1 2003-10-18 Richard Sandiford <rsandifo@redhat.com>
3 * rtl.h (rtl_size): Declare.
4 (rtunion): Remove rtwint.
5 (rtx_def): Replace 'fld' with a union of an rtunion or a HOST_WIDE_INT.
6 (RTX_HDR_SIZE, RTX_SIZE): New macros.
7 (RTL_CHECK1): Adjust for new rtx_def layout.
8 (RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2): Likewise.
9 (XWINT, XCWINT): Likewise. Access the rtx structure directly.
12 * rtl.def: Adjust comments for new rtx_def layout.
13 * ggc.h (ggc_alloc_rtx): Take the rtx code as argument, not the
15 * rtl.c (rtx_size): New array.
16 (rtx_alloc): Adjust call to ggc_alloc_rtx. Use RTX_HDR_SIZE.
17 (copy_rtx): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
18 (shallow_copy_rtx): Adjust call to ggc_alloc_rtx. Use RTX_SIZE.
19 * integrate.c (copy_rtx_and_substitute): Use X0ANY to copy '0' fields.
20 * emit-rtl.c (copy_most_rtx): Likewise.
21 (copy_rtx_if_shared): Use RTX_SIZE.
22 (copy_insn_1): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
23 * gengenrtl.c (gendef): Adjust ggc_alloc_rtx call. Use RTX_HDR_SIZE.
24 * gengtype.c (write_rtx_next): Use RTX_HDR_SIZE.
25 (adjust_field_rtx_def): Expect "rtx_def" to be a union rather than
26 an array. Adjust output for new rtx_def layout.
27 * ggc-page.c (RTL_SIZE): Use RTX_HDR_SIZE.
28 * reload1.c (eliminate_regs): Use RTX_SIZE.
29 * rtlanal.c (loc_mentioned_in_p): Adjust for new rtx_def layout.
30 * gdbinit.in (pi): Likewise.
32 2003-10-18 Jan Hubicka <jh@suse.cz>
34 * integrate.c (copy_decl_for_inlining): Fix copying of copies.
36 2003-10-18 Roger Sayle <roger@eyesopen.com>
38 * libgcc.texi: Group multi-word types, such as "long double" and
39 "unsigned int", using braces in @deftypefn and @deftypefnx nodes.
40 Document __unord?f2 as returning a non-zero value, not just one.
42 2003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
44 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Define.
45 ($(T)crti.o, $(T)crtn.o): Pass CRTSTUFF_T_CFLAGS here too.
47 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
49 * config/i386/k6.md (k6_alux): Use the 'mode' attribute instead of
52 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
54 * config/sparc/sparc.c (function_arg_record_value_1): New fourth
55 parameter packed_p. Search for a DECL_PACKED field only if
56 packed_p is false. Pass packed_p recursively.
57 (function_arg_record_value_2): Likewise.
58 (function_arg_record_value): Update calls to
59 function_arg_record_value_1 and function_arg_record_value_2.
61 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
63 * cse.c (cse_insn) [src_folded]: Check that the tentative replacement
64 was successfully forced to memory before using the result.
66 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
69 * config/i386/i386.md (*movsi_zero): New insn to set
70 a register to zero on TARGET_USE_MOV0 targets.
72 2003-10-18 Kelley Cook <kcook@gcc.gnu.org>
74 * Makefile.in (Makefile): Depend on the all Make-lang.in fragments.
75 (POSTSTAGE1_FLAGS_TO_PASS): Pass down MAKEINFO and MAKEINFOFLAGS.
77 2003-10-17 David Edelsohn <edelsohn@gnu.org>
79 * doc/invoke.texi (gcse-las): Fix typo.
81 2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
83 * doc/install.texi: Remove first part of the sentence for
84 zsh not working. Change gcc to GCC.
87 * doc/install.texi: Document that zsh does not work when
90 2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
92 * config/ptx4.h: Switch to DWARF 2; update comments.
94 2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
95 Hartmut Penner <hpenner@de.ibm.com>
97 PR 10404, partial 11591, partial 11601
98 * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
99 "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
100 "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
101 "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
102 "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
103 * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
104 (altivec_expand_stv_builtin): Adjust for the memory_operand.
105 (altivec_expand_builtin): Call altivec_expand_lv_builtin.
106 (altivec_init_builtins): Use `long int' for memory offsets.
108 2003-10-17 Jan Hubicka <jh@suse.cz>
110 * opts.c (common_handle_option): Handle OPT_fweb
111 * invoke.texi (-fweb): Add missing parts of documentation.
113 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
115 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
118 2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
120 * common.opt: Add description of the new -fgcse-las flag.
121 * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
122 * gcse.c (hash_scan_set): Handle the case of store expression and
123 insert the memory expression to the hash table, this way we make it
124 possible to discover redundant loads after stores and remove them.
125 (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
126 to pre_insert_copies, it is not the correct place to call it after
127 adding stores to be in the available expression hash table.
128 (pre_insert_copies): Added the call to update_ld_motion_stores when
129 one or more copies were inserted.
130 * opts.c (common_handle_option): Handle the -fgcse-las flag.
131 * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
133 * doc/invoke.tex: Document new -fgcse-las flag.
135 2003-10-18 Alan Modra <amodra@bigpond.net.au>
137 * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
138 for posterity, then remove it.
140 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
141 Nathan Sidwell <nathan@codesourcery.com>
143 * config/arm/arm.c (use_return_insn): Not a single instruction, if
144 there's a frame pointer.
145 (arm_output_epilogue): Protect stack pointer from being corrupted
148 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
150 * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
152 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
154 * combine.c (simplify_set): Do not clear out undobuf.other_insn
155 already set elsewhere.
157 2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
159 * config/i386/i386.c (ix86_expand_prologue): Use
160 gen_allocate_stack_worker.
162 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
164 * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
166 (mips-sgi-irix6*): Likewise.
168 * config/mips/iris6gas.h: New file.
169 * gcc/config.gcc (mips-sgi-irix6*): Use it.
171 * config/mips/mips.h (TARGET_IRIX): Provide default.
172 (TARGET_IRIX5): Likewise.
173 (TARGET_SGI_O32_AS): Likewise.
174 * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
175 (TARGET_IRIX5): Likewise.
176 * config/mips/iris6.h (TARGET_IRIX6): Remove.
177 (TARGET_IRIX5): Redefine as 0.
179 * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
180 linker workaround with TARGET_IRIX and mips_abi instead of
181 ASM_OUTPUT_UNDEF_FUNCTION.
182 (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
183 testing TARGET_IRIX and mips_abi explicitly.
184 * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
185 * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
187 * config/mips/mips.c (irix_output_external_libcall): Renamed from
188 mips_output_external_libcall.
189 Use new TARGET_IRIX in guard.
190 * config/mips/mips-protos.h (irix_output_external_libcall): Match
192 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
194 * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
197 * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
198 depending on mips_abi.
199 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
200 * config/mips/mips.c (mips_output_function_prologue): Test
201 FUNCTION_NAME_ALREADY_DECLARED at runtime.
202 (mips_output_function_epilogue): Likewise.
203 (build_mips16_function_stub): Likewise.
204 (build_mips16_call_stub): Likewise.
205 * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
208 * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
209 IRIX 6 O32 assembler.
210 (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
211 (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
212 _MIPS_SIM for O32 ABI.
213 (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
214 (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
215 (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
216 Integrate O32 version.
217 (SUBTARGET_ASM_SPEC): Handle -mabi=32.
218 (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
220 (BSS_SECTION_ASM_OP_32): Define.
221 (BSS_SECTION_ASM_OP_64): Likewise.
222 (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
224 (TARGET_ASM_NAMED_SECTION): Reflect renaming.
225 Move up to allow override for O32 ABI without GNU as.
226 (EH_FRAME_SECTION_NAME): Define explicitly.
227 (MUST_USE_SJLJ_EXCEPTIONS): Define.
228 [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
229 DTORS_SECTION_ASM_OP): Dummy definitions.
230 (TARGET_ASM_NAMED_SECTION): Undef statically.
231 (EH_FRAME_SECTION_NAME): Likewise.
232 (ASM_OUTPUT_FILENAME): Integrate mips.h version.
233 (LINK_SPEC): Only use default options -call_shared -no_unresolved
235 Don't pass -init, -fini with -mabi=32.
236 (COLLECT_PARSE_FLAG): Define.
238 * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
240 Renamed to use irix_ prefix.
241 (iris6_asm_named_section): Likewise.
242 (iris_section_align_entry_eq): Likewise.
243 (iris_section_align_entry_hash): Likewise.
244 (iris6_file_start): Likewise.
245 (iris6_section_align_1): Likewise.
246 (iris6_file_end): Likewise.
247 (iris6_section_type_flags): Likewise.
248 (iris_section_align_htab): Likewise.
249 (iris_orig_asm_out_file): Likewise.
250 [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
251 (TARGET_ASM_FILE_END): Likewise.
252 (TARGET_SECTION_TYPE_FLAGS): Likewise.
254 * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
255 (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
256 override_options instead.
257 (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
258 (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
259 * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
260 flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
262 Likewise for constructor/destructor handling.
263 (override_options): Handle IRIX O32 assembler quirks.
264 [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
266 (mips_file_start): Use new TARGET_IRIX.
267 (mips_declare_object_name): No special processing for IRIX O32
269 (mips_finish_declare_object): Likewise.
270 (irix_asm_output_align): Renamed from iris6_asm_output_align.
271 Don't record alignment for O32 ABI.
272 (irix_file_start): Renamed from iris6_file_start.
273 Return early for O32 ABI.
274 (irix_file_end): Renamed from iris6_file_end.
275 Don't emit .section directives for O32 ABI.
276 * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
277 * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
279 * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
280 (MULTILIB_OSDIRNAMES): Likewise.
282 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
284 * collect2.c (COLLECT_PARSE_FLAG): Provide default.
286 * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
288 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
290 * arm-modes.def (CC_Nmode): New condition code mode.
291 * arm.c (thumb_condition_code): Delete.
292 (arm_select_cc_mode): Handle single-bit test for Thumb.
293 (arm_print_operand, cases 'd' and 'D'): Don't special case the
294 condition code logic for Thumb.
295 (get_arm_condition_code): Handle CC_Nmode.
296 (thumb_cbrch_target_operand): New function.
297 * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
298 * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
299 * arm.md: Add Thumb split patterns for zero_extract and
301 (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
302 (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
303 (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
304 (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
305 (cbranchne_decr1): Re-work to use CC_Nmode.
307 * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
308 by the return instruction. Add a use of the link register if it
311 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
313 * flow.c (init_propagate_block_info): Don't abort if a conditional
314 jump is not a comparison of a register. Instead, just don't record
315 conditional life information.
317 2003-10-16 Jan Hubicka <jh@suse.cz>
319 PR optimization/12630
320 * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
321 for operands 7 and 8.
323 2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
325 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
327 2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
329 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
331 * config/i386/winnt.c (gen_stdcall_suffix): Make static
332 (gen_fastcall_suffix): Likewise.
333 (i386_pe_dllexport_p): Likewise.
334 (i386_pe_dllimport_p): Likewise.
335 (i386_pe_mark_dllexport): Likewise.
336 (i386_pe_mark_dllimport): Likewise.
337 (i386_pe_asm_named_section): Fix formatting.
339 2003-10-16 Zack Weinberg <zack@codesourcery.com>
341 * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
342 * system.h: Declare snprintf if necessary.
343 * configure, config.in: Regenerate.
345 2003-10-15 David Edelsohn <edelsohn@gnu.org>
347 * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
348 arguments if TARGET_ALTIVEC_ABI.
350 2003-10-15 Roger Sayle <roger@eyesopen.com>
352 * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
353 fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
354 fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
356 (expand_builtin_memcpy): Use integer_zerop instead of testing
357 host_integerp and tree_low_cst directly. Move misapplied hunk
358 for optimization wher SRC and DEST point to the same location.
359 (expand_builtin_mempcpy): From here.
360 (expand_builtin_memmove): Use integer_zerop instead of testing
361 host_integerp and tree_low_cst_directly.
362 (expand_builtin_memset): Likewise.
363 (expand_builtin_memcmp): Likewise (and for integer_onep).
364 (expand_builtin_strncmp): Likewise.
365 (fold_builtin): Call the appropriate fold_builtin_foo functions
366 to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
369 2003-10-15 Geoffrey Keating <geoffk@apple.com>
371 * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
372 prototype. Clean up some whitespace.
373 * config/darwin.c: Use gen_rtx_FOO (...) rather than
375 (machopic_non_lazy_ptr_name): Make static.
376 (name_needs_quotes): Allow '.' and '$' unquoted.
377 (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
380 2003-10-15 Gábor Lóki <alga@rgai.hu>
382 * fold-const.c (tree_swap_operands_p): Disable some features
383 when optimizing for size.
385 2003-10-15 David Daney <ddaney@avtrex.com>
387 * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
388 * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
390 (DWARF_FRAME_RETURN_COLUMN): Ditto.
391 (SIGNAL_UNWIND_RETURN_COLUMN): New, used
392 by MD_FALLBACK_FRAME_STATE_FOR.
393 * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
395 2003-10-15 Zack Weinberg <zack@codesourcery.com>
397 * genmodes.c: Include hashtab.h.
398 (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
399 (adj_bytesize, adj_alignment, adj_format, new_adjust)
400 (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
401 (print_maybe_const_decl, emit_mode_adjustments): New.
402 (known_modes): Rename to modes.
403 (find_mode): Kill class argument; look up in hash table.
404 (new_mode): Insert into hash table also.
406 (reset_float_format, make_partial_integer_mode)
407 (make_vector_mode): Tweak error reporting.
408 (reset_float_format): Correct type of fourth argument.
409 (emit_insn_modes_h): Add #defines to help make mode_size,
410 mode_base_align, and real_format_for_mode conditionally const.
411 (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
412 (emit_real_format_for_mode): Likewise, but temporarily disabled.
413 (emit_insn_modes_c): Call emit_mode_adjustments.
414 (main): Initialize modes_by_name.
415 * Makefile.in: Update dependencies.
416 * machmode.def: Document EXPR arguments and new ADJUST_* statements.
417 * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
418 declarations of mode_size and mode_base_align. Declare
419 init_adjust_machine_modes.
420 * toplev.c (backend_init): Call init_adjust_machine_modes.
422 2003-10-15 Olivier Hainque <hainque@act-europe.fr>
424 * genmodes.c (calc_wider_mode): Allocate enough room for all the
425 entries we'll possibly assign in the sort buffer.
427 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
429 * config.gcc (s390x-ibm-tpf*): New target.
430 * doc/install.texi: Document it.
431 * config/s390/t-tpf: New file.
432 * config/s390/tpf.h: New file.
434 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
437 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
438 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
439 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
440 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
441 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
442 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
443 replace_equiv_address, not gen_rtx_MEM.
444 * config/cris/cris.c (cris_mem_op): New match_operator function.
445 (cris_notice_update_cc): Use replace_equiv_address, not
447 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
449 2003-10-15 Bernardo Innocenti <bernie@develer.com>
451 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
452 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
453 definitions after the other flags.
455 2003-10-14 Ziemowit Laski <zlaski@apple.com>
457 * c-parse.in (methoddef, methodproto): Call objc_add_method()
458 instead of add_method().
459 * objc/objc-act.c (objc_check_decl): Do not check for
460 constant_string_type.
461 (add_method): Rename to objc_add_method().
462 (really_start_method): Call objc_add_method() instead of
464 * objc/objc-act.h (add_method): Rename to objc_add_method().
466 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
468 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
469 (s390_slb_comparison): Likewise.
470 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
472 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
473 and s390_slb_comparison.
474 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
476 ("*adddi3_31z", "*subdi3_31z"): New insns.
477 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
478 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
481 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
483 * configure.in: Clean up some feedback echoes.
484 * configure: Regenerate.
486 * aclocal.m4: Properly quote names of macros being defined.
488 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
490 2003-10-14 Steve Ellcey <sje@cup.hp.com>
492 * config/ia64/ia64.c (ia64_expand_call): Force function address
494 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
496 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
498 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
499 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
500 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
501 "*divsf3_ibm"): Likewise.
503 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
505 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
506 target_alias with target_noncanonical.
508 2003-10-14 Geoffrey Keating <geoffk@apple.com>
510 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
511 and add case for machines where outgoing register parameters
514 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
515 register when generating indirect address.
517 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
519 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
520 * arm.md (cbranchne_decr1): Fix bootstrap warning.
522 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
524 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
525 * fixinc/fixincl.x: Regenerate.
526 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
528 Fixes PR bootstrap/9330.
530 2003-10-13 Eric Christopher <echristo@redhat.com>
532 * config/frv/frv.c (frv_adjust_field_align): Redo check for
534 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
535 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
536 (SBSS_SECTION_ASM_OP): Remove.
537 (EXTRA_SECTIONS): Remove in_sbss.
538 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
539 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
540 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
543 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
545 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
546 uses of ${target_alias} for directory names (and other places which
547 won't like the empty string) with ${target_noncanonical}. Introduce
548 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
550 * configure: Regenerate.
552 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
554 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
555 * config/arm/arm.md: For splits which rely on conditional moves,
556 remove ! TARGET_IWMMXT condition.
558 2003-10-13 David S. Miller <davem@redhat.com>
560 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
561 (find_cond_trap): Always increment if we emit a conditional
564 2003-10-13 Zack Weinberg <zack@codesourcery.com>
566 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
567 with min-insn-modes.o.
568 (STAGESTUFF): Add min-insn-modes.c.
569 (genobjs): Add genmodes.o.
570 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
571 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
572 (min-insn-modes.c, min-insn-modes.o): New rules.
573 (s-modes): Also generate min-insn-modes.c.
574 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
575 * genmodes.c (struct mode_data): Add format field.
576 (blank_mode, validate_mode, complete_mode): Update to match.
577 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
578 (_SCALAR_MODE): Kill.
579 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
580 (emit_insn_modes_c_header): Adjust.
581 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
582 (emit_min_insn_modes_c): New functions.
583 (emit_insn_modes_c): Call emit_real_format_for_mode.
584 (main): Add -m option to generate min-insn-modes.c.
585 * machmode.h: Update documentation. Add format argument to
586 all uses of FLOAT_MODE.
587 * real.c: Don't define real_format_for_mode here.
589 * dwarfout.c: Move default definition of PRINT_REG...
590 * defaults.h: ...here.
591 * print-rtl.c: Include tm_p.h.
592 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
594 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
595 this entire block with #ifndef GENERATOR_FILE.
596 * regclass.c: Unconditionally define reg_names.
597 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
598 Don't define DEBUG_REGISTER_NAMES.
599 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
600 redefinition of REGISTER_NAMES.
601 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
603 * combine.c: Change all preprocessor conditionals on
604 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
606 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
607 * configure.in: Don't define EXTRA_CC_MODES.
608 * configure, config.in: Regenerate.
609 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
611 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
612 May assume that GET_MODE_CLASS is accurate for extra CC modes
615 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
616 number of arguments to aggregate_value_p.
618 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
619 * machmode.def: Explain ARCH-modes.def. Document
620 RESET_FLOAT_FORMAT. Improve commentary on various mode
621 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
622 XF, or TF modes here. Remove backward-compatibility
625 * config/alpha/alpha-modes.def: New file; define TF mode.
626 * config/arc/arm-modes.def: Define XF mode.
627 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
628 float format for SF and DF modes.
629 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
630 * config/i386/i386-modes.def: Define XF and TF modes.
631 * config/i960/i960-modes.def: Define TF mode.
632 * config/ia64/ia64-modes.def: Define TF and OI modes.
633 * config/m68k/m68k-modes.def: New file; define XF mode.
634 * config/mips/mips-modes.def: New file; define TF mode, reset
635 formats for SF and DF modes.
636 * config/pa/pa-modes.def: Define TF mode.
637 * config/rs6000/rs6000.c: Define TF and PSI modes.
638 * config/s390/s390-modes.def: Define OI mode.
639 * config/sh/sh-modes.def: New file; define PSI mode.
640 * config/sparc/sparc-modes.def: Define TF mode.
641 * config/vax/vax-modes.def: New file; reset formats for SF and
644 * config/c4x/c4x.c (c4x_override_options): No need to mess
645 with real_format_for_mode or set REAL_MODE_FORMATs.
646 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
648 * config/i386/i386.c (override_options): No need to set
649 REAL_MODE_FORMATs here.
650 * config/i960/i960.c (i960_initialize): Likewise.
651 * config/m68k/m68k.c (m68k_override_options): Likewise.
652 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
653 for TFmode only if not the default.
654 * config/mips/mips.c (override_options): Likewise.
655 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
656 DFmode only if not the default.
658 * config/i370/i370.h (RET_REG): Don't consider TFmode.
659 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
660 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
661 of modes that don't appear anywhere in the machine description.
663 * config/arc/arc-modes.def, config/arm/arm-modes.def
664 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
665 * config/i386/i386-modes.def, config/i960/i960-modes.def
666 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
667 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
668 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
669 * config/sparc/sparc-modes.def: Convert to new style for
670 declaring extra CC modes.
672 2003-10-13 Zack Weinberg <zack@codesourcery.com>
674 * cpplex.c (_cpp_clean_line): In the common case of a line
675 with no trigraphs and no \-newline, avoid writing to memory.
676 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
677 of the buffer member. Make c an uchar to avoid unnecessary
680 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
682 * configure.in: Remove unnecessary test.
683 * configure: Regenerate.
685 * configure.in: Fix grammatical error. Move UWIN host error to...
687 * configure: Regenerate.
689 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
691 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
692 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
693 of flag_unsafe_math_optimizations.
694 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
695 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
696 fused-madd and no-fused-madd.
697 * doc/invoke.texi: Documented the new options fused-madd and
698 no-fused-madd for S/390.
700 2003-10-14 Alan Modra <amodra@bigpond.net.au>
702 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
703 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
705 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
706 * config/rs6000/rs6000.c: Formatting.
707 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
708 when rs6000_alignment_string given.
710 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
713 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
714 (sparc_flat_must_save_register_p): New function to decide whether
715 a register must be saved/restored in the function prologue/epilogue.
716 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
718 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
720 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
721 ISO C90 function declarations and definitions.
722 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
724 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
726 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
727 config files which do the same thing.
728 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
729 config/freebsd6.h: Remove now unnecessary files.
731 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
733 * c-common.c (c_common_truthvalue_conversion): Warn if the
734 address of a non-weak function is used as a truth value.
736 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
738 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
740 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
741 instead of a literal.
743 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
745 * doc/extend.texi (Function Attributes): Mention the exceptional
746 path for noreturn-marked functions.
748 2003-10-12 Jan Hubicka <jh@suse.cz>
750 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
753 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
755 * config/i386/i386.c (x86_this_parameter): Fix typo.
757 2003-10-11 Jan Hubicka <jh@suse.cz>
759 * Makefile.in (web.o): New.
761 * rtl.h (web_main): Declare.
762 * timervar.def (TV_WEB): New.
763 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
764 (rest_of_hanle_web): New.
765 (flag_web): New static variable.
766 (lang_independent_options): Add "web".
767 (rest_of_compilation): Call rest_of_handle_web.
768 * invoke.texi (-fweb): Document.
769 * common.opt (fweb): New.
770 * flags.h (flag_web): New.
771 * opts.c (decode_options): Set flag_web at -O3.
773 * passes.texi (web construction): Document.
774 * invoke.texi (-O3): Document that -fweb is enabled.
776 * regrename.c (regrename_optimize): Deal better with situation when
779 * sched-ebb.c: Include params.h and profile.h
780 (schedule_ebbs): Use tracer parameters to discover superblocks
781 * Makefile.in (sched-ebb.o): Add dependencies.
783 2003-10-11 Roger Sayle <roger@eyesopen.com>
785 * fold-const.c (negate_mathfn_p): New function to determine whether
786 a built-in mathematical function is sign preserving, f(-x) == -f(x).
787 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
788 (tree_swap_operands_p): Change API to take an additional argument
789 indicating that the swapped operands evaluate in reverse order.
790 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
791 operand side-effects or we don't care about flag_evaluation_order.
792 (reorder_operands_p): New function to check whether its safe to
793 evaluate the given operands in reverse order.
794 (negate_expr_p): We can always negate integer constants unless
795 we honor -ftrapv and the signed type would overflow. Only allow
796 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
797 negation of COMPLEX_CST if both real and imaginary parts can be
798 negated. Allow negation through floating point extensions and
799 sign-preserving built-in functions.
800 (negate_expr): Move the code to negate integers from "fold" to
801 here. Always negate integer constants unless we honor -ftrapv
802 and the signed type would overflow. Always negate real constants
803 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
804 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
805 Optimize negation through floating point extensions and
806 sign-preserving built-in functions (as defined by negate_mathfn_p).
807 (fold): Adjust calls to tree_swap_operands_p.
808 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
809 to negate_expr_p/negate_expr.
810 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
811 allowed to convert (-A) - B into (-B) - A.
813 2003-10-11 Roger Sayle <roger@eyesopen.com>
815 * builtins.c (expand_builtin_strcmp): Defend against the possibility
816 that gen_cmpstrsi may fail: Stabilize the argument list against
817 re-evaluation and expand the library call directly using this saved
818 argument list if a cmpstrsi sequence can't be generated.
819 (expand_builtin_strncmp): Likewise.
821 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
823 2003-10-11 Roger Sayle <roger@eyesopen.com>
825 PR optimization/12260
826 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
827 operations through CONST nodes. Optimize (neg (plus X C)) as
828 (minus -C X) for constant values C.
829 (simplify_binary_operation): Optimize (minus (neg X) C) as
830 (minus -C X) for constant values C.
831 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
832 instead create (minus -C X).
834 2003-10-11 Roger Sayle <roger@eyesopen.com>
836 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
837 safe_from_p for us, once it chooses an evaluation order.
838 (expand_expr <MULT_EXPR>): Likewise.
839 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
840 places the second operand in "target", swap the operands.
841 (do_store_flag): Let expand_operands call safe_from_p for us.
843 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
845 PR optimization/12544
846 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
847 for DECL_NONLOCAL decls.
849 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
851 * expr.c: Follow spelling conventions.
853 * optabs.c: Likewise.
854 * sched-deps.c: Likewise.
855 * sdbout.c: Likewise.
857 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
859 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
860 re-computing of variable.
862 2003-10-11 Richard Henderson <rth@redhat.com>
864 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
865 return_in_memory, make static, change signature to match target hook.
866 (alpha_setup_incoming_varargs): Make static, change signature to
867 match target hook, add code for vms and unicos.
868 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
869 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
870 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
871 TARGET_STRICT_ARGUMENT_NAMING,
872 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
873 * config/alpha/alpha-protos.h: Update.
874 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
875 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
876 SETUP_INCOMING_VARARGS): Remove.
877 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
878 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
880 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
882 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
884 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
886 * config/m68k/lb1sf68.asm: Follow spelling conventions.
887 * config/m68k/m68k.c: Likewise.
888 * config/m68k/m68k.h: Likewise.
889 * config/m68k/m68k.md: Likewise.
891 2003-10-11 Roger Sayle <roger@eyesopen.com>
893 * builtins.c (expand_builtin_memcpy): Optimize case when the two
894 pointer arguments are the equal, non-volatile and side-effect free.
895 (expand_builtin_mempcpy): Likewise.
896 (expand_builtin_memmove): Likewise.
897 (expand_builtin_strcpy): Likewise.
898 (expand_builtin_memcmp): Likewise.
899 (expand_builtin_strcmp): Likewise.
900 (expand_builtin_strncmp): Likewise.
902 2003-10-11 Roger Sayle <roger@eyesopen.com>
904 * combine.c (apply_distributive_law): Enable "distributive" floating
905 point optimizations with -funsafe-math-optimizations.
907 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
909 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
911 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
913 * config/m68k/m68k-protos.h: Remove the prototype for
916 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
918 * config/m68k/m68k.c: Fix comment typos.
920 2003-10-11 Bernardo Innocenti <bernie@develer.com>
922 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
924 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
925 (current_frame): New global var.
926 (m68k_compute_frame_layout): Cache computations in current_frame.
927 (m68k_initial_elimination_offset): Use values from current_frame
928 instead of recomputing them.
929 (use_return_insn): Likewise.
930 (m68k_output_function_prologue): Likewise.
931 (m68k_output_function_epilogue): Likewise.
932 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
933 inside the block for __pic__.
935 2003-10-11 Peter Barada <peter@baradas.org>
936 Bernardo Innocenti <bernie@develer.com>
938 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
939 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
940 (m68k_interrupt_function_p): New function.
941 (m68k_handle_fndecl_attribute): Ditto.
942 (m68k_compute_frame_layout): Ditto.
943 (m68k_attribute_table): Define back-end specific attributes.
944 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
947 2003-10-11 Bernardo Innocenti <bernie@develer.com>
949 * config/m68k/t-uclinux: New target Makefile fragment.
950 * config/m68k/uclinux.h: New target macro file.
951 * config.gcc (m68k-*-uclinux): New target definition.
953 2003-10-10 Roger Sayle <roger@eyesopen.com>
955 * builtins.c (builtin_mathfn_code): Generalize to check whether
956 the call is to any built-in function by comparing the call's
957 argument list against the builtin decl's function type.
959 2003-10-10 Roger Sayle <roger@eyesopen.com>
961 * cse.c (constant_pool_entries_regcost): New global variable to
962 hold the register cost component of constant_pool_entries_cost.
963 (fold_rtx): Calculate constant_pool_entries_regcost at the same
964 time as constant_pool_entries_cost.
965 (cse_insn): Set both src_folded_cost and src_folded_regcost from
966 constant_pool_entries_cost and constant_pool_entries_regcost.
967 (cse_main): Initialize constant_pool_entries_regcost to zero.
969 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
970 the semantics of the sequence of bit operations used to negate
971 a floating-point value.
972 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
973 the semantics of the bit operations used to abs a floating point
976 2003-10-11 Bernardo Innocenti <bernie@develer.com>
977 Paul Dale <pauli@snapgear.com>
979 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
981 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
982 -fpic, -fPIC, -msep-data and -mid-shared-library.
983 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
984 (override_options): Add -msep-data and -mshared-library-id support.
985 (m68k_output_function_prologue): Generate code to load A5 for
986 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
987 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
988 (m68k_output_pic_call): New function.
989 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
990 (TARGET_ID_SHARED_LIBRARY): Ditto.
991 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
992 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
993 (call_value): Likewise.
995 2003-10-10 Zack Weinberg <zack@codesourcery.com>
997 * gengenrtl.c (find_formats, genheader): Make i an unsigned
998 int, remove cast of NUM_RTX_CODE.
999 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
1000 entire file. Remove the #ifs on GET_MODE_MASK etc and
1001 GET_MODE_WIDER_MODE etc.
1003 2003-10-10 Eric Christopher <echristo@redhat.com>
1005 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
1006 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
1008 * config/sh/sh.h (MODE_ENTRY): New macro.
1010 (MODE_AFTER): Ditto.
1011 * config/sh/sh.md: Change for MODE_AFTER. Add
1013 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
1015 2003-10-10 Zack Weinberg <zack@codesourcery.com>
1017 * genmodes.c, mode-classes.def: New files.
1018 * machmode.def: Rewritten to genmodes.c interface.
1019 * Makefile.in (extra_modes_file): New substitution variable.
1020 (MACHMODE_H): No longer includes machmode.def or
1021 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
1022 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
1023 (OBJS-common): Add insn-modes.o.
1024 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
1025 genmodes$(build_exeext).
1026 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
1027 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
1028 (s-genrtl): Don't depend on $(RTL_BASE_H).
1029 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
1030 or $(RTL_BASE_H); just rtl.def.
1031 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
1032 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
1033 substitute definition of NUM_RTX_CODE. Add casts to avoid
1035 * machmode.h: Include insn-modes.h, not machmode.def. Include
1036 mode-classes.def to define enum mode_class. Tweak definitions
1037 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
1038 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
1039 (inner_mode_array): Renamed mode_inner.
1040 (mode_base_align): New.
1041 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
1042 mode_unit_size, mode_wider_mode, mode_mask_array,
1043 inner_mode_array, class_narrowest_mode): Delete definitions.
1044 * stor-layout.c (get_mode_alignment): Use mode_base_align.
1045 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
1046 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
1048 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
1049 No need to define BITS_PER_UNIT.
1051 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1053 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
1054 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
1055 (ia64_initialize_trampoline): If not using GAS, declare trampoline
1057 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
1058 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
1060 * stor-layout.c (compute_record_mode): Don't force BLKmode if
1061 field is zero-length BLKmode.
1062 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
1063 zero-size references.
1065 * combine.c (distribute_links): Properly test for REG being set.
1067 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
1068 gen_lowpart and company except for REG.
1070 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1072 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
1074 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
1076 * config.gcc (mips*-*-netbsd*): Remove content-free line.
1078 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
1080 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
1081 gcov_position_t and gcov_type.
1083 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
1085 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
1086 * configure: Regenerate.
1088 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
1090 * config/h8300/h8300.md (define_asm_attributes): Specify
1091 the length of an asm insn more precisely.
1093 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1095 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
1097 2003-10-09 Bob Wilson <bob.wilson@acm.org>
1099 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
1100 FP register number to 48 and MAC16 accumulator to 0x210.
1102 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
1104 * config.gcc: Remove redundant thread_file setting clauses for
1105 various *-*-linux* targets.
1107 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
1109 * config/h8300/h8300.md (define_asm_attributes): New.
1111 2003-10-09 Roger Sayle <roger@eyesopen.com>
1113 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
1114 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
1116 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
1118 * haifa-sched.c (ok_for_early_schedule): New function.
1119 (early_queue_to_ready): New function.
1120 (schedule_block): Allow early removal of insns from Q.
1121 (schedule_insn): Update INSN_TICK in case of premature
1123 * common.opt (sched_stalled_insns): New flag.
1124 (sched_stalled_insns_dep): New flag.
1125 * flags.h: Same above flags.
1126 * opts.c: Same as above.
1127 * toplev.c: Same as above.
1128 * target.h (targetm.sched.is_costly_dependence): New
1130 * target-def.h: Same as above.
1131 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
1132 Support new flag -msched-costly-dep.
1133 (DEFAULT_SCHED_COSTLY_DEP): Define.
1134 * config/rs6000/rs6000.c:
1135 (rs6000_is_costly_dependence): New function.
1136 (is_load_insn, is_store_insn): New functions.
1137 (is_load_insn1, is_store_insn1, is_mem_ref): New
1139 * doc/invoke.texi (-fsched-stalled-insns-dep)
1140 (-fsched-stalled-insns, -msched-costly-dep): Document
1142 * doc/tm.texi (is_costly_dependence): Define new
1143 scheduler target hook.
1145 2003-10-09 Jason Merrill <jason@redhat.com>
1148 * c-common.c (c_build_qualified_type): Look through arrays first.
1149 (c_apply_type_quals_to_decl): Look through arrays.
1151 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
1152 types with constructors.
1154 * coverage.c (build_ctr_info_value): Use build_decl to make a
1156 (create_coverage): Likewise.
1158 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
1160 (expand_asm_operands): Not here.
1161 (parse_input_constraint): No longer static.
1162 * tree.h: Declare it.
1164 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
1166 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
1168 (SHLIB_INSTALL): Likewise.
1170 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
1172 * doc/install.texi: Remove reference to removed 'pthreads' thread
1175 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
1177 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
1180 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
1182 * config.gcc: Don't accept --enable-threads=pthreads. Clean
1183 up related case statements.
1184 * configure.in: Don't accept --enable-threads=pthreads,
1185 decosf1, mach, or os2 (none of which work anyway). Alphabetize
1186 supported thread files in case clause.
1187 * configure: Regenerate.
1189 2003-10-08 Geoffrey Keating <geoffk@apple.com>
1191 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
1192 definition to above SPARC_STACK_BOUNDARY_HACK.
1194 2003-10-08 Jason Merrill <jason@redhat.com>
1196 * c-pretty-print.c (pp_c_postfix_expression)
1197 <COMPOUND_LITERAL_EXPR>: Fix thinko.
1199 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1201 * mklibgcc.in: Don't hide undefined or typeless symbols.
1203 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1205 PR optimization/12142
1206 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
1207 uses of the register in the SET_SRC. Remove unnecessary argument.
1208 * pa.c (legitimize_pic_address): Before reload, use a scratch register
1209 for the intermediate result in loading the address of a SYMBOL_REF.
1210 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
1211 which loads the SYMBOL_REF address.
1213 2003-10-08 Timo Kokkonen <tjko@iki.fi>
1214 Eric Botcazou <ebotcazou@libertysurf.fr>
1217 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
1218 to define the size of the extern_C_braces array. Set it to 200.
1219 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
1221 2003-10-08 Carlo Wood <carlo@alinoe.com>
1223 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
1224 a space after the -o option. flex 2.5.31 understands both, with
1225 and without the space. Removed that space.
1227 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
1229 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
1230 (compute_frame_size): Initialize it. Remove the .cprestore slot
1232 (mips_output_function_prologue): Simplify accordingly.
1233 (mips_debugger_offset): Change the mips16 frame pointer offset from
1234 current_function_outgoing_args to cfun->machine->frame.args_size.
1235 (mips_initial_elimination_offset): Likewise.
1236 (mips_expand_prologue): Likewise.
1237 (mips_expand_epilogue): Likewise.
1239 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
1241 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
1242 (EXTRA_MEMORY_CONSTRAINT): Define.
1243 (CAN_ELIMINATE): Remove lwu workaround.
1244 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
1245 Use a 'W' constraint for the source operand.
1247 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
1249 * genopinit.c (main): Output code to declare undefined
1252 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
1254 * gengtype-lex.l: Remove -Wtraditional cruft.
1255 * Makefile.in (gengtype-lex.c): Likewise.
1257 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1259 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
1261 2003-10-07 Jason Merrill <jason@redhat.com>
1264 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
1267 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1269 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
1271 Fixes PR bootstrap/12173.
1273 2003-10-07 Zack Weinberg <zack@codesourcery.com>
1275 * errors.c: Don't include coretypes.h or tm.h.
1276 (trim_filename): Use IS_DIR_SEPARATOR.
1277 * Makefile.in: Update dependencies of errors.o and
1278 $(BUILD_PREFIX_1)errors.o.
1280 2003-10-07 Geoffrey Keating <geoffk@apple.com>
1282 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
1283 account when aligning arguments.
1284 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
1285 * defaults.h (STACK_POINTER_OFFSET): ... to here.
1286 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
1287 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
1288 (SPARC_STACK_BOUNDARY_HACK): Define.
1289 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
1290 arrange for vector parameters to varargs functions to be passed
1291 in both memory and GPRs when appropriate.
1292 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
1295 * hooks.c (hook_bool_tree_true): New.
1296 (hook_rtx_tree_int_null): New.
1297 (hook_rtx_rtx_null): Use NULL, not 0.
1298 * hooks.h: Add 'extern' to everything.
1299 (hook_bool_tree_true): New.
1300 (hook_rtx_tree_int_null): New.
1301 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
1302 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
1303 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
1305 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
1306 (setup_incoming_varargs): Prototype.
1307 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
1308 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
1309 (TARGET_STRUCT_VALUE_RTX): Define.
1310 (TARGET_RETURN_IN_MEMORY): Define.
1311 (TARGET_SETUP_INCOMING_VARARGS): Define.
1312 (TARGET_STRICT_ARGUMENT_NAMING): Define.
1313 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
1314 (init_cumulative_args): Use rs6000_return_in_memory.
1315 (setup_incoming_varargs): Make 'static'.
1316 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
1317 (PROMOTE_FUNCTION_RETURN): Delete.
1318 (STRUCT_VALUE): Delete.
1319 (RETURN_IN_MEMORY): Delete.
1320 (SETUP_INCOMING_VARARGS): Delete.
1322 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
1324 * doc/invoke.texi (Warning Options): Simplify and clarify the
1325 descriptions of -Wnonnull and -Winit-self.
1327 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
1329 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
1330 indicees for floating-point conversersion libcalls.
1332 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
1334 * Makefile.in: Add more comments separating large conceptually
1337 * configure.in: Clean up thread file logic.
1338 * configure: Regenerate.
1340 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
1342 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
1343 (switch_to_section): Handle in_readonly_data.
1344 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
1347 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
1349 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
1351 (cbranchne_decr1): New Thumb pattern.
1352 * arm.c (arm_addimm_operand): New insn predicate.
1353 * arm-protos.h: Add a prototype for it.
1354 * arm.h (PREDICATE_CODES): Add it.
1356 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
1358 * sched-int.h (sched_info): New field
1359 sched_max_insns_priority.
1360 * sched-rgn.c (init_ready_list): Add invocations to
1361 targetm.sched.adjust_priority.
1362 (sched_max_insns_priority): Init new field.
1363 * sched-ebb.c (sched_max_insns_priority): Init new field.
1364 * haifa-sched.c (set_priorities): Set
1365 sched_info->sched_max_insns_priority.
1366 * config/rs6000/rs6000.h:
1367 (rs6000_sched_restricted_insns_priority_str): Support new
1368 flag -mprioritize-restricted-insns.
1369 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
1370 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
1372 (rs6000_adjust_priority): Change priority of restricted
1373 insns, using above new function and new flag.
1374 * doc/invoke.texi (-mprioritize-restricted-insns): Document
1377 2003-10-07 Zack Weinberg <zack@codesourcery.com>
1379 * expr.c (cmpstr_optab, cmpmem_optab): New.
1380 * genopinit.c: Initialize them.
1381 * optabs.h: Declare them.
1382 * optabs.c (init_optabs): Clear them.
1383 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
1384 block memory compare insns, not conditional chains. Restructure
1385 the fallback generation of a call to memcmp/bcmp for better
1388 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1390 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
1391 (mips_save_restore_fn): New typedef.
1392 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
1393 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
1394 (save_restore_insns): Remove, replacing with...
1395 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
1396 (mips_save_reg, mips_restore_reg): New function.
1397 (mips_expand_prologue, mips_expand_epilogue): Rework.
1398 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
1399 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
1400 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
1402 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1404 * config/mips/mips.c (mips_expand_prologue): Remove unused
1405 traversal of function arguments.
1407 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1409 * doc/invoke.texi: Remove documentation of -mentry.
1410 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
1411 (override_options, mips_save_reg_p): Remove handling.
1412 (compute_frame_size, mips_output_function_prologue): Likewise.
1413 (mips_expand_prologue, mips_expand_epilogue): Likewise.
1414 * config/mips/mips.h (mips_entry_string): Remove declaration.
1415 (TARGET_OPTIONS): Remove -mentry.
1416 * config/mips/mips16.S: Remove mention of -mentry.
1418 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1420 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
1421 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
1422 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
1423 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
1424 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
1425 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
1426 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
1427 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
1428 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
1429 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
1430 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
1431 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
1432 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
1433 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
1434 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
1435 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
1436 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
1437 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
1438 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
1439 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
1440 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
1441 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
1442 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
1443 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
1444 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
1445 (fixunstfti_libfunc): Delete.
1446 * optabs.h (struct optab_handlers): Break out of struct optab.
1447 (struct convert_optab, convert_optab, enum convert_optab_index,
1448 convert_optab_table, sext_optab, zext_optab, trunc_optab,
1449 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
1450 sfloat_optab, ufloat_optab): New.
1451 (set_conv_libfunc): Prototype.
1452 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
1453 (trunc_optab): Renamed btrunc_optab.
1454 * builtins.c (expand_builtin_mathfn): Update to match.
1455 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
1456 (convert_optab_table, new_convert_optab, init_convert_optab)
1457 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
1458 (set_conv_libfunc): New.
1459 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
1460 (expand_float, expand_fix): Use new conversion optabs,
1461 not old insn code tables or long chains of ifs.
1462 (init_optabs): No need to clear old insn code tables.
1463 Initialize the new optabs, not the old libfunc array entries.
1464 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1465 * genopinit.c: Initialize conversion optabs, not the
1466 former insn code tables. Remove unnecessary casts.
1467 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1468 * expr.c (convert_move): Remove redundant check that
1469 to_real==from_real. Use the conversion optabs instead
1470 of long chains of tests of modes. Move partial-integer-mode
1471 interconversion above all integer conversion. Do not recurse
1472 on a value forced into a register in the original mode.
1474 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
1475 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1476 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
1477 in new conversion optabs; do not reference the old libfunc
1478 array entries. No need to include libfuncs.h.
1480 2003-10-06 Roger Sayle <roger@eyesopen.com>
1482 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
1483 point comparison sequence with a REG_EQUAL note that describes
1484 the comparison's semantics.
1486 2003-10-06 Roger Sayle <roger@eyesopen.com>
1488 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
1489 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
1491 2003-10-06 Roger Sayle <roger@eyesopen.com>
1492 Zack Weinberg <zack@codesourcery.com>
1494 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
1495 instruction by using LCT_CONST and then calling emit_libcall_block
1498 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
1500 PR optimization/11974
1501 * optabs.c (expand_unop): Promote libcall outmode according to
1504 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1506 * real.h (REAL_MODE_FORMAT): New macro.
1507 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
1508 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
1509 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
1510 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
1511 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
1512 directly to real_format_for_mode array, wherever possible.
1514 2003-10-06 Devang Patel <dpatel@apple.com>
1516 * dwarf2out.c (is_main_source): Remove variable.
1517 (dwarf2out_start_source_file): Do not check is_main_source.
1518 Do not reset is_main_source.
1519 (dwarf2out_init): Do not initialize is_main_source.
1521 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1523 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
1524 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
1525 introduced some multi-line prototypes.
1526 * fixinc/fixincl.x: Regenerate.
1528 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1530 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
1531 * config/mips/mips.c (stack_operand): New predicate.
1532 * config/mips/mips.md: Use it for the destination of mips16 insns
1535 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1537 * config/mips/mips.md (*lowsi): Renamed from lowsi.
1538 (*lowdi): Likewise lowdi.
1539 (*lowsi_mips16, *lowdi_mips16): New patterns.
1540 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
1541 mips16 CONSTANT_RELOC handling.
1542 (mips_delegitimize_address): Adjust for new sdata representation.
1544 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1546 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
1547 skip any remaining register arguments.
1549 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
1551 * reload.c (find_reloads_subreg_address): Use correct offset for
1552 paradoxical MEM subregs on big-endian targets.
1554 2003-10-06 Andrew Haley <aph@redhat.com>
1556 * tree.c (get_callee_fndecl): Call
1557 lang_hooks.lang_get_callee_fndecl.
1558 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
1559 (lhd_get_callee_fndecl): New.
1561 2003-10-06 Andrew Pinski <apinski@apple.com>
1563 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1564 error in calculating the length of the string.
1565 (machopic_stub_name): Likewise.
1567 2003-10-06 Roger Sayle <roger@eyesopen.com>
1569 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
1570 describing the return value of the comparison libcall to the
1571 REG_RETVAL instruction of the emitted sequence.
1573 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
1575 PR optimization/12215
1576 * cse.c (cse_set_around_loop): Emit the move at the beginning
1577 of the next basic block for trapping sets.
1579 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
1581 PR optimization/11637
1582 * combine.c (adjust_for_new_dest): New function to adjust the
1583 notes and LOG_LINKS when the dest of an insn has changed.
1584 (try_combine): Use it when deleting the first insn of a two-insn
1585 parallel or splitting a two-load parallel.
1587 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1589 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
1590 if TARGET_EXPLICIT_RELOCS.
1592 2003-10-06 Mark Mitchell <mark@codesourcery.com>
1595 * Makefile.in (info): Use double-colon rules.
1597 (generated-manpages): Likewise.
1598 * configure.in: Do not create lang.info, lang.dvi, or
1599 lang.generated-manpages hooks.
1600 * configure: Regenerated.
1601 * objc/Make-lang.in (objc.info): Remove.
1603 (objc.generated-manpages): Remove.
1604 * doc/sourcebuild.texi: Update description of info, dvi, and
1605 generated-manpages hooks.
1607 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1609 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
1611 2003-10-05 Andrew Pinski <apinski@apple.com>
1613 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1614 errors in memcpy destinations.
1615 (machopic_stub_name): Likewise.
1617 2003-10-05 Andrew Pinski <apinski@apple.com>
1619 * config/darwin.c (machopic_non_lazy_ptr_name):
1620 Change strcat to memcpy and add length together.
1621 (machopic_stub_name): Likewise.
1623 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
1625 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
1626 signal trampoline codes.
1628 2003-10-05 Chris Demetriou <cgd@broadcom.com>
1630 * config/mips/mips.md (*divsf3): Move description of
1631 SB-1 F2 erratum from here to...
1632 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
1633 flag_unsafe_math_optimizations is not.
1635 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
1637 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
1638 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
1640 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1642 * c-pretty-print.c: Fix comment typos.
1643 * c-pretty-print.h: Likewise.
1644 * calls.c: Likewise.
1645 * cfgloopmanip.c: Likewise.
1646 * cgraphunit.c: Likewise.
1647 * cppfiles.c: Likewise.
1648 * final.c: Likewise.
1649 * function.c: Likewise.
1650 * gcov-io.h: Likewise.
1652 * genoutput.c: Likewise.
1654 * postreload.c: Likewise.
1655 * reg-stack.c: Likewise.
1656 * regmove.c: Likewise.
1657 * sched-int.h: Likewise.
1658 * sched-rgn.c: Likewise.
1659 * simplify-rtx.c: Likewise.
1660 * tree-inline.c: Likewise.
1661 * config/m68hc11/m68hc11.h: Likewise.
1662 * config/mmix/mmix.c: Likewise.
1663 * config/mn10300/mn10300.md: Likewise.
1664 * config/sh/sh.h: Likewise.
1666 2003-10-05 Richard Henderson <rth@redhat.com>
1668 * tree-inline.c (remap_type): New.
1669 (remap_decl): Use it. Remap DECL_SIZE*.
1670 (copy_body_r): Use it.
1671 (walk_tree): Walk TREE_TYPE too.
1672 (copy_tree_r): Don't walk subtrees of types.
1673 * tree.c (variably_modified_type_p): Restructure. Consider integer
1674 types with non-const bounds variably modified.
1676 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1678 * doc/invoke.texi: Fix typos.
1680 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1682 * fold-const.c: Follow spelling conventions.
1683 * function.c: Likewise.
1684 * config/c4x/c4x.h: Likewise.
1685 * config/c4x/c4x.md: Likewise.
1686 * config/frv/frv.md: Likewise.
1687 * config/rs6000/aix.h: Likewise.
1688 * config/rs6000/linux64.h: Likewise.
1689 * config/xtensa/xtensa.c: Likewise.
1691 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1693 * c-pretty-print.c: Fix comment formatting.
1694 * cfglayout.c: Likewise.
1695 * cfgloopanal.c: Likewise.
1696 * cppcharset.c: Likewise.
1697 * dbxout.c: Likewise.
1698 * ggc-page.c: Likewise.
1700 * target.h: Likewise.
1702 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
1704 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
1706 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
1708 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
1709 Convert to ISO C90 function declarations and definitions.
1711 2003-10-04 Zack Weinberg <zack@codesourcery.com>
1714 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
1715 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
1716 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
1717 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
1718 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
1719 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
1720 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
1721 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
1722 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
1723 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
1724 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
1725 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
1726 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
1727 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
1728 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
1729 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
1731 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
1732 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
1733 (le_optab, unord_optab): New.
1735 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
1736 from the code_to_optab table, not a giant switch; use
1737 swap_condition; do widening only if a comparison function that
1738 we can call exists in a wider mode, not if a cmp_optab insn or
1739 libfunc exists in a wider mode; call protect_from_queue
1740 exactly once on each operand.
1741 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
1743 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
1744 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
1745 Set floating point comparison libfuncs using set_optab_libfunc
1746 on the appropriate optab.
1748 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
1749 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
1750 selector conditionals.
1752 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
1754 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
1755 identical to m68hc12 as far as libraries are concerned.
1757 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1760 * c-typeck.c (convert_for_assignment): Issue an error for
1761 array to pointer assignment after default conversion.
1762 (digest_init): Likewise.
1764 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
1766 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
1768 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
1770 * doc/extend.texi (Function Attributes): Fix title of GNU C
1771 Preprocessor manual.
1772 (C++ Extensions): Fix reference to "Predefined Macros" in the
1773 GNU C Preprocessor manual.
1775 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
1777 * doc/extend.texi: Document how GCC estimates and relies on the size
1780 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
1782 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
1783 arguments downward for big-endian o64.
1785 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
1787 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
1788 PCH generation, avoiding too-frequent flushes when writing to NFS
1791 2003-10-03 Ziemowit Laski <zlaski@apple.com>
1793 * objc/objc-act.c (lookup_category): Mark as 'inline'.
1795 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
1796 Ziemowit Laski <zlaski@apple.com>
1798 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
1800 (lookup_method_in_hash_lists): New parameter indicating whether
1801 we are messaging 'Class' or 'id'.
1802 (check_duplicates): Likewise; do not assume all methods will
1803 be either class or instance methods.
1804 (generate_category, finish_class): Use lookup_category().
1805 (add_method): Use add_method_to_hash_list(); insert instance
1806 methods of root classes into the global class method hash table.
1807 (add_category): Use lookup_category(); avoid constructing
1808 duplicate categories.
1809 (really_start_method): Add method to corresponding @interface,
1810 if not already there (and if the @interface exists).
1811 (finish_message_expr, finish_objc): Adjust calls to
1814 2003-10-03 Roger Sayle <roger@eyesopen.com>
1816 PR optimization/9325, PR java/6391
1817 * fold-const.c (fold_convert): For floating point to integer
1818 conversions, return the maximum/minimum representable integer
1819 value if the real constant overflows the destination type.
1820 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
1821 meaning don't truncate the result to a floating point mode.
1822 Simplify the logic by calling real_from_integer directly.
1823 * simplify-rtx.c (simplify_unary_operation): Implement the
1824 same semantics for folding floating point to integer conversions
1827 2003-10-03 Chris Demetriou <cgd@broadcom.com>
1829 * config/mips/mips.c (mips_emit_prefetch): Restructure
1830 to avoid use of arrays, handle indexed prefetch.
1831 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
1832 (ISA_HAS_PREFETCHX): New deffine.
1833 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
1835 (prefetch_indexed_di, prefetch_indexed_si): New insns.
1837 2003-10-03 Jeff Sturm <jsturm@one-point.com>
1838 Roger Sayle <roger@eyesopen.com>
1840 PR optimization/12289
1841 * calls.c (emit_call_1): Pretend to have popped the arguments
1842 to noreturn and longjmp functions instead of ignoring them.
1843 (expand_call): Don't adjust stack_pointer_dela while
1844 inhibit_defer_pop is set.
1846 2003-10-03 Andreas Schwab <schwab@suse.de>
1849 * configure.in: Check for libunwind on the host only if building
1851 * configure: Regenerated.
1853 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
1855 * unwind-pe.h (read_encoded_value_with_base): Constify u and
1856 its inizialization cast.
1858 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
1861 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
1863 2003-10-02 Mark Mitchell <mark@codesourcery.com>
1865 PR optimization/12180
1866 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
1867 functions containing calls to __builtin_next_arg.
1869 2003-10-02 Chris Demetriou <cgd@broadcom.com>
1871 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
1872 in instructions being output.
1873 * config/mips/mips.md (prefetch_si_address): Change third
1874 operand's constraint letter to 'I'.
1875 (prefetch_di_address): Likewise.
1876 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
1878 2003-10-02 Zack Weinberg <zack@codesourcery.com>
1880 * system.h: Poison macros obsoleted by earlier patch.
1881 * config/cris/cris.c: C90-ify a function definition.
1883 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1886 * combine.c (make_field_assignment): Check whether rtx's code
1887 is CONST_INT before using INTVAL.
1889 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1891 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
1892 htab_find_slot_with_hash.
1893 (cgraph_node_for_identifier): Use NO_INSERT.
1894 (cgraph_remove_node): Use NO_INSERT.
1895 (cgraph_varpool_node): Use INSERT.
1896 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
1898 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
1900 Waldek Hebisch <hebisch@math.uni.wroc.pl>
1902 * varasm.c (compare_constant): Fix thinko.
1904 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
1906 * config/frv/frv.c (frv_issue_rate): New function.
1907 (frv_pack_insns): Use it.
1908 (TARGET_SCHED_ISSUE_RATE): Define.
1910 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
1912 * config/mcore/mcore.c: Convert to ISO C90 function declarations
1914 * config/mcore/mcore.h: Likewise.
1915 * config/mcore/mcore-protos.h: Likewise.
1917 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
1919 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
1920 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
1922 2003-10-01 Per Bothner <pbothner@apple.com>
1924 * c-lex.c (src_line): Remove unneeded static variable.
1925 (cb_line_change): Set input_line directly, instead of src_line.
1926 (get_non_padding_token): We no longer need to compensate for the
1927 "horrible things" the C++ front-end does with the current line number,
1929 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
1930 callback even when popping the main file.
1931 * c-lex.c (fe_file_change): Handle a NULL new_map.
1932 * fix-header.c (cb_file_change): Likewise.
1933 * c-ppoutput.c (pp_file_change): Likewise.
1935 * cppinit.c (cpp_read_main_file): Split into two functions:
1936 Distribute _cpp_stack_file call over the two functions.
1937 (cpp_find_main_file): New function.
1938 Don't call _cpp_do_file_change even if working_directory flag set.
1939 (cpp_push_main_file): New function.
1940 * cppfiles.c (_cpp_find_failed): New helper function.
1941 (find_file): Made non-static and renamed to _cpp_find_file.
1942 (_cpp_stack_file): No longer needed. But note the following.
1943 (stack_file): Made non-static and renamed to _cpp_stack_file.
1944 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
1945 call with calls to cpp_find_main_file and cpp_push_main_file.
1946 (search_path_head): If there is no current buffer, use main_file.
1947 * cpphash.h: Update function declarations.
1948 * cpplib.h: Update function declarations.
1950 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
1951 (c_common_parse_file): No longer need to call cpp_read_main_file
1952 when file_index > 0 (as in multi-file or server compiation).
1953 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
1954 as this now happens before cpp_push_main_file.
1955 (push_command_line_include): When done with options, pass LC_LEAVE
1956 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
1957 (fe_file_change): Handle NULL new_map, and simplify.
1958 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
1959 08-28 change, since we're never called with a NULL buffer.
1960 (_cpp_lex_direct): Likewise.
1961 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1962 Return false if buffer is NULL at end.
1964 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
1965 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
1966 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
1967 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
1968 remove the unused return_at_eof parameter.
1969 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
1970 Update callers of cpp_push_buffer.
1972 2003-10-01 Zack Weinberg <zack@codesourcery.com>
1974 * target.h (init_libfuncs): New hook.
1975 * target-def.h: Default TARGET_INIT_BUILTINS and
1976 TARGET_INIT_LIBFUNCS to hook_void_void. Add
1977 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
1978 * builtins.c (default_init_builtins): Delete.
1979 * expr.h (default_init_builtins): Delete prototype.
1980 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
1981 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
1982 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
1983 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
1984 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
1985 and UMODDI3_LIBCALL,
1987 * Makefile.in (optabs.o): Depends on target.h.
1988 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
1989 * optabs.c: Include target.h.
1990 (prepare_float_lib_cmp): No need for #ifdef around use of
1991 FLOAT_LIB_COMPARE_RETURNS_BOOL.
1992 (set_optab_libfunc): New function.
1993 (init_optabs): Delete use of all *_LIBCALL defines.
1994 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
1995 * optabs.h: Prototype set_optab_libfunc.
1997 * config.gcc: Remove all references to pa/long_double.h,
1998 ia64/hpux_longdouble.h, and gofast.h.
1999 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
2000 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
2002 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
2003 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
2004 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
2005 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
2006 * config/sparc/sparc.c, config/vax/vax.c:
2007 Provide a definition for TARGET_INIT_LIBFUNCS. Where
2008 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
2010 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
2011 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
2012 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
2013 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
2014 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
2015 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
2016 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
2017 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
2018 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
2020 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
2021 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
2022 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
2023 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
2024 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
2026 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
2027 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
2028 SUN_INTEGER_MULTIPLY_64 to 0.
2029 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
2030 SUN_INTEGER_MULTIPLY_64 to 1.
2031 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
2032 SUN_INTEGER_MULTIPLY_64 to 0.
2033 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
2034 Define US_SOFTWARE_GOFAST.
2035 * config/vax/vax.h: Default TARGET_ELF to 0.
2036 * config/vax/elf.h: Redefine TARGET_ELF to 1.
2038 * config/gofast.h: Don't define any macros here. Provide one
2039 static function, gofast_maybe_init_libfuncs, which does what
2040 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
2041 is already defined. Do not clear negation libfuncs. Do
2042 not mess with HFmode, XFmode, or TFmode libfuncs.
2044 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
2046 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
2049 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
2051 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2053 * config/mips/xm-iris5.h: Remove, unnecessary.
2054 * config.build (mips-sgi-irix5*): Remove.
2055 (mips-sgi-irix6*o32): Likewise.
2056 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
2057 (mips-sgi-irix5cross64): Likewise.
2058 (mips-sgi-irix5*): Likewise.
2059 * config.host (mips-sgi-irix5*): Remove.
2060 (mips-sgi-irix6*o32): Likewise.
2062 2003-10-01 Zack Weinberg <zack@codesourcery.com>
2064 * dbxout.c (dbxout_fptype_value): Delete.
2065 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
2067 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
2069 * output.h (compute_reloc_for_constant): Declare.
2070 * varasm.c (compute_reloc_for_constant): Extract from...
2071 (output_addressed_constants): ... here. Adjust all callers.
2073 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2075 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
2076 * configure: Rebuilt.
2078 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2080 * fold-const.c (make_range): When handling unsigned, don't reverse
2081 range if high bound is zero.
2083 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
2085 * config/frv/frv.h (PREDICATE_CODES): Added
2086 condexec_si_media_operator, condexec_sf_add_operator and
2087 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
2088 and condexec_sf_unary_operator.
2090 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2092 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
2093 * configure: Rebuilt.
2095 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2097 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
2099 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
2101 2003-09-23 David S. Miller <davem@redhat.com>
2103 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
2105 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
2107 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
2109 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
2110 C90 function declarations and definitions.
2112 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
2114 * config.gcc (cris-*-linux*): Revert mistaken commit.
2116 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2118 PR optimization/11753
2119 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
2120 the length in the non-V9 case.
2122 2003-09-30 Richard Henderson <rth@redhat.com>
2124 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
2125 DWARF_ALT_FRAME_RETURN_COLUMN.
2126 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
2127 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
2128 (uw_frame_state_for): Return end-of-stack for null return address.
2129 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
2131 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
2132 (alpha_expand_prologue): Store a zero for it.
2133 (alpha_expand_epilogue): Don't reload it.
2134 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
2135 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
2136 for the sigframe return address.
2138 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
2140 * sdbout.c: Convert to ISO C90 prototypes.
2141 * objc/objc-act.c: Likewise.
2143 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
2145 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
2146 * config/i386/winnt.c: Likewise.
2147 * config/i386/cygming.h: Likewise.
2149 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
2151 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
2152 (A ^ B) - B for any B.
2154 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
2156 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
2157 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
2159 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
2161 * arm/ieee754-sf.S: Tidy formatting.
2163 2003-09-30 Nicolas Pitre <nico@cam.org>
2165 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
2167 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
2168 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
2169 added better divisor alignment in the other case.
2170 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
2171 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
2172 macros above, add fast exits for divisor >= dividend, etc.
2174 2003-09-30 Nicolas Pitre <nico@cam.org>
2176 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
2178 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
2180 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
2182 * config.gcc: Default use_fixproto to 'no'.
2184 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
2186 PR optimization/12345
2187 * config/mips/mips-protos.h (mips_restore_gp): Remove.
2188 (mips_gp_save_slot): Declare.
2189 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
2190 (mips_gp_save_slot): ...this new function.
2191 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
2192 and mips_output_move to generate the output template.
2193 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
2194 a gp load after a noreturn call. Load the gp using a move rather
2195 than an exception_receiver pattern.
2196 (call_value_internal, call_value_multiple_internal): Likewise.
2197 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
2199 2003-09-30 Carlo Wood <carlo@alinoe.com>
2202 * cfglayout.c (insn_scope): Use prologue_locator and
2203 epilogue_locator; return the outer function scope for
2204 pro- and epilogue insns.
2206 2003-09-29 Zack Weinberg <zack@codesourcery.com>
2208 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
2209 REAL_TYPEs based on the bitsize of the type's mode, not the
2212 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2214 * dwarf2out.c (default_eh_frame_section): Split into ...
2215 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
2217 * output.h (named_section_eh_frame_section): Declare.
2218 (collect2_eh_frame_section): Likewise.
2220 2003-09-29 Zack Weinberg <zack@codesourcery.com>
2222 * real.c (real_sqrt): Use get_canonical_qnan directly.
2224 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
2226 * varasm.c (assemble_real): Use real_to_target directly,
2227 calculate the number of significant elements of the result
2228 array and write them out in a loop, instead of using a giant
2229 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
2232 2003-09-29 Jan Hubicka <jh@suse.cz>
2235 * varasm.c (notice_global_symbol): Discard external symbols.
2237 PR optimization/12286
2238 * gcov-io.c (gcov_read_words): Fix memmove call.
2239 * profile.c (compute_branch_probabilities): Add extra sanity checks.
2241 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2243 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
2246 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
2247 wildcards which explicitly match micro versions.
2248 * fixinc/fixincl.x: Regenerate.
2250 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2252 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
2253 (A ^ B) - B, where B is any power of 2 minus 1.
2255 2003-09-29 Jan Hubicka <jh@suse.cz>
2257 * libgcov.c (gcov_exit): Fix two pastos.
2259 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2261 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
2262 define_split immediately below to form define_insn_and_split.
2264 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2266 * config/h8300/h8300.md (*tstsi_variable_bit): New.
2267 (*tstsi_variable_bit_qi): Likewise.
2269 2003-09-28 Phil Edwards <phil@codesourcery.com>
2271 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
2274 2003-09-28 Richard Henderson <rth@redhat.com>
2276 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
2277 file and line separately.
2279 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
2281 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
2282 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
2283 "*subdi3_borrow_cconly"): New insns.
2284 ("*addsi3_sub", "*subsi3_sub"): Remove.
2285 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
2286 ("*subsi3_cc"): Fix op_type attribute.
2288 2003-09-28 Richard Henderson <rth@redhat.com>
2290 * stmt.c (expand_asm_operands): Take a location_t, instead of
2291 individual file and line.
2292 * c-typeck.c (c_expand_asm_operands): Likewise.
2293 * tree.h (expand_asm_operands): Update decl.
2294 * c-common.h (c_expand_asm_operands): Likewise.
2295 * c-semantics (genrtl_asm_stmt): Update call.
2297 2003-09-28 Philip Blundell <philb@gnu.org>
2299 * config/arm/arm.c (legitimize_pic_address): Check
2300 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
2301 (arm_assemble_integer): Likewise.
2303 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
2305 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2306 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
2308 Convert to ISO C90 function declarations and definitions.
2310 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
2312 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
2313 Convert to ISO C90 function declarations and definitions.
2315 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
2317 * config/mips/mips.c (mips_constant_info): Add reloc field.
2318 (mips_classify_constant): Initialize it. Always set SYMBOL to the
2319 underlying symbol, not to an unspec.
2320 (mips_delegitimize_address, print_operand): Clean up accordingly.
2322 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
2324 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
2325 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
2326 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
2327 (mips_classify_constant): Use it.
2328 (mips_splittable_symbol_p): Add an offset argument.
2329 (mips_classify_address): Adjust call accordingly.
2330 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
2331 than a relocation unspec. Update call to mips_splittable_symbol_p.
2332 Generalize the code that copes with symbols + invalid offsets.
2333 (print_operand): Allow '%R' to be applied to small data addresses.
2334 (mips_reloc_string): Remove RELOC_GPREL16.
2335 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
2336 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
2337 relocation operators.
2338 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
2339 constants accordingly.
2341 2003-09-27 Roger Sayle <roger@eyesopen.com>
2343 * toplev.c (flag_evaluation_order): New global variable.
2344 * flags.h (flag_evaluation_order): Prototype here.
2345 * expr.c (expand_operands): If we need to preserve observable
2346 evaluation order, protect exp1 from clobbering exp0's result.
2348 2003-09-28 Andreas Jaeger <aj@suse.de>
2350 * c-decl.c (finish_function): Convert definition to ISO C90.
2351 * ifcvt.c (mark_loop_exit_edges): Likewise.
2352 * ra-rewrite.c (emit_colors): Likewise.
2354 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
2356 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
2357 * config.gcc (arm*-*-uclinux*): Disable fixproto.
2358 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
2359 powerpc-*-eabialtivec*): Disable fixproto.
2361 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
2363 PR optimization/12340
2364 * loop.h (struct induction): Document the new semantics
2365 of the 'same' field for bivs.
2366 * unroll.c (biv_total_increment): Don't count the same
2367 biv increment several times.
2368 (loop_iterations) [GENERAL_INDUCT]: Likewise.
2370 2003-09-27 Graham Stott <graham.stott@btinternet.com>
2372 * unroll.c (loop_interations)[GT]: Add missing break.
2374 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
2376 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
2377 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
2378 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
2379 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
2380 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
2381 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
2382 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
2383 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
2384 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
2385 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
2386 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
2387 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
2388 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
2389 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
2390 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
2391 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
2392 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
2393 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
2394 config/alpha/xm-vms.h, config/arc/arc-modes.def,
2395 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
2396 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
2397 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
2398 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
2399 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
2400 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
2401 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
2402 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
2403 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
2404 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
2405 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
2406 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
2407 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
2408 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
2409 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
2410 config/i960/i960-c.c, config/i960/i960-coff.h,
2411 config/i960/i960-modes.def, config/i960/i960-protos.h,
2412 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
2413 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
2414 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
2415 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
2416 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
2417 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
2418 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
2419 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
2420 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
2421 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
2422 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
2423 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
2424 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
2425 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
2426 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
2427 config/mcore/mcore-protos.h, config/mcore/mcore.c,
2428 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
2429 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
2430 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
2431 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
2432 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
2433 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
2434 config/mips/vr.h, config/mn10300/linux.h,
2435 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
2436 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
2437 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
2438 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
2439 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
2440 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
2441 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2442 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
2443 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
2444 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
2445 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
2446 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
2447 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
2448 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
2449 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
2450 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
2451 fixinc/fixinc.svr4: GNU CC -> GCC.
2453 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2455 * objc/objc-act.c (tm_p.h): Tweak order.
2456 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
2458 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
2460 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
2461 Include t-slibgcc-elf-ver and t-linux in tmake_file.
2462 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
2464 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
2466 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
2467 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
2469 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
2471 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2473 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
2474 * objc/objc-act.c (tm_p.h): Include.
2476 2003-09-26 Per Bothner <pbothner@apple.com>
2478 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
2479 No longer any need to reverse by recursion.
2481 2003-09-26 Roger Sayle <roger@eyesopen.com>
2482 Richard Henderson <rth@redhat.com>
2484 PR optimization/11741
2485 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
2486 appropriate set to match that in hash_scan_insn. Fall back to
2487 the original copy method, if we can't validate changing insn.
2488 (pre_delete): Only delete instructions that have a single_set,
2489 instead of aborting when we encounter an PARALLEL insn with more
2492 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
2494 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
2495 ("builtin_longjmp"): Insn deleted.
2496 ("save_stack_nonlocal"): Save literal pool base pointer behind
2497 backchain and stack pointer.
2498 ("restore_stack_nonlocal"): Restore literal pool base pointer.
2499 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
2500 the stack save area for the nonlocal goto case.
2502 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2505 * pa.c (output_bvb): Fix typo.
2507 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2509 * expmed.c (store_bit_field): Don't search for an integer mode
2510 unless we need the result.
2512 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2514 * expr.c (emit_move_insn_1): If there is no move pattern for the
2515 original mode, try using a pattern for the corresponding integer mode.
2517 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2520 * combine.c (if_then_else_cond): Tighten mode check.
2522 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2524 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
2525 'struct _cpp_strbuf'.
2527 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
2528 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
2529 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
2530 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
2531 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
2532 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
2533 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
2534 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
2535 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
2536 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
2537 * config/i386/i386-aout.h, config/i386/i386-coff.h,
2538 config/i386/i386-interix.h, config/i386/i386-interix3.h,
2539 config/i386/i386-modes.def, config/i386/i386-protos.h,
2540 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
2541 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
2542 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
2543 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
2544 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
2545 "GNU compiler" -> GCC.
2546 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
2547 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
2548 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
2549 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
2550 config/i386/freebsd-aout.h, config/i386/freebsd.h,
2551 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
2553 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
2555 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
2556 "local" to the callgraph dump. Output "after inlining" earlier.
2557 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
2558 callgraph dumps. Correct misspellings.
2559 (cgraph_decide_inlining): Output number of insns before inlining.
2560 Output the calling function into which a function is inlined.
2561 (cgraph_decide_small_functions): Format dump file like always_inline.
2563 2003-09-25 Loren James Rittle <ljrittle@acm.org>
2565 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
2567 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2569 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
2570 FPR slots in the save area.
2571 (s390_emit_epilogue): Likewise.
2573 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
2575 * cgraph.h (cgraph_remove_edge): Declare.
2576 * cgraph.c (cgraph_remove_edge): Make extern.
2577 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
2578 instead of cgraph_remove_call.
2580 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2582 * objc/objc-act.c (gen_declaration_1): Fix printf format.
2584 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
2586 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
2589 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2591 * config/darwin-protos.h (objc_image_info_section):
2594 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2596 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
2598 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2600 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
2601 tsc701 as a --with-cpu, --with-tune setting for sparc.
2603 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2605 * c-parse.in (objc_try_stmt): Do not specify a %type.
2607 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2609 * config.gcc: New 'widely ported system' clause for rtems.
2610 Set thread file there, not in individual clauses.
2612 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
2615 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
2616 passed on the stack.
2618 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2620 * config.gcc (widely ported systems section): Mostly alphabetize
2621 by system. Comment the case where we can't.
2622 * config.gcc (widely ported systems section): Reindent and clean up.
2624 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
2625 Actually allow ep9312 as an arm --with-arch setting.
2627 * config.gcc (*-hpux11): Disable fixproto.
2629 2003-09-24 Phil Edwards <phil@codesourcery.com>
2632 * gcc/cppfiles.c (pch_open_file): Return based on combined
2633 result of all files.
2634 (validate_pch): Return validate flag for current file.
2636 2003-09-24 Roger Sayle <roger@eyesopen.com>
2639 * fold-const.c (tree_swap_operands_p): Only reorder operands when
2640 one of the operands is constant.
2642 2003-09-24 Ziemowit Laski <zlaski@apple.com>
2644 MERGE OF objc-improvements-branch into MAINLINE:
2645 * Makefile.in (C_OBJS): Add in stub-objc.o.
2646 (c-parse.y): Change sed demarcations to begin with '@@'.
2647 (stub-objc.o): New rule.
2648 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
2649 flag_replace_objc_classes): New flags.
2650 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
2651 RID_AT_SYNCHRONIZED): New keywords.
2652 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
2653 flag_replace_objc_classes): New flags.
2654 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
2655 objc_comptypes, objc_message_selector, lookup_objc_ivar,
2656 get_current_scope, objc_mark_locals_volatile): New prototypes,
2657 some moved from c-tree.h.
2658 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
2659 (finish_decl): Adjust where objc_check_decl() gets called.
2660 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
2661 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
2662 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
2663 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
2664 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
2665 '@@end_ifc', respectively.
2666 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
2667 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
2668 objc_finally_block): New rules.
2669 (component_decl_list2): Clean up semantic action for @defs construct.
2670 (component_decl, c99_block_start): Remove call to add_objc_decls().
2671 (poplevel): Add call to objc_clear_super_receiver().
2672 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
2674 (classdef, methodprotolist): Clean up/simplify.
2675 (methodprotolist2): Eliminate.
2676 (methodproto): Call add_method() instead of add_class_method() and
2677 add_instance_method().
2678 (receiver): Add TYPENAME production.
2679 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
2680 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
2682 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
2683 objc_comptypes, objc_message_selector)
2684 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
2685 struct and pointer types.
2686 (build_c_cast): Do not discard ObjC protocol qualifiers.
2687 (convert_for_assignment): Cache result of comp_target_types() instead
2688 of calling it more than once.
2689 * c.opt (fnext-runtime): Update description string.
2690 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
2691 New ObjC/ObjC++-specific flags.
2692 * function.h (GCC_FUNCTION_H): Header guard.
2693 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
2694 * stub-objc.c: New file, to be used to satisfy references to ObjC
2695 functions by the C and C++ front-ends.
2696 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
2697 * config/darwin.h (FUNCTION): Add in_objc_image_info.
2698 (SECTION_FUNCTION): Add objc_image_info_section.
2699 * doc/invoke.texi: Link to GCC web site for Objective-C information.
2700 (-fconstant-string-class): Update documentation.
2701 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
2702 -fzero-link): New documentation.
2703 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
2705 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
2706 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
2707 throughout; provide casts for return values from memory allocation
2708 functions (xmalloc, alloca, ggc_alloc, etc.).
2709 (OBJC_VOID_AT_END): New macro.
2710 (rtl.h): Do not #include any more.
2711 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
2712 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
2713 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
2714 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
2715 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
2716 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
2717 val_stack_pop): New.
2718 (objc_check_decl): Fix precondition for error message, along with
2720 (lookup_and_install_protocols): Remove nonexistent protocols from
2721 protocol list instead of returning error_mark_node.
2722 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
2723 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
2724 (synth_module_prologue): General clean-up; construct NeXT-specific
2725 runtime API prototypes if needed.
2726 (build_string_class_template): Remove.
2727 (check_string_class_template, string_layout_checked): New.
2728 (build_objc_string_object): Generalize to work with
2729 -fconstant-string-class.
2730 (build_objc_symtab_template): Fix layout for the NeXT runtime.
2731 (build_metadata_decl): New.
2732 (forward_declare_categories): Call build_metadata_decl() instead of
2733 create_builtin_decl() et al.
2734 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
2736 (build_selector_reference_decl, build_class_reference_decl,
2737 build_objc_string_decl): Do not set TREE_READONLY.
2738 (get_proto_encoding): Do not call hack_method_prototype().
2739 (get_class_reference): Add failure mode for invalid class names;
2740 support -fzero-link; defer if in an ObjC++ template declaration.
2741 (objc_declare_alias, objc_declare_class): Fix up duplicate name
2742 lookup; check for global scope if in ObjC++.
2743 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
2744 RECORD_TYPE, IDENTIFIER_NODE, etc.)
2745 (objc_is_id): Removed.
2746 (objc_is_object_ptr): New function.
2747 (get_class_ivars_from_name): New function, used for @defs construct.
2748 (get_class_ivars): Add option to return raw ivars; create a
2749 ClASS_OWN_IVARS list for each class as needed.
2750 (objc_enter_block, objc_exit_block, objc_declare_variable,
2751 objc_build_throw_stmt, val_stack_push, val_stack_pop,
2752 objc_build_try_enter_fragment, objc_build_extract_expr,
2753 objc_build_try_exit_fragment, objc_build_extract_fragment,
2754 objc_build_try_prologue, objc_build_try_epilogue,
2755 objc_build_catch_stmt, objc_build_catch_epilogue,
2756 objc_build_finally_prologue, objc_build_finally_epilogue,
2757 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
2758 objc_build_synchronized_epilogue, build_objc_exception_stuff):
2760 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
2762 (build_private_template): Fix up calls to get_class_ivars().
2763 (offset_is_register, forwarding_offset): Remove.
2764 (objc_method_parm_type, objc_encoded_type_size): New functions.
2765 (encode_method_prototype): Simplify to no longer depend on
2766 back-end information.
2767 (build_tmp_function_decl_xxx, build_tmp_function_decl,
2768 hack_method_prototype): Removed.
2769 (generate_protocol_references): Remove calls to
2770 build_tmp_function_decl().
2771 (generate_protocols): Adjust calls to encode_method_prototype().
2772 (build_class_template): Generate sel_id' and 'gc_object_type' fields
2773 for the NeXT runtime.
2774 (synth_forward_declarations): Call build_metadata_decl().
2775 (check_ivars): Check that the number of ivars matches also.
2776 (build_super_template): Modify super_type directly; disable debugging
2777 output while generating decl.
2778 (build_ivar_list_initializer): Skip list elements that are not
2780 (ivar_list_length): New function.
2781 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
2782 and encode_method_prototype() instead of encode_method_def().
2783 (build_shared_structure_initializer): Generate 'sel_id' field for
2785 (generate_category): Do not set TREE_USED.
2786 (build_keyword_selector): Ditto; transform into a function argument
2788 (get_arg_type_list): If there are no user-specified arguments, use
2789 '...'; use OBJC_VOID_AT_END.
2790 (check_duplicates): Add a parameter indicating whether methods or
2791 selectors are being checked.
2792 (receiver_is_class_object): Add parameters indicating whether
2793 receiver is 'self' or 'super'; robustify.
2794 (build_message_expr): Defer call to finish_message_expr() if
2795 inside an ObjC++ template.
2796 (lookup_method_in_hash_lists): New function.
2797 (finish_message_expr): Complete rewrite/fix.
2798 (build_objc_method_call): Ditto; factor out commonalities between
2799 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
2800 messenger variants on the NeXT.
2801 (lookup_instance_method_static, lookup_class_method_static):
2802 Fold into a single lookup_method_static() function with an
2803 additional parameter.
2804 (add_class_method, add_instance_method): Fold into a single
2805 add_method() function with an additional parameter.
2806 (add_category): Make duplicate categories a hard error in ObjC++.
2807 (add_instance_variable): Properly handle unnamed ivars, arrays of
2808 zero or no size and bitfields. In ObjC++, check for nontrivial
2809 C++ class instances.
2810 (is_public): Allow C functions to access non-@public ivars, with
2812 (start_class): Move common initializations to
2813 synth_module_prologue(); check for global scope if in ObjC++.
2814 (continue_class): Fix calls to finish_struct().
2815 (objc_declare_protocols, start_protocol): Check for global scope
2817 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
2818 (encode_aggregate_within): Rewrite to properly distinguish
2819 struct tags from typedefs in both ObjC and ObjC++.
2820 (encode_bitfield, encode_complete_bitfield): Remove.
2821 (encode_next_bitfield, encode_gnu_bitfield): New functions.
2822 (encode_field_decl): Call encode_next_bitfield() or
2823 encode_gnu_bitfield() as needed.
2824 (synth_self_and_ucmd_args): New function.
2825 (start_method_def): Use it.
2826 (objc_types_are_equivalent): New function.
2827 (comp_proto_with_proto): Use it instead of comptypes(), since
2829 (really_start_method): Use lookup_method_static() instead of
2830 lookup_class_method_static() and lookup_instance_method_static();
2831 Emit 'extern "C"' if in ObjC++ mode.
2832 (add_objc_decls): Removed.
2833 (UOBJC_SUPER_scope): New variable.
2834 (get_super_receiver): Move construction of 'super' from
2835 add_objc_decls(); remove dependency on struct objc_class.
2836 (encode_method_def): Removed; encode_method_prototype() is
2838 (objc_clear_super_receiver): New function.
2839 (objc_expand_function_end): Do not do anything for ordinary
2841 (finish_method_def): Mark ObjC methods as un-inlinable.
2842 (gen_declaration_1): Emit widths of bitfields.
2843 (finish_objc): Call generate_objc_image_info() if needed;
2844 use check_duplicates() when checking for selector duplicates.
2845 (generate_objc_image_info): New function.
2846 * objc/objc-act.h (add_instance_method, add_class_method,
2847 get_class_ivars): Remove prototypes.
2848 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
2849 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
2850 objc_build_catch_stmt, objc_build_catch_epilogue,
2851 objc_build_finally_prologue, objc_build_finally_epilogue,
2852 add_method, get_class_ivars_from_name): New prototypes.
2853 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
2854 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
2855 TRANSLATION_UNIT_DECLs.
2856 (OBJC_TYPE_NAME): New.
2857 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
2859 (IS_SUPER): Robustify.
2860 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
2861 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
2862 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
2863 objc_exception_match_decl, objc_exception_throw_decl,
2864 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
2865 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
2866 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
2867 objc_catch_type): New ObjC/ObjC++ roots.
2868 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
2869 ObjC/ObjC++ tree node codes.
2871 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
2873 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
2874 code path that calls a handler.
2876 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
2878 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
2881 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
2882 the section giving $with_cpu defaults by target.
2884 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
2885 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
2886 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
2887 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
2888 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
2889 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
2891 2003-09-24 David Edelsohn <edelsohn@gnu.org>
2893 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
2894 together. Protect load string instruction with TARGET_STRING.
2895 (movti_string): Collapse case 1 and 2 together.
2897 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
2899 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
2901 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
2903 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
2906 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2908 * config.gcc: Move use_fixproto=no from generic vxworks clause to
2911 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
2912 (accidentally missed in last pass).
2914 2003-09-23 Andrew Pinski <apinski@apple.com>
2917 * configure: Regenerate.
2919 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2921 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
2922 missed in last pass).
2924 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
2926 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
2929 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2931 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
2933 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
2934 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
2935 powerpcle-*-eabi*): Disable fixproto.
2937 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
2938 specific FreeBSD clauses.
2939 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
2940 specific NetBSD clauses.
2941 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
2942 to specific OpenBSD clauses.
2944 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2946 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
2947 without adding a frame note.
2948 * pa.md (allocate_stack): Save pic register in new frame marker when
2949 generating pic code.
2951 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
2953 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
2954 cgraph_expand_functions.
2956 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2958 * Makefile.in (gnucompare*): Merge into ...
2959 (slowcompare*): ... here.
2960 (fastcompare*): New targets.
2961 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
2962 other "fast" cmp programs.
2963 * configure: Regenerate.
2965 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2967 * targhooks.c: Include output.h.
2968 * Makefile.in (targhooks.o): Add output.h to dependency list.
2970 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2972 * config.host: Removed superfluous newline.
2974 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2976 * config.gcc: Use ${target}, not $machine.
2977 * configure.in: Don't set $machine.
2978 * configure: Regenerate.
2980 2003-09-23 Geoffrey Keating <geoffk@apple.com>
2982 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
2984 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
2985 pass zero-size arrays by reference.
2986 (rs6000_va_arg): Likewise.
2988 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
2990 * config.gcc: Set use_fixproto=no in each specific *-gnu*
2991 configuration, rather than the generic one.
2993 2003-09-23 Richard Henderson <rth@redhat.com>
2995 * tree-inline.c (remap_save_expr): Map new save_expr to identity
2996 rather than to error_mark_node.
2998 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3000 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
3002 * configure: Regenerate.
3003 * config.in: Likewise.
3004 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
3005 HAVE_GAS_SHF_MERGE value.
3006 * varasm.c (mergeable_string_section): Likewise.
3007 (mergeable_constant_section): Likewise.
3009 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3011 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
3014 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3016 * target.h (struct gcc_target): New member external_libcall.
3017 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
3018 (TARGET_ASM_OUT): Use it.
3019 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
3020 * targhooks.c: Convert to ISO C 90.
3021 (default_external_libcall): New function.
3022 * targhooks.h (default_external_libcall): Declare.
3023 * varasm.c (assemble_external_libcall): Use
3024 targetm.asm_out.external_libcall instead of
3025 ASM_OUTPUT_EXTERNAL_LIBCALL.
3026 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
3027 (mips_output_external_libcall): Declare.
3028 * config/mips/mips.c (mips_output_external_libcall): Change
3030 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
3031 Only operate for O32 ABI.
3032 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
3033 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
3034 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
3035 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
3037 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
3039 * config.gcc: Do per-target disabling of fixproto here in clauses,
3040 not in t- fragments.
3041 * configure.in: Adjust to set STMP_FIXPROTO correctly.
3042 * configure: Regenerate.
3043 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
3044 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
3045 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
3046 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
3047 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
3048 t-interix, t-linux-aout: Delete files consisting only of
3049 setting of STMP_FIXPROTO.
3051 * config.host: Allow unknown hosts (not targets). Allow
3052 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
3053 empty clauses. Remove useless obsolete-configuration clause.
3054 Prune unsupported configuration list. Collapse identical
3055 clauses for closely related systems. Rewrite comment for
3056 unsupported hosts list. Reorganize a little.
3058 2003-09-22 Richard Henderson <rth@redhat.com>
3060 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
3063 2003-09-22 David Edelsohn <edelsohn@gnu.org>
3064 Hartmut Penner <hpenner@de.ibm.com>
3065 Segher Boessenkool <boessen@de.ibm.com>
3067 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
3068 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
3069 (rs6000_split_altivec_in_gprs): Rename to ...
3070 (rs6000_split_multireg_move): Add support for update addressing.
3071 * config/rs6000/rs6000-protos.h: Same.
3072 * config/rs6000/altivec.md: Same.
3073 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
3075 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
3076 (movti_power): Use new splitter for multiple GPRs.
3077 (movti_string): Same.
3078 (movti_ppc64): Same.
3080 2003-09-22 Bob Wilson <bob.wilson@acm.org>
3082 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
3083 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
3085 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
3087 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
3088 (andsi3): Set attr cc to set_zn when using shifts or adds.
3090 2003-09-22 Bernardo Innocenti <bernie@develer.com>
3092 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
3094 2003-09-22 Bernardo Innocenti <bernie@develer.com>
3096 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
3097 Resurrect -mrtd option.
3099 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
3102 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
3103 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
3105 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
3108 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
3109 after potential deletion of trapping insn. Avoids later ICE
3110 from call to fixup_abnormal_edges.
3111 (convert_regs_2): Stack the current block successors before
3112 processing this block, that is, before the potential deletion of
3113 dead edges by convert_regs_1, because these edges have been used
3114 to initialize the predecessors count.
3116 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
3118 * real.c: Fix several nits in the head comment.
3120 2003-09-21 Richard Henderson <rth@redhat.com>
3122 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
3123 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
3124 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
3125 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
3126 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
3128 2003-09-21 Richard Henderson <rth@redhat.com>
3130 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
3131 (TREE_FILENAME, TREE_LINENO): Likewise.
3132 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
3133 (TREE_LOCUS_SET_P): New.
3134 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
3135 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
3136 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
3137 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
3138 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
3140 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
3142 * config/vax/vax-protos.h: Convert to ISO C90.
3143 * config/vax/vax.c: Convert to ISO C90.
3145 2003-09-21 Graham Stott <grahams@btinternet.com>
3148 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
3150 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
3153 * reorg.c (stop_search_p): Return 1 for insns that can
3156 2003-09-20 Richard Henderson <rth@redhat.com>
3158 * c-format.c (gcc_diag_char_table): Add %J.
3159 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
3160 (check_format_types): Fix wanted_type name lookup.
3161 (init_dynamic_diag_info): Setup %J.
3162 * diagnostic.c (text_specifies_location): Implement %J.
3163 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
3164 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
3165 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
3166 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
3167 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
3169 * tree-inline.c: Include intl.h
3170 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
3171 * Makefile.in (tree-inline.o): Update.
3173 2003-09-20 Roger Sayle <roger@eyesopen.com>
3175 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
3176 transformation of a>=0 into (unsigned)a<0x80000000.
3178 2003-09-20 Andrew Pinski <apinski@apple.com>
3180 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
3182 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
3184 * Makefile.in: Don't set (unused) DLLTOOL.
3186 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
3187 Remove obsolete references to ENQUIRE.
3189 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
3191 * configure.in: Remove --with-elf, which doesn't work.
3192 * configure: Regenerate.
3193 * config.gcc: Remove references to $elf, which does nothing.
3195 * config/i386/xm-vsta.h: Remove xm-file believed useless.
3196 * config.build (i386-vsta): Remove reference to it.
3197 * config.host (i386-vsta): Remove reference to it.
3199 2003-09-19 Phil Edwards <phil@codesourcery.com>
3201 * doc/install.texi: Document the multiple testsuite options.
3203 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
3205 * doc/install.texi (Specific): Add the specific versions of GCC
3206 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
3207 version 3 and older was discontinued.
3209 2003-09-19 Joel Sherrill <joel@oarcorp.com>
3211 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
3214 2003-09-19 Bernardo Innocenti <bernie@develer.com>
3216 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
3217 for -m68030, -m68020-60 and -m68020-40.
3218 * config/m68k/m68k.h (TARGET_68030): New target flag.
3219 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
3220 TARGET_REGPARM): Remove.
3221 * config/m68k/m68k.h: Regroup and renumber target flags.
3222 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
3223 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
3224 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
3225 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
3226 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
3228 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3230 * config/m68k/t-rtems (m68k-*-rtems*): New.
3231 * config.gcc: Use config/m68k/t-rtems.
3233 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3235 * config/mips/t-rtems: New.
3236 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
3238 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
3240 * cgraph.c: Fix typo in debugging output.
3242 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
3243 Eric Botcazou <ebotcazou@libertysurf.fr>
3246 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
3248 2003-09-18 Mike Stump <mrs@apple.com>
3250 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
3251 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
3252 cb_ident, cb_def_pragma): Use fileline typedef.
3253 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
3255 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
3257 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
3258 total parm size if a parm has incomplete type.
3259 (gen_fastcall_suffix): Likewise.
3261 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3263 * except.c (output_function_exception_table): Adjust last change
3264 to handle TYPE of INTEGER_CST.
3266 2003-09-18 Mark Mitchell <mark@codesourcery.com>
3269 * builtins.c (expand_builtin_apply): Use convert_memory_address
3270 before returning the value.
3272 * alias.c (find_base_value): Simplify use of
3273 convert_memory_address.
3274 (find_base_term): Likewise.
3275 * builtins.c (expand_builtin_stejmp_setup): Likewise.
3276 (expand_builtin_longjmp): Likewise.
3277 (expand_builtin_prefetch): Likewise.
3278 (get_memory_rtx): Likewise.
3279 (expand_builtin_return): Likewise.
3280 (expand_builtin_memcpy): Likewise.
3281 (expand_builtin_strncpy): Likewise.
3282 (expand_builtin_memset): Likewise.
3283 (expand_builtin_va_arg): Likewise.
3284 (expand_builtin_va_copy): Likewise.
3285 (expand_builtin_alloca): Likewise.
3286 * calls.c (expand_call): Likewise.
3287 * except.c (expand_builtin_extract_return_addr): Likewise.
3288 (expand_builtin_eh_return): Likewise.
3289 * explow.c (convert_memory_address): Define even when
3290 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
3291 is already in the right mode.
3292 * explow.c (memory_address): Simplify use of convert_memory_address.
3293 (probe_stack_range): Likewise.
3294 * expmed.c (make_tree): Likewise.
3295 * expr.c (emit_block_move_in_libcall): Likewise.
3296 (expand_assignment): Likewise.
3297 (expand_expr): Likewise.
3298 * function.c (assign_parms): Likewise.
3299 (expand_function_end): Likewise.
3300 * integrate.c (copy_rtx_and_substitute): Likewise.
3301 * stmt.c (expand_computed_goto): Likewise.
3303 2003-09-18 Roger Sayle <roger@eyesopen.com>
3305 * simplify-rtx.c (simplify_unary_operation): Only transform
3306 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
3307 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
3309 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3312 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
3314 2003-09-18 Roger Sayle <roger@eyesopen.com>
3316 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
3317 PARITY_EXPR): Delete unused tree codes.
3318 * c-common.c (c_common_truthvalue_conversion): Delete references
3319 to FFS_EXPR and POPCOUNT_EXPR.
3320 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
3321 (pp_c_expression): Likewise.
3322 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
3323 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
3324 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
3325 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
3326 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
3327 and long long variants.
3329 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
3331 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
3332 * c-pretty-print.c: Fix formatting.
3333 (pp_c_integer_constant): Append type annotation to literals. Tidy.
3334 (pp_c_type_specifier): Tidy.
3335 (pp_c_compound_literal): New function.
3336 (pp_c_initializer): Simplify..
3337 (pp_c_initializer_list): Likewise.
3338 (pp_c_brace_enclosed_initializer_list): New function.
3339 (pp_c_postfix_expression): Simplify.
3341 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
3343 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
3344 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
3346 2003-09-17 Richard Henderson <rth@redhat.com>
3348 * tree-optimize.c (tree_rest_of_compilation): Save and restore
3351 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3353 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
3355 2003-09-17 Richard Henderson <rth@redhat.com>
3357 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
3359 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3361 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
3362 * configure: Regenerate.
3364 2003-09-17 Mark Mitchell <mark@codesourcery.com>
3367 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
3368 * langhooks-def.h (lhd_return_null_tree_v): New function.
3369 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
3370 (LANG_HOOKS_DECLS): Add it to the intializer.
3371 * langhooks.c (lhd_return_null_tree_v): New function.
3372 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
3374 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3376 * configure.in: Quote gcc_config_arguments for configargs.h.
3377 * configure: Regenerated.
3378 * gccbug.in: Don't shell-expand gcc_config_arguments.
3380 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
3383 * c-pretty-print.c (pp_c_floating_constant): Append
3384 type-annotation to floating constants.
3386 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3388 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
3390 Use it for _MIPS_SIM.
3391 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
3393 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
3395 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
3397 Fixes PR target/10190.
3399 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3401 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
3402 to shared libraries.
3404 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
3406 PR optimization/11646
3407 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
3408 EDGE_ABNORMAL flag for EH edges.
3409 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
3410 if dead edges were purged.
3412 2003-09-16 Bernardo Innocenti <bernie@develer.com>
3414 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
3415 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
3416 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
3417 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
3419 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
3421 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
3422 returned by tablejump_p.
3424 2003-09-16 Joel Brobecker <brobecker@gnat.com>
3426 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
3428 2003-09-16 Roger Sayle <roger@eyesopen.com>
3431 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
3432 argument to be VOIDmode, taking the mode of the comparison from
3433 the operands. Only call simplify_relational_operation if we
3434 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
3435 if comparison has a floating point result. Ensure that the
3436 result is always of the specified mode.
3437 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
3438 (simplify_unary_operation): Ensure the correct mode and cmp_mode
3439 are always passed to simplify_gen_relational. Simplify NOT of
3440 comparison operator in any mode, not just BImode.
3441 (simplify_ternary_operation): Correct tests on the return value
3442 of simplify_relational_operation to use const_true_rtx, not
3443 const1_rtx. Abort if it ever returns a non-constant result.
3445 * cfgloopanal.c (count_strange_loop_iterations): Use the function
3446 simplify_relational_operation, not simplify_gen_relational, if
3447 we're only interested in constant comparisons and will ignore
3448 non-constant results.
3450 2003-09-16 Roger Sayle <roger@eyesopen.com>
3452 * fold-const.c (tree_swap_operands_p): New function to determine
3453 the prefered ordering of operands.
3454 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
3455 operands to commutative, comparison or ternary operators. Replace
3456 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
3457 transformation of A ? B : C into !A ? C : B.
3459 2003-09-16 Jakub Jelinek <jakub@redhat.com>
3461 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3462 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3463 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3464 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3465 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3466 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3467 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3468 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3470 2003-09-16 Jason Merrill <jason@redhat.com>
3471 Jakub Jelinek <jakub@redhat.com>
3473 * c-common.c (handle_warn_unused_result_attribute): New function.
3474 (c_common_attribute_table): Add warn_unused_result.
3475 (c_expand_expr): Issue warning when result of inlined function
3476 with warn_unused_result attribute is ignored.
3477 * calls.c (expand_call): Issue warning when result of function
3478 with warn_unused_result attribute is ignored.
3479 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
3480 * expr.c (expr_wfl_stack): Define.
3481 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
3482 pass const0_rtx as target. Chain locations into expr_wfl_stack.
3483 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
3484 bit if inlined function has warn_unused_result attribute.
3485 * input.h (expr_wfl_stack): Declare.
3486 * doc/extend.texi: Document warn_unused_result attribute.
3488 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
3490 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
3492 2003-09-15 Bob Wilson <bob.wilson@acm.org>
3494 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
3496 (call_insn_operand): For PIC, don't allow a direct call to a
3497 function in a different section than the current one.
3499 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3501 * doc/invoke.texi (Warning Options): Add missing hyphen before
3502 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
3503 Move "-Wold-style-definition" to the C-only section.
3504 Fix the ordering of the warning options.
3506 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3507 Jeff Law <law@redhat.com>
3509 * gcse.c (remove_reachable_equiv_notes): New.
3510 replace_store_insn): Call it. Update antic list.
3511 (store_killed_in_insn): Take REG_EQUAL notes into account.
3512 (build_store_vectors, delete_store): Add parameter to
3513 replace_store_insn call.
3515 2003-09-15 Bob Wilson <bob.wilson@acm.org>
3517 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
3520 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
3522 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
3523 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
3524 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
3526 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
3528 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
3529 * config/sparc/sparc.c (function_arg_padding): Likewise.
3531 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
3533 * haifa-sched.c (schedule_block): Use ready_remove_first instead
3534 of choose_ready for non-dfa insn scheduling.
3536 2003-09-15 Andreas Jaeger <aj@suse.de>
3537 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3539 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
3540 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
3541 * c-parse.in: Warn about old-style parameter definition.
3542 * c-common.c: Define warn_old_style_defintion.
3543 * c-common.h: Declare it.
3544 * c.opt: Add Wold-style-defintion.
3546 2003-09-15 Andreas Jaeger <aj@suse.de>
3548 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
3549 * config/rs6000/rs6000.c: Likewise.
3551 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3553 PR optimization/10914
3554 * expr.h (get_condition, canonicalize_condition): Declaration changed.
3555 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
3556 and canonicalize_condition calls.
3557 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
3558 delete_null_pointer_checks): Ditto.
3559 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
3560 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
3561 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
3562 (canonicalize_condition, get_condition): Allow to return comparisons
3563 of cc mode registers.
3564 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
3565 cc mode registers comparison in condition.
3567 2003-09-12 Mark Mitchell <mark@codesourcery.com>
3569 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
3570 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
3572 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
3574 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
3576 * combine.c (simplify_comparison): Convert
3577 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
3578 (eq (and (lshiftrt X Y) 1) 0).
3580 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
3582 * alias.c: Follow spelling conventions.
3583 * cpphash.h: Likewise.
3584 * fold-const.c: Likewise.
3586 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
3588 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
3589 * c-lex.c (cb_line_change): Skip line changing whenever
3592 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
3594 * ra.c: Convert to ISO C90 prototypes.
3595 * ra-build.c: Likewise.
3596 * ra-colorize.c: Likewise.
3597 * ra-debug.c: Likewise.
3598 * ra-rewrite.c: Likewise.
3600 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
3602 * Makefile.in (%.dvi): Remove excess $(docdir).
3604 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
3606 * function.c (STACK_BYTES): Move definition to head of file.
3607 (assign_parms): Don't pass current_function_pretend_args_size
3608 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
3609 round current_function_pretend_args_size up to STACK_BYTES. Skip any
3610 excess before laying out the argument.
3612 2003-09-14 Andreas Jaeger <aj@suse.de>
3614 * objc/objc-act.c: Convert to ISO C90 prototypes.
3615 * objc/objc-act.h: Likewise.
3617 2003-09-14 Olaf Hering <olh@suse.de>
3619 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
3621 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
3624 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
3625 as they already are done in config/m68k/m68k.h.
3626 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
3628 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
3629 (machopic_output_stub): Only generate pic base symbols when using pic
3630 and generate them in the form L00000000$spb.
3632 2003-09-13 Richard Henderson <rth@redhat.com>
3634 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
3635 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
3638 2003-09-12 Dale Johannesen <dalej@apple.com>
3640 * config/rs6000/rs6000.c: Fix typos in previous.
3642 2003-09-12 Ziemowit Laski <zlaski@apple.com>
3644 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
3645 when allocating pp->buffer.
3647 2003-09-12 Geoffrey Keating <geoffk@apple.com>
3649 * config/darwin.c (machopic_select_rtx_section): Use
3650 const_data_section for things that might require relocation.
3652 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
3655 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
3657 2003-09-12 Bob Wilson <bob.wilson@acm.org>
3659 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
3660 * config/xtensa/linux.h (ASM_SPEC): Likewise.
3661 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
3662 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
3663 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
3664 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
3665 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
3666 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
3667 and redefine corresponding TARGET_* macros with constants from the
3668 xtensa-config.h header.
3669 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
3670 for the options listed above.
3672 2003-09-12 Dale Johannesen <dalej@apple.com>
3674 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
3675 * config/rs6000/rs6000-c.c: Ditto.
3676 * config/rs6000/rs6000.c: Ditto.
3677 * config/rs6000/ sysv4.h: Ditto.
3679 2003-09-12 Chris Lattner <sabre@nondot.org>
3681 * loop.c: Move comments describing BIV's and GIV's to top of file
3683 2003-09-12 Roger Sayle <roger@eyesopen.com>
3685 PR optimization/8967
3686 * alias.c (write_dependence_p): Modify to take an additional constp
3687 argument that controls whether the UNCHANGING_RTX_P flags are used.
3688 (anti_dependence, output_dependence): Adjust write_dependence_p
3689 callers to pass this additional argument, to return the same result.
3690 (unchanging_anti_dependence): New variant of anti_dependence that
3691 ignores the UNCHANGING_RTX_P property on memory references.
3692 * rtl.h (unchaning_anti_dependence): Prototype here.
3693 * flow.c (init_propagate_block): Place fake constant mem writes on
3694 the mem_set_list so that dead writes to const variables are deleted.
3695 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
3696 (mark_used_regs): Likewise.
3698 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
3700 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
3701 (mcore_secondary_reload_class): Declare.
3702 (mcore_output_inline_const_forced): Remove.
3703 * config/mcore/mcore.md (movsi): Remove the code that forced
3704 non-inlineable constants into a register if the target was r15
3705 or the stack pointer. Remove constant restrictions from the main
3706 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
3707 of an r <- P alternative. Remove fallback define_insn for reload.
3708 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
3709 define_insn. Use mcore_output_move in the remaining define_insn.
3710 Adjust condition and constraints in the way as for movsi.
3711 (movdi): Always split unacceptable constants into two. Use
3712 simplify_gen_subreg instead of operand_subword{,_force}.
3713 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
3714 (mcore_output_move): Support HImode and QImode moves as well.
3715 (mcore_m15_operand_p): New function.
3716 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
3717 (mcore_secondary_reload_class): New function.
3718 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
3719 terms of mcore_secondary_reload_class.
3721 2003-09-11 Mike Stump <mrs@apple.com>
3723 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
3725 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3727 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
3728 MODE exactly, then only convert logN(N) -> 1.0 if
3729 flag_unsafe_math_optimizations is set.
3731 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
3732 init_builtin_dconsts): Delete.
3733 * emit-rtl.c (dconstpi, dconste): Define.
3734 (init_emit_once): Initialize dconstpi & dconste.
3735 * real.h (dconstpi, dconste): Declare.
3737 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
3740 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
3741 for ultimate origin even if block is abstract.
3743 2003-09-11 Roger Sayle <roger@eyesopen.com>
3745 * combine.c (combine_simplify_rtx): Move several NOT and NEG
3746 optimizations from here...
3747 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
3748 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
3750 2003-09-11 Richard Henderson <rth@redhat.com>
3752 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
3753 Tweek tests for function already generated.
3754 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
3755 * cgraph.h (cgraph_finalize_function): Update for extra arg.
3756 * c-decl.c (finish_function): Likewise.
3758 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
3760 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
3762 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
3764 * real.c: Update URL to VAX floating point docs.
3765 (decode_vax_d): Extract 8 exponent bits instead of 7.
3767 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
3769 * combine.c (force_to_mode): Set fuller_mask based only on mask,
3772 2003-09-11 Jan Hubicka <jh@suse.cz>
3774 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
3775 on why function is not inlinable; do not check
3777 (inline_forbidden_p): Move to...
3778 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
3779 deal with alloca, longjmp.
3780 (inline_forbidden_p): New static function.
3781 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
3782 find_builtin_longjmp_call): Kill.
3784 2003-09-10 Richard Henderson <rth@redhat.com>
3786 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
3787 * cgraphunit.c: Update to match.
3788 (record_call_1): Rearrange. Call lang hook for language nodes.
3789 (cgraph_analyze_function): Don't call lower_function.
3790 * langhooks.h (struct lang_hooks_for_callgraph): Replace
3791 lower_function with analyze_expr.
3792 * langhooks-def.h: Update to match.
3793 * langhooks.c (lhd_callgraph_analyze_expr): New.
3795 2003-09-10 Martin Husemann <martin@duskware.de>
3798 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
3799 constants greater than 63.
3800 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
3801 against constants greater than 31.
3802 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
3803 constants greater than 63.
3805 2003-09-09 Richard Henderson <rth@redhat.com>
3807 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
3808 * cgraph.h (cgraph_finalize_function): Update.
3809 * c-decl.c (finish_function): Update.
3811 2003-09-09 Devang Patel <dpatel@apple.com>
3813 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
3814 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
3816 2003-09-09 Eric Christopher <echristo@redhat.com>
3818 * configure.in: Change usage of 'head' to 'sed 1q'.
3819 * configure: Regenerate.
3821 2003-09-09 Richard Henderson <rth@redhat.com>
3823 * except.c: Include cgraph.h.
3824 (output_function_exception_table): Invoke
3825 cgraph_varpool_mark_needed_node.
3826 * Makefile.in (except.o): Update.
3828 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
3830 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
3831 and use it throughout.
3833 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3835 * builtins.c (real_dconstp, fold_builtin_logarithm,
3836 fold_builtin_exponent): New, split out from fold_builtin. Also
3837 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
3838 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
3839 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
3840 of hardcoded array size.
3841 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
3842 (tree_expr_nonnegative_p): Likewise.
3843 * real.h (dconst3, dconst10, dconstthird): New.
3845 2003-09-09 Jan Hubicka <jh@suse.cz>
3847 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
3849 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
3852 2003-09-09 Roger Sayle <roger@eyesopen.com>
3854 * builtins.c (fold_builtin_cabs): Protect the complex argument
3855 against multiple evaluation when optimizing cabs* into sqrt*.
3857 2003-09-09 Jan Hubicka <jh@suse.cz>
3859 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
3861 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
3863 * Makefile.in: Revert yesterday's change.
3865 2003-09-08 Bernardo Innocenti <bernie@develer.com>
3866 Peter Barada <peter@baradas.org>
3868 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
3869 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
3870 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
3871 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
3872 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
3873 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
3874 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
3875 (m68k_compute_frame_layout): New function.
3876 (m68k_initial_elimination_offset): New function.
3877 (m68k_output_function_prologue): ColdFire-specific movem handling.
3878 (m68k_output_function_epilogue): Likewise.
3879 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
3880 (ARG_POINTER_REGNUM): Add new definition.
3881 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
3882 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
3883 (CAN_ELIMINATE): Likewise.
3884 (INITIAL_ELIMINATION_OFFSET): Likewise.
3886 2003-09-08 Bernardo Innocenti <bernie@develer.com>
3888 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
3889 by removing redundant variable cfa_store_offset.
3891 2003-09-08 Mark Mitchell <mark@codesourcery.com>
3893 * langhooks-def.h (lhd_register_builtin_type): New function.
3894 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
3895 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
3896 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
3897 * langhooks.c (lhd_register_builtin_type): New function.
3898 * c-common.h (c_register_builtin_type): Declare.
3899 * c-common.c (c_register_builtin_type): New function.
3900 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
3901 c_register_builtin_type.
3902 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
3903 __float80, and __float128 macros.
3904 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
3905 __float80, and __float128 types.
3907 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3910 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
3911 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
3912 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
3913 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
3914 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
3915 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
3916 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
3917 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
3918 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
3919 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
3920 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
3921 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
3922 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
3923 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
3924 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
3925 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
3926 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
3928 * doc/extend.texi: Document new builtins.
3930 2003-09-09 Jan Hubicka <jh@suse.cz>
3932 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
3934 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
3935 functions, check for COMDAT.
3936 (cgraph_assemble_pending_functions): Break out from...
3937 (cgraph_finalize_function): ... here; allow redefinig of extern inline
3939 (record_call_1): Record function references only in non-unit-at-a-time
3941 (cgraph_analyze_function): Reset current_function_decl.
3942 (cgraph_finalize_compilation_unit): Assemble pending functions.
3944 2003-09-08 Mark Mitchell <mark@codesourcery.com>
3946 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
3947 (libgov.a): Likewise.
3948 (libgcc_eh.a): Likewise.
3950 2003-09-08 Roger Sayle <roger@eyesopen.com>
3952 * fold-const.c (operand_equal_p): Clarify documentation.
3954 2003-09-08 Richard Henderson <rth@redhat.com>
3956 * c-decl.c (c_expand_body_1): Push and pop function context here.
3957 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
3958 nested argument instead of computing nesting ourselves.
3960 2003-09-08 Jakub Jelinek <jakub@redhat.com>
3962 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
3963 regstack if optimizing but not scheduling after reload.
3965 2003-09-08 Jakub Jelinek <jakub@redhat.com>
3967 * config/sparc/sparc.c (struct machine_function): New type.
3968 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
3969 (sparc_override_options): Initialize init_machine_status.
3970 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
3971 tie_symbolic_operand, tle_symbolic_operand): New functions.
3972 (symbolic_operand): Disallow tls_symbolic_operand.
3973 (symbolic_memory_operand): Likewise.
3974 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
3975 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
3977 (sparc_tls_symbol): New variable.
3978 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
3979 legitimize_address): New functions.
3980 (print_operand): Handle %&.
3981 (sparc_init_machine_status, get_some_local_dynamic_name,
3982 get_some_local_dynamic_name_1): New functions.
3983 (sparc_output_dwarf_dtprel): New function.
3984 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
3986 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
3987 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
3988 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
3989 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
3990 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
3991 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
3992 (ASM_OUTPUT_DWARF_DTPREL): Define.
3993 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
3994 tie_symbolic_operand, tle_symbolic_operand.
3995 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
3996 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
3997 (tls_call_delay): New attribute.
3998 (in_call_delay): Use it.
3999 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
4000 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
4001 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
4002 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
4003 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
4004 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
4005 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
4006 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
4007 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
4008 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
4009 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
4010 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
4011 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
4012 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
4014 * config/sparc/sparc-protos.h (legitimate_constant_p,
4015 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
4016 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
4017 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
4018 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
4019 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
4020 * configure.in (sparc*-*-*): Add TLS check.
4021 * configure: Rebuilt.
4023 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
4026 * config/i386/i386.c (memory_address_length): Fix computation when
4027 the base is esp or ebp.
4029 2003-09-07 Mark Mitchell <mark@codesourcery.com>
4032 * varasm.c (initializer_constant_valid_p): Correct logic for
4035 2003-09-07 Roger Sayle <roger@eyesopen.com>
4037 * expr.c (expand_operands): New function to expand an operand pair.
4038 (expand_expr): Call expand_operands whenever we need to expand both
4039 operands of a binary operator.
4040 (do_store_flag): Likewise for operands of comparison operations.
4042 2003-09-07 Roger Sayle <roger@eyesopen.com>
4044 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
4045 (-A)*B if we care about sign-dependent rounding.
4047 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
4049 * c-pretty-print.h (pp_c_left_brace): Declare.
4050 (pp_c_right_brace): Likewise.
4051 * c-pretty-print.c (pp_c_left_brace): Now a function
4052 (pp_c_right_brace): Likewise.
4054 2003-09-07 Jan Hubicka <jh@suse.cz>
4056 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
4058 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
4060 * diagnostic.c (warn_deprecated_use): Move to toplev.c
4062 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
4064 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
4065 * Makefile.in (langhooks.o): Depend on diagnostic.h
4067 2003-09-06 James E Wilson <wilson@tuliptree.org>
4069 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
4072 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
4074 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
4075 and use it throughout.
4077 2003-09-07 Jan Hubicka <jh@suse.cz>
4079 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
4081 * toplev.c (rest_of_decl_compilation): Do not finalize external
4084 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
4086 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
4088 2003-09-06 Jan Hubicka <jh@suse.cz>
4091 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
4094 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
4096 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
4098 * diagnostic.c (announce_function): Move to toplev.c.
4100 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4102 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
4105 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4107 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
4108 when gc checking is enabled.
4110 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
4113 * c-decl.c (c_expand_body_1): Move return warning from here...
4114 (finish_function): ...to here.
4116 2003-09-05 Geoffrey Keating <geoffk@apple.com>
4118 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
4119 a subset of the input class.
4121 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
4123 * config/i860/i860.c: Follow spelling conventions.
4124 * config/i860/i860.h: Likewise.
4125 * config/sh/sh.h: Likewise.
4127 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
4129 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
4130 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
4131 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
4133 2003-09-05 Roger Sayle <roger@eyesopen.com>
4134 Richard Henderson <rth@redhat.com>
4136 PR optimization/1823
4137 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
4138 multiplication to implement division by constant integer.
4140 2003-09-05 Jan Hubicka <jh@suse.cz>
4142 * opts.c (decode_options): Enable unit-at-a-time at -O2.
4143 * params.def (max-inline-insns-single): Set to 500
4144 (max-inline-insns-auto): Set to 150
4145 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
4147 2003-09-04 Richard Henderson <rth@redhat.com>
4149 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
4150 (cgraph_mark_needed_node): Remove needed argument.
4151 * cgraph.h: Update to match.
4152 * cgraphunit.c (decide_is_function_needed): Split out from ...
4153 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
4154 if we generated the function.
4155 (record_call_1): Update for cgraph_mark_reachable_node.
4156 * varasm.c (mark_referenced): Likewise.
4157 * objc/objc-act.c (mark_referenced_methods): Likewise.
4159 2003-09-04 DJ Delorie <dj@redhat.com>
4161 * targhooks.c: Add comment explaining the migration process.
4163 2003-09-04 Eric Christopher <echristo@redhat.com>
4165 * config/frv/t-frv: Fix path for frv-abi.h.
4166 * config/frv/frv-asm.h: Fix string concatenation.
4168 2003-09-04 DJ Delorie <dj@redhat.com>
4170 * builtins.c (apply_args_size): Guard against a NULL cfun.
4171 (expand_builtin_apply_args_1): Likewise.
4172 (expand_builtin_apply): Likewise.
4173 Fixes PR bootstrap/12172.
4175 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4177 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
4178 assembler supports Sun syntax for cmov.
4179 * configure: Regenerate.
4180 * config.in: Likewise.
4181 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
4182 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
4183 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
4184 Fixes PR target/12101.
4186 2003-09-04 Matt Austern <austern@apple.com>
4188 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
4189 with verbosity 0, instead of DECL_NAME, for human-readable string.
4191 2003-09-04 Eric Christopher <echristo@redhat.com>
4193 * targhooks.c (default_return_in_memory): Allow
4196 2003-09-04 Eric Christopher <echristo@redhat.com>
4198 * targhooks.c (default_return_in_memory): Fix typo
4201 2003-09-04 Eric Christopher <echristo@redhat.com>
4203 * targhooks.c (default_return_in_memory): Fix default
4206 2003-09-04 Bernardo Innocenti <bernie@develer.com>
4208 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
4210 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
4211 enable coff-only code in m68k.c.
4213 2003-09-04 Nick Clifton <nickc@redhat.com>
4215 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
4217 * config/v850/v850.h: Accept v850e1 as a default CPU.
4218 Accept -mv850e1 as a command line option.
4219 * doc/invoke.texi: Document new -mv850e1 command line switch.
4220 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
4223 2003-09-04 Nick Clifton <nickc@redhat.com>
4225 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
4226 * config/v850/t-v850: Only produce one extra multilib - for
4228 * config/v850/t-v850e: New file: Only produce one extra
4229 multilib - for the v850.
4231 2003-09-04 Jakub Jelinek <jakub@redhat.com>
4233 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
4234 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
4235 * unwind.h (_Unwind_GetBSP): New prototype.
4236 * libgcc-std.ver: Add empty GCC_3.3.2 version.
4237 * mkmap-symver.awk: For symbol versions with no exported symbols,
4238 don't put anything into version script, just change all symbol
4239 versions which inherit from it to inherit from its ancestor.
4241 2003-09-04 Eric Christopher <echristo@redhat.com>
4243 * config/mips/mips.c (mips_expand_prologue): Convert to
4244 calls.struct_value_rtx hook.
4245 (reg_or_const_float_1_operand): New.
4246 * config/mips/mips.h: Update Comments.
4247 (mips_arg): Add reg_or_const_float_1_operand.
4248 * config/mips/mips.md (divdf3); Convert to expander.
4250 (*divdf3): New pattern.
4253 2003-09-04 Jan Hubicka <jh@suse.cz>
4255 * toplev.c (wrapup_global_declarations): Fix final pass in
4258 2003-09-04 Mark Mitchell <mark@codesourcery.com>
4260 * doc/extend.texi: Document removal of cast-as-lvalue extension in
4263 2003-09-04 Nicolas Roche <roche@act-europe.fr>
4265 * gcc.c (process_command): Fix typo.
4267 2003-09-03 David O'Brien <obrien@FreeBSD.org>
4270 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
4271 (PTRDIFF_TYPE): Likewise.
4272 (WCHAR_TYPE_SIZE): Likewise.
4274 2003-09-03 DJ Delorie <dj@redhat.com>
4276 * targhooks.c: New file.
4277 * targhooks.h: New file.
4278 * Makefile.in: Add targhooks.o support.
4279 (function.o): Depend on$(TARGET_H).
4281 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
4282 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
4283 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
4284 (expand_builtin_saveregs): Convert to
4285 calls.expand_builtin_saveregs hook.
4286 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
4287 here, instead of ...
4288 (get_parm_info) ... here.
4289 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
4291 (finish_function): Handle calls.promote_prototypes hook here too.
4292 * c-typeck.c (convert_arguments): Convert to
4293 calls.promote_prototypes hook.
4294 (c_convert_parm_for_inlining): Likewise.
4295 * calls.c (initialize_argument_information): Convert to
4296 calls.promote_function_args hook.
4297 (expand_call): Convert to calls.struct_value_rtx,
4298 calls.strict_argument_naming,
4299 calls.pretend_outgoing_varargs_named, and
4300 calls.promote_function_return hooks. Pass fndecl to
4301 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
4302 hooks, so they can use that.
4303 (emit_library_call_value_1): Likewise.
4304 * combine.c (setup_incoming_promotions): Convert to
4305 calls.promote_function_args hook.
4306 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
4307 * expr.c (expand_assignment): Pass call to aggregate_value_p.
4308 (expand_expr): Likewise.
4309 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
4310 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
4311 RETURN_IN_MEMORY macro defaults.
4312 * final.c (profile_function): Convert to calls.struct_value_rtx
4314 * function.c (aggregate_value_p): Accept function type tree as
4315 second parameter; try to deduce fntype from it. Convert to
4316 calls.return_in_memory hook.
4317 (assign_parms): Convert to calls.setup_incoming_varargs,
4318 calls.strict_argument_naming, calls.promote_function_args,
4319 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
4321 (expand_function_start): Likewise. Convert to
4322 calls.struct_value_rtx hook.
4323 (expand_function_end): Convert to calls.promote_function_return hook.
4324 (allocate_struct_function): Pass fndecl to aggregate_value_p.
4325 * hard-reg-set.h: Update comments to new hook names.
4326 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
4327 * reg-stack.c (stack_result): Likewise.
4328 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
4329 * stmt.c (expand_value_return): Convert to
4330 calls.promote_function_return hook.
4331 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
4332 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
4333 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
4334 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
4335 TARGET_STRICT_ARGUMENT_NAMING,
4336 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
4337 * target.h: Likewise.
4338 * tree.h (aggregate_value_p): Also takes a tree to deduce function
4339 attributes from (for target hooks).
4340 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
4341 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
4342 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
4343 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
4344 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
4347 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
4348 to aggregate_value_p.
4349 * config/arm/arm.c (arm_init_cumulative_args,
4350 arm_output_mi_thunk): Likewise.
4351 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
4353 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
4354 mips_can_use_return_insn): Likewise.
4355 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
4356 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
4357 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
4359 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
4360 function to aggregate_value_p.
4361 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
4364 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
4365 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
4366 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
4367 (sh_handle_renesas_attribute, sh_promote_prototypes,
4368 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
4369 sh_setup_incoming_varargs, sh_strict_argument_naming,
4370 sh_pretend_outgoing_varargs_named): New decls.
4371 (targetm): Add new hooks.
4372 (calc_live_regs): Save MACL and MACH if the function has the
4374 (sh_expand_prologue): Support renesas attribute.
4375 (sh_builtin_saveregs): Make static.
4376 (sh_build_va_list): Support renesas attribute.
4377 (sh_va_start): Likewise.
4378 (sh_va_arg): Likewise.
4379 (sh_promote_prototypes): New.
4380 (sh_function_arg): New, moved from sh.h. Support renesas
4382 (sh_function_arg_advance): Likewise.
4383 (sh_return_in_memory): Likewise.
4384 (sh_strict_argument_naming): Likewise.
4385 (sh_pretend_outgoing_varargs_named): Likewise.
4386 (sh_struct_value_rtx): New.
4387 (sh_attribute): Add renesas attribute.
4388 (sh_handle_renesas_attribute): New.
4389 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
4390 (sh_ms_bitfield_layout_p): Support renesas attribute also.
4391 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
4392 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
4394 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
4396 (sh_args): Add renesas_abi flag.
4397 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
4398 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
4399 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
4400 stack for the renesas abi.
4401 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
4402 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
4403 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
4404 call cookie to indicate renesas calls.
4406 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
4408 * gcse.c (replace_one_set): New function.
4409 (pre_insert_copy_insn): Change the order of copying
4410 to make copy propagation discover additional PRE opportunities.
4412 2003-09-03 Roger Sayle <roger@eyesopen.com>
4414 PR optimization/11700.
4415 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
4416 of a hard register is representable before trying to simplify it
4417 using subreg_hard_regno.
4419 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4421 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
4422 * configure: Regenerate.
4424 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4426 * intl.h (N_): Remove parentheses.
4428 2003-09-03 Bernardo Innocenti <bernie@develer.com>
4430 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
4431 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
4432 definition and code blocks compiled when not defined.
4433 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
4434 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
4435 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
4436 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
4438 2003-09-03 Jeff Sturm <jsturm@one-point.com>
4440 * cgraphunit.c (visited_nodes): New static variable.
4441 (record_call_1): Use walk_tree with visited_nodes.
4442 (cgraph_create_edges): Use walk_tree with visited_nodes.
4443 Setup/teardown visited_nodes hashtable.
4445 2003-09-03 Roger Sayle <roger@eyesopen.com>
4447 * toplev.c (flag_rounding_math): New global variable.
4448 (f_options): Add to the list of language independent options.
4449 * flags.h (flag_rounding_math): Prototype here.
4450 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
4451 * common.opt (frounding-math): New common command line option.
4452 * opts.c (common_handle_option): Handle OPT_frounding_math.
4453 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
4455 * doc/invoke.texi: Document this new command line option.
4457 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4459 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
4461 2003-09-03 Jan Hubicka <jh@suse.cz>
4463 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
4464 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
4465 * c-objc-common.c: Kill include of gt-c-objc-common.h
4466 (expand_deferred_fns, deffer_fn): Kill function.
4467 (deferred_fns): Kill variable.
4468 (finish_cdtor): Update finish_function call.
4469 (c_objc_common_finish_file): Always call cgraph code.
4470 * c-parse.c: Regenerate.
4471 * c-parse.y: Regenerate.
4472 * c-tree.h (finish_function): Update prototype.
4473 * objc-acct.c (build_module_descriptor, finish_method_def):
4474 Update call of finish_function.
4475 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
4477 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
4478 function and assemble it if needed.
4479 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
4481 (cgraph_optimize): Likewise.
4482 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
4483 even when it has no inline callees.
4484 * c-parse.in: Update calls to finish_function.
4486 2003-09-03 Nick Clifton <nickc@redhat.com>
4488 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
4489 Use #error to generate the message if TARGET_DEFAULT is not
4492 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
4494 * config/mips/mips.h (MASK_UNUSED1): Remove.
4495 (MASK_XGOT, TARGET_XGOT): Define.
4496 (TARGET_SWITCHES): Add an entry for -mxgot.
4497 (ASM_SPEC): Map -mxgot to -xgot.
4498 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
4499 whether we're using a big-GOT sequences.
4500 (mips_legitimize_const_move, mips_expand_call): Likewise.
4501 (override_options): Revert 2003-01-09 change.
4502 * doc/invoke.texi: Document -mxgot.
4504 2003-09-02 Jason Merrill <jason@redhat.com>
4506 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
4507 * config/sparc/sol2.h: Not here.
4509 2003-09-02 Roger Sayle <roger@eyesopen.com>
4511 * expr.c (expand_expr): The code following both_summands performs
4512 the same task as simplify_gen_binary. Replace all gotos to
4513 both_summands with a call to simplify_gen_binary and delete the
4516 2003-09-02 Jason Merrill <jason@redhat.com>
4519 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
4521 2003-09-02 Jeff Sturm <jsturm@one-point.com>
4523 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
4524 (cgraph_optimize_function): Set current_function_decl to the
4525 fndecl we're integrating from.
4527 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4529 * builtins.def: Break out _Complex math functions into their
4532 2003-09-02 Andreas Jaeger <aj@suse.de>
4534 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
4536 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
4538 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
4539 finding the note again.
4541 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
4543 * config.gcc: Remove host-specific rewrites of target_alias.
4545 2003-09-01 Mark Mitchell <mark@codesourcery.com>
4547 * Makefile.in (genprogs): Fix typo.
4549 * Makefile.in (gencheck.o): Remove build commands.
4550 (dummy-conditions.o): Likewise.
4551 (read-rtl.o): Likewise.
4552 (gensupport.o): Likewise.
4553 (genconfig$(build_exeext)): Remove rule.
4554 (genconfig.o): Remove build commands.
4555 (genflags$(build_exeext)): Remove rule.
4556 (genflags.o): Remove build commands.
4557 (gencodes$(build_exeext)): Remove rule.
4558 (gencodes.o): Remove build commands.
4559 (genconstants.o): Remove build commands.
4560 (genemit$(build_exeext)): Remove rule.
4561 (genemit.o): Remove build commands.
4562 (genrecog$(build_exeext)): Remove rule.
4563 (genrecog.o): Remove build commands.
4564 (genextract$(build_exeext)): Remove rule.
4565 (genextract.o): Remove build commands.
4566 (genpeep$(build_exeext)): Remove rule.
4567 (genpeep.o): Remove build commands.
4568 (genattr$(build_exeext)): Remove rule.
4569 (genattr.o): Remove build commands.
4570 (genprognames): New variable.
4571 (genprogs): Likewise.
4572 (genobjs): Likewise.
4573 (genprogs): New rule.
4574 (genobjs): Likewise.
4575 (genattrtab.o): Remove build commands.
4576 (genautomata.o): Likewise.
4577 (genoutput$(build_exeext)): Remove rule.
4578 (genoutput.o): Remove build commands.
4579 (gengenrtl.o): Likewise.
4580 (genpreds.o): Likewise.
4581 (gengtype.o): Likewise.
4582 (genconditions.o): Likewise.
4583 (gen-protos.o): Likewise.
4585 (fix-header.o): Likewise.
4586 (scan-decls.o): Likewise.
4587 (check-g++): Combine with other check targets.
4588 (check-gcc): Likewise.
4589 (check-g77): Likewise.
4590 (check-objc): Likewise.
4592 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
4594 * config.gcc: Remove host-specific stuff which is unused here
4595 since the introduction of config.host.
4597 * doc/fragments.texi: Mention config.host.
4598 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
4599 of config.build, config.host, and config.gcc.
4601 2003-09-01 Zack Weinberg <zack@codesourcery.com>
4603 * c-decl.c (pushdecl): Don't put variables on
4604 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
4607 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
4609 * config.host: New file.
4610 * config.gcc: Remove some host-specific stuff and some
4611 logic needed only for repeated invocation.
4612 * configure.in: Use config.host.
4613 * configure: Regenerate.
4615 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
4617 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
4618 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
4619 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
4620 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
4621 * tree.def (BIT_ANDTC_EXPR): Kill.
4623 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
4625 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
4626 * configure: Regenerate.
4628 * config.gcc: Remove references to install_headers_dir, now unused
4629 since introduction of config.build.
4630 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
4632 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
4635 * config.build: New file.
4636 * config.gcc: Remove some build-specific stuff.
4637 * configure.in: Use config.build.
4638 * configure: Regnerate.
4640 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
4641 Roger Sayle <roger@eyesopen.com>
4644 * stmt.c (expand_end_case_type): Only use jump tables for dense
4645 switch statements when optimizing for size.
4647 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
4649 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
4650 the != 0 case, which ensures pending stack adjustments are flushed.
4652 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4654 * configure.frag: Delete file.
4655 * configure.in: Rename the substitution variables
4656 dep_host_xmake_file and dep_tmake_file to xmake_file and
4657 tmake_file respectively. Do not expand $srcdir in the
4658 value of these; leave that for Make. Introduce a new
4659 substitution varaible, all_lang_makefrags, which lists
4660 subdirectory Make-lang.in files; exclude these from
4661 all_lang_makefiles, which is now only for subdirectory
4662 outputs. Do not invoke configure.frag. Do not set nor
4663 AC_SUBST_FILE target_overrides, host_overrides, or
4664 language_fragments. Create build subdirectories in
4665 config.status extra commands.
4666 * configure: Regenerate.
4667 * Makefile.in: Update substitutions to match changes to
4668 configure. Use include directives instead of @-insertions
4669 to read in host, target, and language fragments.
4670 (Makefile rule): Do not invoke configure.frag. Do not copy
4671 config.status to config.run before executing it. Set
4672 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
4674 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
4676 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4678 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
4679 * c-typeck.c (same_translation_unit_p): New function.
4680 (comptypes): Use it instead of flags parameter to identify
4681 structure types from different translation units.
4682 * c-decl.c (duplicate_decls): Always call comptypes with
4683 COMPTYPE_STRICT flags argument.
4684 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
4687 2003-08-30 Zack Weinberg <zack@codesourcery.com>
4689 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
4690 * c-decl.c (struct c_scope): Remove "incomplete" field.
4691 (pushdecl): Attach variables with incomplete types to
4692 the TYPE_MAIN_VARIANT of the incomplete type in question.
4693 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
4694 to complete, not at current_scope->incomplete. All such
4695 variables do need completion.
4697 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
4698 Nicolas Pitre <nico@cam.org>
4700 * arm/lib1funcs.asm (RETCOND): Delete.
4701 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
4702 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
4703 (__ARM_ARCH__): Move here from ieee754-?f.S.
4704 (RET, RETc): Clean up definitions.
4705 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
4706 (FUNC_END): New macro that marks the end of any function.
4707 (ARM_FUNC_START): New macro that allows an assembler routine to be
4708 implemented in ARM code even if a Thumb-only build.
4709 Unconditionally include ieee754-?f.S.
4710 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
4711 Mark ends of functions.
4712 Split into separate conditionally-compiled units.
4713 Use RETLDM to return from routines.
4714 * arm/ieee754-sf.S: Similarly.
4715 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
4716 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
4717 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
4718 _fixsfsi and _fixunssfsi.
4720 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
4721 multiplication underflows to zero.
4722 (__adddf3): Fix bug when using VFP ordering on little-endian
4724 (__fixdfsi): Use rrx to extract the carry into a register instead of
4725 MRS instruction. Optimize later use of result.
4726 * arm/ieee754-sf.S (__fixsfsi): Likewise.
4727 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
4729 2003-08-29 Richard Henderson <rth@redhat.com>
4731 * tree-optimize.c: New file.
4732 * Makefile.in (OBJS-archive): Add tree-optimize.o.
4733 (tree-optimize.o): New.
4734 * c-decl.c (store_parm_decls): Use allocate_struct_function.
4735 (finish_function): Don't free_after_parsing or free_after_compilation.
4736 (set_save_expr_context): Move to tree-optimize.c.
4737 (c_expand_body_1): Use tree_rest_of_compilation.
4738 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
4739 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
4740 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
4741 iterate until closure.
4742 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
4743 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
4744 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
4745 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
4746 * toplev.h (tree_rest_of_compilation): Declare it.
4748 2003-08-29 Richard Henderson <rth@redhat.com>
4750 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
4751 * integrate.c (save_for_inline): Set saved_for_inline.
4752 * c-semantics.c (genrtl_scope_stmt): Check it.
4753 * toplev.c (wrapup_global_declarations): Check it.
4754 (rest_of_handle_inlining): Set and check rtl_inline_init.
4755 (rest_of_compilation): Remove out of date comment.
4757 2003-08-29 Richard Henderson <rth@redhat.com>
4759 * function.c (allocate_struct_function): New, split out of ...
4760 (prepare_function_start, init_function_start): ... here.
4761 * expr.c (init_expr): Use ggc_alloc_cleared.
4762 * stmt.c (init_stmt_for_function): Likewise.
4763 * tree.h (allocate_struct_function): Declare.
4765 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4767 * config.gcc: Don't use negated character class in shell case
4770 2003-08-29 Richard Henderson <rth@redhat.com>
4772 * function.h (struct function): Move function_frequency and
4773 max_jumptable_ents before start of bit field members.
4775 2003-08-29 Richard Henderson <rth@redhat.com>
4777 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
4778 (fold_builtin_constant_p) ... not here.
4780 2003-08-29 Richard Henderson <rth@redhat.com>
4782 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
4783 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
4784 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
4786 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4788 * builtins.def: Fix typos.
4789 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
4790 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
4791 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
4792 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
4793 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
4795 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
4796 Use ATTR_MATHFN_FPROUNDING_ERRNO.
4798 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4800 * config.gcc (i386-*-vsta): Fix obvious bogosity.
4802 * fixinc/inclhack.def: Remove special cases for unsupported
4803 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
4804 * fixinc/fixincl.x: Regenerate.
4806 2003-08-29 Mark Mitchell <mark@codesourcery.com>
4808 * Makefile.in (cpp.info): Just state dependencies.
4809 (gcc.info): Likewise.
4810 (gccint.info): Likewise.
4811 (gccinstall.info): Likewise.
4812 (cppinternals.info): Likewise.
4813 (cpp.dvi): Likewise.
4814 (gcc.dvi): Likewise.
4815 (gccint.dvi): Likewise.
4816 (gccinstall.dvi): Likewise.
4817 (cppinternals.dvi): Likewise.
4823 (fsf-funding.7): Likewise.
4824 ($(objdir)/%.info): New pattern rule.
4827 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
4829 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
4830 (restage2): Likewise.
4831 (restage3): Likewise.
4832 (restage4): Likewise.
4833 (restageprofile): Likewise.
4834 (restagefeedback): Likewise.
4835 (bubblestrap): Likewise.
4837 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
4839 * config.gcc: Narrow unsupported target match to avoid clobbering
4840 i?86-sequent-sysv4*.
4842 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4844 * builtins.c (mathfn_built_in): Handle new math builtins.
4846 2003-08-28 Per Bothner <per@bothner.com>
4848 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
4849 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
4850 (_cpp_lex_buffer): Likewise.
4851 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
4853 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
4855 * config/s390/s390.md ("*mulsi3_sign"): New insn.
4856 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
4857 ("mulsidi3"): ... this new insn.
4858 ("umulsidi3"): New insn.
4859 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
4860 mixed-mode matching constraints.
4861 ("udivmodsi4", "udivmoddisi3"): New insns.
4862 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
4864 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4866 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
4867 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
4868 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
4869 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
4870 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
4871 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
4872 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
4873 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
4874 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
4875 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
4876 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
4877 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
4878 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
4879 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
4880 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
4881 * tree.c: Assign new type_nodes.
4882 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
4883 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
4884 (float_ptr_type_node, double_ptr_type_node,
4885 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
4887 * doc/extend.texi: Document new builtins.
4889 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4891 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
4892 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
4894 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
4895 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
4896 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
4897 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
4898 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
4899 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
4900 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
4901 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
4902 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
4903 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
4905 * doc/extend.texi: Document new builtins.
4907 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
4909 * fixinc/mkfixinc.sh: Remove special case code for unsupported
4910 variants of i?86, powerpcle, and thumb.
4911 * fixinc/mkfixinc.sh: Remove special case code for unsupported
4912 arm and hppa variants.
4914 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4916 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
4917 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
4918 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
4919 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
4920 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
4921 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
4922 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
4923 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
4924 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
4925 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
4927 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
4928 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
4929 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
4930 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
4931 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
4932 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
4933 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
4934 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
4935 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
4936 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
4937 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
4938 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
4939 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
4940 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
4941 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
4942 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
4943 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
4944 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
4945 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
4946 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
4947 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
4948 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
4949 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
4950 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
4951 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
4952 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
4953 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
4954 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
4955 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
4956 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
4957 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
4959 * doc/extend.texi: Document new builtins.
4961 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
4963 * config/s390/s390.c (legitmate_constant_p): Use LARL on
4964 zSeries machines even in 31-bit addressing mode.
4965 (legitimate_reload_constant_p): Likewise.
4966 (legitimize_pic_address): Likewise.
4967 (legitimize_tls_address): Likewise.
4968 (s390_split_branches): Likewise.
4969 (s390_dump_pool): Likewise.
4970 (s390_mainpool_finish): Likewise.
4971 (s390_chunkify_start): Likewise.
4972 (s390_select_rtx_section): Likewise.
4973 * config/s390/s390.md ("doloop_si"): Likewise.
4974 ("pool_start_31", "pool_end_31"): Likewise.
4975 ("pool_start_64", "pool_end_64"): Likewise.
4976 ("main_base_31_small", "main_base_31_large"): Likewise.
4977 ("main_base_64"): Likewise.
4978 ("reload_base_31", "reload_base_64"): Likewise.
4979 ("*movsi_larl"): New insn.
4980 ("cjump", "icjump"): Use long branches on zSeries machines.
4982 ("call"): Use BRASL on zSeries machines.
4983 ("call_value", "call_value_tls"): Likewise.
4984 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
4986 ("*bras", "*brasl", "*basr") ... these new insns.
4987 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
4988 "bas_31_r"): Remove and replace by ...
4989 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
4990 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
4991 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
4992 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
4993 ("*return_si", "*return_di"): Remove and replace by ...
4994 ("*return"): ... this new insn.
4995 ("rotlsi3"): Allow on zSeries machines.
4997 * config/s390/s390.c (legitimize_reload_constant_p): Use
4998 LL/LH type instructions in z/Architecture mode.
4999 * config/s390/s390.md ("*movsi_lli"): Likewise.
5000 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
5001 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
5002 ("*extendqisi2"): Use LB in z/Architecture mode.
5003 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
5004 z/Architecture mode.
5005 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
5008 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
5010 ("ptr_extend"): Allow only in 64-bit mode.
5012 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
5014 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
5015 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
5017 (main): Only use standard_startfile_prefix if native.
5018 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
5020 2003-08-27 Per Bothner <pbothner@apple.com>
5022 * cpperror.c (print_location): Don't check for !pfile->buffer. That
5023 test fails following my 08-21 change, and it seems unnecessary anyway.
5024 (cpp_error): Likewise.
5026 2003-08-27 Jason Merrill <jason@redhat.com>
5028 * real.c (do_multiply): Initialize with memset.
5030 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5032 * gcov.c (typedef struct arc_info): New field cs_count.
5033 (accumulate_line_counts): Find cycles correctly.
5035 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
5037 * config/s390/s390.c (struct machine_function): Remove member
5039 (s390_optimize_prolog): Replace TEMP_REG argument with
5040 TEMP_USED and BASE_USED. Do not check get_pool_size ().
5041 (general_s_operand): Accept all immediates before reload if
5042 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
5044 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
5045 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
5046 (s390_alloc_pool): New function.
5047 (s390_new_pool): Call it.
5048 (s390_dump_pool): Add REMOTE_LABEL argument.
5049 (s390_chunkify_start): Add BASE_REG argument. Do not check
5051 (s390_chunkify_finish): Add BASE_REG argument. Adapt
5052 s390_dump_pool call.
5053 (s390_pool_count, s390_nr_constants): Remove.
5054 (s390_output_constant_pool): Remove.
5055 (s390_mainpool_start): New function.
5056 (s390_mainpool_finish): New function.
5057 (s390_mainpool_cancel): New function.
5058 (s390_reorg): Implement main literal pool handling.
5059 (s390_emit_prologue): Emit main_pool placeholder instead of
5060 literal_pool_31 / literal_pool_64 insns.
5061 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
5062 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
5063 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
5064 ("main_base_31_small", "main_base_31_large"): New insns.
5065 ("main_base_64", "main_pool"): New insns.
5066 ("literal_pool_31", "literal_pool_64"): Remove.
5068 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
5070 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
5072 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
5074 * fixinc/fixincl.x: Regenerate.
5076 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
5078 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
5079 (L_ieee754_dp): New. Include ieee754-df.S.
5080 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
5081 and compilation in apcs-26 mode.
5082 * arm/ieee754-df.S: Likewise.
5083 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
5084 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
5086 2003-08-27 Nicolas Pitre <nico@cam.org>
5088 * arm/ieee754-sf.S: New.
5089 * arm/ieee754-df.S: New.
5091 2003-08-27 Jakub Jelinek <jakub@redhat.com>
5093 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
5094 and restore it if returning NULL.
5096 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
5098 * calls.c (initialize_argument_information): If an argument has no
5099 stack space associated with it, and BLOCK_REG_PADDING is defined,
5100 use it to decide at which end the argument should be padded.
5101 * function.c (assign_parms): Allocate BLKmode stack slots.
5102 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
5103 (mips_pad_reg_upward): Declare.
5104 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
5105 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
5106 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
5107 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
5108 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
5109 (mips_expand_call): Remove code for generating structure shifts.
5110 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
5111 types unless using the EABI.
5112 (function_arg_advance): Don't generate shift instructions.
5113 (function_arg): Don't return them. Don't short-circuit the
5114 check for double structure chunks for DFmode arguments.
5115 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
5116 (mips_expand_prologue): Remove code to emit structure shifts.
5117 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
5118 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
5119 comments to say that only structure returns are a problem.
5121 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
5123 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
5124 Fix to match produced versions.
5125 * fixinc/inclhack.def (longlong_t): New disabled test, ported
5127 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
5129 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
5130 ported from fixinc.ptx.
5132 2003-08-26 Per Bothner <pbothner@apple.com>
5134 * cpplib.h (struct cpp_token): Change type of field line to fileline.
5135 (cpp_error_with_line): Use fileline for appropriate parameter.
5136 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
5137 (struct cpp_reader): Likewise for fields line and directive_line.
5138 (_cpp_begin_message): Use fileline for appropriate parameter.
5139 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
5140 cpp_error): Use fileline for appropriate parameters and variables.
5141 (print_location): New local lin, since it is not a fileline.
5143 2003-08-26 Roger Sayle <roger@eyesopen.com>
5146 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
5147 (FLOAT_TYPE_P): Define in terms of these two new macros.
5148 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
5149 for complex floating point types.
5151 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
5153 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
5154 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
5155 s390_output_pool_entry.
5157 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
5159 * fixinc/inclhack.def (svr4_preproc_lint_on,
5160 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
5161 fixes, ported from fixinc.svr4.
5163 2003-08-26 Mark Mitchell <mark@codesourcery.com>
5165 * doc/install.texi (Prerequisites): Mention GNU make requirement.
5167 * Makefile.in (AR_FOR_TARGET): Export it.
5168 (AR_CREATE_FOR_TARGET): Likewise.
5169 (AR_FLAGS_FOR_TARGET): Likewise.
5170 (AR_EXTRACT_FOR_TARGET): Likewise.
5172 (BUILD_PREFIX): Likewise.
5173 (BUILD_PREFIX_1): Likewise.
5174 (DESTDIR): Likewise.
5175 (GCC_FOR_TARGET): Likewise.
5176 (INCLUDES): Likewise.
5177 (INSTALL_DATA): Likewise.
5178 (LIB1ASMSRC): Likewise.
5179 (LIBGCC2_CFLAGS): Likewise.
5180 (MACHMODE_H): Likewise.
5181 (NM_FOR_TARGET): Likewise.
5182 (RANLIB_FOR_TARGET): Likewise.
5183 (libsubdir): Likewise.
5184 (slibdir): Likewise.
5185 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
5187 (libgcc.a): Don't pass them here.
5188 (stmp-multilib): Or here.
5189 (install-libgcc): Or here.
5190 (install-multilib): Or here.
5191 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
5192 (stage1_build): Or here.
5194 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
5196 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
5197 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
5199 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
5201 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
5202 "*fmaddsf", "*fmsubsf"): New insns.
5204 2003-08-26 Roger Sayle <roger@eyesopen.com>
5206 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
5207 (C1*C2)/X when unsafe math optimizations are allowed.
5208 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
5209 math optimizations. Minor code clean-ups. Recursively call
5210 fold when constructing sub-expressions.
5212 2003-08-26 Roger Sayle <roger@eyesopen.com>
5214 * builtins.c (fold_builtin_bitop): New function to perform constant
5215 folding of ffs, clz, ctz, popcount and parity builtin functions
5216 and their long and long long variants (such as ffsl and ffsll).
5217 (fold_builtin): fold_builtin_bitop when appropriate.
5218 * simplify-rtx.c (simplify_unary_operation): Honor both
5219 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
5220 evaluating clz and ctz at compile-time, for operands wider
5223 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
5225 * builtins.c (build_function_call_expr): Don't set
5226 TREE_SIDE_EFFECTS here.
5227 * expr.c (emit_block_move_via_libcall): Likewise.
5228 (clear_storage_via_libcall): Likewise.
5229 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
5232 * gcse.c (is_too_expensive): New function.
5233 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
5235 2003-08-25 Zack Weinberg <zack@codesourcery.com>
5237 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
5238 commented-out logic to use DCE threads (if present), add
5239 support for POSIX threads.
5240 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
5241 #defines for -pthread. Add -lpthread to LIB_SPEC when
5242 -pthread. In both cases take -mt as a synonym for -pthread
5243 for acc compatibility.
5244 Define GTHREAD_USE_WEAK to 0.
5245 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
5246 Remove old logic for DCE threads from LIB_SPEC.
5247 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
5249 2003-08-25 Roger Sayle <roger@eyesopen.com>
5251 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
5252 return 0 for invalid argument types. Instead drop through to a
5253 call of expand_call at the bottom of function. If op is SQRT,
5254 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
5256 2003-08-25 Richard Henderson <rth@redhat.com>
5258 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
5259 result when op0 is SImode.
5261 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
5263 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
5265 * fixinc/fixincl.x: Regenerate.
5266 * fixinc/tests/base/sys/signal.h: Regenerate.
5268 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5270 * combine.c (simplify_comparison): Re-enable widening of comparisons
5271 with non-paradoxical subregs of non-REG expressions.
5273 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5275 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
5277 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5279 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
5281 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5283 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
5284 * c-pretty-print.h (c_pretty_printer): Now typedef to the
5285 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
5286 (struct c_pretty_print_info): Document. Add new fields.
5287 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
5288 (pp_direct_abstract_declarator): New macro.
5289 (pp_ptr_operator): Likewise.
5290 (pp_simple_type_specifier): Likewise.
5291 (pp_expression): Likewise.
5292 (pp_parameter_list): Rename from pp_parameter_declaration.
5293 * c-pretty-print.c (pp_c_whitespace): Now a function.
5294 (pp_c_left_paren): Likewise.
5295 (pp_c_right_paren): Likewise.
5296 (pp_c_dot): Likewise.
5297 (pp_c_ampersand): Likewise.
5298 (pp_c_arrow): Likewise.
5299 (pp_c_semicolon): Likewise.
5300 (pp_c_type_cast): New function.
5301 (pp_c_space_for_pointer_operator): Likewise.
5302 (pp_c_call_argument_list): Likewise.
5303 (pp_c_cv_qualifier): Adjust prototype.
5304 (pp_c_type_qualifier_list): Likewise.
5305 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
5306 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
5307 Adjust to follow standard grammar.
5308 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
5309 REFERENCE_TYPE. Tidy.
5310 (pp_c_parameter_type_list): Adjust prototype. Tidy.
5311 (pp_c_parameter_declaration): Remove.
5312 (pp_c_abstract_declarator): Adjust prototype.
5313 (pp_c_direct_abstract_declarator): Likewise.
5314 (pp_c_type_id): Likewise.
5315 (pp_c_storage_class_specifier): Likewise.
5316 (pp_c_function_specifier): Likewise.
5317 (pp_c_declaration_specifiers): Likewise.
5318 (pp_c_direct_declarator): Likewise.
5319 (pp_c_declarator): Likewise.
5320 (pp_c_declarator): Likewise.
5321 (pp_c_declaration): Likewise.
5322 (pp_c_attributes): Likewise. Tidy.
5323 (pp_c_function_definition): Adjust prototype.
5324 (pp_c_char): Likewise.
5325 (pp_c_string_literal): Likewise.
5326 (pp_c_integer_constant): Likewise.
5327 (pp_c_character_constant): Likewise.
5328 (pp_c_bool_constant): Likewise.
5329 (pp_c_enumeration_constant): Likewise.
5330 (pp_c_floating_constant): Likewise.
5331 (pp_c_constant): Likewise.
5332 (pp_c_identifier): Likewise.
5333 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
5334 (pp_c_initializer): Adjust prototype.
5335 (pp_c_init_declarator): Likewise.
5336 (pp_c_initializer_list): Likewise.
5337 (pp_c_id_expression): Likewise.
5338 (pp_c_postfix_expression): Likewise.
5339 (pp_c_expression_list): Likewise.
5340 (pp_c_unary_expression): Likewise.
5341 (pp_c_cast_expression): Likewise.
5342 (pp_c_multiplicative_expression): Likewise.
5343 (pp_c_additive_expression): Likewise.
5344 (pp_c_shift_expression): Likewise.
5345 (pp_c_relational_expression): Likewise.
5346 (pp_c_equality_expression): Likewise.
5347 (pp_c_and_expression): Likewise.
5348 (pp_c_exclusive_or_expression): Likewise.
5349 (pp_c_inclusive_or_expression): Likewise.
5350 (pp_c_logical_and_expression): Likewise.
5351 (pp_c_logical_or_expression): Likewise.
5352 (pp_c_conditional_expression): Likewise.
5353 (pp_c_assignment_expression): Likewise.
5354 (pp_c_expression): Likewise. Tidy.
5355 (pp_c_statement): Likewise. Document.
5356 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
5358 * c-lang.c (c_initialize_diagnostics): Update.
5359 * c-common.h (strip_pointer_operator): Declare.
5360 * c-common.c (strip_pointer_operator): Define.
5362 2003-08-25 Mark Mitchell <mark@codesourcery.com>
5365 * tree.h (build_method_type_directly): Declare.
5366 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
5367 (vector_size_helper): Likewise.
5368 * tree.c (build_method_type_directly): New function.
5369 (build_method_type): Use it.
5371 2003-08-24 Richard Henderson <rth@redhat.com>
5373 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
5374 for 16-byte vector modes if sse not enabled; warn for abi change.
5375 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
5377 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
5379 * rtlanal.c (may_trap_p): Simplify an integer comparison.
5381 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
5383 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
5384 comment. Enable for DYNIX/ptx systems (when they switch to
5385 regular fixincludes).
5386 * fixinc/fixincl.x: Regenerate.
5388 2003-08-23 Jason Eckhardt <jle@rice.edu>
5390 * config/i860/t-i860: New.
5391 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
5393 2003-08-23 Jakub Jelinek <jakub@redhat.com>
5395 * c-decl.c (pushdecl): Only put decls which finish_struct will do
5396 something about onto incomplete chain.
5397 (finish_struct): If not removing type from incomplete
5400 2003-08-20 Jan Hubicka <jh@suse.cz>
5403 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
5406 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
5407 const_0_to_15_operand, const_0_to_255_operand): New predicates.
5408 * i386.h (PREDICATE_CODES): Add these.
5409 * i386.c (pinsrw and pextrw patterns): Use them.
5412 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
5415 * expr.c (convert_modes): Deal properly with integer to vector
5416 constant conversion.
5419 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
5421 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5423 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
5424 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
5425 ("*movhi"): ... this.
5426 ("movqi", "*movqi"): Likewise.
5427 ("movqi_64"): Remove.
5428 ("*zero_extendhisi2_31"): Change predicate to s_operand.
5430 2003-08-23 Dale Johannesen <dalej@apple.com>
5431 * calls.c (emit_library_call_value_1): Fix obvious errors in
5432 arguments to emit_group_store.
5434 2003-08-23 Jason Eckhardt <jle@rice.edu>
5436 * calls.c (emit_library_call_value_1): Remove code related
5437 to LIBGCC_NEEDS_DOUBLE.
5438 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
5439 * doc/tm.texi: Likewise.
5440 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
5442 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5444 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
5446 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5448 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
5449 as well. Put memory references in the varargs alias set.
5450 (mips_expand_prologue): Remove varargs handling from here.
5452 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5454 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
5455 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
5456 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
5457 for function pointer calls.
5458 * config/s390/s390.md ("*negdi2_31"): Likewise.
5460 2003-08-23 Roger Sayle <roger@eyesopen.com>
5462 * combine.c (apply_distributive_law): Correct comment.
5464 2003-08-23 Jason Eckhardt <jle@rice.edu>
5466 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
5468 2003-08-22 Jason Eckhardt <jle@rice.edu>
5470 * config/i860/i860.c (i860_build_va_list): Create the va_decl
5471 declaration. Document the va_list structure.
5472 (i860_va_start): Initialize the va_list structure.
5473 (i860_va_arg): Rewrite completely.
5474 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
5475 * config/i860/varargs.asm: Do not allocate or initialize
5476 a va_list. Return the address of the register save area.
5478 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5480 * config/iq2000/iq2000.c: Fix comment typos.
5481 * config/iq2000/iq2000.md: Likewise.
5483 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5485 * config/iq2000/iq2000.c: Follow spelling conventions.
5486 * config/iq2000/iq2000.h: Likewise.
5487 * config/mn10300/mn10300.c: Likewise.
5489 2003-08-22 Jason Eckhardt <jle@rice.edu>
5491 * config/i860/i860.c (output_move_double): Don't set latehalf
5492 to zero for CONST_INT (since it could be, e.g., -1).
5494 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
5495 (MODSI3_LIBCALL): ...with this one.
5496 (UREMSI3_LIBCALL): Replace this macro...
5497 (UMODSI3_LIBCALL): ...with this one.
5499 2003-08-22 Jason Eckhardt <jle@rice.edu>
5501 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
5502 (output_delayed_branch): Remove prototype.
5503 (single_insn_src_p): Remove prototype.
5504 * config/i860/i860.c (single_insn_src_p): Remove function.
5505 (output_delayed_branch): Remove function.
5506 (output_delay_insn): Remove function.
5507 (va_start): Remove unconditional test and dead code, re-format.
5508 Fix coding style and spelling problems in various comments.
5509 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
5510 (blockage pattern): ...and use it here.
5511 (all define_peephole patterns related to delayed branches): Remove.
5512 Fix coding style and spelling problems in various comments.
5514 2003-08-22 Jason Eckhardt <jle@rice.edu>
5516 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
5517 Remove all uses of the PARAMS macro. Remove superflous prototypes.
5518 Convert all function definitions from traditional to ISO C90 syntax.
5519 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
5520 with 'GCC'. Remove all uses of the PARAMS macro.
5521 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
5522 * config/i860/i860.md: Likewise.
5523 * config/i860/sysv4.h: Likewise.
5524 * config/i860/varargs.asm: Likewise.
5526 2003-08-22 Jason Eckhardt <jle@rice.edu>
5528 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
5530 (tdesc_section): Add prototype.
5531 Update copyright dates.
5532 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
5533 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
5534 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
5535 (targetm): Likewise.
5536 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
5537 for '%d' where necessary.
5538 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
5539 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
5540 by UNITS_PER_WORD when referencing (likewise for .floats).
5541 (I860_SVR4_VARARGS): Rename...
5542 (I860_SVR4_VA_LIST): ...to this.
5543 Call build() with 't' rather than 'field'.
5544 (i860_rtx_costs): New function.
5545 (TARGET_RTX_COSTS): Define.
5546 (i860_internal_label): New function.
5547 (TARGET_ASM_INTERNAL_LABEL): Define.
5548 (i860_file_start): New function.
5549 Update copyright dates.
5550 * config/i860/i860.h (CPP_PREDEFINES): Remove.
5551 (TARGET_CPU_CPP_BUILTINS): Define.
5552 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
5553 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
5554 (ASM_FILE_START): Remove.
5555 (ASM_FILE_START_1): Remove.
5556 (ASM_GLOBALIZE_LABEL): Remove.
5557 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
5558 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
5559 with targetm.asm_out.internal_label.
5560 Update copyright dates.
5561 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
5562 (CPP_PREDEFINES): Remove.
5563 (TARGET_OS_CPP_BUILTINS): Define.
5564 (GLOBAL_ASM_OP): Define.
5565 (ASM_FILE_START): Remove.
5566 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
5567 (TARGET_ASM_FILE_START): Define.
5568 Update copyright dates.
5570 2003-08-22 Jason Eckhardt <jle@rice.edu>
5572 * gcc/config.gcc (i860-*-sysv4*): Add target.
5573 * config/i860/i860-protos.h: New.
5574 * config/i860/i860.c: New.
5575 * config/i860/i860.h: New.
5576 * config/i860/i860.md: New.
5577 * config/i860/sysv4.h: New.
5578 * config/i860/varargs.asm: New.
5579 * config/i860/x-sysv4: New.
5581 2003-08-22 Jason Eckhardt <jle@rice.edu>
5583 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
5584 Remove all uses of PARAMS macro.
5585 Convert all function definitions to ISO C90 syntax.
5586 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
5587 * config/pa/fptr.c: Likewise.
5588 * config/pa/lib2funcs.asm: Likewise.
5589 * config/pa/long_double.h: Likewise.
5590 * config/pa/milli64.S: Likewise.
5591 * config/pa/pa-64.h: Likewise.
5592 * config/pa/pa-hpux.h: Likewise.
5593 * config/pa/pa-hpux10.h: Likewise.
5594 * config/pa/pa-hpux11.h: Likewise.
5595 * config/pa/pa-linux.h: Likewise.
5596 * config/pa/pa-modes.def: Likewise.
5597 * config/pa/pa-osf.h: Likewise.
5598 * config/pa/pa-pro-end.h: Likewise.
5599 * config/pa/pa.md: Likewise.
5600 * config/pa/pa32-linux.h: Likewise.
5601 * config/pa/pa64-linux.h: Likewise.
5602 * config/pa/pa64-hpux.h: Likewise.
5603 * config/pa/pa64-regs.h: Likewise.
5604 * config/pa/quadlib.c: Likewise.
5605 * config/pa/rtems.h: Likewise.
5606 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
5607 all uses of the PARAMS macro.
5608 * config/pa/pa.h: Likewise.
5609 * config/pa/som.h: Likewise.
5611 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
5612 Remove all uses of PARAMS macro.
5613 Convert all function definitions to ISO C90 syntax.
5614 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
5615 Remove all uses of PARAMS macro.
5616 * config/iq2000.h: Remove all uses of PARAMS macro.
5617 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
5619 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5621 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
5622 * config/s390/s390.c (gen_consttable): Remove.
5623 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
5624 (s390_output_pool_entry): New function.
5625 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
5626 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
5627 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
5628 (UNSPECV_POOL_ENTRY): ... this new constant.
5629 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5630 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
5631 ("*pool_entry"): ... and replace by this new insn.
5632 ("literal_pool_31"): Do not emit anchor label if pool empty.
5634 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
5635 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
5636 (s390_fixup_clobbered_return_reg): Remove.
5637 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
5638 (s390_return_addr_rtx): Always retrieve return address from save area
5639 slot. Use save_return_addr_p to force slot to be filled.
5640 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
5642 2003-08-22 Chris Demetriou <cgd@broadcom.com>
5644 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
5645 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
5646 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
5647 around SB-1 errata if TARGET_FIX_SB1 is set.
5648 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
5649 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
5651 2003-08-22 Roger Sayle <roger@eyesopen.com>
5653 * hashtable.c (ht_expand): Avoid calculating rehash for the common
5654 case that the first probe hits an empty hash table slot.
5656 2003-08-22 Mark Mitchell <mark@codesourcery.com>
5658 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
5660 2003-08-22 Mark Mitchell <mark@codesourcery.com>
5662 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
5663 (ptr_extend_plus_imm): ... this.
5664 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
5665 optimization in C++.
5666 (ia64_output_mi_thunk): Support ILP32 mode.
5668 2003-08-22 Bernardo Innocenti <bernie@develer.com>
5670 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
5672 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
5674 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5676 * config/i386/i386.c (const_int_1_operand): Simplify an
5679 2003-08-22 Alan Modra <amodra@bigpond.net.au>
5681 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
5682 * config/rs6000/ppc64-fp.c: Likewise.
5684 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5686 * cfgcleanup.c: Fix comment typos.
5687 * emit-rtl.c: Likewise.
5688 * optabs.c: Likewise.
5689 * ra-build.c: Likewise.
5690 * rtlanal.c: Likewise.
5693 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5695 * c-decl.c: Fix comment formatting.
5696 * cfgrtl.c: Likewise.
5697 * combine.c: Likewise.
5698 * convert.c: Likewise.
5699 * dominance.c: Likewise.
5700 * dwarf2out.c: Likewise.
5701 * dwarfout.c: Likewise.
5702 * expmed.c: Likewise.
5703 * fold-const.c: Likewise.
5705 * genattrtab.c: Likewise.
5706 * ggc-common.c: Likewise.
5707 * mips-tfile.c: Likewise.
5708 * regmove.c: Likewise.
5710 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5712 * builtin-attrs.def: Fix comment formatting.
5713 * c-pretty-print.c: Likewise.
5714 * diagnostic.h: Likewise.
5715 * langhooks.h: Likewise.
5716 * recog.c: Likewise.
5717 * simplify-rtx.c: Likewise.
5718 * tree.def: Likewise.
5720 2003-08-22 Bernardo Innocenti <bernie@develer.com>
5722 * config/m68k/m68k-protos.h: Convert to ISO C90.
5723 * config/m68k/m68k.c: Likewise.
5725 2003-08-21 Bernardo Innocenti <bernie@develer.com>
5726 Paul Dale <pauli@snapgear.com>
5727 Peter Barada <peter@baradas.org>
5729 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
5732 2003-08-21 Zack Weinberg <zack@codesourcery.com>
5734 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
5735 * config.gcc (*-*-openbsd): Don't set tm_file.
5736 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
5737 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
5738 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
5739 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
5740 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
5741 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
5742 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
5743 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
5744 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
5745 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
5746 xscale-*-coff): Use explicit and complete lists of target headers
5747 to include. Move definitions to tm_defines where appropriate.
5748 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
5749 not-yet-contributed configuration.
5751 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
5752 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
5753 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
5754 * config/i386/nto.h, config/iq2000/iq2000.h,
5755 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
5756 * config/m68k/linux.h, config/m68k/m68k-aout.h
5757 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
5758 * config/m68k/netbsd.h, config/m68k/openbsd.h
5759 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
5760 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
5761 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
5762 Remove includes of other target config headers, and
5763 definitions of macros moved to tm_defines lists. Add #undefs
5764 where now necessary to prevent redefinition warnings.
5766 * config/h8300/coff.h: New file split out of...
5767 * config/h8300/elf.h: ...here.
5768 * config/m68k/hp320base.h: New file split out of...
5769 * config/m68k/hp320.h: ...here.
5770 * config/rs6000/lynxbase.h: New file split out of...
5771 * config/rs6000/lynx.h: ...here.
5773 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
5774 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
5776 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
5777 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
5778 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
5779 Remove unnecessary #ifndef.
5780 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
5781 [under IN_LIBGCC2] with config/.
5783 2003-08-21 Per Bothner <pbothner@apple.com>
5785 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
5787 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
5788 by return_at_eof check. Always call _cpp_pop_buffer at end.
5790 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
5793 * config/h8300/h8300.md (two anonymous patterns): Remove.
5795 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
5797 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
5798 * config/mips/mips.c (function_arg_pass_by_reference): Never return
5801 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
5803 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
5804 and similarly in (A | C) == D where C & ~D != 0.
5806 2003-08-20 Geoffrey Keating <geoffk@apple.com>
5809 * configure.in: When testing with_libs and with_headers, treat
5810 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
5811 * configure: Regenerate.
5813 2003-08-20 Peter Barada <peter@baradas.org>
5815 * longlong.h (umul_ppmm): Add ColdFire support.
5817 2003-08-20 Peter Barada <peter@baradas.org>
5818 Bernardo Innocenti <bernie@develer.com>
5820 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
5821 * config/m68k/m68k.h: Likewise.
5822 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
5823 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
5824 * config/m68k/linux.h: Likewise.
5825 * config/m68k/m68k.c: Likewise.
5826 * config/m68k/m68k.md: Likewise.
5827 * config/m68k/m68kelf.h: Likewise.
5828 * config/m68k/netbsd-elf.h: Likewise.
5829 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
5831 2003-08-20 Bernardo Innocenti <bernie@develer.com>
5833 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
5834 * config/m68k/m68k.md: Likewise.
5836 2003-08-20 Mark Mitchell <mark@codesourcery.com>
5840 2003-08-19 Mark Mitchell <mark@codesourcery.com>
5841 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
5842 types with precisions other than those given by native machine
5845 2003-08-20 Gunther Nikl <gni@gecko.de>
5847 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
5848 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
5849 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
5850 * config/m68k/m68k.md (anonymous define_insn): Likewise
5851 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
5852 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
5853 code selected by NO_ASM_FMOVECR
5855 2003-08-20 Gunther Nikl <gni@gecko.de>
5857 * config/m68k/m68k.c (output_move_const_into_data_reg,
5858 output_move_himode): unify MOTOROLA/MIT handling of moveq
5859 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
5862 2003-08-20 Gunther Nikl <gni@gecko.de>
5864 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
5866 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
5867 HOST_WIDE_INT_PRINT_DEC with %wd
5869 2003-08-20 Loren James Rittle <ljrittle@acm.org>
5871 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
5874 2003-08-20 Roger Sayle <roger@eyesopen.com>
5877 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
5878 operands before calling tree_int_cst_lt when performing associative
5881 2003-08-20 Jason Merrill <jason@redhat.com>
5883 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
5884 (EXPR_CHECK): Don't check for 'r' or 's' if we're
5885 checking IS_EXPR_CODE_CLASS.
5886 * calls.c (calls_function_1): Likewise.
5887 * fold-const.c (fold): Likewise.
5888 * tree.c (iterative_hash_expr): Likewise.
5889 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
5891 2003-08-20 Gunther Nikl <gni@gecko.de>
5893 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
5894 depending on MOTOROLA_BSR
5895 * config/m68k/m68k.md (anonymous define_insn): Likewise
5897 2003-08-20 Jason Merrill <jason@redhat.com>
5899 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
5900 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
5901 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
5902 * dojump.c (do_jump): Likewise.
5903 * fold-const.c (operand_equal_p, fold): Likewise.
5904 (tree_expr_nonnegative_p): Likewise.
5906 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
5907 TYPE_USER_ALIGN for FIELD_DECLs.
5909 * attribs.c (decl_attributes): Rebuild the function pointer type after
5910 changing the target type.
5911 * tree.c (get_qualified_type): Also check that the attributes match.
5913 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
5915 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
5916 * objc/config-lang.in (stagestuff): ... to here.
5918 2003-08-19 Mark Mitchell <mark@codesourcery.com>
5921 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
5922 NOP_EXPR) when necessary.
5923 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
5924 types with precisions other than those given by native machine
5927 2003-08-19 Geoffrey Keating <geoffk@apple.com>
5929 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
5930 because some macro is defined.
5932 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
5934 * config/i386/darwin.h (ASM_SPEC): New.
5935 (SUBTARGET_EXTRA_SPECS): New.
5936 * config/rs6000/darwin.h (ASM_SPEC): New.
5937 (SUBTARGET_EXTRA_SPECS): New.
5938 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
5939 a cross-compiler between two different processors on Darwin.
5940 * configure: Regenerate.
5942 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5944 * builtins.c: Fix comment typos.
5945 * c-common.c: Likewise.
5946 * c-decl.c: Likewise.
5947 * c-pretty-print.c: Likewise.
5948 * cfgbuild.c: Likewise.
5949 * cfglayout.c: Likewise.
5950 * cfgloopanal.c: Likewise.
5951 * cgraphunit.c: Likewise.
5952 * cppfiles.c: Likewise.
5953 * dwarfout.c: Likewise.
5955 * fold-const.c: Likewise.
5957 * ggc-page.c: Likewise.
5958 * haifa-sched.c: Likewise.
5959 * pretty-print.c: Likewise.
5962 * value-prof.c: Likewise.
5964 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5966 * c-decl.c: Follow spelling conventions.
5967 * cppfiles.c: Likewise.
5969 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
5971 * c-common.c: Fix comment formatting.
5972 * c-common.h: Likewise.
5973 * c-decl.c: Likewise.
5974 * cppinit.c: Likewise.
5975 * cpplib.h: Likewise.
5976 * emit-rtl.c: Likewise.
5977 * input.h: Likewise.
5978 * line-map.h: Likewise.
5981 * simplify-rtx.c: Likewise.
5983 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
5985 * unwind-c.c: Add libgcc-style exception.
5986 * unwind-dw2.c: Likewise.
5987 * unwind-pe.h: Likewise.
5988 * unwind-sjlj.c: Likewise.
5989 * unwind.inc: Likewise.
5991 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
5993 PR c/5582 PR c++/10538
5994 * langhooks-def.h (lhd_decl_uninit): Declare.
5995 (LANG_HOOKS_DECL_UNINIT): New macro.
5996 (LANG_HOOKS_INITIALIZER): Adjust.
5997 * langhooks.h (struct lang_hooks): Add new field
5999 * langhooks.c (lhd_decl_uninit): Define.
6000 * c-common.c (c_decl_uninit_1): New function.
6001 (c_decl_uninit): New function.
6002 (warn_init_self): Define.
6003 * c-common.h (c_decl_uninit): Declare.
6004 (warn_init_self): Declare.
6005 * c.opt: Introduce -Winit-self.
6006 * c-opts.c (c_common_handle_options): Set warn_init_self.
6007 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
6008 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
6009 * function.c (uninitialized_vars_warning): Call the language hook.
6010 * doc/invoke.texi: Document -Winit-self.
6012 2003-08-19 Chris Demetriou <cgd@broadcom.com>
6014 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
6015 to use better predicates and constraints. Define new
6016 instruction to handle "trap_if" with DI-mode arguments.
6017 (conditional_trap): FAIL if trap code is not 0.
6019 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
6021 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
6022 strstr with $pb to a strcompare with "<pic base>"
6023 (ix86_output_addr_diff_elt): Output the real pic base.
6025 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6027 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
6028 (LANG_HOOKS_INITIALIZER): Correct.
6029 * c-lang.c: Likewise.
6031 2003-08-19 Jan Hubicka <jh@suse.cz>
6033 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
6034 (cgraph_varpool_mark_needed_node): Likewise.
6035 * cgraph.h (notice_global_symbol): Declare
6036 * varasm.c (notice_global_symbol): Break out from ...
6037 (assemble_start_function): ... here; update for variables.
6038 (assemble_variable): Use notice_global_symbol.
6040 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
6042 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
6043 expect SFmode and DFmode arguments to be passed in FPRs,
6044 regardless of the underlying type.
6046 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
6049 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
6050 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
6052 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
6055 * c-typeck.c (set_init_index): Check for negative index.
6057 2003-08-18 Bob Wilson <bob.wilson@acm.org>
6059 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
6061 * config/xtensa/crtn.asm (_init, _fini): Likewise.
6062 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
6063 __umodsi3, __modsi3): Likewise.
6064 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
6067 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
6069 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
6071 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6073 * config/mips/mips.md: Quote C code in braces. Remove use of
6074 fake const0_rtx operands. Remove double backslashes. Use \;.
6075 Remove workarounds for bogus warnings.
6077 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6079 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
6080 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
6081 rather than TARGET_MIPS4300.
6082 (mulsf3_internal, mulsf3_r4300): Likewise.
6084 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6086 * config/mips/mips.md: Renumber unspecs. Clean up comments.
6088 2003-08-17 Roger Sayle <roger@eyesopen.com>
6090 * simplify-rtx.c (associative_constant_p): New function to test
6091 whether an RTX expression is an immediate constant.
6092 (simplify_associative_operation): New function to perform some
6093 reassociation optimizations of associative binary expressions.
6094 (simplify_binary_operation): Use simplify_associative_operation
6095 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
6096 Floating point expressions are only reassociated when unsafe
6097 math optimizations are permitted.
6099 2003-08-17 Andreas Jaeger <aj@suse.de>
6101 * config/alpha/alpha.md: Remove usage of PARAMS.
6103 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
6104 * config/i386/i386-interix.h: Likewise.
6105 * config/i386/winnt.c: Likewise.
6106 * config/i386/cygming.h: Likewise.
6107 * config/i386/cygwin2.c: Likewise.
6108 * config/darwin.c: Likewise.
6109 * config/darwin-c.c: Likewise.
6110 * config/darwin-protos.h: Likewise.
6111 * config/darwin.h: Likewise.
6112 * config/s390/s390-protos.h: Likewise.
6113 * config/s390/s390.c: Likewise.
6114 * config/ia64/ia64.c: Likewse
6115 * config/ia64/ia64-protos.h: Likewise.
6116 * config/ia64/ia64-c.c: Likewise.
6118 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6120 * config/sparc/sparc.c: Convert to ISO C.
6122 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
6123 * config/sparc/sparc.c: Likewise.
6125 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
6128 * stmt.c (expand_expr_stmt_value): Don't warn about any void
6131 2003-08-16 Jan Hubicka <jh@suse.cz>
6133 * i386.c (ix86_fntype_regparm): Rename from ...
6134 (ix86_function_regparm): ... this one; add fastcall and local
6136 (ix86_function_ok_for_sibcall): Update.
6137 (ix86_return_pops_args): Likewise.
6138 (init_cumulative_args): Likewise.
6139 (x86_can_output_mi_thunk): Likewise.
6140 (function_arg): Fix formating.
6141 (x86_this_parameter): Fix fastcall.
6142 (x86_output_mi_thunk): Likewise.
6144 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
6145 body as reachable; mark nested functions as needed too.
6146 (dump_cgraph): Do not output global.calls.
6147 * cgraph.h (cgraph_global_info): Kill.
6148 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
6149 (record_call_1): Speedup.
6150 (cgraph_analyze_function): Break out from ...; compute inlining
6152 (cgraph_finalize_compilation_unit): ... here.
6153 (cgraph_mark_inline): Kill computation of calls.
6154 (cgraph_decide_inlining): Do not compute most of initial values.
6156 2003-08-14 Roger Sayle <roger@eyesopen.com>
6158 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
6159 to negate if either operand is easy to negate, if we don't care
6160 about sign-dependent rounding.
6161 (negate_expr): Make the logic to negate a REAL_CST explicit.
6162 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
6163 that's easy to negate, if we don't honor sign-dependent rounding.
6164 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
6165 negate, and the symmetric A * -B as -A * B if A is easy to negate.
6166 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
6167 -C/D if B and C are cheap to negate. Add an explicit rule to
6168 optimize X/-1.0 as -X when we don't care about signaling NaNs.
6170 2003-08-14 Zack Weinberg <zack@codesourcery.com>
6172 * Makefile.in (tm_file): Rename tm_include_list.
6173 (tm_p_file): Rename tm_p_include_list.
6174 (build_xm_file): Rename build_xm_include_list.
6175 (host_xm_file): Rename host_xm_include_list.
6176 (xm_file): Rename xm_include_list.
6177 (xm_file_list): Add to be substituted.
6178 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
6180 (bt-load.o): Add missing dependency on $(TM_H).
6181 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
6182 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
6183 build_xm_file, generate both *_file_list and *_include_list
6184 values from it. (xm_file_list was formerly not being generated.)
6185 In *_include_list, prefix the names of all headers found in
6186 $(srcdir)/config with config/. In each loop, consider only
6187 the special case files that can actually appear in that list.
6188 AC_SUBST all *_file_list and all *_include_list variables; do
6189 not AC_SUBST the plain *_file variables.
6190 * configure: Regenerate.
6192 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6194 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
6196 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6198 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
6200 (attr_length_call): Include it here. Improve length estimate for
6202 (output_call): Use targetm.binds_local_p.
6204 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6206 * builtins.c (CASE_MATHFN): New helper macro.
6207 (mathfn_built_in): Simplify and sort.
6209 * protoize.c (substr): Delete, callers changed to `strstr'.
6211 2003-08-13 Zack Weinberg <zack@codesourcery.com>
6213 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
6214 * config/iq2000/xm-iq2000.h: Delete file.
6216 2003-08-13 Geoffrey Keating <geoffk@apple.com>
6218 * gengtype.c (walk_type): Process a subobject before processing
6219 the pointer that points to the subobject.
6221 2003-08-13 Per Bothner <pbothner@apple.com>
6223 * regclass.c (init_reg_modes): Make non-static.
6224 Rename to init_reg_modes_once per new naming convention.
6225 (init_regs): Don't call init_reg_modes here.
6226 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
6227 * rtl.h (init_reg_modes_once): New declaration.
6228 * toplev.c (backend_init): Call init_regs after init_emit_once.
6230 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
6232 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
6233 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
6235 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
6237 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
6238 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
6240 2003-08-13 Dale Johannesen <dalej@apple.com>
6242 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
6243 handling of decrement-and-branch farther than 32 bits.
6245 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
6247 * configure.in (make_compare_target): Move test to ...
6248 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
6249 * configure: Regenerate.
6251 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
6253 * config/mips/iris6.h: Convert to C90 prototypes.
6254 * config/mips/irix6-libc-compat.c: Likewise.
6255 * config/mips/mips-protos.h: Likewise.
6256 * config/mips/mips.c: Likewise.
6258 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
6260 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
6261 for selected machines. Comment heavily.
6262 fixinc/fixincl.x: Rebuild.
6263 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
6265 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
6267 * config/mips/mips.h: Tweak various comments.
6268 * config/mips/mips.c: Likewise.
6270 2003-08-11 James E Wilson <wilson@tuliptree.org>
6272 PR optimization/11319
6274 * alias.c (find_base_value, case REG): Return 0 not src if no base
6277 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6279 * gcse.c (gmalloc): Fix last change.
6281 2003-08-11 Roger Sayle <roger@eyesopen.com>
6283 * simplify-rtx.c (simplify_binary_operation): Replace calls to
6284 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
6285 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
6286 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
6288 2003-08-11 Roger Sayle <roger@eyesopen.com>
6290 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
6291 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
6292 typecode for an ABS_EXPR.
6294 * doc/c-tree.texi: Document ABS_EXPR.
6296 2003-08-11 Roger Sayle <roger@eyesopen.com>
6298 * fold-const.c (fold): Optimize any associative floating point
6299 operator with -funsafe-math-optimizations, not just MULT_EXPR.
6301 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
6303 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
6304 information in SHmedia case too.
6305 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
6307 (__set_fpscr): Use an access via GOT for PIC case.
6309 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
6311 * configure.in (intermodule): Make switch test more portable.
6312 * configure: Regenerate.
6314 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
6316 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
6317 (restrap): Likewise.
6319 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6321 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
6322 (grealloc): Size argument is a size_t.
6323 (gcalloc): New function. Use throughout in lieu of
6326 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
6328 * config/ia64/ia64.c (ia64_reorg): Likewise.
6329 * conflict.c (conflict_graph_new): Likewise.
6330 * fixinc/fixincl.c (run_compiles): Likewise.
6331 * genattrtab.c (optimize_attrs): Likewise.
6332 * genrecog.c (new_decision): Likewise.
6333 * haifa-sched.c (schedule_block): Likewise.
6334 * hashtable.c (ht_create): Likewise.
6336 2003-08-11 Bob Wilson <bob.wilson@acm.org>
6338 * config/xtensa/lib2funcs.S: Fix whitespace.
6339 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
6340 syntax where appropriate. Remove unnecessary backslash escapes.
6341 Reformat comments and fix some code formatting.
6342 (extendqisi2): Rearrange conditional.
6343 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
6344 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
6347 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
6349 * config/mips/mips.c: Various formatting fixes.
6350 (override_options): Resync -mtune handling with gas.
6351 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
6352 * config/mips/mips.h: More formatting fixes.
6353 (mips_abi): Move declaration.
6354 * config/mips/mips.md (exception_receiver): Add mode to
6357 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
6359 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
6361 (bdesc_1arg): Remove evsplati and evsplatfi.
6363 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
6365 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
6368 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6370 * builtins.c (expand_builtin_strcat): Optimize constant strings.
6372 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
6374 * pretty-print.c (pp_base_indent): Rename from pp_indent.
6375 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
6376 (struct c_pretty_print_info): Add more fields.
6377 (pp_c_left_paren): Move to c-pretty-print.c.
6378 (pp_c_right_paren): Likewise.
6379 (pp_c_left_brace): Likewise.
6380 (pp_c_right_brace): Likewise.
6381 (pp_c_left_bracket): Likewise.
6382 (pp_c_right_bracket): Likewise.
6383 (pp_c_declarator): Declare.
6384 (pp_c_direct_declarator): Likewise.
6385 (pp_c_specifier_qualifier_list): Likewise.
6386 (pp_c_type_id): Likewise.
6387 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
6388 (pp_c_type_qualifier_list): New.
6389 (pp_c_pointer): Likewise.
6390 (pp_c_parameter_type_list): Likewise.
6391 (pp_c_function_definition): Likewise.
6392 (pp_c_id_expression): Likewise.
6393 (pp_c_simple_type_specifier): Tidy.
6394 (pp_c_unary_expression): Likewise.
6395 (pp_c_expression): Likewise.
6396 (pp_c_pretty_printer_init): Likewise.
6397 (pp_c_specifier_qualifier_list): Rework..
6398 (pp_c_abstract_declarator): Likewise.
6399 (pp_c_postfix_expression): Likewise.
6400 (pp_c_primary_expression): Likewise.
6401 (pp_c_cast_expression): Likewise.
6402 (pp_c_direct_abstract_declarator): Likewise.
6403 (pp_c_storage_class_specifier): Likewise.
6404 (pp_c_function_specifier): Likewise.
6405 (pp_c_declaration_specifiers): Likewise.
6406 (pp_c_direct_declarator): Likewise.
6407 (pp_c_declarator): Likewise.
6408 (pp_c_declaration): Likewise.
6409 (pp_c_statement): Likewise.
6410 (pp_c_integer_constant): Rename from pp_c_integer_literal.
6411 (pp_c_character_constant): Rename from pp_c_character_literal.
6412 (pp_c_bool_constant): Rename from pp_c_bool_literal.
6413 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
6414 (pp_c_floating_constant): Rename from pp_c_real_literal.
6415 (pp_c_constant): Rename from pp_c_literal.
6416 * c-lang.c: Include diagnostic.h and c-pretty-print.h
6417 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
6418 (c_initialize_diagnostics): New.
6419 * Makefile.in (c-lang.o): Update dependency.
6421 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
6423 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
6425 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6427 * config/mips/mips.c (mips_no_mips16_string): Remove.
6428 (override_options): Don't handle -mips16 as part of -mipsN.
6429 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
6430 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
6431 (TARGET_OPTIONS): Remove -mno-mips16.
6433 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6435 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
6436 (coprocessor2_operand): Likewise.
6437 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
6438 (lookup_name): Remove declaration.
6439 (abort_with_insn): Remove. Replace all uses with fatal_insn.
6440 (mips16, mips_abicalls): Remove.
6441 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
6442 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
6443 (coprocessor_operand, coprocessor2_operand): Remove.
6444 (override_options): Don't set mips16 or mips_abicalls.
6445 (print_operand): Don't expect SIGN_EXTEND operands.
6446 (mips_secondary_reload_class): Likewise.
6447 (mips_output_conditional_branch): Remove disabled long-branch code.
6448 * config/mips/mips.h (call_used_regs): Remove declaration.
6449 (may_call_alloca): Likewise.
6450 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
6451 (mips_abicalls, mips16): Remove declarations.
6452 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
6453 (CC1_SPEC): Remove outdated comment.
6454 (MIPS_VERSION, MACHINE_TYPE): Remove.
6455 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
6456 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
6457 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
6458 (PUSH_ROUNDING): Likewise.
6459 (ASSEMBLER_SCRATCH_REGNUM): Remove.
6460 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
6461 and mips16 with TARGET_MIPS16.
6463 2003-08-09 Per Bothner <pbothner@apple.com>
6465 * cppinit.c (cpp_read_main_file): Split out source-independent
6466 initialization to separate function ...
6467 (cpp_post_options): New function.
6468 * cppfiles.c (cpp_stack_file): Rename public name to ...
6469 (_cpp_stack_file): New internal function name.
6470 * cpplib.h: Update accordingly.
6471 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
6472 (cpp_read_main_file): Don't initialize line here.
6473 * c-opts.c (c_common_post_options): Call cpp_post_options.
6474 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
6475 * fix-header.c (read_scan_file): Call cpp_post_options.
6477 2003-08-09 Per Bothner <per@bothner.com>
6479 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
6481 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6483 * pa.c (pa_asm_output_mi_thunk): Fix typo.
6485 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
6487 PR preprocessor/11839
6488 * cppfiles.c (open_file): Handle ENOTDIR.
6490 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
6493 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
6495 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6497 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
6498 source/destination is not a register operand.
6500 2003-08-08 Richard Henderson <rth@redhat.com>
6503 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
6504 RETURN_ADDRESS_POINTER_REGNUM.
6505 (ia64_expand_prologue): Don't frob it.
6506 (ia64_output_function_epilogue): Likewise.
6507 (ia64_return_addr_rtx): New.
6508 (ia64_split_return_addr_rtx): New.
6509 * config/ia64/ia64-protos.h: Update.
6510 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
6511 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
6512 (GENERAL_REGNO_P): Don't check it.
6513 (AR_*_REGNUM): Renumber.
6514 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
6515 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
6516 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
6517 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
6518 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
6519 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
6520 (movdi_ret_addr): New.
6522 2003-08-08 Geoffrey Keating <geoffk@apple.com>
6524 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
6526 2003-08-08 Roger Sayle <roger@eyesopen.com>
6528 * tree.h (get_identifier) Define a macro form of get_identifier
6529 that calls get_identifier_with_length when the string is constant.
6530 (get_identifier_with_length): Change type of second argument to
6531 size_t in prototype.
6532 * stringpool.c (get_identifier): Undefine the macro before giving
6533 the function definition.
6534 (get_identifier_with_length): Change type of second argument to
6535 size_t in function definition.
6536 * hashtable.c (calc_hash): Change type of second argument to size_t.
6537 (ht_lookup): Change type of third argument to size_t. Reorganize
6538 to speed-up the cases where the hash table slot is empty, or the
6539 first probe matches (i.e. there isn't a collision).
6540 * hashtable.h (ht_lookup): Adjust function prototype.
6542 2003-08-08 Bernardo Innocenti <bernie@develer.com>
6546 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
6548 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
6550 * common.opt: Add debug switches.
6551 * flags.h (use_gnu_debug_info_extensions): Boolify.
6552 * opts.c (write_symbols, debug_info_level,
6553 use_gnu_debug_info_extensions): Move from toplev.c.
6554 (set_debug_level): New.
6555 (common_handle_options): Handle debug switches.
6556 (print_help): Display target options directly.
6557 * toplev.c (debug_hooks): Don't initialize.
6558 (write_symbols, debug_info_level,
6559 use_gnu_debug_info_extensions): Move to opts.c.
6560 (debug_args, display_help, decode_g_option): Remove.
6561 (process_options): Set no debug if level zero here,
6562 and no-debug-hooks. Error here if impossible debug format selected.
6563 * toplev.h (display_help, decode_g_option): Remove.
6565 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
6567 * tree.c (get_file_function_name_long): Fix size of alloca() area.
6569 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
6571 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
6572 and gcc_cv_prog_cmp_skip.
6573 * configure: Regenerate.
6575 2003-08-08 Stan Cox <scox@redhat.com>
6577 * config/iq2000: New port.
6578 * config.gcc (iq2000-*-elf): Added.
6579 * doc/install.texi (Specific): Add iq2000 description.
6581 2003-08-08 Andreas Schwab <schwab@suse.de>
6583 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
6584 and insert missing empty argument.
6585 * configure: Regenerate.
6587 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6589 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
6590 (attr_length_millicode_call): Likewise.
6591 (attr_length_call): Likewise. Revise some maximum insn lengths.
6592 (attr_length_indirect_call): Likewise.
6593 (output_call): Fix thinko that added extra nop.
6594 * pa.h (IN_NAMED_SECTION_P): Define.
6597 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
6598 __STDC_EXT__ when using C++ dialect.
6600 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
6602 * sh.c (calc_live_regs): If the return address pointer is live,
6604 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
6605 for saves / restores.
6606 (sh_expand_epilogue): If sh_media_register_for_return returns a
6607 register number, flag the instructions that restores PR_MEDIA_REG
6609 Remove dead update of offset.
6610 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
6611 we can use the result of get_hard_reg_initial_val.
6612 * sh.md (UNSPEC_RA): New constant.
6613 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
6614 (load_ra). Handle UNSPEC_RA.
6615 (sibcall_media): Use PR_MEDIA_REG.
6617 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
6618 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
6619 needs saving on SHmedia.
6621 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
6623 * config/s390/s390.md: Replace all occurrences of \\t with \t.
6625 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
6627 * local-alloc.c (combine_regs): Fix comment typo.
6629 2003-08-06 Zack Weinberg <zack@codesourcery.com>
6631 * c-decl.c (builtin_decls): Replace with first_builtin_decl
6632 and last_builtin_decl.
6633 (c_init_decl_processing): Initialize both.
6634 (c_reset_state): Iterate from first_builtin_decl to
6635 last_builtin_decl inclusive to reintroduce builtins.
6637 2003-08-06 David Mosberger <davidm@hpl.hp.com>
6639 * doc/extend.texi (Function Attributes): Document the IA-64 version
6640 of the "model" attribute.
6642 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
6643 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
6644 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
6646 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
6647 (ia64_encode_section_info): Likewise.
6648 (ia64_attribute_table): Add "model" attribute.
6649 (TARGET_ENCODE_SECTION_INFO): Define.
6650 (small_addr_symbolic_operand): New function.
6651 (got_symbolic_operand): Return 0 for a symbolref to an object
6652 in the small address area.
6653 (enum ia64_addr_area): New type.
6654 (small_ident1): New variable.
6655 (small_ident2): Likewise.
6656 (init_idents): New function.
6657 (ia64_get_addr_area): Likewise.
6658 (ia64_encode_addr_area): Likewise.
6659 (ia64_encode_section_info): Likewise.
6660 (ia64_expand_load_address): For symbolic references to objects in
6661 the small-address-area, load the address via gen_rtx_SET() (which,
6662 eventually, will expand into "addl").
6664 2003-08-06 Per Bothner <pbothner@apple.com>
6666 * line-map.h (fileline): New typedef.
6667 (struct line_map, linemap_add, linemap_lookup): Use it.
6668 * input.h (struct location_s): Comment notes that long-term we want
6669 to replace it by fileline.
6671 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
6673 Fix SHcompact exception handling:
6674 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
6675 by the prologue, return a MEM with return_address_pointer_rtx
6677 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
6678 (RETURN_ADDR_OFFSET): Don't define.
6679 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
6680 registers that are visible in compact mode. Show that SHmedia
6681 registers still exist in compact mode, even if there are not
6683 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
6684 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
6685 and DW_EH_PE_pcrel for pic data.
6686 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
6687 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
6688 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
6689 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
6690 * sh.md (movsi_media-1): New splitter.
6692 2003-08-06 Graeme Peterson <gp@qnx.com>
6694 * config/i386/nto.h: New.
6695 * config/i386/t-nto: New.
6696 * config.gcc (i[34567]86-*-nto-qnx*): New.
6698 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
6700 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
6702 2003-08-06 Alan Modra <amodra@bigpond.net.au>
6704 * calls.c (load_register_parameters): Arrange for call_fusage to
6705 report the whole register as used when shifting to the msb.
6707 2003-08-05 Roger Sayle <roger@eyesopen.com>
6709 * builtins.c (expand_builtin): When not optimizing, call the library
6710 function for all builtins that have library functions (except alloca).
6712 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
6714 * c.opt: Introduce -fworking-directory.
6715 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
6716 * c-common.h (flag_working_directory): Declare.
6717 * c-common.c (flag_working_directory): Define.
6718 * c-opts.c (c_common_handle_options): Set it.
6719 (sanitize_cpp_opts): Set...
6720 * cpplib.h (struct cpp_options): ... working_directory option.
6721 (struct cpp_callbacks): Add dir_change.
6722 * cppinit.c (read_original_filename): Call...
6723 (read_original_directory): New. Look for # 1 "directory//"
6725 (cpp_read_main_file): Call dir_change callback if working_directory
6727 * gcc.c (cpp_unique_options): Pass -g*.
6728 * c-lex.c (cb_dir_change): New.
6729 (init_c_lex): Set dir_change callback.
6730 * toplev.c (src_pwd): New static variable.
6731 (set_src_pwd, get_src_pwd): New functions.
6732 * toplev.h (get_src_pwd, set_src_pwd): Declare.
6733 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
6734 * dwarf2out.c (gen_compile_unit_die): Likewise.
6735 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
6737 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6739 * pretty-print.h (pp_set_line_maximum_length): Make macro.
6740 (pp_set_prefix): Likewise.
6741 (pp_destroy_prefix): Likewise.
6742 (pp_remaining_character_count_for_line): Likewise.
6743 (pp_clear_output_area): Likewise.
6744 (pp_formatted_text): Likewise.
6745 (pp_last_position_in_text): Likewise.
6746 (pp_emit_prefix): Likewise.
6747 (pp_append_text): Likewise.
6748 (pp_flush): Likewise.
6749 (pp_format_text): Likewise.
6750 (pp_format_verbatim): Likewise.
6751 (pp_tree_identifier): Tidy.
6752 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
6753 (pp_base_format_verbatim): Rename from pp_format_verbatim.
6754 (pp_base_flush): Rename from pp_flush.
6755 (pp_base_set_line_maximum_length): Rename from
6756 pp_set_line_maximum_length.
6757 (pp_base_clear_output_area): Rename from pp_clear_output_area.
6758 (pp_base_set_prefix): Rename from pp_set_prefix.
6759 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
6760 (pp_base_emit_prefix): Rename from pp_emit_prefix.
6761 (pp_base_append_text): Rename from pp_append_text.
6762 (pp_base_formatted_text): Rename from pp_formatted_text.
6763 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
6764 (pp_base_remaining_character_count_for_line): Rename from
6765 pp_remaining_character_count_for_line.
6766 * diagnostic.h (diagnostic_format_decoder): Tidy.
6767 (diagnostic_flush_buffer): Likewise.
6768 * c-pretty-print.h: (pp_c_string_literal): Declare.
6769 (pp_c_real_literal): Likewise.
6770 (pp_c_integer_literal): Likewise.
6771 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
6773 (pp_c_character_literal): Tidy.
6774 (pp_c_string_literal): Make public.
6775 (pp_c_bool_literal): Likewise.
6776 (pp_c_integer_literal): Likewise.
6777 (pp_c_real_literal): Likewise.
6779 * Makefile.in (C_PRETTY_PRINT_H): New variable.
6780 (c-pretty-print.o): Update dependence.
6782 2003-08-05 Chris Demetriou <cgd@broadcom.com>
6784 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
6785 ".set nomacro" state.
6786 (fix_truncsfsi2_macro): Likewise.
6788 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
6790 * tree.h (DID_INLINE_FUNC): Remove macro.
6791 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
6792 add tree check for FUNCTION_DECL.
6793 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
6794 (struct tree_decl): Rename inlined_function_flag to
6795 declared_inline_flag.
6796 * c-common.h (c_lang_decl): Remove.
6797 (DECL_ESTIMATED_INSNS): Remove.
6798 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
6799 (DECL_DECLARED_INLINE_P): Remove.
6800 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
6801 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
6802 (finish_function): Make uninlinable a bool. Fixup call to
6803 tree_inlinable_function_p() and fix some code style issues.
6804 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
6805 * cgraph.c (dump_cgraph): Likewise.
6806 * cgraphunit.c (cgraph_decide_inlining): Likewise
6807 (cgraph_finalize_compilation_unit): Likewise.
6808 Also update call to tree_inlinable_function_p().
6809 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
6810 look at DECL_DECLARED_INLINE and reverse logic.
6811 * print-tree.c (print_node): Likewise.
6812 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
6813 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
6815 * tree-inline.c (inlinable_function_p): Split up in this function to
6816 check for basic inlining inhibiting conditions, and new
6817 limits_allow_inlining() function. Warn if inlining is impossible
6818 because the inline candidate calls alloca or uses sjlj exceptions.
6819 (limits_allow_inlining): this new function to check if the inlining
6820 limits are satisfied. Throttle from currfn_max_inline_insns, not from
6821 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
6822 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
6824 (tree_inlinable_function_p): Make a bool. Update call to
6825 inlinable_function_p
6826 (expand_call_inline): Use limits_allow_inlining() when not in
6827 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
6828 instead see if the function was declared `inline'.
6830 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
6832 * gcse.c (try_replace_reg): Fix updating of note.
6834 2003-08-04 Roger Sayle <roger@eyesopen.com>
6837 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
6838 logic in negate_expr, i.e. we don't invert (A-B) for floating
6839 point types unless flag_unsafe_math_optimizations.
6841 2003-08-04 Roger Sayle <roger@eyesopen.com>
6843 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
6844 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
6845 for floating point expressions with -ffast-math.
6846 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
6847 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
6849 2003-08-04 Roger Sayle <roger@eyesopen.com>
6851 * c-common.c (flag_noniso_default_format_attributes): Delete.
6852 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
6853 (c_attrs_initialized): Delete.
6854 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
6855 always call c_init_attributes.
6856 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
6857 set c_attrs_initialized when done.
6858 (c_common_insert_default_attributes): Delete.
6859 * c-common.h (flag_noniso_default_format_attributes): Delete.
6860 (c_coomon_insert_default_attributes): Delete prototype.
6861 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
6862 flag_noniso_default_format_attributes.
6864 * c-decl.c (c_insert_default_attributes): Delete.
6865 * c-tree.h (c_insert_default_attributes): Delete prototype.
6867 * attribs.c (decl_attributes): Don't call insert_default_attributes
6868 langhook. Update function description comment.
6869 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
6870 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
6871 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
6872 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
6874 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
6877 2003-08-04 Richard Sandiford <rsandif@redhat.com>
6879 * config/mips/mips.c (override_options): Disable -G on targets that
6880 have no .section support.
6881 (mips_select_section): Use default_select_section for such targets.
6883 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
6885 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
6886 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
6887 * fixinc/fixincl.x: Rebuild.
6888 * fixinc/tests/base/regexp.h: New test.
6890 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
6892 * c-ppoutput.c (cb_line_change): Don't skip line changing while
6893 parsing macro arguments in the top-level context.
6895 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
6897 * config.in: Remove HAVE_LSTAT.
6898 * configure, configure.in: Don't test for lstat.
6900 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6902 * opts.c (decode_options): Do language-specific initialization for
6903 the global diagnostic context.
6904 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
6905 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
6906 (LANG_HOOKS_INITIALIZER): Adjust.
6907 * langhooks.h (struct lang_hooks): Add new field
6908 initialize_diagnostics.
6909 * langhooks.c (lhd_initialize_diagnostics): Define.
6911 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6913 * pretty-print.h: Adjust macro definitions.
6914 * pretty-print.c (pp_newline): Rename to pp_base_newline.
6915 (pp_character): Rename to pp_base_character.
6916 (pp_string): Rename to pp_base_string.
6917 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
6918 (pp_newline): Likewise. Adjust.
6919 (pp_c_char): Adjust.
6921 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6923 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
6924 BUILT_IN_LLABS): Move to miscellaneous section.
6926 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6928 PR preprocessor/11534
6929 * cppexp.c (parse_defined): Warn only if -pedantic.
6931 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
6933 * cppfiles.c (stack_file): Use file path.
6935 2003-08-02 Roger Sayle <roger@eyesopen.com>
6937 * builtin-types.def (BT_SSIZE): New primitive type.
6938 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
6939 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
6940 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
6941 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
6942 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
6943 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
6944 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
6945 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
6946 few functions that define default attributes using it.
6947 * c-common.c (c_common_insert_default_attributes): Do nothing.
6949 * doc/extend.texi: Document these "new" builtins.
6951 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
6953 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
6954 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
6955 when -mieee-fp set and -shared not set.
6956 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
6958 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
6960 * cppfiles.c (struct _cpp_file): Rename once_only_next to
6961 next_file. Remove import and pragma_once, add once_only.
6962 (find_file): Add new file structures to the all_files list.
6963 (should_stack_file): Mark #import-ed files once-only, and
6964 don't stack them if the file has already been stacked.
6965 (_cp_mark_file_once_only): Simplify.
6966 * cpphash.h (struct cpp_reader): Rename once_only_files
6967 to all_files. Rename saw_pragma_once to seen_once_only.
6968 (_cpp_mark_file_once_only): Update prototype.
6969 * cpplib.c (do_pragma_once): Update.
6971 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
6973 * cppfiles.c (ENOTDIR): Remove.
6974 (open_file_in_dir): Rename find_file_in_dir. Handle errors
6975 other than ENOENT here.
6976 (once_only_file_p): Rename should_stack_file.
6977 (find_file, open_file_failed, read_file_guts): Report errors
6978 with full path name.
6979 (read_file): Move pch handling to should_stack_file.
6980 (should_stack_file): Handle PCH and once-only issues, and
6982 (stack_file): Don't do file reads.
6984 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6986 * libgcov.c (gcov_exit): Cleanup and fix.
6987 * profile.c (compute_value_histograms): Don't try to read profiles
6988 that are not present.
6990 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6992 * builtins.def: Categorize.
6994 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
6996 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
6998 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
7000 * config.gcc: Enable posix threads by default on darwin.
7002 2003-08-01 Jakub Jelinek <jakub@redhat.com>
7004 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
7005 even if nehedges1 is 0.
7007 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
7009 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
7010 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
7011 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
7014 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
7015 * fixinc/fixincl.x: Regenerate.
7016 * fixinc/tests/base/math.h: Regenerate to match test_text change.
7018 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7020 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
7022 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7024 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
7025 for accesses to exc_ptr.
7027 2003-08-01 Geoffrey Keating <geoffk@apple.com>
7029 * doc/sourcebuild.texi (Front End Directory): Don't make references
7030 to libsubdir, it's not part of the interface to frontends.
7031 * doc/install.texi (Configuration): Help users read faster by saying
7032 that GCC's configure options are the standard autoconf ones.
7033 Mention --libdir. Update the default rules for finding the
7034 assembler. Don't use libsubdir since we haven't said what it means.
7035 (Specific): In the Solaris 7 notes, update the place to put the
7037 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
7038 * doc/cpp.texi (Search Path): Actually, the search path
7039 depends on libdir, which can relocate with cpp.
7040 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
7041 now a private interface between the Makefile and the driver.
7043 2003-08-01 Richard Henderson <rth@redhat.com>
7045 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
7047 * varasm.c (lookup_constant_def): New function.
7048 * rtl.h (lookup_constant_def): Declare it.
7049 * dwarf2out.c (loc_descriptor_from_tree): Use it.
7050 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
7052 2003-08-01 Zack Weinberg <zack@codesourcery.com>
7054 * c-decl.c (gettags, pushdecl_function_level): Delete.
7055 (last_function_parm_vars): Rename last_function_parm_others.
7056 (current_function_parm_vars): Rename current_function_parm_others.
7057 (struct c_scope): Rewrite comment explaining this data structure.
7058 Add names_last, blocks_last, parms_last fields. Rename
7059 incomplete_list to incomplete.
7060 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
7061 (poplevel): Ignore second argument. No need to nreverse
7062 anything. Restructure such that each list is processed
7063 exactly once. Use 'const location_t *locus' syntactic sugar
7064 variable where useful. Issue unused variable warnings
7065 ourselves, do not rely on function.c.
7066 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
7067 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
7068 (implicitly_declare): decl cannot be error_mark_node.
7069 (undeclared_variable): Manipulate scope structure directly.
7070 (c_make_fname_decl): Likewise.
7071 (getdecls, c_init_decl_processing): Fix comment.
7072 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
7073 for 'last' variable.
7074 (grokparms): No need to nreverse parms list.
7075 (store_parm_decls_newstyle): Set up the parms_last and
7076 names_last fields of the new scope too.
7077 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
7078 on parms to begin with; check this under ENABLE_CHECKING. Set
7080 (check_for_loop_decls): Refer directly to current_scope->tags.
7081 Use consistent quote style in diagnostics.
7082 (c_write_global_declarations): The names list is not backward.
7084 * c-common.h: Don't prototype gettags.
7085 * c-parse.in: Call poplevel with second argument 0 always.
7087 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7089 * builtins.def: Resort builtins.
7091 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7093 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
7094 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
7095 Prepend "__builtin_" onto NAME with string concatenation. Remove
7096 explicit "__builtin_" from each macro call.
7098 Reformat entire file.
7100 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7102 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
7103 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
7105 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
7107 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
7108 CCL1, or CCL2 modes with floating point operations.
7110 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
7111 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
7112 "*subdf3_cconly"): New insns.
7113 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
7115 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
7117 * Makefile.in: Refine dependencies.
7118 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
7119 * c.opt: Update help for -Wimport.
7120 * cppfiles.c: Include hashtab.h. Update comments.
7121 (stack_file): Read the file before updating dependencies.
7122 (once_only_file_p): Be smarter about marking once-only files.
7123 (_cpp_mark_file_once_only): Correct the check for existence on
7125 (open_file_failed): Use name not path, which is NULL.
7126 * cpphash.h: Don't include hashtab.h.
7127 (struct _cpp_file): Remove.
7128 (struct cpp_reader): Update.
7129 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
7130 * cpplib.h (struct cpp_options): Remove warn_import.
7131 (cpp_simplify_path): Remove.
7133 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
7136 * doc/extend.texi (Statement Expressions): Document C++ semantics.
7138 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
7140 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
7142 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7144 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
7146 * builtins.def: Likewise.
7148 2003-07-31 Jason Merrill <jason@redhat.com>
7150 * Makefile.in (bubblestrap): Don't require a previous full
7153 * expr.c (mostly_zeros_p): No longer static.
7154 * tree.h: Declare it.
7155 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
7156 unless we need to do substitutions.
7158 2003-07-31 Roger Sayle <roger@eyesopen.com>
7160 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
7161 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
7162 as pow(x,2.0) when the latter will be expanded back into x*x.
7163 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
7164 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
7165 pow can never set errno when used with an integer exponent.
7166 Always use expand_powi when exponent is -1, 0, 1 or 2.
7167 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
7168 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
7169 the pow forms of these expressions.
7171 2003-07-31 Geoffrey Keating <geoffk@apple.com>
7173 * Makefile.in (libexecdir): New.
7174 (libsubdir): Use gcc instead of gcc-lib.
7175 (libexecsubdir): New.
7176 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
7177 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
7179 (installdirs): Make libexecsubdir.
7180 (install-common): Put executables in libexecsubdir.
7181 (itoolsdir): Use libexecsubdir.
7182 (itoolsdatadir): New.
7183 (install-mkheaders): Separate data files and executables.
7184 (install-collect2): Put executables in libexecsubdir.
7185 (uninstall): Remove libexecsubdir.
7186 * mkheaders.in: Update for new arrangement of files.
7188 (libexecsubdir): New.
7189 (itoolsdir): Use libexecsubdir.
7190 (itoolsdatadir): New.
7191 * gcc.c (gcc_libexec_prefix): New.
7192 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
7193 (standard_exec_prefix_1): Use libexec.
7194 (standard_exec_prefix_2): New.
7195 (standard_libexec_prefix): New.
7196 (process_command): Update for new arrangement of files. Compute
7197 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
7199 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
7201 * inclhack.def (stdio_va_list): Avoid bogus replacement which
7202 triggers on Interix.
7203 * fixincl.x: Regenerate.
7205 2003-07-31 Jakub Jelinek <jakub@redhat.com>
7207 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
7208 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
7210 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7212 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
7214 2003-07-31 Per Bothner <pbothner@apple.com>
7216 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
7217 (add_input_filename): New function.
7218 (handle_options): Call add_input_filename directly instead of
7220 * opts.h (in_fnames, num_in_fnames): Moved here.
7221 (add_input_filename): Declare.
7222 * c-decl.c: Need to #include opts.h.
7223 * Makefile.in (c-decl.o): Also depends on opts.h.
7224 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
7225 (c_common_handle_filename): Replaced by add_input_filename.
7226 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
7228 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
7229 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
7230 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
7231 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
7233 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7235 * combine.c (try_combine): Set JUMP_LABEL for newly created
7238 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7240 * fold-const.c (fold): Fold some comparisons of bit operations.
7242 2003-07-31 Jan Hubicka <jh@suse.cz>
7244 * cgraph.c (create_edge): Fix typo.
7245 * i386.c (pic_symbolic_operand): Reorder tests.
7247 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
7249 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
7251 (Gcov Data Files): Update.
7253 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7255 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
7258 * gthr-posix.c: New file.
7259 * gthr-posix.h: Define _REENTRANT if missing.
7260 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
7262 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
7264 * config/alpha/t-osf-pthread: New file.
7266 * fixinc/inclhack.def (alpha_pthread): New fix.
7267 * fixinc/fixincl.x: Regenerate.
7268 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
7270 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
7272 Fixes PR bootstrap/9330.
7274 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7276 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
7279 * configure: Regenerate.
7281 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
7283 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
7286 2003-07-30 Roger Sayle <roger@eyesopen.com>
7288 * builtins.def: Alphabetize.
7290 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
7292 * doc/c-tree.texi: Normalize spellings of "lowercase" and
7294 * doc/cpp.texi: Likewise.
7295 * doc/md.texi: Likewise.
7296 * doc/rtl.texi: Likewise.
7297 * doc/tm.texi: Likewise.
7299 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
7301 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
7302 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
7305 2003-07-30 Chris Demetriou <cgd@broadcom.com>
7307 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
7308 macros before defining them.
7310 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7312 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
7313 UNSPECV_BLOCKAGE): New constants.
7314 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
7315 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
7316 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
7317 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
7319 (all insns and expanders): Write output control string as brace block
7320 where appropriate. Remove \-escapes for doublequote characters.
7322 2003-07-31 Jan Hubicka <jh@suse.cz>
7324 * gcse.c (insert_store): Fix typo in previous patch.
7326 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
7328 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
7330 2003-07-30 Andi Kleen <ak@muc.de>
7332 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
7334 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7336 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
7337 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
7338 GCOV_N_VALUE_COUNTERS): New.
7339 * profile.c (compute_value_histograms): New static function.
7340 (branch_prob): Read back the value histograms.
7341 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
7342 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
7343 * value-prof.c: Add comment on reading the profile.
7344 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
7345 * doc/invoke.texi (-fprofile-values): Document behavior with
7346 -fbranch-probabilities.
7348 2003-07-30 David Edelsohn <edelsohn@gnu.org>
7350 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
7352 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
7354 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
7357 2003-07-30 Jan Hubicka <jh@suse.cz>
7359 * gcse.c (insert_store): Ignore fake edges.
7361 * c-common.c (flag_vtable_gc): Kill.
7362 * c-common.g (flag_vtable_gc): Kill.
7363 * c-opts (c_common_handle_option): Kill.
7364 * c.opt (fvtable-gc): Kill.
7365 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
7366 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
7367 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
7369 * invoke.texi (-ftable-gc): Kill documentation.
7371 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
7372 just because function body is missing.
7374 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
7376 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
7378 * unwind-sjlj.c: Fix typo in file description.
7380 2003-07-30 Alan Modra <amodra@bigpond.net.au>
7382 * calls.c (load_register_parameters): When shifting reg sized values
7383 to the msb, move the value to a reg first.
7385 2003-07-29 Geoffrey Keating <geoffk@apple.com>
7387 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
7388 * line-map.h (linemap_add): Update comments.
7389 * line-map.c (linemap_add): Update comments, interpret zero-length
7390 filename as "<stdin>".
7392 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
7394 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
7396 2003-07-29 Zack Weinberg <zack@codesourcery.com>
7398 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
7399 New static variables.
7400 (struct c_scope): Add parms and warned_forward_parm_decls
7401 fields; remove parm_order.
7402 (storedecls, storetags): Delete.
7403 (poplevel): Also clear bindings on the parms chain.
7404 (pushdecl): Handle forward declarations of parameters, and
7405 chain PARM_DECLs on the parms list, not the names list.
7406 (lookup_name_current_level): Check for PARM_DECLs on the parms
7408 (push_parm_decl): Don't update parm_order.
7409 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
7410 warning, only once per parameter list, and set TREE_ASM_WRITTEN
7411 on the decls here. Then move the forward decls to the names list.
7412 (grokparms): Set last_function_parm_vars.
7413 (get_parm_info): Don't use gettags or getdecls. No need to
7414 extract non-parms from the parms list, or reorganize the parms
7415 list. Feed nonparms back in the TREE_TYPE of the list node
7416 returned. Issue only one error per parameter list for "void"
7417 appearing more than once in said parameter list. Collapse
7418 parmlist_tags_warning into this function to avoid double scan
7420 (start_function): Set current_function_parm_vars.
7421 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
7422 directly. Get non-parms from current_function_parm_vars; no
7423 need to extract them from the parms chain. Properly bind tags
7425 (store_parm_decls_oldstyle): No need to extract non-parameters
7426 from the parms chain, nor to store them back afterward. Move
7427 declaration to top of function, restructure code reordering
7429 (store_parm_decls): No need to save and restore warn_shadow.
7430 * c-parse.in: Don't call parmlist_tags_warning nor
7431 clear_parm_order. Call mark_forward_parm_decls when forward
7432 parm decls are encountered.
7433 * c-tree.h: Prototype mark_forward_parm_decls; not
7434 clear_parm_order or parmlist_tags_warning.
7436 2003-07-29 Geoffrey Keating <geoffk@apple.com>
7438 * c-common.c (allow_pch): Remove.
7439 * c-common.h (allow_pch): Remove.
7440 (c_common_no_more_pch): Declare.
7441 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
7442 * c-pch.c: Include hosthooks.h.
7443 (c_common_valid_pch): Don't check allow_pch.
7444 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
7445 (c_common_no_more_pch): New.
7446 * ggc-common.c: Include hosthooks.h.
7447 (gt_pch_save): Call gt_pch_get_address.
7448 (gt_pch_restore): Call gt_pch_use_address.
7449 * hooks.c (hook_voidp_size_t_null): New.
7450 (hook_bool_voidp_size_t_false): New.
7451 * hooks.h (hook_voidp_size_t_null): New.
7452 (hook_bool_voidp_size_t_false): New.
7453 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
7454 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
7455 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
7456 HOST_HOOKS_GT_PCH_USE_ADDRESS.
7457 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
7459 * doc/hostconfig.texi (Host Common): Document
7460 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
7461 * Makefile.in (c-pch.o): Depend on hosthooks.h.
7462 (ggc-common.o): Likewise.
7464 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
7465 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
7466 (pch_address_space): New.
7467 (darwin_rs6000_gt_pch_get_address): New.
7468 (darwin_rs6000_gt_pch_use_address): New.
7470 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
7472 PR preprocessor/11569
7473 PR preprocessor/11649
7474 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
7475 * cppfiles.c: Completely rewritten.
7476 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
7477 struct cpp_path is now struct cpp_dir.
7478 (remove_duplicates): Don't simplify path names.
7479 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
7481 * cpphash.h: Include hashtab.h.
7482 (_cpp_file): Declare.
7483 (struct cpp_buffer): struct include_file is now struct _cpp_file,
7484 and struct cpp_path is now struct cpp_dir. Rename members.
7485 (struct cpp_reader): Similarly. New members once_only_files,
7486 file_hash, file_hash_entries, quote_ignores_source_dir,
7487 no_search_path, saw_pragma_once. Remove all_include_files and
7488 max_include_len. Make some members bool.
7489 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
7490 (_cpp_stack_file): Renamed from _cpp_read_file.
7491 (_cpp_stack_include): Renamed from _cpp_execute_include.
7492 (_cpp_init_files): Renamed from _cpp_init_includes.
7493 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
7494 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
7495 (cpp_read_next_file): Rename and move to cppfiles.c.
7496 (cpp_read_main_file): Update.
7497 * cpplib.c (run_directive): Update for renamed members.
7498 (do_include_common, _cpp_pop_buffer): Update.
7499 (do_import): Undeprecate #import.
7500 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
7501 * cpplib.h: Remove file_name_map_list.
7502 (cpp_options): Remove map_list.
7503 (cpp_dir): Rename from cpp_path. New datatype for name_map.
7504 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
7506 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
7508 * Makefile.in: Make stamp-objdir safe for parallel builds.
7510 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
7512 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
7513 (info): Depend on stmp-docobjdir.
7515 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7517 * configure: Regenerate.
7519 2003-07-29 Jan Hubicka <jh@suse.cz>
7522 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
7523 in !unit-at-a-time mode.
7525 2003-07-28 Geoffrey Keating <geoffk@apple.com>
7527 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
7530 2003-07-28 Mark Mitchell <mark@codesourcery.com>
7533 * c-common.c (shorten_compare): Take into account differences
7534 between C and C++ representation for enumeration types.
7535 * tree.h (set_min_and_max_values_for_integral_type): Declare.
7536 * stor-layout.c (set_min_and_max_values_for_integral_type): New
7537 function, broken out from ...
7538 (fixup_signed_type): ... here and ...
7539 (fixup_unsigned_type): ... here.
7541 2003-07-28 Zack Weinberg <zack@codesourcery.com>
7543 * c-decl.c: Update commentary, adjust blank lines throughout.
7544 (struct c_scope): Fix indentation. Reorder members so
7545 outer-context pointers come first, booleans last.
7546 (duplicate_decls, define_label): Use a 'locus' variable for
7547 diagnostic locations in a few more places.
7548 (warn_if_shadowing): Un-split a conditional that fits on one line.
7549 (c_init_decl_processing): No need to clear current_scope and
7550 current_function_scope.
7551 (start_decl): Merge if/else if statements with same action.
7552 (push_parm_decl): Rename old_immediate_size_expand to use
7553 save_foo convention; save/restore around entire function.
7554 (grokdeclarator): Remove unnecessary braces.
7556 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
7557 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
7559 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
7560 when warn_declaration_after_statement. Call pedwarn_c90, not
7561 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
7562 * c-common.c (warn_declaration_after_statement): Define.
7563 * c-common.h (warn_declaration_after_statement): Declare.
7564 * c.opt (Wdeclaration-after-statement): New.
7565 * c-errors.c (pedwarn_c90): New function.
7566 * c-opts.c (c_common_handle_option) <case
7567 OPT_Wdeclaration_after_statement>: New.
7568 * c-tree.h (pedwarn_c90): Declare.
7569 * doc/invoke.texi (Option Summary): Document
7570 -Wdeclaration-after-statement.
7571 (Warning Options): Ditto.
7573 2003-07-28 Jan Hubicka <jh@suse.cz>
7575 * i386.md (memory attribute) Avoid accessing uninitialized memory
7576 for ishift1 type instructions.
7578 2003-07-28 Jakub Jelinek <jakub@redhat.com>
7580 * configure.in (--enable-checking): Add fold category.
7581 (ENABLE_FOLD_CHECKING): Define if requested.
7582 * configure: Rebuilt.
7583 * config.in: Rebuilt.
7584 * doc/install.texi: Document it.
7585 * fold-const.c: Include md5.h.
7586 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
7587 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
7588 print_fold_checksum): New functions.
7590 * fold-const.c (fold): Never modify argument passed to fold, instead
7591 change a copy and return it.
7592 * convert.c (convert_to_integer): Likewise.
7594 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
7596 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
7597 cleanup of junk after #else and #endif directives. Collapse repeated
7598 clauses into for statment.
7600 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
7602 2003-07-27 Zack Weinberg <zack@codesourcery.com>
7604 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
7605 (keep_next_if_subblocks): Rename next_is_function_body.
7606 (pushlevel): Adjust commentary. Always set ->keep on the
7607 outermost level of a function. Don't set ->keep_if_subblocks.
7608 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
7609 (store_parm_decls): Adjust to match.
7610 (finish_function): Adjust to match.
7611 Call poplevel with all three arguments zero.
7613 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
7614 New functions split out of store_parm_decls.
7615 Avoid unnecessary work. Use local variables consistently.
7616 (store_parm_decls): Likewise.
7618 (finish_function): No need to set functionbody flag on call to
7620 (struct language_function): Remove scope field.
7621 (c_push_function_context, c_pop_function_context): No need to
7622 save and restore current_scope.
7624 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
7626 * doc/extend.texi (Deprecated Features): Implicit typename is
7627 gone. Default args on types is going.
7629 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
7631 * Makefile.in (ifcvt.o): Depend on target.h
7632 * ifcvt.c (target.h): Include.
7633 (if_convert): Don't call mark_loop_exit_edges if we can't
7636 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7638 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
7640 2003-07-26 Richard Henderson <rth@redhat.com>
7643 * cse.c (count_reg_usage): Handle asm_operands properly.
7645 2003-07-26 Roger Sayle <roger@eyesopen.com>
7647 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
7648 (DEF_EXT_FALLBACK_BUILTIN): Delete.
7649 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
7650 the regular DEF_EXT_LIB_BUILTIN macro.
7651 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
7652 the regular DEF_LIB_BUILTIN macro.
7653 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
7654 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
7655 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
7656 DEF_EXT_LIB_BUILTIN macro.
7658 * c-decl.c (duplicate_decls): Remove code to handle builtin
7659 functions prototyped without an argument list.
7661 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
7663 * config/i386/winnt.c: Revert 2003-07-08 change.
7664 (i386_pe_section_type_flags): Remove error_with_decl here too.
7666 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
7668 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
7669 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
7670 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
7671 (v850_handle_data_area_attribute): Likewise.
7673 2003-07-26 Geoffrey Keating <geoffk@apple.com>
7675 * varasm.c (output_constant_def_contents): Use
7676 ASM_DECLARE_CONSTANT_NAME if defined.
7677 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
7678 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
7679 objects get at least one byte to prevent assembler problems.
7680 (ASM_DECLARE_CONSTANT_NAME): New.
7682 * Makefile.in (libbackend.o): Remove options_.h.
7683 (mostlyclean): Likewise.
7685 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
7686 insert a label at the end of an function under Mach-O.
7688 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
7690 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
7692 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
7694 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
7696 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
7698 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7700 * doc/passes.texi (Passes): Mention pretty-printing and
7703 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
7705 * doc/extend.texi (Function Attributes): GNU C++ does now allow
7706 unused parameter decls.
7707 (Attribute Syntax): GNU C++ does not allow label attributes to be
7710 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7712 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
7713 (objc_declare_class): Likewise.
7714 (error_with_ivar): Likewise.
7715 (start_class): Likewise.
7716 (warn_with_method): Likewise.
7718 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7720 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
7722 * calls.c (try_to_integrate): Don't use xxx_with_decl.
7723 (expand_call): Likewise.
7724 * dwarfout.c (output_reg_number): Likewise.
7725 * expr.c (expand_expr): Likewise.
7726 * function.c (assign_temp): Likewise.
7727 (uninitialized_vars_warning): Likewise.
7728 (setjmp_args_warning): Likewise.
7729 (expand_function_end): Likewise.
7730 * stmt.c (fixup_gotos): Likewise.
7731 (warn_about_unused_variables): Likewise.
7732 (expand_end_bindings): Likewise.
7733 * stor-layout.c (layout_decl): Likewise.
7734 (place_field): Likewise.
7735 * toplev.c (check_global_declarations): Likewise.
7736 (rest_of_handle_inlining): Likewise.
7737 (default_tree_printer): New function.
7738 (general_init): Initialize diagnostic machinery before routing
7739 signals to the ICE machinery. Set default tree printer.
7740 * toplev.h (pedwarn_with_decl): Remove declaration.
7741 (warning_with_decl): Likewise.
7742 (error_with_decl): Likewise.
7743 (pedwarn): Remove attribute for the time being.
7744 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
7745 * varasm.c (named_section): Likewise.
7746 (make_decl_rtl): Likewise.
7747 (assemble_variable): Likewise.
7748 (merge_weak): Likewise.
7749 (declare_weak): Likewise.
7751 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
7752 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
7753 (format_with_decl): Remove.
7754 (diagnostic_for_decl): Likewise.
7755 (pedwarn_with_decl): Likewise.
7756 (warning_with_decl): Likewise.
7757 (error_with_decl): Likewise.
7758 (diagnostic_initialize): Adjust.
7759 (diagnostic_count_diagnostic): Likewise.
7760 (announce_function): Likewise.
7761 (lhd_print_error_function): Likewise.
7762 (diagnostic_report_current_module): Likewise.
7763 (default_diagnostic_starter): Likewise.
7764 (diagnostic_report_diagnostic): Likewise.
7765 (default_diagnostic_finalizer): Likewise.
7766 (verbatim): Likewise.
7768 (warning): Likewise.
7769 * opts.c (common_handle_option): Likewise.
7770 * pretty-print.c: New file.
7771 * c-pretty-print.h (pp_base): Override.
7772 * c-pretty-print.c: Adjust use of macros throughout.
7773 (pp_buffer): New macro.
7774 (pp_newline): Likewise.
7775 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
7776 * Makefile.in (DIAGNOSTIC_H): New variable.
7777 (c-errors.o): Use it.
7778 (c-objc-common.o): Likewise.
7779 (c-common.o): Likewise.
7780 (c-opts.o): Likewise.
7781 (c-format.o): Likewise.
7782 (diagnostic.o): Likewise.
7784 (toplev.o): Likewise.
7785 (rtl-error.o): Likewise.
7786 (dwarf2out.o): Likewise.
7788 (pretty-print.o): New rule.
7790 2003-07-24 Roger Sayle <roger@eyesopen.com>
7792 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
7793 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
7794 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
7795 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
7796 (DEF_FRONT_END_LIB_BUILTIN): Delete.
7797 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
7798 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
7800 * builtins.c (build_string_literal): New function to construct
7801 a char* pointer to a string literal.
7802 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
7803 "rtx target" to be consistent with other expand_builtin_* functions.
7804 Change 3rd argument from "int unlocked" to "bool unlocked".
7805 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
7806 c-common.c to avoid front-end dependencies. Optimize printf("")
7807 as a no-op when the result isn't required. Handle embedded NULs
7809 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
7810 from c-common.c to avoid front-end dependencies. Likewise, optimize
7811 fprintf(fp,"") as a no-op when the result isn't required, evaluating
7812 fp for side-effects. Handle embedded NULs in format string.
7813 (expand_builtin_sprintf): Fix typo.
7814 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
7815 optimizing. Adjust calls of expand_builtin_fputs to match the API
7816 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
7817 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
7818 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
7820 * c-common.c (is_valid_printf_arglist): Delete.
7821 (c_expand_builtin): Delete.
7822 (c_expand_builtin_printf): Moved to builtins.c. Delete.
7823 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
7824 (c_expand_expr): No longer treat CALL_EXPRs specially.
7825 (CALLED_AS_BUILT_IN): Delete.
7827 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7829 PR optimization/11631
7830 * gcse.c (store_motion): Connect infinite loops to exit.
7832 2003-07-24 Jason Merrill <jason@redhat.com>
7834 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
7835 (boolean_true_node, boolean_false_node): Likewise.
7836 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
7837 * tree.c (build_common_tree_nodes): Init boolean_type_node.
7838 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
7839 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
7840 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
7841 (truthvalue_true_node): Renamed from boolean_true_node.
7842 (truthvalue_false_node): Renamed from boolean_false_node.
7843 * c-decl.c: Just set truthvalue_* to integer_*.
7844 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
7846 2003-07-24 Roger Sayle <roger@eyesopen.com>
7848 * c-decl.c (match_builtin_function_types): New subroutine of
7849 duplicate_decls to test whether a redeclaration of a builtin
7850 function is suitably close, i.e. the return type and all of
7851 the argument types have the same modes as the builtin expects.
7852 (duplicate_decls): Fuzzy type matching for builtin functions
7853 moved to match_builtin_function_types.
7855 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7857 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
7860 2003-07-24 Zack Weinberg <zack@codesourcery.com>
7862 * c-decl.c: Search-and-replace change 'binding level' to
7863 'scope' in commentary.
7864 (struct binding_level): Now struct c_scope.
7865 (current_binding_level): Now current_scope.
7866 (free_binding_level): Now scope_freelist.
7867 (current_function_level): Now current_function_scope.
7868 (global_binding_level): Now global_scope.
7869 (make_binding_level): Now make_scope.
7870 (pop_binding_level): Now pop_scope.
7872 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7874 * configure.in (libgcc_visibility): Add missing whitespace.
7876 2003-07-24 Richard Henderson <rth@redhat.com>
7878 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
7879 __gcc_personality_v0.
7881 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7883 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
7885 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
7887 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
7888 documentation missed from my 2003-07-09 patch.
7890 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
7892 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
7894 * configure: Rebuild.
7896 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
7899 * c-typeck.c (type_lists_compatible_p): Do not compare
7900 arguments if one of them is an error_mark_node
7902 2003-07-24 Alan Modra <amodra@bigpond.net.au>
7904 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
7905 if current_function_calls_eh_return.
7907 2003-07-23 Mark Mitchell <mark@codesourcery.com>
7909 * doc/c-tree.texi (OFFSET_TYPE): Update description.
7911 2003-07-23 Bob Wilson <bob.wilson@acm.org>
7913 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
7914 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
7915 __umodsi3, __modsi3): Increase frame size to 32.
7917 2003-07-23 Geoffrey Keating <geoffk@apple.com>
7919 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
7922 2003-07-23 Mark Mitchell <mark@codesourcery.com>
7924 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
7926 PR optimization/10679
7927 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
7929 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7931 PR target/11607 and PR target/11516
7932 * pa.md (extzv, extv, insv): Revert latter half of last patch.
7934 2003-07-22 Mark Mitchell <mark@codesourcery.com>
7936 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
7937 * varasam.c (output_constant): Likewise.
7939 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
7941 * alias.c: Fix comment formatting.
7942 * c-common.c: Likewise.
7943 * c-decl.c: Likewise.
7944 * c-opts.c: Likewise.
7945 * combine.c: Likewise.
7946 * cpplib.c: Likewise.
7947 * diagnostic.c: Likewise.
7948 * dojump.c: Likewise.
7949 * final.c: Likewise.
7950 * fold-const.c: Likewise.
7953 * ggc-page.c: Likewise.
7956 * mips-tfile.c: Likewise.
7957 * recog.c: Likewise.
7958 * regclass.c: Likewise.
7959 * regmove.c: Likewise.
7963 2003-07-22 Per Bothner <pbothner@apple.com>
7965 * line-map.c (add_line_map): Handle invalid LEAVE request.
7966 Fixes PR preprocessor/11361.
7968 2003-07-22 Per Bothner <pbothner@apple.com>
7970 * diagnostic.c.(diagnostic_report_current_module): Update to match
7971 2003-06-05 changes to push_srcloc and pop_srcloc.
7973 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
7975 * doc/trouble.texi: Better document two-stage name lookup.
7977 2003-07-22 Eric Christopher <echristo@redhat.com>
7979 * config/s390.c (s390_valid_pointer_mode): New.
7980 (TARGET_VALID_POINTER_MODE): Use.
7981 (s390_emit_prologue): Add tpf profiling hooks.
7982 (s390_emit_epilogue): Ditto.
7983 * config/s390.h (MASK_TPF): New.
7985 (POINTERS_EXTEND_UNSIGNED): Define.
7986 * config/s390.md (ptr_extend): New pattern.
7988 2003-07-22 Zack Weinberg <zack@codesourcery.com>
7990 * hashtable.c (approx_sqrt): Make static.
7991 * hashtable.h: Don't prototype approx_sqrt.
7992 * line-map.c (init_line_maps): Rename linemap_init.
7993 (free_line_maps): Rename linemap_free.
7994 (add_line_map): Rename linemap_add.
7995 (lookup_line): Rename linemap_lookup.
7996 (print_containing_files): Rename linemap_print_containing_files.
7997 * linemap.h: Update to match.
7999 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
8000 linemap routines to use new names.
8002 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
8004 * c-common.c (handle_packed_attribute): Don't pack a struct via a
8005 typedef. Propagate packedness from a main variant.
8007 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
8009 * Makefile.in (install-common): Add dependency on installdirs.
8011 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
8013 * c-common.c (c_common_type_for_mode): Return integer types for
8016 2003-07-22 Geoffrey Keating <geoffk@apple.com>
8018 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
8019 (finish_decl): Call maybe_apply_pragma_weak here.
8020 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
8021 TREE_PUBLIC and TREE_STATIC are decided.
8022 (start_function): Move call to maybe_apply_pragma_weak. Check that
8023 DECL_ASSEMBLER_NAME isn't set too early.
8025 * cpplex.c (_cpp_process_line_notes): Mention option name in
8028 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
8030 * combine.c (if_then_else_cond): Simplify the comparison of
8031 rtx against -1, 0, and 1.
8032 * loop.c (check_dbra_loop): Likewise.
8033 * optabs.c (emit_conditional_move): Likewise.
8034 (emit_conditional_add): Likewise.
8035 * config/i386/i386.md (*movsi_or): Likewise.
8036 (*movdi_or_rex6): Likewise.
8038 2003-07-22 Jan Hubicka <jh@suse.cz>
8040 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
8042 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
8044 * cppfiles.c (open_file_pch): Don't put unused entries in the
8045 splay tree. Remove dead code.
8047 2003-07-21 Geoffrey Keating <geoffk@apple.com>
8049 * c-common.h (num_in_fnames): Declare.
8050 (c_static_assembler_name): Move from here...
8051 * c-tree.h (c_static_assembler_name): ... to here.
8052 * c-opts.c: Don't include langhooks-def.h.
8053 (c_static_assembler_name): Move to c-decl.c.
8054 (num_in_fnames): Make externally visible.
8055 * c-decl.c: Include langhooks-def.h.
8056 (c_static_assembler_name): Move from c-opts.c.
8057 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
8058 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
8060 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
8061 when it's not needed.
8063 2003-07-21 Jakub Jelinek <jakub@redhat.com>
8065 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
8066 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
8067 (rs6000_emit_prologue): Save FPRs inline if set.
8069 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
8071 * config/ia64/ia64.md (prefetch): Support predicate.
8073 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
8075 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
8076 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
8079 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8081 PR optimization/11536
8082 * unroll.c (loop_iterations): Do not replace a register holding
8083 the final value by its equivalent before the loop if it is not
8086 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
8088 * doc/extend.texi: Fixes to spelling, grammar, and diction.
8090 2003-07-21 Ben Elliston <bje@wasabisystems.com>
8092 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
8093 (V850 Options): Spelling fixes.
8095 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
8097 * doc/invoke.texi: Fixes to style, grammar and diction.
8099 2003-07-20 Roger Sayle <roger@eyesopen.com>
8101 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
8102 * system.h (SMALL_STACK): Poison obsolete target macro.
8103 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
8105 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
8107 * configure.in: Cache the results of testing for cmp's capabilities.
8108 * configure: Regenerate.
8110 2003-07-20 Mark Mitchell <mark@codesourcery.com>
8113 * dwarf2out.c (gen_enumeration_type_die): Remember that
8114 enumerators can be unsigned.
8116 2003-07-19 Zack Weinberg <zack@codesourcery.com>
8118 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
8119 (push_label_level, pop_label_level): Kill.
8120 (struct binding_level): Rename level_chain to outer.
8121 Add outer_function field. Change parm_flag, function_body,
8122 keep, keep_if_subblocks to 1-bit bitfields of type bool.
8123 (current_function_level): New variable.
8124 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
8125 (keep_next_level, declare_parm_level, warn_if_shadowing):
8127 (struct language_function): Kill named_labels, shadowed_labels fields.
8128 (c_init_decl_processing, start_function, c_push__function_context)
8129 (c_pop_function_context): No need to muck with named_labels nor
8132 (make_binding_level): No need to clear the structure here.
8133 (pop_binding_level): Always operate on current_binding_level.
8134 Update current_function_level if necessary.
8135 (pushlevel): Don't clear named_labels. Update current_function_level
8136 if necessary. Use "true" and "false" where appropriate.
8137 (poplevel): Diagnose labels defined but not used, or vice
8138 versa, and clear out label-meanings leaving scope, while
8139 walking down the decls list, for all binding levels.
8140 Handle LABEL_DECLs appearing in the shadowed list.
8141 pop_binding_level takes no arguments.
8142 (pushdecl_function_level): Use current_function_level.
8144 (make_label, bind_label): New static functions.
8145 (declare_label): New exported function.
8146 (lookup_label, define_label): Rewritten for new data structure.
8147 (shadow_label): Kill.
8149 * c-tree.h: Prototype declare_label; don't prototype
8150 push_label_level, pop_label_level, nor shadow_label.
8151 * c-parse.in: Remove all calls to push_label_level and
8152 pop_label_level. Use declare_label for __label__ decls.
8154 * doc/extend.texi: Clarify that __label__ can be used to
8155 declare labels with local scope in any nested block, not
8156 just statement expressions. Cross-reference nested functions
8157 section from local labels section.
8159 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8161 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
8163 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
8165 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
8167 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8169 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
8170 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
8172 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
8174 * config/s390/s390.c (legitimize_pic_address): Access local symbols
8175 relative to the GOT instead of relative to the literal pool base.
8176 (s390_output_symbolic_const): Handle new GOT-relative accesses.
8177 * config/s390/s390.md ("call"): Access local functions and PLT stubs
8178 relative to the GOT instead of relative to the literal pool base.
8179 ("call_value"): Likewise.
8180 ("call_value_tls"): Likewise.
8182 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
8183 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
8184 (s390_chunkify_finish): Likewise.
8185 (s390_chunkify_cancel): Likewise.
8186 (s390_reorg): Adapt caller.
8187 (find_base_register_in_addr,
8188 find_base_register_ref, replace_base_register_ref): Delete.
8189 (find_ltrel_base, replace_ltrel_base): New functions.
8190 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
8191 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
8192 base vs. index register usage.
8193 (struct constant_pool): Remove 'anchor'.
8194 (s390_add_anchor): Delete.
8195 (s390_dump_pool): Remove anchor handling.
8196 * config/s390/s390.md ("reload_anchor"): Remove.
8198 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
8199 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
8200 (s390_emit_prologue): Use it.
8201 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
8202 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
8203 hard-code register 14.
8204 * config/s390/s390-protos.h (s390_load_got): Declare.
8206 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
8207 Support TImode constants.
8208 * config/s390/s390.md ("consttable_ti"): New.
8209 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
8211 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
8212 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
8213 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
8214 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
8215 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
8216 New symbolic constants.
8217 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
8218 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
8219 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
8220 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
8221 symbolic UNSPEC values.
8222 * config/s390/s390.c (larl_operand, s390_short_displacement,
8223 bras_sym_operand, s390_cannot_force_const_mem,
8224 s390_delegitimize_address, s390_decompose_address,
8225 legitimize_pic_address, s390_output_symbolic_const,
8226 s390_function_profiler): Use symbolic UNSPEC values.
8228 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8230 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
8231 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
8232 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
8233 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
8234 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
8235 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
8236 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
8237 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
8238 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
8239 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
8240 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
8241 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
8242 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
8243 postreload.c prefix.c print-tree.c protoize.c ra-build.c
8244 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
8245 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
8246 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
8247 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
8248 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
8249 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
8252 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8254 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
8255 * toplev.h (warning): Remove attribute.
8257 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8259 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
8260 (pop_label_level): Likewise.
8261 (duplicate_decls): Likewise.
8262 (implicitly_declare): Likewise.
8263 (shadow_label): Likewise.
8264 (start_decl): Likewise.
8265 (finish_decl): Likewise.
8266 (grokdeclarator): Likewise.
8267 (get_parm_info): Likewise.
8268 (detect_field_duplicates): Likewise.
8269 (finish_struct): Likewise.
8270 (start_function): Likewise.
8271 (store_parm_decls): Likewise.
8272 (finish_function): Likewise.
8273 (c_expand_body_1): Likewise.
8274 (check_for_loop_decls): Likewise.
8275 (merge_translation_unit_decls): Likewise.
8277 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
8279 * common.opt: Document --param.
8280 * opts.c (columns, undocumented_msg): New.
8281 (print_help): Get number of columns from environment. Print
8282 --param help. Tweak newline handling.
8283 (print_param_help): New.
8284 (print_filtered_help): Better handling of duplicates. Complain
8285 about undocumented switches.
8286 (print_switch): New.
8287 (wrap_help): Improve wrapping, use COLUMNS.
8288 * opts.sh: Ignore comments in records.
8289 * params.def: Fix typos and remove trailing periods.
8290 * toplev.c (display_help): Don't dump --param help.
8291 * doc/sourcebuild.texi: Update.
8293 2003-07-18 Richard Henderson <rth@redhat.com>
8296 * optabs.c (prepare_operand): Fail gracefully instead of abort
8297 if the predicate doesn't satisfy.
8298 (gen_cond_trap): Allow prepare_operand to fail.
8300 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8302 * c-common.c: Don't undefine GCC_DIAG_STYLE.
8303 (fname_decl): Don't use xxx_with_decl.
8304 (c_add_case_label): Likewise.
8305 (handle_section_attribute): Likewise.
8306 (handle_alias_attribute): Likewise.
8307 (handle_no_instrument_function_attribute): Likewise.
8308 (handle_no_limit_stack_attribute): Likewise.
8309 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
8310 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
8312 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8314 * Makefile.in (ifcvt.o): Add cfgloop.h.
8315 * basic-block.h (EDGE_LOOP_EXIT): New flag.
8316 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
8317 * ifcvt.c: Include cfgloop.h.
8318 (mark_loop_exit_edges): New static function.
8319 (if_convert): Call it.
8320 (find_if_header): Ignore branches out of loops.
8322 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
8324 * combine.c (simplify_comparison): Don't share rtx when converting
8325 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
8327 2003-07-18 David Edelsohn <edelsohn@gnu.org>
8329 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
8330 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
8331 (MUST_PASS_IN_STACK): Define.
8332 (BLOCK_REG_PADDING): Define.
8334 2003-07-18 Richard Henderson <rth@redhat.com>
8336 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
8337 to skip the addr_vec.
8339 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
8341 * combine.c (combinable_i3pat): Don't forbid occurrences of
8342 i2dest or i1dest in inner_dest if inner_dest is a mem.
8344 2003-07-18 Jan Hubicka <jh@suse.cz>
8346 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
8348 2003-07-17 Jakub Jelinek <jakub@redhat.com>
8351 * loop.c (basic_induction_var): Check if convert_modes emitted any
8352 instructions. Remove them and return 0 if so.
8354 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
8356 PR optimization/11083
8357 * toplev.c (rest_of_handle_addresof): Rename into
8358 rest_of_handle_addressof. Delete unreachable blocks
8359 if dead edges were purged after the addressof pass.
8361 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
8363 * Makefile.in, configure, configure.in: Remove handling of
8364 lang-options.h and options_.h.
8365 * toplev.c (struct lang_opt, documented_lang_options): Remove.
8366 (display_help): Don't use documented_lang_options.
8368 2003-07-17 Zack Weinberg <zack@codesourcery.com>
8370 * c-decl.c (pushdecl_function_level): Make static, return nothing.
8371 (kept_level_p): Fold into poplevel.
8372 (undeclared_variable): Moved here from c-typeck.c. Export.
8373 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
8374 (undeclared_variable): Prototype here. Don't prototype
8375 kept_level_p nor pushdecl_function_level.
8376 * c-parse.in: Change first argument to poplevel from
8377 "kept_level_p()" to "KEEP_MAYBE".
8378 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
8380 2003-07-17 Roger Sayle <roger@eyesopen.com>
8382 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
8383 commutative operands instead of modifying the RTL in-place.
8385 2003-07-17 Mark Mitchell <mark@codesourcery.com>
8387 PR optimization/11557
8388 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
8389 unless we know which function is being called.
8391 2003-07-17 Roger Sayle <roger@eyesopen.com>
8393 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
8394 whether to reorder the operands of a commutative binary operator.
8396 2003-07-17 Roger Sayle <roger@eyesopen.com>
8398 * fold-const.c (const_binop): Avoid performing the FP operation at
8399 compile-time, if either operand is NaN and we honor signaling NaNs,
8400 or if we're dividing by zero and either flag_trapping_math is set
8401 or the desired mode doesn't support infinities.
8402 (fold_initializer): New function to fold an expression ignoring any
8403 potential run-time exceptions or traps.
8404 * tree.h (fold_initializer): Prototype here.
8405 * c-typeck.c (build_binary_op): Move to the end of the file so
8406 that intializer_stack is in scope. If constructing an initializer,
8407 i.e. when initializer_stack is not NULL, use fold_initializer to
8409 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
8410 performing FP operations at compile-time, if they would raise an
8411 exception at run-time.
8413 2003-07-17 Geoffrey Keating <geoffk@apple.com>
8416 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
8417 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
8418 (GTFILES): Add langhooks.c.
8419 (gt-langhooks.h): New.
8420 * c-common.h (c_static_assembler_name): Prototype.
8421 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
8422 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
8423 * c-opts.c: Include langhooks-def.h.
8424 (c_static_assembler_name): New.
8425 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
8427 (lhd_set_decl_assembler_name): Give static objects with context
8429 * varasm.c (var_labelno): Delete.
8430 (make_decl_rtl): Don't change the assembler name once it's set.
8432 * c-opts.c (this_input_filename): New.
8433 (finish_options): Take new parameter, name of file being compiled.
8434 Update callers. Set this_input_filename.
8435 (push_command_line_include): Use this_input_filename not
8436 main_input_filename.
8438 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8440 * Makefile.in: Depend .pot generation on options.c.
8441 * po/exgettext: Add an extra_files variable containing additional
8444 2003-07-17 Zack Weinberg <zack@codesourcery.com>
8446 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
8447 c_write_global_declarations.
8449 * c-decl.c: Fix typos in several comments. Remove all
8450 #if 0 blocks; reindent as needed. Remove unused argument
8451 to declare_parm_level; all callers changed.
8452 * c-parse.in: Update calls to declare_parm_level. Avoid
8453 issuing a double warning in some circumstances.
8454 * c-typeck.c: Update calls to declare_parm_level.
8455 * c-tree.h: Update prototype of declare_parm_level.
8457 * c-pragma.c (apply_pragma_weak): Don't complain about a
8458 redundant #pragma weak.
8460 * objc/objc-act.c (forward_declare_categories,
8461 build_selector_reference_decl, build_class_reference_decl,
8462 build_objc_string_decl, synth_forward_declarations,
8463 build_protocol_reference): Set TREE_PUBLIC on synthetic
8464 forward decl to 0, consistent with eventual definition.
8465 Correct comments to match.
8467 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
8468 in regexp that don't form a range expression.
8469 * fixinc/fixincl.def: Regenerate.
8471 2003-07-17 Richard Henderson <rth@redhat.com>
8474 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
8475 even with !TARGET_CONST_GP.
8476 (ia64_function_ok_for_sibcall): Reject non-local functions.
8478 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
8480 * c-common.c (c_estimate_num_insns_1): Don't handle
8482 * expr.c (safe_from_p): Likewise.
8483 * gengtype.c (adjust_field_tree_exp): Likewise.
8484 * stmt.c (warn_if_unused_value): Likewise
8485 * tree.c (first_rtl_op): Likewise.
8486 * tree.def: Don't define METHOD_CALL_EXPR.
8487 * java/lang.c (java_estimate_num_insns_1): Don't handle
8490 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8493 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
8494 and its restrictions for the SPARC64 port.
8495 Move the entry of "-mimpure-text" before that of "-mv8".
8497 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8498 Phil Edwards <phil@jaj.com>
8500 * doc/install.texi (*-*-solaris2*): Document the step-by-step
8501 procedure to bootstrap and install.
8502 Document the preference for the legacy Sun tools in /usr/bin
8503 over the POSIX tools in /usr/xpg4/bin for the build process.
8505 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8507 * c.opt: Document Uncodumented; use it. Document ObjC options.
8508 * opts.c (print_filtered_help): Skip undocumented switches.
8509 * opts.h (CL_UNDOCUMENTED): New.
8510 * opts.sh: Handle Undocumented.
8511 * toplev.c (documented_lang_options): Prevent its becoming empty.
8513 * lang-options.h: Remove.
8515 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
8517 * loop.c (check_ext_dependent_givs): Pass const struct loop *
8518 instead of struct loop_info * as argument. Accept BIVs with
8519 increment +/- 1 provided there is a friendly exit test against
8520 a loop-invariant value.
8521 (strength_reduce): Adapt call to check_ext_dependent_givs.
8523 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
8524 Con Bradley <con.bradley@superh.com>
8526 * sh-protos.h (sh_get_pr_initial_val): Declare.
8527 * sh.c (regno_reg_class): Make its elements type enum reg_class.
8528 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
8529 and live_regs_mask arguments. Changed all callers.
8530 (save_schedule_s): New structure.
8531 (save_schedule): New typedef.
8532 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
8533 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
8534 In interrupts handlers, also save registers that are usually
8535 partially saved, and make sure there is at least one general purpose
8536 register saved if a target register needs saving.
8537 Add casts in comparisons to avoid warnings.
8538 (sh_media_register_for_return): return -1 for interrupt handlers.
8539 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
8540 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
8541 registers used are available.
8542 Set RTX_FRAME_RELATED_P where appropriate.
8543 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
8544 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
8545 (initial_elimination_offset): Likewise.
8546 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
8547 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
8548 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
8549 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
8550 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
8551 and for target registers.
8552 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
8553 (regno_reg_class): Make its elements type enum reg_class.
8554 (CONSTRAINT_LEN): Don't use isdigit.
8555 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
8556 (FUNCTION_ARG): Add parentheses to avoid warnings.
8557 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
8558 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
8559 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
8560 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
8561 * sh.md (xordi3+1): Remove unused variable regno.
8562 (return_media): Check that tr0 is available before using it.
8564 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
8566 * c.opt: Document more options.
8568 2003-07-16 Roger Sayle <roger@eyesopen.com>
8570 * combine.c (subst): Also handle (subreg (const_double ...)) case
8571 if created by a substitution, by using the original inner mode.
8573 2003-07-16 Roger Sayle <roger@eyesopen.com>
8575 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
8576 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
8577 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
8579 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
8581 * doc/install.texi (--without-headers): New.
8583 Partial Fix PR/10129
8584 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
8585 (machopic_output_function_base_name): New; print the true pic label.
8586 (machopic_classify_ident): Pic Base is always a defined data.
8587 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
8588 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
8590 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
8591 if they are not floating point registers.
8594 * ggc.h: Add header guards.
8595 * c-decl.c (finish_struct): Sort fields if
8596 number greater than 15 and there are no
8597 anonymous structs/unions.
8598 * c-common.h: Include ggc.h.
8599 (sorted_fields_type): New struct.
8600 (field_decl_cmp): New prototype.
8601 (resort_sorted_fields): New prototype.
8602 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
8603 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
8604 as s, removing other fields.
8605 * c-typeck.c (lookup_field): Use s in lang_type.
8606 These were mostly moved from cp/class.c:
8607 * c-common.c (field_decl_cmp): New static function.
8608 (field_decl_cmp): New function.
8609 (resort_sorted_fields): New function.
8611 2003-07-16 Geoffrey Keating <geoffk@apple.com>
8613 * config/darwin.c (machopic_select_section): Use decl_readonly_section
8614 to do most of the work.
8616 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
8618 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
8619 * config/mmix/mmix.c: Convert functions to ISO C90.
8620 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
8622 (mmix_get_hard_reg_initial_val): Tweak section head comment.
8624 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
8626 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
8628 2003-07-16 Jakub Jelinek <jakub@redhat.com>
8630 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
8631 (uw_update_context_1): Use it.
8632 * config/rs6000/rs6000.c (insn_after_throw): Remove.
8633 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
8634 in parent frame if _Unwind_* called directly instead of through
8636 (rs6000_emit_eh_toc_restore): Remove.
8637 (rs6000_emit_prologue): Update stack pointer before doing any saving
8638 if current_function_calls_eh_return. Generate unwind info for $r2.
8639 (rs6000_emit_epilogue): Restore stack pointer after doing all
8640 restoring if current_function_calls_eh_return. Restore $r2.
8641 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
8642 * config/rs6000/rs6000.md (eh_return): Remove call to
8643 rs6000_emit_eh_toc_restore.
8644 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
8645 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
8647 2003-07-15 Jakub Jelinek <jakub@redhat.com>
8649 * expr.c (emit_block_move): Don't move anything if size is const 0.
8650 (clear_storage): Test against const0_rtx instead of comparing INTVAL
8653 2003-07-15 David S. Miller <davem@redhat.com>
8655 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
8656 emit nop if the last real insn is CALL_INSN.
8658 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
8660 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
8662 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
8664 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
8666 * config/i386/winnt.c (associated_type): Artificial methods are not
8667 affected by the import/export status of their class unless they are
8669 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
8671 * config/i386/winnt.c: Fix GCC copyright comment.
8673 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
8676 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
8677 not recursing on hard error.
8678 (diagnostic_for_decl): Likewise.
8679 * diagnostic.def: Rearrange.
8681 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
8683 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
8684 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
8686 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
8687 Richard Henderson <rth@redhat.com>
8689 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
8690 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
8691 (_Unwind_SetGR): Likewise.
8692 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
8693 (Unwind_SpTmp): New typedef.
8694 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
8695 (uw_update_context): Use _Unwind_GetPtr.
8696 (init_dwarf_reg_size_table): Move above uw_init_context_1.
8697 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
8698 Use _Unwind_SetSpColumn.
8699 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
8702 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
8704 * c.opt: Document more options.
8705 * toplev.c (documented_lang_options): Remove all local help strings.
8707 2003-07-15 Mark Mitchell <mark@codesourcery.com>
8710 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
8713 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
8716 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
8717 swap comparison operands if doing so would generate an
8718 unrecognizable insn.
8720 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
8722 PR optimization/11320
8723 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
8724 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
8725 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
8726 current_sched_info->compute_jump_reg_dependencies. Record which
8727 registers are used and which registers are set by the jump.
8728 Clear deps->reg_conditional_sets after a barrier.
8729 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
8730 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
8731 (init_deps): Initialize reg_conditional_sets.
8732 (free_deps): Clear reg_conditional_sets.
8733 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
8734 Mark registers live on entry of the fallthrough block and conditionally
8735 set as set by the jump. Mark registers live on entry of non-fallthrough
8736 blocks as used by the jump.
8737 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
8738 Mark new parameters as unused.
8740 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8742 * doc/invoke.texi: Resync MIPS -march documentation.
8744 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8746 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
8747 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
8748 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
8749 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
8750 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
8751 (mips_issue_rate): Handle PROCESSOR_R9000.
8752 (mips_use_dfa_pipeline_interface): Likewise.
8753 * config/mips/9000.md: New file.
8754 * config/mips/mips.md: Include it.
8755 (define_attr cpu): Add r9000.
8756 (mulsi3_mult3): Use "mul" for rm9000 code.
8758 2003-07-15 Stan Cox <scox@redhat.com>
8760 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
8761 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
8762 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
8763 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
8764 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
8765 (mips_issue_rate): Handle PROCESSOR_R7000.
8766 (mips_use_dfa_pipeline_interface): Likewise.
8767 * config/mips/7000.md: New file.
8768 * config/mips/mips.md: Include it.
8769 (define_attr cpu): Add r7000.
8770 (mulsi3_mult3): Use "mul" for rm7000 code.
8772 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
8774 * config/mips/mips.md (define_attr type): Add condmove. Use it for
8775 the conditional move patterns.
8776 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
8777 Check for condmove type.
8778 (ir_vr54_arith): Add move type.
8779 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
8780 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
8782 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
8784 * c-opts.c (print_help): Remove.
8785 (c_common_handle_option): Don't handle --help.
8786 * c.opt: Document some options.
8788 * opts.c (print_filtered_help): New.
8789 (print_help): Use it.
8791 2003-07-14 Geoffrey Keating <geoffk@apple.com>
8793 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
8794 * tree.c: (build_common_tree_nodes_2): Likewise.
8795 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
8796 (V4DF_type_node): New.
8798 * c-opts.c (push_command_line_include): Don't free deferred_opts,
8800 (finish_options): Reset init_cursor.
8802 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
8804 * expr.c (expand_assignment): Remove an unused argument
8806 * expr.h: Update the prototype.
8807 * function.c: Update the callers.
8810 2003-07-14 Mark Mitchell <mark@codesourcery.com>
8813 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
8816 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
8818 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
8819 with __cplusplus, not "we must use the C++ compiler's type"
8820 * fixinc/inclhack.def (void_null): Note that Interix needs this.
8821 * fixinc/fixincl.x: Regenerate.
8823 2003-07-14 Geoffrey Keating <geoffk@apple.com>
8825 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
8826 and unseen_objects from the global data before calling
8827 __deregister_frame_info_bases.
8828 (examine_objects): Insert objects into the seen_objects list,
8830 (_Unwind_Find_FDE): Always unlock the global object lists, even if
8831 we couldn't allocate a data structure to put in it.
8833 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
8834 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
8835 (SET_TYPE_PROTOCOL_LIST): New.
8836 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
8837 (get_object_reference): Likewise.
8839 2003-07-14 Jan Hubicka <jh@suse.cz>
8841 * cfglayout.c (locator_file): Break out from ....
8842 (insn_file): ... here.
8843 (locator_line): Break out from ....
8844 (insn_line): ... here.
8845 * rtl.h (locator_file, locator_line): Declare.
8846 (final_start_function): Set proper line/file info.
8848 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
8850 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
8851 handled by pp_c_cast_expression.
8853 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8855 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
8856 allocate 32768 bytes of stack. Use addition rather than subtraction
8857 when a single insn is enough.
8858 * config/mips/mips.md: Remove insns and splitters for subtracting
8860 (subsi3): Only accept register operands.
8861 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
8862 (subdi3_internal_3, subsi3_internal_2): Likewise.
8863 (casesi): Use expand_binop to subtract the lower bound.
8865 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8867 * config/mips/mips.c (mips_in_small_data_p): Don't handle
8868 TARGET_MIPS16 specially.
8870 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
8872 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
8873 mips_output_aligned_bss.
8874 * config/mips/linux.h: Likewise.
8875 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
8876 * config/mips/mips.c (mips_output_aligned_bss): New function.
8878 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
8879 * config/mips/elf64.h: Likewise.
8881 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
8882 mips_declare_object_name.
8883 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
8884 * config/mips/elf64.h: As for elf.h.
8885 * config/mips/iris6.h: Likewise.
8886 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
8887 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
8888 do...while (0) block.
8889 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
8890 (mips_finish_declare_object): Declare.
8891 * config/mips/mips.c (mips_declare_object_name): New function.
8892 (mips_finish_declare_object): New function.
8894 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
8895 * config/mips/linux.h: Likewise.
8897 * config/mips/mips.c (inside_function): Delete.
8898 (file_in_function_warning, ignore_line_number): Delete.
8899 (mips_output_filename): Don't warn about changing filenames within
8901 (mips_output_lineno): Update accordingly.
8902 (mips_output_function_prologue): Don't reset the deleted variables.
8903 * config/mips/mips.h (inside_function): Delete.
8904 (file_in_function_warning, ignore_line_number): Delete.
8906 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
8907 * config/mips/elf64.h: Likewise.
8908 * config/mips/openbsd.h: Likewise.
8909 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
8910 * config/mips/linux.h: Likewise.
8911 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
8912 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
8914 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
8915 to the list of include files when using gas.
8916 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
8917 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
8918 * config/mips/elf64.h: Likewise.
8919 * config/mips/iris5.h: Likewise.
8920 * config/mips/linux.h: Likewise.
8921 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
8922 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
8923 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
8924 * config/mips/sdb.h: ...this new file.
8926 2003-07-14 Douglas Rupp <rupp@gnat.com>
8928 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
8929 argument to getcwd; use fixed buffer instead.
8931 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
8933 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
8934 * fixinc/fixinc.wrap: Delete.
8936 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8938 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
8941 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
8943 * ggc-page.c (struct globals): Add new fields to keep track of the
8944 total allocated memory and overhead.
8945 (ggc_print_statistics): Print them.
8946 (ggc_alloc): Keep track of the total allocated memory and the
8949 * tree.c (dump_tree_statistics): Increase spacing.
8950 (enum tree_node_kind): Move to ...
8951 * tree.h (enum tree_node_kind): ... here.
8952 (tree_node_counts, tree_node_sizes): Declare.
8954 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
8956 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
8958 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8960 PR optimization/11440
8961 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
8964 2003-07-14 Alan Modra <amodra@bigpond.net.au>
8966 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
8967 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
8968 (emit_group_load, emit_group_store): Adjust declarations.
8969 Remove most occurrences of #ifdef TREE_CODE.
8970 * expr.c (emit_group_load): Add "type" param, and use
8971 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
8972 aligned accesses if !SLOW_UNALIGNED_ACCESS.
8973 (emit_group_store): Likewise.
8974 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
8975 emit_group_load and emit_group_store calls.
8976 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
8977 BLOCK_REG_PADDING to determine whether we need endian_correction.
8978 (load_register_parameters): Localize vars. Handle shifting of
8979 small values to the correct end of regs. Adjust emit_group_load
8981 (expand_call, emit_library_call_value_1): Adjust emit_group_load
8982 and emit_group_store calls.
8983 * function.c (assign_parms): Set mem alignment for stack slots.
8984 Adjust emit_group_store call. Store values at the "wrong" end
8985 of regs to the stack. Use BLOCK_REG_PADDING.
8986 (locate_and_pad_parm): Save where_pad.
8987 (expand_function_end): Adjust emit_group_load call.
8988 * stmt.c (expand_value_return): Adjust emit_group_load call.
8989 * Makefile.in (calls.o): Depend on $(OPTABS_H).
8990 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
8991 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
8992 (MUST_PASS_IN_STACK): Define.
8993 (BLOCK_REG_PADDING): Define.
8994 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
8995 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
8996 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
8997 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
8998 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
9000 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
9002 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
9004 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9006 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
9007 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
9009 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
9012 * toplev.c: Don't cut off option names.
9014 2003-07-13 Andreas Jaeger <aj@suse.de>
9016 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
9017 to integer of different size.
9019 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
9021 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
9022 to (eq (and X 1) 0).
9024 2003-07-13 Andreas Jaeger <aj@suse.de>
9026 * config.gcc: Add pmmintrin.h for x86_64-*-*.
9028 2003-07-13 Zack Weinberg <zack@codesourcery.com>
9030 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
9031 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
9032 list. Move these all together down by cpplib.
9034 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
9035 definition of CPPCHAR_SIGNED_T.
9037 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
9038 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
9039 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
9041 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
9042 * cppinit.c (cpp_create_reader): Likewise.
9044 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
9045 * cpptrad.c: Likewise. All callers changed.
9046 * cpplib.c: All callers changed.
9047 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
9048 * hashtable.h: Define GTY(x) to nothing here too.
9050 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9052 * stor-layout.c (compute_record_mode): Remove very obsolete test
9053 that forces BLKmode for records with fields crossing word boundary.
9055 2003-07-13 Zack Weinberg <zack@codesourcery.com>
9057 * Makefile.in: Remove orphan reference to acconfig.h.
9059 2003-07-13 Andreas Jaeger <aj@suse.de>
9061 * cgraphunit.c: Convert prototypes to ISO C90.
9063 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
9065 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
9067 * fixinc/fixincl.x: Rebuild.
9069 2003-07-12 Zack Weinberg <zack@codesourcery.com>
9071 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
9072 i?86-*-*. Use correct name of cache variable.
9073 * configure: Regenerate.
9075 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
9077 * config/alpha/alpha.c: Fix comment typos.
9078 * config/alpha/alpha.md: Likewise.
9079 * config/arm/arm.c: Likewise.
9080 * config/arm/arm.md: Likewise.
9081 * config/arm/lib1funcs.asm: Likewise.
9082 * config/avr/avr.md: Likewise.
9083 * config/arm/README-interworking: Fix typos.
9085 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
9087 * c-format.c: Fix comment formatting.
9088 * c-typeck.c: Likewise.
9089 * coverage.c: Likewise.
9090 * cppcharset.c: Likewise.
9091 * cpplib.c: Likewise.
9092 * dbxout.c: Likewise.
9093 * gcov-io.h: Likewise.
9094 * toplev.c: Likewise.
9096 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
9098 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
9101 2003-07-12 Zack Weinberg <zack@codesourcery.com>
9103 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
9104 uses three-argument AC_DEFINE so no acconfig.h entries are
9106 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
9107 which contains the GAS version number as a scaled integer.
9108 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
9109 ability to check for ELF assembler.
9110 (gcc_GAS_CHECK_FEATURE): New macro.
9111 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
9112 assembler feature checks using gcc_GAS_CHECK_FEATURE.
9113 Use three-argument AC_DEFINE everywhere.
9114 * acconfig.h: Deleted.
9115 * config.in, configure: Regenerate.
9117 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
9119 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
9121 * fixinc/fixincl.x: Regenerate.
9123 * fixinc/inclhack.def (gnu_types): Improve comment.
9125 2003-07-12 Andreas Jaeger <aj@suse.de>
9127 * fp-test.c (main): Use ISO C90 prototype.
9129 * version.c: Remove unneded include of ansidecl.h.
9131 * cgraph.h: Convert prototypes to ISO C90.
9132 * cgraph.c: Likewise.
9133 * fix-header.c: Likewise.
9135 * protoize.c: Likewise.
9137 2003-07-12 Jan Hubicka <jh@suse.cz>
9139 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
9142 2003-07-12 Jan Hubicka <jh@suse.cz>
9143 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
9145 * cgraph.c (cgraph_max_uid): New global variable.
9146 (cgraph_node): Set uid field.
9147 (create_edge): Keep inline flags consistent.
9148 (dump_cgraph): Dump more info.
9149 * cgraph.h (struct cgraph_local_info): Remove inline_many and
9150 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
9151 (struct cgraph_global_info): Add insns, calls, cloned_times,
9153 (struct cgraph_node): Add uid.
9154 (struct cgraph_edge): Add inline_call.
9155 (cgraph_max_uid, cgraph_inline_p): Declare.
9156 * cgraph.c: Include params.h and fibheap.h
9157 (cgraph_mark_functions_to_inline_once): Kill.
9158 (INSNS_PER_CALL): New constant.
9159 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
9161 (cgraph_finalize_function): Do not analyze inlining.
9162 (cgraph_finalize_compilation_unit): Set inlining attributes.
9163 (cgraph_mark_functions_to_output): More consistency checks.
9164 (cgraph_optimize_function): Set current_function_decl to NULL.
9165 (cgraph_expand_function): Use new inline flags.
9166 (cgraph_postorder): Expand from cgraph_expand_functions.
9167 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
9168 (cgraph_inlined_into, cgraph_inlined_callees,
9169 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
9170 cgraph_mark_inline, cgraph_check_inline_limits,
9171 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
9172 cgraph_decide_inlining, cgraph_inline_p): New functions.
9173 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
9174 PARAM_INLINE_UNIT_GROWTH): New parameters.
9175 * tree-inline.c (struct inline_data): New field current_decl.
9176 (expand_call_inline): Avoid forward declarations; use
9177 inlinable_function_p.
9178 (optimize_inline_calls): Set id.current_decl.
9180 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
9182 * configure.in: Remove wrongly added definition of
9184 * configure: Regenerate.
9186 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
9188 * rtl.def (NOTE): Do not use padding.
9190 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
9192 * doc/install.tex: Update required binutils for i?86-*-linux*
9194 2003-07-11 Richard Henderson <rth@redhat.com>
9196 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
9198 2003-07-11 Mark Mitchell <mark@codesourcery.com>
9200 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
9201 TRANSLATION_UNIT_DECL as top_level.
9203 2003-07-11 Jakub Jelinek <jakub@redhat.com>
9205 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
9206 then fall back to cmpstrM.
9207 * builtins.c (expand_builtin_memcmp): Likewise.
9208 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
9209 (s390_expand_cmpmem): ... this.
9210 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
9211 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
9212 from cmpstr* patterns. Rename call to s390_expand_cmpstr
9213 to s390_expand_cmpmem.
9214 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
9215 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
9217 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
9219 * doc/md.texi (cmpstrM): Describe as String compare insn, not
9223 2003-07-11 Loren James Rittle <ljrittle@acm.org>
9225 * config/i386/freebsd.h (SET_ASM_OP): Remove.
9226 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
9227 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
9228 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
9230 2003-07-11 Richard Henderson <rth@redhat.com>
9232 * function.c (assign_parms): Don't recombine complex args if
9233 fnargs is unchanged from orig_fnargs.
9234 (split_complex_args): Return args without complex before copying.
9235 Re-layout the modified parameters.
9237 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
9239 * regclass.c (choose_hard_reg_mode): Add third argument.
9240 Changed all callers.
9241 * rtl.h (choose_hard_reg_mode): Update declaration.
9242 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
9243 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
9245 2003-07-11 Geoffrey Keating <geoffk@apple.com>
9247 * c-decl.c (finish_decl): Handle 'used' here...
9248 * cgraphunit.c (cgraph_finalize_function): ... and here ...
9249 * c-common.c: (handle_used_attribute): ... not here.
9251 * configure.in (onstep): Support --enable-intermodule.
9252 * Makefile.in (OBJS-common): New.
9254 (OBJS-archive): New.
9255 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
9256 (OBJS-onestep): New.
9257 (libbackend.a): Support @onestep@.
9258 (libbackend.o): New.
9259 * configure: Regenerate.
9261 * c-common.h (c_reset_state): New prototype.
9262 (c_parse_file): New prototype.
9263 (finish_file): Move prototype from c-tree.h.
9264 * c-decl.c: Include <hashtab.h>.
9265 (builtin_decls): New.
9266 (current_file_decl): New.
9267 (duplicate_decls): Add extra parameter. Change all callers. Don't
9268 output duplicate common symbols.
9269 (link_hash_hash): New.
9270 (link_hash_eq): New.
9271 (poplevel): Handle popping of the top level.
9272 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
9273 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
9274 (pushdecl_top_level): Likewise.
9275 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
9276 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
9277 (finish_decl): Handle TRANSLATION_UNIT_DECL.
9278 (merge_translation_unit_decls): New.
9279 (c_write_global_declarations): New.
9280 (c_reset_state): New.
9281 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
9282 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
9283 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
9284 TRANSLATION_UNIT_DECL.
9285 (c_objc_common_finish_file): Call merge_translation_unit_decls.
9286 * c-opts.c (in_fnames): Rename from in_fname.
9287 (c_common_decode_option): Handle multiple input filenames.
9288 (c_common_post_options): Likewise.
9289 (c_common_parse_file): Likewise; also, call c_parse_file rather than
9291 * c-parse.in: Move cleanup code to c_parse_file.
9292 (free_parser_stacks): Move contents to c_parse_file.
9293 (c_parse_file): New.
9294 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
9296 (C_DECL_FILE_SCOPE): New.
9297 (finish_file): Move prototype to c-common.h.
9298 (merge_translation_unit_decls): New prototype.
9299 (comptypes): Add extra parameter to prototype.
9300 (c_write_global_declarations): New prototype.
9301 * c-typeck.c (tagged_types_tu_compatible_p): New.
9302 (function_types_compatible_p): Add extra parameter, change all callers.
9303 (type_lists_compatible_p): Likewise.
9304 (comptypes): Likewise.
9305 (struct tagged_tu_seen): New.
9306 (tagged_tu_seen_base): New.
9307 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
9308 (c_mark_addressable): Remove #if 0 code.
9309 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
9310 comment explaining why it shouldn't have to.
9311 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
9313 * cppinit.c (cpp_read_next_file): New.
9314 (cpp_read_main_file): Use it.
9315 * cpplib.c (undefine_macros): New.
9316 (cpp_undef_all): New.
9317 * cpplib.h (cpp_read_next_file): Prototype.
9318 (cpp_undef_all): Prototype.
9319 * langhooks-def.h (write_global_declarations): Remove prototype.
9320 * toplev.h (write_global_declarations): Add prototype.
9321 * tree.c (decl_type_context): Use switch statement, handle
9322 TRANSLATION_UNIT_DECL.
9323 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
9324 (TRANSLATION_UNIT_DECL): New kind of tree.
9325 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
9326 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
9327 * doc/invoke.texi: Make attempt to document new functionality.
9329 2003-05-19 Per Bothner <bothner@apple.com>
9331 * gcc.c (combine_inputs): New.
9332 (process_command): Set combine_inputs.
9333 (do_spec_1): Handle combine_inputs.
9336 2003-07-10 James E Wilson <wilson@tuliptree.org>
9338 PR optimization/9745
9339 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
9340 loop_insn_emit_before.
9341 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
9343 2003-07-10 Zack Weinberg <zack@codesourcery.com>
9345 * cppcharset.c: Fix comment.
9346 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
9347 (EILSEQ): #define to EINVAL if not already defined.
9348 (convert_using_iconv): #if out when !HAVE_ICONV.
9349 (init_iconv_desc): Handle !HAVE_ICONV here...
9350 (cpp_init_iconv): ...not here.
9352 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
9354 * common.opt: More --help messages.
9355 * opts.c (print_help): Use puts().
9356 * toplev.c (f_options): Remove help text.
9357 (display_help): Don't dump f_options.
9359 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
9361 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
9362 Move i?86-*-interix* to the don't-fix list.
9363 * fixinc/fixinc.interix: Delete with extreme prejudice.
9365 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
9368 * doc/install.texi: Document requirements for ia64-*-hpux* target.
9370 2003-07-10 Roger Sayle <roger@eyesopen.com>
9372 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
9374 2003-07-10 Zack Weinberg <zack@codesourcery.com>
9376 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
9377 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
9378 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
9379 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
9380 convert_no_conversion, convert_using_iconv): New functions.
9381 (APPLY_CONVERSION): New macro.
9382 (struct conversion, conversion_tab): New data structure.
9383 (init_iconv_desc): Check conversion_tab for a custom conversion
9384 primitive before trying to use iconv.
9385 (convert_cset): Deleted.
9386 (cpp_init_iconv): Use UTF- terminology, not UCS-.
9387 (_cpp_destroy_iconv): Update to match.
9388 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
9389 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
9390 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
9391 (_cpp_interpret_string_notranslate): New function, moved here
9394 * cpphash.h (convert_f, struct cset_converter): New types.
9395 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
9396 are now struct cset_converter, not bare iconv_t.
9398 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
9399 all callers changed.
9401 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
9403 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
9404 to opts.sh command line.
9405 * opts.sh: Write to temporary files with a move-if-change at the end.
9407 2003-07-10 Denis Chertykov <denisc@overta.ru>
9408 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9410 * combine.c (gen_binary): Handle the CLOBBER rtx and
9411 don't build a binary operation with it.
9413 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9415 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
9416 store_killed_after, store_killed_before): Keep track of the correct
9417 dependency function to use.
9419 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
9420 * toplev.c (do_compile): Don't try to open dump files before
9421 lang_dependent_init initializes dump_base_name.
9423 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9425 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
9427 * config/frv/frv.c (frv_expand_builtin): Likewise.
9428 * config/sh/sh.c (sh_media_init_builtins): Likewise.
9430 2003-07-09 Mark Mitchell <mark@codesourcery.com>
9433 * doc/invoke.texi (C++ Dialect Options): Change documentation of
9436 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
9438 * tm.texi (RETURN_ADDR_OFFSET): Document.
9440 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
9442 * gcov-io.h: Update documentation.
9443 (GCOV_UNSIGNED2STRING): New.
9444 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
9445 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
9446 GCOV_TAG_SUMMARY_LENGTH): Adjust.
9447 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
9448 GCOV_TAG_COUNTER_NUM): New.
9449 (GCOV_BLOCK_SIZE): Number of words.
9450 (gcov_var): Adjust buffer type.
9451 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
9452 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
9453 count, not byte count.
9454 (gcov_open): Adjust overread init.
9455 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
9456 gcov_write_string, gcov_write_tag, gcov_write_length,
9457 gcov_write_tag_length): Adjust.
9458 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
9459 (gcov_sync, gcov_seek): Adjust.
9460 * gcov-dump.c (print_usage): Show gcc version only.
9461 (dump_file): Use GCOV_UNSIGNED2STRING.
9462 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
9463 * gcov.c (print_version): Show gcc version only.
9464 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
9465 GCOV_TAG_*_NUM macros.
9466 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
9467 GCOV_TAG_COUNTER_LENGTH.
9468 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
9469 Use GCOV_TAG_COUNTER_NUM.
9470 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
9471 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
9473 2003-07-10 Andreas Schwab <schwab@suse.de>
9475 * gcov-dump.c (dump_file): Fix missing address operator.
9477 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
9480 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
9482 (fold_single_bit_test): If sign_bit_p() fails, assume that the
9483 bit being tested is not a sign bit.
9485 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
9487 * config/h8300/h8300.md (a peephole2): New.
9489 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
9491 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
9492 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
9493 from ld-linux.so.2 to ld.so.1.
9494 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
9495 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
9496 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
9497 nor -Wl,-rpath-link.
9498 (LIB_SPEC): Add -rpath-link if !static.
9499 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
9500 * config/mn10300/mn10300.c (mn10300_protect_label): New
9502 * config/mn10300/linux.h (PRINT_OPERAND,
9503 PRINT_OPERAND_ADDRESS): Set it during their execution.
9504 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
9505 mn10300_protect_label is set.
9506 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
9508 (LIB_SPEC, STARTFILE_SPEC): Define.
9509 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
9510 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
9511 FLOAT_BIT_ORDER_MISMATCH.
9512 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
9513 * config.gcc (am33_2.0-*-linux*): Added.
9514 * config/mn10300/linux.h: New.
9515 * config/mn10300/t-linux: New.
9517 2003-07-10 Andreas Jaeger <aj@suse.de>
9519 * fold-const.c: Properly wrap prototypes.
9521 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
9523 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
9524 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
9526 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
9527 * config/mn10300/mn10300.h: GTY-declare it.
9528 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
9529 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
9530 prototype. Use incoming RTL argument.
9531 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
9532 * config/mn10300/mn10300.md (int_label): Move C statements...
9533 (GOTaddr2picreg): ... here.
9534 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
9535 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
9536 * config/mn10300/mn10300.c (mn10300_encode_section_info):
9537 ... here. New function.
9538 (TARGET_ENCODE_SECTION_INFO): Define to it.
9539 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
9540 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
9542 (mn10300_loadPC): Define as insn splittable after reload.
9543 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
9544 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
9545 be defined in .rodata even in PIC, now that the assembler
9547 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
9548 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
9549 symbol take an underscore prefix.
9550 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
9551 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
9552 legitimize_pic_address): Declare.
9553 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
9554 the PIC register as fixed.
9555 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
9556 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
9558 (LEGITIMATE_PIC_OPERAND_P): Define.
9559 (PIC_OFFSET_TABLE_REGNUM): Define.
9560 (GOT_SYMBOL_NAME): Define.
9561 (SYMBOLIC_CONST_P): Define.
9562 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
9564 (MN10300_GLOBAL_P): Test it.
9565 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
9566 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
9567 * config/mn10300/mn10300.c (print_operand): Handle unspec.
9568 (expand_prologue): Set PIC register.
9569 (call_address_operand): Don't match SYMBOL_REFs in PIC.
9570 (legitimize_address): Call legitimize_pic_address.
9571 (legitimize_pic_address): New fn.
9572 (legitimate_pic_operand_p): New fn.
9573 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
9574 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
9575 UNSPEC_PLT): New constants.
9576 (pop_pic_reg): New insn.
9577 (movsi): Adjust non-PIC addresses.
9578 (builtin_setjmp_receiver): Restore the PIC register.
9580 (call): Adjust non-PIC addresses.
9581 (int_label, GOTaddr2picreg): New expands.
9582 (am33_loadPC): New insn.
9583 (mn10300_loadPC): New expand.
9584 (call_next_insn): New insn.
9585 (add_GOT_to_pic_reg): New expand.
9586 (symGOT2reg, symGOT2reg_i): New expands.
9587 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
9588 (sym2PIC, sym2PLT): New expands.
9590 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
9592 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
9593 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
9594 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
9595 to flag_unsafe_math_optimizations.
9596 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
9597 * config/mn10300/mn10300.c (expand_prologue): Mark
9598 FP-register-saving insns as frame-related.
9599 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
9600 * config/mn10300/mn10300.c
9601 (mn10300_get_live_callee_saved_regs): Don't search past
9602 LAST_EXTENDED_REGNUM.
9603 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
9604 * config/mn10300/mn10300.md: Remove excessive line breaks from
9605 `@' output patterns that were accounted as additional
9607 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
9608 Re-introduce changes accidentally removed in Richard Sandiford's
9610 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
9611 Re-instate am33-2 lost in merge from net GCC.
9612 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
9613 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
9614 floating-point registers.
9615 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
9616 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
9617 pessimizations that had gone in on 2000-05-08.
9618 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
9619 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
9620 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
9621 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
9623 * (movhi): Likewise.
9624 * (movsi): Likewise.
9625 * (movsf): Likewise.
9626 * (movdi): Likewise.
9627 * (movdf): Likewise.
9628 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
9629 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
9630 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
9631 (expand_prologue, expand_epilogue): Save and restore FP regs.
9632 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
9633 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
9634 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
9635 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
9636 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
9638 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
9639 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
9640 Discourage the two-argument, longer opcodes.
9641 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
9643 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
9644 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
9645 * config/mn10300/mn10300.md (cmpsf): New pattern.
9646 (branch): Test mdep.fpCC and output fbCC.
9647 * config/mn10300/mn10300.c (print_operand): Output conditions.
9648 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
9649 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
9650 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
9651 mulsf3, divsf3): Use the `F' constraint for FP values.
9652 * config/mn10300/mn10300.c (const_1f_operand): New function.
9653 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
9654 * config/mn10300/mn10300.md (sqrtsf2): New expand.
9655 (rsqrtsf2): New insn.
9656 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
9657 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
9659 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
9660 * config/mn10300/mn10300.md (abssf2, negdf2): On
9661 TARGET_AM33_2, expand to...
9662 (abssf2_am33_2, negdf2_am33_2): New insns.
9663 (addsf3, subsf3, mulsf3, divsf3): Likewise.
9664 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
9665 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
9666 movdi, movdf): Added FP regs.
9667 * invoke.texi (-mam33-2, -mno-am33-2): Document.
9668 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
9669 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
9671 (REGNO_AM33_2_FP_P): Renamed to...
9672 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
9673 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
9674 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
9675 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
9676 regs from GENERAL_REGS.
9677 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
9678 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
9679 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
9680 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
9681 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
9682 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
9684 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
9685 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
9686 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
9687 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
9688 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
9689 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
9690 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
9691 AM33/2.0 floating-point registers.
9692 (CONDITIONAL_REGISTER_USAGE): Adjust.
9693 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
9694 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
9695 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
9696 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
9697 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
9698 (MULTILIB_DIRNAMES): Likewise.
9699 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
9700 `__AM33_2__' when `-mam33-2' is given.
9701 (TARGET_AM33_2): Define.
9702 (TARGET_SWITCHES): Adjust.
9703 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
9706 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
9708 * doc/install.texi: Add missing @.
9710 2003-07-09 Bob Wilson <bob.wilson@acm.org>
9712 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
9714 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
9717 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
9719 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
9722 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
9723 "x-crtfini.o" with "crtinit.o", "crtfini.o".
9725 * fixinc/inclhack.def (limits_ifndefs): Add select test.
9726 * fixinc/fixincl.x: Rebuild.
9728 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
9729 * fixinc/fixincl.x: Rebuild.
9731 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
9733 * doc/install.texi (Configuration): Document the valgrind option
9734 to --enable-checking.
9736 2003-07-09 Jan Hubicka <jh@suse.cz>
9738 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
9740 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9742 * c-lex.c (cb_ident): Cast cstr.text to const char *.
9744 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
9746 * gcov-io.h: Update documentation.
9747 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
9749 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
9750 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
9751 (struct gcov_var): Change buffer's type. Add endian flag.
9752 (gcov_open): Remove mode in libgcov.
9753 (gcov_magic): Prototype.
9754 * gcov-io.c (from_file): New.
9755 (gcov_open): Clear endian flag.
9757 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
9759 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
9760 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
9761 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
9762 * gcov-iov.c (main): Correct cast.
9763 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
9765 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
9766 (coverage_init): Use GCOV_NOTE_SUFFIX.
9767 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
9768 Rename to gcov_version, and return flag.
9769 (gcov_exit): Use gcov_version.
9770 (__gcov_init): Use gcov_version.
9771 * Makefile.in (coverageexts): Update.
9772 * gcov.c (print_version): Remove endianness conversion.
9773 (create_file_names): Use GCOV_NOTE_SUFFIX.
9774 (read_graph_file): Use gcov_magic.
9775 (read_count_file): Likewise.
9776 * gcov-dump.c (dump_file): Remove endianness conversion, use
9779 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
9781 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
9783 * configure: Regenerated.
9784 * Makefile.in (ALL_CFLAGS): Correct its comment.
9786 2003-07-08 Mark Mitchell <mark@codesourcery.com>
9788 * fold-const.c (make_range): Do not access operand 1 for a
9789 zero-operand operator.
9791 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
9793 * toplev.c (warn_dummy, W_options): Die.
9794 (display_help): Don't print W_options.
9795 * common.opt: Add W_options help from toplev.c.
9797 2003-07-09 Andreas Jaeger <aj@suse.de>
9799 * opts.c (wrap_help): Only pass int arguments as arguments to
9800 printf's '*' modifier. Change argument of function.
9802 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
9804 * doc/invoke.texi: Fix misspelling of "@item".
9806 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
9808 * config/i386/i386.md: Remove an old comment about
9811 2003-07-09 Jan Hubicka <jh@suse.cz>
9813 * cgraph.c (cgraph_node_name): New function.
9814 (dump_cgraph): Use it.
9815 * cgraph.h (cgraph_dump_file): Declare.
9816 (cgraph_node_name): Declare.
9817 * cgraphunit.c: Include timevar.h
9818 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
9819 (cgraph_optimize_function): Use TV_INTEGRATION.
9820 (cgraph_mark_local_functions): reorganize dumps.
9821 (cgraph_mark_functions_to_inline_once): Likewise.
9822 (cgraph_optimize): Likewise; use timevar.
9823 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
9824 * toplev.c (dump_file_index): Add DFI_cgraph.
9825 (dump_file_info): Likewise.
9826 (cgraph_dump_file): New global variable.
9827 (do_compile): Open and close cgraph dump.
9828 * invoke.texi (-d): Document new flag; renumber.
9830 2003-07-08 Roger Sayle <roger@eyesopen.com>
9833 * calls.c (emit_call_1): Don't bother popping the arguments off of
9834 the stack after a noreturn function call; The adjustment is dead.
9835 (expand_call): Likewise.
9837 2003-07-08 Geoffrey Keating <geoffk@apple.com>
9839 * expr.c (MOVE_MAX_PIECES): Move from here...
9840 * defaults.h (MOVE_MAX_PIECES): ... to here.
9842 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
9844 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
9846 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9848 * genattr.c (internal_dfa_insn_code): Don't prototype.
9849 * genattrtab.c (attr_desc): Add `static_p' field.
9850 (expand_units): Make blockage range and ready cost functions
9852 (write_attr_get): Don't add extern prototypes in C file. Mark
9853 static functions as appropriate.
9854 (find_attr, make_internal_attr): Initialize static_p.
9855 * genattrtab.h (ATTR_STATIC): New macro.
9856 * genautomata.c (output_internal_reset_func): Mark output function
9858 (make_internal_dfa_insn_code_attr): Mark output function as static.
9860 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9862 * genattrtab.h: Add new macros for attr `special' flags.
9863 * genattrtab.c (attr_desc): Reorder/resize fields better.
9864 Use attr `special' macros in all calls to make_internal_attr.
9865 * genautomata.c: Likewise.
9867 2003-07-09 Jan Hubicka <jh@suse.cz>
9869 * c-common.c (c_estimate_num_insns_1): New static function.
9870 (c_estimate_num_insns): New global function.
9871 * c-common.h (DECL_NUM_STMTS): Rename to...
9872 (DECL_ESTIMATED_INSNS): ... this.
9873 (c_estimate_num_insns): Declare.
9874 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
9875 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
9876 * c-semantics.c (add_stmt): Do not account statements.
9877 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
9879 * langhooks.h (lang_hooks_for_tree_inlining): Add
9881 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
9883 (max-inline-insns): set to 300.
9884 (min-inline-insns): set to 10.
9885 * tree-inline.c (struct inline_data): Rename inlined_stmts to
9887 (INSNS_PER_STMT): Kill.
9888 (inlinable_function_p): Compute and store body size.
9889 (expand_call_inline): Likewise.
9890 (optimize_inline_calls): Likewise.
9892 2003-07-08 James E Wilson <wilson@tuliptree.org>
9895 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
9896 loop over new variable t2 instead of t.
9898 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
9901 * config/i386/winnt.c: Replace use of error(), warning() with
9902 error_with_decl(), warning_with_decl(), throughout.
9904 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
9906 * opts.c (wrap_help): Use unsigned int, not size_t.
9908 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
9910 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
9911 as .file/.loc directives are incompatible with linker relaxation.
9913 2003-07-08 Zack Weinberg <zack@codesourcery.com>
9915 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
9916 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
9917 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
9918 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
9919 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
9920 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
9921 Escape { and } characters which are not part of range expressions.
9922 * fixinc/fixincl.x: Regenerate.
9923 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
9925 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
9928 * tree-inline.c (find_alloca_call): Use
9929 walk_tree_without_duplicates, instead of walk_tree.
9930 (find_builtin_longjmp_call): Likewise.
9931 * c-objc-common.c (c_cannot_inline_fn): Likewise.
9932 * c-semantics.c (find_reachable_label): Likewise.
9934 2003-07-08 Jakub Jelinek <jakub@redhat.com>
9937 * config/i386/i386.c (ix86_check_movabs): New function.
9938 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
9939 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
9940 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
9942 2003-07-08 Chris Demetriou <cgd@broadcom.com>
9944 * Makefile.in (install-po): Cope with empty CATALOGS.
9946 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
9948 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9949 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
9950 (SECTION_FUNCTION_TEMPLATE): Delete.
9951 * config/mips/elf.h: As for elf64.h.
9952 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
9953 * config/mips/linux.h: As for elf.h
9954 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9955 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
9956 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
9957 of in_sdata from current_section_name and current_section_flags.
9958 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
9959 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
9960 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
9961 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
9962 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
9963 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
9964 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
9965 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
9966 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
9967 (override_options): Remove setting of MASK_GPOPT.
9968 (mips_output_external): Use mips_in_small_data_p to check whether a
9969 symbol needs an .extern directive. Don't emit such directives for
9970 TARGET_EXPLICIT_RELOCS.
9971 (mips_declare_object): Update accordingly.
9972 (mips_select_rtx_section): Call named_section rather than
9974 (mips_select_section): Use default_elf_section_section for everything
9975 except .text string constants.
9976 (mips_in_small_data_p): New function.
9977 (mips_encode_section_info): Remove small data handling.
9978 (mips_unique_section): Delete.
9979 (iris6_section_type_flags): New function.
9980 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
9982 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9985 * pa.md: Disparage all mtsar constraints.
9986 (extzv, extv, insv): Don't fail on length of {32|64}.
9988 2003-07-08 Zack Weinberg <zack@codesourcery.com>
9990 * system.h: Poison MAP_CHARACTER.
9991 * config/i370/i370-protos.h (mvs_map_char): Delete.
9992 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
9993 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
9994 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
9996 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
9998 * toplev.c (randomize): Correct call to time().
10000 2003-07-08 Jakub Jelinek <jakub@redhat.com>
10002 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
10003 REG_EQUIV notes as well.
10005 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
10007 * doc/md.texi: Fix the description of addmodecc.
10009 2003-07-07 Zack Weinberg <zack@codesourcery.com>
10011 * Makefile.in (top_builddir): Set to "..", not ".".
10012 (INTLLIBS, INTLDEPS): Delete.
10013 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
10014 (LIBDEPS): Add $(LIBICONV_DEP).
10015 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
10016 (INCLUDES): Replace -I../intl with @INCINTL@.
10017 ($(top_builddir)/intl/libintl.a): Delete rule.
10018 (stage2-start, stage3-start, stage4-start, stageprofile-start,
10019 stagefeedback-start): Use $$ for variable to be evaluated by
10021 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
10022 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
10023 * aclocal.m4: sinclude ../config/progtest.m4. Add
10024 contents of lcmessage.m4 from gettext distro.
10025 * configure.in: Check for wchar.h and setlocale. Set
10026 LIBICONV_DEP to the empty string and substitute it.
10027 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
10028 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
10029 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
10030 in $LIBINTL, to avoid linking it twice.
10031 * configure, config.in: Regenerate.
10033 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
10035 * fixinc/mkfixinc.sh: Remove winnt support.
10036 * fixinc/fixinc.winnt: Delete with extreme prejudice.
10038 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
10040 * Makefile.in: Update.
10041 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
10042 * c.opt: Update documentation.
10043 * common.opt: Add some help text.
10044 * opts.c: Include intl.h.
10045 (wrap_help, print_help): New.
10046 (find_opt, handle_option, common_handle_option): opt_text now
10047 contains the '-'. Use print_help to output help.
10048 * opts.h (struct cl_option): New member "help".
10049 * opts.sh: Update to handle help text output and to prepend
10051 * toplev.c (display_help): Remove some help text.
10053 2003-07-07 David Edelsohn <edelsohn@gnu.org>
10054 Fariborz Jahanian <fjahanian@apple.com>
10056 * configure.in: Test for PowerPC mfcr field support in assembler.
10057 * config.in, configure: Regenderated.
10059 * config/rs6000/power4.md: Add mfcrf reservation.
10060 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
10061 * config/rs6000/rs6000.c (mfcr_operation): Define.
10062 (print_operand): Add 'Q' case for mfcrf.
10063 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
10064 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
10065 (movcc_internal1): Emit optional field operand for mfcr and set
10066 "type" attribute appropriately.
10067 (mfcr SCC): Likewise.
10068 (movesi_from_cr_one): New.
10070 2003-07-07 Roger Sayle <roger@eyesopen.com>
10072 * config/i386/i386.md: Correct check-in of incorrect version.
10074 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10076 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
10077 adjacent stdio calls.
10078 * c-decl.c (c_print_identifier): Likewise.
10079 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
10080 * print-rtl.c (print_rtx): Likewise.
10081 * print-tree.c (print_node_brief, print_node): Likewise.
10082 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
10084 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
10085 * config.in, configure: Regenerated.
10087 2003-07-07 Roger Sayle <roger@eyesopen.com>
10090 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
10091 Changed to define_expand patterns that copy operand[1] to prevent
10092 it from being clobbered before emitting an atan2?f3_1 insn.
10093 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
10094 patterns that actually specify the behaviour of x87's FPATAN.
10096 2003-07-07 Jakub Jelinek <jakub@redhat.com>
10098 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
10099 clearing of SYMBOL_FLAG_LOCAL bit.
10100 If vcall_offset fits into signed 16-bit immediate, use
10101 one instruction for both addition and load.
10103 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
10105 * opts.c (common_handle_option): Correct handling of the
10106 -falign- switches that do and don't take an argument.
10108 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10110 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
10112 (pushhi1_h8300hs): Likewise.
10114 2003-07-07 Andreas Jaeger <aj@suse.de>
10116 * genextract.c: Convert remaining prototypes to ISO C90.
10118 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
10119 * fold-const.c (fold_single_bit_test): Likewise.
10120 * diagnostic.c (default_diagnostic_finalizer): Likewise.
10121 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
10123 * gengtype.c (write_array): Generate ISO C90 prototypes.
10125 * genflags.c (gen_proto): Generate ISO C90 prototypes.
10127 2003-07-07 Roger Sayle <roger@eyesopen.com>
10129 PR optimization/11059
10130 * expr.c (can_store_by_pieces): Return true if length is zero.
10131 (store_by_pieces): If length is zero and endp is two, abort,
10132 othwerise, if length is zero and endp is not two, return "to".
10133 (clear_by_pieces): Do nothing if length is zero.
10134 (clear_storage): Do nothing if length is zero.
10135 (store_constructor): Simplify code when size is zero, or the
10136 target has already been cleared. This avoids emitting a
10137 blockage instruction when initializing empty structures.
10139 2003-07-07 Andreas Jaeger <aj@suse.de>
10141 * mips-tfile.c: Convert prototypes to ISO C90.
10142 * mips-tdump.c: Convert prototypes to ISO C90.
10144 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
10146 * rtl.h (emit_line_note): Take a location_t.
10147 (emit_line_note_force): Remove.
10148 (set_file_and_line_for_statement): Take a location_t.
10149 * tree.g (emit_line_note): Take a location_t.
10150 * emit-rtl.c (emit_line_note): Take a location_t.
10151 (emit_line_note_force): Remove.
10152 * function.c (init_function_start): Adjust emit_line_note call.
10153 (expand_function_end): Use force_next_line_note, not
10154 emit_line_note_force.
10155 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
10156 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
10157 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
10158 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
10159 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
10160 genrtl_continue_stmt, genrtl_switch_stmt,
10161 genrtl_asm_stmt): Likewise.
10162 * expr.c (expand_expr): Likewise.
10163 * integrate.c (expand_inline_function): Likewise.
10164 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
10165 (expand_decl_init): Adjust emit_line_note call.
10167 2003-07-07 Dale Johannesen <dalej@apple.com>
10169 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
10171 2003-07-07 Andreas Jaeger <aj@suse.de>
10173 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
10174 * config/i386/i386.c: Likewise.
10176 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10178 * config/h8300/h8300.md: Use gen_int_mode instead of
10179 GEN_INT (trunc_int_for_mode (...)).
10181 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10183 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
10184 2 bytes and then subtract 2 from the stack pointer.
10185 (pushhi1_h8300hs): Likewise.
10187 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
10189 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
10191 * configure: Regenerated.
10192 * Makefile.in: Remove extraneous comment.
10193 * toplev.c (randomize): Protect against potential multiple calls.
10194 * doc/invoke.texi (-frandom-seed): Document use for in coverage
10197 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10198 Eric Botcazou <ebotcazou@libertysurf.fr>
10200 PR optimization/11198
10201 * alias.c (objects_must_conflict_p): Return 1 if the types have
10202 the same alias set, not if the alias sets only conflict.
10204 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
10206 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
10207 (convert_cset): Change inbuf to type ICONV_CONST char.
10208 * Makefile.in (LIBS): Add LIBICONV.
10210 * doc/invoke.texi (-falign-functions): Document that
10211 when n is zero then a machine-dependent default is used.
10212 (-falign-labels): Document that when n is zero then a
10213 machine-dependent default is used and that -falign-labels =1
10214 is equivalent to -fno-align-labels.
10215 (-falign-loops): Likewise.
10216 (-falign-jumps): Likewise.
10218 2003-07-06 Art Haas <ahaas@airmail.net>
10220 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
10221 initializer syntax.
10223 2003-07-06 James E Wilson <wilson@tuliptree.org>
10225 PR optimization/9812
10226 * rtl.h (mem_for_const_double): Delete prototype.
10227 * varasm.c (mem_for_const_double): Delete function.
10228 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
10229 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
10230 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
10231 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
10232 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
10233 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
10234 comment about confused support for XFmode constants.
10236 2003-07-07 Jan Hubicka <jh@suse.cz>
10238 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
10240 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
10242 * config/h8300/h8300.c: Fix comment typos.
10243 * config/h8300/h8300.md: Likewise.
10244 * config/i386/athlon.md: Likewise.
10245 * config/i386/i386.c: Likewise.
10246 * config/i386/pentium.md: Likewise.
10247 * config/ia64/ia64.c: Likewise.
10248 * config/ia64/itanium1.md: Likewise.
10249 * config/ia64/itanium2.md: Likewise.
10250 * config/m32r/m32r.md: Likewise.
10251 * config/m68hc11/m68hc11.c: Likewise.
10252 * config/mcore/mcore.c: Likewise.
10253 * config/mips/sr71k.md: Likewise.
10254 * config/mips/t-iris5-as: Likewise.
10255 * config/mmix/mmix.h: Likewise.
10256 * config/ns32k/ns32k.h: Likewise.
10257 * config/ns32k/NOTES: Fix a typo.
10259 2003-07-06 Andreas Jaeger <aj@suse.de>
10261 * stmt.c: Convert remaining prototypes to ISO C90.
10262 * cfglayout.c: Likewise.
10263 * dbxout.c: Likewise.
10265 * genemit.c: Likewise.
10267 * basic-block.h: Convert prototypes to ISO C90.
10268 * c-parse.in: Likewise.
10269 * c-pragma.h: Likewise.
10270 * c-typeck.c: Likewise.
10271 * cfghooks.h: Likewise.
10272 * cfgloopanal.c: Likewise.
10273 * dbxout.h: Likewise.
10274 * debug.h: Likewise.
10275 * dwarf2asm.h: Likewise.
10276 * gcov.c: Likewise.
10277 * gengtype-lex.l: Likewise.
10278 * sched-int.h: Likewise.
10279 * timevar.c: Likewise.
10281 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
10283 * c-common.h (c_comon_handle_filename,
10284 c_common_missing_arguement): New.
10285 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
10286 LANG_HOOKS_MISSING_ARGUMENT): New.
10287 * c-opts.c (missing_arg): Rename c_common_missing_argument,
10288 update to be an appropriate langhook.
10289 (c_common_handle_option): Don't handle filenames.
10290 (c_common_handle_filename): New.
10291 * hooks.c (hook_void_constcharptr,
10292 hook_bool_constcharptr_size_t_false): New.
10293 * hooks.h (hook_void_constcharptr,
10294 hook_bool_constcharptr_size_t_false): New.
10295 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
10296 LANG_HOOKS_MISSING_ARGUMENT): New.
10297 (LANG_HOOKS_INITIALIZER): Update.
10298 * langhooks.h (struct lang_hooks): Add handle_filename and
10300 * opts.c (handle_option): Don't handle filenames here, but ...
10301 (handle_options): ... here.
10302 (common_handle_option): Don't handle missing arguments here.
10303 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
10304 LANG_HOOKS_MISSING_ARGUMENT): New.
10306 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
10308 * Makfile.in: Remove traces of mbchar.
10309 * c-parse.in (MULTIBYTE_CHARS): Remove.
10310 * config.in (MULTIBYTE_CHARS): Remove.
10311 * configure: Remove --enable-mbchar.
10312 * configure.in: Remove --enable-mbchar.
10313 * mbchar.c, mbchar.h: Remove.
10314 * system.h: Poison MULTIBYTE_CHARS.
10315 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
10316 * config/linux.h (MULTIBYTE_CHARS): Remove.
10317 * config/svr4.h (MULTIBYTE_CHARS): Remove.
10318 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
10320 2003-07-06 Andreas Jaeger <aj@suse.de>
10322 * varray.c (varray_check_failed): Fix typo.
10324 * unroll.c: Convert prototypes to ISO C90.
10325 * varasm.c: Likewise.
10326 * varray.c: Likewise.
10327 * varray.h: Likewise.
10328 * vmsdbgout.c: Likewise.
10329 * xcoffout.c: Likewise.
10330 * xcoffout.h: Likewise.
10332 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10334 * gcov-io.h: Add a local time stamp.
10335 (struct gcov_info): Add stamp field.
10336 (gcov_truncate): New.
10337 * coverage.c (read_counts_file): Skip the stamp.
10338 (coverage_begin_output): Write the stamp.
10339 (build_gcov_info): Declare and init the stamp.
10340 (coverage_finish): Only unlink data file, if stamp is zero.
10341 * gcov-dump.c (dump_file): Dump the stamp.
10342 * gcov.c (bbg_stamp): New.
10343 (release_structures): Clear bbg_stamp.
10344 (read_graph_file): Read stamp.
10345 (read_count_file): Check stamp.
10346 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
10348 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10350 * tree.h (default_flag_random_seed): Remove.
10351 * toplev.h (local_tick): Declare.
10352 * tree.c (flag_random_seed, default_flag_random_seed): Move to
10354 (append_random_chars): Don't call default_flag_random_seed.
10355 * toplev.c (flag_random_seed): Define here. Set local_tick.
10356 (local_tick): Define.
10357 (randomize): New, moved from tree.c.
10358 (print_switch_values): Adjust.
10359 (toplev_main): Call randomize.
10361 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10363 * tree.h (crc32_string): Declare.
10364 * tree.c (append_random_chars): Remove.
10365 (crc32_string): New.
10366 (get_file_function_name_long): Use crc32_string here.
10368 2003-07-06 Andreas Jaeger <aj@suse.de>
10370 * gcc.c: Convert prototypes to ISO C90.
10372 * gcov-dump.c: Likewise.
10373 * gcov-iov.c: Likewise.
10374 * gcse.c: Likewise.
10375 * genattrtab.h: Likewise.
10377 * global.c: Likewise.
10378 * graph.c: Likewise.
10379 * graph.h: Likewise.
10380 * hosthooks.h: Likewise.
10381 * hooks.h: Likewise.
10382 * hooks.c: Likewise.
10383 * hashtable.h: Likewise.
10384 * hashtable.c: Likewise.
10385 * haifa-sched.c: Likewise.
10386 * integrate.h: Likewise.
10387 * integrate.c: Likewise.
10388 * input.h: Likewise.
10389 * ifcvt.c: Likewise.
10390 * jump.c: Likewise.
10391 * langhooks-def.h: Likewise. Add extern to prototypes.
10392 * langhooks.c: Likewise.
10393 * langhooks.h: Likewise.
10395 * local-alloc.c: Likewise.
10396 * loop-init.c: Likewise.
10397 * loop-unroll.c: Likewise.
10398 * loop-unswitch.c: Likewise.
10399 * loop.c: Likewise.
10400 * loop.h: Likewise. Add extern to prototypes.
10401 * machmode.h: Likewise.
10402 * main.c: Likewise.
10403 * mbchar.c: Likewise.
10404 * mbchar.h: Likewise.
10405 * mkdeps.c: Likewise.
10406 * mkdeps.h: Likewise.
10407 * optabs.c: Likewise.
10408 * optabs.h: Likewise.
10409 * output.h: Likewise.
10410 * gccspec.c: Likwise.
10411 * postreload.c: Likewise.
10412 * prefix.c: Likewise.
10413 * prefix.h: Likewise.
10414 * print-rtl.c: Likewise.
10415 * print-tree.c: Likewise.
10416 * profile.c: Likewise.
10417 * read-rtl.c: Likewise.
10418 * real.c: Likewise.
10419 * real.h: Likewise.
10420 * recog.c: Likewise.
10421 * recog.h: Likewise.
10422 * reg-stack.c: Likewise.
10423 * regclass.c: Likewise.
10424 * regmove.c: Likewise.
10425 * regrename.c: Likewise.
10426 * regs.h: Likewise.
10427 * reload.c: Likewise.
10428 * reload.h: Likewise.
10429 * reload1.c: Likewise.
10430 * reorg.c: Likewise.
10431 * resource.c: Likewise.
10432 * resource.h: Likewise.
10433 * rtl-error.c: Likewise.
10436 * rtlanal.c: Likewise.
10437 * sbitmap.c: Likewise.
10438 * sbitmap.h: Likewise.
10439 * scan-decls.c: Likewise.
10440 * scan.c: Likewise.
10441 * sched-deps.c: Likewise.
10442 * sched-ebb.c: Likewise.
10443 * sched-int.h: Likewise.
10444 * sched-rgn.c: Likewise.
10445 * sched-vis.c: Likewise.
10446 * sibcall.c: Likewise.
10447 * simplify-rtx.c: Likewise.
10448 * sreal.c: Likewise.
10449 * sreal.h: Likewise.
10450 * ssa-ccp.c: Likewise.
10451 * ssa-dce.c: Likewise.
10454 * stack.h: Likewise.
10455 * stmt.c: Likewise.
10456 * stor-layout.c: Likewise.
10457 * stringpool.c: Likewise.
10458 * target.h: Likewise.
10459 * timevar.c: Likewise.
10460 * timevar.h: Likewise.
10461 * tlink.c: Likewise.
10462 * tracer.c: Likewise.
10463 * tree-inline.c: Likewise.
10464 * tree-inline.h: Likewise.
10465 * tree.c: Likewise.
10466 * tree.h: Likewise.
10468 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10470 * combine.c (nonzero_bits1): Fix a warning.
10472 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10474 * config/h8300/h8300.c (compute_mov_length): Correct the
10475 length of loading CONST0_RTX (SFmode).
10477 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
10479 * toplev.c (output_clean_symbol_name): Remove.
10480 * toplev.h (output_clean_symbol_name): Remove.
10481 * config/alpha/alpha.c (unicosmk_output_module_name): Use
10482 lbasename & clean_symbol_name.
10484 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10486 * ggc.h: Follow spelling conventions.
10487 * config/i386/i386.c: Likewise.
10488 * config/i386/winnt.c: Likewise.
10489 * config/rs6000/rs6000.c: Likewise.
10491 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10493 * bt-load.c: Fix comment typos.
10494 * c-incpath.c: Likewise.
10496 * cfgcleanup.c: Likewise.
10497 * cfgloop.h: Likewise.
10498 * cfgloopmanip.c: Likewise.
10499 * cfgrtl.c: Likewise.
10500 * diagnostic.h: Likewise.
10501 * dwarfout.c: Likewise.
10502 * emit-rtl.c: Likewise.
10503 * et-forest.c: Likewise.
10504 * et-forest.h: Likewise.
10505 * expr.c: Likewise.
10506 * gcse.c: Likewise.
10507 * genattr.c: Likewise.
10508 * jump.c: Likewise.
10509 * langhooks.h: Likewise.
10510 * local-alloc.c: Likewise.
10511 * loop-unroll.c: Likewise.
10512 * loop-unswitch.c: Likewise.
10513 * ra-build.c: Likewise.
10514 * regclass.c: Likewise.
10515 * regmove.c: Likewise.
10516 * rtl.def: Likewise.
10517 * rtlanal.c: Likewise.
10518 * sched-ebb.c: Likewise.
10519 * sched-rgn.c: Likewise.
10520 * simplify-rtx.c: Likewise.
10522 * tracer.c: Likewise.
10523 * tree.c: Likewise.
10525 2003-07-05 Zack Weinberg <zack@codesourcery.com>
10527 * cppcharset.c: Use the correct return type for the fallback iconv
10530 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10532 Blame to Jan Hubicka <jh@suse.cz>
10533 * cfglayout.c (record_effective_endpoints): Split insns before
10534 first basic block correctly.
10536 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10538 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
10539 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
10540 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
10542 2003-07-05 Andreas Jaeger <aj@suse.de>
10544 * genattrtab.c (write_attr_get): Revert part of last patch to
10545 always write out a prototype.
10547 * genemit.c (gen_split): Readd lost unused attributes in last
10550 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10552 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
10553 different from header.
10555 2003-07-05 Andreas Schwab <schwab@suse.de>
10557 * config/m68k/m68k.c: Remove code protected by CRDS.
10558 * config/m68k/m68k.md: Likewise.
10560 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
10563 * c-opts.c (permit_fortran_options): New.
10564 (c_common_init_options): Accept fortran front end options if
10565 it looks like we might be preprocessing Fortran.
10566 (c_common_handle_option): Don't reject switch if permit_fotran_options.
10568 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10570 * genattr.c (internal_dfa_insn_code): Output prototype.
10571 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
10572 * genautomata.c: Likewise.
10573 * genconditions.c: Likewise.
10574 * genemit.c: Likewise.
10575 * genextract.c: Likewise.
10576 * gengenrtl.c: Likewise.
10577 * gengtype.c: Likewise.
10578 * genopinit.c: Likewise.
10579 * genoutput.c: Likewise.
10580 * genpeep.c: Likewise.
10581 * genrecog.c: Likewise.
10583 2003-07-04 Zack Weinberg <zack@codesourcery.com>
10585 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
10586 (struct cpp_options): Add narrow_charset, wide_charset,
10587 bytes_big_endian fields. Remove EBCDIC field.
10588 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
10590 * cpphash.h: Include <iconv.h> if we have it, otherwise
10591 provide a dummy definition of iconv_t.
10592 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
10593 (_cpp_valid_ucn): Update prototype.
10594 (_cpp_destroy_iconv): New prototype.
10596 * doc/cpp.texi: Document character set handling.
10597 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
10598 * doc/extend.texi: Delete entire section on multiline strings.
10599 Rewrite section on __FUNCTION__ etc now that these are
10602 * cppucnid.tab, cppucnid.pl: New files.
10603 * cppucnid.h: New generated file.
10604 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
10605 (iconv_open, iconv, iconv_close): Provide dummy definitions
10607 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
10608 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
10609 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
10610 cpp_interpret_string, narrow_str_to_charconst,
10611 wide_str_to_charconst): New.
10612 (ucn_valid_in_identifier): Use a binary search through the
10613 ucnranges table defined in cppucnid.h, not a long chain of if
10615 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
10616 character names are only valid in C++ and C99" to a warning.
10617 Issue the "meaning of \[uU] is different in traditional C"
10618 warning here. Take care not to let iconv see an invalid UCS
10619 value if we get a malformed UCN. Issue an error if we don't
10621 (cpp_interpret_charconst): Moved here from cpplex.c. Use
10622 cpp_interpret_string to do the heavy lifting.
10624 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
10625 narrow_charset, wide_charset fields of options structure.
10626 (cpp_destroy): Call _cpp_destroy_iconv.
10627 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
10628 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
10629 (cpp_interpret_charconst): Moved to cppcharset.c.
10630 * cpplib.c (dequote_string): Delete.
10631 (interpret_string_notranslate): New.
10632 (do_line, do_linemarker): Use interpret_string_notranslate.
10634 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
10636 * c-common.c (fname_string, combine_strings): Delete.
10637 * c-common.h (fname_string, combine_strings): Delete prototypes.
10638 * c-lex.c (ignore_escape_flag): Delete.
10639 (cb_ident): Use cpp_interpret_string, not lex_string.
10640 (get_nonpadding_token): New function.
10641 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
10642 Adjust calls to lex_string. Don't write *value twice.
10643 (lex_string): Now handles string constant concatenation.
10644 Most of the work handed off to cpp_interpret_string.
10645 Call fix_string_type here.
10646 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
10647 FUNC_NAME, throughout.
10648 (OBJC_STRING): New token type.
10649 (primary:STRING): No need to call fix_string_type here.
10650 (primary:objc_string): Make that OBJC_STRING.
10651 (objc_string nonterminal): Delete.
10652 (yylexname): Delete code to handle fake string constants.
10653 (yylexstring): Delete entirely.
10654 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
10655 to handle CPP_ATSIGN.
10657 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
10658 * c-opts.c (missing_arg, c_common_handle_option): Handle
10659 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
10660 (c_common_init): Set cpp_opts->bytes_big_endian, not
10661 cpp_opts->EBCDIC. Call cpp_init_iconv.
10662 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
10663 (TARGET_EBCDIC): Delete default definition.
10665 * objc/objc-act.c (build_objc_string_object): No need to
10666 handle string constant concatenation.
10668 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
10670 * doc/install.texi: Fix typos.
10671 * doc/invoke.texi: Likewise.
10672 * doc/tm.texi: Likewise.
10674 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
10676 * config/pa/fptr.c: Fix comment typos.
10677 * config/pa/pa-64.h: Likewise.
10678 * config/pa/pa.c: Likewise.
10679 * config/pa/pa.h: Likewise.
10680 * config/rs6000/603.md: Likewise.
10681 * config/rs6000/7xx.md: Likewise.
10682 * config/rs6000/darwin.h: Likewise.
10683 * config/rs6000/freebsd.h: Likewise.
10684 * config/rs6000/rs6000.c: Likewise.
10685 * config/rs6000/rs6000.md: Likewise.
10686 * config/rs6000/spe.h: Likewise.
10688 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
10690 * config/s390/2064.md: Change GNU CC to GCC.
10691 * config/s390/2084.md: Likewise.
10692 * config/s390/fixdfdi.h: Likewise.
10693 * config/s390/linux.h: Likewise.
10694 * config/s390/s390-modes.def: Likewise.
10695 * config/s390/s390-protos.h: Likewise.
10696 * config/s390/s390.c: Likewise.
10697 * config/s390/s390.h: Likewise.
10698 * config/s390/s390.md: Likewise.
10699 * config/s390/s390x.h: Likewise.
10701 2003-07-04 Jeff Law <law@redhat.com>
10704 * expr.c (do_store_flag): Pass in the correct result type
10705 when calling fold_single_bit_test.
10706 * fold-const.c (fold_single_bit_test): Use result_type for the
10707 result when folding a sign bit test.
10709 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
10711 * opts.c (common_handle_options): Negate sense of -falign- switches.
10713 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
10715 * Makefile.in: Replace PWD with PWD_COMMAND.
10717 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10719 * cfgloopanal.c (count_strange_loop_iterations): New static function.
10720 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
10721 Handle strange loops.
10723 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
10725 * install.texi: Even the g77 manpage is derived from
10726 the full g77 manual.
10728 2003-07-04 Zack Weinberg <zack@codesourcery.com>
10730 * ABOUT-NLS: Delete.
10731 * intl: Delete entire directory.
10732 * aclocal.m4: Include ../config/gettext.m4. Delete
10733 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
10734 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
10735 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
10736 Remove intl/Makefile from all_outputs.
10737 * configure, config.in: Regenerate.
10738 * Makefile.in: Expunge all references to intl subdirectory.
10739 Add -I../intl to INCLUDES.
10740 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
10742 2003-07-04 Roger Sayle <roger@eyesopen.com>
10744 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
10745 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
10747 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
10749 PR c++/5287, PR c++/7910, PR c++/11021
10750 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
10751 dllimport attribute if function is defined at declaration, but
10752 report error instead. Likewise for dllimport'd variable
10753 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
10754 declared within functions, Report error if dllimport or dllexport
10755 symbol is not global.
10756 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
10757 if defined after declaration or if inlined. Don't allow definition
10758 of static data members of C++ classes. Don't dllimport virtual
10760 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
10761 (i386_pe_mark_dllimport): Remove unnecessary checks.
10762 (i386_pe_encode_section_info): Warn if the dllimport attribute
10763 and symbol prefix have been instantiated and then overridden.
10765 * doc/extend.texi: Document dllimport and dllexport attributes.
10767 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
10769 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
10771 * config/kaos.h (CPP_PREDEFINES): Delete.
10772 (TARGET_OS_CPP_BUILTINS): New.
10774 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10776 * c-aux-info.c: Include toplev.h after c-tree.h.
10777 * c-common.c: Likewise.
10778 (GCC_DIAG_STYLE): Undef.
10779 * c-semantics.c (GCC_DIAG_STYLE): Define.
10780 * c-tree.h (GCC_DIAG_STYLE): Likewise.
10781 * diagnostic.h (inform): Move prototype to toplev.h.
10782 * jump.c: Include diagnostic.h before toplev.h.
10783 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
10784 (warning, error, fatal_error, pedwarn, sorry, inform,
10785 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
10787 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10789 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
10790 at all if edge is not specified.
10791 (can_copy_bbs_p, copy_bbs): New.
10792 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
10793 * cfgloop.c (get_loop_body): Comment more precisely.
10794 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
10795 (scale_bbs_frequencies): Fix comment typo.
10796 (can_duplicate_loop_p): Use can_copy_bbs_p.
10797 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
10799 2003-07-03 Devang Patel <dpatel@apple.com>
10801 * c-opts.c (c_common_parse_file): Remove extra
10802 debug_hooks->start_source_file call.
10804 2003-07-03 Roger Sayle <roger@eyesopen.com>
10806 * real.c (real_trunc, real_floor, real_ceil): New functions
10807 to implement trunc, floor and ceil respectively.
10808 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
10809 * builtins.c (integer_valued_real_p): New function to test if
10810 a floating point expression has an integer valued result.
10811 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
10812 foo(x) where foo is an integer rounding function. Similarly,
10813 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
10814 (double)(int)x when both foo and bar are integer rounding
10815 functions and we don't need to honor errno.
10816 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
10817 New functions to fold trunc, floor and ceil.
10818 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
10819 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
10820 to fold BUILT_IN_CEIL*.
10821 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
10822 the remaining integer rounding functions.
10824 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
10826 * config/sparc/sparc.c (function_arg_partial_nregs): Use
10827 SPARC_INT_ARG_MAX to determine where to split unnamed
10828 complex FP arguments.
10830 2003-07-03 Jan Hubicka <jh@suse.cz>
10832 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
10833 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
10834 (merge_blocks_move_predecessor_nojumps,
10835 merge_blocks_move_successor_nojumps): Use merge_blocks.
10836 (try_optimize_cfg): Use merge_blocks_move.
10837 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
10838 (merge_blocks_nomove): Rename to rtl_merge_blocks.
10839 (cfg_layout_create_basic_block): New.
10840 (rtl_can_merge_blocks): New.
10841 (cfg_layout_split_block): Do not alloc aux by hand.
10842 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
10844 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
10845 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
10846 * cfgloopmanip.c (loop_split_edge_with): Likewise.
10847 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
10849 * basic-block.h (basic_block_def): Add field 'rbi'.
10850 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
10851 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
10852 * cfg.c (entry_exit_blocks): Add new field.
10853 * cfglayout.c: Include alloc-pool.h;
10854 (cfg_layout_pool): New.
10855 (record_effective_endpoints, fixup_reorder_chain,
10856 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
10858 (cfg_layout_initialize_rbi): New function.
10859 (cfg_layout_initialize): Use it.
10860 (cfg_layout_finalize): Clear rbi fields.
10861 * cfglayout.h (RBI): Kill.
10862 (cfg_layout_initialize_rbi): Declare.
10863 * cfgloopmanip.c (copy_bbs): Use rbi.
10864 (record_exit_edges): Likewise.
10865 (duplicate_loop_to_header_edge): Likewise.
10866 * cfgrtl.c (cfg_layout_create_basic_block): Use
10867 cfg_layout_initialize_rbi.
10868 (cfg_layout_split_block): Use rbi.
10869 (cfg_layout_delete_block): Likewise.
10870 * loop-init.c (loop_optimizer_finalize): Likewise.
10871 * loop-unswitch.c (unswitch_loop): Likewise.
10872 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
10874 * cfgrtl.c: Update comments.
10875 (try_redirect_by_replacing_jump): New argument.
10876 (redirect_branch_edge): Break out from ...
10877 (rtl_redirect_edge_and_branch): ... this one.
10878 (update_cfg_after_block_merging): Break out from ...
10879 (rtl_merge_blocks): ... this one.
10880 (cfg_layout_split_edge): New.
10881 (cfg_layout_merge_blocks): New.
10882 (cfg_layout_can_merge_blocks_p): New.
10883 (cfg_layout_redirect_edge_and_branch): Reorganize.
10884 (cfg_layout_rtl_cfg_hooks): Fill in.
10885 (cfg_layout_delete_block): Kill barriers.
10886 * cfganal.c (can_fallthru): Deal with exit blocks
10887 * cfglayout.c (cfg_layout_function_header): New function
10888 (record_effective_endpoints): Record function header.
10889 (fixup_reorder_chain): Fixup dead jumptables; place header
10891 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
10892 * bb-reorder.c (cfg_layout_initialize): Update call.
10893 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
10894 edges in cfglayout mode.
10895 * cfglayout.c (cleanup_unconditional_jumps): Kill.
10896 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
10897 * cfglayout.h (cfg_layout_initialize): Update prototype.
10898 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
10899 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
10900 * flow.c (propagate_block): Do not crash when basic block ends
10901 by first insn in the chain.
10902 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
10904 * tracer.c (tracer): Update call of cfg_layout_initialize.
10906 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10908 * Makefile.in: Use dependency variables in lieu of explicit
10911 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
10913 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
10914 * tree.h: ...to here.
10916 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
10918 * config/s390/2064.md: Fix comment typos.
10919 * config/s390/2084.md: Likewise.
10920 * config/s390/s390.c: Likewise.
10921 * config/s390/s390.md: Likewise.
10922 * config/sh/sh.c: Likewise.
10923 * config/sh/sh.h: Likewise.
10924 * config/sh/sh.md: Likewise.
10925 * config/sparc/sparc.c: Likewise.
10926 * config/sparc/sparc.h: Likewise.
10927 * config/sparc/sparc.md: Likewise.
10928 * config/stormy16/stormy16.c: Likewise.
10929 * config/stormy16/stormy16.h: Likewise.
10930 * config/stormy16/stormy-abi: Fix a typo.
10932 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
10934 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
10936 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10938 * config/mips/mips.h (save_argv): Delete.
10940 2003-07-03 Roger Sayle <roger@eyesopen.com>
10943 * fold-const.c (extract_muldiv_1): There's nothing that can be done
10944 if the expression is a SAVE_EXPR.
10946 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
10948 * config/m32r/m32r.c: Fix comment typos.
10949 * config/m68hc11/m68hc11.c: Likewise.
10950 * config/m68hc11/m68hc11.h: Likewise.
10951 * config/m68k/m68k.c: Likewise.
10952 * config/mcore/mcore.c: Likewise.
10953 * config/mcore/mcore.h: Likewise.
10954 * config/mcore/mcore.md: Likewise.
10955 * config/mips/mips.c: Likewise.
10956 * config/mips/mips.h: Likewise.
10957 * config/mips/mips.md: Likewise.
10958 * config/mips/netbsd.h: Likewise.
10959 * config/mn10300/mn10300.c: Likewise.
10961 2003-07-03 Andreas Schwab <schwab@suse.de>
10963 * dbxout.c (pending_bincls): Move decl down inside
10964 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
10966 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
10968 * rtl.h (NOTE_DATA): Refer to whole union.
10969 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
10971 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
10973 PR optimization/11381
10974 * simplify-rtx.c (simplify_relational_operation): Check that
10975 two equal operands have no side-effects before simplifying
10978 2003-07-02 Jeff Law <law@redhat.com>
10980 * expr.c (do_store_flag): Remove special case folding for
10981 single bit tests. Instead call back into the commonized folder
10983 * fold-const.c (fold_single_bit_test): New function, mostly
10984 extracted from do_store_flag, with an additional case extracted
10986 (fold): Call fold_single_bit_test appropriately.
10987 * tree.h (fold_single_bit_test): Prototype.
10989 2003-07-02 Zack Weinberg <zack@codesourcery.com>
10991 * system.h: Include filenames.h.
10992 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
10993 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
10994 define based on HAVE_DOS_BASED_FILE_SYSTEM.
10995 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
10996 * config/i386/xm-mingw32.h: Don't define
10997 HAVE_DOS_BASED_FILE_SYSTEM,
10998 DIR_SEPARATOR, or DIR_SEPARATOR_2.
10999 * doc/hostconfig.texi: Update to match.
11001 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
11002 config/i386/cygwin.h:
11003 Use IS_ABSOLUTE_PATH throughout.
11004 * gcc.c (DIR_UP): Delete, unused.
11005 * protoize.c (IS_SAME_PATH): Define in terms of
11007 (is_abspath): Delete.
11009 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
11011 * config/i386/emmintrin.h: Fix comment typos.
11012 * config/i386/i386.c: Likewise.
11013 * config/i386/i386.h: Likewise.
11014 * config/i386/sco5.h: Likewise.
11015 * config/ia64/ia64.c: Likewise.
11016 * config/ia64/itanium2.md: Likewise.
11018 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
11020 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
11022 (emit_bincl_stab): Same.
11023 (emit_pending_bincls): Same.
11025 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
11027 * config/h8300/h8300.c (compute_mov_length): Fix the length of
11028 loading CONST0_RTX (SFmode).
11029 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
11030 'G' to CONST0_RTX (SFmode).
11031 * config/h8300/h8300.md (movsf_h8300): Change the first
11033 (movsf_h8300h): Likewise.
11035 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
11037 * c-common.h (c_common_init_options): New prototype.
11038 * c-opts.c (deferred_size): Remove.
11039 (defer_opt): Array is now pre-allocated.
11040 (c_common_init_options): Pre-allocate deferred_opts. Make
11041 lang_flags unsigned.
11042 (push_command_line_options): Free deferred_opts.
11043 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
11044 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
11045 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
11046 * langhooks.h (struct lang_hooks): New prototype for init_options.
11047 * main.c (main): Cast argv.
11048 * opts.c (handle_option, handle_options): Update prototypes.
11049 (decode_options): save_argc, save_argv are not global. Constify.
11050 * opts.h (decode_options): New prototype.
11051 * toplev.c (general_init): New protoype.
11052 (save_argv): Make static.
11053 (save_argc): Remove.
11054 (print_switch_values, general_init): Constify.
11055 (toplev_main): Save argv.
11056 * toplev.h (toplev_main): Update prototype.
11057 (save_argc, save_argv): Remove.
11059 2003-07-02 David Edelsohn <edelsohn@gnu.org>
11061 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
11062 (emit_bincl_stab): Same.
11063 (emit_pending_bincls): Same.
11065 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
11068 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
11070 2003-07-02 Andreas Schwab <schwab@suse.de>
11072 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
11074 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
11076 PR optimization/11210
11077 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
11078 about the behaviour with regard to bitfields.
11079 * fold-const (decode_field_reference): Record outermost type in
11080 case the expression is a NOP. Strip all NOPs. Set the signedness
11081 to that of the outermost type (if any) when the bitsize is equal
11082 to the size of the type.
11084 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
11086 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
11087 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
11088 (adddi3_internal_3, addsi3_internal_2): Likewise.
11090 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
11092 * config/mips/mips.c (machine_function): Add new fields:
11093 ignore_hazard_length_p and all_noreorder_p.
11094 (mips_flag_delayed_branch): New variable.
11095 (override_options): Treat '/' as an operand punctuation character.
11096 Set up mips_flag_delayed_branch.
11097 (print_operand): Handle '/'.
11098 (mips_output_function_prologue): Put the whole function in
11099 .set noreorder and .set nomacro if all_noreorder_p is true.
11100 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
11101 (mips16_optimize_gp): Remove "first insn" parameter.
11102 (mips16_lay_out_constants): New function, split out from mips_reorg.
11103 (mips_avoid_hazard, mips_avoid_hazards): New functions.
11104 (mips_reorg): For mips16 code, call mips16_lay_out_constant
11105 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
11106 do delayed-branch scheduling followed by hazard detection.
11107 (mips_adjust_insn_length): Only account for hazards if
11108 !ignore_hazard_length_p.
11109 (mips_output_load_label): Add a nop to the o32 sequence if
11110 the target suffers from load delays.
11111 (mips_output_conditional_branch): Add %/ to the end of branches.
11112 (mips_output_division): Fill the branch delay slot with %#.
11113 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
11114 instructions. End all other %* branches with %/.
11115 (ffssi2, ffsdi2): Fix lengths.
11116 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
11117 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
11118 (fix_truncsfsi2_macro): Likewise.
11119 (mov_lwl): Set hazard to "none".
11120 (ashldi3_internal): Fill the branch delay slot with %#.
11121 (ashrdi3_internal, lshrdi3_internal): Likewise.
11122 (exception_receiver): Explicitly set $28.
11123 (hazard_nop): New pattern.
11125 2003-07-02 Jan Hubicka <jh@suse.cz>
11127 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
11128 before calling tree_inlinable_function_p.
11130 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11132 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
11133 <internal/stdio_core.h> too.
11134 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
11135 <internal/wchar_core.h> too.
11136 Substitute va_list uses in inline definition.
11137 * fixinc/fixincl.x: Regenerate.
11139 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11141 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
11142 Undef before redefinition.
11143 (LABEL_AFTER_LOC): Likewise.
11144 (DEFAULT_SIGNED_CHAR): Likewise.
11145 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
11148 * config/mips/iris3.h: Remove, unused.
11149 * config/mips/iris4.h: Likewise.
11151 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
11153 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
11154 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
11155 target_cpu_default.
11157 * config/mips/iris5.h: Move explicit includes ...
11158 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
11160 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
11161 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
11164 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
11165 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
11166 target_cpu_default.
11168 * config/mips/iris6.h: Fix IRIX spelling.
11169 (MULTILIB_DEFAULTS): Undef before redefinition.
11171 * config/mips/iris6.h: Move explicit includes ...
11172 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
11174 2003-07-02 Jan Hubicka <jh@suse.cz>
11176 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
11177 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
11178 Use next_needed field instead of aux to maintain the queue.
11179 * cgraph.h (cgraph_node): Add next_needed.
11180 (cgraph_varpool_node): Add next_needed; remove aux.
11181 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
11183 2003-07-02 Jan Hubicka <jh@suse.cz>
11185 * cgraphunit.c (cgraph_finalize_function): Set finalized.
11186 (cgraph_finalize_function): Do not examine inlinablility.
11187 (cgraph_finalize_compilation_unit): Do it here.
11188 * cgraph.h (cgraph_local_info): Add finalized field.
11190 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11192 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
11193 (gt_pch_restore): Likewise.
11195 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11197 * config/alpha/alpha.c: Fix comment typos.
11198 * config/alpha/elf.h: Likewise.
11199 * config/arm/arm.c: Likewise.
11200 * config/arm/arm.h: Likewise.
11201 * config/arm/arm.md: Likewise.
11202 * config/arm/t-arm-coff: Likewise.
11203 * config/arm/t-strongarm-pe: Likewise.
11204 * config/arm/xscale-elf.h: Likewise.
11205 * config/avr/avr.h: Likewise.
11207 2003-07-01 Jeff Law <law@redhat.com>
11209 * stmt.c (any_pending_cleanups): Remove another redundant test.
11211 2003-07-01 David Edelsohn <edelsohn@gnu.org>
11212 J"orn Rennecke <joern.rennecke@superh.com>
11214 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
11217 2003-07-01 Devang Patel <dpatel@apple.com>
11219 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
11220 (binclstatus): New.
11221 (struct dbx_file): New members - bincl_status, pending_bincl_name and
11223 (pending_bincls): New.
11224 (dbxout_init): Initialize new dbx_file members.
11225 (dbxout_start_source_file): Same.
11226 (emit_bincl_stab): New function.
11227 (emit_pending_bincls): Same.
11228 (emit_pending_bincls_if_required): Same.
11229 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
11231 (dbxout_begin_block): Emit pending BINCL stabs.
11232 (dbxout_end_block): Same.
11233 (dbxout_function_decl): Same.
11234 (dbxout_continue): Same.
11235 (dbxout_type): Same.
11236 (dbxout_class_name_qualifiers): Same.
11237 (dbxout_symbol): Same.
11238 (dbxout_symbol_location): Same.
11239 (dbxout_parms): Same.
11241 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11243 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
11244 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
11246 2003-07-01 Andreas Jaeger <aj@suse.de>
11248 * fold-const.c: Convert prototypes to ISO C90.
11249 * function.c: Likewise.
11250 * function.h: Likewise.
11252 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11254 * doc/contrib.texi: Fix typos.
11255 * doc/invoke.texi: Likewise.
11256 * doc/passes.texi: Likewise.
11257 * doc/sourcebuild.texi: Likewise.
11258 * doc/tm.texi: Likewise.
11260 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11262 * basic-block.h: Fix comment typos.
11263 * bb-reorder.c: Likewise.
11264 * c-format.c: Likewise.
11265 * cfgcleanup.c: Likewise.
11266 * cfghooks.h: Likewise.
11267 * cfgloop.c: Likewise.
11268 * cfgloopmanip.c: Likewise.
11269 * cfgrtl.c: Likewise.
11270 * cgraph.h: Likewise.
11271 * cgraphunit.c: Likewise.
11272 * combine.c: Likewise.
11273 * convert.c: Likewise.
11274 * dbxout.c: Likewise.
11277 * diagnostic.c: Likewise.
11278 * dwarf2out.c: Likewise.
11279 * et-forest.h: Likewise.
11280 * flow.c: Likewise.
11281 * fold-const.c: Likewise.
11282 * function.h: Likewise.
11283 * gcov-io.h: Likewise.
11284 * gcov.c: Likewise.
11285 * gcse.c: Likewise.
11286 * genautomata.c: Likewise.
11287 * ggc-common.c: Likewise.
11288 * ggc-page.c: Likewise.
11289 * loop-unroll.c: Likewise.
11290 * loop-unswitch.c: Likewise.
11291 * loop.c: Likewise.
11292 * mips-tfile.c: Likewise.
11293 * optabs.c: Likewise.
11294 * ra-build.c: Likewise.
11295 * ra-colorize.c: Likewise.
11296 * ra-rewrite.c: Likewise.
11298 * regmove.c: Likewise.
11299 * reload.c: Likewise.
11300 * rtlanal.c: Likewise.
11301 * sched-ebb.c: Likewise.
11302 * sched-int.h: Likewise.
11303 * sched-vis.c: Likewise.
11304 * sreal.c: Likewise.
11305 * ssa-ccp.c: Likewise.
11307 * toplev.c: Likewise.
11308 * tree-inline.c: Likewise.
11309 * value-prof.c: Likewise.
11310 * value-prof.h: Likewise.
11312 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
11314 * rtl.h (emit_line_note_after): Remove.
11315 (emit_note_copy_after, emit_note_copy): New.
11316 * emit-rtl.c (reorder_insns_with_line_notes): Replace
11317 emit_line_note_after with emit_note_copy_after.
11318 (emit_insn_after_with_line_notes): Likewise.
11319 (emit_line_note_after): Kill.
11320 (emit_note_copy_after): New.
11321 (emit_note_copy): New.
11322 * function.c (emit_return_into_block): Use emit_note_copy_after.
11323 (thread_prologue_and_epilogue_insns): Likewise.
11324 * integrate.c (expand_inline_function): Use emit_note_copy.
11325 (copy_insn_list): Likewise.
11326 * unroll.c (copy_loop_body): Likewise.
11327 * cfglayout.c (duplicate_insn_chain): Likewise.
11329 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
11331 * c-tree.h (define_label): Replace filename and lineno arguments
11333 * c-decl.c (poplevel): Adjust define_label call.
11334 (pop_label_level): Likewise.
11335 (define_label): Replace filename and lineno arguments with a
11337 (store_parm_decls): Use DECL_SOURCE_LOCATION.
11338 * c-parse.in (label): Adjust define_label call.
11340 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
11342 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
11343 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
11344 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
11345 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
11346 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
11348 2003-07-01 Andreas Jaeger <aj@suse.de>
11350 * final.c: Convert prototypes to ISO C90.
11351 * flow.c: Likewise.
11352 * flags.h: Likewise.
11353 * gcov-io.c: Likewise.
11354 * gcov-io.h: Likewise.
11356 See ChangeLog.9 for earlier changes.