1 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
5 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
6 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
7 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
8 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
9 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
10 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
11 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
12 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
13 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
14 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
15 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
16 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
17 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
18 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
19 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
20 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
22 * doc/extend.texi: Document new builtins.
24 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
26 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
28 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
29 functions, check for COMDAT.
30 (cgraph_assemble_pending_functions): Break out from...
31 (cgraph_finalize_function): ... here; allow redefinig of extern inline
33 (record_call_1): Record function references only in non-unit-at-a-time
35 (cgraph_analyze_function): Reset current_function_decl.
36 (cgraph_finalize_compilation_unit): Assemble pending functions.
38 2003-09-08 Mark Mitchell <mark@codesourcery.com>
40 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
42 (libgcc_eh.a): Likewise.
44 2003-09-08 Roger Sayle <roger@eyesopen.com>
46 * fold-const.c (operand_equal_p): Clarify documentation.
48 2003-09-08 Richard Henderson <rth@redhat.com>
50 * c-decl.c (c_expand_body_1): Push and pop function context here.
51 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
52 nested argument instead of computing nesting ourselves.
54 2003-09-08 Jakub Jelinek <jakub@redhat.com>
56 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
57 regstack if optimizing but not scheduling after reload.
59 2003-09-08 Jakub Jelinek <jakub@redhat.com>
61 * config/sparc/sparc.c (struct machine_function): New type.
62 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
63 (sparc_override_options): Initialize init_machine_status.
64 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
65 tie_symbolic_operand, tle_symbolic_operand): New functions.
66 (symbolic_operand): Disallow tls_symbolic_operand.
67 (symbolic_memory_operand): Likewise.
68 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
69 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
71 (sparc_tls_symbol): New variable.
72 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
73 legitimize_address): New functions.
74 (print_operand): Handle %&.
75 (sparc_init_machine_status, get_some_local_dynamic_name,
76 get_some_local_dynamic_name_1): New functions.
77 (sparc_output_dwarf_dtprel): New function.
78 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
80 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
81 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
82 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
83 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
84 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
85 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
86 (ASM_OUTPUT_DWARF_DTPREL): Define.
87 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
88 tie_symbolic_operand, tle_symbolic_operand.
89 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
90 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
91 (tls_call_delay): New attribute.
92 (in_call_delay): Use it.
93 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
94 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
95 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
96 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
97 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
98 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
99 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
100 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
101 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
102 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
103 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
104 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
105 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
106 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
108 * config/sparc/sparc-protos.h (legitimate_constant_p,
109 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
110 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
111 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
112 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
113 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
114 * configure.in (sparc*-*-*): Add TLS check.
115 * configure: Rebuilt.
117 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
120 * config/i386/i386.c (memory_address_length): Fix computation when
121 the base is esp or ebp.
123 2003-09-07 Mark Mitchell <mark@codesourcery.com>
126 * varasm.c (initializer_constant_valid_p): Correct logic for
129 2003-09-07 Roger Sayle <roger@eyesopen.com>
131 * expr.c (expand_operands): New function to expand an operand pair.
132 (expand_expr): Call expand_operands whenever we need to expand both
133 operands of a binary operator.
134 (do_store_flag): Likewise for operands of comparison operations.
136 2003-09-07 Roger Sayle <roger@eyesopen.com>
138 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
139 (-A)*B if we care about sign-dependent rounding.
141 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
143 * c-pretty-print.h (pp_c_left_brace): Declare.
144 (pp_c_right_brace): Likewise.
145 * c-pretty-print.c (pp_c_left_brace): Now a function
146 (pp_c_right_brace): Likewise.
148 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
150 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
152 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
154 * diagnostic.c (warn_deprecated_use): Move to toplev.c
156 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
158 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
159 * Makefile.in (langhooks.o): Depend on diagnostic.h
161 2003-09-06 James E Wilson <wilson@tuliptree.org>
163 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
166 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
168 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
169 and use it throughout.
171 2003-09-07 Jan Hubicka <jh@suse.cz>
173 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
175 * toplev.c (rest_of_decl_compilation): Do not finalize external
178 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
180 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
182 2003-09-06 Jan Hubicka <jh@suse.cz>
185 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
188 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
190 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
192 * diagnostic.c (announce_function): Move to toplev.c.
194 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
196 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
199 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
201 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
202 when gc checking is enabled.
204 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
207 * c-decl.c (c_expand_body_1): Move return warning from here...
208 (finish_function): ...to here.
210 2003-09-05 Geoffrey Keating <geoffk@apple.com>
212 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
213 a subset of the input class.
215 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
217 * config/i860/i860.c: Follow spelling conventions.
218 * config/i860/i860.h: Likewise.
219 * config/sh/sh.h: Likewise.
221 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
223 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
224 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
225 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
227 2003-09-05 Roger Sayle <roger@eyesopen.com>
228 Richard Henderson <rth@redhat.com>
231 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
232 multiplication to implement division by constant integer.
234 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
236 * opts.c (decode_options): Enable unit-at-a-time at -O2.
237 * params.def (max-inline-insns-single): Set to 500
238 (max-inline-insns-auto): Set to 150
239 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
241 2003-09-04 Richard Henderson <rth@redhat.com>
243 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
244 (cgraph_mark_needed_node): Remove needed argument.
245 * cgraph.h: Update to match.
246 * cgraphunit.c (decide_is_function_needed): Split out from ...
247 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
248 if we generated the function.
249 (record_call_1): Update for cgraph_mark_reachable_node.
250 * varasm.c (mark_referenced): Likewise.
251 * objc/objc-act.c (mark_referenced_methods): Likewise.
253 2003-09-04 DJ Delorie <dj@redhat.com>
255 * targhooks.c: Add comment explaining the migration process.
257 2003-09-04 Eric Christopher <echristo@redhat.com>
259 * config/frv/t-frv: Fix path for frv-abi.h.
260 * config/frv/frv-asm.h: Fix string concatenation.
262 2003-09-04 DJ Delorie <dj@redhat.com>
264 * builtins.c (apply_args_size): Guard against a NULL cfun.
265 (expand_builtin_apply_args_1): Likewise.
266 (expand_builtin_apply): Likewise.
267 Fixes PR bootstrap/12172.
269 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
271 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
272 assembler supports Sun syntax for cmov.
273 * configure: Regenerate.
274 * config.in: Likewise.
275 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
276 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
277 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
278 Fixes PR target/12101.
280 2003-09-04 Matt Austern <austern@apple.com>
282 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
283 with verbosity 0, instead of DECL_NAME, for human-readable string.
285 2003-09-04 Eric Christopher <echristo@redhat.com>
287 * targhooks.c (default_return_in_memory): Allow
290 2003-09-04 Eric Christopher <echristo@redhat.com>
292 * targhooks.c (default_return_in_memory): Fix typo
295 2003-09-04 Eric Christopher <echristo@redhat.com>
297 * targhooks.c (default_return_in_memory): Fix default
300 2003-09-04 Bernardo Innocenti <bernie@develer.com>
302 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
304 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
305 enable coff-only code in m68k.c.
307 2003-09-04 Nick Clifton <nickc@redhat.com>
309 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
311 * config/v850/v850.h: Accept v850e1 as a default CPU.
312 Accept -mv850e1 as a command line option.
313 * doc/invoke.texi: Document new -mv850e1 command line switch.
314 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
317 2003-09-04 Nick Clifton <nickc@redhat.com>
319 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
320 * config/v850/t-v850: Only produce one extra multilib - for
322 * config/v850/t-v850e: New file: Only produce one extra
323 multilib - for the v850.
325 2003-09-04 Jakub Jelinek <jakub@redhat.com>
327 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
328 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
329 * unwind.h (_Unwind_GetBSP): New prototype.
330 * libgcc-std.ver: Add empty GCC_3.3.2 version.
331 * mkmap-symver.awk: For symbol versions with no exported symbols,
332 don't put anything into version script, just change all symbol
333 versions which inherit from it to inherit from its ancestor.
335 2003-09-04 Eric Christopher <echristo@redhat.com>
337 * config/mips/mips.c (mips_expand_prologue): Convert to
338 calls.struct_value_rtx hook.
339 (reg_or_const_float_1_operand): New.
340 * config/mips/mips.h: Update Comments.
341 (mips_arg): Add reg_or_const_float_1_operand.
342 * config/mips/mips.md (divdf3); Convert to expander.
344 (*divdf3): New pattern.
347 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
349 * toplev.c (wrapup_global_declarations): Fix final pass in
352 2003-09-04 Mark Mitchell <mark@codesourcery.com>
354 * doc/extend.texi: Document removal of cast-as-lvalue extension in
357 2003-09-04 Nicolas Roche <roche@act-europe.fr>
359 * gcc.c (process_command): Fix typo.
361 2003-09-03 David O'Brien <obrien@FreeBSD.org>
364 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
365 (PTRDIFF_TYPE): Likewise.
366 (WCHAR_TYPE_SIZE): Likewise.
368 2003-09-03 DJ Delorie <dj@redhat.com>
370 * targhooks.c: New file.
371 * targhooks.h: New file.
372 * Makefile.in: Add targhooks.o support.
373 (function.o): Depend on$(TARGET_H).
375 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
376 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
377 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
378 (expand_builtin_saveregs): Convert to
379 calls.expand_builtin_saveregs hook.
380 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
382 (get_parm_info) ... here.
383 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
385 (finish_function): Handle calls.promote_prototypes hook here too.
386 * c-typeck.c (convert_arguments): Convert to
387 calls.promote_prototypes hook.
388 (c_convert_parm_for_inlining): Likewise.
389 * calls.c (initialize_argument_information): Convert to
390 calls.promote_function_args hook.
391 (expand_call): Convert to calls.struct_value_rtx,
392 calls.strict_argument_naming,
393 calls.pretend_outgoing_varargs_named, and
394 calls.promote_function_return hooks. Pass fndecl to
395 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
396 hooks, so they can use that.
397 (emit_library_call_value_1): Likewise.
398 * combine.c (setup_incoming_promotions): Convert to
399 calls.promote_function_args hook.
400 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
401 * expr.c (expand_assignment): Pass call to aggregate_value_p.
402 (expand_expr): Likewise.
403 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
404 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
405 RETURN_IN_MEMORY macro defaults.
406 * final.c (profile_function): Convert to calls.struct_value_rtx
408 * function.c (aggregate_value_p): Accept function type tree as
409 second parameter; try to deduce fntype from it. Convert to
410 calls.return_in_memory hook.
411 (assign_parms): Convert to calls.setup_incoming_varargs,
412 calls.strict_argument_naming, calls.promote_function_args,
413 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
415 (expand_function_start): Likewise. Convert to
416 calls.struct_value_rtx hook.
417 (expand_function_end): Convert to calls.promote_function_return hook.
418 (allocate_struct_function): Pass fndecl to aggregate_value_p.
419 * hard-reg-set.h: Update comments to new hook names.
420 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
421 * reg-stack.c (stack_result): Likewise.
422 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
423 * stmt.c (expand_value_return): Convert to
424 calls.promote_function_return hook.
425 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
426 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
427 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
428 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
429 TARGET_STRICT_ARGUMENT_NAMING,
430 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
431 * target.h: Likewise.
432 * tree.h (aggregate_value_p): Also takes a tree to deduce function
433 attributes from (for target hooks).
434 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
435 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
436 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
437 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
438 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
441 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
442 to aggregate_value_p.
443 * config/arm/arm.c (arm_init_cumulative_args,
444 arm_output_mi_thunk): Likewise.
445 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
447 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
448 mips_can_use_return_insn): Likewise.
449 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
450 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
451 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
453 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
454 function to aggregate_value_p.
455 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
458 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
459 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
460 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
461 (sh_handle_renesas_attribute, sh_promote_prototypes,
462 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
463 sh_setup_incoming_varargs, sh_strict_argument_naming,
464 sh_pretend_outgoing_varargs_named): New decls.
465 (targetm): Add new hooks.
466 (calc_live_regs): Save MACL and MACH if the function has the
468 (sh_expand_prologue): Support renesas attribute.
469 (sh_builtin_saveregs): Make static.
470 (sh_build_va_list): Support renesas attribute.
471 (sh_va_start): Likewise.
472 (sh_va_arg): Likewise.
473 (sh_promote_prototypes): New.
474 (sh_function_arg): New, moved from sh.h. Support renesas
476 (sh_function_arg_advance): Likewise.
477 (sh_return_in_memory): Likewise.
478 (sh_strict_argument_naming): Likewise.
479 (sh_pretend_outgoing_varargs_named): Likewise.
480 (sh_struct_value_rtx): New.
481 (sh_attribute): Add renesas attribute.
482 (sh_handle_renesas_attribute): New.
483 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
484 (sh_ms_bitfield_layout_p): Support renesas attribute also.
485 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
486 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
488 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
490 (sh_args): Add renesas_abi flag.
491 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
492 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
493 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
494 stack for the renesas abi.
495 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
496 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
497 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
498 call cookie to indicate renesas calls.
500 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
502 * gcse.c (replace_one_set): New function.
503 (pre_insert_copy_insn): Change the order of copying
504 to make copy propagation discover additional PRE opportunities.
506 2003-09-03 Roger Sayle <roger@eyesopen.com>
508 PR optimization/11700.
509 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
510 of a hard register is representable before trying to simplify it
511 using subreg_hard_regno.
513 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
515 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
516 * configure: Regenerate.
518 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
520 * intl.h (N_): Remove parentheses.
522 2003-09-03 Bernardo Innocenti <bernie@develer.com>
524 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
525 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
526 definition and code blocks compiled when not defined.
527 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
528 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
529 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
530 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
532 2003-09-03 Jeff Sturm <jsturm@one-point.com>
534 * cgraphunit.c (visited_nodes): New static variable.
535 (record_call_1): Use walk_tree with visited_nodes.
536 (cgraph_create_edges): Use walk_tree with visited_nodes.
537 Setup/teardown visited_nodes hashtable.
539 2003-09-03 Roger Sayle <roger@eyesopen.com>
541 * toplev.c (flag_rounding_math): New global variable.
542 (f_options): Add to the list of language independent options.
543 * flags.h (flag_rounding_math): Prototype here.
544 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
545 * common.opt (frounding-math): New common command line option.
546 * opts.c (common_handle_option): Handle OPT_frounding_math.
547 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
549 * doc/invoke.texi: Document this new command line option.
551 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
553 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
555 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
557 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
558 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
559 * c-objc-common.c: Kill include of gt-c-objc-common.h
560 (expand_deferred_fns, deffer_fn): Kill function.
561 (deferred_fns): Kill variable.
562 (finish_cdtor): Update finish_function call.
563 (c_objc_common_finish_file): Always call cgraph code.
564 * c-parse.c: Regenerate.
565 * c-parse.y: Regenerate.
566 * c-tree.h (finish_function): Update prototype.
567 * objc-acct.c (build_module_descriptor, finish_method_def):
568 Update call of finish_function.
569 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
571 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
572 function and assemble it if needed.
573 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
575 (cgraph_optimize): Likewise.
576 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
577 even when it has no inline callees.
578 * c-parse.in: Update calls to finish_function.
580 2003-09-03 Nick Clifton <nickc@redhat.com>
582 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
583 Use #error to generate the message if TARGET_DEFAULT is not
586 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
588 * config/mips/mips.h (MASK_UNUSED1): Remove.
589 (MASK_XGOT, TARGET_XGOT): Define.
590 (TARGET_SWITCHES): Add an entry for -mxgot.
591 (ASM_SPEC): Map -mxgot to -xgot.
592 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
593 whether we're using a big-GOT sequences.
594 (mips_legitimize_const_move, mips_expand_call): Likewise.
595 (override_options): Revert 2003-01-09 change.
596 * doc/invoke.texi: Document -mxgot.
598 2003-09-02 Jason Merrill <jason@redhat.com>
600 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
601 * config/sparc/sol2.h: Not here.
603 2003-09-02 Roger Sayle <roger@eyesopen.com>
605 * expr.c (expand_expr): The code following both_summands performs
606 the same task as simplify_gen_binary. Replace all gotos to
607 both_summands with a call to simplify_gen_binary and delete the
610 2003-09-02 Jason Merrill <jason@redhat.com>
613 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
615 2003-09-02 Jeff Sturm <jsturm@one-point.com>
617 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
618 (cgraph_optimize_function): Set current_function_decl to the
619 fndecl we're integrating from.
621 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
623 * builtins.def: Break out _Complex math functions into their
626 2003-09-02 Andreas Jaeger <aj@suse.de>
628 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
630 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
632 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
633 finding the note again.
635 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
637 * config.gcc: Remove host-specific rewrites of target_alias.
639 2003-09-01 Mark Mitchell <mark@codesourcery.com>
641 * Makefile.in (genprogs): Fix typo.
643 * Makefile.in (gencheck.o): Remove build commands.
644 (dummy-conditions.o): Likewise.
645 (read-rtl.o): Likewise.
646 (gensupport.o): Likewise.
647 (genconfig$(build_exeext)): Remove rule.
648 (genconfig.o): Remove build commands.
649 (genflags$(build_exeext)): Remove rule.
650 (genflags.o): Remove build commands.
651 (gencodes$(build_exeext)): Remove rule.
652 (gencodes.o): Remove build commands.
653 (genconstants.o): Remove build commands.
654 (genemit$(build_exeext)): Remove rule.
655 (genemit.o): Remove build commands.
656 (genrecog$(build_exeext)): Remove rule.
657 (genrecog.o): Remove build commands.
658 (genextract$(build_exeext)): Remove rule.
659 (genextract.o): Remove build commands.
660 (genpeep$(build_exeext)): Remove rule.
661 (genpeep.o): Remove build commands.
662 (genattr$(build_exeext)): Remove rule.
663 (genattr.o): Remove build commands.
664 (genprognames): New variable.
665 (genprogs): Likewise.
667 (genprogs): New rule.
669 (genattrtab.o): Remove build commands.
670 (genautomata.o): Likewise.
671 (genoutput$(build_exeext)): Remove rule.
672 (genoutput.o): Remove build commands.
673 (gengenrtl.o): Likewise.
674 (genpreds.o): Likewise.
675 (gengtype.o): Likewise.
676 (genconditions.o): Likewise.
677 (gen-protos.o): Likewise.
679 (fix-header.o): Likewise.
680 (scan-decls.o): Likewise.
681 (check-g++): Combine with other check targets.
682 (check-gcc): Likewise.
683 (check-g77): Likewise.
684 (check-objc): Likewise.
686 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
688 * config.gcc: Remove host-specific stuff which is unused here
689 since the introduction of config.host.
691 * doc/fragments.texi: Mention config.host.
692 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
693 of config.build, config.host, and config.gcc.
695 2003-09-01 Zack Weinberg <zack@codesourcery.com>
697 * c-decl.c (pushdecl): Don't put variables on
698 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
701 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
703 * config.host: New file.
704 * config.gcc: Remove some host-specific stuff and some
705 logic needed only for repeated invocation.
706 * configure.in: Use config.host.
707 * configure: Regenerate.
709 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
711 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
712 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
713 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
714 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
715 * tree.def (BIT_ANDTC_EXPR): Kill.
717 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
719 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
720 * configure: Regenerate.
722 * config.gcc: Remove references to install_headers_dir, now unused
723 since introduction of config.build.
724 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
726 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
729 * config.build: New file.
730 * config.gcc: Remove some build-specific stuff.
731 * configure.in: Use config.build.
732 * configure: Regnerate.
734 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
735 Roger Sayle <roger@eyesopen.com>
738 * stmt.c (expand_end_case_type): Only use jump tables for dense
739 switch statements when optimizing for size.
741 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
743 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
744 the != 0 case, which ensures pending stack adjustments are flushed.
746 2003-08-30 Zack Weinberg <zack@codesourcery.com>
748 * configure.frag: Delete file.
749 * configure.in: Rename the substitution variables
750 dep_host_xmake_file and dep_tmake_file to xmake_file and
751 tmake_file respectively. Do not expand $srcdir in the
752 value of these; leave that for Make. Introduce a new
753 substitution varaible, all_lang_makefrags, which lists
754 subdirectory Make-lang.in files; exclude these from
755 all_lang_makefiles, which is now only for subdirectory
756 outputs. Do not invoke configure.frag. Do not set nor
757 AC_SUBST_FILE target_overrides, host_overrides, or
758 language_fragments. Create build subdirectories in
759 config.status extra commands.
760 * configure: Regenerate.
761 * Makefile.in: Update substitutions to match changes to
762 configure. Use include directives instead of @-insertions
763 to read in host, target, and language fragments.
764 (Makefile rule): Do not invoke configure.frag. Do not copy
765 config.status to config.run before executing it. Set
766 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
768 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
770 2003-08-30 Zack Weinberg <zack@codesourcery.com>
772 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
773 * c-typeck.c (same_translation_unit_p): New function.
774 (comptypes): Use it instead of flags parameter to identify
775 structure types from different translation units.
776 * c-decl.c (duplicate_decls): Always call comptypes with
777 COMPTYPE_STRICT flags argument.
778 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
781 2003-08-30 Zack Weinberg <zack@codesourcery.com>
783 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
784 * c-decl.c (struct c_scope): Remove "incomplete" field.
785 (pushdecl): Attach variables with incomplete types to
786 the TYPE_MAIN_VARIANT of the incomplete type in question.
787 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
788 to complete, not at current_scope->incomplete. All such
789 variables do need completion.
791 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
792 Nicolas Pitre <nico@cam.org>
794 * arm/lib1funcs.asm (RETCOND): Delete.
795 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
796 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
797 (__ARM_ARCH__): Move here from ieee754-?f.S.
798 (RET, RETc): Clean up definitions.
799 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
800 (FUNC_END): New macro that marks the end of any function.
801 (ARM_FUNC_START): New macro that allows an assembler routine to be
802 implemented in ARM code even if a Thumb-only build.
803 Unconditionally include ieee754-?f.S.
804 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
805 Mark ends of functions.
806 Split into separate conditionally-compiled units.
807 Use RETLDM to return from routines.
808 * arm/ieee754-sf.S: Similarly.
809 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
810 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
811 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
812 _fixsfsi and _fixunssfsi.
814 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
815 multiplication underflows to zero.
816 (__adddf3): Fix bug when using VFP ordering on little-endian
818 (__fixdfsi): Use rrx to extract the carry into a register instead of
819 MRS instruction. Optimize later use of result.
820 * arm/ieee754-sf.S (__fixsfsi): Likewise.
821 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
823 2003-08-29 Richard Henderson <rth@redhat.com>
825 * tree-optimize.c: New file.
826 * Makefile.in (OBJS-archive): Add tree-optimize.o.
827 (tree-optimize.o): New.
828 * c-decl.c (store_parm_decls): Use allocate_struct_function.
829 (finish_function): Don't free_after_parsing or free_after_compilation.
830 (set_save_expr_context): Move to tree-optimize.c.
831 (c_expand_body_1): Use tree_rest_of_compilation.
832 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
833 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
834 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
835 iterate until closure.
836 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
837 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
838 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
839 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
840 * toplev.h (tree_rest_of_compilation): Declare it.
842 2003-08-29 Richard Henderson <rth@redhat.com>
844 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
845 * integrate.c (save_for_inline): Set saved_for_inline.
846 * c-semantics.c (genrtl_scope_stmt): Check it.
847 * toplev.c (wrapup_global_declarations): Check it.
848 (rest_of_handle_inlining): Set and check rtl_inline_init.
849 (rest_of_compilation): Remove out of date comment.
851 2003-08-29 Richard Henderson <rth@redhat.com>
853 * function.c (allocate_struct_function): New, split out of ...
854 (prepare_function_start, init_function_start): ... here.
855 * expr.c (init_expr): Use ggc_alloc_cleared.
856 * stmt.c (init_stmt_for_function): Likewise.
857 * tree.h (allocate_struct_function): Declare.
859 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
861 * config.gcc: Don't use negated character class in shell case
864 2003-08-29 Richard Henderson <rth@redhat.com>
866 * function.h (struct function): Move function_frequency and
867 max_jumptable_ents before start of bit field members.
869 2003-08-29 Richard Henderson <rth@redhat.com>
871 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
872 (fold_builtin_constant_p) ... not here.
874 2003-08-29 Richard Henderson <rth@redhat.com>
876 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
877 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
878 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
880 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
882 * builtins.def: Fix typos.
883 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
884 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
885 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
886 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
887 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
889 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
890 Use ATTR_MATHFN_FPROUNDING_ERRNO.
892 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
894 * config.gcc (i386-*-vsta): Fix obvious bogosity.
896 * fixinc/inclhack.def: Remove special cases for unsupported
897 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
898 * fixinc/fixincl.x: Regenerate.
900 2003-08-29 Mark Mitchell <mark@codesourcery.com>
902 * Makefile.in (cpp.info): Just state dependencies.
903 (gcc.info): Likewise.
904 (gccint.info): Likewise.
905 (gccinstall.info): Likewise.
906 (cppinternals.info): Likewise.
909 (gccint.dvi): Likewise.
910 (gccinstall.dvi): Likewise.
911 (cppinternals.dvi): Likewise.
917 (fsf-funding.7): Likewise.
918 ($(objdir)/%.info): New pattern rule.
921 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
923 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
924 (restage2): Likewise.
925 (restage3): Likewise.
926 (restage4): Likewise.
927 (restageprofile): Likewise.
928 (restagefeedback): Likewise.
929 (bubblestrap): Likewise.
931 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
933 * config.gcc: Narrow unsupported target match to avoid clobbering
936 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
938 * builtins.c (mathfn_built_in): Handle new math builtins.
940 2003-08-28 Per Bothner <per@bothner.com>
942 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
943 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
944 (_cpp_lex_buffer): Likewise.
945 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
947 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
949 * config/s390/s390.md ("*mulsi3_sign"): New insn.
950 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
951 ("mulsidi3"): ... this new insn.
952 ("umulsidi3"): New insn.
953 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
954 mixed-mode matching constraints.
955 ("udivmodsi4", "udivmoddisi3"): New insns.
956 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
958 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
960 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
961 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
962 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
963 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
964 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
965 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
966 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
967 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
968 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
969 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
970 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
971 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
972 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
973 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
974 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
975 * tree.c: Assign new type_nodes.
976 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
977 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
978 (float_ptr_type_node, double_ptr_type_node,
979 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
981 * doc/extend.texi: Document new builtins.
983 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
985 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
986 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
988 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
989 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
990 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
991 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
992 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
993 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
994 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
995 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
996 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
997 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
999 * doc/extend.texi: Document new builtins.
1001 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1003 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1004 variants of i?86, powerpcle, and thumb.
1005 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1006 arm and hppa variants.
1008 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1010 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1011 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1012 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1013 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1014 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1015 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1016 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1017 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1018 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1019 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1021 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1022 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1023 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1024 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1025 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1026 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1027 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1028 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1029 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1030 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1031 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1032 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1033 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1034 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1035 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1036 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1037 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1038 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1039 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1040 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1041 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1042 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1043 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1044 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1045 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1046 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1047 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1048 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1049 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1050 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1051 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1053 * doc/extend.texi: Document new builtins.
1055 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1057 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1058 zSeries machines even in 31-bit addressing mode.
1059 (legitimate_reload_constant_p): Likewise.
1060 (legitimize_pic_address): Likewise.
1061 (legitimize_tls_address): Likewise.
1062 (s390_split_branches): Likewise.
1063 (s390_dump_pool): Likewise.
1064 (s390_mainpool_finish): Likewise.
1065 (s390_chunkify_start): Likewise.
1066 (s390_select_rtx_section): Likewise.
1067 * config/s390/s390.md ("doloop_si"): Likewise.
1068 ("pool_start_31", "pool_end_31"): Likewise.
1069 ("pool_start_64", "pool_end_64"): Likewise.
1070 ("main_base_31_small", "main_base_31_large"): Likewise.
1071 ("main_base_64"): Likewise.
1072 ("reload_base_31", "reload_base_64"): Likewise.
1073 ("*movsi_larl"): New insn.
1074 ("cjump", "icjump"): Use long branches on zSeries machines.
1076 ("call"): Use BRASL on zSeries machines.
1077 ("call_value", "call_value_tls"): Likewise.
1078 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1080 ("*bras", "*brasl", "*basr") ... these new insns.
1081 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1082 "bas_31_r"): Remove and replace by ...
1083 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1084 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1085 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1086 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1087 ("*return_si", "*return_di"): Remove and replace by ...
1088 ("*return"): ... this new insn.
1089 ("rotlsi3"): Allow on zSeries machines.
1091 * config/s390/s390.c (legitimize_reload_constant_p): Use
1092 LL/LH type instructions in z/Architecture mode.
1093 * config/s390/s390.md ("*movsi_lli"): Likewise.
1094 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1095 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1096 ("*extendqisi2"): Use LB in z/Architecture mode.
1097 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1098 z/Architecture mode.
1099 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1102 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1104 ("ptr_extend"): Allow only in 64-bit mode.
1106 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1108 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1109 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1111 (main): Only use standard_startfile_prefix if native.
1112 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1114 2003-08-27 Per Bothner <pbothner@apple.com>
1116 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1117 test fails following my 08-21 change, and it seems unnecessary anyway.
1118 (cpp_error): Likewise.
1120 2003-08-27 Jason Merrill <jason@redhat.com>
1122 * real.c (do_multiply): Initialize with memset.
1124 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1126 * gcov.c (typedef struct arc_info): New field cs_count.
1127 (accumulate_line_counts): Find cycles correctly.
1129 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1131 * config/s390/s390.c (struct machine_function): Remove member
1133 (s390_optimize_prolog): Replace TEMP_REG argument with
1134 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1135 (general_s_operand): Accept all immediates before reload if
1136 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1138 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1139 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1140 (s390_alloc_pool): New function.
1141 (s390_new_pool): Call it.
1142 (s390_dump_pool): Add REMOTE_LABEL argument.
1143 (s390_chunkify_start): Add BASE_REG argument. Do not check
1145 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1146 s390_dump_pool call.
1147 (s390_pool_count, s390_nr_constants): Remove.
1148 (s390_output_constant_pool): Remove.
1149 (s390_mainpool_start): New function.
1150 (s390_mainpool_finish): New function.
1151 (s390_mainpool_cancel): New function.
1152 (s390_reorg): Implement main literal pool handling.
1153 (s390_emit_prologue): Emit main_pool placeholder instead of
1154 literal_pool_31 / literal_pool_64 insns.
1155 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1156 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1157 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1158 ("main_base_31_small", "main_base_31_large"): New insns.
1159 ("main_base_64", "main_pool"): New insns.
1160 ("literal_pool_31", "literal_pool_64"): Remove.
1162 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1164 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1166 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1168 * fixinc/fixincl.x: Regenerate.
1170 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1172 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1173 (L_ieee754_dp): New. Include ieee754-df.S.
1174 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1175 and compilation in apcs-26 mode.
1176 * arm/ieee754-df.S: Likewise.
1177 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1178 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1180 2003-08-27 Nicolas Pitre <nico@cam.org>
1182 * arm/ieee754-sf.S: New.
1183 * arm/ieee754-df.S: New.
1185 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1187 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1188 and restore it if returning NULL.
1190 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1192 * calls.c (initialize_argument_information): If an argument has no
1193 stack space associated with it, and BLOCK_REG_PADDING is defined,
1194 use it to decide at which end the argument should be padded.
1195 * function.c (assign_parms): Allocate BLKmode stack slots.
1196 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1197 (mips_pad_reg_upward): Declare.
1198 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1199 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1200 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1201 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1202 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1203 (mips_expand_call): Remove code for generating structure shifts.
1204 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1205 types unless using the EABI.
1206 (function_arg_advance): Don't generate shift instructions.
1207 (function_arg): Don't return them. Don't short-circuit the
1208 check for double structure chunks for DFmode arguments.
1209 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1210 (mips_expand_prologue): Remove code to emit structure shifts.
1211 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1212 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1213 comments to say that only structure returns are a problem.
1215 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1217 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1218 Fix to match produced versions.
1219 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1221 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1223 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1224 ported from fixinc.ptx.
1226 2003-08-26 Per Bothner <pbothner@apple.com>
1228 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1229 (cpp_error_with_line): Use fileline for appropriate parameter.
1230 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1231 (struct cpp_reader): Likewise for fields line and directive_line.
1232 (_cpp_begin_message): Use fileline for appropriate parameter.
1233 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1234 cpp_error): Use fileline for appropriate parameters and variables.
1235 (print_location): New local lin, since it is not a fileline.
1237 2003-08-26 Roger Sayle <roger@eyesopen.com>
1240 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1241 (FLOAT_TYPE_P): Define in terms of these two new macros.
1242 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1243 for complex floating point types.
1245 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1247 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1248 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1249 s390_output_pool_entry.
1251 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1253 * fixinc/inclhack.def (svr4_preproc_lint_on,
1254 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1255 fixes, ported from fixinc.svr4.
1257 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1259 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1261 * Makefile.in (AR_FOR_TARGET): Export it.
1262 (AR_CREATE_FOR_TARGET): Likewise.
1263 (AR_FLAGS_FOR_TARGET): Likewise.
1264 (AR_EXTRACT_FOR_TARGET): Likewise.
1266 (BUILD_PREFIX): Likewise.
1267 (BUILD_PREFIX_1): Likewise.
1268 (DESTDIR): Likewise.
1269 (GCC_FOR_TARGET): Likewise.
1270 (INCLUDES): Likewise.
1271 (INSTALL_DATA): Likewise.
1272 (LIB1ASMSRC): Likewise.
1273 (LIBGCC2_CFLAGS): Likewise.
1274 (MACHMODE_H): Likewise.
1275 (NM_FOR_TARGET): Likewise.
1276 (RANLIB_FOR_TARGET): Likewise.
1277 (libsubdir): Likewise.
1278 (slibdir): Likewise.
1279 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1281 (libgcc.a): Don't pass them here.
1282 (stmp-multilib): Or here.
1283 (install-libgcc): Or here.
1284 (install-multilib): Or here.
1285 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1286 (stage1_build): Or here.
1288 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1290 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1291 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1293 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1295 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1296 "*fmaddsf", "*fmsubsf"): New insns.
1298 2003-08-26 Roger Sayle <roger@eyesopen.com>
1300 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1301 (C1*C2)/X when unsafe math optimizations are allowed.
1302 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1303 math optimizations. Minor code clean-ups. Recursively call
1304 fold when constructing sub-expressions.
1306 2003-08-26 Roger Sayle <roger@eyesopen.com>
1308 * builtins.c (fold_builtin_bitop): New function to perform constant
1309 folding of ffs, clz, ctz, popcount and parity builtin functions
1310 and their long and long long variants (such as ffsl and ffsll).
1311 (fold_builtin): fold_builtin_bitop when appropriate.
1312 * simplify-rtx.c (simplify_unary_operation): Honor both
1313 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1314 evaluating clz and ctz at compile-time, for operands wider
1317 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1319 * builtins.c (build_function_call_expr): Don't set
1320 TREE_SIDE_EFFECTS here.
1321 * expr.c (emit_block_move_via_libcall): Likewise.
1322 (clear_storage_via_libcall): Likewise.
1323 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1326 * gcse.c (is_too_expensive): New function.
1327 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1329 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1331 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1332 commented-out logic to use DCE threads (if present), add
1333 support for POSIX threads.
1334 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1335 #defines for -pthread. Add -lpthread to LIB_SPEC when
1336 -pthread. In both cases take -mt as a synonym for -pthread
1337 for acc compatibility.
1338 Define GTHREAD_USE_WEAK to 0.
1339 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1340 Remove old logic for DCE threads from LIB_SPEC.
1341 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1343 2003-08-25 Roger Sayle <roger@eyesopen.com>
1345 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1346 return 0 for invalid argument types. Instead drop through to a
1347 call of expand_call at the bottom of function. If op is SQRT,
1348 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1350 2003-08-25 Richard Henderson <rth@redhat.com>
1352 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1353 result when op0 is SImode.
1355 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1357 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1359 * fixinc/fixincl.x: Regenerate.
1360 * fixinc/tests/base/sys/signal.h: Regenerate.
1362 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1364 * combine.c (simplify_comparison): Re-enable widening of comparisons
1365 with non-paradoxical subregs of non-REG expressions.
1367 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1369 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1371 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1373 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1375 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1377 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1378 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1379 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1380 (struct c_pretty_print_info): Document. Add new fields.
1381 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1382 (pp_direct_abstract_declarator): New macro.
1383 (pp_ptr_operator): Likewise.
1384 (pp_simple_type_specifier): Likewise.
1385 (pp_expression): Likewise.
1386 (pp_parameter_list): Rename from pp_parameter_declaration.
1387 * c-pretty-print.c (pp_c_whitespace): Now a function.
1388 (pp_c_left_paren): Likewise.
1389 (pp_c_right_paren): Likewise.
1390 (pp_c_dot): Likewise.
1391 (pp_c_ampersand): Likewise.
1392 (pp_c_arrow): Likewise.
1393 (pp_c_semicolon): Likewise.
1394 (pp_c_type_cast): New function.
1395 (pp_c_space_for_pointer_operator): Likewise.
1396 (pp_c_call_argument_list): Likewise.
1397 (pp_c_cv_qualifier): Adjust prototype.
1398 (pp_c_type_qualifier_list): Likewise.
1399 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1400 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1401 Adjust to follow standard grammar.
1402 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1403 REFERENCE_TYPE. Tidy.
1404 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1405 (pp_c_parameter_declaration): Remove.
1406 (pp_c_abstract_declarator): Adjust prototype.
1407 (pp_c_direct_abstract_declarator): Likewise.
1408 (pp_c_type_id): Likewise.
1409 (pp_c_storage_class_specifier): Likewise.
1410 (pp_c_function_specifier): Likewise.
1411 (pp_c_declaration_specifiers): Likewise.
1412 (pp_c_direct_declarator): Likewise.
1413 (pp_c_declarator): Likewise.
1414 (pp_c_declarator): Likewise.
1415 (pp_c_declaration): Likewise.
1416 (pp_c_attributes): Likewise. Tidy.
1417 (pp_c_function_definition): Adjust prototype.
1418 (pp_c_char): Likewise.
1419 (pp_c_string_literal): Likewise.
1420 (pp_c_integer_constant): Likewise.
1421 (pp_c_character_constant): Likewise.
1422 (pp_c_bool_constant): Likewise.
1423 (pp_c_enumeration_constant): Likewise.
1424 (pp_c_floating_constant): Likewise.
1425 (pp_c_constant): Likewise.
1426 (pp_c_identifier): Likewise.
1427 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1428 (pp_c_initializer): Adjust prototype.
1429 (pp_c_init_declarator): Likewise.
1430 (pp_c_initializer_list): Likewise.
1431 (pp_c_id_expression): Likewise.
1432 (pp_c_postfix_expression): Likewise.
1433 (pp_c_expression_list): Likewise.
1434 (pp_c_unary_expression): Likewise.
1435 (pp_c_cast_expression): Likewise.
1436 (pp_c_multiplicative_expression): Likewise.
1437 (pp_c_additive_expression): Likewise.
1438 (pp_c_shift_expression): Likewise.
1439 (pp_c_relational_expression): Likewise.
1440 (pp_c_equality_expression): Likewise.
1441 (pp_c_and_expression): Likewise.
1442 (pp_c_exclusive_or_expression): Likewise.
1443 (pp_c_inclusive_or_expression): Likewise.
1444 (pp_c_logical_and_expression): Likewise.
1445 (pp_c_logical_or_expression): Likewise.
1446 (pp_c_conditional_expression): Likewise.
1447 (pp_c_assignment_expression): Likewise.
1448 (pp_c_expression): Likewise. Tidy.
1449 (pp_c_statement): Likewise. Document.
1450 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1452 * c-lang.c (c_initialize_diagnostics): Update.
1453 * c-common.h (strip_pointer_operator): Declare.
1454 * c-common.c (strip_pointer_operator): Define.
1456 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1459 * tree.h (build_method_type_directly): Declare.
1460 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1461 (vector_size_helper): Likewise.
1462 * tree.c (build_method_type_directly): New function.
1463 (build_method_type): Use it.
1465 2003-08-24 Richard Henderson <rth@redhat.com>
1467 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1468 for 16-byte vector modes if sse not enabled; warn for abi change.
1469 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1471 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1473 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1475 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1477 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1478 comment. Enable for DYNIX/ptx systems (when they switch to
1479 regular fixincludes).
1480 * fixinc/fixincl.x: Regenerate.
1482 2003-08-23 Jason Eckhardt <jle@rice.edu>
1484 * config/i860/t-i860: New.
1485 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1487 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1489 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1490 something about onto incomplete chain.
1491 (finish_struct): If not removing type from incomplete
1494 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1497 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1500 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1501 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1502 * i386.h (PREDICATE_CODES): Add these.
1503 * i386.c (pinsrw and pextrw patterns): Use them.
1506 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1509 * expr.c (convert_modes): Deal properly with integer to vector
1510 constant conversion.
1513 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1515 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1517 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1518 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1519 ("*movhi"): ... this.
1520 ("movqi", "*movqi"): Likewise.
1521 ("movqi_64"): Remove.
1522 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1524 2003-08-23 Dale Johannesen <dalej@apple.com>
1525 * calls.c (emit_library_call_value_1): Fix obvious errors in
1526 arguments to emit_group_store.
1528 2003-08-23 Jason Eckhardt <jle@rice.edu>
1530 * calls.c (emit_library_call_value_1): Remove code related
1531 to LIBGCC_NEEDS_DOUBLE.
1532 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1533 * doc/tm.texi: Likewise.
1534 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1536 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1538 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1540 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1542 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1543 as well. Put memory references in the varargs alias set.
1544 (mips_expand_prologue): Remove varargs handling from here.
1546 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1548 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1549 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1550 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1551 for function pointer calls.
1552 * config/s390/s390.md ("*negdi2_31"): Likewise.
1554 2003-08-23 Roger Sayle <roger@eyesopen.com>
1556 * combine.c (apply_distributive_law): Correct comment.
1558 2003-08-23 Jason Eckhardt <jle@rice.edu>
1560 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1562 2003-08-22 Jason Eckhardt <jle@rice.edu>
1564 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1565 declaration. Document the va_list structure.
1566 (i860_va_start): Initialize the va_list structure.
1567 (i860_va_arg): Rewrite completely.
1568 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1569 * config/i860/varargs.asm: Do not allocate or initialize
1570 a va_list. Return the address of the register save area.
1572 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1574 * config/iq2000/iq2000.c: Fix comment typos.
1575 * config/iq2000/iq2000.md: Likewise.
1577 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1579 * config/iq2000/iq2000.c: Follow spelling conventions.
1580 * config/iq2000/iq2000.h: Likewise.
1581 * config/mn10300/mn10300.c: Likewise.
1583 2003-08-22 Jason Eckhardt <jle@rice.edu>
1585 * config/i860/i860.c (output_move_double): Don't set latehalf
1586 to zero for CONST_INT (since it could be, e.g., -1).
1588 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1589 (MODSI3_LIBCALL): ...with this one.
1590 (UREMSI3_LIBCALL): Replace this macro...
1591 (UMODSI3_LIBCALL): ...with this one.
1593 2003-08-22 Jason Eckhardt <jle@rice.edu>
1595 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1596 (output_delayed_branch): Remove prototype.
1597 (single_insn_src_p): Remove prototype.
1598 * config/i860/i860.c (single_insn_src_p): Remove function.
1599 (output_delayed_branch): Remove function.
1600 (output_delay_insn): Remove function.
1601 (va_start): Remove unconditional test and dead code, re-format.
1602 Fix coding style and spelling problems in various comments.
1603 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1604 (blockage pattern): ...and use it here.
1605 (all define_peephole patterns related to delayed branches): Remove.
1606 Fix coding style and spelling problems in various comments.
1608 2003-08-22 Jason Eckhardt <jle@rice.edu>
1610 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1611 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1612 Convert all function definitions from traditional to ISO C90 syntax.
1613 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1614 with 'GCC'. Remove all uses of the PARAMS macro.
1615 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1616 * config/i860/i860.md: Likewise.
1617 * config/i860/sysv4.h: Likewise.
1618 * config/i860/varargs.asm: Likewise.
1620 2003-08-22 Jason Eckhardt <jle@rice.edu>
1622 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1624 (tdesc_section): Add prototype.
1625 Update copyright dates.
1626 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1627 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1628 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1629 (targetm): Likewise.
1630 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1631 for '%d' where necessary.
1632 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1633 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1634 by UNITS_PER_WORD when referencing (likewise for .floats).
1635 (I860_SVR4_VARARGS): Rename...
1636 (I860_SVR4_VA_LIST): ...to this.
1637 Call build() with 't' rather than 'field'.
1638 (i860_rtx_costs): New function.
1639 (TARGET_RTX_COSTS): Define.
1640 (i860_internal_label): New function.
1641 (TARGET_ASM_INTERNAL_LABEL): Define.
1642 (i860_file_start): New function.
1643 Update copyright dates.
1644 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1645 (TARGET_CPU_CPP_BUILTINS): Define.
1646 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1647 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1648 (ASM_FILE_START): Remove.
1649 (ASM_FILE_START_1): Remove.
1650 (ASM_GLOBALIZE_LABEL): Remove.
1651 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1652 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1653 with targetm.asm_out.internal_label.
1654 Update copyright dates.
1655 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1656 (CPP_PREDEFINES): Remove.
1657 (TARGET_OS_CPP_BUILTINS): Define.
1658 (GLOBAL_ASM_OP): Define.
1659 (ASM_FILE_START): Remove.
1660 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1661 (TARGET_ASM_FILE_START): Define.
1662 Update copyright dates.
1664 2003-08-22 Jason Eckhardt <jle@rice.edu>
1666 * gcc/config.gcc (i860-*-sysv4*): Add target.
1667 * config/i860/i860-protos.h: New.
1668 * config/i860/i860.c: New.
1669 * config/i860/i860.h: New.
1670 * config/i860/i860.md: New.
1671 * config/i860/sysv4.h: New.
1672 * config/i860/varargs.asm: New.
1673 * config/i860/x-sysv4: New.
1675 2003-08-22 Jason Eckhardt <jle@rice.edu>
1677 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1678 Remove all uses of PARAMS macro.
1679 Convert all function definitions to ISO C90 syntax.
1680 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1681 * config/pa/fptr.c: Likewise.
1682 * config/pa/lib2funcs.asm: Likewise.
1683 * config/pa/long_double.h: Likewise.
1684 * config/pa/milli64.S: Likewise.
1685 * config/pa/pa-64.h: Likewise.
1686 * config/pa/pa-hpux.h: Likewise.
1687 * config/pa/pa-hpux10.h: Likewise.
1688 * config/pa/pa-hpux11.h: Likewise.
1689 * config/pa/pa-linux.h: Likewise.
1690 * config/pa/pa-modes.def: Likewise.
1691 * config/pa/pa-osf.h: Likewise.
1692 * config/pa/pa-pro-end.h: Likewise.
1693 * config/pa/pa.md: Likewise.
1694 * config/pa/pa32-linux.h: Likewise.
1695 * config/pa/pa64-linux.h: Likewise.
1696 * config/pa/pa64-hpux.h: Likewise.
1697 * config/pa/pa64-regs.h: Likewise.
1698 * config/pa/quadlib.c: Likewise.
1699 * config/pa/rtems.h: Likewise.
1700 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1701 all uses of the PARAMS macro.
1702 * config/pa/pa.h: Likewise.
1703 * config/pa/som.h: Likewise.
1705 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1706 Remove all uses of PARAMS macro.
1707 Convert all function definitions to ISO C90 syntax.
1708 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1709 Remove all uses of PARAMS macro.
1710 * config/iq2000.h: Remove all uses of PARAMS macro.
1711 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1713 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1715 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1716 * config/s390/s390.c (gen_consttable): Remove.
1717 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1718 (s390_output_pool_entry): New function.
1719 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1720 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1721 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1722 (UNSPECV_POOL_ENTRY): ... this new constant.
1723 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1724 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1725 ("*pool_entry"): ... and replace by this new insn.
1726 ("literal_pool_31"): Do not emit anchor label if pool empty.
1728 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1729 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1730 (s390_fixup_clobbered_return_reg): Remove.
1731 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1732 (s390_return_addr_rtx): Always retrieve return address from save area
1733 slot. Use save_return_addr_p to force slot to be filled.
1734 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1736 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1738 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1739 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1740 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1741 around SB-1 errata if TARGET_FIX_SB1 is set.
1742 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1743 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1745 2003-08-22 Roger Sayle <roger@eyesopen.com>
1747 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1748 case that the first probe hits an empty hash table slot.
1750 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1752 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1754 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1756 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1757 (ptr_extend_plus_imm): ... this.
1758 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1759 optimization in C++.
1760 (ia64_output_mi_thunk): Support ILP32 mode.
1762 2003-08-22 bernardo innocenti <bernie@develer.com>
1764 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1766 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1768 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1770 * config/i386/i386.c (const_int_1_operand): Simplify an
1773 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1775 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1776 * config/rs6000/ppc64-fp.c: Likewise.
1778 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1780 * cfgcleanup.c: Fix comment typos.
1781 * emit-rtl.c: Likewise.
1782 * optabs.c: Likewise.
1783 * ra-build.c: Likewise.
1784 * rtlanal.c: Likewise.
1787 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1789 * c-decl.c: Fix comment formatting.
1790 * cfgrtl.c: Likewise.
1791 * combine.c: Likewise.
1792 * convert.c: Likewise.
1793 * dominance.c: Likewise.
1794 * dwarf2out.c: Likewise.
1795 * dwarfout.c: Likewise.
1796 * expmed.c: Likewise.
1797 * fold-const.c: Likewise.
1799 * genattrtab.c: Likewise.
1800 * ggc-common.c: Likewise.
1801 * mips-tfile.c: Likewise.
1802 * regmove.c: Likewise.
1804 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1806 * builtin-attrs.def: Fix comment formatting.
1807 * c-pretty-print.c: Likewise.
1808 * diagnostic.h: Likewise.
1809 * langhooks.h: Likewise.
1810 * recog.c: Likewise.
1811 * simplify-rtx.c: Likewise.
1812 * tree.def: Likewise.
1814 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1816 * config/m68k/m68k-protos.h: Convert to ISO C90.
1817 * config/m68k/m68k.c: Likewise.
1819 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1820 Paul Dale <pauli@snapgear.com>
1821 Peter Barada <peter@baradas.org>
1823 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1826 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1828 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1829 * config.gcc (*-*-openbsd): Don't set tm_file.
1830 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1831 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1832 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1833 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1834 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1835 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1836 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1837 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1838 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1839 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1840 xscale-*-coff): Use explicit and complete lists of target headers
1841 to include. Move definitions to tm_defines where appropriate.
1842 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1843 not-yet-contributed configuration.
1845 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1846 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1847 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1848 * config/i386/nto.h, config/iq2000/iq2000.h,
1849 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1850 * config/m68k/linux.h, config/m68k/m68k-aout.h
1851 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1852 * config/m68k/netbsd.h, config/m68k/openbsd.h
1853 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1854 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1855 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1856 Remove includes of other target config headers, and
1857 definitions of macros moved to tm_defines lists. Add #undefs
1858 where now necessary to prevent redefinition warnings.
1860 * config/h8300/coff.h: New file split out of...
1861 * config/h8300/elf.h: ...here.
1862 * config/m68k/hp320base.h: New file split out of...
1863 * config/m68k/hp320.h: ...here.
1864 * config/rs6000/lynxbase.h: New file split out of...
1865 * config/rs6000/lynx.h: ...here.
1867 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1868 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1870 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1871 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1872 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1873 Remove unnecessary #ifndef.
1874 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1875 [under IN_LIBGCC2] with config/.
1877 2003-08-21 Per Bothner <pbothner@apple.com>
1879 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1881 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1882 by return_at_eof check. Always call _cpp_pop_buffer at end.
1884 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1887 * config/h8300/h8300.md (two anonymous patterns): Remove.
1889 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1891 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1892 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1895 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1897 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1898 and similarly in (A | C) == D where C & ~D != 0.
1900 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1903 * configure.in: When testing with_libs and with_headers, treat
1904 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1905 * configure: Regenerate.
1907 2003-08-20 Peter Barada <peter@baradas.org>
1909 * longlong.h (umul_ppmm): Add ColdFire support.
1911 2003-08-20 Peter Barada <peter@baradas.org>
1912 Bernardo Innocenti <bernie@develer.com>
1914 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1915 * config/m68k/m68k.h: Likewise.
1916 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1917 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1918 * config/m68k/linux.h: Likewise.
1919 * config/m68k/m68k.c: Likewise.
1920 * config/m68k/m68k.md: Likewise.
1921 * config/m68k/m68kelf.h: Likewise.
1922 * config/m68k/netbsd-elf.h: Likewise.
1923 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1925 2003-08-20 Bernardo Innocenti <bernie@develer.com>
1927 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1928 * config/m68k/m68k.md: Likewise.
1930 2003-08-20 Mark Mitchell <mark@codesourcery.com>
1934 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1935 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1936 types with precisions other than those given by native machine
1939 2003-08-20 Gunther Nikl <gni@gecko.de>
1941 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1942 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1943 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1944 * config/m68k/m68k.md (anonymous define_insn): Likewise
1945 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1946 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1947 code selected by NO_ASM_FMOVECR
1949 2003-08-20 Gunther Nikl <gni@gecko.de>
1951 * config/m68k/m68k.c (output_move_const_into_data_reg,
1952 output_move_himode): unify MOTOROLA/MIT handling of moveq
1953 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
1956 2003-08-20 Gunther Nikl <gni@gecko.de>
1958 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1960 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1961 HOST_WIDE_INT_PRINT_DEC with %wd
1963 2003-08-20 Loren James Rittle <ljrittle@acm.org>
1965 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1968 2003-08-20 Roger Sayle <roger@eyesopen.com>
1971 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1972 operands before calling tree_int_cst_lt when performing associative
1975 2003-08-20 Jason Merrill <jason@redhat.com>
1977 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
1978 (EXPR_CHECK): Don't check for 'r' or 's' if we're
1979 checking IS_EXPR_CODE_CLASS.
1980 * calls.c (calls_function_1): Likewise.
1981 * fold-const.c (fold): Likewise.
1982 * tree.c (iterative_hash_expr): Likewise.
1983 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
1985 2003-08-20 Gunther Nikl <gni@gecko.de>
1987 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
1988 depending on MOTOROLA_BSR
1989 * config/m68k/m68k.md (anonymous define_insn): Likewise
1991 2003-08-20 Jason Merrill <jason@redhat.com>
1993 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
1994 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
1995 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
1996 * dojump.c (do_jump): Likewise.
1997 * fold-const.c (operand_equal_p, fold): Likewise.
1998 (tree_expr_nonnegative_p): Likewise.
2000 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2001 TYPE_USER_ALIGN for FIELD_DECLs.
2003 * attribs.c (decl_attributes): Rebuild the function pointer type after
2004 changing the target type.
2005 * tree.c (get_qualified_type): Also check that the attributes match.
2007 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2009 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2010 * objc/config-lang.in (stagestuff): ... to here.
2012 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2015 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2016 NOP_EXPR) when necessary.
2017 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2018 types with precisions other than those given by native machine
2021 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2023 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2024 because some macro is defined.
2026 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2028 * config/i386/darwin.h (ASM_SPEC): New.
2029 (SUBTARGET_EXTRA_SPECS): New.
2030 * config/rs6000/darwin.h (ASM_SPEC): New.
2031 (SUBTARGET_EXTRA_SPECS): New.
2032 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2033 a cross-compiler between two different processors on Darwin.
2034 * configure: Regenerate.
2036 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2038 * builtins.c: Fix comment typos.
2039 * c-common.c: Likewise.
2040 * c-decl.c: Likewise.
2041 * c-pretty-print.c: Likewise.
2042 * cfgbuild.c: Likewise.
2043 * cfglayout.c: Likewise.
2044 * cfgloopanal.c: Likewise.
2045 * cgraphunit.c: Likewise.
2046 * cppfiles.c: Likewise.
2047 * dwarfout.c: Likewise.
2049 * fold-const.c: Likewise.
2051 * ggc-page.c: Likewise.
2052 * haifa-sched.c: Likewise.
2053 * pretty-print.c: Likewise.
2056 * value-prof.c: Likewise.
2058 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2060 * c-decl.c: Follow spelling conventions.
2061 * cppfiles.c: Likewise.
2063 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2065 * c-common.c: Fix comment formatting.
2066 * c-common.h: Likewise.
2067 * c-decl.c: Likewise.
2068 * cppinit.c: Likewise.
2069 * cpplib.h: Likewise.
2070 * emit-rtl.c: Likewise.
2071 * input.h: Likewise.
2072 * line-map.h: Likewise.
2075 * simplify-rtx.c: Likewise.
2077 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2079 * unwind-c.c: Add libgcc-style exception.
2080 * unwind-dw2.c: Likewise.
2081 * unwind-pe.h: Likewise.
2082 * unwind-sjlj.c: Likewise.
2083 * unwind.inc: Likewise.
2085 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2087 PR c/5582 PR c++/10538
2088 * langhooks-def.h (lhd_decl_uninit): Declare.
2089 (LANG_HOOKS_DECL_UNINIT): New macro.
2090 (LANG_HOOKS_INITIALIZER): Adjust.
2091 * langhooks.h (struct lang_hooks): Add new field
2093 * langhooks.c (lhd_decl_uninit): Define.
2094 * c-common.c (c_decl_uninit_1): New function.
2095 (c_decl_uninit): New function.
2096 (warn_init_self): Define.
2097 * c-common.h (c_decl_uninit): Declare.
2098 (warn_init_self): Declare.
2099 * c.opt: Introduce -Winit-self.
2100 * c-opts.c (c_common_handle_options): Set warn_init_self.
2101 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2102 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2103 * function.c (uninitialized_vars_warning): Call the language hook.
2104 * doc/invoke.texi: Document -Winit-self.
2106 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2108 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2109 to use better predicates and constraints. Define new
2110 instruction to handle "trap_if" with DI-mode arguments.
2111 (conditional_trap): FAIL if trap code is not 0.
2113 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2115 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2116 strstr with $pb to a strcompare with "<pic base>"
2117 (ix86_output_addr_diff_elt): Output the real pic base.
2119 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2121 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2122 (LANG_HOOKS_INITIALIZER): Correct.
2123 * c-lang.c: Likewise.
2125 2003-08-19 Jan Hubicka <jh@suse.cz>
2127 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2128 (cgraph_varpool_mark_needed_node): Likewise.
2129 * cgraph.h (notice_global_symbol): Declare
2130 * varasm.c (notice_global_symbol): Break out from ...
2131 (assemble_start_function): ... here; update for variables.
2132 (assemble_variable): Use notice_global_symbol.
2134 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2136 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2137 expect SFmode and DFmode arguments to be passed in FPRs,
2138 regardless of the underlying type.
2140 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2143 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2144 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2146 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2149 * c-typeck.c (set_init_index): Check for negative index.
2151 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2153 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2155 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2156 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2157 __umodsi3, __modsi3): Likewise.
2158 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2161 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2163 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2165 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2167 * config/mips/mips.md: Quote C code in braces. Remove use of
2168 fake const0_rtx operands. Remove double backslashes. Use \;.
2169 Remove workarounds for bogus warnings.
2171 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2173 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2174 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2175 rather than TARGET_MIPS4300.
2176 (mulsf3_internal, mulsf3_r4300): Likewise.
2178 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2180 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2182 2003-08-17 Roger Sayle <roger@eyesopen.com>
2184 * simplify-rtx.c (associative_constant_p): New function to test
2185 whether an RTX expression is an immediate constant.
2186 (simplify_associative_operation): New function to perform some
2187 reassociation optimizations of associative binary expressions.
2188 (simplify_binary_operation): Use simplify_associative_operation
2189 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2190 Floating point expressions are only reassociated when unsafe
2191 math optimizations are permitted.
2193 2003-08-17 Andreas Jaeger <aj@suse.de>
2195 * config/alpha/alpha.md: Remove usage of PARAMS.
2197 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2198 * config/i386/i386-interix.h: Likewise.
2199 * config/i386/winnt.c: Likewise.
2200 * config/i386/cygming.h: Likewise.
2201 * config/i386/cygwin2.c: Likewise.
2202 * config/darwin.c: Likewise.
2203 * config/darwin-c.c: Likewise.
2204 * config/darwin-protos.h: Likewise.
2205 * config/darwin.h: Likewise.
2206 * config/s390/s390-protos.h: Likewise.
2207 * config/s390/s390.c: Likewise.
2208 * config/ia64/ia64.c: Likewse
2209 * config/ia64/ia64-protos.h: Likewise.
2210 * config/ia64/ia64-c.c: Likewise.
2212 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2214 * config/sparc/sparc.c: Convert to ISO C.
2216 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2217 * config/sparc/sparc.c: Likewise.
2219 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2222 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2225 2003-08-16 Jan Hubicka <jh@suse.cz>
2227 * i386.c (ix86_fntype_regparm): Rename from ...
2228 (ix86_function_regparm): ... this one; add fastcall and local
2230 (ix86_function_ok_for_sibcall): Update.
2231 (ix86_return_pops_args): Likewise.
2232 (init_cumulative_args): Likewise.
2233 (x86_can_output_mi_thunk): Likewise.
2234 (function_arg): Fix formating.
2235 (x86_this_parameter): Fix fastcall.
2236 (x86_output_mi_thunk): Likewise.
2238 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2239 body as reachable; mark nested functions as needed too.
2240 (dump_cgraph): Do not output global.calls.
2241 * cgraph.h (cgraph_global_info): Kill.
2242 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2243 (record_call_1): Speedup.
2244 (cgraph_analyze_function): Break out from ...; compute inlining
2246 (cgraph_finalize_compilation_unit): ... here.
2247 (cgraph_mark_inline): Kill computation of calls.
2248 (cgraph_decide_inlining): Do not compute most of initial values.
2250 2003-08-14 Roger Sayle <roger@eyesopen.com>
2252 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2253 to negate if either operand is easy to negate, if we don't care
2254 about sign-dependent rounding.
2255 (negate_expr): Make the logic to negate a REAL_CST explicit.
2256 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2257 that's easy to negate, if we don't honor sign-dependent rounding.
2258 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2259 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2260 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2261 -C/D if B and C are cheap to negate. Add an explicit rule to
2262 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2264 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2266 * Makefile.in (tm_file): Rename tm_include_list.
2267 (tm_p_file): Rename tm_p_include_list.
2268 (build_xm_file): Rename build_xm_include_list.
2269 (host_xm_file): Rename host_xm_include_list.
2270 (xm_file): Rename xm_include_list.
2271 (xm_file_list): Add to be substituted.
2272 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2274 (bt-load.o): Add missing dependency on $(TM_H).
2275 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2276 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2277 build_xm_file, generate both *_file_list and *_include_list
2278 values from it. (xm_file_list was formerly not being generated.)
2279 In *_include_list, prefix the names of all headers found in
2280 $(srcdir)/config with config/. In each loop, consider only
2281 the special case files that can actually appear in that list.
2282 AC_SUBST all *_file_list and all *_include_list variables; do
2283 not AC_SUBST the plain *_file variables.
2284 * configure: Regenerate.
2286 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2288 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2290 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2292 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2294 (attr_length_call): Include it here. Improve length estimate for
2296 (output_call): Use targetm.binds_local_p.
2298 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2300 * builtins.c (CASE_MATHFN): New helper macro.
2301 (mathfn_built_in): Simplify and sort.
2303 * protoize.c (substr): Delete, callers changed to `strstr'.
2305 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2307 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2308 * config/iq2000/xm-iq2000.h: Delete file.
2310 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2312 * gengtype.c (walk_type): Process a subobject before processing
2313 the pointer that points to the subobject.
2315 2003-08-13 Per Bothner <pbothner@apple.com>
2317 * regclass.c (init_reg_modes): Make non-static.
2318 Rename to init_reg_modes_once per new naming convention.
2319 (init_regs): Don't call init_reg_modes here.
2320 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2321 * rtl.h (init_reg_modes_once): New declaration.
2322 * toplev.c (backend_init): Call init_regs after init_emit_once.
2324 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2326 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2327 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2329 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2331 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2332 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2334 2003-08-13 Dale Johannesen <dalej@apple.com>
2336 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2337 handling of decrement-and-branch farther than 32 bits.
2339 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2341 * configure.in (make_compare_target): Move test to ...
2342 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2343 * configure: Regenerate.
2345 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2347 * config/mips/iris6.h: Convert to C90 prototypes.
2348 * config/mips/irix6-libc-compat.c: Likewise.
2349 * config/mips/mips-protos.h: Likewise.
2350 * config/mips/mips.c: Likewise.
2352 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2354 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2355 for selected machines. Comment heavily.
2356 fixinc/fixincl.x: Rebuild.
2357 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2359 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2361 * config/mips/mips.h: Tweak various comments.
2362 * config/mips/mips.c: Likewise.
2364 2003-08-11 James E Wilson <wilson@tuliptree.org>
2366 PR optimization/11319
2368 * alias.c (find_base_value, case REG): Return 0 not src if no base
2371 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2373 * gcse.c (gmalloc): Fix last change.
2375 2003-08-11 Roger Sayle <roger@eyesopen.com>
2377 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2378 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2379 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2380 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2382 2003-08-11 Roger Sayle <roger@eyesopen.com>
2384 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2385 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2386 typecode for an ABS_EXPR.
2388 * doc/c-tree.texi: Document ABS_EXPR.
2390 2003-08-11 Roger Sayle <roger@eyesopen.com>
2392 * fold-const.c (fold): Optimize any associative floating point
2393 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2395 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2397 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2398 information in SHmedia case too.
2399 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2401 (__set_fpscr): Use an access via GOT for PIC case.
2403 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2405 * configure.in (intermodule): Make switch test more portable.
2406 * configure: Regenerate.
2408 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2410 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2411 (restrap): Likewise.
2413 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2415 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2416 (grealloc): Size argument is a size_t.
2417 (gcalloc): New function. Use throughout in lieu of
2420 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2422 * config/ia64/ia64.c (ia64_reorg): Likewise.
2423 * conflict.c (conflict_graph_new): Likewise.
2424 * fixinc/fixincl.c (run_compiles): Likewise.
2425 * genattrtab.c (optimize_attrs): Likewise.
2426 * genrecog.c (new_decision): Likewise.
2427 * haifa-sched.c (schedule_block): Likewise.
2428 * hashtable.c (ht_create): Likewise.
2430 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2432 * config/xtensa/lib2funcs.S: Fix whitespace.
2433 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2434 syntax where appropriate. Remove unnecessary backslash escapes.
2435 Reformat comments and fix some code formatting.
2436 (extendqisi2): Rearrange conditional.
2437 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2438 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2441 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2443 * config/mips/mips.c: Various formatting fixes.
2444 (override_options): Resync -mtune handling with gas.
2445 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2446 * config/mips/mips.h: More formatting fixes.
2447 (mips_abi): Move declaration.
2448 * config/mips/mips.md (exception_receiver): Add mode to
2451 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2453 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2455 (bdesc_1arg): Remove evsplati and evsplatfi.
2457 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2459 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2462 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2464 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2466 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2468 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2469 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2470 (struct c_pretty_print_info): Add more fields.
2471 (pp_c_left_paren): Move to c-pretty-print.c.
2472 (pp_c_right_paren): Likewise.
2473 (pp_c_left_brace): Likewise.
2474 (pp_c_right_brace): Likewise.
2475 (pp_c_left_bracket): Likewise.
2476 (pp_c_right_bracket): Likewise.
2477 (pp_c_declarator): Declare.
2478 (pp_c_direct_declarator): Likewise.
2479 (pp_c_specifier_qualifier_list): Likewise.
2480 (pp_c_type_id): Likewise.
2481 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2482 (pp_c_type_qualifier_list): New.
2483 (pp_c_pointer): Likewise.
2484 (pp_c_parameter_type_list): Likewise.
2485 (pp_c_function_definition): Likewise.
2486 (pp_c_id_expression): Likewise.
2487 (pp_c_simple_type_specifier): Tidy.
2488 (pp_c_unary_expression): Likewise.
2489 (pp_c_expression): Likewise.
2490 (pp_c_pretty_printer_init): Likewise.
2491 (pp_c_specifier_qualifier_list): Rework..
2492 (pp_c_abstract_declarator): Likewise.
2493 (pp_c_postfix_expression): Likewise.
2494 (pp_c_primary_expression): Likewise.
2495 (pp_c_cast_expression): Likewise.
2496 (pp_c_direct_abstract_declarator): Likewise.
2497 (pp_c_storage_class_specifier): Likewise.
2498 (pp_c_function_specifier): Likewise.
2499 (pp_c_declaration_specifiers): Likewise.
2500 (pp_c_direct_declarator): Likewise.
2501 (pp_c_declarator): Likewise.
2502 (pp_c_declaration): Likewise.
2503 (pp_c_statement): Likewise.
2504 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2505 (pp_c_character_constant): Rename from pp_c_character_literal.
2506 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2507 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2508 (pp_c_floating_constant): Rename from pp_c_real_literal.
2509 (pp_c_constant): Rename from pp_c_literal.
2510 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2511 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2512 (c_initialize_diagnostics): New.
2513 * Makefile.in (c-lang.o): Update dependency.
2515 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2517 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2519 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2521 * config/mips/mips.c (mips_no_mips16_string): Remove.
2522 (override_options): Don't handle -mips16 as part of -mipsN.
2523 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2524 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2525 (TARGET_OPTIONS): Remove -mno-mips16.
2527 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2529 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2530 (coprocessor2_operand): Likewise.
2531 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2532 (lookup_name): Remove declaration.
2533 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2534 (mips16, mips_abicalls): Remove.
2535 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2536 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2537 (coprocessor_operand, coprocessor2_operand): Remove.
2538 (override_options): Don't set mips16 or mips_abicalls.
2539 (print_operand): Don't expect SIGN_EXTEND operands.
2540 (mips_secondary_reload_class): Likewise.
2541 (mips_output_conditional_branch): Remove disabled long-branch code.
2542 * config/mips/mips.h (call_used_regs): Remove declaration.
2543 (may_call_alloca): Likewise.
2544 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2545 (mips_abicalls, mips16): Remove declarations.
2546 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2547 (CC1_SPEC): Remove outdated comment.
2548 (MIPS_VERSION, MACHINE_TYPE): Remove.
2549 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2550 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2551 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2552 (PUSH_ROUNDING): Likewise.
2553 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2554 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2555 and mips16 with TARGET_MIPS16.
2557 2003-08-09 Per Bothner <pbothner@apple.com>
2559 * cppinit.c (cpp_read_main_file): Split out source-independent
2560 initialization to separate function ...
2561 (cpp_post_options): New function.
2562 * cppfiles.c (cpp_stack_file): Rename public name to ...
2563 (_cpp_stack_file): New internal function name.
2564 * cpplib.h: Update accordingly.
2565 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2566 (cpp_read_main_file): Don't initialize line here.
2567 * c-opts.c (c_common_post_options): Call cpp_post_options.
2568 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2569 * fix-header.c (read_scan_file): Call cpp_post_options.
2571 2003-08-09 Per Bothner <per@bothner.com>
2573 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2575 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2577 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2579 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2581 PR preprocessor/11839
2582 * cppfiles.c (open_file): Handle ENOTDIR.
2584 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2587 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2589 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2591 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2592 source/destination is not a register operand.
2594 2003-08-08 Richard Henderson <rth@redhat.com>
2597 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2598 RETURN_ADDRESS_POINTER_REGNUM.
2599 (ia64_expand_prologue): Don't frob it.
2600 (ia64_output_function_epilogue): Likewise.
2601 (ia64_return_addr_rtx): New.
2602 (ia64_split_return_addr_rtx): New.
2603 * config/ia64/ia64-protos.h: Update.
2604 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2605 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2606 (GENERAL_REGNO_P): Don't check it.
2607 (AR_*_REGNUM): Renumber.
2608 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2609 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2610 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2611 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2612 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2613 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2614 (movdi_ret_addr): New.
2616 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2618 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2620 2003-08-08 Roger Sayle <roger@eyesopen.com>
2622 * tree.h (get_identifier) Define a macro form of get_identifier
2623 that calls get_identifier_with_length when the string is constant.
2624 (get_identifier_with_length): Change type of second argument to
2625 size_t in prototype.
2626 * stringpool.c (get_identifier): Undefine the macro before giving
2627 the function definition.
2628 (get_identifier_with_length): Change type of second argument to
2629 size_t in function definition.
2630 * hashtable.c (calc_hash): Change type of second argument to size_t.
2631 (ht_lookup): Change type of third argument to size_t. Reorganize
2632 to speed-up the cases where the hash table slot is empty, or the
2633 first probe matches (i.e. there isn't a collision).
2634 * hashtable.h (ht_lookup): Adjust function prototype.
2636 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2640 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2642 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2644 * common.opt: Add debug switches.
2645 * flags.h (use_gnu_debug_info_extensions): Boolify.
2646 * opts.c (write_symbols, debug_info_level,
2647 use_gnu_debug_info_extensions): Move from toplev.c.
2648 (set_debug_level): New.
2649 (common_handle_options): Handle debug switches.
2650 (print_help): Display target options directly.
2651 * toplev.c (debug_hooks): Don't initialize.
2652 (write_symbols, debug_info_level,
2653 use_gnu_debug_info_extensions): Move to opts.c.
2654 (debug_args, display_help, decode_g_option): Remove.
2655 (process_options): Set no debug if level zero here,
2656 and no-debug-hooks. Error here if impossible debug format selected.
2657 * toplev.h (display_help, decode_g_option): Remove.
2659 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2661 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2663 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2665 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2666 and gcc_cv_prog_cmp_skip.
2667 * configure: Regenerate.
2669 2003-08-08 Stan Cox <scox@redhat.com>
2671 * config/iq2000: New port.
2672 * config.gcc (iq2000-*-elf): Added.
2673 * doc/install.texi (Specific): Add iq2000 description.
2675 2003-08-08 Andreas Schwab <schwab@suse.de>
2677 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2678 and insert missing empty argument.
2679 * configure: Regenerate.
2681 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2683 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2684 (attr_length_millicode_call): Likewise.
2685 (attr_length_call): Likewise. Revise some maximum insn lengths.
2686 (attr_length_indirect_call): Likewise.
2687 (output_call): Fix thinko that added extra nop.
2688 * pa.h (IN_NAMED_SECTION_P): Define.
2691 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2692 __STDC_EXT__ when using C++ dialect.
2694 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2696 * sh.c (calc_live_regs): If the return address pointer is live,
2698 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2699 for saves / restores.
2700 (sh_expand_epilogue): If sh_media_register_for_return returns a
2701 register number, flag the instructions that restores PR_MEDIA_REG
2703 Remove dead update of offset.
2704 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2705 we can use the result of get_hard_reg_initial_val.
2706 * sh.md (UNSPEC_RA): New constant.
2707 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2708 (load_ra). Handle UNSPEC_RA.
2709 (sibcall_media): Use PR_MEDIA_REG.
2711 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2712 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2713 needs saving on SHmedia.
2715 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2717 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2719 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2721 * local-alloc.c (combine_regs): Fix comment typo.
2723 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2725 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2726 and last_builtin_decl.
2727 (c_init_decl_processing): Initialize both.
2728 (c_reset_state): Iterate from first_builtin_decl to
2729 last_builtin_decl inclusive to reintroduce builtins.
2731 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2733 * doc/extend.texi (Function Attributes): Document the IA-64 version
2734 of the "model" attribute.
2736 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2737 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2738 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2740 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2741 (ia64_encode_section_info): Likewise.
2742 (ia64_attribute_table): Add "model" attribute.
2743 (TARGET_ENCODE_SECTION_INFO): Define.
2744 (small_addr_symbolic_operand): New function.
2745 (got_symbolic_operand): Return 0 for a symbolref to an object
2746 in the small address area.
2747 (enum ia64_addr_area): New type.
2748 (small_ident1): New variable.
2749 (small_ident2): Likewise.
2750 (init_idents): New function.
2751 (ia64_get_addr_area): Likewise.
2752 (ia64_encode_addr_area): Likewise.
2753 (ia64_encode_section_info): Likewise.
2754 (ia64_expand_load_address): For symbolic references to objects in
2755 the small-address-area, load the address via gen_rtx_SET() (which,
2756 eventually, will expand into "addl").
2758 2003-08-06 Per Bothner <pbothner@apple.com>
2760 * line-map.h (fileline): New typedef.
2761 (struct line_map, linemap_add, linemap_lookup): Use it.
2762 * input.h (struct location_s): Comment notes that long-term we want
2763 to replace it by fileline.
2765 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2767 Fix SHcompact exception handling:
2768 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2769 by the prologue, return a MEM with return_address_pointer_rtx
2771 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2772 (RETURN_ADDR_OFFSET): Don't define.
2773 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2774 registers that are visible in compact mode. Show that SHmedia
2775 registers still exist in compact mode, even if there are not
2777 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2778 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2779 and DW_EH_PE_pcrel for pic data.
2780 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2781 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2782 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2783 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2784 * sh.md (movsi_media-1): New splitter.
2786 2003-08-06 Graeme Peterson <gp@qnx.com>
2788 * config/i386/nto.h: New.
2789 * config/i386/t-nto: New.
2790 * config.gcc (i[34567]86-*-nto-qnx*): New.
2792 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2794 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2796 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2798 * calls.c (load_register_parameters): Arrange for call_fusage to
2799 report the whole register as used when shifting to the msb.
2801 2003-08-05 Roger Sayle <roger@eyesopen.com>
2803 * builtins.c (expand_builtin): When not optimizing, call the library
2804 function for all builtins that have library functions (except alloca).
2806 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2808 * c.opt: Introduce -fworking-directory.
2809 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2810 * c-common.h (flag_working_directory): Declare.
2811 * c-common.c (flag_working_directory): Define.
2812 * c-opts.c (c_common_handle_options): Set it.
2813 (sanitize_cpp_opts): Set...
2814 * cpplib.h (struct cpp_options): ... working_directory option.
2815 (struct cpp_callbacks): Add dir_change.
2816 * cppinit.c (read_original_filename): Call...
2817 (read_original_directory): New. Look for # 1 "directory//"
2819 (cpp_read_main_file): Call dir_change callback if working_directory
2821 * gcc.c (cpp_unique_options): Pass -g*.
2822 * c-lex.c (cb_dir_change): New.
2823 (init_c_lex): Set dir_change callback.
2824 * toplev.c (src_pwd): New static variable.
2825 (set_src_pwd, get_src_pwd): New functions.
2826 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2827 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2828 * dwarf2out.c (gen_compile_unit_die): Likewise.
2829 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2831 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2833 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2834 (pp_set_prefix): Likewise.
2835 (pp_destroy_prefix): Likewise.
2836 (pp_remaining_character_count_for_line): Likewise.
2837 (pp_clear_output_area): Likewise.
2838 (pp_formatted_text): Likewise.
2839 (pp_last_position_in_text): Likewise.
2840 (pp_emit_prefix): Likewise.
2841 (pp_append_text): Likewise.
2842 (pp_flush): Likewise.
2843 (pp_format_text): Likewise.
2844 (pp_format_verbatim): Likewise.
2845 (pp_tree_identifier): Tidy.
2846 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2847 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2848 (pp_base_flush): Rename from pp_flush.
2849 (pp_base_set_line_maximum_length): Rename from
2850 pp_set_line_maximum_length.
2851 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2852 (pp_base_set_prefix): Rename from pp_set_prefix.
2853 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2854 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2855 (pp_base_append_text): Rename from pp_append_text.
2856 (pp_base_formatted_text): Rename from pp_formatted_text.
2857 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2858 (pp_base_remaining_character_count_for_line): Rename from
2859 pp_remaining_character_count_for_line.
2860 * diagnostic.h (diagnostic_format_decoder): Tidy.
2861 (diagnostic_flush_buffer): Likewise.
2862 * c-pretty-print.h: (pp_c_string_literal): Declare.
2863 (pp_c_real_literal): Likewise.
2864 (pp_c_integer_literal): Likewise.
2865 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2867 (pp_c_character_literal): Tidy.
2868 (pp_c_string_literal): Make public.
2869 (pp_c_bool_literal): Likewise.
2870 (pp_c_integer_literal): Likewise.
2871 (pp_c_real_literal): Likewise.
2873 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2874 (c-pretty-print.o): Update dependence.
2876 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2878 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2879 ".set nomacro" state.
2880 (fix_truncsfsi2_macro): Likewise.
2882 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2884 * tree.h (DID_INLINE_FUNC): Remove macro.
2885 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2886 add tree check for FUNCTION_DECL.
2887 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2888 (struct tree_decl): Rename inlined_function_flag to
2889 declared_inline_flag.
2890 * c-common.h (c_lang_decl): Remove.
2891 (DECL_ESTIMATED_INSNS): Remove.
2892 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2893 (DECL_DECLARED_INLINE_P): Remove.
2894 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2895 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2896 (finish_function): Make uninlinable a bool. Fixup call to
2897 tree_inlinable_function_p() and fix some code style issues.
2898 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2899 * cgraph.c (dump_cgraph): Likewise.
2900 * cgraphunit.c (cgraph_decide_inlining): Likewise
2901 (cgraph_finalize_compilation_unit): Likewise.
2902 Also update call to tree_inlinable_function_p().
2903 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2904 look at DECL_DECLARED_INLINE and reverse logic.
2905 * print-tree.c (print_node): Likewise.
2906 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2907 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2909 * tree-inline.c (inlinable_function_p): Split up in this function to
2910 check for basic inlining inhibiting conditions, and new
2911 limits_allow_inlining() function. Warn if inlining is impossible
2912 because the inline candidate calls alloca or uses sjlj exceptions.
2913 (limits_allow_inlining): this new function to check if the inlining
2914 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2915 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2916 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2918 (tree_inlinable_function_p): Make a bool. Update call to
2919 inlinable_function_p
2920 (expand_call_inline): Use limits_allow_inlining() when not in
2921 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
2922 instead see if the function was declared `inline'.
2924 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
2926 * gcse.c (try_replace_reg): Fix updating of note.
2928 2003-08-04 Roger Sayle <roger@eyesopen.com>
2931 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2932 logic in negate_expr, i.e. we don't invert (A-B) for floating
2933 point types unless flag_unsafe_math_optimizations.
2935 2003-08-04 Roger Sayle <roger@eyesopen.com>
2937 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2938 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2939 for floating point expressions with -ffast-math.
2940 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2941 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
2943 2003-08-04 Roger Sayle <roger@eyesopen.com>
2945 * c-common.c (flag_noniso_default_format_attributes): Delete.
2946 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2947 (c_attrs_initialized): Delete.
2948 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2949 always call c_init_attributes.
2950 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
2951 set c_attrs_initialized when done.
2952 (c_common_insert_default_attributes): Delete.
2953 * c-common.h (flag_noniso_default_format_attributes): Delete.
2954 (c_coomon_insert_default_attributes): Delete prototype.
2955 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
2956 flag_noniso_default_format_attributes.
2958 * c-decl.c (c_insert_default_attributes): Delete.
2959 * c-tree.h (c_insert_default_attributes): Delete prototype.
2961 * attribs.c (decl_attributes): Don't call insert_default_attributes
2962 langhook. Update function description comment.
2963 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
2964 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
2965 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2966 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
2968 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2971 2003-08-04 Richard Sandiford <rsandif@redhat.com>
2973 * config/mips/mips.c (override_options): Disable -G on targets that
2974 have no .section support.
2975 (mips_select_section): Use default_select_section for such targets.
2977 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
2979 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
2980 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
2981 * fixinc/fixincl.x: Rebuild.
2982 * fixinc/tests/base/regexp.h: New test.
2984 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2986 * c-ppoutput.c (cb_line_change): Don't skip line changing while
2987 parsing macro arguments in the top-level context.
2989 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
2991 * config.in: Remove HAVE_LSTAT.
2992 * configure, configure.in: Don't test for lstat.
2994 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2996 * opts.c (decode_options): Do language-specific initialization for
2997 the global diagnostic context.
2998 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
2999 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3000 (LANG_HOOKS_INITIALIZER): Adjust.
3001 * langhooks.h (struct lang_hooks): Add new field
3002 initialize_diagnostics.
3003 * langhooks.c (lhd_initialize_diagnostics): Define.
3005 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3007 * pretty-print.h: Adjust macro definitions.
3008 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3009 (pp_character): Rename to pp_base_character.
3010 (pp_string): Rename to pp_base_string.
3011 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3012 (pp_newline): Likewise. Adjust.
3013 (pp_c_char): Adjust.
3015 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3017 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3018 BUILT_IN_LLABS): Move to miscellaneous section.
3020 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3022 PR preprocessor/11534
3023 * cppexp.c (parse_defined): Warn only if -pedantic.
3025 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3027 * cppfiles.c (stack_file): Use file path.
3029 2003-08-02 Roger Sayle <roger@eyesopen.com>
3031 * builtin-types.def (BT_SSIZE): New primitive type.
3032 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3033 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3034 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3035 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3036 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3037 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3038 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3039 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3040 few functions that define default attributes using it.
3041 * c-common.c (c_common_insert_default_attributes): Do nothing.
3043 * doc/extend.texi: Document these "new" builtins.
3045 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3047 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3048 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3049 when -mieee-fp set and -shared not set.
3050 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3052 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3054 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3055 next_file. Remove import and pragma_once, add once_only.
3056 (find_file): Add new file structures to the all_files list.
3057 (should_stack_file): Mark #import-ed files once-only, and
3058 don't stack them if the file has already been stacked.
3059 (_cp_mark_file_once_only): Simplify.
3060 * cpphash.h (struct cpp_reader): Rename once_only_files
3061 to all_files. Rename saw_pragma_once to seen_once_only.
3062 (_cpp_mark_file_once_only): Update prototype.
3063 * cpplib.c (do_pragma_once): Update.
3065 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3067 * cppfiles.c (ENOTDIR): Remove.
3068 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3069 other than ENOENT here.
3070 (once_only_file_p): Rename should_stack_file.
3071 (find_file, open_file_failed, read_file_guts): Report errors
3072 with full path name.
3073 (read_file): Move pch handling to should_stack_file.
3074 (should_stack_file): Handle PCH and once-only issues, and
3076 (stack_file): Don't do file reads.
3078 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3080 * libgcov.c (gcov_exit): Cleanup and fix.
3081 * profile.c (compute_value_histograms): Don't try to read profiles
3082 that are not present.
3084 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3086 * builtins.def: Categorize.
3088 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3090 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3092 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3094 * config.gcc: Enable posix threads by default on darwin.
3096 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3098 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3099 even if nehedges1 is 0.
3101 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3103 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3104 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3105 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3108 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3109 * fixinc/fixincl.x: Regenerate.
3110 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3112 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3114 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3116 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3118 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3119 for accesses to exc_ptr.
3121 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3123 * doc/sourcebuild.texi (Front End Directory): Don't make references
3124 to libsubdir, it's not part of the interface to frontends.
3125 * doc/install.texi (Configuration): Help users read faster by saying
3126 that GCC's configure options are the standard autoconf ones.
3127 Mention --libdir. Update the default rules for finding the
3128 assembler. Don't use libsubdir since we haven't said what it means.
3129 (Specific): In the Solaris 7 notes, update the place to put the
3131 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3132 * doc/cpp.texi (Search Path): Actually, the search path
3133 depends on libdir, which can relocate with cpp.
3134 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3135 now a private interface between the Makefile and the driver.
3137 2003-08-01 Richard Henderson <rth@redhat.com>
3139 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3141 * varasm.c (lookup_constant_def): New function.
3142 * rtl.h (lookup_constant_def): Declare it.
3143 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3144 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3146 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3148 * c-decl.c (gettags, pushdecl_function_level): Delete.
3149 (last_function_parm_vars): Rename last_function_parm_others.
3150 (current_function_parm_vars): Rename current_function_parm_others.
3151 (struct c_scope): Rewrite comment explaining this data structure.
3152 Add names_last, blocks_last, parms_last fields. Rename
3153 incomplete_list to incomplete.
3154 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3155 (poplevel): Ignore second argument. No need to nreverse
3156 anything. Restructure such that each list is processed
3157 exactly once. Use 'const location_t *locus' syntactic sugar
3158 variable where useful. Issue unused variable warnings
3159 ourselves, do not rely on function.c.
3160 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3161 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3162 (implicitly_declare): decl cannot be error_mark_node.
3163 (undeclared_variable): Manipulate scope structure directly.
3164 (c_make_fname_decl): Likewise.
3165 (getdecls, c_init_decl_processing): Fix comment.
3166 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3167 for 'last' variable.
3168 (grokparms): No need to nreverse parms list.
3169 (store_parm_decls_newstyle): Set up the parms_last and
3170 names_last fields of the new scope too.
3171 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3172 on parms to begin with; check this under ENABLE_CHECKING. Set
3174 (check_for_loop_decls): Refer directly to current_scope->tags.
3175 Use consistent quote style in diagnostics.
3176 (c_write_global_declarations): The names list is not backward.
3178 * c-common.h: Don't prototype gettags.
3179 * c-parse.in: Call poplevel with second argument 0 always.
3181 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3183 * builtins.def: Resort builtins.
3185 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3187 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3188 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3189 Prepend "__builtin_" onto NAME with string concatenation. Remove
3190 explicit "__builtin_" from each macro call.
3192 Reformat entire file.
3194 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3196 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3197 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3199 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3201 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3202 CCL1, or CCL2 modes with floating point operations.
3204 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3205 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3206 "*subdf3_cconly"): New insns.
3207 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3209 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3211 * Makefile.in: Refine dependencies.
3212 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3213 * c.opt: Update help for -Wimport.
3214 * cppfiles.c: Include hashtab.h. Update comments.
3215 (stack_file): Read the file before updating dependencies.
3216 (once_only_file_p): Be smarter about marking once-only files.
3217 (_cpp_mark_file_once_only): Correct the check for existence on
3219 (open_file_failed): Use name not path, which is NULL.
3220 * cpphash.h: Don't include hashtab.h.
3221 (struct _cpp_file): Remove.
3222 (struct cpp_reader): Update.
3223 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3224 * cpplib.h (struct cpp_options): Remove warn_import.
3225 (cpp_simplify_path): Remove.
3227 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3230 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3232 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3234 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3236 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3238 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3240 * builtins.def: Likewise.
3242 2003-07-31 Jason Merrill <jason@redhat.com>
3244 * Makefile.in (bubblestrap): Don't require a previous full
3247 * expr.c (mostly_zeros_p): No longer static.
3248 * tree.h: Declare it.
3249 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3250 unless we need to do substitutions.
3252 2003-07-31 Roger Sayle <roger@eyesopen.com>
3254 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3255 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3256 as pow(x,2.0) when the latter will be expanded back into x*x.
3257 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3258 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3259 pow can never set errno when used with an integer exponent.
3260 Always use expand_powi when exponent is -1, 0, 1 or 2.
3261 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3262 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3263 the pow forms of these expressions.
3265 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3267 * Makefile.in (libexecdir): New.
3268 (libsubdir): Use gcc instead of gcc-lib.
3269 (libexecsubdir): New.
3270 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3271 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3273 (installdirs): Make libexecsubdir.
3274 (install-common): Put executables in libexecsubdir.
3275 (itoolsdir): Use libexecsubdir.
3276 (itoolsdatadir): New.
3277 (install-mkheaders): Separate data files and executables.
3278 (install-collect2): Put executables in libexecsubdir.
3279 (uninstall): Remove libexecsubdir.
3280 * mkheaders.in: Update for new arrangement of files.
3282 (libexecsubdir): New.
3283 (itoolsdir): Use libexecsubdir.
3284 (itoolsdatadir): New.
3285 * gcc.c (gcc_libexec_prefix): New.
3286 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3287 (standard_exec_prefix_1): Use libexec.
3288 (standard_exec_prefix_2): New.
3289 (standard_libexec_prefix): New.
3290 (process_command): Update for new arrangement of files. Compute
3291 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3293 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3295 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3296 triggers on Interix.
3297 * fixincl.x: Regenerate.
3299 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3301 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3302 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3304 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3306 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3308 2003-07-31 Per Bothner <pbothner@apple.com>
3310 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3311 (add_input_filename): New function.
3312 (handle_options): Call add_input_filename directly instead of
3314 * opts.h (in_fnames, num_in_fnames): Moved here.
3315 (add_input_filename): Declare.
3316 * c-decl.c: Need to #include opts.h.
3317 * Makefile.in (c-decl.o): Also depends on opts.h.
3318 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3319 (c_common_handle_filename): Replaced by add_input_filename.
3320 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3322 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3323 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3324 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3325 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3327 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3329 * combine.c (try_combine): Set JUMP_LABEL for newly created
3332 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3334 * fold-const.c (fold): Fold some comparisons of bit operations.
3336 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3338 * cgraph.c (create_edge): Fix typo.
3339 * i386.c (pic_symbolic_operand): Reorder tests.
3341 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3343 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3345 (Gcov Data Files): Update.
3347 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3349 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3352 * gthr-posix.c: New file.
3353 * gthr-posix.h: Define _REENTRANT if missing.
3354 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3356 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3358 * config/alpha/t-osf-pthread: New file.
3360 * fixinc/inclhack.def (alpha_pthread): New fix.
3361 * fixinc/fixincl.x: Regenerate.
3362 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3364 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3366 Fixes PR bootstrap/9330.
3368 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3370 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3373 * configure: Regenerate.
3375 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3377 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3380 2003-07-30 Roger Sayle <roger@eyesopen.com>
3382 * builtins.def: Alphabetize.
3384 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3386 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3388 * doc/cpp.texi: Likewise.
3389 * doc/md.texi: Likewise.
3390 * doc/rtl.texi: Likewise.
3391 * doc/tm.texi: Likewise.
3393 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3395 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3396 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3399 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3401 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3402 macros before defining them.
3404 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3406 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3407 UNSPECV_BLOCKAGE): New constants.
3408 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3409 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3410 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3411 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3413 (all insns and expanders): Write output control string as brace block
3414 where appropriate. Remove \-escapes for doublequote characters.
3416 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3418 * gcse.c (insert_store): Fix typo in previous patch.
3420 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3422 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3424 2003-07-30 Andi Kleen <ak@muc.de>
3426 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3428 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3430 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3431 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3432 GCOV_N_VALUE_COUNTERS): New.
3433 * profile.c (compute_value_histograms): New static function.
3434 (branch_prob): Read back the value histograms.
3435 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3436 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3437 * value-prof.c: Add comment on reading the profile.
3438 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3439 * doc/invoke.texi (-fprofile-values): Document behavior with
3440 -fbranch-probabilities.
3442 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3444 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3446 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3448 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3451 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3453 * gcse.c (insert_store): Ignore fake edges.
3455 * c-common.c (flag_vtable_gc): Kill.
3456 * c-common.g (flag_vtable_gc): Kill.
3457 * c-opts (c_common_handle_option): Kill.
3458 * c.opt (fvtable-gc): Kill.
3459 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3460 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3461 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3463 * invoke.texi (-ftable-gc): Kill documentation.
3465 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3466 just because function body is missing.
3468 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3470 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3472 * unwind-sjlj.c: Fix typo in file description.
3474 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3476 * calls.c (load_register_parameters): When shifting reg sized values
3477 to the msb, move the value to a reg first.
3479 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3481 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3482 * line-map.h (linemap_add): Update comments.
3483 * line-map.c (linemap_add): Update comments, interpret zero-length
3484 filename as "<stdin>".
3486 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3488 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3490 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3492 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3493 New static variables.
3494 (struct c_scope): Add parms and warned_forward_parm_decls
3495 fields; remove parm_order.
3496 (storedecls, storetags): Delete.
3497 (poplevel): Also clear bindings on the parms chain.
3498 (pushdecl): Handle forward declarations of parameters, and
3499 chain PARM_DECLs on the parms list, not the names list.
3500 (lookup_name_current_level): Check for PARM_DECLs on the parms
3502 (push_parm_decl): Don't update parm_order.
3503 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3504 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3505 on the decls here. Then move the forward decls to the names list.
3506 (grokparms): Set last_function_parm_vars.
3507 (get_parm_info): Don't use gettags or getdecls. No need to
3508 extract non-parms from the parms list, or reorganize the parms
3509 list. Feed nonparms back in the TREE_TYPE of the list node
3510 returned. Issue only one error per parameter list for "void"
3511 appearing more than once in said parameter list. Collapse
3512 parmlist_tags_warning into this function to avoid double scan
3514 (start_function): Set current_function_parm_vars.
3515 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3516 directly. Get non-parms from current_function_parm_vars; no
3517 need to extract them from the parms chain. Properly bind tags
3519 (store_parm_decls_oldstyle): No need to extract non-parameters
3520 from the parms chain, nor to store them back afterward. Move
3521 declaration to top of function, restructure code reordering
3523 (store_parm_decls): No need to save and restore warn_shadow.
3524 * c-parse.in: Don't call parmlist_tags_warning nor
3525 clear_parm_order. Call mark_forward_parm_decls when forward
3526 parm decls are encountered.
3527 * c-tree.h: Prototype mark_forward_parm_decls; not
3528 clear_parm_order or parmlist_tags_warning.
3530 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3532 * c-common.c (allow_pch): Remove.
3533 * c-common.h (allow_pch): Remove.
3534 (c_common_no_more_pch): Declare.
3535 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3536 * c-pch.c: Include hosthooks.h.
3537 (c_common_valid_pch): Don't check allow_pch.
3538 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3539 (c_common_no_more_pch): New.
3540 * ggc-common.c: Include hosthooks.h.
3541 (gt_pch_save): Call gt_pch_get_address.
3542 (gt_pch_restore): Call gt_pch_use_address.
3543 * hooks.c (hook_voidp_size_t_null): New.
3544 (hook_bool_voidp_size_t_false): New.
3545 * hooks.h (hook_voidp_size_t_null): New.
3546 (hook_bool_voidp_size_t_false): New.
3547 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3548 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3549 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3550 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3551 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3553 * doc/hostconfig.texi (Host Common): Document
3554 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3555 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3556 (ggc-common.o): Likewise.
3558 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3559 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3560 (pch_address_space): New.
3561 (darwin_rs6000_gt_pch_get_address): New.
3562 (darwin_rs6000_gt_pch_use_address): New.
3564 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3566 PR preprocessor/11569
3567 PR preprocessor/11649
3568 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3569 * cppfiles.c: Completely rewritten.
3570 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3571 struct cpp_path is now struct cpp_dir.
3572 (remove_duplicates): Don't simplify path names.
3573 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3575 * cpphash.h: Include hashtab.h.
3576 (_cpp_file): Declare.
3577 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3578 and struct cpp_path is now struct cpp_dir. Rename members.
3579 (struct cpp_reader): Similarly. New members once_only_files,
3580 file_hash, file_hash_entries, quote_ignores_source_dir,
3581 no_search_path, saw_pragma_once. Remove all_include_files and
3582 max_include_len. Make some members bool.
3583 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3584 (_cpp_stack_file): Renamed from _cpp_read_file.
3585 (_cpp_stack_include): Renamed from _cpp_execute_include.
3586 (_cpp_init_files): Renamed from _cpp_init_includes.
3587 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3588 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3589 (cpp_read_next_file): Rename and move to cppfiles.c.
3590 (cpp_read_main_file): Update.
3591 * cpplib.c (run_directive): Update for renamed members.
3592 (do_include_common, _cpp_pop_buffer): Update.
3593 (do_import): Undeprecate #import.
3594 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3595 * cpplib.h: Remove file_name_map_list.
3596 (cpp_options): Remove map_list.
3597 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3598 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3600 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3602 * Makefile.in: Make stamp-objdir safe for parallel builds.
3604 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3606 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3607 (info): Depend on stmp-docobjdir.
3609 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3611 * configure: Regenerate.
3613 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3616 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3617 in !unit-at-a-time mode.
3619 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3621 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3624 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3627 * c-common.c (shorten_compare): Take into account differences
3628 between C and C++ representation for enumeration types.
3629 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3630 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3631 function, broken out from ...
3632 (fixup_signed_type): ... here and ...
3633 (fixup_unsigned_type): ... here.
3635 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3637 * c-decl.c: Update commentary, adjust blank lines throughout.
3638 (struct c_scope): Fix indentation. Reorder members so
3639 outer-context pointers come first, booleans last.
3640 (duplicate_decls, define_label): Use a 'locus' variable for
3641 diagnostic locations in a few more places.
3642 (warn_if_shadowing): Un-split a conditional that fits on one line.
3643 (c_init_decl_processing): No need to clear current_scope and
3644 current_function_scope.
3645 (start_decl): Merge if/else if statements with same action.
3646 (push_parm_decl): Rename old_immediate_size_expand to use
3647 save_foo convention; save/restore around entire function.
3648 (grokdeclarator): Remove unnecessary braces.
3650 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3651 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3653 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3654 when warn_declaration_after_statement. Call pedwarn_c90, not
3655 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3656 * c-common.c (warn_declaration_after_statement): Define.
3657 * c-common.h (warn_declaration_after_statement): Declare.
3658 * c.opt (Wdeclaration-after-statement): New.
3659 * c-errors.c (pedwarn_c90): New function.
3660 * c-opts.c (c_common_handle_option) <case
3661 OPT_Wdeclaration_after_statement>: New.
3662 * c-tree.h (pedwarn_c90): Declare.
3663 * doc/invoke.texi (Option Summary): Document
3664 -Wdeclaration-after-statement.
3665 (Warning Options): Ditto.
3667 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3669 * i386.md (memory attribute) Avoid accessing uninitialized memory
3670 for ishift1 type instructions.
3672 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3674 * configure.in (--enable-checking): Add fold category.
3675 (ENABLE_FOLD_CHECKING): Define if requested.
3676 * configure: Rebuilt.
3677 * config.in: Rebuilt.
3678 * doc/install.texi: Document it.
3679 * fold-const.c: Include md5.h.
3680 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3681 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3682 print_fold_checksum): New functions.
3684 * fold-const.c (fold): Never modify argument passed to fold, instead
3685 change a copy and return it.
3686 * convert.c (convert_to_integer): Likewise.
3688 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3690 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3691 cleanup of junk after #else and #endif directives. Collapse repeated
3692 clauses into for statment.
3694 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3696 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3698 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3699 (keep_next_if_subblocks): Rename next_is_function_body.
3700 (pushlevel): Adjust commentary. Always set ->keep on the
3701 outermost level of a function. Don't set ->keep_if_subblocks.
3702 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3703 (store_parm_decls): Adjust to match.
3704 (finish_function): Adjust to match.
3705 Call poplevel with all three arguments zero.
3707 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3708 New functions split out of store_parm_decls.
3709 Avoid unnecessary work. Use local variables consistently.
3710 (store_parm_decls): Likewise.
3712 (finish_function): No need to set functionbody flag on call to
3714 (struct language_function): Remove scope field.
3715 (c_push_function_context, c_pop_function_context): No need to
3716 save and restore current_scope.
3718 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3720 * doc/extend.texi (Deprecated Features): Implicit typename is
3721 gone. Default args on types is going.
3723 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3725 * Makefile.in (ifcvt.o): Depend on target.h
3726 * ifcvt.c (target.h): Include.
3727 (if_convert): Don't call mark_loop_exit_edges if we can't
3730 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3732 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3734 2003-07-26 Richard Henderson <rth@redhat.com>
3737 * cse.c (count_reg_usage): Handle asm_operands properly.
3739 2003-07-26 Roger Sayle <roger@eyesopen.com>
3741 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3742 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3743 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3744 the regular DEF_EXT_LIB_BUILTIN macro.
3745 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3746 the regular DEF_LIB_BUILTIN macro.
3747 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3748 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3749 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3750 DEF_EXT_LIB_BUILTIN macro.
3752 * c-decl.c (duplicate_decls): Remove code to handle builtin
3753 functions prototyped without an argument list.
3755 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3757 * config/i386/winnt.c: Revert 2003-07-08 change.
3758 (i386_pe_section_type_flags): Remove error_with_decl here too.
3760 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3762 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3763 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3764 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3765 (v850_handle_data_area_attribute): Likewise.
3767 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3769 * varasm.c (output_constant_def_contents): Use
3770 ASM_DECLARE_CONSTANT_NAME if defined.
3771 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3772 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3773 objects get at least one byte to prevent assembler problems.
3774 (ASM_DECLARE_CONSTANT_NAME): New.
3776 * Makefile.in (libbackend.o): Remove options_.h.
3777 (mostlyclean): Likewise.
3779 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3780 insert a label at the end of an function under Mach-O.
3782 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3784 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3786 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3788 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3790 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3792 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3794 * doc/passes.texi (Passes): Mention pretty-printing and
3797 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3799 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3800 unused parameter decls.
3801 (Attribute Syntax): GNU C++ does not allow label attributes to be
3804 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3806 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3807 (objc_declare_class): Likewise.
3808 (error_with_ivar): Likewise.
3809 (start_class): Likewise.
3810 (warn_with_method): Likewise.
3812 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3814 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3816 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3817 (expand_call): Likewise.
3818 * dwarfout.c (output_reg_number): Likewise.
3819 * expr.c (expand_expr): Likewise.
3820 * function.c (assign_temp): Likewise.
3821 (uninitialized_vars_warning): Likewise.
3822 (setjmp_args_warning): Likewise.
3823 (expand_function_end): Likewise.
3824 * stmt.c (fixup_gotos): Likewise.
3825 (warn_about_unused_variables): Likewise.
3826 (expand_end_bindings): Likewise.
3827 * stor-layout.c (layout_decl): Likewise.
3828 (place_field): Likewise.
3829 * toplev.c (check_global_declarations): Likewise.
3830 (rest_of_handle_inlining): Likewise.
3831 (default_tree_printer): New function.
3832 (general_init): Initialize diagnostic machinery before routing
3833 signals to the ICE machinery. Set default tree printer.
3834 * toplev.h (pedwarn_with_decl): Remove declaration.
3835 (warning_with_decl): Likewise.
3836 (error_with_decl): Likewise.
3837 (pedwarn): Remove attribute for the time being.
3838 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3839 * varasm.c (named_section): Likewise.
3840 (make_decl_rtl): Likewise.
3841 (assemble_variable): Likewise.
3842 (merge_weak): Likewise.
3843 (declare_weak): Likewise.
3845 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3846 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3847 (format_with_decl): Remove.
3848 (diagnostic_for_decl): Likewise.
3849 (pedwarn_with_decl): Likewise.
3850 (warning_with_decl): Likewise.
3851 (error_with_decl): Likewise.
3852 (diagnostic_initialize): Adjust.
3853 (diagnostic_count_diagnostic): Likewise.
3854 (announce_function): Likewise.
3855 (lhd_print_error_function): Likewise.
3856 (diagnostic_report_current_module): Likewise.
3857 (default_diagnostic_starter): Likewise.
3858 (diagnostic_report_diagnostic): Likewise.
3859 (default_diagnostic_finalizer): Likewise.
3860 (verbatim): Likewise.
3862 (warning): Likewise.
3863 * opts.c (common_handle_option): Likewise.
3864 * pretty-print.c: New file.
3865 * c-pretty-print.h (pp_base): Override.
3866 * c-pretty-print.c: Adjust use of macros throughout.
3867 (pp_buffer): New macro.
3868 (pp_newline): Likewise.
3869 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3870 * Makefile.in (DIAGNOSTIC_H): New variable.
3871 (c-errors.o): Use it.
3872 (c-objc-common.o): Likewise.
3873 (c-common.o): Likewise.
3874 (c-opts.o): Likewise.
3875 (c-format.o): Likewise.
3876 (diagnostic.o): Likewise.
3878 (toplev.o): Likewise.
3879 (rtl-error.o): Likewise.
3880 (dwarf2out.o): Likewise.
3882 (pretty-print.o): New rule.
3884 2003-07-24 Roger Sayle <roger@eyesopen.com>
3886 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3887 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3888 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3889 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3890 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3891 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3892 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3894 * builtins.c (build_string_literal): New function to construct
3895 a char* pointer to a string literal.
3896 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3897 "rtx target" to be consistent with other expand_builtin_* functions.
3898 Change 3rd argument from "int unlocked" to "bool unlocked".
3899 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3900 c-common.c to avoid front-end dependencies. Optimize printf("")
3901 as a no-op when the result isn't required. Handle embedded NULs
3903 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3904 from c-common.c to avoid front-end dependencies. Likewise, optimize
3905 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3906 fp for side-effects. Handle embedded NULs in format string.
3907 (expand_builtin_sprintf): Fix typo.
3908 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3909 optimizing. Adjust calls of expand_builtin_fputs to match the API
3910 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3911 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3912 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3914 * c-common.c (is_valid_printf_arglist): Delete.
3915 (c_expand_builtin): Delete.
3916 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3917 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3918 (c_expand_expr): No longer treat CALL_EXPRs specially.
3919 (CALLED_AS_BUILT_IN): Delete.
3921 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3923 PR optimization/11631
3924 * gcse.c (store_motion): Connect infinite loops to exit.
3926 2003-07-24 Jason Merrill <jason@redhat.com>
3928 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3929 (boolean_true_node, boolean_false_node): Likewise.
3930 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3931 * tree.c (build_common_tree_nodes): Init boolean_type_node.
3932 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3933 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3934 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3935 (truthvalue_true_node): Renamed from boolean_true_node.
3936 (truthvalue_false_node): Renamed from boolean_false_node.
3937 * c-decl.c: Just set truthvalue_* to integer_*.
3938 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
3940 2003-07-24 Roger Sayle <roger@eyesopen.com>
3942 * c-decl.c (match_builtin_function_types): New subroutine of
3943 duplicate_decls to test whether a redeclaration of a builtin
3944 function is suitably close, i.e. the return type and all of
3945 the argument types have the same modes as the builtin expects.
3946 (duplicate_decls): Fuzzy type matching for builtin functions
3947 moved to match_builtin_function_types.
3949 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3951 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3954 2003-07-24 Zack Weinberg <zack@codesourcery.com>
3956 * c-decl.c: Search-and-replace change 'binding level' to
3957 'scope' in commentary.
3958 (struct binding_level): Now struct c_scope.
3959 (current_binding_level): Now current_scope.
3960 (free_binding_level): Now scope_freelist.
3961 (current_function_level): Now current_function_scope.
3962 (global_binding_level): Now global_scope.
3963 (make_binding_level): Now make_scope.
3964 (pop_binding_level): Now pop_scope.
3966 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3968 * configure.in (libgcc_visibility): Add missing whitespace.
3970 2003-07-24 Richard Henderson <rth@redhat.com>
3972 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3973 __gcc_personality_v0.
3975 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3977 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
3979 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
3981 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
3982 documentation missed from my 2003-07-09 patch.
3984 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
3986 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
3988 * configure: Rebuild.
3990 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
3993 * c-typeck.c (type_lists_compatible_p): Do not compare
3994 arguments if one of them is an error_mark_node
3996 2003-07-24 Alan Modra <amodra@bigpond.net.au>
3998 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
3999 if current_function_calls_eh_return.
4001 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4003 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4005 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4007 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4008 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4009 __umodsi3, __modsi3): Increase frame size to 32.
4011 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4013 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4016 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4018 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4020 PR optimization/10679
4021 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4023 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4025 PR target/11607 and PR target/11516
4026 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4028 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4030 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4031 * varasam.c (output_constant): Likewise.
4033 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4035 * alias.c: Fix comment formatting.
4036 * c-common.c: Likewise.
4037 * c-decl.c: Likewise.
4038 * c-opts.c: Likewise.
4039 * combine.c: Likewise.
4040 * cpplib.c: Likewise.
4041 * diagnostic.c: Likewise.
4042 * dojump.c: Likewise.
4043 * final.c: Likewise.
4044 * fold-const.c: Likewise.
4047 * ggc-page.c: Likewise.
4050 * mips-tfile.c: Likewise.
4051 * recog.c: Likewise.
4052 * regclass.c: Likewise.
4053 * regmove.c: Likewise.
4057 2003-07-22 Per Bothner <pbothner@apple.com>
4059 * line-map.c (add_line_map): Handle invalid LEAVE request.
4060 Fixes PR preprocessor/11361.
4062 2003-07-22 Per Bothner <pbothner@apple.com>
4064 * diagnostic.c.(diagnostic_report_current_module): Update to match
4065 2003-06-05 changes to push_srcloc and pop_srcloc.
4067 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4069 * doc/trouble.texi: Better document two-stage name lookup.
4071 2003-07-22 Eric Christopher <echristo@redhat.com>
4073 * config/s390.c (s390_valid_pointer_mode): New.
4074 (TARGET_VALID_POINTER_MODE): Use.
4075 (s390_emit_prologue): Add tpf profiling hooks.
4076 (s390_emit_epilogue): Ditto.
4077 * config/s390.h (MASK_TPF): New.
4079 (POINTERS_EXTEND_UNSIGNED): Define.
4080 * config/s390.md (ptr_extend): New pattern.
4082 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4084 * hashtable.c (approx_sqrt): Make static.
4085 * hashtable.h: Don't prototype approx_sqrt.
4086 * line-map.c (init_line_maps): Rename linemap_init.
4087 (free_line_maps): Rename linemap_free.
4088 (add_line_map): Rename linemap_add.
4089 (lookup_line): Rename linemap_lookup.
4090 (print_containing_files): Rename linemap_print_containing_files.
4091 * linemap.h: Update to match.
4093 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4094 linemap routines to use new names.
4096 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4098 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4099 typedef. Propagate packedness from a main variant.
4101 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4103 * Makefile.in (install-common): Add dependency on installdirs.
4105 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4107 * c-common.c (c_common_type_for_mode): Return integer types for
4110 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4112 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4113 (finish_decl): Call maybe_apply_pragma_weak here.
4114 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4115 TREE_PUBLIC and TREE_STATIC are decided.
4116 (start_function): Move call to maybe_apply_pragma_weak. Check that
4117 DECL_ASSEMBLER_NAME isn't set too early.
4119 * cpplex.c (_cpp_process_line_notes): Mention option name in
4122 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4124 * combine.c (if_then_else_cond): Simplify the comparison of
4125 rtx against -1, 0, and 1.
4126 * loop.c (check_dbra_loop): Likewise.
4127 * optabs.c (emit_conditional_move): Likewise.
4128 (emit_conditional_add): Likewise.
4129 * config/i386/i386.md (*movsi_or): Likewise.
4130 (*movdi_or_rex6): Likewise.
4132 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4134 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4136 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4138 * cppfiles.c (open_file_pch): Don't put unused entries in the
4139 splay tree. Remove dead code.
4141 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4143 * c-common.h (num_in_fnames): Declare.
4144 (c_static_assembler_name): Move from here...
4145 * c-tree.h (c_static_assembler_name): ... to here.
4146 * c-opts.c: Don't include langhooks-def.h.
4147 (c_static_assembler_name): Move to c-decl.c.
4148 (num_in_fnames): Make externally visible.
4149 * c-decl.c: Include langhooks-def.h.
4150 (c_static_assembler_name): Move from c-opts.c.
4151 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4152 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4154 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4155 when it's not needed.
4157 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4159 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4160 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4161 (rs6000_emit_prologue): Save FPRs inline if set.
4163 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4165 * config/ia64/ia64.md (prefetch): Support predicate.
4167 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4169 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4170 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4173 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4175 PR optimization/11536
4176 * unroll.c (loop_iterations): Do not replace a register holding
4177 the final value by its equivalent before the loop if it is not
4180 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4182 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4184 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4186 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4187 (V850 Options): Spelling fixes.
4189 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4191 * doc/invoke.texi: Fixes to style, grammar and diction.
4193 2003-07-20 Roger Sayle <roger@eyesopen.com>
4195 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4196 * system.h (SMALL_STACK): Poison obsolete target macro.
4197 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4199 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4201 * configure.in: Cache the results of testing for cmp's capabilities.
4202 * configure: Regenerate.
4204 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4207 * dwarf2out.c (gen_enumeration_type_die): Remember that
4208 enumerators can be unsigned.
4210 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4212 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4213 (push_label_level, pop_label_level): Kill.
4214 (struct binding_level): Rename level_chain to outer.
4215 Add outer_function field. Change parm_flag, function_body,
4216 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4217 (current_function_level): New variable.
4218 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4219 (keep_next_level, declare_parm_level, warn_if_shadowing):
4221 (struct language_function): Kill named_labels, shadowed_labels fields.
4222 (c_init_decl_processing, start_function, c_push__function_context)
4223 (c_pop_function_context): No need to muck with named_labels nor
4226 (make_binding_level): No need to clear the structure here.
4227 (pop_binding_level): Always operate on current_binding_level.
4228 Update current_function_level if necessary.
4229 (pushlevel): Don't clear named_labels. Update current_function_level
4230 if necessary. Use "true" and "false" where appropriate.
4231 (poplevel): Diagnose labels defined but not used, or vice
4232 versa, and clear out label-meanings leaving scope, while
4233 walking down the decls list, for all binding levels.
4234 Handle LABEL_DECLs appearing in the shadowed list.
4235 pop_binding_level takes no arguments.
4236 (pushdecl_function_level): Use current_function_level.
4238 (make_label, bind_label): New static functions.
4239 (declare_label): New exported function.
4240 (lookup_label, define_label): Rewritten for new data structure.
4241 (shadow_label): Kill.
4243 * c-tree.h: Prototype declare_label; don't prototype
4244 push_label_level, pop_label_level, nor shadow_label.
4245 * c-parse.in: Remove all calls to push_label_level and
4246 pop_label_level. Use declare_label for __label__ decls.
4248 * doc/extend.texi: Clarify that __label__ can be used to
4249 declare labels with local scope in any nested block, not
4250 just statement expressions. Cross-reference nested functions
4251 section from local labels section.
4253 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4255 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4257 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4259 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4261 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4263 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4264 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4266 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4268 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4269 relative to the GOT instead of relative to the literal pool base.
4270 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4271 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4272 relative to the GOT instead of relative to the literal pool base.
4273 ("call_value"): Likewise.
4274 ("call_value_tls"): Likewise.
4276 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4277 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4278 (s390_chunkify_finish): Likewise.
4279 (s390_chunkify_cancel): Likewise.
4280 (s390_reorg): Adapt caller.
4281 (find_base_register_in_addr,
4282 find_base_register_ref, replace_base_register_ref): Delete.
4283 (find_ltrel_base, replace_ltrel_base): New functions.
4284 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4285 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4286 base vs. index register usage.
4287 (struct constant_pool): Remove 'anchor'.
4288 (s390_add_anchor): Delete.
4289 (s390_dump_pool): Remove anchor handling.
4290 * config/s390/s390.md ("reload_anchor"): Remove.
4292 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4293 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4294 (s390_emit_prologue): Use it.
4295 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4296 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4297 hard-code register 14.
4298 * config/s390/s390-protos.h (s390_load_got): Declare.
4300 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4301 Support TImode constants.
4302 * config/s390/s390.md ("consttable_ti"): New.
4303 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4305 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4306 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4307 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4308 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4309 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4310 New symbolic constants.
4311 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4312 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4313 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4314 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4315 symbolic UNSPEC values.
4316 * config/s390/s390.c (larl_operand, s390_short_displacement,
4317 bras_sym_operand, s390_cannot_force_const_mem,
4318 s390_delegitimize_address, s390_decompose_address,
4319 legitimize_pic_address, s390_output_symbolic_const,
4320 s390_function_profiler): Use symbolic UNSPEC values.
4322 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4324 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4325 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4326 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4327 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4328 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4329 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4330 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4331 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4332 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4333 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4334 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4335 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4336 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4337 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4338 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4339 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4340 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4341 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4342 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4343 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4346 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4348 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4349 * toplev.h (warning): Remove attribute.
4351 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4353 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4354 (pop_label_level): Likewise.
4355 (duplicate_decls): Likewise.
4356 (implicitly_declare): Likewise.
4357 (shadow_label): Likewise.
4358 (start_decl): Likewise.
4359 (finish_decl): Likewise.
4360 (grokdeclarator): Likewise.
4361 (get_parm_info): Likewise.
4362 (detect_field_duplicates): Likewise.
4363 (finish_struct): Likewise.
4364 (start_function): Likewise.
4365 (store_parm_decls): Likewise.
4366 (finish_function): Likewise.
4367 (c_expand_body_1): Likewise.
4368 (check_for_loop_decls): Likewise.
4369 (merge_translation_unit_decls): Likewise.
4371 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4373 * common.opt: Document --param.
4374 * opts.c (columns, undocumented_msg): New.
4375 (print_help): Get number of columns from environment. Print
4376 --param help. Tweak newline handling.
4377 (print_param_help): New.
4378 (print_filtered_help): Better handling of duplicates. Complain
4379 about undocumented switches.
4380 (print_switch): New.
4381 (wrap_help): Improve wrapping, use COLUMNS.
4382 * opts.sh: Ignore comments in records.
4383 * params.def: Fix typos and remove trailing periods.
4384 * toplev.c (display_help): Don't dump --param help.
4385 * doc/sourcebuild.texi: Update.
4387 2003-07-18 Richard Henderson <rth@redhat.com>
4390 * optabs.c (prepare_operand): Fail gracefully instead of abort
4391 if the predicate doesn't satisfy.
4392 (gen_cond_trap): Allow prepare_operand to fail.
4394 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4396 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4397 (fname_decl): Don't use xxx_with_decl.
4398 (c_add_case_label): Likewise.
4399 (handle_section_attribute): Likewise.
4400 (handle_alias_attribute): Likewise.
4401 (handle_no_instrument_function_attribute): Likewise.
4402 (handle_no_limit_stack_attribute): Likewise.
4403 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4404 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4406 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4408 * Makefile.in (ifcvt.o): Add cfgloop.h.
4409 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4410 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4411 * ifcvt.c: Include cfgloop.h.
4412 (mark_loop_exit_edges): New static function.
4413 (if_convert): Call it.
4414 (find_if_header): Ignore branches out of loops.
4416 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4418 * combine.c (simplify_comparison): Don't share rtx when converting
4419 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4421 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4423 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4424 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4425 (MUST_PASS_IN_STACK): Define.
4426 (BLOCK_REG_PADDING): Define.
4428 2003-07-18 Richard Henderson <rth@redhat.com>
4430 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4431 to skip the addr_vec.
4433 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4435 * combine.c (combinable_i3pat): Don't forbid occurrences of
4436 i2dest or i1dest in inner_dest if inner_dest is a mem.
4438 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4440 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4442 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4445 * loop.c (basic_induction_var): Check if convert_modes emitted any
4446 instructions. Remove them and return 0 if so.
4448 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4450 PR optimization/11083
4451 * toplev.c (rest_of_handle_addresof): Rename into
4452 rest_of_handle_addressof. Delete unreachable blocks
4453 if dead edges were purged after the addressof pass.
4455 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4457 * Makefile.in, configure, configure.in: Remove handling of
4458 lang-options.h and options_.h.
4459 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4460 (display_help): Don't use documented_lang_options.
4462 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4464 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4465 (kept_level_p): Fold into poplevel.
4466 (undeclared_variable): Moved here from c-typeck.c. Export.
4467 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4468 (undeclared_variable): Prototype here. Don't prototype
4469 kept_level_p nor pushdecl_function_level.
4470 * c-parse.in: Change first argument to poplevel from
4471 "kept_level_p()" to "KEEP_MAYBE".
4472 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4474 2003-07-17 Roger Sayle <roger@eyesopen.com>
4476 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4477 commutative operands instead of modifying the RTL in-place.
4479 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4481 PR optimization/11557
4482 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4483 unless we know which function is being called.
4485 2003-07-17 Roger Sayle <roger@eyesopen.com>
4487 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4488 whether to reorder the operands of a commutative binary operator.
4490 2003-07-17 Roger Sayle <roger@eyesopen.com>
4492 * fold-const.c (const_binop): Avoid performing the FP operation at
4493 compile-time, if either operand is NaN and we honor signaling NaNs,
4494 or if we're dividing by zero and either flag_trapping_math is set
4495 or the desired mode doesn't support infinities.
4496 (fold_initializer): New function to fold an expression ignoring any
4497 potential run-time exceptions or traps.
4498 * tree.h (fold_initializer): Prototype here.
4499 * c-typeck.c (build_binary_op): Move to the end of the file so
4500 that intializer_stack is in scope. If constructing an initializer,
4501 i.e. when initializer_stack is not NULL, use fold_initializer to
4503 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4504 performing FP operations at compile-time, if they would raise an
4505 exception at run-time.
4507 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4510 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4511 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4512 (GTFILES): Add langhooks.c.
4513 (gt-langhooks.h): New.
4514 * c-common.h (c_static_assembler_name): Prototype.
4515 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4516 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4517 * c-opts.c: Include langhooks-def.h.
4518 (c_static_assembler_name): New.
4519 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4521 (lhd_set_decl_assembler_name): Give static objects with context
4523 * varasm.c (var_labelno): Delete.
4524 (make_decl_rtl): Don't change the assembler name once it's set.
4526 * c-opts.c (this_input_filename): New.
4527 (finish_options): Take new parameter, name of file being compiled.
4528 Update callers. Set this_input_filename.
4529 (push_command_line_include): Use this_input_filename not
4530 main_input_filename.
4532 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4534 * Makefile.in: Depend .pot generation on options.c.
4535 * po/exgettext: Add an extra_files variable containing additional
4538 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4540 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4541 c_write_global_declarations.
4543 * c-decl.c: Fix typos in several comments. Remove all
4544 #if 0 blocks; reindent as needed. Remove unused argument
4545 to declare_parm_level; all callers changed.
4546 * c-parse.in: Update calls to declare_parm_level. Avoid
4547 issuing a double warning in some circumstances.
4548 * c-typeck.c: Update calls to declare_parm_level.
4549 * c-tree.h: Update prototype of declare_parm_level.
4551 * c-pragma.c (apply_pragma_weak): Don't complain about a
4552 redundant #pragma weak.
4554 * objc/objc-act.c (forward_declare_categories,
4555 build_selector_reference_decl, build_class_reference_decl,
4556 build_objc_string_decl, synth_forward_declarations,
4557 build_protocol_reference): Set TREE_PUBLIC on synthetic
4558 forward decl to 0, consistent with eventual definition.
4559 Correct comments to match.
4561 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4562 in regexp that don't form a range expression.
4563 * fixinc/fixincl.def: Regenerate.
4565 2003-07-17 Richard Henderson <rth@redhat.com>
4568 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4569 even with !TARGET_CONST_GP.
4570 (ia64_function_ok_for_sibcall): Reject non-local functions.
4572 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4574 * c-common.c (c_estimate_num_insns_1): Don't handle
4576 * expr.c (safe_from_p): Likewise.
4577 * gengtype.c (adjust_field_tree_exp): Likewise.
4578 * stmt.c (warn_if_unused_value): Likewise
4579 * tree.c (first_rtl_op): Likewise.
4580 * tree.def: Don't define METHOD_CALL_EXPR.
4581 * java/lang.c (java_estimate_num_insns_1): Don't handle
4584 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4587 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4588 and its restrictions for the SPARC64 port.
4589 Move the entry of "-mimpure-text" before that of "-mv8".
4591 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4592 Phil Edwards <phil@jaj.com>
4594 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4595 procedure to bootstrap and install.
4596 Document the preference for the legacy Sun tools in /usr/bin
4597 over the POSIX tools in /usr/xpg4/bin for the build process.
4599 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4601 * c.opt: Document Uncodumented; use it. Document ObjC options.
4602 * opts.c (print_filtered_help): Skip undocumented switches.
4603 * opts.h (CL_UNDOCUMENTED): New.
4604 * opts.sh: Handle Undocumented.
4605 * toplev.c (documented_lang_options): Prevent its becoming empty.
4607 * lang-options.h: Remove.
4609 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4611 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4612 instead of struct loop_info * as argument. Accept BIVs with
4613 increment +/- 1 provided there is a friendly exit test against
4614 a loop-invariant value.
4615 (strength_reduce): Adapt call to check_ext_dependent_givs.
4617 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4618 Con Bradley <con.bradley@superh.com>
4620 * sh-protos.h (sh_get_pr_initial_val): Declare.
4621 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4622 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4623 and live_regs_mask arguments. Changed all callers.
4624 (save_schedule_s): New structure.
4625 (save_schedule): New typedef.
4626 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4627 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4628 In interrupts handlers, also save registers that are usually
4629 partially saved, and make sure there is at least one general purpose
4630 register saved if a target register needs saving.
4631 Add casts in comparisons to avoid warnings.
4632 (sh_media_register_for_return): return -1 for interrupt handlers.
4633 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4634 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4635 registers used are available.
4636 Set RTX_FRAME_RELATED_P where appropriate.
4637 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4638 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4639 (initial_elimination_offset): Likewise.
4640 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4641 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4642 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4643 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4644 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4645 and for target registers.
4646 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4647 (regno_reg_class): Make its elements type enum reg_class.
4648 (CONSTRAINT_LEN): Don't use isdigit.
4649 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4650 (FUNCTION_ARG): Add parentheses to avoid warnings.
4651 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4652 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4653 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4654 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4655 * sh.md (xordi3+1): Remove unused variable regno.
4656 (return_media): Check that tr0 is available before using it.
4658 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4660 * c.opt: Document more options.
4662 2003-07-16 Roger Sayle <roger@eyesopen.com>
4664 * combine.c (subst): Also handle (subreg (const_double ...)) case
4665 if created by a substitution, by using the original inner mode.
4667 2003-07-16 Roger Sayle <roger@eyesopen.com>
4669 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4670 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4671 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4673 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4675 * doc/install.texi (--without-headers): New.
4677 Partial Fix PR/10129
4678 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4679 (machopic_output_function_base_name): New; print the true pic label.
4680 (machopic_classify_ident): Pic Base is always a defined data.
4681 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4682 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4684 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4685 if they are not floating point registers.
4688 * ggc.h: Add header guards.
4689 * c-decl.c (finish_struct): Sort fields if
4690 number greater than 15 and there are no
4691 anonymous structs/unions.
4692 * c-common.h: Include ggc.h.
4693 (sorted_fields_type): New struct.
4694 (field_decl_cmp): New prototype.
4695 (resort_sorted_fields): New prototype.
4696 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4697 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4698 as s, removing other fields.
4699 * c-typeck.c (lookup_field): Use s in lang_type.
4700 These were mostly moved from cp/class.c:
4701 * c-common.c (field_decl_cmp): New static function.
4702 (field_decl_cmp): New function.
4703 (resort_sorted_fields): New function.
4705 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4707 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4708 to do most of the work.
4710 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4712 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4713 * config/mmix/mmix.c: Convert functions to ISO C90.
4714 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4716 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4718 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4720 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4722 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4724 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4725 (uw_update_context_1): Use it.
4726 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4727 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4728 in parent frame if _Unwind_* called directly instead of through
4730 (rs6000_emit_eh_toc_restore): Remove.
4731 (rs6000_emit_prologue): Update stack pointer before doing any saving
4732 if current_function_calls_eh_return. Generate unwind info for $r2.
4733 (rs6000_emit_epilogue): Restore stack pointer after doing all
4734 restoring if current_function_calls_eh_return. Restore $r2.
4735 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4736 * config/rs6000/rs6000.md (eh_return): Remove call to
4737 rs6000_emit_eh_toc_restore.
4738 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4739 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4741 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4743 * expr.c (emit_block_move): Don't move anything if size is const 0.
4744 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4747 2003-07-15 David S. Miller <davem@redhat.com>
4749 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4750 emit nop if the last real insn is CALL_INSN.
4752 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4754 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4756 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4758 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4760 * config/i386/winnt.c (associated_type): Artificial methods are not
4761 affected by the import/export status of their class unless they are
4763 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4765 * config/i386/winnt.c: Fix GCC copyright comment.
4767 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4770 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4771 not recursing on hard error.
4772 (diagnostic_for_decl): Likewise.
4773 * diagnostic.def: Rearrange.
4775 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4777 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4778 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4780 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4781 Richard Henderson <rth@redhat.com>
4783 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4784 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4785 (_Unwind_SetGR): Likewise.
4786 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4787 (Unwind_SpTmp): New typedef.
4788 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4789 (uw_update_context): Use _Unwind_GetPtr.
4790 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4791 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4792 Use _Unwind_SetSpColumn.
4793 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4796 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4798 * c.opt: Document more options.
4799 * toplev.c (documented_lang_options): Remove all local help strings.
4801 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4804 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4807 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4810 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4811 swap comparison operands if doing so would generate an
4812 unrecognizable insn.
4814 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4816 PR optimization/11320
4817 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4818 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4819 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4820 current_sched_info->compute_jump_reg_dependencies. Record which
4821 registers are used and which registers are set by the jump.
4822 Clear deps->reg_conditional_sets after a barrier.
4823 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4824 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4825 (init_deps): Initialize reg_conditional_sets.
4826 (free_deps): Clear reg_conditional_sets.
4827 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4828 Mark registers live on entry of the fallthrough block and conditionally
4829 set as set by the jump. Mark registers live on entry of non-fallthrough
4830 blocks as used by the jump.
4831 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4832 Mark new parameters as unused.
4834 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4836 * doc/invoke.texi: Resync MIPS -march documentation.
4838 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4840 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4841 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4842 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4843 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4844 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4845 (mips_issue_rate): Handle PROCESSOR_R9000.
4846 (mips_use_dfa_pipeline_interface): Likewise.
4847 * config/mips/9000.md: New file.
4848 * config/mips/mips.md: Include it.
4849 (define_attr cpu): Add r9000.
4850 (mulsi3_mult3): Use "mul" for rm9000 code.
4852 2003-07-15 Stan Cox <scox@redhat.com>
4854 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4855 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4856 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4857 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4858 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4859 (mips_issue_rate): Handle PROCESSOR_R7000.
4860 (mips_use_dfa_pipeline_interface): Likewise.
4861 * config/mips/7000.md: New file.
4862 * config/mips/mips.md: Include it.
4863 (define_attr cpu): Add r7000.
4864 (mulsi3_mult3): Use "mul" for rm7000 code.
4866 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4868 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4869 the conditional move patterns.
4870 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4871 Check for condmove type.
4872 (ir_vr54_arith): Add move type.
4873 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4874 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4876 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4878 * c-opts.c (print_help): Remove.
4879 (c_common_handle_option): Don't handle --help.
4880 * c.opt: Document some options.
4882 * opts.c (print_filtered_help): New.
4883 (print_help): Use it.
4885 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4887 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4888 * tree.c: (build_common_tree_nodes_2): Likewise.
4889 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4890 (V4DF_type_node): New.
4892 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4894 (finish_options): Reset init_cursor.
4896 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4898 * expr.c (expand_assignment): Remove an unused argument
4900 * expr.h: Update the prototype.
4901 * function.c: Update the callers.
4904 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4907 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4910 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4912 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4913 with __cplusplus, not "we must use the C++ compiler's type"
4914 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4915 * fixinc/fixincl.x: Regenerate.
4917 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4919 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4920 and unseen_objects from the global data before calling
4921 __deregister_frame_info_bases.
4922 (examine_objects): Insert objects into the seen_objects list,
4924 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4925 we couldn't allocate a data structure to put in it.
4927 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4928 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4929 (SET_TYPE_PROTOCOL_LIST): New.
4930 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4931 (get_object_reference): Likewise.
4933 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
4935 * cfglayout.c (locator_file): Break out from ....
4936 (insn_file): ... here.
4937 (locator_line): Break out from ....
4938 (insn_line): ... here.
4939 * rtl.h (locator_file, locator_line): Declare.
4940 (final_start_function): Set proper line/file info.
4942 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
4944 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4945 handled by pp_c_cast_expression.
4947 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4949 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4950 allocate 32768 bytes of stack. Use addition rather than subtraction
4951 when a single insn is enough.
4952 * config/mips/mips.md: Remove insns and splitters for subtracting
4954 (subsi3): Only accept register operands.
4955 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
4956 (subdi3_internal_3, subsi3_internal_2): Likewise.
4957 (casesi): Use expand_binop to subtract the lower bound.
4959 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4961 * config/mips/mips.c (mips_in_small_data_p): Don't handle
4962 TARGET_MIPS16 specially.
4964 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4966 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
4967 mips_output_aligned_bss.
4968 * config/mips/linux.h: Likewise.
4969 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
4970 * config/mips/mips.c (mips_output_aligned_bss): New function.
4972 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4973 * config/mips/elf64.h: Likewise.
4975 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
4976 mips_declare_object_name.
4977 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
4978 * config/mips/elf64.h: As for elf.h.
4979 * config/mips/iris6.h: Likewise.
4980 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
4981 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
4982 do...while (0) block.
4983 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
4984 (mips_finish_declare_object): Declare.
4985 * config/mips/mips.c (mips_declare_object_name): New function.
4986 (mips_finish_declare_object): New function.
4988 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
4989 * config/mips/linux.h: Likewise.
4991 * config/mips/mips.c (inside_function): Delete.
4992 (file_in_function_warning, ignore_line_number): Delete.
4993 (mips_output_filename): Don't warn about changing filenames within
4995 (mips_output_lineno): Update accordingly.
4996 (mips_output_function_prologue): Don't reset the deleted variables.
4997 * config/mips/mips.h (inside_function): Delete.
4998 (file_in_function_warning, ignore_line_number): Delete.
5000 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5001 * config/mips/elf64.h: Likewise.
5002 * config/mips/openbsd.h: Likewise.
5003 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5004 * config/mips/linux.h: Likewise.
5005 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5006 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5008 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5009 to the list of include files when using gas.
5010 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5011 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5012 * config/mips/elf64.h: Likewise.
5013 * config/mips/iris5.h: Likewise.
5014 * config/mips/linux.h: Likewise.
5015 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5016 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5017 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5018 * config/mips/sdb.h: ...this new file.
5020 2003-07-14 Douglas Rupp <rupp@gnat.com>
5022 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5023 argument to getcwd; use fixed buffer instead.
5025 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5027 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5028 * fixinc/fixinc.wrap: Delete.
5030 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5032 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5035 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5037 * ggc-page.c (struct globals): Add new fields to keep track of the
5038 total allocated memory and overhead.
5039 (ggc_print_statistics): Print them.
5040 (ggc_alloc): Keep track of the total allocated memory and the
5043 * tree.c (dump_tree_statistics): Increase spacing.
5044 (enum tree_node_kind): Move to ...
5045 * tree.h (enum tree_node_kind): ... here.
5046 (tree_node_counts, tree_node_sizes): Declare.
5048 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5050 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5052 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5054 PR optimization/11440
5055 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5058 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5060 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5061 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5062 (emit_group_load, emit_group_store): Adjust declarations.
5063 Remove most occurrences of #ifdef TREE_CODE.
5064 * expr.c (emit_group_load): Add "type" param, and use
5065 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5066 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5067 (emit_group_store): Likewise.
5068 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5069 emit_group_load and emit_group_store calls.
5070 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5071 BLOCK_REG_PADDING to determine whether we need endian_correction.
5072 (load_register_parameters): Localize vars. Handle shifting of
5073 small values to the correct end of regs. Adjust emit_group_load
5075 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5076 and emit_group_store calls.
5077 * function.c (assign_parms): Set mem alignment for stack slots.
5078 Adjust emit_group_store call. Store values at the "wrong" end
5079 of regs to the stack. Use BLOCK_REG_PADDING.
5080 (locate_and_pad_parm): Save where_pad.
5081 (expand_function_end): Adjust emit_group_load call.
5082 * stmt.c (expand_value_return): Adjust emit_group_load call.
5083 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5084 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5085 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5086 (MUST_PASS_IN_STACK): Define.
5087 (BLOCK_REG_PADDING): Define.
5088 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5089 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5090 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5091 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5092 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5094 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5096 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5098 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5100 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5101 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5103 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5106 * toplev.c: Don't cut off option names.
5108 2003-07-13 Andreas Jaeger <aj@suse.de>
5110 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5111 to integer of different size.
5113 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5115 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5116 to (eq (and X 1) 0).
5118 2003-07-13 Andreas Jaeger <aj@suse.de>
5120 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5122 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5124 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5125 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5126 list. Move these all together down by cpplib.
5128 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5129 definition of CPPCHAR_SIGNED_T.
5131 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5132 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5133 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5135 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5136 * cppinit.c (cpp_create_reader): Likewise.
5138 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5139 * cpptrad.c: Likewise. All callers changed.
5140 * cpplib.c: All callers changed.
5141 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5142 * hashtable.h: Define GTY(x) to nothing here too.
5144 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5146 * stor-layout.c (compute_record_mode): Remove very obsolete test
5147 that forces BLKmode for records with fields crossing word boundary.
5149 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5151 * Makefile.in: Remove orphan reference to acconfig.h.
5153 2003-07-13 Andreas Jaeger <aj@suse.de>
5155 * cgraphunit.c: Convert prototypes to ISO C90.
5157 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5159 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5161 * fixinc/fixincl.x: Rebuild.
5163 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5165 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5166 i?86-*-*. Use correct name of cache variable.
5167 * configure: Regenerate.
5169 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5171 * config/alpha/alpha.c: Fix comment typos.
5172 * config/alpha/alpha.md: Likewise.
5173 * config/arm/arm.c: Likewise.
5174 * config/arm/arm.md: Likewise.
5175 * config/arm/lib1funcs.asm: Likewise.
5176 * config/avr/avr.md: Likewise.
5177 * config/arm/README-interworking: Fix typos.
5179 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5181 * c-format.c: Fix comment formatting.
5182 * c-typeck.c: Likewise.
5183 * coverage.c: Likewise.
5184 * cppcharset.c: Likewise.
5185 * cpplib.c: Likewise.
5186 * dbxout.c: Likewise.
5187 * gcov-io.h: Likewise.
5188 * toplev.c: Likewise.
5190 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5192 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5195 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5197 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5198 uses three-argument AC_DEFINE so no acconfig.h entries are
5200 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5201 which contains the GAS version number as a scaled integer.
5202 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5203 ability to check for ELF assembler.
5204 (gcc_GAS_CHECK_FEATURE): New macro.
5205 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5206 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5207 Use three-argument AC_DEFINE everywhere.
5208 * acconfig.h: Deleted.
5209 * config.in, configure: Regenerate.
5211 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5213 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5215 * fixinc/fixincl.x: Regenerate.
5217 * fixinc/inclhack.def (gnu_types): Improve comment.
5219 2003-07-12 Andreas Jaeger <aj@suse.de>
5221 * fp-test.c (main): Use ISO C90 prototype.
5223 * version.c: Remove unneded include of ansidecl.h.
5225 * cgraph.h: Convert prototypes to ISO C90.
5226 * cgraph.c: Likewise.
5227 * fix-header.c: Likewise.
5229 * protoize.c: Likewise.
5231 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5233 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5236 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5237 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5239 * cgraph.c (cgraph_max_uid): New global variable.
5240 (cgraph_node): Set uid field.
5241 (create_edge): Keep inline flags consistent.
5242 (dump_cgraph): Dump more info.
5243 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5244 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5245 (struct cgraph_global_info): Add insns, calls, cloned_times,
5247 (struct cgraph_node): Add uid.
5248 (struct cgraph_edge): Add inline_call.
5249 (cgraph_max_uid, cgraph_inline_p): Declare.
5250 * cgraph.c: Include params.h and fibheap.h
5251 (cgraph_mark_functions_to_inline_once): Kill.
5252 (INSNS_PER_CALL): New constant.
5253 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5255 (cgraph_finalize_function): Do not analyze inlining.
5256 (cgraph_finalize_compilation_unit): Set inlining attributes.
5257 (cgraph_mark_functions_to_output): More consistency checks.
5258 (cgraph_optimize_function): Set current_function_decl to NULL.
5259 (cgraph_expand_function): Use new inline flags.
5260 (cgraph_postorder): Expand from cgraph_expand_functions.
5261 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5262 (cgraph_inlined_into, cgraph_inlined_callees,
5263 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5264 cgraph_mark_inline, cgraph_check_inline_limits,
5265 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5266 cgraph_decide_inlining, cgraph_inline_p): New functions.
5267 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5268 PARAM_INLINE_UNIT_GROWTH): New parameters.
5269 * tree-inline.c (struct inline_data): New field current_decl.
5270 (expand_call_inline): Avoid forward declarations; use
5271 inlinable_function_p.
5272 (optimize_inline_calls): Set id.current_decl.
5274 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5276 * configure.in: Remove wrongly added definition of
5278 * configure: Regenerate.
5280 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5282 * rtl.def (NOTE): Do not use padding.
5284 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5286 * doc/install.tex: Update required binutils for i?86-*-linux*
5288 2003-07-11 Richard Henderson <rth@redhat.com>
5290 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5292 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5294 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5295 TRANSLATION_UNIT_DECL as top_level.
5297 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5299 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5300 then fall back to cmpstrM.
5301 * builtins.c (expand_builtin_memcmp): Likewise.
5302 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5303 (s390_expand_cmpmem): ... this.
5304 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5305 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5306 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5307 to s390_expand_cmpmem.
5308 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5309 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5311 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5313 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5317 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5319 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5320 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5321 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5322 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5324 2003-07-11 Richard Henderson <rth@redhat.com>
5326 * function.c (assign_parms): Don't recombine complex args if
5327 fnargs is unchanged from orig_fnargs.
5328 (split_complex_args): Return args without complex before copying.
5329 Re-layout the modified parameters.
5331 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5333 * regclass.c (choose_hard_reg_mode): Add third argument.
5334 Changed all callers.
5335 * rtl.h (choose_hard_reg_mode): Update declaration.
5336 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5337 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5339 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5341 * c-decl.c (finish_decl): Handle 'used' here...
5342 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5343 * c-common.c: (handle_used_attribute): ... not here.
5345 * configure.in (onstep): Support --enable-intermodule.
5346 * Makefile.in (OBJS-common): New.
5348 (OBJS-archive): New.
5349 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5350 (OBJS-onestep): New.
5351 (libbackend.a): Support @onestep@.
5352 (libbackend.o): New.
5353 * configure: Regenerate.
5355 * c-common.h (c_reset_state): New prototype.
5356 (c_parse_file): New prototype.
5357 (finish_file): Move prototype from c-tree.h.
5358 * c-decl.c: Include <hashtab.h>.
5359 (builtin_decls): New.
5360 (current_file_decl): New.
5361 (duplicate_decls): Add extra parameter. Change all callers. Don't
5362 output duplicate common symbols.
5363 (link_hash_hash): New.
5364 (link_hash_eq): New.
5365 (poplevel): Handle popping of the top level.
5366 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5367 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5368 (pushdecl_top_level): Likewise.
5369 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5370 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5371 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5372 (merge_translation_unit_decls): New.
5373 (c_write_global_declarations): New.
5374 (c_reset_state): New.
5375 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5376 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5377 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5378 TRANSLATION_UNIT_DECL.
5379 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5380 * c-opts.c (in_fnames): Rename from in_fname.
5381 (c_common_decode_option): Handle multiple input filenames.
5382 (c_common_post_options): Likewise.
5383 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5385 * c-parse.in: Move cleanup code to c_parse_file.
5386 (free_parser_stacks): Move contents to c_parse_file.
5387 (c_parse_file): New.
5388 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5390 (C_DECL_FILE_SCOPE): New.
5391 (finish_file): Move prototype to c-common.h.
5392 (merge_translation_unit_decls): New prototype.
5393 (comptypes): Add extra parameter to prototype.
5394 (c_write_global_declarations): New prototype.
5395 * c-typeck.c (tagged_types_tu_compatible_p): New.
5396 (function_types_compatible_p): Add extra parameter, change all callers.
5397 (type_lists_compatible_p): Likewise.
5398 (comptypes): Likewise.
5399 (struct tagged_tu_seen): New.
5400 (tagged_tu_seen_base): New.
5401 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5402 (c_mark_addressable): Remove #if 0 code.
5403 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5404 comment explaining why it shouldn't have to.
5405 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5407 * cppinit.c (cpp_read_next_file): New.
5408 (cpp_read_main_file): Use it.
5409 * cpplib.c (undefine_macros): New.
5410 (cpp_undef_all): New.
5411 * cpplib.h (cpp_read_next_file): Prototype.
5412 (cpp_undef_all): Prototype.
5413 * langhooks-def.h (write_global_declarations): Remove prototype.
5414 * toplev.h (write_global_declarations): Add prototype.
5415 * tree.c (decl_type_context): Use switch statement, handle
5416 TRANSLATION_UNIT_DECL.
5417 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5418 (TRANSLATION_UNIT_DECL): New kind of tree.
5419 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5420 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5421 * doc/invoke.texi: Make attempt to document new functionality.
5423 2003-05-19 Per Bothner <bothner@apple.com>
5425 * gcc.c (combine_inputs): New.
5426 (process_command): Set combine_inputs.
5427 (do_spec_1): Handle combine_inputs.
5430 2003-07-10 James E Wilson <wilson@tuliptree.org>
5432 PR optimization/9745
5433 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5434 loop_insn_emit_before.
5435 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5437 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5439 * cppcharset.c: Fix comment.
5440 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5441 (EILSEQ): #define to EINVAL if not already defined.
5442 (convert_using_iconv): #if out when !HAVE_ICONV.
5443 (init_iconv_desc): Handle !HAVE_ICONV here...
5444 (cpp_init_iconv): ...not here.
5446 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5448 * common.opt: More --help messages.
5449 * opts.c (print_help): Use puts().
5450 * toplev.c (f_options): Remove help text.
5451 (display_help): Don't dump f_options.
5453 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5455 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5456 Move i?86-*-interix* to the don't-fix list.
5457 * fixinc/fixinc.interix: Delete with extreme prejudice.
5459 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5462 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5464 2003-07-10 Roger Sayle <roger@eyesopen.com>
5466 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5468 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5470 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5471 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5472 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5473 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5474 convert_no_conversion, convert_using_iconv): New functions.
5475 (APPLY_CONVERSION): New macro.
5476 (struct conversion, conversion_tab): New data structure.
5477 (init_iconv_desc): Check conversion_tab for a custom conversion
5478 primitive before trying to use iconv.
5479 (convert_cset): Deleted.
5480 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5481 (_cpp_destroy_iconv): Update to match.
5482 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5483 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5484 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5485 (_cpp_interpret_string_notranslate): New function, moved here
5488 * cpphash.h (convert_f, struct cset_converter): New types.
5489 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5490 are now struct cset_converter, not bare iconv_t.
5492 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5493 all callers changed.
5495 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5497 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5498 to opts.sh command line.
5499 * opts.sh: Write to temporary files with a move-if-change at the end.
5501 2003-07-10 Denis Chertykov <denisc@overta.ru>
5502 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5504 * combine.c (gen_binary): Handle the CLOBBER rtx and
5505 don't build a binary operation with it.
5507 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5509 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5510 store_killed_after, store_killed_before): Keep track of the correct
5511 dependency function to use.
5513 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5514 * toplev.c (do_compile): Don't try to open dump files before
5515 lang_dependent_init initializes dump_base_name.
5517 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5519 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5521 * config/frv/frv.c (frv_expand_builtin): Likewise.
5522 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5524 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5527 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5530 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5532 * tm.texi (RETURN_ADDR_OFFSET): Document.
5534 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5536 * gcov-io.h: Update documentation.
5537 (GCOV_UNSIGNED2STRING): New.
5538 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5539 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5540 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5541 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5542 GCOV_TAG_COUNTER_NUM): New.
5543 (GCOV_BLOCK_SIZE): Number of words.
5544 (gcov_var): Adjust buffer type.
5545 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5546 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5547 count, not byte count.
5548 (gcov_open): Adjust overread init.
5549 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5550 gcov_write_string, gcov_write_tag, gcov_write_length,
5551 gcov_write_tag_length): Adjust.
5552 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5553 (gcov_sync, gcov_seek): Adjust.
5554 * gcov-dump.c (print_usage): Show gcc version only.
5555 (dump_file): Use GCOV_UNSIGNED2STRING.
5556 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5557 * gcov.c (print_version): Show gcc version only.
5558 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5559 GCOV_TAG_*_NUM macros.
5560 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5561 GCOV_TAG_COUNTER_LENGTH.
5562 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5563 Use GCOV_TAG_COUNTER_NUM.
5564 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5565 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5567 2003-07-10 Andreas Schwab <schwab@suse.de>
5569 * gcov-dump.c (dump_file): Fix missing address operator.
5571 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5574 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5576 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5577 bit being tested is not a sign bit.
5579 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5581 * config/h8300/h8300.md (a peephole2): New.
5583 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5585 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5586 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5587 from ld-linux.so.2 to ld.so.1.
5588 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5589 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5590 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5591 nor -Wl,-rpath-link.
5592 (LIB_SPEC): Add -rpath-link if !static.
5593 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5594 * config/mn10300/mn10300.c (mn10300_protect_label): New
5596 * config/mn10300/linux.h (PRINT_OPERAND,
5597 PRINT_OPERAND_ADDRESS): Set it during their execution.
5598 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5599 mn10300_protect_label is set.
5600 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5602 (LIB_SPEC, STARTFILE_SPEC): Define.
5603 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5604 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5605 FLOAT_BIT_ORDER_MISMATCH.
5606 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5607 * config.gcc (am33_2.0-*-linux*): Added.
5608 * config/mn10300/linux.h: New.
5609 * config/mn10300/t-linux: New.
5611 2003-07-10 Andreas Jaeger <aj@suse.de>
5613 * fold-const.c: Properly wrap prototypes.
5615 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5617 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5618 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5620 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5621 * config/mn10300/mn10300.h: GTY-declare it.
5622 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5623 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5624 prototype. Use incoming RTL argument.
5625 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5626 * config/mn10300/mn10300.md (int_label): Move C statements...
5627 (GOTaddr2picreg): ... here.
5628 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5629 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5630 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5631 ... here. New function.
5632 (TARGET_ENCODE_SECTION_INFO): Define to it.
5633 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5634 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5636 (mn10300_loadPC): Define as insn splittable after reload.
5637 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5638 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5639 be defined in .rodata even in PIC, now that the assembler
5641 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5642 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5643 symbol take an underscore prefix.
5644 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5645 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5646 legitimize_pic_address): Declare.
5647 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5648 the PIC register as fixed.
5649 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5650 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5652 (LEGITIMATE_PIC_OPERAND_P): Define.
5653 (PIC_OFFSET_TABLE_REGNUM): Define.
5654 (GOT_SYMBOL_NAME): Define.
5655 (SYMBOLIC_CONST_P): Define.
5656 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5658 (MN10300_GLOBAL_P): Test it.
5659 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5660 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5661 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5662 (expand_prologue): Set PIC register.
5663 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5664 (legitimize_address): Call legitimize_pic_address.
5665 (legitimize_pic_address): New fn.
5666 (legitimate_pic_operand_p): New fn.
5667 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5668 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5669 UNSPEC_PLT): New constants.
5670 (pop_pic_reg): New insn.
5671 (movsi): Adjust non-PIC addresses.
5672 (builtin_setjmp_receiver): Restore the PIC register.
5674 (call): Adjust non-PIC addresses.
5675 (int_label, GOTaddr2picreg): New expands.
5676 (am33_loadPC): New insn.
5677 (mn10300_loadPC): New expand.
5678 (call_next_insn): New insn.
5679 (add_GOT_to_pic_reg): New expand.
5680 (symGOT2reg, symGOT2reg_i): New expands.
5681 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5682 (sym2PIC, sym2PLT): New expands.
5684 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5686 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5687 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5688 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5689 to flag_unsafe_math_optimizations.
5690 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5691 * config/mn10300/mn10300.c (expand_prologue): Mark
5692 FP-register-saving insns as frame-related.
5693 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5694 * config/mn10300/mn10300.c
5695 (mn10300_get_live_callee_saved_regs): Don't search past
5696 LAST_EXTENDED_REGNUM.
5697 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5698 * config/mn10300/mn10300.md: Remove excessive line breaks from
5699 `@' output patterns that were accounted as additional
5701 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5702 Re-introduce changes accidentally removed in Richard Sandiford's
5704 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5705 Re-instate am33-2 lost in merge from net GCC.
5706 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5707 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5708 floating-point registers.
5709 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5710 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5711 pessimizations that had gone in on 2000-05-08.
5712 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5713 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5714 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5715 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5717 * (movhi): Likewise.
5718 * (movsi): Likewise.
5719 * (movsf): Likewise.
5720 * (movdi): Likewise.
5721 * (movdf): Likewise.
5722 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5723 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5724 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5725 (expand_prologue, expand_epilogue): Save and restore FP regs.
5726 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5727 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5728 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5729 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5730 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5732 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5733 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5734 Discourage the two-argument, longer opcodes.
5735 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5737 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5738 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5739 * config/mn10300/mn10300.md (cmpsf): New pattern.
5740 (branch): Test mdep.fpCC and output fbCC.
5741 * config/mn10300/mn10300.c (print_operand): Output conditions.
5742 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5743 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5744 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5745 mulsf3, divsf3): Use the `F' constraint for FP values.
5746 * config/mn10300/mn10300.c (const_1f_operand): New function.
5747 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5748 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5749 (rsqrtsf2): New insn.
5750 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5751 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5753 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5754 * config/mn10300/mn10300.md (abssf2, negdf2): On
5755 TARGET_AM33_2, expand to...
5756 (abssf2_am33_2, negdf2_am33_2): New insns.
5757 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5758 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5759 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5760 movdi, movdf): Added FP regs.
5761 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5762 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5763 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5765 (REGNO_AM33_2_FP_P): Renamed to...
5766 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5767 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5768 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5769 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5770 regs from GENERAL_REGS.
5771 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5772 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5773 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5774 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5775 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5776 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5778 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5779 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5780 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5781 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5782 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5783 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5784 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5785 AM33/2.0 floating-point registers.
5786 (CONDITIONAL_REGISTER_USAGE): Adjust.
5787 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5788 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5789 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5790 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5791 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5792 (MULTILIB_DIRNAMES): Likewise.
5793 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5794 `__AM33_2__' when `-mam33-2' is given.
5795 (TARGET_AM33_2): Define.
5796 (TARGET_SWITCHES): Adjust.
5797 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5800 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5802 * doc/install.texi: Add missing @.
5804 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5806 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5808 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5811 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5813 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5816 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5817 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5819 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5820 * fixinc/fixincl.x: Rebuild.
5822 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5823 * fixinc/fixincl.x: Rebuild.
5825 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5827 * doc/install.texi (Configuration): Document the valgrind option
5828 to --enable-checking.
5830 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5832 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5834 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5836 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5838 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5840 * gcov-io.h: Update documentation.
5841 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5843 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5844 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5845 (struct gcov_var): Change buffer's type. Add endian flag.
5846 (gcov_open): Remove mode in libgcov.
5847 (gcov_magic): Prototype.
5848 * gcov-io.c (from_file): New.
5849 (gcov_open): Clear endian flag.
5851 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5853 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5854 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5855 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5856 * gcov-iov.c (main): Correct cast.
5857 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5859 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5860 (coverage_init): Use GCOV_NOTE_SUFFIX.
5861 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5862 Rename to gcov_version, and return flag.
5863 (gcov_exit): Use gcov_version.
5864 (__gcov_init): Use gcov_version.
5865 * Makefile.in (coverageexts): Update.
5866 * gcov.c (print_version): Remove endianness conversion.
5867 (create_file_names): Use GCOV_NOTE_SUFFIX.
5868 (read_graph_file): Use gcov_magic.
5869 (read_count_file): Likewise.
5870 * gcov-dump.c (dump_file): Remove endianness conversion, use
5873 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5875 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5877 * configure: Regenerated.
5878 * Makefile.in (ALL_CFLAGS): Correct its comment.
5880 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5882 * fold-const.c (make_range): Do not access operand 1 for a
5883 zero-operand operator.
5885 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5887 * toplev.c (warn_dummy, W_options): Die.
5888 (display_help): Don't print W_options.
5889 * common.opt: Add W_options help from toplev.c.
5891 2003-07-09 Andreas Jaeger <aj@suse.de>
5893 * opts.c (wrap_help): Only pass int arguments as arguments to
5894 printf's '*' modifier. Change argument of function.
5896 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5898 * doc/invoke.texi: Fix misspelling of "@item".
5900 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5902 * config/i386/i386.md: Remove an old comment about
5905 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5907 * cgraph.c (cgraph_node_name): New function.
5908 (dump_cgraph): Use it.
5909 * cgraph.h (cgraph_dump_file): Declare.
5910 (cgraph_node_name): Declare.
5911 * cgraphunit.c: Include timevar.h
5912 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5913 (cgraph_optimize_function): Use TV_INTEGRATION.
5914 (cgraph_mark_local_functions): reorganize dumps.
5915 (cgraph_mark_functions_to_inline_once): Likewise.
5916 (cgraph_optimize): Likewise; use timevar.
5917 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5918 * toplev.c (dump_file_index): Add DFI_cgraph.
5919 (dump_file_info): Likewise.
5920 (cgraph_dump_file): New global variable.
5921 (do_compile): Open and close cgraph dump.
5922 * invoke.texi (-d): Document new flag; renumber.
5924 2003-07-08 Roger Sayle <roger@eyesopen.com>
5927 * calls.c (emit_call_1): Don't bother popping the arguments off of
5928 the stack after a noreturn function call; The adjustment is dead.
5929 (expand_call): Likewise.
5931 2003-07-08 Geoffrey Keating <geoffk@apple.com>
5933 * expr.c (MOVE_MAX_PIECES): Move from here...
5934 * defaults.h (MOVE_MAX_PIECES): ... to here.
5936 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5938 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5940 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5942 * genattr.c (internal_dfa_insn_code): Don't prototype.
5943 * genattrtab.c (attr_desc): Add `static_p' field.
5944 (expand_units): Make blockage range and ready cost functions
5946 (write_attr_get): Don't add extern prototypes in C file. Mark
5947 static functions as appropriate.
5948 (find_attr, make_internal_attr): Initialize static_p.
5949 * genattrtab.h (ATTR_STATIC): New macro.
5950 * genautomata.c (output_internal_reset_func): Mark output function
5952 (make_internal_dfa_insn_code_attr): Mark output function as static.
5954 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5956 * genattrtab.h: Add new macros for attr `special' flags.
5957 * genattrtab.c (attr_desc): Reorder/resize fields better.
5958 Use attr `special' macros in all calls to make_internal_attr.
5959 * genautomata.c: Likewise.
5961 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
5963 * c-common.c (c_estimate_num_insns_1): New static function.
5964 (c_estimate_num_insns): New global function.
5965 * c-common.h (DECL_NUM_STMTS): Rename to...
5966 (DECL_ESTIMATED_INSNS): ... this.
5967 (c_estimate_num_insns): Declare.
5968 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
5969 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5970 * c-semantics.c (add_stmt): Do not account statements.
5971 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
5973 * langhooks.h (lang_hooks_for_tree_inlining): Add
5975 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
5977 (max-inline-insns): set to 300.
5978 (min-inline-insns): set to 10.
5979 * tree-inline.c (struct inline_data): Rename inlined_stmts to
5981 (INSNS_PER_STMT): Kill.
5982 (inlinable_function_p): Compute and store body size.
5983 (expand_call_inline): Likewise.
5984 (optimize_inline_calls): Likewise.
5986 2003-07-08 James E Wilson <wilson@tuliptree.org>
5989 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
5990 loop over new variable t2 instead of t.
5992 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5995 * config/i386/winnt.c: Replace use of error(), warning() with
5996 error_with_decl(), warning_with_decl(), throughout.
5998 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6000 * opts.c (wrap_help): Use unsigned int, not size_t.
6002 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6004 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6005 as .file/.loc directives are incompatible with linker relaxation.
6007 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6009 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6010 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6011 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6012 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6013 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6014 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6015 Escape { and } characters which are not part of range expressions.
6016 * fixinc/fixincl.x: Regenerate.
6017 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6019 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6022 * tree-inline.c (find_alloca_call): Use
6023 walk_tree_without_duplicates, instead of walk_tree.
6024 (find_builtin_longjmp_call): Likewise.
6025 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6026 * c-semantics.c (find_reachable_label): Likewise.
6028 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6031 * config/i386/i386.c (ix86_check_movabs): New function.
6032 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6033 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6034 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6036 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6038 * Makefile.in (install-po): Cope with empty CATALOGS.
6040 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6042 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6043 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6044 (SECTION_FUNCTION_TEMPLATE): Delete.
6045 * config/mips/elf.h: As for elf64.h.
6046 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6047 * config/mips/linux.h: As for elf.h
6048 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6049 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6050 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6051 of in_sdata from current_section_name and current_section_flags.
6052 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6053 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6054 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6055 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6056 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6057 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6058 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6059 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6060 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6061 (override_options): Remove setting of MASK_GPOPT.
6062 (mips_output_external): Use mips_in_small_data_p to check whether a
6063 symbol needs an .extern directive. Don't emit such directives for
6064 TARGET_EXPLICIT_RELOCS.
6065 (mips_declare_object): Update accordingly.
6066 (mips_select_rtx_section): Call named_section rather than
6068 (mips_select_section): Use default_elf_section_section for everything
6069 except .text string constants.
6070 (mips_in_small_data_p): New function.
6071 (mips_encode_section_info): Remove small data handling.
6072 (mips_unique_section): Delete.
6073 (iris6_section_type_flags): New function.
6074 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6076 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6079 * pa.md: Disparage all mtsar constraints.
6080 (extzv, extv, insv): Don't fail on length of {32|64}.
6082 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6084 * system.h: Poison MAP_CHARACTER.
6085 * config/i370/i370-protos.h (mvs_map_char): Delete.
6086 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6087 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6088 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6090 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6092 * toplev.c (randomize): Correct call to time().
6094 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6096 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6097 REG_EQUIV notes as well.
6099 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6101 * doc/md.texi: Fix the description of addmodecc.
6103 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6105 * Makefile.in (top_builddir): Set to "..", not ".".
6106 (INTLLIBS, INTLDEPS): Delete.
6107 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6108 (LIBDEPS): Add $(LIBICONV_DEP).
6109 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6110 (INCLUDES): Replace -I../intl with @INCINTL@.
6111 ($(top_builddir)/intl/libintl.a): Delete rule.
6112 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6113 stagefeedback-start): Use $$ for variable to be evaluated by
6115 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6116 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6117 * aclocal.m4: sinclude ../config/progtest.m4. Add
6118 contents of lcmessage.m4 from gettext distro.
6119 * configure.in: Check for wchar.h and setlocale. Set
6120 LIBICONV_DEP to the empty string and substitute it.
6121 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6122 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6123 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6124 in $LIBINTL, to avoid linking it twice.
6125 * configure, config.in: Regenerate.
6127 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6129 * fixinc/mkfixinc.sh: Remove winnt support.
6130 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6132 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6134 * Makefile.in: Update.
6135 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6136 * c.opt: Update documentation.
6137 * common.opt: Add some help text.
6138 * opts.c: Include intl.h.
6139 (wrap_help, print_help): New.
6140 (find_opt, handle_option, common_handle_option): opt_text now
6141 contains the '-'. Use print_help to output help.
6142 * opts.h (struct cl_option): New member "help".
6143 * opts.sh: Update to handle help text output and to prepend
6145 * toplev.c (display_help): Remove some help text.
6147 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6148 Fariborz Jahanian <fjahanian@apple.com>
6150 * configure.in: Test for PowerPC mfcr field support in assembler.
6151 * config.in, configure: Regenderated.
6153 * config/rs6000/power4.md: Add mfcrf reservation.
6154 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6155 * config/rs6000/rs6000.c (mfcr_operation): Define.
6156 (print_operand): Add 'Q' case for mfcrf.
6157 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6158 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6159 (movcc_internal1): Emit optional field operand for mfcr and set
6160 "type" attribute appropriately.
6161 (mfcr SCC): Likewise.
6162 (movesi_from_cr_one): New.
6164 2003-07-07 Roger Sayle <roger@eyesopen.com>
6166 * config/i386/i386.md: Correct check-in of incorrect version.
6168 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6170 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6171 adjacent stdio calls.
6172 * c-decl.c (c_print_identifier): Likewise.
6173 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6174 * print-rtl.c (print_rtx): Likewise.
6175 * print-tree.c (print_node_brief, print_node): Likewise.
6176 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6178 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6179 * config.in, configure: Regenerated.
6181 2003-07-07 Roger Sayle <roger@eyesopen.com>
6184 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6185 Changed to define_expand patterns that copy operand[1] to prevent
6186 it from being clobbered before emitting an atan2?f3_1 insn.
6187 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6188 patterns that actually specify the behaviour of x87's FPATAN.
6190 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6192 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6193 clearing of SYMBOL_FLAG_LOCAL bit.
6194 If vcall_offset fits into signed 16-bit immediate, use
6195 one instruction for both addition and load.
6197 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6199 * opts.c (common_handle_option): Correct handling of the
6200 -falign- switches that do and don't take an argument.
6202 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6204 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6206 (pushhi1_h8300hs): Likewise.
6208 2003-07-07 Andreas Jaeger <aj@suse.de>
6210 * genextract.c: Convert remaining prototypes to ISO C90.
6212 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6213 * fold-const.c (fold_single_bit_test): Likewise.
6214 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6215 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6217 * gengtype.c (write_array): Generate ISO C90 prototypes.
6219 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6221 2003-07-07 Roger Sayle <roger@eyesopen.com>
6223 PR optimization/11059
6224 * expr.c (can_store_by_pieces): Return true if length is zero.
6225 (store_by_pieces): If length is zero and endp is two, abort,
6226 othwerise, if length is zero and endp is not two, return "to".
6227 (clear_by_pieces): Do nothing if length is zero.
6228 (clear_storage): Do nothing if length is zero.
6229 (store_constructor): Simplify code when size is zero, or the
6230 target has already been cleared. This avoids emitting a
6231 blockage instruction when initializing empty structures.
6233 2003-07-07 Andreas Jaeger <aj@suse.de>
6235 * mips-tfile.c: Convert prototypes to ISO C90.
6236 * mips-tdump.c: Convert prototypes to ISO C90.
6238 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6240 * rtl.h (emit_line_note): Take a location_t.
6241 (emit_line_note_force): Remove.
6242 (set_file_and_line_for_statement): Take a location_t.
6243 * tree.g (emit_line_note): Take a location_t.
6244 * emit-rtl.c (emit_line_note): Take a location_t.
6245 (emit_line_note_force): Remove.
6246 * function.c (init_function_start): Adjust emit_line_note call.
6247 (expand_function_end): Use force_next_line_note, not
6248 emit_line_note_force.
6249 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6250 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6251 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6252 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6253 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6254 genrtl_continue_stmt, genrtl_switch_stmt,
6255 genrtl_asm_stmt): Likewise.
6256 * expr.c (expand_expr): Likewise.
6257 * integrate.c (expand_inline_function): Likewise.
6258 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6259 (expand_decl_init): Adjust emit_line_note call.
6261 2003-07-07 Dale Johannesen <dalej@apple.com>
6263 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6265 2003-07-07 Andreas Jaeger <aj@suse.de>
6267 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6268 * config/i386/i386.c: Likewise.
6270 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6272 * config/h8300/h8300.md: Use gen_int_mode instead of
6273 GEN_INT (trunc_int_for_mode (...)).
6275 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6277 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6278 2 bytes and then subtract 2 from the stack pointer.
6279 (pushhi1_h8300hs): Likewise.
6281 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6283 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6285 * configure: Regenerated.
6286 * Makefile.in: Remove extraneous comment.
6287 * toplev.c (randomize): Protect against potential multiple calls.
6288 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6291 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6292 Eric Botcazou <ebotcazou@libertysurf.fr>
6294 PR optimization/11198
6295 * alias.c (objects_must_conflict_p): Return 1 if the types have
6296 the same alias set, not if the alias sets only conflict.
6298 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6300 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6301 (convert_cset): Change inbuf to type ICONV_CONST char.
6302 * Makefile.in (LIBS): Add LIBICONV.
6304 * doc/invoke.texi (-falign-functions): Document that
6305 when n is zero then a machine-dependent default is used.
6306 (-falign-labels): Document that when n is zero then a
6307 machine-dependent default is used and that -falign-labels =1
6308 is equivalent to -fno-align-labels.
6309 (-falign-loops): Likewise.
6310 (-falign-jumps): Likewise.
6312 2003-07-06 Art Haas <ahaas@airmail.net>
6314 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6317 2003-07-06 James E Wilson <wilson@tuliptree.org>
6319 PR optimization/9812
6320 * rtl.h (mem_for_const_double): Delete prototype.
6321 * varasm.c (mem_for_const_double): Delete function.
6322 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6323 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6324 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6325 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6326 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6327 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6328 comment about confused support for XFmode constants.
6330 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6332 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6334 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6336 * config/h8300/h8300.c: Fix comment typos.
6337 * config/h8300/h8300.md: Likewise.
6338 * config/i386/athlon.md: Likewise.
6339 * config/i386/i386.c: Likewise.
6340 * config/i386/pentium.md: Likewise.
6341 * config/ia64/ia64.c: Likewise.
6342 * config/ia64/itanium1.md: Likewise.
6343 * config/ia64/itanium2.md: Likewise.
6344 * config/m32r/m32r.md: Likewise.
6345 * config/m68hc11/m68hc11.c: Likewise.
6346 * config/mcore/mcore.c: Likewise.
6347 * config/mips/sr71k.md: Likewise.
6348 * config/mips/t-iris5-as: Likewise.
6349 * config/mmix/mmix.h: Likewise.
6350 * config/ns32k/ns32k.h: Likewise.
6351 * config/ns32k/NOTES: Fix a typo.
6353 2003-07-06 Andreas Jaeger <aj@suse.de>
6355 * stmt.c: Convert remaining prototypes to ISO C90.
6356 * cfglayout.c: Likewise.
6357 * dbxout.c: Likewise.
6359 * genemit.c: Likewise.
6361 * basic-block.h: Convert prototypes to ISO C90.
6362 * c-parse.in: Likewise.
6363 * c-pragma.h: Likewise.
6364 * c-typeck.c: Likewise.
6365 * cfghooks.h: Likewise.
6366 * cfgloopanal.c: Likewise.
6367 * dbxout.h: Likewise.
6368 * debug.h: Likewise.
6369 * dwarf2asm.h: Likewise.
6371 * gengtype-lex.l: Likewise.
6372 * sched-int.h: Likewise.
6373 * timevar.c: Likewise.
6375 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6377 * c-common.h (c_comon_handle_filename,
6378 c_common_missing_arguement): New.
6379 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6380 LANG_HOOKS_MISSING_ARGUMENT): New.
6381 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6382 update to be an appropriate langhook.
6383 (c_common_handle_option): Don't handle filenames.
6384 (c_common_handle_filename): New.
6385 * hooks.c (hook_void_constcharptr,
6386 hook_bool_constcharptr_size_t_false): New.
6387 * hooks.h (hook_void_constcharptr,
6388 hook_bool_constcharptr_size_t_false): New.
6389 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6390 LANG_HOOKS_MISSING_ARGUMENT): New.
6391 (LANG_HOOKS_INITIALIZER): Update.
6392 * langhooks.h (struct lang_hooks): Add handle_filename and
6394 * opts.c (handle_option): Don't handle filenames here, but ...
6395 (handle_options): ... here.
6396 (common_handle_option): Don't handle missing arguments here.
6397 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6398 LANG_HOOKS_MISSING_ARGUMENT): New.
6400 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6402 * Makfile.in: Remove traces of mbchar.
6403 * c-parse.in (MULTIBYTE_CHARS): Remove.
6404 * config.in (MULTIBYTE_CHARS): Remove.
6405 * configure: Remove --enable-mbchar.
6406 * configure.in: Remove --enable-mbchar.
6407 * mbchar.c, mbchar.h: Remove.
6408 * system.h: Poison MULTIBYTE_CHARS.
6409 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6410 * config/linux.h (MULTIBYTE_CHARS): Remove.
6411 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6412 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6414 2003-07-06 Andreas Jaeger <aj@suse.de>
6416 * varray.c (varray_check_failed): Fix typo.
6418 * unroll.c: Convert prototypes to ISO C90.
6419 * varasm.c: Likewise.
6420 * varray.c: Likewise.
6421 * varray.h: Likewise.
6422 * vmsdbgout.c: Likewise.
6423 * xcoffout.c: Likewise.
6424 * xcoffout.h: Likewise.
6426 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6428 * gcov-io.h: Add a local time stamp.
6429 (struct gcov_info): Add stamp field.
6430 (gcov_truncate): New.
6431 * coverage.c (read_counts_file): Skip the stamp.
6432 (coverage_begin_output): Write the stamp.
6433 (build_gcov_info): Declare and init the stamp.
6434 (coverage_finish): Only unlink data file, if stamp is zero.
6435 * gcov-dump.c (dump_file): Dump the stamp.
6436 * gcov.c (bbg_stamp): New.
6437 (release_structures): Clear bbg_stamp.
6438 (read_graph_file): Read stamp.
6439 (read_count_file): Check stamp.
6440 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6442 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6444 * tree.h (default_flag_random_seed): Remove.
6445 * toplev.h (local_tick): Declare.
6446 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6448 (append_random_chars): Don't call default_flag_random_seed.
6449 * toplev.c (flag_random_seed): Define here. Set local_tick.
6450 (local_tick): Define.
6451 (randomize): New, moved from tree.c.
6452 (print_switch_values): Adjust.
6453 (toplev_main): Call randomize.
6455 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6457 * tree.h (crc32_string): Declare.
6458 * tree.c (append_random_chars): Remove.
6459 (crc32_string): New.
6460 (get_file_function_name_long): Use crc32_string here.
6462 2003-07-06 Andreas Jaeger <aj@suse.de>
6464 * gcc.c: Convert prototypes to ISO C90.
6466 * gcov-dump.c: Likewise.
6467 * gcov-iov.c: Likewise.
6469 * genattrtab.h: Likewise.
6471 * global.c: Likewise.
6472 * graph.c: Likewise.
6473 * graph.h: Likewise.
6474 * hosthooks.h: Likewise.
6475 * hooks.h: Likewise.
6476 * hooks.c: Likewise.
6477 * hashtable.h: Likewise.
6478 * hashtable.c: Likewise.
6479 * haifa-sched.c: Likewise.
6480 * integrate.h: Likewise.
6481 * integrate.c: Likewise.
6482 * input.h: Likewise.
6483 * ifcvt.c: Likewise.
6485 * langhooks-def.h: Likewise. Add extern to prototypes.
6486 * langhooks.c: Likewise.
6487 * langhooks.h: Likewise.
6489 * local-alloc.c: Likewise.
6490 * loop-init.c: Likewise.
6491 * loop-unroll.c: Likewise.
6492 * loop-unswitch.c: Likewise.
6494 * loop.h: Likewise. Add extern to prototypes.
6495 * machmode.h: Likewise.
6497 * mbchar.c: Likewise.
6498 * mbchar.h: Likewise.
6499 * mkdeps.c: Likewise.
6500 * mkdeps.h: Likewise.
6501 * optabs.c: Likewise.
6502 * optabs.h: Likewise.
6503 * output.h: Likewise.
6504 * gccspec.c: Likwise.
6505 * postreload.c: Likewise.
6506 * prefix.c: Likewise.
6507 * prefix.h: Likewise.
6508 * print-rtl.c: Likewise.
6509 * print-tree.c: Likewise.
6510 * profile.c: Likewise.
6511 * read-rtl.c: Likewise.
6514 * recog.c: Likewise.
6515 * recog.h: Likewise.
6516 * reg-stack.c: Likewise.
6517 * regclass.c: Likewise.
6518 * regmove.c: Likewise.
6519 * regrename.c: Likewise.
6521 * reload.c: Likewise.
6522 * reload.h: Likewise.
6523 * reload1.c: Likewise.
6524 * reorg.c: Likewise.
6525 * resource.c: Likewise.
6526 * resource.h: Likewise.
6527 * rtl-error.c: Likewise.
6530 * rtlanal.c: Likewise.
6531 * sbitmap.c: Likewise.
6532 * sbitmap.h: Likewise.
6533 * scan-decls.c: Likewise.
6535 * sched-deps.c: Likewise.
6536 * sched-ebb.c: Likewise.
6537 * sched-int.h: Likewise.
6538 * sched-rgn.c: Likewise.
6539 * sched-vis.c: Likewise.
6540 * sibcall.c: Likewise.
6541 * simplify-rtx.c: Likewise.
6542 * sreal.c: Likewise.
6543 * sreal.h: Likewise.
6544 * ssa-ccp.c: Likewise.
6545 * ssa-dce.c: Likewise.
6548 * stack.h: Likewise.
6550 * stor-layout.c: Likewise.
6551 * stringpool.c: Likewise.
6552 * target.h: Likewise.
6553 * timevar.c: Likewise.
6554 * timevar.h: Likewise.
6555 * tlink.c: Likewise.
6556 * tracer.c: Likewise.
6557 * tree-inline.c: Likewise.
6558 * tree-inline.h: Likewise.
6562 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6564 * combine.c (nonzero_bits1): Fix a warning.
6566 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6568 * config/h8300/h8300.c (compute_mov_length): Correct the
6569 length of loading CONST0_RTX (SFmode).
6571 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6573 * toplev.c (output_clean_symbol_name): Remove.
6574 * toplev.h (output_clean_symbol_name): Remove.
6575 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6576 lbasename & clean_symbol_name.
6578 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6580 * ggc.h: Follow spelling conventions.
6581 * config/i386/i386.c: Likewise.
6582 * config/i386/winnt.c: Likewise.
6583 * config/rs6000/rs6000.c: Likewise.
6585 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6587 * bt-load.c: Fix comment typos.
6588 * c-incpath.c: Likewise.
6590 * cfgcleanup.c: Likewise.
6591 * cfgloop.h: Likewise.
6592 * cfgloopmanip.c: Likewise.
6593 * cfgrtl.c: Likewise.
6594 * diagnostic.h: Likewise.
6595 * dwarfout.c: Likewise.
6596 * emit-rtl.c: Likewise.
6597 * et-forest.c: Likewise.
6598 * et-forest.h: Likewise.
6601 * genattr.c: Likewise.
6603 * langhooks.h: Likewise.
6604 * local-alloc.c: Likewise.
6605 * loop-unroll.c: Likewise.
6606 * loop-unswitch.c: Likewise.
6607 * ra-build.c: Likewise.
6608 * regclass.c: Likewise.
6609 * regmove.c: Likewise.
6610 * rtl.def: Likewise.
6611 * rtlanal.c: Likewise.
6612 * sched-ebb.c: Likewise.
6613 * sched-rgn.c: Likewise.
6614 * simplify-rtx.c: Likewise.
6616 * tracer.c: Likewise.
6619 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6621 * cppcharset.c: Use the correct return type for the fallback iconv
6624 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6626 Blame to Jan Hubicka <jh@suse.cz>
6627 * cfglayout.c (record_effective_endpoints): Split insns before
6628 first basic block correctly.
6630 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6632 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6633 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6634 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6636 2003-07-05 Andreas Jaeger <aj@suse.de>
6638 * genattrtab.c (write_attr_get): Revert part of last patch to
6639 always write out a prototype.
6641 * genemit.c (gen_split): Readd lost unused attributes in last
6644 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6646 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6647 different from header.
6649 2003-07-05 Andreas Schwab <schwab@suse.de>
6651 * config/m68k/m68k.c: Remove code protected by CRDS.
6652 * config/m68k/m68k.md: Likewise.
6654 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6657 * c-opts.c (permit_fortran_options): New.
6658 (c_common_init_options): Accept fortran front end options if
6659 it looks like we might be preprocessing Fortran.
6660 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6662 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6664 * genattr.c (internal_dfa_insn_code): Output prototype.
6665 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6666 * genautomata.c: Likewise.
6667 * genconditions.c: Likewise.
6668 * genemit.c: Likewise.
6669 * genextract.c: Likewise.
6670 * gengenrtl.c: Likewise.
6671 * gengtype.c: Likewise.
6672 * genopinit.c: Likewise.
6673 * genoutput.c: Likewise.
6674 * genpeep.c: Likewise.
6675 * genrecog.c: Likewise.
6677 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6679 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6680 (struct cpp_options): Add narrow_charset, wide_charset,
6681 bytes_big_endian fields. Remove EBCDIC field.
6682 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6684 * cpphash.h: Include <iconv.h> if we have it, otherwise
6685 provide a dummy definition of iconv_t.
6686 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6687 (_cpp_valid_ucn): Update prototype.
6688 (_cpp_destroy_iconv): New prototype.
6690 * doc/cpp.texi: Document character set handling.
6691 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6692 * doc/extend.texi: Delete entire section on multiline strings.
6693 Rewrite section on __FUNCTION__ etc now that these are
6696 * cppucnid.tab, cppucnid.pl: New files.
6697 * cppucnid.h: New generated file.
6698 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6699 (iconv_open, iconv, iconv_close): Provide dummy definitions
6701 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6702 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6703 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6704 cpp_interpret_string, narrow_str_to_charconst,
6705 wide_str_to_charconst): New.
6706 (ucn_valid_in_identifier): Use a binary search through the
6707 ucnranges table defined in cppucnid.h, not a long chain of if
6709 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6710 character names are only valid in C++ and C99" to a warning.
6711 Issue the "meaning of \[uU] is different in traditional C"
6712 warning here. Take care not to let iconv see an invalid UCS
6713 value if we get a malformed UCN. Issue an error if we don't
6715 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6716 cpp_interpret_string to do the heavy lifting.
6718 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6719 narrow_charset, wide_charset fields of options structure.
6720 (cpp_destroy): Call _cpp_destroy_iconv.
6721 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6722 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6723 (cpp_interpret_charconst): Moved to cppcharset.c.
6724 * cpplib.c (dequote_string): Delete.
6725 (interpret_string_notranslate): New.
6726 (do_line, do_linemarker): Use interpret_string_notranslate.
6728 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6730 * c-common.c (fname_string, combine_strings): Delete.
6731 * c-common.h (fname_string, combine_strings): Delete prototypes.
6732 * c-lex.c (ignore_escape_flag): Delete.
6733 (cb_ident): Use cpp_interpret_string, not lex_string.
6734 (get_nonpadding_token): New function.
6735 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6736 Adjust calls to lex_string. Don't write *value twice.
6737 (lex_string): Now handles string constant concatenation.
6738 Most of the work handed off to cpp_interpret_string.
6739 Call fix_string_type here.
6740 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6741 FUNC_NAME, throughout.
6742 (OBJC_STRING): New token type.
6743 (primary:STRING): No need to call fix_string_type here.
6744 (primary:objc_string): Make that OBJC_STRING.
6745 (objc_string nonterminal): Delete.
6746 (yylexname): Delete code to handle fake string constants.
6747 (yylexstring): Delete entirely.
6748 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6749 to handle CPP_ATSIGN.
6751 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6752 * c-opts.c (missing_arg, c_common_handle_option): Handle
6753 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6754 (c_common_init): Set cpp_opts->bytes_big_endian, not
6755 cpp_opts->EBCDIC. Call cpp_init_iconv.
6756 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6757 (TARGET_EBCDIC): Delete default definition.
6759 * objc/objc-act.c (build_objc_string_object): No need to
6760 handle string constant concatenation.
6762 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6764 * doc/install.texi: Fix typos.
6765 * doc/invoke.texi: Likewise.
6766 * doc/tm.texi: Likewise.
6768 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6770 * config/pa/fptr.c: Fix comment typos.
6771 * config/pa/pa-64.h: Likewise.
6772 * config/pa/pa.c: Likewise.
6773 * config/pa/pa.h: Likewise.
6774 * config/rs6000/603.md: Likewise.
6775 * config/rs6000/7xx.md: Likewise.
6776 * config/rs6000/darwin.h: Likewise.
6777 * config/rs6000/freebsd.h: Likewise.
6778 * config/rs6000/rs6000.c: Likewise.
6779 * config/rs6000/rs6000.md: Likewise.
6780 * config/rs6000/spe.h: Likewise.
6782 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6784 * config/s390/2064.md: Change GNU CC to GCC.
6785 * config/s390/2084.md: Likewise.
6786 * config/s390/fixdfdi.h: Likewise.
6787 * config/s390/linux.h: Likewise.
6788 * config/s390/s390-modes.def: Likewise.
6789 * config/s390/s390-protos.h: Likewise.
6790 * config/s390/s390.c: Likewise.
6791 * config/s390/s390.h: Likewise.
6792 * config/s390/s390.md: Likewise.
6793 * config/s390/s390x.h: Likewise.
6795 2003-07-04 Jeff Law <law@redhat.com>
6798 * expr.c (do_store_flag): Pass in the correct result type
6799 when calling fold_single_bit_test.
6800 * fold-const.c (fold_single_bit_test): Use result_type for the
6801 result when folding a sign bit test.
6803 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6805 * opts.c (common_handle_options): Negate sense of -falign- switches.
6807 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6809 * Makefile.in: Replace PWD with PWD_COMMAND.
6811 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6813 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6814 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6815 Handle strange loops.
6817 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6819 * install.texi: Even the g77 manpage is derived from
6820 the full g77 manual.
6822 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6824 * ABOUT-NLS: Delete.
6825 * intl: Delete entire directory.
6826 * aclocal.m4: Include ../config/gettext.m4. Delete
6827 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6828 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6829 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6830 Remove intl/Makefile from all_outputs.
6831 * configure, config.in: Regenerate.
6832 * Makefile.in: Expunge all references to intl subdirectory.
6833 Add -I../intl to INCLUDES.
6834 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6836 2003-07-04 Roger Sayle <roger@eyesopen.com>
6838 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6839 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6841 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6843 PR c++/5287, PR c++/7910, PR c++/11021
6844 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6845 dllimport attribute if function is defined at declaration, but
6846 report error instead. Likewise for dllimport'd variable
6847 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6848 declared within functions, Report error if dllimport or dllexport
6849 symbol is not global.
6850 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6851 if defined after declaration or if inlined. Don't allow definition
6852 of static data members of C++ classes. Don't dllimport virtual
6854 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6855 (i386_pe_mark_dllimport): Remove unnecessary checks.
6856 (i386_pe_encode_section_info): Warn if the dllimport attribute
6857 and symbol prefix have been instantiated and then overridden.
6859 * doc/extend.texi: Document dllimport and dllexport attributes.
6861 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6863 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6865 * config/kaos.h (CPP_PREDEFINES): Delete.
6866 (TARGET_OS_CPP_BUILTINS): New.
6868 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6870 * c-aux-info.c: Include toplev.h after c-tree.h.
6871 * c-common.c: Likewise.
6872 (GCC_DIAG_STYLE): Undef.
6873 * c-semantics.c (GCC_DIAG_STYLE): Define.
6874 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6875 * diagnostic.h (inform): Move prototype to toplev.h.
6876 * jump.c: Include diagnostic.h before toplev.h.
6877 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6878 (warning, error, fatal_error, pedwarn, sorry, inform,
6879 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6881 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6883 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6884 at all if edge is not specified.
6885 (can_copy_bbs_p, copy_bbs): New.
6886 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6887 * cfgloop.c (get_loop_body): Comment more precisely.
6888 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6889 (scale_bbs_frequencies): Fix comment typo.
6890 (can_duplicate_loop_p): Use can_copy_bbs_p.
6891 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6893 2003-07-03 Devang Patel <dpatel@apple.com>
6895 * c-opts.c (c_common_parse_file): Remove extra
6896 debug_hooks->start_source_file call.
6898 2003-07-03 Roger Sayle <roger@eyesopen.com>
6900 * real.c (real_trunc, real_floor, real_ceil): New functions
6901 to implement trunc, floor and ceil respectively.
6902 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6903 * builtins.c (integer_valued_real_p): New function to test if
6904 a floating point expression has an integer valued result.
6905 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6906 foo(x) where foo is an integer rounding function. Similarly,
6907 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6908 (double)(int)x when both foo and bar are integer rounding
6909 functions and we don't need to honor errno.
6910 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6911 New functions to fold trunc, floor and ceil.
6912 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6913 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6914 to fold BUILT_IN_CEIL*.
6915 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6916 the remaining integer rounding functions.
6918 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6920 * config/sparc/sparc.c (function_arg_partial_nregs): Use
6921 SPARC_INT_ARG_MAX to determine where to split unnamed
6922 complex FP arguments.
6924 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
6926 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6927 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6928 (merge_blocks_move_predecessor_nojumps,
6929 merge_blocks_move_successor_nojumps): Use merge_blocks.
6930 (try_optimize_cfg): Use merge_blocks_move.
6931 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6932 (merge_blocks_nomove): Rename to rtl_merge_blocks.
6933 (cfg_layout_create_basic_block): New.
6934 (rtl_can_merge_blocks): New.
6935 (cfg_layout_split_block): Do not alloc aux by hand.
6936 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6938 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6939 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6940 * cfgloopmanip.c (loop_split_edge_with): Likewise.
6941 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6943 * basic-block.h (basic_block_def): Add field 'rbi'.
6944 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6945 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6946 * cfg.c (entry_exit_blocks): Add new field.
6947 * cfglayout.c: Include alloc-pool.h;
6948 (cfg_layout_pool): New.
6949 (record_effective_endpoints, fixup_reorder_chain,
6950 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6952 (cfg_layout_initialize_rbi): New function.
6953 (cfg_layout_initialize): Use it.
6954 (cfg_layout_finalize): Clear rbi fields.
6955 * cfglayout.h (RBI): Kill.
6956 (cfg_layout_initialize_rbi): Declare.
6957 * cfgloopmanip.c (copy_bbs): Use rbi.
6958 (record_exit_edges): Likewise.
6959 (duplicate_loop_to_header_edge): Likewise.
6960 * cfgrtl.c (cfg_layout_create_basic_block): Use
6961 cfg_layout_initialize_rbi.
6962 (cfg_layout_split_block): Use rbi.
6963 (cfg_layout_delete_block): Likewise.
6964 * loop-init.c (loop_optimizer_finalize): Likewise.
6965 * loop-unswitch.c (unswitch_loop): Likewise.
6966 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
6968 * cfgrtl.c: Update comments.
6969 (try_redirect_by_replacing_jump): New argument.
6970 (redirect_branch_edge): Break out from ...
6971 (rtl_redirect_edge_and_branch): ... this one.
6972 (update_cfg_after_block_merging): Break out from ...
6973 (rtl_merge_blocks): ... this one.
6974 (cfg_layout_split_edge): New.
6975 (cfg_layout_merge_blocks): New.
6976 (cfg_layout_can_merge_blocks_p): New.
6977 (cfg_layout_redirect_edge_and_branch): Reorganize.
6978 (cfg_layout_rtl_cfg_hooks): Fill in.
6979 (cfg_layout_delete_block): Kill barriers.
6980 * cfganal.c (can_fallthru): Deal with exit blocks
6981 * cfglayout.c (cfg_layout_function_header): New function
6982 (record_effective_endpoints): Record function header.
6983 (fixup_reorder_chain): Fixup dead jumptables; place header
6985 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
6986 * bb-reorder.c (cfg_layout_initialize): Update call.
6987 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
6988 edges in cfglayout mode.
6989 * cfglayout.c (cleanup_unconditional_jumps): Kill.
6990 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
6991 * cfglayout.h (cfg_layout_initialize): Update prototype.
6992 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
6993 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
6994 * flow.c (propagate_block): Do not crash when basic block ends
6995 by first insn in the chain.
6996 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
6998 * tracer.c (tracer): Update call of cfg_layout_initialize.
7000 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7002 * Makefile.in: Use dependency variables in lieu of explicit
7005 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7007 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7008 * tree.h: ...to here.
7010 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7012 * config/s390/2064.md: Fix comment typos.
7013 * config/s390/2084.md: Likewise.
7014 * config/s390/s390.c: Likewise.
7015 * config/s390/s390.md: Likewise.
7016 * config/sh/sh.c: Likewise.
7017 * config/sh/sh.h: Likewise.
7018 * config/sh/sh.md: Likewise.
7019 * config/sparc/sparc.c: Likewise.
7020 * config/sparc/sparc.h: Likewise.
7021 * config/sparc/sparc.md: Likewise.
7022 * config/stormy16/stormy16.c: Likewise.
7023 * config/stormy16/stormy16.h: Likewise.
7024 * config/stormy16/stormy-abi: Fix a typo.
7026 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7028 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7030 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7032 * config/mips/mips.h (save_argv): Delete.
7034 2003-07-03 Roger Sayle <roger@eyesopen.com>
7037 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7038 if the expression is a SAVE_EXPR.
7040 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7042 * config/m32r/m32r.c: Fix comment typos.
7043 * config/m68hc11/m68hc11.c: Likewise.
7044 * config/m68hc11/m68hc11.h: Likewise.
7045 * config/m68k/m68k.c: Likewise.
7046 * config/mcore/mcore.c: Likewise.
7047 * config/mcore/mcore.h: Likewise.
7048 * config/mcore/mcore.md: Likewise.
7049 * config/mips/mips.c: Likewise.
7050 * config/mips/mips.h: Likewise.
7051 * config/mips/mips.md: Likewise.
7052 * config/mips/netbsd.h: Likewise.
7053 * config/mn10300/mn10300.c: Likewise.
7055 2003-07-03 Andreas Schwab <schwab@suse.de>
7057 * dbxout.c (pending_bincls): Move decl down inside
7058 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7060 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7062 * rtl.h (NOTE_DATA): Refer to whole union.
7063 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7065 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7067 PR optimization/11381
7068 * simplify-rtx.c (simplify_relational_operation): Check that
7069 two equal operands have no side-effects before simplifying
7072 2003-07-02 Jeff Law <law@redhat.com>
7074 * expr.c (do_store_flag): Remove special case folding for
7075 single bit tests. Instead call back into the commonized folder
7077 * fold-const.c (fold_single_bit_test): New function, mostly
7078 extracted from do_store_flag, with an additional case extracted
7080 (fold): Call fold_single_bit_test appropriately.
7081 * tree.h (fold_single_bit_test): Prototype.
7083 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7085 * system.h: Include filenames.h.
7086 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7087 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7088 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7089 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7090 * config/i386/xm-mingw32.h: Don't define
7091 HAVE_DOS_BASED_FILE_SYSTEM,
7092 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7093 * doc/hostconfig.texi: Update to match.
7095 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7096 config/i386/cygwin.h:
7097 Use IS_ABSOLUTE_PATH throughout.
7098 * gcc.c (DIR_UP): Delete, unused.
7099 * protoize.c (IS_SAME_PATH): Define in terms of
7101 (is_abspath): Delete.
7103 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7105 * config/i386/emmintrin.h: Fix comment typos.
7106 * config/i386/i386.c: Likewise.
7107 * config/i386/i386.h: Likewise.
7108 * config/i386/sco5.h: Likewise.
7109 * config/ia64/ia64.c: Likewise.
7110 * config/ia64/itanium2.md: Likewise.
7112 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7114 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7116 (emit_bincl_stab): Same.
7117 (emit_pending_bincls): Same.
7119 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7121 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7122 loading CONST0_RTX (SFmode).
7123 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7124 'G' to CONST0_RTX (SFmode).
7125 * config/h8300/h8300.md (movsf_h8300): Change the first
7127 (movsf_h8300h): Likewise.
7129 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7131 * c-common.h (c_common_init_options): New prototype.
7132 * c-opts.c (deferred_size): Remove.
7133 (defer_opt): Array is now pre-allocated.
7134 (c_common_init_options): Pre-allocate deferred_opts. Make
7135 lang_flags unsigned.
7136 (push_command_line_options): Free deferred_opts.
7137 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7138 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7139 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7140 * langhooks.h (struct lang_hooks): New prototype for init_options.
7141 * main.c (main): Cast argv.
7142 * opts.c (handle_option, handle_options): Update prototypes.
7143 (decode_options): save_argc, save_argv are not global. Constify.
7144 * opts.h (decode_options): New prototype.
7145 * toplev.c (general_init): New protoype.
7146 (save_argv): Make static.
7147 (save_argc): Remove.
7148 (print_switch_values, general_init): Constify.
7149 (toplev_main): Save argv.
7150 * toplev.h (toplev_main): Update prototype.
7151 (save_argc, save_argv): Remove.
7153 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7155 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7156 (emit_bincl_stab): Same.
7157 (emit_pending_bincls): Same.
7159 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7162 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7164 2003-07-02 Andreas Schwab <schwab@suse.de>
7166 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7168 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7170 PR optimization/11210
7171 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7172 about the behaviour with regard to bitfields.
7173 * fold-const (decode_field_reference): Record outermost type in
7174 case the expression is a NOP. Strip all NOPs. Set the signedness
7175 to that of the outermost type (if any) when the bitsize is equal
7176 to the size of the type.
7178 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7180 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7181 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7182 (adddi3_internal_3, addsi3_internal_2): Likewise.
7184 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7186 * config/mips/mips.c (machine_function): Add new fields:
7187 ignore_hazard_length_p and all_noreorder_p.
7188 (mips_flag_delayed_branch): New variable.
7189 (override_options): Treat '/' as an operand punctuation character.
7190 Set up mips_flag_delayed_branch.
7191 (print_operand): Handle '/'.
7192 (mips_output_function_prologue): Put the whole function in
7193 .set noreorder and .set nomacro if all_noreorder_p is true.
7194 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7195 (mips16_optimize_gp): Remove "first insn" parameter.
7196 (mips16_lay_out_constants): New function, split out from mips_reorg.
7197 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7198 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7199 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7200 do delayed-branch scheduling followed by hazard detection.
7201 (mips_adjust_insn_length): Only account for hazards if
7202 !ignore_hazard_length_p.
7203 (mips_output_load_label): Add a nop to the o32 sequence if
7204 the target suffers from load delays.
7205 (mips_output_conditional_branch): Add %/ to the end of branches.
7206 (mips_output_division): Fill the branch delay slot with %#.
7207 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7208 instructions. End all other %* branches with %/.
7209 (ffssi2, ffsdi2): Fix lengths.
7210 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7211 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7212 (fix_truncsfsi2_macro): Likewise.
7213 (mov_lwl): Set hazard to "none".
7214 (ashldi3_internal): Fill the branch delay slot with %#.
7215 (ashrdi3_internal, lshrdi3_internal): Likewise.
7216 (exception_receiver): Explicitly set $28.
7217 (hazard_nop): New pattern.
7219 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7221 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7222 before calling tree_inlinable_function_p.
7224 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7226 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7227 <internal/stdio_core.h> too.
7228 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7229 <internal/wchar_core.h> too.
7230 Substitute va_list uses in inline definition.
7231 * fixinc/fixincl.x: Regenerate.
7233 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7235 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7236 Undef before redefinition.
7237 (LABEL_AFTER_LOC): Likewise.
7238 (DEFAULT_SIGNED_CHAR): Likewise.
7239 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7242 * config/mips/iris3.h: Remove, unused.
7243 * config/mips/iris4.h: Likewise.
7245 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7247 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7248 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7251 * config/mips/iris5.h: Move explicit includes ...
7252 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7254 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7255 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7258 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7259 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7262 * config/mips/iris6.h: Fix IRIX spelling.
7263 (MULTILIB_DEFAULTS): Undef before redefinition.
7265 * config/mips/iris6.h: Move explicit includes ...
7266 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7268 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7270 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7271 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7272 Use next_needed field instead of aux to maintain the queue.
7273 * cgraph.h (cgraph_node): Add next_needed.
7274 (cgraph_varpool_node): Add next_needed; remove aux.
7275 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7277 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7279 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7280 (cgraph_finalize_function): Do not examine inlinablility.
7281 (cgraph_finalize_compilation_unit): Do it here.
7282 * cgraph.h (cgraph_local_info): Add finalized field.
7284 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7286 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7287 (gt_pch_restore): Likewise.
7289 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7291 * config/alpha/alpha.c: Fix comment typos.
7292 * config/alpha/elf.h: Likewise.
7293 * config/arm/arm.c: Likewise.
7294 * config/arm/arm.h: Likewise.
7295 * config/arm/arm.md: Likewise.
7296 * config/arm/t-arm-coff: Likewise.
7297 * config/arm/t-strongarm-pe: Likewise.
7298 * config/arm/xscale-elf.h: Likewise.
7299 * config/avr/avr.h: Likewise.
7301 2003-07-01 Jeff Law <law@redhat.com>
7303 * stmt.c (any_pending_cleanups): Remove another redundant test.
7305 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7306 J"orn Rennecke <joern.rennecke@superh.com>
7308 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7311 2003-07-01 Devang Patel <dpatel@apple.com>
7313 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7315 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7317 (pending_bincls): New.
7318 (dbxout_init): Initialize new dbx_file members.
7319 (dbxout_start_source_file): Same.
7320 (emit_bincl_stab): New function.
7321 (emit_pending_bincls): Same.
7322 (emit_pending_bincls_if_required): Same.
7323 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7325 (dbxout_begin_block): Emit pending BINCL stabs.
7326 (dbxout_end_block): Same.
7327 (dbxout_function_decl): Same.
7328 (dbxout_continue): Same.
7329 (dbxout_type): Same.
7330 (dbxout_class_name_qualifiers): Same.
7331 (dbxout_symbol): Same.
7332 (dbxout_symbol_location): Same.
7333 (dbxout_parms): Same.
7335 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7337 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7338 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7340 2003-07-01 Andreas Jaeger <aj@suse.de>
7342 * fold-const.c: Convert prototypes to ISO C90.
7343 * function.c: Likewise.
7344 * function.h: Likewise.
7346 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7348 * doc/contrib.texi: Fix typos.
7349 * doc/invoke.texi: Likewise.
7350 * doc/passes.texi: Likewise.
7351 * doc/sourcebuild.texi: Likewise.
7352 * doc/tm.texi: Likewise.
7354 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7356 * basic-block.h: Fix comment typos.
7357 * bb-reorder.c: Likewise.
7358 * c-format.c: Likewise.
7359 * cfgcleanup.c: Likewise.
7360 * cfghooks.h: Likewise.
7361 * cfgloop.c: Likewise.
7362 * cfgloopmanip.c: Likewise.
7363 * cfgrtl.c: Likewise.
7364 * cgraph.h: Likewise.
7365 * cgraphunit.c: Likewise.
7366 * combine.c: Likewise.
7367 * convert.c: Likewise.
7368 * dbxout.c: Likewise.
7371 * diagnostic.c: Likewise.
7372 * dwarf2out.c: Likewise.
7373 * et-forest.h: Likewise.
7375 * fold-const.c: Likewise.
7376 * function.h: Likewise.
7377 * gcov-io.h: Likewise.
7380 * genautomata.c: Likewise.
7381 * ggc-common.c: Likewise.
7382 * ggc-page.c: Likewise.
7383 * loop-unroll.c: Likewise.
7384 * loop-unswitch.c: Likewise.
7386 * mips-tfile.c: Likewise.
7387 * optabs.c: Likewise.
7388 * ra-build.c: Likewise.
7389 * ra-colorize.c: Likewise.
7390 * ra-rewrite.c: Likewise.
7392 * regmove.c: Likewise.
7393 * reload.c: Likewise.
7394 * rtlanal.c: Likewise.
7395 * sched-ebb.c: Likewise.
7396 * sched-int.h: Likewise.
7397 * sched-vis.c: Likewise.
7398 * sreal.c: Likewise.
7399 * ssa-ccp.c: Likewise.
7401 * toplev.c: Likewise.
7402 * tree-inline.c: Likewise.
7403 * value-prof.c: Likewise.
7404 * value-prof.h: Likewise.
7406 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7408 * rtl.h (emit_line_note_after): Remove.
7409 (emit_note_copy_after, emit_note_copy): New.
7410 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7411 emit_line_note_after with emit_note_copy_after.
7412 (emit_insn_after_with_line_notes): Likewise.
7413 (emit_line_note_after): Kill.
7414 (emit_note_copy_after): New.
7415 (emit_note_copy): New.
7416 * function.c (emit_return_into_block): Use emit_note_copy_after.
7417 (thread_prologue_and_epilogue_insns): Likewise.
7418 * integrate.c (expand_inline_function): Use emit_note_copy.
7419 (copy_insn_list): Likewise.
7420 * unroll.c (copy_loop_body): Likewise.
7421 * cfglayout.c (duplicate_insn_chain): Likewise.
7423 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7425 * c-tree.h (define_label): Replace filename and lineno arguments
7427 * c-decl.c (poplevel): Adjust define_label call.
7428 (pop_label_level): Likewise.
7429 (define_label): Replace filename and lineno arguments with a
7431 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7432 * c-parse.in (label): Adjust define_label call.
7434 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7436 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7437 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7438 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7439 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7440 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7442 2003-07-01 Andreas Jaeger <aj@suse.de>
7444 * final.c: Convert prototypes to ISO C90.
7446 * flags.h: Likewise.
7447 * gcov-io.c: Likewise.
7448 * gcov-io.h: Likewise.
7450 See ChangeLog.9 for earlier changes.