1 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
5 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
7 * config/mips/mips.md: Quote C code in braces. Remove use of
8 fake const0_rtx operands. Remove double backslashes. Use \;.
9 Remove workarounds for bogus warnings.
11 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
13 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
14 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
15 rather than TARGET_MIPS4300.
16 (mulsf3_internal, mulsf3_r4300): Likewise.
18 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
20 * config/mips/mips.md: Renumber unspecs. Clean up comments.
22 2003-08-17 Roger Sayle <roger@eyesopen.com>
24 * simplify-rtx.c (associative_constant_p): New function to test
25 whether an RTX expression is an immediate constant.
26 (simplify_associative_operation): New function to perform some
27 reassociation optimizations of associative binary expressions.
28 (simplify_binary_operation): Use simplify_associative_operation
29 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
30 Floating point expressions are only reassociated when unsafe
31 math optimizations are permitted.
33 2003-08-17 Andreas Jaeger <aj@suse.de>
35 * config/alpha/alpha.md: Remove usage of PARAMS.
37 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
38 * config/i386/i386-interix.h: Likewise.
39 * config/i386/winnt.c: Likewise.
40 * config/i386/cygming.h: Likewise.
41 * config/i386/cygwin2.c: Likewise.
42 * config/darwin.c: Likewise.
43 * config/darwin-c.c: Likewise.
44 * config/darwin-protos.h: Likewise.
45 * config/darwin.h: Likewise.
46 * config/s390/s390-protos.h: Likewise.
47 * config/s390/s390.c: Likewise.
48 * config/ia64/ia64.c: Likewse
49 * config/ia64/ia64-protos.h: Likewise.
50 * config/ia64/ia64-c.c: Likewise.
52 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
54 * config/sparc/sparc.c: Convert to ISO C.
56 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
57 * config/sparc/sparc.c: Likewise.
59 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
62 * stmt.c (expand_expr_stmt_value): Don't warn about any void
65 2003-08-16 Jan Hubicka <jh@suse.cz>
67 * i386.c (ix86_fntype_regparm): Rename from ...
68 (ix86_function_regparm): ... this one; add fastcall and local
70 (ix86_function_ok_for_sibcall): Update.
71 (ix86_return_pops_args): Likewise.
72 (init_cumulative_args): Likewise.
73 (x86_can_output_mi_thunk): Likewise.
74 (function_arg): Fix formating.
75 (x86_this_parameter): Fix fastcall.
76 (x86_output_mi_thunk): Likewise.
78 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
79 body as reachable; mark nested functions as needed too.
80 (dump_cgraph): Do not output global.calls.
81 * cgraph.h (cgraph_global_info): Kill.
82 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
83 (record_call_1): Speedup.
84 (cgraph_analyze_function): Break out from ...; compute inlining
86 (cgraph_finalize_compilation_unit): ... here.
87 (cgraph_mark_inline): Kill computation of calls.
88 (cgraph_decide_inlining): Do not compute most of initial values.
90 2003-08-14 Roger Sayle <roger@eyesopen.com>
92 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
93 to negate if either operand is easy to negate, if we don't care
94 about sign-dependent rounding.
95 (negate_expr): Make the logic to negate a REAL_CST explicit.
96 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
97 that's easy to negate, if we don't honor sign-dependent rounding.
98 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
99 negate, and the symmetric A * -B as -A * B if A is easy to negate.
100 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
101 -C/D if B and C are cheap to negate. Add an explicit rule to
102 optimize X/-1.0 as -X when we don't care about signaling NaNs.
104 2003-08-14 Zack Weinberg <zack@codesourcery.com>
106 * Makefile.in (tm_file): Rename tm_include_list.
107 (tm_p_file): Rename tm_p_include_list.
108 (build_xm_file): Rename build_xm_include_list.
109 (host_xm_file): Rename host_xm_include_list.
110 (xm_file): Rename xm_include_list.
111 (xm_file_list): Add to be substituted.
112 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
114 (bt-load.o): Add missing dependency on $(TM_H).
115 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
116 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
117 build_xm_file, generate both *_file_list and *_include_list
118 values from it. (xm_file_list was formerly not being generated.)
119 In *_include_list, prefix the names of all headers found in
120 $(srcdir)/config with config/. In each loop, consider only
121 the special case files that can actually appear in that list.
122 AC_SUBST all *_file_list and all *_include_list variables; do
123 not AC_SUBST the plain *_file variables.
124 * configure: Regenerate.
126 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
128 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
130 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
132 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
134 (attr_length_call): Include it here. Improve length estimate for
136 (output_call): Use targetm.binds_local_p.
138 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
140 * builtins.c (CASE_MATHFN): New helper macro.
141 (mathfn_built_in): Simplify and sort.
143 * protoize.c (substr): Delete, callers changed to `strstr'.
145 2003-08-13 Zack Weinberg <zack@codesourcery.com>
147 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
148 * config/iq2000/xm-iq2000.h: Delete file.
150 2003-08-13 Geoffrey Keating <geoffk@apple.com>
152 * gengtype.c (walk_type): Process a subobject before processing
153 the pointer that points to the subobject.
155 2003-08-13 Per Bothner <pbothner@apple.com>
157 * regclass.c (init_reg_modes): Make non-static.
158 Rename to init_reg_modes_once per new naming convention.
159 (init_regs): Don't call init_reg_modes here.
160 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
161 * rtl.h (init_reg_modes_once): New declaration.
162 * toplev.c (backend_init): Call init_regs after init_emit_once.
164 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
166 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
167 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
169 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
171 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
172 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
174 2003-08-13 Dale Johannesen <dalej@apple.com>
176 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
177 handling of decrement-and-branch farther than 32 bits.
179 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
181 * configure.in (make_compare_target): Move test to ...
182 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
183 * configure: Regenerate.
185 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
187 * config/mips/iris6.h: Convert to C90 prototypes.
188 * config/mips/irix6-libc-compat.c: Likewise.
189 * config/mips/mips-protos.h: Likewise.
190 * config/mips/mips.c: Likewise.
192 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
194 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
195 for selected machines. Comment heavily.
196 fixinc/fixincl.x: Rebuild.
197 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
199 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
201 * config/mips/mips.h: Tweak various comments.
202 * config/mips/mips.c: Likewise.
204 2003-08-11 James E Wilson <wilson@tuliptree.org>
206 PR optimization/11319
208 * alias.c (find_base_value, case REG): Return 0 not src if no base
211 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
213 * gcse.c (gmalloc): Fix last change.
215 2003-08-11 Roger Sayle <roger@eyesopen.com>
217 * simplify-rtx.c (simplify_binary_operation): Replace calls to
218 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
219 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
220 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
222 2003-08-11 Roger Sayle <roger@eyesopen.com>
224 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
225 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
226 typecode for an ABS_EXPR.
228 * doc/c-tree.texi: Document ABS_EXPR.
230 2003-08-11 Roger Sayle <roger@eyesopen.com>
232 * fold-const.c (fold): Optimize any associative floating point
233 operator with -funsafe-math-optimizations, not just MULT_EXPR.
235 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
237 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
238 information in SHmedia case too.
239 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
241 (__set_fpscr): Use an access via GOT for PIC case.
243 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
245 * configure.in (intermodule): Make switch test more portable.
246 * configure: Regenerate.
248 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
250 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
253 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
255 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
256 (grealloc): Size argument is a size_t.
257 (gcalloc): New function. Use throughout in lieu of
260 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
262 * config/ia64/ia64.c (ia64_reorg): Likewise.
263 * conflict.c (conflict_graph_new): Likewise.
264 * fixinc/fixincl.c (run_compiles): Likewise.
265 * genattrtab.c (optimize_attrs): Likewise.
266 * genrecog.c (new_decision): Likewise.
267 * haifa-sched.c (schedule_block): Likewise.
268 * hashtable.c (ht_create): Likewise.
270 2003-08-11 Bob Wilson <bob.wilson@acm.org>
272 * config/xtensa/lib2funcs.S: Fix whitespace.
273 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
274 syntax where appropriate. Remove unnecessary backslash escapes.
275 Reformat comments and fix some code formatting.
276 (extendqisi2): Rearrange conditional.
277 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
278 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
281 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
283 * config/mips/mips.c: Various formatting fixes.
284 (override_options): Resync -mtune handling with gas.
285 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
286 * config/mips/mips.h: More formatting fixes.
287 (mips_abi): Move declaration.
288 * config/mips/mips.md (exception_receiver): Add mode to
291 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
293 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
295 (bdesc_1arg): Remove evsplati and evsplatfi.
297 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
299 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
302 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
304 * builtins.c (expand_builtin_strcat): Optimize constant strings.
306 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
308 * pretty-print.c (pp_base_indent): Rename from pp_indent.
309 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
310 (struct c_pretty_print_info): Add more fields.
311 (pp_c_left_paren): Move to c-pretty-print.c.
312 (pp_c_right_paren): Likewise.
313 (pp_c_left_brace): Likewise.
314 (pp_c_right_brace): Likewise.
315 (pp_c_left_bracket): Likewise.
316 (pp_c_right_bracket): Likewise.
317 (pp_c_declarator): Declare.
318 (pp_c_direct_declarator): Likewise.
319 (pp_c_specifier_qualifier_list): Likewise.
320 (pp_c_type_id): Likewise.
321 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
322 (pp_c_type_qualifier_list): New.
323 (pp_c_pointer): Likewise.
324 (pp_c_parameter_type_list): Likewise.
325 (pp_c_function_definition): Likewise.
326 (pp_c_id_expression): Likewise.
327 (pp_c_simple_type_specifier): Tidy.
328 (pp_c_unary_expression): Likewise.
329 (pp_c_expression): Likewise.
330 (pp_c_pretty_printer_init): Likewise.
331 (pp_c_specifier_qualifier_list): Rework..
332 (pp_c_abstract_declarator): Likewise.
333 (pp_c_postfix_expression): Likewise.
334 (pp_c_primary_expression): Likewise.
335 (pp_c_cast_expression): Likewise.
336 (pp_c_direct_abstract_declarator): Likewise.
337 (pp_c_storage_class_specifier): Likewise.
338 (pp_c_function_specifier): Likewise.
339 (pp_c_declaration_specifiers): Likewise.
340 (pp_c_direct_declarator): Likewise.
341 (pp_c_declarator): Likewise.
342 (pp_c_declaration): Likewise.
343 (pp_c_statement): Likewise.
344 (pp_c_integer_constant): Rename from pp_c_integer_literal.
345 (pp_c_character_constant): Rename from pp_c_character_literal.
346 (pp_c_bool_constant): Rename from pp_c_bool_literal.
347 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
348 (pp_c_floating_constant): Rename from pp_c_real_literal.
349 (pp_c_constant): Rename from pp_c_literal.
350 * c-lang.c: Include diagnostic.h and c-pretty-print.h
351 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
352 (c_initialize_diagnostics): New.
353 * Makefile.in (c-lang.o): Update dependency.
355 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
357 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
359 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
361 * config/mips/mips.c (mips_no_mips16_string): Remove.
362 (override_options): Don't handle -mips16 as part of -mipsN.
363 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
364 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
365 (TARGET_OPTIONS): Remove -mno-mips16.
367 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
369 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
370 (coprocessor2_operand): Likewise.
371 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
372 (lookup_name): Remove declaration.
373 (abort_with_insn): Remove. Replace all uses with fatal_insn.
374 (mips16, mips_abicalls): Remove.
375 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
376 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
377 (coprocessor_operand, coprocessor2_operand): Remove.
378 (override_options): Don't set mips16 or mips_abicalls.
379 (print_operand): Don't expect SIGN_EXTEND operands.
380 (mips_secondary_reload_class): Likewise.
381 (mips_output_conditional_branch): Remove disabled long-branch code.
382 * config/mips/mips.h (call_used_regs): Remove declaration.
383 (may_call_alloca): Likewise.
384 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
385 (mips_abicalls, mips16): Remove declarations.
386 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
387 (CC1_SPEC): Remove outdated comment.
388 (MIPS_VERSION, MACHINE_TYPE): Remove.
389 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
390 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
391 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
392 (PUSH_ROUNDING): Likewise.
393 (ASSEMBLER_SCRATCH_REGNUM): Remove.
394 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
395 and mips16 with TARGET_MIPS16.
397 2003-08-09 Per Bothner <pbothner@apple.com>
399 * cppinit.c (cpp_read_main_file): Split out source-independent
400 initialization to separate function ...
401 (cpp_post_options): New function.
402 * cppfiles.c (cpp_stack_file): Rename public name to ...
403 (_cpp_stack_file): New internal function name.
404 * cpplib.h: Update accordingly.
405 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
406 (cpp_read_main_file): Don't initialize line here.
407 * c-opts.c (c_common_post_options): Call cpp_post_options.
408 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
409 * fix-header.c (read_scan_file): Call cpp_post_options.
411 2003-08-09 Per Bothner <per@bothner.com>
413 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
415 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
417 * pa.c (pa_asm_output_mi_thunk): Fix typo.
419 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
421 PR preprocessor/11839
422 * cppfiles.c (open_file): Handle ENOTDIR.
424 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
427 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
429 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
431 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
432 source/destination is not a register operand.
434 2003-08-08 Richard Henderson <rth@redhat.com>
437 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
438 RETURN_ADDRESS_POINTER_REGNUM.
439 (ia64_expand_prologue): Don't frob it.
440 (ia64_output_function_epilogue): Likewise.
441 (ia64_return_addr_rtx): New.
442 (ia64_split_return_addr_rtx): New.
443 * config/ia64/ia64-protos.h: Update.
444 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
445 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
446 (GENERAL_REGNO_P): Don't check it.
447 (AR_*_REGNUM): Renumber.
448 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
449 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
450 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
451 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
452 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
453 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
454 (movdi_ret_addr): New.
456 2003-08-08 Geoffrey Keating <geoffk@apple.com>
458 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
460 2003-08-08 Roger Sayle <roger@eyesopen.com>
462 * tree.h (get_identifier) Define a macro form of get_identifier
463 that calls get_identifier_with_length when the string is constant.
464 (get_identifier_with_length): Change type of second argument to
466 * stringpool.c (get_identifier): Undefine the macro before giving
467 the function definition.
468 (get_identifier_with_length): Change type of second argument to
469 size_t in function definition.
470 * hashtable.c (calc_hash): Change type of second argument to size_t.
471 (ht_lookup): Change type of third argument to size_t. Reorganize
472 to speed-up the cases where the hash table slot is empty, or the
473 first probe matches (i.e. there isn't a collision).
474 * hashtable.h (ht_lookup): Adjust function prototype.
476 2003-08-08 Bernardo Innocenti <bernie@develer.com>
480 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
482 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
484 * common.opt: Add debug switches.
485 * flags.h (use_gnu_debug_info_extensions): Boolify.
486 * opts.c (write_symbols, debug_info_level,
487 use_gnu_debug_info_extensions): Move from toplev.c.
488 (set_debug_level): New.
489 (common_handle_options): Handle debug switches.
490 (print_help): Display target options directly.
491 * toplev.c (debug_hooks): Don't initialize.
492 (write_symbols, debug_info_level,
493 use_gnu_debug_info_extensions): Move to opts.c.
494 (debug_args, display_help, decode_g_option): Remove.
495 (process_options): Set no debug if level zero here,
496 and no-debug-hooks. Error here if impossible debug format selected.
497 * toplev.h (display_help, decode_g_option): Remove.
499 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
501 * tree.c (get_file_function_name_long): Fix size of alloca() area.
503 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
505 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
506 and gcc_cv_prog_cmp_skip.
507 * configure: Regenerate.
509 2003-08-08 Stan Cox <scox@redhat.com>
511 * config/iq2000: New port.
512 * config.gcc (iq2000-*-elf): Added.
513 * doc/install.texi (Specific): Add iq2000 description.
515 2003-08-08 Andreas Schwab <schwab@suse.de>
517 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
518 and insert missing empty argument.
519 * configure: Regenerate.
521 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
523 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
524 (attr_length_millicode_call): Likewise.
525 (attr_length_call): Likewise. Revise some maximum insn lengths.
526 (attr_length_indirect_call): Likewise.
527 (output_call): Fix thinko that added extra nop.
528 * pa.h (IN_NAMED_SECTION_P): Define.
531 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
532 __STDC_EXT__ when using C++ dialect.
534 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
536 * sh.c (calc_live_regs): If the return address pointer is live,
538 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
539 for saves / restores.
540 (sh_expand_epilogue): If sh_media_register_for_return returns a
541 register number, flag the instructions that restores PR_MEDIA_REG
543 Remove dead update of offset.
544 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
545 we can use the result of get_hard_reg_initial_val.
546 * sh.md (UNSPEC_RA): New constant.
547 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
548 (load_ra). Handle UNSPEC_RA.
549 (sibcall_media): Use PR_MEDIA_REG.
551 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
552 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
553 needs saving on SHmedia.
555 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
557 * config/s390/s390.md: Replace all occurrences of \\t with \t.
559 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
561 * local-alloc.c (combine_regs): Fix comment typo.
563 2003-08-06 Zack Weinberg <zack@codesourcery.com>
565 * c-decl.c (builtin_decls): Replace with first_builtin_decl
566 and last_builtin_decl.
567 (c_init_decl_processing): Initialize both.
568 (c_reset_state): Iterate from first_builtin_decl to
569 last_builtin_decl inclusive to reintroduce builtins.
571 2003-08-06 David Mosberger <davidm@hpl.hp.com>
573 * doc/extend.texi (Function Attributes): Document the IA-64 version
574 of the "model" attribute.
576 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
577 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
578 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
580 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
581 (ia64_encode_section_info): Likewise.
582 (ia64_attribute_table): Add "model" attribute.
583 (TARGET_ENCODE_SECTION_INFO): Define.
584 (small_addr_symbolic_operand): New function.
585 (got_symbolic_operand): Return 0 for a symbolref to an object
586 in the small address area.
587 (enum ia64_addr_area): New type.
588 (small_ident1): New variable.
589 (small_ident2): Likewise.
590 (init_idents): New function.
591 (ia64_get_addr_area): Likewise.
592 (ia64_encode_addr_area): Likewise.
593 (ia64_encode_section_info): Likewise.
594 (ia64_expand_load_address): For symbolic references to objects in
595 the small-address-area, load the address via gen_rtx_SET() (which,
596 eventually, will expand into "addl").
598 2003-08-06 Per Bothner <pbothner@apple.com>
600 * line-map.h (fileline): New typedef.
601 (struct line_map, linemap_add, linemap_lookup): Use it.
602 * input.h (struct location_s): Comment notes that long-term we want
603 to replace it by fileline.
605 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
607 Fix SHcompact exception handling:
608 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
609 by the prologue, return a MEM with return_address_pointer_rtx
611 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
612 (RETURN_ADDR_OFFSET): Don't define.
613 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
614 registers that are visible in compact mode. Show that SHmedia
615 registers still exist in compact mode, even if there are not
617 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
618 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
619 and DW_EH_PE_pcrel for pic data.
620 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
621 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
622 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
623 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
624 * sh.md (movsi_media-1): New splitter.
626 2003-08-06 Graeme Peterson <gp@qnx.com>
628 * config/i386/nto.h: New.
629 * config/i386/t-nto: New.
630 * config.gcc (i[34567]86-*-nto-qnx*): New.
632 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
634 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
636 2003-08-06 Alan Modra <amodra@bigpond.net.au>
638 * calls.c (load_register_parameters): Arrange for call_fusage to
639 report the whole register as used when shifting to the msb.
641 2003-08-05 Roger Sayle <roger@eyesopen.com>
643 * builtins.c (expand_builtin): When not optimizing, call the library
644 function for all builtins that have library functions (except alloca).
646 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
648 * c.opt: Introduce -fworking-directory.
649 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
650 * c-common.h (flag_working_directory): Declare.
651 * c-common.c (flag_working_directory): Define.
652 * c-opts.c (c_common_handle_options): Set it.
653 (sanitize_cpp_opts): Set...
654 * cpplib.h (struct cpp_options): ... working_directory option.
655 (struct cpp_callbacks): Add dir_change.
656 * cppinit.c (read_original_filename): Call...
657 (read_original_directory): New. Look for # 1 "directory//"
659 (cpp_read_main_file): Call dir_change callback if working_directory
661 * gcc.c (cpp_unique_options): Pass -g*.
662 * c-lex.c (cb_dir_change): New.
663 (init_c_lex): Set dir_change callback.
664 * toplev.c (src_pwd): New static variable.
665 (set_src_pwd, get_src_pwd): New functions.
666 * toplev.h (get_src_pwd, set_src_pwd): Declare.
667 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
668 * dwarf2out.c (gen_compile_unit_die): Likewise.
669 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
671 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
673 * pretty-print.h (pp_set_line_maximum_length): Make macro.
674 (pp_set_prefix): Likewise.
675 (pp_destroy_prefix): Likewise.
676 (pp_remaining_character_count_for_line): Likewise.
677 (pp_clear_output_area): Likewise.
678 (pp_formatted_text): Likewise.
679 (pp_last_position_in_text): Likewise.
680 (pp_emit_prefix): Likewise.
681 (pp_append_text): Likewise.
682 (pp_flush): Likewise.
683 (pp_format_text): Likewise.
684 (pp_format_verbatim): Likewise.
685 (pp_tree_identifier): Tidy.
686 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
687 (pp_base_format_verbatim): Rename from pp_format_verbatim.
688 (pp_base_flush): Rename from pp_flush.
689 (pp_base_set_line_maximum_length): Rename from
690 pp_set_line_maximum_length.
691 (pp_base_clear_output_area): Rename from pp_clear_output_area.
692 (pp_base_set_prefix): Rename from pp_set_prefix.
693 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
694 (pp_base_emit_prefix): Rename from pp_emit_prefix.
695 (pp_base_append_text): Rename from pp_append_text.
696 (pp_base_formatted_text): Rename from pp_formatted_text.
697 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
698 (pp_base_remaining_character_count_for_line): Rename from
699 pp_remaining_character_count_for_line.
700 * diagnostic.h (diagnostic_format_decoder): Tidy.
701 (diagnostic_flush_buffer): Likewise.
702 * c-pretty-print.h: (pp_c_string_literal): Declare.
703 (pp_c_real_literal): Likewise.
704 (pp_c_integer_literal): Likewise.
705 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
707 (pp_c_character_literal): Tidy.
708 (pp_c_string_literal): Make public.
709 (pp_c_bool_literal): Likewise.
710 (pp_c_integer_literal): Likewise.
711 (pp_c_real_literal): Likewise.
713 * Makefile.in (C_PRETTY_PRINT_H): New variable.
714 (c-pretty-print.o): Update dependence.
716 2003-08-05 Chris Demetriou <cgd@broadcom.com>
718 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
719 ".set nomacro" state.
720 (fix_truncsfsi2_macro): Likewise.
722 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
724 * tree.h (DID_INLINE_FUNC): Remove macro.
725 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
726 add tree check for FUNCTION_DECL.
727 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
728 (struct tree_decl): Rename inlined_function_flag to
729 declared_inline_flag.
730 * c-common.h (c_lang_decl): Remove.
731 (DECL_ESTIMATED_INSNS): Remove.
732 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
733 (DECL_DECLARED_INLINE_P): Remove.
734 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
735 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
736 (finish_function): Make uninlinable a bool. Fixup call to
737 tree_inlinable_function_p() and fix some code style issues.
738 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
739 * cgraph.c (dump_cgraph): Likewise.
740 * cgraphunit.c (cgraph_decide_inlining): Likewise
741 (cgraph_finalize_compilation_unit): Likewise.
742 Also update call to tree_inlinable_function_p().
743 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
744 look at DECL_DECLARED_INLINE and reverse logic.
745 * print-tree.c (print_node): Likewise.
746 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
747 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
749 * tree-inline.c (inlinable_function_p): Split up in this function to
750 check for basic inlining inhibiting conditions, and new
751 limits_allow_inlining() function. Warn if inlining is impossible
752 because the inline candidate calls alloca or uses sjlj exceptions.
753 (limits_allow_inlining): this new function to check if the inlining
754 limits are satisfied. Throttle from currfn_max_inline_insns, not from
755 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
756 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
758 (tree_inlinable_function_p): Make a bool. Update call to
760 (expand_call_inline): Use limits_allow_inlining() when not in
761 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
762 instead see if the function was declared `inline'.
764 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
766 * gcse.c (try_replace_reg): Fix updating of note.
768 2003-08-04 Roger Sayle <roger@eyesopen.com>
771 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
772 logic in negate_expr, i.e. we don't invert (A-B) for floating
773 point types unless flag_unsafe_math_optimizations.
775 2003-08-04 Roger Sayle <roger@eyesopen.com>
777 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
778 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
779 for floating point expressions with -ffast-math.
780 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
781 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
783 2003-08-04 Roger Sayle <roger@eyesopen.com>
785 * c-common.c (flag_noniso_default_format_attributes): Delete.
786 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
787 (c_attrs_initialized): Delete.
788 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
789 always call c_init_attributes.
790 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
791 set c_attrs_initialized when done.
792 (c_common_insert_default_attributes): Delete.
793 * c-common.h (flag_noniso_default_format_attributes): Delete.
794 (c_coomon_insert_default_attributes): Delete prototype.
795 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
796 flag_noniso_default_format_attributes.
798 * c-decl.c (c_insert_default_attributes): Delete.
799 * c-tree.h (c_insert_default_attributes): Delete prototype.
801 * attribs.c (decl_attributes): Don't call insert_default_attributes
802 langhook. Update function description comment.
803 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
804 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
805 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
806 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
808 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
811 2003-08-04 Richard Sandiford <rsandif@redhat.com>
813 * config/mips/mips.c (override_options): Disable -G on targets that
814 have no .section support.
815 (mips_select_section): Use default_select_section for such targets.
817 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
819 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
820 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
821 * fixinc/fixincl.x: Rebuild.
822 * fixinc/tests/base/regexp.h: New test.
824 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
826 * c-ppoutput.c (cb_line_change): Don't skip line changing while
827 parsing macro arguments in the top-level context.
829 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
831 * config.in: Remove HAVE_LSTAT.
832 * configure, configure.in: Don't test for lstat.
834 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
836 * opts.c (decode_options): Do language-specific initialization for
837 the global diagnostic context.
838 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
839 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
840 (LANG_HOOKS_INITIALIZER): Adjust.
841 * langhooks.h (struct lang_hooks): Add new field
842 initialize_diagnostics.
843 * langhooks.c (lhd_initialize_diagnostics): Define.
845 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
847 * pretty-print.h: Adjust macro definitions.
848 * pretty-print.c (pp_newline): Rename to pp_base_newline.
849 (pp_character): Rename to pp_base_character.
850 (pp_string): Rename to pp_base_string.
851 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
852 (pp_newline): Likewise. Adjust.
855 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
857 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
858 BUILT_IN_LLABS): Move to miscellaneous section.
860 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
862 PR preprocessor/11534
863 * cppexp.c (parse_defined): Warn only if -pedantic.
865 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
867 * cppfiles.c (stack_file): Use file path.
869 2003-08-02 Roger Sayle <roger@eyesopen.com>
871 * builtin-types.def (BT_SSIZE): New primitive type.
872 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
873 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
874 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
875 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
876 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
877 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
878 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
879 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
880 few functions that define default attributes using it.
881 * c-common.c (c_common_insert_default_attributes): Do nothing.
883 * doc/extend.texi: Document these "new" builtins.
885 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
887 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
888 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
889 when -mieee-fp set and -shared not set.
890 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
892 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
894 * cppfiles.c (struct _cpp_file): Rename once_only_next to
895 next_file. Remove import and pragma_once, add once_only.
896 (find_file): Add new file structures to the all_files list.
897 (should_stack_file): Mark #import-ed files once-only, and
898 don't stack them if the file has already been stacked.
899 (_cp_mark_file_once_only): Simplify.
900 * cpphash.h (struct cpp_reader): Rename once_only_files
901 to all_files. Rename saw_pragma_once to seen_once_only.
902 (_cpp_mark_file_once_only): Update prototype.
903 * cpplib.c (do_pragma_once): Update.
905 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
907 * cppfiles.c (ENOTDIR): Remove.
908 (open_file_in_dir): Rename find_file_in_dir. Handle errors
909 other than ENOENT here.
910 (once_only_file_p): Rename should_stack_file.
911 (find_file, open_file_failed, read_file_guts): Report errors
913 (read_file): Move pch handling to should_stack_file.
914 (should_stack_file): Handle PCH and once-only issues, and
916 (stack_file): Don't do file reads.
918 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
920 * libgcov.c (gcov_exit): Cleanup and fix.
921 * profile.c (compute_value_histograms): Don't try to read profiles
922 that are not present.
924 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
926 * builtins.def: Categorize.
928 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
930 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
932 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
934 * config.gcc: Enable posix threads by default on darwin.
936 2003-08-01 Jakub Jelinek <jakub@redhat.com>
938 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
939 even if nehedges1 is 0.
941 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
943 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
944 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
945 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
948 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
949 * fixinc/fixincl.x: Regenerate.
950 * fixinc/tests/base/math.h: Regenerate to match test_text change.
952 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
954 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
956 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
958 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
959 for accesses to exc_ptr.
961 2003-08-01 Geoffrey Keating <geoffk@apple.com>
963 * doc/sourcebuild.texi (Front End Directory): Don't make references
964 to libsubdir, it's not part of the interface to frontends.
965 * doc/install.texi (Configuration): Help users read faster by saying
966 that GCC's configure options are the standard autoconf ones.
967 Mention --libdir. Update the default rules for finding the
968 assembler. Don't use libsubdir since we haven't said what it means.
969 (Specific): In the Solaris 7 notes, update the place to put the
971 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
972 * doc/cpp.texi (Search Path): Actually, the search path
973 depends on libdir, which can relocate with cpp.
974 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
975 now a private interface between the Makefile and the driver.
977 2003-08-01 Richard Henderson <rth@redhat.com>
979 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
981 * varasm.c (lookup_constant_def): New function.
982 * rtl.h (lookup_constant_def): Declare it.
983 * dwarf2out.c (loc_descriptor_from_tree): Use it.
984 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
986 2003-08-01 Zack Weinberg <zack@codesourcery.com>
988 * c-decl.c (gettags, pushdecl_function_level): Delete.
989 (last_function_parm_vars): Rename last_function_parm_others.
990 (current_function_parm_vars): Rename current_function_parm_others.
991 (struct c_scope): Rewrite comment explaining this data structure.
992 Add names_last, blocks_last, parms_last fields. Rename
993 incomplete_list to incomplete.
994 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
995 (poplevel): Ignore second argument. No need to nreverse
996 anything. Restructure such that each list is processed
997 exactly once. Use 'const location_t *locus' syntactic sugar
998 variable where useful. Issue unused variable warnings
999 ourselves, do not rely on function.c.
1000 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
1001 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
1002 (implicitly_declare): decl cannot be error_mark_node.
1003 (undeclared_variable): Manipulate scope structure directly.
1004 (c_make_fname_decl): Likewise.
1005 (getdecls, c_init_decl_processing): Fix comment.
1006 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
1007 for 'last' variable.
1008 (grokparms): No need to nreverse parms list.
1009 (store_parm_decls_newstyle): Set up the parms_last and
1010 names_last fields of the new scope too.
1011 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
1012 on parms to begin with; check this under ENABLE_CHECKING. Set
1014 (check_for_loop_decls): Refer directly to current_scope->tags.
1015 Use consistent quote style in diagnostics.
1016 (c_write_global_declarations): The names list is not backward.
1018 * c-common.h: Don't prototype gettags.
1019 * c-parse.in: Call poplevel with second argument 0 always.
1021 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1023 * builtins.def: Resort builtins.
1025 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1027 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
1028 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
1029 Prepend "__builtin_" onto NAME with string concatenation. Remove
1030 explicit "__builtin_" from each macro call.
1032 Reformat entire file.
1034 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1036 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
1037 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
1039 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
1041 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
1042 CCL1, or CCL2 modes with floating point operations.
1044 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
1045 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
1046 "*subdf3_cconly"): New insns.
1047 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
1049 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
1051 * Makefile.in: Refine dependencies.
1052 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
1053 * c.opt: Update help for -Wimport.
1054 * cppfiles.c: Include hashtab.h. Update comments.
1055 (stack_file): Read the file before updating dependencies.
1056 (once_only_file_p): Be smarter about marking once-only files.
1057 (_cpp_mark_file_once_only): Correct the check for existence on
1059 (open_file_failed): Use name not path, which is NULL.
1060 * cpphash.h: Don't include hashtab.h.
1061 (struct _cpp_file): Remove.
1062 (struct cpp_reader): Update.
1063 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1064 * cpplib.h (struct cpp_options): Remove warn_import.
1065 (cpp_simplify_path): Remove.
1067 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
1070 * doc/extend.texi (Statement Expressions): Document C++ semantics.
1072 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1074 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1076 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1078 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1080 * builtins.def: Likewise.
1082 2003-07-31 Jason Merrill <jason@redhat.com>
1084 * Makefile.in (bubblestrap): Don't require a previous full
1087 * expr.c (mostly_zeros_p): No longer static.
1088 * tree.h: Declare it.
1089 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1090 unless we need to do substitutions.
1092 2003-07-31 Roger Sayle <roger@eyesopen.com>
1094 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1095 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
1096 as pow(x,2.0) when the latter will be expanded back into x*x.
1097 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1098 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1099 pow can never set errno when used with an integer exponent.
1100 Always use expand_powi when exponent is -1, 0, 1 or 2.
1101 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1102 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
1103 the pow forms of these expressions.
1105 2003-07-31 Geoffrey Keating <geoffk@apple.com>
1107 * Makefile.in (libexecdir): New.
1108 (libsubdir): Use gcc instead of gcc-lib.
1109 (libexecsubdir): New.
1110 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1111 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1113 (installdirs): Make libexecsubdir.
1114 (install-common): Put executables in libexecsubdir.
1115 (itoolsdir): Use libexecsubdir.
1116 (itoolsdatadir): New.
1117 (install-mkheaders): Separate data files and executables.
1118 (install-collect2): Put executables in libexecsubdir.
1119 (uninstall): Remove libexecsubdir.
1120 * mkheaders.in: Update for new arrangement of files.
1122 (libexecsubdir): New.
1123 (itoolsdir): Use libexecsubdir.
1124 (itoolsdatadir): New.
1125 * gcc.c (gcc_libexec_prefix): New.
1126 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1127 (standard_exec_prefix_1): Use libexec.
1128 (standard_exec_prefix_2): New.
1129 (standard_libexec_prefix): New.
1130 (process_command): Update for new arrangement of files. Compute
1131 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
1133 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
1135 * inclhack.def (stdio_va_list): Avoid bogus replacement which
1136 triggers on Interix.
1137 * fixincl.x: Regenerate.
1139 2003-07-31 Jakub Jelinek <jakub@redhat.com>
1141 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1142 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1144 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1146 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1148 2003-07-31 Per Bothner <pbothner@apple.com>
1150 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
1151 (add_input_filename): New function.
1152 (handle_options): Call add_input_filename directly instead of
1154 * opts.h (in_fnames, num_in_fnames): Moved here.
1155 (add_input_filename): Declare.
1156 * c-decl.c: Need to #include opts.h.
1157 * Makefile.in (c-decl.o): Also depends on opts.h.
1158 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
1159 (c_common_handle_filename): Replaced by add_input_filename.
1160 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1162 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
1163 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1164 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
1165 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1167 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1169 * combine.c (try_combine): Set JUMP_LABEL for newly created
1172 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1174 * fold-const.c (fold): Fold some comparisons of bit operations.
1176 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
1178 * cgraph.c (create_edge): Fix typo.
1179 * i386.c (pic_symbolic_operand): Reorder tests.
1181 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
1183 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1185 (Gcov Data Files): Update.
1187 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1189 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1192 * gthr-posix.c: New file.
1193 * gthr-posix.h: Define _REENTRANT if missing.
1194 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1196 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1198 * config/alpha/t-osf-pthread: New file.
1200 * fixinc/inclhack.def (alpha_pthread): New fix.
1201 * fixinc/fixincl.x: Regenerate.
1202 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1204 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1206 Fixes PR bootstrap/9330.
1208 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1210 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1213 * configure: Regenerate.
1215 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
1217 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1220 2003-07-30 Roger Sayle <roger@eyesopen.com>
1222 * builtins.def: Alphabetize.
1224 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1226 * doc/c-tree.texi: Normalize spellings of "lowercase" and
1228 * doc/cpp.texi: Likewise.
1229 * doc/md.texi: Likewise.
1230 * doc/rtl.texi: Likewise.
1231 * doc/tm.texi: Likewise.
1233 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1235 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1236 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1239 2003-07-30 Chris Demetriou <cgd@broadcom.com>
1241 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1242 macros before defining them.
1244 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1246 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1247 UNSPECV_BLOCKAGE): New constants.
1248 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1249 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1250 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1251 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1253 (all insns and expanders): Write output control string as brace block
1254 where appropriate. Remove \-escapes for doublequote characters.
1256 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
1258 * gcse.c (insert_store): Fix typo in previous patch.
1260 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
1262 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1264 2003-07-30 Andi Kleen <ak@muc.de>
1266 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1268 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1270 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1271 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1272 GCOV_N_VALUE_COUNTERS): New.
1273 * profile.c (compute_value_histograms): New static function.
1274 (branch_prob): Read back the value histograms.
1275 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1276 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1277 * value-prof.c: Add comment on reading the profile.
1278 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1279 * doc/invoke.texi (-fprofile-values): Document behavior with
1280 -fbranch-probabilities.
1282 2003-07-30 David Edelsohn <edelsohn@gnu.org>
1284 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1286 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
1288 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1291 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1293 * gcse.c (insert_store): Ignore fake edges.
1295 * c-common.c (flag_vtable_gc): Kill.
1296 * c-common.g (flag_vtable_gc): Kill.
1297 * c-opts (c_common_handle_option): Kill.
1298 * c.opt (fvtable-gc): Kill.
1299 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1300 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1301 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1303 * invoke.texi (-ftable-gc): Kill documentation.
1305 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1306 just because function body is missing.
1308 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1310 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1312 * unwind-sjlj.c: Fix typo in file description.
1314 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1316 * calls.c (load_register_parameters): When shifting reg sized values
1317 to the msb, move the value to a reg first.
1319 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1321 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1322 * line-map.h (linemap_add): Update comments.
1323 * line-map.c (linemap_add): Update comments, interpret zero-length
1324 filename as "<stdin>".
1326 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1328 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1330 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1332 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1333 New static variables.
1334 (struct c_scope): Add parms and warned_forward_parm_decls
1335 fields; remove parm_order.
1336 (storedecls, storetags): Delete.
1337 (poplevel): Also clear bindings on the parms chain.
1338 (pushdecl): Handle forward declarations of parameters, and
1339 chain PARM_DECLs on the parms list, not the names list.
1340 (lookup_name_current_level): Check for PARM_DECLs on the parms
1342 (push_parm_decl): Don't update parm_order.
1343 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1344 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1345 on the decls here. Then move the forward decls to the names list.
1346 (grokparms): Set last_function_parm_vars.
1347 (get_parm_info): Don't use gettags or getdecls. No need to
1348 extract non-parms from the parms list, or reorganize the parms
1349 list. Feed nonparms back in the TREE_TYPE of the list node
1350 returned. Issue only one error per parameter list for "void"
1351 appearing more than once in said parameter list. Collapse
1352 parmlist_tags_warning into this function to avoid double scan
1354 (start_function): Set current_function_parm_vars.
1355 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1356 directly. Get non-parms from current_function_parm_vars; no
1357 need to extract them from the parms chain. Properly bind tags
1359 (store_parm_decls_oldstyle): No need to extract non-parameters
1360 from the parms chain, nor to store them back afterward. Move
1361 declaration to top of function, restructure code reordering
1363 (store_parm_decls): No need to save and restore warn_shadow.
1364 * c-parse.in: Don't call parmlist_tags_warning nor
1365 clear_parm_order. Call mark_forward_parm_decls when forward
1366 parm decls are encountered.
1367 * c-tree.h: Prototype mark_forward_parm_decls; not
1368 clear_parm_order or parmlist_tags_warning.
1370 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1372 * c-common.c (allow_pch): Remove.
1373 * c-common.h (allow_pch): Remove.
1374 (c_common_no_more_pch): Declare.
1375 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1376 * c-pch.c: Include hosthooks.h.
1377 (c_common_valid_pch): Don't check allow_pch.
1378 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1379 (c_common_no_more_pch): New.
1380 * ggc-common.c: Include hosthooks.h.
1381 (gt_pch_save): Call gt_pch_get_address.
1382 (gt_pch_restore): Call gt_pch_use_address.
1383 * hooks.c (hook_voidp_size_t_null): New.
1384 (hook_bool_voidp_size_t_false): New.
1385 * hooks.h (hook_voidp_size_t_null): New.
1386 (hook_bool_voidp_size_t_false): New.
1387 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1388 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1389 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1390 HOST_HOOKS_GT_PCH_USE_ADDRESS.
1391 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1393 * doc/hostconfig.texi (Host Common): Document
1394 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1395 * Makefile.in (c-pch.o): Depend on hosthooks.h.
1396 (ggc-common.o): Likewise.
1398 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1399 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1400 (pch_address_space): New.
1401 (darwin_rs6000_gt_pch_get_address): New.
1402 (darwin_rs6000_gt_pch_use_address): New.
1404 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
1406 PR preprocessor/11569
1407 PR preprocessor/11649
1408 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1409 * cppfiles.c: Completely rewritten.
1410 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1411 struct cpp_path is now struct cpp_dir.
1412 (remove_duplicates): Don't simplify path names.
1413 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1415 * cpphash.h: Include hashtab.h.
1416 (_cpp_file): Declare.
1417 (struct cpp_buffer): struct include_file is now struct _cpp_file,
1418 and struct cpp_path is now struct cpp_dir. Rename members.
1419 (struct cpp_reader): Similarly. New members once_only_files,
1420 file_hash, file_hash_entries, quote_ignores_source_dir,
1421 no_search_path, saw_pragma_once. Remove all_include_files and
1422 max_include_len. Make some members bool.
1423 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1424 (_cpp_stack_file): Renamed from _cpp_read_file.
1425 (_cpp_stack_include): Renamed from _cpp_execute_include.
1426 (_cpp_init_files): Renamed from _cpp_init_includes.
1427 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1428 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
1429 (cpp_read_next_file): Rename and move to cppfiles.c.
1430 (cpp_read_main_file): Update.
1431 * cpplib.c (run_directive): Update for renamed members.
1432 (do_include_common, _cpp_pop_buffer): Update.
1433 (do_import): Undeprecate #import.
1434 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1435 * cpplib.h: Remove file_name_map_list.
1436 (cpp_options): Remove map_list.
1437 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1438 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1440 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1442 * Makefile.in: Make stamp-objdir safe for parallel builds.
1444 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1446 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
1447 (info): Depend on stmp-docobjdir.
1449 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1451 * configure: Regenerate.
1453 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
1456 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
1457 in !unit-at-a-time mode.
1459 2003-07-28 Geoffrey Keating <geoffk@apple.com>
1461 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
1464 2003-07-28 Mark Mitchell <mark@codesourcery.com>
1467 * c-common.c (shorten_compare): Take into account differences
1468 between C and C++ representation for enumeration types.
1469 * tree.h (set_min_and_max_values_for_integral_type): Declare.
1470 * stor-layout.c (set_min_and_max_values_for_integral_type): New
1471 function, broken out from ...
1472 (fixup_signed_type): ... here and ...
1473 (fixup_unsigned_type): ... here.
1475 2003-07-28 Zack Weinberg <zack@codesourcery.com>
1477 * c-decl.c: Update commentary, adjust blank lines throughout.
1478 (struct c_scope): Fix indentation. Reorder members so
1479 outer-context pointers come first, booleans last.
1480 (duplicate_decls, define_label): Use a 'locus' variable for
1481 diagnostic locations in a few more places.
1482 (warn_if_shadowing): Un-split a conditional that fits on one line.
1483 (c_init_decl_processing): No need to clear current_scope and
1484 current_function_scope.
1485 (start_decl): Merge if/else if statements with same action.
1486 (push_parm_decl): Rename old_immediate_size_expand to use
1487 save_foo convention; save/restore around entire function.
1488 (grokdeclarator): Remove unnecessary braces.
1490 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
1491 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
1493 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
1494 when warn_declaration_after_statement. Call pedwarn_c90, not
1495 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
1496 * c-common.c (warn_declaration_after_statement): Define.
1497 * c-common.h (warn_declaration_after_statement): Declare.
1498 * c.opt (Wdeclaration-after-statement): New.
1499 * c-errors.c (pedwarn_c90): New function.
1500 * c-opts.c (c_common_handle_option) <case
1501 OPT_Wdeclaration_after_statement>: New.
1502 * c-tree.h (pedwarn_c90): Declare.
1503 * doc/invoke.texi (Option Summary): Document
1504 -Wdeclaration-after-statement.
1505 (Warning Options): Ditto.
1507 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
1509 * i386.md (memory attribute) Avoid accessing uninitialized memory
1510 for ishift1 type instructions.
1512 2003-07-28 Jakub Jelinek <jakub@redhat.com>
1514 * configure.in (--enable-checking): Add fold category.
1515 (ENABLE_FOLD_CHECKING): Define if requested.
1516 * configure: Rebuilt.
1517 * config.in: Rebuilt.
1518 * doc/install.texi: Document it.
1519 * fold-const.c: Include md5.h.
1520 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
1521 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
1522 print_fold_checksum): New functions.
1524 * fold-const.c (fold): Never modify argument passed to fold, instead
1525 change a copy and return it.
1526 * convert.c (convert_to_integer): Likewise.
1528 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
1530 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
1531 cleanup of junk after #else and #endif directives. Collapse repeated
1532 clauses into for statment.
1534 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
1536 2003-07-27 Zack Weinberg <zack@codesourcery.com>
1538 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
1539 (keep_next_if_subblocks): Rename next_is_function_body.
1540 (pushlevel): Adjust commentary. Always set ->keep on the
1541 outermost level of a function. Don't set ->keep_if_subblocks.
1542 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
1543 (store_parm_decls): Adjust to match.
1544 (finish_function): Adjust to match.
1545 Call poplevel with all three arguments zero.
1547 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
1548 New functions split out of store_parm_decls.
1549 Avoid unnecessary work. Use local variables consistently.
1550 (store_parm_decls): Likewise.
1552 (finish_function): No need to set functionbody flag on call to
1554 (struct language_function): Remove scope field.
1555 (c_push_function_context, c_pop_function_context): No need to
1556 save and restore current_scope.
1558 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
1560 * doc/extend.texi (Deprecated Features): Implicit typename is
1561 gone. Default args on types is going.
1563 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
1565 * Makefile.in (ifcvt.o): Depend on target.h
1566 * ifcvt.c (target.h): Include.
1567 (if_convert): Don't call mark_loop_exit_edges if we can't
1570 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
1572 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
1574 2003-07-26 Richard Henderson <rth@redhat.com>
1577 * cse.c (count_reg_usage): Handle asm_operands properly.
1579 2003-07-26 Roger Sayle <roger@eyesopen.com>
1581 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
1582 (DEF_EXT_FALLBACK_BUILTIN): Delete.
1583 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
1584 the regular DEF_EXT_LIB_BUILTIN macro.
1585 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
1586 the regular DEF_LIB_BUILTIN macro.
1587 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
1588 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
1589 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
1590 DEF_EXT_LIB_BUILTIN macro.
1592 * c-decl.c (duplicate_decls): Remove code to handle builtin
1593 functions prototyped without an argument list.
1595 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
1597 * config/i386/winnt.c: Revert 2003-07-08 change.
1598 (i386_pe_section_type_flags): Remove error_with_decl here too.
1600 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
1602 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
1603 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
1604 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
1605 (v850_handle_data_area_attribute): Likewise.
1607 2003-07-26 Geoffrey Keating <geoffk@apple.com>
1609 * varasm.c (output_constant_def_contents): Use
1610 ASM_DECLARE_CONSTANT_NAME if defined.
1611 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
1612 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
1613 objects get at least one byte to prevent assembler problems.
1614 (ASM_DECLARE_CONSTANT_NAME): New.
1616 * Makefile.in (libbackend.o): Remove options_.h.
1617 (mostlyclean): Likewise.
1619 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
1620 insert a label at the end of an function under Mach-O.
1622 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
1624 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
1626 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
1628 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
1630 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
1632 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1634 * doc/passes.texi (Passes): Mention pretty-printing and
1637 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
1639 * doc/extend.texi (Function Attributes): GNU C++ does now allow
1640 unused parameter decls.
1641 (Attribute Syntax): GNU C++ does not allow label attributes to be
1644 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1646 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
1647 (objc_declare_class): Likewise.
1648 (error_with_ivar): Likewise.
1649 (start_class): Likewise.
1650 (warn_with_method): Likewise.
1652 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1654 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
1656 * calls.c (try_to_integrate): Don't use xxx_with_decl.
1657 (expand_call): Likewise.
1658 * dwarfout.c (output_reg_number): Likewise.
1659 * expr.c (expand_expr): Likewise.
1660 * function.c (assign_temp): Likewise.
1661 (uninitialized_vars_warning): Likewise.
1662 (setjmp_args_warning): Likewise.
1663 (expand_function_end): Likewise.
1664 * stmt.c (fixup_gotos): Likewise.
1665 (warn_about_unused_variables): Likewise.
1666 (expand_end_bindings): Likewise.
1667 * stor-layout.c (layout_decl): Likewise.
1668 (place_field): Likewise.
1669 * toplev.c (check_global_declarations): Likewise.
1670 (rest_of_handle_inlining): Likewise.
1671 (default_tree_printer): New function.
1672 (general_init): Initialize diagnostic machinery before routing
1673 signals to the ICE machinery. Set default tree printer.
1674 * toplev.h (pedwarn_with_decl): Remove declaration.
1675 (warning_with_decl): Likewise.
1676 (error_with_decl): Likewise.
1677 (pedwarn): Remove attribute for the time being.
1678 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
1679 * varasm.c (named_section): Likewise.
1680 (make_decl_rtl): Likewise.
1681 (assemble_variable): Likewise.
1682 (merge_weak): Likewise.
1683 (declare_weak): Likewise.
1685 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
1686 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
1687 (format_with_decl): Remove.
1688 (diagnostic_for_decl): Likewise.
1689 (pedwarn_with_decl): Likewise.
1690 (warning_with_decl): Likewise.
1691 (error_with_decl): Likewise.
1692 (diagnostic_initialize): Adjust.
1693 (diagnostic_count_diagnostic): Likewise.
1694 (announce_function): Likewise.
1695 (lhd_print_error_function): Likewise.
1696 (diagnostic_report_current_module): Likewise.
1697 (default_diagnostic_starter): Likewise.
1698 (diagnostic_report_diagnostic): Likewise.
1699 (default_diagnostic_finalizer): Likewise.
1700 (verbatim): Likewise.
1702 (warning): Likewise.
1703 * opts.c (common_handle_option): Likewise.
1704 * pretty-print.c: New file.
1705 * c-pretty-print.h (pp_base): Override.
1706 * c-pretty-print.c: Adjust use of macros throughout.
1707 (pp_buffer): New macro.
1708 (pp_newline): Likewise.
1709 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
1710 * Makefile.in (DIAGNOSTIC_H): New variable.
1711 (c-errors.o): Use it.
1712 (c-objc-common.o): Likewise.
1713 (c-common.o): Likewise.
1714 (c-opts.o): Likewise.
1715 (c-format.o): Likewise.
1716 (diagnostic.o): Likewise.
1718 (toplev.o): Likewise.
1719 (rtl-error.o): Likewise.
1720 (dwarf2out.o): Likewise.
1722 (pretty-print.o): New rule.
1724 2003-07-24 Roger Sayle <roger@eyesopen.com>
1726 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
1727 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
1728 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
1729 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
1730 (DEF_FRONT_END_LIB_BUILTIN): Delete.
1731 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
1732 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
1734 * builtins.c (build_string_literal): New function to construct
1735 a char* pointer to a string literal.
1736 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
1737 "rtx target" to be consistent with other expand_builtin_* functions.
1738 Change 3rd argument from "int unlocked" to "bool unlocked".
1739 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
1740 c-common.c to avoid front-end dependencies. Optimize printf("")
1741 as a no-op when the result isn't required. Handle embedded NULs
1743 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
1744 from c-common.c to avoid front-end dependencies. Likewise, optimize
1745 fprintf(fp,"") as a no-op when the result isn't required, evaluating
1746 fp for side-effects. Handle embedded NULs in format string.
1747 (expand_builtin_sprintf): Fix typo.
1748 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
1749 optimizing. Adjust calls of expand_builtin_fputs to match the API
1750 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
1751 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
1752 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
1754 * c-common.c (is_valid_printf_arglist): Delete.
1755 (c_expand_builtin): Delete.
1756 (c_expand_builtin_printf): Moved to builtins.c. Delete.
1757 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
1758 (c_expand_expr): No longer treat CALL_EXPRs specially.
1759 (CALLED_AS_BUILT_IN): Delete.
1761 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1763 PR optimization/11631
1764 * gcse.c (store_motion): Connect infinite loops to exit.
1766 2003-07-24 Jason Merrill <jason@redhat.com>
1768 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
1769 (boolean_true_node, boolean_false_node): Likewise.
1770 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
1771 * tree.c (build_common_tree_nodes): Init boolean_type_node.
1772 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
1773 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
1774 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
1775 (truthvalue_true_node): Renamed from boolean_true_node.
1776 (truthvalue_false_node): Renamed from boolean_false_node.
1777 * c-decl.c: Just set truthvalue_* to integer_*.
1778 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
1780 2003-07-24 Roger Sayle <roger@eyesopen.com>
1782 * c-decl.c (match_builtin_function_types): New subroutine of
1783 duplicate_decls to test whether a redeclaration of a builtin
1784 function is suitably close, i.e. the return type and all of
1785 the argument types have the same modes as the builtin expects.
1786 (duplicate_decls): Fuzzy type matching for builtin functions
1787 moved to match_builtin_function_types.
1789 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1791 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
1794 2003-07-24 Zack Weinberg <zack@codesourcery.com>
1796 * c-decl.c: Search-and-replace change 'binding level' to
1797 'scope' in commentary.
1798 (struct binding_level): Now struct c_scope.
1799 (current_binding_level): Now current_scope.
1800 (free_binding_level): Now scope_freelist.
1801 (current_function_level): Now current_function_scope.
1802 (global_binding_level): Now global_scope.
1803 (make_binding_level): Now make_scope.
1804 (pop_binding_level): Now pop_scope.
1806 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1808 * configure.in (libgcc_visibility): Add missing whitespace.
1810 2003-07-24 Richard Henderson <rth@redhat.com>
1812 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
1813 __gcc_personality_v0.
1815 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1817 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
1819 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
1821 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
1822 documentation missed from my 2003-07-09 patch.
1824 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
1826 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
1828 * configure: Rebuild.
1830 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
1833 * c-typeck.c (type_lists_compatible_p): Do not compare
1834 arguments if one of them is an error_mark_node
1836 2003-07-24 Alan Modra <amodra@bigpond.net.au>
1838 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
1839 if current_function_calls_eh_return.
1841 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1843 * doc/c-tree.texi (OFFSET_TYPE): Update description.
1845 2003-07-23 Bob Wilson <bob.wilson@acm.org>
1847 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
1848 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1849 __umodsi3, __modsi3): Increase frame size to 32.
1851 2003-07-23 Geoffrey Keating <geoffk@apple.com>
1853 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
1856 2003-07-23 Mark Mitchell <mark@codesourcery.com>
1858 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
1860 PR optimization/10679
1861 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
1863 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1865 PR target/11607 and PR target/11516
1866 * pa.md (extzv, extv, insv): Revert latter half of last patch.
1868 2003-07-22 Mark Mitchell <mark@codesourcery.com>
1870 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
1871 * varasam.c (output_constant): Likewise.
1873 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1875 * alias.c: Fix comment formatting.
1876 * c-common.c: Likewise.
1877 * c-decl.c: Likewise.
1878 * c-opts.c: Likewise.
1879 * combine.c: Likewise.
1880 * cpplib.c: Likewise.
1881 * diagnostic.c: Likewise.
1882 * dojump.c: Likewise.
1883 * final.c: Likewise.
1884 * fold-const.c: Likewise.
1887 * ggc-page.c: Likewise.
1890 * mips-tfile.c: Likewise.
1891 * recog.c: Likewise.
1892 * regclass.c: Likewise.
1893 * regmove.c: Likewise.
1897 2003-07-22 Per Bothner <pbothner@apple.com>
1899 * line-map.c (add_line_map): Handle invalid LEAVE request.
1900 Fixes PR preprocessor/11361.
1902 2003-07-22 Per Bothner <pbothner@apple.com>
1904 * diagnostic.c.(diagnostic_report_current_module): Update to match
1905 2003-06-05 changes to push_srcloc and pop_srcloc.
1907 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
1909 * doc/trouble.texi: Better document two-stage name lookup.
1911 2003-07-22 Eric Christopher <echristo@redhat.com>
1913 * config/s390.c (s390_valid_pointer_mode): New.
1914 (TARGET_VALID_POINTER_MODE): Use.
1915 (s390_emit_prologue): Add tpf profiling hooks.
1916 (s390_emit_epilogue): Ditto.
1917 * config/s390.h (MASK_TPF): New.
1919 (POINTERS_EXTEND_UNSIGNED): Define.
1920 * config/s390.md (ptr_extend): New pattern.
1922 2003-07-22 Zack Weinberg <zack@codesourcery.com>
1924 * hashtable.c (approx_sqrt): Make static.
1925 * hashtable.h: Don't prototype approx_sqrt.
1926 * line-map.c (init_line_maps): Rename linemap_init.
1927 (free_line_maps): Rename linemap_free.
1928 (add_line_map): Rename linemap_add.
1929 (lookup_line): Rename linemap_lookup.
1930 (print_containing_files): Rename linemap_print_containing_files.
1931 * linemap.h: Update to match.
1933 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
1934 linemap routines to use new names.
1936 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
1938 * c-common.c (handle_packed_attribute): Don't pack a struct via a
1939 typedef. Propagate packedness from a main variant.
1941 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
1943 * Makefile.in (install-common): Add dependency on installdirs.
1945 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
1947 * c-common.c (c_common_type_for_mode): Return integer types for
1950 2003-07-22 Geoffrey Keating <geoffk@apple.com>
1952 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
1953 (finish_decl): Call maybe_apply_pragma_weak here.
1954 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
1955 TREE_PUBLIC and TREE_STATIC are decided.
1956 (start_function): Move call to maybe_apply_pragma_weak. Check that
1957 DECL_ASSEMBLER_NAME isn't set too early.
1959 * cpplex.c (_cpp_process_line_notes): Mention option name in
1962 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
1964 * combine.c (if_then_else_cond): Simplify the comparison of
1965 rtx against -1, 0, and 1.
1966 * loop.c (check_dbra_loop): Likewise.
1967 * optabs.c (emit_conditional_move): Likewise.
1968 (emit_conditional_add): Likewise.
1969 * config/i386/i386.md (*movsi_or): Likewise.
1970 (*movdi_or_rex6): Likewise.
1972 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
1974 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
1976 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
1978 * cppfiles.c (open_file_pch): Don't put unused entries in the
1979 splay tree. Remove dead code.
1981 2003-07-21 Geoffrey Keating <geoffk@apple.com>
1983 * c-common.h (num_in_fnames): Declare.
1984 (c_static_assembler_name): Move from here...
1985 * c-tree.h (c_static_assembler_name): ... to here.
1986 * c-opts.c: Don't include langhooks-def.h.
1987 (c_static_assembler_name): Move to c-decl.c.
1988 (num_in_fnames): Make externally visible.
1989 * c-decl.c: Include langhooks-def.h.
1990 (c_static_assembler_name): Move from c-opts.c.
1991 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
1992 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
1994 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
1995 when it's not needed.
1997 2003-07-21 Jakub Jelinek <jakub@redhat.com>
1999 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
2000 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
2001 (rs6000_emit_prologue): Save FPRs inline if set.
2003 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
2005 * config/ia64/ia64.md (prefetch): Support predicate.
2007 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
2009 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
2010 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
2013 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2015 PR optimization/11536
2016 * unroll.c (loop_iterations): Do not replace a register holding
2017 the final value by its equivalent before the loop if it is not
2020 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
2022 * doc/extend.texi: Fixes to spelling, grammar, and diction.
2024 2003-07-21 Ben Elliston <bje@wasabisystems.com>
2026 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
2027 (V850 Options): Spelling fixes.
2029 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
2031 * doc/invoke.texi: Fixes to style, grammar and diction.
2033 2003-07-20 Roger Sayle <roger@eyesopen.com>
2035 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
2036 * system.h (SMALL_STACK): Poison obsolete target macro.
2037 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
2039 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
2041 * configure.in: Cache the results of testing for cmp's capabilities.
2042 * configure: Regenerate.
2044 2003-07-20 Mark Mitchell <mark@codesourcery.com>
2047 * dwarf2out.c (gen_enumeration_type_die): Remember that
2048 enumerators can be unsigned.
2050 2003-07-19 Zack Weinberg <zack@codesourcery.com>
2052 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
2053 (push_label_level, pop_label_level): Kill.
2054 (struct binding_level): Rename level_chain to outer.
2055 Add outer_function field. Change parm_flag, function_body,
2056 keep, keep_if_subblocks to 1-bit bitfields of type bool.
2057 (current_function_level): New variable.
2058 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2059 (keep_next_level, declare_parm_level, warn_if_shadowing):
2061 (struct language_function): Kill named_labels, shadowed_labels fields.
2062 (c_init_decl_processing, start_function, c_push__function_context)
2063 (c_pop_function_context): No need to muck with named_labels nor
2066 (make_binding_level): No need to clear the structure here.
2067 (pop_binding_level): Always operate on current_binding_level.
2068 Update current_function_level if necessary.
2069 (pushlevel): Don't clear named_labels. Update current_function_level
2070 if necessary. Use "true" and "false" where appropriate.
2071 (poplevel): Diagnose labels defined but not used, or vice
2072 versa, and clear out label-meanings leaving scope, while
2073 walking down the decls list, for all binding levels.
2074 Handle LABEL_DECLs appearing in the shadowed list.
2075 pop_binding_level takes no arguments.
2076 (pushdecl_function_level): Use current_function_level.
2078 (make_label, bind_label): New static functions.
2079 (declare_label): New exported function.
2080 (lookup_label, define_label): Rewritten for new data structure.
2081 (shadow_label): Kill.
2083 * c-tree.h: Prototype declare_label; don't prototype
2084 push_label_level, pop_label_level, nor shadow_label.
2085 * c-parse.in: Remove all calls to push_label_level and
2086 pop_label_level. Use declare_label for __label__ decls.
2088 * doc/extend.texi: Clarify that __label__ can be used to
2089 declare labels with local scope in any nested block, not
2090 just statement expressions. Cross-reference nested functions
2091 section from local labels section.
2093 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2095 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2097 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
2099 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
2101 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2103 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2104 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2106 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
2108 * config/s390/s390.c (legitimize_pic_address): Access local symbols
2109 relative to the GOT instead of relative to the literal pool base.
2110 (s390_output_symbolic_const): Handle new GOT-relative accesses.
2111 * config/s390/s390.md ("call"): Access local functions and PLT stubs
2112 relative to the GOT instead of relative to the literal pool base.
2113 ("call_value"): Likewise.
2114 ("call_value_tls"): Likewise.
2116 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2117 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
2118 (s390_chunkify_finish): Likewise.
2119 (s390_chunkify_cancel): Likewise.
2120 (s390_reorg): Adapt caller.
2121 (find_base_register_in_addr,
2122 find_base_register_ref, replace_base_register_ref): Delete.
2123 (find_ltrel_base, replace_ltrel_base): New functions.
2124 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2125 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
2126 base vs. index register usage.
2127 (struct constant_pool): Remove 'anchor'.
2128 (s390_add_anchor): Delete.
2129 (s390_dump_pool): Remove anchor handling.
2130 * config/s390/s390.md ("reload_anchor"): Remove.
2132 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2133 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
2134 (s390_emit_prologue): Use it.
2135 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2136 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
2137 hard-code register 14.
2138 * config/s390/s390-protos.h (s390_load_got): Declare.
2140 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2141 Support TImode constants.
2142 * config/s390/s390.md ("consttable_ti"): New.
2143 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2145 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2146 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2147 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2148 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2149 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2150 New symbolic constants.
2151 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2152 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2153 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2154 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
2155 symbolic UNSPEC values.
2156 * config/s390/s390.c (larl_operand, s390_short_displacement,
2157 bras_sym_operand, s390_cannot_force_const_mem,
2158 s390_delegitimize_address, s390_decompose_address,
2159 legitimize_pic_address, s390_output_symbolic_const,
2160 s390_function_profiler): Use symbolic UNSPEC values.
2162 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2164 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2165 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2166 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2167 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2168 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2169 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2170 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2171 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2172 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2173 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2174 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2175 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2176 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2177 postreload.c prefix.c print-tree.c protoize.c ra-build.c
2178 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2179 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2180 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2181 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2182 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2183 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2186 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2188 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2189 * toplev.h (warning): Remove attribute.
2191 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2193 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2194 (pop_label_level): Likewise.
2195 (duplicate_decls): Likewise.
2196 (implicitly_declare): Likewise.
2197 (shadow_label): Likewise.
2198 (start_decl): Likewise.
2199 (finish_decl): Likewise.
2200 (grokdeclarator): Likewise.
2201 (get_parm_info): Likewise.
2202 (detect_field_duplicates): Likewise.
2203 (finish_struct): Likewise.
2204 (start_function): Likewise.
2205 (store_parm_decls): Likewise.
2206 (finish_function): Likewise.
2207 (c_expand_body_1): Likewise.
2208 (check_for_loop_decls): Likewise.
2209 (merge_translation_unit_decls): Likewise.
2211 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
2213 * common.opt: Document --param.
2214 * opts.c (columns, undocumented_msg): New.
2215 (print_help): Get number of columns from environment. Print
2216 --param help. Tweak newline handling.
2217 (print_param_help): New.
2218 (print_filtered_help): Better handling of duplicates. Complain
2219 about undocumented switches.
2220 (print_switch): New.
2221 (wrap_help): Improve wrapping, use COLUMNS.
2222 * opts.sh: Ignore comments in records.
2223 * params.def: Fix typos and remove trailing periods.
2224 * toplev.c (display_help): Don't dump --param help.
2225 * doc/sourcebuild.texi: Update.
2227 2003-07-18 Richard Henderson <rth@redhat.com>
2230 * optabs.c (prepare_operand): Fail gracefully instead of abort
2231 if the predicate doesn't satisfy.
2232 (gen_cond_trap): Allow prepare_operand to fail.
2234 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2236 * c-common.c: Don't undefine GCC_DIAG_STYLE.
2237 (fname_decl): Don't use xxx_with_decl.
2238 (c_add_case_label): Likewise.
2239 (handle_section_attribute): Likewise.
2240 (handle_alias_attribute): Likewise.
2241 (handle_no_instrument_function_attribute): Likewise.
2242 (handle_no_limit_stack_attribute): Likewise.
2243 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2244 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2246 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2248 * Makefile.in (ifcvt.o): Add cfgloop.h.
2249 * basic-block.h (EDGE_LOOP_EXIT): New flag.
2250 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2251 * ifcvt.c: Include cfgloop.h.
2252 (mark_loop_exit_edges): New static function.
2253 (if_convert): Call it.
2254 (find_if_header): Ignore branches out of loops.
2256 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
2258 * combine.c (simplify_comparison): Don't share rtx when converting
2259 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2261 2003-07-18 David Edelsohn <edelsohn@gnu.org>
2263 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2264 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2265 (MUST_PASS_IN_STACK): Define.
2266 (BLOCK_REG_PADDING): Define.
2268 2003-07-18 Richard Henderson <rth@redhat.com>
2270 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2271 to skip the addr_vec.
2273 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
2275 * combine.c (combinable_i3pat): Don't forbid occurrences of
2276 i2dest or i1dest in inner_dest if inner_dest is a mem.
2278 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
2280 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2282 2003-07-17 Jakub Jelinek <jakub@redhat.com>
2285 * loop.c (basic_induction_var): Check if convert_modes emitted any
2286 instructions. Remove them and return 0 if so.
2288 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2290 PR optimization/11083
2291 * toplev.c (rest_of_handle_addresof): Rename into
2292 rest_of_handle_addressof. Delete unreachable blocks
2293 if dead edges were purged after the addressof pass.
2295 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
2297 * Makefile.in, configure, configure.in: Remove handling of
2298 lang-options.h and options_.h.
2299 * toplev.c (struct lang_opt, documented_lang_options): Remove.
2300 (display_help): Don't use documented_lang_options.
2302 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2304 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2305 (kept_level_p): Fold into poplevel.
2306 (undeclared_variable): Moved here from c-typeck.c. Export.
2307 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2308 (undeclared_variable): Prototype here. Don't prototype
2309 kept_level_p nor pushdecl_function_level.
2310 * c-parse.in: Change first argument to poplevel from
2311 "kept_level_p()" to "KEEP_MAYBE".
2312 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2314 2003-07-17 Roger Sayle <roger@eyesopen.com>
2316 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2317 commutative operands instead of modifying the RTL in-place.
2319 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2321 PR optimization/11557
2322 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2323 unless we know which function is being called.
2325 2003-07-17 Roger Sayle <roger@eyesopen.com>
2327 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2328 whether to reorder the operands of a commutative binary operator.
2330 2003-07-17 Roger Sayle <roger@eyesopen.com>
2332 * fold-const.c (const_binop): Avoid performing the FP operation at
2333 compile-time, if either operand is NaN and we honor signaling NaNs,
2334 or if we're dividing by zero and either flag_trapping_math is set
2335 or the desired mode doesn't support infinities.
2336 (fold_initializer): New function to fold an expression ignoring any
2337 potential run-time exceptions or traps.
2338 * tree.h (fold_initializer): Prototype here.
2339 * c-typeck.c (build_binary_op): Move to the end of the file so
2340 that intializer_stack is in scope. If constructing an initializer,
2341 i.e. when initializer_stack is not NULL, use fold_initializer to
2343 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2344 performing FP operations at compile-time, if they would raise an
2345 exception at run-time.
2347 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2350 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2351 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2352 (GTFILES): Add langhooks.c.
2353 (gt-langhooks.h): New.
2354 * c-common.h (c_static_assembler_name): Prototype.
2355 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2356 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2357 * c-opts.c: Include langhooks-def.h.
2358 (c_static_assembler_name): New.
2359 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
2361 (lhd_set_decl_assembler_name): Give static objects with context
2363 * varasm.c (var_labelno): Delete.
2364 (make_decl_rtl): Don't change the assembler name once it's set.
2366 * c-opts.c (this_input_filename): New.
2367 (finish_options): Take new parameter, name of file being compiled.
2368 Update callers. Set this_input_filename.
2369 (push_command_line_include): Use this_input_filename not
2370 main_input_filename.
2372 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2374 * Makefile.in: Depend .pot generation on options.c.
2375 * po/exgettext: Add an extra_files variable containing additional
2378 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2380 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2381 c_write_global_declarations.
2383 * c-decl.c: Fix typos in several comments. Remove all
2384 #if 0 blocks; reindent as needed. Remove unused argument
2385 to declare_parm_level; all callers changed.
2386 * c-parse.in: Update calls to declare_parm_level. Avoid
2387 issuing a double warning in some circumstances.
2388 * c-typeck.c: Update calls to declare_parm_level.
2389 * c-tree.h: Update prototype of declare_parm_level.
2391 * c-pragma.c (apply_pragma_weak): Don't complain about a
2392 redundant #pragma weak.
2394 * objc/objc-act.c (forward_declare_categories,
2395 build_selector_reference_decl, build_class_reference_decl,
2396 build_objc_string_decl, synth_forward_declarations,
2397 build_protocol_reference): Set TREE_PUBLIC on synthetic
2398 forward decl to 0, consistent with eventual definition.
2399 Correct comments to match.
2401 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2402 in regexp that don't form a range expression.
2403 * fixinc/fixincl.def: Regenerate.
2405 2003-07-17 Richard Henderson <rth@redhat.com>
2408 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2409 even with !TARGET_CONST_GP.
2410 (ia64_function_ok_for_sibcall): Reject non-local functions.
2412 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
2414 * c-common.c (c_estimate_num_insns_1): Don't handle
2416 * expr.c (safe_from_p): Likewise.
2417 * gengtype.c (adjust_field_tree_exp): Likewise.
2418 * stmt.c (warn_if_unused_value): Likewise
2419 * tree.c (first_rtl_op): Likewise.
2420 * tree.def: Don't define METHOD_CALL_EXPR.
2421 * java/lang.c (java_estimate_num_insns_1): Don't handle
2424 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2427 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2428 and its restrictions for the SPARC64 port.
2429 Move the entry of "-mimpure-text" before that of "-mv8".
2431 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2432 Phil Edwards <phil@jaj.com>
2434 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2435 procedure to bootstrap and install.
2436 Document the preference for the legacy Sun tools in /usr/bin
2437 over the POSIX tools in /usr/xpg4/bin for the build process.
2439 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2441 * c.opt: Document Uncodumented; use it. Document ObjC options.
2442 * opts.c (print_filtered_help): Skip undocumented switches.
2443 * opts.h (CL_UNDOCUMENTED): New.
2444 * opts.sh: Handle Undocumented.
2445 * toplev.c (documented_lang_options): Prevent its becoming empty.
2447 * lang-options.h: Remove.
2449 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
2451 * loop.c (check_ext_dependent_givs): Pass const struct loop *
2452 instead of struct loop_info * as argument. Accept BIVs with
2453 increment +/- 1 provided there is a friendly exit test against
2454 a loop-invariant value.
2455 (strength_reduce): Adapt call to check_ext_dependent_givs.
2457 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2458 Con Bradley <con.bradley@superh.com>
2460 * sh-protos.h (sh_get_pr_initial_val): Declare.
2461 * sh.c (regno_reg_class): Make its elements type enum reg_class.
2462 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
2463 and live_regs_mask arguments. Changed all callers.
2464 (save_schedule_s): New structure.
2465 (save_schedule): New typedef.
2466 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
2467 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
2468 In interrupts handlers, also save registers that are usually
2469 partially saved, and make sure there is at least one general purpose
2470 register saved if a target register needs saving.
2471 Add casts in comparisons to avoid warnings.
2472 (sh_media_register_for_return): return -1 for interrupt handlers.
2473 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
2474 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
2475 registers used are available.
2476 Set RTX_FRAME_RELATED_P where appropriate.
2477 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
2478 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
2479 (initial_elimination_offset): Likewise.
2480 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
2481 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
2482 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
2483 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
2484 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
2485 and for target registers.
2486 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
2487 (regno_reg_class): Make its elements type enum reg_class.
2488 (CONSTRAINT_LEN): Don't use isdigit.
2489 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
2490 (FUNCTION_ARG): Add parentheses to avoid warnings.
2491 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
2492 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
2493 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
2494 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
2495 * sh.md (xordi3+1): Remove unused variable regno.
2496 (return_media): Check that tr0 is available before using it.
2498 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
2500 * c.opt: Document more options.
2502 2003-07-16 Roger Sayle <roger@eyesopen.com>
2504 * combine.c (subst): Also handle (subreg (const_double ...)) case
2505 if created by a substitution, by using the original inner mode.
2507 2003-07-16 Roger Sayle <roger@eyesopen.com>
2509 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
2510 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
2511 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
2513 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
2515 * doc/install.texi (--without-headers): New.
2517 Partial Fix PR/10129
2518 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
2519 (machopic_output_function_base_name): New; print the true pic label.
2520 (machopic_classify_ident): Pic Base is always a defined data.
2521 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
2522 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
2524 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
2525 if they are not floating point registers.
2528 * ggc.h: Add header guards.
2529 * c-decl.c (finish_struct): Sort fields if
2530 number greater than 15 and there are no
2531 anonymous structs/unions.
2532 * c-common.h: Include ggc.h.
2533 (sorted_fields_type): New struct.
2534 (field_decl_cmp): New prototype.
2535 (resort_sorted_fields): New prototype.
2536 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
2537 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
2538 as s, removing other fields.
2539 * c-typeck.c (lookup_field): Use s in lang_type.
2540 These were mostly moved from cp/class.c:
2541 * c-common.c (field_decl_cmp): New static function.
2542 (field_decl_cmp): New function.
2543 (resort_sorted_fields): New function.
2545 2003-07-16 Geoffrey Keating <geoffk@apple.com>
2547 * config/darwin.c (machopic_select_section): Use decl_readonly_section
2548 to do most of the work.
2550 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
2552 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
2553 * config/mmix/mmix.c: Convert functions to ISO C90.
2554 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
2556 (mmix_get_hard_reg_initial_val): Tweak section head comment.
2558 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
2560 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
2562 2003-07-16 Jakub Jelinek <jakub@redhat.com>
2564 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
2565 (uw_update_context_1): Use it.
2566 * config/rs6000/rs6000.c (insn_after_throw): Remove.
2567 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
2568 in parent frame if _Unwind_* called directly instead of through
2570 (rs6000_emit_eh_toc_restore): Remove.
2571 (rs6000_emit_prologue): Update stack pointer before doing any saving
2572 if current_function_calls_eh_return. Generate unwind info for $r2.
2573 (rs6000_emit_epilogue): Restore stack pointer after doing all
2574 restoring if current_function_calls_eh_return. Restore $r2.
2575 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
2576 * config/rs6000/rs6000.md (eh_return): Remove call to
2577 rs6000_emit_eh_toc_restore.
2578 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
2579 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
2581 2003-07-15 Jakub Jelinek <jakub@redhat.com>
2583 * expr.c (emit_block_move): Don't move anything if size is const 0.
2584 (clear_storage): Test against const0_rtx instead of comparing INTVAL
2587 2003-07-15 David S. Miller <davem@redhat.com>
2589 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
2590 emit nop if the last real insn is CALL_INSN.
2592 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2594 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
2596 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
2598 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
2600 * config/i386/winnt.c (associated_type): Artificial methods are not
2601 affected by the import/export status of their class unless they are
2603 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
2605 * config/i386/winnt.c: Fix GCC copyright comment.
2607 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
2610 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
2611 not recursing on hard error.
2612 (diagnostic_for_decl): Likewise.
2613 * diagnostic.def: Rearrange.
2615 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2617 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
2618 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2620 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
2621 Richard Henderson <rth@redhat.com>
2623 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
2624 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
2625 (_Unwind_SetGR): Likewise.
2626 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
2627 (Unwind_SpTmp): New typedef.
2628 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
2629 (uw_update_context): Use _Unwind_GetPtr.
2630 (init_dwarf_reg_size_table): Move above uw_init_context_1.
2631 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
2632 Use _Unwind_SetSpColumn.
2633 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
2636 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2638 * c.opt: Document more options.
2639 * toplev.c (documented_lang_options): Remove all local help strings.
2641 2003-07-15 Mark Mitchell <mark@codesourcery.com>
2644 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
2647 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2650 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
2651 swap comparison operands if doing so would generate an
2652 unrecognizable insn.
2654 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2656 PR optimization/11320
2657 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
2658 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
2659 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
2660 current_sched_info->compute_jump_reg_dependencies. Record which
2661 registers are used and which registers are set by the jump.
2662 Clear deps->reg_conditional_sets after a barrier.
2663 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
2664 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
2665 (init_deps): Initialize reg_conditional_sets.
2666 (free_deps): Clear reg_conditional_sets.
2667 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
2668 Mark registers live on entry of the fallthrough block and conditionally
2669 set as set by the jump. Mark registers live on entry of non-fallthrough
2670 blocks as used by the jump.
2671 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
2672 Mark new parameters as unused.
2674 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2676 * doc/invoke.texi: Resync MIPS -march documentation.
2678 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2680 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
2681 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
2682 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
2683 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
2684 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
2685 (mips_issue_rate): Handle PROCESSOR_R9000.
2686 (mips_use_dfa_pipeline_interface): Likewise.
2687 * config/mips/9000.md: New file.
2688 * config/mips/mips.md: Include it.
2689 (define_attr cpu): Add r9000.
2690 (mulsi3_mult3): Use "mul" for rm9000 code.
2692 2003-07-15 Stan Cox <scox@redhat.com>
2694 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
2695 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
2696 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
2697 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
2698 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
2699 (mips_issue_rate): Handle PROCESSOR_R7000.
2700 (mips_use_dfa_pipeline_interface): Likewise.
2701 * config/mips/7000.md: New file.
2702 * config/mips/mips.md: Include it.
2703 (define_attr cpu): Add r7000.
2704 (mulsi3_mult3): Use "mul" for rm7000 code.
2706 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
2708 * config/mips/mips.md (define_attr type): Add condmove. Use it for
2709 the conditional move patterns.
2710 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
2711 Check for condmove type.
2712 (ir_vr54_arith): Add move type.
2713 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
2714 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
2716 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
2718 * c-opts.c (print_help): Remove.
2719 (c_common_handle_option): Don't handle --help.
2720 * c.opt: Document some options.
2722 * opts.c (print_filtered_help): New.
2723 (print_help): Use it.
2725 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2727 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
2728 * tree.c: (build_common_tree_nodes_2): Likewise.
2729 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
2730 (V4DF_type_node): New.
2732 * c-opts.c (push_command_line_include): Don't free deferred_opts,
2734 (finish_options): Reset init_cursor.
2736 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
2738 * expr.c (expand_assignment): Remove an unused argument
2740 * expr.h: Update the prototype.
2741 * function.c: Update the callers.
2744 2003-07-14 Mark Mitchell <mark@codesourcery.com>
2747 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
2750 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2752 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
2753 with __cplusplus, not "we must use the C++ compiler's type"
2754 * fixinc/inclhack.def (void_null): Note that Interix needs this.
2755 * fixinc/fixincl.x: Regenerate.
2757 2003-07-14 Geoffrey Keating <geoffk@apple.com>
2759 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
2760 and unseen_objects from the global data before calling
2761 __deregister_frame_info_bases.
2762 (examine_objects): Insert objects into the seen_objects list,
2764 (_Unwind_Find_FDE): Always unlock the global object lists, even if
2765 we couldn't allocate a data structure to put in it.
2767 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
2768 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
2769 (SET_TYPE_PROTOCOL_LIST): New.
2770 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
2771 (get_object_reference): Likewise.
2773 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
2775 * cfglayout.c (locator_file): Break out from ....
2776 (insn_file): ... here.
2777 (locator_line): Break out from ....
2778 (insn_line): ... here.
2779 * rtl.h (locator_file, locator_line): Declare.
2780 (final_start_function): Set proper line/file info.
2782 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
2784 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
2785 handled by pp_c_cast_expression.
2787 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2789 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
2790 allocate 32768 bytes of stack. Use addition rather than subtraction
2791 when a single insn is enough.
2792 * config/mips/mips.md: Remove insns and splitters for subtracting
2794 (subsi3): Only accept register operands.
2795 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
2796 (subdi3_internal_3, subsi3_internal_2): Likewise.
2797 (casesi): Use expand_binop to subtract the lower bound.
2799 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2801 * config/mips/mips.c (mips_in_small_data_p): Don't handle
2802 TARGET_MIPS16 specially.
2804 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
2806 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
2807 mips_output_aligned_bss.
2808 * config/mips/linux.h: Likewise.
2809 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
2810 * config/mips/mips.c (mips_output_aligned_bss): New function.
2812 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
2813 * config/mips/elf64.h: Likewise.
2815 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
2816 mips_declare_object_name.
2817 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
2818 * config/mips/elf64.h: As for elf.h.
2819 * config/mips/iris6.h: Likewise.
2820 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
2821 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
2822 do...while (0) block.
2823 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
2824 (mips_finish_declare_object): Declare.
2825 * config/mips/mips.c (mips_declare_object_name): New function.
2826 (mips_finish_declare_object): New function.
2828 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
2829 * config/mips/linux.h: Likewise.
2831 * config/mips/mips.c (inside_function): Delete.
2832 (file_in_function_warning, ignore_line_number): Delete.
2833 (mips_output_filename): Don't warn about changing filenames within
2835 (mips_output_lineno): Update accordingly.
2836 (mips_output_function_prologue): Don't reset the deleted variables.
2837 * config/mips/mips.h (inside_function): Delete.
2838 (file_in_function_warning, ignore_line_number): Delete.
2840 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
2841 * config/mips/elf64.h: Likewise.
2842 * config/mips/openbsd.h: Likewise.
2843 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
2844 * config/mips/linux.h: Likewise.
2845 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
2846 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
2848 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
2849 to the list of include files when using gas.
2850 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
2851 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
2852 * config/mips/elf64.h: Likewise.
2853 * config/mips/iris5.h: Likewise.
2854 * config/mips/linux.h: Likewise.
2855 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
2856 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
2857 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
2858 * config/mips/sdb.h: ...this new file.
2860 2003-07-14 Douglas Rupp <rupp@gnat.com>
2862 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
2863 argument to getcwd; use fixed buffer instead.
2865 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
2867 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
2868 * fixinc/fixinc.wrap: Delete.
2870 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2872 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
2875 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
2877 * ggc-page.c (struct globals): Add new fields to keep track of the
2878 total allocated memory and overhead.
2879 (ggc_print_statistics): Print them.
2880 (ggc_alloc): Keep track of the total allocated memory and the
2883 * tree.c (dump_tree_statistics): Increase spacing.
2884 (enum tree_node_kind): Move to ...
2885 * tree.h (enum tree_node_kind): ... here.
2886 (tree_node_counts, tree_node_sizes): Declare.
2888 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
2890 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
2892 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2894 PR optimization/11440
2895 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
2898 2003-07-14 Alan Modra <amodra@bigpond.net.au>
2900 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
2901 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
2902 (emit_group_load, emit_group_store): Adjust declarations.
2903 Remove most occurrences of #ifdef TREE_CODE.
2904 * expr.c (emit_group_load): Add "type" param, and use
2905 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
2906 aligned accesses if !SLOW_UNALIGNED_ACCESS.
2907 (emit_group_store): Likewise.
2908 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
2909 emit_group_load and emit_group_store calls.
2910 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
2911 BLOCK_REG_PADDING to determine whether we need endian_correction.
2912 (load_register_parameters): Localize vars. Handle shifting of
2913 small values to the correct end of regs. Adjust emit_group_load
2915 (expand_call, emit_library_call_value_1): Adjust emit_group_load
2916 and emit_group_store calls.
2917 * function.c (assign_parms): Set mem alignment for stack slots.
2918 Adjust emit_group_store call. Store values at the "wrong" end
2919 of regs to the stack. Use BLOCK_REG_PADDING.
2920 (locate_and_pad_parm): Save where_pad.
2921 (expand_function_end): Adjust emit_group_load call.
2922 * stmt.c (expand_value_return): Adjust emit_group_load call.
2923 * Makefile.in (calls.o): Depend on $(OPTABS_H).
2924 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
2925 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2926 (MUST_PASS_IN_STACK): Define.
2927 (BLOCK_REG_PADDING): Define.
2928 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
2929 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
2930 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
2931 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
2932 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
2934 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
2936 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
2938 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2940 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
2941 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
2943 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2946 * toplev.c: Don't cut off option names.
2948 2003-07-13 Andreas Jaeger <aj@suse.de>
2950 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
2951 to integer of different size.
2953 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
2955 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
2956 to (eq (and X 1) 0).
2958 2003-07-13 Andreas Jaeger <aj@suse.de>
2960 * config.gcc: Add pmmintrin.h for x86_64-*-*.
2962 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2964 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
2965 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
2966 list. Move these all together down by cpplib.
2968 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
2969 definition of CPPCHAR_SIGNED_T.
2971 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
2972 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
2973 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
2975 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
2976 * cppinit.c (cpp_create_reader): Likewise.
2978 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
2979 * cpptrad.c: Likewise. All callers changed.
2980 * cpplib.c: All callers changed.
2981 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
2982 * hashtable.h: Define GTY(x) to nothing here too.
2984 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2986 * stor-layout.c (compute_record_mode): Remove very obsolete test
2987 that forces BLKmode for records with fields crossing word boundary.
2989 2003-07-13 Zack Weinberg <zack@codesourcery.com>
2991 * Makefile.in: Remove orphan reference to acconfig.h.
2993 2003-07-13 Andreas Jaeger <aj@suse.de>
2995 * cgraphunit.c: Convert prototypes to ISO C90.
2997 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
2999 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
3001 * fixinc/fixincl.x: Rebuild.
3003 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3005 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
3006 i?86-*-*. Use correct name of cache variable.
3007 * configure: Regenerate.
3009 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3011 * config/alpha/alpha.c: Fix comment typos.
3012 * config/alpha/alpha.md: Likewise.
3013 * config/arm/arm.c: Likewise.
3014 * config/arm/arm.md: Likewise.
3015 * config/arm/lib1funcs.asm: Likewise.
3016 * config/avr/avr.md: Likewise.
3017 * config/arm/README-interworking: Fix typos.
3019 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3021 * c-format.c: Fix comment formatting.
3022 * c-typeck.c: Likewise.
3023 * coverage.c: Likewise.
3024 * cppcharset.c: Likewise.
3025 * cpplib.c: Likewise.
3026 * dbxout.c: Likewise.
3027 * gcov-io.h: Likewise.
3028 * toplev.c: Likewise.
3030 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3032 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
3035 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3037 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
3038 uses three-argument AC_DEFINE so no acconfig.h entries are
3040 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
3041 which contains the GAS version number as a scaled integer.
3042 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
3043 ability to check for ELF assembler.
3044 (gcc_GAS_CHECK_FEATURE): New macro.
3045 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
3046 assembler feature checks using gcc_GAS_CHECK_FEATURE.
3047 Use three-argument AC_DEFINE everywhere.
3048 * acconfig.h: Deleted.
3049 * config.in, configure: Regenerate.
3051 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3053 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
3055 * fixinc/fixincl.x: Regenerate.
3057 * fixinc/inclhack.def (gnu_types): Improve comment.
3059 2003-07-12 Andreas Jaeger <aj@suse.de>
3061 * fp-test.c (main): Use ISO C90 prototype.
3063 * version.c: Remove unneded include of ansidecl.h.
3065 * cgraph.h: Convert prototypes to ISO C90.
3066 * cgraph.c: Likewise.
3067 * fix-header.c: Likewise.
3069 * protoize.c: Likewise.
3071 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
3073 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3076 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
3077 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3079 * cgraph.c (cgraph_max_uid): New global variable.
3080 (cgraph_node): Set uid field.
3081 (create_edge): Keep inline flags consistent.
3082 (dump_cgraph): Dump more info.
3083 * cgraph.h (struct cgraph_local_info): Remove inline_many and
3084 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3085 (struct cgraph_global_info): Add insns, calls, cloned_times,
3087 (struct cgraph_node): Add uid.
3088 (struct cgraph_edge): Add inline_call.
3089 (cgraph_max_uid, cgraph_inline_p): Declare.
3090 * cgraph.c: Include params.h and fibheap.h
3091 (cgraph_mark_functions_to_inline_once): Kill.
3092 (INSNS_PER_CALL): New constant.
3093 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3095 (cgraph_finalize_function): Do not analyze inlining.
3096 (cgraph_finalize_compilation_unit): Set inlining attributes.
3097 (cgraph_mark_functions_to_output): More consistency checks.
3098 (cgraph_optimize_function): Set current_function_decl to NULL.
3099 (cgraph_expand_function): Use new inline flags.
3100 (cgraph_postorder): Expand from cgraph_expand_functions.
3101 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3102 (cgraph_inlined_into, cgraph_inlined_callees,
3103 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3104 cgraph_mark_inline, cgraph_check_inline_limits,
3105 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3106 cgraph_decide_inlining, cgraph_inline_p): New functions.
3107 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3108 PARAM_INLINE_UNIT_GROWTH): New parameters.
3109 * tree-inline.c (struct inline_data): New field current_decl.
3110 (expand_call_inline): Avoid forward declarations; use
3111 inlinable_function_p.
3112 (optimize_inline_calls): Set id.current_decl.
3114 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
3116 * configure.in: Remove wrongly added definition of
3118 * configure: Regenerate.
3120 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
3122 * rtl.def (NOTE): Do not use padding.
3124 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
3126 * doc/install.tex: Update required binutils for i?86-*-linux*
3128 2003-07-11 Richard Henderson <rth@redhat.com>
3130 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3132 2003-07-11 Mark Mitchell <mark@codesourcery.com>
3134 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3135 TRANSLATION_UNIT_DECL as top_level.
3137 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3139 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3140 then fall back to cmpstrM.
3141 * builtins.c (expand_builtin_memcmp): Likewise.
3142 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3143 (s390_expand_cmpmem): ... this.
3144 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3145 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3146 from cmpstr* patterns. Rename call to s390_expand_cmpstr
3147 to s390_expand_cmpmem.
3148 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3149 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
3151 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3153 * doc/md.texi (cmpstrM): Describe as String compare insn, not
3157 2003-07-11 Loren James Rittle <ljrittle@acm.org>
3159 * config/i386/freebsd.h (SET_ASM_OP): Remove.
3160 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3161 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3162 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3164 2003-07-11 Richard Henderson <rth@redhat.com>
3166 * function.c (assign_parms): Don't recombine complex args if
3167 fnargs is unchanged from orig_fnargs.
3168 (split_complex_args): Return args without complex before copying.
3169 Re-layout the modified parameters.
3171 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
3173 * regclass.c (choose_hard_reg_mode): Add third argument.
3174 Changed all callers.
3175 * rtl.h (choose_hard_reg_mode): Update declaration.
3176 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3177 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3179 2003-07-11 Geoffrey Keating <geoffk@apple.com>
3181 * c-decl.c (finish_decl): Handle 'used' here...
3182 * cgraphunit.c (cgraph_finalize_function): ... and here ...
3183 * c-common.c: (handle_used_attribute): ... not here.
3185 * configure.in (onstep): Support --enable-intermodule.
3186 * Makefile.in (OBJS-common): New.
3188 (OBJS-archive): New.
3189 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3190 (OBJS-onestep): New.
3191 (libbackend.a): Support @onestep@.
3192 (libbackend.o): New.
3193 * configure: Regenerate.
3195 * c-common.h (c_reset_state): New prototype.
3196 (c_parse_file): New prototype.
3197 (finish_file): Move prototype from c-tree.h.
3198 * c-decl.c: Include <hashtab.h>.
3199 (builtin_decls): New.
3200 (current_file_decl): New.
3201 (duplicate_decls): Add extra parameter. Change all callers. Don't
3202 output duplicate common symbols.
3203 (link_hash_hash): New.
3204 (link_hash_eq): New.
3205 (poplevel): Handle popping of the top level.
3206 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3207 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3208 (pushdecl_top_level): Likewise.
3209 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3210 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3211 (finish_decl): Handle TRANSLATION_UNIT_DECL.
3212 (merge_translation_unit_decls): New.
3213 (c_write_global_declarations): New.
3214 (c_reset_state): New.
3215 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3216 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3217 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3218 TRANSLATION_UNIT_DECL.
3219 (c_objc_common_finish_file): Call merge_translation_unit_decls.
3220 * c-opts.c (in_fnames): Rename from in_fname.
3221 (c_common_decode_option): Handle multiple input filenames.
3222 (c_common_post_options): Likewise.
3223 (c_common_parse_file): Likewise; also, call c_parse_file rather than
3225 * c-parse.in: Move cleanup code to c_parse_file.
3226 (free_parser_stacks): Move contents to c_parse_file.
3227 (c_parse_file): New.
3228 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3230 (C_DECL_FILE_SCOPE): New.
3231 (finish_file): Move prototype to c-common.h.
3232 (merge_translation_unit_decls): New prototype.
3233 (comptypes): Add extra parameter to prototype.
3234 (c_write_global_declarations): New prototype.
3235 * c-typeck.c (tagged_types_tu_compatible_p): New.
3236 (function_types_compatible_p): Add extra parameter, change all callers.
3237 (type_lists_compatible_p): Likewise.
3238 (comptypes): Likewise.
3239 (struct tagged_tu_seen): New.
3240 (tagged_tu_seen_base): New.
3241 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3242 (c_mark_addressable): Remove #if 0 code.
3243 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3244 comment explaining why it shouldn't have to.
3245 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3247 * cppinit.c (cpp_read_next_file): New.
3248 (cpp_read_main_file): Use it.
3249 * cpplib.c (undefine_macros): New.
3250 (cpp_undef_all): New.
3251 * cpplib.h (cpp_read_next_file): Prototype.
3252 (cpp_undef_all): Prototype.
3253 * langhooks-def.h (write_global_declarations): Remove prototype.
3254 * toplev.h (write_global_declarations): Add prototype.
3255 * tree.c (decl_type_context): Use switch statement, handle
3256 TRANSLATION_UNIT_DECL.
3257 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3258 (TRANSLATION_UNIT_DECL): New kind of tree.
3259 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3260 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3261 * doc/invoke.texi: Make attempt to document new functionality.
3263 2003-05-19 Per Bothner <bothner@apple.com>
3265 * gcc.c (combine_inputs): New.
3266 (process_command): Set combine_inputs.
3267 (do_spec_1): Handle combine_inputs.
3270 2003-07-10 James E Wilson <wilson@tuliptree.org>
3272 PR optimization/9745
3273 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3274 loop_insn_emit_before.
3275 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3277 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3279 * cppcharset.c: Fix comment.
3280 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3281 (EILSEQ): #define to EINVAL if not already defined.
3282 (convert_using_iconv): #if out when !HAVE_ICONV.
3283 (init_iconv_desc): Handle !HAVE_ICONV here...
3284 (cpp_init_iconv): ...not here.
3286 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
3288 * common.opt: More --help messages.
3289 * opts.c (print_help): Use puts().
3290 * toplev.c (f_options): Remove help text.
3291 (display_help): Don't dump f_options.
3293 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
3295 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3296 Move i?86-*-interix* to the don't-fix list.
3297 * fixinc/fixinc.interix: Delete with extreme prejudice.
3299 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
3302 * doc/install.texi: Document requirements for ia64-*-hpux* target.
3304 2003-07-10 Roger Sayle <roger@eyesopen.com>
3306 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3308 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3310 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3311 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3312 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3313 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3314 convert_no_conversion, convert_using_iconv): New functions.
3315 (APPLY_CONVERSION): New macro.
3316 (struct conversion, conversion_tab): New data structure.
3317 (init_iconv_desc): Check conversion_tab for a custom conversion
3318 primitive before trying to use iconv.
3319 (convert_cset): Deleted.
3320 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3321 (_cpp_destroy_iconv): Update to match.
3322 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3323 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3324 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3325 (_cpp_interpret_string_notranslate): New function, moved here
3328 * cpphash.h (convert_f, struct cset_converter): New types.
3329 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3330 are now struct cset_converter, not bare iconv_t.
3332 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3333 all callers changed.
3335 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3337 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3338 to opts.sh command line.
3339 * opts.sh: Write to temporary files with a move-if-change at the end.
3341 2003-07-10 Denis Chertykov <denisc@overta.ru>
3342 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3344 * combine.c (gen_binary): Handle the CLOBBER rtx and
3345 don't build a binary operation with it.
3347 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3349 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3350 store_killed_after, store_killed_before): Keep track of the correct
3351 dependency function to use.
3353 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
3354 * toplev.c (do_compile): Don't try to open dump files before
3355 lang_dependent_init initializes dump_base_name.
3357 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3359 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3361 * config/frv/frv.c (frv_expand_builtin): Likewise.
3362 * config/sh/sh.c (sh_media_init_builtins): Likewise.
3364 2003-07-09 Mark Mitchell <mark@codesourcery.com>
3367 * doc/invoke.texi (C++ Dialect Options): Change documentation of
3370 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
3372 * tm.texi (RETURN_ADDR_OFFSET): Document.
3374 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
3376 * gcov-io.h: Update documentation.
3377 (GCOV_UNSIGNED2STRING): New.
3378 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3379 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3380 GCOV_TAG_SUMMARY_LENGTH): Adjust.
3381 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3382 GCOV_TAG_COUNTER_NUM): New.
3383 (GCOV_BLOCK_SIZE): Number of words.
3384 (gcov_var): Adjust buffer type.
3385 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3386 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3387 count, not byte count.
3388 (gcov_open): Adjust overread init.
3389 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3390 gcov_write_string, gcov_write_tag, gcov_write_length,
3391 gcov_write_tag_length): Adjust.
3392 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3393 (gcov_sync, gcov_seek): Adjust.
3394 * gcov-dump.c (print_usage): Show gcc version only.
3395 (dump_file): Use GCOV_UNSIGNED2STRING.
3396 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3397 * gcov.c (print_version): Show gcc version only.
3398 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3399 GCOV_TAG_*_NUM macros.
3400 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3401 GCOV_TAG_COUNTER_LENGTH.
3402 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3403 Use GCOV_TAG_COUNTER_NUM.
3404 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3405 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3407 2003-07-10 Andreas Schwab <schwab@suse.de>
3409 * gcov-dump.c (dump_file): Fix missing address operator.
3411 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3414 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3416 (fold_single_bit_test): If sign_bit_p() fails, assume that the
3417 bit being tested is not a sign bit.
3419 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3421 * config/h8300/h8300.md (a peephole2): New.
3423 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
3425 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
3426 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3427 from ld-linux.so.2 to ld.so.1.
3428 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
3429 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3430 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3431 nor -Wl,-rpath-link.
3432 (LIB_SPEC): Add -rpath-link if !static.
3433 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3434 * config/mn10300/mn10300.c (mn10300_protect_label): New
3436 * config/mn10300/linux.h (PRINT_OPERAND,
3437 PRINT_OPERAND_ADDRESS): Set it during their execution.
3438 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3439 mn10300_protect_label is set.
3440 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3442 (LIB_SPEC, STARTFILE_SPEC): Define.
3443 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3444 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3445 FLOAT_BIT_ORDER_MISMATCH.
3446 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3447 * config.gcc (am33_2.0-*-linux*): Added.
3448 * config/mn10300/linux.h: New.
3449 * config/mn10300/t-linux: New.
3451 2003-07-10 Andreas Jaeger <aj@suse.de>
3453 * fold-const.c: Properly wrap prototypes.
3455 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3457 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
3458 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
3460 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
3461 * config/mn10300/mn10300.h: GTY-declare it.
3462 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
3463 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
3464 prototype. Use incoming RTL argument.
3465 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
3466 * config/mn10300/mn10300.md (int_label): Move C statements...
3467 (GOTaddr2picreg): ... here.
3468 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
3469 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
3470 * config/mn10300/mn10300.c (mn10300_encode_section_info):
3471 ... here. New function.
3472 (TARGET_ENCODE_SECTION_INFO): Define to it.
3473 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
3474 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
3476 (mn10300_loadPC): Define as insn splittable after reload.
3477 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
3478 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
3479 be defined in .rodata even in PIC, now that the assembler
3481 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
3482 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
3483 symbol take an underscore prefix.
3484 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3485 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
3486 legitimize_pic_address): Declare.
3487 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
3488 the PIC register as fixed.
3489 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
3490 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
3492 (LEGITIMATE_PIC_OPERAND_P): Define.
3493 (PIC_OFFSET_TABLE_REGNUM): Define.
3494 (GOT_SYMBOL_NAME): Define.
3495 (SYMBOLIC_CONST_P): Define.
3496 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
3498 (MN10300_GLOBAL_P): Test it.
3499 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
3500 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
3501 * config/mn10300/mn10300.c (print_operand): Handle unspec.
3502 (expand_prologue): Set PIC register.
3503 (call_address_operand): Don't match SYMBOL_REFs in PIC.
3504 (legitimize_address): Call legitimize_pic_address.
3505 (legitimize_pic_address): New fn.
3506 (legitimate_pic_operand_p): New fn.
3507 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
3508 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
3509 UNSPEC_PLT): New constants.
3510 (pop_pic_reg): New insn.
3511 (movsi): Adjust non-PIC addresses.
3512 (builtin_setjmp_receiver): Restore the PIC register.
3514 (call): Adjust non-PIC addresses.
3515 (int_label, GOTaddr2picreg): New expands.
3516 (am33_loadPC): New insn.
3517 (mn10300_loadPC): New expand.
3518 (call_next_insn): New insn.
3519 (add_GOT_to_pic_reg): New expand.
3520 (symGOT2reg, symGOT2reg_i): New expands.
3521 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
3522 (sym2PIC, sym2PLT): New expands.
3524 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
3526 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
3527 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
3528 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
3529 to flag_unsafe_math_optimizations.
3530 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
3531 * config/mn10300/mn10300.c (expand_prologue): Mark
3532 FP-register-saving insns as frame-related.
3533 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
3534 * config/mn10300/mn10300.c
3535 (mn10300_get_live_callee_saved_regs): Don't search past
3536 LAST_EXTENDED_REGNUM.
3537 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
3538 * config/mn10300/mn10300.md: Remove excessive line breaks from
3539 `@' output patterns that were accounted as additional
3541 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
3542 Re-introduce changes accidentally removed in Richard Sandiford's
3544 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
3545 Re-instate am33-2 lost in merge from net GCC.
3546 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
3547 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
3548 floating-point registers.
3549 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
3550 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
3551 pessimizations that had gone in on 2000-05-08.
3552 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
3553 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
3554 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
3555 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
3557 * (movhi): Likewise.
3558 * (movsi): Likewise.
3559 * (movsf): Likewise.
3560 * (movdi): Likewise.
3561 * (movdf): Likewise.
3562 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
3563 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
3564 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
3565 (expand_prologue, expand_epilogue): Save and restore FP regs.
3566 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
3567 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
3568 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
3569 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
3570 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
3572 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3573 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
3574 Discourage the two-argument, longer opcodes.
3575 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
3577 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
3578 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
3579 * config/mn10300/mn10300.md (cmpsf): New pattern.
3580 (branch): Test mdep.fpCC and output fbCC.
3581 * config/mn10300/mn10300.c (print_operand): Output conditions.
3582 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
3583 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
3584 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
3585 mulsf3, divsf3): Use the `F' constraint for FP values.
3586 * config/mn10300/mn10300.c (const_1f_operand): New function.
3587 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
3588 * config/mn10300/mn10300.md (sqrtsf2): New expand.
3589 (rsqrtsf2): New insn.
3590 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
3591 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
3593 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
3594 * config/mn10300/mn10300.md (abssf2, negdf2): On
3595 TARGET_AM33_2, expand to...
3596 (abssf2_am33_2, negdf2_am33_2): New insns.
3597 (addsf3, subsf3, mulsf3, divsf3): Likewise.
3598 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
3599 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
3600 movdi, movdf): Added FP regs.
3601 * invoke.texi (-mam33-2, -mno-am33-2): Document.
3602 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
3603 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
3605 (REGNO_AM33_2_FP_P): Renamed to...
3606 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
3607 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
3608 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3609 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
3610 regs from GENERAL_REGS.
3611 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
3612 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
3613 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
3614 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
3615 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
3616 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
3618 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
3619 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
3620 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
3621 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
3622 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
3623 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
3624 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
3625 AM33/2.0 floating-point registers.
3626 (CONDITIONAL_REGISTER_USAGE): Adjust.
3627 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
3628 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
3629 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
3630 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
3631 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
3632 (MULTILIB_DIRNAMES): Likewise.
3633 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
3634 `__AM33_2__' when `-mam33-2' is given.
3635 (TARGET_AM33_2): Define.
3636 (TARGET_SWITCHES): Adjust.
3637 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
3640 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
3642 * doc/install.texi: Add missing @.
3644 2003-07-09 Bob Wilson <bob.wilson@acm.org>
3646 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
3648 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
3651 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
3653 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
3656 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
3657 "x-crtfini.o" with "crtinit.o", "crtfini.o".
3659 * fixinc/inclhack.def (limits_ifndefs): Add select test.
3660 * fixinc/fixincl.x: Rebuild.
3662 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
3663 * fixinc/fixincl.x: Rebuild.
3665 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
3667 * doc/install.texi (Configuration): Document the valgrind option
3668 to --enable-checking.
3670 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
3672 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3674 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3676 * c-lex.c (cb_ident): Cast cstr.text to const char *.
3678 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3680 * gcov-io.h: Update documentation.
3681 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
3683 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
3684 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
3685 (struct gcov_var): Change buffer's type. Add endian flag.
3686 (gcov_open): Remove mode in libgcov.
3687 (gcov_magic): Prototype.
3688 * gcov-io.c (from_file): New.
3689 (gcov_open): Clear endian flag.
3691 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
3693 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
3694 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
3695 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
3696 * gcov-iov.c (main): Correct cast.
3697 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
3699 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
3700 (coverage_init): Use GCOV_NOTE_SUFFIX.
3701 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
3702 Rename to gcov_version, and return flag.
3703 (gcov_exit): Use gcov_version.
3704 (__gcov_init): Use gcov_version.
3705 * Makefile.in (coverageexts): Update.
3706 * gcov.c (print_version): Remove endianness conversion.
3707 (create_file_names): Use GCOV_NOTE_SUFFIX.
3708 (read_graph_file): Use gcov_magic.
3709 (read_count_file): Likewise.
3710 * gcov-dump.c (dump_file): Remove endianness conversion, use
3713 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
3715 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
3717 * configure: Regenerated.
3718 * Makefile.in (ALL_CFLAGS): Correct its comment.
3720 2003-07-08 Mark Mitchell <mark@codesourcery.com>
3722 * fold-const.c (make_range): Do not access operand 1 for a
3723 zero-operand operator.
3725 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
3727 * toplev.c (warn_dummy, W_options): Die.
3728 (display_help): Don't print W_options.
3729 * common.opt: Add W_options help from toplev.c.
3731 2003-07-09 Andreas Jaeger <aj@suse.de>
3733 * opts.c (wrap_help): Only pass int arguments as arguments to
3734 printf's '*' modifier. Change argument of function.
3736 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3738 * doc/invoke.texi: Fix misspelling of "@item".
3740 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3742 * config/i386/i386.md: Remove an old comment about
3745 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3747 * cgraph.c (cgraph_node_name): New function.
3748 (dump_cgraph): Use it.
3749 * cgraph.h (cgraph_dump_file): Declare.
3750 (cgraph_node_name): Declare.
3751 * cgraphunit.c: Include timevar.h
3752 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
3753 (cgraph_optimize_function): Use TV_INTEGRATION.
3754 (cgraph_mark_local_functions): reorganize dumps.
3755 (cgraph_mark_functions_to_inline_once): Likewise.
3756 (cgraph_optimize): Likewise; use timevar.
3757 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
3758 * toplev.c (dump_file_index): Add DFI_cgraph.
3759 (dump_file_info): Likewise.
3760 (cgraph_dump_file): New global variable.
3761 (do_compile): Open and close cgraph dump.
3762 * invoke.texi (-d): Document new flag; renumber.
3764 2003-07-08 Roger Sayle <roger@eyesopen.com>
3767 * calls.c (emit_call_1): Don't bother popping the arguments off of
3768 the stack after a noreturn function call; The adjustment is dead.
3769 (expand_call): Likewise.
3771 2003-07-08 Geoffrey Keating <geoffk@apple.com>
3773 * expr.c (MOVE_MAX_PIECES): Move from here...
3774 * defaults.h (MOVE_MAX_PIECES): ... to here.
3776 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
3778 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
3780 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3782 * genattr.c (internal_dfa_insn_code): Don't prototype.
3783 * genattrtab.c (attr_desc): Add `static_p' field.
3784 (expand_units): Make blockage range and ready cost functions
3786 (write_attr_get): Don't add extern prototypes in C file. Mark
3787 static functions as appropriate.
3788 (find_attr, make_internal_attr): Initialize static_p.
3789 * genattrtab.h (ATTR_STATIC): New macro.
3790 * genautomata.c (output_internal_reset_func): Mark output function
3792 (make_internal_dfa_insn_code_attr): Mark output function as static.
3794 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3796 * genattrtab.h: Add new macros for attr `special' flags.
3797 * genattrtab.c (attr_desc): Reorder/resize fields better.
3798 Use attr `special' macros in all calls to make_internal_attr.
3799 * genautomata.c: Likewise.
3801 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
3803 * c-common.c (c_estimate_num_insns_1): New static function.
3804 (c_estimate_num_insns): New global function.
3805 * c-common.h (DECL_NUM_STMTS): Rename to...
3806 (DECL_ESTIMATED_INSNS): ... this.
3807 (c_estimate_num_insns): Declare.
3808 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
3809 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
3810 * c-semantics.c (add_stmt): Do not account statements.
3811 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
3813 * langhooks.h (lang_hooks_for_tree_inlining): Add
3815 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
3817 (max-inline-insns): set to 300.
3818 (min-inline-insns): set to 10.
3819 * tree-inline.c (struct inline_data): Rename inlined_stmts to
3821 (INSNS_PER_STMT): Kill.
3822 (inlinable_function_p): Compute and store body size.
3823 (expand_call_inline): Likewise.
3824 (optimize_inline_calls): Likewise.
3826 2003-07-08 James E Wilson <wilson@tuliptree.org>
3829 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
3830 loop over new variable t2 instead of t.
3832 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3835 * config/i386/winnt.c: Replace use of error(), warning() with
3836 error_with_decl(), warning_with_decl(), throughout.
3838 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3840 * opts.c (wrap_help): Use unsigned int, not size_t.
3842 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
3844 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
3845 as .file/.loc directives are incompatible with linker relaxation.
3847 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3849 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
3850 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
3851 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
3852 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
3853 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
3854 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
3855 Escape { and } characters which are not part of range expressions.
3856 * fixinc/fixincl.x: Regenerate.
3857 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
3859 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
3862 * tree-inline.c (find_alloca_call): Use
3863 walk_tree_without_duplicates, instead of walk_tree.
3864 (find_builtin_longjmp_call): Likewise.
3865 * c-objc-common.c (c_cannot_inline_fn): Likewise.
3866 * c-semantics.c (find_reachable_label): Likewise.
3868 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3871 * config/i386/i386.c (ix86_check_movabs): New function.
3872 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
3873 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
3874 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
3876 2003-07-08 Chris Demetriou <cgd@broadcom.com>
3878 * Makefile.in (install-po): Cope with empty CATALOGS.
3880 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
3882 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3883 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
3884 (SECTION_FUNCTION_TEMPLATE): Delete.
3885 * config/mips/elf.h: As for elf64.h.
3886 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
3887 * config/mips/linux.h: As for elf.h
3888 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3889 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
3890 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
3891 of in_sdata from current_section_name and current_section_flags.
3892 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
3893 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
3894 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
3895 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
3896 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
3897 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
3898 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
3899 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
3900 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
3901 (override_options): Remove setting of MASK_GPOPT.
3902 (mips_output_external): Use mips_in_small_data_p to check whether a
3903 symbol needs an .extern directive. Don't emit such directives for
3904 TARGET_EXPLICIT_RELOCS.
3905 (mips_declare_object): Update accordingly.
3906 (mips_select_rtx_section): Call named_section rather than
3908 (mips_select_section): Use default_elf_section_section for everything
3909 except .text string constants.
3910 (mips_in_small_data_p): New function.
3911 (mips_encode_section_info): Remove small data handling.
3912 (mips_unique_section): Delete.
3913 (iris6_section_type_flags): New function.
3914 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
3916 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3919 * pa.md: Disparage all mtsar constraints.
3920 (extzv, extv, insv): Don't fail on length of {32|64}.
3922 2003-07-08 Zack Weinberg <zack@codesourcery.com>
3924 * system.h: Poison MAP_CHARACTER.
3925 * config/i370/i370-protos.h (mvs_map_char): Delete.
3926 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
3927 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
3928 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
3930 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
3932 * toplev.c (randomize): Correct call to time().
3934 2003-07-08 Jakub Jelinek <jakub@redhat.com>
3936 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
3937 REG_EQUIV notes as well.
3939 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
3941 * doc/md.texi: Fix the description of addmodecc.
3943 2003-07-07 Zack Weinberg <zack@codesourcery.com>
3945 * Makefile.in (top_builddir): Set to "..", not ".".
3946 (INTLLIBS, INTLDEPS): Delete.
3947 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
3948 (LIBDEPS): Add $(LIBICONV_DEP).
3949 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
3950 (INCLUDES): Replace -I../intl with @INCINTL@.
3951 ($(top_builddir)/intl/libintl.a): Delete rule.
3952 (stage2-start, stage3-start, stage4-start, stageprofile-start,
3953 stagefeedback-start): Use $$ for variable to be evaluated by
3955 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
3956 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
3957 * aclocal.m4: sinclude ../config/progtest.m4. Add
3958 contents of lcmessage.m4 from gettext distro.
3959 * configure.in: Check for wchar.h and setlocale. Set
3960 LIBICONV_DEP to the empty string and substitute it.
3961 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
3962 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
3963 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
3964 in $LIBINTL, to avoid linking it twice.
3965 * configure, config.in: Regenerate.
3967 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
3969 * fixinc/mkfixinc.sh: Remove winnt support.
3970 * fixinc/fixinc.winnt: Delete with extreme prejudice.
3972 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
3974 * Makefile.in: Update.
3975 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
3976 * c.opt: Update documentation.
3977 * common.opt: Add some help text.
3978 * opts.c: Include intl.h.
3979 (wrap_help, print_help): New.
3980 (find_opt, handle_option, common_handle_option): opt_text now
3981 contains the '-'. Use print_help to output help.
3982 * opts.h (struct cl_option): New member "help".
3983 * opts.sh: Update to handle help text output and to prepend
3985 * toplev.c (display_help): Remove some help text.
3987 2003-07-07 David Edelsohn <edelsohn@gnu.org>
3988 Fariborz Jahanian <fjahanian@apple.com>
3990 * configure.in: Test for PowerPC mfcr field support in assembler.
3991 * config.in, configure: Regenderated.
3993 * config/rs6000/power4.md: Add mfcrf reservation.
3994 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
3995 * config/rs6000/rs6000.c (mfcr_operation): Define.
3996 (print_operand): Add 'Q' case for mfcrf.
3997 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
3998 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
3999 (movcc_internal1): Emit optional field operand for mfcr and set
4000 "type" attribute appropriately.
4001 (mfcr SCC): Likewise.
4002 (movesi_from_cr_one): New.
4004 2003-07-07 Roger Sayle <roger@eyesopen.com>
4006 * config/i386/i386.md: Correct check-in of incorrect version.
4008 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4010 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
4011 adjacent stdio calls.
4012 * c-decl.c (c_print_identifier): Likewise.
4013 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
4014 * print-rtl.c (print_rtx): Likewise.
4015 * print-tree.c (print_node_brief, print_node): Likewise.
4016 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
4018 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
4019 * config.in, configure: Regenerated.
4021 2003-07-07 Roger Sayle <roger@eyesopen.com>
4024 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
4025 Changed to define_expand patterns that copy operand[1] to prevent
4026 it from being clobbered before emitting an atan2?f3_1 insn.
4027 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
4028 patterns that actually specify the behaviour of x87's FPATAN.
4030 2003-07-07 Jakub Jelinek <jakub@redhat.com>
4032 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
4033 clearing of SYMBOL_FLAG_LOCAL bit.
4034 If vcall_offset fits into signed 16-bit immediate, use
4035 one instruction for both addition and load.
4037 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
4039 * opts.c (common_handle_option): Correct handling of the
4040 -falign- switches that do and don't take an argument.
4042 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4044 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
4046 (pushhi1_h8300hs): Likewise.
4048 2003-07-07 Andreas Jaeger <aj@suse.de>
4050 * genextract.c: Convert remaining prototypes to ISO C90.
4052 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
4053 * fold-const.c (fold_single_bit_test): Likewise.
4054 * diagnostic.c (default_diagnostic_finalizer): Likewise.
4055 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
4057 * gengtype.c (write_array): Generate ISO C90 prototypes.
4059 * genflags.c (gen_proto): Generate ISO C90 prototypes.
4061 2003-07-07 Roger Sayle <roger@eyesopen.com>
4063 PR optimization/11059
4064 * expr.c (can_store_by_pieces): Return true if length is zero.
4065 (store_by_pieces): If length is zero and endp is two, abort,
4066 othwerise, if length is zero and endp is not two, return "to".
4067 (clear_by_pieces): Do nothing if length is zero.
4068 (clear_storage): Do nothing if length is zero.
4069 (store_constructor): Simplify code when size is zero, or the
4070 target has already been cleared. This avoids emitting a
4071 blockage instruction when initializing empty structures.
4073 2003-07-07 Andreas Jaeger <aj@suse.de>
4075 * mips-tfile.c: Convert prototypes to ISO C90.
4076 * mips-tdump.c: Convert prototypes to ISO C90.
4078 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4080 * rtl.h (emit_line_note): Take a location_t.
4081 (emit_line_note_force): Remove.
4082 (set_file_and_line_for_statement): Take a location_t.
4083 * tree.g (emit_line_note): Take a location_t.
4084 * emit-rtl.c (emit_line_note): Take a location_t.
4085 (emit_line_note_force): Remove.
4086 * function.c (init_function_start): Adjust emit_line_note call.
4087 (expand_function_end): Use force_next_line_note, not
4088 emit_line_note_force.
4089 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
4090 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
4091 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
4092 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
4093 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
4094 genrtl_continue_stmt, genrtl_switch_stmt,
4095 genrtl_asm_stmt): Likewise.
4096 * expr.c (expand_expr): Likewise.
4097 * integrate.c (expand_inline_function): Likewise.
4098 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
4099 (expand_decl_init): Adjust emit_line_note call.
4101 2003-07-07 Dale Johannesen <dalej@apple.com>
4103 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
4105 2003-07-07 Andreas Jaeger <aj@suse.de>
4107 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
4108 * config/i386/i386.c: Likewise.
4110 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4112 * config/h8300/h8300.md: Use gen_int_mode instead of
4113 GEN_INT (trunc_int_for_mode (...)).
4115 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4117 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
4118 2 bytes and then subtract 2 from the stack pointer.
4119 (pushhi1_h8300hs): Likewise.
4121 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4123 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
4125 * configure: Regenerated.
4126 * Makefile.in: Remove extraneous comment.
4127 * toplev.c (randomize): Protect against potential multiple calls.
4128 * doc/invoke.texi (-frandom-seed): Document use for in coverage
4131 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4132 Eric Botcazou <ebotcazou@libertysurf.fr>
4134 PR optimization/11198
4135 * alias.c (objects_must_conflict_p): Return 1 if the types have
4136 the same alias set, not if the alias sets only conflict.
4138 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
4140 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
4141 (convert_cset): Change inbuf to type ICONV_CONST char.
4142 * Makefile.in (LIBS): Add LIBICONV.
4144 * doc/invoke.texi (-falign-functions): Document that
4145 when n is zero then a machine-dependent default is used.
4146 (-falign-labels): Document that when n is zero then a
4147 machine-dependent default is used and that -falign-labels =1
4148 is equivalent to -fno-align-labels.
4149 (-falign-loops): Likewise.
4150 (-falign-jumps): Likewise.
4152 2003-07-06 Art Haas <ahaas@airmail.net>
4154 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
4157 2003-07-06 James E Wilson <wilson@tuliptree.org>
4159 PR optimization/9812
4160 * rtl.h (mem_for_const_double): Delete prototype.
4161 * varasm.c (mem_for_const_double): Delete function.
4162 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
4163 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
4164 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
4165 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
4166 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
4167 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
4168 comment about confused support for XFmode constants.
4170 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
4172 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
4174 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
4176 * config/h8300/h8300.c: Fix comment typos.
4177 * config/h8300/h8300.md: Likewise.
4178 * config/i386/athlon.md: Likewise.
4179 * config/i386/i386.c: Likewise.
4180 * config/i386/pentium.md: Likewise.
4181 * config/ia64/ia64.c: Likewise.
4182 * config/ia64/itanium1.md: Likewise.
4183 * config/ia64/itanium2.md: Likewise.
4184 * config/m32r/m32r.md: Likewise.
4185 * config/m68hc11/m68hc11.c: Likewise.
4186 * config/mcore/mcore.c: Likewise.
4187 * config/mips/sr71k.md: Likewise.
4188 * config/mips/t-iris5-as: Likewise.
4189 * config/mmix/mmix.h: Likewise.
4190 * config/ns32k/ns32k.h: Likewise.
4191 * config/ns32k/NOTES: Fix a typo.
4193 2003-07-06 Andreas Jaeger <aj@suse.de>
4195 * stmt.c: Convert remaining prototypes to ISO C90.
4196 * cfglayout.c: Likewise.
4197 * dbxout.c: Likewise.
4199 * genemit.c: Likewise.
4201 * basic-block.h: Convert prototypes to ISO C90.
4202 * c-parse.in: Likewise.
4203 * c-pragma.h: Likewise.
4204 * c-typeck.c: Likewise.
4205 * cfghooks.h: Likewise.
4206 * cfgloopanal.c: Likewise.
4207 * dbxout.h: Likewise.
4208 * debug.h: Likewise.
4209 * dwarf2asm.h: Likewise.
4211 * gengtype-lex.l: Likewise.
4212 * sched-int.h: Likewise.
4213 * timevar.c: Likewise.
4215 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4217 * c-common.h (c_comon_handle_filename,
4218 c_common_missing_arguement): New.
4219 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4220 LANG_HOOKS_MISSING_ARGUMENT): New.
4221 * c-opts.c (missing_arg): Rename c_common_missing_argument,
4222 update to be an appropriate langhook.
4223 (c_common_handle_option): Don't handle filenames.
4224 (c_common_handle_filename): New.
4225 * hooks.c (hook_void_constcharptr,
4226 hook_bool_constcharptr_size_t_false): New.
4227 * hooks.h (hook_void_constcharptr,
4228 hook_bool_constcharptr_size_t_false): New.
4229 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
4230 LANG_HOOKS_MISSING_ARGUMENT): New.
4231 (LANG_HOOKS_INITIALIZER): Update.
4232 * langhooks.h (struct lang_hooks): Add handle_filename and
4234 * opts.c (handle_option): Don't handle filenames here, but ...
4235 (handle_options): ... here.
4236 (common_handle_option): Don't handle missing arguments here.
4237 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4238 LANG_HOOKS_MISSING_ARGUMENT): New.
4240 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4242 * Makfile.in: Remove traces of mbchar.
4243 * c-parse.in (MULTIBYTE_CHARS): Remove.
4244 * config.in (MULTIBYTE_CHARS): Remove.
4245 * configure: Remove --enable-mbchar.
4246 * configure.in: Remove --enable-mbchar.
4247 * mbchar.c, mbchar.h: Remove.
4248 * system.h: Poison MULTIBYTE_CHARS.
4249 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
4250 * config/linux.h (MULTIBYTE_CHARS): Remove.
4251 * config/svr4.h (MULTIBYTE_CHARS): Remove.
4252 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
4254 2003-07-06 Andreas Jaeger <aj@suse.de>
4256 * varray.c (varray_check_failed): Fix typo.
4258 * unroll.c: Convert prototypes to ISO C90.
4259 * varasm.c: Likewise.
4260 * varray.c: Likewise.
4261 * varray.h: Likewise.
4262 * vmsdbgout.c: Likewise.
4263 * xcoffout.c: Likewise.
4264 * xcoffout.h: Likewise.
4266 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4268 * gcov-io.h: Add a local time stamp.
4269 (struct gcov_info): Add stamp field.
4270 (gcov_truncate): New.
4271 * coverage.c (read_counts_file): Skip the stamp.
4272 (coverage_begin_output): Write the stamp.
4273 (build_gcov_info): Declare and init the stamp.
4274 (coverage_finish): Only unlink data file, if stamp is zero.
4275 * gcov-dump.c (dump_file): Dump the stamp.
4276 * gcov.c (bbg_stamp): New.
4277 (release_structures): Clear bbg_stamp.
4278 (read_graph_file): Read stamp.
4279 (read_count_file): Check stamp.
4280 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
4282 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4284 * tree.h (default_flag_random_seed): Remove.
4285 * toplev.h (local_tick): Declare.
4286 * tree.c (flag_random_seed, default_flag_random_seed): Move to
4288 (append_random_chars): Don't call default_flag_random_seed.
4289 * toplev.c (flag_random_seed): Define here. Set local_tick.
4290 (local_tick): Define.
4291 (randomize): New, moved from tree.c.
4292 (print_switch_values): Adjust.
4293 (toplev_main): Call randomize.
4295 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4297 * tree.h (crc32_string): Declare.
4298 * tree.c (append_random_chars): Remove.
4299 (crc32_string): New.
4300 (get_file_function_name_long): Use crc32_string here.
4302 2003-07-06 Andreas Jaeger <aj@suse.de>
4304 * gcc.c: Convert prototypes to ISO C90.
4306 * gcov-dump.c: Likewise.
4307 * gcov-iov.c: Likewise.
4309 * genattrtab.h: Likewise.
4311 * global.c: Likewise.
4312 * graph.c: Likewise.
4313 * graph.h: Likewise.
4314 * hosthooks.h: Likewise.
4315 * hooks.h: Likewise.
4316 * hooks.c: Likewise.
4317 * hashtable.h: Likewise.
4318 * hashtable.c: Likewise.
4319 * haifa-sched.c: Likewise.
4320 * integrate.h: Likewise.
4321 * integrate.c: Likewise.
4322 * input.h: Likewise.
4323 * ifcvt.c: Likewise.
4325 * langhooks-def.h: Likewise. Add extern to prototypes.
4326 * langhooks.c: Likewise.
4327 * langhooks.h: Likewise.
4329 * local-alloc.c: Likewise.
4330 * loop-init.c: Likewise.
4331 * loop-unroll.c: Likewise.
4332 * loop-unswitch.c: Likewise.
4334 * loop.h: Likewise. Add extern to prototypes.
4335 * machmode.h: Likewise.
4337 * mbchar.c: Likewise.
4338 * mbchar.h: Likewise.
4339 * mkdeps.c: Likewise.
4340 * mkdeps.h: Likewise.
4341 * optabs.c: Likewise.
4342 * optabs.h: Likewise.
4343 * output.h: Likewise.
4344 * gccspec.c: Likwise.
4345 * postreload.c: Likewise.
4346 * prefix.c: Likewise.
4347 * prefix.h: Likewise.
4348 * print-rtl.c: Likewise.
4349 * print-tree.c: Likewise.
4350 * profile.c: Likewise.
4351 * read-rtl.c: Likewise.
4354 * recog.c: Likewise.
4355 * recog.h: Likewise.
4356 * reg-stack.c: Likewise.
4357 * regclass.c: Likewise.
4358 * regmove.c: Likewise.
4359 * regrename.c: Likewise.
4361 * reload.c: Likewise.
4362 * reload.h: Likewise.
4363 * reload1.c: Likewise.
4364 * reorg.c: Likewise.
4365 * resource.c: Likewise.
4366 * resource.h: Likewise.
4367 * rtl-error.c: Likewise.
4370 * rtlanal.c: Likewise.
4371 * sbitmap.c: Likewise.
4372 * sbitmap.h: Likewise.
4373 * scan-decls.c: Likewise.
4375 * sched-deps.c: Likewise.
4376 * sched-ebb.c: Likewise.
4377 * sched-int.h: Likewise.
4378 * sched-rgn.c: Likewise.
4379 * sched-vis.c: Likewise.
4380 * sibcall.c: Likewise.
4381 * simplify-rtx.c: Likewise.
4382 * sreal.c: Likewise.
4383 * sreal.h: Likewise.
4384 * ssa-ccp.c: Likewise.
4385 * ssa-dce.c: Likewise.
4388 * stack.h: Likewise.
4390 * stor-layout.c: Likewise.
4391 * stringpool.c: Likewise.
4392 * target.h: Likewise.
4393 * timevar.c: Likewise.
4394 * timevar.h: Likewise.
4395 * tlink.c: Likewise.
4396 * tracer.c: Likewise.
4397 * tree-inline.c: Likewise.
4398 * tree-inline.h: Likewise.
4402 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4404 * combine.c (nonzero_bits1): Fix a warning.
4406 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4408 * config/h8300/h8300.c (compute_mov_length): Correct the
4409 length of loading CONST0_RTX (SFmode).
4411 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
4413 * toplev.c (output_clean_symbol_name): Remove.
4414 * toplev.h (output_clean_symbol_name): Remove.
4415 * config/alpha/alpha.c (unicosmk_output_module_name): Use
4416 lbasename & clean_symbol_name.
4418 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4420 * ggc.h: Follow spelling conventions.
4421 * config/i386/i386.c: Likewise.
4422 * config/i386/winnt.c: Likewise.
4423 * config/rs6000/rs6000.c: Likewise.
4425 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4427 * bt-load.c: Fix comment typos.
4428 * c-incpath.c: Likewise.
4430 * cfgcleanup.c: Likewise.
4431 * cfgloop.h: Likewise.
4432 * cfgloopmanip.c: Likewise.
4433 * cfgrtl.c: Likewise.
4434 * diagnostic.h: Likewise.
4435 * dwarfout.c: Likewise.
4436 * emit-rtl.c: Likewise.
4437 * et-forest.c: Likewise.
4438 * et-forest.h: Likewise.
4441 * genattr.c: Likewise.
4443 * langhooks.h: Likewise.
4444 * local-alloc.c: Likewise.
4445 * loop-unroll.c: Likewise.
4446 * loop-unswitch.c: Likewise.
4447 * ra-build.c: Likewise.
4448 * regclass.c: Likewise.
4449 * regmove.c: Likewise.
4450 * rtl.def: Likewise.
4451 * rtlanal.c: Likewise.
4452 * sched-ebb.c: Likewise.
4453 * sched-rgn.c: Likewise.
4454 * simplify-rtx.c: Likewise.
4456 * tracer.c: Likewise.
4459 2003-07-05 Zack Weinberg <zack@codesourcery.com>
4461 * cppcharset.c: Use the correct return type for the fallback iconv
4464 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4466 Blame to Jan Hubicka <jh@suse.cz>
4467 * cfglayout.c (record_effective_endpoints): Split insns before
4468 first basic block correctly.
4470 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4472 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
4473 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
4474 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
4476 2003-07-05 Andreas Jaeger <aj@suse.de>
4478 * genattrtab.c (write_attr_get): Revert part of last patch to
4479 always write out a prototype.
4481 * genemit.c (gen_split): Readd lost unused attributes in last
4484 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4486 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
4487 different from header.
4489 2003-07-05 Andreas Schwab <schwab@suse.de>
4491 * config/m68k/m68k.c: Remove code protected by CRDS.
4492 * config/m68k/m68k.md: Likewise.
4494 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
4497 * c-opts.c (permit_fortran_options): New.
4498 (c_common_init_options): Accept fortran front end options if
4499 it looks like we might be preprocessing Fortran.
4500 (c_common_handle_option): Don't reject switch if permit_fotran_options.
4502 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4504 * genattr.c (internal_dfa_insn_code): Output prototype.
4505 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
4506 * genautomata.c: Likewise.
4507 * genconditions.c: Likewise.
4508 * genemit.c: Likewise.
4509 * genextract.c: Likewise.
4510 * gengenrtl.c: Likewise.
4511 * gengtype.c: Likewise.
4512 * genopinit.c: Likewise.
4513 * genoutput.c: Likewise.
4514 * genpeep.c: Likewise.
4515 * genrecog.c: Likewise.
4517 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4519 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
4520 (struct cpp_options): Add narrow_charset, wide_charset,
4521 bytes_big_endian fields. Remove EBCDIC field.
4522 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
4524 * cpphash.h: Include <iconv.h> if we have it, otherwise
4525 provide a dummy definition of iconv_t.
4526 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
4527 (_cpp_valid_ucn): Update prototype.
4528 (_cpp_destroy_iconv): New prototype.
4530 * doc/cpp.texi: Document character set handling.
4531 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
4532 * doc/extend.texi: Delete entire section on multiline strings.
4533 Rewrite section on __FUNCTION__ etc now that these are
4536 * cppucnid.tab, cppucnid.pl: New files.
4537 * cppucnid.h: New generated file.
4538 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
4539 (iconv_open, iconv, iconv_close): Provide dummy definitions
4541 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
4542 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
4543 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
4544 cpp_interpret_string, narrow_str_to_charconst,
4545 wide_str_to_charconst): New.
4546 (ucn_valid_in_identifier): Use a binary search through the
4547 ucnranges table defined in cppucnid.h, not a long chain of if
4549 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
4550 character names are only valid in C++ and C99" to a warning.
4551 Issue the "meaning of \[uU] is different in traditional C"
4552 warning here. Take care not to let iconv see an invalid UCS
4553 value if we get a malformed UCN. Issue an error if we don't
4555 (cpp_interpret_charconst): Moved here from cpplex.c. Use
4556 cpp_interpret_string to do the heavy lifting.
4558 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
4559 narrow_charset, wide_charset fields of options structure.
4560 (cpp_destroy): Call _cpp_destroy_iconv.
4561 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
4562 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
4563 (cpp_interpret_charconst): Moved to cppcharset.c.
4564 * cpplib.c (dequote_string): Delete.
4565 (interpret_string_notranslate): New.
4566 (do_line, do_linemarker): Use interpret_string_notranslate.
4568 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
4570 * c-common.c (fname_string, combine_strings): Delete.
4571 * c-common.h (fname_string, combine_strings): Delete prototypes.
4572 * c-lex.c (ignore_escape_flag): Delete.
4573 (cb_ident): Use cpp_interpret_string, not lex_string.
4574 (get_nonpadding_token): New function.
4575 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
4576 Adjust calls to lex_string. Don't write *value twice.
4577 (lex_string): Now handles string constant concatenation.
4578 Most of the work handed off to cpp_interpret_string.
4579 Call fix_string_type here.
4580 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
4581 FUNC_NAME, throughout.
4582 (OBJC_STRING): New token type.
4583 (primary:STRING): No need to call fix_string_type here.
4584 (primary:objc_string): Make that OBJC_STRING.
4585 (objc_string nonterminal): Delete.
4586 (yylexname): Delete code to handle fake string constants.
4587 (yylexstring): Delete entirely.
4588 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
4589 to handle CPP_ATSIGN.
4591 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
4592 * c-opts.c (missing_arg, c_common_handle_option): Handle
4593 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
4594 (c_common_init): Set cpp_opts->bytes_big_endian, not
4595 cpp_opts->EBCDIC. Call cpp_init_iconv.
4596 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
4597 (TARGET_EBCDIC): Delete default definition.
4599 * objc/objc-act.c (build_objc_string_object): No need to
4600 handle string constant concatenation.
4602 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4604 * doc/install.texi: Fix typos.
4605 * doc/invoke.texi: Likewise.
4606 * doc/tm.texi: Likewise.
4608 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
4610 * config/pa/fptr.c: Fix comment typos.
4611 * config/pa/pa-64.h: Likewise.
4612 * config/pa/pa.c: Likewise.
4613 * config/pa/pa.h: Likewise.
4614 * config/rs6000/603.md: Likewise.
4615 * config/rs6000/7xx.md: Likewise.
4616 * config/rs6000/darwin.h: Likewise.
4617 * config/rs6000/freebsd.h: Likewise.
4618 * config/rs6000/rs6000.c: Likewise.
4619 * config/rs6000/rs6000.md: Likewise.
4620 * config/rs6000/spe.h: Likewise.
4622 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
4624 * config/s390/2064.md: Change GNU CC to GCC.
4625 * config/s390/2084.md: Likewise.
4626 * config/s390/fixdfdi.h: Likewise.
4627 * config/s390/linux.h: Likewise.
4628 * config/s390/s390-modes.def: Likewise.
4629 * config/s390/s390-protos.h: Likewise.
4630 * config/s390/s390.c: Likewise.
4631 * config/s390/s390.h: Likewise.
4632 * config/s390/s390.md: Likewise.
4633 * config/s390/s390x.h: Likewise.
4635 2003-07-04 Jeff Law <law@redhat.com>
4638 * expr.c (do_store_flag): Pass in the correct result type
4639 when calling fold_single_bit_test.
4640 * fold-const.c (fold_single_bit_test): Use result_type for the
4641 result when folding a sign bit test.
4643 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
4645 * opts.c (common_handle_options): Negate sense of -falign- switches.
4647 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
4649 * Makefile.in: Replace PWD with PWD_COMMAND.
4651 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4653 * cfgloopanal.c (count_strange_loop_iterations): New static function.
4654 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
4655 Handle strange loops.
4657 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
4659 * install.texi: Even the g77 manpage is derived from
4660 the full g77 manual.
4662 2003-07-04 Zack Weinberg <zack@codesourcery.com>
4664 * ABOUT-NLS: Delete.
4665 * intl: Delete entire directory.
4666 * aclocal.m4: Include ../config/gettext.m4. Delete
4667 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
4668 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
4669 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
4670 Remove intl/Makefile from all_outputs.
4671 * configure, config.in: Regenerate.
4672 * Makefile.in: Expunge all references to intl subdirectory.
4673 Add -I../intl to INCLUDES.
4674 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
4676 2003-07-04 Roger Sayle <roger@eyesopen.com>
4678 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
4679 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
4681 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
4683 PR c++/5287, PR c++/7910, PR c++/11021
4684 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
4685 dllimport attribute if function is defined at declaration, but
4686 report error instead. Likewise for dllimport'd variable
4687 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
4688 declared within functions, Report error if dllimport or dllexport
4689 symbol is not global.
4690 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
4691 if defined after declaration or if inlined. Don't allow definition
4692 of static data members of C++ classes. Don't dllimport virtual
4694 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
4695 (i386_pe_mark_dllimport): Remove unnecessary checks.
4696 (i386_pe_encode_section_info): Warn if the dllimport attribute
4697 and symbol prefix have been instantiated and then overridden.
4699 * doc/extend.texi: Document dllimport and dllexport attributes.
4701 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
4703 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
4705 * config/kaos.h (CPP_PREDEFINES): Delete.
4706 (TARGET_OS_CPP_BUILTINS): New.
4708 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4710 * c-aux-info.c: Include toplev.h after c-tree.h.
4711 * c-common.c: Likewise.
4712 (GCC_DIAG_STYLE): Undef.
4713 * c-semantics.c (GCC_DIAG_STYLE): Define.
4714 * c-tree.h (GCC_DIAG_STYLE): Likewise.
4715 * diagnostic.h (inform): Move prototype to toplev.h.
4716 * jump.c: Include diagnostic.h before toplev.h.
4717 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
4718 (warning, error, fatal_error, pedwarn, sorry, inform,
4719 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
4721 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4723 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
4724 at all if edge is not specified.
4725 (can_copy_bbs_p, copy_bbs): New.
4726 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
4727 * cfgloop.c (get_loop_body): Comment more precisely.
4728 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
4729 (scale_bbs_frequencies): Fix comment typo.
4730 (can_duplicate_loop_p): Use can_copy_bbs_p.
4731 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
4733 2003-07-03 Devang Patel <dpatel@apple.com>
4735 * c-opts.c (c_common_parse_file): Remove extra
4736 debug_hooks->start_source_file call.
4738 2003-07-03 Roger Sayle <roger@eyesopen.com>
4740 * real.c (real_trunc, real_floor, real_ceil): New functions
4741 to implement trunc, floor and ceil respectively.
4742 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
4743 * builtins.c (integer_valued_real_p): New function to test if
4744 a floating point expression has an integer valued result.
4745 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
4746 foo(x) where foo is an integer rounding function. Similarly,
4747 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
4748 (double)(int)x when both foo and bar are integer rounding
4749 functions and we don't need to honor errno.
4750 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
4751 New functions to fold trunc, floor and ceil.
4752 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
4753 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
4754 to fold BUILT_IN_CEIL*.
4755 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
4756 the remaining integer rounding functions.
4758 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4760 * config/sparc/sparc.c (function_arg_partial_nregs): Use
4761 SPARC_INT_ARG_MAX to determine where to split unnamed
4762 complex FP arguments.
4764 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
4766 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
4767 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
4768 (merge_blocks_move_predecessor_nojumps,
4769 merge_blocks_move_successor_nojumps): Use merge_blocks.
4770 (try_optimize_cfg): Use merge_blocks_move.
4771 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
4772 (merge_blocks_nomove): Rename to rtl_merge_blocks.
4773 (cfg_layout_create_basic_block): New.
4774 (rtl_can_merge_blocks): New.
4775 (cfg_layout_split_block): Do not alloc aux by hand.
4776 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
4778 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
4779 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
4780 * cfgloopmanip.c (loop_split_edge_with): Likewise.
4781 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
4783 * basic-block.h (basic_block_def): Add field 'rbi'.
4784 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
4785 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
4786 * cfg.c (entry_exit_blocks): Add new field.
4787 * cfglayout.c: Include alloc-pool.h;
4788 (cfg_layout_pool): New.
4789 (record_effective_endpoints, fixup_reorder_chain,
4790 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
4792 (cfg_layout_initialize_rbi): New function.
4793 (cfg_layout_initialize): Use it.
4794 (cfg_layout_finalize): Clear rbi fields.
4795 * cfglayout.h (RBI): Kill.
4796 (cfg_layout_initialize_rbi): Declare.
4797 * cfgloopmanip.c (copy_bbs): Use rbi.
4798 (record_exit_edges): Likewise.
4799 (duplicate_loop_to_header_edge): Likewise.
4800 * cfgrtl.c (cfg_layout_create_basic_block): Use
4801 cfg_layout_initialize_rbi.
4802 (cfg_layout_split_block): Use rbi.
4803 (cfg_layout_delete_block): Likewise.
4804 * loop-init.c (loop_optimizer_finalize): Likewise.
4805 * loop-unswitch.c (unswitch_loop): Likewise.
4806 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
4808 * cfgrtl.c: Update comments.
4809 (try_redirect_by_replacing_jump): New argument.
4810 (redirect_branch_edge): Break out from ...
4811 (rtl_redirect_edge_and_branch): ... this one.
4812 (update_cfg_after_block_merging): Break out from ...
4813 (rtl_merge_blocks): ... this one.
4814 (cfg_layout_split_edge): New.
4815 (cfg_layout_merge_blocks): New.
4816 (cfg_layout_can_merge_blocks_p): New.
4817 (cfg_layout_redirect_edge_and_branch): Reorganize.
4818 (cfg_layout_rtl_cfg_hooks): Fill in.
4819 (cfg_layout_delete_block): Kill barriers.
4820 * cfganal.c (can_fallthru): Deal with exit blocks
4821 * cfglayout.c (cfg_layout_function_header): New function
4822 (record_effective_endpoints): Record function header.
4823 (fixup_reorder_chain): Fixup dead jumptables; place header
4825 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
4826 * bb-reorder.c (cfg_layout_initialize): Update call.
4827 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
4828 edges in cfglayout mode.
4829 * cfglayout.c (cleanup_unconditional_jumps): Kill.
4830 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
4831 * cfglayout.h (cfg_layout_initialize): Update prototype.
4832 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
4833 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
4834 * flow.c (propagate_block): Do not crash when basic block ends
4835 by first insn in the chain.
4836 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
4838 * tracer.c (tracer): Update call of cfg_layout_initialize.
4840 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4842 * Makefile.in: Use dependency variables in lieu of explicit
4845 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
4847 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
4848 * tree.h: ...to here.
4850 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4852 * config/s390/2064.md: Fix comment typos.
4853 * config/s390/2084.md: Likewise.
4854 * config/s390/s390.c: Likewise.
4855 * config/s390/s390.md: Likewise.
4856 * config/sh/sh.c: Likewise.
4857 * config/sh/sh.h: Likewise.
4858 * config/sh/sh.md: Likewise.
4859 * config/sparc/sparc.c: Likewise.
4860 * config/sparc/sparc.h: Likewise.
4861 * config/sparc/sparc.md: Likewise.
4862 * config/stormy16/stormy16.c: Likewise.
4863 * config/stormy16/stormy16.h: Likewise.
4864 * config/stormy16/stormy-abi: Fix a typo.
4866 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
4868 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
4870 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4872 * config/mips/mips.h (save_argv): Delete.
4874 2003-07-03 Roger Sayle <roger@eyesopen.com>
4877 * fold-const.c (extract_muldiv_1): There's nothing that can be done
4878 if the expression is a SAVE_EXPR.
4880 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
4882 * config/m32r/m32r.c: Fix comment typos.
4883 * config/m68hc11/m68hc11.c: Likewise.
4884 * config/m68hc11/m68hc11.h: Likewise.
4885 * config/m68k/m68k.c: Likewise.
4886 * config/mcore/mcore.c: Likewise.
4887 * config/mcore/mcore.h: Likewise.
4888 * config/mcore/mcore.md: Likewise.
4889 * config/mips/mips.c: Likewise.
4890 * config/mips/mips.h: Likewise.
4891 * config/mips/mips.md: Likewise.
4892 * config/mips/netbsd.h: Likewise.
4893 * config/mn10300/mn10300.c: Likewise.
4895 2003-07-03 Andreas Schwab <schwab@suse.de>
4897 * dbxout.c (pending_bincls): Move decl down inside
4898 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
4900 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
4902 * rtl.h (NOTE_DATA): Refer to whole union.
4903 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
4905 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
4907 PR optimization/11381
4908 * simplify-rtx.c (simplify_relational_operation): Check that
4909 two equal operands have no side-effects before simplifying
4912 2003-07-02 Jeff Law <law@redhat.com>
4914 * expr.c (do_store_flag): Remove special case folding for
4915 single bit tests. Instead call back into the commonized folder
4917 * fold-const.c (fold_single_bit_test): New function, mostly
4918 extracted from do_store_flag, with an additional case extracted
4920 (fold): Call fold_single_bit_test appropriately.
4921 * tree.h (fold_single_bit_test): Prototype.
4923 2003-07-02 Zack Weinberg <zack@codesourcery.com>
4925 * system.h: Include filenames.h.
4926 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
4927 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
4928 define based on HAVE_DOS_BASED_FILE_SYSTEM.
4929 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
4930 * config/i386/xm-mingw32.h: Don't define
4931 HAVE_DOS_BASED_FILE_SYSTEM,
4932 DIR_SEPARATOR, or DIR_SEPARATOR_2.
4933 * doc/hostconfig.texi: Update to match.
4935 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
4936 config/i386/cygwin.h:
4937 Use IS_ABSOLUTE_PATH throughout.
4938 * gcc.c (DIR_UP): Delete, unused.
4939 * protoize.c (IS_SAME_PATH): Define in terms of
4941 (is_abspath): Delete.
4943 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4945 * config/i386/emmintrin.h: Fix comment typos.
4946 * config/i386/i386.c: Likewise.
4947 * config/i386/i386.h: Likewise.
4948 * config/i386/sco5.h: Likewise.
4949 * config/ia64/ia64.c: Likewise.
4950 * config/ia64/itanium2.md: Likewise.
4952 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
4954 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
4956 (emit_bincl_stab): Same.
4957 (emit_pending_bincls): Same.
4959 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
4961 * config/h8300/h8300.c (compute_mov_length): Fix the length of
4962 loading CONST0_RTX (SFmode).
4963 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
4964 'G' to CONST0_RTX (SFmode).
4965 * config/h8300/h8300.md (movsf_h8300): Change the first
4967 (movsf_h8300h): Likewise.
4969 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
4971 * c-common.h (c_common_init_options): New prototype.
4972 * c-opts.c (deferred_size): Remove.
4973 (defer_opt): Array is now pre-allocated.
4974 (c_common_init_options): Pre-allocate deferred_opts. Make
4975 lang_flags unsigned.
4976 (push_command_line_options): Free deferred_opts.
4977 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
4978 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
4979 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
4980 * langhooks.h (struct lang_hooks): New prototype for init_options.
4981 * main.c (main): Cast argv.
4982 * opts.c (handle_option, handle_options): Update prototypes.
4983 (decode_options): save_argc, save_argv are not global. Constify.
4984 * opts.h (decode_options): New prototype.
4985 * toplev.c (general_init): New protoype.
4986 (save_argv): Make static.
4987 (save_argc): Remove.
4988 (print_switch_values, general_init): Constify.
4989 (toplev_main): Save argv.
4990 * toplev.h (toplev_main): Update prototype.
4991 (save_argc, save_argv): Remove.
4993 2003-07-02 David Edelsohn <edelsohn@gnu.org>
4995 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
4996 (emit_bincl_stab): Same.
4997 (emit_pending_bincls): Same.
4999 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5002 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
5004 2003-07-02 Andreas Schwab <schwab@suse.de>
5006 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
5008 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
5010 PR optimization/11210
5011 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
5012 about the behaviour with regard to bitfields.
5013 * fold-const (decode_field_reference): Record outermost type in
5014 case the expression is a NOP. Strip all NOPs. Set the signedness
5015 to that of the outermost type (if any) when the bitsize is equal
5016 to the size of the type.
5018 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5020 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
5021 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
5022 (adddi3_internal_3, addsi3_internal_2): Likewise.
5024 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5026 * config/mips/mips.c (machine_function): Add new fields:
5027 ignore_hazard_length_p and all_noreorder_p.
5028 (mips_flag_delayed_branch): New variable.
5029 (override_options): Treat '/' as an operand punctuation character.
5030 Set up mips_flag_delayed_branch.
5031 (print_operand): Handle '/'.
5032 (mips_output_function_prologue): Put the whole function in
5033 .set noreorder and .set nomacro if all_noreorder_p is true.
5034 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
5035 (mips16_optimize_gp): Remove "first insn" parameter.
5036 (mips16_lay_out_constants): New function, split out from mips_reorg.
5037 (mips_avoid_hazard, mips_avoid_hazards): New functions.
5038 (mips_reorg): For mips16 code, call mips16_lay_out_constant
5039 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
5040 do delayed-branch scheduling followed by hazard detection.
5041 (mips_adjust_insn_length): Only account for hazards if
5042 !ignore_hazard_length_p.
5043 (mips_output_load_label): Add a nop to the o32 sequence if
5044 the target suffers from load delays.
5045 (mips_output_conditional_branch): Add %/ to the end of branches.
5046 (mips_output_division): Fill the branch delay slot with %#.
5047 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
5048 instructions. End all other %* branches with %/.
5049 (ffssi2, ffsdi2): Fix lengths.
5050 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
5051 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
5052 (fix_truncsfsi2_macro): Likewise.
5053 (mov_lwl): Set hazard to "none".
5054 (ashldi3_internal): Fill the branch delay slot with %#.
5055 (ashrdi3_internal, lshrdi3_internal): Likewise.
5056 (exception_receiver): Explicitly set $28.
5057 (hazard_nop): New pattern.
5059 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
5061 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
5062 before calling tree_inlinable_function_p.
5064 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5066 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
5067 <internal/stdio_core.h> too.
5068 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
5069 <internal/wchar_core.h> too.
5070 Substitute va_list uses in inline definition.
5071 * fixinc/fixincl.x: Regenerate.
5073 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5075 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
5076 Undef before redefinition.
5077 (LABEL_AFTER_LOC): Likewise.
5078 (DEFAULT_SIGNED_CHAR): Likewise.
5079 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
5082 * config/mips/iris3.h: Remove, unused.
5083 * config/mips/iris4.h: Likewise.
5085 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
5087 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
5088 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
5091 * config/mips/iris5.h: Move explicit includes ...
5092 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
5094 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
5095 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5098 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
5099 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5102 * config/mips/iris6.h: Fix IRIX spelling.
5103 (MULTILIB_DEFAULTS): Undef before redefinition.
5105 * config/mips/iris6.h: Move explicit includes ...
5106 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
5108 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
5110 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
5111 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
5112 Use next_needed field instead of aux to maintain the queue.
5113 * cgraph.h (cgraph_node): Add next_needed.
5114 (cgraph_varpool_node): Add next_needed; remove aux.
5115 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
5117 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
5119 * cgraphunit.c (cgraph_finalize_function): Set finalized.
5120 (cgraph_finalize_function): Do not examine inlinablility.
5121 (cgraph_finalize_compilation_unit): Do it here.
5122 * cgraph.h (cgraph_local_info): Add finalized field.
5124 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5126 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
5127 (gt_pch_restore): Likewise.
5129 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5131 * config/alpha/alpha.c: Fix comment typos.
5132 * config/alpha/elf.h: Likewise.
5133 * config/arm/arm.c: Likewise.
5134 * config/arm/arm.h: Likewise.
5135 * config/arm/arm.md: Likewise.
5136 * config/arm/t-arm-coff: Likewise.
5137 * config/arm/t-strongarm-pe: Likewise.
5138 * config/arm/xscale-elf.h: Likewise.
5139 * config/avr/avr.h: Likewise.
5141 2003-07-01 Jeff Law <law@redhat.com>
5143 * stmt.c (any_pending_cleanups): Remove another redundant test.
5145 2003-07-01 David Edelsohn <edelsohn@gnu.org>
5146 J"orn Rennecke <joern.rennecke@superh.com>
5148 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
5151 2003-07-01 Devang Patel <dpatel@apple.com>
5153 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
5155 (struct dbx_file): New members - bincl_status, pending_bincl_name and
5157 (pending_bincls): New.
5158 (dbxout_init): Initialize new dbx_file members.
5159 (dbxout_start_source_file): Same.
5160 (emit_bincl_stab): New function.
5161 (emit_pending_bincls): Same.
5162 (emit_pending_bincls_if_required): Same.
5163 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
5165 (dbxout_begin_block): Emit pending BINCL stabs.
5166 (dbxout_end_block): Same.
5167 (dbxout_function_decl): Same.
5168 (dbxout_continue): Same.
5169 (dbxout_type): Same.
5170 (dbxout_class_name_qualifiers): Same.
5171 (dbxout_symbol): Same.
5172 (dbxout_symbol_location): Same.
5173 (dbxout_parms): Same.
5175 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5177 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
5178 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
5180 2003-07-01 Andreas Jaeger <aj@suse.de>
5182 * fold-const.c: Convert prototypes to ISO C90.
5183 * function.c: Likewise.
5184 * function.h: Likewise.
5186 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5188 * doc/contrib.texi: Fix typos.
5189 * doc/invoke.texi: Likewise.
5190 * doc/passes.texi: Likewise.
5191 * doc/sourcebuild.texi: Likewise.
5192 * doc/tm.texi: Likewise.
5194 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5196 * basic-block.h: Fix comment typos.
5197 * bb-reorder.c: Likewise.
5198 * c-format.c: Likewise.
5199 * cfgcleanup.c: Likewise.
5200 * cfghooks.h: Likewise.
5201 * cfgloop.c: Likewise.
5202 * cfgloopmanip.c: Likewise.
5203 * cfgrtl.c: Likewise.
5204 * cgraph.h: Likewise.
5205 * cgraphunit.c: Likewise.
5206 * combine.c: Likewise.
5207 * convert.c: Likewise.
5208 * dbxout.c: Likewise.
5211 * diagnostic.c: Likewise.
5212 * dwarf2out.c: Likewise.
5213 * et-forest.h: Likewise.
5215 * fold-const.c: Likewise.
5216 * function.h: Likewise.
5217 * gcov-io.h: Likewise.
5220 * genautomata.c: Likewise.
5221 * ggc-common.c: Likewise.
5222 * ggc-page.c: Likewise.
5223 * loop-unroll.c: Likewise.
5224 * loop-unswitch.c: Likewise.
5226 * mips-tfile.c: Likewise.
5227 * optabs.c: Likewise.
5228 * ra-build.c: Likewise.
5229 * ra-colorize.c: Likewise.
5230 * ra-rewrite.c: Likewise.
5232 * regmove.c: Likewise.
5233 * reload.c: Likewise.
5234 * rtlanal.c: Likewise.
5235 * sched-ebb.c: Likewise.
5236 * sched-int.h: Likewise.
5237 * sched-vis.c: Likewise.
5238 * sreal.c: Likewise.
5239 * ssa-ccp.c: Likewise.
5241 * toplev.c: Likewise.
5242 * tree-inline.c: Likewise.
5243 * value-prof.c: Likewise.
5244 * value-prof.h: Likewise.
5246 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5248 * rtl.h (emit_line_note_after): Remove.
5249 (emit_note_copy_after, emit_note_copy): New.
5250 * emit-rtl.c (reorder_insns_with_line_notes): Replace
5251 emit_line_note_after with emit_note_copy_after.
5252 (emit_insn_after_with_line_notes): Likewise.
5253 (emit_line_note_after): Kill.
5254 (emit_note_copy_after): New.
5255 (emit_note_copy): New.
5256 * function.c (emit_return_into_block): Use emit_note_copy_after.
5257 (thread_prologue_and_epilogue_insns): Likewise.
5258 * integrate.c (expand_inline_function): Use emit_note_copy.
5259 (copy_insn_list): Likewise.
5260 * unroll.c (copy_loop_body): Likewise.
5261 * cfglayout.c (duplicate_insn_chain): Likewise.
5263 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5265 * c-tree.h (define_label): Replace filename and lineno arguments
5267 * c-decl.c (poplevel): Adjust define_label call.
5268 (pop_label_level): Likewise.
5269 (define_label): Replace filename and lineno arguments with a
5271 (store_parm_decls): Use DECL_SOURCE_LOCATION.
5272 * c-parse.in (label): Adjust define_label call.
5274 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
5276 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
5277 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
5278 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
5279 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
5280 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
5282 2003-07-01 Andreas Jaeger <aj@suse.de>
5284 * final.c: Convert prototypes to ISO C90.
5286 * flags.h: Likewise.
5287 * gcov-io.c: Likewise.
5288 * gcov-io.h: Likewise.
5290 See ChangeLog.9 for earlier changes.