 all callers changed.
9459 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
9461 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
9462 to opts.sh command line.
9463 * opts.sh: Write to temporary files with a move-if-change at the end.
9465 2003-07-10 Denis Chertykov <denisc@overta.ru>
9466 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9468 * combine.c (gen_binary): Handle the CLOBBER rtx and
9469 don't build a binary operation with it.
9471 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9473 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
9474 store_killed_after, store_killed_before): Keep track of the correct
9475 dependency function to use.
9477 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
9478 * toplev.c (do_compile): Don't try to open dump files before
9479 lang_dependent_init initializes dump_base_name.
9481 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9483 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
9485 * config/frv/frv.c (frv_expand_builtin): Likewise.
9486 * config/sh/sh.c (sh_media_init_builtins): Likewise.
9488 2003-07-09 Mark Mitchell <mark@codesourcery.com>
9491 * doc/invoke.texi (C++ Dialect Options): Change documentation of
9494 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
9496 * tm.texi (RETURN_ADDR_OFFSET): Document.
9498 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
9500 * gcov-io.h: Update documentation.
9501 (GCOV_UNSIGNED2STRING): New.
9502 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
9503 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
9504 GCOV_TAG_SUMMARY_LENGTH): Adjust.
9505 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
9506 GCOV_TAG_COUNTER_NUM): New.
9507 (GCOV_BLOCK_SIZE): Number of words.
9508 (gcov_var): Adjust buffer type.
9509 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
9510 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
9511 count, not byte count.
9512 (gcov_open): Adjust overread init.
9513 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
9514 gcov_write_string, gcov_write_tag, gcov_write_length,
9515 gcov_write_tag_length): Adjust.
9516 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
9517 (gcov_sync, gcov_seek): Adjust.
9518 * gcov-dump.c (print_usage): Show gcc version only.
9519 (dump_file): Use GCOV_UNSIGNED2STRING.
9520 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
9521 * gcov.c (print_version): Show gcc version only.
9522 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
9523 GCOV_TAG_*_NUM macros.
9524 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
9525 GCOV_TAG_COUNTER_LENGTH.
9526 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
9527 Use GCOV_TAG_COUNTER_NUM.
9528 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
9529 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
9531 2003-07-10 Andreas Schwab <schwab@suse.de>
9533 * gcov-dump.c (dump_file): Fix missing address operator.
9535 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
9538 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
9540 (fold_single_bit_test): If sign_bit_p() fails, assume that the
9541 bit being tested is not a sign bit.
9543 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
9545 * config/h8300/h8300.md (a peephole2): New.
9547 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
9549 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
9550 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
9551 from ld-linux.so.2 to ld.so.1.
9552 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
9553 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
9554 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
9555 nor -Wl,-rpath-link.
9556 (LIB_SPEC): Add -rpath-link if !static.
9557 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
9558 * config/mn10300/mn10300.c (mn10300_protect_label): New
9560 * config/mn10300/linux.h (PRINT_OPERAND,
9561 PRINT_OPERAND_ADDRESS): Set it during their execution.
9562 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
9563 mn10300_protect_label is set.
9564 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
9566 (LIB_SPEC, STARTFILE_SPEC): Define.
9567 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
9568 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
9569 FLOAT_BIT_ORDER_MISMATCH.
9570 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
9571 * config.gcc (am33_2.0-*-linux*): Added.
9572 * config/mn10300/linux.h: New.
9573 * config/mn10300/t-linux: New.
9575 2003-07-10 Andreas Jaeger <aj@suse.de>
9577 * fold-const.c: Properly wrap prototypes.
9579 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
9581 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
9582 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
9584 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
9585 * config/mn10300/mn10300.h: GTY-declare it.
9586 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
9587 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
9588 prototype. Use incoming RTL argument.
9589 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
9590 * config/mn10300/mn10300.md (int_label): Move C statements...
9591 (GOTaddr2picreg): ... here.
9592 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
9593 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
9594 * config/mn10300/mn10300.c (mn10300_encode_section_info):
9595 ... here. New function.
9596 (TARGET_ENCODE_SECTION_INFO): Define to it.
9597 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
9598 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
9600 (mn10300_loadPC): Define as insn splittable after reload.
9601 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
9602 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
9603 be defined in .rodata even in PIC, now that the assembler
9605 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
9606 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
9607 symbol take an underscore prefix.
9608 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
9609 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
9610 legitimize_pic_address): Declare.
9611 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
9612 the PIC register as fixed.
9613 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
9614 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
9616 (LEGITIMATE_PIC_OPERAND_P): Define.
9617 (PIC_OFFSET_TABLE_REGNUM): Define.
9618 (GOT_SYMBOL_NAME): Define.
9619 (SYMBOLIC_CONST_P): Define.
9620 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
9622 (MN10300_GLOBAL_P): Test it.
9623 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
9624 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
9625 * config/mn10300/mn10300.c (print_operand): Handle unspec.
9626 (expand_prologue): Set PIC register.
9627 (call_address_operand): Don't match SYMBOL_REFs in PIC.
9628 (legitimize_address): Call legitimize_pic_address.
9629 (legitimize_pic_address): New fn.
9630 (legitimate_pic_operand_p): New fn.
9631 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
9632 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
9633 UNSPEC_PLT): New constants.
9634 (pop_pic_reg): New insn.
9635 (movsi): Adjust non-PIC addresses.
9636 (builtin_setjmp_receiver): Restore the PIC register.
9638 (call): Adjust non-PIC addresses.
9639 (int_label, GOTaddr2picreg): New expands.
9640 (am33_loadPC): New insn.
9641 (mn10300_loadPC): New expand.
9642 (call_next_insn): New insn.
9643 (add_GOT_to_pic_reg): New expand.
9644 (symGOT2reg, symGOT2reg_i): New expands.
9645 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
9646 (sym2PIC, sym2PLT): New expands.
9648 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
9650 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
9651 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
9652 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
9653 to flag_unsafe_math_optimizations.
9654 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
9655 * config/mn10300/mn10300.c (expand_prologue): Mark
9656 FP-register-saving insns as frame-related.
9657 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
9658 * config/mn10300/mn10300.c
9659 (mn10300_get_live_callee_saved_regs): Don't search past
9660 LAST_EXTENDED_REGNUM.
9661 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
9662 * config/mn10300/mn10300.md: Remove excessive line breaks from
9663 `@' output patterns that were accounted as additional
9665 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
9666 Re-introduce changes accidentally removed in Richard Sandiford's
9668 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
9669 Re-instate am33-2 lost in merge from net GCC.
9670 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
9671 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
9672 floating-point registers.
9673 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
9674 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
9675 pessimizations that had gone in on 2000-05-08.
9676 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
9677 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
9678 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
9679 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
9681 * (movhi): Likewise.
9682 * (movsi): Likewise.
9683 * (movsf): Likewise.
9684 * (movdi): Likewise.
9685 * (movdf): Likewise.
9686 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
9687 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
9688 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
9689 (expand_prologue, expand_epilogue): Save and restore FP regs.
9690 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
9691 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
9692 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
9693 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
9694 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
9696 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
9697 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
9698 Discourage the two-argument, longer opcodes.
9699 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
9701 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
9702 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
9703 * config/mn10300/mn10300.md (cmpsf): New pattern.
9704 (branch): Test mdep.fpCC and output fbCC.
9705 * config/mn10300/mn10300.c (print_operand): Output conditions.
9706 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
9707 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
9708 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
9709 mulsf3, divsf3): Use the `F' constraint for FP values.
9710 * config/mn10300/mn10300.c (const_1f_operand): New function.
9711 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
9712 * config/mn10300/mn10300.md (sqrtsf2): New expand.
9713 (rsqrtsf2): New insn.
9714 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
9715 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
9717 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
9718 * config/mn10300/mn10300.md (abssf2, negdf2): On
9719 TARGET_AM33_2, expand to...
9720 (abssf2_am33_2, negdf2_am33_2): New insns.
9721 (addsf3, subsf3, mulsf3, divsf3): Likewise.
9722 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
9723 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
9724 movdi, movdf): Added FP regs.
9725 * invoke.texi (-mam33-2, -mno-am33-2): Document.
9726 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
9727 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
9729 (REGNO_AM33_2_FP_P): Renamed to...
9730 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
9731 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
9732 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
9733 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
9734 regs from GENERAL_REGS.
9735 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
9736 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
9737 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
9738 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
9739 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
9740 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
9742 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
9743 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
9744 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
9745 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
9746 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
9747 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
9748 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
9749 AM33/2.0 floating-point registers.
9750 (CONDITIONAL_REGISTER_USAGE): Adjust.
9751 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
9752 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
9753 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
9754 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
9755 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
9756 (MULTILIB_DIRNAMES): Likewise.
9757 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
9758 `__AM33_2__' when `-mam33-2' is given.
9759 (TARGET_AM33_2): Define.
9760 (TARGET_SWITCHES): Adjust.
9761 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
9764 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
9766 * doc/install.texi: Add missing @.
9768 2003-07-09 Bob Wilson <bob.wilson@acm.org>
9770 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
9772 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
9775 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
9777 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
9780 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
9781 "x-crtfini.o" with "crtinit.o", "crtfini.o".
9783 * fixinc/inclhack.def (limits_ifndefs): Add select test.
9784 * fixinc/fixincl.x: Rebuild.
9786 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
9787 * fixinc/fixincl.x: Rebuild.
9789 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
9791 * doc/install.texi (Configuration): Document the valgrind option
9792 to --enable-checking.
9794 2003-07-09 Jan Hubicka <jh@suse.cz>
9796 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
9798 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9800 * c-lex.c (cb_ident): Cast cstr.text to const char *.
9802 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
9804 * gcov-io.h: Update documentation.
9805 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
9807 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
9808 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
9809 (struct gcov_var): Change buffer's type. Add endian flag.
9810 (gcov_open): Remove mode in libgcov.
9811 (gcov_magic): Prototype.
9812 * gcov-io.c (from_file): New.
9813 (gcov_open): Clear endian flag.
9815 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
9817 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
9818 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
9819 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
9820 * gcov-iov.c (main): Correct cast.
9821 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
9823 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
9824 (coverage_init): Use GCOV_NOTE_SUFFIX.
9825 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
9826 Rename to gcov_version, and return flag.
9827 (gcov_exit): Use gcov_version.
9828 (__gcov_init): Use gcov_version.
9829 * Makefile.in (coverageexts): Update.
9830 * gcov.c (print_version): Remove endianness conversion.
9831 (create_file_names): Use GCOV_NOTE_SUFFIX.
9832 (read_graph_file): Use gcov_magic.
9833 (read_count_file): Likewise.
9834 * gcov-dump.c (dump_file): Remove endianness conversion, use
9837 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
9839 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
9841 * configure: Regenerated.
9842 * Makefile.in (ALL_CFLAGS): Correct its comment.
9844 2003-07-08 Mark Mitchell <mark@codesourcery.com>
9846 * fold-const.c (make_range): Do not access operand 1 for a
9847 zero-operand operator.
9849 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
9851 * toplev.c (warn_dummy, W_options): Die.
9852 (display_help): Don't print W_options.
9853 * common.opt: Add W_options help from toplev.c.
9855 2003-07-09 Andreas Jaeger <aj@suse.de>
9857 * opts.c (wrap_help): Only pass int arguments as arguments to
9858 printf's '*' modifier. Change argument of function.
9860 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
9862 * doc/invoke.texi: Fix misspelling of "@item".
9864 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
9866 * config/i386/i386.md: Remove an old comment about
9869 2003-07-09 Jan Hubicka <jh@suse.cz>
9871 * cgraph.c (cgraph_node_name): New function.
9872 (dump_cgraph): Use it.
9873 * cgraph.h (cgraph_dump_file): Declare.
9874 (cgraph_node_name): Declare.
9875 * cgraphunit.c: Include timevar.h
9876 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
9877 (cgraph_optimize_function): Use TV_INTEGRATION.
9878 (cgraph_mark_local_functions): reorganize dumps.
9879 (cgraph_mark_functions_to_inline_once): Likewise.
9880 (cgraph_optimize): Likewise; use timevar.
9881 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
9882 * toplev.c (dump_file_index): Add DFI_cgraph.
9883 (dump_file_info): Likewise.
9884 (cgraph_dump_file): New global variable.
9885 (do_compile): Open and close cgraph dump.
9886 * invoke.texi (-d): Document new flag; renumber.
9888 2003-07-08 Roger Sayle <roger@eyesopen.com>
9891 * calls.c (emit_call_1): Don't bother popping the arguments off of
9892 the stack after a noreturn function call; The adjustment is dead.
9893 (expand_call): Likewise.
9895 2003-07-08 Geoffrey Keating <geoffk@apple.com>
9897 * expr.c (MOVE_MAX_PIECES): Move from here...
9898 * defaults.h (MOVE_MAX_PIECES): ... to here.
9900 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
9902 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
9904 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9906 * genattr.c (internal_dfa_insn_code): Don't prototype.
9907 * genattrtab.c (attr_desc): Add `static_p' field.
9908 (expand_units): Make blockage range and ready cost functions
9910 (write_attr_get): Don't add extern prototypes in C file. Mark
9911 static functions as appropriate.
9912 (find_attr, make_internal_attr): Initialize static_p.
9913 * genattrtab.h (ATTR_STATIC): New macro.
9914 * genautomata.c (output_internal_reset_func): Mark output function
9916 (make_internal_dfa_insn_code_attr): Mark output function as static.
9918 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9920 * genattrtab.h: Add new macros for attr `special' flags.
9921 * genattrtab.c (attr_desc): Reorder/resize fields better.
9922 Use attr `special' macros in all calls to make_internal_attr.
9923 * genautomata.c: Likewise.
9925 2003-07-09 Jan Hubicka <jh@suse.cz>
9927 * c-common.c (c_estimate_num_insns_1): New static function.
9928 (c_estimate_num_insns): New global function.
9929 * c-common.h (DECL_NUM_STMTS): Rename to...
9930 (DECL_ESTIMATED_INSNS): ... this.
9931 (c_estimate_num_insns): Declare.
9932 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
9933 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
9934 * c-semantics.c (add_stmt): Do not account statements.
9935 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
9937 * langhooks.h (lang_hooks_for_tree_inlining): Add
9939 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
9941 (max-inline-insns): set to 300.
9942 (min-inline-insns): set to 10.
9943 * tree-inline.c (struct inline_data): Rename inlined_stmts to
9945 (INSNS_PER_STMT): Kill.
9946 (inlinable_function_p): Compute and store body size.
9947 (expand_call_inline): Likewise.
9948 (optimize_inline_calls): Likewise.
9950 2003-07-08 James E Wilson <wilson@tuliptree.org>
9953 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
9954 loop over new variable t2 instead of t.
9956 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
9959 * config/i386/winnt.c: Replace use of error(), warning() with
9960 error_with_decl(), warning_with_decl(), throughout.
9962 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
9964 * opts.c (wrap_help): Use unsigned int, not size_t.
9966 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
9968 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
9969 as .file/.loc directives are incompatible with linker relaxation.
9971 2003-07-08 Zack Weinberg <zack@codesourcery.com>
9973 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
9974 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
9975 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
9976 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
9977 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
9978 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
9979 Escape { and } characters which are not part of range expressions.
9980 * fixinc/fixincl.x: Regenerate.
9981 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
9983 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
9986 * tree-inline.c (find_alloca_call): Use
9987 walk_tree_without_duplicates, instead of walk_tree.
9988 (find_builtin_longjmp_call): Likewise.
9989 * c-objc-common.c (c_cannot_inline_fn): Likewise.
9990 * c-semantics.c (find_reachable_label): Likewise.
9992 2003-07-08 Jakub Jelinek <jakub@redhat.com>
9995 * config/i386/i386.c (ix86_check_movabs): New function.
9996 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
9997 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
9998 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
10000 2003-07-08 Chris Demetriou <cgd@broadcom.com>
10002 * Makefile.in (install-po): Cope with empty CATALOGS.
10004 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
10006 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
10007 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
10008 (SECTION_FUNCTION_TEMPLATE): Delete.
10009 * config/mips/elf.h: As for elf64.h.
10010 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
10011 * config/mips/linux.h: As for elf.h
10012 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
10013 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
10014 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
10015 of in_sdata from current_section_name and current_section_flags.
10016 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
10017 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
10018 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
10019 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
10020 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
10021 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
10022 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
10023 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
10024 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
10025 (override_options): Remove setting of MASK_GPOPT.
10026 (mips_output_external): Use mips_in_small_data_p to check whether a
10027 symbol needs an .extern directive. Don't emit such directives for
10028 TARGET_EXPLICIT_RELOCS.
10029 (mips_declare_object): Update accordingly.
10030 (mips_select_rtx_section): Call named_section rather than
10031 SMALL_DATA_SECTION.
10032 (mips_select_section): Use default_elf_section_section for everything
10033 except .text string constants.
10034 (mips_in_small_data_p): New function.
10035 (mips_encode_section_info): Remove small data handling.
10036 (mips_unique_section): Delete.
10037 (iris6_section_type_flags): New function.
10038 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
10040 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10043 * pa.md: Disparage all mtsar constraints.
10044 (extzv, extv, insv): Don't fail on length of {32|64}.
10046 2003-07-08 Zack Weinberg <zack@codesourcery.com>
10048 * system.h: Poison MAP_CHARACTER.
10049 * config/i370/i370-protos.h (mvs_map_char): Delete.
10050 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
10051 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
10052 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
10054 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
10056 * toplev.c (randomize): Correct call to time().
10058 2003-07-08 Jakub Jelinek <jakub@redhat.com>
10060 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
10061 REG_EQUIV notes as well.
10063 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
10065 * doc/md.texi: Fix the description of addmodecc.
10067 2003-07-07 Zack Weinberg <zack@codesourcery.com>
10069 * Makefile.in (top_builddir): Set to "..", not ".".
10070 (INTLLIBS, INTLDEPS): Delete.
10071 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
10072 (LIBDEPS): Add $(LIBICONV_DEP).
10073 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
10074 (INCLUDES): Replace -I../intl with @INCINTL@.
10075 ($(top_builddir)/intl/libintl.a): Delete rule.
10076 (stage2-start, stage3-start, stage4-start, stageprofile-start,
10077 stagefeedback-start): Use $$ for variable to be evaluated by
10079 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
10080 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
10081 * aclocal.m4: sinclude ../config/progtest.m4. Add
10082 contents of lcmessage.m4 from gettext distro.
10083 * configure.in: Check for wchar.h and setlocale. Set
10084 LIBICONV_DEP to the empty string and substitute it.
10085 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
10086 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
10087 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
10088 in $LIBINTL, to avoid linking it twice.
10089 * configure, config.in: Regenerate.
10091 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
10093 * fixinc/mkfixinc.sh: Remove winnt support.
10094 * fixinc/fixinc.winnt: Delete with extreme prejudice.
10096 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
10098 * Makefile.in: Update.
10099 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
10100 * c.opt: Update documentation.
10101 * common.opt: Add some help text.
10102 * opts.c: Include intl.h.
10103 (wrap_help, print_help): New.
10104 (find_opt, handle_option, common_handle_option): opt_text now
10105 contains the '-'. Use print_help to output help.
10106 * opts.h (struct cl_option): New member "help".
10107 * opts.sh: Update to handle help text output and to prepend
10109 * toplev.c (display_help): Remove some help text.
10111 2003-07-07 David Edelsohn <edelsohn@gnu.org>
10112 Fariborz Jahanian <fjahanian@apple.com>
10114 * configure.in: Test for PowerPC mfcr field support in assembler.
10115 * config.in, configure: Regenderated.
10117 * config/rs6000/power4.md: Add mfcrf reservation.
10118 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
10119 * config/rs6000/rs6000.c (mfcr_operation): Define.
10120 (print_operand): Add 'Q' case for mfcrf.
10121 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
10122 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
10123 (movcc_internal1): Emit optional field operand for mfcr and set
10124 "type" attribute appropriately.
10125 (mfcr SCC): Likewise.
10126 (movesi_from_cr_one): New.
10128 2003-07-07 Roger Sayle <roger@eyesopen.com>
10130 * config/i386/i386.md: Correct check-in of incorrect version.
10132 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10134 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
10135 adjacent stdio calls.
10136 * c-decl.c (c_print_identifier): Likewise.
10137 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
10138 * print-rtl.c (print_rtx): Likewise.
10139 * print-tree.c (print_node_brief, print_node): Likewise.
10140 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
10142 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
10143 * config.in, configure: Regenerated.
10145 2003-07-07 Roger Sayle <roger@eyesopen.com>
10148 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
10149 Changed to define_expand patterns that copy operand[1] to prevent
10150 it from being clobbered before emitting an atan2?f3_1 insn.
10151 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
10152 patterns that actually specify the behaviour of x87's FPATAN.
10154 2003-07-07 Jakub Jelinek <jakub@redhat.com>
10156 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
10157 clearing of SYMBOL_FLAG_LOCAL bit.
10158 If vcall_offset fits into signed 16-bit immediate, use
10159 one instruction for both addition and load.
10161 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
10163 * opts.c (common_handle_option): Correct handling of the
10164 -falign- switches that do and don't take an argument.
10166 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10168 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
10170 (pushhi1_h8300hs): Likewise.
10172 2003-07-07 Andreas Jaeger <aj@suse.de>
10174 * genextract.c: Convert remaining prototypes to ISO C90.
10176 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
10177 * fold-const.c (fold_single_bit_test): Likewise.
10178 * diagnostic.c (default_diagnostic_finalizer): Likewise.
10179 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
10181 * gengtype.c (write_array): Generate ISO C90 prototypes.
10183 * genflags.c (gen_proto): Generate ISO C90 prototypes.
10185 2003-07-07 Roger Sayle <roger@eyesopen.com>
10187 PR optimization/11059
10188 * expr.c (can_store_by_pieces): Return true if length is zero.
10189 (store_by_pieces): If length is zero and endp is two, abort,
10190 othwerise, if length is zero and endp is not two, return "to".
10191 (clear_by_pieces): Do nothing if length is zero.
10192 (clear_storage): Do nothing if length is zero.
10193 (store_constructor): Simplify code when size is zero, or the
10194 target has already been cleared. This avoids emitting a
10195 blockage instruction when initializing empty structures.
10197 2003-07-07 Andreas Jaeger <aj@suse.de>
10199 * mips-tfile.c: Convert prototypes to ISO C90.
10200 * mips-tdump.c: Convert prototypes to ISO C90.
10202 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
10204 * rtl.h (emit_line_note): Take a location_t.
10205 (emit_line_note_force): Remove.
10206 (set_file_and_line_for_statement): Take a location_t.
10207 * tree.g (emit_line_note): Take a location_t.
10208 * emit-rtl.c (emit_line_note): Take a location_t.
10209 (emit_line_note_force): Remove.
10210 * function.c (init_function_start): Adjust emit_line_note call.
10211 (expand_function_end): Use force_next_line_note, not
10212 emit_line_note_force.
10213 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
10214 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
10215 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
10216 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
10217 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
10218 genrtl_continue_stmt, genrtl_switch_stmt,
10219 genrtl_asm_stmt): Likewise.
10220 * expr.c (expand_expr): Likewise.
10221 * integrate.c (expand_inline_function): Likewise.
10222 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
10223 (expand_decl_init): Adjust emit_line_note call.
10225 2003-07-07 Dale Johannesen <dalej@apple.com>
10227 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
10229 2003-07-07 Andreas Jaeger <aj@suse.de>
10231 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
10232 * config/i386/i386.c: Likewise.
10234 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10236 * config/h8300/h8300.md: Use gen_int_mode instead of
10237 GEN_INT (trunc_int_for_mode (...)).
10239 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10241 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
10242 2 bytes and then subtract 2 from the stack pointer.
10243 (pushhi1_h8300hs): Likewise.
10245 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
10247 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
10249 * configure: Regenerated.
10250 * Makefile.in: Remove extraneous comment.
10251 * toplev.c (randomize): Protect against potential multiple calls.
10252 * doc/invoke.texi (-frandom-seed): Document use for in coverage
10255 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10256 Eric Botcazou <ebotcazou@libertysurf.fr>
10258 PR optimization/11198
10259 * alias.c (objects_must_conflict_p): Return 1 if the types have
10260 the same alias set, not if the alias sets only conflict.
10262 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
10264 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
10265 (convert_cset): Change inbuf to type ICONV_CONST char.
10266 * Makefile.in (LIBS): Add LIBICONV.
10268 * doc/invoke.texi (-falign-functions): Document that
10269 when n is zero then a machine-dependent default is used.
10270 (-falign-labels): Document that when n is zero then a
10271 machine-dependent default is used and that -falign-labels =1
10272 is equivalent to -fno-align-labels.
10273 (-falign-loops): Likewise.
10274 (-falign-jumps): Likewise.
10276 2003-07-06 Art Haas <ahaas@airmail.net>
10278 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
10279 initializer syntax.
10281 2003-07-06 James E Wilson <wilson@tuliptree.org>
10283 PR optimization/9812
10284 * rtl.h (mem_for_const_double): Delete prototype.
10285 * varasm.c (mem_for_const_double): Delete function.
10286 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
10287 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
10288 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
10289 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
10290 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
10291 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
10292 comment about confused support for XFmode constants.
10294 2003-07-07 Jan Hubicka <jh@suse.cz>
10296 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
10298 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
10300 * config/h8300/h8300.c: Fix comment typos.
10301 * config/h8300/h8300.md: Likewise.
10302 * config/i386/athlon.md: Likewise.
10303 * config/i386/i386.c: Likewise.
10304 * config/i386/pentium.md: Likewise.
10305 * config/ia64/ia64.c: Likewise.
10306 * config/ia64/itanium1.md: Likewise.
10307 * config/ia64/itanium2.md: Likewise.
10308 * config/m32r/m32r.md: Likewise.
10309 * config/m68hc11/m68hc11.c: Likewise.
10310 * config/mcore/mcore.c: Likewise.
10311 * config/mips/sr71k.md: Likewise.
10312 * config/mips/t-iris5-as: Likewise.
10313 * config/mmix/mmix.h: Likewise.
10314 * config/ns32k/ns32k.h: Likewise.
10315 * config/ns32k/NOTES: Fix a typo.
10317 2003-07-06 Andreas Jaeger <aj@suse.de>
10319 * stmt.c: Convert remaining prototypes to ISO C90.
10320 * cfglayout.c: Likewise.
10321 * dbxout.c: Likewise.
10323 * genemit.c: Likewise.
10325 * basic-block.h: Convert prototypes to ISO C90.
10326 * c-parse.in: Likewise.
10327 * c-pragma.h: Likewise.
10328 * c-typeck.c: Likewise.
10329 * cfghooks.h: Likewise.
10330 * cfgloopanal.c: Likewise.
10331 * dbxout.h: Likewise.
10332 * debug.h: Likewise.
10333 * dwarf2asm.h: Likewise.
10334 * gcov.c: Likewise.
10335 * gengtype-lex.l: Likewise.
10336 * sched-int.h: Likewise.
10337 * timevar.c: Likewise.
10339 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
10341 * c-common.h (c_comon_handle_filename,
10342 c_common_missing_arguement): New.
10343 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
10344 LANG_HOOKS_MISSING_ARGUMENT): New.
10345 * c-opts.c (missing_arg): Rename c_common_missing_argument,
10346 update to be an appropriate langhook.
10347 (c_common_handle_option): Don't handle filenames.
10348 (c_common_handle_filename): New.
10349 * hooks.c (hook_void_constcharptr,
10350 hook_bool_constcharptr_size_t_false): New.
10351 * hooks.h (hook_void_constcharptr,
10352 hook_bool_constcharptr_size_t_false): New.
10353 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
10354 LANG_HOOKS_MISSING_ARGUMENT): New.
10355 (LANG_HOOKS_INITIALIZER): Update.
10356 * langhooks.h (struct lang_hooks): Add handle_filename and
10358 * opts.c (handle_option): Don't handle filenames here, but ...
10359 (handle_options): ... here.
10360 (common_handle_option): Don't handle missing arguments here.
10361 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
10362 LANG_HOOKS_MISSING_ARGUMENT): New.
10364 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
10366 * Makfile.in: Remove traces of mbchar.
10367 * c-parse.in (MULTIBYTE_CHARS): Remove.
10368 * config.in (MULTIBYTE_CHARS): Remove.
10369 * configure: Remove --enable-mbchar.
10370 * configure.in: Remove --enable-mbchar.
10371 * mbchar.c, mbchar.h: Remove.
10372 * system.h: Poison MULTIBYTE_CHARS.
10373 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
10374 * config/linux.h (MULTIBYTE_CHARS): Remove.
10375 * config/svr4.h (MULTIBYTE_CHARS): Remove.
10376 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
10378 2003-07-06 Andreas Jaeger <aj@suse.de>
10380 * varray.c (varray_check_failed): Fix typo.
10382 * unroll.c: Convert prototypes to ISO C90.
10383 * varasm.c: Likewise.
10384 * varray.c: Likewise.
10385 * varray.h: Likewise.
10386 * vmsdbgout.c: Likewise.
10387 * xcoffout.c: Likewise.
10388 * xcoffout.h: Likewise.
10390 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10392 * gcov-io.h: Add a local time stamp.
10393 (struct gcov_info): Add stamp field.
10394 (gcov_truncate): New.
10395 * coverage.c (read_counts_file): Skip the stamp.
10396 (coverage_begin_output): Write the stamp.
10397 (build_gcov_info): Declare and init the stamp.
10398 (coverage_finish): Only unlink data file, if stamp is zero.
10399 * gcov-dump.c (dump_file): Dump the stamp.
10400 * gcov.c (bbg_stamp): New.
10401 (release_structures): Clear bbg_stamp.
10402 (read_graph_file): Read stamp.
10403 (read_count_file): Check stamp.
10404 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
10406 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10408 * tree.h (default_flag_random_seed): Remove.
10409 * toplev.h (local_tick): Declare.
10410 * tree.c (flag_random_seed, default_flag_random_seed): Move to
10412 (append_random_chars): Don't call default_flag_random_seed.
10413 * toplev.c (flag_random_seed): Define here. Set local_tick.
10414 (local_tick): Define.
10415 (randomize): New, moved from tree.c.
10416 (print_switch_values): Adjust.
10417 (toplev_main): Call randomize.
10419 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10421 * tree.h (crc32_string): Declare.
10422 * tree.c (append_random_chars): Remove.
10423 (crc32_string): New.
10424 (get_file_function_name_long): Use crc32_string here.
10426 2003-07-06 Andreas Jaeger <aj@suse.de>
10428 * gcc.c: Convert prototypes to ISO C90.
10430 * gcov-dump.c: Likewise.
10431 * gcov-iov.c: Likewise.
10432 * gcse.c: Likewise.
10433 * genattrtab.h: Likewise.
10435 * global.c: Likewise.
10436 * graph.c: Likewise.
10437 * graph.h: Likewise.
10438 * hosthooks.h: Likewise.
10439 * hooks.h: Likewise.
10440 * hooks.c: Likewise.
10441 * hashtable.h: Likewise.
10442 * hashtable.c: Likewise.
10443 * haifa-sched.c: Likewise.
10444 * integrate.h: Likewise.
10445 * integrate.c: Likewise.
10446 * input.h: Likewise.
10447 * ifcvt.c: Likewise.
10448 * jump.c: Likewise.
10449 * langhooks-def.h: Likewise. Add extern to prototypes.
10450 * langhooks.c: Likewise.
10451 * langhooks.h: Likewise.
10453 * local-alloc.c: Likewise.
10454 * loop-init.c: Likewise.
10455 * loop-unroll.c: Likewise.
10456 * loop-unswitch.c: Likewise.
10457 * loop.c: Likewise.
10458 * loop.h: Likewise. Add extern to prototypes.
10459 * machmode.h: Likewise.
10460 * main.c: Likewise.
10461 * mbchar.c: Likewise.
10462 * mbchar.h: Likewise.
10463 * mkdeps.c: Likewise.
10464 * mkdeps.h: Likewise.
10465 * optabs.c: Likewise.
10466 * optabs.h: Likewise.
10467 * output.h: Likewise.
10468 * gccspec.c: Likwise.
10469 * postreload.c: Likewise.
10470 * prefix.c: Likewise.
10471 * prefix.h: Likewise.
10472 * print-rtl.c: Likewise.
10473 * print-tree.c: Likewise.
10474 * profile.c: Likewise.
10475 * read-rtl.c: Likewise.
10476 * real.c: Likewise.
10477 * real.h: Likewise.
10478 * recog.c: Likewise.
10479 * recog.h: Likewise.
10480 * reg-stack.c: Likewise.
10481 * regclass.c: Likewise.
10482 * regmove.c: Likewise.
10483 * regrename.c: Likewise.
10484 * regs.h: Likewise.
10485 * reload.c: Likewise.
10486 * reload.h: Likewise.
10487 * reload1.c: Likewise.
10488 * reorg.c: Likewise.
10489 * resource.c: Likewise.
10490 * resource.h: Likewise.
10491 * rtl-error.c: Likewise.
10494 * rtlanal.c: Likewise.
10495 * sbitmap.c: Likewise.
10496 * sbitmap.h: Likewise.
10497 * scan-decls.c: Likewise.
10498 * scan.c: Likewise.
10499 * sched-deps.c: Likewise.
10500 * sched-ebb.c: Likewise.
10501 * sched-int.h: Likewise.
10502 * sched-rgn.c: Likewise.
10503 * sched-vis.c: Likewise.
10504 * sibcall.c: Likewise.
10505 * simplify-rtx.c: Likewise.
10506 * sreal.c: Likewise.
10507 * sreal.h: Likewise.
10508 * ssa-ccp.c: Likewise.
10509 * ssa-dce.c: Likewise.
10512 * stack.h: Likewise.
10513 * stmt.c: Likewise.
10514 * stor-layout.c: Likewise.
10515 * stringpool.c: Likewise.
10516 * target.h: Likewise.
10517 * timevar.c: Likewise.
10518 * timevar.h: Likewise.
10519 * tlink.c: Likewise.
10520 * tracer.c: Likewise.
10521 * tree-inline.c: Likewise.
10522 * tree-inline.h: Likewise.
10523 * tree.c: Likewise.
10524 * tree.h: Likewise.
10526 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10528 * combine.c (nonzero_bits1): Fix a warning.
10530 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10532 * config/h8300/h8300.c (compute_mov_length): Correct the
10533 length of loading CONST0_RTX (SFmode).
10535 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
10537 * toplev.c (output_clean_symbol_name): Remove.
10538 * toplev.h (output_clean_symbol_name): Remove.
10539 * config/alpha/alpha.c (unicosmk_output_module_name): Use
10540 lbasename & clean_symbol_name.
10542 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10544 * ggc.h: Follow spelling conventions.
10545 * config/i386/i386.c: Likewise.
10546 * config/i386/winnt.c: Likewise.
10547 * config/rs6000/rs6000.c: Likewise.
10549 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10551 * bt-load.c: Fix comment typos.
10552 * c-incpath.c: Likewise.
10554 * cfgcleanup.c: Likewise.
10555 * cfgloop.h: Likewise.
10556 * cfgloopmanip.c: Likewise.
10557 * cfgrtl.c: Likewise.
10558 * diagnostic.h: Likewise.
10559 * dwarfout.c: Likewise.
10560 * emit-rtl.c: Likewise.
10561 * et-forest.c: Likewise.
10562 * et-forest.h: Likewise.
10563 * expr.c: Likewise.
10564 * gcse.c: Likewise.
10565 * genattr.c: Likewise.
10566 * jump.c: Likewise.
10567 * langhooks.h: Likewise.
10568 * local-alloc.c: Likewise.
10569 * loop-unroll.c: Likewise.
10570 * loop-unswitch.c: Likewise.
10571 * ra-build.c: Likewise.
10572 * regclass.c: Likewise.
10573 * regmove.c: Likewise.
10574 * rtl.def: Likewise.
10575 * rtlanal.c: Likewise.
10576 * sched-ebb.c: Likewise.
10577 * sched-rgn.c: Likewise.
10578 * simplify-rtx.c: Likewise.
10580 * tracer.c: Likewise.
10581 * tree.c: Likewise.
10583 2003-07-05 Zack Weinberg <zack@codesourcery.com>
10585 * cppcharset.c: Use the correct return type for the fallback iconv
10588 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10590 Blame to Jan Hubicka <jh@suse.cz>
10591 * cfglayout.c (record_effective_endpoints): Split insns before
10592 first basic block correctly.
10594 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10596 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
10597 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
10598 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
10600 2003-07-05 Andreas Jaeger <aj@suse.de>
10602 * genattrtab.c (write_attr_get): Revert part of last patch to
10603 always write out a prototype.
10605 * genemit.c (gen_split): Readd lost unused attributes in last
10608 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10610 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
10611 different from header.
10613 2003-07-05 Andreas Schwab <schwab@suse.de>
10615 * config/m68k/m68k.c: Remove code protected by CRDS.
10616 * config/m68k/m68k.md: Likewise.
10618 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
10621 * c-opts.c (permit_fortran_options): New.
10622 (c_common_init_options): Accept fortran front end options if
10623 it looks like we might be preprocessing Fortran.
10624 (c_common_handle_option): Don't reject switch if permit_fotran_options.
10626 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10628 * genattr.c (internal_dfa_insn_code): Output prototype.
10629 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
10630 * genautomata.c: Likewise.
10631 * genconditions.c: Likewise.
10632 * genemit.c: Likewise.
10633 * genextract.c: Likewise.
10634 * gengenrtl.c: Likewise.
10635 * gengtype.c: Likewise.
10636 * genopinit.c: Likewise.
10637 * genoutput.c: Likewise.
10638 * genpeep.c: Likewise.
10639 * genrecog.c: Likewise.
10641 2003-07-04 Zack Weinberg <zack@codesourcery.com>
10643 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
10644 (struct cpp_options): Add narrow_charset, wide_charset,
10645 bytes_big_endian fields. Remove EBCDIC field.
10646 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
10648 * cpphash.h: Include <iconv.h> if we have it, otherwise
10649 provide a dummy definition of iconv_t.
10650 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
10651 (_cpp_valid_ucn): Update prototype.
10652 (_cpp_destroy_iconv): New prototype.
10654 * doc/cpp.texi: Document character set handling.
10655 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
10656 * doc/extend.texi: Delete entire section on multiline strings.
10657 Rewrite section on __FUNCTION__ etc now that these are
10660 * cppucnid.tab, cppucnid.pl: New files.
10661 * cppucnid.h: New generated file.
10662 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
10663 (iconv_open, iconv, iconv_close): Provide dummy definitions
10665 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
10666 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
10667 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
10668 cpp_interpret_string, narrow_str_to_charconst,
10669 wide_str_to_charconst): New.
10670 (ucn_valid_in_identifier): Use a binary search through the
10671 ucnranges table defined in cppucnid.h, not a long chain of if
10673 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
10674 character names are only valid in C++ and C99" to a warning.
10675 Issue the "meaning of \[uU] is different in traditional C"
10676 warning here. Take care not to let iconv see an invalid UCS
10677 value if we get a malformed UCN. Issue an error if we don't
10679 (cpp_interpret_charconst): Moved here from cpplex.c. Use
10680 cpp_interpret_string to do the heavy lifting.
10682 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
10683 narrow_charset, wide_charset fields of options structure.
10684 (cpp_destroy): Call _cpp_destroy_iconv.
10685 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
10686 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
10687 (cpp_interpret_charconst): Moved to cppcharset.c.
10688 * cpplib.c (dequote_string): Delete.
10689 (interpret_string_notranslate): New.
10690 (do_line, do_linemarker): Use interpret_string_notranslate.
10692 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
10694 * c-common.c (fname_string, combine_strings): Delete.
10695 * c-common.h (fname_string, combine_strings): Delete prototypes.
10696 * c-lex.c (ignore_escape_flag): Delete.
10697 (cb_ident): Use cpp_interpret_string, not lex_string.
10698 (get_nonpadding_token): New function.
10699 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
10700 Adjust calls to lex_string. Don't write *value twice.
10701 (lex_string): Now handles string constant concatenation.
10702 Most of the work handed off to cpp_interpret_string.
10703 Call fix_string_type here.
10704 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
10705 FUNC_NAME, throughout.
10706 (OBJC_STRING): New token type.
10707 (primary:STRING): No need to call fix_string_type here.
10708 (primary:objc_string): Make that OBJC_STRING.
10709 (objc_string nonterminal): Delete.
10710 (yylexname): Delete code to handle fake string constants.
10711 (yylexstring): Delete entirely.
10712 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
10713 to handle CPP_ATSIGN.
10715 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
10716 * c-opts.c (missing_arg, c_common_handle_option): Handle
10717 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
10718 (c_common_init): Set cpp_opts->bytes_big_endian, not
10719 cpp_opts->EBCDIC. Call cpp_init_iconv.
10720 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
10721 (TARGET_EBCDIC): Delete default definition.
10723 * objc/objc-act.c (build_objc_string_object): No need to
10724 handle string constant concatenation.
10726 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
10728 * doc/install.texi: Fix typos.
10729 * doc/invoke.texi: Likewise.
10730 * doc/tm.texi: Likewise.
10732 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
10734 * config/pa/fptr.c: Fix comment typos.
10735 * config/pa/pa-64.h: Likewise.
10736 * config/pa/pa.c: Likewise.
10737 * config/pa/pa.h: Likewise.
10738 * config/rs6000/603.md: Likewise.
10739 * config/rs6000/7xx.md: Likewise.
10740 * config/rs6000/darwin.h: Likewise.
10741 * config/rs6000/freebsd.h: Likewise.
10742 * config/rs6000/rs6000.c: Likewise.
10743 * config/rs6000/rs6000.md: Likewise.
10744 * config/rs6000/spe.h: Likewise.
10746 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
10748 * config/s390/2064.md: Change GNU CC to GCC.
10749 * config/s390/2084.md: Likewise.
10750 * config/s390/fixdfdi.h: Likewise.
10751 * config/s390/linux.h: Likewise.
10752 * config/s390/s390-modes.def: Likewise.
10753 * config/s390/s390-protos.h: Likewise.
10754 * config/s390/s390.c: Likewise.
10755 * config/s390/s390.h: Likewise.
10756 * config/s390/s390.md: Likewise.
10757 * config/s390/s390x.h: Likewise.
10759 2003-07-04 Jeff Law <law@redhat.com>
10762 * expr.c (do_store_flag): Pass in the correct result type
10763 when calling fold_single_bit_test.
10764 * fold-const.c (fold_single_bit_test): Use result_type for the
10765 result when folding a sign bit test.
10767 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
10769 * opts.c (common_handle_options): Negate sense of -falign- switches.
10771 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
10773 * Makefile.in: Replace PWD with PWD_COMMAND.
10775 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10777 * cfgloopanal.c (count_strange_loop_iterations): New static function.
10778 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
10779 Handle strange loops.
10781 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
10783 * install.texi: Even the g77 manpage is derived from
10784 the full g77 manual.
10786 2003-07-04 Zack Weinberg <zack@codesourcery.com>
10788 * ABOUT-NLS: Delete.
10789 * intl: Delete entire directory.
10790 * aclocal.m4: Include ../config/gettext.m4. Delete
10791 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
10792 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
10793 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
10794 Remove intl/Makefile from all_outputs.
10795 * configure, config.in: Regenerate.
10796 * Makefile.in: Expunge all references to intl subdirectory.
10797 Add -I../intl to INCLUDES.
10798 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
10800 2003-07-04 Roger Sayle <roger@eyesopen.com>
10802 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
10803 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
10805 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
10807 PR c++/5287, PR c++/7910, PR c++/11021
10808 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
10809 dllimport attribute if function is defined at declaration, but
10810 report error instead. Likewise for dllimport'd variable
10811 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
10812 declared within functions, Report error if dllimport or dllexport
10813 symbol is not global.
10814 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
10815 if defined after declaration or if inlined. Don't allow definition
10816 of static data members of C++ classes. Don't dllimport virtual
10818 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
10819 (i386_pe_mark_dllimport): Remove unnecessary checks.
10820 (i386_pe_encode_section_info): Warn if the dllimport attribute
10821 and symbol prefix have been instantiated and then overridden.
10823 * doc/extend.texi: Document dllimport and dllexport attributes.
10825 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
10827 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
10829 * config/kaos.h (CPP_PREDEFINES): Delete.
10830 (TARGET_OS_CPP_BUILTINS): New.
10832 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10834 * c-aux-info.c: Include toplev.h after c-tree.h.
10835 * c-common.c: Likewise.
10836 (GCC_DIAG_STYLE): Undef.
10837 * c-semantics.c (GCC_DIAG_STYLE): Define.
10838 * c-tree.h (GCC_DIAG_STYLE): Likewise.
10839 * diagnostic.h (inform): Move prototype to toplev.h.
10840 * jump.c: Include diagnostic.h before toplev.h.
10841 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
10842 (warning, error, fatal_error, pedwarn, sorry, inform,
10843 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
10845 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10847 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
10848 at all if edge is not specified.
10849 (can_copy_bbs_p, copy_bbs): New.
10850 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
10851 * cfgloop.c (get_loop_body): Comment more precisely.
10852 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
10853 (scale_bbs_frequencies): Fix comment typo.
10854 (can_duplicate_loop_p): Use can_copy_bbs_p.
10855 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
10857 2003-07-03 Devang Patel <dpatel@apple.com>
10859 * c-opts.c (c_common_parse_file): Remove extra
10860 debug_hooks->start_source_file call.
10862 2003-07-03 Roger Sayle <roger@eyesopen.com>
10864 * real.c (real_trunc, real_floor, real_ceil): New functions
10865 to implement trunc, floor and ceil respectively.
10866 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
10867 * builtins.c (integer_valued_real_p): New function to test if
10868 a floating point expression has an integer valued result.
10869 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
10870 foo(x) where foo is an integer rounding function. Similarly,
10871 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
10872 (double)(int)x when both foo and bar are integer rounding
10873 functions and we don't need to honor errno.
10874 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
10875 New functions to fold trunc, floor and ceil.
10876 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
10877 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
10878 to fold BUILT_IN_CEIL*.
10879 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
10880 the remaining integer rounding functions.
10882 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
10884 * config/sparc/sparc.c (function_arg_partial_nregs): Use
10885 SPARC_INT_ARG_MAX to determine where to split unnamed
10886 complex FP arguments.
10888 2003-07-03 Jan Hubicka <jh@suse.cz>
10890 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
10891 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
10892 (merge_blocks_move_predecessor_nojumps,
10893 merge_blocks_move_successor_nojumps): Use merge_blocks.
10894 (try_optimize_cfg): Use merge_blocks_move.
10895 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
10896 (merge_blocks_nomove): Rename to rtl_merge_blocks.
10897 (cfg_layout_create_basic_block): New.
10898 (rtl_can_merge_blocks): New.
10899 (cfg_layout_split_block): Do not alloc aux by hand.
10900 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
10902 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
10903 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
10904 * cfgloopmanip.c (loop_split_edge_with): Likewise.
10905 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
10907 * basic-block.h (basic_block_def): Add field 'rbi'.
10908 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
10909 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
10910 * cfg.c (entry_exit_blocks): Add new field.
10911 * cfglayout.c: Include alloc-pool.h;
10912 (cfg_layout_pool): New.
10913 (record_effective_endpoints, fixup_reorder_chain,
10914 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
10916 (cfg_layout_initialize_rbi): New function.
10917 (cfg_layout_initialize): Use it.
10918 (cfg_layout_finalize): Clear rbi fields.
10919 * cfglayout.h (RBI): Kill.
10920 (cfg_layout_initialize_rbi): Declare.
10921 * cfgloopmanip.c (copy_bbs): Use rbi.
10922 (record_exit_edges): Likewise.
10923 (duplicate_loop_to_header_edge): Likewise.
10924 * cfgrtl.c (cfg_layout_create_basic_block): Use
10925 cfg_layout_initialize_rbi.
10926 (cfg_layout_split_block): Use rbi.
10927 (cfg_layout_delete_block): Likewise.
10928 * loop-init.c (loop_optimizer_finalize): Likewise.
10929 * loop-unswitch.c (unswitch_loop): Likewise.
10930 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
10932 * cfgrtl.c: Update comments.
10933 (try_redirect_by_replacing_jump): New argument.
10934 (redirect_branch_edge): Break out from ...
10935 (rtl_redirect_edge_and_branch): ... this one.
10936 (update_cfg_after_block_merging): Break out from ...
10937 (rtl_merge_blocks): ... this one.
10938 (cfg_layout_split_edge): New.
10939 (cfg_layout_merge_blocks): New.
10940 (cfg_layout_can_merge_blocks_p): New.
10941 (cfg_layout_redirect_edge_and_branch): Reorganize.
10942 (cfg_layout_rtl_cfg_hooks): Fill in.
10943 (cfg_layout_delete_block): Kill barriers.
10944 * cfganal.c (can_fallthru): Deal with exit blocks
10945 * cfglayout.c (cfg_layout_function_header): New function
10946 (record_effective_endpoints): Record function header.
10947 (fixup_reorder_chain): Fixup dead jumptables; place header
10949 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
10950 * bb-reorder.c (cfg_layout_initialize): Update call.
10951 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
10952 edges in cfglayout mode.
10953 * cfglayout.c (cleanup_unconditional_jumps): Kill.
10954 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
10955 * cfglayout.h (cfg_layout_initialize): Update prototype.
10956 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
10957 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
10958 * flow.c (propagate_block): Do not crash when basic block ends
10959 by first insn in the chain.
10960 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
10962 * tracer.c (tracer): Update call of cfg_layout_initialize.
10964 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10966 * Makefile.in: Use dependency variables in lieu of explicit
10969 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
10971 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
10972 * tree.h: ...to here.
10974 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
10976 * config/s390/2064.md: Fix comment typos.
10977 * config/s390/2084.md: Likewise.
10978 * config/s390/s390.c: Likewise.
10979 * config/s390/s390.md: Likewise.
10980 * config/sh/sh.c: Likewise.
10981 * config/sh/sh.h: Likewise.
10982 * config/sh/sh.md: Likewise.
10983 * config/sparc/sparc.c: Likewise.
10984 * config/sparc/sparc.h: Likewise.
10985 * config/sparc/sparc.md: Likewise.
10986 * config/stormy16/stormy16.c: Likewise.
10987 * config/stormy16/stormy16.h: Likewise.
10988 * config/stormy16/stormy-abi: Fix a typo.
10990 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
10992 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
10994 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10996 * config/mips/mips.h (save_argv): Delete.
10998 2003-07-03 Roger Sayle <roger@eyesopen.com>
11001 * fold-const.c (extract_muldiv_1): There's nothing that can be done
11002 if the expression is a SAVE_EXPR.
11004 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
11006 * config/m32r/m32r.c: Fix comment typos.
11007 * config/m68hc11/m68hc11.c: Likewise.
11008 * config/m68hc11/m68hc11.h: Likewise.
11009 * config/m68k/m68k.c: Likewise.
11010 * config/mcore/mcore.c: Likewise.
11011 * config/mcore/mcore.h: Likewise.
11012 * config/mcore/mcore.md: Likewise.
11013 * config/mips/mips.c: Likewise.
11014 * config/mips/mips.h: Likewise.
11015 * config/mips/mips.md: Likewise.
11016 * config/mips/netbsd.h: Likewise.
11017 * config/mn10300/mn10300.c: Likewise.
11019 2003-07-03 Andreas Schwab <schwab@suse.de>
11021 * dbxout.c (pending_bincls): Move decl down inside
11022 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
11024 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
11026 * rtl.h (NOTE_DATA): Refer to whole union.
11027 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
11029 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
11031 PR optimization/11381
11032 * simplify-rtx.c (simplify_relational_operation): Check that
11033 two equal operands have no side-effects before simplifying
11036 2003-07-02 Jeff Law <law@redhat.com>
11038 * expr.c (do_store_flag): Remove special case folding for
11039 single bit tests. Instead call back into the commonized folder
11041 * fold-const.c (fold_single_bit_test): New function, mostly
11042 extracted from do_store_flag, with an additional case extracted
11044 (fold): Call fold_single_bit_test appropriately.
11045 * tree.h (fold_single_bit_test): Prototype.
11047 2003-07-02 Zack Weinberg <zack@codesourcery.com>
11049 * system.h: Include filenames.h.
11050 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
11051 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
11052 define based on HAVE_DOS_BASED_FILE_SYSTEM.
11053 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
11054 * config/i386/xm-mingw32.h: Don't define
11055 HAVE_DOS_BASED_FILE_SYSTEM,
11056 DIR_SEPARATOR, or DIR_SEPARATOR_2.
11057 * doc/hostconfig.texi: Update to match.
11059 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
11060 config/i386/cygwin.h:
11061 Use IS_ABSOLUTE_PATH throughout.
11062 * gcc.c (DIR_UP): Delete, unused.
11063 * protoize.c (IS_SAME_PATH): Define in terms of
11065 (is_abspath): Delete.
11067 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
11069 * config/i386/emmintrin.h: Fix comment typos.
11070 * config/i386/i386.c: Likewise.
11071 * config/i386/i386.h: Likewise.
11072 * config/i386/sco5.h: Likewise.
11073 * config/ia64/ia64.c: Likewise.
11074 * config/ia64/itanium2.md: Likewise.
11076 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
11078 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
11080 (emit_bincl_stab): Same.
11081 (emit_pending_bincls): Same.
11083 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
11085 * config/h8300/h8300.c (compute_mov_length): Fix the length of
11086 loading CONST0_RTX (SFmode).
11087 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
11088 'G' to CONST0_RTX (SFmode).
11089 * config/h8300/h8300.md (movsf_h8300): Change the first
11091 (movsf_h8300h): Likewise.
11093 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
11095 * c-common.h (c_common_init_options): New prototype.
11096 * c-opts.c (deferred_size): Remove.
11097 (defer_opt): Array is now pre-allocated.
11098 (c_common_init_options): Pre-allocate deferred_opts. Make
11099 lang_flags unsigned.
11100 (push_command_line_options): Free deferred_opts.
11101 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
11102 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
11103 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
11104 * langhooks.h (struct lang_hooks): New prototype for init_options.
11105 * main.c (main): Cast argv.
11106 * opts.c (handle_option, handle_options): Update prototypes.
11107 (decode_options): save_argc, save_argv are not global. Constify.
11108 * opts.h (decode_options): New prototype.
11109 * toplev.c (general_init): New protoype.
11110 (save_argv): Make static.
11111 (save_argc): Remove.
11112 (print_switch_values, general_init): Constify.
11113 (toplev_main): Save argv.
11114 * toplev.h (toplev_main): Update prototype.
11115 (save_argc, save_argv): Remove.
11117 2003-07-02 David Edelsohn <edelsohn@gnu.org>
11119 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
11120 (emit_bincl_stab): Same.
11121 (emit_pending_bincls): Same.
11123 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
11126 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
11128 2003-07-02 Andreas Schwab <schwab@suse.de>
11130 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
11132 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
11134 PR optimization/11210
11135 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
11136 about the behaviour with regard to bitfields.
11137 * fold-const (decode_field_reference): Record outermost type in
11138 case the expression is a NOP. Strip all NOPs. Set the signedness
11139 to that of the outermost type (if any) when the bitsize is equal
11140 to the size of the type.
11142 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
11144 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
11145 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
11146 (adddi3_internal_3, addsi3_internal_2): Likewise.
11148 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
11150 * config/mips/mips.c (machine_function): Add new fields:
11151 ignore_hazard_length_p and all_noreorder_p.
11152 (mips_flag_delayed_branch): New variable.
11153 (override_options): Treat '/' as an operand punctuation character.
11154 Set up mips_flag_delayed_branch.
11155 (print_operand): Handle '/'.
11156 (mips_output_function_prologue): Put the whole function in
11157 .set noreorder and .set nomacro if all_noreorder_p is true.
11158 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
11159 (mips16_optimize_gp): Remove "first insn" parameter.
11160 (mips16_lay_out_constants): New function, split out from mips_reorg.
11161 (mips_avoid_hazard, mips_avoid_hazards): New functions.
11162 (mips_reorg): For mips16 code, call mips16_lay_out_constant
11163 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
11164 do delayed-branch scheduling followed by hazard detection.
11165 (mips_adjust_insn_length): Only account for hazards if
11166 !ignore_hazard_length_p.
11167 (mips_output_load_label): Add a nop to the o32 sequence if
11168 the target suffers from load delays.
11169 (mips_output_conditional_branch): Add %/ to the end of branches.
11170 (mips_output_division): Fill the branch delay slot with %#.
11171 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
11172 instructions. End all other %* branches with %/.
11173 (ffssi2, ffsdi2): Fix lengths.
11174 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
11175 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
11176 (fix_truncsfsi2_macro): Likewise.
11177 (mov_lwl): Set hazard to "none".
11178 (ashldi3_internal): Fill the branch delay slot with %#.
11179 (ashrdi3_internal, lshrdi3_internal): Likewise.
11180 (exception_receiver): Explicitly set $28.
11181 (hazard_nop): New pattern.
11183 2003-07-02 Jan Hubicka <jh@suse.cz>
11185 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
11186 before calling tree_inlinable_function_p.
11188 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11190 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
11191 <internal/stdio_core.h> too.
11192 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
11193 <internal/wchar_core.h> too.
11194 Substitute va_list uses in inline definition.
11195 * fixinc/fixincl.x: Regenerate.
11197 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11199 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
11200 Undef before redefinition.
11201 (LABEL_AFTER_LOC): Likewise.
11202 (DEFAULT_SIGNED_CHAR): Likewise.
11203 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
11206 * config/mips/iris3.h: Remove, unused.
11207 * config/mips/iris4.h: Likewise.
11209 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
11211 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
11212 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
11213 target_cpu_default.
11215 * config/mips/iris5.h: Move explicit includes ...
11216 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
11218 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
11219 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
11222 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
11223 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
11224 target_cpu_default.
11226 * config/mips/iris6.h: Fix IRIX spelling.
11227 (MULTILIB_DEFAULTS): Undef before redefinition.
11229 * config/mips/iris6.h: Move explicit includes ...
11230 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
11232 2003-07-02 Jan Hubicka <jh@suse.cz>
11234 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
11235 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
11236 Use next_needed field instead of aux to maintain the queue.
11237 * cgraph.h (cgraph_node): Add next_needed.
11238 (cgraph_varpool_node): Add next_needed; remove aux.
11239 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
11241 2003-07-02 Jan Hubicka <jh@suse.cz>
11243 * cgraphunit.c (cgraph_finalize_function): Set finalized.
11244 (cgraph_finalize_function): Do not examine inlinablility.
11245 (cgraph_finalize_compilation_unit): Do it here.
11246 * cgraph.h (cgraph_local_info): Add finalized field.
11248 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11250 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
11251 (gt_pch_restore): Likewise.
11253 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11255 * config/alpha/alpha.c: Fix comment typos.
11256 * config/alpha/elf.h: Likewise.
11257 * config/arm/arm.c: Likewise.
11258 * config/arm/arm.h: Likewise.
11259 * config/arm/arm.md: Likewise.
11260 * config/arm/t-arm-coff: Likewise.
11261 * config/arm/t-strongarm-pe: Likewise.
11262 * config/arm/xscale-elf.h: Likewise.
11263 * config/avr/avr.h: Likewise.
11265 2003-07-01 Jeff Law <law@redhat.com>
11267 * stmt.c (any_pending_cleanups): Remove another redundant test.
11269 2003-07-01 David Edelsohn <edelsohn@gnu.org>
11270 J"orn Rennecke <joern.rennecke@superh.com>
11272 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
11275 2003-07-01 Devang Patel <dpatel@apple.com>
11277 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
11278 (binclstatus): New.
11279 (struct dbx_file): New members - bincl_status, pending_bincl_name and
11281 (pending_bincls): New.
11282 (dbxout_init): Initialize new dbx_file members.
11283 (dbxout_start_source_file): Same.
11284 (emit_bincl_stab): New function.
11285 (emit_pending_bincls): Same.
11286 (emit_pending_bincls_if_required): Same.
11287 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
11289 (dbxout_begin_block): Emit pending BINCL stabs.
11290 (dbxout_end_block): Same.
11291 (dbxout_function_decl): Same.
11292 (dbxout_continue): Same.
11293 (dbxout_type): Same.
11294 (dbxout_class_name_qualifiers): Same.
11295 (dbxout_symbol): Same.
11296 (dbxout_symbol_location): Same.
11297 (dbxout_parms): Same.
11299 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11301 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
11302 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
11304 2003-07-01 Andreas Jaeger <aj@suse.de>
11306 * fold-const.c: Convert prototypes to ISO C90.
11307 * function.c: Likewise.
11308 * function.h: Likewise.
11310 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11312 * doc/contrib.texi: Fix typos.
11313 * doc/invoke.texi: Likewise.
11314 * doc/passes.texi: Likewise.
11315 * doc/sourcebuild.texi: Likewise.
11316 * doc/tm.texi: Likewise.
11318 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11320 * basic-block.h: Fix comment typos.
11321 * bb-reorder.c: Likewise.
11322 * c-format.c: Likewise.
11323 * cfgcleanup.c: Likewise.
11324 * cfghooks.h: Likewise.
11325 * cfgloop.c: Likewise.
11326 * cfgloopmanip.c: Likewise.
11327 * cfgrtl.c: Likewise.
11328 * cgraph.h: Likewise.
11329 * cgraphunit.c: Likewise.
11330 * combine.c: Likewise.
11331 * convert.c: Likewise.
11332 * dbxout.c: Likewise.
11335 * diagnostic.c: Likewise.
11336 * dwarf2out.c: Likewise.
11337 * et-forest.h: Likewise.
11338 * flow.c: Likewise.
11339 * fold-const.c: Likewise.
11340 * function.h: Likewise.
11341 * gcov-io.h: Likewise.
11342 * gcov.c: Likewise.
11343 * gcse.c: Likewise.
11344 * genautomata.c: Likewise.
11345 * ggc-common.c: Likewise.
11346 * ggc-page.c: Likewise.
11347 * loop-unroll.c: Likewise.
11348 * loop-unswitch.c: Likewise.
11349 * loop.c: Likewise.
11350 * mips-tfile.c: Likewise.
11351 * optabs.c: Likewise.
11352 * ra-build.c: Likewise.
11353 * ra-colorize.c: Likewise.
11354 * ra-rewrite.c: Likewise.
11356 * regmove.c: Likewise.
11357 * reload.c: Likewise.
11358 * rtlanal.c: Likewise.
11359 * sched-ebb.c: Likewise.
11360 * sched-int.h: Likewise.
11361 * sched-vis.c: Likewise.
11362 * sreal.c: Likewise.
11363 * ssa-ccp.c: Likewise.
11365 * toplev.c: Likewise.
11366 * tree-inline.c: Likewise.
11367 * value-prof.c: Likewise.
11368 * value-prof.h: Likewise.
11370 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
11372 * rtl.h (emit_line_note_after): Remove.
11373 (emit_note_copy_after, emit_note_copy): New.
11374 * emit-rtl.c (reorder_insns_with_line_notes): Replace
11375 emit_line_note_after with emit_note_copy_after.
11376 (emit_insn_after_with_line_notes): Likewise.
11377 (emit_line_note_after): Kill.
11378 (emit_note_copy_after): New.
11379 (emit_note_copy): New.
11380 * function.c (emit_return_into_block): Use emit_note_copy_after.
11381 (thread_prologue_and_epilogue_insns): Likewise.
11382 * integrate.c (expand_inline_function): Use emit_note_copy.
11383 (copy_insn_list): Likewise.
11384 * unroll.c (copy_loop_body): Likewise.
11385 * cfglayout.c (duplicate_insn_chain): Likewise.
11387 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
11389 * c-tree.h (define_label): Replace filename and lineno arguments
11391 * c-decl.c (poplevel): Adjust define_label call.
11392 (pop_label_level): Likewise.
11393 (define_label): Replace filename and lineno arguments with a
11395 (store_parm_decls): Use DECL_SOURCE_LOCATION.
11396 * c-parse.in (label): Adjust define_label call.
11398 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
11400 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
11401 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
11402 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
11403 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
11404 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
11406 2003-07-01 Andreas Jaeger <aj@suse.de>
11408 * final.c: Convert prototypes to ISO C90.
11409 * flow.c: Likewise.
11410 * flags.h: Likewise.
11411 * gcov-io.c: Likewise.
11412 * gcov-io.h: Likewise.
11414 See ChangeLog.9 for earlier changes.