1 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3 * config/sparc/sparc.c: Convert to ISO C.
5 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
6 * config/sparc/sparc.c: Likewise.
8 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
11 * stmt.c (expand_expr_stmt_value): Don't warn about any void
14 2003-08-16 Jan Hubicka <jh@suse.cz>
16 * i386.c (ix86_fntype_regparm): Rename from ...
17 (ix86_function_regparm): ... this one; add fastcall and local
19 (ix86_function_ok_for_sibcall): Update.
20 (ix86_return_pops_args): Likewise.
21 (init_cumulative_args): Likewise.
22 (x86_can_output_mi_thunk): Likewise.
23 (function_arg): Fix formating.
24 (x86_this_parameter): Fix fastcall.
25 (x86_output_mi_thunk): Likewise.
27 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
28 body as reachable; mark nested functions as needed too.
29 (dump_cgraph): Do not output global.calls.
30 * cgraph.h (cgraph_global_info): Kill.
31 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
32 (record_call_1): Speedup.
33 (cgraph_analyze_function): Break out from ...; compute inlining
35 (cgraph_finalize_compilation_unit): ... here.
36 (cgraph_mark_inline): Kill computation of calls.
37 (cgraph_decide_inlining): Do not compute most of initial values.
39 2003-08-14 Roger Sayle <roger@eyesopen.com>
41 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
42 to negate if either operand is easy to negate, if we don't care
43 about sign-dependent rounding.
44 (negate_expr): Make the logic to negate a REAL_CST explicit.
45 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
46 that's easy to negate, if we don't honor sign-dependent rounding.
47 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
48 negate, and the symmetric A * -B as -A * B if A is easy to negate.
49 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
50 -C/D if B and C are cheap to negate. Add an explicit rule to
51 optimize X/-1.0 as -X when we don't care about signaling NaNs.
53 2003-08-14 Zack Weinberg <zack@codesourcery.com>
55 * Makefile.in (tm_file): Rename tm_include_list.
56 (tm_p_file): Rename tm_p_include_list.
57 (build_xm_file): Rename build_xm_include_list.
58 (host_xm_file): Rename host_xm_include_list.
59 (xm_file): Rename xm_include_list.
60 (xm_file_list): Add to be substituted.
61 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
63 (bt-load.o): Add missing dependency on $(TM_H).
64 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
65 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
66 build_xm_file, generate both *_file_list and *_include_list
67 values from it. (xm_file_list was formerly not being generated.)
68 In *_include_list, prefix the names of all headers found in
69 $(srcdir)/config with config/. In each loop, consider only
70 the special case files that can actually appear in that list.
71 AC_SUBST all *_file_list and all *_include_list variables; do
72 not AC_SUBST the plain *_file variables.
73 * configure: Regenerate.
75 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
77 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
79 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
81 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
83 (attr_length_call): Include it here. Improve length estimate for
85 (output_call): Use targetm.binds_local_p.
87 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
89 * builtins.c (CASE_MATHFN): New helper macro.
90 (mathfn_built_in): Simplify and sort.
92 * protoize.c (substr): Delete, callers changed to `strstr'.
94 2003-08-13 Zack Weinberg <zack@codesourcery.com>
96 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
97 * config/iq2000/xm-iq2000.h: Delete file.
99 2003-08-13 Geoffrey Keating <geoffk@apple.com>
101 * gengtype.c (walk_type): Process a subobject before processing
102 the pointer that points to the subobject.
104 2003-08-13 Per Bothner <pbothner@apple.com>
106 * regclass.c (init_reg_modes): Make non-static.
107 Rename to init_reg_modes_once per new naming convention.
108 (init_regs): Don't call init_reg_modes here.
109 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
110 * rtl.h (init_reg_modes_once): New declaration.
111 * toplev.c (backend_init): Call init_regs after init_emit_once.
113 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
115 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
116 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
118 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
120 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
121 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
123 2003-08-13 Dale Johannesen <dalej@apple.com>
125 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
126 handling of decrement-and-branch farther than 32 bits.
128 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
130 * configure.in (make_compare_target): Move test to ...
131 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
132 * configure: Regenerate.
134 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
136 * config/mips/iris6.h: Convert to C90 prototypes.
137 * config/mips/irix6-libc-compat.c: Likewise.
138 * config/mips/mips-protos.h: Likewise.
139 * config/mips/mips.c: Likewise.
141 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
143 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
144 for selected machines. Comment heavily.
145 fixinc/fixincl.x: Rebuild.
146 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
148 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
150 * config/mips/mips.h: Tweak various comments.
151 * config/mips/mips.c: Likewise.
153 2003-08-11 James E Wilson <wilson@tuliptree.org>
155 PR optimization/11319
157 * alias.c (find_base_value, case REG): Return 0 not src if no base
160 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
162 * gcse.c (gmalloc): Fix last change.
164 2003-08-11 Roger Sayle <roger@eyesopen.com>
166 * simplify-rtx.c (simplify_binary_operation): Replace calls to
167 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
168 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
169 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
171 2003-08-11 Roger Sayle <roger@eyesopen.com>
173 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
174 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
175 typecode for an ABS_EXPR.
177 * doc/c-tree.texi: Document ABS_EXPR.
179 2003-08-11 Roger Sayle <roger@eyesopen.com>
181 * fold-const.c (fold): Optimize any associative floating point
182 operator with -funsafe-math-optimizations, not just MULT_EXPR.
184 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
186 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
187 information in SHmedia case too.
188 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
190 (__set_fpscr): Use an access via GOT for PIC case.
192 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
194 * configure.in (intermodule): Make switch test more portable.
195 * configure: Regenerate.
197 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
199 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
202 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
204 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
205 (grealloc): Size argument is a size_t.
206 (gcalloc): New function. Use throughout in lieu of
209 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
211 * config/ia64/ia64.c (ia64_reorg): Likewise.
212 * conflict.c (conflict_graph_new): Likewise.
213 * fixinc/fixincl.c (run_compiles): Likewise.
214 * genattrtab.c (optimize_attrs): Likewise.
215 * genrecog.c (new_decision): Likewise.
216 * haifa-sched.c (schedule_block): Likewise.
217 * hashtable.c (ht_create): Likewise.
219 2003-08-11 Bob Wilson <bob.wilson@acm.org>
221 * config/xtensa/lib2funcs.S: Fix whitespace.
222 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
223 syntax where appropriate. Remove unnecessary backslash escapes.
224 Reformat comments and fix some code formatting.
225 (extendqisi2): Rearrange conditional.
226 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
227 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
230 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
232 * config/mips/mips.c: Various formatting fixes.
233 (override_options): Resync -mtune handling with gas.
234 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
235 * config/mips/mips.h: More formatting fixes.
236 (mips_abi): Move declaration.
237 * config/mips/mips.md (exception_receiver): Add mode to
240 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
242 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
244 (bdesc_1arg): Remove evsplati and evsplatfi.
246 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
248 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
251 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
253 * builtins.c (expand_builtin_strcat): Optimize constant strings.
255 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
257 * pretty-print.c (pp_base_indent): Rename from pp_indent.
258 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
259 (struct c_pretty_print_info): Add more fields.
260 (pp_c_left_paren): Move to c-pretty-print.c.
261 (pp_c_right_paren): Likewise.
262 (pp_c_left_brace): Likewise.
263 (pp_c_right_brace): Likewise.
264 (pp_c_left_bracket): Likewise.
265 (pp_c_right_bracket): Likewise.
266 (pp_c_declarator): Declare.
267 (pp_c_direct_declarator): Likewise.
268 (pp_c_specifier_qualifier_list): Likewise.
269 (pp_c_type_id): Likewise.
270 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
271 (pp_c_type_qualifier_list): New.
272 (pp_c_pointer): Likewise.
273 (pp_c_parameter_type_list): Likewise.
274 (pp_c_function_definition): Likewise.
275 (pp_c_id_expression): Likewise.
276 (pp_c_simple_type_specifier): Tidy.
277 (pp_c_unary_expression): Likewise.
278 (pp_c_expression): Likewise.
279 (pp_c_pretty_printer_init): Likewise.
280 (pp_c_specifier_qualifier_list): Rework..
281 (pp_c_abstract_declarator): Likewise.
282 (pp_c_postfix_expression): Likewise.
283 (pp_c_primary_expression): Likewise.
284 (pp_c_cast_expression): Likewise.
285 (pp_c_direct_abstract_declarator): Likewise.
286 (pp_c_storage_class_specifier): Likewise.
287 (pp_c_function_specifier): Likewise.
288 (pp_c_declaration_specifiers): Likewise.
289 (pp_c_direct_declarator): Likewise.
290 (pp_c_declarator): Likewise.
291 (pp_c_declaration): Likewise.
292 (pp_c_statement): Likewise.
293 (pp_c_integer_constant): Rename from pp_c_integer_literal.
294 (pp_c_character_constant): Rename from pp_c_character_literal.
295 (pp_c_bool_constant): Rename from pp_c_bool_literal.
296 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
297 (pp_c_floating_constant): Rename from pp_c_real_literal.
298 (pp_c_constant): Rename from pp_c_literal.
299 * c-lang.c: Include diagnostic.h and c-pretty-print.h
300 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
301 (c_initialize_diagnostics): New.
302 * Makefile.in (c-lang.o): Update dependency.
304 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
306 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
308 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
310 * config/mips/mips.c (mips_no_mips16_string): Remove.
311 (override_options): Don't handle -mips16 as part of -mipsN.
312 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
313 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
314 (TARGET_OPTIONS): Remove -mno-mips16.
316 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
318 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
319 (coprocessor2_operand): Likewise.
320 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
321 (lookup_name): Remove declaration.
322 (abort_with_insn): Remove. Replace all uses with fatal_insn.
323 (mips16, mips_abicalls): Remove.
324 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
325 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
326 (coprocessor_operand, coprocessor2_operand): Remove.
327 (override_options): Don't set mips16 or mips_abicalls.
328 (print_operand): Don't expect SIGN_EXTEND operands.
329 (mips_secondary_reload_class): Likewise.
330 (mips_output_conditional_branch): Remove disabled long-branch code.
331 * config/mips/mips.h (call_used_regs): Remove declaration.
332 (may_call_alloca): Likewise.
333 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
334 (mips_abicalls, mips16): Remove declarations.
335 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
336 (CC1_SPEC): Remove outdated comment.
337 (MIPS_VERSION, MACHINE_TYPE): Remove.
338 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
339 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
340 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
341 (PUSH_ROUNDING): Likewise.
342 (ASSEMBLER_SCRATCH_REGNUM): Remove.
343 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
344 and mips16 with TARGET_MIPS16.
346 2003-08-09 Per Bothner <pbothner@apple.com>
348 * cppinit.c (cpp_read_main_file): Split out source-independent
349 initialization to separate function ...
350 (cpp_post_options): New function.
351 * cppfiles.c (cpp_stack_file): Rename public name to ...
352 (_cpp_stack_file): New internal function name.
353 * cpplib.h: Update accordingly.
354 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
355 (cpp_read_main_file): Don't initialize line here.
356 * c-opts.c (c_common_post_options): Call cpp_post_options.
357 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
358 * fix-header.c (read_scan_file): Call cpp_post_options.
360 2003-08-09 Per Bothner <per@bothner.com>
362 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
364 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
366 * pa.c (pa_asm_output_mi_thunk): Fix typo.
368 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
370 PR preprocessor/11839
371 * cppfiles.c (open_file): Handle ENOTDIR.
373 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
376 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
378 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
380 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
381 source/destination is not a register operand.
383 2003-08-08 Richard Henderson <rth@redhat.com>
386 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
387 RETURN_ADDRESS_POINTER_REGNUM.
388 (ia64_expand_prologue): Don't frob it.
389 (ia64_output_function_epilogue): Likewise.
390 (ia64_return_addr_rtx): New.
391 (ia64_split_return_addr_rtx): New.
392 * config/ia64/ia64-protos.h: Update.
393 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
394 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
395 (GENERAL_REGNO_P): Don't check it.
396 (AR_*_REGNUM): Renumber.
397 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
398 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
399 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
400 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
401 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
402 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
403 (movdi_ret_addr): New.
405 2003-08-08 Geoffrey Keating <geoffk@apple.com>
407 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
409 2003-08-08 Roger Sayle <roger@eyesopen.com>
411 * tree.h (get_identifier) Define a macro form of get_identifier
412 that calls get_identifier_with_length when the string is constant.
413 (get_identifier_with_length): Change type of second argument to
415 * stringpool.c (get_identifier): Undefine the macro before giving
416 the function definition.
417 (get_identifier_with_length): Change type of second argument to
418 size_t in function definition.
419 * hashtable.c (calc_hash): Change type of second argument to size_t.
420 (ht_lookup): Change type of third argument to size_t. Reorganize
421 to speed-up the cases where the hash table slot is empty, or the
422 first probe matches (i.e. there isn't a collision).
423 * hashtable.h (ht_lookup): Adjust function prototype.
425 2003-08-08 Bernardo Innocenti <bernie@develer.com>
429 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
431 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
433 * common.opt: Add debug switches.
434 * flags.h (use_gnu_debug_info_extensions): Boolify.
435 * opts.c (write_symbols, debug_info_level,
436 use_gnu_debug_info_extensions): Move from toplev.c.
437 (set_debug_level): New.
438 (common_handle_options): Handle debug switches.
439 (print_help): Display target options directly.
440 * toplev.c (debug_hooks): Don't initialize.
441 (write_symbols, debug_info_level,
442 use_gnu_debug_info_extensions): Move to opts.c.
443 (debug_args, display_help, decode_g_option): Remove.
444 (process_options): Set no debug if level zero here,
445 and no-debug-hooks. Error here if impossible debug format selected.
446 * toplev.h (display_help, decode_g_option): Remove.
448 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
450 * tree.c (get_file_function_name_long): Fix size of alloca() area.
452 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
454 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
455 and gcc_cv_prog_cmp_skip.
456 * configure: Regenerate.
458 2003-08-08 Stan Cox <scox@redhat.com>
460 * config/iq2000: New port.
461 * config.gcc (iq2000-*-elf): Added.
462 * doc/install.texi (Specific): Add iq2000 description.
464 2003-08-08 Andreas Schwab <schwab@suse.de>
466 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
467 and insert missing empty argument.
468 * configure: Regenerate.
470 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
472 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
473 (attr_length_millicode_call): Likewise.
474 (attr_length_call): Likewise. Revise some maximum insn lengths.
475 (attr_length_indirect_call): Likewise.
476 (output_call): Fix thinko that added extra nop.
477 * pa.h (IN_NAMED_SECTION_P): Define.
480 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
481 __STDC_EXT__ when using C++ dialect.
483 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
485 * sh.c (calc_live_regs): If the return address pointer is live,
487 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
488 for saves / restores.
489 (sh_expand_epilogue): If sh_media_register_for_return returns a
490 register number, flag the instructions that restores PR_MEDIA_REG
492 Remove dead update of offset.
493 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
494 we can use the result of get_hard_reg_initial_val.
495 * sh.md (UNSPEC_RA): New constant.
496 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
497 (load_ra). Handle UNSPEC_RA.
498 (sibcall_media): Use PR_MEDIA_REG.
500 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
501 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
502 needs saving on SHmedia.
504 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
506 * config/s390/s390.md: Replace all occurrences of \\t with \t.
508 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
510 * local-alloc.c (combine_regs): Fix comment typo.
512 2003-08-06 Zack Weinberg <zack@codesourcery.com>
514 * c-decl.c (builtin_decls): Replace with first_builtin_decl
515 and last_builtin_decl.
516 (c_init_decl_processing): Initialize both.
517 (c_reset_state): Iterate from first_builtin_decl to
518 last_builtin_decl inclusive to reintroduce builtins.
520 2003-08-06 David Mosberger <davidm@hpl.hp.com>
522 * doc/extend.texi (Function Attributes): Document the IA-64 version
523 of the "model" attribute.
525 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
526 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
527 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
529 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
530 (ia64_encode_section_info): Likewise.
531 (ia64_attribute_table): Add "model" attribute.
532 (TARGET_ENCODE_SECTION_INFO): Define.
533 (small_addr_symbolic_operand): New function.
534 (got_symbolic_operand): Return 0 for a symbolref to an object
535 in the small address area.
536 (enum ia64_addr_area): New type.
537 (small_ident1): New variable.
538 (small_ident2): Likewise.
539 (init_idents): New function.
540 (ia64_get_addr_area): Likewise.
541 (ia64_encode_addr_area): Likewise.
542 (ia64_encode_section_info): Likewise.
543 (ia64_expand_load_address): For symbolic references to objects in
544 the small-address-area, load the address via gen_rtx_SET() (which,
545 eventually, will expand into "addl").
547 2003-08-06 Per Bothner <pbothner@apple.com>
549 * line-map.h (fileline): New typedef.
550 (struct line_map, linemap_add, linemap_lookup): Use it.
551 * input.h (struct location_s): Comment notes that long-term we want
552 to replace it by fileline.
554 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
556 Fix SHcompact exception handling:
557 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
558 by the prologue, return a MEM with return_address_pointer_rtx
560 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
561 (RETURN_ADDR_OFFSET): Don't define.
562 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
563 registers that are visible in compact mode. Show that SHmedia
564 registers still exist in compact mode, even if there are not
566 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
567 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
568 and DW_EH_PE_pcrel for pic data.
569 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
570 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
571 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
572 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
573 * sh.md (movsi_media-1): New splitter.
575 2003-08-06 Graeme Peterson <gp@qnx.com>
577 * config/i386/nto.h: New.
578 * config/i386/t-nto: New.
579 * config.gcc (i[34567]86-*-nto-qnx*): New.
581 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
583 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
585 2003-08-06 Alan Modra <amodra@bigpond.net.au>
587 * calls.c (load_register_parameters): Arrange for call_fusage to
588 report the whole register as used when shifting to the msb.
590 2003-08-05 Roger Sayle <roger@eyesopen.com>
592 * builtins.c (expand_builtin): When not optimizing, call the library
593 function for all builtins that have library functions (except alloca).
595 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
597 * c.opt: Introduce -fworking-directory.
598 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
599 * c-common.h (flag_working_directory): Declare.
600 * c-common.c (flag_working_directory): Define.
601 * c-opts.c (c_common_handle_options): Set it.
602 (sanitize_cpp_opts): Set...
603 * cpplib.h (struct cpp_options): ... working_directory option.
604 (struct cpp_callbacks): Add dir_change.
605 * cppinit.c (read_original_filename): Call...
606 (read_original_directory): New. Look for # 1 "directory//"
608 (cpp_read_main_file): Call dir_change callback if working_directory
610 * gcc.c (cpp_unique_options): Pass -g*.
611 * c-lex.c (cb_dir_change): New.
612 (init_c_lex): Set dir_change callback.
613 * toplev.c (src_pwd): New static variable.
614 (set_src_pwd, get_src_pwd): New functions.
615 * toplev.h (get_src_pwd, set_src_pwd): Declare.
616 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
617 * dwarf2out.c (gen_compile_unit_die): Likewise.
618 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
620 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
622 * pretty-print.h (pp_set_line_maximum_length): Make macro.
623 (pp_set_prefix): Likewise.
624 (pp_destroy_prefix): Likewise.
625 (pp_remaining_character_count_for_line): Likewise.
626 (pp_clear_output_area): Likewise.
627 (pp_formatted_text): Likewise.
628 (pp_last_position_in_text): Likewise.
629 (pp_emit_prefix): Likewise.
630 (pp_append_text): Likewise.
631 (pp_flush): Likewise.
632 (pp_format_text): Likewise.
633 (pp_format_verbatim): Likewise.
634 (pp_tree_identifier): Tidy.
635 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
636 (pp_base_format_verbatim): Rename from pp_format_verbatim.
637 (pp_base_flush): Rename from pp_flush.
638 (pp_base_set_line_maximum_length): Rename from
639 pp_set_line_maximum_length.
640 (pp_base_clear_output_area): Rename from pp_clear_output_area.
641 (pp_base_set_prefix): Rename from pp_set_prefix.
642 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
643 (pp_base_emit_prefix): Rename from pp_emit_prefix.
644 (pp_base_append_text): Rename from pp_append_text.
645 (pp_base_formatted_text): Rename from pp_formatted_text.
646 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
647 (pp_base_remaining_character_count_for_line): Rename from
648 pp_remaining_character_count_for_line.
649 * diagnostic.h (diagnostic_format_decoder): Tidy.
650 (diagnostic_flush_buffer): Likewise.
651 * c-pretty-print.h: (pp_c_string_literal): Declare.
652 (pp_c_real_literal): Likewise.
653 (pp_c_integer_literal): Likewise.
654 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
656 (pp_c_character_literal): Tidy.
657 (pp_c_string_literal): Make public.
658 (pp_c_bool_literal): Likewise.
659 (pp_c_integer_literal): Likewise.
660 (pp_c_real_literal): Likewise.
662 * Makefile.in (C_PRETTY_PRINT_H): New variable.
663 (c-pretty-print.o): Update dependence.
665 2003-08-05 Chris Demetriou <cgd@broadcom.com>
667 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
668 ".set nomacro" state.
669 (fix_truncsfsi2_macro): Likewise.
671 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
673 * tree.h (DID_INLINE_FUNC): Remove macro.
674 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
675 add tree check for FUNCTION_DECL.
676 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
677 (struct tree_decl): Rename inlined_function_flag to
678 declared_inline_flag.
679 * c-common.h (c_lang_decl): Remove.
680 (DECL_ESTIMATED_INSNS): Remove.
681 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
682 (DECL_DECLARED_INLINE_P): Remove.
683 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
684 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
685 (finish_function): Make uninlinable a bool. Fixup call to
686 tree_inlinable_function_p() and fix some code style issues.
687 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
688 * cgraph.c (dump_cgraph): Likewise.
689 * cgraphunit.c (cgraph_decide_inlining): Likewise
690 (cgraph_finalize_compilation_unit): Likewise.
691 Also update call to tree_inlinable_function_p().
692 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
693 look at DECL_DECLARED_INLINE and reverse logic.
694 * print-tree.c (print_node): Likewise.
695 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
696 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
698 * tree-inline.c (inlinable_function_p): Split up in this function to
699 check for basic inlining inhibiting conditions, and new
700 limits_allow_inlining() function. Warn if inlining is impossible
701 because the inline candidate calls alloca or uses sjlj exceptions.
702 (limits_allow_inlining): this new function to check if the inlining
703 limits are satisfied. Throttle from currfn_max_inline_insns, not from
704 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
705 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
707 (tree_inlinable_function_p): Make a bool. Update call to
709 (expand_call_inline): Use limits_allow_inlining() when not in
710 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
711 instead see if the function was declared `inline'.
713 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
715 * gcse.c (try_replace_reg): Fix updating of note.
717 2003-08-04 Roger Sayle <roger@eyesopen.com>
720 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
721 logic in negate_expr, i.e. we don't invert (A-B) for floating
722 point types unless flag_unsafe_math_optimizations.
724 2003-08-04 Roger Sayle <roger@eyesopen.com>
726 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
727 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
728 for floating point expressions with -ffast-math.
729 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
730 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
732 2003-08-04 Roger Sayle <roger@eyesopen.com>
734 * c-common.c (flag_noniso_default_format_attributes): Delete.
735 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
736 (c_attrs_initialized): Delete.
737 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
738 always call c_init_attributes.
739 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
740 set c_attrs_initialized when done.
741 (c_common_insert_default_attributes): Delete.
742 * c-common.h (flag_noniso_default_format_attributes): Delete.
743 (c_coomon_insert_default_attributes): Delete prototype.
744 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
745 flag_noniso_default_format_attributes.
747 * c-decl.c (c_insert_default_attributes): Delete.
748 * c-tree.h (c_insert_default_attributes): Delete prototype.
750 * attribs.c (decl_attributes): Don't call insert_default_attributes
751 langhook. Update function description comment.
752 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
753 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
754 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
755 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
757 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
760 2003-08-04 Richard Sandiford <rsandif@redhat.com>
762 * config/mips/mips.c (override_options): Disable -G on targets that
763 have no .section support.
764 (mips_select_section): Use default_select_section for such targets.
766 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
768 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
769 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
770 * fixinc/fixincl.x: Rebuild.
771 * fixinc/tests/base/regexp.h: New test.
773 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
775 * c-ppoutput.c (cb_line_change): Don't skip line changing while
776 parsing macro arguments in the top-level context.
778 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
780 * config.in: Remove HAVE_LSTAT.
781 * configure, configure.in: Don't test for lstat.
783 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
785 * opts.c (decode_options): Do language-specific initialization for
786 the global diagnostic context.
787 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
788 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
789 (LANG_HOOKS_INITIALIZER): Adjust.
790 * langhooks.h (struct lang_hooks): Add new field
791 initialize_diagnostics.
792 * langhooks.c (lhd_initialize_diagnostics): Define.
794 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
796 * pretty-print.h: Adjust macro definitions.
797 * pretty-print.c (pp_newline): Rename to pp_base_newline.
798 (pp_character): Rename to pp_base_character.
799 (pp_string): Rename to pp_base_string.
800 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
801 (pp_newline): Likewise. Adjust.
804 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
806 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
807 BUILT_IN_LLABS): Move to miscellaneous section.
809 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
811 PR preprocessor/11534
812 * cppexp.c (parse_defined): Warn only if -pedantic.
814 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
816 * cppfiles.c (stack_file): Use file path.
818 2003-08-02 Roger Sayle <roger@eyesopen.com>
820 * builtin-types.def (BT_SSIZE): New primitive type.
821 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
822 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
823 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
824 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
825 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
826 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
827 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
828 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
829 few functions that define default attributes using it.
830 * c-common.c (c_common_insert_default_attributes): Do nothing.
832 * doc/extend.texi: Document these "new" builtins.
834 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
836 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
837 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
838 when -mieee-fp set and -shared not set.
839 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
841 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
843 * cppfiles.c (struct _cpp_file): Rename once_only_next to
844 next_file. Remove import and pragma_once, add once_only.
845 (find_file): Add new file structures to the all_files list.
846 (should_stack_file): Mark #import-ed files once-only, and
847 don't stack them if the file has already been stacked.
848 (_cp_mark_file_once_only): Simplify.
849 * cpphash.h (struct cpp_reader): Rename once_only_files
850 to all_files. Rename saw_pragma_once to seen_once_only.
851 (_cpp_mark_file_once_only): Update prototype.
852 * cpplib.c (do_pragma_once): Update.
854 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
856 * cppfiles.c (ENOTDIR): Remove.
857 (open_file_in_dir): Rename find_file_in_dir. Handle errors
858 other than ENOENT here.
859 (once_only_file_p): Rename should_stack_file.
860 (find_file, open_file_failed, read_file_guts): Report errors
862 (read_file): Move pch handling to should_stack_file.
863 (should_stack_file): Handle PCH and once-only issues, and
865 (stack_file): Don't do file reads.
867 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
869 * libgcov.c (gcov_exit): Cleanup and fix.
870 * profile.c (compute_value_histograms): Don't try to read profiles
871 that are not present.
873 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
875 * builtins.def: Categorize.
877 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
879 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
881 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
883 * config.gcc: Enable posix threads by default on darwin.
885 2003-08-01 Jakub Jelinek <jakub@redhat.com>
887 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
888 even if nehedges1 is 0.
890 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
892 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
893 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
894 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
897 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
898 * fixinc/fixincl.x: Regenerate.
899 * fixinc/tests/base/math.h: Regenerate to match test_text change.
901 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
903 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
905 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
907 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
908 for accesses to exc_ptr.
910 2003-08-01 Geoffrey Keating <geoffk@apple.com>
912 * doc/sourcebuild.texi (Front End Directory): Don't make references
913 to libsubdir, it's not part of the interface to frontends.
914 * doc/install.texi (Configuration): Help users read faster by saying
915 that GCC's configure options are the standard autoconf ones.
916 Mention --libdir. Update the default rules for finding the
917 assembler. Don't use libsubdir since we haven't said what it means.
918 (Specific): In the Solaris 7 notes, update the place to put the
920 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
921 * doc/cpp.texi (Search Path): Actually, the search path
922 depends on libdir, which can relocate with cpp.
923 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
924 now a private interface between the Makefile and the driver.
926 2003-08-01 Richard Henderson <rth@redhat.com>
928 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
930 * varasm.c (lookup_constant_def): New function.
931 * rtl.h (lookup_constant_def): Declare it.
932 * dwarf2out.c (loc_descriptor_from_tree): Use it.
933 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
935 2003-08-01 Zack Weinberg <zack@codesourcery.com>
937 * c-decl.c (gettags, pushdecl_function_level): Delete.
938 (last_function_parm_vars): Rename last_function_parm_others.
939 (current_function_parm_vars): Rename current_function_parm_others.
940 (struct c_scope): Rewrite comment explaining this data structure.
941 Add names_last, blocks_last, parms_last fields. Rename
942 incomplete_list to incomplete.
943 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
944 (poplevel): Ignore second argument. No need to nreverse
945 anything. Restructure such that each list is processed
946 exactly once. Use 'const location_t *locus' syntactic sugar
947 variable where useful. Issue unused variable warnings
948 ourselves, do not rely on function.c.
949 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
950 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
951 (implicitly_declare): decl cannot be error_mark_node.
952 (undeclared_variable): Manipulate scope structure directly.
953 (c_make_fname_decl): Likewise.
954 (getdecls, c_init_decl_processing): Fix comment.
955 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
957 (grokparms): No need to nreverse parms list.
958 (store_parm_decls_newstyle): Set up the parms_last and
959 names_last fields of the new scope too.
960 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
961 on parms to begin with; check this under ENABLE_CHECKING. Set
963 (check_for_loop_decls): Refer directly to current_scope->tags.
964 Use consistent quote style in diagnostics.
965 (c_write_global_declarations): The names list is not backward.
967 * c-common.h: Don't prototype gettags.
968 * c-parse.in: Call poplevel with second argument 0 always.
970 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
972 * builtins.def: Resort builtins.
974 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
976 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
977 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
978 Prepend "__builtin_" onto NAME with string concatenation. Remove
979 explicit "__builtin_" from each macro call.
981 Reformat entire file.
983 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
985 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
986 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
988 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
990 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
991 CCL1, or CCL2 modes with floating point operations.
993 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
994 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
995 "*subdf3_cconly"): New insns.
996 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
998 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
1000 * Makefile.in: Refine dependencies.
1001 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
1002 * c.opt: Update help for -Wimport.
1003 * cppfiles.c: Include hashtab.h. Update comments.
1004 (stack_file): Read the file before updating dependencies.
1005 (once_only_file_p): Be smarter about marking once-only files.
1006 (_cpp_mark_file_once_only): Correct the check for existence on
1008 (open_file_failed): Use name not path, which is NULL.
1009 * cpphash.h: Don't include hashtab.h.
1010 (struct _cpp_file): Remove.
1011 (struct cpp_reader): Update.
1012 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1013 * cpplib.h (struct cpp_options): Remove warn_import.
1014 (cpp_simplify_path): Remove.
1016 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
1019 * doc/extend.texi (Statement Expressions): Document C++ semantics.
1021 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1023 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1025 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1027 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1029 * builtins.def: Likewise.
1031 2003-07-31 Jason Merrill <jason@redhat.com>
1033 * Makefile.in (bubblestrap): Don't require a previous full
1036 * expr.c (mostly_zeros_p): No longer static.
1037 * tree.h: Declare it.
1038 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1039 unless we need to do substitutions.
1041 2003-07-31 Roger Sayle <roger@eyesopen.com>
1043 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1044 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
1045 as pow(x,2.0) when the latter will be expanded back into x*x.
1046 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1047 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1048 pow can never set errno when used with an integer exponent.
1049 Always use expand_powi when exponent is -1, 0, 1 or 2.
1050 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1051 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
1052 the pow forms of these expressions.
1054 2003-07-31 Geoffrey Keating <geoffk@apple.com>
1056 * Makefile.in (libexecdir): New.
1057 (libsubdir): Use gcc instead of gcc-lib.
1058 (libexecsubdir): New.
1059 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1060 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1062 (installdirs): Make libexecsubdir.
1063 (install-common): Put executables in libexecsubdir.
1064 (itoolsdir): Use libexecsubdir.
1065 (itoolsdatadir): New.
1066 (install-mkheaders): Separate data files and executables.
1067 (install-collect2): Put executables in libexecsubdir.
1068 (uninstall): Remove libexecsubdir.
1069 * mkheaders.in: Update for new arrangement of files.
1071 (libexecsubdir): New.
1072 (itoolsdir): Use libexecsubdir.
1073 (itoolsdatadir): New.
1074 * gcc.c (gcc_libexec_prefix): New.
1075 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1076 (standard_exec_prefix_1): Use libexec.
1077 (standard_exec_prefix_2): New.
1078 (standard_libexec_prefix): New.
1079 (process_command): Update for new arrangement of files. Compute
1080 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
1082 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
1084 * inclhack.def (stdio_va_list): Avoid bogus replacement which
1085 triggers on Interix.
1086 * fixincl.x: Regenerate.
1088 2003-07-31 Jakub Jelinek <jakub@redhat.com>
1090 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1091 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1093 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1095 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1097 2003-07-31 Per Bothner <pbothner@apple.com>
1099 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
1100 (add_input_filename): New function.
1101 (handle_options): Call add_input_filename directly instead of
1103 * opts.h (in_fnames, num_in_fnames): Moved here.
1104 (add_input_filename): Declare.
1105 * c-decl.c: Need to #include opts.h.
1106 * Makefile.in (c-decl.o): Also depends on opts.h.
1107 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
1108 (c_common_handle_filename): Replaced by add_input_filename.
1109 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1111 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
1112 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1113 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
1114 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1116 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1118 * combine.c (try_combine): Set JUMP_LABEL for newly created
1121 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1123 * fold-const.c (fold): Fold some comparisons of bit operations.
1125 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
1127 * cgraph.c (create_edge): Fix typo.
1128 * i386.c (pic_symbolic_operand): Reorder tests.
1130 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
1132 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1134 (Gcov Data Files): Update.
1136 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1138 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1141 * gthr-posix.c: New file.
1142 * gthr-posix.h: Define _REENTRANT if missing.
1143 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1145 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1147 * config/alpha/t-osf-pthread: New file.
1149 * fixinc/inclhack.def (alpha_pthread): New fix.
1150 * fixinc/fixincl.x: Regenerate.
1151 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1153 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1155 Fixes PR bootstrap/9330.
1157 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1159 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1162 * configure: Regenerate.
1164 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
1166 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1169 2003-07-30 Roger Sayle <roger@eyesopen.com>
1171 * builtins.def: Alphabetize.
1173 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1175 * doc/c-tree.texi: Normalize spellings of "lowercase" and
1177 * doc/cpp.texi: Likewise.
1178 * doc/md.texi: Likewise.
1179 * doc/rtl.texi: Likewise.
1180 * doc/tm.texi: Likewise.
1182 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1184 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1185 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1188 2003-07-30 Chris Demetriou <cgd@broadcom.com>
1190 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1191 macros before defining them.
1193 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1195 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1196 UNSPECV_BLOCKAGE): New constants.
1197 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1198 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1199 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1200 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1202 (all insns and expanders): Write output control string as brace block
1203 where appropriate. Remove \-escapes for doublequote characters.
1205 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
1207 * gcse.c (insert_store): Fix typo in previous patch.
1209 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
1211 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1213 2003-07-30 Andi Kleen <ak@muc.de>
1215 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1217 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1219 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1220 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1221 GCOV_N_VALUE_COUNTERS): New.
1222 * profile.c (compute_value_histograms): New static function.
1223 (branch_prob): Read back the value histograms.
1224 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1225 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1226 * value-prof.c: Add comment on reading the profile.
1227 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1228 * doc/invoke.texi (-fprofile-values): Document behavior with
1229 -fbranch-probabilities.
1231 2003-07-30 David Edelsohn <edelsohn@gnu.org>
1233 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1235 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
1237 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1240 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1242 * gcse.c (insert_store): Ignore fake edges.
1244 * c-common.c (flag_vtable_gc): Kill.
1245 * c-common.g (flag_vtable_gc): Kill.
1246 * c-opts (c_common_handle_option): Kill.
1247 * c.opt (fvtable-gc): Kill.
1248 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1249 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1250 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1252 * invoke.texi (-ftable-gc): Kill documentation.
1254 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1255 just because function body is missing.
1257 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1259 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1261 * unwind-sjlj.c: Fix typo in file description.
1263 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1265 * calls.c (load_register_parameters): When shifting reg sized values
1266 to the msb, move the value to a reg first.
1268 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1270 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1271 * line-map.h (linemap_add): Update comments.
1272 * line-map.c (linemap_add): Update comments, interpret zero-length
1273 filename as "<stdin>".
1275 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1277 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1279 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1281 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1282 New static variables.
1283 (struct c_scope): Add parms and warned_forward_parm_decls
1284 fields; remove parm_order.
1285 (storedecls, storetags): Delete.
1286 (poplevel): Also clear bindings on the parms chain.
1287 (pushdecl): Handle forward declarations of parameters, and
1288 chain PARM_DECLs on the parms list, not the names list.
1289 (lookup_name_current_level): Check for PARM_DECLs on the parms
1291 (push_parm_decl): Don't update parm_order.
1292 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1293 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1294 on the decls here. Then move the forward decls to the names list.
1295 (grokparms): Set last_function_parm_vars.
1296 (get_parm_info): Don't use gettags or getdecls. No need to
1297 extract non-parms from the parms list, or reorganize the parms
1298 list. Feed nonparms back in the TREE_TYPE of the list node
1299 returned. Issue only one error per parameter list for "void"
1300 appearing more than once in said parameter list. Collapse
1301 parmlist_tags_warning into this function to avoid double scan
1303 (start_function): Set current_function_parm_vars.
1304 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1305 directly. Get non-parms from current_function_parm_vars; no
1306 need to extract them from the parms chain. Properly bind tags
1308 (store_parm_decls_oldstyle): No need to extract non-parameters
1309 from the parms chain, nor to store them back afterward. Move
1310 declaration to top of function, restructure code reordering
1312 (store_parm_decls): No need to save and restore warn_shadow.
1313 * c-parse.in: Don't call parmlist_tags_warning nor
1314 clear_parm_order. Call mark_forward_parm_decls when forward
1315 parm decls are encountered.
1316 * c-tree.h: Prototype mark_forward_parm_decls; not
1317 clear_parm_order or parmlist_tags_warning.
1319 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1321 * c-common.c (allow_pch): Remove.
1322 * c-common.h (allow_pch): Remove.
1323 (c_common_no_more_pch): Declare.
1324 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1325 * c-pch.c: Include hosthooks.h.
1326 (c_common_valid_pch): Don't check allow_pch.
1327 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1328 (c_common_no_more_pch): New.
1329 * ggc-common.c: Include hosthooks.h.
1330 (gt_pch_save): Call gt_pch_get_address.
1331 (gt_pch_restore): Call gt_pch_use_address.
1332 * hooks.c (hook_voidp_size_t_null): New.
1333 (hook_bool_voidp_size_t_false): New.
1334 * hooks.h (hook_voidp_size_t_null): New.
1335 (hook_bool_voidp_size_t_false): New.
1336 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1337 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1338 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1339 HOST_HOOKS_GT_PCH_USE_ADDRESS.
1340 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1342 * doc/hostconfig.texi (Host Common): Document
1343 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1344 * Makefile.in (c-pch.o): Depend on hosthooks.h.
1345 (ggc-common.o): Likewise.
1347 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1348 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1349 (pch_address_space): New.
1350 (darwin_rs6000_gt_pch_get_address): New.
1351 (darwin_rs6000_gt_pch_use_address): New.
1353 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
1355 PR preprocessor/11569
1356 PR preprocessor/11649
1357 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1358 * cppfiles.c: Completely rewritten.
1359 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1360 struct cpp_path is now struct cpp_dir.
1361 (remove_duplicates): Don't simplify path names.
1362 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1364 * cpphash.h: Include hashtab.h.
1365 (_cpp_file): Declare.
1366 (struct cpp_buffer): struct include_file is now struct _cpp_file,
1367 and struct cpp_path is now struct cpp_dir. Rename members.
1368 (struct cpp_reader): Similarly. New members once_only_files,
1369 file_hash, file_hash_entries, quote_ignores_source_dir,
1370 no_search_path, saw_pragma_once. Remove all_include_files and
1371 max_include_len. Make some members bool.
1372 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1373 (_cpp_stack_file): Renamed from _cpp_read_file.
1374 (_cpp_stack_include): Renamed from _cpp_execute_include.
1375 (_cpp_init_files): Renamed from _cpp_init_includes.
1376 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1377 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
1378 (cpp_read_next_file): Rename and move to cppfiles.c.
1379 (cpp_read_main_file): Update.
1380 * cpplib.c (run_directive): Update for renamed members.
1381 (do_include_common, _cpp_pop_buffer): Update.
1382 (do_import): Undeprecate #import.
1383 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1384 * cpplib.h: Remove file_name_map_list.
1385 (cpp_options): Remove map_list.
1386 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1387 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1389 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1391 * Makefile.in: Make stamp-objdir safe for parallel builds.
1393 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1395 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
1396 (info): Depend on stmp-docobjdir.
1398 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1400 * configure: Regenerate.
1402 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
1405 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1406 in !unit-at-a-time mode.
1408 2003-07-28 Geoffrey Keating <geoffk@apple.com>
1410 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1413 2003-07-28 Mark Mitchell <mark@codesourcery.com>
1416 * c-common.c (shorten_compare): Take into account differences
1417 between C and C++ representation for enumeration types.
1418 * tree.h (set_min_and_max_values_for_integral_type): Declare.
1419 * stor-layout.c (set_min_and_max_values_for_integral_type): New
1420 function, broken out from ...
1421 (fixup_signed_type): ... here and ...
1422 (fixup_unsigned_type): ... here.
1424 2003-07-28 Zack Weinberg <zack@codesourcery.com>
1426 * c-decl.c: Update commentary, adjust blank lines throughout.
1427 (struct c_scope): Fix indentation. Reorder members so
1428 outer-context pointers come first, booleans last.
1429 (duplicate_decls, define_label): Use a 'locus' variable for
1430 diagnostic locations in a few more places.
1431 (warn_if_shadowing): Un-split a conditional that fits on one line.
1432 (c_init_decl_processing): No need to clear current_scope and
1433 current_function_scope.
1434 (start_decl): Merge if/else if statements with same action.
1435 (push_parm_decl): Rename old_immediate_size_expand to use
1436 save_foo convention; save/restore around entire function.
1437 (grokdeclarator): Remove unnecessary braces.
1439 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1440 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1442 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1443 when warn_declaration_after_statement. Call pedwarn_c90, not
1444 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1445 * c-common.c (warn_declaration_after_statement): Define.
1446 * c-common.h (warn_declaration_after_statement): Declare.
1447 * c.opt (Wdeclaration-after-statement): New.
1448 * c-errors.c (pedwarn_c90): New function.
1449 * c-opts.c (c_common_handle_option) <case
1450 OPT_Wdeclaration_after_statement>: New.
1451 * c-tree.h (pedwarn_c90): Declare.
1452 * doc/invoke.texi (Option Summary): Document
1453 -Wdeclaration-after-statement.
1454 (Warning Options): Ditto.
1456 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1458 * i386.md (memory attribute) Avoid accessing uninitialized memory
1459 for ishift1 type instructions.
1461 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1463 * configure.in (--enable-checking): Add fold category.
1464 (ENABLE_FOLD_CHECKING): Define if requested.
1465 * configure: Rebuilt.
1466 * config.in: Rebuilt.
1467 * doc/install.texi: Document it.
1468 * fold-const.c: Include md5.h.
1469 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1470 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1471 print_fold_checksum): New functions.
1473 * fold-const.c (fold): Never modify argument passed to fold, instead
1474 change a copy and return it.
1475 * convert.c (convert_to_integer): Likewise.
1477 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1479 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1480 cleanup of junk after #else and #endif directives. Collapse repeated
1481 clauses into for statment.
1483 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1485 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1487 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1488 (keep_next_if_subblocks): Rename next_is_function_body.
1489 (pushlevel): Adjust commentary. Always set ->keep on the
1490 outermost level of a function. Don't set ->keep_if_subblocks.
1491 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1492 (store_parm_decls): Adjust to match.
1493 (finish_function): Adjust to match.
1494 Call poplevel with all three arguments zero.
1496 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1497 New functions split out of store_parm_decls.
1498 Avoid unnecessary work. Use local variables consistently.
1499 (store_parm_decls): Likewise.
1501 (finish_function): No need to set functionbody flag on call to
1503 (struct language_function): Remove scope field.
1504 (c_push_function_context, c_pop_function_context): No need to
1505 save and restore current_scope.
1507 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1509 * doc/extend.texi (Deprecated Features): Implicit typename is
1510 gone. Default args on types is going.
1512 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1514 * Makefile.in (ifcvt.o): Depend on target.h
1515 * ifcvt.c (target.h): Include.
1516 (if_convert): Don't call mark_loop_exit_edges if we can't
1519 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1521 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1523 2003-07-26 Richard Henderson <rth@redhat.com>
1526 * cse.c (count_reg_usage): Handle asm_operands properly.
1528 2003-07-26 Roger Sayle <roger@eyesopen.com>
1530 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1531 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1532 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1533 the regular DEF_EXT_LIB_BUILTIN macro.
1534 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1535 the regular DEF_LIB_BUILTIN macro.
1536 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1537 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1538 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1539 DEF_EXT_LIB_BUILTIN macro.
1541 * c-decl.c (duplicate_decls): Remove code to handle builtin
1542 functions prototyped without an argument list.
1544 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1546 * config/i386/winnt.c: Revert 2003-07-08 change.
1547 (i386_pe_section_type_flags): Remove error_with_decl here too.
1549 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1551 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1552 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1553 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1554 (v850_handle_data_area_attribute): Likewise.
1556 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1558 * varasm.c (output_constant_def_contents): Use
1559 ASM_DECLARE_CONSTANT_NAME if defined.
1560 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1561 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1562 objects get at least one byte to prevent assembler problems.
1563 (ASM_DECLARE_CONSTANT_NAME): New.
1565 * Makefile.in (libbackend.o): Remove options_.h.
1566 (mostlyclean): Likewise.
1568 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1569 insert a label at the end of an function under Mach-O.
1571 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1573 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1575 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1577 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1579 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1581 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1583 * doc/passes.texi (Passes): Mention pretty-printing and
1586 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1588 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1589 unused parameter decls.
1590 (Attribute Syntax): GNU C++ does not allow label attributes to be
1593 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1595 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1596 (objc_declare_class): Likewise.
1597 (error_with_ivar): Likewise.
1598 (start_class): Likewise.
1599 (warn_with_method): Likewise.
1601 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1603 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1605 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1606 (expand_call): Likewise.
1607 * dwarfout.c (output_reg_number): Likewise.
1608 * expr.c (expand_expr): Likewise.
1609 * function.c (assign_temp): Likewise.
1610 (uninitialized_vars_warning): Likewise.
1611 (setjmp_args_warning): Likewise.
1612 (expand_function_end): Likewise.
1613 * stmt.c (fixup_gotos): Likewise.
1614 (warn_about_unused_variables): Likewise.
1615 (expand_end_bindings): Likewise.
1616 * stor-layout.c (layout_decl): Likewise.
1617 (place_field): Likewise.
1618 * toplev.c (check_global_declarations): Likewise.
1619 (rest_of_handle_inlining): Likewise.
1620 (default_tree_printer): New function.
1621 (general_init): Initialize diagnostic machinery before routing
1622 signals to the ICE machinery. Set default tree printer.
1623 * toplev.h (pedwarn_with_decl): Remove declaration.
1624 (warning_with_decl): Likewise.
1625 (error_with_decl): Likewise.
1626 (pedwarn): Remove attribute for the time being.
1627 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1628 * varasm.c (named_section): Likewise.
1629 (make_decl_rtl): Likewise.
1630 (assemble_variable): Likewise.
1631 (merge_weak): Likewise.
1632 (declare_weak): Likewise.
1634 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1635 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1636 (format_with_decl): Remove.
1637 (diagnostic_for_decl): Likewise.
1638 (pedwarn_with_decl): Likewise.
1639 (warning_with_decl): Likewise.
1640 (error_with_decl): Likewise.
1641 (diagnostic_initialize): Adjust.
1642 (diagnostic_count_diagnostic): Likewise.
1643 (announce_function): Likewise.
1644 (lhd_print_error_function): Likewise.
1645 (diagnostic_report_current_module): Likewise.
1646 (default_diagnostic_starter): Likewise.
1647 (diagnostic_report_diagnostic): Likewise.
1648 (default_diagnostic_finalizer): Likewise.
1649 (verbatim): Likewise.
1651 (warning): Likewise.
1652 * opts.c (common_handle_option): Likewise.
1653 * pretty-print.c: New file.
1654 * c-pretty-print.h (pp_base): Override.
1655 * c-pretty-print.c: Adjust use of macros throughout.
1656 (pp_buffer): New macro.
1657 (pp_newline): Likewise.
1658 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1659 * Makefile.in (DIAGNOSTIC_H): New variable.
1660 (c-errors.o): Use it.
1661 (c-objc-common.o): Likewise.
1662 (c-common.o): Likewise.
1663 (c-opts.o): Likewise.
1664 (c-format.o): Likewise.
1665 (diagnostic.o): Likewise.
1667 (toplev.o): Likewise.
1668 (rtl-error.o): Likewise.
1669 (dwarf2out.o): Likewise.
1671 (pretty-print.o): New rule.
1673 2003-07-24 Roger Sayle <roger@eyesopen.com>
1675 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1676 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1677 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1678 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1679 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1680 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1681 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1683 * builtins.c (build_string_literal): New function to construct
1684 a char* pointer to a string literal.
1685 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1686 "rtx target" to be consistent with other expand_builtin_* functions.
1687 Change 3rd argument from "int unlocked" to "bool unlocked".
1688 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1689 c-common.c to avoid front-end dependencies. Optimize printf("")
1690 as a no-op when the result isn't required. Handle embedded NULs
1692 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1693 from c-common.c to avoid front-end dependencies. Likewise, optimize
1694 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1695 fp for side-effects. Handle embedded NULs in format string.
1696 (expand_builtin_sprintf): Fix typo.
1697 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1698 optimizing. Adjust calls of expand_builtin_fputs to match the API
1699 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1700 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1701 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1703 * c-common.c (is_valid_printf_arglist): Delete.
1704 (c_expand_builtin): Delete.
1705 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1706 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1707 (c_expand_expr): No longer treat CALL_EXPRs specially.
1708 (CALLED_AS_BUILT_IN): Delete.
1710 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1712 PR optimization/11631
1713 * gcse.c (store_motion): Connect infinite loops to exit.
1715 2003-07-24 Jason Merrill <jason@redhat.com>
1717 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1718 (boolean_true_node, boolean_false_node): Likewise.
1719 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1720 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1721 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1722 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1723 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1724 (truthvalue_true_node): Renamed from boolean_true_node.
1725 (truthvalue_false_node): Renamed from boolean_false_node.
1726 * c-decl.c: Just set truthvalue_* to integer_*.
1727 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
1729 2003-07-24 Roger Sayle <roger@eyesopen.com>
1731 * c-decl.c (match_builtin_function_types): New subroutine of
1732 duplicate_decls to test whether a redeclaration of a builtin
1733 function is suitably close, i.e. the return type and all of
1734 the argument types have the same modes as the builtin expects.
1735 (duplicate_decls): Fuzzy type matching for builtin functions
1736 moved to match_builtin_function_types.
1738 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1740 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
1743 2003-07-24 Zack Weinberg <zack@codesourcery.com>
1745 * c-decl.c: Search-and-replace change 'binding level' to
1746 'scope' in commentary.
1747 (struct binding_level): Now struct c_scope.
1748 (current_binding_level): Now current_scope.
1749 (free_binding_level): Now scope_freelist.
1750 (current_function_level): Now current_function_scope.
1751 (global_binding_level): Now global_scope.
1752 (make_binding_level): Now make_scope.
1753 (pop_binding_level): Now pop_scope.
1755 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1757 * configure.in (libgcc_visibility): Add missing whitespace.
1759 2003-07-24 Richard Henderson <rth@redhat.com>
1761 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
1762 __gcc_personality_v0.
1764 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1766 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
1768 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
1770 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
1771 documentation missed from my 2003-07-09 patch.
1773 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
1775 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
1777 * configure: Rebuild.
1779 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
1782 * c-typeck.c (type_lists_compatible_p): Do not compare
1783 arguments if one of them is an error_mark_node
1785 2003-07-24 Alan Modra <amodra@bigpond.net.au>
1787 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
1788 if current_function_calls_eh_return.
1790 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1792 * doc/c-tree.texi (OFFSET_TYPE): Update description.
1794 2003-07-23 Bob Wilson <bob.wilson@acm.org>
1796 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
1797 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1798 __umodsi3, __modsi3): Increase frame size to 32.
1800 2003-07-23 Geoffrey Keating <geoffk@apple.com>
1802 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
1805 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1807 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
1809 PR optimization/10679
1810 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
1812 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1814 PR target/11607 and PR target/11516
1815 * pa.md (extzv, extv, insv): Revert latter half of last patch.
1817 2003-07-22 Mark Mitchell <mark@codesourcery.com>
1819 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
1820 * varasam.c (output_constant): Likewise.
1822 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1824 * alias.c: Fix comment formatting.
1825 * c-common.c: Likewise.
1826 * c-decl.c: Likewise.
1827 * c-opts.c: Likewise.
1828 * combine.c: Likewise.
1829 * cpplib.c: Likewise.
1830 * diagnostic.c: Likewise.
1831 * dojump.c: Likewise.
1832 * final.c: Likewise.
1833 * fold-const.c: Likewise.
1836 * ggc-page.c: Likewise.
1839 * mips-tfile.c: Likewise.
1840 * recog.c: Likewise.
1841 * regclass.c: Likewise.
1842 * regmove.c: Likewise.
1846 2003-07-22 Per Bothner <pbothner@apple.com>
1848 * line-map.c (add_line_map): Handle invalid LEAVE request.
1849 Fixes PR preprocessor/11361.
1851 2003-07-22 Per Bothner <pbothner@apple.com>
1853 * diagnostic.c.(diagnostic_report_current_module): Update to match
1854 2003-06-05 changes to push_srcloc and pop_srcloc.
1856 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
1858 * doc/trouble.texi: Better document two-stage name lookup.
1860 2003-07-22 Eric Christopher <echristo@redhat.com>
1862 * config/s390.c (s390_valid_pointer_mode): New.
1863 (TARGET_VALID_POINTER_MODE): Use.
1864 (s390_emit_prologue): Add tpf profiling hooks.
1865 (s390_emit_epilogue): Ditto.
1866 * config/s390.h (MASK_TPF): New.
1868 (POINTERS_EXTEND_UNSIGNED): Define.
1869 * config/s390.md (ptr_extend): New pattern.
1871 2003-07-22 Zack Weinberg <zack@codesourcery.com>
1873 * hashtable.c (approx_sqrt): Make static.
1874 * hashtable.h: Don't prototype approx_sqrt.
1875 * line-map.c (init_line_maps): Rename linemap_init.
1876 (free_line_maps): Rename linemap_free.
1877 (add_line_map): Rename linemap_add.
1878 (lookup_line): Rename linemap_lookup.
1879 (print_containing_files): Rename linemap_print_containing_files.
1880 * linemap.h: Update to match.
1882 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
1883 linemap routines to use new names.
1885 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
1887 * c-common.c (handle_packed_attribute): Don't pack a struct via a
1888 typedef. Propagate packedness from a main variant.
1890 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
1892 * Makefile.in (install-common): Add dependency on installdirs.
1894 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
1896 * c-common.c (c_common_type_for_mode): Return integer types for
1899 2003-07-22 Geoffrey Keating <geoffk@apple.com>
1901 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
1902 (finish_decl): Call maybe_apply_pragma_weak here.
1903 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
1904 TREE_PUBLIC and TREE_STATIC are decided.
1905 (start_function): Move call to maybe_apply_pragma_weak. Check that
1906 DECL_ASSEMBLER_NAME isn't set too early.
1908 * cpplex.c (_cpp_process_line_notes): Mention option name in
1911 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1913 * combine.c (if_then_else_cond): Simplify the comparison of
1914 rtx against -1, 0, and 1.
1915 * loop.c (check_dbra_loop): Likewise.
1916 * optabs.c (emit_conditional_move): Likewise.
1917 (emit_conditional_add): Likewise.
1918 * config/i386/i386.md (*movsi_or): Likewise.
1919 (*movdi_or_rex6): Likewise.
1921 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
1923 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
1925 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
1927 * cppfiles.c (open_file_pch): Don't put unused entries in the
1928 splay tree. Remove dead code.
1930 2003-07-21 Geoffrey Keating <geoffk@apple.com>
1932 * c-common.h (num_in_fnames): Declare.
1933 (c_static_assembler_name): Move from here...
1934 * c-tree.h (c_static_assembler_name): ... to here.
1935 * c-opts.c: Don't include langhooks-def.h.
1936 (c_static_assembler_name): Move to c-decl.c.
1937 (num_in_fnames): Make externally visible.
1938 * c-decl.c: Include langhooks-def.h.
1939 (c_static_assembler_name): Move from c-opts.c.
1940 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
1941 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
1943 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
1944 when it's not needed.
1946 2003-07-21 Jakub Jelinek <jakub@redhat.com>
1948 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
1949 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
1950 (rs6000_emit_prologue): Save FPRs inline if set.
1952 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
1954 * config/ia64/ia64.md (prefetch): Support predicate.
1956 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
1958 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
1959 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
1962 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1964 PR optimization/11536
1965 * unroll.c (loop_iterations): Do not replace a register holding
1966 the final value by its equivalent before the loop if it is not
1969 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
1971 * doc/extend.texi: Fixes to spelling, grammar, and diction.
1973 2003-07-21 Ben Elliston <bje@wasabisystems.com>
1975 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
1976 (V850 Options): Spelling fixes.
1978 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
1980 * doc/invoke.texi: Fixes to style, grammar and diction.
1982 2003-07-20 Roger Sayle <roger@eyesopen.com>
1984 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
1985 * system.h (SMALL_STACK): Poison obsolete target macro.
1986 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
1988 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
1990 * configure.in: Cache the results of testing for cmp's capabilities.
1991 * configure: Regenerate.
1993 2003-07-20 Mark Mitchell <mark@codesourcery.com>
1996 * dwarf2out.c (gen_enumeration_type_die): Remember that
1997 enumerators can be unsigned.
1999 2003-07-19 Zack Weinberg <zack@codesourcery.com>
2001 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
2002 (push_label_level, pop_label_level): Kill.
2003 (struct binding_level): Rename level_chain to outer.
2004 Add outer_function field. Change parm_flag, function_body,
2005 keep, keep_if_subblocks to 1-bit bitfields of type bool.
2006 (current_function_level): New variable.
2007 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2008 (keep_next_level, declare_parm_level, warn_if_shadowing):
2010 (struct language_function): Kill named_labels, shadowed_labels fields.
2011 (c_init_decl_processing, start_function, c_push__function_context)
2012 (c_pop_function_context): No need to muck with named_labels nor
2015 (make_binding_level): No need to clear the structure here.
2016 (pop_binding_level): Always operate on current_binding_level.
2017 Update current_function_level if necessary.
2018 (pushlevel): Don't clear named_labels. Update current_function_level
2019 if necessary. Use "true" and "false" where appropriate.
2020 (poplevel): Diagnose labels defined but not used, or vice
2021 versa, and clear out label-meanings leaving scope, while
2022 walking down the decls list, for all binding levels.
2023 Handle LABEL_DECLs appearing in the shadowed list.
2024 pop_binding_level takes no arguments.
2025 (pushdecl_function_level): Use current_function_level.
2027 (make_label, bind_label): New static functions.
2028 (declare_label): New exported function.
2029 (lookup_label, define_label): Rewritten for new data structure.
2030 (shadow_label): Kill.
2032 * c-tree.h: Prototype declare_label; don't prototype
2033 push_label_level, pop_label_level, nor shadow_label.
2034 * c-parse.in: Remove all calls to push_label_level and
2035 pop_label_level. Use declare_label for __label__ decls.
2037 * doc/extend.texi: Clarify that __label__ can be used to
2038 declare labels with local scope in any nested block, not
2039 just statement expressions. Cross-reference nested functions
2040 section from local labels section.
2042 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2044 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2046 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
2048 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
2050 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2052 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2053 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2055 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
2057 * config/s390/s390.c (legitimize_pic_address): Access local symbols
2058 relative to the GOT instead of relative to the literal pool base.
2059 (s390_output_symbolic_const): Handle new GOT-relative accesses.
2060 * config/s390/s390.md ("call"): Access local functions and PLT stubs
2061 relative to the GOT instead of relative to the literal pool base.
2062 ("call_value"): Likewise.
2063 ("call_value_tls"): Likewise.
2065 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2066 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
2067 (s390_chunkify_finish): Likewise.
2068 (s390_chunkify_cancel): Likewise.
2069 (s390_reorg): Adapt caller.
2070 (find_base_register_in_addr,
2071 find_base_register_ref, replace_base_register_ref): Delete.
2072 (find_ltrel_base, replace_ltrel_base): New functions.
2073 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2074 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
2075 base vs. index register usage.
2076 (struct constant_pool): Remove 'anchor'.
2077 (s390_add_anchor): Delete.
2078 (s390_dump_pool): Remove anchor handling.
2079 * config/s390/s390.md ("reload_anchor"): Remove.
2081 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2082 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
2083 (s390_emit_prologue): Use it.
2084 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2085 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
2086 hard-code register 14.
2087 * config/s390/s390-protos.h (s390_load_got): Declare.
2089 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2090 Support TImode constants.
2091 * config/s390/s390.md ("consttable_ti"): New.
2092 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2094 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2095 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2096 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2097 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2098 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2099 New symbolic constants.
2100 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2101 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2102 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2103 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
2104 symbolic UNSPEC values.
2105 * config/s390/s390.c (larl_operand, s390_short_displacement,
2106 bras_sym_operand, s390_cannot_force_const_mem,
2107 s390_delegitimize_address, s390_decompose_address,
2108 legitimize_pic_address, s390_output_symbolic_const,
2109 s390_function_profiler): Use symbolic UNSPEC values.
2111 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2113 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2114 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2115 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2116 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2117 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2118 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2119 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2120 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2121 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2122 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2123 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2124 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2125 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2126 postreload.c prefix.c print-tree.c protoize.c ra-build.c
2127 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2128 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2129 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2130 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2131 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2132 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2135 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2137 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2138 * toplev.h (warning): Remove attribute.
2140 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2142 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2143 (pop_label_level): Likewise.
2144 (duplicate_decls): Likewise.
2145 (implicitly_declare): Likewise.
2146 (shadow_label): Likewise.
2147 (start_decl): Likewise.
2148 (finish_decl): Likewise.
2149 (grokdeclarator): Likewise.
2150 (get_parm_info): Likewise.
2151 (detect_field_duplicates): Likewise.
2152 (finish_struct): Likewise.
2153 (start_function): Likewise.
2154 (store_parm_decls): Likewise.
2155 (finish_function): Likewise.
2156 (c_expand_body_1): Likewise.
2157 (check_for_loop_decls): Likewise.
2158 (merge_translation_unit_decls): Likewise.
2160 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
2162 * common.opt: Document --param.
2163 * opts.c (columns, undocumented_msg): New.
2164 (print_help): Get number of columns from environment. Print
2165 --param help. Tweak newline handling.
2166 (print_param_help): New.
2167 (print_filtered_help): Better handling of duplicates. Complain
2168 about undocumented switches.
2169 (print_switch): New.
2170 (wrap_help): Improve wrapping, use COLUMNS.
2171 * opts.sh: Ignore comments in records.
2172 * params.def: Fix typos and remove trailing periods.
2173 * toplev.c (display_help): Don't dump --param help.
2174 * doc/sourcebuild.texi: Update.
2176 2003-07-18 Richard Henderson <rth@redhat.com>
2179 * optabs.c (prepare_operand): Fail gracefully instead of abort
2180 if the predicate doesn't satisfy.
2181 (gen_cond_trap): Allow prepare_operand to fail.
2183 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2185 * c-common.c: Don't undefine GCC_DIAG_STYLE.
2186 (fname_decl): Don't use xxx_with_decl.
2187 (c_add_case_label): Likewise.
2188 (handle_section_attribute): Likewise.
2189 (handle_alias_attribute): Likewise.
2190 (handle_no_instrument_function_attribute): Likewise.
2191 (handle_no_limit_stack_attribute): Likewise.
2192 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2193 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2195 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2197 * Makefile.in (ifcvt.o): Add cfgloop.h.
2198 * basic-block.h (EDGE_LOOP_EXIT): New flag.
2199 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2200 * ifcvt.c: Include cfgloop.h.
2201 (mark_loop_exit_edges): New static function.
2202 (if_convert): Call it.
2203 (find_if_header): Ignore branches out of loops.
2205 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
2207 * combine.c (simplify_comparison): Don't share rtx when converting
2208 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2210 2003-07-18 David Edelsohn <edelsohn@gnu.org>
2212 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2213 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2214 (MUST_PASS_IN_STACK): Define.
2215 (BLOCK_REG_PADDING): Define.
2217 2003-07-18 Richard Henderson <rth@redhat.com>
2219 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2220 to skip the addr_vec.
2222 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
2224 * combine.c (combinable_i3pat): Don't forbid occurrences of
2225 i2dest or i1dest in inner_dest if inner_dest is a mem.
2227 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
2229 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2231 2003-07-17 Jakub Jelinek <jakub@redhat.com>
2234 * loop.c (basic_induction_var): Check if convert_modes emitted any
2235 instructions. Remove them and return 0 if so.
2237 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2239 PR optimization/11083
2240 * toplev.c (rest_of_handle_addresof): Rename into
2241 rest_of_handle_addressof. Delete unreachable blocks
2242 if dead edges were purged after the addressof pass.
2244 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
2246 * Makefile.in, configure, configure.in: Remove handling of
2247 lang-options.h and options_.h.
2248 * toplev.c (struct lang_opt, documented_lang_options): Remove.
2249 (display_help): Don't use documented_lang_options.
2251 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2253 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2254 (kept_level_p): Fold into poplevel.
2255 (undeclared_variable): Moved here from c-typeck.c. Export.
2256 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2257 (undeclared_variable): Prototype here. Don't prototype
2258 kept_level_p nor pushdecl_function_level.
2259 * c-parse.in: Change first argument to poplevel from
2260 "kept_level_p()" to "KEEP_MAYBE".
2261 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2263 2003-07-17 Roger Sayle <roger@eyesopen.com>
2265 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2266 commutative operands instead of modifying the RTL in-place.
2268 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2270 PR optimization/11557
2271 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2272 unless we know which function is being called.
2274 2003-07-17 Roger Sayle <roger@eyesopen.com>
2276 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2277 whether to reorder the operands of a commutative binary operator.
2279 2003-07-17 Roger Sayle <roger@eyesopen.com>
2281 * fold-const.c (const_binop): Avoid performing the FP operation at
2282 compile-time, if either operand is NaN and we honor signaling NaNs,
2283 or if we're dividing by zero and either flag_trapping_math is set
2284 or the desired mode doesn't support infinities.
2285 (fold_initializer): New function to fold an expression ignoring any
2286 potential run-time exceptions or traps.
2287 * tree.h (fold_initializer): Prototype here.
2288 * c-typeck.c (build_binary_op): Move to the end of the file so
2289 that intializer_stack is in scope. If constructing an initializer,
2290 i.e. when initializer_stack is not NULL, use fold_initializer to
2292 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2293 performing FP operations at compile-time, if they would raise an
2294 exception at run-time.
2296 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2299 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2300 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2301 (GTFILES): Add langhooks.c.
2302 (gt-langhooks.h): New.
2303 * c-common.h (c_static_assembler_name): Prototype.
2304 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2305 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2306 * c-opts.c: Include langhooks-def.h.
2307 (c_static_assembler_name): New.
2308 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
2310 (lhd_set_decl_assembler_name): Give static objects with context
2312 * varasm.c (var_labelno): Delete.
2313 (make_decl_rtl): Don't change the assembler name once it's set.
2315 * c-opts.c (this_input_filename): New.
2316 (finish_options): Take new parameter, name of file being compiled.
2317 Update callers. Set this_input_filename.
2318 (push_command_line_include): Use this_input_filename not
2319 main_input_filename.
2321 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2323 * Makefile.in: Depend .pot generation on options.c.
2324 * po/exgettext: Add an extra_files variable containing additional
2327 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2329 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2330 c_write_global_declarations.
2332 * c-decl.c: Fix typos in several comments. Remove all
2333 #if 0 blocks; reindent as needed. Remove unused argument
2334 to declare_parm_level; all callers changed.
2335 * c-parse.in: Update calls to declare_parm_level. Avoid
2336 issuing a double warning in some circumstances.
2337 * c-typeck.c: Update calls to declare_parm_level.
2338 * c-tree.h: Update prototype of declare_parm_level.
2340 * c-pragma.c (apply_pragma_weak): Don't complain about a
2341 redundant #pragma weak.
2343 * objc/objc-act.c (forward_declare_categories,
2344 build_selector_reference_decl, build_class_reference_decl,
2345 build_objc_string_decl, synth_forward_declarations,
2346 build_protocol_reference): Set TREE_PUBLIC on synthetic
2347 forward decl to 0, consistent with eventual definition.
2348 Correct comments to match.
2350 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2351 in regexp that don't form a range expression.
2352 * fixinc/fixincl.def: Regenerate.
2354 2003-07-17 Richard Henderson <rth@redhat.com>
2357 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2358 even with !TARGET_CONST_GP.
2359 (ia64_function_ok_for_sibcall): Reject non-local functions.
2361 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
2363 * c-common.c (c_estimate_num_insns_1): Don't handle
2365 * expr.c (safe_from_p): Likewise.
2366 * gengtype.c (adjust_field_tree_exp): Likewise.
2367 * stmt.c (warn_if_unused_value): Likewise
2368 * tree.c (first_rtl_op): Likewise.
2369 * tree.def: Don't define METHOD_CALL_EXPR.
2370 * java/lang.c (java_estimate_num_insns_1): Don't handle
2373 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2376 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2377 and its restrictions for the SPARC64 port.
2378 Move the entry of "-mimpure-text" before that of "-mv8".
2380 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2381 Phil Edwards <phil@jaj.com>
2383 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2384 procedure to bootstrap and install.
2385 Document the preference for the legacy Sun tools in /usr/bin
2386 over the POSIX tools in /usr/xpg4/bin for the build process.
2388 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2390 * c.opt: Document Uncodumented; use it. Document ObjC options.
2391 * opts.c (print_filtered_help): Skip undocumented switches.
2392 * opts.h (CL_UNDOCUMENTED): New.
2393 * opts.sh: Handle Undocumented.
2394 * toplev.c (documented_lang_options): Prevent its becoming empty.
2396 * lang-options.h: Remove.
2398 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
2400 * loop.c (check_ext_dependent_givs): Pass const struct loop *
2401 instead of struct loop_info * as argument. Accept BIVs with
2402 increment +/- 1 provided there is a friendly exit test against
2403 a loop-invariant value.
2404 (strength_reduce): Adapt call to check_ext_dependent_givs.
2406 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2407 Con Bradley <con.bradley@superh.com>
2409 * sh-protos.h (sh_get_pr_initial_val): Declare.
2410 * sh.c (regno_reg_class): Make its elements type enum reg_class.
2411 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
2412 and live_regs_mask arguments. Changed all callers.
2413 (save_schedule_s): New structure.
2414 (save_schedule): New typedef.
2415 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2416 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2417 In interrupts handlers, also save registers that are usually
2418 partially saved, and make sure there is at least one general purpose
2419 register saved if a target register needs saving.
2420 Add casts in comparisons to avoid warnings.
2421 (sh_media_register_for_return): return -1 for interrupt handlers.
2422 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2423 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
2424 registers used are available.
2425 Set RTX_FRAME_RELATED_P where appropriate.
2426 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2427 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2428 (initial_elimination_offset): Likewise.
2429 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2430 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2431 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2432 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2433 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2434 and for target registers.
2435 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2436 (regno_reg_class): Make its elements type enum reg_class.
2437 (CONSTRAINT_LEN): Don't use isdigit.
2438 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2439 (FUNCTION_ARG): Add parentheses to avoid warnings.
2440 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2441 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2442 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2443 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2444 * sh.md (xordi3+1): Remove unused variable regno.
2445 (return_media): Check that tr0 is available before using it.
2447 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2449 * c.opt: Document more options.
2451 2003-07-16 Roger Sayle <roger@eyesopen.com>
2453 * combine.c (subst): Also handle (subreg (const_double ...)) case
2454 if created by a substitution, by using the original inner mode.
2456 2003-07-16 Roger Sayle <roger@eyesopen.com>
2458 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2459 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2460 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2462 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2464 * doc/install.texi (--without-headers): New.
2466 Partial Fix PR/10129
2467 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2468 (machopic_output_function_base_name): New; print the true pic label.
2469 (machopic_classify_ident): Pic Base is always a defined data.
2470 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2471 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2473 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2474 if they are not floating point registers.
2477 * ggc.h: Add header guards.
2478 * c-decl.c (finish_struct): Sort fields if
2479 number greater than 15 and there are no
2480 anonymous structs/unions.
2481 * c-common.h: Include ggc.h.
2482 (sorted_fields_type): New struct.
2483 (field_decl_cmp): New prototype.
2484 (resort_sorted_fields): New prototype.
2485 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2486 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2487 as s, removing other fields.
2488 * c-typeck.c (lookup_field): Use s in lang_type.
2489 These were mostly moved from cp/class.c:
2490 * c-common.c (field_decl_cmp): New static function.
2491 (field_decl_cmp): New function.
2492 (resort_sorted_fields): New function.
2494 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2496 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2497 to do most of the work.
2499 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2501 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2502 * config/mmix/mmix.c: Convert functions to ISO C90.
2503 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2505 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2507 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2509 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2511 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2513 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2514 (uw_update_context_1): Use it.
2515 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2516 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2517 in parent frame if _Unwind_* called directly instead of through
2519 (rs6000_emit_eh_toc_restore): Remove.
2520 (rs6000_emit_prologue): Update stack pointer before doing any saving
2521 if current_function_calls_eh_return. Generate unwind info for $r2.
2522 (rs6000_emit_epilogue): Restore stack pointer after doing all
2523 restoring if current_function_calls_eh_return. Restore $r2.
2524 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2525 * config/rs6000/rs6000.md (eh_return): Remove call to
2526 rs6000_emit_eh_toc_restore.
2527 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2528 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2530 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2532 * expr.c (emit_block_move): Don't move anything if size is const 0.
2533 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2536 2003-07-15 David S. Miller <davem@redhat.com>
2538 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2539 emit nop if the last real insn is CALL_INSN.
2541 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2543 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2545 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2547 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2549 * config/i386/winnt.c (associated_type): Artificial methods are not
2550 affected by the import/export status of their class unless they are
2552 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2554 * config/i386/winnt.c: Fix GCC copyright comment.
2556 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2559 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2560 not recursing on hard error.
2561 (diagnostic_for_decl): Likewise.
2562 * diagnostic.def: Rearrange.
2564 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2566 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2567 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2569 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2570 Richard Henderson <rth@redhat.com>
2572 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2573 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2574 (_Unwind_SetGR): Likewise.
2575 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2576 (Unwind_SpTmp): New typedef.
2577 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2578 (uw_update_context): Use _Unwind_GetPtr.
2579 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2580 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2581 Use _Unwind_SetSpColumn.
2582 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2585 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2587 * c.opt: Document more options.
2588 * toplev.c (documented_lang_options): Remove all local help strings.
2590 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2593 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2596 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2599 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2600 swap comparison operands if doing so would generate an
2601 unrecognizable insn.
2603 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2605 PR optimization/11320
2606 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2607 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2608 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2609 current_sched_info->compute_jump_reg_dependencies. Record which
2610 registers are used and which registers are set by the jump.
2611 Clear deps->reg_conditional_sets after a barrier.
2612 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2613 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2614 (init_deps): Initialize reg_conditional_sets.
2615 (free_deps): Clear reg_conditional_sets.
2616 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2617 Mark registers live on entry of the fallthrough block and conditionally
2618 set as set by the jump. Mark registers live on entry of non-fallthrough
2619 blocks as used by the jump.
2620 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2621 Mark new parameters as unused.
2623 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2625 * doc/invoke.texi: Resync MIPS -march documentation.
2627 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2629 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2630 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2631 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2632 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2633 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2634 (mips_issue_rate): Handle PROCESSOR_R9000.
2635 (mips_use_dfa_pipeline_interface): Likewise.
2636 * config/mips/9000.md: New file.
2637 * config/mips/mips.md: Include it.
2638 (define_attr cpu): Add r9000.
2639 (mulsi3_mult3): Use "mul" for rm9000 code.
2641 2003-07-15 Stan Cox <scox@redhat.com>
2643 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2644 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2645 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2646 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2647 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2648 (mips_issue_rate): Handle PROCESSOR_R7000.
2649 (mips_use_dfa_pipeline_interface): Likewise.
2650 * config/mips/7000.md: New file.
2651 * config/mips/mips.md: Include it.
2652 (define_attr cpu): Add r7000.
2653 (mulsi3_mult3): Use "mul" for rm7000 code.
2655 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2657 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2658 the conditional move patterns.
2659 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2660 Check for condmove type.
2661 (ir_vr54_arith): Add move type.
2662 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2663 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2665 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2667 * c-opts.c (print_help): Remove.
2668 (c_common_handle_option): Don't handle --help.
2669 * c.opt: Document some options.
2671 * opts.c (print_filtered_help): New.
2672 (print_help): Use it.
2674 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2676 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2677 * tree.c: (build_common_tree_nodes_2): Likewise.
2678 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2679 (V4DF_type_node): New.
2681 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2683 (finish_options): Reset init_cursor.
2685 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2687 * expr.c (expand_assignment): Remove an unused argument
2689 * expr.h: Update the prototype.
2690 * function.c: Update the callers.
2693 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2696 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2699 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2701 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2702 with __cplusplus, not "we must use the C++ compiler's type"
2703 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2704 * fixinc/fixincl.x: Regenerate.
2706 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2708 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2709 and unseen_objects from the global data before calling
2710 __deregister_frame_info_bases.
2711 (examine_objects): Insert objects into the seen_objects list,
2713 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2714 we couldn't allocate a data structure to put in it.
2716 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2717 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2718 (SET_TYPE_PROTOCOL_LIST): New.
2719 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2720 (get_object_reference): Likewise.
2722 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2724 * cfglayout.c (locator_file): Break out from ....
2725 (insn_file): ... here.
2726 (locator_line): Break out from ....
2727 (insn_line): ... here.
2728 * rtl.h (locator_file, locator_line): Declare.
2729 (final_start_function): Set proper line/file info.
2731 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
2733 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
2734 handled by pp_c_cast_expression.
2736 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2738 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
2739 allocate 32768 bytes of stack. Use addition rather than subtraction
2740 when a single insn is enough.
2741 * config/mips/mips.md: Remove insns and splitters for subtracting
2743 (subsi3): Only accept register operands.
2744 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
2745 (subdi3_internal_3, subsi3_internal_2): Likewise.
2746 (casesi): Use expand_binop to subtract the lower bound.
2748 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2750 * config/mips/mips.c (mips_in_small_data_p): Don't handle
2751 TARGET_MIPS16 specially.
2753 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2755 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
2756 mips_output_aligned_bss.
2757 * config/mips/linux.h: Likewise.
2758 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
2759 * config/mips/mips.c (mips_output_aligned_bss): New function.
2761 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
2762 * config/mips/elf64.h: Likewise.
2764 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
2765 mips_declare_object_name.
2766 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
2767 * config/mips/elf64.h: As for elf.h.
2768 * config/mips/iris6.h: Likewise.
2769 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
2770 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
2771 do...while (0) block.
2772 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
2773 (mips_finish_declare_object): Declare.
2774 * config/mips/mips.c (mips_declare_object_name): New function.
2775 (mips_finish_declare_object): New function.
2777 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
2778 * config/mips/linux.h: Likewise.
2780 * config/mips/mips.c (inside_function): Delete.
2781 (file_in_function_warning, ignore_line_number): Delete.
2782 (mips_output_filename): Don't warn about changing filenames within
2784 (mips_output_lineno): Update accordingly.
2785 (mips_output_function_prologue): Don't reset the deleted variables.
2786 * config/mips/mips.h (inside_function): Delete.
2787 (file_in_function_warning, ignore_line_number): Delete.
2789 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
2790 * config/mips/elf64.h: Likewise.
2791 * config/mips/openbsd.h: Likewise.
2792 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
2793 * config/mips/linux.h: Likewise.
2794 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
2795 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
2797 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
2798 to the list of include files when using gas.
2799 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
2800 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
2801 * config/mips/elf64.h: Likewise.
2802 * config/mips/iris5.h: Likewise.
2803 * config/mips/linux.h: Likewise.
2804 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
2805 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
2806 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
2807 * config/mips/sdb.h: ...this new file.
2809 2003-07-14 Douglas Rupp <rupp@gnat.com>
2811 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
2812 argument to getcwd; use fixed buffer instead.
2814 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2816 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
2817 * fixinc/fixinc.wrap: Delete.
2819 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2821 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
2824 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2826 * ggc-page.c (struct globals): Add new fields to keep track of the
2827 total allocated memory and overhead.
2828 (ggc_print_statistics): Print them.
2829 (ggc_alloc): Keep track of the total allocated memory and the
2832 * tree.c (dump_tree_statistics): Increase spacing.
2833 (enum tree_node_kind): Move to ...
2834 * tree.h (enum tree_node_kind): ... here.
2835 (tree_node_counts, tree_node_sizes): Declare.
2837 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
2839 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
2841 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2843 PR optimization/11440
2844 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
2847 2003-07-14 Alan Modra <amodra@bigpond.net.au>
2849 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
2850 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
2851 (emit_group_load, emit_group_store): Adjust declarations.
2852 Remove most occurrences of #ifdef TREE_CODE.
2853 * expr.c (emit_group_load): Add "type" param, and use
2854 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
2855 aligned accesses if !SLOW_UNALIGNED_ACCESS.
2856 (emit_group_store): Likewise.
2857 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
2858 emit_group_load and emit_group_store calls.
2859 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
2860 BLOCK_REG_PADDING to determine whether we need endian_correction.
2861 (load_register_parameters): Localize vars. Handle shifting of
2862 small values to the correct end of regs. Adjust emit_group_load
2864 (expand_call, emit_library_call_value_1): Adjust emit_group_load
2865 and emit_group_store calls.
2866 * function.c (assign_parms): Set mem alignment for stack slots.
2867 Adjust emit_group_store call. Store values at the "wrong" end
2868 of regs to the stack. Use BLOCK_REG_PADDING.
2869 (locate_and_pad_parm): Save where_pad.
2870 (expand_function_end): Adjust emit_group_load call.
2871 * stmt.c (expand_value_return): Adjust emit_group_load call.
2872 * Makefile.in (calls.o): Depend on $(OPTABS_H).
2873 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
2874 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2875 (MUST_PASS_IN_STACK): Define.
2876 (BLOCK_REG_PADDING): Define.
2877 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
2878 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
2879 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
2880 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
2881 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
2883 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
2885 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
2887 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2889 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
2890 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
2892 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2895 * toplev.c: Don't cut off option names.
2897 2003-07-13 Andreas Jaeger <aj@suse.de>
2899 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
2900 to integer of different size.
2902 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
2904 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
2905 to (eq (and X 1) 0).
2907 2003-07-13 Andreas Jaeger <aj@suse.de>
2909 * config.gcc: Add pmmintrin.h for x86_64-*-*.
2911 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2913 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
2914 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
2915 list. Move these all together down by cpplib.
2917 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
2918 definition of CPPCHAR_SIGNED_T.
2920 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
2921 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
2922 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
2924 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
2925 * cppinit.c (cpp_create_reader): Likewise.
2927 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
2928 * cpptrad.c: Likewise. All callers changed.
2929 * cpplib.c: All callers changed.
2930 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
2931 * hashtable.h: Define GTY(x) to nothing here too.
2933 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2935 * stor-layout.c (compute_record_mode): Remove very obsolete test
2936 that forces BLKmode for records with fields crossing word boundary.
2938 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2940 * Makefile.in: Remove orphan reference to acconfig.h.
2942 2003-07-13 Andreas Jaeger <aj@suse.de>
2944 * cgraphunit.c: Convert prototypes to ISO C90.
2946 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2948 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
2950 * fixinc/fixincl.x: Rebuild.
2952 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2954 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
2955 i?86-*-*. Use correct name of cache variable.
2956 * configure: Regenerate.
2958 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2960 * config/alpha/alpha.c: Fix comment typos.
2961 * config/alpha/alpha.md: Likewise.
2962 * config/arm/arm.c: Likewise.
2963 * config/arm/arm.md: Likewise.
2964 * config/arm/lib1funcs.asm: Likewise.
2965 * config/avr/avr.md: Likewise.
2966 * config/arm/README-interworking: Fix typos.
2968 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2970 * c-format.c: Fix comment formatting.
2971 * c-typeck.c: Likewise.
2972 * coverage.c: Likewise.
2973 * cppcharset.c: Likewise.
2974 * cpplib.c: Likewise.
2975 * dbxout.c: Likewise.
2976 * gcov-io.h: Likewise.
2977 * toplev.c: Likewise.
2979 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
2981 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
2984 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2986 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
2987 uses three-argument AC_DEFINE so no acconfig.h entries are
2989 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
2990 which contains the GAS version number as a scaled integer.
2991 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
2992 ability to check for ELF assembler.
2993 (gcc_GAS_CHECK_FEATURE): New macro.
2994 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
2995 assembler feature checks using gcc_GAS_CHECK_FEATURE.
2996 Use three-argument AC_DEFINE everywhere.
2997 * acconfig.h: Deleted.
2998 * config.in, configure: Regenerate.
3000 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3002 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
3004 * fixinc/fixincl.x: Regenerate.
3006 * fixinc/inclhack.def (gnu_types): Improve comment.
3008 2003-07-12 Andreas Jaeger <aj@suse.de>
3010 * fp-test.c (main): Use ISO C90 prototype.
3012 * version.c: Remove unneded include of ansidecl.h.
3014 * cgraph.h: Convert prototypes to ISO C90.
3015 * cgraph.c: Likewise.
3016 * fix-header.c: Likewise.
3018 * protoize.c: Likewise.
3020 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
3022 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3025 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
3026 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3028 * cgraph.c (cgraph_max_uid): New global variable.
3029 (cgraph_node): Set uid field.
3030 (create_edge): Keep inline flags consistent.
3031 (dump_cgraph): Dump more info.
3032 * cgraph.h (struct cgraph_local_info): Remove inline_many and
3033 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3034 (struct cgraph_global_info): Add insns, calls, cloned_times,
3036 (struct cgraph_node): Add uid.
3037 (struct cgraph_edge): Add inline_call.
3038 (cgraph_max_uid, cgraph_inline_p): Declare.
3039 * cgraph.c: Include params.h and fibheap.h
3040 (cgraph_mark_functions_to_inline_once): Kill.
3041 (INSNS_PER_CALL): New constant.
3042 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3044 (cgraph_finalize_function): Do not analyze inlining.
3045 (cgraph_finalize_compilation_unit): Set inlining attributes.
3046 (cgraph_mark_functions_to_output): More consistency checks.
3047 (cgraph_optimize_function): Set current_function_decl to NULL.
3048 (cgraph_expand_function): Use new inline flags.
3049 (cgraph_postorder): Expand from cgraph_expand_functions.
3050 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3051 (cgraph_inlined_into, cgraph_inlined_callees,
3052 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3053 cgraph_mark_inline, cgraph_check_inline_limits,
3054 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3055 cgraph_decide_inlining, cgraph_inline_p): New functions.
3056 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3057 PARAM_INLINE_UNIT_GROWTH): New parameters.
3058 * tree-inline.c (struct inline_data): New field current_decl.
3059 (expand_call_inline): Avoid forward declarations; use
3060 inlinable_function_p.
3061 (optimize_inline_calls): Set id.current_decl.
3063 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
3065 * configure.in: Remove wrongly added definition of
3067 * configure: Regenerate.
3069 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
3071 * rtl.def (NOTE): Do not use padding.
3073 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
3075 * doc/install.tex: Update required binutils for i?86-*-linux*
3077 2003-07-11 Richard Henderson <rth@redhat.com>
3079 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3081 2003-07-11 Mark Mitchell <mark@codesourcery.com>
3083 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3084 TRANSLATION_UNIT_DECL as top_level.
3086 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3088 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3089 then fall back to cmpstrM.
3090 * builtins.c (expand_builtin_memcmp): Likewise.
3091 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3092 (s390_expand_cmpmem): ... this.
3093 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3094 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3095 from cmpstr* patterns. Rename call to s390_expand_cmpstr
3096 to s390_expand_cmpmem.
3097 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3098 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
3100 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3102 * doc/md.texi (cmpstrM): Describe as String compare insn, not
3106 2003-07-11 Loren James Rittle <ljrittle@acm.org>
3108 * config/i386/freebsd.h (SET_ASM_OP): Remove.
3109 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3110 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3111 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3113 2003-07-11 Richard Henderson <rth@redhat.com>
3115 * function.c (assign_parms): Don't recombine complex args if
3116 fnargs is unchanged from orig_fnargs.
3117 (split_complex_args): Return args without complex before copying.
3118 Re-layout the modified parameters.
3120 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
3122 * regclass.c (choose_hard_reg_mode): Add third argument.
3123 Changed all callers.
3124 * rtl.h (choose_hard_reg_mode): Update declaration.
3125 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3126 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3128 2003-07-11 Geoffrey Keating <geoffk@apple.com>
3130 * c-decl.c (finish_decl): Handle 'used' here...
3131 * cgraphunit.c (cgraph_finalize_function): ... and here ...
3132 * c-common.c: (handle_used_attribute): ... not here.
3134 * configure.in (onstep): Support --enable-intermodule.
3135 * Makefile.in (OBJS-common): New.
3137 (OBJS-archive): New.
3138 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3139 (OBJS-onestep): New.
3140 (libbackend.a): Support @onestep@.
3141 (libbackend.o): New.
3142 * configure: Regenerate.
3144 * c-common.h (c_reset_state): New prototype.
3145 (c_parse_file): New prototype.
3146 (finish_file): Move prototype from c-tree.h.
3147 * c-decl.c: Include <hashtab.h>.
3148 (builtin_decls): New.
3149 (current_file_decl): New.
3150 (duplicate_decls): Add extra parameter. Change all callers. Don't
3151 output duplicate common symbols.
3152 (link_hash_hash): New.
3153 (link_hash_eq): New.
3154 (poplevel): Handle popping of the top level.
3155 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3156 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3157 (pushdecl_top_level): Likewise.
3158 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3159 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3160 (finish_decl): Handle TRANSLATION_UNIT_DECL.
3161 (merge_translation_unit_decls): New.
3162 (c_write_global_declarations): New.
3163 (c_reset_state): New.
3164 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3165 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3166 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3167 TRANSLATION_UNIT_DECL.
3168 (c_objc_common_finish_file): Call merge_translation_unit_decls.
3169 * c-opts.c (in_fnames): Rename from in_fname.
3170 (c_common_decode_option): Handle multiple input filenames.
3171 (c_common_post_options): Likewise.
3172 (c_common_parse_file): Likewise; also, call c_parse_file rather than
3174 * c-parse.in: Move cleanup code to c_parse_file.
3175 (free_parser_stacks): Move contents to c_parse_file.
3176 (c_parse_file): New.
3177 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3179 (C_DECL_FILE_SCOPE): New.
3180 (finish_file): Move prototype to c-common.h.
3181 (merge_translation_unit_decls): New prototype.
3182 (comptypes): Add extra parameter to prototype.
3183 (c_write_global_declarations): New prototype.
3184 * c-typeck.c (tagged_types_tu_compatible_p): New.
3185 (function_types_compatible_p): Add extra parameter, change all callers.
3186 (type_lists_compatible_p): Likewise.
3187 (comptypes): Likewise.
3188 (struct tagged_tu_seen): New.
3189 (tagged_tu_seen_base): New.
3190 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3191 (c_mark_addressable): Remove #if 0 code.
3192 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3193 comment explaining why it shouldn't have to.
3194 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3196 * cppinit.c (cpp_read_next_file): New.
3197 (cpp_read_main_file): Use it.
3198 * cpplib.c (undefine_macros): New.
3199 (cpp_undef_all): New.
3200 * cpplib.h (cpp_read_next_file): Prototype.
3201 (cpp_undef_all): Prototype.
3202 * langhooks-def.h (write_global_declarations): Remove prototype.
3203 * toplev.h (write_global_declarations): Add prototype.
3204 * tree.c (decl_type_context): Use switch statement, handle
3205 TRANSLATION_UNIT_DECL.
3206 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3207 (TRANSLATION_UNIT_DECL): New kind of tree.
3208 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3209 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3210 * doc/invoke.texi: Make attempt to document new functionality.
3212 2003-05-19 Per Bothner <bothner@apple.com>
3214 * gcc.c (combine_inputs): New.
3215 (process_command): Set combine_inputs.
3216 (do_spec_1): Handle combine_inputs.
3219 2003-07-10 James E Wilson <wilson@tuliptree.org>
3221 PR optimization/9745
3222 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3223 loop_insn_emit_before.
3224 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3226 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3228 * cppcharset.c: Fix comment.
3229 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3230 (EILSEQ): #define to EINVAL if not already defined.
3231 (convert_using_iconv): #if out when !HAVE_ICONV.
3232 (init_iconv_desc): Handle !HAVE_ICONV here...
3233 (cpp_init_iconv): ...not here.
3235 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
3237 * common.opt: More --help messages.
3238 * opts.c (print_help): Use puts().
3239 * toplev.c (f_options): Remove help text.
3240 (display_help): Don't dump f_options.
3242 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
3244 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3245 Move i?86-*-interix* to the don't-fix list.
3246 * fixinc/fixinc.interix: Delete with extreme prejudice.
3248 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
3251 * doc/install.texi: Document requirements for ia64-*-hpux* target.
3253 2003-07-10 Roger Sayle <roger@eyesopen.com>
3255 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3257 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3259 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3260 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3261 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3262 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3263 convert_no_conversion, convert_using_iconv): New functions.
3264 (APPLY_CONVERSION): New macro.
3265 (struct conversion, conversion_tab): New data structure.
3266 (init_iconv_desc): Check conversion_tab for a custom conversion
3267 primitive before trying to use iconv.
3268 (convert_cset): Deleted.
3269 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3270 (_cpp_destroy_iconv): Update to match.
3271 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3272 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3273 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3274 (_cpp_interpret_string_notranslate): New function, moved here
3277 * cpphash.h (convert_f, struct cset_converter): New types.
3278 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3279 are now struct cset_converter, not bare iconv_t.
3281 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3282 all callers changed.
3284 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3286 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3287 to opts.sh command line.
3288 * opts.sh: Write to temporary files with a move-if-change at the end.
3290 2003-07-10 Denis Chertykov <denisc@overta.ru>
3291 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3293 * combine.c (gen_binary): Handle the CLOBBER rtx and
3294 don't build a binary operation with it.
3296 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3298 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3299 store_killed_after, store_killed_before): Keep track of the correct
3300 dependency function to use.
3302 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
3303 * toplev.c (do_compile): Don't try to open dump files before
3304 lang_dependent_init initializes dump_base_name.
3306 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3308 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3310 * config/frv/frv.c (frv_expand_builtin): Likewise.
3311 * config/sh/sh.c (sh_media_init_builtins): Likewise.
3313 2003-07-09 Mark Mitchell <mark@codesourcery.com>
3316 * doc/invoke.texi (C++ Dialect Options): Change documentation of
3319 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
3321 * tm.texi (RETURN_ADDR_OFFSET): Document.
3323 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
3325 * gcov-io.h: Update documentation.
3326 (GCOV_UNSIGNED2STRING): New.
3327 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3328 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3329 GCOV_TAG_SUMMARY_LENGTH): Adjust.
3330 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3331 GCOV_TAG_COUNTER_NUM): New.
3332 (GCOV_BLOCK_SIZE): Number of words.
3333 (gcov_var): Adjust buffer type.
3334 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3335 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3336 count, not byte count.
3337 (gcov_open): Adjust overread init.
3338 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3339 gcov_write_string, gcov_write_tag, gcov_write_length,
3340 gcov_write_tag_length): Adjust.
3341 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3342 (gcov_sync, gcov_seek): Adjust.
3343 * gcov-dump.c (print_usage): Show gcc version only.
3344 (dump_file): Use GCOV_UNSIGNED2STRING.
3345 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3346 * gcov.c (print_version): Show gcc version only.
3347 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3348 GCOV_TAG_*_NUM macros.
3349 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3350 GCOV_TAG_COUNTER_LENGTH.
3351 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3352 Use GCOV_TAG_COUNTER_NUM.
3353 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3354 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3356 2003-07-10 Andreas Schwab <schwab@suse.de>
3358 * gcov-dump.c (dump_file): Fix missing address operator.
3360 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3363 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3365 (fold_single_bit_test): If sign_bit_p() fails, assume that the
3366 bit being tested is not a sign bit.
3368 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3370 * config/h8300/h8300.md (a peephole2): New.
3372 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
3374 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
3375 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3376 from ld-linux.so.2 to ld.so.1.
3377 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
3378 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3379 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3380 nor -Wl,-rpath-link.
3381 (LIB_SPEC): Add -rpath-link if !static.
3382 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3383 * config/mn10300/mn10300.c (mn10300_protect_label): New
3385 * config/mn10300/linux.h (PRINT_OPERAND,
3386 PRINT_OPERAND_ADDRESS): Set it during their execution.
3387 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3388 mn10300_protect_label is set.
3389 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3391 (LIB_SPEC, STARTFILE_SPEC): Define.
3392 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3393 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3394 FLOAT_BIT_ORDER_MISMATCH.
3395 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3396 * config.gcc (am33_2.0-*-linux*): Added.
3397 * config/mn10300/linux.h: New.
3398 * config/mn10300/t-linux: New.
3400 2003-07-10 Andreas Jaeger <aj@suse.de>
3402 * fold-const.c: Properly wrap prototypes.
3404 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3406 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
3407 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3409 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3410 * config/mn10300/mn10300.h: GTY-declare it.
3411 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
3412 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3413 prototype. Use incoming RTL argument.
3414 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
3415 * config/mn10300/mn10300.md (int_label): Move C statements...
3416 (GOTaddr2picreg): ... here.
3417 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
3418 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3419 * config/mn10300/mn10300.c (mn10300_encode_section_info):
3420 ... here. New function.
3421 (TARGET_ENCODE_SECTION_INFO): Define to it.
3422 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
3423 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3425 (mn10300_loadPC): Define as insn splittable after reload.
3426 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
3427 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3428 be defined in .rodata even in PIC, now that the assembler
3430 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3431 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3432 symbol take an underscore prefix.
3433 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3434 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3435 legitimize_pic_address): Declare.
3436 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3437 the PIC register as fixed.
3438 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3439 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3441 (LEGITIMATE_PIC_OPERAND_P): Define.
3442 (PIC_OFFSET_TABLE_REGNUM): Define.
3443 (GOT_SYMBOL_NAME): Define.
3444 (SYMBOLIC_CONST_P): Define.
3445 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3447 (MN10300_GLOBAL_P): Test it.
3448 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3449 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3450 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3451 (expand_prologue): Set PIC register.
3452 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3453 (legitimize_address): Call legitimize_pic_address.
3454 (legitimize_pic_address): New fn.
3455 (legitimate_pic_operand_p): New fn.
3456 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3457 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3458 UNSPEC_PLT): New constants.
3459 (pop_pic_reg): New insn.
3460 (movsi): Adjust non-PIC addresses.
3461 (builtin_setjmp_receiver): Restore the PIC register.
3463 (call): Adjust non-PIC addresses.
3464 (int_label, GOTaddr2picreg): New expands.
3465 (am33_loadPC): New insn.
3466 (mn10300_loadPC): New expand.
3467 (call_next_insn): New insn.
3468 (add_GOT_to_pic_reg): New expand.
3469 (symGOT2reg, symGOT2reg_i): New expands.
3470 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3471 (sym2PIC, sym2PLT): New expands.
3473 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3475 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3476 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3477 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3478 to flag_unsafe_math_optimizations.
3479 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3480 * config/mn10300/mn10300.c (expand_prologue): Mark
3481 FP-register-saving insns as frame-related.
3482 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3483 * config/mn10300/mn10300.c
3484 (mn10300_get_live_callee_saved_regs): Don't search past
3485 LAST_EXTENDED_REGNUM.
3486 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3487 * config/mn10300/mn10300.md: Remove excessive line breaks from
3488 `@' output patterns that were accounted as additional
3490 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3491 Re-introduce changes accidentally removed in Richard Sandiford's
3493 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3494 Re-instate am33-2 lost in merge from net GCC.
3495 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3496 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3497 floating-point registers.
3498 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3499 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3500 pessimizations that had gone in on 2000-05-08.
3501 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3502 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3503 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3504 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3506 * (movhi): Likewise.
3507 * (movsi): Likewise.
3508 * (movsf): Likewise.
3509 * (movdi): Likewise.
3510 * (movdf): Likewise.
3511 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3512 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3513 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3514 (expand_prologue, expand_epilogue): Save and restore FP regs.
3515 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3516 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3517 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3518 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3519 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3521 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3522 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3523 Discourage the two-argument, longer opcodes.
3524 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3526 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3527 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3528 * config/mn10300/mn10300.md (cmpsf): New pattern.
3529 (branch): Test mdep.fpCC and output fbCC.
3530 * config/mn10300/mn10300.c (print_operand): Output conditions.
3531 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3532 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3533 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3534 mulsf3, divsf3): Use the `F' constraint for FP values.
3535 * config/mn10300/mn10300.c (const_1f_operand): New function.
3536 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3537 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3538 (rsqrtsf2): New insn.
3539 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3540 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3542 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3543 * config/mn10300/mn10300.md (abssf2, negdf2): On
3544 TARGET_AM33_2, expand to...
3545 (abssf2_am33_2, negdf2_am33_2): New insns.
3546 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3547 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3548 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3549 movdi, movdf): Added FP regs.
3550 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3551 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3552 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3554 (REGNO_AM33_2_FP_P): Renamed to...
3555 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3556 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3557 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3558 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3559 regs from GENERAL_REGS.
3560 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3561 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3562 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3563 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3564 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3565 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3567 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3568 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3569 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3570 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3571 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3572 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3573 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3574 AM33/2.0 floating-point registers.
3575 (CONDITIONAL_REGISTER_USAGE): Adjust.
3576 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3577 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3578 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3579 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3580 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3581 (MULTILIB_DIRNAMES): Likewise.
3582 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3583 `__AM33_2__' when `-mam33-2' is given.
3584 (TARGET_AM33_2): Define.
3585 (TARGET_SWITCHES): Adjust.
3586 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3589 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3591 * doc/install.texi: Add missing @.
3593 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3595 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3597 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3600 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3602 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3605 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3606 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3608 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3609 * fixinc/fixincl.x: Rebuild.
3611 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3612 * fixinc/fixincl.x: Rebuild.
3614 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3616 * doc/install.texi (Configuration): Document the valgrind option
3617 to --enable-checking.
3619 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3621 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3623 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3625 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3627 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3629 * gcov-io.h: Update documentation.
3630 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3632 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3633 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3634 (struct gcov_var): Change buffer's type. Add endian flag.
3635 (gcov_open): Remove mode in libgcov.
3636 (gcov_magic): Prototype.
3637 * gcov-io.c (from_file): New.
3638 (gcov_open): Clear endian flag.
3640 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3642 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3643 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3644 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3645 * gcov-iov.c (main): Correct cast.
3646 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3648 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3649 (coverage_init): Use GCOV_NOTE_SUFFIX.
3650 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3651 Rename to gcov_version, and return flag.
3652 (gcov_exit): Use gcov_version.
3653 (__gcov_init): Use gcov_version.
3654 * Makefile.in (coverageexts): Update.
3655 * gcov.c (print_version): Remove endianness conversion.
3656 (create_file_names): Use GCOV_NOTE_SUFFIX.
3657 (read_graph_file): Use gcov_magic.
3658 (read_count_file): Likewise.
3659 * gcov-dump.c (dump_file): Remove endianness conversion, use
3662 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3664 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3666 * configure: Regenerated.
3667 * Makefile.in (ALL_CFLAGS): Correct its comment.
3669 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3671 * fold-const.c (make_range): Do not access operand 1 for a
3672 zero-operand operator.
3674 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3676 * toplev.c (warn_dummy, W_options): Die.
3677 (display_help): Don't print W_options.
3678 * common.opt: Add W_options help from toplev.c.
3680 2003-07-09 Andreas Jaeger <aj@suse.de>
3682 * opts.c (wrap_help): Only pass int arguments as arguments to
3683 printf's '*' modifier. Change argument of function.
3685 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3687 * doc/invoke.texi: Fix misspelling of "@item".
3689 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3691 * config/i386/i386.md: Remove an old comment about
3694 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3696 * cgraph.c (cgraph_node_name): New function.
3697 (dump_cgraph): Use it.
3698 * cgraph.h (cgraph_dump_file): Declare.
3699 (cgraph_node_name): Declare.
3700 * cgraphunit.c: Include timevar.h
3701 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3702 (cgraph_optimize_function): Use TV_INTEGRATION.
3703 (cgraph_mark_local_functions): reorganize dumps.
3704 (cgraph_mark_functions_to_inline_once): Likewise.
3705 (cgraph_optimize): Likewise; use timevar.
3706 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3707 * toplev.c (dump_file_index): Add DFI_cgraph.
3708 (dump_file_info): Likewise.
3709 (cgraph_dump_file): New global variable.
3710 (do_compile): Open and close cgraph dump.
3711 * invoke.texi (-d): Document new flag; renumber.
3713 2003-07-08 Roger Sayle <roger@eyesopen.com>
3716 * calls.c (emit_call_1): Don't bother popping the arguments off of
3717 the stack after a noreturn function call; The adjustment is dead.
3718 (expand_call): Likewise.
3720 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3722 * expr.c (MOVE_MAX_PIECES): Move from here...
3723 * defaults.h (MOVE_MAX_PIECES): ... to here.
3725 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3727 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
3729 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3731 * genattr.c (internal_dfa_insn_code): Don't prototype.
3732 * genattrtab.c (attr_desc): Add `static_p' field.
3733 (expand_units): Make blockage range and ready cost functions
3735 (write_attr_get): Don't add extern prototypes in C file. Mark
3736 static functions as appropriate.
3737 (find_attr, make_internal_attr): Initialize static_p.
3738 * genattrtab.h (ATTR_STATIC): New macro.
3739 * genautomata.c (output_internal_reset_func): Mark output function
3741 (make_internal_dfa_insn_code_attr): Mark output function as static.
3743 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3745 * genattrtab.h: Add new macros for attr `special' flags.
3746 * genattrtab.c (attr_desc): Reorder/resize fields better.
3747 Use attr `special' macros in all calls to make_internal_attr.
3748 * genautomata.c: Likewise.
3750 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
3752 * c-common.c (c_estimate_num_insns_1): New static function.
3753 (c_estimate_num_insns): New global function.
3754 * c-common.h (DECL_NUM_STMTS): Rename to...
3755 (DECL_ESTIMATED_INSNS): ... this.
3756 (c_estimate_num_insns): Declare.
3757 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
3758 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3759 * c-semantics.c (add_stmt): Do not account statements.
3760 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
3762 * langhooks.h (lang_hooks_for_tree_inlining): Add
3764 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
3766 (max-inline-insns): set to 300.
3767 (min-inline-insns): set to 10.
3768 * tree-inline.c (struct inline_data): Rename inlined_stmts to
3770 (INSNS_PER_STMT): Kill.
3771 (inlinable_function_p): Compute and store body size.
3772 (expand_call_inline): Likewise.
3773 (optimize_inline_calls): Likewise.
3775 2003-07-08 James E Wilson <wilson@tuliptree.org>
3778 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
3779 loop over new variable t2 instead of t.
3781 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3784 * config/i386/winnt.c: Replace use of error(), warning() with
3785 error_with_decl(), warning_with_decl(), throughout.
3787 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3789 * opts.c (wrap_help): Use unsigned int, not size_t.
3791 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
3793 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
3794 as .file/.loc directives are incompatible with linker relaxation.
3796 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3798 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
3799 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
3800 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
3801 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
3802 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
3803 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
3804 Escape { and } characters which are not part of range expressions.
3805 * fixinc/fixincl.x: Regenerate.
3806 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
3808 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
3811 * tree-inline.c (find_alloca_call): Use
3812 walk_tree_without_duplicates, instead of walk_tree.
3813 (find_builtin_longjmp_call): Likewise.
3814 * c-objc-common.c (c_cannot_inline_fn): Likewise.
3815 * c-semantics.c (find_reachable_label): Likewise.
3817 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3820 * config/i386/i386.c (ix86_check_movabs): New function.
3821 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
3822 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
3823 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
3825 2003-07-08 Chris Demetriou <cgd@broadcom.com>
3827 * Makefile.in (install-po): Cope with empty CATALOGS.
3829 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
3831 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3832 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
3833 (SECTION_FUNCTION_TEMPLATE): Delete.
3834 * config/mips/elf.h: As for elf64.h.
3835 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
3836 * config/mips/linux.h: As for elf.h
3837 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3838 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
3839 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
3840 of in_sdata from current_section_name and current_section_flags.
3841 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3842 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
3843 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
3844 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
3845 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
3846 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
3847 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
3848 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
3849 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
3850 (override_options): Remove setting of MASK_GPOPT.
3851 (mips_output_external): Use mips_in_small_data_p to check whether a
3852 symbol needs an .extern directive. Don't emit such directives for
3853 TARGET_EXPLICIT_RELOCS.
3854 (mips_declare_object): Update accordingly.
3855 (mips_select_rtx_section): Call named_section rather than
3857 (mips_select_section): Use default_elf_section_section for everything
3858 except .text string constants.
3859 (mips_in_small_data_p): New function.
3860 (mips_encode_section_info): Remove small data handling.
3861 (mips_unique_section): Delete.
3862 (iris6_section_type_flags): New function.
3863 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
3865 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3868 * pa.md: Disparage all mtsar constraints.
3869 (extzv, extv, insv): Don't fail on length of {32|64}.
3871 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3873 * system.h: Poison MAP_CHARACTER.
3874 * config/i370/i370-protos.h (mvs_map_char): Delete.
3875 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
3876 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
3877 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
3879 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3881 * toplev.c (randomize): Correct call to time().
3883 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3885 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
3886 REG_EQUIV notes as well.
3888 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3890 * doc/md.texi: Fix the description of addmodecc.
3892 2003-07-07 Zack Weinberg <zack@codesourcery.com>
3894 * Makefile.in (top_builddir): Set to "..", not ".".
3895 (INTLLIBS, INTLDEPS): Delete.
3896 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
3897 (LIBDEPS): Add $(LIBICONV_DEP).
3898 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
3899 (INCLUDES): Replace -I../intl with @INCINTL@.
3900 ($(top_builddir)/intl/libintl.a): Delete rule.
3901 (stage2-start, stage3-start, stage4-start, stageprofile-start,
3902 stagefeedback-start): Use $$ for variable to be evaluated by
3904 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
3905 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
3906 * aclocal.m4: sinclude ../config/progtest.m4. Add
3907 contents of lcmessage.m4 from gettext distro.
3908 * configure.in: Check for wchar.h and setlocale. Set
3909 LIBICONV_DEP to the empty string and substitute it.
3910 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
3911 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
3912 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
3913 in $LIBINTL, to avoid linking it twice.
3914 * configure, config.in: Regenerate.
3916 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
3918 * fixinc/mkfixinc.sh: Remove winnt support.
3919 * fixinc/fixinc.winnt: Delete with extreme prejudice.
3921 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3923 * Makefile.in: Update.
3924 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
3925 * c.opt: Update documentation.
3926 * common.opt: Add some help text.
3927 * opts.c: Include intl.h.
3928 (wrap_help, print_help): New.
3929 (find_opt, handle_option, common_handle_option): opt_text now
3930 contains the '-'. Use print_help to output help.
3931 * opts.h (struct cl_option): New member "help".
3932 * opts.sh: Update to handle help text output and to prepend
3934 * toplev.c (display_help): Remove some help text.
3936 2003-07-07 David Edelsohn <edelsohn@gnu.org>
3937 Fariborz Jahanian <fjahanian@apple.com>
3939 * configure.in: Test for PowerPC mfcr field support in assembler.
3940 * config.in, configure: Regenderated.
3942 * config/rs6000/power4.md: Add mfcrf reservation.
3943 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
3944 * config/rs6000/rs6000.c (mfcr_operation): Define.
3945 (print_operand): Add 'Q' case for mfcrf.
3946 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
3947 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
3948 (movcc_internal1): Emit optional field operand for mfcr and set
3949 "type" attribute appropriately.
3950 (mfcr SCC): Likewise.
3951 (movesi_from_cr_one): New.
3953 2003-07-07 Roger Sayle <roger@eyesopen.com>
3955 * config/i386/i386.md: Correct check-in of incorrect version.
3957 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3959 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
3960 adjacent stdio calls.
3961 * c-decl.c (c_print_identifier): Likewise.
3962 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
3963 * print-rtl.c (print_rtx): Likewise.
3964 * print-tree.c (print_node_brief, print_node): Likewise.
3965 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
3967 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
3968 * config.in, configure: Regenerated.
3970 2003-07-07 Roger Sayle <roger@eyesopen.com>
3973 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
3974 Changed to define_expand patterns that copy operand[1] to prevent
3975 it from being clobbered before emitting an atan2?f3_1 insn.
3976 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
3977 patterns that actually specify the behaviour of x87's FPATAN.
3979 2003-07-07 Jakub Jelinek <jakub@redhat.com>
3981 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
3982 clearing of SYMBOL_FLAG_LOCAL bit.
3983 If vcall_offset fits into signed 16-bit immediate, use
3984 one instruction for both addition and load.
3986 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
3988 * opts.c (common_handle_option): Correct handling of the
3989 -falign- switches that do and don't take an argument.
3991 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
3993 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
3995 (pushhi1_h8300hs): Likewise.
3997 2003-07-07 Andreas Jaeger <aj@suse.de>
3999 * genextract.c: Convert remaining prototypes to ISO C90.
4001 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
4002 * fold-const.c (fold_single_bit_test): Likewise.
4003 * diagnostic.c (default_diagnostic_finalizer): Likewise.
4004 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
4006 * gengtype.c (write_array): Generate ISO C90 prototypes.
4008 * genflags.c (gen_proto): Generate ISO C90 prototypes.
4010 2003-07-07 Roger Sayle <roger@eyesopen.com>
4012 PR optimization/11059
4013 * expr.c (can_store_by_pieces): Return true if length is zero.
4014 (store_by_pieces): If length is zero and endp is two, abort,
4015 othwerise, if length is zero and endp is not two, return "to".
4016 (clear_by_pieces): Do nothing if length is zero.
4017 (clear_storage): Do nothing if length is zero.
4018 (store_constructor): Simplify code when size is zero, or the
4019 target has already been cleared. This avoids emitting a
4020 blockage instruction when initializing empty structures.
4022 2003-07-07 Andreas Jaeger <aj@suse.de>
4024 * mips-tfile.c: Convert prototypes to ISO C90.
4025 * mips-tdump.c: Convert prototypes to ISO C90.
4027 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4029 * rtl.h (emit_line_note): Take a location_t.
4030 (emit_line_note_force): Remove.
4031 (set_file_and_line_for_statement): Take a location_t.
4032 * tree.g (emit_line_note): Take a location_t.
4033 * emit-rtl.c (emit_line_note): Take a location_t.
4034 (emit_line_note_force): Remove.
4035 * function.c (init_function_start): Adjust emit_line_note call.
4036 (expand_function_end): Use force_next_line_note, not
4037 emit_line_note_force.
4038 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
4039 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
4040 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
4041 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
4042 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
4043 genrtl_continue_stmt, genrtl_switch_stmt,
4044 genrtl_asm_stmt): Likewise.
4045 * expr.c (expand_expr): Likewise.
4046 * integrate.c (expand_inline_function): Likewise.
4047 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
4048 (expand_decl_init): Adjust emit_line_note call.
4050 2003-07-07 Dale Johannesen <dalej@apple.com>
4052 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
4054 2003-07-07 Andreas Jaeger <aj@suse.de>
4056 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
4057 * config/i386/i386.c: Likewise.
4059 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4061 * config/h8300/h8300.md: Use gen_int_mode instead of
4062 GEN_INT (trunc_int_for_mode (...)).
4064 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4066 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
4067 2 bytes and then subtract 2 from the stack pointer.
4068 (pushhi1_h8300hs): Likewise.
4070 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4072 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
4074 * configure: Regenerated.
4075 * Makefile.in: Remove extraneous comment.
4076 * toplev.c (randomize): Protect against potential multiple calls.
4077 * doc/invoke.texi (-frandom-seed): Document use for in coverage
4080 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4081 Eric Botcazou <ebotcazou@libertysurf.fr>
4083 PR optimization/11198
4084 * alias.c (objects_must_conflict_p): Return 1 if the types have
4085 the same alias set, not if the alias sets only conflict.
4087 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
4089 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
4090 (convert_cset): Change inbuf to type ICONV_CONST char.
4091 * Makefile.in (LIBS): Add LIBICONV.
4093 * doc/invoke.texi (-falign-functions): Document that
4094 when n is zero then a machine-dependent default is used.
4095 (-falign-labels): Document that when n is zero then a
4096 machine-dependent default is used and that -falign-labels =1
4097 is equivalent to -fno-align-labels.
4098 (-falign-loops): Likewise.
4099 (-falign-jumps): Likewise.
4101 2003-07-06 Art Haas <ahaas@airmail.net>
4103 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
4106 2003-07-06 James E Wilson <wilson@tuliptree.org>
4108 PR optimization/9812
4109 * rtl.h (mem_for_const_double): Delete prototype.
4110 * varasm.c (mem_for_const_double): Delete function.
4111 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
4112 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
4113 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
4114 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
4115 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
4116 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
4117 comment about confused support for XFmode constants.
4119 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
4121 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
4123 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
4125 * config/h8300/h8300.c: Fix comment typos.
4126 * config/h8300/h8300.md: Likewise.
4127 * config/i386/athlon.md: Likewise.
4128 * config/i386/i386.c: Likewise.
4129 * config/i386/pentium.md: Likewise.
4130 * config/ia64/ia64.c: Likewise.
4131 * config/ia64/itanium1.md: Likewise.
4132 * config/ia64/itanium2.md: Likewise.
4133 * config/m32r/m32r.md: Likewise.
4134 * config/m68hc11/m68hc11.c: Likewise.
4135 * config/mcore/mcore.c: Likewise.
4136 * config/mips/sr71k.md: Likewise.
4137 * config/mips/t-iris5-as: Likewise.
4138 * config/mmix/mmix.h: Likewise.
4139 * config/ns32k/ns32k.h: Likewise.
4140 * config/ns32k/NOTES: Fix a typo.
4142 2003-07-06 Andreas Jaeger <aj@suse.de>
4144 * stmt.c: Convert remaining prototypes to ISO C90.
4145 * cfglayout.c: Likewise.
4146 * dbxout.c: Likewise.
4148 * genemit.c: Likewise.
4150 * basic-block.h: Convert prototypes to ISO C90.
4151 * c-parse.in: Likewise.
4152 * c-pragma.h: Likewise.
4153 * c-typeck.c: Likewise.
4154 * cfghooks.h: Likewise.
4155 * cfgloopanal.c: Likewise.
4156 * dbxout.h: Likewise.
4157 * debug.h: Likewise.
4158 * dwarf2asm.h: Likewise.
4160 * gengtype-lex.l: Likewise.
4161 * sched-int.h: Likewise.
4162 * timevar.c: Likewise.
4164 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4166 * c-common.h (c_comon_handle_filename,
4167 c_common_missing_arguement): New.
4168 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4169 LANG_HOOKS_MISSING_ARGUMENT): New.
4170 * c-opts.c (missing_arg): Rename c_common_missing_argument,
4171 update to be an appropriate langhook.
4172 (c_common_handle_option): Don't handle filenames.
4173 (c_common_handle_filename): New.
4174 * hooks.c (hook_void_constcharptr,
4175 hook_bool_constcharptr_size_t_false): New.
4176 * hooks.h (hook_void_constcharptr,
4177 hook_bool_constcharptr_size_t_false): New.
4178 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
4179 LANG_HOOKS_MISSING_ARGUMENT): New.
4180 (LANG_HOOKS_INITIALIZER): Update.
4181 * langhooks.h (struct lang_hooks): Add handle_filename and
4183 * opts.c (handle_option): Don't handle filenames here, but ...
4184 (handle_options): ... here.
4185 (common_handle_option): Don't handle missing arguments here.
4186 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4187 LANG_HOOKS_MISSING_ARGUMENT): New.
4189 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4191 * Makfile.in: Remove traces of mbchar.
4192 * c-parse.in (MULTIBYTE_CHARS): Remove.
4193 * config.in (MULTIBYTE_CHARS): Remove.
4194 * configure: Remove --enable-mbchar.
4195 * configure.in: Remove --enable-mbchar.
4196 * mbchar.c, mbchar.h: Remove.
4197 * system.h: Poison MULTIBYTE_CHARS.
4198 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
4199 * config/linux.h (MULTIBYTE_CHARS): Remove.
4200 * config/svr4.h (MULTIBYTE_CHARS): Remove.
4201 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
4203 2003-07-06 Andreas Jaeger <aj@suse.de>
4205 * varray.c (varray_check_failed): Fix typo.
4207 * unroll.c: Convert prototypes to ISO C90.
4208 * varasm.c: Likewise.
4209 * varray.c: Likewise.
4210 * varray.h: Likewise.
4211 * vmsdbgout.c: Likewise.
4212 * xcoffout.c: Likewise.
4213 * xcoffout.h: Likewise.
4215 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4217 * gcov-io.h: Add a local time stamp.
4218 (struct gcov_info): Add stamp field.
4219 (gcov_truncate): New.
4220 * coverage.c (read_counts_file): Skip the stamp.
4221 (coverage_begin_output): Write the stamp.
4222 (build_gcov_info): Declare and init the stamp.
4223 (coverage_finish): Only unlink data file, if stamp is zero.
4224 * gcov-dump.c (dump_file): Dump the stamp.
4225 * gcov.c (bbg_stamp): New.
4226 (release_structures): Clear bbg_stamp.
4227 (read_graph_file): Read stamp.
4228 (read_count_file): Check stamp.
4229 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
4231 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4233 * tree.h (default_flag_random_seed): Remove.
4234 * toplev.h (local_tick): Declare.
4235 * tree.c (flag_random_seed, default_flag_random_seed): Move to
4237 (append_random_chars): Don't call default_flag_random_seed.
4238 * toplev.c (flag_random_seed): Define here. Set local_tick.
4239 (local_tick): Define.
4240 (randomize): New, moved from tree.c.
4241 (print_switch_values): Adjust.
4242 (toplev_main): Call randomize.
4244 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4246 * tree.h (crc32_string): Declare.
4247 * tree.c (append_random_chars): Remove.
4248 (crc32_string): New.
4249 (get_file_function_name_long): Use crc32_string here.
4251 2003-07-06 Andreas Jaeger <aj@suse.de>
4253 * gcc.c: Convert prototypes to ISO C90.
4255 * gcov-dump.c: Likewise.
4256 * gcov-iov.c: Likewise.
4258 * genattrtab.h: Likewise.
4260 * global.c: Likewise.
4261 * graph.c: Likewise.
4262 * graph.h: Likewise.
4263 * hosthooks.h: Likewise.
4264 * hooks.h: Likewise.
4265 * hooks.c: Likewise.
4266 * hashtable.h: Likewise.
4267 * hashtable.c: Likewise.
4268 * haifa-sched.c: Likewise.
4269 * integrate.h: Likewise.
4270 * integrate.c: Likewise.
4271 * input.h: Likewise.
4272 * ifcvt.c: Likewise.
4274 * langhooks-def.h: Likewise. Add extern to prototypes.
4275 * langhooks.c: Likewise.
4276 * langhooks.h: Likewise.
4278 * local-alloc.c: Likewise.
4279 * loop-init.c: Likewise.
4280 * loop-unroll.c: Likewise.
4281 * loop-unswitch.c: Likewise.
4283 * loop.h: Likewise. Add extern to prototypes.
4284 * machmode.h: Likewise.
4286 * mbchar.c: Likewise.
4287 * mbchar.h: Likewise.
4288 * mkdeps.c: Likewise.
4289 * mkdeps.h: Likewise.
4290 * optabs.c: Likewise.
4291 * optabs.h: Likewise.
4292 * output.h: Likewise.
4293 * gccspec.c: Likwise.
4294 * postreload.c: Likewise.
4295 * prefix.c: Likewise.
4296 * prefix.h: Likewise.
4297 * print-rtl.c: Likewise.
4298 * print-tree.c: Likewise.
4299 * profile.c: Likewise.
4300 * read-rtl.c: Likewise.
4303 * recog.c: Likewise.
4304 * recog.h: Likewise.
4305 * reg-stack.c: Likewise.
4306 * regclass.c: Likewise.
4307 * regmove.c: Likewise.
4308 * regrename.c: Likewise.
4310 * reload.c: Likewise.
4311 * reload.h: Likewise.
4312 * reload1.c: Likewise.
4313 * reorg.c: Likewise.
4314 * resource.c: Likewise.
4315 * resource.h: Likewise.
4316 * rtl-error.c: Likewise.
4319 * rtlanal.c: Likewise.
4320 * sbitmap.c: Likewise.
4321 * sbitmap.h: Likewise.
4322 * scan-decls.c: Likewise.
4324 * sched-deps.c: Likewise.
4325 * sched-ebb.c: Likewise.
4326 * sched-int.h: Likewise.
4327 * sched-rgn.c: Likewise.
4328 * sched-vis.c: Likewise.
4329 * sibcall.c: Likewise.
4330 * simplify-rtx.c: Likewise.
4331 * sreal.c: Likewise.
4332 * sreal.h: Likewise.
4333 * ssa-ccp.c: Likewise.
4334 * ssa-dce.c: Likewise.
4337 * stack.h: Likewise.
4339 * stor-layout.c: Likewise.
4340 * stringpool.c: Likewise.
4341 * target.h: Likewise.
4342 * timevar.c: Likewise.
4343 * timevar.h: Likewise.
4344 * tlink.c: Likewise.
4345 * tracer.c: Likewise.
4346 * tree-inline.c: Likewise.
4347 * tree-inline.h: Likewise.
4351 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4353 * combine.c (nonzero_bits1): Fix a warning.
4355 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4357 * config/h8300/h8300.c (compute_mov_length): Correct the
4358 length of loading CONST0_RTX (SFmode).
4360 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
4362 * toplev.c (output_clean_symbol_name): Remove.
4363 * toplev.h (output_clean_symbol_name): Remove.
4364 * config/alpha/alpha.c (unicosmk_output_module_name): Use
4365 lbasename & clean_symbol_name.
4367 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4369 * ggc.h: Follow spelling conventions.
4370 * config/i386/i386.c: Likewise.
4371 * config/i386/winnt.c: Likewise.
4372 * config/rs6000/rs6000.c: Likewise.
4374 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4376 * bt-load.c: Fix comment typos.
4377 * c-incpath.c: Likewise.
4379 * cfgcleanup.c: Likewise.
4380 * cfgloop.h: Likewise.
4381 * cfgloopmanip.c: Likewise.
4382 * cfgrtl.c: Likewise.
4383 * diagnostic.h: Likewise.
4384 * dwarfout.c: Likewise.
4385 * emit-rtl.c: Likewise.
4386 * et-forest.c: Likewise.
4387 * et-forest.h: Likewise.
4390 * genattr.c: Likewise.
4392 * langhooks.h: Likewise.
4393 * local-alloc.c: Likewise.
4394 * loop-unroll.c: Likewise.
4395 * loop-unswitch.c: Likewise.
4396 * ra-build.c: Likewise.
4397 * regclass.c: Likewise.
4398 * regmove.c: Likewise.
4399 * rtl.def: Likewise.
4400 * rtlanal.c: Likewise.
4401 * sched-ebb.c: Likewise.
4402 * sched-rgn.c: Likewise.
4403 * simplify-rtx.c: Likewise.
4405 * tracer.c: Likewise.
4408 2003-07-05 Zack Weinberg <zack@codesourcery.com>
4410 * cppcharset.c: Use the correct return type for the fallback iconv
4413 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4415 Blame to Jan Hubicka <jh@suse.cz>
4416 * cfglayout.c (record_effective_endpoints): Split insns before
4417 first basic block correctly.
4419 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4421 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
4422 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
4423 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
4425 2003-07-05 Andreas Jaeger <aj@suse.de>
4427 * genattrtab.c (write_attr_get): Revert part of last patch to
4428 always write out a prototype.
4430 * genemit.c (gen_split): Readd lost unused attributes in last
4433 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4435 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4436 different from header.
4438 2003-07-05 Andreas Schwab <schwab@suse.de>
4440 * config/m68k/m68k.c: Remove code protected by CRDS.
4441 * config/m68k/m68k.md: Likewise.
4443 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
4446 * c-opts.c (permit_fortran_options): New.
4447 (c_common_init_options): Accept fortran front end options if
4448 it looks like we might be preprocessing Fortran.
4449 (c_common_handle_option): Don't reject switch if permit_fotran_options.
4451 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4453 * genattr.c (internal_dfa_insn_code): Output prototype.
4454 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4455 * genautomata.c: Likewise.
4456 * genconditions.c: Likewise.
4457 * genemit.c: Likewise.
4458 * genextract.c: Likewise.
4459 * gengenrtl.c: Likewise.
4460 * gengtype.c: Likewise.
4461 * genopinit.c: Likewise.
4462 * genoutput.c: Likewise.
4463 * genpeep.c: Likewise.
4464 * genrecog.c: Likewise.
4466 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4468 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4469 (struct cpp_options): Add narrow_charset, wide_charset,
4470 bytes_big_endian fields. Remove EBCDIC field.
4471 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4473 * cpphash.h: Include <iconv.h> if we have it, otherwise
4474 provide a dummy definition of iconv_t.
4475 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4476 (_cpp_valid_ucn): Update prototype.
4477 (_cpp_destroy_iconv): New prototype.
4479 * doc/cpp.texi: Document character set handling.
4480 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4481 * doc/extend.texi: Delete entire section on multiline strings.
4482 Rewrite section on __FUNCTION__ etc now that these are
4485 * cppucnid.tab, cppucnid.pl: New files.
4486 * cppucnid.h: New generated file.
4487 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
4488 (iconv_open, iconv, iconv_close): Provide dummy definitions
4490 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4491 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4492 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4493 cpp_interpret_string, narrow_str_to_charconst,
4494 wide_str_to_charconst): New.
4495 (ucn_valid_in_identifier): Use a binary search through the
4496 ucnranges table defined in cppucnid.h, not a long chain of if
4498 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
4499 character names are only valid in C++ and C99" to a warning.
4500 Issue the "meaning of \[uU] is different in traditional C"
4501 warning here. Take care not to let iconv see an invalid UCS
4502 value if we get a malformed UCN. Issue an error if we don't
4504 (cpp_interpret_charconst): Moved here from cpplex.c. Use
4505 cpp_interpret_string to do the heavy lifting.
4507 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4508 narrow_charset, wide_charset fields of options structure.
4509 (cpp_destroy): Call _cpp_destroy_iconv.
4510 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4511 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4512 (cpp_interpret_charconst): Moved to cppcharset.c.
4513 * cpplib.c (dequote_string): Delete.
4514 (interpret_string_notranslate): New.
4515 (do_line, do_linemarker): Use interpret_string_notranslate.
4517 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4519 * c-common.c (fname_string, combine_strings): Delete.
4520 * c-common.h (fname_string, combine_strings): Delete prototypes.
4521 * c-lex.c (ignore_escape_flag): Delete.
4522 (cb_ident): Use cpp_interpret_string, not lex_string.
4523 (get_nonpadding_token): New function.
4524 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4525 Adjust calls to lex_string. Don't write *value twice.
4526 (lex_string): Now handles string constant concatenation.
4527 Most of the work handed off to cpp_interpret_string.
4528 Call fix_string_type here.
4529 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4530 FUNC_NAME, throughout.
4531 (OBJC_STRING): New token type.
4532 (primary:STRING): No need to call fix_string_type here.
4533 (primary:objc_string): Make that OBJC_STRING.
4534 (objc_string nonterminal): Delete.
4535 (yylexname): Delete code to handle fake string constants.
4536 (yylexstring): Delete entirely.
4537 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
4538 to handle CPP_ATSIGN.
4540 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4541 * c-opts.c (missing_arg, c_common_handle_option): Handle
4542 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4543 (c_common_init): Set cpp_opts->bytes_big_endian, not
4544 cpp_opts->EBCDIC. Call cpp_init_iconv.
4545 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4546 (TARGET_EBCDIC): Delete default definition.
4548 * objc/objc-act.c (build_objc_string_object): No need to
4549 handle string constant concatenation.
4551 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4553 * doc/install.texi: Fix typos.
4554 * doc/invoke.texi: Likewise.
4555 * doc/tm.texi: Likewise.
4557 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4559 * config/pa/fptr.c: Fix comment typos.
4560 * config/pa/pa-64.h: Likewise.
4561 * config/pa/pa.c: Likewise.
4562 * config/pa/pa.h: Likewise.
4563 * config/rs6000/603.md: Likewise.
4564 * config/rs6000/7xx.md: Likewise.
4565 * config/rs6000/darwin.h: Likewise.
4566 * config/rs6000/freebsd.h: Likewise.
4567 * config/rs6000/rs6000.c: Likewise.
4568 * config/rs6000/rs6000.md: Likewise.
4569 * config/rs6000/spe.h: Likewise.
4571 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4573 * config/s390/2064.md: Change GNU CC to GCC.
4574 * config/s390/2084.md: Likewise.
4575 * config/s390/fixdfdi.h: Likewise.
4576 * config/s390/linux.h: Likewise.
4577 * config/s390/s390-modes.def: Likewise.
4578 * config/s390/s390-protos.h: Likewise.
4579 * config/s390/s390.c: Likewise.
4580 * config/s390/s390.h: Likewise.
4581 * config/s390/s390.md: Likewise.
4582 * config/s390/s390x.h: Likewise.
4584 2003-07-04 Jeff Law <law@redhat.com>
4587 * expr.c (do_store_flag): Pass in the correct result type
4588 when calling fold_single_bit_test.
4589 * fold-const.c (fold_single_bit_test): Use result_type for the
4590 result when folding a sign bit test.
4592 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4594 * opts.c (common_handle_options): Negate sense of -falign- switches.
4596 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4598 * Makefile.in: Replace PWD with PWD_COMMAND.
4600 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4602 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4603 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4604 Handle strange loops.
4606 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4608 * install.texi: Even the g77 manpage is derived from
4609 the full g77 manual.
4611 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4613 * ABOUT-NLS: Delete.
4614 * intl: Delete entire directory.
4615 * aclocal.m4: Include ../config/gettext.m4. Delete
4616 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4617 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4618 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4619 Remove intl/Makefile from all_outputs.
4620 * configure, config.in: Regenerate.
4621 * Makefile.in: Expunge all references to intl subdirectory.
4622 Add -I../intl to INCLUDES.
4623 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4625 2003-07-04 Roger Sayle <roger@eyesopen.com>
4627 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4628 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4630 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4632 PR c++/5287, PR c++/7910, PR c++/11021
4633 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4634 dllimport attribute if function is defined at declaration, but
4635 report error instead. Likewise for dllimport'd variable
4636 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4637 declared within functions, Report error if dllimport or dllexport
4638 symbol is not global.
4639 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4640 if defined after declaration or if inlined. Don't allow definition
4641 of static data members of C++ classes. Don't dllimport virtual
4643 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4644 (i386_pe_mark_dllimport): Remove unnecessary checks.
4645 (i386_pe_encode_section_info): Warn if the dllimport attribute
4646 and symbol prefix have been instantiated and then overridden.
4648 * doc/extend.texi: Document dllimport and dllexport attributes.
4650 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4652 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4654 * config/kaos.h (CPP_PREDEFINES): Delete.
4655 (TARGET_OS_CPP_BUILTINS): New.
4657 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4659 * c-aux-info.c: Include toplev.h after c-tree.h.
4660 * c-common.c: Likewise.
4661 (GCC_DIAG_STYLE): Undef.
4662 * c-semantics.c (GCC_DIAG_STYLE): Define.
4663 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4664 * diagnostic.h (inform): Move prototype to toplev.h.
4665 * jump.c: Include diagnostic.h before toplev.h.
4666 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4667 (warning, error, fatal_error, pedwarn, sorry, inform,
4668 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4670 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4672 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
4673 at all if edge is not specified.
4674 (can_copy_bbs_p, copy_bbs): New.
4675 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
4676 * cfgloop.c (get_loop_body): Comment more precisely.
4677 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
4678 (scale_bbs_frequencies): Fix comment typo.
4679 (can_duplicate_loop_p): Use can_copy_bbs_p.
4680 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
4682 2003-07-03 Devang Patel <dpatel@apple.com>
4684 * c-opts.c (c_common_parse_file): Remove extra
4685 debug_hooks->start_source_file call.
4687 2003-07-03 Roger Sayle <roger@eyesopen.com>
4689 * real.c (real_trunc, real_floor, real_ceil): New functions
4690 to implement trunc, floor and ceil respectively.
4691 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
4692 * builtins.c (integer_valued_real_p): New function to test if
4693 a floating point expression has an integer valued result.
4694 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
4695 foo(x) where foo is an integer rounding function. Similarly,
4696 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
4697 (double)(int)x when both foo and bar are integer rounding
4698 functions and we don't need to honor errno.
4699 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
4700 New functions to fold trunc, floor and ceil.
4701 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
4702 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
4703 to fold BUILT_IN_CEIL*.
4704 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
4705 the remaining integer rounding functions.
4707 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4709 * config/sparc/sparc.c (function_arg_partial_nregs): Use
4710 SPARC_INT_ARG_MAX to determine where to split unnamed
4711 complex FP arguments.
4713 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
4715 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
4716 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
4717 (merge_blocks_move_predecessor_nojumps,
4718 merge_blocks_move_successor_nojumps): Use merge_blocks.
4719 (try_optimize_cfg): Use merge_blocks_move.
4720 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
4721 (merge_blocks_nomove): Rename to rtl_merge_blocks.
4722 (cfg_layout_create_basic_block): New.
4723 (rtl_can_merge_blocks): New.
4724 (cfg_layout_split_block): Do not alloc aux by hand.
4725 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
4727 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
4728 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
4729 * cfgloopmanip.c (loop_split_edge_with): Likewise.
4730 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
4732 * basic-block.h (basic_block_def): Add field 'rbi'.
4733 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
4734 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
4735 * cfg.c (entry_exit_blocks): Add new field.
4736 * cfglayout.c: Include alloc-pool.h;
4737 (cfg_layout_pool): New.
4738 (record_effective_endpoints, fixup_reorder_chain,
4739 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
4741 (cfg_layout_initialize_rbi): New function.
4742 (cfg_layout_initialize): Use it.
4743 (cfg_layout_finalize): Clear rbi fields.
4744 * cfglayout.h (RBI): Kill.
4745 (cfg_layout_initialize_rbi): Declare.
4746 * cfgloopmanip.c (copy_bbs): Use rbi.
4747 (record_exit_edges): Likewise.
4748 (duplicate_loop_to_header_edge): Likewise.
4749 * cfgrtl.c (cfg_layout_create_basic_block): Use
4750 cfg_layout_initialize_rbi.
4751 (cfg_layout_split_block): Use rbi.
4752 (cfg_layout_delete_block): Likewise.
4753 * loop-init.c (loop_optimizer_finalize): Likewise.
4754 * loop-unswitch.c (unswitch_loop): Likewise.
4755 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
4757 * cfgrtl.c: Update comments.
4758 (try_redirect_by_replacing_jump): New argument.
4759 (redirect_branch_edge): Break out from ...
4760 (rtl_redirect_edge_and_branch): ... this one.
4761 (update_cfg_after_block_merging): Break out from ...
4762 (rtl_merge_blocks): ... this one.
4763 (cfg_layout_split_edge): New.
4764 (cfg_layout_merge_blocks): New.
4765 (cfg_layout_can_merge_blocks_p): New.
4766 (cfg_layout_redirect_edge_and_branch): Reorganize.
4767 (cfg_layout_rtl_cfg_hooks): Fill in.
4768 (cfg_layout_delete_block): Kill barriers.
4769 * cfganal.c (can_fallthru): Deal with exit blocks
4770 * cfglayout.c (cfg_layout_function_header): New function
4771 (record_effective_endpoints): Record function header.
4772 (fixup_reorder_chain): Fixup dead jumptables; place header
4774 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
4775 * bb-reorder.c (cfg_layout_initialize): Update call.
4776 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
4777 edges in cfglayout mode.
4778 * cfglayout.c (cleanup_unconditional_jumps): Kill.
4779 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
4780 * cfglayout.h (cfg_layout_initialize): Update prototype.
4781 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
4782 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
4783 * flow.c (propagate_block): Do not crash when basic block ends
4784 by first insn in the chain.
4785 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
4787 * tracer.c (tracer): Update call of cfg_layout_initialize.
4789 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4791 * Makefile.in: Use dependency variables in lieu of explicit
4794 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
4796 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
4797 * tree.h: ...to here.
4799 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4801 * config/s390/2064.md: Fix comment typos.
4802 * config/s390/2084.md: Likewise.
4803 * config/s390/s390.c: Likewise.
4804 * config/s390/s390.md: Likewise.
4805 * config/sh/sh.c: Likewise.
4806 * config/sh/sh.h: Likewise.
4807 * config/sh/sh.md: Likewise.
4808 * config/sparc/sparc.c: Likewise.
4809 * config/sparc/sparc.h: Likewise.
4810 * config/sparc/sparc.md: Likewise.
4811 * config/stormy16/stormy16.c: Likewise.
4812 * config/stormy16/stormy16.h: Likewise.
4813 * config/stormy16/stormy-abi: Fix a typo.
4815 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
4817 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
4819 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4821 * config/mips/mips.h (save_argv): Delete.
4823 2003-07-03 Roger Sayle <roger@eyesopen.com>
4826 * fold-const.c (extract_muldiv_1): There's nothing that can be done
4827 if the expression is a SAVE_EXPR.
4829 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4831 * config/m32r/m32r.c: Fix comment typos.
4832 * config/m68hc11/m68hc11.c: Likewise.
4833 * config/m68hc11/m68hc11.h: Likewise.
4834 * config/m68k/m68k.c: Likewise.
4835 * config/mcore/mcore.c: Likewise.
4836 * config/mcore/mcore.h: Likewise.
4837 * config/mcore/mcore.md: Likewise.
4838 * config/mips/mips.c: Likewise.
4839 * config/mips/mips.h: Likewise.
4840 * config/mips/mips.md: Likewise.
4841 * config/mips/netbsd.h: Likewise.
4842 * config/mn10300/mn10300.c: Likewise.
4844 2003-07-03 Andreas Schwab <schwab@suse.de>
4846 * dbxout.c (pending_bincls): Move decl down inside
4847 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
4849 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4851 * rtl.h (NOTE_DATA): Refer to whole union.
4852 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
4854 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4856 PR optimization/11381
4857 * simplify-rtx.c (simplify_relational_operation): Check that
4858 two equal operands have no side-effects before simplifying
4861 2003-07-02 Jeff Law <law@redhat.com>
4863 * expr.c (do_store_flag): Remove special case folding for
4864 single bit tests. Instead call back into the commonized folder
4866 * fold-const.c (fold_single_bit_test): New function, mostly
4867 extracted from do_store_flag, with an additional case extracted
4869 (fold): Call fold_single_bit_test appropriately.
4870 * tree.h (fold_single_bit_test): Prototype.
4872 2003-07-02 Zack Weinberg <zack@codesourcery.com>
4874 * system.h: Include filenames.h.
4875 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
4876 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
4877 define based on HAVE_DOS_BASED_FILE_SYSTEM.
4878 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
4879 * config/i386/xm-mingw32.h: Don't define
4880 HAVE_DOS_BASED_FILE_SYSTEM,
4881 DIR_SEPARATOR, or DIR_SEPARATOR_2.
4882 * doc/hostconfig.texi: Update to match.
4884 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
4885 config/i386/cygwin.h:
4886 Use IS_ABSOLUTE_PATH throughout.
4887 * gcc.c (DIR_UP): Delete, unused.
4888 * protoize.c (IS_SAME_PATH): Define in terms of
4890 (is_abspath): Delete.
4892 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4894 * config/i386/emmintrin.h: Fix comment typos.
4895 * config/i386/i386.c: Likewise.
4896 * config/i386/i386.h: Likewise.
4897 * config/i386/sco5.h: Likewise.
4898 * config/ia64/ia64.c: Likewise.
4899 * config/ia64/itanium2.md: Likewise.
4901 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
4903 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
4905 (emit_bincl_stab): Same.
4906 (emit_pending_bincls): Same.
4908 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4910 * config/h8300/h8300.c (compute_mov_length): Fix the length of
4911 loading CONST0_RTX (SFmode).
4912 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
4913 'G' to CONST0_RTX (SFmode).
4914 * config/h8300/h8300.md (movsf_h8300): Change the first
4916 (movsf_h8300h): Likewise.
4918 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
4920 * c-common.h (c_common_init_options): New prototype.
4921 * c-opts.c (deferred_size): Remove.
4922 (defer_opt): Array is now pre-allocated.
4923 (c_common_init_options): Pre-allocate deferred_opts. Make
4924 lang_flags unsigned.
4925 (push_command_line_options): Free deferred_opts.
4926 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
4927 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
4928 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
4929 * langhooks.h (struct lang_hooks): New prototype for init_options.
4930 * main.c (main): Cast argv.
4931 * opts.c (handle_option, handle_options): Update prototypes.
4932 (decode_options): save_argc, save_argv are not global. Constify.
4933 * opts.h (decode_options): New prototype.
4934 * toplev.c (general_init): New protoype.
4935 (save_argv): Make static.
4936 (save_argc): Remove.
4937 (print_switch_values, general_init): Constify.
4938 (toplev_main): Save argv.
4939 * toplev.h (toplev_main): Update prototype.
4940 (save_argc, save_argv): Remove.
4942 2003-07-02 David Edelsohn <edelsohn@gnu.org>
4944 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
4945 (emit_bincl_stab): Same.
4946 (emit_pending_bincls): Same.
4948 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4951 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
4953 2003-07-02 Andreas Schwab <schwab@suse.de>
4955 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
4957 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
4959 PR optimization/11210
4960 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
4961 about the behaviour with regard to bitfields.
4962 * fold-const (decode_field_reference): Record outermost type in
4963 case the expression is a NOP. Strip all NOPs. Set the signedness
4964 to that of the outermost type (if any) when the bitsize is equal
4965 to the size of the type.
4967 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4969 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
4970 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
4971 (adddi3_internal_3, addsi3_internal_2): Likewise.
4973 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
4975 * config/mips/mips.c (machine_function): Add new fields:
4976 ignore_hazard_length_p and all_noreorder_p.
4977 (mips_flag_delayed_branch): New variable.
4978 (override_options): Treat '/' as an operand punctuation character.
4979 Set up mips_flag_delayed_branch.
4980 (print_operand): Handle '/'.
4981 (mips_output_function_prologue): Put the whole function in
4982 .set noreorder and .set nomacro if all_noreorder_p is true.
4983 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
4984 (mips16_optimize_gp): Remove "first insn" parameter.
4985 (mips16_lay_out_constants): New function, split out from mips_reorg.
4986 (mips_avoid_hazard, mips_avoid_hazards): New functions.
4987 (mips_reorg): For mips16 code, call mips16_lay_out_constant
4988 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
4989 do delayed-branch scheduling followed by hazard detection.
4990 (mips_adjust_insn_length): Only account for hazards if
4991 !ignore_hazard_length_p.
4992 (mips_output_load_label): Add a nop to the o32 sequence if
4993 the target suffers from load delays.
4994 (mips_output_conditional_branch): Add %/ to the end of branches.
4995 (mips_output_division): Fill the branch delay slot with %#.
4996 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
4997 instructions. End all other %* branches with %/.
4998 (ffssi2, ffsdi2): Fix lengths.
4999 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
5000 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
5001 (fix_truncsfsi2_macro): Likewise.
5002 (mov_lwl): Set hazard to "none".
5003 (ashldi3_internal): Fill the branch delay slot with %#.
5004 (ashrdi3_internal, lshrdi3_internal): Likewise.
5005 (exception_receiver): Explicitly set $28.
5006 (hazard_nop): New pattern.
5008 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
5010 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
5011 before calling tree_inlinable_function_p.
5013 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5015 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
5016 <internal/stdio_core.h> too.
5017 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
5018 <internal/wchar_core.h> too.
5019 Substitute va_list uses in inline definition.
5020 * fixinc/fixincl.x: Regenerate.
5022 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5024 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
5025 Undef before redefinition.
5026 (LABEL_AFTER_LOC): Likewise.
5027 (DEFAULT_SIGNED_CHAR): Likewise.
5028 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
5031 * config/mips/iris3.h: Remove, unused.
5032 * config/mips/iris4.h: Likewise.
5034 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
5036 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
5037 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
5040 * config/mips/iris5.h: Move explicit includes ...
5041 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
5043 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
5044 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5047 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
5048 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5051 * config/mips/iris6.h: Fix IRIX spelling.
5052 (MULTILIB_DEFAULTS): Undef before redefinition.
5054 * config/mips/iris6.h: Move explicit includes ...
5055 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
5057 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
5059 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
5060 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
5061 Use next_needed field instead of aux to maintain the queue.
5062 * cgraph.h (cgraph_node): Add next_needed.
5063 (cgraph_varpool_node): Add next_needed; remove aux.
5064 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
5066 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
5068 * cgraphunit.c (cgraph_finalize_function): Set finalized.
5069 (cgraph_finalize_function): Do not examine inlinablility.
5070 (cgraph_finalize_compilation_unit): Do it here.
5071 * cgraph.h (cgraph_local_info): Add finalized field.
5073 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5075 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
5076 (gt_pch_restore): Likewise.
5078 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5080 * config/alpha/alpha.c: Fix comment typos.
5081 * config/alpha/elf.h: Likewise.
5082 * config/arm/arm.c: Likewise.
5083 * config/arm/arm.h: Likewise.
5084 * config/arm/arm.md: Likewise.
5085 * config/arm/t-arm-coff: Likewise.
5086 * config/arm/t-strongarm-pe: Likewise.
5087 * config/arm/xscale-elf.h: Likewise.
5088 * config/avr/avr.h: Likewise.
5090 2003-07-01 Jeff Law <law@redhat.com>
5092 * stmt.c (any_pending_cleanups): Remove another redundant test.
5094 2003-07-01 David Edelsohn <edelsohn@gnu.org>
5095 J"orn Rennecke <joern.rennecke@superh.com>
5097 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
5100 2003-07-01 Devang Patel <dpatel@apple.com>
5102 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
5104 (struct dbx_file): New members - bincl_status, pending_bincl_name and
5106 (pending_bincls): New.
5107 (dbxout_init): Initialize new dbx_file members.
5108 (dbxout_start_source_file): Same.
5109 (emit_bincl_stab): New function.
5110 (emit_pending_bincls): Same.
5111 (emit_pending_bincls_if_required): Same.
5112 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
5114 (dbxout_begin_block): Emit pending BINCL stabs.
5115 (dbxout_end_block): Same.
5116 (dbxout_function_decl): Same.
5117 (dbxout_continue): Same.
5118 (dbxout_type): Same.
5119 (dbxout_class_name_qualifiers): Same.
5120 (dbxout_symbol): Same.
5121 (dbxout_symbol_location): Same.
5122 (dbxout_parms): Same.
5124 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5126 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
5127 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
5129 2003-07-01 Andreas Jaeger <aj@suse.de>
5131 * fold-const.c: Convert prototypes to ISO C90.
5132 * function.c: Likewise.
5133 * function.h: Likewise.
5135 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5137 * doc/contrib.texi: Fix typos.
5138 * doc/invoke.texi: Likewise.
5139 * doc/passes.texi: Likewise.
5140 * doc/sourcebuild.texi: Likewise.
5141 * doc/tm.texi: Likewise.
5143 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5145 * basic-block.h: Fix comment typos.
5146 * bb-reorder.c: Likewise.
5147 * c-format.c: Likewise.
5148 * cfgcleanup.c: Likewise.
5149 * cfghooks.h: Likewise.
5150 * cfgloop.c: Likewise.
5151 * cfgloopmanip.c: Likewise.
5152 * cfgrtl.c: Likewise.
5153 * cgraph.h: Likewise.
5154 * cgraphunit.c: Likewise.
5155 * combine.c: Likewise.
5156 * convert.c: Likewise.
5157 * dbxout.c: Likewise.
5160 * diagnostic.c: Likewise.
5161 * dwarf2out.c: Likewise.
5162 * et-forest.h: Likewise.
5164 * fold-const.c: Likewise.
5165 * function.h: Likewise.
5166 * gcov-io.h: Likewise.
5169 * genautomata.c: Likewise.
5170 * ggc-common.c: Likewise.
5171 * ggc-page.c: Likewise.
5172 * loop-unroll.c: Likewise.
5173 * loop-unswitch.c: Likewise.
5175 * mips-tfile.c: Likewise.
5176 * optabs.c: Likewise.
5177 * ra-build.c: Likewise.
5178 * ra-colorize.c: Likewise.
5179 * ra-rewrite.c: Likewise.
5181 * regmove.c: Likewise.
5182 * reload.c: Likewise.
5183 * rtlanal.c: Likewise.
5184 * sched-ebb.c: Likewise.
5185 * sched-int.h: Likewise.
5186 * sched-vis.c: Likewise.
5187 * sreal.c: Likewise.
5188 * ssa-ccp.c: Likewise.
5190 * toplev.c: Likewise.
5191 * tree-inline.c: Likewise.
5192 * value-prof.c: Likewise.
5193 * value-prof.h: Likewise.
5195 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5197 * rtl.h (emit_line_note_after): Remove.
5198 (emit_note_copy_after, emit_note_copy): New.
5199 * emit-rtl.c (reorder_insns_with_line_notes): Replace
5200 emit_line_note_after with emit_note_copy_after.
5201 (emit_insn_after_with_line_notes): Likewise.
5202 (emit_line_note_after): Kill.
5203 (emit_note_copy_after): New.
5204 (emit_note_copy): New.
5205 * function.c (emit_return_into_block): Use emit_note_copy_after.
5206 (thread_prologue_and_epilogue_insns): Likewise.
5207 * integrate.c (expand_inline_function): Use emit_note_copy.
5208 (copy_insn_list): Likewise.
5209 * unroll.c (copy_loop_body): Likewise.
5210 * cfglayout.c (duplicate_insn_chain): Likewise.
5212 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5214 * c-tree.h (define_label): Replace filename and lineno arguments
5216 * c-decl.c (poplevel): Adjust define_label call.
5217 (pop_label_level): Likewise.
5218 (define_label): Replace filename and lineno arguments with a
5220 (store_parm_decls): Use DECL_SOURCE_LOCATION.
5221 * c-parse.in (label): Adjust define_label call.
5223 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
5225 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
5226 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
5227 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
5228 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
5229 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
5231 2003-07-01 Andreas Jaeger <aj@suse.de>
5233 * final.c: Convert prototypes to ISO C90.
5235 * flags.h: Likewise.
5236 * gcov-io.c: Likewise.
5237 * gcov-io.h: Likewise.
5239 See ChangeLog.9 for earlier changes.