1 2003-11-12 Janis Johnson <janis187@us.ibm.com>
3 * rs6000-protos.h (rs6000_initial_elimination_offset): Add.
4 (rs6000_stack_info): Remove. (debug_stack_info): Remove.
5 (rs6000_emit_eh_reg_restore): Add
6 * rs6000.c (rs6000_stack_t): Move from rs6000.h, change data type
7 of vars_size and total_size to HOST_WIDE_INT.
8 (emit_frame_save): Change parameter size to HOST_WIDE_INT.
9 (rs6000_stack_info): Make static; change data size to HOST_WIDE_INT.
10 (debug_stack_info): Make static; change output format of HOST_WIDE_INT
12 (rs6000_emit_eh_reg_restore): New, with code formerly in rs6000.md.
13 (rs6000_initial_elimination_offset): New, with code formerly in
14 INITIAL_ELIMINATION_OFFSET.
15 * rs6000.h (rs6000_stack_t): Remove.
16 (INITIAL_ELIMINATION_OFFSET): Replace code with call to function
17 rs6000_initial_elimination_offset.
18 * rs6000.md (UNSPECV_EH_RR split): Replace code with call to
19 rs6000_emit_eh_reg_restore.
21 2003-11-12 Mike Stump <mrs@apple.com>
23 * c-typeck.c (c_convert_parm_for_inlining): Add argnum, which
24 is the argumnt we are processing so that warnings and errors
25 will have that information.
26 * c-tree.h (c_convert_parm_for_inlining): Add argnum.
28 (lhd_tree_inlining_convert_parm_for_inlining): Likewse.
29 * langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): Likewise.
30 * langhooks.h (convert_parm_for_inlining): Likewise.
31 * tree-inline.c (initialize_inlined_parameters): Compute and
34 2003-11-12 Alexey Starovoytov <alexey.starovoytov@sun.com>
35 Roger Sayle <roger@eyesopen.com>
38 * tree-inline.c (inline_forbidden_p_1): Added check for BUILT_IN
39 before switch by FUNCTION_CODE.
41 2003-11-12 Richard Earnshaw <rearnsha@arm.com>
43 * arm.md (storehi): Avoid use of explicit subreg.
44 (storehi_bigend, storeinthi, movhi_bigend): Likewise.
46 2003-11-12 J"orn Rennecke <joern.rennecke@superh.com>
48 * config/sh/sh.md (prefetch): New pattern.
50 2003-11-11 Eric Christopher <echristo@redhat.com>
52 * reload1.c (reload): Verify that addresses for
53 reg_equiv_* are valid for the architecture.
55 2003-11-11 Eric Christopher <echristo@redhat.com>
57 * function.c (purge_addressof_1): Add libcall check.
58 Remove test for cached replacements on fallback case.
59 Simplify mode comparisons. Add libcall test for
62 2003-11-11 Kazu Hirata <kazu@cs.umass.edu>
64 * config/h8300/t-h8300: Fix an obsolete comment.
66 2003-11-11 James E Wilson <wilson@specifixinc.com>
68 * expmed.c (store_bit_field, extract_bit_field): Revert last two
71 2003-11-11 Kazu Hirata <kazu@cs.umass.edu>
73 * config/h8300/lib1funcs.asm: Replace DenHighZero with
76 2003-11-11 Jan Hubicka <jh@suse.cz>
78 * cgraphunit.c (cgraph_function_possibly_inlined_p): Use
81 2003-11-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
83 * pa.h (TRAMPOLINE_TEMPLATE): Fix flushing of cache lines when
84 generating 64-bit code.
86 2003-11-10 David Edelsohn <edelsohn@gnu.org>
88 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
89 accidental commit in previous change.
91 2003-11-10 Fariborz Jahanian <fjahanian@apple.com>
93 * config/rs6000/rs6000.h (STACK_SIZE_MODE): Add definition.
94 * config/rs6000/rs6000.c (reg_or_mem_operand): Add macho-style
96 (macho_lo_sum_memory_operand): Routine to recognize macho-style
99 2003-11-10 Richard Henderson <rth@redhat.com>
101 * dwarf2out.c (gen_label_die): Cope with DECL_RTL not set.
103 2003-11-10 Matt Austern <austern@apple.com>
105 * config/darwin-protos.h (darwin_assemble_visibility): Declare.
106 * config/darwin.c (darwin_assemble_visibility): Define. Warn for
107 anything other than VISIBILITY_DEFAULT and VISIBILITY_HIDDEN.
108 * config/darwin.h (TARGET_ASM_ASSEMBLE_VISIBILITY): Use
109 darwin_assemble_visibility instead of default.
111 2003-11-10 Waldek Hebisch <hebisch@math.uni.wroc.pl>
114 * config/sparc/sparc.c (sparc_initialize_trampoline): Call
115 __enable_execute_stack only after writing onto the stack.
116 (sparc64_initialize_trampoline): Likewise.
118 2003-11-09 Roger Sayle <roger@eyesopen.com>
120 * loop.c (check_dbra_loop): Try swapping the comparison operands
121 of the loop condition to identify a suitable induction variable.
122 * unroll.c (loop_iterations): Likewise.
124 2003-11-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
126 * config/sparc/sparc.h (TARGET_CPU_CPP_BUILTINS): Fix sparc vs
127 sparc64 #cpu and #machine assertions.
129 2003-11-09 Richard Henderson <rth@redhat.com>
131 * Makefile.in (rtlanal.o): Depend on BASIC_BLOCK_H.
133 2003-11-09 Jan Hubicka <jh@suse.cz>
135 * tree-optimize.c (tree_rest_of_compilation): Fix warning.
137 * cgraphunit.c (cgraph_expand_function): Use
138 cgraph_possibly_inlined_p.
139 * tree-optimize.c (tree_rest_of_compilation): Do not kill saved tree.
141 * opts.c (common_handle_option): Do not set max-inline-insns.
142 * params.def: Update comments.
143 (PARAM_MAX_INLINE_INSNS): Kill.
144 * invoke.texi (max-inline-insns): Kill.
146 2003-11-08 Joseph S. Myers <jsm@polyomino.org.uk>
150 * c-format.c (set_Wformat): Do not enable -Wformat-y2k by default.
151 * invoke.texi: Update.
153 2003-11-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
155 PR optimization/12630
156 * pa.c (compute_movstrsi_length): Rename to compute_movstr_length.
157 Handle length computation 64-bit moves.
158 (compute_clrstr_length, output_block_clear): Implement block clear.
159 (output_block_move): Handle 64-bit moves.
160 (pa_adjust_insn_length): Use compute_movstr_length and
161 compute_clrstr_length.
162 * pa.md (movstrsi): Revise operand order and comments. Don't use
164 (movstrsi_internal): Delete.
165 (movstrsi_prereload, movstrsi_postreload): New insns. Define splitter
166 and peephole2 patterns to transform prereload to postreload form.
167 (movstrdi, movstrdi_prereload, movstrdi_postreload, clrstrsi,
168 clrstrsi_prereload, clrstrsi_postreload, clrstrdi, clrstrdi_prereload,
169 clrstrdi_postreload): New patterns for 64-bit block move, and block
171 * pa-protos.h (output_block_clear): New prototype.
173 2003-11-08 Andreas Schwab <schwab@suse.de>
175 * dbxout.c (current_file): Also wrap inside DBX_DEBUGGING_INFO ||
176 XCOFF_DEBUGGING_INFO.
178 2003-11-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
180 * dbxout.c (current_file): Wrap declaration in DBX_USE_BINCL.
182 2003-11-07 Geoffrey Keating <geoffk@apple.com>
184 * config/rs6000/rs6000.c (rs6000_legitimize_address): Remove
187 * cppfiles.c (pch_open_file): New parameter 'invalid_pch', set it.
188 (find_file_in_dir): Likewise.
189 (_cpp_find_file): Print message if no header file is found
190 but an invalid PCH file was.
192 2003-11-08 Joseph S. Myers <jsm@polyomino.org.uk>
194 * c-typeck.c (pedantic_lvalue_warning): Deprecate compound
195 expressions as lvalues.
196 (internal_build_compound_expr): Remove special handling for
198 * doc/extend.texi: Document that all extended lvalues are now
201 2003-11-07 Geoffrey Keating <geoffk@apple.com>
204 * dbxout.c (struct dbx_file): Do not save for PCH.
205 (current_file): Likewise.
206 (dbxout_init): Don't allocate struct dbx_file using GC.
207 (dbxout_start_source_file): Likewise.
209 2003-11-07 Falk Hueffner <falk@debian.org>
211 * config/alpha/elf.h, config/alpha/unicosmk.h,
212 config/alpha/vms.h: Convert to ISO C90.
214 2003-11-07 Nathanael Nerode <neroden@gcc.gnu.org>
216 * config/arm/pe.h: Convert to ISO C90.
218 2003-11-07 J"orn Rennecke <joern.rennecke@superh.com>
220 * sh-protos.h (sh_pch_valid_p): Declare.
221 * sh.c ("intl.h"): Include.
222 (TARGET_PCH_VALID_P): Override.
223 (sh_target_switches): New variable.
224 (target_switches): Define.
225 (sh_pch_valid_p): New function.
227 * sh.h (MODE_AFTER): Don't change mode unless TARGET_HITACHI.
229 2003-11-07 Jan Hubicka <jh@suse.cz>
231 * i386.c (x86_64_sign_extended_value): Return false from tls variables.
232 (x86_64_zero_extended_value): likewise.
234 2003-11-07 Richard Sandiford <rsandifo@redhat.com>
236 * config/mips/mips.md (loadgp): Take $25 as a second operand.
237 * config/mips/mips.c (mips_expand_prologue): Modify accordingly.
239 2003-11-06 Matt Austern <austern@apple.com>
241 * c-common.c (handle_visibility_attribute): Set DECL_VISIBILITY
242 field instead of hanging an attribute object off the decl.
243 * tree.h (DECL_VISIBLITY): New accessor macro for
244 symbol_visibility field in struct tree_decl.
245 (enum symbol_visibility): Move definition to before tree_decl.
246 (struct tree_decl): Define new two-bit field, symbol_visibility.
247 (decl_visibility): Remove declaration.
248 * varasm.c (maybe_assemble_visibility): Use DECL_VISIBILITY
249 instead of decl_visibility.
250 (default_binds_local_p_1): Use DECL_VISIBILITY instead of
252 (decl_visibility): Remove.
254 2003-11-06 Ulrich Weigand <uweigand@de.ibm.com>
256 * config/s390/s390.c (s390_emit_epilogue): Recognize more cases
257 where register 14 will be saved.
259 2003-11-06 Geoffrey Keating <geoffk@apple.com>
261 * config/rs6000/rs6000.h (USE_FP_FOR_ARG_P): Move to rs6000.c.
262 (USE_ALTIVEC_FOR_ARG_P): Likewise.
263 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Move from rs6000.h.
264 Take a pointer as the CUM parameter. Update callers.
265 (USE_ALTIVEC_FOR_ARG_P): Likewise. Also correct for Darwin/AIX
267 (function_arg_advance): Use USE_ALTIVEC_FOR_ARG_P. Correct case
268 of vector parameters as named arguments of stdarg function.
269 (function_arg): Likewise.
271 * config/rs6000/darwin.h (ASM_SPEC): Use -force_cpusubtype_ALL when
272 -maltivec is specified, not the non-existent -faltivec.
274 2003-11-06 Ulrich Weigand <uweigand@de.ibm.com>
276 * config/s390/s390-protos.h (s390_function_value): Declare.
277 * config/s390/s390.c (TARGET_RETURN_IN_MEMORY): Define.
278 (s390_return_in_memory): New function.
279 (s390_function_value): New function.
280 (s390_function_arg_float): Return false for all arguments larger
282 (s390_function_arg_pass_by_reference): Likewise. Return true for
283 all vector arguments.
284 (s390_function_arg_integer): New function.
285 (s390_function_arg_advance): Call it. Add sanity checks.
286 (s390_function_arg): Likewise.
287 * config/s390/s390.h (FUNCTION_VALUE): Call s390_function_value.
288 (LIBCALL_VALUE): Likewise.
290 (RETURN_IN_MEMORY): Remove.
292 2003-11-06 Richard Sandiford <rsandifo@redhat.com>
294 * config/mips/mips-protos.h (mips_initial_elimination_offset): Change
295 return type to HOST_WIDE_INT.
296 * config/mips/mips.c (mips_frame_info): Give sizes type HOST_WIDE_INT.
297 Make initialized a bool. Make register masks unsigned ints.
298 (compute_frame_size): Make same mask change here. Use HOST_WIDE_INT
300 (mips_initial_elimination_offset): Return a HOST_WIDE_INT.
301 (mips_output_function_prologue): Print sizes as HOST_WIDE_INTs.
303 2003-11-06 Richard Sandiford <rsandifo@redhat.com>
305 * config/frv/frv.c (frv_initial_elimination_offset): Remove bogus
308 2003-11-06 Richard Sandiford <rsandifo@redhat.com>
310 * config/frv/frv.h (ASM_OUTPUT_ALIGN_WITH_NOP): Define.
312 2003-11-06 Momchil Velikov <velco@fadata.bg>
314 * config/mips/mips.c (override_options): Set MASK_SOFT_FLOAT
317 2003-11-06 Jan Hubicka <jh@suse.cz>
319 * builtins.c (simplify_builtin_strrchr, simplify_builtin_strpbrk): Add
322 2003-11-06 Zack Weinberg <zack@codesourcery.com>
324 * genmodes.c: Change the word "bitsize" to "precision" throughout.
325 * machmode.def: Likewise.
326 * machmode.h (GET_MODE_SIZE): Cast value to unsigned short.
327 (GET_MODE_BITSIZE): Define as GET_MODE_SIZE * BITS_PER_UNIT.
328 (GET_MODE_PRECISION): New macro.
329 (mode_bitsize): Renamed mode_precision.
330 * stor-layout.c (mode_for_size, smallest_mode_for_size):
331 Use GET_MODE_PRECISION; clarify comments.
333 2003-11-05 Joseph S. Myers <jsm@polyomino.org.uk>
335 * doc/install-old.texi: Remove old documentation of building
337 * doc/install.texi: Move some of it to here.
339 2003-11-05 Per Bothner <pbothner@apple.com>
341 PR preprocessor/12891
342 * c-opts.c (finish_options): Set include_cursor to disable premature
343 calls to push_command_line_include from cpp_scan_nooutput.
344 Fixes bug reported by DJ Delorie.
346 2003-11-05 Geoffrey Keating <geoffk@apple.com>
348 * config/rs6000/rs6000.c (setup_incoming_varargs): Remove
349 code supporting old-style varargs.
351 * config/rs6000/rs6000.c (rs6000_machopic_legitimize_pic_address): Use
352 an intermediate register for better optimisation.
354 2003-11-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
356 PR optimization/10080
357 * cfgloopanal.c (variable_initial_value, variable_initial_values,
358 simple_loop_exit_p): Record the fact that initial value is extended
360 (count_strange_loop_iterations, count_loop_iterations): Handle
361 ivs that iterate in a narrower mode. Fix handling of overflows.
362 Improve handling of NE conditions.
363 (inverse, fits_in_mode_p): New static functions.
364 (simple_increment): Detect variables that iterate in a narrower mode.
365 * cfgloop.h (struct loop_desc): Fields inner_mode and extend added.
367 2003-11-05 Geoffrey Keating <geoffk@apple.com>
369 * config/rs6000/rs6000.c (compute_vrsave_mask): Correct off-by-one
372 * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Darwin
375 2003-11-05 Joseph S. Myers <jsm@polyomino.org.uk>
377 * c-typeck.c (pedantic_lvalue_warning): Deprecate use of
378 conditional expressions as lvalues.
380 2003-11-05 Kazu Hirata <kazu@cs.umass.edu>
382 * tsystem.h: Add the prototype of strlen.
383 * unwind-pe.h (read_encoded_value_with_base): Add an
384 appropriate cast to handle a case where the pointer size is
385 smaller than sizeof (int).
387 2003-11-04 Richard Sandiford <rsandifo@redhat.com>
389 * config/mips/mips-protos.h (mips_global_pic_constant_p): Delete.
390 (mips_delegitimize_address): Delete.
391 (mips_gotoff_global, mips_load_got_page): Declare.
392 (mips_load_got_global, mips_rewrite_small_data): Declare.
394 * config/mips/mips.h (FIND_BASE_TERM): Remove definition.
395 (DANGEROUS_FOR_LA25_P): Use global_got_operand.
396 (PREDICATE_CODES): Add global_got_operand, local_got_operand and
397 small_data_pattern. Remove CONST from const_arith_operand's entry.
399 * config/mips/mips.c (UNSPEC_ADDRESS_P, CONST_GP_P): New macros.
400 (UNSPEC_ADDRESS, UNSPEC_ADDRESS_TYPE): Likewise.
401 (mips_constant_type): Delete.
402 (mips_symbol_type): Add SYMBOL_GOTOFF_PAGE, SYMBOL_GOTOFF_GLOBAL,
403 SYMBOL_GOTOFF_CALL and SYMBOL_GOTOFF_LOADGP.
404 (NUM_SYMBOL_TYPES): New macro.
405 (mips_address_type): Remove ADDRESS_INVALID.
406 (machine_function): Add has_gp_insn_p.
407 (mips_constant_info): Delete.
408 (mips_address_info): Add the address type as an extra field. Replace
409 the c field with symbol_type.
410 (mips_split_p, mips_lo_relocs, mips_hi_relocs): New arrays.
411 (TARGET_DELEGITIMIZE_ADDRESS): Remove definition.
412 (mips_reloc_offset_ok_p, mips_classify_constant): Delete.
413 (mips_split_const, mips_symbolic_constant_p): New functions.
414 (mips_symbolic_address_p): Take the symbol type and mode as arguments.
415 (mips_classify_address): Return true if the address is valid, storing
416 its type in INFO. Use mips_symbolic_constant_p. Use mips_lo_relocs[]
417 to test whether a LO_SUM address is allowed.
418 (mips_symbol_insns): Return 0 for general mips16 symbols.
419 Reorder SYMBOL_GOT_GLOBAL case to match mips_symbol_type definition.
420 Handle the new SYMBOL_GOTOFF_*s.
421 (mips_address_insns): Update call to mips_classify_address.
422 (mips_const_insns): Be more fussy about HIGH constants. Remove use
423 of mips_classify_constant. Be more accurate about CONSTs.
424 (mips_global_pic_constant_p): Delete.
425 (const_arith_operand): Only accept CONST_INTs.
426 (call_insn_operand): Remove call to mips_classify_constant.
427 Let mips_symbolic_constant_p check for invalid offsets.
428 (move_operand): Check for general_operands first. Only accept symbolic
429 constants if they satisfy mips_symbolic_constant_p and cannot be split.
430 (symbolic_constant): Use mips_symbolic_constant_p.
431 (global_got_operand, local_got_operand): New predicates.
432 (stack_operand): Update call to mips_classify_address.
433 (mips_legitimate_address_p): Likewise.
434 (mips_reloc, mips_lui_reloc): Delete.
435 (mips_force_temporary): Only use the given temporary if no_new_pseudos.
437 (mips_split_symbol, mips_unspec_address): New functions.
438 (mips_unspec_offset_high): New function.
439 (mips_load_got): Replace reloc argument with a symbol_type.
440 Use mips_unspec_address to create the address and put it in a
441 LO_SUM with the base register.
442 (mips_load_got16, mips_load_got32): Delete.
443 (mips_emit_high, mips_legitimize_symbol): Delete.
444 (mips_gotoff_global): New function.
445 (mips_load_got_page, mips_load_got_global): New functions.
446 (mips_legitimize_symbol): Inline handling of LO_SUM splits.
447 (mips_legitimize_const_move): Likewise. Remove HIGH handling.
448 Inline code to handle constants plus invalid offsets. Use
449 mips_split_symbol to legitimize constant pool addresses.
450 (mips_delegitimize_address): Delete.
451 (mips_rtx_costs): Give legitimate symbolic constants and CONST_DOUBLEs
452 a cost of 1 insn. Give the rest a cost of CONSTANT_POOL_ADDRESS.
453 (mips_subword): Pass memrefs through mips_rewrite_small_data.
454 (mips_output_move): Remove use of mips_classify_constant.
455 (mips_expand_call): Use mips_unspec_offset_high to calculate the
456 high part of the GOT address for calls to global functions.
457 (override_options): Initialize mips_split_p[], mips_lo_relocs[]
458 and mips_hi_relocs[].
459 (print_operand): Use print_operand_reloc to handle '%h' and '%R'.
460 Remove use of mips_classify_constant.
461 (mips_reloc_string): Delete.
462 (print_operand_reloc): New function.
463 (print_operand_address): Update call to mips_classify_address.
464 (mips_rewrite_small_data_p, small_data_pattern_1): New functions.
465 (small_data_pattern): New predicate.
466 (mips_rewrite_small_data_1, mips_rewrite_small_data): New functions.
467 (mips_function_has_gp_insn): New function.
468 (mips_global_pointer): Use it.
469 (mips_gp_insn): Delete.
470 (mips_expand_prologue): When compiling for n32/n64 abicalls, use a
471 single loadgp pattern to initialize $gp. Pass it the offset of _gp
472 from the start of the current function.
473 (mips16_gp_pseudo_reg): Revert last patch.
475 * config/mips/mips.md (RELOC_*): Delete.
476 (UNSPEC_LOADGP, UNSPEC_FIRST_ADDRESS): New constants.
477 (got): New insn attribute.
478 (type): Set to "load" if got == load.
479 (length): Set to 4 if got == load, 8 if got == xgot_high.
481 (*xgot_hi[sd]i, *xgot_lo[sd]i): New patterns.
482 (*got_disp[sd]i, *got_page[sd]i): Likewise.
483 (*low[sd]i): Change constraints to "d". Add a new define_split to
484 rewrite small data constants into LO_SUMs.
487 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
489 * config/mips/_tilib.c: Use _ABI* in _MIPS_SIM tests.
491 2003-11-04 DJ Delorie <dj@redhat.com>
493 * config/v850/v850.md (mulhisi3): Expand the const_int case
494 separately to avoid trying to sign extend the const.
496 2003-11-04 Richard Sandiford <rsandifo@redhat.com>
498 * emit-rtl.c (copy_rtx_if_shared): Don't allow MEMs with constant
499 addresses to be shared.
500 (force_const_mem): Return a copy of the pool entry.
502 2003-11-03 Andreas Jaeger <aj@suse.de>
504 * Makefile.in (GCC_CFLAGS): Remove @WERROR@ again.
506 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
508 * Makefile.in (cpp.dvi): New target split from cpp.info.
509 (gcc.dvi): New target split from gcc.info.
510 (gccint.dvi): New target split from gccint.info.
511 (cppinternals.dvi): New target split from cppinternals.info
512 (gccinstall.info): New specific rule.
513 (gccinstall.dvi): Likewise.
514 (dvi): Move targets to $(docobjdir).
515 ($(docobjdir)/%.dvi): New implicit rule.
517 2003-11-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
519 * doc/gty.texi (tag, desc): Say more about role of desc values in
520 selecting between tags.
522 2003-11-03 Alexander Kabaev <ak03@gte.com>
524 * real.c (encode_ieee_single): Ensure proper promotion.
526 2003-11-03 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
528 * doc/contrib.texi: Add Giovanni Bajo, Dara Hazeghi, Falk Hueffner,
531 2003-11-03 Syd Polk <spolk@apple.com>
533 * config/rs6000/rs6000.c (rs6000_override_options): Add G3, G4, and G5
534 marketing names to the list of supported processors.
535 * config/rs6000/rs6000.h: Ditto.
536 * doc/invoke.texi: Ditto.
539 2003-11-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
541 * fixinc/inclhack.def (stdio_va_list): Allow tab before va_list.
542 Merge two substitutions.
543 * fixinc/fixincl.x: Regenerate.
544 Fixes PR bootstrap/12666.
546 2003-11-03 Joseph S. Myers <jsm@polyomino.org.uk>
548 * doc/install-old.texi: Remove VMS documentation.
550 2003-11-03 Jan Hubicka <jh@suse.cz>
552 * i386.c (override_options): Remove hack enabling 128bit long double
553 commited by accident.
555 2003-11-02 Per Bothner <per@bothner.com>
557 * c-opts.c (needValue): Do cpp_find_main_file before processing
558 any imacros flags, so pfile->main_file is set for the latter.
560 2003-11-03 Andreas Jaeger <aj@suse.de>
561 Zack Weinberg <zack@codesourcery.com>
563 * Makefile.in (GCC_CFLAGS): Allow blacklisting of warnings.
564 (SYSCALLS.c.X-warn): Suppress warnings.
566 2003-11-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
568 PR optimization/12845
569 * pa.c (output_cbranch): Use cmpb for DImode comparisons with 0.
571 2003-11-02 Zack Weinberg <zack@codesourcery.com>
573 * print-rtl.c (print_rtx): Call PRINT_REG with second argument -1.
574 * config/i386/i386.c (print_reg): Abort on a virtual register
575 if code != -1; not if file == asm_out_file.
576 * config/i386/i386.h (PRINT_REG): Document meaning of CODE == -1.
577 (DEBUG_PRINT_REG): Delete, unused.
579 2003-11-02 Andreas Schwab <schwab@suse.de>
581 * config/ia64/fde-glibc.c (_GNU_SOURCE): Define to 1 instead of
582 empty to avoid conflict with the definition from configure.
584 2003-11-02 Roger Sayle <roger@eyesopen.com>
586 PR optimization/10817
587 * ifcvt.c (noce_emit_move_insn): Improve documentation comment.
588 (noce_try_move): New function to optimize an if-the-else into an
589 unconditional move, i.e. "if (a!=b) x=a; else x=b" into "x=a".
590 (noce_process_if_block): Attempt simplification with noce_try_move.
592 * simplify-rtx.c (simplify_ternary_operation): Some minor fixes
593 and improvements to the optimizations of IF_THEN_ELSE expressions.
594 (simplify_subreg): Silence signed/unsigned comparison warning.
596 2003-11-02 Richard Sandiford <rsandifo@redhat.com>
598 * Makefile.in (targhooks.o, reload.o): Update dependencies.
599 (GTFILES): Add targhooks.c.
600 (gt-targhooks.h): New rule; depend on s-gtype.
601 * target.h (direct_pool_load_p): New hook.
602 * target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro.
603 (TARGET_INITIALIZER): Include it.
604 * targhooks.h (default_direct_pool_load_p): Declare.
605 (hook_bool_machine_mode_true): Declare.
606 * targhooks.c: Include insn-config.h, recog.h, ggc.h and
608 (pool_symbol): New variable.
609 (default_direct_pool_load_p): New function.
610 (hook_bool_machine_mode_true): New function.
611 * reload.c: Include target.h.
612 (find_reloads): If an alternative will force a constant into memory,
613 count an extra reload if constant pool symbols are not valid
614 addresses. If an alternative uses memory to move values between
615 registers, count the move as two reloads rather than one.
616 * config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define.
617 * doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document.
619 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
621 PR optimization/12799
622 * postreload.c (reload_cse_move2add): Generate the add2
625 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
627 * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
628 Return 0 for all complex modes whose size is lesser or equal to
629 a word. Add a ??? comment for the condition used with 16-byte
632 2003-11-01 Kelley Cook <kcook@gcc.gnu.org>
634 * .cvsignore: Remove c-parse* and tradcif.c.
635 * objc/.cvsignore: Delete.
637 2003-11-01 Roger Sayle <roger@eyesopen.com>
639 * unwind-sjlj.c (_Unwind_GetCFA): Return (_Unwind_Word)0 instead
642 2003-11-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
644 * som.h (DO_GLOBAL_DTORS_BODY): Change to C90 declaration.
646 * libgcc2.c (SYMBOL__MAIN): Provide C90 declaration.
648 * collect2.c (scan_libraries): Fix typos.
650 PR preprocessor/12847
651 * cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c,
652 cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c,
653 c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN,
654 DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with
657 2003-11-01 Fariborz Jahanian <fjahanian@apple.com>
659 * config/rs6000/rs6000.c (rs6000_mixed_function_arg): Correct
660 no_units calculation.
662 2003-11-01 Andreas Jaeger <aj@suse.de>
664 * unwind-dw2.c (_Unwind_FrameState): Remove commas at end of
667 2003-11-01 Andreas Schwab <schwab@suse.de>
669 * config/ia64/sysv4.h (SDATA_SECTION_FUNCTION): Update to C90
671 (SBSS_SECTION_FUNCTION): Likewise.
673 2003-11-01 Andreas Jaeger <aj@suse.de>
675 * Makefile.in (GCC_CFLAGS): Add @WERROR@ for target files.
677 2003-11-01 Andreas Tobler <a.tobler@schweiz.ch>
679 * config/rs6000/sysv4.h (EXTRA_SECTION_FUNCTIONS): Update to C90
682 2003-11-01 Andreas Jaeger <aj@suse.de>
684 * unwind-dw2.c (_Unwind_FindEnclosingFunction): Constify variable.
685 (uw_frame_state_for): Constify variables.
686 (extract_cie_info): Constify first argument.
688 * unwind-dw2-fde-darwin.c: Adjust prototype of
689 _Unwind_Find_registered_FDE for recent changes.
690 (examine_objects): Constify return value and local variable result.
691 (_Unwind_Find_FDE): Constify return value and local variable ret.
693 2003-10-31 Per Bothner <pbothner@apple.com>
695 * c-opts.c (finish_options): Change to returns boolean - false iff
696 the call to cpp_find_main_file fails.
697 (c_common_init): Skip preprocess_file if finish_options failed.
698 (c_common_parse_file): Break if finish_options failed.
699 Fixes PR preprocessor/12545.
701 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
703 * aclocal.m4: Blacklist ultrix* for mmap file.
704 * configure: Rebuilt.
706 * function.c (assign_parms): Add ATTRIBUTE_UNUSED to variable
707 reg_parm_stack_space.
708 * toplev.c (default_get_pch_validity): Fix warning.
710 * vax.c: Include toplev.h.
711 (vax_init_libfuncs): Fix typo (umod).
712 * vax.h (ASM_COMMENT_START): Define.
713 (PRINT_OPERAND): Fix warning when HOST_WIDE_INT is a long long.
715 2003-10-31 Roger Sayle <roger@eyesopen.com>
718 * expr.c (expand_expr <MULT_EXPR>): Remove inappropriate and
719 confusing comment; distributivity isn't handled in expand_expr.
720 * fold-const.c (extract_muldiv_1 <PLUS_EXPR>): Allow overflow
721 in distributivity, if wrap-around semantics are specified with
724 2003-11-01 Alan Modra <amodra@bigpond.net.au>
727 * final.c (profile_function): Allow for NULL svrtx.
729 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
731 * pa.c (pa_select_section): Use new style declaration.
732 * som.h (readonly_data): Likewise.
734 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
736 * config/rs6000/rs6000.c: Update to C90 prototypes.
738 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
741 * arm.h (CONDITIONAL_REGISTER_USAGE): Disable use of LR in Thumb
744 2003-10-31 Andreas Jaeger <aj@suse.de>,
745 Zack Weinberg <zack@codesourcery.com>
748 * crtstuff.c (__register_frame_info, __register_frame_info_bases)
749 (__deregister_frame_info, __deregister_frame_info_bases):
750 Constify void * argument.
751 * unwind-dw2-fde.h (struct fde_vector):
752 Constify 'orig_data' and 'array' fields.
753 (__register_frame_info, __register_frame_info_bases)
754 (__deregister_frame_info, __deregister_frame_info_bases):
755 Constify void * argument.
756 (get_cie, next_fde, _Unwind_Find_FDE): Constify arguments,
757 return values, and casts of type fde *, struct dwarf_fde *,
758 and struct dwarf_cie *.
759 * unwind-dw2-fde.c (__register_frame_info, __register_frame_info_bases)
760 (__deregister_frame_info, __deregister_frame_info_bases):
761 Constify void * argument.
762 (get_cie_encoding, ): Constify struct dwarf_cie * argument.
763 (get_fde_encoding, fde_unencoded_compare, fde_single_encoding_compare)
764 (fde_mixed_encoding_compare, fde_compare_t, start_fde_sort, fde_insert)
765 fde_split, SWAP, frame_downheap, frame_heapsort)
766 (classify_object_over_fdes, add_fdes, linear_search_fdes,
767 binary_search_unencoded_fdes, binary_search_single_encoding_fdes,
768 binary_search_mixed_encoding_fdes, search_object, _Unwind_Find_FDE):
769 Constify arguments, local variables, return values, and casts
770 of type fde *, fde **, struct dwarf_fde *, and struct dwarf_cie *.
771 Use const pointer types in sizeof expressions, for clarity.
772 * unwind-dw2-fde-glibc.c
773 (_Unwind_find_registered_FDE, _Unwind_find_FDE): Constify return value.
774 (struct unw_eh_callback_data): Constify 'ret' field.
776 2003-10-31 Fariborz Jahanian <fjahanian@apple.com>
777 David Edelsohn <edelsohn@gnu.org>
779 * config/rs6000/rs6000.c (rs6000_mixed_function_arg): New.
780 (function_arg): Call it.
781 (rs6000_function_value): Widen integral return value to mode based
782 on TARGET_32BIT, not word_mode.
783 * config/rs6000/rs6000.h (PROMOTE_MODE): Likewise.
784 (UNITS_PER_ARG): New.
785 (RS6000_ARG_SIZE): Use it.
787 2003-10-31 Gerald Pfeifer <gerald@pfeifer.com>
789 * .cvsignore: No longer ignore gengtype-lex.c, gengtype-yacc.c,
792 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
795 * postreload.c (reload_combine): Check that REGY doesn't die in an
796 insn of the form (set (regx) (plus (regx) (regy))), ie REGX != REGY.
798 2003-10-31 Josef Zlomek <zlomekj@suse.cz>
801 * cfgrtl.c (delete_insn): Decrease LABEL_NUSES for all REG_LABEL notes.
803 2003-10-31 Josef Zlomek <zlomekj@suse.cz>
806 * cfgrtl.c (try_redirect_by_replacing_jump): Move jump
807 immediatelly before BARRIER.
809 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
811 * Makefile.in (STRICT2_WARN): Add -Wold-style-definition.
813 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
816 * reload.c (find_reloads_address): Handle any register in
817 (PLUS (PLUS (REG) (REG)) (CONST_INT).
819 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
821 * ggc-page.c (ggc_pch_read): Wrap call to poison_pages in
822 ENABLE_GC_CHECKING not in GGC_POISON.
824 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
827 * configure.in: Bail out if awk is missing.
828 * configure: Regenerate.
831 * Makefile.in: Move default definitions of X_ADA_CFLAGS,
832 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from ada/Make-lang.in to here.
834 2003-10-30 Richard Henderson <rth@redhat.com>
836 * c-objc-common.c (c_tree_printer): Handle types correctly.
839 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
841 * value-prof.c, web.c: Update to C90.
843 2003-10-30 Eric Christopher <echristo@redhat.com>
845 * function.c (purge_addressof_1): Add case for REG_RETVAL
846 notes when modes are unequal.
848 2003-10-31 Jan Hubicka <jh@suse.cz>
850 * i386-modes.def: Add XFmode format adjustment.
852 2003-10-30 Jan Hubicka <jh@suse.cz>
854 * real.c (encode_ieee_extended): Back out previous patch.
856 2003-10-30 Jan Hubicka <jh@suse.cz>
858 * real.c (encode_ieee_extended): Initialize whole array.
859 * reg-stack.c (move_for_stack_reg0: Use always XFmode.
860 * i386-modes.def: Change definitions of TFmode and XFmode.
861 * i386.c (classify_argument): Rename TFmodes to XFmodes; add new TFmode
863 (construct_container): Allow constructing of TFmode integer containers.
864 (ix86_return_in_memory): XFmode is not returned in memory.
865 (init_ext_80387_constants): Always use XFmode.
866 (print_operand): Likewise.
867 (ix86_prepare_fp_compare_regs): Likewise.
868 (split_to_parts): Deal with TFmode.
869 (split_long_move): Simplify.
870 (ix86_init_mmx_sse_builtins): Add __float80, __float128.
871 (ix86_memory_move_cost): Do not confuse TFmode.
872 * i386.h (LONG_DOUBLE_TYPE_SIZE): Set to 96.
873 (IS_STACK_MODE): TFmode is not stack mode.
874 (HARD_REGNO_NREGS, CLASS_MAX_NREGS): Deal nicely with XFmode.
875 (VALID_SSE_REG_MODE): Allow TFmode.
876 (VALID_FP_MODE_P): Disallow TFmode.
877 (VALID_INT_MODE_P): Allow TFmode in 64bit mode.
878 * i386.md (TFmode patterns): Kill.
879 (movtf, motf_rex64): New patterns.
881 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
883 * config/mips/mips.md (adddi3): Fix typo in mips16 stack pointer code.
885 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
887 * config/mips/mips.md (mov_lwl): Use memory_operand where appropriate.
888 (mov_lwr, mov_swl, mov_swr): Likewise.
889 (mov_ldl, mov_ldr, mov_sdl, mov_sdr): Likewise.
891 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
893 * config/mips/mips.c (mips_global_pointer): Don't try to use $25.
895 2003-10-30 Richard Henderson <rth@redhat.com>
897 * config/mips/mips.c (mips_build_builtin_va_list): Use runtime
898 test for irix6 rather than preprocessor test.
900 2003-10-30 Richard Henderson <rth@redhat.com>
902 * cppcharset.c (one_utf8_to_utf16): Initialize 's' to silence warning.
904 2003-10-30 Ulrich Weigand <uweigand@de.ibm.com>
906 * config/s390/s390.c (struct machine_function): Use save_return_addr_p
907 as a general flag that the return address register needs to be saved,
908 not necessarily because of __builtin_return_addr (0).
909 (s390_split_branches): Remove TEMP_REG and TEMP_USED arguments,
910 remove special handling of zSeries machines.
911 (s390_optimize_prolog): Remove TEMP_USED argument, treat the return
912 register as a regular register on zSeries machines.
913 (s390_reorg): Adjust calls to s390_split_branches and
914 s390_optimize_prolog.
915 (s390_frame_info): On zSeries machines, do not assume the return
916 register is always used. Update regs_ever_live with current data
917 for the special registers.
918 (s390_emit_epilogue): Use save_return_addr_p to determine whether
919 the return register was saved.
920 * config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Do not mark
921 RETURN_REGNUM fixed on zSeries machines.
922 (REG_ALLOC_ORDER): Use RETURN_REGNUM last.
923 * config/s390/s390.md ("*doloop_si"): Handle branch overflow
924 via ahi-jgne pair on zSeries machines.
925 ("*doloop_di"): Likewise.
926 ("*doloop_di_long"): Remove.
928 2003-10-30 Richard Earnshaw <rearnsha@arm.com>
930 * arm.c (arm_override_options): Revert change of arm_constant_limit
931 when optimizing for size.
933 2003-10-29 Richard Henderson <rth@redhat.com>
935 * fold-const.c (fold_single_bit_test): Convert the input to the
936 operational intermediate type.
938 2003-10-29 Richard Henderson <rth@redhat.com>
940 * builtins.c (std_build_builtin_va_list): New.
941 * expr.h (std_build_builtin_va_list): Declare.
942 * defaults.h (BUILD_VA_LIST_TYPE): New.
943 * system.h (BUILD_VA_LIST_TYPE): Poison.
944 * target-def.h (TARGET_BUILD_BUILTIN_VA_LIST): New.
945 * target.h (struct gcc_target): Add build_builtin_va_list.
946 * tree.c (build_common_tree_nodes_2): Use it.
948 * config/alpha/alpha-protos.h, config/alpha/alpha.c,
949 config/alpha/alpha.h, config/alpha/unicosmk.h,
950 config/d30v/d30v-protos.h, config/d30v/d30v.c, config/d30v/d30v.h,
951 config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.h,
952 config/i860/i860-protos.h, config/i860/i860.c, config/i860/i860.h,
953 config/i960/i960-protos.h, config/i960/i960.c, config/i960/i960.h,
954 config/mips/iris6.h, config/mips/mips-protos.h, config/mips/mips.c,
955 config/mips/mips.h, config/rs6000/rs6000-protos.h,
956 config/rs6000/rs6000.c, config/rs6000/rs6000.h,
957 config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h,
958 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
959 config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c,
960 config/xtensa/xtensa.h: Rename foo_build_va_list to
961 foo_build_builtin_va_list; make it static. Define
962 TARGET_BUILD_BUILTIN_VA_LIST. Remove BUILD_VA_LIST_TYPE.
965 * config/i386/i386.c (ix86_expand_carry_flag_compare): Make static.
966 * config/iq2000/iq2000.h (BUILD_VA_LIST_TYPE): Remove.
968 2003-10-29 James E Wilson <wilson@specifixinc.com>
970 * recog.c (asm_operand_ok): Add missing break after case 'X'.
971 Change if statements to else if statements in default case.
972 (extract_constrain_insn_cached): Fix misspelling of constrain_operands
974 (constrain_operands_cached): Likewise.
975 (constrain_operands): Change if statements to else if statements in
977 * reload.c (find_reloads): Likewise.
979 2003-10-29 Richard Henderson <rth@redhat.com>
981 * config/m68k/m68k.c (notice_update_cc): Clear cc status for
984 2003-10-30 Alan Modra <amodra@bigpond.net.au>
986 * config/rs6000/rs6000.md: Remove duplicate pattern.
988 2003-10-29 Hans-Peter Nilsson <hp@axis.com>
990 * real.c (do_divide): Initialize result with a 0.
992 * configure.in <enable-checking for valgrind>: Look for
993 <valgrind/memcheck.h> first. AC_DEFINE HAVE_VALGRIND_MEMCHECK_H
995 * configure, config.in: Regenerate.
996 * ggc-common.c [ENABLE_VALGRIND_CHECKING &&
997 HAVE_VALGRIND_MEMCHECK_H]: Include <valgrind/memcheck.h>. Use
998 #elif for other alternatives.
1000 * ggc-zone.c: Don't assume <valgrind/memcheck.h>; instead copy
1001 include structure from ggc-common.c.
1003 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1005 * pa-linux.h (ASM_OUTPUT_ADDR_VEC_ELT): Use label in big switch ELTs.
1006 (ASM_OUTPUT_ADDR_DIFF_ELT): Use label difference in big switch ELTs.
1007 * pa.c (pa_adjust_insn_length): Check for btable branches using
1008 attribute TYPE_BTABLE_BRANCH.
1009 (pa_reorg): Simplify.
1010 * pa.h (CASE_VECTOR_MODE): Change big switch mode to SImode.
1011 (ASM_OUTPUT_ADDR_VEC_ELT): As above.
1012 (ASM_OUTPUT_ADDR_DIFF_ELT): As above.
1013 * pa.md (btable_branch): New instruction type.
1014 (in_branch_delay, in_nullified_branch_delay, in_call_delay): Disallow
1016 (define_delay): Add btable branches to insn types that may have an
1017 insn in the delay position.
1018 (Z2, Z3): Add btable branch to list.
1019 Simplify unamed pattern set copy pic_label_operand to register. Add
1021 (short_jump): New jump for use in branch tables.
1022 (casesi, casesi0): Revise for new branch table formats.
1023 (casesi32, casesi32p, casesi64p): New casesi patterns.
1024 (indirect_jump): Move.
1026 2003-10-29 David Edelsohn <edelsohn@gnu.org>
1028 * config/rs6000/rs6000.h (UNITS_PER_WORD): Revert to
1030 (UNITS_PER_GPR_WORD): Delete.
1031 (HARD_REGNO_NREGS): Revert to UNITS_PER_WORD.
1032 (HARD_REGNO_MODE_OK): Same.
1033 (CLASS_MAX_NREGS): Same.
1035 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1037 * pa.h (ASM_COMMENT_START): Define.
1039 2003-10-29 Zack Weinberg <zack@codesourcery.com>
1041 * genmodes.c (complete_mode): Record MODE_CC, MODE_INT,
1042 MODE_FLOAT, and MODE_PARTIAL_INT modes as having one
1043 component, not zero.
1045 2003-10-29 Andreas Schwab <schwab@suse.de>
1047 * config/ia64/t-ia64 (LIB2ADDEH): Add $(srcdir)/gthr-gnat.c.
1049 2003-10-29 Eric Botcazou <ebotcazou@libertysurf.fr>
1051 * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
1052 Never return 1 for complex integral modes whose size is lesser or
1054 (function_arg_pass_by_reference) [TARGET_ARCH64]: Mention CTImode
1056 (function_arg_advance) [TARGET_ARCH64]: Don't special-case complex
1058 (sparc_va_arg) [TARGET_ARCH64]: Handle any types whose size is
1059 greater than 16 bytes by reference.
1061 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1063 * config/ia64/ia64.c (ia64_assemble_integer): Test POINTER_SIZE,
1065 (ia64_initialize_trampoline): Use globalize_label target call.
1067 2003-10-29 Andreas Schwab <schwab@suse.de>
1069 * doc/install.texi (Building): Add a sentence about building Ada
1070 for a canadian cross.
1072 2003-10-28 Zack Weinberg <zack@codesourcery.com>
1074 * config/ia64/ia64.c (cmptf_libfunc): New static.
1075 (ia64_expand_compare): Add logic to open-code calls to
1076 _U_Qfcmp for TFmode comparisons.
1077 (ia64_hpux_init_libfuncs): Initialize cmptf_libfunc.
1078 Set libfuncs for TFmode eq/ne/gt/ge/lt/gt to 0; these should
1079 never be generated anymore.
1080 * config/ia64/ia64.md (cmptf): New expander.
1082 2003-10-28 Zack Weinberg <zack@codesourcery.com>
1084 * ia64.md (UNSPEC_SETF_EXP,UNSPEC_FR_SQRT_RECIP_APPROX): New constants.
1085 (*sqrt_approx): New instruction pattern for approximate square roots.
1086 (*setf_exp_xf): New instruction pattern for exponentiation.
1087 (*maddxf4_alts_truncsf): New instruction pattern for truncation.
1088 (sqrtsf2_internal_thr): New define_and_split implementing
1089 throughput-optimized inline calculation of SFmode square root.
1090 (sqrtdf2_internal_thr): Likewise for DFmode.
1091 (sqrtxf2_internal_thr): Likewise for XFmode.
1092 (sqrtsf2, sqrtdf2, sqrtxf2): New expanders to choose between
1093 latency- and throughput-optimized square root algorithms.
1094 * ia64.h (MASK_INLINE_SQRT_LAT, MASK_INLINE_SQRT_THR,
1095 TARGET_INLINE_SQRT_LAT, TARGET_INLINE_SQRT_THR, TARGET_INLINE_SQRT):
1097 (TARGET_SWITCHES): Add -minline-sqrt-min-latency and
1098 -minline-sqrt-max-throughput.
1099 * ia64.c (ia64_override_options): If both -minline-sqrt-min-latency
1100 and -minline-sqrt-max-throughput are given, notify the user
1101 that both options cannot be used simultaneously.
1102 If -minline-sqrt-min-latency is given, notify the user that
1103 this mode is not yet implemented.
1104 (rtx_needs_barrier): Reformat initial comment to obey
1105 72-character width limit. Support UNSPEC_SETF_EXP and
1106 UNSPEC_FR_SQRT_RECIP_APPROX.
1108 2003-10-29 Alan Modra <amodra@bigpond.net.au>
1110 * config/rs6000/rs6000.md (movdf_softfloat64): Allow dummy ctr,ctr
1113 2003-10-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1117 * config/rs6000/sysv4.h (PREFERRED_STACK_BOUNDARY): New macro.
1119 2003-10-28 Richard Earnshaw <rearnsha@arm.com>
1121 * arm.c (arm_output_epilogue): When using a frame pointer, don't emit
1122 an extra stack adjustment insn if the stack pointer is already
1123 pointing at the right place.
1124 (use_return_insn): Allow a return insn to be used when we have a
1125 frame pointer if the stack pointer is in the right place.
1126 (output_return_instruction): Handle it.
1128 2003-10-28 Andreas Jaeger <aj@suse.de>
1130 * ggc-zone.c (check_cookies): Add missing variable.
1131 Add void to prototypes.
1133 2003-10-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1135 * config/mips/irix6-libc-compat.c (inet_makeaddr): Prototype.
1136 * crtstuff.c (__do_global_ctors_1): Move prototype.
1137 * unwind-dw2.c (NO_SIZE_OF_ENCODED_VALUE): Define when
1139 * unwind-sjlj.c (_Unwind_GetCFA, _Unwind_FindEnclosingFunction):
1140 Mark parameter with __attribute__((unused)).
1142 2003-10-27 Zack Weinberg <zack@codesourcery.com>
1144 * c-decl.c (pushdecl): Clarify comment.
1146 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
1148 * doc/install.texi: Update instructions for Ada cross builds
1151 * doc/sourcebuild.texi: Document Ada test suite.
1153 2003-10-27 Stephane Carrez <stcarrez@nerim.fr>
1155 * config/m68hc11/m68hc11.c: Convert to ISO C90.
1156 * config/m68hc11/m68hc11-protos.h: Likewise.
1158 2003-10-27 Jan Hubicka <jh@suse.cz>
1159 Eric Botcazou <ebotcazou@libertysurf.fr>
1161 * toplev.c (enum dump_file_index, dump_file): Fix ordering of
1164 2003-10-27 Jakub Jelinek <jakub@redhat.com>
1165 Jan Hubicka <jh@suse.cz>
1167 * reload1.c (struct elim_table): Change offset, initial_offset and
1168 previous_offset fields to HOST_WIDE_INT.
1169 (offsets_at): Change from int to HOST_WIDE_INT.
1170 (reload): Adjust offsets_at initialization.
1171 (eliminate_regs_in_insn): Change type of offset to HOST_WIDE_INT.
1172 (verify_initial_elim_offsets): Change type of t to HOST_WIDE_INT.
1173 * config/i386/i386.c (ix86_compute_frame_layout): Change offset type
1174 to HOST_WIDE_INT. Don't save regs using mov for huge frame sizes
1176 (pro_epilogue_adjust_stack): New function.
1177 (ix86_expand_prologue, ix86_expand_epilogue): Use it.
1178 * config/i386/i386.md (pro_epilogue_adjust_stack): Remove.
1179 (pro_epilogue_adjust_stack_1): Remove * in front of name.
1180 (pro_epilogue_adjust_stack_rex64): Handle -2147483648 properly.
1181 (pro_epilogue_adjust_stack_rex64_2): New insn.
1183 * config/i386/i386.c (ix86_expand_epilogue): Fix comment typo.
1185 * config/i386/i386.c (ix86_expand_call): Replace 40 with
1186 FIRST_REX_INT_REG + 3 /* R11 */.
1188 2003-10-26 Richard Henderson <rth@redhat.com>
1190 * config/alpha/alpha.md (attr cannot_copy): New.
1191 (call_osf_2_er, call_value_osf_2_er, ldgp_er_1, ldgp_er_2,
1192 prologue_ldgp_er_2, prologue_ldgp_1): Set it.
1193 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Test it.
1195 2003-10-26 Daniel Berlin <dberlin@dberlin.org>
1197 * ggc-zone.c: New file, zone allocating collector.
1198 * configure: Accept zone option for --with-gc
1199 * configure.in: Ditto.
1200 * ggc.h (ggc_pch_count_object): Pass bool indicating
1201 stringiness. Update all callers.
1202 (ggc_pch_alloc_object): Ditto.
1203 (ggc_pch_write_object): Ditto.
1204 (ggc_alloc_rtx): Use typed allocation, since all RTX's are of a single
1206 (ggc_alloc_rtvec): Ditto.
1207 (ggc_alloc_tree): Use zone allocation, since some things using this macro
1208 aren't a single typecode.
1209 * ggc-none.c (ggc_alloc_typed): New function.
1210 (ggc_alloc_zone): Ditto.
1211 * ggc-page.c: Ditto on both functions.
1213 2003-10-26 Gunther Nikl <gni@gecko.de>
1215 * config/m68k/m68k.c (m68k_compute_frame_layout): Ensure FPU related
1216 frame information is always valid.
1217 (m68k_output_function_prologue): Remove superfluous TARGET_68881
1218 test; fix formatting.
1220 2003-10-26 Gunther Nikl <gni@gecko.de>
1222 * config/m68k/m68k.c (m68k_compute_frame_layout): Swap reg_mask and
1223 reg_rev_mask computation.
1224 (m68k_output_function_prologue): Fix usage of current_frame (one typo
1225 and one missing); use reg_rev_mask not reg_mask.
1226 (m68k_output_function_epilogue): Fix usage of current_frame;
1227 use fpu_rev_mask not fpu_mask.
1229 2003-10-26 Bernardo Innocenti <bernie@develer.com>
1231 * config/m68k/m68k.c (m68k_output_function_prologue): Eliminate
1232 num_saved_regs, use current_frame.reg_no instead.
1234 2003-10-26 Bernardo Innocenti <bernie@develer.com>
1235 Paul Dale <pauli@snapgear.com>
1237 * doc/extend.texi (interrupt_handler): Add m68k to the
1238 list of processors implementing it.
1239 * doc/invoke.texi (-msep-data): Document new m68k option.
1240 (-mno-sep-data): Likewise.
1241 (-mid-shared-library): Likewise.
1242 (-mno-id-shared-library): Likewise.
1243 (-mshared-library-id): Likewise.
1245 2003-10-26 Andreas Jaeger <aj@suse.de>
1247 * unwind-dw2.c (_Unwind_GetGR): Avoid warning about unsigned
1249 (_Unwind_SetGR): Likewise.
1251 2003-10-26 Ottavio Campana <ottavio@campana.vi.it>
1254 * config/i386/mmintrin.h (_mm_set1_pi8): Fix comment.
1256 2003-10-26 Gunther Nikl <gni@gecko.de>
1258 * config/m68k/m68k.c (m68k_output_function_prologue): Move front
1259 comment from here to...
1260 (m68k_save_reg): ...here. Fix comment formatting.
1261 (m68k_output_function_prologue): Fix comment formatting.
1262 (m68k_output_function_epilogue): Likewise.
1263 (const_method): Likewise.
1265 2003-10-26 Kazu Hirata <kazu@cs.umass.edu>
1267 * toplev.c (default_get_pch_validity): Guard the use of
1268 target_options with #ifdef TARGET_OPTIONS.
1269 (default_pch_valid_p): Likewise.
1271 2003-10-26 Andreas Jaeger <aj@suse.de>
1272 Zack Weinberg <zack@codesourcery.com>
1273 Andreas Tobler <toa@pop.agri.ch>
1275 * dwarf2out.c (output_cfi): Use HOST_WIDE_INT_PRINT.
1276 (output_die): Likewise.
1277 (print_die): Likewise.
1279 2003-10-26 Andreas Jaeger <aj@suse.de>
1281 * tree.h (dwarf2out_def_cfa, dwarf2out_args_size,
1282 dwarf2out_reg_save, new_loc_descr): Update prototypes for recent
1285 * toplev.c (default_pch_valid_p): Fix warning.
1287 2003-10-25 Roger Sayle <roger@eyesopen.com>
1289 * simplify-rtx.c (simplify_replace_rtx): Avoid allocating duplicate
1290 RTL nodes. If an operator's operands are unchanged, return the
1291 original argument unchanged.
1293 2003-10-26 Graham Stott <graham.stott@btinternet.com>
1295 Fix bootstrap failure.
1296 * expmed.c (store_bit_field): Don't compare bitsize against
1297 modes with zero bit-size.
1299 (extract_bit_field): Likewise
1301 2003-10-25 Jan Hubicka <jh@suse.cz>
1303 * dwarf2out.c (dw_cfi_oprnd_struct): Offset is HOST_WIDE_INT.
1304 (cfa_loc): Likewise.
1305 (reg_save, stack_adjust_offset, queue_reg_save): Replace long by
1307 (args_size, old_args_size): change type to HOST_WIDE_INT.
1308 (dwarf2out_def_cfa, dwarf2out_args_size,
1309 dwarf2out_reg_save, new_loc_descr): offset is HOST_WIDE_INT.
1310 (dw_val_struct): integers, unsigneds and offsets are HOST_WIDE_INT.
1311 (add_AT_int, add_AT_unsigned, att_AT_offset, AT_int, AT_unsigned,
1312 AT_offset): Use HOST_WIDE_INT.
1313 (based_loc_descr): offset is HOST_WIDE_INT.
1314 (add_data_member): Likewise.
1315 (add_const_value_attribute): Simplify.
1317 2003-10-25 Richard Henderson <rth@redhat.com>
1319 * config/i386/i386.c (ix86_eax_live_at_start_p): New.
1320 (ix86_expand_prologue): Save and restore eax around stack probe
1323 2003-10-25 Jan Hubicka <jh@suse.cz>
1325 * cppcharset.c (one_utf8_to_utf32): Initialize 's' to silence warning.
1327 2003-10-25 Eric Botcazou <ebotcazou@libertysurf.fr>
1330 * reg-stack.c (convert_regs_1): Create an arbitrary input stack
1331 if the block has no predecessors.
1332 (convert_regs_2): Document the problem with successors whose
1333 only predecessor is the block to be processed.
1334 (convert_regs): Don't create the arbitrary input stack here.
1336 2003-10-24 Zack Weinberg <zack@codesourcery.com>
1338 * genmodes.c (struct mode_data): Add contained and next_cont
1340 (complete_mode): Maintain linked list of modes that have a
1342 (emit_mode_unit_size): Delete.
1343 (emit_mode_nunits): New.
1344 (emit_insn_modes_c): Update to match.
1345 (emit_mode_adjustments): Propagate size and alignment
1346 adjustments from component modes to their containers.
1347 * machmode.h (mode_unit_size): Delete.
1349 (GET_MODE_NUNITS): Just return the value in the table.
1350 (GET_MODE_UNIT_SIZE): Compute using GET_MODE_INNER and
1352 * expmed.c (store_bit_field, extract_bit_field): Can use a
1353 plain move instruction if bitsize >= GET_MODE_BITSIZE of
1354 destination/source mode, respectively.
1355 * varasm.c (assemble_real): Write out the full size of the
1356 constant, not just its bitsize.
1357 (output_constant): Honor TYPE_MODE of TREE_REAL_CSTs.
1359 * config/ia64/ia64-modes.def: Define XFmode as well as TFmode.
1360 Use ADJUST_BYTESIZE and ADJUST_ALIGNMENT to set size and
1361 alignment of XF and TF modes in compliance with ia64 ABIs.
1362 Can now hardwire the format of both modes.
1363 * config/ia64/ia64.c: Change TFmode to XFmode wherever appropriate.
1364 (general_tfmode_operand, destination_tfmode_operand)
1365 (tfreg_or_fp01_operand, spill_tfmode_operand): Rename to
1366 general_xfmode_operand, destination_xfmode_operand,
1367 xfreg_or_fp01_operand, spill_xfmode_operand respectively.
1368 (ia64_init_builtins): Make TYPE_PRECISION of fpreg_type
1369 and float80_type be 96 so they get XFmode. Use !TARGET_HPUX,
1370 not INTEL_EXTENDED_IEEE_FORMAT, to decide how to define
1372 * config/ia64/ia64.h: Default TARGET_HPUX to 0.
1373 Change TFmode to XFmode wherever appropriate. Remove all
1374 references to INTEL_EXTENDED_IEEE_FORMAT.
1375 (LONG_DOUBLE_TYPE_SIZE): Varies with TARGET_HPUX.
1376 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define (always 96).
1377 (PREDICATE_CODES): Update to match function renames.
1378 * config/ia64/ia64.md: Change TF to XF throughout; rename all
1379 patterns to match. Remove all references to
1380 INTEL_EXTENDED_IEEE_FORMAT. Update predicate calls to match
1382 * config/ia64/ia64-protos.c: Update all prototypes to match
1384 * config/ia64/hpux.h: Redefine TARGET_HPUX to 1.
1385 Remove all references to INTEL_EXTENDED_IEEE_FORMAT.
1386 * config/ia64/lib1funcs.asm: Add __divxf3 as new name for
1387 __divtf3; keep old name for backward compatibility.
1388 (L__compat): New section providing forwarding stubs for
1389 __fixtfti, __fixunstfti, __floattitf.
1390 * config/ia64/t-ia64: Add __compat to LIB1ASMFUNCS.
1392 2003-10-24 Geoffrey Keating <geoffk@apple.com>
1395 * c-pch.c: Include target.h. Improve comments.
1396 (struct c_pch_validity): Add target_data_length.
1397 (pch_init): Add target's validity data.
1398 (c_common_valid_pch): Check target's validity data.
1399 * target-def.h (TARGET_GET_PCH_VALIDITY): New.
1400 (TARGET_PCH_VALID_P): New.
1401 (TARGET_INITIALIZER): Add new fields.
1402 * target.h: Include tm.h.
1403 (struct gcc_target): Add get_pch_validity, pch_valid_p.
1404 * toplev.h (default_get_pch_validity): New prototype.
1405 (default_pch_valid_p): New prototype.
1406 * toplev.c (default_get_pch_validity): New routine.
1407 (default_pch_valid_p): New routine.
1408 * Makefile.in (TARGET_H): Add TM_H. Replace all users of
1409 target.h with $(TARGET_H).
1410 (c-pch.o): Add TARGET_H.
1411 * doc/tm.texi (PCH Target): New node.
1412 (TARGET_GET_PCH_VALIDITY): Document.
1413 (TARGET_PCH_VALID_P): Document.
1415 2003-10-24 Kelley Cook <kcook@gcc.gnu.org>
1417 * Makefile.in: Define a vpath for %.texi. Remove explicit $(docdir)
1418 and $(docdir)/include from any *.texi dependencies.
1419 ($(docobjdir)/%.dvi): Depend on stmp-docobjdir.
1420 ($(docobjdir)/%.1): Depend on .pod instead of .texi.
1421 ($(docobjdir)/%.7): Likewise.
1422 (%.pod): New implicit rule.
1423 (cpp.pod): New dependency only rule.
1424 (gcc.pod): New intermediate rule with dependencies and commands.
1425 (gfdl.pod): Likewise.
1426 (fsf-funding.pod): Likewise.
1428 2003-10-24 Nathanael Nerode <neroden@gcc.gnu.org>
1430 * fixinc/mkfixinc.sh: Remove special cases for svr4 and ptx, and
1432 * fixinc/fixinc.ptx: Remove.
1433 * fixinc/fixinc.svr4: Remove.
1435 2003-10-24 Ulrich Weigand <uweigand@de.ibm.com>
1437 * config/s390/s390.c (load_multiple_operation): Allow both SImode
1438 and DImode if word_mode is DImode.
1439 (store_multiple_operation): Likewise.
1440 * config/s390/s390.md ("load_multiple", "store_multiple"): Likewise.
1441 ("*load_multiple_di"): Allow only if word_mode == DImode.
1442 ("movqi"): Use LLGC whenever TARGET_ZARCH.
1443 ("fix_truncdfsi2"): Fix incorrect temporary size.
1444 ("fix_truncsfsi2"): Likewise.
1445 ("*bras_r", "*brasl_r", "*basr_r"): Remove predicate and constraint
1446 string for function return value operand.
1447 ("*bras_tls", "*brasl_tls", "*basr_tls"): Likewise.
1449 2003-10-24 Joseph S. Myers <jsm@polyomino.org.uk>
1451 * c-parse.in (array_declarator): Use expr_no_commas.
1454 2003-10-24 Richard Sandiford <rsandifo@redhat.com>
1456 * config/mips/linux.h: Wrap MD_FALLBACK_FRAME_STATE_FOR and
1457 associated includes in #ifndef inhibit_libc.
1459 2003-10-24 Roger Sayle <roger@eyesopen.com>
1461 * doc/libgcc.texi: Document some more of the libgcc API.
1463 2003-10-24 Richard Earnshaw <rearnsha@arm.com>
1465 * arm.c (arm_rtx_costs_1, case TARGET_THUMB): Adjust costs for
1466 comparing a constant with small negative numbers and add costing
1467 for constants in conjunction with AND.
1468 (note_invalid_constants): Tidy previous change.
1469 (thumb_cmp_operand): Tidy.
1470 (thumb_cmpneg_operand): New function.
1471 * arm.h (CONDITIONAL_REGISTER_USAGE): Don't use HI regs if optimizing
1473 (FIRST_LO_REGNUM, FIRST_HI_REGNUM, LAST_HI_REGNUM): Define.
1474 (PREDICATE_CODES): Add thumb_cmpneg_operand.
1475 * arm.md (cbranchsi4): Convert to define_expand. Handle comparison
1476 with a negative constant.
1477 (cbranchsi4_insn): Matcher for cbranchsi4.
1478 (cbranchsi4_scratch): Similar, but a scratch is available for
1479 handling negative constants.
1480 (movsi_cbranchsi4): New pattern.
1481 (tstsi3_cbranch): Renamed from andsi3_cbranch_scratch, remove scratch
1482 and use the TST instruction.
1483 (andsi3_cbranch, orrsi3_cbranch, xorsi3_cbranch, cbranchne_decr1)
1484 (addsi3_cbranch, subsi3_cbranch): Ensure that register preferencing
1485 cannot see high regs or memory alternatives.
1486 (bicsi3_cbranch_scratch, bicsi3_cbranch): New patterns.
1488 2003-10-24 Richard Earnshaw <rearnsha@arm.com>
1490 * arm.c (note_invalid_constants): Try to extract the constant
1491 pool value using avoid_constant_pool_reference; only use
1492 get_pool_constant if that returns the original reference.
1494 2003-10-24 Jan Hubicka <jh@suse.cz>
1497 * varasm.c (notice_global_symbol): Disqualify global registers.
1499 2003-10-23 Roger Sayle <roger@eyesopen.com>
1502 * loop.c (load_mems): Use redirect_jump to forward jumps from
1503 the original loop end label to the new "loop sink" block's label.
1505 2003-10-23 Roger Sayle <roger@eyesopen.com>
1508 * optabs.c (expand_binop): When expanding complex operations
1509 inline, always calculate result into a new temporary register.
1510 Minor code clean-ups.
1512 2003-10-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1514 * objc/lang-specs.h: Handle -print-objc-runtime-info.
1515 * doc/invoke.texi (Objective-C Dialect Options): Document it.
1517 2003-10-24 Danny Smith <dannysmith@users.sourceforge.net>
1519 * config/i386/cygwin.asm. Add copyright notice. Add comment
1520 on why this code is needed.
1522 2003-10-23 Kazu Hirata <kazu@cs.umass.edu>
1524 * config/h8300/clzhi2.c: Fix warnings.
1525 * config/h8300/ctzhi2.c: Likewise.
1526 * config/h8300/fixunssfsi.c: Likewise.
1527 * config/h8300/parityhi2.c: Likewise.
1528 * config/h8300/popcounthi2.c: Likewise.
1530 2003-10-23 James E Wilson <wilson@specifixinc.com>
1532 * gcc.c (option_map): Delete --target and --use-version.
1534 2003-10-23 Fariborz Jahanian <fjahanian@apple.com>
1535 David Edelsohn <edelsohn@gnu.org>
1537 * config/rs6000/rs6000.h (UNITS_PER_WORD): Use TARGET_32BIT, not
1539 (UNITS_PER_GPR_WORD): Define.
1540 (HARD_REGNO_NREGS): Use UNITS_PER_GPR_WORD.
1541 (HARD_REGNO_CALL_PART_CLOBBERED): Define.
1542 (HARD_REGNO_MODE_OK): Use UNITS_PER_GPR_WORD.
1543 (CLASS_MAX_NREGS): Use UNITS_PER_GPR_WORD.
1544 * config/rs6000/rs6000.c (function_arg): Generate PARALLEL for
1545 DFmode and DImode in 32-bit ABI / 64-bit computation mode.
1546 (rs6000_emit_prologue): Select reg_mode and reg_size using
1547 TARGET_32BIT, not TARGET_POWERPC64.
1548 (rs6000_function_value): Generate PARALLEL for DImode in 32-bit
1549 ABI / 64-bit computation mode
1551 2003-10-22 Andrew Haley <aph@redhat.com>
1553 * toplev.c (output_file_directive): Allow for null input_name.
1555 2003-10-22 Waldek Hebisch <hebisch@math.uni.wroc.pl>
1557 * config/i386/i386.c (classify_argument): Handle SET_TYPE.
1559 2003-10-22 Chris Demetriou <cgd@broadcom.com>
1561 * configure.in: In --enable-generated-files-in-srcdir option
1562 handling, fix default case handling.
1563 * configure: Regenerate.
1565 2003-10-22 Phil Edwards <phil@codesourcery.com>
1567 * config.gcc: Update *-*-vxworks* generic hook and comments.
1568 (arm-wrs-vxworks, i[4567]86-wrs-vxworks, mips-wrs-vxworks,
1569 mips-wrs-windiss, sh-wrs-vxworks): New stanzas.
1570 * genmultilib: Allow the MULTILIB_OSDIRNAMES to be mapped directly.
1571 * config/svr4.h (SWITCH_TAKES_ARG): Undefine it before redefining it.
1572 * config/windiss.h: New file.
1573 * config/arm/t-vxworks: New file.
1574 * config/arm/vxworks.h: New file.
1575 * config/i386/t-vxworks: New file.
1576 * config/i386/vxworks.h: New file.
1577 * config/mips/t-vxworks: New file.
1578 * config/mips/vxworks.h: New file.
1579 * config/mips/windiss.h: New file.
1580 * config/sh/t-vxworks: New file.
1581 * config/sh/vxworks.h: New file.
1583 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
1585 * config/h8300/h8300.c (h8300_output_function_epilogue): Remove.
1586 (h8300_saveall_function_p): New.
1587 (h8300_insert_attributes): Insert the saveall attribute if
1588 #pragma saveall is specified.
1589 (h8300_attribute_table): Add saveall.
1590 (TARGET_ASM_FUNCTION_EPILOGUE): Remove.
1591 * doc/extend.texi: Mention the saveall attribute.
1593 2003-10-22 Joseph S. Myers <jsm@polyomino.org.uk>
1595 * c-typeck.c (pedantic_lvalue_warning): Unconditionally warn of
1596 deprecation of casts as lvalues.
1597 * fixinc/inclhack.def (obstack_lvalue_cast): New fix.
1598 * fixinc/fixincl.x: Regenerate.
1599 * fixinc/tests/base/obstack.h: New test.
1601 2003-10-22 Andreas Schwab <schwab@suse.de>
1604 * config/m68k/m68k.c (output_addsi3): Fix range check to work on
1607 2003-10-22 Jan Hubicka <jh@suse.cz>
1609 * dwarf2out.c (dwarf2out_abstract_function): Use DW_AT to check
1610 presence of DW_AT_inline.
1611 (gen_subprogram_die): Likewise; do not abort instead of emitting
1614 2003-10-22 Jan Hubicka <jh@suse.cz>
1616 * cgraph.c (cgraph_function_possibly_inlined_p): Be conservative when
1617 global info is not ready.
1619 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
1621 * doc/extend.texi: Mention H8S wherever H8/300H is mentioned.
1623 2003-10-22 Ulrich Weigand <uweigand@de.ibm.com>
1625 * config/s390/s390.md ("movstr_short_64", "movstr_short_31"): Merge ...
1626 ("*movstr_short"): ... into this insn pattern.
1627 ("movstr_short"): New expander.
1628 ("*movstr_long_64"): Rename from "movstr_long_64", simplify.
1629 ("*movstr_long_31"): Rename from "movstr_long_31", simplify.
1630 ("movstr_long"): New expander.
1631 ("clrstr_short_64", "clrstr_short_31"): Merge ...
1632 ("*clrstr_short"): ... into this insn pattern.
1633 ("clrstr_short"): New expander.
1634 ("*clrstr_long_64"): Rename from "clrstr_long_64", simplify.
1635 ("*clrstr_long_31"): Rename from "clrstr_long_31", simplify.
1636 ("clrstr_long"): New expander.
1637 ("cmpmem_short_64", "cmpmem_short_31"): Merge ...
1638 ("*cmpmem_short"): ... into this insn pattern.
1639 ("cmpmem_short"): New expander.
1640 ("*cmpmem_long_64"): Rename from "cmpmem_long_64".
1641 ("*cmpmem_long_31"): Rename from "cmpmem_long_31".
1642 ("cmpmem_long"): New expander.
1643 * config/s390/s390.c (s390_expand_movstr): Use new expanders.
1644 (s390_expand_clrstr): Likewise.
1645 (s390_expand_cmpmem): Likewise.
1647 2003-10-22 Mark Mitchell <mark@codesourcery.com>
1649 * c-pch.c (struct c_pch_validity): Add pch_init field.
1651 (c_common_valid_pch): Check it.
1653 2003-10-22 David Taylor <dtaylor@emc.com>
1656 * dbxout.c (dbxout_typedefs): Use COMPLETE_OR_VOID_TYPE_P.
1658 2003-10-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1660 * config/alpha/alpha.c (function_value [ENABLE_CHECKING]): Don't call
1661 alpha_return_in_memory if no VALTYPE specified.
1663 2003-10-22 Jan Hubicka <jh@suse.cz>
1666 * Makefile.in (dwarf2out.o): Depend on cgraph.h.
1667 * cgraph.c (cgraph_function_possibly_inlined_p): New function.
1668 * cgraph.h (cgraph_function_possibly_inlined_p): Declare.
1669 (cgraph_global_info): Add flag inlined
1670 * dwarf2out.c (gen_subprogram_die, gen_decl_die): Use
1671 cgraph_function_possibly_inded_p
1672 * cgraphunit.c (mark_inline): Set inlined flag.
1673 * toplev.c (rest_of_decl_compilation): Call outlining_inline_function
1674 only for possibly inlined functions.
1675 * c-decl.c (duplicate_decls): Never output abstract DIE representing old
1678 2003-10-22 Andrew Haley <aph@redhat.com>
1680 * varasm.c (output_constructor): Make constructor annotation
1681 conditional on ASM_COMMENT_START.
1683 2003-10-21 Jason Merrill <jason@redhat.com>
1685 * tree.c (get_unwidened): Check TREE_UNSIGNED on the field's type.
1686 (get_narrower): Likewise.
1688 * stor-layout.c (layout_decl): Do packed field alignment for
1691 2003-10-21 Eric Christopher <echristo@redhat.com>
1693 * expr.c (convert_move): Use FLOAT_EXTEND for extensions.
1695 2003-10-21 Geoffrey Keating <geoffk@apple.com>
1697 * c-pch.c: Add comments in various places.
1698 (struct c_pch_validity): Add the lengths of various strings.
1699 (host_machine): New static.
1700 (target_machine): New static.
1701 (get_ident): Bump version number.
1702 (pch_init): Write out version, host, target validity data.
1703 (c_common_valid_pch): Check version, host, target.
1704 * Makefile.in (c-pch.o): Add version.h; define HOST_MACHINE and
1707 2003-10-21 Jason Merrill <jason@redhat.com>
1709 * tree.h (IS_EXPR_CODE_CLASS): Use strchr.
1710 (EXPR_P): New macro.
1712 2003-10-21 Zack Weinberg <zack@codesourcery.com>
1714 * config/ia64/ia64.md (cmpxchg_acq_si): Mark operand 3 as DImode.
1715 * config/ia64/ia64.c (ia64_expand_fetch_and_op,
1716 ia64_expand_op_and_fetch): Make sure the REG for ar.ccv is
1717 DImode. Use convert_move to load ar.ccv.
1718 (ia64_expand_compare_and_swap): Likewise.
1719 If expand_expr doesn't put 'old' and 'new' in the proper
1720 modes, run them through convert_to_mode.
1722 2003-10-21 Eric Christopher <echristo@redhat.com>
1724 * config/frv/frv.c (frv_adjust_field_align): Check DECL_ARTIFICIAL
1725 for too large bitfields.
1727 2003-10-21 Mark Mitchell <mark@codesourcery.com>
1729 * Makefile.in ($(docobjdir)/%.info): Honor BUILD_INFO.
1731 2003-10-21 Andrew Haley <aph@redhat.com>
1733 * varasm.c (output_constructor): Annotate constructor.
1735 2003-10-21 Mark Mitchell <mark@codesourcery.com>
1737 * Makefile.in ($(DESTDIR)$(infodir)/%.info): Conditionalize chmod
1738 on existence of destination file.
1740 2003-10-21 Jan Hubicka <jh@suse.cz>
1742 * haifa-sched.c (choose_ready): Initialize index.
1744 2003-10-21 Jason Merrill <jason@redhat.com>
1746 * tree.c (build1): Fix off-by-one error.
1748 2003-10-21 Robert Millan <robertmh@gnu.org>
1750 * config/i386/kfreebsdgnu.h: New. i386-*-kfreebsd-gnu definitions.
1751 * config/kfreebsdgnu.h: New. *-*-kfreebsd-gnu definitions.
1752 * config/t-kfreebsd-gnu: New. *-*-kfreebsd-gnu tmake_file.
1753 * config.gcc: Add *-*-kfreebsd*-gnu and i[34567]86-*-kfreebsd*-gnu.
1755 2003-10-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1757 * web.c: Fix various comments.
1759 2003-10-20 Nicolas Pitre <nico@cam.org>
1761 * config/arm/arm.c (arm_override_options): Set arm_constant_limit
1762 to 2 instead of 1 when optimize_size is true. Gather code based on
1763 optimize_size together. Add comment about XScale load latency.
1765 2003-10-21 Gunther Nikl <gni@gecko.de>
1767 * config/m68k/m68k.c (m68k_output_function_prologue): Remove
1770 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
1772 * Makefile.in: Get parsedir and docobjdir from configure.
1773 * configure.in: Recogonize --enable-generated-files-in-srcdir.
1774 Pass along parsedir and docobjdir.
1775 * configure: Regenerate.
1776 * doc/install.texi: Document --enable-generated-files-in-srcdir.
1778 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
1780 * Makefile.in: Define $(docdir) before the Make-lang.in fragments are
1783 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
1785 * c-common.c (expand_tree_builtin): Ensure creal and cimag
1786 functions do not return lvalues.
1788 2003-10-20 Jason Merrill <jason@redhat.com>
1791 * tree.c (build1) <ADDR_EXPR>: Set TREE_SIDE_EFFECTS
1795 * stor-layout.c (layout_decl): Fix alignment handling.
1797 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
1799 * doc/extend.texi: Deprecate casts as lvalues.
1801 2003-10-20 Jan Hubicka <jh@suse.cz>
1803 * toplev.c (rest_of_compilation): Fix webizer pass ordering.
1805 * cgraphunit.c (decide_is_function_needed): Fix test dealing
1806 with functions implicitly made inline.
1808 * cgraphunit.c (cgraph_decide_inlining_incrementally): New function.
1809 (cgraph_finalize_function): Use it.
1810 (cgraph_mark_inline): Allow incrmental decisions
1811 * invoke.texi (max-inline-slope, min-inline-insns): Kill.
1812 * params.def (PARAM_MAX_INLINE_SLOPE, PARAM_MIN_INLINE_INSNS): Kill.
1813 * tree-inline.c (limits_allow_inlining): Kill.
1814 (expand_call_inline): Always use unit-at-a-time path.
1816 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1818 * fixinc/inclhack.def (hpux11_snprintf): New edit.
1819 * fixinc/fixincl.x: Regenerate.
1820 * fixinc/tests/base/stdio.h: Add test for hpux11_snprintf.
1822 2003-10-20 Mark Mitchell <mark@codesourcery.com>
1824 * Makefile.in (install-info): Simplify.
1825 ($(DESTDIR)$(infodir)/%.info): New rule.
1826 * configure.in (target_list): Remove install-info.
1827 * doc/.cvsignore (gcc.info*): Remove.
1828 (gccint.info*): Likewise.
1829 (gccinstall.info*): Likewise.
1830 (cpp.info*): Likewise.
1831 (cppinternals.info*): Likewise.
1833 * doc/sourcebuild.texi: Update description of install-info.
1834 * objc/Make-lang.in (objc.install-info): Remove.
1836 2003-10-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1838 * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Define _ABIO32.
1839 Use it in _MIPS_SIM definition.
1840 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Likewise.
1842 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1844 * config/i386/i386.c (print_reg): Abort if REGNO (x) is a
1845 virtual register, but only if file == asm_out_file.
1846 * config/i386/i386.h (HI_REGISTER_NAMES): Use "argp", not "",
1847 for ARG_POINTER_REGNUM.
1849 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1851 * c-common.c (registered_builtin_types): New static.
1852 (c_common_type_for_mode): Consult registered_builtin_types.
1853 (c_register_builtin_type): Add type to registered_builtin_types.
1854 * optabs.c (init_floating_libfuncs): Initialize libfuncs for
1855 all MODE_FLOAT modes, not just the ones corresponding to
1856 float_type_node, double_type_node, and long_double_type_node.
1858 2003-10-20 Richard Henderson <rth@redhat.com>
1860 * config/alpha/alpha.h (PREDICATE_CODES): Add normal_memory_operand.
1861 * config/alpha/alpha-protos.h: Remove PREDICATE_CODES prototypes.
1863 2003-10-20 Dorit Naishlos <dorit@il.ibm.com>
1865 * config/rs6000/rs6000.h: (rs6000_sched_insert_nops):
1866 support new flag -minsert-sched-nops.
1867 (DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Define.
1868 * config/rs6000/rs6000.c: (rs6000_sched_insert_nops):
1869 support new flag -minsert-sched-nops.
1870 (is_cracked_insn, is_microcoded_insn): New functions.
1871 (rs6000_sched_finish): New function.
1872 (rs6000_issue_rate): Return 5 for power4.
1873 (get_next_active_insn, insn_terminates_group_p): New
1875 (is_costly_group, force_new_group): New functions.
1876 (redefine_groups, pad_groups): New functions.
1877 (rs6000_variable_issue): Use new functions.
1878 * doc/invoke.texi (-minsert-sched-nops): Document new
1881 2003-10-20 David S. Miller <davem@redhat.com>
1883 * config/sparc/sparc.md (type attribute): Add new insn types
1884 fpa, fpm_pack, fgm_mul, fgm_pdist, and fgm_cmp for VIS.
1885 (patterns emitting VIS insns): Use them.
1886 * config/sparc/ultra1_2.md: Add VIS scheduling rules.
1887 * config/sparc/ultra3.md: Likewise.
1889 2003-10-20 Falk Hueffner <falk@debian.org>
1892 * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't do
1893 comparison against constant by adjusting the argument except for
1896 2003-10-19 Mark Mitchell <mark@codesourcery.com>
1898 * config.gcc: Add support for arm926ejs, arm1026ejs, arm1136js,
1899 arm1136jfs, and armv6j.
1900 * config/arm/arm.c (FL_ARCH6J): New macro.
1901 (FL_VFPV2): Likewise.
1902 (all_cores): Add entries for arm926ejs, arm1026ejs, arm1136js,
1904 (all_architectures): Add entry for armv6j.
1905 (arm_override_options): Add entries for arm926ejs, arm1026ejs,
1906 arm1136js, and arm1136jfs.
1907 * config/arm/arm.h (TARGET_CPU_arm926ej_s): New macro.
1908 (TARGET_CPU_arm1026ej_s): Likewise.
1909 (TARGET_CPU_arm1136j_s): Likewise.
1910 (TARGET_CPU_arm1136jf_s): Likewise.
1911 * doc/invoke.texi: Document new ARM cores and architecture
1914 2003-10-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1916 * Makefile.in (toplev.o): Add value-prof.h dependency.
1917 (value-prof.o): Add REGS_H dependency.
1918 * common.opt (fprofile-values, fvpt): New.
1919 * flags.h (flag_value_profile_transformations): Declare.
1920 * opts.c (common_handle_option): Handle -fprofile_values and
1922 * profile.c (branch_prob): Don't remove death notes here.
1923 * timevar.def (TV_VPT): New.
1924 * value-prof.c: Include regs.h.
1925 (insn_divmod_values_to_profile, gen_divmod_fixed_value, gen_mod_pow2,
1926 gen_mod_subtract, divmod_fixed_value_transform,mod_pow2_value_transform,
1927 mod_subtract_transform, value_profile_transformations): New.
1928 (insn_values_to_profile): Call insn_divmod_values_to_profile.
1929 (find_values_to_profile): Add dumps.
1930 * value-prof.h (value_profile_transformations): Declare.
1931 * toplev.c: Include value-prof.h.
1932 (rest_of_handle_value_profile_transformations): New.
1933 (enum dump_file_index): Add DFI_vpt.
1934 (dump_file): Add vpt dump.
1935 (flag_value_profile_transformations): New.
1936 (lang_independent_options): Add flag_profile_values and
1937 flag_value_profile_transformations.
1938 (rest_of_compilation): Call
1939 rest_of_handle_value_profile_transformations.
1940 (process_options): Let -fvpt imply -fprofile-values.
1941 * doc/invoke.texi (-fvpt): Document.
1943 2003-10-19 Jan Hubicka <jh@suse.cz>
1945 * i386.c (print_reg): Do not abort on certain registers.
1947 PR optimization/12612
1948 * reg-stack.c (subst_stack_regs_pat): Use st(1) for clobbers.
1949 * i386.md (fpatan, fyl2x, fscale patterns and expanders): Use
1950 match_scratch; avoid bogus paralles.
1953 * i386.c (ix86_function_regparm): Disable implicit register passing
1954 conventions when profiling.
1956 2003-10-19 Eric Botcazou <ebotcazou@libertysurf.fr>
1957 Richard Henderson <rth@redhat.com>
1959 PR optimization/8178
1960 * config/i386/i386.md (*movsi_zero): Delete.
1961 (*ffs_no_cmove): Use ix86_expand_clear to zero the third operand.
1963 2003-10-19 Richard Henderson <rth@redhat.com>
1965 * config/alpha/alpha.c (fix_operator): New.
1966 (divmod_operator): Tidy.
1967 (alpha_emit_xfloating_cvt): Handle UNSIGNED_FIX.
1968 * config/alpha/alpha.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
1969 (PREDICATE_CODES): Update.
1970 * config/alpha/alpha.md (fix_truncdfsi_ieee): Use match_operator.
1971 (fix_truncdfsi_internal, fix_truncdfdi_ieee): Likewise.
1972 (fix_truncsfsi_ieee, fix_truncsfsi_internal): Likewise.
1973 (fix_truncsfdi_ieee): Likewise.
1974 (fix_truncdfdi2, fix_truncsfdi2): Turn into define_expand.
1975 (fixuns_truncdfdi2, fixuns_truncsfdi2, fixuns_trunctfdi2): New.
1976 * config/alpha/alpha-protos.h: Update.
1978 2003-10-19 Richard Sandiford <rsandifo@redhat.com>
1980 * config/mips/mips.h (INITIALIZE_TRAMPOLINE): Simplify.
1981 * config/mips/mips.c (mips_load_got): Assume Pmode == ptr_mode.
1982 * config/mips/mips.md (extendsidi2, *extendsidi2): Merge. Don't accept
1985 2003-10-18 Kazu Hirata <kazu@cs.umass.edu>
1987 * doc/extend.texi: Fix typos.
1988 * doc/invoke.texi: Likewise.
1990 2003-10-18 Nicolas Pitre <nico@cam.org>
1992 * config/arm/arm.c (arm_override_options): Use arm_tune_xscale for
1993 XScale optimizations not arm_arch_xscale.
1994 * config/arm/arm.h (CONSTANT_ALIGNMENT_FACTOR, MOVE_RATIO): Likewise.
1996 2003-10-18 Ulrich Weigand <uweigand@de.ibm.com>
1998 * config/s390/s390-protos.h (shift_count_operand): Add prototype.
1999 * config/s390/s390.c (shift_count_operand): New function.
2000 (s390_extra_constraint): Use it to implement 'Y' constraint.
2001 (print_shift_count_operand): New function.
2002 (print_operand): Use it to implement '%Y'.
2003 * config/s390/s390.h (EXTRA_ADDRESS_CONSTRAINT): Add 'Y' constraint.
2004 (PREDICATE_CODES): Add shift_count_operand.
2005 * config/s390/s390.md ("rotldi3"): Merge alternatives,
2006 using "shift_count_operand" predicate and "Y" constraint,
2007 and "%Y" to output the combined shift count.
2008 ("rotlsi3"): Likewise.
2009 ("ashldi3", "*ashldi3_31", "*ashldi3_64"): Likewise.
2010 ("ashrdi3", "*ashrdi3_31", "*ashrdi3_64", "*ashrdi3_cc_31",
2011 "*ashrdi3_cc_64", "*ashrdi3_cconly_31", "*ashrdi3_cconly_64"): Likewise.
2012 ("ashlsi3", "ashrsi3", "*ashrsi3_cc", "*ashrsi3_cconly"): Likewise.
2013 ("lshrdi3", "*lshrdi3_31", "*lshrdi3_64"): Likewise.
2014 ("lshrsi3"): Likewise.
2016 2003-10-18 Gunther Nikl <gni@gecko.de>
2018 * config/m68k/m68k.c (m68k_output_function_epilogue): Add missing
2019 argument to asm_fprintf statement.
2021 2003-10-18 Fariborz Jahanian <fjahanian@apple.com>
2023 * rs6000.md: Separate TARGET_POWERPC64 patterns for TARGET_64BIT or TARGET_32BIT.
2024 (ashrdisi3_noppc64) Generate more efficient code for 32-bit right-shift of
2025 a "long long" argument.
2027 2003-10-18 Alexandre Oliva <aoliva@redhat.com>
2029 * final.c (final_scan_insn): Run FINAL_PRESCAN_INSNS on asm insns
2032 2003-10-18 Richard Sandiford <rsandifo@redhat.com>
2034 * rtl.h (rtl_size): Declare.
2035 (rtunion): Remove rtwint.
2036 (rtx_def): Replace 'fld' with a union of an rtunion or a HOST_WIDE_INT.
2037 (RTX_HDR_SIZE, RTX_SIZE): New macros.
2038 (RTL_CHECK1): Adjust for new rtx_def layout.
2039 (RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2): Likewise.
2040 (XWINT, XCWINT): Likewise. Access the rtx structure directly.
2043 * rtl.def: Adjust comments for new rtx_def layout.
2044 * ggc.h (ggc_alloc_rtx): Take the rtx code as argument, not the
2046 * rtl.c (rtx_size): New array.
2047 (rtx_alloc): Adjust call to ggc_alloc_rtx. Use RTX_HDR_SIZE.
2048 (copy_rtx): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
2049 (shallow_copy_rtx): Adjust call to ggc_alloc_rtx. Use RTX_SIZE.
2050 * integrate.c (copy_rtx_and_substitute): Use X0ANY to copy '0' fields.
2051 * emit-rtl.c (copy_most_rtx): Likewise.
2052 (copy_rtx_if_shared): Use RTX_SIZE.
2053 (copy_insn_1): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
2054 * gengenrtl.c (gendef): Adjust ggc_alloc_rtx call. Use RTX_HDR_SIZE.
2055 * gengtype.c (write_rtx_next): Use RTX_HDR_SIZE.
2056 (adjust_field_rtx_def): Expect "rtx_def" to be a union rather than
2057 an array. Adjust output for new rtx_def layout.
2058 * ggc-page.c (RTL_SIZE): Use RTX_HDR_SIZE.
2059 * reload1.c (eliminate_regs): Use RTX_SIZE.
2060 * rtlanal.c (loc_mentioned_in_p): Adjust for new rtx_def layout.
2061 * gdbinit.in (pi): Likewise.
2063 2003-10-18 Jan Hubicka <jh@suse.cz>
2065 * integrate.c (copy_decl_for_inlining): Revert previous patch.
2067 2003-10-18 Jan Hubicka <jh@suse.cz>
2069 * integrate.c (copy_decl_for_inlining): Fix copying of copies.
2071 2003-10-18 Roger Sayle <roger@eyesopen.com>
2073 * libgcc.texi: Group multi-word types, such as "long double" and
2074 "unsigned int", using braces in @deftypefn and @deftypefnx nodes.
2075 Document __unord?f2 as returning a non-zero value, not just one.
2077 2003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
2079 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Define.
2080 ($(T)crti.o, $(T)crtn.o): Pass CRTSTUFF_T_CFLAGS here too.
2082 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2084 * config/i386/k6.md (k6_alux): Use the 'mode' attribute instead of
2087 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2089 * config/sparc/sparc.c (function_arg_record_value_1): New fourth
2090 parameter packed_p. Search for a DECL_PACKED field only if
2091 packed_p is false. Pass packed_p recursively.
2092 (function_arg_record_value_2): Likewise.
2093 (function_arg_record_value): Update calls to
2094 function_arg_record_value_1 and function_arg_record_value_2.
2096 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2098 * cse.c (cse_insn) [src_folded]: Check that the tentative replacement
2099 was successfully forced to memory before using the result.
2101 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2103 PR optimization/8178
2104 * config/i386/i386.md (*movsi_zero): New insn to set
2105 a register to zero on TARGET_USE_MOV0 targets.
2107 2003-10-18 Kelley Cook <kcook@gcc.gnu.org>
2109 * Makefile.in (Makefile): Depend on the all Make-lang.in fragments.
2110 (POSTSTAGE1_FLAGS_TO_PASS): Pass down MAKEINFO and MAKEINFOFLAGS.
2112 2003-10-17 David Edelsohn <edelsohn@gnu.org>
2114 * doc/invoke.texi (gcse-las): Fix typo.
2116 2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
2118 * doc/install.texi: Remove first part of the sentence for
2119 zsh not working. Change gcc to GCC.
2122 * doc/install.texi: Document that zsh does not work when
2125 2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
2127 * config/ptx4.h: Switch to DWARF 2; update comments.
2129 2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
2130 Hartmut Penner <hpenner@de.ibm.com>
2132 PR 10404, partial 11591, partial 11601
2133 * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
2134 "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
2135 "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
2136 "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
2137 "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
2138 * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
2139 (altivec_expand_stv_builtin): Adjust for the memory_operand.
2140 (altivec_expand_builtin): Call altivec_expand_lv_builtin.
2141 (altivec_init_builtins): Use `long int' for memory offsets.
2143 2003-10-17 Jan Hubicka <jh@suse.cz>
2145 * opts.c (common_handle_option): Handle OPT_fweb
2146 * invoke.texi (-fweb): Add missing parts of documentation.
2148 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2150 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
2151 before redefinition.
2153 2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
2155 * common.opt: Add description of the new -fgcse-las flag.
2156 * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
2157 * gcse.c (hash_scan_set): Handle the case of store expression and
2158 insert the memory expression to the hash table, this way we make it
2159 possible to discover redundant loads after stores and remove them.
2160 (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
2161 to pre_insert_copies, it is not the correct place to call it after
2162 adding stores to be in the available expression hash table.
2163 (pre_insert_copies): Added the call to update_ld_motion_stores when
2164 one or more copies were inserted.
2165 * opts.c (common_handle_option): Handle the -fgcse-las flag.
2166 * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
2168 * doc/invoke.tex: Document new -fgcse-las flag.
2170 2003-10-18 Alan Modra <amodra@bigpond.net.au>
2172 * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
2173 for posterity, then remove it.
2175 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
2176 Nathan Sidwell <nathan@codesourcery.com>
2178 * config/arm/arm.c (use_return_insn): Not a single instruction, if
2179 there's a frame pointer.
2180 (arm_output_epilogue): Protect stack pointer from being corrupted
2183 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
2185 * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
2187 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
2189 * combine.c (simplify_set): Do not clear out undobuf.other_insn
2190 already set elsewhere.
2192 2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
2194 * config/i386/i386.c (ix86_expand_prologue): Use
2195 gen_allocate_stack_worker.
2197 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2199 * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
2201 (mips-sgi-irix6*): Likewise.
2203 * config/mips/iris6gas.h: New file.
2204 * gcc/config.gcc (mips-sgi-irix6*): Use it.
2206 * config/mips/mips.h (TARGET_IRIX): Provide default.
2207 (TARGET_IRIX5): Likewise.
2208 (TARGET_SGI_O32_AS): Likewise.
2209 * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
2210 (TARGET_IRIX5): Likewise.
2211 * config/mips/iris6.h (TARGET_IRIX6): Remove.
2212 (TARGET_IRIX5): Redefine as 0.
2214 * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
2215 linker workaround with TARGET_IRIX and mips_abi instead of
2216 ASM_OUTPUT_UNDEF_FUNCTION.
2217 (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
2218 testing TARGET_IRIX and mips_abi explicitly.
2219 * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
2220 * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
2222 * config/mips/mips.c (irix_output_external_libcall): Renamed from
2223 mips_output_external_libcall.
2224 Use new TARGET_IRIX in guard.
2225 * config/mips/mips-protos.h (irix_output_external_libcall): Match
2227 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
2229 * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
2232 * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
2233 depending on mips_abi.
2234 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
2235 * config/mips/mips.c (mips_output_function_prologue): Test
2236 FUNCTION_NAME_ALREADY_DECLARED at runtime.
2237 (mips_output_function_epilogue): Likewise.
2238 (build_mips16_function_stub): Likewise.
2239 (build_mips16_call_stub): Likewise.
2240 * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
2243 * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
2244 IRIX 6 O32 assembler.
2245 (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
2246 (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
2247 _MIPS_SIM for O32 ABI.
2248 (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
2249 (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
2250 (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
2251 Integrate O32 version.
2252 (SUBTARGET_ASM_SPEC): Handle -mabi=32.
2253 (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
2255 (BSS_SECTION_ASM_OP_32): Define.
2256 (BSS_SECTION_ASM_OP_64): Likewise.
2257 (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
2259 (TARGET_ASM_NAMED_SECTION): Reflect renaming.
2260 Move up to allow override for O32 ABI without GNU as.
2261 (EH_FRAME_SECTION_NAME): Define explicitly.
2262 (MUST_USE_SJLJ_EXCEPTIONS): Define.
2263 [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
2264 DTORS_SECTION_ASM_OP): Dummy definitions.
2265 (TARGET_ASM_NAMED_SECTION): Undef statically.
2266 (EH_FRAME_SECTION_NAME): Likewise.
2267 (ASM_OUTPUT_FILENAME): Integrate mips.h version.
2268 (LINK_SPEC): Only use default options -call_shared -no_unresolved
2270 Don't pass -init, -fini with -mabi=32.
2271 (COLLECT_PARSE_FLAG): Define.
2273 * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
2275 Renamed to use irix_ prefix.
2276 (iris6_asm_named_section): Likewise.
2277 (iris_section_align_entry_eq): Likewise.
2278 (iris_section_align_entry_hash): Likewise.
2279 (iris6_file_start): Likewise.
2280 (iris6_section_align_1): Likewise.
2281 (iris6_file_end): Likewise.
2282 (iris6_section_type_flags): Likewise.
2283 (iris_section_align_htab): Likewise.
2284 (iris_orig_asm_out_file): Likewise.
2285 [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
2286 (TARGET_ASM_FILE_END): Likewise.
2287 (TARGET_SECTION_TYPE_FLAGS): Likewise.
2289 * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
2290 (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
2291 override_options instead.
2292 (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
2293 (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
2294 * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
2295 flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
2297 Likewise for constructor/destructor handling.
2298 (override_options): Handle IRIX O32 assembler quirks.
2299 [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
2301 (mips_file_start): Use new TARGET_IRIX.
2302 (mips_declare_object_name): No special processing for IRIX O32
2304 (mips_finish_declare_object): Likewise.
2305 (irix_asm_output_align): Renamed from iris6_asm_output_align.
2306 Don't record alignment for O32 ABI.
2307 (irix_file_start): Renamed from iris6_file_start.
2308 Return early for O32 ABI.
2309 (irix_file_end): Renamed from iris6_file_end.
2310 Don't emit .section directives for O32 ABI.
2311 * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
2312 * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
2314 * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
2315 (MULTILIB_OSDIRNAMES): Likewise.
2317 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2319 * collect2.c (COLLECT_PARSE_FLAG): Provide default.
2321 * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
2323 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
2325 * arm-modes.def (CC_Nmode): New condition code mode.
2326 * arm.c (thumb_condition_code): Delete.
2327 (arm_select_cc_mode): Handle single-bit test for Thumb.
2328 (arm_print_operand, cases 'd' and 'D'): Don't special case the
2329 condition code logic for Thumb.
2330 (get_arm_condition_code): Handle CC_Nmode.
2331 (thumb_cbrch_target_operand): New function.
2332 * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
2333 * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
2334 * arm.md: Add Thumb split patterns for zero_extract and
2336 (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
2337 (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
2338 (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
2339 (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
2340 (cbranchne_decr1): Re-work to use CC_Nmode.
2342 * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
2343 by the return instruction. Add a use of the link register if it
2346 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
2348 * flow.c (init_propagate_block_info): Don't abort if a conditional
2349 jump is not a comparison of a register. Instead, just don't record
2350 conditional life information.
2352 2003-10-16 Jan Hubicka <jh@suse.cz>
2354 PR optimization/12630
2355 * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
2356 for operands 7 and 8.
2358 2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
2360 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
2362 2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
2364 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
2366 * config/i386/winnt.c (gen_stdcall_suffix): Make static
2367 (gen_fastcall_suffix): Likewise.
2368 (i386_pe_dllexport_p): Likewise.
2369 (i386_pe_dllimport_p): Likewise.
2370 (i386_pe_mark_dllexport): Likewise.
2371 (i386_pe_mark_dllimport): Likewise.
2372 (i386_pe_asm_named_section): Fix formatting.
2374 2003-10-16 Zack Weinberg <zack@codesourcery.com>
2376 * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
2377 * system.h: Declare snprintf if necessary.
2378 * configure, config.in: Regenerate.
2380 2003-10-15 David Edelsohn <edelsohn@gnu.org>
2382 * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
2383 arguments if TARGET_ALTIVEC_ABI.
2385 2003-10-15 Roger Sayle <roger@eyesopen.com>
2387 * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
2388 fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
2389 fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
2391 (expand_builtin_memcpy): Use integer_zerop instead of testing
2392 host_integerp and tree_low_cst directly. Move misapplied hunk
2393 for optimization wher SRC and DEST point to the same location.
2394 (expand_builtin_mempcpy): From here.
2395 (expand_builtin_memmove): Use integer_zerop instead of testing
2396 host_integerp and tree_low_cst_directly.
2397 (expand_builtin_memset): Likewise.
2398 (expand_builtin_memcmp): Likewise (and for integer_onep).
2399 (expand_builtin_strncmp): Likewise.
2400 (fold_builtin): Call the appropriate fold_builtin_foo functions
2401 to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
2404 2003-10-15 Geoffrey Keating <geoffk@apple.com>
2406 * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
2407 prototype. Clean up some whitespace.
2408 * config/darwin.c: Use gen_rtx_FOO (...) rather than
2410 (machopic_non_lazy_ptr_name): Make static.
2411 (name_needs_quotes): Allow '.' and '$' unquoted.
2412 (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
2415 2003-10-15 Gábor Lóki <alga@rgai.hu>
2417 * fold-const.c (tree_swap_operands_p): Disable some features
2418 when optimizing for size.
2420 2003-10-15 David Daney <ddaney@avtrex.com>
2422 * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
2423 * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
2424 from leaf functions.
2425 (DWARF_FRAME_RETURN_COLUMN): Ditto.
2426 (SIGNAL_UNWIND_RETURN_COLUMN): New, used
2427 by MD_FALLBACK_FRAME_STATE_FOR.
2428 * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
2430 2003-10-15 Zack Weinberg <zack@codesourcery.com>
2432 * genmodes.c: Include hashtab.h.
2433 (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
2434 (adj_bytesize, adj_alignment, adj_format, new_adjust)
2435 (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
2436 (print_maybe_const_decl, emit_mode_adjustments): New.
2437 (known_modes): Rename to modes.
2438 (find_mode): Kill class argument; look up in hash table.
2439 (new_mode): Insert into hash table also.
2441 (reset_float_format, make_partial_integer_mode)
2442 (make_vector_mode): Tweak error reporting.
2443 (reset_float_format): Correct type of fourth argument.
2444 (emit_insn_modes_h): Add #defines to help make mode_size,
2445 mode_base_align, and real_format_for_mode conditionally const.
2446 (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
2447 (emit_real_format_for_mode): Likewise, but temporarily disabled.
2448 (emit_insn_modes_c): Call emit_mode_adjustments.
2449 (main): Initialize modes_by_name.
2450 * Makefile.in: Update dependencies.
2451 * machmode.def: Document EXPR arguments and new ADJUST_* statements.
2452 * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
2453 declarations of mode_size and mode_base_align. Declare
2454 init_adjust_machine_modes.
2455 * toplev.c (backend_init): Call init_adjust_machine_modes.
2457 2003-10-15 Olivier Hainque <hainque@act-europe.fr>
2459 * genmodes.c (calc_wider_mode): Allocate enough room for all the
2460 entries we'll possibly assign in the sort buffer.
2462 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
2464 * config.gcc (s390x-ibm-tpf*): New target.
2465 * doc/install.texi: Document it.
2466 * config/s390/t-tpf: New file.
2467 * config/s390/tpf.h: New file.
2469 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
2472 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
2473 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
2474 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
2475 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
2476 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
2477 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
2478 replace_equiv_address, not gen_rtx_MEM.
2479 * config/cris/cris.c (cris_mem_op): New match_operator function.
2480 (cris_notice_update_cc): Use replace_equiv_address, not
2482 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
2484 2003-10-15 Bernardo Innocenti <bernie@develer.com>
2486 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
2487 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
2488 definitions after the other flags.
2490 2003-10-14 Ziemowit Laski <zlaski@apple.com>
2492 * c-parse.in (methoddef, methodproto): Call objc_add_method()
2493 instead of add_method().
2494 * objc/objc-act.c (objc_check_decl): Do not check for
2495 constant_string_type.
2496 (add_method): Rename to objc_add_method().
2497 (really_start_method): Call objc_add_method() instead of
2499 * objc/objc-act.h (add_method): Rename to objc_add_method().
2501 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
2503 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
2504 (s390_slb_comparison): Likewise.
2505 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
2507 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
2508 and s390_slb_comparison.
2509 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
2511 ("*adddi3_31z", "*subdi3_31z"): New insns.
2512 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
2513 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
2516 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
2518 * configure.in: Clean up some feedback echoes.
2519 * configure: Regenerate.
2521 * aclocal.m4: Properly quote names of macros being defined.
2523 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
2525 2003-10-14 Steve Ellcey <sje@cup.hp.com>
2527 * config/ia64/ia64.c (ia64_expand_call): Force function address
2529 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
2531 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
2533 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
2534 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
2535 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
2536 "*divsf3_ibm"): Likewise.
2538 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
2540 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
2541 target_alias with target_noncanonical.
2543 2003-10-14 Geoffrey Keating <geoffk@apple.com>
2545 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
2546 and add case for machines where outgoing register parameters
2549 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
2550 register when generating indirect address.
2552 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
2554 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
2555 * arm.md (cbranchne_decr1): Fix bootstrap warning.
2557 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2559 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
2560 * fixinc/fixincl.x: Regenerate.
2561 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
2563 Fixes PR bootstrap/9330.
2565 2003-10-13 Eric Christopher <echristo@redhat.com>
2567 * config/frv/frv.c (frv_adjust_field_align): Redo check for
2569 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
2570 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
2571 (SBSS_SECTION_ASM_OP): Remove.
2572 (EXTRA_SECTIONS): Remove in_sbss.
2573 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
2574 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
2575 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
2578 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
2580 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
2581 uses of ${target_alias} for directory names (and other places which
2582 won't like the empty string) with ${target_noncanonical}. Introduce
2583 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
2585 * configure: Regenerate.
2587 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
2589 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
2590 * config/arm/arm.md: For splits which rely on conditional moves,
2591 remove ! TARGET_IWMMXT condition.
2593 2003-10-13 David S. Miller <davem@redhat.com>
2595 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
2596 (find_cond_trap): Always increment if we emit a conditional
2599 2003-10-13 Zack Weinberg <zack@codesourcery.com>
2601 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
2602 with min-insn-modes.o.
2603 (STAGESTUFF): Add min-insn-modes.c.
2604 (genobjs): Add genmodes.o.
2605 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
2606 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
2607 (min-insn-modes.c, min-insn-modes.o): New rules.
2608 (s-modes): Also generate min-insn-modes.c.
2609 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
2610 * genmodes.c (struct mode_data): Add format field.
2611 (blank_mode, validate_mode, complete_mode): Update to match.
2612 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
2613 (_SCALAR_MODE): Kill.
2614 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
2615 (emit_insn_modes_c_header): Adjust.
2616 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
2617 (emit_min_insn_modes_c): New functions.
2618 (emit_insn_modes_c): Call emit_real_format_for_mode.
2619 (main): Add -m option to generate min-insn-modes.c.
2620 * machmode.h: Update documentation. Add format argument to
2621 all uses of FLOAT_MODE.
2622 * real.c: Don't define real_format_for_mode here.
2624 * dwarfout.c: Move default definition of PRINT_REG...
2625 * defaults.h: ...here.
2626 * print-rtl.c: Include tm_p.h.
2627 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
2629 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
2630 this entire block with #ifndef GENERATOR_FILE.
2631 * regclass.c: Unconditionally define reg_names.
2632 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
2633 Don't define DEBUG_REGISTER_NAMES.
2634 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
2635 redefinition of REGISTER_NAMES.
2636 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
2638 * combine.c: Change all preprocessor conditionals on
2639 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
2641 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
2642 * configure.in: Don't define EXTRA_CC_MODES.
2643 * configure, config.in: Regenerate.
2644 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
2646 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
2647 May assume that GET_MODE_CLASS is accurate for extra CC modes
2650 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
2651 number of arguments to aggregate_value_p.
2653 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
2654 * machmode.def: Explain ARCH-modes.def. Document
2655 RESET_FLOAT_FORMAT. Improve commentary on various mode
2656 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
2657 XF, or TF modes here. Remove backward-compatibility
2660 * config/alpha/alpha-modes.def: New file; define TF mode.
2661 * config/arc/arm-modes.def: Define XF mode.
2662 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
2663 float format for SF and DF modes.
2664 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
2665 * config/i386/i386-modes.def: Define XF and TF modes.
2666 * config/i960/i960-modes.def: Define TF mode.
2667 * config/ia64/ia64-modes.def: Define TF and OI modes.
2668 * config/m68k/m68k-modes.def: New file; define XF mode.
2669 * config/mips/mips-modes.def: New file; define TF mode, reset
2670 formats for SF and DF modes.
2671 * config/pa/pa-modes.def: Define TF mode.
2672 * config/rs6000/rs6000.c: Define TF and PSI modes.
2673 * config/s390/s390-modes.def: Define OI mode.
2674 * config/sh/sh-modes.def: New file; define PSI mode.
2675 * config/sparc/sparc-modes.def: Define TF mode.
2676 * config/vax/vax-modes.def: New file; reset formats for SF and
2679 * config/c4x/c4x.c (c4x_override_options): No need to mess
2680 with real_format_for_mode or set REAL_MODE_FORMATs.
2681 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
2683 * config/i386/i386.c (override_options): No need to set
2684 REAL_MODE_FORMATs here.
2685 * config/i960/i960.c (i960_initialize): Likewise.
2686 * config/m68k/m68k.c (m68k_override_options): Likewise.
2687 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
2688 for TFmode only if not the default.
2689 * config/mips/mips.c (override_options): Likewise.
2690 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
2691 DFmode only if not the default.
2693 * config/i370/i370.h (RET_REG): Don't consider TFmode.
2694 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
2695 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
2696 of modes that don't appear anywhere in the machine description.
2698 * config/arc/arc-modes.def, config/arm/arm-modes.def
2699 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
2700 * config/i386/i386-modes.def, config/i960/i960-modes.def
2701 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
2702 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
2703 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
2704 * config/sparc/sparc-modes.def: Convert to new style for
2705 declaring extra CC modes.
2707 2003-10-13 Zack Weinberg <zack@codesourcery.com>
2709 * cpplex.c (_cpp_clean_line): In the common case of a line
2710 with no trigraphs and no \-newline, avoid writing to memory.
2711 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
2712 of the buffer member. Make c an uchar to avoid unnecessary
2715 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
2717 * configure.in: Remove unnecessary test.
2718 * configure: Regenerate.
2720 * configure.in: Fix grammatical error. Move UWIN host error to...
2721 * config.host: Here.
2722 * configure: Regenerate.
2724 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
2726 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
2727 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
2728 of flag_unsafe_math_optimizations.
2729 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
2730 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
2731 fused-madd and no-fused-madd.
2732 * doc/invoke.texi: Documented the new options fused-madd and
2733 no-fused-madd for S/390.
2735 2003-10-14 Alan Modra <amodra@bigpond.net.au>
2737 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
2738 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
2740 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
2741 * config/rs6000/rs6000.c: Formatting.
2742 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
2743 when rs6000_alignment_string given.
2745 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
2748 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
2749 (sparc_flat_must_save_register_p): New function to decide whether
2750 a register must be saved/restored in the function prologue/epilogue.
2751 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
2753 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
2755 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
2756 ISO C90 function declarations and definitions.
2757 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
2759 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
2761 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
2762 config files which do the same thing.
2763 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
2764 config/freebsd6.h: Remove now unnecessary files.
2766 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
2768 * c-common.c (c_common_truthvalue_conversion): Warn if the
2769 address of a non-weak function is used as a truth value.
2771 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
2773 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
2775 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
2776 instead of a literal.
2778 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
2780 * doc/extend.texi (Function Attributes): Mention the exceptional
2781 path for noreturn-marked functions.
2783 2003-10-12 Jan Hubicka <jh@suse.cz>
2785 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
2788 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
2790 * config/i386/i386.c (x86_this_parameter): Fix typo.
2792 2003-10-11 Jan Hubicka <jh@suse.cz>
2794 * Makefile.in (web.o): New.
2796 * rtl.h (web_main): Declare.
2797 * timervar.def (TV_WEB): New.
2798 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
2799 (rest_of_hanle_web): New.
2800 (flag_web): New static variable.
2801 (lang_independent_options): Add "web".
2802 (rest_of_compilation): Call rest_of_handle_web.
2803 * invoke.texi (-fweb): Document.
2804 * common.opt (fweb): New.
2805 * flags.h (flag_web): New.
2806 * opts.c (decode_options): Set flag_web at -O3.
2808 * passes.texi (web construction): Document.
2809 * invoke.texi (-O3): Document that -fweb is enabled.
2811 * regrename.c (regrename_optimize): Deal better with situation when
2814 * sched-ebb.c: Include params.h and profile.h
2815 (schedule_ebbs): Use tracer parameters to discover superblocks
2816 * Makefile.in (sched-ebb.o): Add dependencies.
2818 2003-10-11 Roger Sayle <roger@eyesopen.com>
2820 * fold-const.c (negate_mathfn_p): New function to determine whether
2821 a built-in mathematical function is sign preserving, f(-x) == -f(x).
2822 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
2823 (tree_swap_operands_p): Change API to take an additional argument
2824 indicating that the swapped operands evaluate in reverse order.
2825 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
2826 operand side-effects or we don't care about flag_evaluation_order.
2827 (reorder_operands_p): New function to check whether its safe to
2828 evaluate the given operands in reverse order.
2829 (negate_expr_p): We can always negate integer constants unless
2830 we honor -ftrapv and the signed type would overflow. Only allow
2831 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
2832 negation of COMPLEX_CST if both real and imaginary parts can be
2833 negated. Allow negation through floating point extensions and
2834 sign-preserving built-in functions.
2835 (negate_expr): Move the code to negate integers from "fold" to
2836 here. Always negate integer constants unless we honor -ftrapv
2837 and the signed type would overflow. Always negate real constants
2838 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
2839 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
2840 Optimize negation through floating point extensions and
2841 sign-preserving built-in functions (as defined by negate_mathfn_p).
2842 (fold): Adjust calls to tree_swap_operands_p.
2843 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
2844 to negate_expr_p/negate_expr.
2845 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
2846 allowed to convert (-A) - B into (-B) - A.
2848 2003-10-11 Roger Sayle <roger@eyesopen.com>
2850 * builtins.c (expand_builtin_strcmp): Defend against the possibility
2851 that gen_cmpstrsi may fail: Stabilize the argument list against
2852 re-evaluation and expand the library call directly using this saved
2853 argument list if a cmpstrsi sequence can't be generated.
2854 (expand_builtin_strncmp): Likewise.
2856 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
2858 2003-10-11 Roger Sayle <roger@eyesopen.com>
2860 PR optimization/12260
2861 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
2862 operations through CONST nodes. Optimize (neg (plus X C)) as
2863 (minus -C X) for constant values C.
2864 (simplify_binary_operation): Optimize (minus (neg X) C) as
2865 (minus -C X) for constant values C.
2866 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
2867 instead create (minus -C X).
2869 2003-10-11 Roger Sayle <roger@eyesopen.com>
2871 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
2872 safe_from_p for us, once it chooses an evaluation order.
2873 (expand_expr <MULT_EXPR>): Likewise.
2874 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
2875 places the second operand in "target", swap the operands.
2876 (do_store_flag): Let expand_operands call safe_from_p for us.
2878 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
2880 PR optimization/12544
2881 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
2882 for DECL_NONLOCAL decls.
2884 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2886 * expr.c: Follow spelling conventions.
2887 * final.c: Likewise.
2888 * optabs.c: Likewise.
2889 * sched-deps.c: Likewise.
2890 * sdbout.c: Likewise.
2892 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
2894 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
2895 re-computing of variable.
2897 2003-10-11 Richard Henderson <rth@redhat.com>
2899 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
2900 return_in_memory, make static, change signature to match target hook.
2901 (alpha_setup_incoming_varargs): Make static, change signature to
2902 match target hook, add code for vms and unicos.
2903 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
2904 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
2905 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
2906 TARGET_STRICT_ARGUMENT_NAMING,
2907 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
2908 * config/alpha/alpha-protos.h: Update.
2909 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
2910 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
2911 SETUP_INCOMING_VARARGS): Remove.
2912 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
2913 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
2915 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
2917 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
2919 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2921 * config/m68k/lb1sf68.asm: Follow spelling conventions.
2922 * config/m68k/m68k.c: Likewise.
2923 * config/m68k/m68k.h: Likewise.
2924 * config/m68k/m68k.md: Likewise.
2926 2003-10-11 Roger Sayle <roger@eyesopen.com>
2928 * builtins.c (expand_builtin_memcpy): Optimize case when the two
2929 pointer arguments are the equal, non-volatile and side-effect free.
2930 (expand_builtin_mempcpy): Likewise.
2931 (expand_builtin_memmove): Likewise.
2932 (expand_builtin_strcpy): Likewise.
2933 (expand_builtin_memcmp): Likewise.
2934 (expand_builtin_strcmp): Likewise.
2935 (expand_builtin_strncmp): Likewise.
2937 2003-10-11 Roger Sayle <roger@eyesopen.com>
2939 * combine.c (apply_distributive_law): Enable "distributive" floating
2940 point optimizations with -funsafe-math-optimizations.
2942 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
2944 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
2946 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2948 * config/m68k/m68k-protos.h: Remove the prototype for
2951 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2953 * config/m68k/m68k.c: Fix comment typos.
2955 2003-10-11 Bernardo Innocenti <bernie@develer.com>
2957 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
2959 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
2960 (current_frame): New global var.
2961 (m68k_compute_frame_layout): Cache computations in current_frame.
2962 (m68k_initial_elimination_offset): Use values from current_frame
2963 instead of recomputing them.
2964 (use_return_insn): Likewise.
2965 (m68k_output_function_prologue): Likewise.
2966 (m68k_output_function_epilogue): Likewise.
2967 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
2968 inside the block for __pic__.
2970 2003-10-11 Peter Barada <peter@baradas.org>
2971 Bernardo Innocenti <bernie@develer.com>
2973 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
2974 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
2975 (m68k_interrupt_function_p): New function.
2976 (m68k_handle_fndecl_attribute): Ditto.
2977 (m68k_compute_frame_layout): Ditto.
2978 (m68k_attribute_table): Define back-end specific attributes.
2979 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
2982 2003-10-11 Bernardo Innocenti <bernie@develer.com>
2984 * config/m68k/t-uclinux: New target Makefile fragment.
2985 * config/m68k/uclinux.h: New target macro file.
2986 * config.gcc (m68k-*-uclinux): New target definition.
2988 2003-10-10 Roger Sayle <roger@eyesopen.com>
2990 * builtins.c (builtin_mathfn_code): Generalize to check whether
2991 the call is to any built-in function by comparing the call's
2992 argument list against the builtin decl's function type.
2994 2003-10-10 Roger Sayle <roger@eyesopen.com>
2996 * cse.c (constant_pool_entries_regcost): New global variable to
2997 hold the register cost component of constant_pool_entries_cost.
2998 (fold_rtx): Calculate constant_pool_entries_regcost at the same
2999 time as constant_pool_entries_cost.
3000 (cse_insn): Set both src_folded_cost and src_folded_regcost from
3001 constant_pool_entries_cost and constant_pool_entries_regcost.
3002 (cse_main): Initialize constant_pool_entries_regcost to zero.
3004 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
3005 the semantics of the sequence of bit operations used to negate
3006 a floating-point value.
3007 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
3008 the semantics of the bit operations used to abs a floating point
3011 2003-10-11 Bernardo Innocenti <bernie@develer.com>
3012 Paul Dale <pauli@snapgear.com>
3014 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
3016 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
3017 -fpic, -fPIC, -msep-data and -mid-shared-library.
3018 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
3019 (override_options): Add -msep-data and -mshared-library-id support.
3020 (m68k_output_function_prologue): Generate code to load A5 for
3021 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
3022 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
3023 (m68k_output_pic_call): New function.
3024 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
3025 (TARGET_ID_SHARED_LIBRARY): Ditto.
3026 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
3027 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
3028 (call_value): Likewise.
3030 2003-10-10 Zack Weinberg <zack@codesourcery.com>
3032 * gengenrtl.c (find_formats, genheader): Make i an unsigned
3033 int, remove cast of NUM_RTX_CODE.
3034 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
3035 entire file. Remove the #ifs on GET_MODE_MASK etc and
3036 GET_MODE_WIDER_MODE etc.
3038 2003-10-10 Eric Christopher <echristo@redhat.com>
3040 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
3041 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
3043 * config/sh/sh.h (MODE_ENTRY): New macro.
3045 (MODE_AFTER): Ditto.
3046 * config/sh/sh.md: Change for MODE_AFTER. Add
3048 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
3050 2003-10-10 Zack Weinberg <zack@codesourcery.com>
3052 * genmodes.c, mode-classes.def: New files.
3053 * machmode.def: Rewritten to genmodes.c interface.
3054 * Makefile.in (extra_modes_file): New substitution variable.
3055 (MACHMODE_H): No longer includes machmode.def or
3056 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
3057 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
3058 (OBJS-common): Add insn-modes.o.
3059 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
3060 genmodes$(build_exeext).
3061 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
3062 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
3063 (s-genrtl): Don't depend on $(RTL_BASE_H).
3064 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
3065 or $(RTL_BASE_H); just rtl.def.
3066 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
3067 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
3068 substitute definition of NUM_RTX_CODE. Add casts to avoid
3070 * machmode.h: Include insn-modes.h, not machmode.def. Include
3071 mode-classes.def to define enum mode_class. Tweak definitions
3072 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
3073 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
3074 (inner_mode_array): Renamed mode_inner.
3075 (mode_base_align): New.
3076 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
3077 mode_unit_size, mode_wider_mode, mode_mask_array,
3078 inner_mode_array, class_narrowest_mode): Delete definitions.
3079 * stor-layout.c (get_mode_alignment): Use mode_base_align.
3080 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
3081 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
3083 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
3084 No need to define BITS_PER_UNIT.
3086 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3088 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
3089 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
3090 (ia64_initialize_trampoline): If not using GAS, declare trampoline
3092 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
3093 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
3095 * stor-layout.c (compute_record_mode): Don't force BLKmode if
3096 field is zero-length BLKmode.
3097 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
3098 zero-size references.
3100 * combine.c (distribute_links): Properly test for REG being set.
3102 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
3103 gen_lowpart and company except for REG.
3105 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3107 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
3109 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
3111 * config.gcc (mips*-*-netbsd*): Remove content-free line.
3113 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
3115 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
3116 gcov_position_t and gcov_type.
3118 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
3120 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
3121 * configure: Regenerate.
3123 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
3125 * config/h8300/h8300.md (define_asm_attributes): Specify
3126 the length of an asm insn more precisely.
3128 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3130 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
3132 2003-10-09 Bob Wilson <bob.wilson@acm.org>
3134 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
3135 FP register number to 48 and MAC16 accumulator to 0x210.
3137 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
3139 * config.gcc: Remove redundant thread_file setting clauses for
3140 various *-*-linux* targets.
3142 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
3144 * config/h8300/h8300.md (define_asm_attributes): New.
3146 2003-10-09 Roger Sayle <roger@eyesopen.com>
3148 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
3149 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
3151 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
3153 * haifa-sched.c (ok_for_early_schedule): New function.
3154 (early_queue_to_ready): New function.
3155 (schedule_block): Allow early removal of insns from Q.
3156 (schedule_insn): Update INSN_TICK in case of premature
3158 * common.opt (sched_stalled_insns): New flag.
3159 (sched_stalled_insns_dep): New flag.
3160 * flags.h: Same above flags.
3161 * opts.c: Same as above.
3162 * toplev.c: Same as above.
3163 * target.h (targetm.sched.is_costly_dependence): New
3165 * target-def.h: Same as above.
3166 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
3167 Support new flag -msched-costly-dep.
3168 (DEFAULT_SCHED_COSTLY_DEP): Define.
3169 * config/rs6000/rs6000.c:
3170 (rs6000_is_costly_dependence): New function.
3171 (is_load_insn, is_store_insn): New functions.
3172 (is_load_insn1, is_store_insn1, is_mem_ref): New
3174 * doc/invoke.texi (-fsched-stalled-insns-dep)
3175 (-fsched-stalled-insns, -msched-costly-dep): Document
3177 * doc/tm.texi (is_costly_dependence): Define new
3178 scheduler target hook.
3180 2003-10-09 Jason Merrill <jason@redhat.com>
3183 * c-common.c (c_build_qualified_type): Look through arrays first.
3184 (c_apply_type_quals_to_decl): Look through arrays.
3186 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
3187 types with constructors.
3189 * coverage.c (build_ctr_info_value): Use build_decl to make a
3191 (create_coverage): Likewise.
3193 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
3195 (expand_asm_operands): Not here.
3196 (parse_input_constraint): No longer static.
3197 * tree.h: Declare it.
3199 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
3201 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
3203 (SHLIB_INSTALL): Likewise.
3205 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
3207 * doc/install.texi: Remove reference to removed 'pthreads' thread
3210 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
3212 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
3215 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
3217 * config.gcc: Don't accept --enable-threads=pthreads. Clean
3218 up related case statements.
3219 * configure.in: Don't accept --enable-threads=pthreads,
3220 decosf1, mach, or os2 (none of which work anyway). Alphabetize
3221 supported thread files in case clause.
3222 * configure: Regenerate.
3224 2003-10-08 Geoffrey Keating <geoffk@apple.com>
3226 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
3227 definition to above SPARC_STACK_BOUNDARY_HACK.
3229 2003-10-08 Jason Merrill <jason@redhat.com>
3231 * c-pretty-print.c (pp_c_postfix_expression)
3232 <COMPOUND_LITERAL_EXPR>: Fix thinko.
3234 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3236 * mklibgcc.in: Don't hide undefined or typeless symbols.
3238 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3240 PR optimization/12142
3241 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
3242 uses of the register in the SET_SRC. Remove unnecessary argument.
3243 * pa.c (legitimize_pic_address): Before reload, use a scratch register
3244 for the intermediate result in loading the address of a SYMBOL_REF.
3245 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
3246 which loads the SYMBOL_REF address.
3248 2003-10-08 Timo Kokkonen <tjko@iki.fi>
3249 Eric Botcazou <ebotcazou@libertysurf.fr>
3252 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
3253 to define the size of the extern_C_braces array. Set it to 200.
3254 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
3256 2003-10-08 Carlo Wood <carlo@alinoe.com>
3258 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
3259 a space after the -o option. flex 2.5.31 understands both, with
3260 and without the space. Removed that space.
3262 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
3264 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
3265 (compute_frame_size): Initialize it. Remove the .cprestore slot
3267 (mips_output_function_prologue): Simplify accordingly.
3268 (mips_debugger_offset): Change the mips16 frame pointer offset from
3269 current_function_outgoing_args to cfun->machine->frame.args_size.
3270 (mips_initial_elimination_offset): Likewise.
3271 (mips_expand_prologue): Likewise.
3272 (mips_expand_epilogue): Likewise.
3274 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
3276 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
3277 (EXTRA_MEMORY_CONSTRAINT): Define.
3278 (CAN_ELIMINATE): Remove lwu workaround.
3279 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
3280 Use a 'W' constraint for the source operand.
3282 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
3284 * genopinit.c (main): Output code to declare undefined
3287 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
3289 * gengtype-lex.l: Remove -Wtraditional cruft.
3290 * Makefile.in (gengtype-lex.c): Likewise.
3292 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3294 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
3296 2003-10-07 Jason Merrill <jason@redhat.com>
3299 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
3302 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
3304 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
3306 Fixes PR bootstrap/12173.
3308 2003-10-07 Zack Weinberg <zack@codesourcery.com>
3310 * errors.c: Don't include coretypes.h or tm.h.
3311 (trim_filename): Use IS_DIR_SEPARATOR.
3312 * Makefile.in: Update dependencies of errors.o and
3313 $(BUILD_PREFIX_1)errors.o.
3315 2003-10-07 Geoffrey Keating <geoffk@apple.com>
3317 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
3318 account when aligning arguments.
3319 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
3320 * defaults.h (STACK_POINTER_OFFSET): ... to here.
3321 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
3322 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
3323 (SPARC_STACK_BOUNDARY_HACK): Define.
3324 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
3325 arrange for vector parameters to varargs functions to be passed
3326 in both memory and GPRs when appropriate.
3327 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
3330 * hooks.c (hook_bool_tree_true): New.
3331 (hook_rtx_tree_int_null): New.
3332 (hook_rtx_rtx_null): Use NULL, not 0.
3333 * hooks.h: Add 'extern' to everything.
3334 (hook_bool_tree_true): New.
3335 (hook_rtx_tree_int_null): New.
3336 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
3337 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
3338 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
3340 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
3341 (setup_incoming_varargs): Prototype.
3342 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
3343 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
3344 (TARGET_STRUCT_VALUE_RTX): Define.
3345 (TARGET_RETURN_IN_MEMORY): Define.
3346 (TARGET_SETUP_INCOMING_VARARGS): Define.
3347 (TARGET_STRICT_ARGUMENT_NAMING): Define.
3348 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
3349 (init_cumulative_args): Use rs6000_return_in_memory.
3350 (setup_incoming_varargs): Make 'static'.
3351 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
3352 (PROMOTE_FUNCTION_RETURN): Delete.
3353 (STRUCT_VALUE): Delete.
3354 (RETURN_IN_MEMORY): Delete.
3355 (SETUP_INCOMING_VARARGS): Delete.
3357 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
3359 * doc/invoke.texi (Warning Options): Simplify and clarify the
3360 descriptions of -Wnonnull and -Winit-self.
3362 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
3364 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
3365 indicees for floating-point conversersion libcalls.
3367 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
3369 * Makefile.in: Add more comments separating large conceptually
3372 * configure.in: Clean up thread file logic.
3373 * configure: Regenerate.
3375 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
3377 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
3378 (switch_to_section): Handle in_readonly_data.
3379 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
3382 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
3384 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
3386 (cbranchne_decr1): New Thumb pattern.
3387 * arm.c (arm_addimm_operand): New insn predicate.
3388 * arm-protos.h: Add a prototype for it.
3389 * arm.h (PREDICATE_CODES): Add it.
3391 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
3393 * sched-int.h (sched_info): New field
3394 sched_max_insns_priority.
3395 * sched-rgn.c (init_ready_list): Add invocations to
3396 targetm.sched.adjust_priority.
3397 (sched_max_insns_priority): Init new field.
3398 * sched-ebb.c (sched_max_insns_priority): Init new field.
3399 * haifa-sched.c (set_priorities): Set
3400 sched_info->sched_max_insns_priority.
3401 * config/rs6000/rs6000.h:
3402 (rs6000_sched_restricted_insns_priority_str): Support new
3403 flag -mprioritize-restricted-insns.
3404 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
3405 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
3407 (rs6000_adjust_priority): Change priority of restricted
3408 insns, using above new function and new flag.
3409 * doc/invoke.texi (-mprioritize-restricted-insns): Document
3412 2003-10-07 Zack Weinberg <zack@codesourcery.com>
3414 * expr.c (cmpstr_optab, cmpmem_optab): New.
3415 * genopinit.c: Initialize them.
3416 * optabs.h: Declare them.
3417 * optabs.c (init_optabs): Clear them.
3418 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
3419 block memory compare insns, not conditional chains. Restructure
3420 the fallback generation of a call to memcmp/bcmp for better
3423 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
3425 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
3426 (mips_save_restore_fn): New typedef.
3427 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
3428 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
3429 (save_restore_insns): Remove, replacing with...
3430 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
3431 (mips_save_reg, mips_restore_reg): New function.
3432 (mips_expand_prologue, mips_expand_epilogue): Rework.
3433 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
3434 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
3435 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
3437 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
3439 * config/mips/mips.c (mips_expand_prologue): Remove unused
3440 traversal of function arguments.
3442 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
3444 * doc/invoke.texi: Remove documentation of -mentry.
3445 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
3446 (override_options, mips_save_reg_p): Remove handling.
3447 (compute_frame_size, mips_output_function_prologue): Likewise.
3448 (mips_expand_prologue, mips_expand_epilogue): Likewise.
3449 * config/mips/mips.h (mips_entry_string): Remove declaration.
3450 (TARGET_OPTIONS): Remove -mentry.
3451 * config/mips/mips16.S: Remove mention of -mentry.
3453 2003-10-06 Zack Weinberg <zack@codesourcery.com>
3455 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
3456 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
3457 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
3458 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
3459 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
3460 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
3461 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
3462 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
3463 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
3464 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
3465 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
3466 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
3467 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
3468 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
3469 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
3470 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
3471 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
3472 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
3473 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
3474 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
3475 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
3476 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
3477 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
3478 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
3479 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
3480 (fixunstfti_libfunc): Delete.
3481 * optabs.h (struct optab_handlers): Break out of struct optab.
3482 (struct convert_optab, convert_optab, enum convert_optab_index,
3483 convert_optab_table, sext_optab, zext_optab, trunc_optab,
3484 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
3485 sfloat_optab, ufloat_optab): New.
3486 (set_conv_libfunc): Prototype.
3487 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
3488 (trunc_optab): Renamed btrunc_optab.
3489 * builtins.c (expand_builtin_mathfn): Update to match.
3490 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
3491 (convert_optab_table, new_convert_optab, init_convert_optab)
3492 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
3493 (set_conv_libfunc): New.
3494 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
3495 (expand_float, expand_fix): Use new conversion optabs,
3496 not old insn code tables or long chains of ifs.
3497 (init_optabs): No need to clear old insn code tables.
3498 Initialize the new optabs, not the old libfunc array entries.
3499 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
3500 * genopinit.c: Initialize conversion optabs, not the
3501 former insn code tables. Remove unnecessary casts.
3502 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
3503 * expr.c (convert_move): Remove redundant check that
3504 to_real==from_real. Use the conversion optabs instead
3505 of long chains of tests of modes. Move partial-integer-mode
3506 interconversion above all integer conversion. Do not recurse
3507 on a value forced into a register in the original mode.
3509 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
3510 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
3511 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
3512 in new conversion optabs; do not reference the old libfunc
3513 array entries. No need to include libfuncs.h.
3515 2003-10-06 Roger Sayle <roger@eyesopen.com>
3517 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
3518 point comparison sequence with a REG_EQUAL note that describes
3519 the comparison's semantics.
3521 2003-10-06 Roger Sayle <roger@eyesopen.com>
3523 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
3524 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
3526 2003-10-06 Roger Sayle <roger@eyesopen.com>
3527 Zack Weinberg <zack@codesourcery.com>
3529 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
3530 instruction by using LCT_CONST and then calling emit_libcall_block
3533 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
3535 PR optimization/11974
3536 * optabs.c (expand_unop): Promote libcall outmode according to
3539 2003-10-06 Zack Weinberg <zack@codesourcery.com>
3541 * real.h (REAL_MODE_FORMAT): New macro.
3542 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
3543 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
3544 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
3545 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
3546 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
3547 directly to real_format_for_mode array, wherever possible.
3549 2003-10-06 Devang Patel <dpatel@apple.com>
3551 * dwarf2out.c (is_main_source): Remove variable.
3552 (dwarf2out_start_source_file): Do not check is_main_source.
3553 Do not reset is_main_source.
3554 (dwarf2out_init): Do not initialize is_main_source.
3556 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3558 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
3559 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
3560 introduced some multi-line prototypes.
3561 * fixinc/fixincl.x: Regenerate.
3563 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3565 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
3566 * config/mips/mips.c (stack_operand): New predicate.
3567 * config/mips/mips.md: Use it for the destination of mips16 insns
3570 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3572 * config/mips/mips.md (*lowsi): Renamed from lowsi.
3573 (*lowdi): Likewise lowdi.
3574 (*lowsi_mips16, *lowdi_mips16): New patterns.
3575 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
3576 mips16 CONSTANT_RELOC handling.
3577 (mips_delegitimize_address): Adjust for new sdata representation.
3579 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3581 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
3582 skip any remaining register arguments.
3584 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
3586 * reload.c (find_reloads_subreg_address): Use correct offset for
3587 paradoxical MEM subregs on big-endian targets.
3589 2003-10-06 Andrew Haley <aph@redhat.com>
3591 * tree.c (get_callee_fndecl): Call
3592 lang_hooks.lang_get_callee_fndecl.
3593 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
3594 (lhd_get_callee_fndecl): New.
3596 2003-10-06 Andrew Pinski <apinski@apple.com>
3598 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
3599 error in calculating the length of the string.
3600 (machopic_stub_name): Likewise.
3602 2003-10-06 Roger Sayle <roger@eyesopen.com>
3604 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
3605 describing the return value of the comparison libcall to the
3606 REG_RETVAL instruction of the emitted sequence.
3608 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
3610 PR optimization/12215
3611 * cse.c (cse_set_around_loop): Emit the move at the beginning
3612 of the next basic block for trapping sets.
3614 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
3616 PR optimization/11637
3617 * combine.c (adjust_for_new_dest): New function to adjust the
3618 notes and LOG_LINKS when the dest of an insn has changed.
3619 (try_combine): Use it when deleting the first insn of a two-insn
3620 parallel or splitting a two-load parallel.
3622 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3624 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
3625 if TARGET_EXPLICIT_RELOCS.
3627 2003-10-06 Mark Mitchell <mark@codesourcery.com>
3630 * Makefile.in (info): Use double-colon rules.
3632 (generated-manpages): Likewise.
3633 * configure.in: Do not create lang.info, lang.dvi, or
3634 lang.generated-manpages hooks.
3635 * configure: Regenerated.
3636 * objc/Make-lang.in (objc.info): Remove.
3638 (objc.generated-manpages): Remove.
3639 * doc/sourcebuild.texi: Update description of info, dvi, and
3640 generated-manpages hooks.
3642 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3644 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
3646 2003-10-05 Andrew Pinski <apinski@apple.com>
3648 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
3649 errors in memcpy destinations.
3650 (machopic_stub_name): Likewise.
3652 2003-10-05 Andrew Pinski <apinski@apple.com>
3654 * config/darwin.c (machopic_non_lazy_ptr_name):
3655 Change strcat to memcpy and add length together.
3656 (machopic_stub_name): Likewise.
3658 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
3660 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
3661 signal trampoline codes.
3663 2003-10-05 Chris Demetriou <cgd@broadcom.com>
3665 * config/mips/mips.md (*divsf3): Move description of
3666 SB-1 F2 erratum from here to...
3667 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
3668 flag_unsafe_math_optimizations is not.
3670 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
3672 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
3673 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
3675 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3677 * c-pretty-print.c: Fix comment typos.
3678 * c-pretty-print.h: Likewise.
3679 * calls.c: Likewise.
3680 * cfgloopmanip.c: Likewise.
3681 * cgraphunit.c: Likewise.
3682 * cppfiles.c: Likewise.
3683 * final.c: Likewise.
3684 * function.c: Likewise.
3685 * gcov-io.h: Likewise.
3687 * genoutput.c: Likewise.
3689 * postreload.c: Likewise.
3690 * reg-stack.c: Likewise.
3691 * regmove.c: Likewise.
3692 * sched-int.h: Likewise.
3693 * sched-rgn.c: Likewise.
3694 * simplify-rtx.c: Likewise.
3695 * tree-inline.c: Likewise.
3696 * config/m68hc11/m68hc11.h: Likewise.
3697 * config/mmix/mmix.c: Likewise.
3698 * config/mn10300/mn10300.md: Likewise.
3699 * config/sh/sh.h: Likewise.
3701 2003-10-05 Richard Henderson <rth@redhat.com>
3703 * tree-inline.c (remap_type): New.
3704 (remap_decl): Use it. Remap DECL_SIZE*.
3705 (copy_body_r): Use it.
3706 (walk_tree): Walk TREE_TYPE too.
3707 (copy_tree_r): Don't walk subtrees of types.
3708 * tree.c (variably_modified_type_p): Restructure. Consider integer
3709 types with non-const bounds variably modified.
3711 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3713 * doc/invoke.texi: Fix typos.
3715 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3717 * fold-const.c: Follow spelling conventions.
3718 * function.c: Likewise.
3719 * config/c4x/c4x.h: Likewise.
3720 * config/c4x/c4x.md: Likewise.
3721 * config/frv/frv.md: Likewise.
3722 * config/rs6000/aix.h: Likewise.
3723 * config/rs6000/linux64.h: Likewise.
3724 * config/xtensa/xtensa.c: Likewise.
3726 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3728 * c-pretty-print.c: Fix comment formatting.
3729 * cfglayout.c: Likewise.
3730 * cfgloopanal.c: Likewise.
3731 * cppcharset.c: Likewise.
3732 * dbxout.c: Likewise.
3733 * ggc-page.c: Likewise.
3735 * target.h: Likewise.
3737 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
3739 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
3741 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
3743 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
3744 Convert to ISO C90 function declarations and definitions.
3746 2003-10-04 Zack Weinberg <zack@codesourcery.com>
3749 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
3750 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
3751 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
3752 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
3753 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
3754 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
3755 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
3756 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
3757 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
3758 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
3759 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
3760 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
3761 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
3762 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
3763 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
3764 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
3766 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
3767 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
3768 (le_optab, unord_optab): New.
3770 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
3771 from the code_to_optab table, not a giant switch; use
3772 swap_condition; do widening only if a comparison function that
3773 we can call exists in a wider mode, not if a cmp_optab insn or
3774 libfunc exists in a wider mode; call protect_from_queue
3775 exactly once on each operand.
3776 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
3778 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
3779 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
3780 Set floating point comparison libfuncs using set_optab_libfunc
3781 on the appropriate optab.
3783 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
3784 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
3785 selector conditionals.
3787 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
3789 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
3790 identical to m68hc12 as far as libraries are concerned.
3792 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
3795 * c-typeck.c (convert_for_assignment): Issue an error for
3796 array to pointer assignment after default conversion.
3797 (digest_init): Likewise.
3799 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
3801 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
3803 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
3805 * doc/extend.texi (Function Attributes): Fix title of GNU C
3806 Preprocessor manual.
3807 (C++ Extensions): Fix reference to "Predefined Macros" in the
3808 GNU C Preprocessor manual.
3810 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
3812 * doc/extend.texi: Document how GCC estimates and relies on the size
3815 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
3817 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
3818 arguments downward for big-endian o64.
3820 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
3822 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
3823 PCH generation, avoiding too-frequent flushes when writing to NFS
3826 2003-10-03 Ziemowit Laski <zlaski@apple.com>
3828 * objc/objc-act.c (lookup_category): Mark as 'inline'.
3830 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
3831 Ziemowit Laski <zlaski@apple.com>
3833 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
3835 (lookup_method_in_hash_lists): New parameter indicating whether
3836 we are messaging 'Class' or 'id'.
3837 (check_duplicates): Likewise; do not assume all methods will
3838 be either class or instance methods.
3839 (generate_category, finish_class): Use lookup_category().
3840 (add_method): Use add_method_to_hash_list(); insert instance
3841 methods of root classes into the global class method hash table.
3842 (add_category): Use lookup_category(); avoid constructing
3843 duplicate categories.
3844 (really_start_method): Add method to corresponding @interface,
3845 if not already there (and if the @interface exists).
3846 (finish_message_expr, finish_objc): Adjust calls to
3849 2003-10-03 Roger Sayle <roger@eyesopen.com>
3851 PR optimization/9325, PR java/6391
3852 * fold-const.c (fold_convert): For floating point to integer
3853 conversions, return the maximum/minimum representable integer
3854 value if the real constant overflows the destination type.
3855 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
3856 meaning don't truncate the result to a floating point mode.
3857 Simplify the logic by calling real_from_integer directly.
3858 * simplify-rtx.c (simplify_unary_operation): Implement the
3859 same semantics for folding floating point to integer conversions
3862 2003-10-03 Chris Demetriou <cgd@broadcom.com>
3864 * config/mips/mips.c (mips_emit_prefetch): Restructure
3865 to avoid use of arrays, handle indexed prefetch.
3866 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
3867 (ISA_HAS_PREFETCHX): New deffine.
3868 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
3870 (prefetch_indexed_di, prefetch_indexed_si): New insns.
3872 2003-10-03 Jeff Sturm <jsturm@one-point.com>
3873 Roger Sayle <roger@eyesopen.com>
3875 PR optimization/12289
3876 * calls.c (emit_call_1): Pretend to have popped the arguments
3877 to noreturn and longjmp functions instead of ignoring them.
3878 (expand_call): Don't adjust stack_pointer_dela while
3879 inhibit_defer_pop is set.
3881 2003-10-03 Andreas Schwab <schwab@suse.de>
3884 * configure.in: Check for libunwind on the host only if building
3886 * configure: Regenerated.
3888 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
3890 * unwind-pe.h (read_encoded_value_with_base): Constify u and
3891 its inizialization cast.
3893 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
3896 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
3898 2003-10-02 Mark Mitchell <mark@codesourcery.com>
3900 PR optimization/12180
3901 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
3902 functions containing calls to __builtin_next_arg.
3904 2003-10-02 Chris Demetriou <cgd@broadcom.com>
3906 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
3907 in instructions being output.
3908 * config/mips/mips.md (prefetch_si_address): Change third
3909 operand's constraint letter to 'I'.
3910 (prefetch_di_address): Likewise.
3911 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
3913 2003-10-02 Zack Weinberg <zack@codesourcery.com>
3915 * system.h: Poison macros obsoleted by earlier patch.
3916 * config/cris/cris.c: C90-ify a function definition.
3918 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3921 * combine.c (make_field_assignment): Check whether rtx's code
3922 is CONST_INT before using INTVAL.
3924 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3926 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
3927 htab_find_slot_with_hash.
3928 (cgraph_node_for_identifier): Use NO_INSERT.
3929 (cgraph_remove_node): Use NO_INSERT.
3930 (cgraph_varpool_node): Use INSERT.
3931 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
3933 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3935 Waldek Hebisch <hebisch@math.uni.wroc.pl>
3937 * varasm.c (compare_constant): Fix thinko.
3939 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
3941 * config/frv/frv.c (frv_issue_rate): New function.
3942 (frv_pack_insns): Use it.
3943 (TARGET_SCHED_ISSUE_RATE): Define.
3945 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3947 * config/mcore/mcore.c: Convert to ISO C90 function declarations
3949 * config/mcore/mcore.h: Likewise.
3950 * config/mcore/mcore-protos.h: Likewise.
3952 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
3954 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
3955 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
3957 2003-10-01 Per Bothner <pbothner@apple.com>
3959 * c-lex.c (src_line): Remove unneeded static variable.
3960 (cb_line_change): Set input_line directly, instead of src_line.
3961 (get_non_padding_token): We no longer need to compensate for the
3962 "horrible things" the C++ front-end does with the current line number,
3964 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
3965 callback even when popping the main file.
3966 * c-lex.c (fe_file_change): Handle a NULL new_map.
3967 * fix-header.c (cb_file_change): Likewise.
3968 * c-ppoutput.c (pp_file_change): Likewise.
3970 * cppinit.c (cpp_read_main_file): Split into two functions:
3971 Distribute _cpp_stack_file call over the two functions.
3972 (cpp_find_main_file): New function.
3973 Don't call _cpp_do_file_change even if working_directory flag set.
3974 (cpp_push_main_file): New function.
3975 * cppfiles.c (_cpp_find_failed): New helper function.
3976 (find_file): Made non-static and renamed to _cpp_find_file.
3977 (_cpp_stack_file): No longer needed. But note the following.
3978 (stack_file): Made non-static and renamed to _cpp_stack_file.
3979 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
3980 call with calls to cpp_find_main_file and cpp_push_main_file.
3981 (search_path_head): If there is no current buffer, use main_file.
3982 * cpphash.h: Update function declarations.
3983 * cpplib.h: Update function declarations.
3985 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
3986 (c_common_parse_file): No longer need to call cpp_read_main_file
3987 when file_index > 0 (as in multi-file or server compiation).
3988 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
3989 as this now happens before cpp_push_main_file.
3990 (push_command_line_include): When done with options, pass LC_LEAVE
3991 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
3992 (fe_file_change): Handle NULL new_map, and simplify.
3993 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
3994 08-28 change, since we're never called with a NULL buffer.
3995 (_cpp_lex_direct): Likewise.
3996 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
3997 Return false if buffer is NULL at end.
3999 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
4000 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
4001 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
4002 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
4003 remove the unused return_at_eof parameter.
4004 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
4005 Update callers of cpp_push_buffer.
4007 2003-10-01 Zack Weinberg <zack@codesourcery.com>
4009 * target.h (init_libfuncs): New hook.
4010 * target-def.h: Default TARGET_INIT_BUILTINS and
4011 TARGET_INIT_LIBFUNCS to hook_void_void. Add
4012 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
4013 * builtins.c (default_init_builtins): Delete.
4014 * expr.h (default_init_builtins): Delete prototype.
4015 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
4016 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
4017 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
4018 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
4019 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
4020 and UMODDI3_LIBCALL,
4022 * Makefile.in (optabs.o): Depends on target.h.
4023 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
4024 * optabs.c: Include target.h.
4025 (prepare_float_lib_cmp): No need for #ifdef around use of
4026 FLOAT_LIB_COMPARE_RETURNS_BOOL.
4027 (set_optab_libfunc): New function.
4028 (init_optabs): Delete use of all *_LIBCALL defines.
4029 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
4030 * optabs.h: Prototype set_optab_libfunc.
4032 * config.gcc: Remove all references to pa/long_double.h,
4033 ia64/hpux_longdouble.h, and gofast.h.
4034 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
4035 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
4037 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
4038 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
4039 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
4040 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
4041 * config/sparc/sparc.c, config/vax/vax.c:
4042 Provide a definition for TARGET_INIT_LIBFUNCS. Where
4043 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
4045 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
4046 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
4047 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
4048 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
4049 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
4050 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
4051 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
4052 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
4053 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
4055 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
4056 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
4057 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
4058 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
4059 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
4061 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
4062 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
4063 SUN_INTEGER_MULTIPLY_64 to 0.
4064 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
4065 SUN_INTEGER_MULTIPLY_64 to 1.
4066 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
4067 SUN_INTEGER_MULTIPLY_64 to 0.
4068 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
4069 Define US_SOFTWARE_GOFAST.
4070 * config/vax/vax.h: Default TARGET_ELF to 0.
4071 * config/vax/elf.h: Redefine TARGET_ELF to 1.
4073 * config/gofast.h: Don't define any macros here. Provide one
4074 static function, gofast_maybe_init_libfuncs, which does what
4075 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
4076 is already defined. Do not clear negation libfuncs. Do
4077 not mess with HFmode, XFmode, or TFmode libfuncs.
4079 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
4081 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
4084 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
4086 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4088 * config/mips/xm-iris5.h: Remove, unnecessary.
4089 * config.build (mips-sgi-irix5*): Remove.
4090 (mips-sgi-irix6*o32): Likewise.
4091 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
4092 (mips-sgi-irix5cross64): Likewise.
4093 (mips-sgi-irix5*): Likewise.
4094 * config.host (mips-sgi-irix5*): Remove.
4095 (mips-sgi-irix6*o32): Likewise.
4097 2003-10-01 Zack Weinberg <zack@codesourcery.com>
4099 * dbxout.c (dbxout_fptype_value): Delete.
4100 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
4102 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
4104 * output.h (compute_reloc_for_constant): Declare.
4105 * varasm.c (compute_reloc_for_constant): Extract from...
4106 (output_addressed_constants): ... here. Adjust all callers.
4108 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4110 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
4111 * configure: Rebuilt.
4113 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4115 * fold-const.c (make_range): When handling unsigned, don't reverse
4116 range if high bound is zero.
4118 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
4120 * config/frv/frv.h (PREDICATE_CODES): Added
4121 condexec_si_media_operator, condexec_sf_add_operator and
4122 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
4123 and condexec_sf_unary_operator.
4125 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4127 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
4128 * configure: Rebuilt.
4130 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4132 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
4134 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
4136 2003-09-23 David S. Miller <davem@redhat.com>
4138 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
4140 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
4142 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
4144 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
4145 C90 function declarations and definitions.
4147 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
4149 * config.gcc (cris-*-linux*): Revert mistaken commit.
4151 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
4153 PR optimization/11753
4154 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
4155 the length in the non-V9 case.
4157 2003-09-30 Richard Henderson <rth@redhat.com>
4159 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
4160 DWARF_ALT_FRAME_RETURN_COLUMN.
4161 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
4162 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
4163 (uw_frame_state_for): Return end-of-stack for null return address.
4164 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
4166 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
4167 (alpha_expand_prologue): Store a zero for it.
4168 (alpha_expand_epilogue): Don't reload it.
4169 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
4170 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
4171 for the sigframe return address.
4173 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
4175 * sdbout.c: Convert to ISO C90 prototypes.
4176 * objc/objc-act.c: Likewise.
4178 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
4180 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
4181 * config/i386/winnt.c: Likewise.
4182 * config/i386/cygming.h: Likewise.
4184 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
4186 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
4187 (A ^ B) - B for any B.
4189 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
4191 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
4192 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
4194 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
4196 * arm/ieee754-sf.S: Tidy formatting.
4198 2003-09-30 Nicolas Pitre <nico@cam.org>
4200 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
4202 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
4203 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
4204 added better divisor alignment in the other case.
4205 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
4206 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
4207 macros above, add fast exits for divisor >= dividend, etc.
4209 2003-09-30 Nicolas Pitre <nico@cam.org>
4211 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
4213 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
4215 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
4217 * config.gcc: Default use_fixproto to 'no'.
4219 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
4221 PR optimization/12345
4222 * config/mips/mips-protos.h (mips_restore_gp): Remove.
4223 (mips_gp_save_slot): Declare.
4224 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
4225 (mips_gp_save_slot): ...this new function.
4226 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
4227 and mips_output_move to generate the output template.
4228 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
4229 a gp load after a noreturn call. Load the gp using a move rather
4230 than an exception_receiver pattern.
4231 (call_value_internal, call_value_multiple_internal): Likewise.
4232 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
4234 2003-09-30 Carlo Wood <carlo@alinoe.com>
4237 * cfglayout.c (insn_scope): Use prologue_locator and
4238 epilogue_locator; return the outer function scope for
4239 pro- and epilogue insns.
4241 2003-09-29 Zack Weinberg <zack@codesourcery.com>
4243 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
4244 REAL_TYPEs based on the bitsize of the type's mode, not the
4247 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4249 * dwarf2out.c (default_eh_frame_section): Split into ...
4250 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
4252 * output.h (named_section_eh_frame_section): Declare.
4253 (collect2_eh_frame_section): Likewise.
4255 2003-09-29 Zack Weinberg <zack@codesourcery.com>
4257 * real.c (real_sqrt): Use get_canonical_qnan directly.
4259 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
4261 * varasm.c (assemble_real): Use real_to_target directly,
4262 calculate the number of significant elements of the result
4263 array and write them out in a loop, instead of using a giant
4264 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
4267 2003-09-29 Jan Hubicka <jh@suse.cz>
4270 * varasm.c (notice_global_symbol): Discard external symbols.
4272 PR optimization/12286
4273 * gcov-io.c (gcov_read_words): Fix memmove call.
4274 * profile.c (compute_branch_probabilities): Add extra sanity checks.
4276 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4278 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
4281 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
4282 wildcards which explicitly match micro versions.
4283 * fixinc/fixincl.x: Regenerate.
4285 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
4287 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
4288 (A ^ B) - B, where B is any power of 2 minus 1.
4290 2003-09-29 Jan Hubicka <jh@suse.cz>
4292 * libgcov.c (gcov_exit): Fix two pastos.
4294 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
4296 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
4297 define_split immediately below to form define_insn_and_split.
4299 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
4301 * config/h8300/h8300.md (*tstsi_variable_bit): New.
4302 (*tstsi_variable_bit_qi): Likewise.
4304 2003-09-28 Phil Edwards <phil@codesourcery.com>
4306 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
4309 2003-09-28 Richard Henderson <rth@redhat.com>
4311 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
4312 file and line separately.
4314 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
4316 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
4317 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
4318 "*subdi3_borrow_cconly"): New insns.
4319 ("*addsi3_sub", "*subsi3_sub"): Remove.
4320 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
4321 ("*subsi3_cc"): Fix op_type attribute.
4323 2003-09-28 Richard Henderson <rth@redhat.com>
4325 * stmt.c (expand_asm_operands): Take a location_t, instead of
4326 individual file and line.
4327 * c-typeck.c (c_expand_asm_operands): Likewise.
4328 * tree.h (expand_asm_operands): Update decl.
4329 * c-common.h (c_expand_asm_operands): Likewise.
4330 * c-semantics (genrtl_asm_stmt): Update call.
4332 2003-09-28 Philip Blundell <philb@gnu.org>
4334 * config/arm/arm.c (legitimize_pic_address): Check
4335 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
4336 (arm_assemble_integer): Likewise.
4338 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
4340 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
4341 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
4343 Convert to ISO C90 function declarations and definitions.
4345 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
4347 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
4348 Convert to ISO C90 function declarations and definitions.
4350 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
4352 * config/mips/mips.c (mips_constant_info): Add reloc field.
4353 (mips_classify_constant): Initialize it. Always set SYMBOL to the
4354 underlying symbol, not to an unspec.
4355 (mips_delegitimize_address, print_operand): Clean up accordingly.
4357 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
4359 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
4360 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
4361 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
4362 (mips_classify_constant): Use it.
4363 (mips_splittable_symbol_p): Add an offset argument.
4364 (mips_classify_address): Adjust call accordingly.
4365 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
4366 than a relocation unspec. Update call to mips_splittable_symbol_p.
4367 Generalize the code that copes with symbols + invalid offsets.
4368 (print_operand): Allow '%R' to be applied to small data addresses.
4369 (mips_reloc_string): Remove RELOC_GPREL16.
4370 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
4371 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
4372 relocation operators.
4373 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
4374 constants accordingly.
4376 2003-09-27 Roger Sayle <roger@eyesopen.com>
4378 * toplev.c (flag_evaluation_order): New global variable.
4379 * flags.h (flag_evaluation_order): Prototype here.
4380 * expr.c (expand_operands): If we need to preserve observable
4381 evaluation order, protect exp1 from clobbering exp0's result.
4383 2003-09-28 Andreas Jaeger <aj@suse.de>
4385 * c-decl.c (finish_function): Convert definition to ISO C90.
4386 * ifcvt.c (mark_loop_exit_edges): Likewise.
4387 * ra-rewrite.c (emit_colors): Likewise.
4389 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
4391 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
4392 * config.gcc (arm*-*-uclinux*): Disable fixproto.
4393 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
4394 powerpc-*-eabialtivec*): Disable fixproto.
4396 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
4398 PR optimization/12340
4399 * loop.h (struct induction): Document the new semantics
4400 of the 'same' field for bivs.
4401 * unroll.c (biv_total_increment): Don't count the same
4402 biv increment several times.
4403 (loop_iterations) [GENERAL_INDUCT]: Likewise.
4405 2003-09-27 Graham Stott <graham.stott@btinternet.com>
4407 * unroll.c (loop_interations)[GT]: Add missing break.
4409 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
4411 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
4412 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
4413 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
4414 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
4415 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
4416 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
4417 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
4418 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
4419 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
4420 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
4421 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
4422 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
4423 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
4424 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
4425 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
4426 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
4427 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
4428 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
4429 config/alpha/xm-vms.h, config/arc/arc-modes.def,
4430 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
4431 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
4432 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
4433 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
4434 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
4435 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
4436 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4437 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
4438 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
4439 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
4440 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4441 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
4442 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
4443 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
4444 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
4445 config/i960/i960-c.c, config/i960/i960-coff.h,
4446 config/i960/i960-modes.def, config/i960/i960-protos.h,
4447 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
4448 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
4449 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
4450 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
4451 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
4452 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
4453 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
4454 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
4455 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
4456 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
4457 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
4458 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
4459 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
4460 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
4461 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
4462 config/mcore/mcore-protos.h, config/mcore/mcore.c,
4463 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
4464 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
4465 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
4466 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
4467 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
4468 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
4469 config/mips/vr.h, config/mn10300/linux.h,
4470 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
4471 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
4472 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
4473 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
4474 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
4475 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
4476 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
4477 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
4478 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
4479 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
4480 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
4481 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
4482 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
4483 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
4484 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
4485 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
4486 fixinc/fixinc.svr4: GNU CC -> GCC.
4488 2003-09-26 Loren James Rittle <ljrittle@acm.org>
4490 * objc/objc-act.c (tm_p.h): Tweak order.
4491 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
4493 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
4495 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
4496 Include t-slibgcc-elf-ver and t-linux in tmake_file.
4497 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
4499 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
4501 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
4502 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
4504 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
4506 2003-09-26 Loren James Rittle <ljrittle@acm.org>
4508 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
4509 * objc/objc-act.c (tm_p.h): Include.
4511 2003-09-26 Per Bothner <pbothner@apple.com>
4513 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
4514 No longer any need to reverse by recursion.
4516 2003-09-26 Roger Sayle <roger@eyesopen.com>
4517 Richard Henderson <rth@redhat.com>
4519 PR optimization/11741
4520 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
4521 appropriate set to match that in hash_scan_insn. Fall back to
4522 the original copy method, if we can't validate changing insn.
4523 (pre_delete): Only delete instructions that have a single_set,
4524 instead of aborting when we encounter an PARALLEL insn with more
4527 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
4529 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
4530 ("builtin_longjmp"): Insn deleted.
4531 ("save_stack_nonlocal"): Save literal pool base pointer behind
4532 backchain and stack pointer.
4533 ("restore_stack_nonlocal"): Restore literal pool base pointer.
4534 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
4535 the stack save area for the nonlocal goto case.
4537 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4540 * pa.c (output_bvb): Fix typo.
4542 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4544 * expmed.c (store_bit_field): Don't search for an integer mode
4545 unless we need the result.
4547 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4549 * expr.c (emit_move_insn_1): If there is no move pattern for the
4550 original mode, try using a pattern for the corresponding integer mode.
4552 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4555 * combine.c (if_then_else_cond): Tighten mode check.
4557 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4559 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
4560 'struct _cpp_strbuf'.
4562 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
4563 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
4564 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
4565 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
4566 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
4567 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
4568 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
4569 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
4570 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
4571 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
4572 * config/i386/i386-aout.h, config/i386/i386-coff.h,
4573 config/i386/i386-interix.h, config/i386/i386-interix3.h,
4574 config/i386/i386-modes.def, config/i386/i386-protos.h,
4575 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
4576 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
4577 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
4578 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
4579 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
4580 "GNU compiler" -> GCC.
4581 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
4582 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
4583 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
4584 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
4585 config/i386/freebsd-aout.h, config/i386/freebsd.h,
4586 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
4588 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
4590 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
4591 "local" to the callgraph dump. Output "after inlining" earlier.
4592 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
4593 callgraph dumps. Correct misspellings.
4594 (cgraph_decide_inlining): Output number of insns before inlining.
4595 Output the calling function into which a function is inlined.
4596 (cgraph_decide_small_functions): Format dump file like always_inline.
4598 2003-09-25 Loren James Rittle <ljrittle@acm.org>
4600 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
4602 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
4604 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
4605 FPR slots in the save area.
4606 (s390_emit_epilogue): Likewise.
4608 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
4610 * cgraph.h (cgraph_remove_edge): Declare.
4611 * cgraph.c (cgraph_remove_edge): Make extern.
4612 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
4613 instead of cgraph_remove_call.
4615 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
4617 * objc/objc-act.c (gen_declaration_1): Fix printf format.
4619 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
4621 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
4624 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4626 * config/darwin-protos.h (objc_image_info_section):
4629 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4631 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
4633 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4635 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
4636 tsc701 as a --with-cpu, --with-tune setting for sparc.
4638 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4640 * c-parse.in (objc_try_stmt): Do not specify a %type.
4642 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4644 * config.gcc: New 'widely ported system' clause for rtems.
4645 Set thread file there, not in individual clauses.
4647 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
4650 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
4651 passed on the stack.
4653 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4655 * config.gcc (widely ported systems section): Mostly alphabetize
4656 by system. Comment the case where we can't.
4657 * config.gcc (widely ported systems section): Reindent and clean up.
4659 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
4660 Actually allow ep9312 as an arm --with-arch setting.
4662 * config.gcc (*-hpux11): Disable fixproto.
4664 2003-09-24 Phil Edwards <phil@codesourcery.com>
4667 * gcc/cppfiles.c (pch_open_file): Return based on combined
4668 result of all files.
4669 (validate_pch): Return validate flag for current file.
4671 2003-09-24 Roger Sayle <roger@eyesopen.com>
4674 * fold-const.c (tree_swap_operands_p): Only reorder operands when
4675 one of the operands is constant.
4677 2003-09-24 Ziemowit Laski <zlaski@apple.com>
4679 MERGE OF objc-improvements-branch into MAINLINE:
4680 * Makefile.in (C_OBJS): Add in stub-objc.o.
4681 (c-parse.y): Change sed demarcations to begin with '@@'.
4682 (stub-objc.o): New rule.
4683 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
4684 flag_replace_objc_classes): New flags.
4685 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
4686 RID_AT_SYNCHRONIZED): New keywords.
4687 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
4688 flag_replace_objc_classes): New flags.
4689 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
4690 objc_comptypes, objc_message_selector, lookup_objc_ivar,
4691 get_current_scope, objc_mark_locals_volatile): New prototypes,
4692 some moved from c-tree.h.
4693 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
4694 (finish_decl): Adjust where objc_check_decl() gets called.
4695 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
4696 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
4697 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
4698 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
4699 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
4700 '@@end_ifc', respectively.
4701 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
4702 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
4703 objc_finally_block): New rules.
4704 (component_decl_list2): Clean up semantic action for @defs construct.
4705 (component_decl, c99_block_start): Remove call to add_objc_decls().
4706 (poplevel): Add call to objc_clear_super_receiver().
4707 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
4709 (classdef, methodprotolist): Clean up/simplify.
4710 (methodprotolist2): Eliminate.
4711 (methodproto): Call add_method() instead of add_class_method() and
4712 add_instance_method().
4713 (receiver): Add TYPENAME production.
4714 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
4715 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
4717 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
4718 objc_comptypes, objc_message_selector)
4719 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
4720 struct and pointer types.
4721 (build_c_cast): Do not discard ObjC protocol qualifiers.
4722 (convert_for_assignment): Cache result of comp_target_types() instead
4723 of calling it more than once.
4724 * c.opt (fnext-runtime): Update description string.
4725 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
4726 New ObjC/ObjC++-specific flags.
4727 * function.h (GCC_FUNCTION_H): Header guard.
4728 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
4729 * stub-objc.c: New file, to be used to satisfy references to ObjC
4730 functions by the C and C++ front-ends.
4731 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
4732 * config/darwin.h (FUNCTION): Add in_objc_image_info.
4733 (SECTION_FUNCTION): Add objc_image_info_section.
4734 * doc/invoke.texi: Link to GCC web site for Objective-C information.
4735 (-fconstant-string-class): Update documentation.
4736 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
4737 -fzero-link): New documentation.
4738 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
4740 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
4741 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
4742 throughout; provide casts for return values from memory allocation
4743 functions (xmalloc, alloca, ggc_alloc, etc.).
4744 (OBJC_VOID_AT_END): New macro.
4745 (rtl.h): Do not #include any more.
4746 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
4747 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
4748 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
4749 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
4750 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
4751 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
4752 val_stack_pop): New.
4753 (objc_check_decl): Fix precondition for error message, along with
4755 (lookup_and_install_protocols): Remove nonexistent protocols from
4756 protocol list instead of returning error_mark_node.
4757 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
4758 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
4759 (synth_module_prologue): General clean-up; construct NeXT-specific
4760 runtime API prototypes if needed.
4761 (build_string_class_template): Remove.
4762 (check_string_class_template, string_layout_checked): New.
4763 (build_objc_string_object): Generalize to work with
4764 -fconstant-string-class.
4765 (build_objc_symtab_template): Fix layout for the NeXT runtime.
4766 (build_metadata_decl): New.
4767 (forward_declare_categories): Call build_metadata_decl() instead of
4768 create_builtin_decl() et al.
4769 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
4771 (build_selector_reference_decl, build_class_reference_decl,
4772 build_objc_string_decl): Do not set TREE_READONLY.
4773 (get_proto_encoding): Do not call hack_method_prototype().
4774 (get_class_reference): Add failure mode for invalid class names;
4775 support -fzero-link; defer if in an ObjC++ template declaration.
4776 (objc_declare_alias, objc_declare_class): Fix up duplicate name
4777 lookup; check for global scope if in ObjC++.
4778 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
4779 RECORD_TYPE, IDENTIFIER_NODE, etc.)
4780 (objc_is_id): Removed.
4781 (objc_is_object_ptr): New function.
4782 (get_class_ivars_from_name): New function, used for @defs construct.
4783 (get_class_ivars): Add option to return raw ivars; create a
4784 ClASS_OWN_IVARS list for each class as needed.
4785 (objc_enter_block, objc_exit_block, objc_declare_variable,
4786 objc_build_throw_stmt, val_stack_push, val_stack_pop,
4787 objc_build_try_enter_fragment, objc_build_extract_expr,
4788 objc_build_try_exit_fragment, objc_build_extract_fragment,
4789 objc_build_try_prologue, objc_build_try_epilogue,
4790 objc_build_catch_stmt, objc_build_catch_epilogue,
4791 objc_build_finally_prologue, objc_build_finally_epilogue,
4792 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
4793 objc_build_synchronized_epilogue, build_objc_exception_stuff):
4795 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
4797 (build_private_template): Fix up calls to get_class_ivars().
4798 (offset_is_register, forwarding_offset): Remove.
4799 (objc_method_parm_type, objc_encoded_type_size): New functions.
4800 (encode_method_prototype): Simplify to no longer depend on
4801 back-end information.
4802 (build_tmp_function_decl_xxx, build_tmp_function_decl,
4803 hack_method_prototype): Removed.
4804 (generate_protocol_references): Remove calls to
4805 build_tmp_function_decl().
4806 (generate_protocols): Adjust calls to encode_method_prototype().
4807 (build_class_template): Generate sel_id' and 'gc_object_type' fields
4808 for the NeXT runtime.
4809 (synth_forward_declarations): Call build_metadata_decl().
4810 (check_ivars): Check that the number of ivars matches also.
4811 (build_super_template): Modify super_type directly; disable debugging
4812 output while generating decl.
4813 (build_ivar_list_initializer): Skip list elements that are not
4815 (ivar_list_length): New function.
4816 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
4817 and encode_method_prototype() instead of encode_method_def().
4818 (build_shared_structure_initializer): Generate 'sel_id' field for
4820 (generate_category): Do not set TREE_USED.
4821 (build_keyword_selector): Ditto; transform into a function argument
4823 (get_arg_type_list): If there are no user-specified arguments, use
4824 '...'; use OBJC_VOID_AT_END.
4825 (check_duplicates): Add a parameter indicating whether methods or
4826 selectors are being checked.
4827 (receiver_is_class_object): Add parameters indicating whether
4828 receiver is 'self' or 'super'; robustify.
4829 (build_message_expr): Defer call to finish_message_expr() if
4830 inside an ObjC++ template.
4831 (lookup_method_in_hash_lists): New function.
4832 (finish_message_expr): Complete rewrite/fix.
4833 (build_objc_method_call): Ditto; factor out commonalities between
4834 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
4835 messenger variants on the NeXT.
4836 (lookup_instance_method_static, lookup_class_method_static):
4837 Fold into a single lookup_method_static() function with an
4838 additional parameter.
4839 (add_class_method, add_instance_method): Fold into a single
4840 add_method() function with an additional parameter.
4841 (add_category): Make duplicate categories a hard error in ObjC++.
4842 (add_instance_variable): Properly handle unnamed ivars, arrays of
4843 zero or no size and bitfields. In ObjC++, check for nontrivial
4844 C++ class instances.
4845 (is_public): Allow C functions to access non-@public ivars, with
4847 (start_class): Move common initializations to
4848 synth_module_prologue(); check for global scope if in ObjC++.
4849 (continue_class): Fix calls to finish_struct().
4850 (objc_declare_protocols, start_protocol): Check for global scope
4852 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
4853 (encode_aggregate_within): Rewrite to properly distinguish
4854 struct tags from typedefs in both ObjC and ObjC++.
4855 (encode_bitfield, encode_complete_bitfield): Remove.
4856 (encode_next_bitfield, encode_gnu_bitfield): New functions.
4857 (encode_field_decl): Call encode_next_bitfield() or
4858 encode_gnu_bitfield() as needed.
4859 (synth_self_and_ucmd_args): New function.
4860 (start_method_def): Use it.
4861 (objc_types_are_equivalent): New function.
4862 (comp_proto_with_proto): Use it instead of comptypes(), since
4864 (really_start_method): Use lookup_method_static() instead of
4865 lookup_class_method_static() and lookup_instance_method_static();
4866 Emit 'extern "C"' if in ObjC++ mode.
4867 (add_objc_decls): Removed.
4868 (UOBJC_SUPER_scope): New variable.
4869 (get_super_receiver): Move construction of 'super' from
4870 add_objc_decls(); remove dependency on struct objc_class.
4871 (encode_method_def): Removed; encode_method_prototype() is
4873 (objc_clear_super_receiver): New function.
4874 (objc_expand_function_end): Do not do anything for ordinary
4876 (finish_method_def): Mark ObjC methods as un-inlinable.
4877 (gen_declaration_1): Emit widths of bitfields.
4878 (finish_objc): Call generate_objc_image_info() if needed;
4879 use check_duplicates() when checking for selector duplicates.
4880 (generate_objc_image_info): New function.
4881 * objc/objc-act.h (add_instance_method, add_class_method,
4882 get_class_ivars): Remove prototypes.
4883 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
4884 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
4885 objc_build_catch_stmt, objc_build_catch_epilogue,
4886 objc_build_finally_prologue, objc_build_finally_epilogue,
4887 add_method, get_class_ivars_from_name): New prototypes.
4888 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
4889 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
4890 TRANSLATION_UNIT_DECLs.
4891 (OBJC_TYPE_NAME): New.
4892 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
4894 (IS_SUPER): Robustify.
4895 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
4896 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
4897 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
4898 objc_exception_match_decl, objc_exception_throw_decl,
4899 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
4900 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
4901 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
4902 objc_catch_type): New ObjC/ObjC++ roots.
4903 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
4904 ObjC/ObjC++ tree node codes.
4906 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
4908 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
4909 code path that calls a handler.
4911 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
4913 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
4916 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
4917 the section giving $with_cpu defaults by target.
4919 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
4920 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
4921 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
4922 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
4923 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
4924 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
4926 2003-09-24 David Edelsohn <edelsohn@gnu.org>
4928 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
4929 together. Protect load string instruction with TARGET_STRING.
4930 (movti_string): Collapse case 1 and 2 together.
4932 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
4934 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
4936 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
4938 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
4941 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4943 * config.gcc: Move use_fixproto=no from generic vxworks clause to
4946 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
4947 (accidentally missed in last pass).
4949 2003-09-23 Andrew Pinski <apinski@apple.com>
4952 * configure: Regenerate.
4954 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4956 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
4957 missed in last pass).
4959 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
4961 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
4964 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4966 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
4968 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
4969 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
4970 powerpcle-*-eabi*): Disable fixproto.
4972 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
4973 specific FreeBSD clauses.
4974 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
4975 specific NetBSD clauses.
4976 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
4977 to specific OpenBSD clauses.
4979 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4981 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
4982 without adding a frame note.
4983 * pa.md (allocate_stack): Save pic register in new frame marker when
4984 generating pic code.
4986 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
4988 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
4989 cgraph_expand_functions.
4991 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4993 * Makefile.in (gnucompare*): Merge into ...
4994 (slowcompare*): ... here.
4995 (fastcompare*): New targets.
4996 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
4997 other "fast" cmp programs.
4998 * configure: Regenerate.
5000 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5002 * targhooks.c: Include output.h.
5003 * Makefile.in (targhooks.o): Add output.h to dependency list.
5005 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5007 * config.host: Removed superfluous newline.
5009 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
5011 * config.gcc: Use ${target}, not $machine.
5012 * configure.in: Don't set $machine.
5013 * configure: Regenerate.
5015 2003-09-23 Geoffrey Keating <geoffk@apple.com>
5017 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
5019 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
5020 pass zero-size arrays by reference.
5021 (rs6000_va_arg): Likewise.
5023 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
5025 * config.gcc: Set use_fixproto=no in each specific *-gnu*
5026 configuration, rather than the generic one.
5028 2003-09-23 Richard Henderson <rth@redhat.com>
5030 * tree-inline.c (remap_save_expr): Map new save_expr to identity
5031 rather than to error_mark_node.
5033 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5035 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
5037 * configure: Regenerate.
5038 * config.in: Likewise.
5039 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
5040 HAVE_GAS_SHF_MERGE value.
5041 * varasm.c (mergeable_string_section): Likewise.
5042 (mergeable_constant_section): Likewise.
5044 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5046 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
5049 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5051 * target.h (struct gcc_target): New member external_libcall.
5052 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
5053 (TARGET_ASM_OUT): Use it.
5054 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
5055 * targhooks.c: Convert to ISO C 90.
5056 (default_external_libcall): New function.
5057 * targhooks.h (default_external_libcall): Declare.
5058 * varasm.c (assemble_external_libcall): Use
5059 targetm.asm_out.external_libcall instead of
5060 ASM_OUTPUT_EXTERNAL_LIBCALL.
5061 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
5062 (mips_output_external_libcall): Declare.
5063 * config/mips/mips.c (mips_output_external_libcall): Change
5065 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
5066 Only operate for O32 ABI.
5067 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
5068 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
5069 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
5070 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
5072 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
5074 * config.gcc: Do per-target disabling of fixproto here in clauses,
5075 not in t- fragments.
5076 * configure.in: Adjust to set STMP_FIXPROTO correctly.
5077 * configure: Regenerate.
5078 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
5079 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
5080 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
5081 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
5082 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
5083 t-interix, t-linux-aout: Delete files consisting only of
5084 setting of STMP_FIXPROTO.
5086 * config.host: Allow unknown hosts (not targets). Allow
5087 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
5088 empty clauses. Remove useless obsolete-configuration clause.
5089 Prune unsupported configuration list. Collapse identical
5090 clauses for closely related systems. Rewrite comment for
5091 unsupported hosts list. Reorganize a little.
5093 2003-09-22 Richard Henderson <rth@redhat.com>
5095 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
5098 2003-09-22 David Edelsohn <edelsohn@gnu.org>
5099 Hartmut Penner <hpenner@de.ibm.com>
5100 Segher Boessenkool <boessen@de.ibm.com>
5102 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
5103 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
5104 (rs6000_split_altivec_in_gprs): Rename to ...
5105 (rs6000_split_multireg_move): Add support for update addressing.
5106 * config/rs6000/rs6000-protos.h: Same.
5107 * config/rs6000/altivec.md: Same.
5108 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
5110 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
5111 (movti_power): Use new splitter for multiple GPRs.
5112 (movti_string): Same.
5113 (movti_ppc64): Same.
5115 2003-09-22 Bob Wilson <bob.wilson@acm.org>
5117 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
5118 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
5120 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
5122 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
5123 (andsi3): Set attr cc to set_zn when using shifts or adds.
5125 2003-09-22 Bernardo Innocenti <bernie@develer.com>
5127 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
5129 2003-09-22 Bernardo Innocenti <bernie@develer.com>
5131 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
5132 Resurrect -mrtd option.
5134 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
5137 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
5138 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
5140 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
5143 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
5144 after potential deletion of trapping insn. Avoids later ICE
5145 from call to fixup_abnormal_edges.
5146 (convert_regs_2): Stack the current block successors before
5147 processing this block, that is, before the potential deletion of
5148 dead edges by convert_regs_1, because these edges have been used
5149 to initialize the predecessors count.
5151 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
5153 * real.c: Fix several nits in the head comment.
5155 2003-09-21 Richard Henderson <rth@redhat.com>
5157 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
5158 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
5159 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
5160 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
5161 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
5163 2003-09-21 Richard Henderson <rth@redhat.com>
5165 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
5166 (TREE_FILENAME, TREE_LINENO): Likewise.
5167 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
5168 (TREE_LOCUS_SET_P): New.
5169 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
5170 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
5171 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
5172 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
5173 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
5175 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
5177 * config/vax/vax-protos.h: Convert to ISO C90.
5178 * config/vax/vax.c: Convert to ISO C90.
5180 2003-09-21 Graham Stott <grahams@btinternet.com>
5183 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
5185 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
5188 * reorg.c (stop_search_p): Return 1 for insns that can
5191 2003-09-20 Richard Henderson <rth@redhat.com>
5193 * c-format.c (gcc_diag_char_table): Add %J.
5194 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
5195 (check_format_types): Fix wanted_type name lookup.
5196 (init_dynamic_diag_info): Setup %J.
5197 * diagnostic.c (text_specifies_location): Implement %J.
5198 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
5199 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
5200 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
5201 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
5202 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
5204 * tree-inline.c: Include intl.h
5205 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
5206 * Makefile.in (tree-inline.o): Update.
5208 2003-09-20 Roger Sayle <roger@eyesopen.com>
5210 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
5211 transformation of a>=0 into (unsigned)a<0x80000000.
5213 2003-09-20 Andrew Pinski <apinski@apple.com>
5215 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
5217 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
5219 * Makefile.in: Don't set (unused) DLLTOOL.
5221 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
5222 Remove obsolete references to ENQUIRE.
5224 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
5226 * configure.in: Remove --with-elf, which doesn't work.
5227 * configure: Regenerate.
5228 * config.gcc: Remove references to $elf, which does nothing.
5230 * config/i386/xm-vsta.h: Remove xm-file believed useless.
5231 * config.build (i386-vsta): Remove reference to it.
5232 * config.host (i386-vsta): Remove reference to it.
5234 2003-09-19 Phil Edwards <phil@codesourcery.com>
5236 * doc/install.texi: Document the multiple testsuite options.
5238 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
5240 * doc/install.texi (Specific): Add the specific versions of GCC
5241 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
5242 version 3 and older was discontinued.
5244 2003-09-19 Joel Sherrill <joel@oarcorp.com>
5246 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
5249 2003-09-19 Bernardo Innocenti <bernie@develer.com>
5251 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
5252 for -m68030, -m68020-60 and -m68020-40.
5253 * config/m68k/m68k.h (TARGET_68030): New target flag.
5254 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
5255 TARGET_REGPARM): Remove.
5256 * config/m68k/m68k.h: Regroup and renumber target flags.
5257 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
5258 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
5259 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
5260 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
5261 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
5263 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
5265 * config/m68k/t-rtems (m68k-*-rtems*): New.
5266 * config.gcc: Use config/m68k/t-rtems.
5268 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
5270 * config/mips/t-rtems: New.
5271 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
5273 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
5275 * cgraph.c: Fix typo in debugging output.
5277 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
5278 Eric Botcazou <ebotcazou@libertysurf.fr>
5281 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
5283 2003-09-18 Mike Stump <mrs@apple.com>
5285 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
5286 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
5287 cb_ident, cb_def_pragma): Use fileline typedef.
5288 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
5290 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
5292 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
5293 total parm size if a parm has incomplete type.
5294 (gen_fastcall_suffix): Likewise.
5296 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5298 * except.c (output_function_exception_table): Adjust last change
5299 to handle TYPE of INTEGER_CST.
5301 2003-09-18 Mark Mitchell <mark@codesourcery.com>
5304 * builtins.c (expand_builtin_apply): Use convert_memory_address
5305 before returning the value.
5307 * alias.c (find_base_value): Simplify use of
5308 convert_memory_address.
5309 (find_base_term): Likewise.
5310 * builtins.c (expand_builtin_stejmp_setup): Likewise.
5311 (expand_builtin_longjmp): Likewise.
5312 (expand_builtin_prefetch): Likewise.
5313 (get_memory_rtx): Likewise.
5314 (expand_builtin_return): Likewise.
5315 (expand_builtin_memcpy): Likewise.
5316 (expand_builtin_strncpy): Likewise.
5317 (expand_builtin_memset): Likewise.
5318 (expand_builtin_va_arg): Likewise.
5319 (expand_builtin_va_copy): Likewise.
5320 (expand_builtin_alloca): Likewise.
5321 * calls.c (expand_call): Likewise.
5322 * except.c (expand_builtin_extract_return_addr): Likewise.
5323 (expand_builtin_eh_return): Likewise.
5324 * explow.c (convert_memory_address): Define even when
5325 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
5326 is already in the right mode.
5327 * explow.c (memory_address): Simplify use of convert_memory_address.
5328 (probe_stack_range): Likewise.
5329 * expmed.c (make_tree): Likewise.
5330 * expr.c (emit_block_move_in_libcall): Likewise.
5331 (expand_assignment): Likewise.
5332 (expand_expr): Likewise.
5333 * function.c (assign_parms): Likewise.
5334 (expand_function_end): Likewise.
5335 * integrate.c (copy_rtx_and_substitute): Likewise.
5336 * stmt.c (expand_computed_goto): Likewise.
5338 2003-09-18 Roger Sayle <roger@eyesopen.com>
5340 * simplify-rtx.c (simplify_unary_operation): Only transform
5341 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
5342 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
5344 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5347 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
5349 2003-09-18 Roger Sayle <roger@eyesopen.com>
5351 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
5352 PARITY_EXPR): Delete unused tree codes.
5353 * c-common.c (c_common_truthvalue_conversion): Delete references
5354 to FFS_EXPR and POPCOUNT_EXPR.
5355 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
5356 (pp_c_expression): Likewise.
5357 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
5358 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
5359 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
5360 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
5361 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
5362 and long long variants.
5364 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
5366 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
5367 * c-pretty-print.c: Fix formatting.
5368 (pp_c_integer_constant): Append type annotation to literals. Tidy.
5369 (pp_c_type_specifier): Tidy.
5370 (pp_c_compound_literal): New function.
5371 (pp_c_initializer): Simplify..
5372 (pp_c_initializer_list): Likewise.
5373 (pp_c_brace_enclosed_initializer_list): New function.
5374 (pp_c_postfix_expression): Simplify.
5376 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
5378 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
5379 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
5381 2003-09-17 Richard Henderson <rth@redhat.com>
5383 * tree-optimize.c (tree_rest_of_compilation): Save and restore
5386 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
5388 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
5390 2003-09-17 Richard Henderson <rth@redhat.com>
5392 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
5394 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5396 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
5397 * configure: Regenerate.
5399 2003-09-17 Mark Mitchell <mark@codesourcery.com>
5402 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
5403 * langhooks-def.h (lhd_return_null_tree_v): New function.
5404 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
5405 (LANG_HOOKS_DECLS): Add it to the intializer.
5406 * langhooks.c (lhd_return_null_tree_v): New function.
5407 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
5409 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
5411 * configure.in: Quote gcc_config_arguments for configargs.h.
5412 * configure: Regenerated.
5413 * gccbug.in: Don't shell-expand gcc_config_arguments.
5415 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
5418 * c-pretty-print.c (pp_c_floating_constant): Append
5419 type-annotation to floating constants.
5421 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5423 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
5425 Use it for _MIPS_SIM.
5426 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
5428 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
5430 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
5432 Fixes PR target/10190.
5434 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
5436 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
5437 to shared libraries.
5439 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5441 PR optimization/11646
5442 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
5443 EDGE_ABNORMAL flag for EH edges.
5444 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
5445 if dead edges were purged.
5447 2003-09-16 Bernardo Innocenti <bernie@develer.com>
5449 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
5450 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
5451 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
5452 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
5454 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
5456 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
5457 returned by tablejump_p.
5459 2003-09-16 Joel Brobecker <brobecker@gnat.com>
5461 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
5463 2003-09-16 Roger Sayle <roger@eyesopen.com>
5466 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
5467 argument to be VOIDmode, taking the mode of the comparison from
5468 the operands. Only call simplify_relational_operation if we
5469 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
5470 if comparison has a floating point result. Ensure that the
5471 result is always of the specified mode.
5472 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
5473 (simplify_unary_operation): Ensure the correct mode and cmp_mode
5474 are always passed to simplify_gen_relational. Simplify NOT of
5475 comparison operator in any mode, not just BImode.
5476 (simplify_ternary_operation): Correct tests on the return value
5477 of simplify_relational_operation to use const_true_rtx, not
5478 const1_rtx. Abort if it ever returns a non-constant result.
5480 * cfgloopanal.c (count_strange_loop_iterations): Use the function
5481 simplify_relational_operation, not simplify_gen_relational, if
5482 we're only interested in constant comparisons and will ignore
5483 non-constant results.
5485 2003-09-16 Roger Sayle <roger@eyesopen.com>
5487 * fold-const.c (tree_swap_operands_p): New function to determine
5488 the prefered ordering of operands.
5489 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
5490 operands to commutative, comparison or ternary operators. Replace
5491 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
5492 transformation of A ? B : C into !A ? C : B.
5494 2003-09-16 Jakub Jelinek <jakub@redhat.com>
5496 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5497 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5498 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5499 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5500 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5501 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5502 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5503 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
5505 2003-09-16 Jason Merrill <jason@redhat.com>
5506 Jakub Jelinek <jakub@redhat.com>
5508 * c-common.c (handle_warn_unused_result_attribute): New function.
5509 (c_common_attribute_table): Add warn_unused_result.
5510 (c_expand_expr): Issue warning when result of inlined function
5511 with warn_unused_result attribute is ignored.
5512 * calls.c (expand_call): Issue warning when result of function
5513 with warn_unused_result attribute is ignored.
5514 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
5515 * expr.c (expr_wfl_stack): Define.
5516 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
5517 pass const0_rtx as target. Chain locations into expr_wfl_stack.
5518 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
5519 bit if inlined function has warn_unused_result attribute.
5520 * input.h (expr_wfl_stack): Declare.
5521 * doc/extend.texi: Document warn_unused_result attribute.
5523 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
5525 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
5527 2003-09-15 Bob Wilson <bob.wilson@acm.org>
5529 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
5531 (call_insn_operand): For PIC, don't allow a direct call to a
5532 function in a different section than the current one.
5534 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
5536 * doc/invoke.texi (Warning Options): Add missing hyphen before
5537 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
5538 Move "-Wold-style-definition" to the C-only section.
5539 Fix the ordering of the warning options.
5541 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5542 Jeff Law <law@redhat.com>
5544 * gcse.c (remove_reachable_equiv_notes): New.
5545 replace_store_insn): Call it. Update antic list.
5546 (store_killed_in_insn): Take REG_EQUAL notes into account.
5547 (build_store_vectors, delete_store): Add parameter to
5548 replace_store_insn call.
5550 2003-09-15 Bob Wilson <bob.wilson@acm.org>
5552 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
5555 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
5557 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
5558 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
5559 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
5561 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
5563 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
5564 * config/sparc/sparc.c (function_arg_padding): Likewise.
5566 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
5568 * haifa-sched.c (schedule_block): Use ready_remove_first instead
5569 of choose_ready for non-dfa insn scheduling.
5571 2003-09-15 Andreas Jaeger <aj@suse.de>
5572 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5574 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
5575 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
5576 * c-parse.in: Warn about old-style parameter definition.
5577 * c-common.c: Define warn_old_style_defintion.
5578 * c-common.h: Declare it.
5579 * c.opt: Add Wold-style-defintion.
5581 2003-09-15 Andreas Jaeger <aj@suse.de>
5583 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
5584 * config/rs6000/rs6000.c: Likewise.
5586 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5588 PR optimization/10914
5589 * expr.h (get_condition, canonicalize_condition): Declaration changed.
5590 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
5591 and canonicalize_condition calls.
5592 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
5593 delete_null_pointer_checks): Ditto.
5594 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
5595 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
5596 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
5597 (canonicalize_condition, get_condition): Allow to return comparisons
5598 of cc mode registers.
5599 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
5600 cc mode registers comparison in condition.
5602 2003-09-12 Mark Mitchell <mark@codesourcery.com>
5604 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
5605 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
5607 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
5609 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
5611 * combine.c (simplify_comparison): Convert
5612 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
5613 (eq (and (lshiftrt X Y) 1) 0).
5615 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
5617 * alias.c: Follow spelling conventions.
5618 * cpphash.h: Likewise.
5619 * fold-const.c: Likewise.
5621 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
5623 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
5624 * c-lex.c (cb_line_change): Skip line changing whenever
5627 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
5629 * ra.c: Convert to ISO C90 prototypes.
5630 * ra-build.c: Likewise.
5631 * ra-colorize.c: Likewise.
5632 * ra-debug.c: Likewise.
5633 * ra-rewrite.c: Likewise.
5635 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
5637 * Makefile.in (%.dvi): Remove excess $(docdir).
5639 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
5641 * function.c (STACK_BYTES): Move definition to head of file.
5642 (assign_parms): Don't pass current_function_pretend_args_size
5643 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
5644 round current_function_pretend_args_size up to STACK_BYTES. Skip any
5645 excess before laying out the argument.
5647 2003-09-14 Andreas Jaeger <aj@suse.de>
5649 * objc/objc-act.c: Convert to ISO C90 prototypes.
5650 * objc/objc-act.h: Likewise.
5652 2003-09-14 Olaf Hering <olh@suse.de>
5654 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
5656 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
5659 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
5660 as they already are done in config/m68k/m68k.h.
5661 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
5663 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
5664 (machopic_output_stub): Only generate pic base symbols when using pic
5665 and generate them in the form L00000000$spb.
5667 2003-09-13 Richard Henderson <rth@redhat.com>
5669 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
5670 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
5673 2003-09-12 Dale Johannesen <dalej@apple.com>
5675 * config/rs6000/rs6000.c: Fix typos in previous.
5677 2003-09-12 Ziemowit Laski <zlaski@apple.com>
5679 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
5680 when allocating pp->buffer.
5682 2003-09-12 Geoffrey Keating <geoffk@apple.com>
5684 * config/darwin.c (machopic_select_rtx_section): Use
5685 const_data_section for things that might require relocation.
5687 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
5690 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
5692 2003-09-12 Bob Wilson <bob.wilson@acm.org>
5694 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
5695 * config/xtensa/linux.h (ASM_SPEC): Likewise.
5696 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
5697 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
5698 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
5699 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
5700 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
5701 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
5702 and redefine corresponding TARGET_* macros with constants from the
5703 xtensa-config.h header.
5704 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
5705 for the options listed above.
5707 2003-09-12 Dale Johannesen <dalej@apple.com>
5709 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
5710 * config/rs6000/rs6000-c.c: Ditto.
5711 * config/rs6000/rs6000.c: Ditto.
5712 * config/rs6000/ sysv4.h: Ditto.
5714 2003-09-12 Chris Lattner <sabre@nondot.org>
5716 * loop.c: Move comments describing BIV's and GIV's to top of file
5718 2003-09-12 Roger Sayle <roger@eyesopen.com>
5720 PR optimization/8967
5721 * alias.c (write_dependence_p): Modify to take an additional constp
5722 argument that controls whether the UNCHANGING_RTX_P flags are used.
5723 (anti_dependence, output_dependence): Adjust write_dependence_p
5724 callers to pass this additional argument, to return the same result.
5725 (unchanging_anti_dependence): New variant of anti_dependence that
5726 ignores the UNCHANGING_RTX_P property on memory references.
5727 * rtl.h (unchaning_anti_dependence): Prototype here.
5728 * flow.c (init_propagate_block): Place fake constant mem writes on
5729 the mem_set_list so that dead writes to const variables are deleted.
5730 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
5731 (mark_used_regs): Likewise.
5733 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
5735 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
5736 (mcore_secondary_reload_class): Declare.
5737 (mcore_output_inline_const_forced): Remove.
5738 * config/mcore/mcore.md (movsi): Remove the code that forced
5739 non-inlineable constants into a register if the target was r15
5740 or the stack pointer. Remove constant restrictions from the main
5741 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
5742 of an r <- P alternative. Remove fallback define_insn for reload.
5743 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
5744 define_insn. Use mcore_output_move in the remaining define_insn.
5745 Adjust condition and constraints in the way as for movsi.
5746 (movdi): Always split unacceptable constants into two. Use
5747 simplify_gen_subreg instead of operand_subword{,_force}.
5748 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
5749 (mcore_output_move): Support HImode and QImode moves as well.
5750 (mcore_m15_operand_p): New function.
5751 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
5752 (mcore_secondary_reload_class): New function.
5753 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
5754 terms of mcore_secondary_reload_class.
5756 2003-09-11 Mike Stump <mrs@apple.com>
5758 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
5760 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5762 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
5763 MODE exactly, then only convert logN(N) -> 1.0 if
5764 flag_unsafe_math_optimizations is set.
5766 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
5767 init_builtin_dconsts): Delete.
5768 * emit-rtl.c (dconstpi, dconste): Define.
5769 (init_emit_once): Initialize dconstpi & dconste.
5770 * real.h (dconstpi, dconste): Declare.
5772 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
5775 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
5776 for ultimate origin even if block is abstract.
5778 2003-09-11 Roger Sayle <roger@eyesopen.com>
5780 * combine.c (combine_simplify_rtx): Move several NOT and NEG
5781 optimizations from here...
5782 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
5783 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
5785 2003-09-11 Richard Henderson <rth@redhat.com>
5787 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
5788 Tweek tests for function already generated.
5789 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
5790 * cgraph.h (cgraph_finalize_function): Update for extra arg.
5791 * c-decl.c (finish_function): Likewise.
5793 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
5795 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
5797 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
5799 * real.c: Update URL to VAX floating point docs.
5800 (decode_vax_d): Extract 8 exponent bits instead of 7.
5802 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
5804 * combine.c (force_to_mode): Set fuller_mask based only on mask,
5807 2003-09-11 Jan Hubicka <jh@suse.cz>
5809 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
5810 on why function is not inlinable; do not check
5812 (inline_forbidden_p): Move to...
5813 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
5814 deal with alloca, longjmp.
5815 (inline_forbidden_p): New static function.
5816 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
5817 find_builtin_longjmp_call): Kill.
5819 2003-09-10 Richard Henderson <rth@redhat.com>
5821 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
5822 * cgraphunit.c: Update to match.
5823 (record_call_1): Rearrange. Call lang hook for language nodes.
5824 (cgraph_analyze_function): Don't call lower_function.
5825 * langhooks.h (struct lang_hooks_for_callgraph): Replace
5826 lower_function with analyze_expr.
5827 * langhooks-def.h: Update to match.
5828 * langhooks.c (lhd_callgraph_analyze_expr): New.
5830 2003-09-10 Martin Husemann <martin@duskware.de>
5833 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
5834 constants greater than 63.
5835 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
5836 against constants greater than 31.
5837 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
5838 constants greater than 63.
5840 2003-09-09 Richard Henderson <rth@redhat.com>
5842 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
5843 * cgraph.h (cgraph_finalize_function): Update.
5844 * c-decl.c (finish_function): Update.
5846 2003-09-09 Devang Patel <dpatel@apple.com>
5848 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
5849 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
5851 2003-09-09 Eric Christopher <echristo@redhat.com>
5853 * configure.in: Change usage of 'head' to 'sed 1q'.
5854 * configure: Regenerate.
5856 2003-09-09 Richard Henderson <rth@redhat.com>
5858 * except.c: Include cgraph.h.
5859 (output_function_exception_table): Invoke
5860 cgraph_varpool_mark_needed_node.
5861 * Makefile.in (except.o): Update.
5863 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
5865 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
5866 and use it throughout.
5868 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5870 * builtins.c (real_dconstp, fold_builtin_logarithm,
5871 fold_builtin_exponent): New, split out from fold_builtin. Also
5872 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
5873 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
5874 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
5875 of hardcoded array size.
5876 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
5877 (tree_expr_nonnegative_p): Likewise.
5878 * real.h (dconst3, dconst10, dconstthird): New.
5880 2003-09-09 Jan Hubicka <jh@suse.cz>
5882 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
5884 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
5887 2003-09-09 Roger Sayle <roger@eyesopen.com>
5889 * builtins.c (fold_builtin_cabs): Protect the complex argument
5890 against multiple evaluation when optimizing cabs* into sqrt*.
5892 2003-09-09 Jan Hubicka <jh@suse.cz>
5894 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
5896 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
5898 * Makefile.in: Revert yesterday's change.
5900 2003-09-08 Bernardo Innocenti <bernie@develer.com>
5901 Peter Barada <peter@baradas.org>
5903 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
5904 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
5905 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
5906 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
5907 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
5908 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
5909 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
5910 (m68k_compute_frame_layout): New function.
5911 (m68k_initial_elimination_offset): New function.
5912 (m68k_output_function_prologue): ColdFire-specific movem handling.
5913 (m68k_output_function_epilogue): Likewise.
5914 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
5915 (ARG_POINTER_REGNUM): Add new definition.
5916 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
5917 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
5918 (CAN_ELIMINATE): Likewise.
5919 (INITIAL_ELIMINATION_OFFSET): Likewise.
5921 2003-09-08 Bernardo Innocenti <bernie@develer.com>
5923 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
5924 by removing redundant variable cfa_store_offset.
5926 2003-09-08 Mark Mitchell <mark@codesourcery.com>
5928 * langhooks-def.h (lhd_register_builtin_type): New function.
5929 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
5930 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
5931 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
5932 * langhooks.c (lhd_register_builtin_type): New function.
5933 * c-common.h (c_register_builtin_type): Declare.
5934 * c-common.c (c_register_builtin_type): New function.
5935 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
5936 c_register_builtin_type.
5937 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
5938 __float80, and __float128 macros.
5939 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
5940 __float80, and __float128 types.
5942 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5945 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
5946 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
5947 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
5948 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
5949 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
5950 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
5951 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
5952 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
5953 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
5954 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
5955 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
5956 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
5957 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
5958 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
5959 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
5960 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
5961 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
5963 * doc/extend.texi: Document new builtins.
5965 2003-09-09 Jan Hubicka <jh@suse.cz>
5967 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
5969 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
5970 functions, check for COMDAT.
5971 (cgraph_assemble_pending_functions): Break out from...
5972 (cgraph_finalize_function): ... here; allow redefinig of extern inline
5974 (record_call_1): Record function references only in non-unit-at-a-time
5976 (cgraph_analyze_function): Reset current_function_decl.
5977 (cgraph_finalize_compilation_unit): Assemble pending functions.
5979 2003-09-08 Mark Mitchell <mark@codesourcery.com>
5981 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
5982 (libgov.a): Likewise.
5983 (libgcc_eh.a): Likewise.
5985 2003-09-08 Roger Sayle <roger@eyesopen.com>
5987 * fold-const.c (operand_equal_p): Clarify documentation.
5989 2003-09-08 Richard Henderson <rth@redhat.com>
5991 * c-decl.c (c_expand_body_1): Push and pop function context here.
5992 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
5993 nested argument instead of computing nesting ourselves.
5995 2003-09-08 Jakub Jelinek <jakub@redhat.com>
5997 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
5998 regstack if optimizing but not scheduling after reload.
6000 2003-09-08 Jakub Jelinek <jakub@redhat.com>
6002 * config/sparc/sparc.c (struct machine_function): New type.
6003 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
6004 (sparc_override_options): Initialize init_machine_status.
6005 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
6006 tie_symbolic_operand, tle_symbolic_operand): New functions.
6007 (symbolic_operand): Disallow tls_symbolic_operand.
6008 (symbolic_memory_operand): Likewise.
6009 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
6010 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
6012 (sparc_tls_symbol): New variable.
6013 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
6014 legitimize_address): New functions.
6015 (print_operand): Handle %&.
6016 (sparc_init_machine_status, get_some_local_dynamic_name,
6017 get_some_local_dynamic_name_1): New functions.
6018 (sparc_output_dwarf_dtprel): New function.
6019 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
6021 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
6022 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
6023 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
6024 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
6025 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
6026 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
6027 (ASM_OUTPUT_DWARF_DTPREL): Define.
6028 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
6029 tie_symbolic_operand, tle_symbolic_operand.
6030 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
6031 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
6032 (tls_call_delay): New attribute.
6033 (in_call_delay): Use it.
6034 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
6035 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
6036 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
6037 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
6038 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
6039 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
6040 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
6041 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
6042 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
6043 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
6044 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
6045 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
6046 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
6047 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
6049 * config/sparc/sparc-protos.h (legitimate_constant_p,
6050 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
6051 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
6052 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
6053 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
6054 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
6055 * configure.in (sparc*-*-*): Add TLS check.
6056 * configure: Rebuilt.
6058 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
6061 * config/i386/i386.c (memory_address_length): Fix computation when
6062 the base is esp or ebp.
6064 2003-09-07 Mark Mitchell <mark@codesourcery.com>
6067 * varasm.c (initializer_constant_valid_p): Correct logic for
6070 2003-09-07 Roger Sayle <roger@eyesopen.com>
6072 * expr.c (expand_operands): New function to expand an operand pair.
6073 (expand_expr): Call expand_operands whenever we need to expand both
6074 operands of a binary operator.
6075 (do_store_flag): Likewise for operands of comparison operations.
6077 2003-09-07 Roger Sayle <roger@eyesopen.com>
6079 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
6080 (-A)*B if we care about sign-dependent rounding.
6082 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
6084 * c-pretty-print.h (pp_c_left_brace): Declare.
6085 (pp_c_right_brace): Likewise.
6086 * c-pretty-print.c (pp_c_left_brace): Now a function
6087 (pp_c_right_brace): Likewise.
6089 2003-09-07 Jan Hubicka <jh@suse.cz>
6091 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
6093 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
6095 * diagnostic.c (warn_deprecated_use): Move to toplev.c
6097 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
6099 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
6100 * Makefile.in (langhooks.o): Depend on diagnostic.h
6102 2003-09-06 James E Wilson <wilson@tuliptree.org>
6104 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
6107 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
6109 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
6110 and use it throughout.
6112 2003-09-07 Jan Hubicka <jh@suse.cz>
6114 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
6116 * toplev.c (rest_of_decl_compilation): Do not finalize external
6119 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
6121 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
6123 2003-09-06 Jan Hubicka <jh@suse.cz>
6126 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
6129 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
6131 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
6133 * diagnostic.c (announce_function): Move to toplev.c.
6135 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6137 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
6140 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6142 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
6143 when gc checking is enabled.
6145 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
6148 * c-decl.c (c_expand_body_1): Move return warning from here...
6149 (finish_function): ...to here.
6151 2003-09-05 Geoffrey Keating <geoffk@apple.com>
6153 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
6154 a subset of the input class.
6156 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
6158 * config/i860/i860.c: Follow spelling conventions.
6159 * config/i860/i860.h: Likewise.
6160 * config/sh/sh.h: Likewise.
6162 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
6164 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
6165 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
6166 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
6168 2003-09-05 Roger Sayle <roger@eyesopen.com>
6169 Richard Henderson <rth@redhat.com>
6171 PR optimization/1823
6172 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
6173 multiplication to implement division by constant integer.
6175 2003-09-05 Jan Hubicka <jh@suse.cz>
6177 * opts.c (decode_options): Enable unit-at-a-time at -O2.
6178 * params.def (max-inline-insns-single): Set to 500
6179 (max-inline-insns-auto): Set to 150
6180 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
6182 2003-09-04 Richard Henderson <rth@redhat.com>
6184 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
6185 (cgraph_mark_needed_node): Remove needed argument.
6186 * cgraph.h: Update to match.
6187 * cgraphunit.c (decide_is_function_needed): Split out from ...
6188 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
6189 if we generated the function.
6190 (record_call_1): Update for cgraph_mark_reachable_node.
6191 * varasm.c (mark_referenced): Likewise.
6192 * objc/objc-act.c (mark_referenced_methods): Likewise.
6194 2003-09-04 DJ Delorie <dj@redhat.com>
6196 * targhooks.c: Add comment explaining the migration process.
6198 2003-09-04 Eric Christopher <echristo@redhat.com>
6200 * config/frv/t-frv: Fix path for frv-abi.h.
6201 * config/frv/frv-asm.h: Fix string concatenation.
6203 2003-09-04 DJ Delorie <dj@redhat.com>
6205 * builtins.c (apply_args_size): Guard against a NULL cfun.
6206 (expand_builtin_apply_args_1): Likewise.
6207 (expand_builtin_apply): Likewise.
6208 Fixes PR bootstrap/12172.
6210 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6212 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
6213 assembler supports Sun syntax for cmov.
6214 * configure: Regenerate.
6215 * config.in: Likewise.
6216 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
6217 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
6218 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
6219 Fixes PR target/12101.
6221 2003-09-04 Matt Austern <austern@apple.com>
6223 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
6224 with verbosity 0, instead of DECL_NAME, for human-readable string.
6226 2003-09-04 Eric Christopher <echristo@redhat.com>
6228 * targhooks.c (default_return_in_memory): Allow
6231 2003-09-04 Eric Christopher <echristo@redhat.com>
6233 * targhooks.c (default_return_in_memory): Fix typo
6236 2003-09-04 Eric Christopher <echristo@redhat.com>
6238 * targhooks.c (default_return_in_memory): Fix default
6241 2003-09-04 Bernardo Innocenti <bernie@develer.com>
6243 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
6245 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
6246 enable coff-only code in m68k.c.
6248 2003-09-04 Nick Clifton <nickc@redhat.com>
6250 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
6252 * config/v850/v850.h: Accept v850e1 as a default CPU.
6253 Accept -mv850e1 as a command line option.
6254 * doc/invoke.texi: Document new -mv850e1 command line switch.
6255 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
6258 2003-09-04 Nick Clifton <nickc@redhat.com>
6260 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
6261 * config/v850/t-v850: Only produce one extra multilib - for
6263 * config/v850/t-v850e: New file: Only produce one extra
6264 multilib - for the v850.
6266 2003-09-04 Jakub Jelinek <jakub@redhat.com>
6268 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
6269 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
6270 * unwind.h (_Unwind_GetBSP): New prototype.
6271 * libgcc-std.ver: Add empty GCC_3.3.2 version.
6272 * mkmap-symver.awk: For symbol versions with no exported symbols,
6273 don't put anything into version script, just change all symbol
6274 versions which inherit from it to inherit from its ancestor.
6276 2003-09-04 Eric Christopher <echristo@redhat.com>
6278 * config/mips/mips.c (mips_expand_prologue): Convert to
6279 calls.struct_value_rtx hook.
6280 (reg_or_const_float_1_operand): New.
6281 * config/mips/mips.h: Update Comments.
6282 (mips_arg): Add reg_or_const_float_1_operand.
6283 * config/mips/mips.md (divdf3); Convert to expander.
6285 (*divdf3): New pattern.
6288 2003-09-04 Jan Hubicka <jh@suse.cz>
6290 * toplev.c (wrapup_global_declarations): Fix final pass in
6293 2003-09-04 Mark Mitchell <mark@codesourcery.com>
6295 * doc/extend.texi: Document removal of cast-as-lvalue extension in
6298 2003-09-04 Nicolas Roche <roche@act-europe.fr>
6300 * gcc.c (process_command): Fix typo.
6302 2003-09-03 David O'Brien <obrien@FreeBSD.org>
6305 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
6306 (PTRDIFF_TYPE): Likewise.
6307 (WCHAR_TYPE_SIZE): Likewise.
6309 2003-09-03 DJ Delorie <dj@redhat.com>
6311 * targhooks.c: New file.
6312 * targhooks.h: New file.
6313 * Makefile.in: Add targhooks.o support.
6314 (function.o): Depend on$(TARGET_H).
6316 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
6317 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
6318 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
6319 (expand_builtin_saveregs): Convert to
6320 calls.expand_builtin_saveregs hook.
6321 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
6322 here, instead of ...
6323 (get_parm_info) ... here.
6324 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
6326 (finish_function): Handle calls.promote_prototypes hook here too.
6327 * c-typeck.c (convert_arguments): Convert to
6328 calls.promote_prototypes hook.
6329 (c_convert_parm_for_inlining): Likewise.
6330 * calls.c (initialize_argument_information): Convert to
6331 calls.promote_function_args hook.
6332 (expand_call): Convert to calls.struct_value_rtx,
6333 calls.strict_argument_naming,
6334 calls.pretend_outgoing_varargs_named, and
6335 calls.promote_function_return hooks. Pass fndecl to
6336 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
6337 hooks, so they can use that.
6338 (emit_library_call_value_1): Likewise.
6339 * combine.c (setup_incoming_promotions): Convert to
6340 calls.promote_function_args hook.
6341 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
6342 * expr.c (expand_assignment): Pass call to aggregate_value_p.
6343 (expand_expr): Likewise.
6344 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
6345 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
6346 RETURN_IN_MEMORY macro defaults.
6347 * final.c (profile_function): Convert to calls.struct_value_rtx
6349 * function.c (aggregate_value_p): Accept function type tree as
6350 second parameter; try to deduce fntype from it. Convert to
6351 calls.return_in_memory hook.
6352 (assign_parms): Convert to calls.setup_incoming_varargs,
6353 calls.strict_argument_naming, calls.promote_function_args,
6354 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
6356 (expand_function_start): Likewise. Convert to
6357 calls.struct_value_rtx hook.
6358 (expand_function_end): Convert to calls.promote_function_return hook.
6359 (allocate_struct_function): Pass fndecl to aggregate_value_p.
6360 * hard-reg-set.h: Update comments to new hook names.
6361 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
6362 * reg-stack.c (stack_result): Likewise.
6363 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
6364 * stmt.c (expand_value_return): Convert to
6365 calls.promote_function_return hook.
6366 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
6367 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
6368 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
6369 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
6370 TARGET_STRICT_ARGUMENT_NAMING,
6371 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
6372 * target.h: Likewise.
6373 * tree.h (aggregate_value_p): Also takes a tree to deduce function
6374 attributes from (for target hooks).
6375 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
6376 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
6377 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
6378 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
6379 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
6382 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
6383 to aggregate_value_p.
6384 * config/arm/arm.c (arm_init_cumulative_args,
6385 arm_output_mi_thunk): Likewise.
6386 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
6388 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
6389 mips_can_use_return_insn): Likewise.
6390 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
6391 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
6392 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
6394 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
6395 function to aggregate_value_p.
6396 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
6399 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
6400 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
6401 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
6402 (sh_handle_renesas_attribute, sh_promote_prototypes,
6403 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
6404 sh_setup_incoming_varargs, sh_strict_argument_naming,
6405 sh_pretend_outgoing_varargs_named): New decls.
6406 (targetm): Add new hooks.
6407 (calc_live_regs): Save MACL and MACH if the function has the
6409 (sh_expand_prologue): Support renesas attribute.
6410 (sh_builtin_saveregs): Make static.
6411 (sh_build_va_list): Support renesas attribute.
6412 (sh_va_start): Likewise.
6413 (sh_va_arg): Likewise.
6414 (sh_promote_prototypes): New.
6415 (sh_function_arg): New, moved from sh.h. Support renesas
6417 (sh_function_arg_advance): Likewise.
6418 (sh_return_in_memory): Likewise.
6419 (sh_strict_argument_naming): Likewise.
6420 (sh_pretend_outgoing_varargs_named): Likewise.
6421 (sh_struct_value_rtx): New.
6422 (sh_attribute): Add renesas attribute.
6423 (sh_handle_renesas_attribute): New.
6424 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
6425 (sh_ms_bitfield_layout_p): Support renesas attribute also.
6426 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
6427 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
6429 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
6431 (sh_args): Add renesas_abi flag.
6432 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
6433 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
6434 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
6435 stack for the renesas abi.
6436 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
6437 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
6438 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
6439 call cookie to indicate renesas calls.
6441 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
6443 * gcse.c (replace_one_set): New function.
6444 (pre_insert_copy_insn): Change the order of copying
6445 to make copy propagation discover additional PRE opportunities.
6447 2003-09-03 Roger Sayle <roger@eyesopen.com>
6449 PR optimization/11700.
6450 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
6451 of a hard register is representable before trying to simplify it
6452 using subreg_hard_regno.
6454 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6456 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
6457 * configure: Regenerate.
6459 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6461 * intl.h (N_): Remove parentheses.
6463 2003-09-03 Bernardo Innocenti <bernie@develer.com>
6465 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
6466 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
6467 definition and code blocks compiled when not defined.
6468 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
6469 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
6470 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
6471 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
6473 2003-09-03 Jeff Sturm <jsturm@one-point.com>
6475 * cgraphunit.c (visited_nodes): New static variable.
6476 (record_call_1): Use walk_tree with visited_nodes.
6477 (cgraph_create_edges): Use walk_tree with visited_nodes.
6478 Setup/teardown visited_nodes hashtable.
6480 2003-09-03 Roger Sayle <roger@eyesopen.com>
6482 * toplev.c (flag_rounding_math): New global variable.
6483 (f_options): Add to the list of language independent options.
6484 * flags.h (flag_rounding_math): Prototype here.
6485 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
6486 * common.opt (frounding-math): New common command line option.
6487 * opts.c (common_handle_option): Handle OPT_frounding_math.
6488 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
6490 * doc/invoke.texi: Document this new command line option.
6492 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6494 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
6496 2003-09-03 Jan Hubicka <jh@suse.cz>
6498 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
6499 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
6500 * c-objc-common.c: Kill include of gt-c-objc-common.h
6501 (expand_deferred_fns, deffer_fn): Kill function.
6502 (deferred_fns): Kill variable.
6503 (finish_cdtor): Update finish_function call.
6504 (c_objc_common_finish_file): Always call cgraph code.
6505 * c-parse.c: Regenerate.
6506 * c-parse.y: Regenerate.
6507 * c-tree.h (finish_function): Update prototype.
6508 * objc-acct.c (build_module_descriptor, finish_method_def):
6509 Update call of finish_function.
6510 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
6512 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
6513 function and assemble it if needed.
6514 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
6516 (cgraph_optimize): Likewise.
6517 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
6518 even when it has no inline callees.
6519 * c-parse.in: Update calls to finish_function.
6521 2003-09-03 Nick Clifton <nickc@redhat.com>
6523 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
6524 Use #error to generate the message if TARGET_DEFAULT is not
6527 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
6529 * config/mips/mips.h (MASK_UNUSED1): Remove.
6530 (MASK_XGOT, TARGET_XGOT): Define.
6531 (TARGET_SWITCHES): Add an entry for -mxgot.
6532 (ASM_SPEC): Map -mxgot to -xgot.
6533 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
6534 whether we're using a big-GOT sequences.
6535 (mips_legitimize_const_move, mips_expand_call): Likewise.
6536 (override_options): Revert 2003-01-09 change.
6537 * doc/invoke.texi: Document -mxgot.
6539 2003-09-02 Jason Merrill <jason@redhat.com>
6541 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
6542 * config/sparc/sol2.h: Not here.
6544 2003-09-02 Roger Sayle <roger@eyesopen.com>
6546 * expr.c (expand_expr): The code following both_summands performs
6547 the same task as simplify_gen_binary. Replace all gotos to
6548 both_summands with a call to simplify_gen_binary and delete the
6551 2003-09-02 Jason Merrill <jason@redhat.com>
6554 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
6556 2003-09-02 Jeff Sturm <jsturm@one-point.com>
6558 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
6559 (cgraph_optimize_function): Set current_function_decl to the
6560 fndecl we're integrating from.
6562 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6564 * builtins.def: Break out _Complex math functions into their
6567 2003-09-02 Andreas Jaeger <aj@suse.de>
6569 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
6571 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
6573 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
6574 finding the note again.
6576 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
6578 * config.gcc: Remove host-specific rewrites of target_alias.
6580 2003-09-01 Mark Mitchell <mark@codesourcery.com>
6582 * Makefile.in (genprogs): Fix typo.
6584 * Makefile.in (gencheck.o): Remove build commands.
6585 (dummy-conditions.o): Likewise.
6586 (read-rtl.o): Likewise.
6587 (gensupport.o): Likewise.
6588 (genconfig$(build_exeext)): Remove rule.
6589 (genconfig.o): Remove build commands.
6590 (genflags$(build_exeext)): Remove rule.
6591 (genflags.o): Remove build commands.
6592 (gencodes$(build_exeext)): Remove rule.
6593 (gencodes.o): Remove build commands.
6594 (genconstants.o): Remove build commands.
6595 (genemit$(build_exeext)): Remove rule.
6596 (genemit.o): Remove build commands.
6597 (genrecog$(build_exeext)): Remove rule.
6598 (genrecog.o): Remove build commands.
6599 (genextract$(build_exeext)): Remove rule.
6600 (genextract.o): Remove build commands.
6601 (genpeep$(build_exeext)): Remove rule.
6602 (genpeep.o): Remove build commands.
6603 (genattr$(build_exeext)): Remove rule.
6604 (genattr.o): Remove build commands.
6605 (genprognames): New variable.
6606 (genprogs): Likewise.
6607 (genobjs): Likewise.
6608 (genprogs): New rule.
6609 (genobjs): Likewise.
6610 (genattrtab.o): Remove build commands.
6611 (genautomata.o): Likewise.
6612 (genoutput$(build_exeext)): Remove rule.
6613 (genoutput.o): Remove build commands.
6614 (gengenrtl.o): Likewise.
6615 (genpreds.o): Likewise.
6616 (gengtype.o): Likewise.
6617 (genconditions.o): Likewise.
6618 (gen-protos.o): Likewise.
6620 (fix-header.o): Likewise.
6621 (scan-decls.o): Likewise.
6622 (check-g++): Combine with other check targets.
6623 (check-gcc): Likewise.
6624 (check-g77): Likewise.
6625 (check-objc): Likewise.
6627 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
6629 * config.gcc: Remove host-specific stuff which is unused here
6630 since the introduction of config.host.
6632 * doc/fragments.texi: Mention config.host.
6633 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
6634 of config.build, config.host, and config.gcc.
6636 2003-09-01 Zack Weinberg <zack@codesourcery.com>
6638 * c-decl.c (pushdecl): Don't put variables on
6639 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
6642 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
6644 * config.host: New file.
6645 * config.gcc: Remove some host-specific stuff and some
6646 logic needed only for repeated invocation.
6647 * configure.in: Use config.host.
6648 * configure: Regenerate.
6650 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
6652 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
6653 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
6654 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
6655 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
6656 * tree.def (BIT_ANDTC_EXPR): Kill.
6658 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
6660 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
6661 * configure: Regenerate.
6663 * config.gcc: Remove references to install_headers_dir, now unused
6664 since introduction of config.build.
6665 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
6667 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
6670 * config.build: New file.
6671 * config.gcc: Remove some build-specific stuff.
6672 * configure.in: Use config.build.
6673 * configure: Regnerate.
6675 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
6676 Roger Sayle <roger@eyesopen.com>
6679 * stmt.c (expand_end_case_type): Only use jump tables for dense
6680 switch statements when optimizing for size.
6682 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
6684 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
6685 the != 0 case, which ensures pending stack adjustments are flushed.
6687 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6689 * configure.frag: Delete file.
6690 * configure.in: Rename the substitution variables
6691 dep_host_xmake_file and dep_tmake_file to xmake_file and
6692 tmake_file respectively. Do not expand $srcdir in the
6693 value of these; leave that for Make. Introduce a new
6694 substitution varaible, all_lang_makefrags, which lists
6695 subdirectory Make-lang.in files; exclude these from
6696 all_lang_makefiles, which is now only for subdirectory
6697 outputs. Do not invoke configure.frag. Do not set nor
6698 AC_SUBST_FILE target_overrides, host_overrides, or
6699 language_fragments. Create build subdirectories in
6700 config.status extra commands.
6701 * configure: Regenerate.
6702 * Makefile.in: Update substitutions to match changes to
6703 configure. Use include directives instead of @-insertions
6704 to read in host, target, and language fragments.
6705 (Makefile rule): Do not invoke configure.frag. Do not copy
6706 config.status to config.run before executing it. Set
6707 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
6709 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
6711 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6713 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
6714 * c-typeck.c (same_translation_unit_p): New function.
6715 (comptypes): Use it instead of flags parameter to identify
6716 structure types from different translation units.
6717 * c-decl.c (duplicate_decls): Always call comptypes with
6718 COMPTYPE_STRICT flags argument.
6719 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
6722 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6724 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
6725 * c-decl.c (struct c_scope): Remove "incomplete" field.
6726 (pushdecl): Attach variables with incomplete types to
6727 the TYPE_MAIN_VARIANT of the incomplete type in question.
6728 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
6729 to complete, not at current_scope->incomplete. All such
6730 variables do need completion.
6732 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
6733 Nicolas Pitre <nico@cam.org>
6735 * arm/lib1funcs.asm (RETCOND): Delete.
6736 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
6737 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
6738 (__ARM_ARCH__): Move here from ieee754-?f.S.
6739 (RET, RETc): Clean up definitions.
6740 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
6741 (FUNC_END): New macro that marks the end of any function.
6742 (ARM_FUNC_START): New macro that allows an assembler routine to be
6743 implemented in ARM code even if a Thumb-only build.
6744 Unconditionally include ieee754-?f.S.
6745 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
6746 Mark ends of functions.
6747 Split into separate conditionally-compiled units.
6748 Use RETLDM to return from routines.
6749 * arm/ieee754-sf.S: Similarly.
6750 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
6751 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
6752 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
6753 _fixsfsi and _fixunssfsi.
6755 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
6756 multiplication underflows to zero.
6757 (__adddf3): Fix bug when using VFP ordering on little-endian
6759 (__fixdfsi): Use rrx to extract the carry into a register instead of
6760 MRS instruction. Optimize later use of result.
6761 * arm/ieee754-sf.S (__fixsfsi): Likewise.
6762 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
6764 2003-08-29 Richard Henderson <rth@redhat.com>
6766 * tree-optimize.c: New file.
6767 * Makefile.in (OBJS-archive): Add tree-optimize.o.
6768 (tree-optimize.o): New.
6769 * c-decl.c (store_parm_decls): Use allocate_struct_function.
6770 (finish_function): Don't free_after_parsing or free_after_compilation.
6771 (set_save_expr_context): Move to tree-optimize.c.
6772 (c_expand_body_1): Use tree_rest_of_compilation.
6773 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
6774 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
6775 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
6776 iterate until closure.
6777 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
6778 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
6779 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
6780 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
6781 * toplev.h (tree_rest_of_compilation): Declare it.
6783 2003-08-29 Richard Henderson <rth@redhat.com>
6785 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
6786 * integrate.c (save_for_inline): Set saved_for_inline.
6787 * c-semantics.c (genrtl_scope_stmt): Check it.
6788 * toplev.c (wrapup_global_declarations): Check it.
6789 (rest_of_handle_inlining): Set and check rtl_inline_init.
6790 (rest_of_compilation): Remove out of date comment.
6792 2003-08-29 Richard Henderson <rth@redhat.com>
6794 * function.c (allocate_struct_function): New, split out of ...
6795 (prepare_function_start, init_function_start): ... here.
6796 * expr.c (init_expr): Use ggc_alloc_cleared.
6797 * stmt.c (init_stmt_for_function): Likewise.
6798 * tree.h (allocate_struct_function): Declare.
6800 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6802 * config.gcc: Don't use negated character class in shell case
6805 2003-08-29 Richard Henderson <rth@redhat.com>
6807 * function.h (struct function): Move function_frequency and
6808 max_jumptable_ents before start of bit field members.
6810 2003-08-29 Richard Henderson <rth@redhat.com>
6812 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
6813 (fold_builtin_constant_p) ... not here.
6815 2003-08-29 Richard Henderson <rth@redhat.com>
6817 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
6818 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
6819 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
6821 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6823 * builtins.def: Fix typos.
6824 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
6825 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
6826 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
6827 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
6828 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
6830 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
6831 Use ATTR_MATHFN_FPROUNDING_ERRNO.
6833 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6835 * config.gcc (i386-*-vsta): Fix obvious bogosity.
6837 * fixinc/inclhack.def: Remove special cases for unsupported
6838 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
6839 * fixinc/fixincl.x: Regenerate.
6841 2003-08-29 Mark Mitchell <mark@codesourcery.com>
6843 * Makefile.in (cpp.info): Just state dependencies.
6844 (gcc.info): Likewise.
6845 (gccint.info): Likewise.
6846 (gccinstall.info): Likewise.
6847 (cppinternals.info): Likewise.
6848 (cpp.dvi): Likewise.
6849 (gcc.dvi): Likewise.
6850 (gccint.dvi): Likewise.
6851 (gccinstall.dvi): Likewise.
6852 (cppinternals.dvi): Likewise.
6858 (fsf-funding.7): Likewise.
6859 ($(objdir)/%.info): New pattern rule.
6862 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
6864 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
6865 (restage2): Likewise.
6866 (restage3): Likewise.
6867 (restage4): Likewise.
6868 (restageprofile): Likewise.
6869 (restagefeedback): Likewise.
6870 (bubblestrap): Likewise.
6872 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6874 * config.gcc: Narrow unsupported target match to avoid clobbering
6875 i?86-sequent-sysv4*.
6877 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6879 * builtins.c (mathfn_built_in): Handle new math builtins.
6881 2003-08-28 Per Bothner <per@bothner.com>
6883 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
6884 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
6885 (_cpp_lex_buffer): Likewise.
6886 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
6888 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
6890 * config/s390/s390.md ("*mulsi3_sign"): New insn.
6891 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
6892 ("mulsidi3"): ... this new insn.
6893 ("umulsidi3"): New insn.
6894 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
6895 mixed-mode matching constraints.
6896 ("udivmodsi4", "udivmoddisi3"): New insns.
6897 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
6899 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6901 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
6902 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
6903 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
6904 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
6905 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
6906 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
6907 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
6908 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
6909 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
6910 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
6911 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
6912 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
6913 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
6914 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
6915 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
6916 * tree.c: Assign new type_nodes.
6917 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
6918 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
6919 (float_ptr_type_node, double_ptr_type_node,
6920 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
6922 * doc/extend.texi: Document new builtins.
6924 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6926 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
6927 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
6929 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
6930 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
6931 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
6932 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
6933 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
6934 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
6935 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
6936 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
6937 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
6938 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
6940 * doc/extend.texi: Document new builtins.
6942 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
6944 * fixinc/mkfixinc.sh: Remove special case code for unsupported
6945 variants of i?86, powerpcle, and thumb.
6946 * fixinc/mkfixinc.sh: Remove special case code for unsupported
6947 arm and hppa variants.
6949 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6951 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
6952 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
6953 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
6954 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
6955 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
6956 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
6957 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
6958 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
6959 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
6960 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
6962 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
6963 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
6964 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
6965 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
6966 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
6967 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
6968 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
6969 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
6970 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
6971 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
6972 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
6973 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
6974 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
6975 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
6976 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
6977 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
6978 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
6979 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
6980 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
6981 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
6982 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
6983 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
6984 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
6985 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
6986 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
6987 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
6988 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
6989 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
6990 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
6991 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
6992 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
6994 * doc/extend.texi: Document new builtins.
6996 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
6998 * config/s390/s390.c (legitmate_constant_p): Use LARL on
6999 zSeries machines even in 31-bit addressing mode.
7000 (legitimate_reload_constant_p): Likewise.
7001 (legitimize_pic_address): Likewise.
7002 (legitimize_tls_address): Likewise.
7003 (s390_split_branches): Likewise.
7004 (s390_dump_pool): Likewise.
7005 (s390_mainpool_finish): Likewise.
7006 (s390_chunkify_start): Likewise.
7007 (s390_select_rtx_section): Likewise.
7008 * config/s390/s390.md ("doloop_si"): Likewise.
7009 ("pool_start_31", "pool_end_31"): Likewise.
7010 ("pool_start_64", "pool_end_64"): Likewise.
7011 ("main_base_31_small", "main_base_31_large"): Likewise.
7012 ("main_base_64"): Likewise.
7013 ("reload_base_31", "reload_base_64"): Likewise.
7014 ("*movsi_larl"): New insn.
7015 ("cjump", "icjump"): Use long branches on zSeries machines.
7017 ("call"): Use BRASL on zSeries machines.
7018 ("call_value", "call_value_tls"): Likewise.
7019 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
7021 ("*bras", "*brasl", "*basr") ... these new insns.
7022 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
7023 "bas_31_r"): Remove and replace by ...
7024 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
7025 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
7026 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
7027 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
7028 ("*return_si", "*return_di"): Remove and replace by ...
7029 ("*return"): ... this new insn.
7030 ("rotlsi3"): Allow on zSeries machines.
7032 * config/s390/s390.c (legitimize_reload_constant_p): Use
7033 LL/LH type instructions in z/Architecture mode.
7034 * config/s390/s390.md ("*movsi_lli"): Likewise.
7035 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
7036 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
7037 ("*extendqisi2"): Use LB in z/Architecture mode.
7038 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
7039 z/Architecture mode.
7040 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
7043 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
7045 ("ptr_extend"): Allow only in 64-bit mode.
7047 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
7049 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
7050 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
7052 (main): Only use standard_startfile_prefix if native.
7053 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
7055 2003-08-27 Per Bothner <pbothner@apple.com>
7057 * cpperror.c (print_location): Don't check for !pfile->buffer. That
7058 test fails following my 08-21 change, and it seems unnecessary anyway.
7059 (cpp_error): Likewise.
7061 2003-08-27 Jason Merrill <jason@redhat.com>
7063 * real.c (do_multiply): Initialize with memset.
7065 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7067 * gcov.c (typedef struct arc_info): New field cs_count.
7068 (accumulate_line_counts): Find cycles correctly.
7070 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
7072 * config/s390/s390.c (struct machine_function): Remove member
7074 (s390_optimize_prolog): Replace TEMP_REG argument with
7075 TEMP_USED and BASE_USED. Do not check get_pool_size ().
7076 (general_s_operand): Accept all immediates before reload if
7077 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
7079 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
7080 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
7081 (s390_alloc_pool): New function.
7082 (s390_new_pool): Call it.
7083 (s390_dump_pool): Add REMOTE_LABEL argument.
7084 (s390_chunkify_start): Add BASE_REG argument. Do not check
7086 (s390_chunkify_finish): Add BASE_REG argument. Adapt
7087 s390_dump_pool call.
7088 (s390_pool_count, s390_nr_constants): Remove.
7089 (s390_output_constant_pool): Remove.
7090 (s390_mainpool_start): New function.
7091 (s390_mainpool_finish): New function.
7092 (s390_mainpool_cancel): New function.
7093 (s390_reorg): Implement main literal pool handling.
7094 (s390_emit_prologue): Emit main_pool placeholder instead of
7095 literal_pool_31 / literal_pool_64 insns.
7096 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
7097 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
7098 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
7099 ("main_base_31_small", "main_base_31_large"): New insns.
7100 ("main_base_64", "main_pool"): New insns.
7101 ("literal_pool_31", "literal_pool_64"): Remove.
7103 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
7105 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
7107 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
7109 * fixinc/fixincl.x: Regenerate.
7111 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
7113 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
7114 (L_ieee754_dp): New. Include ieee754-df.S.
7115 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
7116 and compilation in apcs-26 mode.
7117 * arm/ieee754-df.S: Likewise.
7118 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
7119 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
7121 2003-08-27 Nicolas Pitre <nico@cam.org>
7123 * arm/ieee754-sf.S: New.
7124 * arm/ieee754-df.S: New.
7126 2003-08-27 Jakub Jelinek <jakub@redhat.com>
7128 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
7129 and restore it if returning NULL.
7131 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
7133 * calls.c (initialize_argument_information): If an argument has no
7134 stack space associated with it, and BLOCK_REG_PADDING is defined,
7135 use it to decide at which end the argument should be padded.
7136 * function.c (assign_parms): Allocate BLKmode stack slots.
7137 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
7138 (mips_pad_reg_upward): Declare.
7139 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
7140 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
7141 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
7142 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
7143 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
7144 (mips_expand_call): Remove code for generating structure shifts.
7145 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
7146 types unless using the EABI.
7147 (function_arg_advance): Don't generate shift instructions.
7148 (function_arg): Don't return them. Don't short-circuit the
7149 check for double structure chunks for DFmode arguments.
7150 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
7151 (mips_expand_prologue): Remove code to emit structure shifts.
7152 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
7153 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
7154 comments to say that only structure returns are a problem.
7156 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
7158 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
7159 Fix to match produced versions.
7160 * fixinc/inclhack.def (longlong_t): New disabled test, ported
7162 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
7164 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
7165 ported from fixinc.ptx.
7167 2003-08-26 Per Bothner <pbothner@apple.com>
7169 * cpplib.h (struct cpp_token): Change type of field line to fileline.
7170 (cpp_error_with_line): Use fileline for appropriate parameter.
7171 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
7172 (struct cpp_reader): Likewise for fields line and directive_line.
7173 (_cpp_begin_message): Use fileline for appropriate parameter.
7174 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
7175 cpp_error): Use fileline for appropriate parameters and variables.
7176 (print_location): New local lin, since it is not a fileline.
7178 2003-08-26 Roger Sayle <roger@eyesopen.com>
7181 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
7182 (FLOAT_TYPE_P): Define in terms of these two new macros.
7183 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
7184 for complex floating point types.
7186 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
7188 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
7189 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
7190 s390_output_pool_entry.
7192 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
7194 * fixinc/inclhack.def (svr4_preproc_lint_on,
7195 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
7196 fixes, ported from fixinc.svr4.
7198 2003-08-26 Mark Mitchell <mark@codesourcery.com>
7200 * doc/install.texi (Prerequisites): Mention GNU make requirement.
7202 * Makefile.in (AR_FOR_TARGET): Export it.
7203 (AR_CREATE_FOR_TARGET): Likewise.
7204 (AR_FLAGS_FOR_TARGET): Likewise.
7205 (AR_EXTRACT_FOR_TARGET): Likewise.
7207 (BUILD_PREFIX): Likewise.
7208 (BUILD_PREFIX_1): Likewise.
7209 (DESTDIR): Likewise.
7210 (GCC_FOR_TARGET): Likewise.
7211 (INCLUDES): Likewise.
7212 (INSTALL_DATA): Likewise.
7213 (LIB1ASMSRC): Likewise.
7214 (LIBGCC2_CFLAGS): Likewise.
7215 (MACHMODE_H): Likewise.
7216 (NM_FOR_TARGET): Likewise.
7217 (RANLIB_FOR_TARGET): Likewise.
7218 (libsubdir): Likewise.
7219 (slibdir): Likewise.
7220 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
7222 (libgcc.a): Don't pass them here.
7223 (stmp-multilib): Or here.
7224 (install-libgcc): Or here.
7225 (install-multilib): Or here.
7226 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
7227 (stage1_build): Or here.
7229 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
7231 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
7232 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
7234 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
7236 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
7237 "*fmaddsf", "*fmsubsf"): New insns.
7239 2003-08-26 Roger Sayle <roger@eyesopen.com>
7241 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
7242 (C1*C2)/X when unsafe math optimizations are allowed.
7243 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
7244 math optimizations. Minor code clean-ups. Recursively call
7245 fold when constructing sub-expressions.
7247 2003-08-26 Roger Sayle <roger@eyesopen.com>
7249 * builtins.c (fold_builtin_bitop): New function to perform constant
7250 folding of ffs, clz, ctz, popcount and parity builtin functions
7251 and their long and long long variants (such as ffsl and ffsll).
7252 (fold_builtin): fold_builtin_bitop when appropriate.
7253 * simplify-rtx.c (simplify_unary_operation): Honor both
7254 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
7255 evaluating clz and ctz at compile-time, for operands wider
7258 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
7260 * builtins.c (build_function_call_expr): Don't set
7261 TREE_SIDE_EFFECTS here.
7262 * expr.c (emit_block_move_via_libcall): Likewise.
7263 (clear_storage_via_libcall): Likewise.
7264 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
7267 * gcse.c (is_too_expensive): New function.
7268 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
7270 2003-08-25 Zack Weinberg <zack@codesourcery.com>
7272 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
7273 commented-out logic to use DCE threads (if present), add
7274 support for POSIX threads.
7275 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
7276 #defines for -pthread. Add -lpthread to LIB_SPEC when
7277 -pthread. In both cases take -mt as a synonym for -pthread
7278 for acc compatibility.
7279 Define GTHREAD_USE_WEAK to 0.
7280 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
7281 Remove old logic for DCE threads from LIB_SPEC.
7282 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
7284 2003-08-25 Roger Sayle <roger@eyesopen.com>
7286 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
7287 return 0 for invalid argument types. Instead drop through to a
7288 call of expand_call at the bottom of function. If op is SQRT,
7289 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
7291 2003-08-25 Richard Henderson <rth@redhat.com>
7293 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
7294 result when op0 is SImode.
7296 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
7298 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
7300 * fixinc/fixincl.x: Regenerate.
7301 * fixinc/tests/base/sys/signal.h: Regenerate.
7303 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
7305 * combine.c (simplify_comparison): Re-enable widening of comparisons
7306 with non-paradoxical subregs of non-REG expressions.
7308 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
7310 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
7312 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
7314 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
7316 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
7318 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
7319 * c-pretty-print.h (c_pretty_printer): Now typedef to the
7320 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
7321 (struct c_pretty_print_info): Document. Add new fields.
7322 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
7323 (pp_direct_abstract_declarator): New macro.
7324 (pp_ptr_operator): Likewise.
7325 (pp_simple_type_specifier): Likewise.
7326 (pp_expression): Likewise.
7327 (pp_parameter_list): Rename from pp_parameter_declaration.
7328 * c-pretty-print.c (pp_c_whitespace): Now a function.
7329 (pp_c_left_paren): Likewise.
7330 (pp_c_right_paren): Likewise.
7331 (pp_c_dot): Likewise.
7332 (pp_c_ampersand): Likewise.
7333 (pp_c_arrow): Likewise.
7334 (pp_c_semicolon): Likewise.
7335 (pp_c_type_cast): New function.
7336 (pp_c_space_for_pointer_operator): Likewise.
7337 (pp_c_call_argument_list): Likewise.
7338 (pp_c_cv_qualifier): Adjust prototype.
7339 (pp_c_type_qualifier_list): Likewise.
7340 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
7341 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
7342 Adjust to follow standard grammar.
7343 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
7344 REFERENCE_TYPE. Tidy.
7345 (pp_c_parameter_type_list): Adjust prototype. Tidy.
7346 (pp_c_parameter_declaration): Remove.
7347 (pp_c_abstract_declarator): Adjust prototype.
7348 (pp_c_direct_abstract_declarator): Likewise.
7349 (pp_c_type_id): Likewise.
7350 (pp_c_storage_class_specifier): Likewise.
7351 (pp_c_function_specifier): Likewise.
7352 (pp_c_declaration_specifiers): Likewise.
7353 (pp_c_direct_declarator): Likewise.
7354 (pp_c_declarator): Likewise.
7355 (pp_c_declarator): Likewise.
7356 (pp_c_declaration): Likewise.
7357 (pp_c_attributes): Likewise. Tidy.
7358 (pp_c_function_definition): Adjust prototype.
7359 (pp_c_char): Likewise.
7360 (pp_c_string_literal): Likewise.
7361 (pp_c_integer_constant): Likewise.
7362 (pp_c_character_constant): Likewise.
7363 (pp_c_bool_constant): Likewise.
7364 (pp_c_enumeration_constant): Likewise.
7365 (pp_c_floating_constant): Likewise.
7366 (pp_c_constant): Likewise.
7367 (pp_c_identifier): Likewise.
7368 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
7369 (pp_c_initializer): Adjust prototype.
7370 (pp_c_init_declarator): Likewise.
7371 (pp_c_initializer_list): Likewise.
7372 (pp_c_id_expression): Likewise.
7373 (pp_c_postfix_expression): Likewise.
7374 (pp_c_expression_list): Likewise.
7375 (pp_c_unary_expression): Likewise.
7376 (pp_c_cast_expression): Likewise.
7377 (pp_c_multiplicative_expression): Likewise.
7378 (pp_c_additive_expression): Likewise.
7379 (pp_c_shift_expression): Likewise.
7380 (pp_c_relational_expression): Likewise.
7381 (pp_c_equality_expression): Likewise.
7382 (pp_c_and_expression): Likewise.
7383 (pp_c_exclusive_or_expression): Likewise.
7384 (pp_c_inclusive_or_expression): Likewise.
7385 (pp_c_logical_and_expression): Likewise.
7386 (pp_c_logical_or_expression): Likewise.
7387 (pp_c_conditional_expression): Likewise.
7388 (pp_c_assignment_expression): Likewise.
7389 (pp_c_expression): Likewise. Tidy.
7390 (pp_c_statement): Likewise. Document.
7391 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
7393 * c-lang.c (c_initialize_diagnostics): Update.
7394 * c-common.h (strip_pointer_operator): Declare.
7395 * c-common.c (strip_pointer_operator): Define.
7397 2003-08-25 Mark Mitchell <mark@codesourcery.com>
7400 * tree.h (build_method_type_directly): Declare.
7401 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
7402 (vector_size_helper): Likewise.
7403 * tree.c (build_method_type_directly): New function.
7404 (build_method_type): Use it.
7406 2003-08-24 Richard Henderson <rth@redhat.com>
7408 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
7409 for 16-byte vector modes if sse not enabled; warn for abi change.
7410 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
7412 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
7414 * rtlanal.c (may_trap_p): Simplify an integer comparison.
7416 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
7418 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
7419 comment. Enable for DYNIX/ptx systems (when they switch to
7420 regular fixincludes).
7421 * fixinc/fixincl.x: Regenerate.
7423 2003-08-23 Jason Eckhardt <jle@rice.edu>
7425 * config/i860/t-i860: New.
7426 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
7428 2003-08-23 Jakub Jelinek <jakub@redhat.com>
7430 * c-decl.c (pushdecl): Only put decls which finish_struct will do
7431 something about onto incomplete chain.
7432 (finish_struct): If not removing type from incomplete
7435 2003-08-20 Jan Hubicka <jh@suse.cz>
7438 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
7441 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
7442 const_0_to_15_operand, const_0_to_255_operand): New predicates.
7443 * i386.h (PREDICATE_CODES): Add these.
7444 * i386.c (pinsrw and pextrw patterns): Use them.
7447 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
7450 * expr.c (convert_modes): Deal properly with integer to vector
7451 constant conversion.
7454 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
7456 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
7458 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
7459 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
7460 ("*movhi"): ... this.
7461 ("movqi", "*movqi"): Likewise.
7462 ("movqi_64"): Remove.
7463 ("*zero_extendhisi2_31"): Change predicate to s_operand.
7465 2003-08-23 Dale Johannesen <dalej@apple.com>
7466 * calls.c (emit_library_call_value_1): Fix obvious errors in
7467 arguments to emit_group_store.
7469 2003-08-23 Jason Eckhardt <jle@rice.edu>
7471 * calls.c (emit_library_call_value_1): Remove code related
7472 to LIBGCC_NEEDS_DOUBLE.
7473 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
7474 * doc/tm.texi: Likewise.
7475 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
7477 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
7479 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
7481 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
7483 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
7484 as well. Put memory references in the varargs alias set.
7485 (mips_expand_prologue): Remove varargs handling from here.
7487 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
7489 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
7490 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
7491 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
7492 for function pointer calls.
7493 * config/s390/s390.md ("*negdi2_31"): Likewise.
7495 2003-08-23 Roger Sayle <roger@eyesopen.com>
7497 * combine.c (apply_distributive_law): Correct comment.
7499 2003-08-23 Jason Eckhardt <jle@rice.edu>
7501 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
7503 2003-08-22 Jason Eckhardt <jle@rice.edu>
7505 * config/i860/i860.c (i860_build_va_list): Create the va_decl
7506 declaration. Document the va_list structure.
7507 (i860_va_start): Initialize the va_list structure.
7508 (i860_va_arg): Rewrite completely.
7509 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
7510 * config/i860/varargs.asm: Do not allocate or initialize
7511 a va_list. Return the address of the register save area.
7513 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7515 * config/iq2000/iq2000.c: Fix comment typos.
7516 * config/iq2000/iq2000.md: Likewise.
7518 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7520 * config/iq2000/iq2000.c: Follow spelling conventions.
7521 * config/iq2000/iq2000.h: Likewise.
7522 * config/mn10300/mn10300.c: Likewise.
7524 2003-08-22 Jason Eckhardt <jle@rice.edu>
7526 * config/i860/i860.c (output_move_double): Don't set latehalf
7527 to zero for CONST_INT (since it could be, e.g., -1).
7529 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
7530 (MODSI3_LIBCALL): ...with this one.
7531 (UREMSI3_LIBCALL): Replace this macro...
7532 (UMODSI3_LIBCALL): ...with this one.
7534 2003-08-22 Jason Eckhardt <jle@rice.edu>
7536 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
7537 (output_delayed_branch): Remove prototype.
7538 (single_insn_src_p): Remove prototype.
7539 * config/i860/i860.c (single_insn_src_p): Remove function.
7540 (output_delayed_branch): Remove function.
7541 (output_delay_insn): Remove function.
7542 (va_start): Remove unconditional test and dead code, re-format.
7543 Fix coding style and spelling problems in various comments.
7544 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
7545 (blockage pattern): ...and use it here.
7546 (all define_peephole patterns related to delayed branches): Remove.
7547 Fix coding style and spelling problems in various comments.
7549 2003-08-22 Jason Eckhardt <jle@rice.edu>
7551 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
7552 Remove all uses of the PARAMS macro. Remove superflous prototypes.
7553 Convert all function definitions from traditional to ISO C90 syntax.
7554 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
7555 with 'GCC'. Remove all uses of the PARAMS macro.
7556 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
7557 * config/i860/i860.md: Likewise.
7558 * config/i860/sysv4.h: Likewise.
7559 * config/i860/varargs.asm: Likewise.
7561 2003-08-22 Jason Eckhardt <jle@rice.edu>
7563 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
7565 (tdesc_section): Add prototype.
7566 Update copyright dates.
7567 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
7568 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
7569 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
7570 (targetm): Likewise.
7571 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
7572 for '%d' where necessary.
7573 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
7574 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
7575 by UNITS_PER_WORD when referencing (likewise for .floats).
7576 (I860_SVR4_VARARGS): Rename...
7577 (I860_SVR4_VA_LIST): ...to this.
7578 Call build() with 't' rather than 'field'.
7579 (i860_rtx_costs): New function.
7580 (TARGET_RTX_COSTS): Define.
7581 (i860_internal_label): New function.
7582 (TARGET_ASM_INTERNAL_LABEL): Define.
7583 (i860_file_start): New function.
7584 Update copyright dates.
7585 * config/i860/i860.h (CPP_PREDEFINES): Remove.
7586 (TARGET_CPU_CPP_BUILTINS): Define.
7587 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
7588 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
7589 (ASM_FILE_START): Remove.
7590 (ASM_FILE_START_1): Remove.
7591 (ASM_GLOBALIZE_LABEL): Remove.
7592 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
7593 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
7594 with targetm.asm_out.internal_label.
7595 Update copyright dates.
7596 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
7597 (CPP_PREDEFINES): Remove.
7598 (TARGET_OS_CPP_BUILTINS): Define.
7599 (GLOBAL_ASM_OP): Define.
7600 (ASM_FILE_START): Remove.
7601 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
7602 (TARGET_ASM_FILE_START): Define.
7603 Update copyright dates.
7605 2003-08-22 Jason Eckhardt <jle@rice.edu>
7607 * gcc/config.gcc (i860-*-sysv4*): Add target.
7608 * config/i860/i860-protos.h: New.
7609 * config/i860/i860.c: New.
7610 * config/i860/i860.h: New.
7611 * config/i860/i860.md: New.
7612 * config/i860/sysv4.h: New.
7613 * config/i860/varargs.asm: New.
7614 * config/i860/x-sysv4: New.
7616 2003-08-22 Jason Eckhardt <jle@rice.edu>
7618 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
7619 Remove all uses of PARAMS macro.
7620 Convert all function definitions to ISO C90 syntax.
7621 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
7622 * config/pa/fptr.c: Likewise.
7623 * config/pa/lib2funcs.asm: Likewise.
7624 * config/pa/long_double.h: Likewise.
7625 * config/pa/milli64.S: Likewise.
7626 * config/pa/pa-64.h: Likewise.
7627 * config/pa/pa-hpux.h: Likewise.
7628 * config/pa/pa-hpux10.h: Likewise.
7629 * config/pa/pa-hpux11.h: Likewise.
7630 * config/pa/pa-linux.h: Likewise.
7631 * config/pa/pa-modes.def: Likewise.
7632 * config/pa/pa-osf.h: Likewise.
7633 * config/pa/pa-pro-end.h: Likewise.
7634 * config/pa/pa.md: Likewise.
7635 * config/pa/pa32-linux.h: Likewise.
7636 * config/pa/pa64-linux.h: Likewise.
7637 * config/pa/pa64-hpux.h: Likewise.
7638 * config/pa/pa64-regs.h: Likewise.
7639 * config/pa/quadlib.c: Likewise.
7640 * config/pa/rtems.h: Likewise.
7641 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
7642 all uses of the PARAMS macro.
7643 * config/pa/pa.h: Likewise.
7644 * config/pa/som.h: Likewise.
7646 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
7647 Remove all uses of PARAMS macro.
7648 Convert all function definitions to ISO C90 syntax.
7649 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
7650 Remove all uses of PARAMS macro.
7651 * config/iq2000.h: Remove all uses of PARAMS macro.
7652 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
7654 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
7656 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
7657 * config/s390/s390.c (gen_consttable): Remove.
7658 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
7659 (s390_output_pool_entry): New function.
7660 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
7661 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
7662 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
7663 (UNSPECV_POOL_ENTRY): ... this new constant.
7664 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
7665 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
7666 ("*pool_entry"): ... and replace by this new insn.
7667 ("literal_pool_31"): Do not emit anchor label if pool empty.
7669 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
7670 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
7671 (s390_fixup_clobbered_return_reg): Remove.
7672 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
7673 (s390_return_addr_rtx): Always retrieve return address from save area
7674 slot. Use save_return_addr_p to force slot to be filled.
7675 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
7677 2003-08-22 Chris Demetriou <cgd@broadcom.com>
7679 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
7680 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
7681 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
7682 around SB-1 errata if TARGET_FIX_SB1 is set.
7683 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
7684 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
7686 2003-08-22 Roger Sayle <roger@eyesopen.com>
7688 * hashtable.c (ht_expand): Avoid calculating rehash for the common
7689 case that the first probe hits an empty hash table slot.
7691 2003-08-22 Mark Mitchell <mark@codesourcery.com>
7693 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
7695 2003-08-22 Mark Mitchell <mark@codesourcery.com>
7697 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
7698 (ptr_extend_plus_imm): ... this.
7699 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
7700 optimization in C++.
7701 (ia64_output_mi_thunk): Support ILP32 mode.
7703 2003-08-22 Bernardo Innocenti <bernie@develer.com>
7705 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
7707 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
7709 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7711 * config/i386/i386.c (const_int_1_operand): Simplify an
7714 2003-08-22 Alan Modra <amodra@bigpond.net.au>
7716 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
7717 * config/rs6000/ppc64-fp.c: Likewise.
7719 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7721 * cfgcleanup.c: Fix comment typos.
7722 * emit-rtl.c: Likewise.
7723 * optabs.c: Likewise.
7724 * ra-build.c: Likewise.
7725 * rtlanal.c: Likewise.
7728 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7730 * c-decl.c: Fix comment formatting.
7731 * cfgrtl.c: Likewise.
7732 * combine.c: Likewise.
7733 * convert.c: Likewise.
7734 * dominance.c: Likewise.
7735 * dwarf2out.c: Likewise.
7736 * dwarfout.c: Likewise.
7737 * expmed.c: Likewise.
7738 * fold-const.c: Likewise.
7740 * genattrtab.c: Likewise.
7741 * ggc-common.c: Likewise.
7742 * mips-tfile.c: Likewise.
7743 * regmove.c: Likewise.
7745 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7747 * builtin-attrs.def: Fix comment formatting.
7748 * c-pretty-print.c: Likewise.
7749 * diagnostic.h: Likewise.
7750 * langhooks.h: Likewise.
7751 * recog.c: Likewise.
7752 * simplify-rtx.c: Likewise.
7753 * tree.def: Likewise.
7755 2003-08-22 Bernardo Innocenti <bernie@develer.com>
7757 * config/m68k/m68k-protos.h: Convert to ISO C90.
7758 * config/m68k/m68k.c: Likewise.
7760 2003-08-21 Bernardo Innocenti <bernie@develer.com>
7761 Paul Dale <pauli@snapgear.com>
7762 Peter Barada <peter@baradas.org>
7764 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
7767 2003-08-21 Zack Weinberg <zack@codesourcery.com>
7769 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
7770 * config.gcc (*-*-openbsd): Don't set tm_file.
7771 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
7772 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
7773 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
7774 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
7775 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
7776 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
7777 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
7778 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
7779 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
7780 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
7781 xscale-*-coff): Use explicit and complete lists of target headers
7782 to include. Move definitions to tm_defines where appropriate.
7783 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
7784 not-yet-contributed configuration.
7786 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
7787 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
7788 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
7789 * config/i386/nto.h, config/iq2000/iq2000.h,
7790 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
7791 * config/m68k/linux.h, config/m68k/m68k-aout.h
7792 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
7793 * config/m68k/netbsd.h, config/m68k/openbsd.h
7794 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
7795 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
7796 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
7797 Remove includes of other target config headers, and
7798 definitions of macros moved to tm_defines lists. Add #undefs
7799 where now necessary to prevent redefinition warnings.
7801 * config/h8300/coff.h: New file split out of...
7802 * config/h8300/elf.h: ...here.
7803 * config/m68k/hp320base.h: New file split out of...
7804 * config/m68k/hp320.h: ...here.
7805 * config/rs6000/lynxbase.h: New file split out of...
7806 * config/rs6000/lynx.h: ...here.
7808 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
7809 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
7811 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
7812 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
7813 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
7814 Remove unnecessary #ifndef.
7815 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
7816 [under IN_LIBGCC2] with config/.
7818 2003-08-21 Per Bothner <pbothner@apple.com>
7820 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
7822 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
7823 by return_at_eof check. Always call _cpp_pop_buffer at end.
7825 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
7828 * config/h8300/h8300.md (two anonymous patterns): Remove.
7830 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
7832 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
7833 * config/mips/mips.c (function_arg_pass_by_reference): Never return
7836 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
7838 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
7839 and similarly in (A | C) == D where C & ~D != 0.
7841 2003-08-20 Geoffrey Keating <geoffk@apple.com>
7844 * configure.in: When testing with_libs and with_headers, treat
7845 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
7846 * configure: Regenerate.
7848 2003-08-20 Peter Barada <peter@baradas.org>
7850 * longlong.h (umul_ppmm): Add ColdFire support.
7852 2003-08-20 Peter Barada <peter@baradas.org>
7853 Bernardo Innocenti <bernie@develer.com>
7855 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
7856 * config/m68k/m68k.h: Likewise.
7857 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
7858 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
7859 * config/m68k/linux.h: Likewise.
7860 * config/m68k/m68k.c: Likewise.
7861 * config/m68k/m68k.md: Likewise.
7862 * config/m68k/m68kelf.h: Likewise.
7863 * config/m68k/netbsd-elf.h: Likewise.
7864 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
7866 2003-08-20 Bernardo Innocenti <bernie@develer.com>
7868 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
7869 * config/m68k/m68k.md: Likewise.
7871 2003-08-20 Mark Mitchell <mark@codesourcery.com>
7875 2003-08-19 Mark Mitchell <mark@codesourcery.com>
7876 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
7877 types with precisions other than those given by native machine
7880 2003-08-20 Gunther Nikl <gni@gecko.de>
7882 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
7883 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
7884 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
7885 * config/m68k/m68k.md (anonymous define_insn): Likewise
7886 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
7887 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
7888 code selected by NO_ASM_FMOVECR
7890 2003-08-20 Gunther Nikl <gni@gecko.de>
7892 * config/m68k/m68k.c (output_move_const_into_data_reg,
7893 output_move_himode): unify MOTOROLA/MIT handling of moveq
7894 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
7897 2003-08-20 Gunther Nikl <gni@gecko.de>
7899 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
7901 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
7902 HOST_WIDE_INT_PRINT_DEC with %wd
7904 2003-08-20 Loren James Rittle <ljrittle@acm.org>
7906 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
7909 2003-08-20 Roger Sayle <roger@eyesopen.com>
7912 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
7913 operands before calling tree_int_cst_lt when performing associative
7916 2003-08-20 Jason Merrill <jason@redhat.com>
7918 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
7919 (EXPR_CHECK): Don't check for 'r' or 's' if we're
7920 checking IS_EXPR_CODE_CLASS.
7921 * calls.c (calls_function_1): Likewise.
7922 * fold-const.c (fold): Likewise.
7923 * tree.c (iterative_hash_expr): Likewise.
7924 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
7926 2003-08-20 Gunther Nikl <gni@gecko.de>
7928 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
7929 depending on MOTOROLA_BSR
7930 * config/m68k/m68k.md (anonymous define_insn): Likewise
7932 2003-08-20 Jason Merrill <jason@redhat.com>
7934 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
7935 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
7936 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
7937 * dojump.c (do_jump): Likewise.
7938 * fold-const.c (operand_equal_p, fold): Likewise.
7939 (tree_expr_nonnegative_p): Likewise.
7941 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
7942 TYPE_USER_ALIGN for FIELD_DECLs.
7944 * attribs.c (decl_attributes): Rebuild the function pointer type after
7945 changing the target type.
7946 * tree.c (get_qualified_type): Also check that the attributes match.
7948 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
7950 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
7951 * objc/config-lang.in (stagestuff): ... to here.
7953 2003-08-19 Mark Mitchell <mark@codesourcery.com>
7956 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
7957 NOP_EXPR) when necessary.
7958 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
7959 types with precisions other than those given by native machine
7962 2003-08-19 Geoffrey Keating <geoffk@apple.com>
7964 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
7965 because some macro is defined.
7967 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
7969 * config/i386/darwin.h (ASM_SPEC): New.
7970 (SUBTARGET_EXTRA_SPECS): New.
7971 * config/rs6000/darwin.h (ASM_SPEC): New.
7972 (SUBTARGET_EXTRA_SPECS): New.
7973 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
7974 a cross-compiler between two different processors on Darwin.
7975 * configure: Regenerate.
7977 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
7979 * builtins.c: Fix comment typos.
7980 * c-common.c: Likewise.
7981 * c-decl.c: Likewise.
7982 * c-pretty-print.c: Likewise.
7983 * cfgbuild.c: Likewise.
7984 * cfglayout.c: Likewise.
7985 * cfgloopanal.c: Likewise.
7986 * cgraphunit.c: Likewise.
7987 * cppfiles.c: Likewise.
7988 * dwarfout.c: Likewise.
7990 * fold-const.c: Likewise.
7992 * ggc-page.c: Likewise.
7993 * haifa-sched.c: Likewise.
7994 * pretty-print.c: Likewise.
7997 * value-prof.c: Likewise.
7999 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
8001 * c-decl.c: Follow spelling conventions.
8002 * cppfiles.c: Likewise.
8004 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
8006 * c-common.c: Fix comment formatting.
8007 * c-common.h: Likewise.
8008 * c-decl.c: Likewise.
8009 * cppinit.c: Likewise.
8010 * cpplib.h: Likewise.
8011 * emit-rtl.c: Likewise.
8012 * input.h: Likewise.
8013 * line-map.h: Likewise.
8016 * simplify-rtx.c: Likewise.
8018 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
8020 * unwind-c.c: Add libgcc-style exception.
8021 * unwind-dw2.c: Likewise.
8022 * unwind-pe.h: Likewise.
8023 * unwind-sjlj.c: Likewise.
8024 * unwind.inc: Likewise.
8026 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
8028 PR c/5582 PR c++/10538
8029 * langhooks-def.h (lhd_decl_uninit): Declare.
8030 (LANG_HOOKS_DECL_UNINIT): New macro.
8031 (LANG_HOOKS_INITIALIZER): Adjust.
8032 * langhooks.h (struct lang_hooks): Add new field
8034 * langhooks.c (lhd_decl_uninit): Define.
8035 * c-common.c (c_decl_uninit_1): New function.
8036 (c_decl_uninit): New function.
8037 (warn_init_self): Define.
8038 * c-common.h (c_decl_uninit): Declare.
8039 (warn_init_self): Declare.
8040 * c.opt: Introduce -Winit-self.
8041 * c-opts.c (c_common_handle_options): Set warn_init_self.
8042 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
8043 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
8044 * function.c (uninitialized_vars_warning): Call the language hook.
8045 * doc/invoke.texi: Document -Winit-self.
8047 2003-08-19 Chris Demetriou <cgd@broadcom.com>
8049 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
8050 to use better predicates and constraints. Define new
8051 instruction to handle "trap_if" with DI-mode arguments.
8052 (conditional_trap): FAIL if trap code is not 0.
8054 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
8056 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
8057 strstr with $pb to a strcompare with "<pic base>"
8058 (ix86_output_addr_diff_elt): Output the real pic base.
8060 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8062 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
8063 (LANG_HOOKS_INITIALIZER): Correct.
8064 * c-lang.c: Likewise.
8066 2003-08-19 Jan Hubicka <jh@suse.cz>
8068 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
8069 (cgraph_varpool_mark_needed_node): Likewise.
8070 * cgraph.h (notice_global_symbol): Declare
8071 * varasm.c (notice_global_symbol): Break out from ...
8072 (assemble_start_function): ... here; update for variables.
8073 (assemble_variable): Use notice_global_symbol.
8075 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
8077 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
8078 expect SFmode and DFmode arguments to be passed in FPRs,
8079 regardless of the underlying type.
8081 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
8084 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
8085 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
8087 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
8090 * c-typeck.c (set_init_index): Check for negative index.
8092 2003-08-18 Bob Wilson <bob.wilson@acm.org>
8094 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
8096 * config/xtensa/crtn.asm (_init, _fini): Likewise.
8097 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
8098 __umodsi3, __modsi3): Likewise.
8099 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
8102 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
8104 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
8106 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
8108 * config/mips/mips.md: Quote C code in braces. Remove use of
8109 fake const0_rtx operands. Remove double backslashes. Use \;.
8110 Remove workarounds for bogus warnings.
8112 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
8114 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
8115 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
8116 rather than TARGET_MIPS4300.
8117 (mulsf3_internal, mulsf3_r4300): Likewise.
8119 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
8121 * config/mips/mips.md: Renumber unspecs. Clean up comments.
8123 2003-08-17 Roger Sayle <roger@eyesopen.com>
8125 * simplify-rtx.c (associative_constant_p): New function to test
8126 whether an RTX expression is an immediate constant.
8127 (simplify_associative_operation): New function to perform some
8128 reassociation optimizations of associative binary expressions.
8129 (simplify_binary_operation): Use simplify_associative_operation
8130 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
8131 Floating point expressions are only reassociated when unsafe
8132 math optimizations are permitted.
8134 2003-08-17 Andreas Jaeger <aj@suse.de>
8136 * config/alpha/alpha.md: Remove usage of PARAMS.
8138 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
8139 * config/i386/i386-interix.h: Likewise.
8140 * config/i386/winnt.c: Likewise.
8141 * config/i386/cygming.h: Likewise.
8142 * config/i386/cygwin2.c: Likewise.
8143 * config/darwin.c: Likewise.
8144 * config/darwin-c.c: Likewise.
8145 * config/darwin-protos.h: Likewise.
8146 * config/darwin.h: Likewise.
8147 * config/s390/s390-protos.h: Likewise.
8148 * config/s390/s390.c: Likewise.
8149 * config/ia64/ia64.c: Likewse
8150 * config/ia64/ia64-protos.h: Likewise.
8151 * config/ia64/ia64-c.c: Likewise.
8153 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8155 * config/sparc/sparc.c: Convert to ISO C.
8157 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
8158 * config/sparc/sparc.c: Likewise.
8160 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
8163 * stmt.c (expand_expr_stmt_value): Don't warn about any void
8166 2003-08-16 Jan Hubicka <jh@suse.cz>
8168 * i386.c (ix86_fntype_regparm): Rename from ...
8169 (ix86_function_regparm): ... this one; add fastcall and local
8171 (ix86_function_ok_for_sibcall): Update.
8172 (ix86_return_pops_args): Likewise.
8173 (init_cumulative_args): Likewise.
8174 (x86_can_output_mi_thunk): Likewise.
8175 (function_arg): Fix formating.
8176 (x86_this_parameter): Fix fastcall.
8177 (x86_output_mi_thunk): Likewise.
8179 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
8180 body as reachable; mark nested functions as needed too.
8181 (dump_cgraph): Do not output global.calls.
8182 * cgraph.h (cgraph_global_info): Kill.
8183 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
8184 (record_call_1): Speedup.
8185 (cgraph_analyze_function): Break out from ...; compute inlining
8187 (cgraph_finalize_compilation_unit): ... here.
8188 (cgraph_mark_inline): Kill computation of calls.
8189 (cgraph_decide_inlining): Do not compute most of initial values.
8191 2003-08-14 Roger Sayle <roger@eyesopen.com>
8193 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
8194 to negate if either operand is easy to negate, if we don't care
8195 about sign-dependent rounding.
8196 (negate_expr): Make the logic to negate a REAL_CST explicit.
8197 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
8198 that's easy to negate, if we don't honor sign-dependent rounding.
8199 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
8200 negate, and the symmetric A * -B as -A * B if A is easy to negate.
8201 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
8202 -C/D if B and C are cheap to negate. Add an explicit rule to
8203 optimize X/-1.0 as -X when we don't care about signaling NaNs.
8205 2003-08-14 Zack Weinberg <zack@codesourcery.com>
8207 * Makefile.in (tm_file): Rename tm_include_list.
8208 (tm_p_file): Rename tm_p_include_list.
8209 (build_xm_file): Rename build_xm_include_list.
8210 (host_xm_file): Rename host_xm_include_list.
8211 (xm_file): Rename xm_include_list.
8212 (xm_file_list): Add to be substituted.
8213 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
8215 (bt-load.o): Add missing dependency on $(TM_H).
8216 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
8217 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
8218 build_xm_file, generate both *_file_list and *_include_list
8219 values from it. (xm_file_list was formerly not being generated.)
8220 In *_include_list, prefix the names of all headers found in
8221 $(srcdir)/config with config/. In each loop, consider only
8222 the special case files that can actually appear in that list.
8223 AC_SUBST all *_file_list and all *_include_list variables; do
8224 not AC_SUBST the plain *_file variables.
8225 * configure: Regenerate.
8227 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8229 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
8231 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8233 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
8235 (attr_length_call): Include it here. Improve length estimate for
8237 (output_call): Use targetm.binds_local_p.
8239 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8241 * builtins.c (CASE_MATHFN): New helper macro.
8242 (mathfn_built_in): Simplify and sort.
8244 * protoize.c (substr): Delete, callers changed to `strstr'.
8246 2003-08-13 Zack Weinberg <zack@codesourcery.com>
8248 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
8249 * config/iq2000/xm-iq2000.h: Delete file.
8251 2003-08-13 Geoffrey Keating <geoffk@apple.com>
8253 * gengtype.c (walk_type): Process a subobject before processing
8254 the pointer that points to the subobject.
8256 2003-08-13 Per Bothner <pbothner@apple.com>
8258 * regclass.c (init_reg_modes): Make non-static.
8259 Rename to init_reg_modes_once per new naming convention.
8260 (init_regs): Don't call init_reg_modes here.
8261 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
8262 * rtl.h (init_reg_modes_once): New declaration.
8263 * toplev.c (backend_init): Call init_regs after init_emit_once.
8265 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
8267 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
8268 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
8270 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
8272 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
8273 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
8275 2003-08-13 Dale Johannesen <dalej@apple.com>
8277 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
8278 handling of decrement-and-branch farther than 32 bits.
8280 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
8282 * configure.in (make_compare_target): Move test to ...
8283 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
8284 * configure: Regenerate.
8286 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
8288 * config/mips/iris6.h: Convert to C90 prototypes.
8289 * config/mips/irix6-libc-compat.c: Likewise.
8290 * config/mips/mips-protos.h: Likewise.
8291 * config/mips/mips.c: Likewise.
8293 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
8295 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
8296 for selected machines. Comment heavily.
8297 fixinc/fixincl.x: Rebuild.
8298 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
8300 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
8302 * config/mips/mips.h: Tweak various comments.
8303 * config/mips/mips.c: Likewise.
8305 2003-08-11 James E Wilson <wilson@tuliptree.org>
8307 PR optimization/11319
8309 * alias.c (find_base_value, case REG): Return 0 not src if no base
8312 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8314 * gcse.c (gmalloc): Fix last change.
8316 2003-08-11 Roger Sayle <roger@eyesopen.com>
8318 * simplify-rtx.c (simplify_binary_operation): Replace calls to
8319 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
8320 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
8321 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
8323 2003-08-11 Roger Sayle <roger@eyesopen.com>
8325 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
8326 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
8327 typecode for an ABS_EXPR.
8329 * doc/c-tree.texi: Document ABS_EXPR.
8331 2003-08-11 Roger Sayle <roger@eyesopen.com>
8333 * fold-const.c (fold): Optimize any associative floating point
8334 operator with -funsafe-math-optimizations, not just MULT_EXPR.
8336 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
8338 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
8339 information in SHmedia case too.
8340 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
8342 (__set_fpscr): Use an access via GOT for PIC case.
8344 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
8346 * configure.in (intermodule): Make switch test more portable.
8347 * configure: Regenerate.
8349 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
8351 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
8352 (restrap): Likewise.
8354 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8356 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
8357 (grealloc): Size argument is a size_t.
8358 (gcalloc): New function. Use throughout in lieu of
8361 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
8363 * config/ia64/ia64.c (ia64_reorg): Likewise.
8364 * conflict.c (conflict_graph_new): Likewise.
8365 * fixinc/fixincl.c (run_compiles): Likewise.
8366 * genattrtab.c (optimize_attrs): Likewise.
8367 * genrecog.c (new_decision): Likewise.
8368 * haifa-sched.c (schedule_block): Likewise.
8369 * hashtable.c (ht_create): Likewise.
8371 2003-08-11 Bob Wilson <bob.wilson@acm.org>
8373 * config/xtensa/lib2funcs.S: Fix whitespace.
8374 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
8375 syntax where appropriate. Remove unnecessary backslash escapes.
8376 Reformat comments and fix some code formatting.
8377 (extendqisi2): Rearrange conditional.
8378 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
8379 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
8382 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
8384 * config/mips/mips.c: Various formatting fixes.
8385 (override_options): Resync -mtune handling with gas.
8386 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
8387 * config/mips/mips.h: More formatting fixes.
8388 (mips_abi): Move declaration.
8389 * config/mips/mips.md (exception_receiver): Add mode to
8392 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
8394 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
8396 (bdesc_1arg): Remove evsplati and evsplatfi.
8398 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
8400 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
8403 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8405 * builtins.c (expand_builtin_strcat): Optimize constant strings.
8407 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
8409 * pretty-print.c (pp_base_indent): Rename from pp_indent.
8410 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
8411 (struct c_pretty_print_info): Add more fields.
8412 (pp_c_left_paren): Move to c-pretty-print.c.
8413 (pp_c_right_paren): Likewise.
8414 (pp_c_left_brace): Likewise.
8415 (pp_c_right_brace): Likewise.
8416 (pp_c_left_bracket): Likewise.
8417 (pp_c_right_bracket): Likewise.
8418 (pp_c_declarator): Declare.
8419 (pp_c_direct_declarator): Likewise.
8420 (pp_c_specifier_qualifier_list): Likewise.
8421 (pp_c_type_id): Likewise.
8422 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
8423 (pp_c_type_qualifier_list): New.
8424 (pp_c_pointer): Likewise.
8425 (pp_c_parameter_type_list): Likewise.
8426 (pp_c_function_definition): Likewise.
8427 (pp_c_id_expression): Likewise.
8428 (pp_c_simple_type_specifier): Tidy.
8429 (pp_c_unary_expression): Likewise.
8430 (pp_c_expression): Likewise.
8431 (pp_c_pretty_printer_init): Likewise.
8432 (pp_c_specifier_qualifier_list): Rework..
8433 (pp_c_abstract_declarator): Likewise.
8434 (pp_c_postfix_expression): Likewise.
8435 (pp_c_primary_expression): Likewise.
8436 (pp_c_cast_expression): Likewise.
8437 (pp_c_direct_abstract_declarator): Likewise.
8438 (pp_c_storage_class_specifier): Likewise.
8439 (pp_c_function_specifier): Likewise.
8440 (pp_c_declaration_specifiers): Likewise.
8441 (pp_c_direct_declarator): Likewise.
8442 (pp_c_declarator): Likewise.
8443 (pp_c_declaration): Likewise.
8444 (pp_c_statement): Likewise.
8445 (pp_c_integer_constant): Rename from pp_c_integer_literal.
8446 (pp_c_character_constant): Rename from pp_c_character_literal.
8447 (pp_c_bool_constant): Rename from pp_c_bool_literal.
8448 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
8449 (pp_c_floating_constant): Rename from pp_c_real_literal.
8450 (pp_c_constant): Rename from pp_c_literal.
8451 * c-lang.c: Include diagnostic.h and c-pretty-print.h
8452 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
8453 (c_initialize_diagnostics): New.
8454 * Makefile.in (c-lang.o): Update dependency.
8456 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
8458 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
8460 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
8462 * config/mips/mips.c (mips_no_mips16_string): Remove.
8463 (override_options): Don't handle -mips16 as part of -mipsN.
8464 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
8465 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
8466 (TARGET_OPTIONS): Remove -mno-mips16.
8468 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
8470 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
8471 (coprocessor2_operand): Likewise.
8472 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
8473 (lookup_name): Remove declaration.
8474 (abort_with_insn): Remove. Replace all uses with fatal_insn.
8475 (mips16, mips_abicalls): Remove.
8476 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
8477 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
8478 (coprocessor_operand, coprocessor2_operand): Remove.
8479 (override_options): Don't set mips16 or mips_abicalls.
8480 (print_operand): Don't expect SIGN_EXTEND operands.
8481 (mips_secondary_reload_class): Likewise.
8482 (mips_output_conditional_branch): Remove disabled long-branch code.
8483 * config/mips/mips.h (call_used_regs): Remove declaration.
8484 (may_call_alloca): Likewise.
8485 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
8486 (mips_abicalls, mips16): Remove declarations.
8487 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
8488 (CC1_SPEC): Remove outdated comment.
8489 (MIPS_VERSION, MACHINE_TYPE): Remove.
8490 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
8491 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
8492 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
8493 (PUSH_ROUNDING): Likewise.
8494 (ASSEMBLER_SCRATCH_REGNUM): Remove.
8495 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
8496 and mips16 with TARGET_MIPS16.
8498 2003-08-09 Per Bothner <pbothner@apple.com>
8500 * cppinit.c (cpp_read_main_file): Split out source-independent
8501 initialization to separate function ...
8502 (cpp_post_options): New function.
8503 * cppfiles.c (cpp_stack_file): Rename public name to ...
8504 (_cpp_stack_file): New internal function name.
8505 * cpplib.h: Update accordingly.
8506 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
8507 (cpp_read_main_file): Don't initialize line here.
8508 * c-opts.c (c_common_post_options): Call cpp_post_options.
8509 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
8510 * fix-header.c (read_scan_file): Call cpp_post_options.
8512 2003-08-09 Per Bothner <per@bothner.com>
8514 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
8516 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8518 * pa.c (pa_asm_output_mi_thunk): Fix typo.
8520 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
8522 PR preprocessor/11839
8523 * cppfiles.c (open_file): Handle ENOTDIR.
8525 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
8528 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
8530 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8532 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
8533 source/destination is not a register operand.
8535 2003-08-08 Richard Henderson <rth@redhat.com>
8538 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
8539 RETURN_ADDRESS_POINTER_REGNUM.
8540 (ia64_expand_prologue): Don't frob it.
8541 (ia64_output_function_epilogue): Likewise.
8542 (ia64_return_addr_rtx): New.
8543 (ia64_split_return_addr_rtx): New.
8544 * config/ia64/ia64-protos.h: Update.
8545 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
8546 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
8547 (GENERAL_REGNO_P): Don't check it.
8548 (AR_*_REGNUM): Renumber.
8549 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
8550 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
8551 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
8552 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
8553 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
8554 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
8555 (movdi_ret_addr): New.
8557 2003-08-08 Geoffrey Keating <geoffk@apple.com>
8559 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
8561 2003-08-08 Roger Sayle <roger@eyesopen.com>
8563 * tree.h (get_identifier) Define a macro form of get_identifier
8564 that calls get_identifier_with_length when the string is constant.
8565 (get_identifier_with_length): Change type of second argument to
8566 size_t in prototype.
8567 * stringpool.c (get_identifier): Undefine the macro before giving
8568 the function definition.
8569 (get_identifier_with_length): Change type of second argument to
8570 size_t in function definition.
8571 * hashtable.c (calc_hash): Change type of second argument to size_t.
8572 (ht_lookup): Change type of third argument to size_t. Reorganize
8573 to speed-up the cases where the hash table slot is empty, or the
8574 first probe matches (i.e. there isn't a collision).
8575 * hashtable.h (ht_lookup): Adjust function prototype.
8577 2003-08-08 Bernardo Innocenti <bernie@develer.com>
8581 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
8583 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
8585 * common.opt: Add debug switches.
8586 * flags.h (use_gnu_debug_info_extensions): Boolify.
8587 * opts.c (write_symbols, debug_info_level,
8588 use_gnu_debug_info_extensions): Move from toplev.c.
8589 (set_debug_level): New.
8590 (common_handle_options): Handle debug switches.
8591 (print_help): Display target options directly.
8592 * toplev.c (debug_hooks): Don't initialize.
8593 (write_symbols, debug_info_level,
8594 use_gnu_debug_info_extensions): Move to opts.c.
8595 (debug_args, display_help, decode_g_option): Remove.
8596 (process_options): Set no debug if level zero here,
8597 and no-debug-hooks. Error here if impossible debug format selected.
8598 * toplev.h (display_help, decode_g_option): Remove.
8600 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
8602 * tree.c (get_file_function_name_long): Fix size of alloca() area.
8604 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
8606 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
8607 and gcc_cv_prog_cmp_skip.
8608 * configure: Regenerate.
8610 2003-08-08 Stan Cox <scox@redhat.com>
8612 * config/iq2000: New port.
8613 * config.gcc (iq2000-*-elf): Added.
8614 * doc/install.texi (Specific): Add iq2000 description.
8616 2003-08-08 Andreas Schwab <schwab@suse.de>
8618 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
8619 and insert missing empty argument.
8620 * configure: Regenerate.
8622 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8624 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
8625 (attr_length_millicode_call): Likewise.
8626 (attr_length_call): Likewise. Revise some maximum insn lengths.
8627 (attr_length_indirect_call): Likewise.
8628 (output_call): Fix thinko that added extra nop.
8629 * pa.h (IN_NAMED_SECTION_P): Define.
8632 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
8633 __STDC_EXT__ when using C++ dialect.
8635 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
8637 * sh.c (calc_live_regs): If the return address pointer is live,
8639 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
8640 for saves / restores.
8641 (sh_expand_epilogue): If sh_media_register_for_return returns a
8642 register number, flag the instructions that restores PR_MEDIA_REG
8644 Remove dead update of offset.
8645 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
8646 we can use the result of get_hard_reg_initial_val.
8647 * sh.md (UNSPEC_RA): New constant.
8648 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
8649 (load_ra). Handle UNSPEC_RA.
8650 (sibcall_media): Use PR_MEDIA_REG.
8652 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
8653 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
8654 needs saving on SHmedia.
8656 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
8658 * config/s390/s390.md: Replace all occurrences of \\t with \t.
8660 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
8662 * local-alloc.c (combine_regs): Fix comment typo.
8664 2003-08-06 Zack Weinberg <zack@codesourcery.com>
8666 * c-decl.c (builtin_decls): Replace with first_builtin_decl
8667 and last_builtin_decl.
8668 (c_init_decl_processing): Initialize both.
8669 (c_reset_state): Iterate from first_builtin_decl to
8670 last_builtin_decl inclusive to reintroduce builtins.
8672 2003-08-06 David Mosberger <davidm@hpl.hp.com>
8674 * doc/extend.texi (Function Attributes): Document the IA-64 version
8675 of the "model" attribute.
8677 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
8678 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
8679 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
8681 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
8682 (ia64_encode_section_info): Likewise.
8683 (ia64_attribute_table): Add "model" attribute.
8684 (TARGET_ENCODE_SECTION_INFO): Define.
8685 (small_addr_symbolic_operand): New function.
8686 (got_symbolic_operand): Return 0 for a symbolref to an object
8687 in the small address area.
8688 (enum ia64_addr_area): New type.
8689 (small_ident1): New variable.
8690 (small_ident2): Likewise.
8691 (init_idents): New function.
8692 (ia64_get_addr_area): Likewise.
8693 (ia64_encode_addr_area): Likewise.
8694 (ia64_encode_section_info): Likewise.
8695 (ia64_expand_load_address): For symbolic references to objects in
8696 the small-address-area, load the address via gen_rtx_SET() (which,
8697 eventually, will expand into "addl").
8699 2003-08-06 Per Bothner <pbothner@apple.com>
8701 * line-map.h (fileline): New typedef.
8702 (struct line_map, linemap_add, linemap_lookup): Use it.
8703 * input.h (struct location_s): Comment notes that long-term we want
8704 to replace it by fileline.
8706 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
8708 Fix SHcompact exception handling:
8709 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
8710 by the prologue, return a MEM with return_address_pointer_rtx
8712 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
8713 (RETURN_ADDR_OFFSET): Don't define.
8714 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
8715 registers that are visible in compact mode. Show that SHmedia
8716 registers still exist in compact mode, even if there are not
8718 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
8719 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
8720 and DW_EH_PE_pcrel for pic data.
8721 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
8722 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
8723 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
8724 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
8725 * sh.md (movsi_media-1): New splitter.
8727 2003-08-06 Graeme Peterson <gp@qnx.com>
8729 * config/i386/nto.h: New.
8730 * config/i386/t-nto: New.
8731 * config.gcc (i[34567]86-*-nto-qnx*): New.
8733 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
8735 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
8737 2003-08-06 Alan Modra <amodra@bigpond.net.au>
8739 * calls.c (load_register_parameters): Arrange for call_fusage to
8740 report the whole register as used when shifting to the msb.
8742 2003-08-05 Roger Sayle <roger@eyesopen.com>
8744 * builtins.c (expand_builtin): When not optimizing, call the library
8745 function for all builtins that have library functions (except alloca).
8747 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
8749 * c.opt: Introduce -fworking-directory.
8750 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
8751 * c-common.h (flag_working_directory): Declare.
8752 * c-common.c (flag_working_directory): Define.
8753 * c-opts.c (c_common_handle_options): Set it.
8754 (sanitize_cpp_opts): Set...
8755 * cpplib.h (struct cpp_options): ... working_directory option.
8756 (struct cpp_callbacks): Add dir_change.
8757 * cppinit.c (read_original_filename): Call...
8758 (read_original_directory): New. Look for # 1 "directory//"
8760 (cpp_read_main_file): Call dir_change callback if working_directory
8762 * gcc.c (cpp_unique_options): Pass -g*.
8763 * c-lex.c (cb_dir_change): New.
8764 (init_c_lex): Set dir_change callback.
8765 * toplev.c (src_pwd): New static variable.
8766 (set_src_pwd, get_src_pwd): New functions.
8767 * toplev.h (get_src_pwd, set_src_pwd): Declare.
8768 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
8769 * dwarf2out.c (gen_compile_unit_die): Likewise.
8770 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
8772 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
8774 * pretty-print.h (pp_set_line_maximum_length): Make macro.
8775 (pp_set_prefix): Likewise.
8776 (pp_destroy_prefix): Likewise.
8777 (pp_remaining_character_count_for_line): Likewise.
8778 (pp_clear_output_area): Likewise.
8779 (pp_formatted_text): Likewise.
8780 (pp_last_position_in_text): Likewise.
8781 (pp_emit_prefix): Likewise.
8782 (pp_append_text): Likewise.
8783 (pp_flush): Likewise.
8784 (pp_format_text): Likewise.
8785 (pp_format_verbatim): Likewise.
8786 (pp_tree_identifier): Tidy.
8787 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
8788 (pp_base_format_verbatim): Rename from pp_format_verbatim.
8789 (pp_base_flush): Rename from pp_flush.
8790 (pp_base_set_line_maximum_length): Rename from
8791 pp_set_line_maximum_length.
8792 (pp_base_clear_output_area): Rename from pp_clear_output_area.
8793 (pp_base_set_prefix): Rename from pp_set_prefix.
8794 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
8795 (pp_base_emit_prefix): Rename from pp_emit_prefix.
8796 (pp_base_append_text): Rename from pp_append_text.
8797 (pp_base_formatted_text): Rename from pp_formatted_text.
8798 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
8799 (pp_base_remaining_character_count_for_line): Rename from
8800 pp_remaining_character_count_for_line.
8801 * diagnostic.h (diagnostic_format_decoder): Tidy.
8802 (diagnostic_flush_buffer): Likewise.
8803 * c-pretty-print.h: (pp_c_string_literal): Declare.
8804 (pp_c_real_literal): Likewise.
8805 (pp_c_integer_literal): Likewise.
8806 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
8808 (pp_c_character_literal): Tidy.
8809 (pp_c_string_literal): Make public.
8810 (pp_c_bool_literal): Likewise.
8811 (pp_c_integer_literal): Likewise.
8812 (pp_c_real_literal): Likewise.
8814 * Makefile.in (C_PRETTY_PRINT_H): New variable.
8815 (c-pretty-print.o): Update dependence.
8817 2003-08-05 Chris Demetriou <cgd@broadcom.com>
8819 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
8820 ".set nomacro" state.
8821 (fix_truncsfsi2_macro): Likewise.
8823 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
8825 * tree.h (DID_INLINE_FUNC): Remove macro.
8826 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
8827 add tree check for FUNCTION_DECL.
8828 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
8829 (struct tree_decl): Rename inlined_function_flag to
8830 declared_inline_flag.
8831 * c-common.h (c_lang_decl): Remove.
8832 (DECL_ESTIMATED_INSNS): Remove.
8833 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
8834 (DECL_DECLARED_INLINE_P): Remove.
8835 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
8836 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
8837 (finish_function): Make uninlinable a bool. Fixup call to
8838 tree_inlinable_function_p() and fix some code style issues.
8839 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
8840 * cgraph.c (dump_cgraph): Likewise.
8841 * cgraphunit.c (cgraph_decide_inlining): Likewise
8842 (cgraph_finalize_compilation_unit): Likewise.
8843 Also update call to tree_inlinable_function_p().
8844 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
8845 look at DECL_DECLARED_INLINE and reverse logic.
8846 * print-tree.c (print_node): Likewise.
8847 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
8848 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
8850 * tree-inline.c (inlinable_function_p): Split up in this function to
8851 check for basic inlining inhibiting conditions, and new
8852 limits_allow_inlining() function. Warn if inlining is impossible
8853 because the inline candidate calls alloca or uses sjlj exceptions.
8854 (limits_allow_inlining): this new function to check if the inlining
8855 limits are satisfied. Throttle from currfn_max_inline_insns, not from
8856 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
8857 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
8859 (tree_inlinable_function_p): Make a bool. Update call to
8860 inlinable_function_p
8861 (expand_call_inline): Use limits_allow_inlining() when not in
8862 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
8863 instead see if the function was declared `inline'.
8865 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
8867 * gcse.c (try_replace_reg): Fix updating of note.
8869 2003-08-04 Roger Sayle <roger@eyesopen.com>
8872 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
8873 logic in negate_expr, i.e. we don't invert (A-B) for floating
8874 point types unless flag_unsafe_math_optimizations.
8876 2003-08-04 Roger Sayle <roger@eyesopen.com>
8878 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
8879 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
8880 for floating point expressions with -ffast-math.
8881 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
8882 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
8884 2003-08-04 Roger Sayle <roger@eyesopen.com>
8886 * c-common.c (flag_noniso_default_format_attributes): Delete.
8887 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
8888 (c_attrs_initialized): Delete.
8889 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
8890 always call c_init_attributes.
8891 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
8892 set c_attrs_initialized when done.
8893 (c_common_insert_default_attributes): Delete.
8894 * c-common.h (flag_noniso_default_format_attributes): Delete.
8895 (c_coomon_insert_default_attributes): Delete prototype.
8896 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
8897 flag_noniso_default_format_attributes.
8899 * c-decl.c (c_insert_default_attributes): Delete.
8900 * c-tree.h (c_insert_default_attributes): Delete prototype.
8902 * attribs.c (decl_attributes): Don't call insert_default_attributes
8903 langhook. Update function description comment.
8904 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
8905 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
8906 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
8907 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
8909 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
8912 2003-08-04 Richard Sandiford <rsandif@redhat.com>
8914 * config/mips/mips.c (override_options): Disable -G on targets that
8915 have no .section support.
8916 (mips_select_section): Use default_select_section for such targets.
8918 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
8920 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
8921 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
8922 * fixinc/fixincl.x: Rebuild.
8923 * fixinc/tests/base/regexp.h: New test.
8925 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
8927 * c-ppoutput.c (cb_line_change): Don't skip line changing while
8928 parsing macro arguments in the top-level context.
8930 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
8932 * config.in: Remove HAVE_LSTAT.
8933 * configure, configure.in: Don't test for lstat.
8935 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8937 * opts.c (decode_options): Do language-specific initialization for
8938 the global diagnostic context.
8939 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
8940 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
8941 (LANG_HOOKS_INITIALIZER): Adjust.
8942 * langhooks.h (struct lang_hooks): Add new field
8943 initialize_diagnostics.
8944 * langhooks.c (lhd_initialize_diagnostics): Define.
8946 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8948 * pretty-print.h: Adjust macro definitions.
8949 * pretty-print.c (pp_newline): Rename to pp_base_newline.
8950 (pp_character): Rename to pp_base_character.
8951 (pp_string): Rename to pp_base_string.
8952 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
8953 (pp_newline): Likewise. Adjust.
8954 (pp_c_char): Adjust.
8956 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8958 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
8959 BUILT_IN_LLABS): Move to miscellaneous section.
8961 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
8963 PR preprocessor/11534
8964 * cppexp.c (parse_defined): Warn only if -pedantic.
8966 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
8968 * cppfiles.c (stack_file): Use file path.
8970 2003-08-02 Roger Sayle <roger@eyesopen.com>
8972 * builtin-types.def (BT_SSIZE): New primitive type.
8973 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
8974 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
8975 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
8976 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
8977 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
8978 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
8979 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
8980 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
8981 few functions that define default attributes using it.
8982 * c-common.c (c_common_insert_default_attributes): Do nothing.
8984 * doc/extend.texi: Document these "new" builtins.
8986 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
8988 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
8989 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
8990 when -mieee-fp set and -shared not set.
8991 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
8993 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
8995 * cppfiles.c (struct _cpp_file): Rename once_only_next to
8996 next_file. Remove import and pragma_once, add once_only.
8997 (find_file): Add new file structures to the all_files list.
8998 (should_stack_file): Mark #import-ed files once-only, and
8999 don't stack them if the file has already been stacked.
9000 (_cp_mark_file_once_only): Simplify.
9001 * cpphash.h (struct cpp_reader): Rename once_only_files
9002 to all_files. Rename saw_pragma_once to seen_once_only.
9003 (_cpp_mark_file_once_only): Update prototype.
9004 * cpplib.c (do_pragma_once): Update.
9006 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
9008 * cppfiles.c (ENOTDIR): Remove.
9009 (open_file_in_dir): Rename find_file_in_dir. Handle errors
9010 other than ENOENT here.
9011 (once_only_file_p): Rename should_stack_file.
9012 (find_file, open_file_failed, read_file_guts): Report errors
9013 with full path name.
9014 (read_file): Move pch handling to should_stack_file.
9015 (should_stack_file): Handle PCH and once-only issues, and
9017 (stack_file): Don't do file reads.
9019 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9021 * libgcov.c (gcov_exit): Cleanup and fix.
9022 * profile.c (compute_value_histograms): Don't try to read profiles
9023 that are not present.
9025 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9027 * builtins.def: Categorize.
9029 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
9031 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
9033 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
9035 * config.gcc: Enable posix threads by default on darwin.
9037 2003-08-01 Jakub Jelinek <jakub@redhat.com>
9039 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
9040 even if nehedges1 is 0.
9042 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
9044 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
9045 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
9046 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
9049 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
9050 * fixinc/fixincl.x: Regenerate.
9051 * fixinc/tests/base/math.h: Regenerate to match test_text change.
9053 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9055 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
9057 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9059 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
9060 for accesses to exc_ptr.
9062 2003-08-01 Geoffrey Keating <geoffk@apple.com>
9064 * doc/sourcebuild.texi (Front End Directory): Don't make references
9065 to libsubdir, it's not part of the interface to frontends.
9066 * doc/install.texi (Configuration): Help users read faster by saying
9067 that GCC's configure options are the standard autoconf ones.
9068 Mention --libdir. Update the default rules for finding the
9069 assembler. Don't use libsubdir since we haven't said what it means.
9070 (Specific): In the Solaris 7 notes, update the place to put the
9072 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
9073 * doc/cpp.texi (Search Path): Actually, the search path
9074 depends on libdir, which can relocate with cpp.
9075 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
9076 now a private interface between the Makefile and the driver.
9078 2003-08-01 Richard Henderson <rth@redhat.com>
9080 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
9082 * varasm.c (lookup_constant_def): New function.
9083 * rtl.h (lookup_constant_def): Declare it.
9084 * dwarf2out.c (loc_descriptor_from_tree): Use it.
9085 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
9087 2003-08-01 Zack Weinberg <zack@codesourcery.com>
9089 * c-decl.c (gettags, pushdecl_function_level): Delete.
9090 (last_function_parm_vars): Rename last_function_parm_others.
9091 (current_function_parm_vars): Rename current_function_parm_others.
9092 (struct c_scope): Rewrite comment explaining this data structure.
9093 Add names_last, blocks_last, parms_last fields. Rename
9094 incomplete_list to incomplete.
9095 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
9096 (poplevel): Ignore second argument. No need to nreverse
9097 anything. Restructure such that each list is processed
9098 exactly once. Use 'const location_t *locus' syntactic sugar
9099 variable where useful. Issue unused variable warnings
9100 ourselves, do not rely on function.c.
9101 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
9102 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
9103 (implicitly_declare): decl cannot be error_mark_node.
9104 (undeclared_variable): Manipulate scope structure directly.
9105 (c_make_fname_decl): Likewise.
9106 (getdecls, c_init_decl_processing): Fix comment.
9107 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
9108 for 'last' variable.
9109 (grokparms): No need to nreverse parms list.
9110 (store_parm_decls_newstyle): Set up the parms_last and
9111 names_last fields of the new scope too.
9112 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
9113 on parms to begin with; check this under ENABLE_CHECKING. Set
9115 (check_for_loop_decls): Refer directly to current_scope->tags.
9116 Use consistent quote style in diagnostics.
9117 (c_write_global_declarations): The names list is not backward.
9119 * c-common.h: Don't prototype gettags.
9120 * c-parse.in: Call poplevel with second argument 0 always.
9122 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9124 * builtins.def: Resort builtins.
9126 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9128 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
9129 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
9130 Prepend "__builtin_" onto NAME with string concatenation. Remove
9131 explicit "__builtin_" from each macro call.
9133 Reformat entire file.
9135 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9137 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
9138 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
9140 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
9142 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
9143 CCL1, or CCL2 modes with floating point operations.
9145 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
9146 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
9147 "*subdf3_cconly"): New insns.
9148 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
9150 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
9152 * Makefile.in: Refine dependencies.
9153 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
9154 * c.opt: Update help for -Wimport.
9155 * cppfiles.c: Include hashtab.h. Update comments.
9156 (stack_file): Read the file before updating dependencies.
9157 (once_only_file_p): Be smarter about marking once-only files.
9158 (_cpp_mark_file_once_only): Correct the check for existence on
9160 (open_file_failed): Use name not path, which is NULL.
9161 * cpphash.h: Don't include hashtab.h.
9162 (struct _cpp_file): Remove.
9163 (struct cpp_reader): Update.
9164 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
9165 * cpplib.h (struct cpp_options): Remove warn_import.
9166 (cpp_simplify_path): Remove.
9168 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
9171 * doc/extend.texi (Statement Expressions): Document C++ semantics.
9173 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
9175 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
9177 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9179 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
9181 * builtins.def: Likewise.
9183 2003-07-31 Jason Merrill <jason@redhat.com>
9185 * Makefile.in (bubblestrap): Don't require a previous full
9188 * expr.c (mostly_zeros_p): No longer static.
9189 * tree.h: Declare it.
9190 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
9191 unless we need to do substitutions.
9193 2003-07-31 Roger Sayle <roger@eyesopen.com>
9195 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
9196 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
9197 as pow(x,2.0) when the latter will be expanded back into x*x.
9198 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
9199 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
9200 pow can never set errno when used with an integer exponent.
9201 Always use expand_powi when exponent is -1, 0, 1 or 2.
9202 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
9203 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
9204 the pow forms of these expressions.
9206 2003-07-31 Geoffrey Keating <geoffk@apple.com>
9208 * Makefile.in (libexecdir): New.
9209 (libsubdir): Use gcc instead of gcc-lib.
9210 (libexecsubdir): New.
9211 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
9212 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
9214 (installdirs): Make libexecsubdir.
9215 (install-common): Put executables in libexecsubdir.
9216 (itoolsdir): Use libexecsubdir.
9217 (itoolsdatadir): New.
9218 (install-mkheaders): Separate data files and executables.
9219 (install-collect2): Put executables in libexecsubdir.
9220 (uninstall): Remove libexecsubdir.
9221 * mkheaders.in: Update for new arrangement of files.
9223 (libexecsubdir): New.
9224 (itoolsdir): Use libexecsubdir.
9225 (itoolsdatadir): New.
9226 * gcc.c (gcc_libexec_prefix): New.
9227 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
9228 (standard_exec_prefix_1): Use libexec.
9229 (standard_exec_prefix_2): New.
9230 (standard_libexec_prefix): New.
9231 (process_command): Update for new arrangement of files. Compute
9232 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
9234 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
9236 * inclhack.def (stdio_va_list): Avoid bogus replacement which
9237 triggers on Interix.
9238 * fixincl.x: Regenerate.
9240 2003-07-31 Jakub Jelinek <jakub@redhat.com>
9242 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
9243 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
9245 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9247 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
9249 2003-07-31 Per Bothner <pbothner@apple.com>
9251 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
9252 (add_input_filename): New function.
9253 (handle_options): Call add_input_filename directly instead of
9255 * opts.h (in_fnames, num_in_fnames): Moved here.
9256 (add_input_filename): Declare.
9257 * c-decl.c: Need to #include opts.h.
9258 * Makefile.in (c-decl.o): Also depends on opts.h.
9259 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
9260 (c_common_handle_filename): Replaced by add_input_filename.
9261 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
9263 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
9264 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
9265 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
9266 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
9268 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9270 * combine.c (try_combine): Set JUMP_LABEL for newly created
9273 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9275 * fold-const.c (fold): Fold some comparisons of bit operations.
9277 2003-07-31 Jan Hubicka <jh@suse.cz>
9279 * cgraph.c (create_edge): Fix typo.
9280 * i386.c (pic_symbolic_operand): Reorder tests.
9282 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
9284 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
9286 (Gcov Data Files): Update.
9288 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9290 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
9293 * gthr-posix.c: New file.
9294 * gthr-posix.h: Define _REENTRANT if missing.
9295 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
9297 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
9299 * config/alpha/t-osf-pthread: New file.
9301 * fixinc/inclhack.def (alpha_pthread): New fix.
9302 * fixinc/fixincl.x: Regenerate.
9303 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
9305 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
9307 Fixes PR bootstrap/9330.
9309 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9311 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
9314 * configure: Regenerate.
9316 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
9318 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
9321 2003-07-30 Roger Sayle <roger@eyesopen.com>
9323 * builtins.def: Alphabetize.
9325 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
9327 * doc/c-tree.texi: Normalize spellings of "lowercase" and
9329 * doc/cpp.texi: Likewise.
9330 * doc/md.texi: Likewise.
9331 * doc/rtl.texi: Likewise.
9332 * doc/tm.texi: Likewise.
9334 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
9336 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
9337 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
9340 2003-07-30 Chris Demetriou <cgd@broadcom.com>
9342 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
9343 macros before defining them.
9345 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9347 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
9348 UNSPECV_BLOCKAGE): New constants.
9349 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
9350 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
9351 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
9352 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
9354 (all insns and expanders): Write output control string as brace block
9355 where appropriate. Remove \-escapes for doublequote characters.
9357 2003-07-31 Jan Hubicka <jh@suse.cz>
9359 * gcse.c (insert_store): Fix typo in previous patch.
9361 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
9363 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
9365 2003-07-30 Andi Kleen <ak@muc.de>
9367 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
9369 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9371 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
9372 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
9373 GCOV_N_VALUE_COUNTERS): New.
9374 * profile.c (compute_value_histograms): New static function.
9375 (branch_prob): Read back the value histograms.
9376 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
9377 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
9378 * value-prof.c: Add comment on reading the profile.
9379 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
9380 * doc/invoke.texi (-fprofile-values): Document behavior with
9381 -fbranch-probabilities.
9383 2003-07-30 David Edelsohn <edelsohn@gnu.org>
9385 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
9387 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
9389 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
9392 2003-07-30 Jan Hubicka <jh@suse.cz>
9394 * gcse.c (insert_store): Ignore fake edges.
9396 * c-common.c (flag_vtable_gc): Kill.
9397 * c-common.g (flag_vtable_gc): Kill.
9398 * c-opts (c_common_handle_option): Kill.
9399 * c.opt (fvtable-gc): Kill.
9400 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
9401 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
9402 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
9404 * invoke.texi (-ftable-gc): Kill documentation.
9406 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
9407 just because function body is missing.
9409 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
9411 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
9413 * unwind-sjlj.c: Fix typo in file description.
9415 2003-07-30 Alan Modra <amodra@bigpond.net.au>
9417 * calls.c (load_register_parameters): When shifting reg sized values
9418 to the msb, move the value to a reg first.
9420 2003-07-29 Geoffrey Keating <geoffk@apple.com>
9422 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
9423 * line-map.h (linemap_add): Update comments.
9424 * line-map.c (linemap_add): Update comments, interpret zero-length
9425 filename as "<stdin>".
9427 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
9429 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
9431 2003-07-29 Zack Weinberg <zack@codesourcery.com>
9433 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
9434 New static variables.
9435 (struct c_scope): Add parms and warned_forward_parm_decls
9436 fields; remove parm_order.
9437 (storedecls, storetags): Delete.
9438 (poplevel): Also clear bindings on the parms chain.
9439 (pushdecl): Handle forward declarations of parameters, and
9440 chain PARM_DECLs on the parms list, not the names list.
9441 (lookup_name_current_level): Check for PARM_DECLs on the parms
9443 (push_parm_decl): Don't update parm_order.
9444 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
9445 warning, only once per parameter list, and set TREE_ASM_WRITTEN
9446 on the decls here. Then move the forward decls to the names list.
9447 (grokparms): Set last_function_parm_vars.
9448 (get_parm_info): Don't use gettags or getdecls. No need to
9449 extract non-parms from the parms list, or reorganize the parms
9450 list. Feed nonparms back in the TREE_TYPE of the list node
9451 returned. Issue only one error per parameter list for "void"
9452 appearing more than once in said parameter list. Collapse
9453 parmlist_tags_warning into this function to avoid double scan
9455 (start_function): Set current_function_parm_vars.
9456 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
9457 directly. Get non-parms from current_function_parm_vars; no
9458 need to extract them from the parms chain. Properly bind tags
9460 (store_parm_decls_oldstyle): No need to extract non-parameters
9461 from the parms chain, nor to store them back afterward. Move
9462 declaration to top of function, restructure code reordering
9464 (store_parm_decls): No need to save and restore warn_shadow.
9465 * c-parse.in: Don't call parmlist_tags_warning nor
9466 clear_parm_order. Call mark_forward_parm_decls when forward
9467 parm decls are encountered.
9468 * c-tree.h: Prototype mark_forward_parm_decls; not
9469 clear_parm_order or parmlist_tags_warning.
9471 2003-07-29 Geoffrey Keating <geoffk@apple.com>
9473 * c-common.c (allow_pch): Remove.
9474 * c-common.h (allow_pch): Remove.
9475 (c_common_no_more_pch): Declare.
9476 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
9477 * c-pch.c: Include hosthooks.h.
9478 (c_common_valid_pch): Don't check allow_pch.
9479 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
9480 (c_common_no_more_pch): New.
9481 * ggc-common.c: Include hosthooks.h.
9482 (gt_pch_save): Call gt_pch_get_address.
9483 (gt_pch_restore): Call gt_pch_use_address.
9484 * hooks.c (hook_voidp_size_t_null): New.
9485 (hook_bool_voidp_size_t_false): New.
9486 * hooks.h (hook_voidp_size_t_null): New.
9487 (hook_bool_voidp_size_t_false): New.
9488 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
9489 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
9490 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
9491 HOST_HOOKS_GT_PCH_USE_ADDRESS.
9492 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
9494 * doc/hostconfig.texi (Host Common): Document
9495 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
9496 * Makefile.in (c-pch.o): Depend on hosthooks.h.
9497 (ggc-common.o): Likewise.
9499 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
9500 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
9501 (pch_address_space): New.
9502 (darwin_rs6000_gt_pch_get_address): New.
9503 (darwin_rs6000_gt_pch_use_address): New.
9505 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
9507 PR preprocessor/11569
9508 PR preprocessor/11649
9509 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
9510 * cppfiles.c: Completely rewritten.
9511 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
9512 struct cpp_path is now struct cpp_dir.
9513 (remove_duplicates): Don't simplify path names.
9514 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
9516 * cpphash.h: Include hashtab.h.
9517 (_cpp_file): Declare.
9518 (struct cpp_buffer): struct include_file is now struct _cpp_file,
9519 and struct cpp_path is now struct cpp_dir. Rename members.
9520 (struct cpp_reader): Similarly. New members once_only_files,
9521 file_hash, file_hash_entries, quote_ignores_source_dir,
9522 no_search_path, saw_pragma_once. Remove all_include_files and
9523 max_include_len. Make some members bool.
9524 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
9525 (_cpp_stack_file): Renamed from _cpp_read_file.
9526 (_cpp_stack_include): Renamed from _cpp_execute_include.
9527 (_cpp_init_files): Renamed from _cpp_init_includes.
9528 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
9529 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
9530 (cpp_read_next_file): Rename and move to cppfiles.c.
9531 (cpp_read_main_file): Update.
9532 * cpplib.c (run_directive): Update for renamed members.
9533 (do_include_common, _cpp_pop_buffer): Update.
9534 (do_import): Undeprecate #import.
9535 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
9536 * cpplib.h: Remove file_name_map_list.
9537 (cpp_options): Remove map_list.
9538 (cpp_dir): Rename from cpp_path. New datatype for name_map.
9539 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
9541 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
9543 * Makefile.in: Make stamp-objdir safe for parallel builds.
9545 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
9547 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
9548 (info): Depend on stmp-docobjdir.
9550 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9552 * configure: Regenerate.
9554 2003-07-29 Jan Hubicka <jh@suse.cz>
9557 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
9558 in !unit-at-a-time mode.
9560 2003-07-28 Geoffrey Keating <geoffk@apple.com>
9562 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
9565 2003-07-28 Mark Mitchell <mark@codesourcery.com>
9568 * c-common.c (shorten_compare): Take into account differences
9569 between C and C++ representation for enumeration types.
9570 * tree.h (set_min_and_max_values_for_integral_type): Declare.
9571 * stor-layout.c (set_min_and_max_values_for_integral_type): New
9572 function, broken out from ...
9573 (fixup_signed_type): ... here and ...
9574 (fixup_unsigned_type): ... here.
9576 2003-07-28 Zack Weinberg <zack@codesourcery.com>
9578 * c-decl.c: Update commentary, adjust blank lines throughout.
9579 (struct c_scope): Fix indentation. Reorder members so
9580 outer-context pointers come first, booleans last.
9581 (duplicate_decls, define_label): Use a 'locus' variable for
9582 diagnostic locations in a few more places.
9583 (warn_if_shadowing): Un-split a conditional that fits on one line.
9584 (c_init_decl_processing): No need to clear current_scope and
9585 current_function_scope.
9586 (start_decl): Merge if/else if statements with same action.
9587 (push_parm_decl): Rename old_immediate_size_expand to use
9588 save_foo convention; save/restore around entire function.
9589 (grokdeclarator): Remove unnecessary braces.
9591 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
9592 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
9594 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
9595 when warn_declaration_after_statement. Call pedwarn_c90, not
9596 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
9597 * c-common.c (warn_declaration_after_statement): Define.
9598 * c-common.h (warn_declaration_after_statement): Declare.
9599 * c.opt (Wdeclaration-after-statement): New.
9600 * c-errors.c (pedwarn_c90): New function.
9601 * c-opts.c (c_common_handle_option) <case
9602 OPT_Wdeclaration_after_statement>: New.
9603 * c-tree.h (pedwarn_c90): Declare.
9604 * doc/invoke.texi (Option Summary): Document
9605 -Wdeclaration-after-statement.
9606 (Warning Options): Ditto.
9608 2003-07-28 Jan Hubicka <jh@suse.cz>
9610 * i386.md (memory attribute) Avoid accessing uninitialized memory
9611 for ishift1 type instructions.
9613 2003-07-28 Jakub Jelinek <jakub@redhat.com>
9615 * configure.in (--enable-checking): Add fold category.
9616 (ENABLE_FOLD_CHECKING): Define if requested.
9617 * configure: Rebuilt.
9618 * config.in: Rebuilt.
9619 * doc/install.texi: Document it.
9620 * fold-const.c: Include md5.h.
9621 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
9622 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
9623 print_fold_checksum): New functions.
9625 * fold-const.c (fold): Never modify argument passed to fold, instead
9626 change a copy and return it.
9627 * convert.c (convert_to_integer): Likewise.
9629 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
9631 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
9632 cleanup of junk after #else and #endif directives. Collapse repeated
9633 clauses into for statment.
9635 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
9637 2003-07-27 Zack Weinberg <zack@codesourcery.com>
9639 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
9640 (keep_next_if_subblocks): Rename next_is_function_body.
9641 (pushlevel): Adjust commentary. Always set ->keep on the
9642 outermost level of a function. Don't set ->keep_if_subblocks.
9643 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
9644 (store_parm_decls): Adjust to match.
9645 (finish_function): Adjust to match.
9646 Call poplevel with all three arguments zero.
9648 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
9649 New functions split out of store_parm_decls.
9650 Avoid unnecessary work. Use local variables consistently.
9651 (store_parm_decls): Likewise.
9653 (finish_function): No need to set functionbody flag on call to
9655 (struct language_function): Remove scope field.
9656 (c_push_function_context, c_pop_function_context): No need to
9657 save and restore current_scope.
9659 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
9661 * doc/extend.texi (Deprecated Features): Implicit typename is
9662 gone. Default args on types is going.
9664 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
9666 * Makefile.in (ifcvt.o): Depend on target.h
9667 * ifcvt.c (target.h): Include.
9668 (if_convert): Don't call mark_loop_exit_edges if we can't
9671 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
9673 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
9675 2003-07-26 Richard Henderson <rth@redhat.com>
9678 * cse.c (count_reg_usage): Handle asm_operands properly.
9680 2003-07-26 Roger Sayle <roger@eyesopen.com>
9682 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
9683 (DEF_EXT_FALLBACK_BUILTIN): Delete.
9684 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
9685 the regular DEF_EXT_LIB_BUILTIN macro.
9686 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
9687 the regular DEF_LIB_BUILTIN macro.
9688 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
9689 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
9690 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
9691 DEF_EXT_LIB_BUILTIN macro.
9693 * c-decl.c (duplicate_decls): Remove code to handle builtin
9694 functions prototyped without an argument list.
9696 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
9698 * config/i386/winnt.c: Revert 2003-07-08 change.
9699 (i386_pe_section_type_flags): Remove error_with_decl here too.
9701 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
9703 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
9704 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
9705 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
9706 (v850_handle_data_area_attribute): Likewise.
9708 2003-07-26 Geoffrey Keating <geoffk@apple.com>
9710 * varasm.c (output_constant_def_contents): Use
9711 ASM_DECLARE_CONSTANT_NAME if defined.
9712 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
9713 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
9714 objects get at least one byte to prevent assembler problems.
9715 (ASM_DECLARE_CONSTANT_NAME): New.
9717 * Makefile.in (libbackend.o): Remove options_.h.
9718 (mostlyclean): Likewise.
9720 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
9721 insert a label at the end of an function under Mach-O.
9723 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
9725 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
9727 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
9729 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
9731 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
9733 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9735 * doc/passes.texi (Passes): Mention pretty-printing and
9738 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
9740 * doc/extend.texi (Function Attributes): GNU C++ does now allow
9741 unused parameter decls.
9742 (Attribute Syntax): GNU C++ does not allow label attributes to be
9745 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9747 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
9748 (objc_declare_class): Likewise.
9749 (error_with_ivar): Likewise.
9750 (start_class): Likewise.
9751 (warn_with_method): Likewise.
9753 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9755 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
9757 * calls.c (try_to_integrate): Don't use xxx_with_decl.
9758 (expand_call): Likewise.
9759 * dwarfout.c (output_reg_number): Likewise.
9760 * expr.c (expand_expr): Likewise.
9761 * function.c (assign_temp): Likewise.
9762 (uninitialized_vars_warning): Likewise.
9763 (setjmp_args_warning): Likewise.
9764 (expand_function_end): Likewise.
9765 * stmt.c (fixup_gotos): Likewise.
9766 (warn_about_unused_variables): Likewise.
9767 (expand_end_bindings): Likewise.
9768 * stor-layout.c (layout_decl): Likewise.
9769 (place_field): Likewise.
9770 * toplev.c (check_global_declarations): Likewise.
9771 (rest_of_handle_inlining): Likewise.
9772 (default_tree_printer): New function.
9773 (general_init): Initialize diagnostic machinery before routing
9774 signals to the ICE machinery. Set default tree printer.
9775 * toplev.h (pedwarn_with_decl): Remove declaration.
9776 (warning_with_decl): Likewise.
9777 (error_with_decl): Likewise.
9778 (pedwarn): Remove attribute for the time being.
9779 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
9780 * varasm.c (named_section): Likewise.
9781 (make_decl_rtl): Likewise.
9782 (assemble_variable): Likewise.
9783 (merge_weak): Likewise.
9784 (declare_weak): Likewise.
9786 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
9787 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
9788 (format_with_decl): Remove.
9789 (diagnostic_for_decl): Likewise.
9790 (pedwarn_with_decl): Likewise.
9791 (warning_with_decl): Likewise.
9792 (error_with_decl): Likewise.
9793 (diagnostic_initialize): Adjust.
9794 (diagnostic_count_diagnostic): Likewise.
9795 (announce_function): Likewise.
9796 (lhd_print_error_function): Likewise.
9797 (diagnostic_report_current_module): Likewise.
9798 (default_diagnostic_starter): Likewise.
9799 (diagnostic_report_diagnostic): Likewise.
9800 (default_diagnostic_finalizer): Likewise.
9801 (verbatim): Likewise.
9803 (warning): Likewise.
9804 * opts.c (common_handle_option): Likewise.
9805 * pretty-print.c: New file.
9806 * c-pretty-print.h (pp_base): Override.
9807 * c-pretty-print.c: Adjust use of macros throughout.
9808 (pp_buffer): New macro.
9809 (pp_newline): Likewise.
9810 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
9811 * Makefile.in (DIAGNOSTIC_H): New variable.
9812 (c-errors.o): Use it.
9813 (c-objc-common.o): Likewise.
9814 (c-common.o): Likewise.
9815 (c-opts.o): Likewise.
9816 (c-format.o): Likewise.
9817 (diagnostic.o): Likewise.
9819 (toplev.o): Likewise.
9820 (rtl-error.o): Likewise.
9821 (dwarf2out.o): Likewise.
9823 (pretty-print.o): New rule.
9825 2003-07-24 Roger Sayle <roger@eyesopen.com>
9827 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
9828 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
9829 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
9830 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
9831 (DEF_FRONT_END_LIB_BUILTIN): Delete.
9832 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
9833 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
9835 * builtins.c (build_string_literal): New function to construct
9836 a char* pointer to a string literal.
9837 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
9838 "rtx target" to be consistent with other expand_builtin_* functions.
9839 Change 3rd argument from "int unlocked" to "bool unlocked".
9840 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
9841 c-common.c to avoid front-end dependencies. Optimize printf("")
9842 as a no-op when the result isn't required. Handle embedded NULs
9844 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
9845 from c-common.c to avoid front-end dependencies. Likewise, optimize
9846 fprintf(fp,"") as a no-op when the result isn't required, evaluating
9847 fp for side-effects. Handle embedded NULs in format string.
9848 (expand_builtin_sprintf): Fix typo.
9849 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
9850 optimizing. Adjust calls of expand_builtin_fputs to match the API
9851 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
9852 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
9853 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
9855 * c-common.c (is_valid_printf_arglist): Delete.
9856 (c_expand_builtin): Delete.
9857 (c_expand_builtin_printf): Moved to builtins.c. Delete.
9858 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
9859 (c_expand_expr): No longer treat CALL_EXPRs specially.
9860 (CALLED_AS_BUILT_IN): Delete.
9862 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9864 PR optimization/11631
9865 * gcse.c (store_motion): Connect infinite loops to exit.
9867 2003-07-24 Jason Merrill <jason@redhat.com>
9869 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
9870 (boolean_true_node, boolean_false_node): Likewise.
9871 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
9872 * tree.c (build_common_tree_nodes): Init boolean_type_node.
9873 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
9874 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
9875 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
9876 (truthvalue_true_node): Renamed from boolean_true_node.
9877 (truthvalue_false_node): Renamed from boolean_false_node.
9878 * c-decl.c: Just set truthvalue_* to integer_*.
9879 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
9881 2003-07-24 Roger Sayle <roger@eyesopen.com>
9883 * c-decl.c (match_builtin_function_types): New subroutine of
9884 duplicate_decls to test whether a redeclaration of a builtin
9885 function is suitably close, i.e. the return type and all of
9886 the argument types have the same modes as the builtin expects.
9887 (duplicate_decls): Fuzzy type matching for builtin functions
9888 moved to match_builtin_function_types.
9890 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9892 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
9895 2003-07-24 Zack Weinberg <zack@codesourcery.com>
9897 * c-decl.c: Search-and-replace change 'binding level' to
9898 'scope' in commentary.
9899 (struct binding_level): Now struct c_scope.
9900 (current_binding_level): Now current_scope.
9901 (free_binding_level): Now scope_freelist.
9902 (current_function_level): Now current_function_scope.
9903 (global_binding_level): Now global_scope.
9904 (make_binding_level): Now make_scope.
9905 (pop_binding_level): Now pop_scope.
9907 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9909 * configure.in (libgcc_visibility): Add missing whitespace.
9911 2003-07-24 Richard Henderson <rth@redhat.com>
9913 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
9914 __gcc_personality_v0.
9916 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9918 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
9920 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
9922 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
9923 documentation missed from my 2003-07-09 patch.
9925 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
9927 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
9929 * configure: Rebuild.
9931 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
9934 * c-typeck.c (type_lists_compatible_p): Do not compare
9935 arguments if one of them is an error_mark_node
9937 2003-07-24 Alan Modra <amodra@bigpond.net.au>
9939 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
9940 if current_function_calls_eh_return.
9942 2003-07-23 Mark Mitchell <mark@codesourcery.com>
9944 * doc/c-tree.texi (OFFSET_TYPE): Update description.
9946 2003-07-23 Bob Wilson <bob.wilson@acm.org>
9948 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
9949 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
9950 __umodsi3, __modsi3): Increase frame size to 32.
9952 2003-07-23 Geoffrey Keating <geoffk@apple.com>
9954 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
9957 2003-07-23 Mark Mitchell <mark@codesourcery.com>
9959 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
9961 PR optimization/10679
9962 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
9964 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9966 PR target/11607 and PR target/11516
9967 * pa.md (extzv, extv, insv): Revert latter half of last patch.
9969 2003-07-22 Mark Mitchell <mark@codesourcery.com>
9971 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
9972 * varasam.c (output_constant): Likewise.
9974 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
9976 * alias.c: Fix comment formatting.
9977 * c-common.c: Likewise.
9978 * c-decl.c: Likewise.
9979 * c-opts.c: Likewise.
9980 * combine.c: Likewise.
9981 * cpplib.c: Likewise.
9982 * diagnostic.c: Likewise.
9983 * dojump.c: Likewise.
9984 * final.c: Likewise.
9985 * fold-const.c: Likewise.
9988 * ggc-page.c: Likewise.
9991 * mips-tfile.c: Likewise.
9992 * recog.c: Likewise.
9993 * regclass.c: Likewise.
9994 * regmove.c: Likewise.
9998 2003-07-22 Per Bothner <pbothner@apple.com>
10000 * line-map.c (add_line_map): Handle invalid LEAVE request.
10001 Fixes PR preprocessor/11361.
10003 2003-07-22 Per Bothner <pbothner@apple.com>
10005 * diagnostic.c.(diagnostic_report_current_module): Update to match
10006 2003-06-05 changes to push_srcloc and pop_srcloc.
10008 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
10010 * doc/trouble.texi: Better document two-stage name lookup.
10012 2003-07-22 Eric Christopher <echristo@redhat.com>
10014 * config/s390.c (s390_valid_pointer_mode): New.
10015 (TARGET_VALID_POINTER_MODE): Use.
10016 (s390_emit_prologue): Add tpf profiling hooks.
10017 (s390_emit_epilogue): Ditto.
10018 * config/s390.h (MASK_TPF): New.
10020 (POINTERS_EXTEND_UNSIGNED): Define.
10021 * config/s390.md (ptr_extend): New pattern.
10023 2003-07-22 Zack Weinberg <zack@codesourcery.com>
10025 * hashtable.c (approx_sqrt): Make static.
10026 * hashtable.h: Don't prototype approx_sqrt.
10027 * line-map.c (init_line_maps): Rename linemap_init.
10028 (free_line_maps): Rename linemap_free.
10029 (add_line_map): Rename linemap_add.
10030 (lookup_line): Rename linemap_lookup.
10031 (print_containing_files): Rename linemap_print_containing_files.
10032 * linemap.h: Update to match.
10034 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
10035 linemap routines to use new names.
10037 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
10039 * c-common.c (handle_packed_attribute): Don't pack a struct via a
10040 typedef. Propagate packedness from a main variant.
10042 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
10044 * Makefile.in (install-common): Add dependency on installdirs.
10046 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
10048 * c-common.c (c_common_type_for_mode): Return integer types for
10051 2003-07-22 Geoffrey Keating <geoffk@apple.com>
10053 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
10054 (finish_decl): Call maybe_apply_pragma_weak here.
10055 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
10056 TREE_PUBLIC and TREE_STATIC are decided.
10057 (start_function): Move call to maybe_apply_pragma_weak. Check that
10058 DECL_ASSEMBLER_NAME isn't set too early.
10060 * cpplex.c (_cpp_process_line_notes): Mention option name in
10063 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
10065 * combine.c (if_then_else_cond): Simplify the comparison of
10066 rtx against -1, 0, and 1.
10067 * loop.c (check_dbra_loop): Likewise.
10068 * optabs.c (emit_conditional_move): Likewise.
10069 (emit_conditional_add): Likewise.
10070 * config/i386/i386.md (*movsi_or): Likewise.
10071 (*movdi_or_rex6): Likewise.
10073 2003-07-22 Jan Hubicka <jh@suse.cz>
10075 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
10077 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
10079 * cppfiles.c (open_file_pch): Don't put unused entries in the
10080 splay tree. Remove dead code.
10082 2003-07-21 Geoffrey Keating <geoffk@apple.com>
10084 * c-common.h (num_in_fnames): Declare.
10085 (c_static_assembler_name): Move from here...
10086 * c-tree.h (c_static_assembler_name): ... to here.
10087 * c-opts.c: Don't include langhooks-def.h.
10088 (c_static_assembler_name): Move to c-decl.c.
10089 (num_in_fnames): Make externally visible.
10090 * c-decl.c: Include langhooks-def.h.
10091 (c_static_assembler_name): Move from c-opts.c.
10092 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
10093 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
10095 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
10096 when it's not needed.
10098 2003-07-21 Jakub Jelinek <jakub@redhat.com>
10100 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
10101 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
10102 (rs6000_emit_prologue): Save FPRs inline if set.
10104 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
10106 * config/ia64/ia64.md (prefetch): Support predicate.
10108 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
10110 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
10111 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
10114 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
10116 PR optimization/11536
10117 * unroll.c (loop_iterations): Do not replace a register holding
10118 the final value by its equivalent before the loop if it is not
10121 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
10123 * doc/extend.texi: Fixes to spelling, grammar, and diction.
10125 2003-07-21 Ben Elliston <bje@wasabisystems.com>
10127 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
10128 (V850 Options): Spelling fixes.
10130 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
10132 * doc/invoke.texi: Fixes to style, grammar and diction.
10134 2003-07-20 Roger Sayle <roger@eyesopen.com>
10136 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
10137 * system.h (SMALL_STACK): Poison obsolete target macro.
10138 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
10140 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
10142 * configure.in: Cache the results of testing for cmp's capabilities.
10143 * configure: Regenerate.
10145 2003-07-20 Mark Mitchell <mark@codesourcery.com>
10148 * dwarf2out.c (gen_enumeration_type_die): Remember that
10149 enumerators can be unsigned.
10151 2003-07-19 Zack Weinberg <zack@codesourcery.com>
10153 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
10154 (push_label_level, pop_label_level): Kill.
10155 (struct binding_level): Rename level_chain to outer.
10156 Add outer_function field. Change parm_flag, function_body,
10157 keep, keep_if_subblocks to 1-bit bitfields of type bool.
10158 (current_function_level): New variable.
10159 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
10160 (keep_next_level, declare_parm_level, warn_if_shadowing):
10162 (struct language_function): Kill named_labels, shadowed_labels fields.
10163 (c_init_decl_processing, start_function, c_push__function_context)
10164 (c_pop_function_context): No need to muck with named_labels nor
10167 (make_binding_level): No need to clear the structure here.
10168 (pop_binding_level): Always operate on current_binding_level.
10169 Update current_function_level if necessary.
10170 (pushlevel): Don't clear named_labels. Update current_function_level
10171 if necessary. Use "true" and "false" where appropriate.
10172 (poplevel): Diagnose labels defined but not used, or vice
10173 versa, and clear out label-meanings leaving scope, while
10174 walking down the decls list, for all binding levels.
10175 Handle LABEL_DECLs appearing in the shadowed list.
10176 pop_binding_level takes no arguments.
10177 (pushdecl_function_level): Use current_function_level.
10179 (make_label, bind_label): New static functions.
10180 (declare_label): New exported function.
10181 (lookup_label, define_label): Rewritten for new data structure.
10182 (shadow_label): Kill.
10184 * c-tree.h: Prototype declare_label; don't prototype
10185 push_label_level, pop_label_level, nor shadow_label.
10186 * c-parse.in: Remove all calls to push_label_level and
10187 pop_label_level. Use declare_label for __label__ decls.
10189 * doc/extend.texi: Clarify that __label__ can be used to
10190 declare labels with local scope in any nested block, not
10191 just statement expressions. Cross-reference nested functions
10192 section from local labels section.
10194 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10196 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
10198 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
10200 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
10202 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10204 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
10205 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
10207 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
10209 * config/s390/s390.c (legitimize_pic_address): Access local symbols
10210 relative to the GOT instead of relative to the literal pool base.
10211 (s390_output_symbolic_const): Handle new GOT-relative accesses.
10212 * config/s390/s390.md ("call"): Access local functions and PLT stubs
10213 relative to the GOT instead of relative to the literal pool base.
10214 ("call_value"): Likewise.
10215 ("call_value_tls"): Likewise.
10217 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
10218 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
10219 (s390_chunkify_finish): Likewise.
10220 (s390_chunkify_cancel): Likewise.
10221 (s390_reorg): Adapt caller.
10222 (find_base_register_in_addr,
10223 find_base_register_ref, replace_base_register_ref): Delete.
10224 (find_ltrel_base, replace_ltrel_base): New functions.
10225 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
10226 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
10227 base vs. index register usage.
10228 (struct constant_pool): Remove 'anchor'.
10229 (s390_add_anchor): Delete.
10230 (s390_dump_pool): Remove anchor handling.
10231 * config/s390/s390.md ("reload_anchor"): Remove.
10233 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
10234 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
10235 (s390_emit_prologue): Use it.
10236 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
10237 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
10238 hard-code register 14.
10239 * config/s390/s390-protos.h (s390_load_got): Declare.
10241 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
10242 Support TImode constants.
10243 * config/s390/s390.md ("consttable_ti"): New.
10244 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
10246 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
10247 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
10248 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
10249 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
10250 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
10251 New symbolic constants.
10252 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
10253 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
10254 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
10255 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
10256 symbolic UNSPEC values.
10257 * config/s390/s390.c (larl_operand, s390_short_displacement,
10258 bras_sym_operand, s390_cannot_force_const_mem,
10259 s390_delegitimize_address, s390_decompose_address,
10260 legitimize_pic_address, s390_output_symbolic_const,
10261 s390_function_profiler): Use symbolic UNSPEC values.
10263 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10265 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
10266 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
10267 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
10268 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
10269 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
10270 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
10271 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
10272 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
10273 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
10274 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
10275 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
10276 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
10277 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
10278 postreload.c prefix.c print-tree.c protoize.c ra-build.c
10279 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
10280 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
10281 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
10282 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
10283 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
10284 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
10287 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
10289 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
10290 * toplev.h (warning): Remove attribute.
10292 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
10294 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
10295 (pop_label_level): Likewise.
10296 (duplicate_decls): Likewise.
10297 (implicitly_declare): Likewise.
10298 (shadow_label): Likewise.
10299 (start_decl): Likewise.
10300 (finish_decl): Likewise.
10301 (grokdeclarator): Likewise.
10302 (get_parm_info): Likewise.
10303 (detect_field_duplicates): Likewise.
10304 (finish_struct): Likewise.
10305 (start_function): Likewise.
10306 (store_parm_decls): Likewise.
10307 (finish_function): Likewise.
10308 (c_expand_body_1): Likewise.
10309 (check_for_loop_decls): Likewise.
10310 (merge_translation_unit_decls): Likewise.
10312 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
10314 * common.opt: Document --param.
10315 * opts.c (columns, undocumented_msg): New.
10316 (print_help): Get number of columns from environment. Print
10317 --param help. Tweak newline handling.
10318 (print_param_help): New.
10319 (print_filtered_help): Better handling of duplicates. Complain
10320 about undocumented switches.
10321 (print_switch): New.
10322 (wrap_help): Improve wrapping, use COLUMNS.
10323 * opts.sh: Ignore comments in records.
10324 * params.def: Fix typos and remove trailing periods.
10325 * toplev.c (display_help): Don't dump --param help.
10326 * doc/sourcebuild.texi: Update.
10328 2003-07-18 Richard Henderson <rth@redhat.com>
10331 * optabs.c (prepare_operand): Fail gracefully instead of abort
10332 if the predicate doesn't satisfy.
10333 (gen_cond_trap): Allow prepare_operand to fail.
10335 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
10337 * c-common.c: Don't undefine GCC_DIAG_STYLE.
10338 (fname_decl): Don't use xxx_with_decl.
10339 (c_add_case_label): Likewise.
10340 (handle_section_attribute): Likewise.
10341 (handle_alias_attribute): Likewise.
10342 (handle_no_instrument_function_attribute): Likewise.
10343 (handle_no_limit_stack_attribute): Likewise.
10344 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
10345 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
10347 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10349 * Makefile.in (ifcvt.o): Add cfgloop.h.
10350 * basic-block.h (EDGE_LOOP_EXIT): New flag.
10351 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
10352 * ifcvt.c: Include cfgloop.h.
10353 (mark_loop_exit_edges): New static function.
10354 (if_convert): Call it.
10355 (find_if_header): Ignore branches out of loops.
10357 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
10359 * combine.c (simplify_comparison): Don't share rtx when converting
10360 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
10362 2003-07-18 David Edelsohn <edelsohn@gnu.org>
10364 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
10365 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
10366 (MUST_PASS_IN_STACK): Define.
10367 (BLOCK_REG_PADDING): Define.
10369 2003-07-18 Richard Henderson <rth@redhat.com>
10371 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
10372 to skip the addr_vec.
10374 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
10376 * combine.c (combinable_i3pat): Don't forbid occurrences of
10377 i2dest or i1dest in inner_dest if inner_dest is a mem.
10379 2003-07-18 Jan Hubicka <jh@suse.cz>
10381 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
10383 2003-07-17 Jakub Jelinek <jakub@redhat.com>
10386 * loop.c (basic_induction_var): Check if convert_modes emitted any
10387 instructions. Remove them and return 0 if so.
10389 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
10391 PR optimization/11083
10392 * toplev.c (rest_of_handle_addresof): Rename into
10393 rest_of_handle_addressof. Delete unreachable blocks
10394 if dead edges were purged after the addressof pass.
10396 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
10398 * Makefile.in, configure, configure.in: Remove handling of
10399 lang-options.h and options_.h.
10400 * toplev.c (struct lang_opt, documented_lang_options): Remove.
10401 (display_help): Don't use documented_lang_options.
10403 2003-07-17 Zack Weinberg <zack@codesourcery.com>
10405 * c-decl.c (pushdecl_function_level): Make static, return nothing.
10406 (kept_level_p): Fold into poplevel.
10407 (undeclared_variable): Moved here from c-typeck.c. Export.
10408 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
10409 (undeclared_variable): Prototype here. Don't prototype
10410 kept_level_p nor pushdecl_function_level.
10411 * c-parse.in: Change first argument to poplevel from
10412 "kept_level_p()" to "KEEP_MAYBE".
10413 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
10415 2003-07-17 Roger Sayle <roger@eyesopen.com>
10417 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
10418 commutative operands instead of modifying the RTL in-place.
10420 2003-07-17 Mark Mitchell <mark@codesourcery.com>
10422 PR optimization/11557
10423 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
10424 unless we know which function is being called.
10426 2003-07-17 Roger Sayle <roger@eyesopen.com>
10428 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
10429 whether to reorder the operands of a commutative binary operator.
10431 2003-07-17 Roger Sayle <roger@eyesopen.com>
10433 * fold-const.c (const_binop): Avoid performing the FP operation at
10434 compile-time, if either operand is NaN and we honor signaling NaNs,
10435 or if we're dividing by zero and either flag_trapping_math is set
10436 or the desired mode doesn't support infinities.
10437 (fold_initializer): New function to fold an expression ignoring any
10438 potential run-time exceptions or traps.
10439 * tree.h (fold_initializer): Prototype here.
10440 * c-typeck.c (build_binary_op): Move to the end of the file so
10441 that intializer_stack is in scope. If constructing an initializer,
10442 i.e. when initializer_stack is not NULL, use fold_initializer to
10444 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
10445 performing FP operations at compile-time, if they would raise an
10446 exception at run-time.
10448 2003-07-17 Geoffrey Keating <geoffk@apple.com>
10451 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
10452 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
10453 (GTFILES): Add langhooks.c.
10454 (gt-langhooks.h): New.
10455 * c-common.h (c_static_assembler_name): Prototype.
10456 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
10457 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
10458 * c-opts.c: Include langhooks-def.h.
10459 (c_static_assembler_name): New.
10460 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
10461 (var_labelno): New.
10462 (lhd_set_decl_assembler_name): Give static objects with context
10464 * varasm.c (var_labelno): Delete.
10465 (make_decl_rtl): Don't change the assembler name once it's set.
10467 * c-opts.c (this_input_filename): New.
10468 (finish_options): Take new parameter, name of file being compiled.
10469 Update callers. Set this_input_filename.
10470 (push_command_line_include): Use this_input_filename not
10471 main_input_filename.
10473 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
10475 * Makefile.in: Depend .pot generation on options.c.
10476 * po/exgettext: Add an extra_files variable containing additional
10479 2003-07-17 Zack Weinberg <zack@codesourcery.com>
10481 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
10482 c_write_global_declarations.
10484 * c-decl.c: Fix typos in several comments. Remove all
10485 #if 0 blocks; reindent as needed. Remove unused argument
10486 to declare_parm_level; all callers changed.
10487 * c-parse.in: Update calls to declare_parm_level. Avoid
10488 issuing a double warning in some circumstances.
10489 * c-typeck.c: Update calls to declare_parm_level.
10490 * c-tree.h: Update prototype of declare_parm_level.
10492 * c-pragma.c (apply_pragma_weak): Don't complain about a
10493 redundant #pragma weak.
10495 * objc/objc-act.c (forward_declare_categories,
10496 build_selector_reference_decl, build_class_reference_decl,
10497 build_objc_string_decl, synth_forward_declarations,
10498 build_protocol_reference): Set TREE_PUBLIC on synthetic
10499 forward decl to 0, consistent with eventual definition.
10500 Correct comments to match.
10502 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
10503 in regexp that don't form a range expression.
10504 * fixinc/fixincl.def: Regenerate.
10506 2003-07-17 Richard Henderson <rth@redhat.com>
10509 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
10510 even with !TARGET_CONST_GP.
10511 (ia64_function_ok_for_sibcall): Reject non-local functions.
10513 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
10515 * c-common.c (c_estimate_num_insns_1): Don't handle
10517 * expr.c (safe_from_p): Likewise.
10518 * gengtype.c (adjust_field_tree_exp): Likewise.
10519 * stmt.c (warn_if_unused_value): Likewise
10520 * tree.c (first_rtl_op): Likewise.
10521 * tree.def: Don't define METHOD_CALL_EXPR.
10522 * java/lang.c (java_estimate_num_insns_1): Don't handle
10525 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
10528 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
10529 and its restrictions for the SPARC64 port.
10530 Move the entry of "-mimpure-text" before that of "-mv8".
10532 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
10533 Phil Edwards <phil@jaj.com>
10535 * doc/install.texi (*-*-solaris2*): Document the step-by-step
10536 procedure to bootstrap and install.
10537 Document the preference for the legacy Sun tools in /usr/bin
10538 over the POSIX tools in /usr/xpg4/bin for the build process.
10540 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
10542 * c.opt: Document Uncodumented; use it. Document ObjC options.
10543 * opts.c (print_filtered_help): Skip undocumented switches.
10544 * opts.h (CL_UNDOCUMENTED): New.
10545 * opts.sh: Handle Undocumented.
10546 * toplev.c (documented_lang_options): Prevent its becoming empty.
10548 * lang-options.h: Remove.
10550 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
10552 * loop.c (check_ext_dependent_givs): Pass const struct loop *
10553 instead of struct loop_info * as argument. Accept BIVs with
10554 increment +/- 1 provided there is a friendly exit test against
10555 a loop-invariant value.
10556 (strength_reduce): Adapt call to check_ext_dependent_givs.
10558 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
10559 Con Bradley <con.bradley@superh.com>
10561 * sh-protos.h (sh_get_pr_initial_val): Declare.
10562 * sh.c (regno_reg_class): Make its elements type enum reg_class.
10563 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
10564 and live_regs_mask arguments. Changed all callers.
10565 (save_schedule_s): New structure.
10566 (save_schedule): New typedef.
10567 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
10568 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
10569 In interrupts handlers, also save registers that are usually
10570 partially saved, and make sure there is at least one general purpose
10571 register saved if a target register needs saving.
10572 Add casts in comparisons to avoid warnings.
10573 (sh_media_register_for_return): return -1 for interrupt handlers.
10574 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
10575 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
10576 registers used are available.
10577 Set RTX_FRAME_RELATED_P where appropriate.
10578 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
10579 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
10580 (initial_elimination_offset): Likewise.
10581 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
10582 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
10583 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
10584 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
10585 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
10586 and for target registers.
10587 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
10588 (regno_reg_class): Make its elements type enum reg_class.
10589 (CONSTRAINT_LEN): Don't use isdigit.
10590 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
10591 (FUNCTION_ARG): Add parentheses to avoid warnings.
10592 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
10593 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
10594 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
10595 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
10596 * sh.md (xordi3+1): Remove unused variable regno.
10597 (return_media): Check that tr0 is available before using it.
10599 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
10601 * c.opt: Document more options.
10603 2003-07-16 Roger Sayle <roger@eyesopen.com>
10605 * combine.c (subst): Also handle (subreg (const_double ...)) case
10606 if created by a substitution, by using the original inner mode.
10608 2003-07-16 Roger Sayle <roger@eyesopen.com>
10610 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
10611 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
10612 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
10614 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
10616 * doc/install.texi (--without-headers): New.
10618 Partial Fix PR/10129
10619 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
10620 (machopic_output_function_base_name): New; print the true pic label.
10621 (machopic_classify_ident): Pic Base is always a defined data.
10622 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
10623 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
10625 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
10626 if they are not floating point registers.
10629 * ggc.h: Add header guards.
10630 * c-decl.c (finish_struct): Sort fields if
10631 number greater than 15 and there are no
10632 anonymous structs/unions.
10633 * c-common.h: Include ggc.h.
10634 (sorted_fields_type): New struct.
10635 (field_decl_cmp): New prototype.
10636 (resort_sorted_fields): New prototype.
10637 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
10638 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
10639 as s, removing other fields.
10640 * c-typeck.c (lookup_field): Use s in lang_type.
10641 These were mostly moved from cp/class.c:
10642 * c-common.c (field_decl_cmp): New static function.
10643 (field_decl_cmp): New function.
10644 (resort_sorted_fields): New function.
10646 2003-07-16 Geoffrey Keating <geoffk@apple.com>
10648 * config/darwin.c (machopic_select_section): Use decl_readonly_section
10649 to do most of the work.
10651 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
10653 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
10654 * config/mmix/mmix.c: Convert functions to ISO C90.
10655 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
10657 (mmix_get_hard_reg_initial_val): Tweak section head comment.
10659 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
10661 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
10663 2003-07-16 Jakub Jelinek <jakub@redhat.com>
10665 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
10666 (uw_update_context_1): Use it.
10667 * config/rs6000/rs6000.c (insn_after_throw): Remove.
10668 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
10669 in parent frame if _Unwind_* called directly instead of through
10671 (rs6000_emit_eh_toc_restore): Remove.
10672 (rs6000_emit_prologue): Update stack pointer before doing any saving
10673 if current_function_calls_eh_return. Generate unwind info for $r2.
10674 (rs6000_emit_epilogue): Restore stack pointer after doing all
10675 restoring if current_function_calls_eh_return. Restore $r2.
10676 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
10677 * config/rs6000/rs6000.md (eh_return): Remove call to
10678 rs6000_emit_eh_toc_restore.
10679 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
10680 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
10682 2003-07-15 Jakub Jelinek <jakub@redhat.com>
10684 * expr.c (emit_block_move): Don't move anything if size is const 0.
10685 (clear_storage): Test against const0_rtx instead of comparing INTVAL
10688 2003-07-15 David S. Miller <davem@redhat.com>
10690 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
10691 emit nop if the last real insn is CALL_INSN.
10693 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
10695 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
10697 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
10699 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
10701 * config/i386/winnt.c (associated_type): Artificial methods are not
10702 affected by the import/export status of their class unless they are
10704 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
10706 * config/i386/winnt.c: Fix GCC copyright comment.
10708 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
10711 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
10712 not recursing on hard error.
10713 (diagnostic_for_decl): Likewise.
10714 * diagnostic.def: Rearrange.
10716 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
10718 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
10719 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
10721 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
10722 Richard Henderson <rth@redhat.com>
10724 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
10725 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
10726 (_Unwind_SetGR): Likewise.
10727 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
10728 (Unwind_SpTmp): New typedef.
10729 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
10730 (uw_update_context): Use _Unwind_GetPtr.
10731 (init_dwarf_reg_size_table): Move above uw_init_context_1.
10732 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
10733 Use _Unwind_SetSpColumn.
10734 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
10735 Use _Unwind_GetPtr.
10737 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
10739 * c.opt: Document more options.
10740 * toplev.c (documented_lang_options): Remove all local help strings.
10742 2003-07-15 Mark Mitchell <mark@codesourcery.com>
10745 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
10748 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
10751 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
10752 swap comparison operands if doing so would generate an
10753 unrecognizable insn.
10755 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
10757 PR optimization/11320
10758 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
10759 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
10760 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
10761 current_sched_info->compute_jump_reg_dependencies. Record which
10762 registers are used and which registers are set by the jump.
10763 Clear deps->reg_conditional_sets after a barrier.
10764 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
10765 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
10766 (init_deps): Initialize reg_conditional_sets.
10767 (free_deps): Clear reg_conditional_sets.
10768 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
10769 Mark registers live on entry of the fallthrough block and conditionally
10770 set as set by the jump. Mark registers live on entry of non-fallthrough
10771 blocks as used by the jump.
10772 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
10773 Mark new parameters as unused.
10775 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10777 * doc/invoke.texi: Resync MIPS -march documentation.
10779 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10781 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
10782 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
10783 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
10784 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
10785 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
10786 (mips_issue_rate): Handle PROCESSOR_R9000.
10787 (mips_use_dfa_pipeline_interface): Likewise.
10788 * config/mips/9000.md: New file.
10789 * config/mips/mips.md: Include it.
10790 (define_attr cpu): Add r9000.
10791 (mulsi3_mult3): Use "mul" for rm9000 code.
10793 2003-07-15 Stan Cox <scox@redhat.com>
10795 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
10796 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
10797 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
10798 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
10799 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
10800 (mips_issue_rate): Handle PROCESSOR_R7000.
10801 (mips_use_dfa_pipeline_interface): Likewise.
10802 * config/mips/7000.md: New file.
10803 * config/mips/mips.md: Include it.
10804 (define_attr cpu): Add r7000.
10805 (mulsi3_mult3): Use "mul" for rm7000 code.
10807 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10809 * config/mips/mips.md (define_attr type): Add condmove. Use it for
10810 the conditional move patterns.
10811 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
10812 Check for condmove type.
10813 (ir_vr54_arith): Add move type.
10814 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
10815 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
10817 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
10819 * c-opts.c (print_help): Remove.
10820 (c_common_handle_option): Don't handle --help.
10821 * c.opt: Document some options.
10823 * opts.c (print_filtered_help): New.
10824 (print_help): Use it.
10826 2003-07-14 Geoffrey Keating <geoffk@apple.com>
10828 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
10829 * tree.c: (build_common_tree_nodes_2): Likewise.
10830 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
10831 (V4DF_type_node): New.
10833 * c-opts.c (push_command_line_include): Don't free deferred_opts,
10835 (finish_options): Reset init_cursor.
10837 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
10839 * expr.c (expand_assignment): Remove an unused argument
10841 * expr.h: Update the prototype.
10842 * function.c: Update the callers.
10843 * stmt.c: Likewise.
10845 2003-07-14 Mark Mitchell <mark@codesourcery.com>
10848 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
10851 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
10853 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
10854 with __cplusplus, not "we must use the C++ compiler's type"
10855 * fixinc/inclhack.def (void_null): Note that Interix needs this.
10856 * fixinc/fixincl.x: Regenerate.
10858 2003-07-14 Geoffrey Keating <geoffk@apple.com>
10860 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
10861 and unseen_objects from the global data before calling
10862 __deregister_frame_info_bases.
10863 (examine_objects): Insert objects into the seen_objects list,
10864 not unseen_objects.
10865 (_Unwind_Find_FDE): Always unlock the global object lists, even if
10866 we couldn't allocate a data structure to put in it.
10868 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
10869 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
10870 (SET_TYPE_PROTOCOL_LIST): New.
10871 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
10872 (get_object_reference): Likewise.
10874 2003-07-14 Jan Hubicka <jh@suse.cz>
10876 * cfglayout.c (locator_file): Break out from ....
10877 (insn_file): ... here.
10878 (locator_line): Break out from ....
10879 (insn_line): ... here.
10880 * rtl.h (locator_file, locator_line): Declare.
10881 (final_start_function): Set proper line/file info.
10883 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
10885 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
10886 handled by pp_c_cast_expression.
10888 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10890 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
10891 allocate 32768 bytes of stack. Use addition rather than subtraction
10892 when a single insn is enough.
10893 * config/mips/mips.md: Remove insns and splitters for subtracting
10895 (subsi3): Only accept register operands.
10896 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
10897 (subdi3_internal_3, subsi3_internal_2): Likewise.
10898 (casesi): Use expand_binop to subtract the lower bound.
10900 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10902 * config/mips/mips.c (mips_in_small_data_p): Don't handle
10903 TARGET_MIPS16 specially.
10905 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10907 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
10908 mips_output_aligned_bss.
10909 * config/mips/linux.h: Likewise.
10910 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
10911 * config/mips/mips.c (mips_output_aligned_bss): New function.
10913 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
10914 * config/mips/elf64.h: Likewise.
10916 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
10917 mips_declare_object_name.
10918 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
10919 * config/mips/elf64.h: As for elf.h.
10920 * config/mips/iris6.h: Likewise.
10921 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
10922 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
10923 do...while (0) block.
10924 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
10925 (mips_finish_declare_object): Declare.
10926 * config/mips/mips.c (mips_declare_object_name): New function.
10927 (mips_finish_declare_object): New function.
10929 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
10930 * config/mips/linux.h: Likewise.
10932 * config/mips/mips.c (inside_function): Delete.
10933 (file_in_function_warning, ignore_line_number): Delete.
10934 (mips_output_filename): Don't warn about changing filenames within
10936 (mips_output_lineno): Update accordingly.
10937 (mips_output_function_prologue): Don't reset the deleted variables.
10938 * config/mips/mips.h (inside_function): Delete.
10939 (file_in_function_warning, ignore_line_number): Delete.
10941 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
10942 * config/mips/elf64.h: Likewise.
10943 * config/mips/openbsd.h: Likewise.
10944 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
10945 * config/mips/linux.h: Likewise.
10946 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
10947 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
10949 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
10950 to the list of include files when using gas.
10951 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
10952 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
10953 * config/mips/elf64.h: Likewise.
10954 * config/mips/iris5.h: Likewise.
10955 * config/mips/linux.h: Likewise.
10956 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
10957 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
10958 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
10959 * config/mips/sdb.h: ...this new file.
10961 2003-07-14 Douglas Rupp <rupp@gnat.com>
10963 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
10964 argument to getcwd; use fixed buffer instead.
10966 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
10968 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
10969 * fixinc/fixinc.wrap: Delete.
10971 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
10973 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
10976 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
10978 * ggc-page.c (struct globals): Add new fields to keep track of the
10979 total allocated memory and overhead.
10980 (ggc_print_statistics): Print them.
10981 (ggc_alloc): Keep track of the total allocated memory and the
10984 * tree.c (dump_tree_statistics): Increase spacing.
10985 (enum tree_node_kind): Move to ...
10986 * tree.h (enum tree_node_kind): ... here.
10987 (tree_node_counts, tree_node_sizes): Declare.
10989 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
10991 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
10993 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
10995 PR optimization/11440
10996 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
10999 2003-07-14 Alan Modra <amodra@bigpond.net.au>
11001 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
11002 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
11003 (emit_group_load, emit_group_store): Adjust declarations.
11004 Remove most occurrences of #ifdef TREE_CODE.
11005 * expr.c (emit_group_load): Add "type" param, and use
11006 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
11007 aligned accesses if !SLOW_UNALIGNED_ACCESS.
11008 (emit_group_store): Likewise.
11009 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
11010 emit_group_load and emit_group_store calls.
11011 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
11012 BLOCK_REG_PADDING to determine whether we need endian_correction.
11013 (load_register_parameters): Localize vars. Handle shifting of
11014 small values to the correct end of regs. Adjust emit_group_load
11016 (expand_call, emit_library_call_value_1): Adjust emit_group_load
11017 and emit_group_store calls.
11018 * function.c (assign_parms): Set mem alignment for stack slots.
11019 Adjust emit_group_store call. Store values at the "wrong" end
11020 of regs to the stack. Use BLOCK_REG_PADDING.
11021 (locate_and_pad_parm): Save where_pad.
11022 (expand_function_end): Adjust emit_group_load call.
11023 * stmt.c (expand_value_return): Adjust emit_group_load call.
11024 * Makefile.in (calls.o): Depend on $(OPTABS_H).
11025 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
11026 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
11027 (MUST_PASS_IN_STACK): Define.
11028 (BLOCK_REG_PADDING): Define.
11029 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
11030 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
11031 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
11032 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
11033 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
11035 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
11037 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
11039 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11041 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
11042 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
11044 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
11047 * toplev.c: Don't cut off option names.
11049 2003-07-13 Andreas Jaeger <aj@suse.de>
11051 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
11052 to integer of different size.
11054 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
11056 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
11057 to (eq (and X 1) 0).
11059 2003-07-13 Andreas Jaeger <aj@suse.de>
11061 * config.gcc: Add pmmintrin.h for x86_64-*-*.
11063 2003-07-13 Zack Weinberg <zack@codesourcery.com>
11065 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
11066 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
11067 list. Move these all together down by cpplib.
11069 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
11070 definition of CPPCHAR_SIGNED_T.
11072 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
11073 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
11074 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
11076 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
11077 * cppinit.c (cpp_create_reader): Likewise.
11079 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
11080 * cpptrad.c: Likewise. All callers changed.
11081 * cpplib.c: All callers changed.
11082 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
11083 * hashtable.h: Define GTY(x) to nothing here too.
11085 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11087 * stor-layout.c (compute_record_mode): Remove very obsolete test
11088 that forces BLKmode for records with fields crossing word boundary.
11090 2003-07-13 Zack Weinberg <zack@codesourcery.com>
11092 * Makefile.in: Remove orphan reference to acconfig.h.
11094 2003-07-13 Andreas Jaeger <aj@suse.de>
11096 * cgraphunit.c: Convert prototypes to ISO C90.
11098 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
11100 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
11102 * fixinc/fixincl.x: Rebuild.
11104 2003-07-12 Zack Weinberg <zack@codesourcery.com>
11106 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
11107 i?86-*-*. Use correct name of cache variable.
11108 * configure: Regenerate.
11110 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
11112 * config/alpha/alpha.c: Fix comment typos.
11113 * config/alpha/alpha.md: Likewise.
11114 * config/arm/arm.c: Likewise.
11115 * config/arm/arm.md: Likewise.
11116 * config/arm/lib1funcs.asm: Likewise.
11117 * config/avr/avr.md: Likewise.
11118 * config/arm/README-interworking: Fix typos.
11120 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
11122 * c-format.c: Fix comment formatting.
11123 * c-typeck.c: Likewise.
11124 * coverage.c: Likewise.
11125 * cppcharset.c: Likewise.
11126 * cpplib.c: Likewise.
11127 * dbxout.c: Likewise.
11128 * gcov-io.h: Likewise.
11129 * toplev.c: Likewise.
11131 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
11133 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
11136 2003-07-12 Zack Weinberg <zack@codesourcery.com>
11138 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
11139 uses three-argument AC_DEFINE so no acconfig.h entries are
11141 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
11142 which contains the GAS version number as a scaled integer.
11143 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
11144 ability to check for ELF assembler.
11145 (gcc_GAS_CHECK_FEATURE): New macro.
11146 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
11147 assembler feature checks using gcc_GAS_CHECK_FEATURE.
11148 Use three-argument AC_DEFINE everywhere.
11149 * acconfig.h: Deleted.
11150 * config.in, configure: Regenerate.
11152 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
11154 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
11156 * fixinc/fixincl.x: Regenerate.
11158 * fixinc/inclhack.def (gnu_types): Improve comment.
11160 2003-07-12 Andreas Jaeger <aj@suse.de>
11162 * fp-test.c (main): Use ISO C90 prototype.
11164 * version.c: Remove unneded include of ansidecl.h.
11166 * cgraph.h: Convert prototypes to ISO C90.
11167 * cgraph.c: Likewise.
11168 * fix-header.c: Likewise.
11170 * protoize.c: Likewise.
11172 2003-07-12 Jan Hubicka <jh@suse.cz>
11174 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
11177 2003-07-12 Jan Hubicka <jh@suse.cz>
11178 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
11180 * cgraph.c (cgraph_max_uid): New global variable.
11181 (cgraph_node): Set uid field.
11182 (create_edge): Keep inline flags consistent.
11183 (dump_cgraph): Dump more info.
11184 * cgraph.h (struct cgraph_local_info): Remove inline_many and
11185 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
11186 (struct cgraph_global_info): Add insns, calls, cloned_times,
11188 (struct cgraph_node): Add uid.
11189 (struct cgraph_edge): Add inline_call.
11190 (cgraph_max_uid, cgraph_inline_p): Declare.
11191 * cgraph.c: Include params.h and fibheap.h
11192 (cgraph_mark_functions_to_inline_once): Kill.
11193 (INSNS_PER_CALL): New constant.
11194 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
11196 (cgraph_finalize_function): Do not analyze inlining.
11197 (cgraph_finalize_compilation_unit): Set inlining attributes.
11198 (cgraph_mark_functions_to_output): More consistency checks.
11199 (cgraph_optimize_function): Set current_function_decl to NULL.
11200 (cgraph_expand_function): Use new inline flags.
11201 (cgraph_postorder): Expand from cgraph_expand_functions.
11202 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
11203 (cgraph_inlined_into, cgraph_inlined_callees,
11204 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
11205 cgraph_mark_inline, cgraph_check_inline_limits,
11206 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
11207 cgraph_decide_inlining, cgraph_inline_p): New functions.
11208 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
11209 PARAM_INLINE_UNIT_GROWTH): New parameters.
11210 * tree-inline.c (struct inline_data): New field current_decl.
11211 (expand_call_inline): Avoid forward declarations; use
11212 inlinable_function_p.
11213 (optimize_inline_calls): Set id.current_decl.
11215 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
11217 * configure.in: Remove wrongly added definition of
11219 * configure: Regenerate.
11221 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
11223 * rtl.def (NOTE): Do not use padding.
11225 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
11227 * doc/install.tex: Update required binutils for i?86-*-linux*
11229 2003-07-11 Richard Henderson <rth@redhat.com>
11231 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
11233 2003-07-11 Mark Mitchell <mark@codesourcery.com>
11235 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
11236 TRANSLATION_UNIT_DECL as top_level.
11238 2003-07-11 Jakub Jelinek <jakub@redhat.com>
11240 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
11241 then fall back to cmpstrM.
11242 * builtins.c (expand_builtin_memcmp): Likewise.
11243 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
11244 (s390_expand_cmpmem): ... this.
11245 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
11246 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
11247 from cmpstr* patterns. Rename call to s390_expand_cmpstr
11248 to s390_expand_cmpmem.
11249 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
11250 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
11252 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
11254 * doc/md.texi (cmpstrM): Describe as String compare insn, not
11255 Block compare insn.
11258 2003-07-11 Loren James Rittle <ljrittle@acm.org>
11260 * config/i386/freebsd.h (SET_ASM_OP): Remove.
11261 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
11262 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
11263 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
11265 2003-07-11 Richard Henderson <rth@redhat.com>
11267 * function.c (assign_parms): Don't recombine complex args if
11268 fnargs is unchanged from orig_fnargs.
11269 (split_complex_args): Return args without complex before copying.
11270 Re-layout the modified parameters.
11272 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
11274 * regclass.c (choose_hard_reg_mode): Add third argument.
11275 Changed all callers.
11276 * rtl.h (choose_hard_reg_mode): Update declaration.
11277 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
11278 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
11280 2003-07-11 Geoffrey Keating <geoffk@apple.com>
11282 * c-decl.c (finish_decl): Handle 'used' here...
11283 * cgraphunit.c (cgraph_finalize_function): ... and here ...
11284 * c-common.c: (handle_used_attribute): ... not here.
11286 * configure.in (onstep): Support --enable-intermodule.
11287 * Makefile.in (OBJS-common): New.
11289 (OBJS-archive): New.
11290 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
11291 (OBJS-onestep): New.
11292 (libbackend.a): Support @onestep@.
11293 (libbackend.o): New.
11294 * configure: Regenerate.
11296 * c-common.h (c_reset_state): New prototype.
11297 (c_parse_file): New prototype.
11298 (finish_file): Move prototype from c-tree.h.
11299 * c-decl.c: Include <hashtab.h>.
11300 (builtin_decls): New.
11301 (current_file_decl): New.
11302 (duplicate_decls): Add extra parameter. Change all callers. Don't
11303 output duplicate common symbols.
11304 (link_hash_hash): New.
11305 (link_hash_eq): New.
11306 (poplevel): Handle popping of the top level.
11307 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
11308 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
11309 (pushdecl_top_level): Likewise.
11310 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
11311 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
11312 (finish_decl): Handle TRANSLATION_UNIT_DECL.
11313 (merge_translation_unit_decls): New.
11314 (c_write_global_declarations): New.
11315 (c_reset_state): New.
11316 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
11317 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
11318 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
11319 TRANSLATION_UNIT_DECL.
11320 (c_objc_common_finish_file): Call merge_translation_unit_decls.
11321 * c-opts.c (in_fnames): Rename from in_fname.
11322 (c_common_decode_option): Handle multiple input filenames.
11323 (c_common_post_options): Likewise.
11324 (c_common_parse_file): Likewise; also, call c_parse_file rather than
11326 * c-parse.in: Move cleanup code to c_parse_file.
11327 (free_parser_stacks): Move contents to c_parse_file.
11328 (c_parse_file): New.
11329 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
11331 (C_DECL_FILE_SCOPE): New.
11332 (finish_file): Move prototype to c-common.h.
11333 (merge_translation_unit_decls): New prototype.
11334 (comptypes): Add extra parameter to prototype.
11335 (c_write_global_declarations): New prototype.
11336 * c-typeck.c (tagged_types_tu_compatible_p): New.
11337 (function_types_compatible_p): Add extra parameter, change all callers.
11338 (type_lists_compatible_p): Likewise.
11339 (comptypes): Likewise.
11340 (struct tagged_tu_seen): New.
11341 (tagged_tu_seen_base): New.
11342 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
11343 (c_mark_addressable): Remove #if 0 code.
11344 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
11345 comment explaining why it shouldn't have to.
11346 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
11348 * cppinit.c (cpp_read_next_file): New.
11349 (cpp_read_main_file): Use it.
11350 * cpplib.c (undefine_macros): New.
11351 (cpp_undef_all): New.
11352 * cpplib.h (cpp_read_next_file): Prototype.
11353 (cpp_undef_all): Prototype.
11354 * langhooks-def.h (write_global_declarations): Remove prototype.
11355 * toplev.h (write_global_declarations): Add prototype.
11356 * tree.c (decl_type_context): Use switch statement, handle
11357 TRANSLATION_UNIT_DECL.
11358 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
11359 (TRANSLATION_UNIT_DECL): New kind of tree.
11360 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
11361 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
11362 * doc/invoke.texi: Make attempt to document new functionality.
11364 2003-05-19 Per Bothner <bothner@apple.com>
11366 * gcc.c (combine_inputs): New.
11367 (process_command): Set combine_inputs.
11368 (do_spec_1): Handle combine_inputs.
11371 2003-07-10 James E Wilson <wilson@tuliptree.org>
11373 PR optimization/9745
11374 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
11375 loop_insn_emit_before.
11376 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
11378 2003-07-10 Zack Weinberg <zack@codesourcery.com>
11380 * cppcharset.c: Fix comment.
11381 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
11382 (EILSEQ): #define to EINVAL if not already defined.
11383 (convert_using_iconv): #if out when !HAVE_ICONV.
11384 (init_iconv_desc): Handle !HAVE_ICONV here...
11385 (cpp_init_iconv): ...not here.
11387 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
11389 * common.opt: More --help messages.
11390 * opts.c (print_help): Use puts().
11391 * toplev.c (f_options): Remove help text.
11392 (display_help): Don't dump f_options.
11394 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
11396 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
11397 Move i?86-*-interix* to the don't-fix list.
11398 * fixinc/fixinc.interix: Delete with extreme prejudice.
11400 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
11403 * doc/install.texi: Document requirements for ia64-*-hpux* target.
11405 2003-07-10 Roger Sayle <roger@eyesopen.com>
11407 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
11409 2003-07-10 Zack Weinberg <zack@codesourcery.com>
11411 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
11412 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
11413 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
11414 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
11415 convert_no_conversion, convert_using_iconv): New functions.
11416 (APPLY_CONVERSION): New macro.
11417 (struct conversion, conversion_tab): New data structure.
11418 (init_iconv_desc): Check conversion_tab for a custom conversion
11419 primitive before trying to use iconv.
11420 (convert_cset): Deleted.
11421 (cpp_init_iconv): Use UTF- terminology, not UCS-.
11422 (_cpp_destroy_iconv): Update to match.
11423 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
11424 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
11425 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
11426 (_cpp_interpret_string_notranslate): New function, moved here
11429 * cpphash.h (convert_f, struct cset_converter): New types.
11430 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
11431 are now struct cset_converter, not bare iconv_t.
11433 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
11434 all callers changed.
11436 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
11438 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
11439 to opts.sh command line.
11440 * opts.sh: Write to temporary files with a move-if-change at the end.
11442 2003-07-10 Denis Chertykov <denisc@overta.ru>
11443 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11445 * combine.c (gen_binary): Handle the CLOBBER rtx and
11446 don't build a binary operation with it.
11448 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
11450 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
11451 store_killed_after, store_killed_before): Keep track of the correct
11452 dependency function to use.
11454 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
11455 * toplev.c (do_compile): Don't try to open dump files before
11456 lang_dependent_init initializes dump_base_name.
11458 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11460 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
11462 * config/frv/frv.c (frv_expand_builtin): Likewise.
11463 * config/sh/sh.c (sh_media_init_builtins): Likewise.
11465 2003-07-09 Mark Mitchell <mark@codesourcery.com>
11468 * doc/invoke.texi (C++ Dialect Options): Change documentation of
11471 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
11473 * tm.texi (RETURN_ADDR_OFFSET): Document.
11475 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
11477 * gcov-io.h: Update documentation.
11478 (GCOV_UNSIGNED2STRING): New.
11479 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
11480 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
11481 GCOV_TAG_SUMMARY_LENGTH): Adjust.
11482 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
11483 GCOV_TAG_COUNTER_NUM): New.
11484 (GCOV_BLOCK_SIZE): Number of words.
11485 (gcov_var): Adjust buffer type.
11486 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
11487 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
11488 count, not byte count.
11489 (gcov_open): Adjust overread init.
11490 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
11491 gcov_write_string, gcov_write_tag, gcov_write_length,
11492 gcov_write_tag_length): Adjust.
11493 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
11494 (gcov_sync, gcov_seek): Adjust.
11495 * gcov-dump.c (print_usage): Show gcc version only.
11496 (dump_file): Use GCOV_UNSIGNED2STRING.
11497 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
11498 * gcov.c (print_version): Show gcc version only.
11499 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
11500 GCOV_TAG_*_NUM macros.
11501 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
11502 GCOV_TAG_COUNTER_LENGTH.
11503 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
11504 Use GCOV_TAG_COUNTER_NUM.
11505 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
11506 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
11508 2003-07-10 Andreas Schwab <schwab@suse.de>
11510 * gcov-dump.c (dump_file): Fix missing address operator.
11512 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
11515 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
11517 (fold_single_bit_test): If sign_bit_p() fails, assume that the
11518 bit being tested is not a sign bit.
11520 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
11522 * config/h8300/h8300.md (a peephole2): New.
11524 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
11526 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
11527 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
11528 from ld-linux.so.2 to ld.so.1.
11529 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
11530 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
11531 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
11532 nor -Wl,-rpath-link.
11533 (LIB_SPEC): Add -rpath-link if !static.
11534 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
11535 * config/mn10300/mn10300.c (mn10300_protect_label): New
11537 * config/mn10300/linux.h (PRINT_OPERAND,
11538 PRINT_OPERAND_ADDRESS): Set it during their execution.
11539 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
11540 mn10300_protect_label is set.
11541 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
11543 (LIB_SPEC, STARTFILE_SPEC): Define.
11544 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
11545 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
11546 FLOAT_BIT_ORDER_MISMATCH.
11547 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
11548 * config.gcc (am33_2.0-*-linux*): Added.
11549 * config/mn10300/linux.h: New.
11550 * config/mn10300/t-linux: New.
11552 2003-07-10 Andreas Jaeger <aj@suse.de>
11554 * fold-const.c: Properly wrap prototypes.
11556 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
11558 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
11559 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
11561 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
11562 * config/mn10300/mn10300.h: GTY-declare it.
11563 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
11564 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
11565 prototype. Use incoming RTL argument.
11566 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
11567 * config/mn10300/mn10300.md (int_label): Move C statements...
11568 (GOTaddr2picreg): ... here.
11569 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
11570 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
11571 * config/mn10300/mn10300.c (mn10300_encode_section_info):
11572 ... here. New function.
11573 (TARGET_ENCODE_SECTION_INFO): Define to it.
11574 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
11575 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
11577 (mn10300_loadPC): Define as insn splittable after reload.
11578 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
11579 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
11580 be defined in .rodata even in PIC, now that the assembler
11582 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
11583 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
11584 symbol take an underscore prefix.
11585 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
11586 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
11587 legitimize_pic_address): Declare.
11588 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
11589 the PIC register as fixed.
11590 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
11591 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
11593 (LEGITIMATE_PIC_OPERAND_P): Define.
11594 (PIC_OFFSET_TABLE_REGNUM): Define.
11595 (GOT_SYMBOL_NAME): Define.
11596 (SYMBOLIC_CONST_P): Define.
11597 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
11599 (MN10300_GLOBAL_P): Test it.
11600 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
11601 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
11602 * config/mn10300/mn10300.c (print_operand): Handle unspec.
11603 (expand_prologue): Set PIC register.
11604 (call_address_operand): Don't match SYMBOL_REFs in PIC.
11605 (legitimize_address): Call legitimize_pic_address.
11606 (legitimize_pic_address): New fn.
11607 (legitimate_pic_operand_p): New fn.
11608 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
11609 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
11610 UNSPEC_PLT): New constants.
11611 (pop_pic_reg): New insn.
11612 (movsi): Adjust non-PIC addresses.
11613 (builtin_setjmp_receiver): Restore the PIC register.
11614 (casesi): New insn.
11615 (call): Adjust non-PIC addresses.
11616 (int_label, GOTaddr2picreg): New expands.
11617 (am33_loadPC): New insn.
11618 (mn10300_loadPC): New expand.
11619 (call_next_insn): New insn.
11620 (add_GOT_to_pic_reg): New expand.
11621 (symGOT2reg, symGOT2reg_i): New expands.
11622 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
11623 (sym2PIC, sym2PLT): New expands.
11625 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
11627 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
11628 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
11629 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
11630 to flag_unsafe_math_optimizations.
11631 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
11632 * config/mn10300/mn10300.c (expand_prologue): Mark
11633 FP-register-saving insns as frame-related.
11634 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
11635 * config/mn10300/mn10300.c
11636 (mn10300_get_live_callee_saved_regs): Don't search past
11637 LAST_EXTENDED_REGNUM.
11638 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
11639 * config/mn10300/mn10300.md: Remove excessive line breaks from
11640 `@' output patterns that were accounted as additional
11642 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
11643 Re-introduce changes accidentally removed in Richard Sandiford's
11644 2000-12-05's patch.
11645 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
11646 Re-instate am33-2 lost in merge from net GCC.
11647 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
11648 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
11649 floating-point registers.
11650 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
11651 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
11652 pessimizations that had gone in on 2000-05-08.
11653 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
11654 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
11655 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
11656 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
11658 * (movhi): Likewise.
11659 * (movsi): Likewise.
11660 * (movsf): Likewise.
11661 * (movdi): Likewise.
11662 * (movdf): Likewise.
11663 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
11664 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
11665 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
11666 (expand_prologue, expand_epilogue): Save and restore FP regs.
11667 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
11668 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
11669 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
11670 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
11671 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
11672 Do not clobber cc0.
11673 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
11674 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
11675 Discourage the two-argument, longer opcodes.
11676 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
11678 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
11679 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
11680 * config/mn10300/mn10300.md (cmpsf): New pattern.
11681 (branch): Test mdep.fpCC and output fbCC.
11682 * config/mn10300/mn10300.c (print_operand): Output conditions.
11683 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
11684 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
11685 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
11686 mulsf3, divsf3): Use the `F' constraint for FP values.
11687 * config/mn10300/mn10300.c (const_1f_operand): New function.
11688 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
11689 * config/mn10300/mn10300.md (sqrtsf2): New expand.
11690 (rsqrtsf2): New insn.
11691 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
11692 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
11694 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
11695 * config/mn10300/mn10300.md (abssf2, negdf2): On
11696 TARGET_AM33_2, expand to...
11697 (abssf2_am33_2, negdf2_am33_2): New insns.
11698 (addsf3, subsf3, mulsf3, divsf3): Likewise.
11699 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
11700 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
11701 movdi, movdf): Added FP regs.
11702 * invoke.texi (-mam33-2, -mno-am33-2): Document.
11703 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
11704 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
11706 (REGNO_AM33_2_FP_P): Renamed to...
11707 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
11708 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
11709 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
11710 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
11711 regs from GENERAL_REGS.
11712 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
11713 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
11714 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
11715 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
11716 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
11717 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
11719 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
11720 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
11721 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
11722 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
11723 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
11724 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
11725 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
11726 AM33/2.0 floating-point registers.
11727 (CONDITIONAL_REGISTER_USAGE): Adjust.
11728 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
11729 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
11730 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
11731 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
11732 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
11733 (MULTILIB_DIRNAMES): Likewise.
11734 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
11735 `__AM33_2__' when `-mam33-2' is given.
11736 (TARGET_AM33_2): Define.
11737 (TARGET_SWITCHES): Adjust.
11738 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
11741 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
11743 * doc/install.texi: Add missing @.
11745 2003-07-09 Bob Wilson <bob.wilson@acm.org>
11747 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
11749 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
11752 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
11754 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
11757 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
11758 "x-crtfini.o" with "crtinit.o", "crtfini.o".
11760 * fixinc/inclhack.def (limits_ifndefs): Add select test.
11761 * fixinc/fixincl.x: Rebuild.
11763 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
11764 * fixinc/fixincl.x: Rebuild.
11766 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
11768 * doc/install.texi (Configuration): Document the valgrind option
11769 to --enable-checking.
11771 2003-07-09 Jan Hubicka <jh@suse.cz>
11773 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
11775 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11777 * c-lex.c (cb_ident): Cast cstr.text to const char *.
11779 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
11781 * gcov-io.h: Update documentation.
11782 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
11784 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
11785 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
11786 (struct gcov_var): Change buffer's type. Add endian flag.
11787 (gcov_open): Remove mode in libgcov.
11788 (gcov_magic): Prototype.
11789 * gcov-io.c (from_file): New.
11790 (gcov_open): Clear endian flag.
11792 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
11794 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
11795 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
11796 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
11797 * gcov-iov.c (main): Correct cast.
11798 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
11800 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
11801 (coverage_init): Use GCOV_NOTE_SUFFIX.
11802 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
11803 Rename to gcov_version, and return flag.
11804 (gcov_exit): Use gcov_version.
11805 (__gcov_init): Use gcov_version.
11806 * Makefile.in (coverageexts): Update.
11807 * gcov.c (print_version): Remove endianness conversion.
11808 (create_file_names): Use GCOV_NOTE_SUFFIX.
11809 (read_graph_file): Use gcov_magic.
11810 (read_count_file): Likewise.
11811 * gcov-dump.c (dump_file): Remove endianness conversion, use
11814 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
11816 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
11818 * configure: Regenerated.
11819 * Makefile.in (ALL_CFLAGS): Correct its comment.
11821 2003-07-08 Mark Mitchell <mark@codesourcery.com>
11823 * fold-const.c (make_range): Do not access operand 1 for a
11824 zero-operand operator.
11826 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
11828 * toplev.c (warn_dummy, W_options): Die.
11829 (display_help): Don't print W_options.
11830 * common.opt: Add W_options help from toplev.c.
11832 2003-07-09 Andreas Jaeger <aj@suse.de>
11834 * opts.c (wrap_help): Only pass int arguments as arguments to
11835 printf's '*' modifier. Change argument of function.
11837 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
11839 * doc/invoke.texi: Fix misspelling of "@item".
11841 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
11843 * config/i386/i386.md: Remove an old comment about
11846 2003-07-09 Jan Hubicka <jh@suse.cz>
11848 * cgraph.c (cgraph_node_name): New function.
11849 (dump_cgraph): Use it.
11850 * cgraph.h (cgraph_dump_file): Declare.
11851 (cgraph_node_name): Declare.
11852 * cgraphunit.c: Include timevar.h
11853 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
11854 (cgraph_optimize_function): Use TV_INTEGRATION.
11855 (cgraph_mark_local_functions): reorganize dumps.
11856 (cgraph_mark_functions_to_inline_once): Likewise.
11857 (cgraph_optimize): Likewise; use timevar.
11858 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
11859 * toplev.c (dump_file_index): Add DFI_cgraph.
11860 (dump_file_info): Likewise.
11861 (cgraph_dump_file): New global variable.
11862 (do_compile): Open and close cgraph dump.
11863 * invoke.texi (-d): Document new flag; renumber.
11865 2003-07-08 Roger Sayle <roger@eyesopen.com>
11868 * calls.c (emit_call_1): Don't bother popping the arguments off of
11869 the stack after a noreturn function call; The adjustment is dead.
11870 (expand_call): Likewise.
11872 2003-07-08 Geoffrey Keating <geoffk@apple.com>
11874 * expr.c (MOVE_MAX_PIECES): Move from here...
11875 * defaults.h (MOVE_MAX_PIECES): ... to here.
11877 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
11879 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
11881 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11883 * genattr.c (internal_dfa_insn_code): Don't prototype.
11884 * genattrtab.c (attr_desc): Add `static_p' field.
11885 (expand_units): Make blockage range and ready cost functions
11887 (write_attr_get): Don't add extern prototypes in C file. Mark
11888 static functions as appropriate.
11889 (find_attr, make_internal_attr): Initialize static_p.
11890 * genattrtab.h (ATTR_STATIC): New macro.
11891 * genautomata.c (output_internal_reset_func): Mark output function
11893 (make_internal_dfa_insn_code_attr): Mark output function as static.
11895 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11897 * genattrtab.h: Add new macros for attr `special' flags.
11898 * genattrtab.c (attr_desc): Reorder/resize fields better.
11899 Use attr `special' macros in all calls to make_internal_attr.
11900 * genautomata.c: Likewise.
11902 2003-07-09 Jan Hubicka <jh@suse.cz>
11904 * c-common.c (c_estimate_num_insns_1): New static function.
11905 (c_estimate_num_insns): New global function.
11906 * c-common.h (DECL_NUM_STMTS): Rename to...
11907 (DECL_ESTIMATED_INSNS): ... this.
11908 (c_estimate_num_insns): Declare.
11909 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
11910 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
11911 * c-semantics.c (add_stmt): Do not account statements.
11912 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
11914 * langhooks.h (lang_hooks_for_tree_inlining): Add
11916 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
11918 (max-inline-insns): set to 300.
11919 (min-inline-insns): set to 10.
11920 * tree-inline.c (struct inline_data): Rename inlined_stmts to
11922 (INSNS_PER_STMT): Kill.
11923 (inlinable_function_p): Compute and store body size.
11924 (expand_call_inline): Likewise.
11925 (optimize_inline_calls): Likewise.
11927 2003-07-08 James E Wilson <wilson@tuliptree.org>
11930 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
11931 loop over new variable t2 instead of t.
11933 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
11936 * config/i386/winnt.c: Replace use of error(), warning() with
11937 error_with_decl(), warning_with_decl(), throughout.
11939 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
11941 * opts.c (wrap_help): Use unsigned int, not size_t.
11943 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
11945 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
11946 as .file/.loc directives are incompatible with linker relaxation.
11948 2003-07-08 Zack Weinberg <zack@codesourcery.com>
11950 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
11951 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
11952 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
11953 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
11954 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
11955 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
11956 Escape { and } characters which are not part of range expressions.
11957 * fixinc/fixincl.x: Regenerate.
11958 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
11960 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
11963 * tree-inline.c (find_alloca_call): Use
11964 walk_tree_without_duplicates, instead of walk_tree.
11965 (find_builtin_longjmp_call): Likewise.
11966 * c-objc-common.c (c_cannot_inline_fn): Likewise.
11967 * c-semantics.c (find_reachable_label): Likewise.
11969 2003-07-08 Jakub Jelinek <jakub@redhat.com>
11972 * config/i386/i386.c (ix86_check_movabs): New function.
11973 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
11974 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
11975 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
11977 2003-07-08 Chris Demetriou <cgd@broadcom.com>
11979 * Makefile.in (install-po): Cope with empty CATALOGS.
11981 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
11983 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
11984 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
11985 (SECTION_FUNCTION_TEMPLATE): Delete.
11986 * config/mips/elf.h: As for elf64.h.
11987 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
11988 * config/mips/linux.h: As for elf.h
11989 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
11990 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
11991 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
11992 of in_sdata from current_section_name and current_section_flags.
11993 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
11994 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
11995 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
11996 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
11997 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
11998 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
11999 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
12000 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
12001 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
12002 (override_options): Remove setting of MASK_GPOPT.
12003 (mips_output_external): Use mips_in_small_data_p to check whether a
12004 symbol needs an .extern directive. Don't emit such directives for
12005 TARGET_EXPLICIT_RELOCS.
12006 (mips_declare_object): Update accordingly.
12007 (mips_select_rtx_section): Call named_section rather than
12008 SMALL_DATA_SECTION.
12009 (mips_select_section): Use default_elf_section_section for everything
12010 except .text string constants.
12011 (mips_in_small_data_p): New function.
12012 (mips_encode_section_info): Remove small data handling.
12013 (mips_unique_section): Delete.
12014 (iris6_section_type_flags): New function.
12015 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
12017 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
12020 * pa.md: Disparage all mtsar constraints.
12021 (extzv, extv, insv): Don't fail on length of {32|64}.
12023 2003-07-08 Zack Weinberg <zack@codesourcery.com>
12025 * system.h: Poison MAP_CHARACTER.
12026 * config/i370/i370-protos.h (mvs_map_char): Delete.
12027 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
12028 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
12029 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
12031 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
12033 * toplev.c (randomize): Correct call to time().
12035 2003-07-08 Jakub Jelinek <jakub@redhat.com>
12037 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
12038 REG_EQUIV notes as well.
12040 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
12042 * doc/md.texi: Fix the description of addmodecc.
12044 2003-07-07 Zack Weinberg <zack@codesourcery.com>
12046 * Makefile.in (top_builddir): Set to "..", not ".".
12047 (INTLLIBS, INTLDEPS): Delete.
12048 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
12049 (LIBDEPS): Add $(LIBICONV_DEP).
12050 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
12051 (INCLUDES): Replace -I../intl with @INCINTL@.
12052 ($(top_builddir)/intl/libintl.a): Delete rule.
12053 (stage2-start, stage3-start, stage4-start, stageprofile-start,
12054 stagefeedback-start): Use $$ for variable to be evaluated by
12056 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
12057 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
12058 * aclocal.m4: sinclude ../config/progtest.m4. Add
12059 contents of lcmessage.m4 from gettext distro.
12060 * configure.in: Check for wchar.h and setlocale. Set
12061 LIBICONV_DEP to the empty string and substitute it.
12062 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
12063 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
12064 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
12065 in $LIBINTL, to avoid linking it twice.
12066 * configure, config.in: Regenerate.
12068 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
12070 * fixinc/mkfixinc.sh: Remove winnt support.
12071 * fixinc/fixinc.winnt: Delete with extreme prejudice.
12073 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
12075 * Makefile.in: Update.
12076 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
12077 * c.opt: Update documentation.
12078 * common.opt: Add some help text.
12079 * opts.c: Include intl.h.
12080 (wrap_help, print_help): New.
12081 (find_opt, handle_option, common_handle_option): opt_text now
12082 contains the '-'. Use print_help to output help.
12083 * opts.h (struct cl_option): New member "help".
12084 * opts.sh: Update to handle help text output and to prepend
12086 * toplev.c (display_help): Remove some help text.
12088 2003-07-07 David Edelsohn <edelsohn@gnu.org>
12089 Fariborz Jahanian <fjahanian@apple.com>
12091 * configure.in: Test for PowerPC mfcr field support in assembler.
12092 * config.in, configure: Regenderated.
12094 * config/rs6000/power4.md: Add mfcrf reservation.
12095 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
12096 * config/rs6000/rs6000.c (mfcr_operation): Define.
12097 (print_operand): Add 'Q' case for mfcrf.
12098 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
12099 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
12100 (movcc_internal1): Emit optional field operand for mfcr and set
12101 "type" attribute appropriately.
12102 (mfcr SCC): Likewise.
12103 (movesi_from_cr_one): New.
12105 2003-07-07 Roger Sayle <roger@eyesopen.com>
12107 * config/i386/i386.md: Correct check-in of incorrect version.
12109 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12111 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
12112 adjacent stdio calls.
12113 * c-decl.c (c_print_identifier): Likewise.
12114 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
12115 * print-rtl.c (print_rtx): Likewise.
12116 * print-tree.c (print_node_brief, print_node): Likewise.
12117 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
12119 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
12120 * config.in, configure: Regenerated.
12122 2003-07-07 Roger Sayle <roger@eyesopen.com>
12125 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
12126 Changed to define_expand patterns that copy operand[1] to prevent
12127 it from being clobbered before emitting an atan2?f3_1 insn.
12128 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
12129 patterns that actually specify the behaviour of x87's FPATAN.
12131 2003-07-07 Jakub Jelinek <jakub@redhat.com>
12133 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
12134 clearing of SYMBOL_FLAG_LOCAL bit.
12135 If vcall_offset fits into signed 16-bit immediate, use
12136 one instruction for both addition and load.
12138 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
12140 * opts.c (common_handle_option): Correct handling of the
12141 -falign- switches that do and don't take an argument.
12143 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
12145 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
12147 (pushhi1_h8300hs): Likewise.
12149 2003-07-07 Andreas Jaeger <aj@suse.de>
12151 * genextract.c: Convert remaining prototypes to ISO C90.
12153 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
12154 * fold-const.c (fold_single_bit_test): Likewise.
12155 * diagnostic.c (default_diagnostic_finalizer): Likewise.
12156 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
12158 * gengtype.c (write_array): Generate ISO C90 prototypes.
12160 * genflags.c (gen_proto): Generate ISO C90 prototypes.
12162 2003-07-07 Roger Sayle <roger@eyesopen.com>
12164 PR optimization/11059
12165 * expr.c (can_store_by_pieces): Return true if length is zero.
12166 (store_by_pieces): If length is zero and endp is two, abort,
12167 othwerise, if length is zero and endp is not two, return "to".
12168 (clear_by_pieces): Do nothing if length is zero.
12169 (clear_storage): Do nothing if length is zero.
12170 (store_constructor): Simplify code when size is zero, or the
12171 target has already been cleared. This avoids emitting a
12172 blockage instruction when initializing empty structures.
12174 2003-07-07 Andreas Jaeger <aj@suse.de>
12176 * mips-tfile.c: Convert prototypes to ISO C90.
12177 * mips-tdump.c: Convert prototypes to ISO C90.
12179 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
12181 * rtl.h (emit_line_note): Take a location_t.
12182 (emit_line_note_force): Remove.
12183 (set_file_and_line_for_statement): Take a location_t.
12184 * tree.g (emit_line_note): Take a location_t.
12185 * emit-rtl.c (emit_line_note): Take a location_t.
12186 (emit_line_note_force): Remove.
12187 * function.c (init_function_start): Adjust emit_line_note call.
12188 (expand_function_end): Use force_next_line_note, not
12189 emit_line_note_force.
12190 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
12191 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
12192 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
12193 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
12194 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
12195 genrtl_continue_stmt, genrtl_switch_stmt,
12196 genrtl_asm_stmt): Likewise.
12197 * expr.c (expand_expr): Likewise.
12198 * integrate.c (expand_inline_function): Likewise.
12199 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
12200 (expand_decl_init): Adjust emit_line_note call.
12202 2003-07-07 Dale Johannesen <dalej@apple.com>
12204 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
12206 2003-07-07 Andreas Jaeger <aj@suse.de>
12208 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
12209 * config/i386/i386.c: Likewise.
12211 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
12213 * config/h8300/h8300.md: Use gen_int_mode instead of
12214 GEN_INT (trunc_int_for_mode (...)).
12216 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
12218 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
12219 2 bytes and then subtract 2 from the stack pointer.
12220 (pushhi1_h8300hs): Likewise.
12222 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
12224 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
12226 * configure: Regenerated.
12227 * Makefile.in: Remove extraneous comment.
12228 * toplev.c (randomize): Protect against potential multiple calls.
12229 * doc/invoke.texi (-frandom-seed): Document use for in coverage
12232 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12233 Eric Botcazou <ebotcazou@libertysurf.fr>
12235 PR optimization/11198
12236 * alias.c (objects_must_conflict_p): Return 1 if the types have
12237 the same alias set, not if the alias sets only conflict.
12239 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
12241 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
12242 (convert_cset): Change inbuf to type ICONV_CONST char.
12243 * Makefile.in (LIBS): Add LIBICONV.
12245 * doc/invoke.texi (-falign-functions): Document that
12246 when n is zero then a machine-dependent default is used.
12247 (-falign-labels): Document that when n is zero then a
12248 machine-dependent default is used and that -falign-labels =1
12249 is equivalent to -fno-align-labels.
12250 (-falign-loops): Likewise.
12251 (-falign-jumps): Likewise.
12253 2003-07-06 Art Haas <ahaas@airmail.net>
12255 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
12256 initializer syntax.
12258 2003-07-06 James E Wilson <wilson@tuliptree.org>
12260 PR optimization/9812
12261 * rtl.h (mem_for_const_double): Delete prototype.
12262 * varasm.c (mem_for_const_double): Delete function.
12263 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
12264 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
12265 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
12266 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
12267 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
12268 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
12269 comment about confused support for XFmode constants.
12271 2003-07-07 Jan Hubicka <jh@suse.cz>
12273 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
12275 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
12277 * config/h8300/h8300.c: Fix comment typos.
12278 * config/h8300/h8300.md: Likewise.
12279 * config/i386/athlon.md: Likewise.
12280 * config/i386/i386.c: Likewise.
12281 * config/i386/pentium.md: Likewise.
12282 * config/ia64/ia64.c: Likewise.
12283 * config/ia64/itanium1.md: Likewise.
12284 * config/ia64/itanium2.md: Likewise.
12285 * config/m32r/m32r.md: Likewise.
12286 * config/m68hc11/m68hc11.c: Likewise.
12287 * config/mcore/mcore.c: Likewise.
12288 * config/mips/sr71k.md: Likewise.
12289 * config/mips/t-iris5-as: Likewise.
12290 * config/mmix/mmix.h: Likewise.
12291 * config/ns32k/ns32k.h: Likewise.
12292 * config/ns32k/NOTES: Fix a typo.
12294 2003-07-06 Andreas Jaeger <aj@suse.de>
12296 * stmt.c: Convert remaining prototypes to ISO C90.
12297 * cfglayout.c: Likewise.
12298 * dbxout.c: Likewise.
12300 * genemit.c: Likewise.
12302 * basic-block.h: Convert prototypes to ISO C90.
12303 * c-parse.in: Likewise.
12304 * c-pragma.h: Likewise.
12305 * c-typeck.c: Likewise.
12306 * cfghooks.h: Likewise.
12307 * cfgloopanal.c: Likewise.
12308 * dbxout.h: Likewise.
12309 * debug.h: Likewise.
12310 * dwarf2asm.h: Likewise.
12311 * gcov.c: Likewise.
12312 * gengtype-lex.l: Likewise.
12313 * sched-int.h: Likewise.
12314 * timevar.c: Likewise.
12316 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
12318 * c-common.h (c_comon_handle_filename,
12319 c_common_missing_arguement): New.
12320 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
12321 LANG_HOOKS_MISSING_ARGUMENT): New.
12322 * c-opts.c (missing_arg): Rename c_common_missing_argument,
12323 update to be an appropriate langhook.
12324 (c_common_handle_option): Don't handle filenames.
12325 (c_common_handle_filename): New.
12326 * hooks.c (hook_void_constcharptr,
12327 hook_bool_constcharptr_size_t_false): New.
12328 * hooks.h (hook_void_constcharptr,
12329 hook_bool_constcharptr_size_t_false): New.
12330 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
12331 LANG_HOOKS_MISSING_ARGUMENT): New.
12332 (LANG_HOOKS_INITIALIZER): Update.
12333 * langhooks.h (struct lang_hooks): Add handle_filename and
12335 * opts.c (handle_option): Don't handle filenames here, but ...
12336 (handle_options): ... here.
12337 (common_handle_option): Don't handle missing arguments here.
12338 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
12339 LANG_HOOKS_MISSING_ARGUMENT): New.
12341 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
12343 * Makfile.in: Remove traces of mbchar.
12344 * c-parse.in (MULTIBYTE_CHARS): Remove.
12345 * config.in (MULTIBYTE_CHARS): Remove.
12346 * configure: Remove --enable-mbchar.
12347 * configure.in: Remove --enable-mbchar.
12348 * mbchar.c, mbchar.h: Remove.
12349 * system.h: Poison MULTIBYTE_CHARS.
12350 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
12351 * config/linux.h (MULTIBYTE_CHARS): Remove.
12352 * config/svr4.h (MULTIBYTE_CHARS): Remove.
12353 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
12355 2003-07-06 Andreas Jaeger <aj@suse.de>
12357 * varray.c (varray_check_failed): Fix typo.
12359 * unroll.c: Convert prototypes to ISO C90.
12360 * varasm.c: Likewise.
12361 * varray.c: Likewise.
12362 * varray.h: Likewise.
12363 * vmsdbgout.c: Likewise.
12364 * xcoffout.c: Likewise.
12365 * xcoffout.h: Likewise.
12367 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
12369 * gcov-io.h: Add a local time stamp.
12370 (struct gcov_info): Add stamp field.
12371 (gcov_truncate): New.
12372 * coverage.c (read_counts_file): Skip the stamp.
12373 (coverage_begin_output): Write the stamp.
12374 (build_gcov_info): Declare and init the stamp.
12375 (coverage_finish): Only unlink data file, if stamp is zero.
12376 * gcov-dump.c (dump_file): Dump the stamp.
12377 * gcov.c (bbg_stamp): New.
12378 (release_structures): Clear bbg_stamp.
12379 (read_graph_file): Read stamp.
12380 (read_count_file): Check stamp.
12381 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
12383 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
12385 * tree.h (default_flag_random_seed): Remove.
12386 * toplev.h (local_tick): Declare.
12387 * tree.c (flag_random_seed, default_flag_random_seed): Move to
12389 (append_random_chars): Don't call default_flag_random_seed.
12390 * toplev.c (flag_random_seed): Define here. Set local_tick.
12391 (local_tick): Define.
12392 (randomize): New, moved from tree.c.
12393 (print_switch_values): Adjust.
12394 (toplev_main): Call randomize.
12396 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
12398 * tree.h (crc32_string): Declare.
12399 * tree.c (append_random_chars): Remove.
12400 (crc32_string): New.
12401 (get_file_function_name_long): Use crc32_string here.
12403 2003-07-06 Andreas Jaeger <aj@suse.de>
12405 * gcc.c: Convert prototypes to ISO C90.
12407 * gcov-dump.c: Likewise.
12408 * gcov-iov.c: Likewise.
12409 * gcse.c: Likewise.
12410 * genattrtab.h: Likewise.
12412 * global.c: Likewise.
12413 * graph.c: Likewise.
12414 * graph.h: Likewise.
12415 * hosthooks.h: Likewise.
12416 * hooks.h: Likewise.
12417 * hooks.c: Likewise.
12418 * hashtable.h: Likewise.
12419 * hashtable.c: Likewise.
12420 * haifa-sched.c: Likewise.
12421 * integrate.h: Likewise.
12422 * integrate.c: Likewise.
12423 * input.h: Likewise.
12424 * ifcvt.c: Likewise.
12425 * jump.c: Likewise.
12426 * langhooks-def.h: Likewise. Add extern to prototypes.
12427 * langhooks.c: Likewise.
12428 * langhooks.h: Likewise.
12430 * local-alloc.c: Likewise.
12431 * loop-init.c: Likewise.
12432 * loop-unroll.c: Likewise.
12433 * loop-unswitch.c: Likewise.
12434 * loop.c: Likewise.
12435 * loop.h: Likewise. Add extern to prototypes.
12436 * machmode.h: Likewise.
12437 * main.c: Likewise.
12438 * mbchar.c: Likewise.
12439 * mbchar.h: Likewise.
12440 * mkdeps.c: Likewise.
12441 * mkdeps.h: Likewise.
12442 * optabs.c: Likewise.
12443 * optabs.h: Likewise.
12444 * output.h: Likewise.
12445 * gccspec.c: Likwise.
12446 * postreload.c: Likewise.
12447 * prefix.c: Likewise.
12448 * prefix.h: Likewise.
12449 * print-rtl.c: Likewise.
12450 * print-tree.c: Likewise.
12451 * profile.c: Likewise.
12452 * read-rtl.c: Likewise.
12453 * real.c: Likewise.
12454 * real.h: Likewise.
12455 * recog.c: Likewise.
12456 * recog.h: Likewise.
12457 * reg-stack.c: Likewise.
12458 * regclass.c: Likewise.
12459 * regmove.c: Likewise.
12460 * regrename.c: Likewise.
12461 * regs.h: Likewise.
12462 * reload.c: Likewise.
12463 * reload.h: Likewise.
12464 * reload1.c: Likewise.
12465 * reorg.c: Likewise.
12466 * resource.c: Likewise.
12467 * resource.h: Likewise.
12468 * rtl-error.c: Likewise.
12471 * rtlanal.c: Likewise.
12472 * sbitmap.c: Likewise.
12473 * sbitmap.h: Likewise.
12474 * scan-decls.c: Likewise.
12475 * scan.c: Likewise.
12476 * sched-deps.c: Likewise.
12477 * sched-ebb.c: Likewise.
12478 * sched-int.h: Likewise.
12479 * sched-rgn.c: Likewise.
12480 * sched-vis.c: Likewise.
12481 * sibcall.c: Likewise.
12482 * simplify-rtx.c: Likewise.
12483 * sreal.c: Likewise.
12484 * sreal.h: Likewise.
12485 * ssa-ccp.c: Likewise.
12486 * ssa-dce.c: Likewise.
12489 * stack.h: Likewise.
12490 * stmt.c: Likewise.
12491 * stor-layout.c: Likewise.
12492 * stringpool.c: Likewise.
12493 * target.h: Likewise.
12494 * timevar.c: Likewise.
12495 * timevar.h: Likewise.
12496 * tlink.c: Likewise.
12497 * tracer.c: Likewise.
12498 * tree-inline.c: Likewise.
12499 * tree-inline.h: Likewise.
12500 * tree.c: Likewise.
12501 * tree.h: Likewise.
12503 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
12505 * combine.c (nonzero_bits1): Fix a warning.
12507 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
12509 * config/h8300/h8300.c (compute_mov_length): Correct the
12510 length of loading CONST0_RTX (SFmode).
12512 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
12514 * toplev.c (output_clean_symbol_name): Remove.
12515 * toplev.h (output_clean_symbol_name): Remove.
12516 * config/alpha/alpha.c (unicosmk_output_module_name): Use
12517 lbasename & clean_symbol_name.
12519 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
12521 * ggc.h: Follow spelling conventions.
12522 * config/i386/i386.c: Likewise.
12523 * config/i386/winnt.c: Likewise.
12524 * config/rs6000/rs6000.c: Likewise.
12526 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
12528 * bt-load.c: Fix comment typos.
12529 * c-incpath.c: Likewise.
12531 * cfgcleanup.c: Likewise.
12532 * cfgloop.h: Likewise.
12533 * cfgloopmanip.c: Likewise.
12534 * cfgrtl.c: Likewise.
12535 * diagnostic.h: Likewise.
12536 * dwarfout.c: Likewise.
12537 * emit-rtl.c: Likewise.
12538 * et-forest.c: Likewise.
12539 * et-forest.h: Likewise.
12540 * expr.c: Likewise.
12541 * gcse.c: Likewise.
12542 * genattr.c: Likewise.
12543 * jump.c: Likewise.
12544 * langhooks.h: Likewise.
12545 * local-alloc.c: Likewise.
12546 * loop-unroll.c: Likewise.
12547 * loop-unswitch.c: Likewise.
12548 * ra-build.c: Likewise.
12549 * regclass.c: Likewise.
12550 * regmove.c: Likewise.
12551 * rtl.def: Likewise.
12552 * rtlanal.c: Likewise.
12553 * sched-ebb.c: Likewise.
12554 * sched-rgn.c: Likewise.
12555 * simplify-rtx.c: Likewise.
12557 * tracer.c: Likewise.
12558 * tree.c: Likewise.
12560 2003-07-05 Zack Weinberg <zack@codesourcery.com>
12562 * cppcharset.c: Use the correct return type for the fallback iconv
12565 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12567 Blame to Jan Hubicka <jh@suse.cz>
12568 * cfglayout.c (record_effective_endpoints): Split insns before
12569 first basic block correctly.
12571 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12573 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
12574 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
12575 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
12577 2003-07-05 Andreas Jaeger <aj@suse.de>
12579 * genattrtab.c (write_attr_get): Revert part of last patch to
12580 always write out a prototype.
12582 * genemit.c (gen_split): Readd lost unused attributes in last
12585 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12587 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
12588 different from header.
12590 2003-07-05 Andreas Schwab <schwab@suse.de>
12592 * config/m68k/m68k.c: Remove code protected by CRDS.
12593 * config/m68k/m68k.md: Likewise.
12595 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
12598 * c-opts.c (permit_fortran_options): New.
12599 (c_common_init_options): Accept fortran front end options if
12600 it looks like we might be preprocessing Fortran.
12601 (c_common_handle_option): Don't reject switch if permit_fotran_options.
12603 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12605 * genattr.c (internal_dfa_insn_code): Output prototype.
12606 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
12607 * genautomata.c: Likewise.
12608 * genconditions.c: Likewise.
12609 * genemit.c: Likewise.
12610 * genextract.c: Likewise.
12611 * gengenrtl.c: Likewise.
12612 * gengtype.c: Likewise.
12613 * genopinit.c: Likewise.
12614 * genoutput.c: Likewise.
12615 * genpeep.c: Likewise.
12616 * genrecog.c: Likewise.
12618 2003-07-04 Zack Weinberg <zack@codesourcery.com>
12620 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
12621 (struct cpp_options): Add narrow_charset, wide_charset,
12622 bytes_big_endian fields. Remove EBCDIC field.
12623 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
12625 * cpphash.h: Include <iconv.h> if we have it, otherwise
12626 provide a dummy definition of iconv_t.
12627 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
12628 (_cpp_valid_ucn): Update prototype.
12629 (_cpp_destroy_iconv): New prototype.
12631 * doc/cpp.texi: Document character set handling.
12632 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
12633 * doc/extend.texi: Delete entire section on multiline strings.
12634 Rewrite section on __FUNCTION__ etc now that these are
12637 * cppucnid.tab, cppucnid.pl: New files.
12638 * cppucnid.h: New generated file.
12639 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
12640 (iconv_open, iconv, iconv_close): Provide dummy definitions
12642 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
12643 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
12644 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
12645 cpp_interpret_string, narrow_str_to_charconst,
12646 wide_str_to_charconst): New.
12647 (ucn_valid_in_identifier): Use a binary search through the
12648 ucnranges table defined in cppucnid.h, not a long chain of if
12650 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
12651 character names are only valid in C++ and C99" to a warning.
12652 Issue the "meaning of \[uU] is different in traditional C"
12653 warning here. Take care not to let iconv see an invalid UCS
12654 value if we get a malformed UCN. Issue an error if we don't
12656 (cpp_interpret_charconst): Moved here from cpplex.c. Use
12657 cpp_interpret_string to do the heavy lifting.
12659 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
12660 narrow_charset, wide_charset fields of options structure.
12661 (cpp_destroy): Call _cpp_destroy_iconv.
12662 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
12663 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
12664 (cpp_interpret_charconst): Moved to cppcharset.c.
12665 * cpplib.c (dequote_string): Delete.
12666 (interpret_string_notranslate): New.
12667 (do_line, do_linemarker): Use interpret_string_notranslate.
12669 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
12671 * c-common.c (fname_string, combine_strings): Delete.
12672 * c-common.h (fname_string, combine_strings): Delete prototypes.
12673 * c-lex.c (ignore_escape_flag): Delete.
12674 (cb_ident): Use cpp_interpret_string, not lex_string.
12675 (get_nonpadding_token): New function.
12676 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
12677 Adjust calls to lex_string. Don't write *value twice.
12678 (lex_string): Now handles string constant concatenation.
12679 Most of the work handed off to cpp_interpret_string.
12680 Call fix_string_type here.
12681 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
12682 FUNC_NAME, throughout.
12683 (OBJC_STRING): New token type.
12684 (primary:STRING): No need to call fix_string_type here.
12685 (primary:objc_string): Make that OBJC_STRING.
12686 (objc_string nonterminal): Delete.
12687 (yylexname): Delete code to handle fake string constants.
12688 (yylexstring): Delete entirely.
12689 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
12690 to handle CPP_ATSIGN.
12692 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
12693 * c-opts.c (missing_arg, c_common_handle_option): Handle
12694 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
12695 (c_common_init): Set cpp_opts->bytes_big_endian, not
12696 cpp_opts->EBCDIC. Call cpp_init_iconv.
12697 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
12698 (TARGET_EBCDIC): Delete default definition.
12700 * objc/objc-act.c (build_objc_string_object): No need to
12701 handle string constant concatenation.
12703 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
12705 * doc/install.texi: Fix typos.
12706 * doc/invoke.texi: Likewise.
12707 * doc/tm.texi: Likewise.
12709 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
12711 * config/pa/fptr.c: Fix comment typos.
12712 * config/pa/pa-64.h: Likewise.
12713 * config/pa/pa.c: Likewise.
12714 * config/pa/pa.h: Likewise.
12715 * config/rs6000/603.md: Likewise.
12716 * config/rs6000/7xx.md: Likewise.
12717 * config/rs6000/darwin.h: Likewise.
12718 * config/rs6000/freebsd.h: Likewise.
12719 * config/rs6000/rs6000.c: Likewise.
12720 * config/rs6000/rs6000.md: Likewise.
12721 * config/rs6000/spe.h: Likewise.
12723 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
12725 * config/s390/2064.md: Change GNU CC to GCC.
12726 * config/s390/2084.md: Likewise.
12727 * config/s390/fixdfdi.h: Likewise.
12728 * config/s390/linux.h: Likewise.
12729 * config/s390/s390-modes.def: Likewise.
12730 * config/s390/s390-protos.h: Likewise.
12731 * config/s390/s390.c: Likewise.
12732 * config/s390/s390.h: Likewise.
12733 * config/s390/s390.md: Likewise.
12734 * config/s390/s390x.h: Likewise.
12736 2003-07-04 Jeff Law <law@redhat.com>
12739 * expr.c (do_store_flag): Pass in the correct result type
12740 when calling fold_single_bit_test.
12741 * fold-const.c (fold_single_bit_test): Use result_type for the
12742 result when folding a sign bit test.
12744 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
12746 * opts.c (common_handle_options): Negate sense of -falign- switches.
12748 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
12750 * Makefile.in: Replace PWD with PWD_COMMAND.
12752 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12754 * cfgloopanal.c (count_strange_loop_iterations): New static function.
12755 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
12756 Handle strange loops.
12758 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
12760 * install.texi: Even the g77 manpage is derived from
12761 the full g77 manual.
12763 2003-07-04 Zack Weinberg <zack@codesourcery.com>
12765 * ABOUT-NLS: Delete.
12766 * intl: Delete entire directory.
12767 * aclocal.m4: Include ../config/gettext.m4. Delete
12768 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
12769 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
12770 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
12771 Remove intl/Makefile from all_outputs.
12772 * configure, config.in: Regenerate.
12773 * Makefile.in: Expunge all references to intl subdirectory.
12774 Add -I../intl to INCLUDES.
12775 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
12777 2003-07-04 Roger Sayle <roger@eyesopen.com>
12779 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
12780 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
12782 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
12784 PR c++/5287, PR c++/7910, PR c++/11021
12785 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
12786 dllimport attribute if function is defined at declaration, but
12787 report error instead. Likewise for dllimport'd variable
12788 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
12789 declared within functions, Report error if dllimport or dllexport
12790 symbol is not global.
12791 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
12792 if defined after declaration or if inlined. Don't allow definition
12793 of static data members of C++ classes. Don't dllimport virtual
12795 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
12796 (i386_pe_mark_dllimport): Remove unnecessary checks.
12797 (i386_pe_encode_section_info): Warn if the dllimport attribute
12798 and symbol prefix have been instantiated and then overridden.
12800 * doc/extend.texi: Document dllimport and dllexport attributes.
12802 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
12804 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
12806 * config/kaos.h (CPP_PREDEFINES): Delete.
12807 (TARGET_OS_CPP_BUILTINS): New.
12809 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12811 * c-aux-info.c: Include toplev.h after c-tree.h.
12812 * c-common.c: Likewise.
12813 (GCC_DIAG_STYLE): Undef.
12814 * c-semantics.c (GCC_DIAG_STYLE): Define.
12815 * c-tree.h (GCC_DIAG_STYLE): Likewise.
12816 * diagnostic.h (inform): Move prototype to toplev.h.
12817 * jump.c: Include diagnostic.h before toplev.h.
12818 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
12819 (warning, error, fatal_error, pedwarn, sorry, inform,
12820 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
12822 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12824 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
12825 at all if edge is not specified.
12826 (can_copy_bbs_p, copy_bbs): New.
12827 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
12828 * cfgloop.c (get_loop_body): Comment more precisely.
12829 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
12830 (scale_bbs_frequencies): Fix comment typo.
12831 (can_duplicate_loop_p): Use can_copy_bbs_p.
12832 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
12834 2003-07-03 Devang Patel <dpatel@apple.com>
12836 * c-opts.c (c_common_parse_file): Remove extra
12837 debug_hooks->start_source_file call.
12839 2003-07-03 Roger Sayle <roger@eyesopen.com>
12841 * real.c (real_trunc, real_floor, real_ceil): New functions
12842 to implement trunc, floor and ceil respectively.
12843 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
12844 * builtins.c (integer_valued_real_p): New function to test if
12845 a floating point expression has an integer valued result.
12846 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
12847 foo(x) where foo is an integer rounding function. Similarly,
12848 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
12849 (double)(int)x when both foo and bar are integer rounding
12850 functions and we don't need to honor errno.
12851 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
12852 New functions to fold trunc, floor and ceil.
12853 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
12854 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
12855 to fold BUILT_IN_CEIL*.
12856 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
12857 the remaining integer rounding functions.
12859 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
12861 * config/sparc/sparc.c (function_arg_partial_nregs): Use
12862 SPARC_INT_ARG_MAX to determine where to split unnamed
12863 complex FP arguments.
12865 2003-07-03 Jan Hubicka <jh@suse.cz>
12867 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
12868 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
12869 (merge_blocks_move_predecessor_nojumps,
12870 merge_blocks_move_successor_nojumps): Use merge_blocks.
12871 (try_optimize_cfg): Use merge_blocks_move.
12872 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
12873 (merge_blocks_nomove): Rename to rtl_merge_blocks.
12874 (cfg_layout_create_basic_block): New.
12875 (rtl_can_merge_blocks): New.
12876 (cfg_layout_split_block): Do not alloc aux by hand.
12877 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
12879 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
12880 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
12881 * cfgloopmanip.c (loop_split_edge_with): Likewise.
12882 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
12884 * basic-block.h (basic_block_def): Add field 'rbi'.
12885 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
12886 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
12887 * cfg.c (entry_exit_blocks): Add new field.
12888 * cfglayout.c: Include alloc-pool.h;
12889 (cfg_layout_pool): New.
12890 (record_effective_endpoints, fixup_reorder_chain,
12891 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
12893 (cfg_layout_initialize_rbi): New function.
12894 (cfg_layout_initialize): Use it.
12895 (cfg_layout_finalize): Clear rbi fields.
12896 * cfglayout.h (RBI): Kill.
12897 (cfg_layout_initialize_rbi): Declare.
12898 * cfgloopmanip.c (copy_bbs): Use rbi.
12899 (record_exit_edges): Likewise.
12900 (duplicate_loop_to_header_edge): Likewise.
12901 * cfgrtl.c (cfg_layout_create_basic_block): Use
12902 cfg_layout_initialize_rbi.
12903 (cfg_layout_split_block): Use rbi.
12904 (cfg_layout_delete_block): Likewise.
12905 * loop-init.c (loop_optimizer_finalize): Likewise.
12906 * loop-unswitch.c (unswitch_loop): Likewise.
12907 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
12909 * cfgrtl.c: Update comments.
12910 (try_redirect_by_replacing_jump): New argument.
12911 (redirect_branch_edge): Break out from ...
12912 (rtl_redirect_edge_and_branch): ... this one.
12913 (update_cfg_after_block_merging): Break out from ...
12914 (rtl_merge_blocks): ... this one.
12915 (cfg_layout_split_edge): New.
12916 (cfg_layout_merge_blocks): New.
12917 (cfg_layout_can_merge_blocks_p): New.
12918 (cfg_layout_redirect_edge_and_branch): Reorganize.
12919 (cfg_layout_rtl_cfg_hooks): Fill in.
12920 (cfg_layout_delete_block): Kill barriers.
12921 * cfganal.c (can_fallthru): Deal with exit blocks
12922 * cfglayout.c (cfg_layout_function_header): New function
12923 (record_effective_endpoints): Record function header.
12924 (fixup_reorder_chain): Fixup dead jumptables; place header
12926 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
12927 * bb-reorder.c (cfg_layout_initialize): Update call.
12928 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
12929 edges in cfglayout mode.
12930 * cfglayout.c (cleanup_unconditional_jumps): Kill.
12931 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
12932 * cfglayout.h (cfg_layout_initialize): Update prototype.
12933 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
12934 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
12935 * flow.c (propagate_block): Do not crash when basic block ends
12936 by first insn in the chain.
12937 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
12939 * tracer.c (tracer): Update call of cfg_layout_initialize.
12941 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12943 * Makefile.in: Use dependency variables in lieu of explicit
12946 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
12948 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
12949 * tree.h: ...to here.
12951 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
12953 * config/s390/2064.md: Fix comment typos.
12954 * config/s390/2084.md: Likewise.
12955 * config/s390/s390.c: Likewise.
12956 * config/s390/s390.md: Likewise.
12957 * config/sh/sh.c: Likewise.
12958 * config/sh/sh.h: Likewise.
12959 * config/sh/sh.md: Likewise.
12960 * config/sparc/sparc.c: Likewise.
12961 * config/sparc/sparc.h: Likewise.
12962 * config/sparc/sparc.md: Likewise.
12963 * config/stormy16/stormy16.c: Likewise.
12964 * config/stormy16/stormy16.h: Likewise.
12965 * config/stormy16/stormy-abi: Fix a typo.
12967 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
12969 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
12971 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12973 * config/mips/mips.h (save_argv): Delete.
12975 2003-07-03 Roger Sayle <roger@eyesopen.com>
12978 * fold-const.c (extract_muldiv_1): There's nothing that can be done
12979 if the expression is a SAVE_EXPR.
12981 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
12983 * config/m32r/m32r.c: Fix comment typos.
12984 * config/m68hc11/m68hc11.c: Likewise.
12985 * config/m68hc11/m68hc11.h: Likewise.
12986 * config/m68k/m68k.c: Likewise.
12987 * config/mcore/mcore.c: Likewise.
12988 * config/mcore/mcore.h: Likewise.
12989 * config/mcore/mcore.md: Likewise.
12990 * config/mips/mips.c: Likewise.
12991 * config/mips/mips.h: Likewise.
12992 * config/mips/mips.md: Likewise.
12993 * config/mips/netbsd.h: Likewise.
12994 * config/mn10300/mn10300.c: Likewise.
12996 2003-07-03 Andreas Schwab <schwab@suse.de>
12998 * dbxout.c (pending_bincls): Move decl down inside
12999 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
13001 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
13003 * rtl.h (NOTE_DATA): Refer to whole union.
13004 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
13006 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
13008 PR optimization/11381
13009 * simplify-rtx.c (simplify_relational_operation): Check that
13010 two equal operands have no side-effects before simplifying
13013 2003-07-02 Jeff Law <law@redhat.com>
13015 * expr.c (do_store_flag): Remove special case folding for
13016 single bit tests. Instead call back into the commonized folder
13018 * fold-const.c (fold_single_bit_test): New function, mostly
13019 extracted from do_store_flag, with an additional case extracted
13021 (fold): Call fold_single_bit_test appropriately.
13022 * tree.h (fold_single_bit_test): Prototype.
13024 2003-07-02 Zack Weinberg <zack@codesourcery.com>
13026 * system.h: Include filenames.h.
13027 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
13028 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
13029 define based on HAVE_DOS_BASED_FILE_SYSTEM.
13030 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
13031 * config/i386/xm-mingw32.h: Don't define
13032 HAVE_DOS_BASED_FILE_SYSTEM,
13033 DIR_SEPARATOR, or DIR_SEPARATOR_2.
13034 * doc/hostconfig.texi: Update to match.
13036 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
13037 config/i386/cygwin.h:
13038 Use IS_ABSOLUTE_PATH throughout.
13039 * gcc.c (DIR_UP): Delete, unused.
13040 * protoize.c (IS_SAME_PATH): Define in terms of
13042 (is_abspath): Delete.
13044 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
13046 * config/i386/emmintrin.h: Fix comment typos.
13047 * config/i386/i386.c: Likewise.
13048 * config/i386/i386.h: Likewise.
13049 * config/i386/sco5.h: Likewise.
13050 * config/ia64/ia64.c: Likewise.
13051 * config/ia64/itanium2.md: Likewise.
13053 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
13055 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
13057 (emit_bincl_stab): Same.
13058 (emit_pending_bincls): Same.
13060 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
13062 * config/h8300/h8300.c (compute_mov_length): Fix the length of
13063 loading CONST0_RTX (SFmode).
13064 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
13065 'G' to CONST0_RTX (SFmode).
13066 * config/h8300/h8300.md (movsf_h8300): Change the first
13068 (movsf_h8300h): Likewise.
13070 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
13072 * c-common.h (c_common_init_options): New prototype.
13073 * c-opts.c (deferred_size): Remove.
13074 (defer_opt): Array is now pre-allocated.
13075 (c_common_init_options): Pre-allocate deferred_opts. Make
13076 lang_flags unsigned.
13077 (push_command_line_options): Free deferred_opts.
13078 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
13079 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
13080 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
13081 * langhooks.h (struct lang_hooks): New prototype for init_options.
13082 * main.c (main): Cast argv.
13083 * opts.c (handle_option, handle_options): Update prototypes.
13084 (decode_options): save_argc, save_argv are not global. Constify.
13085 * opts.h (decode_options): New prototype.
13086 * toplev.c (general_init): New protoype.
13087 (save_argv): Make static.
13088 (save_argc): Remove.
13089 (print_switch_values, general_init): Constify.
13090 (toplev_main): Save argv.
13091 * toplev.h (toplev_main): Update prototype.
13092 (save_argc, save_argv): Remove.
13094 2003-07-02 David Edelsohn <edelsohn@gnu.org>
13096 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
13097 (emit_bincl_stab): Same.
13098 (emit_pending_bincls): Same.
13100 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
13103 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
13105 2003-07-02 Andreas Schwab <schwab@suse.de>
13107 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
13109 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
13111 PR optimization/11210
13112 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
13113 about the behaviour with regard to bitfields.
13114 * fold-const (decode_field_reference): Record outermost type in
13115 case the expression is a NOP. Strip all NOPs. Set the signedness
13116 to that of the outermost type (if any) when the bitsize is equal
13117 to the size of the type.
13119 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
13121 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
13122 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
13123 (adddi3_internal_3, addsi3_internal_2): Likewise.
13125 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
13127 * config/mips/mips.c (machine_function): Add new fields:
13128 ignore_hazard_length_p and all_noreorder_p.
13129 (mips_flag_delayed_branch): New variable.
13130 (override_options): Treat '/' as an operand punctuation character.
13131 Set up mips_flag_delayed_branch.
13132 (print_operand): Handle '/'.
13133 (mips_output_function_prologue): Put the whole function in
13134 .set noreorder and .set nomacro if all_noreorder_p is true.
13135 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
13136 (mips16_optimize_gp): Remove "first insn" parameter.
13137 (mips16_lay_out_constants): New function, split out from mips_reorg.
13138 (mips_avoid_hazard, mips_avoid_hazards): New functions.
13139 (mips_reorg): For mips16 code, call mips16_lay_out_constant
13140 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
13141 do delayed-branch scheduling followed by hazard detection.
13142 (mips_adjust_insn_length): Only account for hazards if
13143 !ignore_hazard_length_p.
13144 (mips_output_load_label): Add a nop to the o32 sequence if
13145 the target suffers from load delays.
13146 (mips_output_conditional_branch): Add %/ to the end of branches.
13147 (mips_output_division): Fill the branch delay slot with %#.
13148 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
13149 instructions. End all other %* branches with %/.
13150 (ffssi2, ffsdi2): Fix lengths.
13151 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
13152 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
13153 (fix_truncsfsi2_macro): Likewise.
13154 (mov_lwl): Set hazard to "none".
13155 (ashldi3_internal): Fill the branch delay slot with %#.
13156 (ashrdi3_internal, lshrdi3_internal): Likewise.
13157 (exception_receiver): Explicitly set $28.
13158 (hazard_nop): New pattern.
13160 2003-07-02 Jan Hubicka <jh@suse.cz>
13162 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
13163 before calling tree_inlinable_function_p.
13165 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13167 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
13168 <internal/stdio_core.h> too.
13169 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
13170 <internal/wchar_core.h> too.
13171 Substitute va_list uses in inline definition.
13172 * fixinc/fixincl.x: Regenerate.
13174 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13176 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
13177 Undef before redefinition.
13178 (LABEL_AFTER_LOC): Likewise.
13179 (DEFAULT_SIGNED_CHAR): Likewise.
13180 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
13183 * config/mips/iris3.h: Remove, unused.
13184 * config/mips/iris4.h: Likewise.
13186 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
13188 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
13189 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
13190 target_cpu_default.
13192 * config/mips/iris5.h: Move explicit includes ...
13193 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
13195 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
13196 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
13199 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
13200 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
13201 target_cpu_default.
13203 * config/mips/iris6.h: Fix IRIX spelling.
13204 (MULTILIB_DEFAULTS): Undef before redefinition.
13206 * config/mips/iris6.h: Move explicit includes ...
13207 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
13209 2003-07-02 Jan Hubicka <jh@suse.cz>
13211 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
13212 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
13213 Use next_needed field instead of aux to maintain the queue.
13214 * cgraph.h (cgraph_node): Add next_needed.
13215 (cgraph_varpool_node): Add next_needed; remove aux.
13216 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
13218 2003-07-02 Jan Hubicka <jh@suse.cz>
13220 * cgraphunit.c (cgraph_finalize_function): Set finalized.
13221 (cgraph_finalize_function): Do not examine inlinablility.
13222 (cgraph_finalize_compilation_unit): Do it here.
13223 * cgraph.h (cgraph_local_info): Add finalized field.
13225 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13227 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
13228 (gt_pch_restore): Likewise.
13230 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
13232 * config/alpha/alpha.c: Fix comment typos.
13233 * config/alpha/elf.h: Likewise.
13234 * config/arm/arm.c: Likewise.
13235 * config/arm/arm.h: Likewise.
13236 * config/arm/arm.md: Likewise.
13237 * config/arm/t-arm-coff: Likewise.
13238 * config/arm/t-strongarm-pe: Likewise.
13239 * config/arm/xscale-elf.h: Likewise.
13240 * config/avr/avr.h: Likewise.
13242 2003-07-01 Jeff Law <law@redhat.com>
13244 * stmt.c (any_pending_cleanups): Remove another redundant test.
13246 2003-07-01 David Edelsohn <edelsohn@gnu.org>
13247 J"orn Rennecke <joern.rennecke@superh.com>
13249 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
13252 2003-07-01 Devang Patel <dpatel@apple.com>
13254 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
13255 (binclstatus): New.
13256 (struct dbx_file): New members - bincl_status, pending_bincl_name and
13258 (pending_bincls): New.
13259 (dbxout_init): Initialize new dbx_file members.
13260 (dbxout_start_source_file): Same.
13261 (emit_bincl_stab): New function.
13262 (emit_pending_bincls): Same.
13263 (emit_pending_bincls_if_required): Same.
13264 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
13266 (dbxout_begin_block): Emit pending BINCL stabs.
13267 (dbxout_end_block): Same.
13268 (dbxout_function_decl): Same.
13269 (dbxout_continue): Same.
13270 (dbxout_type): Same.
13271 (dbxout_class_name_qualifiers): Same.
13272 (dbxout_symbol): Same.
13273 (dbxout_symbol_location): Same.
13274 (dbxout_parms): Same.
13276 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13278 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
13279 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
13281 2003-07-01 Andreas Jaeger <aj@suse.de>
13283 * fold-const.c: Convert prototypes to ISO C90.
13284 * function.c: Likewise.
13285 * function.h: Likewise.
13287 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
13289 * doc/contrib.texi: Fix typos.
13290 * doc/invoke.texi: Likewise.
13291 * doc/passes.texi: Likewise.
13292 * doc/sourcebuild.texi: Likewise.
13293 * doc/tm.texi: Likewise.
13295 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
13297 * basic-block.h: Fix comment typos.
13298 * bb-reorder.c: Likewise.
13299 * c-format.c: Likewise.
13300 * cfgcleanup.c: Likewise.
13301 * cfghooks.h: Likewise.
13302 * cfgloop.c: Likewise.
13303 * cfgloopmanip.c: Likewise.
13304 * cfgrtl.c: Likewise.
13305 * cgraph.h: Likewise.
13306 * cgraphunit.c: Likewise.
13307 * combine.c: Likewise.
13308 * convert.c: Likewise.
13309 * dbxout.c: Likewise.
13312 * diagnostic.c: Likewise.
13313 * dwarf2out.c: Likewise.
13314 * et-forest.h: Likewise.
13315 * flow.c: Likewise.
13316 * fold-const.c: Likewise.
13317 * function.h: Likewise.
13318 * gcov-io.h: Likewise.
13319 * gcov.c: Likewise.
13320 * gcse.c: Likewise.
13321 * genautomata.c: Likewise.
13322 * ggc-common.c: Likewise.
13323 * ggc-page.c: Likewise.
13324 * loop-unroll.c: Likewise.
13325 * loop-unswitch.c: Likewise.
13326 * loop.c: Likewise.
13327 * mips-tfile.c: Likewise.
13328 * optabs.c: Likewise.
13329 * ra-build.c: Likewise.
13330 * ra-colorize.c: Likewise.
13331 * ra-rewrite.c: Likewise.
13333 * regmove.c: Likewise.
13334 * reload.c: Likewise.
13335 * rtlanal.c: Likewise.
13336 * sched-ebb.c: Likewise.
13337 * sched-int.h: Likewise.
13338 * sched-vis.c: Likewise.
13339 * sreal.c: Likewise.
13340 * ssa-ccp.c: Likewise.
13342 * toplev.c: Likewise.
13343 * tree-inline.c: Likewise.
13344 * value-prof.c: Likewise.
13345 * value-prof.h: Likewise.
13347 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
13349 * rtl.h (emit_line_note_after): Remove.
13350 (emit_note_copy_after, emit_note_copy): New.
13351 * emit-rtl.c (reorder_insns_with_line_notes): Replace
13352 emit_line_note_after with emit_note_copy_after.
13353 (emit_insn_after_with_line_notes): Likewise.
13354 (emit_line_note_after): Kill.
13355 (emit_note_copy_after): New.
13356 (emit_note_copy): New.
13357 * function.c (emit_return_into_block): Use emit_note_copy_after.
13358 (thread_prologue_and_epilogue_insns): Likewise.
13359 * integrate.c (expand_inline_function): Use emit_note_copy.
13360 (copy_insn_list): Likewise.
13361 * unroll.c (copy_loop_body): Likewise.
13362 * cfglayout.c (duplicate_insn_chain): Likewise.
13364 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
13366 * c-tree.h (define_label): Replace filename and lineno arguments
13368 * c-decl.c (poplevel): Adjust define_label call.
13369 (pop_label_level): Likewise.
13370 (define_label): Replace filename and lineno arguments with a
13372 (store_parm_decls): Use DECL_SOURCE_LOCATION.
13373 * c-parse.in (label): Adjust define_label call.
13375 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
13377 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
13378 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
13379 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
13380 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
13381 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
13383 2003-07-01 Andreas Jaeger <aj@suse.de>
13385 * final.c: Convert prototypes to ISO C90.
13386 * flow.c: Likewise.
13387 * flags.h: Likewise.
13388 * gcov-io.c: Likewise.
13389 * gcov-io.h: Likewise.
13391 See ChangeLog.9 for earlier changes.