1 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3 * config/mips/mips.md: Renumber unspecs. Clean up comments.
5 2003-08-17 Roger Sayle <roger@eyesopen.com>
7 * simplify-rtx.c (associative_constant_p): New function to test
8 whether an RTX expression is an immediate constant.
9 (simplify_associative_operation): New function to perform some
10 reassociation optimizations of associative binary expressions.
11 (simplify_binary_operation): Use simplify_associative_operation
12 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
13 Floating point expressions are only reassociated when unsafe
14 math optimizations are permitted.
16 2003-08-17 Andreas Jaeger <aj@suse.de>
18 * config/alpha/alpha.md: Remove usage of PARAMS.
20 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
21 * config/i386/i386-interix.h: Likewise.
22 * config/i386/winnt.c: Likewise.
23 * config/i386/cygming.h: Likewise.
24 * config/i386/cygwin2.c: Likewise.
25 * config/darwin.c: Likewise.
26 * config/darwin-c.c: Likewise.
27 * config/darwin-protos.h: Likewise.
28 * config/darwin.h: Likewise.
29 * config/s390/s390-protos.h: Likewise.
30 * config/s390/s390.c: Likewise.
31 * config/ia64/ia64.c: Likewse
32 * config/ia64/ia64-protos.h: Likewise.
33 * config/ia64/ia64-c.c: Likewise.
35 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
37 * config/sparc/sparc.c: Convert to ISO C.
39 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
40 * config/sparc/sparc.c: Likewise.
42 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
45 * stmt.c (expand_expr_stmt_value): Don't warn about any void
48 2003-08-16 Jan Hubicka <jh@suse.cz>
50 * i386.c (ix86_fntype_regparm): Rename from ...
51 (ix86_function_regparm): ... this one; add fastcall and local
53 (ix86_function_ok_for_sibcall): Update.
54 (ix86_return_pops_args): Likewise.
55 (init_cumulative_args): Likewise.
56 (x86_can_output_mi_thunk): Likewise.
57 (function_arg): Fix formating.
58 (x86_this_parameter): Fix fastcall.
59 (x86_output_mi_thunk): Likewise.
61 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
62 body as reachable; mark nested functions as needed too.
63 (dump_cgraph): Do not output global.calls.
64 * cgraph.h (cgraph_global_info): Kill.
65 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
66 (record_call_1): Speedup.
67 (cgraph_analyze_function): Break out from ...; compute inlining
69 (cgraph_finalize_compilation_unit): ... here.
70 (cgraph_mark_inline): Kill computation of calls.
71 (cgraph_decide_inlining): Do not compute most of initial values.
73 2003-08-14 Roger Sayle <roger@eyesopen.com>
75 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
76 to negate if either operand is easy to negate, if we don't care
77 about sign-dependent rounding.
78 (negate_expr): Make the logic to negate a REAL_CST explicit.
79 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
80 that's easy to negate, if we don't honor sign-dependent rounding.
81 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
82 negate, and the symmetric A * -B as -A * B if A is easy to negate.
83 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
84 -C/D if B and C are cheap to negate. Add an explicit rule to
85 optimize X/-1.0 as -X when we don't care about signaling NaNs.
87 2003-08-14 Zack Weinberg <zack@codesourcery.com>
89 * Makefile.in (tm_file): Rename tm_include_list.
90 (tm_p_file): Rename tm_p_include_list.
91 (build_xm_file): Rename build_xm_include_list.
92 (host_xm_file): Rename host_xm_include_list.
93 (xm_file): Rename xm_include_list.
94 (xm_file_list): Add to be substituted.
95 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
97 (bt-load.o): Add missing dependency on $(TM_H).
98 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
99 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
100 build_xm_file, generate both *_file_list and *_include_list
101 values from it. (xm_file_list was formerly not being generated.)
102 In *_include_list, prefix the names of all headers found in
103 $(srcdir)/config with config/. In each loop, consider only
104 the special case files that can actually appear in that list.
105 AC_SUBST all *_file_list and all *_include_list variables; do
106 not AC_SUBST the plain *_file variables.
107 * configure: Regenerate.
109 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
111 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
113 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
115 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
117 (attr_length_call): Include it here. Improve length estimate for
119 (output_call): Use targetm.binds_local_p.
121 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
123 * builtins.c (CASE_MATHFN): New helper macro.
124 (mathfn_built_in): Simplify and sort.
126 * protoize.c (substr): Delete, callers changed to `strstr'.
128 2003-08-13 Zack Weinberg <zack@codesourcery.com>
130 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
131 * config/iq2000/xm-iq2000.h: Delete file.
133 2003-08-13 Geoffrey Keating <geoffk@apple.com>
135 * gengtype.c (walk_type): Process a subobject before processing
136 the pointer that points to the subobject.
138 2003-08-13 Per Bothner <pbothner@apple.com>
140 * regclass.c (init_reg_modes): Make non-static.
141 Rename to init_reg_modes_once per new naming convention.
142 (init_regs): Don't call init_reg_modes here.
143 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
144 * rtl.h (init_reg_modes_once): New declaration.
145 * toplev.c (backend_init): Call init_regs after init_emit_once.
147 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
149 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
150 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
152 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
154 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
155 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
157 2003-08-13 Dale Johannesen <dalej@apple.com>
159 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
160 handling of decrement-and-branch farther than 32 bits.
162 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
164 * configure.in (make_compare_target): Move test to ...
165 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
166 * configure: Regenerate.
168 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
170 * config/mips/iris6.h: Convert to C90 prototypes.
171 * config/mips/irix6-libc-compat.c: Likewise.
172 * config/mips/mips-protos.h: Likewise.
173 * config/mips/mips.c: Likewise.
175 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
177 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
178 for selected machines. Comment heavily.
179 fixinc/fixincl.x: Rebuild.
180 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
182 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
184 * config/mips/mips.h: Tweak various comments.
185 * config/mips/mips.c: Likewise.
187 2003-08-11 James E Wilson <wilson@tuliptree.org>
189 PR optimization/11319
191 * alias.c (find_base_value, case REG): Return 0 not src if no base
194 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
196 * gcse.c (gmalloc): Fix last change.
198 2003-08-11 Roger Sayle <roger@eyesopen.com>
200 * simplify-rtx.c (simplify_binary_operation): Replace calls to
201 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
202 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
203 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
205 2003-08-11 Roger Sayle <roger@eyesopen.com>
207 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
208 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
209 typecode for an ABS_EXPR.
211 * doc/c-tree.texi: Document ABS_EXPR.
213 2003-08-11 Roger Sayle <roger@eyesopen.com>
215 * fold-const.c (fold): Optimize any associative floating point
216 operator with -funsafe-math-optimizations, not just MULT_EXPR.
218 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
220 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
221 information in SHmedia case too.
222 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
224 (__set_fpscr): Use an access via GOT for PIC case.
226 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
228 * configure.in (intermodule): Make switch test more portable.
229 * configure: Regenerate.
231 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
233 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
236 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
238 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
239 (grealloc): Size argument is a size_t.
240 (gcalloc): New function. Use throughout in lieu of
243 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
245 * config/ia64/ia64.c (ia64_reorg): Likewise.
246 * conflict.c (conflict_graph_new): Likewise.
247 * fixinc/fixincl.c (run_compiles): Likewise.
248 * genattrtab.c (optimize_attrs): Likewise.
249 * genrecog.c (new_decision): Likewise.
250 * haifa-sched.c (schedule_block): Likewise.
251 * hashtable.c (ht_create): Likewise.
253 2003-08-11 Bob Wilson <bob.wilson@acm.org>
255 * config/xtensa/lib2funcs.S: Fix whitespace.
256 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
257 syntax where appropriate. Remove unnecessary backslash escapes.
258 Reformat comments and fix some code formatting.
259 (extendqisi2): Rearrange conditional.
260 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
261 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
264 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
266 * config/mips/mips.c: Various formatting fixes.
267 (override_options): Resync -mtune handling with gas.
268 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
269 * config/mips/mips.h: More formatting fixes.
270 (mips_abi): Move declaration.
271 * config/mips/mips.md (exception_receiver): Add mode to
274 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
276 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
278 (bdesc_1arg): Remove evsplati and evsplatfi.
280 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
282 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
285 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
287 * builtins.c (expand_builtin_strcat): Optimize constant strings.
289 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
291 * pretty-print.c (pp_base_indent): Rename from pp_indent.
292 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
293 (struct c_pretty_print_info): Add more fields.
294 (pp_c_left_paren): Move to c-pretty-print.c.
295 (pp_c_right_paren): Likewise.
296 (pp_c_left_brace): Likewise.
297 (pp_c_right_brace): Likewise.
298 (pp_c_left_bracket): Likewise.
299 (pp_c_right_bracket): Likewise.
300 (pp_c_declarator): Declare.
301 (pp_c_direct_declarator): Likewise.
302 (pp_c_specifier_qualifier_list): Likewise.
303 (pp_c_type_id): Likewise.
304 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
305 (pp_c_type_qualifier_list): New.
306 (pp_c_pointer): Likewise.
307 (pp_c_parameter_type_list): Likewise.
308 (pp_c_function_definition): Likewise.
309 (pp_c_id_expression): Likewise.
310 (pp_c_simple_type_specifier): Tidy.
311 (pp_c_unary_expression): Likewise.
312 (pp_c_expression): Likewise.
313 (pp_c_pretty_printer_init): Likewise.
314 (pp_c_specifier_qualifier_list): Rework..
315 (pp_c_abstract_declarator): Likewise.
316 (pp_c_postfix_expression): Likewise.
317 (pp_c_primary_expression): Likewise.
318 (pp_c_cast_expression): Likewise.
319 (pp_c_direct_abstract_declarator): Likewise.
320 (pp_c_storage_class_specifier): Likewise.
321 (pp_c_function_specifier): Likewise.
322 (pp_c_declaration_specifiers): Likewise.
323 (pp_c_direct_declarator): Likewise.
324 (pp_c_declarator): Likewise.
325 (pp_c_declaration): Likewise.
326 (pp_c_statement): Likewise.
327 (pp_c_integer_constant): Rename from pp_c_integer_literal.
328 (pp_c_character_constant): Rename from pp_c_character_literal.
329 (pp_c_bool_constant): Rename from pp_c_bool_literal.
330 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
331 (pp_c_floating_constant): Rename from pp_c_real_literal.
332 (pp_c_constant): Rename from pp_c_literal.
333 * c-lang.c: Include diagnostic.h and c-pretty-print.h
334 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
335 (c_initialize_diagnostics): New.
336 * Makefile.in (c-lang.o): Update dependency.
338 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
340 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
342 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
344 * config/mips/mips.c (mips_no_mips16_string): Remove.
345 (override_options): Don't handle -mips16 as part of -mipsN.
346 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
347 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
348 (TARGET_OPTIONS): Remove -mno-mips16.
350 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
352 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
353 (coprocessor2_operand): Likewise.
354 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
355 (lookup_name): Remove declaration.
356 (abort_with_insn): Remove. Replace all uses with fatal_insn.
357 (mips16, mips_abicalls): Remove.
358 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
359 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
360 (coprocessor_operand, coprocessor2_operand): Remove.
361 (override_options): Don't set mips16 or mips_abicalls.
362 (print_operand): Don't expect SIGN_EXTEND operands.
363 (mips_secondary_reload_class): Likewise.
364 (mips_output_conditional_branch): Remove disabled long-branch code.
365 * config/mips/mips.h (call_used_regs): Remove declaration.
366 (may_call_alloca): Likewise.
367 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
368 (mips_abicalls, mips16): Remove declarations.
369 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
370 (CC1_SPEC): Remove outdated comment.
371 (MIPS_VERSION, MACHINE_TYPE): Remove.
372 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
373 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
374 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
375 (PUSH_ROUNDING): Likewise.
376 (ASSEMBLER_SCRATCH_REGNUM): Remove.
377 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
378 and mips16 with TARGET_MIPS16.
380 2003-08-09 Per Bothner <pbothner@apple.com>
382 * cppinit.c (cpp_read_main_file): Split out source-independent
383 initialization to separate function ...
384 (cpp_post_options): New function.
385 * cppfiles.c (cpp_stack_file): Rename public name to ...
386 (_cpp_stack_file): New internal function name.
387 * cpplib.h: Update accordingly.
388 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
389 (cpp_read_main_file): Don't initialize line here.
390 * c-opts.c (c_common_post_options): Call cpp_post_options.
391 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
392 * fix-header.c (read_scan_file): Call cpp_post_options.
394 2003-08-09 Per Bothner <per@bothner.com>
396 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
398 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
400 * pa.c (pa_asm_output_mi_thunk): Fix typo.
402 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
404 PR preprocessor/11839
405 * cppfiles.c (open_file): Handle ENOTDIR.
407 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
410 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
412 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
414 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
415 source/destination is not a register operand.
417 2003-08-08 Richard Henderson <rth@redhat.com>
420 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
421 RETURN_ADDRESS_POINTER_REGNUM.
422 (ia64_expand_prologue): Don't frob it.
423 (ia64_output_function_epilogue): Likewise.
424 (ia64_return_addr_rtx): New.
425 (ia64_split_return_addr_rtx): New.
426 * config/ia64/ia64-protos.h: Update.
427 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
428 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
429 (GENERAL_REGNO_P): Don't check it.
430 (AR_*_REGNUM): Renumber.
431 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
432 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
433 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
434 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
435 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
436 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
437 (movdi_ret_addr): New.
439 2003-08-08 Geoffrey Keating <geoffk@apple.com>
441 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
443 2003-08-08 Roger Sayle <roger@eyesopen.com>
445 * tree.h (get_identifier) Define a macro form of get_identifier
446 that calls get_identifier_with_length when the string is constant.
447 (get_identifier_with_length): Change type of second argument to
449 * stringpool.c (get_identifier): Undefine the macro before giving
450 the function definition.
451 (get_identifier_with_length): Change type of second argument to
452 size_t in function definition.
453 * hashtable.c (calc_hash): Change type of second argument to size_t.
454 (ht_lookup): Change type of third argument to size_t. Reorganize
455 to speed-up the cases where the hash table slot is empty, or the
456 first probe matches (i.e. there isn't a collision).
457 * hashtable.h (ht_lookup): Adjust function prototype.
459 2003-08-08 Bernardo Innocenti <bernie@develer.com>
463 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
465 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
467 * common.opt: Add debug switches.
468 * flags.h (use_gnu_debug_info_extensions): Boolify.
469 * opts.c (write_symbols, debug_info_level,
470 use_gnu_debug_info_extensions): Move from toplev.c.
471 (set_debug_level): New.
472 (common_handle_options): Handle debug switches.
473 (print_help): Display target options directly.
474 * toplev.c (debug_hooks): Don't initialize.
475 (write_symbols, debug_info_level,
476 use_gnu_debug_info_extensions): Move to opts.c.
477 (debug_args, display_help, decode_g_option): Remove.
478 (process_options): Set no debug if level zero here,
479 and no-debug-hooks. Error here if impossible debug format selected.
480 * toplev.h (display_help, decode_g_option): Remove.
482 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
484 * tree.c (get_file_function_name_long): Fix size of alloca() area.
486 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
488 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
489 and gcc_cv_prog_cmp_skip.
490 * configure: Regenerate.
492 2003-08-08 Stan Cox <scox@redhat.com>
494 * config/iq2000: New port.
495 * config.gcc (iq2000-*-elf): Added.
496 * doc/install.texi (Specific): Add iq2000 description.
498 2003-08-08 Andreas Schwab <schwab@suse.de>
500 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
501 and insert missing empty argument.
502 * configure: Regenerate.
504 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
506 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
507 (attr_length_millicode_call): Likewise.
508 (attr_length_call): Likewise. Revise some maximum insn lengths.
509 (attr_length_indirect_call): Likewise.
510 (output_call): Fix thinko that added extra nop.
511 * pa.h (IN_NAMED_SECTION_P): Define.
514 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
515 __STDC_EXT__ when using C++ dialect.
517 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
519 * sh.c (calc_live_regs): If the return address pointer is live,
521 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
522 for saves / restores.
523 (sh_expand_epilogue): If sh_media_register_for_return returns a
524 register number, flag the instructions that restores PR_MEDIA_REG
526 Remove dead update of offset.
527 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
528 we can use the result of get_hard_reg_initial_val.
529 * sh.md (UNSPEC_RA): New constant.
530 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
531 (load_ra). Handle UNSPEC_RA.
532 (sibcall_media): Use PR_MEDIA_REG.
534 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
535 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
536 needs saving on SHmedia.
538 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
540 * config/s390/s390.md: Replace all occurrences of \\t with \t.
542 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
544 * local-alloc.c (combine_regs): Fix comment typo.
546 2003-08-06 Zack Weinberg <zack@codesourcery.com>
548 * c-decl.c (builtin_decls): Replace with first_builtin_decl
549 and last_builtin_decl.
550 (c_init_decl_processing): Initialize both.
551 (c_reset_state): Iterate from first_builtin_decl to
552 last_builtin_decl inclusive to reintroduce builtins.
554 2003-08-06 David Mosberger <davidm@hpl.hp.com>
556 * doc/extend.texi (Function Attributes): Document the IA-64 version
557 of the "model" attribute.
559 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
560 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
561 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
563 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
564 (ia64_encode_section_info): Likewise.
565 (ia64_attribute_table): Add "model" attribute.
566 (TARGET_ENCODE_SECTION_INFO): Define.
567 (small_addr_symbolic_operand): New function.
568 (got_symbolic_operand): Return 0 for a symbolref to an object
569 in the small address area.
570 (enum ia64_addr_area): New type.
571 (small_ident1): New variable.
572 (small_ident2): Likewise.
573 (init_idents): New function.
574 (ia64_get_addr_area): Likewise.
575 (ia64_encode_addr_area): Likewise.
576 (ia64_encode_section_info): Likewise.
577 (ia64_expand_load_address): For symbolic references to objects in
578 the small-address-area, load the address via gen_rtx_SET() (which,
579 eventually, will expand into "addl").
581 2003-08-06 Per Bothner <pbothner@apple.com>
583 * line-map.h (fileline): New typedef.
584 (struct line_map, linemap_add, linemap_lookup): Use it.
585 * input.h (struct location_s): Comment notes that long-term we want
586 to replace it by fileline.
588 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
590 Fix SHcompact exception handling:
591 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
592 by the prologue, return a MEM with return_address_pointer_rtx
594 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
595 (RETURN_ADDR_OFFSET): Don't define.
596 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
597 registers that are visible in compact mode. Show that SHmedia
598 registers still exist in compact mode, even if there are not
600 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
601 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
602 and DW_EH_PE_pcrel for pic data.
603 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
604 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
605 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
606 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
607 * sh.md (movsi_media-1): New splitter.
609 2003-08-06 Graeme Peterson <gp@qnx.com>
611 * config/i386/nto.h: New.
612 * config/i386/t-nto: New.
613 * config.gcc (i[34567]86-*-nto-qnx*): New.
615 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
617 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
619 2003-08-06 Alan Modra <amodra@bigpond.net.au>
621 * calls.c (load_register_parameters): Arrange for call_fusage to
622 report the whole register as used when shifting to the msb.
624 2003-08-05 Roger Sayle <roger@eyesopen.com>
626 * builtins.c (expand_builtin): When not optimizing, call the library
627 function for all builtins that have library functions (except alloca).
629 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
631 * c.opt: Introduce -fworking-directory.
632 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
633 * c-common.h (flag_working_directory): Declare.
634 * c-common.c (flag_working_directory): Define.
635 * c-opts.c (c_common_handle_options): Set it.
636 (sanitize_cpp_opts): Set...
637 * cpplib.h (struct cpp_options): ... working_directory option.
638 (struct cpp_callbacks): Add dir_change.
639 * cppinit.c (read_original_filename): Call...
640 (read_original_directory): New. Look for # 1 "directory//"
642 (cpp_read_main_file): Call dir_change callback if working_directory
644 * gcc.c (cpp_unique_options): Pass -g*.
645 * c-lex.c (cb_dir_change): New.
646 (init_c_lex): Set dir_change callback.
647 * toplev.c (src_pwd): New static variable.
648 (set_src_pwd, get_src_pwd): New functions.
649 * toplev.h (get_src_pwd, set_src_pwd): Declare.
650 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
651 * dwarf2out.c (gen_compile_unit_die): Likewise.
652 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
654 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
656 * pretty-print.h (pp_set_line_maximum_length): Make macro.
657 (pp_set_prefix): Likewise.
658 (pp_destroy_prefix): Likewise.
659 (pp_remaining_character_count_for_line): Likewise.
660 (pp_clear_output_area): Likewise.
661 (pp_formatted_text): Likewise.
662 (pp_last_position_in_text): Likewise.
663 (pp_emit_prefix): Likewise.
664 (pp_append_text): Likewise.
665 (pp_flush): Likewise.
666 (pp_format_text): Likewise.
667 (pp_format_verbatim): Likewise.
668 (pp_tree_identifier): Tidy.
669 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
670 (pp_base_format_verbatim): Rename from pp_format_verbatim.
671 (pp_base_flush): Rename from pp_flush.
672 (pp_base_set_line_maximum_length): Rename from
673 pp_set_line_maximum_length.
674 (pp_base_clear_output_area): Rename from pp_clear_output_area.
675 (pp_base_set_prefix): Rename from pp_set_prefix.
676 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
677 (pp_base_emit_prefix): Rename from pp_emit_prefix.
678 (pp_base_append_text): Rename from pp_append_text.
679 (pp_base_formatted_text): Rename from pp_formatted_text.
680 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
681 (pp_base_remaining_character_count_for_line): Rename from
682 pp_remaining_character_count_for_line.
683 * diagnostic.h (diagnostic_format_decoder): Tidy.
684 (diagnostic_flush_buffer): Likewise.
685 * c-pretty-print.h: (pp_c_string_literal): Declare.
686 (pp_c_real_literal): Likewise.
687 (pp_c_integer_literal): Likewise.
688 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
690 (pp_c_character_literal): Tidy.
691 (pp_c_string_literal): Make public.
692 (pp_c_bool_literal): Likewise.
693 (pp_c_integer_literal): Likewise.
694 (pp_c_real_literal): Likewise.
696 * Makefile.in (C_PRETTY_PRINT_H): New variable.
697 (c-pretty-print.o): Update dependence.
699 2003-08-05 Chris Demetriou <cgd@broadcom.com>
701 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
702 ".set nomacro" state.
703 (fix_truncsfsi2_macro): Likewise.
705 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
707 * tree.h (DID_INLINE_FUNC): Remove macro.
708 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
709 add tree check for FUNCTION_DECL.
710 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
711 (struct tree_decl): Rename inlined_function_flag to
712 declared_inline_flag.
713 * c-common.h (c_lang_decl): Remove.
714 (DECL_ESTIMATED_INSNS): Remove.
715 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
716 (DECL_DECLARED_INLINE_P): Remove.
717 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
718 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
719 (finish_function): Make uninlinable a bool. Fixup call to
720 tree_inlinable_function_p() and fix some code style issues.
721 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
722 * cgraph.c (dump_cgraph): Likewise.
723 * cgraphunit.c (cgraph_decide_inlining): Likewise
724 (cgraph_finalize_compilation_unit): Likewise.
725 Also update call to tree_inlinable_function_p().
726 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
727 look at DECL_DECLARED_INLINE and reverse logic.
728 * print-tree.c (print_node): Likewise.
729 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
730 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
732 * tree-inline.c (inlinable_function_p): Split up in this function to
733 check for basic inlining inhibiting conditions, and new
734 limits_allow_inlining() function. Warn if inlining is impossible
735 because the inline candidate calls alloca or uses sjlj exceptions.
736 (limits_allow_inlining): this new function to check if the inlining
737 limits are satisfied. Throttle from currfn_max_inline_insns, not from
738 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
739 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
741 (tree_inlinable_function_p): Make a bool. Update call to
743 (expand_call_inline): Use limits_allow_inlining() when not in
744 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
745 instead see if the function was declared `inline'.
747 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
749 * gcse.c (try_replace_reg): Fix updating of note.
751 2003-08-04 Roger Sayle <roger@eyesopen.com>
754 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
755 logic in negate_expr, i.e. we don't invert (A-B) for floating
756 point types unless flag_unsafe_math_optimizations.
758 2003-08-04 Roger Sayle <roger@eyesopen.com>
760 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
761 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
762 for floating point expressions with -ffast-math.
763 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
764 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
766 2003-08-04 Roger Sayle <roger@eyesopen.com>
768 * c-common.c (flag_noniso_default_format_attributes): Delete.
769 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
770 (c_attrs_initialized): Delete.
771 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
772 always call c_init_attributes.
773 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
774 set c_attrs_initialized when done.
775 (c_common_insert_default_attributes): Delete.
776 * c-common.h (flag_noniso_default_format_attributes): Delete.
777 (c_coomon_insert_default_attributes): Delete prototype.
778 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
779 flag_noniso_default_format_attributes.
781 * c-decl.c (c_insert_default_attributes): Delete.
782 * c-tree.h (c_insert_default_attributes): Delete prototype.
784 * attribs.c (decl_attributes): Don't call insert_default_attributes
785 langhook. Update function description comment.
786 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
787 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
788 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
789 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
791 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
794 2003-08-04 Richard Sandiford <rsandif@redhat.com>
796 * config/mips/mips.c (override_options): Disable -G on targets that
797 have no .section support.
798 (mips_select_section): Use default_select_section for such targets.
800 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
802 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
803 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
804 * fixinc/fixincl.x: Rebuild.
805 * fixinc/tests/base/regexp.h: New test.
807 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
809 * c-ppoutput.c (cb_line_change): Don't skip line changing while
810 parsing macro arguments in the top-level context.
812 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
814 * config.in: Remove HAVE_LSTAT.
815 * configure, configure.in: Don't test for lstat.
817 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
819 * opts.c (decode_options): Do language-specific initialization for
820 the global diagnostic context.
821 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
822 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
823 (LANG_HOOKS_INITIALIZER): Adjust.
824 * langhooks.h (struct lang_hooks): Add new field
825 initialize_diagnostics.
826 * langhooks.c (lhd_initialize_diagnostics): Define.
828 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
830 * pretty-print.h: Adjust macro definitions.
831 * pretty-print.c (pp_newline): Rename to pp_base_newline.
832 (pp_character): Rename to pp_base_character.
833 (pp_string): Rename to pp_base_string.
834 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
835 (pp_newline): Likewise. Adjust.
838 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
840 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
841 BUILT_IN_LLABS): Move to miscellaneous section.
843 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
845 PR preprocessor/11534
846 * cppexp.c (parse_defined): Warn only if -pedantic.
848 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
850 * cppfiles.c (stack_file): Use file path.
852 2003-08-02 Roger Sayle <roger@eyesopen.com>
854 * builtin-types.def (BT_SSIZE): New primitive type.
855 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
856 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
857 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
858 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
859 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
860 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
861 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
862 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
863 few functions that define default attributes using it.
864 * c-common.c (c_common_insert_default_attributes): Do nothing.
866 * doc/extend.texi: Document these "new" builtins.
868 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
870 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
871 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
872 when -mieee-fp set and -shared not set.
873 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
875 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
877 * cppfiles.c (struct _cpp_file): Rename once_only_next to
878 next_file. Remove import and pragma_once, add once_only.
879 (find_file): Add new file structures to the all_files list.
880 (should_stack_file): Mark #import-ed files once-only, and
881 don't stack them if the file has already been stacked.
882 (_cp_mark_file_once_only): Simplify.
883 * cpphash.h (struct cpp_reader): Rename once_only_files
884 to all_files. Rename saw_pragma_once to seen_once_only.
885 (_cpp_mark_file_once_only): Update prototype.
886 * cpplib.c (do_pragma_once): Update.
888 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
890 * cppfiles.c (ENOTDIR): Remove.
891 (open_file_in_dir): Rename find_file_in_dir. Handle errors
892 other than ENOENT here.
893 (once_only_file_p): Rename should_stack_file.
894 (find_file, open_file_failed, read_file_guts): Report errors
896 (read_file): Move pch handling to should_stack_file.
897 (should_stack_file): Handle PCH and once-only issues, and
899 (stack_file): Don't do file reads.
901 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
903 * libgcov.c (gcov_exit): Cleanup and fix.
904 * profile.c (compute_value_histograms): Don't try to read profiles
905 that are not present.
907 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
909 * builtins.def: Categorize.
911 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
913 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
915 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
917 * config.gcc: Enable posix threads by default on darwin.
919 2003-08-01 Jakub Jelinek <jakub@redhat.com>
921 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
922 even if nehedges1 is 0.
924 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
926 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
927 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
928 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
931 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
932 * fixinc/fixincl.x: Regenerate.
933 * fixinc/tests/base/math.h: Regenerate to match test_text change.
935 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
937 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
939 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
941 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
942 for accesses to exc_ptr.
944 2003-08-01 Geoffrey Keating <geoffk@apple.com>
946 * doc/sourcebuild.texi (Front End Directory): Don't make references
947 to libsubdir, it's not part of the interface to frontends.
948 * doc/install.texi (Configuration): Help users read faster by saying
949 that GCC's configure options are the standard autoconf ones.
950 Mention --libdir. Update the default rules for finding the
951 assembler. Don't use libsubdir since we haven't said what it means.
952 (Specific): In the Solaris 7 notes, update the place to put the
954 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
955 * doc/cpp.texi (Search Path): Actually, the search path
956 depends on libdir, which can relocate with cpp.
957 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
958 now a private interface between the Makefile and the driver.
960 2003-08-01 Richard Henderson <rth@redhat.com>
962 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
964 * varasm.c (lookup_constant_def): New function.
965 * rtl.h (lookup_constant_def): Declare it.
966 * dwarf2out.c (loc_descriptor_from_tree): Use it.
967 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
969 2003-08-01 Zack Weinberg <zack@codesourcery.com>
971 * c-decl.c (gettags, pushdecl_function_level): Delete.
972 (last_function_parm_vars): Rename last_function_parm_others.
973 (current_function_parm_vars): Rename current_function_parm_others.
974 (struct c_scope): Rewrite comment explaining this data structure.
975 Add names_last, blocks_last, parms_last fields. Rename
976 incomplete_list to incomplete.
977 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
978 (poplevel): Ignore second argument. No need to nreverse
979 anything. Restructure such that each list is processed
980 exactly once. Use 'const location_t *locus' syntactic sugar
981 variable where useful. Issue unused variable warnings
982 ourselves, do not rely on function.c.
983 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
984 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
985 (implicitly_declare): decl cannot be error_mark_node.
986 (undeclared_variable): Manipulate scope structure directly.
987 (c_make_fname_decl): Likewise.
988 (getdecls, c_init_decl_processing): Fix comment.
989 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
991 (grokparms): No need to nreverse parms list.
992 (store_parm_decls_newstyle): Set up the parms_last and
993 names_last fields of the new scope too.
994 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
995 on parms to begin with; check this under ENABLE_CHECKING. Set
997 (check_for_loop_decls): Refer directly to current_scope->tags.
998 Use consistent quote style in diagnostics.
999 (c_write_global_declarations): The names list is not backward.
1001 * c-common.h: Don't prototype gettags.
1002 * c-parse.in: Call poplevel with second argument 0 always.
1004 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1006 * builtins.def: Resort builtins.
1008 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1010 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
1011 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
1012 Prepend "__builtin_" onto NAME with string concatenation. Remove
1013 explicit "__builtin_" from each macro call.
1015 Reformat entire file.
1017 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1019 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
1020 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
1022 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
1024 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
1025 CCL1, or CCL2 modes with floating point operations.
1027 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
1028 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
1029 "*subdf3_cconly"): New insns.
1030 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
1032 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
1034 * Makefile.in: Refine dependencies.
1035 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
1036 * c.opt: Update help for -Wimport.
1037 * cppfiles.c: Include hashtab.h. Update comments.
1038 (stack_file): Read the file before updating dependencies.
1039 (once_only_file_p): Be smarter about marking once-only files.
1040 (_cpp_mark_file_once_only): Correct the check for existence on
1042 (open_file_failed): Use name not path, which is NULL.
1043 * cpphash.h: Don't include hashtab.h.
1044 (struct _cpp_file): Remove.
1045 (struct cpp_reader): Update.
1046 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1047 * cpplib.h (struct cpp_options): Remove warn_import.
1048 (cpp_simplify_path): Remove.
1050 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
1053 * doc/extend.texi (Statement Expressions): Document C++ semantics.
1055 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1057 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1059 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1061 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1063 * builtins.def: Likewise.
1065 2003-07-31 Jason Merrill <jason@redhat.com>
1067 * Makefile.in (bubblestrap): Don't require a previous full
1070 * expr.c (mostly_zeros_p): No longer static.
1071 * tree.h: Declare it.
1072 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1073 unless we need to do substitutions.
1075 2003-07-31 Roger Sayle <roger@eyesopen.com>
1077 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1078 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
1079 as pow(x,2.0) when the latter will be expanded back into x*x.
1080 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1081 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1082 pow can never set errno when used with an integer exponent.
1083 Always use expand_powi when exponent is -1, 0, 1 or 2.
1084 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1085 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
1086 the pow forms of these expressions.
1088 2003-07-31 Geoffrey Keating <geoffk@apple.com>
1090 * Makefile.in (libexecdir): New.
1091 (libsubdir): Use gcc instead of gcc-lib.
1092 (libexecsubdir): New.
1093 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1094 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1096 (installdirs): Make libexecsubdir.
1097 (install-common): Put executables in libexecsubdir.
1098 (itoolsdir): Use libexecsubdir.
1099 (itoolsdatadir): New.
1100 (install-mkheaders): Separate data files and executables.
1101 (install-collect2): Put executables in libexecsubdir.
1102 (uninstall): Remove libexecsubdir.
1103 * mkheaders.in: Update for new arrangement of files.
1105 (libexecsubdir): New.
1106 (itoolsdir): Use libexecsubdir.
1107 (itoolsdatadir): New.
1108 * gcc.c (gcc_libexec_prefix): New.
1109 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1110 (standard_exec_prefix_1): Use libexec.
1111 (standard_exec_prefix_2): New.
1112 (standard_libexec_prefix): New.
1113 (process_command): Update for new arrangement of files. Compute
1114 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
1116 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
1118 * inclhack.def (stdio_va_list): Avoid bogus replacement which
1119 triggers on Interix.
1120 * fixincl.x: Regenerate.
1122 2003-07-31 Jakub Jelinek <jakub@redhat.com>
1124 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1125 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1127 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1129 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1131 2003-07-31 Per Bothner <pbothner@apple.com>
1133 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
1134 (add_input_filename): New function.
1135 (handle_options): Call add_input_filename directly instead of
1137 * opts.h (in_fnames, num_in_fnames): Moved here.
1138 (add_input_filename): Declare.
1139 * c-decl.c: Need to #include opts.h.
1140 * Makefile.in (c-decl.o): Also depends on opts.h.
1141 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
1142 (c_common_handle_filename): Replaced by add_input_filename.
1143 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1145 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
1146 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1147 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
1148 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1150 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1152 * combine.c (try_combine): Set JUMP_LABEL for newly created
1155 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1157 * fold-const.c (fold): Fold some comparisons of bit operations.
1159 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
1161 * cgraph.c (create_edge): Fix typo.
1162 * i386.c (pic_symbolic_operand): Reorder tests.
1164 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
1166 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1168 (Gcov Data Files): Update.
1170 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1172 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1175 * gthr-posix.c: New file.
1176 * gthr-posix.h: Define _REENTRANT if missing.
1177 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1179 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1181 * config/alpha/t-osf-pthread: New file.
1183 * fixinc/inclhack.def (alpha_pthread): New fix.
1184 * fixinc/fixincl.x: Regenerate.
1185 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1187 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1189 Fixes PR bootstrap/9330.
1191 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1193 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1196 * configure: Regenerate.
1198 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
1200 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1203 2003-07-30 Roger Sayle <roger@eyesopen.com>
1205 * builtins.def: Alphabetize.
1207 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1209 * doc/c-tree.texi: Normalize spellings of "lowercase" and
1211 * doc/cpp.texi: Likewise.
1212 * doc/md.texi: Likewise.
1213 * doc/rtl.texi: Likewise.
1214 * doc/tm.texi: Likewise.
1216 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1218 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1219 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1222 2003-07-30 Chris Demetriou <cgd@broadcom.com>
1224 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1225 macros before defining them.
1227 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1229 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1230 UNSPECV_BLOCKAGE): New constants.
1231 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1232 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1233 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1234 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1236 (all insns and expanders): Write output control string as brace block
1237 where appropriate. Remove \-escapes for doublequote characters.
1239 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
1241 * gcse.c (insert_store): Fix typo in previous patch.
1243 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
1245 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1247 2003-07-30 Andi Kleen <ak@muc.de>
1249 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1251 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1253 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1254 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1255 GCOV_N_VALUE_COUNTERS): New.
1256 * profile.c (compute_value_histograms): New static function.
1257 (branch_prob): Read back the value histograms.
1258 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1259 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1260 * value-prof.c: Add comment on reading the profile.
1261 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1262 * doc/invoke.texi (-fprofile-values): Document behavior with
1263 -fbranch-probabilities.
1265 2003-07-30 David Edelsohn <edelsohn@gnu.org>
1267 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1269 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
1271 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1274 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1276 * gcse.c (insert_store): Ignore fake edges.
1278 * c-common.c (flag_vtable_gc): Kill.
1279 * c-common.g (flag_vtable_gc): Kill.
1280 * c-opts (c_common_handle_option): Kill.
1281 * c.opt (fvtable-gc): Kill.
1282 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1283 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1284 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1286 * invoke.texi (-ftable-gc): Kill documentation.
1288 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1289 just because function body is missing.
1291 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1293 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1295 * unwind-sjlj.c: Fix typo in file description.
1297 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1299 * calls.c (load_register_parameters): When shifting reg sized values
1300 to the msb, move the value to a reg first.
1302 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1304 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1305 * line-map.h (linemap_add): Update comments.
1306 * line-map.c (linemap_add): Update comments, interpret zero-length
1307 filename as "<stdin>".
1309 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1311 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1313 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1315 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1316 New static variables.
1317 (struct c_scope): Add parms and warned_forward_parm_decls
1318 fields; remove parm_order.
1319 (storedecls, storetags): Delete.
1320 (poplevel): Also clear bindings on the parms chain.
1321 (pushdecl): Handle forward declarations of parameters, and
1322 chain PARM_DECLs on the parms list, not the names list.
1323 (lookup_name_current_level): Check for PARM_DECLs on the parms
1325 (push_parm_decl): Don't update parm_order.
1326 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1327 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1328 on the decls here. Then move the forward decls to the names list.
1329 (grokparms): Set last_function_parm_vars.
1330 (get_parm_info): Don't use gettags or getdecls. No need to
1331 extract non-parms from the parms list, or reorganize the parms
1332 list. Feed nonparms back in the TREE_TYPE of the list node
1333 returned. Issue only one error per parameter list for "void"
1334 appearing more than once in said parameter list. Collapse
1335 parmlist_tags_warning into this function to avoid double scan
1337 (start_function): Set current_function_parm_vars.
1338 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1339 directly. Get non-parms from current_function_parm_vars; no
1340 need to extract them from the parms chain. Properly bind tags
1342 (store_parm_decls_oldstyle): No need to extract non-parameters
1343 from the parms chain, nor to store them back afterward. Move
1344 declaration to top of function, restructure code reordering
1346 (store_parm_decls): No need to save and restore warn_shadow.
1347 * c-parse.in: Don't call parmlist_tags_warning nor
1348 clear_parm_order. Call mark_forward_parm_decls when forward
1349 parm decls are encountered.
1350 * c-tree.h: Prototype mark_forward_parm_decls; not
1351 clear_parm_order or parmlist_tags_warning.
1353 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1355 * c-common.c (allow_pch): Remove.
1356 * c-common.h (allow_pch): Remove.
1357 (c_common_no_more_pch): Declare.
1358 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1359 * c-pch.c: Include hosthooks.h.
1360 (c_common_valid_pch): Don't check allow_pch.
1361 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1362 (c_common_no_more_pch): New.
1363 * ggc-common.c: Include hosthooks.h.
1364 (gt_pch_save): Call gt_pch_get_address.
1365 (gt_pch_restore): Call gt_pch_use_address.
1366 * hooks.c (hook_voidp_size_t_null): New.
1367 (hook_bool_voidp_size_t_false): New.
1368 * hooks.h (hook_voidp_size_t_null): New.
1369 (hook_bool_voidp_size_t_false): New.
1370 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1371 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1372 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1373 HOST_HOOKS_GT_PCH_USE_ADDRESS.
1374 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1376 * doc/hostconfig.texi (Host Common): Document
1377 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1378 * Makefile.in (c-pch.o): Depend on hosthooks.h.
1379 (ggc-common.o): Likewise.
1381 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1382 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1383 (pch_address_space): New.
1384 (darwin_rs6000_gt_pch_get_address): New.
1385 (darwin_rs6000_gt_pch_use_address): New.
1387 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
1389 PR preprocessor/11569
1390 PR preprocessor/11649
1391 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1392 * cppfiles.c: Completely rewritten.
1393 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1394 struct cpp_path is now struct cpp_dir.
1395 (remove_duplicates): Don't simplify path names.
1396 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1398 * cpphash.h: Include hashtab.h.
1399 (_cpp_file): Declare.
1400 (struct cpp_buffer): struct include_file is now struct _cpp_file,
1401 and struct cpp_path is now struct cpp_dir. Rename members.
1402 (struct cpp_reader): Similarly. New members once_only_files,
1403 file_hash, file_hash_entries, quote_ignores_source_dir,
1404 no_search_path, saw_pragma_once. Remove all_include_files and
1405 max_include_len. Make some members bool.
1406 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1407 (_cpp_stack_file): Renamed from _cpp_read_file.
1408 (_cpp_stack_include): Renamed from _cpp_execute_include.
1409 (_cpp_init_files): Renamed from _cpp_init_includes.
1410 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1411 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
1412 (cpp_read_next_file): Rename and move to cppfiles.c.
1413 (cpp_read_main_file): Update.
1414 * cpplib.c (run_directive): Update for renamed members.
1415 (do_include_common, _cpp_pop_buffer): Update.
1416 (do_import): Undeprecate #import.
1417 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1418 * cpplib.h: Remove file_name_map_list.
1419 (cpp_options): Remove map_list.
1420 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1421 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1423 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1425 * Makefile.in: Make stamp-objdir safe for parallel builds.
1427 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1429 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
1430 (info): Depend on stmp-docobjdir.
1432 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1434 * configure: Regenerate.
1436 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
1439 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1440 in !unit-at-a-time mode.
1442 2003-07-28 Geoffrey Keating <geoffk@apple.com>
1444 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1447 2003-07-28 Mark Mitchell <mark@codesourcery.com>
1450 * c-common.c (shorten_compare): Take into account differences
1451 between C and C++ representation for enumeration types.
1452 * tree.h (set_min_and_max_values_for_integral_type): Declare.
1453 * stor-layout.c (set_min_and_max_values_for_integral_type): New
1454 function, broken out from ...
1455 (fixup_signed_type): ... here and ...
1456 (fixup_unsigned_type): ... here.
1458 2003-07-28 Zack Weinberg <zack@codesourcery.com>
1460 * c-decl.c: Update commentary, adjust blank lines throughout.
1461 (struct c_scope): Fix indentation. Reorder members so
1462 outer-context pointers come first, booleans last.
1463 (duplicate_decls, define_label): Use a 'locus' variable for
1464 diagnostic locations in a few more places.
1465 (warn_if_shadowing): Un-split a conditional that fits on one line.
1466 (c_init_decl_processing): No need to clear current_scope and
1467 current_function_scope.
1468 (start_decl): Merge if/else if statements with same action.
1469 (push_parm_decl): Rename old_immediate_size_expand to use
1470 save_foo convention; save/restore around entire function.
1471 (grokdeclarator): Remove unnecessary braces.
1473 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1474 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1476 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1477 when warn_declaration_after_statement. Call pedwarn_c90, not
1478 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1479 * c-common.c (warn_declaration_after_statement): Define.
1480 * c-common.h (warn_declaration_after_statement): Declare.
1481 * c.opt (Wdeclaration-after-statement): New.
1482 * c-errors.c (pedwarn_c90): New function.
1483 * c-opts.c (c_common_handle_option) <case
1484 OPT_Wdeclaration_after_statement>: New.
1485 * c-tree.h (pedwarn_c90): Declare.
1486 * doc/invoke.texi (Option Summary): Document
1487 -Wdeclaration-after-statement.
1488 (Warning Options): Ditto.
1490 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1492 * i386.md (memory attribute) Avoid accessing uninitialized memory
1493 for ishift1 type instructions.
1495 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1497 * configure.in (--enable-checking): Add fold category.
1498 (ENABLE_FOLD_CHECKING): Define if requested.
1499 * configure: Rebuilt.
1500 * config.in: Rebuilt.
1501 * doc/install.texi: Document it.
1502 * fold-const.c: Include md5.h.
1503 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1504 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1505 print_fold_checksum): New functions.
1507 * fold-const.c (fold): Never modify argument passed to fold, instead
1508 change a copy and return it.
1509 * convert.c (convert_to_integer): Likewise.
1511 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1513 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1514 cleanup of junk after #else and #endif directives. Collapse repeated
1515 clauses into for statment.
1517 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1519 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1521 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1522 (keep_next_if_subblocks): Rename next_is_function_body.
1523 (pushlevel): Adjust commentary. Always set ->keep on the
1524 outermost level of a function. Don't set ->keep_if_subblocks.
1525 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1526 (store_parm_decls): Adjust to match.
1527 (finish_function): Adjust to match.
1528 Call poplevel with all three arguments zero.
1530 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1531 New functions split out of store_parm_decls.
1532 Avoid unnecessary work. Use local variables consistently.
1533 (store_parm_decls): Likewise.
1535 (finish_function): No need to set functionbody flag on call to
1537 (struct language_function): Remove scope field.
1538 (c_push_function_context, c_pop_function_context): No need to
1539 save and restore current_scope.
1541 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1543 * doc/extend.texi (Deprecated Features): Implicit typename is
1544 gone. Default args on types is going.
1546 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1548 * Makefile.in (ifcvt.o): Depend on target.h
1549 * ifcvt.c (target.h): Include.
1550 (if_convert): Don't call mark_loop_exit_edges if we can't
1553 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1555 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1557 2003-07-26 Richard Henderson <rth@redhat.com>
1560 * cse.c (count_reg_usage): Handle asm_operands properly.
1562 2003-07-26 Roger Sayle <roger@eyesopen.com>
1564 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1565 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1566 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1567 the regular DEF_EXT_LIB_BUILTIN macro.
1568 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1569 the regular DEF_LIB_BUILTIN macro.
1570 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1571 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1572 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1573 DEF_EXT_LIB_BUILTIN macro.
1575 * c-decl.c (duplicate_decls): Remove code to handle builtin
1576 functions prototyped without an argument list.
1578 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1580 * config/i386/winnt.c: Revert 2003-07-08 change.
1581 (i386_pe_section_type_flags): Remove error_with_decl here too.
1583 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1585 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1586 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1587 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1588 (v850_handle_data_area_attribute): Likewise.
1590 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1592 * varasm.c (output_constant_def_contents): Use
1593 ASM_DECLARE_CONSTANT_NAME if defined.
1594 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1595 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1596 objects get at least one byte to prevent assembler problems.
1597 (ASM_DECLARE_CONSTANT_NAME): New.
1599 * Makefile.in (libbackend.o): Remove options_.h.
1600 (mostlyclean): Likewise.
1602 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1603 insert a label at the end of an function under Mach-O.
1605 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1607 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1609 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1611 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1613 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1615 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1617 * doc/passes.texi (Passes): Mention pretty-printing and
1620 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1622 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1623 unused parameter decls.
1624 (Attribute Syntax): GNU C++ does not allow label attributes to be
1627 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1629 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1630 (objc_declare_class): Likewise.
1631 (error_with_ivar): Likewise.
1632 (start_class): Likewise.
1633 (warn_with_method): Likewise.
1635 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1637 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1639 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1640 (expand_call): Likewise.
1641 * dwarfout.c (output_reg_number): Likewise.
1642 * expr.c (expand_expr): Likewise.
1643 * function.c (assign_temp): Likewise.
1644 (uninitialized_vars_warning): Likewise.
1645 (setjmp_args_warning): Likewise.
1646 (expand_function_end): Likewise.
1647 * stmt.c (fixup_gotos): Likewise.
1648 (warn_about_unused_variables): Likewise.
1649 (expand_end_bindings): Likewise.
1650 * stor-layout.c (layout_decl): Likewise.
1651 (place_field): Likewise.
1652 * toplev.c (check_global_declarations): Likewise.
1653 (rest_of_handle_inlining): Likewise.
1654 (default_tree_printer): New function.
1655 (general_init): Initialize diagnostic machinery before routing
1656 signals to the ICE machinery. Set default tree printer.
1657 * toplev.h (pedwarn_with_decl): Remove declaration.
1658 (warning_with_decl): Likewise.
1659 (error_with_decl): Likewise.
1660 (pedwarn): Remove attribute for the time being.
1661 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1662 * varasm.c (named_section): Likewise.
1663 (make_decl_rtl): Likewise.
1664 (assemble_variable): Likewise.
1665 (merge_weak): Likewise.
1666 (declare_weak): Likewise.
1668 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1669 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1670 (format_with_decl): Remove.
1671 (diagnostic_for_decl): Likewise.
1672 (pedwarn_with_decl): Likewise.
1673 (warning_with_decl): Likewise.
1674 (error_with_decl): Likewise.
1675 (diagnostic_initialize): Adjust.
1676 (diagnostic_count_diagnostic): Likewise.
1677 (announce_function): Likewise.
1678 (lhd_print_error_function): Likewise.
1679 (diagnostic_report_current_module): Likewise.
1680 (default_diagnostic_starter): Likewise.
1681 (diagnostic_report_diagnostic): Likewise.
1682 (default_diagnostic_finalizer): Likewise.
1683 (verbatim): Likewise.
1685 (warning): Likewise.
1686 * opts.c (common_handle_option): Likewise.
1687 * pretty-print.c: New file.
1688 * c-pretty-print.h (pp_base): Override.
1689 * c-pretty-print.c: Adjust use of macros throughout.
1690 (pp_buffer): New macro.
1691 (pp_newline): Likewise.
1692 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1693 * Makefile.in (DIAGNOSTIC_H): New variable.
1694 (c-errors.o): Use it.
1695 (c-objc-common.o): Likewise.
1696 (c-common.o): Likewise.
1697 (c-opts.o): Likewise.
1698 (c-format.o): Likewise.
1699 (diagnostic.o): Likewise.
1701 (toplev.o): Likewise.
1702 (rtl-error.o): Likewise.
1703 (dwarf2out.o): Likewise.
1705 (pretty-print.o): New rule.
1707 2003-07-24 Roger Sayle <roger@eyesopen.com>
1709 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1710 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1711 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1712 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1713 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1714 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1715 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1717 * builtins.c (build_string_literal): New function to construct
1718 a char* pointer to a string literal.
1719 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1720 "rtx target" to be consistent with other expand_builtin_* functions.
1721 Change 3rd argument from "int unlocked" to "bool unlocked".
1722 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1723 c-common.c to avoid front-end dependencies. Optimize printf("")
1724 as a no-op when the result isn't required. Handle embedded NULs
1726 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1727 from c-common.c to avoid front-end dependencies. Likewise, optimize
1728 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1729 fp for side-effects. Handle embedded NULs in format string.
1730 (expand_builtin_sprintf): Fix typo.
1731 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1732 optimizing. Adjust calls of expand_builtin_fputs to match the API
1733 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1734 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1735 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1737 * c-common.c (is_valid_printf_arglist): Delete.
1738 (c_expand_builtin): Delete.
1739 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1740 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1741 (c_expand_expr): No longer treat CALL_EXPRs specially.
1742 (CALLED_AS_BUILT_IN): Delete.
1744 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1746 PR optimization/11631
1747 * gcse.c (store_motion): Connect infinite loops to exit.
1749 2003-07-24 Jason Merrill <jason@redhat.com>
1751 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1752 (boolean_true_node, boolean_false_node): Likewise.
1753 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1754 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1755 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1756 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1757 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1758 (truthvalue_true_node): Renamed from boolean_true_node.
1759 (truthvalue_false_node): Renamed from boolean_false_node.
1760 * c-decl.c: Just set truthvalue_* to integer_*.
1761 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
1763 2003-07-24 Roger Sayle <roger@eyesopen.com>
1765 * c-decl.c (match_builtin_function_types): New subroutine of
1766 duplicate_decls to test whether a redeclaration of a builtin
1767 function is suitably close, i.e. the return type and all of
1768 the argument types have the same modes as the builtin expects.
1769 (duplicate_decls): Fuzzy type matching for builtin functions
1770 moved to match_builtin_function_types.
1772 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1774 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
1777 2003-07-24 Zack Weinberg <zack@codesourcery.com>
1779 * c-decl.c: Search-and-replace change 'binding level' to
1780 'scope' in commentary.
1781 (struct binding_level): Now struct c_scope.
1782 (current_binding_level): Now current_scope.
1783 (free_binding_level): Now scope_freelist.
1784 (current_function_level): Now current_function_scope.
1785 (global_binding_level): Now global_scope.
1786 (make_binding_level): Now make_scope.
1787 (pop_binding_level): Now pop_scope.
1789 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1791 * configure.in (libgcc_visibility): Add missing whitespace.
1793 2003-07-24 Richard Henderson <rth@redhat.com>
1795 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
1796 __gcc_personality_v0.
1798 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1800 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
1802 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
1804 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
1805 documentation missed from my 2003-07-09 patch.
1807 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
1809 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
1811 * configure: Rebuild.
1813 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
1816 * c-typeck.c (type_lists_compatible_p): Do not compare
1817 arguments if one of them is an error_mark_node
1819 2003-07-24 Alan Modra <amodra@bigpond.net.au>
1821 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
1822 if current_function_calls_eh_return.
1824 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1826 * doc/c-tree.texi (OFFSET_TYPE): Update description.
1828 2003-07-23 Bob Wilson <bob.wilson@acm.org>
1830 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
1831 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1832 __umodsi3, __modsi3): Increase frame size to 32.
1834 2003-07-23 Geoffrey Keating <geoffk@apple.com>
1836 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
1839 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1841 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
1843 PR optimization/10679
1844 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
1846 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1848 PR target/11607 and PR target/11516
1849 * pa.md (extzv, extv, insv): Revert latter half of last patch.
1851 2003-07-22 Mark Mitchell <mark@codesourcery.com>
1853 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
1854 * varasam.c (output_constant): Likewise.
1856 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1858 * alias.c: Fix comment formatting.
1859 * c-common.c: Likewise.
1860 * c-decl.c: Likewise.
1861 * c-opts.c: Likewise.
1862 * combine.c: Likewise.
1863 * cpplib.c: Likewise.
1864 * diagnostic.c: Likewise.
1865 * dojump.c: Likewise.
1866 * final.c: Likewise.
1867 * fold-const.c: Likewise.
1870 * ggc-page.c: Likewise.
1873 * mips-tfile.c: Likewise.
1874 * recog.c: Likewise.
1875 * regclass.c: Likewise.
1876 * regmove.c: Likewise.
1880 2003-07-22 Per Bothner <pbothner@apple.com>
1882 * line-map.c (add_line_map): Handle invalid LEAVE request.
1883 Fixes PR preprocessor/11361.
1885 2003-07-22 Per Bothner <pbothner@apple.com>
1887 * diagnostic.c.(diagnostic_report_current_module): Update to match
1888 2003-06-05 changes to push_srcloc and pop_srcloc.
1890 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
1892 * doc/trouble.texi: Better document two-stage name lookup.
1894 2003-07-22 Eric Christopher <echristo@redhat.com>
1896 * config/s390.c (s390_valid_pointer_mode): New.
1897 (TARGET_VALID_POINTER_MODE): Use.
1898 (s390_emit_prologue): Add tpf profiling hooks.
1899 (s390_emit_epilogue): Ditto.
1900 * config/s390.h (MASK_TPF): New.
1902 (POINTERS_EXTEND_UNSIGNED): Define.
1903 * config/s390.md (ptr_extend): New pattern.
1905 2003-07-22 Zack Weinberg <zack@codesourcery.com>
1907 * hashtable.c (approx_sqrt): Make static.
1908 * hashtable.h: Don't prototype approx_sqrt.
1909 * line-map.c (init_line_maps): Rename linemap_init.
1910 (free_line_maps): Rename linemap_free.
1911 (add_line_map): Rename linemap_add.
1912 (lookup_line): Rename linemap_lookup.
1913 (print_containing_files): Rename linemap_print_containing_files.
1914 * linemap.h: Update to match.
1916 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
1917 linemap routines to use new names.
1919 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
1921 * c-common.c (handle_packed_attribute): Don't pack a struct via a
1922 typedef. Propagate packedness from a main variant.
1924 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
1926 * Makefile.in (install-common): Add dependency on installdirs.
1928 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
1930 * c-common.c (c_common_type_for_mode): Return integer types for
1933 2003-07-22 Geoffrey Keating <geoffk@apple.com>
1935 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
1936 (finish_decl): Call maybe_apply_pragma_weak here.
1937 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
1938 TREE_PUBLIC and TREE_STATIC are decided.
1939 (start_function): Move call to maybe_apply_pragma_weak. Check that
1940 DECL_ASSEMBLER_NAME isn't set too early.
1942 * cpplex.c (_cpp_process_line_notes): Mention option name in
1945 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1947 * combine.c (if_then_else_cond): Simplify the comparison of
1948 rtx against -1, 0, and 1.
1949 * loop.c (check_dbra_loop): Likewise.
1950 * optabs.c (emit_conditional_move): Likewise.
1951 (emit_conditional_add): Likewise.
1952 * config/i386/i386.md (*movsi_or): Likewise.
1953 (*movdi_or_rex6): Likewise.
1955 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
1957 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
1959 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
1961 * cppfiles.c (open_file_pch): Don't put unused entries in the
1962 splay tree. Remove dead code.
1964 2003-07-21 Geoffrey Keating <geoffk@apple.com>
1966 * c-common.h (num_in_fnames): Declare.
1967 (c_static_assembler_name): Move from here...
1968 * c-tree.h (c_static_assembler_name): ... to here.
1969 * c-opts.c: Don't include langhooks-def.h.
1970 (c_static_assembler_name): Move to c-decl.c.
1971 (num_in_fnames): Make externally visible.
1972 * c-decl.c: Include langhooks-def.h.
1973 (c_static_assembler_name): Move from c-opts.c.
1974 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
1975 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
1977 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
1978 when it's not needed.
1980 2003-07-21 Jakub Jelinek <jakub@redhat.com>
1982 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
1983 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
1984 (rs6000_emit_prologue): Save FPRs inline if set.
1986 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
1988 * config/ia64/ia64.md (prefetch): Support predicate.
1990 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
1992 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
1993 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
1996 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1998 PR optimization/11536
1999 * unroll.c (loop_iterations): Do not replace a register holding
2000 the final value by its equivalent before the loop if it is not
2003 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
2005 * doc/extend.texi: Fixes to spelling, grammar, and diction.
2007 2003-07-21 Ben Elliston <bje@wasabisystems.com>
2009 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
2010 (V850 Options): Spelling fixes.
2012 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
2014 * doc/invoke.texi: Fixes to style, grammar and diction.
2016 2003-07-20 Roger Sayle <roger@eyesopen.com>
2018 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
2019 * system.h (SMALL_STACK): Poison obsolete target macro.
2020 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
2022 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
2024 * configure.in: Cache the results of testing for cmp's capabilities.
2025 * configure: Regenerate.
2027 2003-07-20 Mark Mitchell <mark@codesourcery.com>
2030 * dwarf2out.c (gen_enumeration_type_die): Remember that
2031 enumerators can be unsigned.
2033 2003-07-19 Zack Weinberg <zack@codesourcery.com>
2035 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
2036 (push_label_level, pop_label_level): Kill.
2037 (struct binding_level): Rename level_chain to outer.
2038 Add outer_function field. Change parm_flag, function_body,
2039 keep, keep_if_subblocks to 1-bit bitfields of type bool.
2040 (current_function_level): New variable.
2041 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2042 (keep_next_level, declare_parm_level, warn_if_shadowing):
2044 (struct language_function): Kill named_labels, shadowed_labels fields.
2045 (c_init_decl_processing, start_function, c_push__function_context)
2046 (c_pop_function_context): No need to muck with named_labels nor
2049 (make_binding_level): No need to clear the structure here.
2050 (pop_binding_level): Always operate on current_binding_level.
2051 Update current_function_level if necessary.
2052 (pushlevel): Don't clear named_labels. Update current_function_level
2053 if necessary. Use "true" and "false" where appropriate.
2054 (poplevel): Diagnose labels defined but not used, or vice
2055 versa, and clear out label-meanings leaving scope, while
2056 walking down the decls list, for all binding levels.
2057 Handle LABEL_DECLs appearing in the shadowed list.
2058 pop_binding_level takes no arguments.
2059 (pushdecl_function_level): Use current_function_level.
2061 (make_label, bind_label): New static functions.
2062 (declare_label): New exported function.
2063 (lookup_label, define_label): Rewritten for new data structure.
2064 (shadow_label): Kill.
2066 * c-tree.h: Prototype declare_label; don't prototype
2067 push_label_level, pop_label_level, nor shadow_label.
2068 * c-parse.in: Remove all calls to push_label_level and
2069 pop_label_level. Use declare_label for __label__ decls.
2071 * doc/extend.texi: Clarify that __label__ can be used to
2072 declare labels with local scope in any nested block, not
2073 just statement expressions. Cross-reference nested functions
2074 section from local labels section.
2076 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2078 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2080 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
2082 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
2084 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2086 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2087 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2089 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
2091 * config/s390/s390.c (legitimize_pic_address): Access local symbols
2092 relative to the GOT instead of relative to the literal pool base.
2093 (s390_output_symbolic_const): Handle new GOT-relative accesses.
2094 * config/s390/s390.md ("call"): Access local functions and PLT stubs
2095 relative to the GOT instead of relative to the literal pool base.
2096 ("call_value"): Likewise.
2097 ("call_value_tls"): Likewise.
2099 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2100 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
2101 (s390_chunkify_finish): Likewise.
2102 (s390_chunkify_cancel): Likewise.
2103 (s390_reorg): Adapt caller.
2104 (find_base_register_in_addr,
2105 find_base_register_ref, replace_base_register_ref): Delete.
2106 (find_ltrel_base, replace_ltrel_base): New functions.
2107 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2108 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
2109 base vs. index register usage.
2110 (struct constant_pool): Remove 'anchor'.
2111 (s390_add_anchor): Delete.
2112 (s390_dump_pool): Remove anchor handling.
2113 * config/s390/s390.md ("reload_anchor"): Remove.
2115 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2116 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
2117 (s390_emit_prologue): Use it.
2118 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2119 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
2120 hard-code register 14.
2121 * config/s390/s390-protos.h (s390_load_got): Declare.
2123 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2124 Support TImode constants.
2125 * config/s390/s390.md ("consttable_ti"): New.
2126 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2128 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2129 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2130 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2131 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2132 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2133 New symbolic constants.
2134 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2135 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2136 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2137 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
2138 symbolic UNSPEC values.
2139 * config/s390/s390.c (larl_operand, s390_short_displacement,
2140 bras_sym_operand, s390_cannot_force_const_mem,
2141 s390_delegitimize_address, s390_decompose_address,
2142 legitimize_pic_address, s390_output_symbolic_const,
2143 s390_function_profiler): Use symbolic UNSPEC values.
2145 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2147 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2148 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2149 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2150 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2151 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2152 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2153 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2154 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2155 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2156 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2157 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2158 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2159 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2160 postreload.c prefix.c print-tree.c protoize.c ra-build.c
2161 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2162 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2163 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2164 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2165 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2166 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2169 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2171 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2172 * toplev.h (warning): Remove attribute.
2174 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2176 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2177 (pop_label_level): Likewise.
2178 (duplicate_decls): Likewise.
2179 (implicitly_declare): Likewise.
2180 (shadow_label): Likewise.
2181 (start_decl): Likewise.
2182 (finish_decl): Likewise.
2183 (grokdeclarator): Likewise.
2184 (get_parm_info): Likewise.
2185 (detect_field_duplicates): Likewise.
2186 (finish_struct): Likewise.
2187 (start_function): Likewise.
2188 (store_parm_decls): Likewise.
2189 (finish_function): Likewise.
2190 (c_expand_body_1): Likewise.
2191 (check_for_loop_decls): Likewise.
2192 (merge_translation_unit_decls): Likewise.
2194 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
2196 * common.opt: Document --param.
2197 * opts.c (columns, undocumented_msg): New.
2198 (print_help): Get number of columns from environment. Print
2199 --param help. Tweak newline handling.
2200 (print_param_help): New.
2201 (print_filtered_help): Better handling of duplicates. Complain
2202 about undocumented switches.
2203 (print_switch): New.
2204 (wrap_help): Improve wrapping, use COLUMNS.
2205 * opts.sh: Ignore comments in records.
2206 * params.def: Fix typos and remove trailing periods.
2207 * toplev.c (display_help): Don't dump --param help.
2208 * doc/sourcebuild.texi: Update.
2210 2003-07-18 Richard Henderson <rth@redhat.com>
2213 * optabs.c (prepare_operand): Fail gracefully instead of abort
2214 if the predicate doesn't satisfy.
2215 (gen_cond_trap): Allow prepare_operand to fail.
2217 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2219 * c-common.c: Don't undefine GCC_DIAG_STYLE.
2220 (fname_decl): Don't use xxx_with_decl.
2221 (c_add_case_label): Likewise.
2222 (handle_section_attribute): Likewise.
2223 (handle_alias_attribute): Likewise.
2224 (handle_no_instrument_function_attribute): Likewise.
2225 (handle_no_limit_stack_attribute): Likewise.
2226 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2227 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2229 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2231 * Makefile.in (ifcvt.o): Add cfgloop.h.
2232 * basic-block.h (EDGE_LOOP_EXIT): New flag.
2233 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2234 * ifcvt.c: Include cfgloop.h.
2235 (mark_loop_exit_edges): New static function.
2236 (if_convert): Call it.
2237 (find_if_header): Ignore branches out of loops.
2239 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
2241 * combine.c (simplify_comparison): Don't share rtx when converting
2242 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2244 2003-07-18 David Edelsohn <edelsohn@gnu.org>
2246 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2247 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2248 (MUST_PASS_IN_STACK): Define.
2249 (BLOCK_REG_PADDING): Define.
2251 2003-07-18 Richard Henderson <rth@redhat.com>
2253 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2254 to skip the addr_vec.
2256 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
2258 * combine.c (combinable_i3pat): Don't forbid occurrences of
2259 i2dest or i1dest in inner_dest if inner_dest is a mem.
2261 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
2263 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2265 2003-07-17 Jakub Jelinek <jakub@redhat.com>
2268 * loop.c (basic_induction_var): Check if convert_modes emitted any
2269 instructions. Remove them and return 0 if so.
2271 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2273 PR optimization/11083
2274 * toplev.c (rest_of_handle_addresof): Rename into
2275 rest_of_handle_addressof. Delete unreachable blocks
2276 if dead edges were purged after the addressof pass.
2278 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
2280 * Makefile.in, configure, configure.in: Remove handling of
2281 lang-options.h and options_.h.
2282 * toplev.c (struct lang_opt, documented_lang_options): Remove.
2283 (display_help): Don't use documented_lang_options.
2285 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2287 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2288 (kept_level_p): Fold into poplevel.
2289 (undeclared_variable): Moved here from c-typeck.c. Export.
2290 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2291 (undeclared_variable): Prototype here. Don't prototype
2292 kept_level_p nor pushdecl_function_level.
2293 * c-parse.in: Change first argument to poplevel from
2294 "kept_level_p()" to "KEEP_MAYBE".
2295 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2297 2003-07-17 Roger Sayle <roger@eyesopen.com>
2299 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2300 commutative operands instead of modifying the RTL in-place.
2302 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2304 PR optimization/11557
2305 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2306 unless we know which function is being called.
2308 2003-07-17 Roger Sayle <roger@eyesopen.com>
2310 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2311 whether to reorder the operands of a commutative binary operator.
2313 2003-07-17 Roger Sayle <roger@eyesopen.com>
2315 * fold-const.c (const_binop): Avoid performing the FP operation at
2316 compile-time, if either operand is NaN and we honor signaling NaNs,
2317 or if we're dividing by zero and either flag_trapping_math is set
2318 or the desired mode doesn't support infinities.
2319 (fold_initializer): New function to fold an expression ignoring any
2320 potential run-time exceptions or traps.
2321 * tree.h (fold_initializer): Prototype here.
2322 * c-typeck.c (build_binary_op): Move to the end of the file so
2323 that intializer_stack is in scope. If constructing an initializer,
2324 i.e. when initializer_stack is not NULL, use fold_initializer to
2326 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2327 performing FP operations at compile-time, if they would raise an
2328 exception at run-time.
2330 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2333 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2334 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2335 (GTFILES): Add langhooks.c.
2336 (gt-langhooks.h): New.
2337 * c-common.h (c_static_assembler_name): Prototype.
2338 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2339 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2340 * c-opts.c: Include langhooks-def.h.
2341 (c_static_assembler_name): New.
2342 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
2344 (lhd_set_decl_assembler_name): Give static objects with context
2346 * varasm.c (var_labelno): Delete.
2347 (make_decl_rtl): Don't change the assembler name once it's set.
2349 * c-opts.c (this_input_filename): New.
2350 (finish_options): Take new parameter, name of file being compiled.
2351 Update callers. Set this_input_filename.
2352 (push_command_line_include): Use this_input_filename not
2353 main_input_filename.
2355 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2357 * Makefile.in: Depend .pot generation on options.c.
2358 * po/exgettext: Add an extra_files variable containing additional
2361 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2363 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2364 c_write_global_declarations.
2366 * c-decl.c: Fix typos in several comments. Remove all
2367 #if 0 blocks; reindent as needed. Remove unused argument
2368 to declare_parm_level; all callers changed.
2369 * c-parse.in: Update calls to declare_parm_level. Avoid
2370 issuing a double warning in some circumstances.
2371 * c-typeck.c: Update calls to declare_parm_level.
2372 * c-tree.h: Update prototype of declare_parm_level.
2374 * c-pragma.c (apply_pragma_weak): Don't complain about a
2375 redundant #pragma weak.
2377 * objc/objc-act.c (forward_declare_categories,
2378 build_selector_reference_decl, build_class_reference_decl,
2379 build_objc_string_decl, synth_forward_declarations,
2380 build_protocol_reference): Set TREE_PUBLIC on synthetic
2381 forward decl to 0, consistent with eventual definition.
2382 Correct comments to match.
2384 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2385 in regexp that don't form a range expression.
2386 * fixinc/fixincl.def: Regenerate.
2388 2003-07-17 Richard Henderson <rth@redhat.com>
2391 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2392 even with !TARGET_CONST_GP.
2393 (ia64_function_ok_for_sibcall): Reject non-local functions.
2395 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
2397 * c-common.c (c_estimate_num_insns_1): Don't handle
2399 * expr.c (safe_from_p): Likewise.
2400 * gengtype.c (adjust_field_tree_exp): Likewise.
2401 * stmt.c (warn_if_unused_value): Likewise
2402 * tree.c (first_rtl_op): Likewise.
2403 * tree.def: Don't define METHOD_CALL_EXPR.
2404 * java/lang.c (java_estimate_num_insns_1): Don't handle
2407 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2410 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2411 and its restrictions for the SPARC64 port.
2412 Move the entry of "-mimpure-text" before that of "-mv8".
2414 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2415 Phil Edwards <phil@jaj.com>
2417 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2418 procedure to bootstrap and install.
2419 Document the preference for the legacy Sun tools in /usr/bin
2420 over the POSIX tools in /usr/xpg4/bin for the build process.
2422 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2424 * c.opt: Document Uncodumented; use it. Document ObjC options.
2425 * opts.c (print_filtered_help): Skip undocumented switches.
2426 * opts.h (CL_UNDOCUMENTED): New.
2427 * opts.sh: Handle Undocumented.
2428 * toplev.c (documented_lang_options): Prevent its becoming empty.
2430 * lang-options.h: Remove.
2432 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
2434 * loop.c (check_ext_dependent_givs): Pass const struct loop *
2435 instead of struct loop_info * as argument. Accept BIVs with
2436 increment +/- 1 provided there is a friendly exit test against
2437 a loop-invariant value.
2438 (strength_reduce): Adapt call to check_ext_dependent_givs.
2440 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2441 Con Bradley <con.bradley@superh.com>
2443 * sh-protos.h (sh_get_pr_initial_val): Declare.
2444 * sh.c (regno_reg_class): Make its elements type enum reg_class.
2445 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
2446 and live_regs_mask arguments. Changed all callers.
2447 (save_schedule_s): New structure.
2448 (save_schedule): New typedef.
2449 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2450 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2451 In interrupts handlers, also save registers that are usually
2452 partially saved, and make sure there is at least one general purpose
2453 register saved if a target register needs saving.
2454 Add casts in comparisons to avoid warnings.
2455 (sh_media_register_for_return): return -1 for interrupt handlers.
2456 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2457 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
2458 registers used are available.
2459 Set RTX_FRAME_RELATED_P where appropriate.
2460 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2461 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2462 (initial_elimination_offset): Likewise.
2463 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2464 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2465 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2466 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2467 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2468 and for target registers.
2469 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2470 (regno_reg_class): Make its elements type enum reg_class.
2471 (CONSTRAINT_LEN): Don't use isdigit.
2472 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2473 (FUNCTION_ARG): Add parentheses to avoid warnings.
2474 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2475 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2476 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2477 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2478 * sh.md (xordi3+1): Remove unused variable regno.
2479 (return_media): Check that tr0 is available before using it.
2481 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2483 * c.opt: Document more options.
2485 2003-07-16 Roger Sayle <roger@eyesopen.com>
2487 * combine.c (subst): Also handle (subreg (const_double ...)) case
2488 if created by a substitution, by using the original inner mode.
2490 2003-07-16 Roger Sayle <roger@eyesopen.com>
2492 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2493 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2494 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2496 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2498 * doc/install.texi (--without-headers): New.
2500 Partial Fix PR/10129
2501 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2502 (machopic_output_function_base_name): New; print the true pic label.
2503 (machopic_classify_ident): Pic Base is always a defined data.
2504 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2505 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2507 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2508 if they are not floating point registers.
2511 * ggc.h: Add header guards.
2512 * c-decl.c (finish_struct): Sort fields if
2513 number greater than 15 and there are no
2514 anonymous structs/unions.
2515 * c-common.h: Include ggc.h.
2516 (sorted_fields_type): New struct.
2517 (field_decl_cmp): New prototype.
2518 (resort_sorted_fields): New prototype.
2519 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2520 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2521 as s, removing other fields.
2522 * c-typeck.c (lookup_field): Use s in lang_type.
2523 These were mostly moved from cp/class.c:
2524 * c-common.c (field_decl_cmp): New static function.
2525 (field_decl_cmp): New function.
2526 (resort_sorted_fields): New function.
2528 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2530 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2531 to do most of the work.
2533 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2535 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2536 * config/mmix/mmix.c: Convert functions to ISO C90.
2537 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2539 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2541 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2543 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2545 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2547 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2548 (uw_update_context_1): Use it.
2549 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2550 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2551 in parent frame if _Unwind_* called directly instead of through
2553 (rs6000_emit_eh_toc_restore): Remove.
2554 (rs6000_emit_prologue): Update stack pointer before doing any saving
2555 if current_function_calls_eh_return. Generate unwind info for $r2.
2556 (rs6000_emit_epilogue): Restore stack pointer after doing all
2557 restoring if current_function_calls_eh_return. Restore $r2.
2558 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2559 * config/rs6000/rs6000.md (eh_return): Remove call to
2560 rs6000_emit_eh_toc_restore.
2561 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2562 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2564 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2566 * expr.c (emit_block_move): Don't move anything if size is const 0.
2567 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2570 2003-07-15 David S. Miller <davem@redhat.com>
2572 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2573 emit nop if the last real insn is CALL_INSN.
2575 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2577 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2579 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2581 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2583 * config/i386/winnt.c (associated_type): Artificial methods are not
2584 affected by the import/export status of their class unless they are
2586 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2588 * config/i386/winnt.c: Fix GCC copyright comment.
2590 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2593 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2594 not recursing on hard error.
2595 (diagnostic_for_decl): Likewise.
2596 * diagnostic.def: Rearrange.
2598 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2600 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2601 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2603 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2604 Richard Henderson <rth@redhat.com>
2606 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2607 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2608 (_Unwind_SetGR): Likewise.
2609 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2610 (Unwind_SpTmp): New typedef.
2611 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2612 (uw_update_context): Use _Unwind_GetPtr.
2613 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2614 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2615 Use _Unwind_SetSpColumn.
2616 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2619 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2621 * c.opt: Document more options.
2622 * toplev.c (documented_lang_options): Remove all local help strings.
2624 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2627 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2630 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2633 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2634 swap comparison operands if doing so would generate an
2635 unrecognizable insn.
2637 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2639 PR optimization/11320
2640 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2641 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2642 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2643 current_sched_info->compute_jump_reg_dependencies. Record which
2644 registers are used and which registers are set by the jump.
2645 Clear deps->reg_conditional_sets after a barrier.
2646 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2647 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2648 (init_deps): Initialize reg_conditional_sets.
2649 (free_deps): Clear reg_conditional_sets.
2650 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2651 Mark registers live on entry of the fallthrough block and conditionally
2652 set as set by the jump. Mark registers live on entry of non-fallthrough
2653 blocks as used by the jump.
2654 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2655 Mark new parameters as unused.
2657 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2659 * doc/invoke.texi: Resync MIPS -march documentation.
2661 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2663 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2664 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2665 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2666 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2667 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2668 (mips_issue_rate): Handle PROCESSOR_R9000.
2669 (mips_use_dfa_pipeline_interface): Likewise.
2670 * config/mips/9000.md: New file.
2671 * config/mips/mips.md: Include it.
2672 (define_attr cpu): Add r9000.
2673 (mulsi3_mult3): Use "mul" for rm9000 code.
2675 2003-07-15 Stan Cox <scox@redhat.com>
2677 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2678 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2679 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2680 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2681 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2682 (mips_issue_rate): Handle PROCESSOR_R7000.
2683 (mips_use_dfa_pipeline_interface): Likewise.
2684 * config/mips/7000.md: New file.
2685 * config/mips/mips.md: Include it.
2686 (define_attr cpu): Add r7000.
2687 (mulsi3_mult3): Use "mul" for rm7000 code.
2689 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2691 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2692 the conditional move patterns.
2693 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2694 Check for condmove type.
2695 (ir_vr54_arith): Add move type.
2696 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2697 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2699 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2701 * c-opts.c (print_help): Remove.
2702 (c_common_handle_option): Don't handle --help.
2703 * c.opt: Document some options.
2705 * opts.c (print_filtered_help): New.
2706 (print_help): Use it.
2708 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2710 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2711 * tree.c: (build_common_tree_nodes_2): Likewise.
2712 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2713 (V4DF_type_node): New.
2715 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2717 (finish_options): Reset init_cursor.
2719 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2721 * expr.c (expand_assignment): Remove an unused argument
2723 * expr.h: Update the prototype.
2724 * function.c: Update the callers.
2727 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2730 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2733 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2735 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2736 with __cplusplus, not "we must use the C++ compiler's type"
2737 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2738 * fixinc/fixincl.x: Regenerate.
2740 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2742 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2743 and unseen_objects from the global data before calling
2744 __deregister_frame_info_bases.
2745 (examine_objects): Insert objects into the seen_objects list,
2747 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2748 we couldn't allocate a data structure to put in it.
2750 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2751 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2752 (SET_TYPE_PROTOCOL_LIST): New.
2753 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2754 (get_object_reference): Likewise.
2756 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2758 * cfglayout.c (locator_file): Break out from ....
2759 (insn_file): ... here.
2760 (locator_line): Break out from ....
2761 (insn_line): ... here.
2762 * rtl.h (locator_file, locator_line): Declare.
2763 (final_start_function): Set proper line/file info.
2765 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
2767 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
2768 handled by pp_c_cast_expression.
2770 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2772 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
2773 allocate 32768 bytes of stack. Use addition rather than subtraction
2774 when a single insn is enough.
2775 * config/mips/mips.md: Remove insns and splitters for subtracting
2777 (subsi3): Only accept register operands.
2778 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
2779 (subdi3_internal_3, subsi3_internal_2): Likewise.
2780 (casesi): Use expand_binop to subtract the lower bound.
2782 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2784 * config/mips/mips.c (mips_in_small_data_p): Don't handle
2785 TARGET_MIPS16 specially.
2787 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2789 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
2790 mips_output_aligned_bss.
2791 * config/mips/linux.h: Likewise.
2792 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
2793 * config/mips/mips.c (mips_output_aligned_bss): New function.
2795 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
2796 * config/mips/elf64.h: Likewise.
2798 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
2799 mips_declare_object_name.
2800 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
2801 * config/mips/elf64.h: As for elf.h.
2802 * config/mips/iris6.h: Likewise.
2803 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
2804 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
2805 do...while (0) block.
2806 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
2807 (mips_finish_declare_object): Declare.
2808 * config/mips/mips.c (mips_declare_object_name): New function.
2809 (mips_finish_declare_object): New function.
2811 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
2812 * config/mips/linux.h: Likewise.
2814 * config/mips/mips.c (inside_function): Delete.
2815 (file_in_function_warning, ignore_line_number): Delete.
2816 (mips_output_filename): Don't warn about changing filenames within
2818 (mips_output_lineno): Update accordingly.
2819 (mips_output_function_prologue): Don't reset the deleted variables.
2820 * config/mips/mips.h (inside_function): Delete.
2821 (file_in_function_warning, ignore_line_number): Delete.
2823 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
2824 * config/mips/elf64.h: Likewise.
2825 * config/mips/openbsd.h: Likewise.
2826 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
2827 * config/mips/linux.h: Likewise.
2828 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
2829 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
2831 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
2832 to the list of include files when using gas.
2833 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
2834 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
2835 * config/mips/elf64.h: Likewise.
2836 * config/mips/iris5.h: Likewise.
2837 * config/mips/linux.h: Likewise.
2838 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
2839 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
2840 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
2841 * config/mips/sdb.h: ...this new file.
2843 2003-07-14 Douglas Rupp <rupp@gnat.com>
2845 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
2846 argument to getcwd; use fixed buffer instead.
2848 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2850 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
2851 * fixinc/fixinc.wrap: Delete.
2853 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2855 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
2858 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2860 * ggc-page.c (struct globals): Add new fields to keep track of the
2861 total allocated memory and overhead.
2862 (ggc_print_statistics): Print them.
2863 (ggc_alloc): Keep track of the total allocated memory and the
2866 * tree.c (dump_tree_statistics): Increase spacing.
2867 (enum tree_node_kind): Move to ...
2868 * tree.h (enum tree_node_kind): ... here.
2869 (tree_node_counts, tree_node_sizes): Declare.
2871 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
2873 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
2875 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2877 PR optimization/11440
2878 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
2881 2003-07-14 Alan Modra <amodra@bigpond.net.au>
2883 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
2884 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
2885 (emit_group_load, emit_group_store): Adjust declarations.
2886 Remove most occurrences of #ifdef TREE_CODE.
2887 * expr.c (emit_group_load): Add "type" param, and use
2888 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
2889 aligned accesses if !SLOW_UNALIGNED_ACCESS.
2890 (emit_group_store): Likewise.
2891 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
2892 emit_group_load and emit_group_store calls.
2893 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
2894 BLOCK_REG_PADDING to determine whether we need endian_correction.
2895 (load_register_parameters): Localize vars. Handle shifting of
2896 small values to the correct end of regs. Adjust emit_group_load
2898 (expand_call, emit_library_call_value_1): Adjust emit_group_load
2899 and emit_group_store calls.
2900 * function.c (assign_parms): Set mem alignment for stack slots.
2901 Adjust emit_group_store call. Store values at the "wrong" end
2902 of regs to the stack. Use BLOCK_REG_PADDING.
2903 (locate_and_pad_parm): Save where_pad.
2904 (expand_function_end): Adjust emit_group_load call.
2905 * stmt.c (expand_value_return): Adjust emit_group_load call.
2906 * Makefile.in (calls.o): Depend on $(OPTABS_H).
2907 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
2908 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2909 (MUST_PASS_IN_STACK): Define.
2910 (BLOCK_REG_PADDING): Define.
2911 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
2912 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
2913 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
2914 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
2915 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
2917 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
2919 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
2921 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2923 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
2924 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
2926 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2929 * toplev.c: Don't cut off option names.
2931 2003-07-13 Andreas Jaeger <aj@suse.de>
2933 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
2934 to integer of different size.
2936 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
2938 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
2939 to (eq (and X 1) 0).
2941 2003-07-13 Andreas Jaeger <aj@suse.de>
2943 * config.gcc: Add pmmintrin.h for x86_64-*-*.
2945 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2947 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
2948 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
2949 list. Move these all together down by cpplib.
2951 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
2952 definition of CPPCHAR_SIGNED_T.
2954 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
2955 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
2956 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
2958 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
2959 * cppinit.c (cpp_create_reader): Likewise.
2961 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
2962 * cpptrad.c: Likewise. All callers changed.
2963 * cpplib.c: All callers changed.
2964 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
2965 * hashtable.h: Define GTY(x) to nothing here too.
2967 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2969 * stor-layout.c (compute_record_mode): Remove very obsolete test
2970 that forces BLKmode for records with fields crossing word boundary.
2972 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2974 * Makefile.in: Remove orphan reference to acconfig.h.
2976 2003-07-13 Andreas Jaeger <aj@suse.de>
2978 * cgraphunit.c: Convert prototypes to ISO C90.
2980 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2982 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
2984 * fixinc/fixincl.x: Rebuild.
2986 2003-07-12 Zack Weinberg <zack@codesourcery.com>
2988 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
2989 i?86-*-*. Use correct name of cache variable.
2990 * configure: Regenerate.
2992 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
2994 * config/alpha/alpha.c: Fix comment typos.
2995 * config/alpha/alpha.md: Likewise.
2996 * config/arm/arm.c: Likewise.
2997 * config/arm/arm.md: Likewise.
2998 * config/arm/lib1funcs.asm: Likewise.
2999 * config/avr/avr.md: Likewise.
3000 * config/arm/README-interworking: Fix typos.
3002 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3004 * c-format.c: Fix comment formatting.
3005 * c-typeck.c: Likewise.
3006 * coverage.c: Likewise.
3007 * cppcharset.c: Likewise.
3008 * cpplib.c: Likewise.
3009 * dbxout.c: Likewise.
3010 * gcov-io.h: Likewise.
3011 * toplev.c: Likewise.
3013 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3015 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
3018 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3020 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
3021 uses three-argument AC_DEFINE so no acconfig.h entries are
3023 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
3024 which contains the GAS version number as a scaled integer.
3025 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
3026 ability to check for ELF assembler.
3027 (gcc_GAS_CHECK_FEATURE): New macro.
3028 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
3029 assembler feature checks using gcc_GAS_CHECK_FEATURE.
3030 Use three-argument AC_DEFINE everywhere.
3031 * acconfig.h: Deleted.
3032 * config.in, configure: Regenerate.
3034 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3036 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
3038 * fixinc/fixincl.x: Regenerate.
3040 * fixinc/inclhack.def (gnu_types): Improve comment.
3042 2003-07-12 Andreas Jaeger <aj@suse.de>
3044 * fp-test.c (main): Use ISO C90 prototype.
3046 * version.c: Remove unneded include of ansidecl.h.
3048 * cgraph.h: Convert prototypes to ISO C90.
3049 * cgraph.c: Likewise.
3050 * fix-header.c: Likewise.
3052 * protoize.c: Likewise.
3054 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
3056 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3059 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
3060 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3062 * cgraph.c (cgraph_max_uid): New global variable.
3063 (cgraph_node): Set uid field.
3064 (create_edge): Keep inline flags consistent.
3065 (dump_cgraph): Dump more info.
3066 * cgraph.h (struct cgraph_local_info): Remove inline_many and
3067 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3068 (struct cgraph_global_info): Add insns, calls, cloned_times,
3070 (struct cgraph_node): Add uid.
3071 (struct cgraph_edge): Add inline_call.
3072 (cgraph_max_uid, cgraph_inline_p): Declare.
3073 * cgraph.c: Include params.h and fibheap.h
3074 (cgraph_mark_functions_to_inline_once): Kill.
3075 (INSNS_PER_CALL): New constant.
3076 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3078 (cgraph_finalize_function): Do not analyze inlining.
3079 (cgraph_finalize_compilation_unit): Set inlining attributes.
3080 (cgraph_mark_functions_to_output): More consistency checks.
3081 (cgraph_optimize_function): Set current_function_decl to NULL.
3082 (cgraph_expand_function): Use new inline flags.
3083 (cgraph_postorder): Expand from cgraph_expand_functions.
3084 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3085 (cgraph_inlined_into, cgraph_inlined_callees,
3086 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3087 cgraph_mark_inline, cgraph_check_inline_limits,
3088 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3089 cgraph_decide_inlining, cgraph_inline_p): New functions.
3090 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3091 PARAM_INLINE_UNIT_GROWTH): New parameters.
3092 * tree-inline.c (struct inline_data): New field current_decl.
3093 (expand_call_inline): Avoid forward declarations; use
3094 inlinable_function_p.
3095 (optimize_inline_calls): Set id.current_decl.
3097 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
3099 * configure.in: Remove wrongly added definition of
3101 * configure: Regenerate.
3103 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
3105 * rtl.def (NOTE): Do not use padding.
3107 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
3109 * doc/install.tex: Update required binutils for i?86-*-linux*
3111 2003-07-11 Richard Henderson <rth@redhat.com>
3113 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3115 2003-07-11 Mark Mitchell <mark@codesourcery.com>
3117 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3118 TRANSLATION_UNIT_DECL as top_level.
3120 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3122 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3123 then fall back to cmpstrM.
3124 * builtins.c (expand_builtin_memcmp): Likewise.
3125 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3126 (s390_expand_cmpmem): ... this.
3127 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3128 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3129 from cmpstr* patterns. Rename call to s390_expand_cmpstr
3130 to s390_expand_cmpmem.
3131 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3132 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
3134 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3136 * doc/md.texi (cmpstrM): Describe as String compare insn, not
3140 2003-07-11 Loren James Rittle <ljrittle@acm.org>
3142 * config/i386/freebsd.h (SET_ASM_OP): Remove.
3143 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3144 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3145 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3147 2003-07-11 Richard Henderson <rth@redhat.com>
3149 * function.c (assign_parms): Don't recombine complex args if
3150 fnargs is unchanged from orig_fnargs.
3151 (split_complex_args): Return args without complex before copying.
3152 Re-layout the modified parameters.
3154 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
3156 * regclass.c (choose_hard_reg_mode): Add third argument.
3157 Changed all callers.
3158 * rtl.h (choose_hard_reg_mode): Update declaration.
3159 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3160 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3162 2003-07-11 Geoffrey Keating <geoffk@apple.com>
3164 * c-decl.c (finish_decl): Handle 'used' here...
3165 * cgraphunit.c (cgraph_finalize_function): ... and here ...
3166 * c-common.c: (handle_used_attribute): ... not here.
3168 * configure.in (onstep): Support --enable-intermodule.
3169 * Makefile.in (OBJS-common): New.
3171 (OBJS-archive): New.
3172 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3173 (OBJS-onestep): New.
3174 (libbackend.a): Support @onestep@.
3175 (libbackend.o): New.
3176 * configure: Regenerate.
3178 * c-common.h (c_reset_state): New prototype.
3179 (c_parse_file): New prototype.
3180 (finish_file): Move prototype from c-tree.h.
3181 * c-decl.c: Include <hashtab.h>.
3182 (builtin_decls): New.
3183 (current_file_decl): New.
3184 (duplicate_decls): Add extra parameter. Change all callers. Don't
3185 output duplicate common symbols.
3186 (link_hash_hash): New.
3187 (link_hash_eq): New.
3188 (poplevel): Handle popping of the top level.
3189 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3190 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3191 (pushdecl_top_level): Likewise.
3192 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3193 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3194 (finish_decl): Handle TRANSLATION_UNIT_DECL.
3195 (merge_translation_unit_decls): New.
3196 (c_write_global_declarations): New.
3197 (c_reset_state): New.
3198 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3199 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3200 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3201 TRANSLATION_UNIT_DECL.
3202 (c_objc_common_finish_file): Call merge_translation_unit_decls.
3203 * c-opts.c (in_fnames): Rename from in_fname.
3204 (c_common_decode_option): Handle multiple input filenames.
3205 (c_common_post_options): Likewise.
3206 (c_common_parse_file): Likewise; also, call c_parse_file rather than
3208 * c-parse.in: Move cleanup code to c_parse_file.
3209 (free_parser_stacks): Move contents to c_parse_file.
3210 (c_parse_file): New.
3211 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3213 (C_DECL_FILE_SCOPE): New.
3214 (finish_file): Move prototype to c-common.h.
3215 (merge_translation_unit_decls): New prototype.
3216 (comptypes): Add extra parameter to prototype.
3217 (c_write_global_declarations): New prototype.
3218 * c-typeck.c (tagged_types_tu_compatible_p): New.
3219 (function_types_compatible_p): Add extra parameter, change all callers.
3220 (type_lists_compatible_p): Likewise.
3221 (comptypes): Likewise.
3222 (struct tagged_tu_seen): New.
3223 (tagged_tu_seen_base): New.
3224 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3225 (c_mark_addressable): Remove #if 0 code.
3226 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3227 comment explaining why it shouldn't have to.
3228 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3230 * cppinit.c (cpp_read_next_file): New.
3231 (cpp_read_main_file): Use it.
3232 * cpplib.c (undefine_macros): New.
3233 (cpp_undef_all): New.
3234 * cpplib.h (cpp_read_next_file): Prototype.
3235 (cpp_undef_all): Prototype.
3236 * langhooks-def.h (write_global_declarations): Remove prototype.
3237 * toplev.h (write_global_declarations): Add prototype.
3238 * tree.c (decl_type_context): Use switch statement, handle
3239 TRANSLATION_UNIT_DECL.
3240 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3241 (TRANSLATION_UNIT_DECL): New kind of tree.
3242 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3243 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3244 * doc/invoke.texi: Make attempt to document new functionality.
3246 2003-05-19 Per Bothner <bothner@apple.com>
3248 * gcc.c (combine_inputs): New.
3249 (process_command): Set combine_inputs.
3250 (do_spec_1): Handle combine_inputs.
3253 2003-07-10 James E Wilson <wilson@tuliptree.org>
3255 PR optimization/9745
3256 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3257 loop_insn_emit_before.
3258 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3260 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3262 * cppcharset.c: Fix comment.
3263 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3264 (EILSEQ): #define to EINVAL if not already defined.
3265 (convert_using_iconv): #if out when !HAVE_ICONV.
3266 (init_iconv_desc): Handle !HAVE_ICONV here...
3267 (cpp_init_iconv): ...not here.
3269 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
3271 * common.opt: More --help messages.
3272 * opts.c (print_help): Use puts().
3273 * toplev.c (f_options): Remove help text.
3274 (display_help): Don't dump f_options.
3276 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
3278 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3279 Move i?86-*-interix* to the don't-fix list.
3280 * fixinc/fixinc.interix: Delete with extreme prejudice.
3282 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
3285 * doc/install.texi: Document requirements for ia64-*-hpux* target.
3287 2003-07-10 Roger Sayle <roger@eyesopen.com>
3289 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3291 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3293 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3294 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3295 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3296 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3297 convert_no_conversion, convert_using_iconv): New functions.
3298 (APPLY_CONVERSION): New macro.
3299 (struct conversion, conversion_tab): New data structure.
3300 (init_iconv_desc): Check conversion_tab for a custom conversion
3301 primitive before trying to use iconv.
3302 (convert_cset): Deleted.
3303 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3304 (_cpp_destroy_iconv): Update to match.
3305 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3306 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3307 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3308 (_cpp_interpret_string_notranslate): New function, moved here
3311 * cpphash.h (convert_f, struct cset_converter): New types.
3312 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3313 are now struct cset_converter, not bare iconv_t.
3315 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3316 all callers changed.
3318 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3320 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3321 to opts.sh command line.
3322 * opts.sh: Write to temporary files with a move-if-change at the end.
3324 2003-07-10 Denis Chertykov <denisc@overta.ru>
3325 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3327 * combine.c (gen_binary): Handle the CLOBBER rtx and
3328 don't build a binary operation with it.
3330 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3332 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3333 store_killed_after, store_killed_before): Keep track of the correct
3334 dependency function to use.
3336 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
3337 * toplev.c (do_compile): Don't try to open dump files before
3338 lang_dependent_init initializes dump_base_name.
3340 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3342 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3344 * config/frv/frv.c (frv_expand_builtin): Likewise.
3345 * config/sh/sh.c (sh_media_init_builtins): Likewise.
3347 2003-07-09 Mark Mitchell <mark@codesourcery.com>
3350 * doc/invoke.texi (C++ Dialect Options): Change documentation of
3353 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
3355 * tm.texi (RETURN_ADDR_OFFSET): Document.
3357 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
3359 * gcov-io.h: Update documentation.
3360 (GCOV_UNSIGNED2STRING): New.
3361 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3362 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3363 GCOV_TAG_SUMMARY_LENGTH): Adjust.
3364 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3365 GCOV_TAG_COUNTER_NUM): New.
3366 (GCOV_BLOCK_SIZE): Number of words.
3367 (gcov_var): Adjust buffer type.
3368 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3369 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3370 count, not byte count.
3371 (gcov_open): Adjust overread init.
3372 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3373 gcov_write_string, gcov_write_tag, gcov_write_length,
3374 gcov_write_tag_length): Adjust.
3375 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3376 (gcov_sync, gcov_seek): Adjust.
3377 * gcov-dump.c (print_usage): Show gcc version only.
3378 (dump_file): Use GCOV_UNSIGNED2STRING.
3379 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3380 * gcov.c (print_version): Show gcc version only.
3381 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3382 GCOV_TAG_*_NUM macros.
3383 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3384 GCOV_TAG_COUNTER_LENGTH.
3385 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3386 Use GCOV_TAG_COUNTER_NUM.
3387 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3388 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3390 2003-07-10 Andreas Schwab <schwab@suse.de>
3392 * gcov-dump.c (dump_file): Fix missing address operator.
3394 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3397 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3399 (fold_single_bit_test): If sign_bit_p() fails, assume that the
3400 bit being tested is not a sign bit.
3402 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3404 * config/h8300/h8300.md (a peephole2): New.
3406 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
3408 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
3409 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3410 from ld-linux.so.2 to ld.so.1.
3411 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
3412 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3413 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3414 nor -Wl,-rpath-link.
3415 (LIB_SPEC): Add -rpath-link if !static.
3416 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3417 * config/mn10300/mn10300.c (mn10300_protect_label): New
3419 * config/mn10300/linux.h (PRINT_OPERAND,
3420 PRINT_OPERAND_ADDRESS): Set it during their execution.
3421 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3422 mn10300_protect_label is set.
3423 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3425 (LIB_SPEC, STARTFILE_SPEC): Define.
3426 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3427 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3428 FLOAT_BIT_ORDER_MISMATCH.
3429 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3430 * config.gcc (am33_2.0-*-linux*): Added.
3431 * config/mn10300/linux.h: New.
3432 * config/mn10300/t-linux: New.
3434 2003-07-10 Andreas Jaeger <aj@suse.de>
3436 * fold-const.c: Properly wrap prototypes.
3438 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3440 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
3441 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3443 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3444 * config/mn10300/mn10300.h: GTY-declare it.
3445 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
3446 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3447 prototype. Use incoming RTL argument.
3448 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
3449 * config/mn10300/mn10300.md (int_label): Move C statements...
3450 (GOTaddr2picreg): ... here.
3451 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
3452 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3453 * config/mn10300/mn10300.c (mn10300_encode_section_info):
3454 ... here. New function.
3455 (TARGET_ENCODE_SECTION_INFO): Define to it.
3456 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
3457 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3459 (mn10300_loadPC): Define as insn splittable after reload.
3460 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
3461 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3462 be defined in .rodata even in PIC, now that the assembler
3464 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3465 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3466 symbol take an underscore prefix.
3467 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3468 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3469 legitimize_pic_address): Declare.
3470 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3471 the PIC register as fixed.
3472 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3473 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3475 (LEGITIMATE_PIC_OPERAND_P): Define.
3476 (PIC_OFFSET_TABLE_REGNUM): Define.
3477 (GOT_SYMBOL_NAME): Define.
3478 (SYMBOLIC_CONST_P): Define.
3479 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3481 (MN10300_GLOBAL_P): Test it.
3482 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3483 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3484 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3485 (expand_prologue): Set PIC register.
3486 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3487 (legitimize_address): Call legitimize_pic_address.
3488 (legitimize_pic_address): New fn.
3489 (legitimate_pic_operand_p): New fn.
3490 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3491 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3492 UNSPEC_PLT): New constants.
3493 (pop_pic_reg): New insn.
3494 (movsi): Adjust non-PIC addresses.
3495 (builtin_setjmp_receiver): Restore the PIC register.
3497 (call): Adjust non-PIC addresses.
3498 (int_label, GOTaddr2picreg): New expands.
3499 (am33_loadPC): New insn.
3500 (mn10300_loadPC): New expand.
3501 (call_next_insn): New insn.
3502 (add_GOT_to_pic_reg): New expand.
3503 (symGOT2reg, symGOT2reg_i): New expands.
3504 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3505 (sym2PIC, sym2PLT): New expands.
3507 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3509 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3510 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3511 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3512 to flag_unsafe_math_optimizations.
3513 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3514 * config/mn10300/mn10300.c (expand_prologue): Mark
3515 FP-register-saving insns as frame-related.
3516 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3517 * config/mn10300/mn10300.c
3518 (mn10300_get_live_callee_saved_regs): Don't search past
3519 LAST_EXTENDED_REGNUM.
3520 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3521 * config/mn10300/mn10300.md: Remove excessive line breaks from
3522 `@' output patterns that were accounted as additional
3524 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3525 Re-introduce changes accidentally removed in Richard Sandiford's
3527 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3528 Re-instate am33-2 lost in merge from net GCC.
3529 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3530 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3531 floating-point registers.
3532 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3533 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3534 pessimizations that had gone in on 2000-05-08.
3535 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3536 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3537 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3538 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3540 * (movhi): Likewise.
3541 * (movsi): Likewise.
3542 * (movsf): Likewise.
3543 * (movdi): Likewise.
3544 * (movdf): Likewise.
3545 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3546 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3547 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3548 (expand_prologue, expand_epilogue): Save and restore FP regs.
3549 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3550 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3551 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3552 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3553 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3555 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3556 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3557 Discourage the two-argument, longer opcodes.
3558 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3560 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3561 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3562 * config/mn10300/mn10300.md (cmpsf): New pattern.
3563 (branch): Test mdep.fpCC and output fbCC.
3564 * config/mn10300/mn10300.c (print_operand): Output conditions.
3565 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3566 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3567 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3568 mulsf3, divsf3): Use the `F' constraint for FP values.
3569 * config/mn10300/mn10300.c (const_1f_operand): New function.
3570 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3571 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3572 (rsqrtsf2): New insn.
3573 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3574 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3576 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3577 * config/mn10300/mn10300.md (abssf2, negdf2): On
3578 TARGET_AM33_2, expand to...
3579 (abssf2_am33_2, negdf2_am33_2): New insns.
3580 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3581 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3582 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3583 movdi, movdf): Added FP regs.
3584 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3585 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3586 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3588 (REGNO_AM33_2_FP_P): Renamed to...
3589 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3590 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3591 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3592 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3593 regs from GENERAL_REGS.
3594 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3595 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3596 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3597 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3598 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3599 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3601 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3602 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3603 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3604 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3605 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3606 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3607 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3608 AM33/2.0 floating-point registers.
3609 (CONDITIONAL_REGISTER_USAGE): Adjust.
3610 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3611 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3612 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3613 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3614 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3615 (MULTILIB_DIRNAMES): Likewise.
3616 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3617 `__AM33_2__' when `-mam33-2' is given.
3618 (TARGET_AM33_2): Define.
3619 (TARGET_SWITCHES): Adjust.
3620 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3623 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3625 * doc/install.texi: Add missing @.
3627 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3629 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3631 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3634 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3636 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3639 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3640 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3642 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3643 * fixinc/fixincl.x: Rebuild.
3645 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3646 * fixinc/fixincl.x: Rebuild.
3648 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3650 * doc/install.texi (Configuration): Document the valgrind option
3651 to --enable-checking.
3653 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3655 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3657 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3659 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3661 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3663 * gcov-io.h: Update documentation.
3664 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3666 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3667 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3668 (struct gcov_var): Change buffer's type. Add endian flag.
3669 (gcov_open): Remove mode in libgcov.
3670 (gcov_magic): Prototype.
3671 * gcov-io.c (from_file): New.
3672 (gcov_open): Clear endian flag.
3674 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3676 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3677 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3678 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3679 * gcov-iov.c (main): Correct cast.
3680 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3682 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3683 (coverage_init): Use GCOV_NOTE_SUFFIX.
3684 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3685 Rename to gcov_version, and return flag.
3686 (gcov_exit): Use gcov_version.
3687 (__gcov_init): Use gcov_version.
3688 * Makefile.in (coverageexts): Update.
3689 * gcov.c (print_version): Remove endianness conversion.
3690 (create_file_names): Use GCOV_NOTE_SUFFIX.
3691 (read_graph_file): Use gcov_magic.
3692 (read_count_file): Likewise.
3693 * gcov-dump.c (dump_file): Remove endianness conversion, use
3696 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3698 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3700 * configure: Regenerated.
3701 * Makefile.in (ALL_CFLAGS): Correct its comment.
3703 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3705 * fold-const.c (make_range): Do not access operand 1 for a
3706 zero-operand operator.
3708 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3710 * toplev.c (warn_dummy, W_options): Die.
3711 (display_help): Don't print W_options.
3712 * common.opt: Add W_options help from toplev.c.
3714 2003-07-09 Andreas Jaeger <aj@suse.de>
3716 * opts.c (wrap_help): Only pass int arguments as arguments to
3717 printf's '*' modifier. Change argument of function.
3719 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3721 * doc/invoke.texi: Fix misspelling of "@item".
3723 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3725 * config/i386/i386.md: Remove an old comment about
3728 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3730 * cgraph.c (cgraph_node_name): New function.
3731 (dump_cgraph): Use it.
3732 * cgraph.h (cgraph_dump_file): Declare.
3733 (cgraph_node_name): Declare.
3734 * cgraphunit.c: Include timevar.h
3735 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3736 (cgraph_optimize_function): Use TV_INTEGRATION.
3737 (cgraph_mark_local_functions): reorganize dumps.
3738 (cgraph_mark_functions_to_inline_once): Likewise.
3739 (cgraph_optimize): Likewise; use timevar.
3740 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3741 * toplev.c (dump_file_index): Add DFI_cgraph.
3742 (dump_file_info): Likewise.
3743 (cgraph_dump_file): New global variable.
3744 (do_compile): Open and close cgraph dump.
3745 * invoke.texi (-d): Document new flag; renumber.
3747 2003-07-08 Roger Sayle <roger@eyesopen.com>
3750 * calls.c (emit_call_1): Don't bother popping the arguments off of
3751 the stack after a noreturn function call; The adjustment is dead.
3752 (expand_call): Likewise.
3754 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3756 * expr.c (MOVE_MAX_PIECES): Move from here...
3757 * defaults.h (MOVE_MAX_PIECES): ... to here.
3759 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3761 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
3763 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3765 * genattr.c (internal_dfa_insn_code): Don't prototype.
3766 * genattrtab.c (attr_desc): Add `static_p' field.
3767 (expand_units): Make blockage range and ready cost functions
3769 (write_attr_get): Don't add extern prototypes in C file. Mark
3770 static functions as appropriate.
3771 (find_attr, make_internal_attr): Initialize static_p.
3772 * genattrtab.h (ATTR_STATIC): New macro.
3773 * genautomata.c (output_internal_reset_func): Mark output function
3775 (make_internal_dfa_insn_code_attr): Mark output function as static.
3777 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3779 * genattrtab.h: Add new macros for attr `special' flags.
3780 * genattrtab.c (attr_desc): Reorder/resize fields better.
3781 Use attr `special' macros in all calls to make_internal_attr.
3782 * genautomata.c: Likewise.
3784 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
3786 * c-common.c (c_estimate_num_insns_1): New static function.
3787 (c_estimate_num_insns): New global function.
3788 * c-common.h (DECL_NUM_STMTS): Rename to...
3789 (DECL_ESTIMATED_INSNS): ... this.
3790 (c_estimate_num_insns): Declare.
3791 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
3792 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3793 * c-semantics.c (add_stmt): Do not account statements.
3794 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
3796 * langhooks.h (lang_hooks_for_tree_inlining): Add
3798 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
3800 (max-inline-insns): set to 300.
3801 (min-inline-insns): set to 10.
3802 * tree-inline.c (struct inline_data): Rename inlined_stmts to
3804 (INSNS_PER_STMT): Kill.
3805 (inlinable_function_p): Compute and store body size.
3806 (expand_call_inline): Likewise.
3807 (optimize_inline_calls): Likewise.
3809 2003-07-08 James E Wilson <wilson@tuliptree.org>
3812 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
3813 loop over new variable t2 instead of t.
3815 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3818 * config/i386/winnt.c: Replace use of error(), warning() with
3819 error_with_decl(), warning_with_decl(), throughout.
3821 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3823 * opts.c (wrap_help): Use unsigned int, not size_t.
3825 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
3827 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
3828 as .file/.loc directives are incompatible with linker relaxation.
3830 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3832 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
3833 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
3834 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
3835 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
3836 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
3837 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
3838 Escape { and } characters which are not part of range expressions.
3839 * fixinc/fixincl.x: Regenerate.
3840 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
3842 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
3845 * tree-inline.c (find_alloca_call): Use
3846 walk_tree_without_duplicates, instead of walk_tree.
3847 (find_builtin_longjmp_call): Likewise.
3848 * c-objc-common.c (c_cannot_inline_fn): Likewise.
3849 * c-semantics.c (find_reachable_label): Likewise.
3851 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3854 * config/i386/i386.c (ix86_check_movabs): New function.
3855 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
3856 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
3857 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
3859 2003-07-08 Chris Demetriou <cgd@broadcom.com>
3861 * Makefile.in (install-po): Cope with empty CATALOGS.
3863 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
3865 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3866 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
3867 (SECTION_FUNCTION_TEMPLATE): Delete.
3868 * config/mips/elf.h: As for elf64.h.
3869 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
3870 * config/mips/linux.h: As for elf.h
3871 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3872 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
3873 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
3874 of in_sdata from current_section_name and current_section_flags.
3875 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3876 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
3877 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
3878 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
3879 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
3880 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
3881 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
3882 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
3883 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
3884 (override_options): Remove setting of MASK_GPOPT.
3885 (mips_output_external): Use mips_in_small_data_p to check whether a
3886 symbol needs an .extern directive. Don't emit such directives for
3887 TARGET_EXPLICIT_RELOCS.
3888 (mips_declare_object): Update accordingly.
3889 (mips_select_rtx_section): Call named_section rather than
3891 (mips_select_section): Use default_elf_section_section for everything
3892 except .text string constants.
3893 (mips_in_small_data_p): New function.
3894 (mips_encode_section_info): Remove small data handling.
3895 (mips_unique_section): Delete.
3896 (iris6_section_type_flags): New function.
3897 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
3899 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3902 * pa.md: Disparage all mtsar constraints.
3903 (extzv, extv, insv): Don't fail on length of {32|64}.
3905 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3907 * system.h: Poison MAP_CHARACTER.
3908 * config/i370/i370-protos.h (mvs_map_char): Delete.
3909 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
3910 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
3911 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
3913 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3915 * toplev.c (randomize): Correct call to time().
3917 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3919 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
3920 REG_EQUIV notes as well.
3922 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3924 * doc/md.texi: Fix the description of addmodecc.
3926 2003-07-07 Zack Weinberg <zack@codesourcery.com>
3928 * Makefile.in (top_builddir): Set to "..", not ".".
3929 (INTLLIBS, INTLDEPS): Delete.
3930 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
3931 (LIBDEPS): Add $(LIBICONV_DEP).
3932 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
3933 (INCLUDES): Replace -I../intl with @INCINTL@.
3934 ($(top_builddir)/intl/libintl.a): Delete rule.
3935 (stage2-start, stage3-start, stage4-start, stageprofile-start,
3936 stagefeedback-start): Use $$ for variable to be evaluated by
3938 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
3939 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
3940 * aclocal.m4: sinclude ../config/progtest.m4. Add
3941 contents of lcmessage.m4 from gettext distro.
3942 * configure.in: Check for wchar.h and setlocale. Set
3943 LIBICONV_DEP to the empty string and substitute it.
3944 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
3945 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
3946 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
3947 in $LIBINTL, to avoid linking it twice.
3948 * configure, config.in: Regenerate.
3950 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
3952 * fixinc/mkfixinc.sh: Remove winnt support.
3953 * fixinc/fixinc.winnt: Delete with extreme prejudice.
3955 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3957 * Makefile.in: Update.
3958 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
3959 * c.opt: Update documentation.
3960 * common.opt: Add some help text.
3961 * opts.c: Include intl.h.
3962 (wrap_help, print_help): New.
3963 (find_opt, handle_option, common_handle_option): opt_text now
3964 contains the '-'. Use print_help to output help.
3965 * opts.h (struct cl_option): New member "help".
3966 * opts.sh: Update to handle help text output and to prepend
3968 * toplev.c (display_help): Remove some help text.
3970 2003-07-07 David Edelsohn <edelsohn@gnu.org>
3971 Fariborz Jahanian <fjahanian@apple.com>
3973 * configure.in: Test for PowerPC mfcr field support in assembler.
3974 * config.in, configure: Regenderated.
3976 * config/rs6000/power4.md: Add mfcrf reservation.
3977 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
3978 * config/rs6000/rs6000.c (mfcr_operation): Define.
3979 (print_operand): Add 'Q' case for mfcrf.
3980 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
3981 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
3982 (movcc_internal1): Emit optional field operand for mfcr and set
3983 "type" attribute appropriately.
3984 (mfcr SCC): Likewise.
3985 (movesi_from_cr_one): New.
3987 2003-07-07 Roger Sayle <roger@eyesopen.com>
3989 * config/i386/i386.md: Correct check-in of incorrect version.
3991 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3993 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
3994 adjacent stdio calls.
3995 * c-decl.c (c_print_identifier): Likewise.
3996 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
3997 * print-rtl.c (print_rtx): Likewise.
3998 * print-tree.c (print_node_brief, print_node): Likewise.
3999 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
4001 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
4002 * config.in, configure: Regenerated.
4004 2003-07-07 Roger Sayle <roger@eyesopen.com>
4007 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
4008 Changed to define_expand patterns that copy operand[1] to prevent
4009 it from being clobbered before emitting an atan2?f3_1 insn.
4010 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
4011 patterns that actually specify the behaviour of x87's FPATAN.
4013 2003-07-07 Jakub Jelinek <jakub@redhat.com>
4015 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
4016 clearing of SYMBOL_FLAG_LOCAL bit.
4017 If vcall_offset fits into signed 16-bit immediate, use
4018 one instruction for both addition and load.
4020 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
4022 * opts.c (common_handle_option): Correct handling of the
4023 -falign- switches that do and don't take an argument.
4025 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4027 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
4029 (pushhi1_h8300hs): Likewise.
4031 2003-07-07 Andreas Jaeger <aj@suse.de>
4033 * genextract.c: Convert remaining prototypes to ISO C90.
4035 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
4036 * fold-const.c (fold_single_bit_test): Likewise.
4037 * diagnostic.c (default_diagnostic_finalizer): Likewise.
4038 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
4040 * gengtype.c (write_array): Generate ISO C90 prototypes.
4042 * genflags.c (gen_proto): Generate ISO C90 prototypes.
4044 2003-07-07 Roger Sayle <roger@eyesopen.com>
4046 PR optimization/11059
4047 * expr.c (can_store_by_pieces): Return true if length is zero.
4048 (store_by_pieces): If length is zero and endp is two, abort,
4049 othwerise, if length is zero and endp is not two, return "to".
4050 (clear_by_pieces): Do nothing if length is zero.
4051 (clear_storage): Do nothing if length is zero.
4052 (store_constructor): Simplify code when size is zero, or the
4053 target has already been cleared. This avoids emitting a
4054 blockage instruction when initializing empty structures.
4056 2003-07-07 Andreas Jaeger <aj@suse.de>
4058 * mips-tfile.c: Convert prototypes to ISO C90.
4059 * mips-tdump.c: Convert prototypes to ISO C90.
4061 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4063 * rtl.h (emit_line_note): Take a location_t.
4064 (emit_line_note_force): Remove.
4065 (set_file_and_line_for_statement): Take a location_t.
4066 * tree.g (emit_line_note): Take a location_t.
4067 * emit-rtl.c (emit_line_note): Take a location_t.
4068 (emit_line_note_force): Remove.
4069 * function.c (init_function_start): Adjust emit_line_note call.
4070 (expand_function_end): Use force_next_line_note, not
4071 emit_line_note_force.
4072 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
4073 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
4074 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
4075 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
4076 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
4077 genrtl_continue_stmt, genrtl_switch_stmt,
4078 genrtl_asm_stmt): Likewise.
4079 * expr.c (expand_expr): Likewise.
4080 * integrate.c (expand_inline_function): Likewise.
4081 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
4082 (expand_decl_init): Adjust emit_line_note call.
4084 2003-07-07 Dale Johannesen <dalej@apple.com>
4086 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
4088 2003-07-07 Andreas Jaeger <aj@suse.de>
4090 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
4091 * config/i386/i386.c: Likewise.
4093 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4095 * config/h8300/h8300.md: Use gen_int_mode instead of
4096 GEN_INT (trunc_int_for_mode (...)).
4098 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4100 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
4101 2 bytes and then subtract 2 from the stack pointer.
4102 (pushhi1_h8300hs): Likewise.
4104 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4106 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
4108 * configure: Regenerated.
4109 * Makefile.in: Remove extraneous comment.
4110 * toplev.c (randomize): Protect against potential multiple calls.
4111 * doc/invoke.texi (-frandom-seed): Document use for in coverage
4114 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4115 Eric Botcazou <ebotcazou@libertysurf.fr>
4117 PR optimization/11198
4118 * alias.c (objects_must_conflict_p): Return 1 if the types have
4119 the same alias set, not if the alias sets only conflict.
4121 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
4123 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
4124 (convert_cset): Change inbuf to type ICONV_CONST char.
4125 * Makefile.in (LIBS): Add LIBICONV.
4127 * doc/invoke.texi (-falign-functions): Document that
4128 when n is zero then a machine-dependent default is used.
4129 (-falign-labels): Document that when n is zero then a
4130 machine-dependent default is used and that -falign-labels =1
4131 is equivalent to -fno-align-labels.
4132 (-falign-loops): Likewise.
4133 (-falign-jumps): Likewise.
4135 2003-07-06 Art Haas <ahaas@airmail.net>
4137 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
4140 2003-07-06 James E Wilson <wilson@tuliptree.org>
4142 PR optimization/9812
4143 * rtl.h (mem_for_const_double): Delete prototype.
4144 * varasm.c (mem_for_const_double): Delete function.
4145 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
4146 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
4147 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
4148 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
4149 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
4150 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
4151 comment about confused support for XFmode constants.
4153 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
4155 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
4157 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
4159 * config/h8300/h8300.c: Fix comment typos.
4160 * config/h8300/h8300.md: Likewise.
4161 * config/i386/athlon.md: Likewise.
4162 * config/i386/i386.c: Likewise.
4163 * config/i386/pentium.md: Likewise.
4164 * config/ia64/ia64.c: Likewise.
4165 * config/ia64/itanium1.md: Likewise.
4166 * config/ia64/itanium2.md: Likewise.
4167 * config/m32r/m32r.md: Likewise.
4168 * config/m68hc11/m68hc11.c: Likewise.
4169 * config/mcore/mcore.c: Likewise.
4170 * config/mips/sr71k.md: Likewise.
4171 * config/mips/t-iris5-as: Likewise.
4172 * config/mmix/mmix.h: Likewise.
4173 * config/ns32k/ns32k.h: Likewise.
4174 * config/ns32k/NOTES: Fix a typo.
4176 2003-07-06 Andreas Jaeger <aj@suse.de>
4178 * stmt.c: Convert remaining prototypes to ISO C90.
4179 * cfglayout.c: Likewise.
4180 * dbxout.c: Likewise.
4182 * genemit.c: Likewise.
4184 * basic-block.h: Convert prototypes to ISO C90.
4185 * c-parse.in: Likewise.
4186 * c-pragma.h: Likewise.
4187 * c-typeck.c: Likewise.
4188 * cfghooks.h: Likewise.
4189 * cfgloopanal.c: Likewise.
4190 * dbxout.h: Likewise.
4191 * debug.h: Likewise.
4192 * dwarf2asm.h: Likewise.
4194 * gengtype-lex.l: Likewise.
4195 * sched-int.h: Likewise.
4196 * timevar.c: Likewise.
4198 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4200 * c-common.h (c_comon_handle_filename,
4201 c_common_missing_arguement): New.
4202 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4203 LANG_HOOKS_MISSING_ARGUMENT): New.
4204 * c-opts.c (missing_arg): Rename c_common_missing_argument,
4205 update to be an appropriate langhook.
4206 (c_common_handle_option): Don't handle filenames.
4207 (c_common_handle_filename): New.
4208 * hooks.c (hook_void_constcharptr,
4209 hook_bool_constcharptr_size_t_false): New.
4210 * hooks.h (hook_void_constcharptr,
4211 hook_bool_constcharptr_size_t_false): New.
4212 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
4213 LANG_HOOKS_MISSING_ARGUMENT): New.
4214 (LANG_HOOKS_INITIALIZER): Update.
4215 * langhooks.h (struct lang_hooks): Add handle_filename and
4217 * opts.c (handle_option): Don't handle filenames here, but ...
4218 (handle_options): ... here.
4219 (common_handle_option): Don't handle missing arguments here.
4220 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4221 LANG_HOOKS_MISSING_ARGUMENT): New.
4223 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4225 * Makfile.in: Remove traces of mbchar.
4226 * c-parse.in (MULTIBYTE_CHARS): Remove.
4227 * config.in (MULTIBYTE_CHARS): Remove.
4228 * configure: Remove --enable-mbchar.
4229 * configure.in: Remove --enable-mbchar.
4230 * mbchar.c, mbchar.h: Remove.
4231 * system.h: Poison MULTIBYTE_CHARS.
4232 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
4233 * config/linux.h (MULTIBYTE_CHARS): Remove.
4234 * config/svr4.h (MULTIBYTE_CHARS): Remove.
4235 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
4237 2003-07-06 Andreas Jaeger <aj@suse.de>
4239 * varray.c (varray_check_failed): Fix typo.
4241 * unroll.c: Convert prototypes to ISO C90.
4242 * varasm.c: Likewise.
4243 * varray.c: Likewise.
4244 * varray.h: Likewise.
4245 * vmsdbgout.c: Likewise.
4246 * xcoffout.c: Likewise.
4247 * xcoffout.h: Likewise.
4249 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4251 * gcov-io.h: Add a local time stamp.
4252 (struct gcov_info): Add stamp field.
4253 (gcov_truncate): New.
4254 * coverage.c (read_counts_file): Skip the stamp.
4255 (coverage_begin_output): Write the stamp.
4256 (build_gcov_info): Declare and init the stamp.
4257 (coverage_finish): Only unlink data file, if stamp is zero.
4258 * gcov-dump.c (dump_file): Dump the stamp.
4259 * gcov.c (bbg_stamp): New.
4260 (release_structures): Clear bbg_stamp.
4261 (read_graph_file): Read stamp.
4262 (read_count_file): Check stamp.
4263 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
4265 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4267 * tree.h (default_flag_random_seed): Remove.
4268 * toplev.h (local_tick): Declare.
4269 * tree.c (flag_random_seed, default_flag_random_seed): Move to
4271 (append_random_chars): Don't call default_flag_random_seed.
4272 * toplev.c (flag_random_seed): Define here. Set local_tick.
4273 (local_tick): Define.
4274 (randomize): New, moved from tree.c.
4275 (print_switch_values): Adjust.
4276 (toplev_main): Call randomize.
4278 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4280 * tree.h (crc32_string): Declare.
4281 * tree.c (append_random_chars): Remove.
4282 (crc32_string): New.
4283 (get_file_function_name_long): Use crc32_string here.
4285 2003-07-06 Andreas Jaeger <aj@suse.de>
4287 * gcc.c: Convert prototypes to ISO C90.
4289 * gcov-dump.c: Likewise.
4290 * gcov-iov.c: Likewise.
4292 * genattrtab.h: Likewise.
4294 * global.c: Likewise.
4295 * graph.c: Likewise.
4296 * graph.h: Likewise.
4297 * hosthooks.h: Likewise.
4298 * hooks.h: Likewise.
4299 * hooks.c: Likewise.
4300 * hashtable.h: Likewise.
4301 * hashtable.c: Likewise.
4302 * haifa-sched.c: Likewise.
4303 * integrate.h: Likewise.
4304 * integrate.c: Likewise.
4305 * input.h: Likewise.
4306 * ifcvt.c: Likewise.
4308 * langhooks-def.h: Likewise. Add extern to prototypes.
4309 * langhooks.c: Likewise.
4310 * langhooks.h: Likewise.
4312 * local-alloc.c: Likewise.
4313 * loop-init.c: Likewise.
4314 * loop-unroll.c: Likewise.
4315 * loop-unswitch.c: Likewise.
4317 * loop.h: Likewise. Add extern to prototypes.
4318 * machmode.h: Likewise.
4320 * mbchar.c: Likewise.
4321 * mbchar.h: Likewise.
4322 * mkdeps.c: Likewise.
4323 * mkdeps.h: Likewise.
4324 * optabs.c: Likewise.
4325 * optabs.h: Likewise.
4326 * output.h: Likewise.
4327 * gccspec.c: Likwise.
4328 * postreload.c: Likewise.
4329 * prefix.c: Likewise.
4330 * prefix.h: Likewise.
4331 * print-rtl.c: Likewise.
4332 * print-tree.c: Likewise.
4333 * profile.c: Likewise.
4334 * read-rtl.c: Likewise.
4337 * recog.c: Likewise.
4338 * recog.h: Likewise.
4339 * reg-stack.c: Likewise.
4340 * regclass.c: Likewise.
4341 * regmove.c: Likewise.
4342 * regrename.c: Likewise.
4344 * reload.c: Likewise.
4345 * reload.h: Likewise.
4346 * reload1.c: Likewise.
4347 * reorg.c: Likewise.
4348 * resource.c: Likewise.
4349 * resource.h: Likewise.
4350 * rtl-error.c: Likewise.
4353 * rtlanal.c: Likewise.
4354 * sbitmap.c: Likewise.
4355 * sbitmap.h: Likewise.
4356 * scan-decls.c: Likewise.
4358 * sched-deps.c: Likewise.
4359 * sched-ebb.c: Likewise.
4360 * sched-int.h: Likewise.
4361 * sched-rgn.c: Likewise.
4362 * sched-vis.c: Likewise.
4363 * sibcall.c: Likewise.
4364 * simplify-rtx.c: Likewise.
4365 * sreal.c: Likewise.
4366 * sreal.h: Likewise.
4367 * ssa-ccp.c: Likewise.
4368 * ssa-dce.c: Likewise.
4371 * stack.h: Likewise.
4373 * stor-layout.c: Likewise.
4374 * stringpool.c: Likewise.
4375 * target.h: Likewise.
4376 * timevar.c: Likewise.
4377 * timevar.h: Likewise.
4378 * tlink.c: Likewise.
4379 * tracer.c: Likewise.
4380 * tree-inline.c: Likewise.
4381 * tree-inline.h: Likewise.
4385 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4387 * combine.c (nonzero_bits1): Fix a warning.
4389 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4391 * config/h8300/h8300.c (compute_mov_length): Correct the
4392 length of loading CONST0_RTX (SFmode).
4394 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
4396 * toplev.c (output_clean_symbol_name): Remove.
4397 * toplev.h (output_clean_symbol_name): Remove.
4398 * config/alpha/alpha.c (unicosmk_output_module_name): Use
4399 lbasename & clean_symbol_name.
4401 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4403 * ggc.h: Follow spelling conventions.
4404 * config/i386/i386.c: Likewise.
4405 * config/i386/winnt.c: Likewise.
4406 * config/rs6000/rs6000.c: Likewise.
4408 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4410 * bt-load.c: Fix comment typos.
4411 * c-incpath.c: Likewise.
4413 * cfgcleanup.c: Likewise.
4414 * cfgloop.h: Likewise.
4415 * cfgloopmanip.c: Likewise.
4416 * cfgrtl.c: Likewise.
4417 * diagnostic.h: Likewise.
4418 * dwarfout.c: Likewise.
4419 * emit-rtl.c: Likewise.
4420 * et-forest.c: Likewise.
4421 * et-forest.h: Likewise.
4424 * genattr.c: Likewise.
4426 * langhooks.h: Likewise.
4427 * local-alloc.c: Likewise.
4428 * loop-unroll.c: Likewise.
4429 * loop-unswitch.c: Likewise.
4430 * ra-build.c: Likewise.
4431 * regclass.c: Likewise.
4432 * regmove.c: Likewise.
4433 * rtl.def: Likewise.
4434 * rtlanal.c: Likewise.
4435 * sched-ebb.c: Likewise.
4436 * sched-rgn.c: Likewise.
4437 * simplify-rtx.c: Likewise.
4439 * tracer.c: Likewise.
4442 2003-07-05 Zack Weinberg <zack@codesourcery.com>
4444 * cppcharset.c: Use the correct return type for the fallback iconv
4447 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4449 Blame to Jan Hubicka <jh@suse.cz>
4450 * cfglayout.c (record_effective_endpoints): Split insns before
4451 first basic block correctly.
4453 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4455 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
4456 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
4457 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
4459 2003-07-05 Andreas Jaeger <aj@suse.de>
4461 * genattrtab.c (write_attr_get): Revert part of last patch to
4462 always write out a prototype.
4464 * genemit.c (gen_split): Readd lost unused attributes in last
4467 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4469 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4470 different from header.
4472 2003-07-05 Andreas Schwab <schwab@suse.de>
4474 * config/m68k/m68k.c: Remove code protected by CRDS.
4475 * config/m68k/m68k.md: Likewise.
4477 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
4480 * c-opts.c (permit_fortran_options): New.
4481 (c_common_init_options): Accept fortran front end options if
4482 it looks like we might be preprocessing Fortran.
4483 (c_common_handle_option): Don't reject switch if permit_fotran_options.
4485 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4487 * genattr.c (internal_dfa_insn_code): Output prototype.
4488 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4489 * genautomata.c: Likewise.
4490 * genconditions.c: Likewise.
4491 * genemit.c: Likewise.
4492 * genextract.c: Likewise.
4493 * gengenrtl.c: Likewise.
4494 * gengtype.c: Likewise.
4495 * genopinit.c: Likewise.
4496 * genoutput.c: Likewise.
4497 * genpeep.c: Likewise.
4498 * genrecog.c: Likewise.
4500 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4502 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4503 (struct cpp_options): Add narrow_charset, wide_charset,
4504 bytes_big_endian fields. Remove EBCDIC field.
4505 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4507 * cpphash.h: Include <iconv.h> if we have it, otherwise
4508 provide a dummy definition of iconv_t.
4509 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4510 (_cpp_valid_ucn): Update prototype.
4511 (_cpp_destroy_iconv): New prototype.
4513 * doc/cpp.texi: Document character set handling.
4514 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4515 * doc/extend.texi: Delete entire section on multiline strings.
4516 Rewrite section on __FUNCTION__ etc now that these are
4519 * cppucnid.tab, cppucnid.pl: New files.
4520 * cppucnid.h: New generated file.
4521 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
4522 (iconv_open, iconv, iconv_close): Provide dummy definitions
4524 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4525 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4526 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4527 cpp_interpret_string, narrow_str_to_charconst,
4528 wide_str_to_charconst): New.
4529 (ucn_valid_in_identifier): Use a binary search through the
4530 ucnranges table defined in cppucnid.h, not a long chain of if
4532 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
4533 character names are only valid in C++ and C99" to a warning.
4534 Issue the "meaning of \[uU] is different in traditional C"
4535 warning here. Take care not to let iconv see an invalid UCS
4536 value if we get a malformed UCN. Issue an error if we don't
4538 (cpp_interpret_charconst): Moved here from cpplex.c. Use
4539 cpp_interpret_string to do the heavy lifting.
4541 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4542 narrow_charset, wide_charset fields of options structure.
4543 (cpp_destroy): Call _cpp_destroy_iconv.
4544 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4545 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4546 (cpp_interpret_charconst): Moved to cppcharset.c.
4547 * cpplib.c (dequote_string): Delete.
4548 (interpret_string_notranslate): New.
4549 (do_line, do_linemarker): Use interpret_string_notranslate.
4551 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4553 * c-common.c (fname_string, combine_strings): Delete.
4554 * c-common.h (fname_string, combine_strings): Delete prototypes.
4555 * c-lex.c (ignore_escape_flag): Delete.
4556 (cb_ident): Use cpp_interpret_string, not lex_string.
4557 (get_nonpadding_token): New function.
4558 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4559 Adjust calls to lex_string. Don't write *value twice.
4560 (lex_string): Now handles string constant concatenation.
4561 Most of the work handed off to cpp_interpret_string.
4562 Call fix_string_type here.
4563 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4564 FUNC_NAME, throughout.
4565 (OBJC_STRING): New token type.
4566 (primary:STRING): No need to call fix_string_type here.
4567 (primary:objc_string): Make that OBJC_STRING.
4568 (objc_string nonterminal): Delete.
4569 (yylexname): Delete code to handle fake string constants.
4570 (yylexstring): Delete entirely.
4571 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
4572 to handle CPP_ATSIGN.
4574 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4575 * c-opts.c (missing_arg, c_common_handle_option): Handle
4576 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4577 (c_common_init): Set cpp_opts->bytes_big_endian, not
4578 cpp_opts->EBCDIC. Call cpp_init_iconv.
4579 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4580 (TARGET_EBCDIC): Delete default definition.
4582 * objc/objc-act.c (build_objc_string_object): No need to
4583 handle string constant concatenation.
4585 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4587 * doc/install.texi: Fix typos.
4588 * doc/invoke.texi: Likewise.
4589 * doc/tm.texi: Likewise.
4591 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4593 * config/pa/fptr.c: Fix comment typos.
4594 * config/pa/pa-64.h: Likewise.
4595 * config/pa/pa.c: Likewise.
4596 * config/pa/pa.h: Likewise.
4597 * config/rs6000/603.md: Likewise.
4598 * config/rs6000/7xx.md: Likewise.
4599 * config/rs6000/darwin.h: Likewise.
4600 * config/rs6000/freebsd.h: Likewise.
4601 * config/rs6000/rs6000.c: Likewise.
4602 * config/rs6000/rs6000.md: Likewise.
4603 * config/rs6000/spe.h: Likewise.
4605 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4607 * config/s390/2064.md: Change GNU CC to GCC.
4608 * config/s390/2084.md: Likewise.
4609 * config/s390/fixdfdi.h: Likewise.
4610 * config/s390/linux.h: Likewise.
4611 * config/s390/s390-modes.def: Likewise.
4612 * config/s390/s390-protos.h: Likewise.
4613 * config/s390/s390.c: Likewise.
4614 * config/s390/s390.h: Likewise.
4615 * config/s390/s390.md: Likewise.
4616 * config/s390/s390x.h: Likewise.
4618 2003-07-04 Jeff Law <law@redhat.com>
4621 * expr.c (do_store_flag): Pass in the correct result type
4622 when calling fold_single_bit_test.
4623 * fold-const.c (fold_single_bit_test): Use result_type for the
4624 result when folding a sign bit test.
4626 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4628 * opts.c (common_handle_options): Negate sense of -falign- switches.
4630 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4632 * Makefile.in: Replace PWD with PWD_COMMAND.
4634 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4636 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4637 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4638 Handle strange loops.
4640 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4642 * install.texi: Even the g77 manpage is derived from
4643 the full g77 manual.
4645 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4647 * ABOUT-NLS: Delete.
4648 * intl: Delete entire directory.
4649 * aclocal.m4: Include ../config/gettext.m4. Delete
4650 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4651 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4652 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4653 Remove intl/Makefile from all_outputs.
4654 * configure, config.in: Regenerate.
4655 * Makefile.in: Expunge all references to intl subdirectory.
4656 Add -I../intl to INCLUDES.
4657 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4659 2003-07-04 Roger Sayle <roger@eyesopen.com>
4661 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4662 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4664 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4666 PR c++/5287, PR c++/7910, PR c++/11021
4667 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4668 dllimport attribute if function is defined at declaration, but
4669 report error instead. Likewise for dllimport'd variable
4670 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4671 declared within functions, Report error if dllimport or dllexport
4672 symbol is not global.
4673 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4674 if defined after declaration or if inlined. Don't allow definition
4675 of static data members of C++ classes. Don't dllimport virtual
4677 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4678 (i386_pe_mark_dllimport): Remove unnecessary checks.
4679 (i386_pe_encode_section_info): Warn if the dllimport attribute
4680 and symbol prefix have been instantiated and then overridden.
4682 * doc/extend.texi: Document dllimport and dllexport attributes.
4684 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4686 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4688 * config/kaos.h (CPP_PREDEFINES): Delete.
4689 (TARGET_OS_CPP_BUILTINS): New.
4691 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4693 * c-aux-info.c: Include toplev.h after c-tree.h.
4694 * c-common.c: Likewise.
4695 (GCC_DIAG_STYLE): Undef.
4696 * c-semantics.c (GCC_DIAG_STYLE): Define.
4697 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4698 * diagnostic.h (inform): Move prototype to toplev.h.
4699 * jump.c: Include diagnostic.h before toplev.h.
4700 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4701 (warning, error, fatal_error, pedwarn, sorry, inform,
4702 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4704 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4706 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
4707 at all if edge is not specified.
4708 (can_copy_bbs_p, copy_bbs): New.
4709 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
4710 * cfgloop.c (get_loop_body): Comment more precisely.
4711 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
4712 (scale_bbs_frequencies): Fix comment typo.
4713 (can_duplicate_loop_p): Use can_copy_bbs_p.
4714 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
4716 2003-07-03 Devang Patel <dpatel@apple.com>
4718 * c-opts.c (c_common_parse_file): Remove extra
4719 debug_hooks->start_source_file call.
4721 2003-07-03 Roger Sayle <roger@eyesopen.com>
4723 * real.c (real_trunc, real_floor, real_ceil): New functions
4724 to implement trunc, floor and ceil respectively.
4725 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
4726 * builtins.c (integer_valued_real_p): New function to test if
4727 a floating point expression has an integer valued result.
4728 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
4729 foo(x) where foo is an integer rounding function. Similarly,
4730 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
4731 (double)(int)x when both foo and bar are integer rounding
4732 functions and we don't need to honor errno.
4733 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
4734 New functions to fold trunc, floor and ceil.
4735 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
4736 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
4737 to fold BUILT_IN_CEIL*.
4738 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
4739 the remaining integer rounding functions.
4741 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4743 * config/sparc/sparc.c (function_arg_partial_nregs): Use
4744 SPARC_INT_ARG_MAX to determine where to split unnamed
4745 complex FP arguments.
4747 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
4749 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
4750 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
4751 (merge_blocks_move_predecessor_nojumps,
4752 merge_blocks_move_successor_nojumps): Use merge_blocks.
4753 (try_optimize_cfg): Use merge_blocks_move.
4754 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
4755 (merge_blocks_nomove): Rename to rtl_merge_blocks.
4756 (cfg_layout_create_basic_block): New.
4757 (rtl_can_merge_blocks): New.
4758 (cfg_layout_split_block): Do not alloc aux by hand.
4759 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
4761 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
4762 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
4763 * cfgloopmanip.c (loop_split_edge_with): Likewise.
4764 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
4766 * basic-block.h (basic_block_def): Add field 'rbi'.
4767 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
4768 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
4769 * cfg.c (entry_exit_blocks): Add new field.
4770 * cfglayout.c: Include alloc-pool.h;
4771 (cfg_layout_pool): New.
4772 (record_effective_endpoints, fixup_reorder_chain,
4773 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
4775 (cfg_layout_initialize_rbi): New function.
4776 (cfg_layout_initialize): Use it.
4777 (cfg_layout_finalize): Clear rbi fields.
4778 * cfglayout.h (RBI): Kill.
4779 (cfg_layout_initialize_rbi): Declare.
4780 * cfgloopmanip.c (copy_bbs): Use rbi.
4781 (record_exit_edges): Likewise.
4782 (duplicate_loop_to_header_edge): Likewise.
4783 * cfgrtl.c (cfg_layout_create_basic_block): Use
4784 cfg_layout_initialize_rbi.
4785 (cfg_layout_split_block): Use rbi.
4786 (cfg_layout_delete_block): Likewise.
4787 * loop-init.c (loop_optimizer_finalize): Likewise.
4788 * loop-unswitch.c (unswitch_loop): Likewise.
4789 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
4791 * cfgrtl.c: Update comments.
4792 (try_redirect_by_replacing_jump): New argument.
4793 (redirect_branch_edge): Break out from ...
4794 (rtl_redirect_edge_and_branch): ... this one.
4795 (update_cfg_after_block_merging): Break out from ...
4796 (rtl_merge_blocks): ... this one.
4797 (cfg_layout_split_edge): New.
4798 (cfg_layout_merge_blocks): New.
4799 (cfg_layout_can_merge_blocks_p): New.
4800 (cfg_layout_redirect_edge_and_branch): Reorganize.
4801 (cfg_layout_rtl_cfg_hooks): Fill in.
4802 (cfg_layout_delete_block): Kill barriers.
4803 * cfganal.c (can_fallthru): Deal with exit blocks
4804 * cfglayout.c (cfg_layout_function_header): New function
4805 (record_effective_endpoints): Record function header.
4806 (fixup_reorder_chain): Fixup dead jumptables; place header
4808 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
4809 * bb-reorder.c (cfg_layout_initialize): Update call.
4810 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
4811 edges in cfglayout mode.
4812 * cfglayout.c (cleanup_unconditional_jumps): Kill.
4813 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
4814 * cfglayout.h (cfg_layout_initialize): Update prototype.
4815 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
4816 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
4817 * flow.c (propagate_block): Do not crash when basic block ends
4818 by first insn in the chain.
4819 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
4821 * tracer.c (tracer): Update call of cfg_layout_initialize.
4823 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4825 * Makefile.in: Use dependency variables in lieu of explicit
4828 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
4830 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
4831 * tree.h: ...to here.
4833 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4835 * config/s390/2064.md: Fix comment typos.
4836 * config/s390/2084.md: Likewise.
4837 * config/s390/s390.c: Likewise.
4838 * config/s390/s390.md: Likewise.
4839 * config/sh/sh.c: Likewise.
4840 * config/sh/sh.h: Likewise.
4841 * config/sh/sh.md: Likewise.
4842 * config/sparc/sparc.c: Likewise.
4843 * config/sparc/sparc.h: Likewise.
4844 * config/sparc/sparc.md: Likewise.
4845 * config/stormy16/stormy16.c: Likewise.
4846 * config/stormy16/stormy16.h: Likewise.
4847 * config/stormy16/stormy-abi: Fix a typo.
4849 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
4851 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
4853 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4855 * config/mips/mips.h (save_argv): Delete.
4857 2003-07-03 Roger Sayle <roger@eyesopen.com>
4860 * fold-const.c (extract_muldiv_1): There's nothing that can be done
4861 if the expression is a SAVE_EXPR.
4863 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4865 * config/m32r/m32r.c: Fix comment typos.
4866 * config/m68hc11/m68hc11.c: Likewise.
4867 * config/m68hc11/m68hc11.h: Likewise.
4868 * config/m68k/m68k.c: Likewise.
4869 * config/mcore/mcore.c: Likewise.
4870 * config/mcore/mcore.h: Likewise.
4871 * config/mcore/mcore.md: Likewise.
4872 * config/mips/mips.c: Likewise.
4873 * config/mips/mips.h: Likewise.
4874 * config/mips/mips.md: Likewise.
4875 * config/mips/netbsd.h: Likewise.
4876 * config/mn10300/mn10300.c: Likewise.
4878 2003-07-03 Andreas Schwab <schwab@suse.de>
4880 * dbxout.c (pending_bincls): Move decl down inside
4881 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
4883 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4885 * rtl.h (NOTE_DATA): Refer to whole union.
4886 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
4888 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4890 PR optimization/11381
4891 * simplify-rtx.c (simplify_relational_operation): Check that
4892 two equal operands have no side-effects before simplifying
4895 2003-07-02 Jeff Law <law@redhat.com>
4897 * expr.c (do_store_flag): Remove special case folding for
4898 single bit tests. Instead call back into the commonized folder
4900 * fold-const.c (fold_single_bit_test): New function, mostly
4901 extracted from do_store_flag, with an additional case extracted
4903 (fold): Call fold_single_bit_test appropriately.
4904 * tree.h (fold_single_bit_test): Prototype.
4906 2003-07-02 Zack Weinberg <zack@codesourcery.com>
4908 * system.h: Include filenames.h.
4909 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
4910 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
4911 define based on HAVE_DOS_BASED_FILE_SYSTEM.
4912 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
4913 * config/i386/xm-mingw32.h: Don't define
4914 HAVE_DOS_BASED_FILE_SYSTEM,
4915 DIR_SEPARATOR, or DIR_SEPARATOR_2.
4916 * doc/hostconfig.texi: Update to match.
4918 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
4919 config/i386/cygwin.h:
4920 Use IS_ABSOLUTE_PATH throughout.
4921 * gcc.c (DIR_UP): Delete, unused.
4922 * protoize.c (IS_SAME_PATH): Define in terms of
4924 (is_abspath): Delete.
4926 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4928 * config/i386/emmintrin.h: Fix comment typos.
4929 * config/i386/i386.c: Likewise.
4930 * config/i386/i386.h: Likewise.
4931 * config/i386/sco5.h: Likewise.
4932 * config/ia64/ia64.c: Likewise.
4933 * config/ia64/itanium2.md: Likewise.
4935 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
4937 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
4939 (emit_bincl_stab): Same.
4940 (emit_pending_bincls): Same.
4942 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4944 * config/h8300/h8300.c (compute_mov_length): Fix the length of
4945 loading CONST0_RTX (SFmode).
4946 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
4947 'G' to CONST0_RTX (SFmode).
4948 * config/h8300/h8300.md (movsf_h8300): Change the first
4950 (movsf_h8300h): Likewise.
4952 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
4954 * c-common.h (c_common_init_options): New prototype.
4955 * c-opts.c (deferred_size): Remove.
4956 (defer_opt): Array is now pre-allocated.
4957 (c_common_init_options): Pre-allocate deferred_opts. Make
4958 lang_flags unsigned.
4959 (push_command_line_options): Free deferred_opts.
4960 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
4961 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
4962 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
4963 * langhooks.h (struct lang_hooks): New prototype for init_options.
4964 * main.c (main): Cast argv.
4965 * opts.c (handle_option, handle_options): Update prototypes.
4966 (decode_options): save_argc, save_argv are not global. Constify.
4967 * opts.h (decode_options): New prototype.
4968 * toplev.c (general_init): New protoype.
4969 (save_argv): Make static.
4970 (save_argc): Remove.
4971 (print_switch_values, general_init): Constify.
4972 (toplev_main): Save argv.
4973 * toplev.h (toplev_main): Update prototype.
4974 (save_argc, save_argv): Remove.
4976 2003-07-02 David Edelsohn <edelsohn@gnu.org>
4978 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
4979 (emit_bincl_stab): Same.
4980 (emit_pending_bincls): Same.
4982 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4985 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
4987 2003-07-02 Andreas Schwab <schwab@suse.de>
4989 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
4991 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
4993 PR optimization/11210
4994 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
4995 about the behaviour with regard to bitfields.
4996 * fold-const (decode_field_reference): Record outermost type in
4997 case the expression is a NOP. Strip all NOPs. Set the signedness
4998 to that of the outermost type (if any) when the bitsize is equal
4999 to the size of the type.
5001 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5003 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
5004 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
5005 (adddi3_internal_3, addsi3_internal_2): Likewise.
5007 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5009 * config/mips/mips.c (machine_function): Add new fields:
5010 ignore_hazard_length_p and all_noreorder_p.
5011 (mips_flag_delayed_branch): New variable.
5012 (override_options): Treat '/' as an operand punctuation character.
5013 Set up mips_flag_delayed_branch.
5014 (print_operand): Handle '/'.
5015 (mips_output_function_prologue): Put the whole function in
5016 .set noreorder and .set nomacro if all_noreorder_p is true.
5017 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
5018 (mips16_optimize_gp): Remove "first insn" parameter.
5019 (mips16_lay_out_constants): New function, split out from mips_reorg.
5020 (mips_avoid_hazard, mips_avoid_hazards): New functions.
5021 (mips_reorg): For mips16 code, call mips16_lay_out_constant
5022 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
5023 do delayed-branch scheduling followed by hazard detection.
5024 (mips_adjust_insn_length): Only account for hazards if
5025 !ignore_hazard_length_p.
5026 (mips_output_load_label): Add a nop to the o32 sequence if
5027 the target suffers from load delays.
5028 (mips_output_conditional_branch): Add %/ to the end of branches.
5029 (mips_output_division): Fill the branch delay slot with %#.
5030 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
5031 instructions. End all other %* branches with %/.
5032 (ffssi2, ffsdi2): Fix lengths.
5033 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
5034 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
5035 (fix_truncsfsi2_macro): Likewise.
5036 (mov_lwl): Set hazard to "none".
5037 (ashldi3_internal): Fill the branch delay slot with %#.
5038 (ashrdi3_internal, lshrdi3_internal): Likewise.
5039 (exception_receiver): Explicitly set $28.
5040 (hazard_nop): New pattern.
5042 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
5044 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
5045 before calling tree_inlinable_function_p.
5047 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5049 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
5050 <internal/stdio_core.h> too.
5051 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
5052 <internal/wchar_core.h> too.
5053 Substitute va_list uses in inline definition.
5054 * fixinc/fixincl.x: Regenerate.
5056 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5058 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
5059 Undef before redefinition.
5060 (LABEL_AFTER_LOC): Likewise.
5061 (DEFAULT_SIGNED_CHAR): Likewise.
5062 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
5065 * config/mips/iris3.h: Remove, unused.
5066 * config/mips/iris4.h: Likewise.
5068 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
5070 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
5071 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
5074 * config/mips/iris5.h: Move explicit includes ...
5075 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
5077 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
5078 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5081 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
5082 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5085 * config/mips/iris6.h: Fix IRIX spelling.
5086 (MULTILIB_DEFAULTS): Undef before redefinition.
5088 * config/mips/iris6.h: Move explicit includes ...
5089 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
5091 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
5093 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
5094 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
5095 Use next_needed field instead of aux to maintain the queue.
5096 * cgraph.h (cgraph_node): Add next_needed.
5097 (cgraph_varpool_node): Add next_needed; remove aux.
5098 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
5100 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
5102 * cgraphunit.c (cgraph_finalize_function): Set finalized.
5103 (cgraph_finalize_function): Do not examine inlinablility.
5104 (cgraph_finalize_compilation_unit): Do it here.
5105 * cgraph.h (cgraph_local_info): Add finalized field.
5107 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5109 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
5110 (gt_pch_restore): Likewise.
5112 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5114 * config/alpha/alpha.c: Fix comment typos.
5115 * config/alpha/elf.h: Likewise.
5116 * config/arm/arm.c: Likewise.
5117 * config/arm/arm.h: Likewise.
5118 * config/arm/arm.md: Likewise.
5119 * config/arm/t-arm-coff: Likewise.
5120 * config/arm/t-strongarm-pe: Likewise.
5121 * config/arm/xscale-elf.h: Likewise.
5122 * config/avr/avr.h: Likewise.
5124 2003-07-01 Jeff Law <law@redhat.com>
5126 * stmt.c (any_pending_cleanups): Remove another redundant test.
5128 2003-07-01 David Edelsohn <edelsohn@gnu.org>
5129 J"orn Rennecke <joern.rennecke@superh.com>
5131 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
5134 2003-07-01 Devang Patel <dpatel@apple.com>
5136 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
5138 (struct dbx_file): New members - bincl_status, pending_bincl_name and
5140 (pending_bincls): New.
5141 (dbxout_init): Initialize new dbx_file members.
5142 (dbxout_start_source_file): Same.
5143 (emit_bincl_stab): New function.
5144 (emit_pending_bincls): Same.
5145 (emit_pending_bincls_if_required): Same.
5146 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
5148 (dbxout_begin_block): Emit pending BINCL stabs.
5149 (dbxout_end_block): Same.
5150 (dbxout_function_decl): Same.
5151 (dbxout_continue): Same.
5152 (dbxout_type): Same.
5153 (dbxout_class_name_qualifiers): Same.
5154 (dbxout_symbol): Same.
5155 (dbxout_symbol_location): Same.
5156 (dbxout_parms): Same.
5158 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5160 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
5161 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
5163 2003-07-01 Andreas Jaeger <aj@suse.de>
5165 * fold-const.c: Convert prototypes to ISO C90.
5166 * function.c: Likewise.
5167 * function.h: Likewise.
5169 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5171 * doc/contrib.texi: Fix typos.
5172 * doc/invoke.texi: Likewise.
5173 * doc/passes.texi: Likewise.
5174 * doc/sourcebuild.texi: Likewise.
5175 * doc/tm.texi: Likewise.
5177 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5179 * basic-block.h: Fix comment typos.
5180 * bb-reorder.c: Likewise.
5181 * c-format.c: Likewise.
5182 * cfgcleanup.c: Likewise.
5183 * cfghooks.h: Likewise.
5184 * cfgloop.c: Likewise.
5185 * cfgloopmanip.c: Likewise.
5186 * cfgrtl.c: Likewise.
5187 * cgraph.h: Likewise.
5188 * cgraphunit.c: Likewise.
5189 * combine.c: Likewise.
5190 * convert.c: Likewise.
5191 * dbxout.c: Likewise.
5194 * diagnostic.c: Likewise.
5195 * dwarf2out.c: Likewise.
5196 * et-forest.h: Likewise.
5198 * fold-const.c: Likewise.
5199 * function.h: Likewise.
5200 * gcov-io.h: Likewise.
5203 * genautomata.c: Likewise.
5204 * ggc-common.c: Likewise.
5205 * ggc-page.c: Likewise.
5206 * loop-unroll.c: Likewise.
5207 * loop-unswitch.c: Likewise.
5209 * mips-tfile.c: Likewise.
5210 * optabs.c: Likewise.
5211 * ra-build.c: Likewise.
5212 * ra-colorize.c: Likewise.
5213 * ra-rewrite.c: Likewise.
5215 * regmove.c: Likewise.
5216 * reload.c: Likewise.
5217 * rtlanal.c: Likewise.
5218 * sched-ebb.c: Likewise.
5219 * sched-int.h: Likewise.
5220 * sched-vis.c: Likewise.
5221 * sreal.c: Likewise.
5222 * ssa-ccp.c: Likewise.
5224 * toplev.c: Likewise.
5225 * tree-inline.c: Likewise.
5226 * value-prof.c: Likewise.
5227 * value-prof.h: Likewise.
5229 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5231 * rtl.h (emit_line_note_after): Remove.
5232 (emit_note_copy_after, emit_note_copy): New.
5233 * emit-rtl.c (reorder_insns_with_line_notes): Replace
5234 emit_line_note_after with emit_note_copy_after.
5235 (emit_insn_after_with_line_notes): Likewise.
5236 (emit_line_note_after): Kill.
5237 (emit_note_copy_after): New.
5238 (emit_note_copy): New.
5239 * function.c (emit_return_into_block): Use emit_note_copy_after.
5240 (thread_prologue_and_epilogue_insns): Likewise.
5241 * integrate.c (expand_inline_function): Use emit_note_copy.
5242 (copy_insn_list): Likewise.
5243 * unroll.c (copy_loop_body): Likewise.
5244 * cfglayout.c (duplicate_insn_chain): Likewise.
5246 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5248 * c-tree.h (define_label): Replace filename and lineno arguments
5250 * c-decl.c (poplevel): Adjust define_label call.
5251 (pop_label_level): Likewise.
5252 (define_label): Replace filename and lineno arguments with a
5254 (store_parm_decls): Use DECL_SOURCE_LOCATION.
5255 * c-parse.in (label): Adjust define_label call.
5257 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
5259 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
5260 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
5261 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
5262 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
5263 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
5265 2003-07-01 Andreas Jaeger <aj@suse.de>
5267 * final.c: Convert prototypes to ISO C90.
5269 * flags.h: Likewise.
5270 * gcov-io.c: Likewise.
5271 * gcov-io.h: Likewise.
5273 See ChangeLog.9 for earlier changes.
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