1 2003-09-08 Bernardo Innocenti <bernie@develer.com>
3 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
4 by removing redundant variable cfa_store_offset.
6 2003-09-08 Mark Mitchell <mark@codesourcery.com>
8 * langhooks-def.h (lhd_register_builtin_type): New function.
9 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
10 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
11 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
12 * langhooks.c (lhd_register_builtin_type): New function.
13 * c-common.h (c_register_builtin_type): Declare.
14 * c-common.c (c_register_builtin_type): New function.
15 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
16 c_register_builtin_type.
17 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
18 __float80, and __float128 macros.
19 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
20 __float80, and __float128 types.
22 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
25 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
26 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
27 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
28 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
29 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
30 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
31 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
32 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
33 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
34 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
35 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
36 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
37 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
38 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
39 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
40 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
41 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
43 * doc/extend.texi: Document new builtins.
45 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
47 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
49 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
50 functions, check for COMDAT.
51 (cgraph_assemble_pending_functions): Break out from...
52 (cgraph_finalize_function): ... here; allow redefinig of extern inline
54 (record_call_1): Record function references only in non-unit-at-a-time
56 (cgraph_analyze_function): Reset current_function_decl.
57 (cgraph_finalize_compilation_unit): Assemble pending functions.
59 2003-09-08 Mark Mitchell <mark@codesourcery.com>
61 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
63 (libgcc_eh.a): Likewise.
65 2003-09-08 Roger Sayle <roger@eyesopen.com>
67 * fold-const.c (operand_equal_p): Clarify documentation.
69 2003-09-08 Richard Henderson <rth@redhat.com>
71 * c-decl.c (c_expand_body_1): Push and pop function context here.
72 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
73 nested argument instead of computing nesting ourselves.
75 2003-09-08 Jakub Jelinek <jakub@redhat.com>
77 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
78 regstack if optimizing but not scheduling after reload.
80 2003-09-08 Jakub Jelinek <jakub@redhat.com>
82 * config/sparc/sparc.c (struct machine_function): New type.
83 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
84 (sparc_override_options): Initialize init_machine_status.
85 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
86 tie_symbolic_operand, tle_symbolic_operand): New functions.
87 (symbolic_operand): Disallow tls_symbolic_operand.
88 (symbolic_memory_operand): Likewise.
89 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
90 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
92 (sparc_tls_symbol): New variable.
93 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
94 legitimize_address): New functions.
95 (print_operand): Handle %&.
96 (sparc_init_machine_status, get_some_local_dynamic_name,
97 get_some_local_dynamic_name_1): New functions.
98 (sparc_output_dwarf_dtprel): New function.
99 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
101 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
102 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
103 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
104 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
105 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
106 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
107 (ASM_OUTPUT_DWARF_DTPREL): Define.
108 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
109 tie_symbolic_operand, tle_symbolic_operand.
110 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
111 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
112 (tls_call_delay): New attribute.
113 (in_call_delay): Use it.
114 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
115 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
116 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
117 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
118 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
119 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
120 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
121 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
122 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
123 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
124 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
125 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
126 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
127 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
129 * config/sparc/sparc-protos.h (legitimate_constant_p,
130 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
131 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
132 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
133 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
134 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
135 * configure.in (sparc*-*-*): Add TLS check.
136 * configure: Rebuilt.
138 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
141 * config/i386/i386.c (memory_address_length): Fix computation when
142 the base is esp or ebp.
144 2003-09-07 Mark Mitchell <mark@codesourcery.com>
147 * varasm.c (initializer_constant_valid_p): Correct logic for
150 2003-09-07 Roger Sayle <roger@eyesopen.com>
152 * expr.c (expand_operands): New function to expand an operand pair.
153 (expand_expr): Call expand_operands whenever we need to expand both
154 operands of a binary operator.
155 (do_store_flag): Likewise for operands of comparison operations.
157 2003-09-07 Roger Sayle <roger@eyesopen.com>
159 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
160 (-A)*B if we care about sign-dependent rounding.
162 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
164 * c-pretty-print.h (pp_c_left_brace): Declare.
165 (pp_c_right_brace): Likewise.
166 * c-pretty-print.c (pp_c_left_brace): Now a function
167 (pp_c_right_brace): Likewise.
169 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
171 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
173 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
175 * diagnostic.c (warn_deprecated_use): Move to toplev.c
177 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
179 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
180 * Makefile.in (langhooks.o): Depend on diagnostic.h
182 2003-09-06 James E Wilson <wilson@tuliptree.org>
184 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
187 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
189 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
190 and use it throughout.
192 2003-09-07 Jan Hubicka <jh@suse.cz>
194 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
196 * toplev.c (rest_of_decl_compilation): Do not finalize external
199 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
201 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
203 2003-09-06 Jan Hubicka <jh@suse.cz>
206 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
209 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
211 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
213 * diagnostic.c (announce_function): Move to toplev.c.
215 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
217 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
220 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
222 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
223 when gc checking is enabled.
225 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
228 * c-decl.c (c_expand_body_1): Move return warning from here...
229 (finish_function): ...to here.
231 2003-09-05 Geoffrey Keating <geoffk@apple.com>
233 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
234 a subset of the input class.
236 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
238 * config/i860/i860.c: Follow spelling conventions.
239 * config/i860/i860.h: Likewise.
240 * config/sh/sh.h: Likewise.
242 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
244 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
245 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
246 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
248 2003-09-05 Roger Sayle <roger@eyesopen.com>
249 Richard Henderson <rth@redhat.com>
252 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
253 multiplication to implement division by constant integer.
255 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
257 * opts.c (decode_options): Enable unit-at-a-time at -O2.
258 * params.def (max-inline-insns-single): Set to 500
259 (max-inline-insns-auto): Set to 150
260 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
262 2003-09-04 Richard Henderson <rth@redhat.com>
264 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
265 (cgraph_mark_needed_node): Remove needed argument.
266 * cgraph.h: Update to match.
267 * cgraphunit.c (decide_is_function_needed): Split out from ...
268 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
269 if we generated the function.
270 (record_call_1): Update for cgraph_mark_reachable_node.
271 * varasm.c (mark_referenced): Likewise.
272 * objc/objc-act.c (mark_referenced_methods): Likewise.
274 2003-09-04 DJ Delorie <dj@redhat.com>
276 * targhooks.c: Add comment explaining the migration process.
278 2003-09-04 Eric Christopher <echristo@redhat.com>
280 * config/frv/t-frv: Fix path for frv-abi.h.
281 * config/frv/frv-asm.h: Fix string concatenation.
283 2003-09-04 DJ Delorie <dj@redhat.com>
285 * builtins.c (apply_args_size): Guard against a NULL cfun.
286 (expand_builtin_apply_args_1): Likewise.
287 (expand_builtin_apply): Likewise.
288 Fixes PR bootstrap/12172.
290 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
292 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
293 assembler supports Sun syntax for cmov.
294 * configure: Regenerate.
295 * config.in: Likewise.
296 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
297 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
298 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
299 Fixes PR target/12101.
301 2003-09-04 Matt Austern <austern@apple.com>
303 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
304 with verbosity 0, instead of DECL_NAME, for human-readable string.
306 2003-09-04 Eric Christopher <echristo@redhat.com>
308 * targhooks.c (default_return_in_memory): Allow
311 2003-09-04 Eric Christopher <echristo@redhat.com>
313 * targhooks.c (default_return_in_memory): Fix typo
316 2003-09-04 Eric Christopher <echristo@redhat.com>
318 * targhooks.c (default_return_in_memory): Fix default
321 2003-09-04 Bernardo Innocenti <bernie@develer.com>
323 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
325 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
326 enable coff-only code in m68k.c.
328 2003-09-04 Nick Clifton <nickc@redhat.com>
330 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
332 * config/v850/v850.h: Accept v850e1 as a default CPU.
333 Accept -mv850e1 as a command line option.
334 * doc/invoke.texi: Document new -mv850e1 command line switch.
335 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
338 2003-09-04 Nick Clifton <nickc@redhat.com>
340 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
341 * config/v850/t-v850: Only produce one extra multilib - for
343 * config/v850/t-v850e: New file: Only produce one extra
344 multilib - for the v850.
346 2003-09-04 Jakub Jelinek <jakub@redhat.com>
348 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
349 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
350 * unwind.h (_Unwind_GetBSP): New prototype.
351 * libgcc-std.ver: Add empty GCC_3.3.2 version.
352 * mkmap-symver.awk: For symbol versions with no exported symbols,
353 don't put anything into version script, just change all symbol
354 versions which inherit from it to inherit from its ancestor.
356 2003-09-04 Eric Christopher <echristo@redhat.com>
358 * config/mips/mips.c (mips_expand_prologue): Convert to
359 calls.struct_value_rtx hook.
360 (reg_or_const_float_1_operand): New.
361 * config/mips/mips.h: Update Comments.
362 (mips_arg): Add reg_or_const_float_1_operand.
363 * config/mips/mips.md (divdf3); Convert to expander.
365 (*divdf3): New pattern.
368 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
370 * toplev.c (wrapup_global_declarations): Fix final pass in
373 2003-09-04 Mark Mitchell <mark@codesourcery.com>
375 * doc/extend.texi: Document removal of cast-as-lvalue extension in
378 2003-09-04 Nicolas Roche <roche@act-europe.fr>
380 * gcc.c (process_command): Fix typo.
382 2003-09-03 David O'Brien <obrien@FreeBSD.org>
385 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
386 (PTRDIFF_TYPE): Likewise.
387 (WCHAR_TYPE_SIZE): Likewise.
389 2003-09-03 DJ Delorie <dj@redhat.com>
391 * targhooks.c: New file.
392 * targhooks.h: New file.
393 * Makefile.in: Add targhooks.o support.
394 (function.o): Depend on$(TARGET_H).
396 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
397 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
398 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
399 (expand_builtin_saveregs): Convert to
400 calls.expand_builtin_saveregs hook.
401 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
403 (get_parm_info) ... here.
404 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
406 (finish_function): Handle calls.promote_prototypes hook here too.
407 * c-typeck.c (convert_arguments): Convert to
408 calls.promote_prototypes hook.
409 (c_convert_parm_for_inlining): Likewise.
410 * calls.c (initialize_argument_information): Convert to
411 calls.promote_function_args hook.
412 (expand_call): Convert to calls.struct_value_rtx,
413 calls.strict_argument_naming,
414 calls.pretend_outgoing_varargs_named, and
415 calls.promote_function_return hooks. Pass fndecl to
416 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
417 hooks, so they can use that.
418 (emit_library_call_value_1): Likewise.
419 * combine.c (setup_incoming_promotions): Convert to
420 calls.promote_function_args hook.
421 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
422 * expr.c (expand_assignment): Pass call to aggregate_value_p.
423 (expand_expr): Likewise.
424 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
425 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
426 RETURN_IN_MEMORY macro defaults.
427 * final.c (profile_function): Convert to calls.struct_value_rtx
429 * function.c (aggregate_value_p): Accept function type tree as
430 second parameter; try to deduce fntype from it. Convert to
431 calls.return_in_memory hook.
432 (assign_parms): Convert to calls.setup_incoming_varargs,
433 calls.strict_argument_naming, calls.promote_function_args,
434 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
436 (expand_function_start): Likewise. Convert to
437 calls.struct_value_rtx hook.
438 (expand_function_end): Convert to calls.promote_function_return hook.
439 (allocate_struct_function): Pass fndecl to aggregate_value_p.
440 * hard-reg-set.h: Update comments to new hook names.
441 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
442 * reg-stack.c (stack_result): Likewise.
443 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
444 * stmt.c (expand_value_return): Convert to
445 calls.promote_function_return hook.
446 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
447 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
448 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
449 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
450 TARGET_STRICT_ARGUMENT_NAMING,
451 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
452 * target.h: Likewise.
453 * tree.h (aggregate_value_p): Also takes a tree to deduce function
454 attributes from (for target hooks).
455 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
456 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
457 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
458 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
459 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
462 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
463 to aggregate_value_p.
464 * config/arm/arm.c (arm_init_cumulative_args,
465 arm_output_mi_thunk): Likewise.
466 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
468 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
469 mips_can_use_return_insn): Likewise.
470 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
471 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
472 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
474 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
475 function to aggregate_value_p.
476 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
479 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
480 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
481 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
482 (sh_handle_renesas_attribute, sh_promote_prototypes,
483 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
484 sh_setup_incoming_varargs, sh_strict_argument_naming,
485 sh_pretend_outgoing_varargs_named): New decls.
486 (targetm): Add new hooks.
487 (calc_live_regs): Save MACL and MACH if the function has the
489 (sh_expand_prologue): Support renesas attribute.
490 (sh_builtin_saveregs): Make static.
491 (sh_build_va_list): Support renesas attribute.
492 (sh_va_start): Likewise.
493 (sh_va_arg): Likewise.
494 (sh_promote_prototypes): New.
495 (sh_function_arg): New, moved from sh.h. Support renesas
497 (sh_function_arg_advance): Likewise.
498 (sh_return_in_memory): Likewise.
499 (sh_strict_argument_naming): Likewise.
500 (sh_pretend_outgoing_varargs_named): Likewise.
501 (sh_struct_value_rtx): New.
502 (sh_attribute): Add renesas attribute.
503 (sh_handle_renesas_attribute): New.
504 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
505 (sh_ms_bitfield_layout_p): Support renesas attribute also.
506 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
507 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
509 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
511 (sh_args): Add renesas_abi flag.
512 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
513 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
514 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
515 stack for the renesas abi.
516 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
517 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
518 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
519 call cookie to indicate renesas calls.
521 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
523 * gcse.c (replace_one_set): New function.
524 (pre_insert_copy_insn): Change the order of copying
525 to make copy propagation discover additional PRE opportunities.
527 2003-09-03 Roger Sayle <roger@eyesopen.com>
529 PR optimization/11700.
530 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
531 of a hard register is representable before trying to simplify it
532 using subreg_hard_regno.
534 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
536 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
537 * configure: Regenerate.
539 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
541 * intl.h (N_): Remove parentheses.
543 2003-09-03 Bernardo Innocenti <bernie@develer.com>
545 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
546 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
547 definition and code blocks compiled when not defined.
548 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
549 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
550 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
551 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
553 2003-09-03 Jeff Sturm <jsturm@one-point.com>
555 * cgraphunit.c (visited_nodes): New static variable.
556 (record_call_1): Use walk_tree with visited_nodes.
557 (cgraph_create_edges): Use walk_tree with visited_nodes.
558 Setup/teardown visited_nodes hashtable.
560 2003-09-03 Roger Sayle <roger@eyesopen.com>
562 * toplev.c (flag_rounding_math): New global variable.
563 (f_options): Add to the list of language independent options.
564 * flags.h (flag_rounding_math): Prototype here.
565 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
566 * common.opt (frounding-math): New common command line option.
567 * opts.c (common_handle_option): Handle OPT_frounding_math.
568 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
570 * doc/invoke.texi: Document this new command line option.
572 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
574 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
576 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
578 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
579 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
580 * c-objc-common.c: Kill include of gt-c-objc-common.h
581 (expand_deferred_fns, deffer_fn): Kill function.
582 (deferred_fns): Kill variable.
583 (finish_cdtor): Update finish_function call.
584 (c_objc_common_finish_file): Always call cgraph code.
585 * c-parse.c: Regenerate.
586 * c-parse.y: Regenerate.
587 * c-tree.h (finish_function): Update prototype.
588 * objc-acct.c (build_module_descriptor, finish_method_def):
589 Update call of finish_function.
590 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
592 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
593 function and assemble it if needed.
594 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
596 (cgraph_optimize): Likewise.
597 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
598 even when it has no inline callees.
599 * c-parse.in: Update calls to finish_function.
601 2003-09-03 Nick Clifton <nickc@redhat.com>
603 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
604 Use #error to generate the message if TARGET_DEFAULT is not
607 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
609 * config/mips/mips.h (MASK_UNUSED1): Remove.
610 (MASK_XGOT, TARGET_XGOT): Define.
611 (TARGET_SWITCHES): Add an entry for -mxgot.
612 (ASM_SPEC): Map -mxgot to -xgot.
613 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
614 whether we're using a big-GOT sequences.
615 (mips_legitimize_const_move, mips_expand_call): Likewise.
616 (override_options): Revert 2003-01-09 change.
617 * doc/invoke.texi: Document -mxgot.
619 2003-09-02 Jason Merrill <jason@redhat.com>
621 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
622 * config/sparc/sol2.h: Not here.
624 2003-09-02 Roger Sayle <roger@eyesopen.com>
626 * expr.c (expand_expr): The code following both_summands performs
627 the same task as simplify_gen_binary. Replace all gotos to
628 both_summands with a call to simplify_gen_binary and delete the
631 2003-09-02 Jason Merrill <jason@redhat.com>
634 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
636 2003-09-02 Jeff Sturm <jsturm@one-point.com>
638 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
639 (cgraph_optimize_function): Set current_function_decl to the
640 fndecl we're integrating from.
642 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
644 * builtins.def: Break out _Complex math functions into their
647 2003-09-02 Andreas Jaeger <aj@suse.de>
649 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
651 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
653 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
654 finding the note again.
656 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
658 * config.gcc: Remove host-specific rewrites of target_alias.
660 2003-09-01 Mark Mitchell <mark@codesourcery.com>
662 * Makefile.in (genprogs): Fix typo.
664 * Makefile.in (gencheck.o): Remove build commands.
665 (dummy-conditions.o): Likewise.
666 (read-rtl.o): Likewise.
667 (gensupport.o): Likewise.
668 (genconfig$(build_exeext)): Remove rule.
669 (genconfig.o): Remove build commands.
670 (genflags$(build_exeext)): Remove rule.
671 (genflags.o): Remove build commands.
672 (gencodes$(build_exeext)): Remove rule.
673 (gencodes.o): Remove build commands.
674 (genconstants.o): Remove build commands.
675 (genemit$(build_exeext)): Remove rule.
676 (genemit.o): Remove build commands.
677 (genrecog$(build_exeext)): Remove rule.
678 (genrecog.o): Remove build commands.
679 (genextract$(build_exeext)): Remove rule.
680 (genextract.o): Remove build commands.
681 (genpeep$(build_exeext)): Remove rule.
682 (genpeep.o): Remove build commands.
683 (genattr$(build_exeext)): Remove rule.
684 (genattr.o): Remove build commands.
685 (genprognames): New variable.
686 (genprogs): Likewise.
688 (genprogs): New rule.
690 (genattrtab.o): Remove build commands.
691 (genautomata.o): Likewise.
692 (genoutput$(build_exeext)): Remove rule.
693 (genoutput.o): Remove build commands.
694 (gengenrtl.o): Likewise.
695 (genpreds.o): Likewise.
696 (gengtype.o): Likewise.
697 (genconditions.o): Likewise.
698 (gen-protos.o): Likewise.
700 (fix-header.o): Likewise.
701 (scan-decls.o): Likewise.
702 (check-g++): Combine with other check targets.
703 (check-gcc): Likewise.
704 (check-g77): Likewise.
705 (check-objc): Likewise.
707 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
709 * config.gcc: Remove host-specific stuff which is unused here
710 since the introduction of config.host.
712 * doc/fragments.texi: Mention config.host.
713 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
714 of config.build, config.host, and config.gcc.
716 2003-09-01 Zack Weinberg <zack@codesourcery.com>
718 * c-decl.c (pushdecl): Don't put variables on
719 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
722 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
724 * config.host: New file.
725 * config.gcc: Remove some host-specific stuff and some
726 logic needed only for repeated invocation.
727 * configure.in: Use config.host.
728 * configure: Regenerate.
730 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
732 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
733 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
734 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
735 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
736 * tree.def (BIT_ANDTC_EXPR): Kill.
738 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
740 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
741 * configure: Regenerate.
743 * config.gcc: Remove references to install_headers_dir, now unused
744 since introduction of config.build.
745 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
747 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
750 * config.build: New file.
751 * config.gcc: Remove some build-specific stuff.
752 * configure.in: Use config.build.
753 * configure: Regnerate.
755 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
756 Roger Sayle <roger@eyesopen.com>
759 * stmt.c (expand_end_case_type): Only use jump tables for dense
760 switch statements when optimizing for size.
762 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
764 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
765 the != 0 case, which ensures pending stack adjustments are flushed.
767 2003-08-30 Zack Weinberg <zack@codesourcery.com>
769 * configure.frag: Delete file.
770 * configure.in: Rename the substitution variables
771 dep_host_xmake_file and dep_tmake_file to xmake_file and
772 tmake_file respectively. Do not expand $srcdir in the
773 value of these; leave that for Make. Introduce a new
774 substitution varaible, all_lang_makefrags, which lists
775 subdirectory Make-lang.in files; exclude these from
776 all_lang_makefiles, which is now only for subdirectory
777 outputs. Do not invoke configure.frag. Do not set nor
778 AC_SUBST_FILE target_overrides, host_overrides, or
779 language_fragments. Create build subdirectories in
780 config.status extra commands.
781 * configure: Regenerate.
782 * Makefile.in: Update substitutions to match changes to
783 configure. Use include directives instead of @-insertions
784 to read in host, target, and language fragments.
785 (Makefile rule): Do not invoke configure.frag. Do not copy
786 config.status to config.run before executing it. Set
787 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
789 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
791 2003-08-30 Zack Weinberg <zack@codesourcery.com>
793 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
794 * c-typeck.c (same_translation_unit_p): New function.
795 (comptypes): Use it instead of flags parameter to identify
796 structure types from different translation units.
797 * c-decl.c (duplicate_decls): Always call comptypes with
798 COMPTYPE_STRICT flags argument.
799 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
802 2003-08-30 Zack Weinberg <zack@codesourcery.com>
804 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
805 * c-decl.c (struct c_scope): Remove "incomplete" field.
806 (pushdecl): Attach variables with incomplete types to
807 the TYPE_MAIN_VARIANT of the incomplete type in question.
808 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
809 to complete, not at current_scope->incomplete. All such
810 variables do need completion.
812 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
813 Nicolas Pitre <nico@cam.org>
815 * arm/lib1funcs.asm (RETCOND): Delete.
816 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
817 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
818 (__ARM_ARCH__): Move here from ieee754-?f.S.
819 (RET, RETc): Clean up definitions.
820 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
821 (FUNC_END): New macro that marks the end of any function.
822 (ARM_FUNC_START): New macro that allows an assembler routine to be
823 implemented in ARM code even if a Thumb-only build.
824 Unconditionally include ieee754-?f.S.
825 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
826 Mark ends of functions.
827 Split into separate conditionally-compiled units.
828 Use RETLDM to return from routines.
829 * arm/ieee754-sf.S: Similarly.
830 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
831 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
832 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
833 _fixsfsi and _fixunssfsi.
835 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
836 multiplication underflows to zero.
837 (__adddf3): Fix bug when using VFP ordering on little-endian
839 (__fixdfsi): Use rrx to extract the carry into a register instead of
840 MRS instruction. Optimize later use of result.
841 * arm/ieee754-sf.S (__fixsfsi): Likewise.
842 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
844 2003-08-29 Richard Henderson <rth@redhat.com>
846 * tree-optimize.c: New file.
847 * Makefile.in (OBJS-archive): Add tree-optimize.o.
848 (tree-optimize.o): New.
849 * c-decl.c (store_parm_decls): Use allocate_struct_function.
850 (finish_function): Don't free_after_parsing or free_after_compilation.
851 (set_save_expr_context): Move to tree-optimize.c.
852 (c_expand_body_1): Use tree_rest_of_compilation.
853 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
854 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
855 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
856 iterate until closure.
857 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
858 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
859 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
860 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
861 * toplev.h (tree_rest_of_compilation): Declare it.
863 2003-08-29 Richard Henderson <rth@redhat.com>
865 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
866 * integrate.c (save_for_inline): Set saved_for_inline.
867 * c-semantics.c (genrtl_scope_stmt): Check it.
868 * toplev.c (wrapup_global_declarations): Check it.
869 (rest_of_handle_inlining): Set and check rtl_inline_init.
870 (rest_of_compilation): Remove out of date comment.
872 2003-08-29 Richard Henderson <rth@redhat.com>
874 * function.c (allocate_struct_function): New, split out of ...
875 (prepare_function_start, init_function_start): ... here.
876 * expr.c (init_expr): Use ggc_alloc_cleared.
877 * stmt.c (init_stmt_for_function): Likewise.
878 * tree.h (allocate_struct_function): Declare.
880 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
882 * config.gcc: Don't use negated character class in shell case
885 2003-08-29 Richard Henderson <rth@redhat.com>
887 * function.h (struct function): Move function_frequency and
888 max_jumptable_ents before start of bit field members.
890 2003-08-29 Richard Henderson <rth@redhat.com>
892 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
893 (fold_builtin_constant_p) ... not here.
895 2003-08-29 Richard Henderson <rth@redhat.com>
897 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
898 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
899 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
901 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
903 * builtins.def: Fix typos.
904 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
905 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
906 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
907 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
908 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
910 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
911 Use ATTR_MATHFN_FPROUNDING_ERRNO.
913 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
915 * config.gcc (i386-*-vsta): Fix obvious bogosity.
917 * fixinc/inclhack.def: Remove special cases for unsupported
918 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
919 * fixinc/fixincl.x: Regenerate.
921 2003-08-29 Mark Mitchell <mark@codesourcery.com>
923 * Makefile.in (cpp.info): Just state dependencies.
924 (gcc.info): Likewise.
925 (gccint.info): Likewise.
926 (gccinstall.info): Likewise.
927 (cppinternals.info): Likewise.
930 (gccint.dvi): Likewise.
931 (gccinstall.dvi): Likewise.
932 (cppinternals.dvi): Likewise.
938 (fsf-funding.7): Likewise.
939 ($(objdir)/%.info): New pattern rule.
942 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
944 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
945 (restage2): Likewise.
946 (restage3): Likewise.
947 (restage4): Likewise.
948 (restageprofile): Likewise.
949 (restagefeedback): Likewise.
950 (bubblestrap): Likewise.
952 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
954 * config.gcc: Narrow unsupported target match to avoid clobbering
957 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
959 * builtins.c (mathfn_built_in): Handle new math builtins.
961 2003-08-28 Per Bothner <per@bothner.com>
963 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
964 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
965 (_cpp_lex_buffer): Likewise.
966 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
968 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
970 * config/s390/s390.md ("*mulsi3_sign"): New insn.
971 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
972 ("mulsidi3"): ... this new insn.
973 ("umulsidi3"): New insn.
974 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
975 mixed-mode matching constraints.
976 ("udivmodsi4", "udivmoddisi3"): New insns.
977 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
979 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
981 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
982 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
983 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
984 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
985 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
986 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
987 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
988 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
989 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
990 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
991 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
992 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
993 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
994 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
995 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
996 * tree.c: Assign new type_nodes.
997 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
998 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
999 (float_ptr_type_node, double_ptr_type_node,
1000 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1002 * doc/extend.texi: Document new builtins.
1004 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1006 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1007 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1009 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1010 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1011 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1012 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1013 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1014 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1015 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1016 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1017 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1018 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1020 * doc/extend.texi: Document new builtins.
1022 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1024 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1025 variants of i?86, powerpcle, and thumb.
1026 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1027 arm and hppa variants.
1029 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1031 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1032 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1033 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1034 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1035 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1036 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1037 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1038 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1039 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1040 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1042 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1043 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1044 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1045 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1046 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1047 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1048 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1049 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1050 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1051 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1052 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1053 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1054 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1055 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1056 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1057 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1058 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1059 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1060 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1061 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1062 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1063 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1064 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1065 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1066 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1067 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1068 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1069 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1070 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1071 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1072 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1074 * doc/extend.texi: Document new builtins.
1076 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1078 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1079 zSeries machines even in 31-bit addressing mode.
1080 (legitimate_reload_constant_p): Likewise.
1081 (legitimize_pic_address): Likewise.
1082 (legitimize_tls_address): Likewise.
1083 (s390_split_branches): Likewise.
1084 (s390_dump_pool): Likewise.
1085 (s390_mainpool_finish): Likewise.
1086 (s390_chunkify_start): Likewise.
1087 (s390_select_rtx_section): Likewise.
1088 * config/s390/s390.md ("doloop_si"): Likewise.
1089 ("pool_start_31", "pool_end_31"): Likewise.
1090 ("pool_start_64", "pool_end_64"): Likewise.
1091 ("main_base_31_small", "main_base_31_large"): Likewise.
1092 ("main_base_64"): Likewise.
1093 ("reload_base_31", "reload_base_64"): Likewise.
1094 ("*movsi_larl"): New insn.
1095 ("cjump", "icjump"): Use long branches on zSeries machines.
1097 ("call"): Use BRASL on zSeries machines.
1098 ("call_value", "call_value_tls"): Likewise.
1099 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1101 ("*bras", "*brasl", "*basr") ... these new insns.
1102 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1103 "bas_31_r"): Remove and replace by ...
1104 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1105 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1106 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1107 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1108 ("*return_si", "*return_di"): Remove and replace by ...
1109 ("*return"): ... this new insn.
1110 ("rotlsi3"): Allow on zSeries machines.
1112 * config/s390/s390.c (legitimize_reload_constant_p): Use
1113 LL/LH type instructions in z/Architecture mode.
1114 * config/s390/s390.md ("*movsi_lli"): Likewise.
1115 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1116 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1117 ("*extendqisi2"): Use LB in z/Architecture mode.
1118 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1119 z/Architecture mode.
1120 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1123 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1125 ("ptr_extend"): Allow only in 64-bit mode.
1127 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1129 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1130 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1132 (main): Only use standard_startfile_prefix if native.
1133 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1135 2003-08-27 Per Bothner <pbothner@apple.com>
1137 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1138 test fails following my 08-21 change, and it seems unnecessary anyway.
1139 (cpp_error): Likewise.
1141 2003-08-27 Jason Merrill <jason@redhat.com>
1143 * real.c (do_multiply): Initialize with memset.
1145 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1147 * gcov.c (typedef struct arc_info): New field cs_count.
1148 (accumulate_line_counts): Find cycles correctly.
1150 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1152 * config/s390/s390.c (struct machine_function): Remove member
1154 (s390_optimize_prolog): Replace TEMP_REG argument with
1155 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1156 (general_s_operand): Accept all immediates before reload if
1157 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1159 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1160 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1161 (s390_alloc_pool): New function.
1162 (s390_new_pool): Call it.
1163 (s390_dump_pool): Add REMOTE_LABEL argument.
1164 (s390_chunkify_start): Add BASE_REG argument. Do not check
1166 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1167 s390_dump_pool call.
1168 (s390_pool_count, s390_nr_constants): Remove.
1169 (s390_output_constant_pool): Remove.
1170 (s390_mainpool_start): New function.
1171 (s390_mainpool_finish): New function.
1172 (s390_mainpool_cancel): New function.
1173 (s390_reorg): Implement main literal pool handling.
1174 (s390_emit_prologue): Emit main_pool placeholder instead of
1175 literal_pool_31 / literal_pool_64 insns.
1176 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1177 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1178 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1179 ("main_base_31_small", "main_base_31_large"): New insns.
1180 ("main_base_64", "main_pool"): New insns.
1181 ("literal_pool_31", "literal_pool_64"): Remove.
1183 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1185 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1187 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1189 * fixinc/fixincl.x: Regenerate.
1191 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1193 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1194 (L_ieee754_dp): New. Include ieee754-df.S.
1195 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1196 and compilation in apcs-26 mode.
1197 * arm/ieee754-df.S: Likewise.
1198 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1199 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1201 2003-08-27 Nicolas Pitre <nico@cam.org>
1203 * arm/ieee754-sf.S: New.
1204 * arm/ieee754-df.S: New.
1206 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1208 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1209 and restore it if returning NULL.
1211 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1213 * calls.c (initialize_argument_information): If an argument has no
1214 stack space associated with it, and BLOCK_REG_PADDING is defined,
1215 use it to decide at which end the argument should be padded.
1216 * function.c (assign_parms): Allocate BLKmode stack slots.
1217 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1218 (mips_pad_reg_upward): Declare.
1219 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1220 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1221 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1222 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1223 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1224 (mips_expand_call): Remove code for generating structure shifts.
1225 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1226 types unless using the EABI.
1227 (function_arg_advance): Don't generate shift instructions.
1228 (function_arg): Don't return them. Don't short-circuit the
1229 check for double structure chunks for DFmode arguments.
1230 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1231 (mips_expand_prologue): Remove code to emit structure shifts.
1232 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1233 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1234 comments to say that only structure returns are a problem.
1236 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1238 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1239 Fix to match produced versions.
1240 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1242 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1244 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1245 ported from fixinc.ptx.
1247 2003-08-26 Per Bothner <pbothner@apple.com>
1249 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1250 (cpp_error_with_line): Use fileline for appropriate parameter.
1251 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1252 (struct cpp_reader): Likewise for fields line and directive_line.
1253 (_cpp_begin_message): Use fileline for appropriate parameter.
1254 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1255 cpp_error): Use fileline for appropriate parameters and variables.
1256 (print_location): New local lin, since it is not a fileline.
1258 2003-08-26 Roger Sayle <roger@eyesopen.com>
1261 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1262 (FLOAT_TYPE_P): Define in terms of these two new macros.
1263 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1264 for complex floating point types.
1266 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1268 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1269 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1270 s390_output_pool_entry.
1272 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1274 * fixinc/inclhack.def (svr4_preproc_lint_on,
1275 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1276 fixes, ported from fixinc.svr4.
1278 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1280 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1282 * Makefile.in (AR_FOR_TARGET): Export it.
1283 (AR_CREATE_FOR_TARGET): Likewise.
1284 (AR_FLAGS_FOR_TARGET): Likewise.
1285 (AR_EXTRACT_FOR_TARGET): Likewise.
1287 (BUILD_PREFIX): Likewise.
1288 (BUILD_PREFIX_1): Likewise.
1289 (DESTDIR): Likewise.
1290 (GCC_FOR_TARGET): Likewise.
1291 (INCLUDES): Likewise.
1292 (INSTALL_DATA): Likewise.
1293 (LIB1ASMSRC): Likewise.
1294 (LIBGCC2_CFLAGS): Likewise.
1295 (MACHMODE_H): Likewise.
1296 (NM_FOR_TARGET): Likewise.
1297 (RANLIB_FOR_TARGET): Likewise.
1298 (libsubdir): Likewise.
1299 (slibdir): Likewise.
1300 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1302 (libgcc.a): Don't pass them here.
1303 (stmp-multilib): Or here.
1304 (install-libgcc): Or here.
1305 (install-multilib): Or here.
1306 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1307 (stage1_build): Or here.
1309 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1311 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1312 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1314 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1316 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1317 "*fmaddsf", "*fmsubsf"): New insns.
1319 2003-08-26 Roger Sayle <roger@eyesopen.com>
1321 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1322 (C1*C2)/X when unsafe math optimizations are allowed.
1323 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1324 math optimizations. Minor code clean-ups. Recursively call
1325 fold when constructing sub-expressions.
1327 2003-08-26 Roger Sayle <roger@eyesopen.com>
1329 * builtins.c (fold_builtin_bitop): New function to perform constant
1330 folding of ffs, clz, ctz, popcount and parity builtin functions
1331 and their long and long long variants (such as ffsl and ffsll).
1332 (fold_builtin): fold_builtin_bitop when appropriate.
1333 * simplify-rtx.c (simplify_unary_operation): Honor both
1334 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1335 evaluating clz and ctz at compile-time, for operands wider
1338 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1340 * builtins.c (build_function_call_expr): Don't set
1341 TREE_SIDE_EFFECTS here.
1342 * expr.c (emit_block_move_via_libcall): Likewise.
1343 (clear_storage_via_libcall): Likewise.
1344 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1347 * gcse.c (is_too_expensive): New function.
1348 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1350 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1352 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1353 commented-out logic to use DCE threads (if present), add
1354 support for POSIX threads.
1355 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1356 #defines for -pthread. Add -lpthread to LIB_SPEC when
1357 -pthread. In both cases take -mt as a synonym for -pthread
1358 for acc compatibility.
1359 Define GTHREAD_USE_WEAK to 0.
1360 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1361 Remove old logic for DCE threads from LIB_SPEC.
1362 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1364 2003-08-25 Roger Sayle <roger@eyesopen.com>
1366 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1367 return 0 for invalid argument types. Instead drop through to a
1368 call of expand_call at the bottom of function. If op is SQRT,
1369 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1371 2003-08-25 Richard Henderson <rth@redhat.com>
1373 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1374 result when op0 is SImode.
1376 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1378 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1380 * fixinc/fixincl.x: Regenerate.
1381 * fixinc/tests/base/sys/signal.h: Regenerate.
1383 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1385 * combine.c (simplify_comparison): Re-enable widening of comparisons
1386 with non-paradoxical subregs of non-REG expressions.
1388 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1390 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1392 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1394 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1396 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1398 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1399 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1400 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1401 (struct c_pretty_print_info): Document. Add new fields.
1402 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1403 (pp_direct_abstract_declarator): New macro.
1404 (pp_ptr_operator): Likewise.
1405 (pp_simple_type_specifier): Likewise.
1406 (pp_expression): Likewise.
1407 (pp_parameter_list): Rename from pp_parameter_declaration.
1408 * c-pretty-print.c (pp_c_whitespace): Now a function.
1409 (pp_c_left_paren): Likewise.
1410 (pp_c_right_paren): Likewise.
1411 (pp_c_dot): Likewise.
1412 (pp_c_ampersand): Likewise.
1413 (pp_c_arrow): Likewise.
1414 (pp_c_semicolon): Likewise.
1415 (pp_c_type_cast): New function.
1416 (pp_c_space_for_pointer_operator): Likewise.
1417 (pp_c_call_argument_list): Likewise.
1418 (pp_c_cv_qualifier): Adjust prototype.
1419 (pp_c_type_qualifier_list): Likewise.
1420 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1421 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1422 Adjust to follow standard grammar.
1423 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1424 REFERENCE_TYPE. Tidy.
1425 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1426 (pp_c_parameter_declaration): Remove.
1427 (pp_c_abstract_declarator): Adjust prototype.
1428 (pp_c_direct_abstract_declarator): Likewise.
1429 (pp_c_type_id): Likewise.
1430 (pp_c_storage_class_specifier): Likewise.
1431 (pp_c_function_specifier): Likewise.
1432 (pp_c_declaration_specifiers): Likewise.
1433 (pp_c_direct_declarator): Likewise.
1434 (pp_c_declarator): Likewise.
1435 (pp_c_declarator): Likewise.
1436 (pp_c_declaration): Likewise.
1437 (pp_c_attributes): Likewise. Tidy.
1438 (pp_c_function_definition): Adjust prototype.
1439 (pp_c_char): Likewise.
1440 (pp_c_string_literal): Likewise.
1441 (pp_c_integer_constant): Likewise.
1442 (pp_c_character_constant): Likewise.
1443 (pp_c_bool_constant): Likewise.
1444 (pp_c_enumeration_constant): Likewise.
1445 (pp_c_floating_constant): Likewise.
1446 (pp_c_constant): Likewise.
1447 (pp_c_identifier): Likewise.
1448 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1449 (pp_c_initializer): Adjust prototype.
1450 (pp_c_init_declarator): Likewise.
1451 (pp_c_initializer_list): Likewise.
1452 (pp_c_id_expression): Likewise.
1453 (pp_c_postfix_expression): Likewise.
1454 (pp_c_expression_list): Likewise.
1455 (pp_c_unary_expression): Likewise.
1456 (pp_c_cast_expression): Likewise.
1457 (pp_c_multiplicative_expression): Likewise.
1458 (pp_c_additive_expression): Likewise.
1459 (pp_c_shift_expression): Likewise.
1460 (pp_c_relational_expression): Likewise.
1461 (pp_c_equality_expression): Likewise.
1462 (pp_c_and_expression): Likewise.
1463 (pp_c_exclusive_or_expression): Likewise.
1464 (pp_c_inclusive_or_expression): Likewise.
1465 (pp_c_logical_and_expression): Likewise.
1466 (pp_c_logical_or_expression): Likewise.
1467 (pp_c_conditional_expression): Likewise.
1468 (pp_c_assignment_expression): Likewise.
1469 (pp_c_expression): Likewise. Tidy.
1470 (pp_c_statement): Likewise. Document.
1471 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1473 * c-lang.c (c_initialize_diagnostics): Update.
1474 * c-common.h (strip_pointer_operator): Declare.
1475 * c-common.c (strip_pointer_operator): Define.
1477 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1480 * tree.h (build_method_type_directly): Declare.
1481 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1482 (vector_size_helper): Likewise.
1483 * tree.c (build_method_type_directly): New function.
1484 (build_method_type): Use it.
1486 2003-08-24 Richard Henderson <rth@redhat.com>
1488 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1489 for 16-byte vector modes if sse not enabled; warn for abi change.
1490 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1492 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1494 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1496 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1498 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1499 comment. Enable for DYNIX/ptx systems (when they switch to
1500 regular fixincludes).
1501 * fixinc/fixincl.x: Regenerate.
1503 2003-08-23 Jason Eckhardt <jle@rice.edu>
1505 * config/i860/t-i860: New.
1506 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1508 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1510 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1511 something about onto incomplete chain.
1512 (finish_struct): If not removing type from incomplete
1515 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1518 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1521 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1522 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1523 * i386.h (PREDICATE_CODES): Add these.
1524 * i386.c (pinsrw and pextrw patterns): Use them.
1527 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1530 * expr.c (convert_modes): Deal properly with integer to vector
1531 constant conversion.
1534 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1536 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1538 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1539 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1540 ("*movhi"): ... this.
1541 ("movqi", "*movqi"): Likewise.
1542 ("movqi_64"): Remove.
1543 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1545 2003-08-23 Dale Johannesen <dalej@apple.com>
1546 * calls.c (emit_library_call_value_1): Fix obvious errors in
1547 arguments to emit_group_store.
1549 2003-08-23 Jason Eckhardt <jle@rice.edu>
1551 * calls.c (emit_library_call_value_1): Remove code related
1552 to LIBGCC_NEEDS_DOUBLE.
1553 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1554 * doc/tm.texi: Likewise.
1555 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1557 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1559 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1561 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1563 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1564 as well. Put memory references in the varargs alias set.
1565 (mips_expand_prologue): Remove varargs handling from here.
1567 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1569 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1570 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1571 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1572 for function pointer calls.
1573 * config/s390/s390.md ("*negdi2_31"): Likewise.
1575 2003-08-23 Roger Sayle <roger@eyesopen.com>
1577 * combine.c (apply_distributive_law): Correct comment.
1579 2003-08-23 Jason Eckhardt <jle@rice.edu>
1581 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1583 2003-08-22 Jason Eckhardt <jle@rice.edu>
1585 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1586 declaration. Document the va_list structure.
1587 (i860_va_start): Initialize the va_list structure.
1588 (i860_va_arg): Rewrite completely.
1589 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1590 * config/i860/varargs.asm: Do not allocate or initialize
1591 a va_list. Return the address of the register save area.
1593 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1595 * config/iq2000/iq2000.c: Fix comment typos.
1596 * config/iq2000/iq2000.md: Likewise.
1598 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1600 * config/iq2000/iq2000.c: Follow spelling conventions.
1601 * config/iq2000/iq2000.h: Likewise.
1602 * config/mn10300/mn10300.c: Likewise.
1604 2003-08-22 Jason Eckhardt <jle@rice.edu>
1606 * config/i860/i860.c (output_move_double): Don't set latehalf
1607 to zero for CONST_INT (since it could be, e.g., -1).
1609 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1610 (MODSI3_LIBCALL): ...with this one.
1611 (UREMSI3_LIBCALL): Replace this macro...
1612 (UMODSI3_LIBCALL): ...with this one.
1614 2003-08-22 Jason Eckhardt <jle@rice.edu>
1616 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1617 (output_delayed_branch): Remove prototype.
1618 (single_insn_src_p): Remove prototype.
1619 * config/i860/i860.c (single_insn_src_p): Remove function.
1620 (output_delayed_branch): Remove function.
1621 (output_delay_insn): Remove function.
1622 (va_start): Remove unconditional test and dead code, re-format.
1623 Fix coding style and spelling problems in various comments.
1624 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1625 (blockage pattern): ...and use it here.
1626 (all define_peephole patterns related to delayed branches): Remove.
1627 Fix coding style and spelling problems in various comments.
1629 2003-08-22 Jason Eckhardt <jle@rice.edu>
1631 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1632 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1633 Convert all function definitions from traditional to ISO C90 syntax.
1634 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1635 with 'GCC'. Remove all uses of the PARAMS macro.
1636 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1637 * config/i860/i860.md: Likewise.
1638 * config/i860/sysv4.h: Likewise.
1639 * config/i860/varargs.asm: Likewise.
1641 2003-08-22 Jason Eckhardt <jle@rice.edu>
1643 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1645 (tdesc_section): Add prototype.
1646 Update copyright dates.
1647 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1648 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1649 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1650 (targetm): Likewise.
1651 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1652 for '%d' where necessary.
1653 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1654 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1655 by UNITS_PER_WORD when referencing (likewise for .floats).
1656 (I860_SVR4_VARARGS): Rename...
1657 (I860_SVR4_VA_LIST): ...to this.
1658 Call build() with 't' rather than 'field'.
1659 (i860_rtx_costs): New function.
1660 (TARGET_RTX_COSTS): Define.
1661 (i860_internal_label): New function.
1662 (TARGET_ASM_INTERNAL_LABEL): Define.
1663 (i860_file_start): New function.
1664 Update copyright dates.
1665 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1666 (TARGET_CPU_CPP_BUILTINS): Define.
1667 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1668 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1669 (ASM_FILE_START): Remove.
1670 (ASM_FILE_START_1): Remove.
1671 (ASM_GLOBALIZE_LABEL): Remove.
1672 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1673 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1674 with targetm.asm_out.internal_label.
1675 Update copyright dates.
1676 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1677 (CPP_PREDEFINES): Remove.
1678 (TARGET_OS_CPP_BUILTINS): Define.
1679 (GLOBAL_ASM_OP): Define.
1680 (ASM_FILE_START): Remove.
1681 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1682 (TARGET_ASM_FILE_START): Define.
1683 Update copyright dates.
1685 2003-08-22 Jason Eckhardt <jle@rice.edu>
1687 * gcc/config.gcc (i860-*-sysv4*): Add target.
1688 * config/i860/i860-protos.h: New.
1689 * config/i860/i860.c: New.
1690 * config/i860/i860.h: New.
1691 * config/i860/i860.md: New.
1692 * config/i860/sysv4.h: New.
1693 * config/i860/varargs.asm: New.
1694 * config/i860/x-sysv4: New.
1696 2003-08-22 Jason Eckhardt <jle@rice.edu>
1698 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1699 Remove all uses of PARAMS macro.
1700 Convert all function definitions to ISO C90 syntax.
1701 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1702 * config/pa/fptr.c: Likewise.
1703 * config/pa/lib2funcs.asm: Likewise.
1704 * config/pa/long_double.h: Likewise.
1705 * config/pa/milli64.S: Likewise.
1706 * config/pa/pa-64.h: Likewise.
1707 * config/pa/pa-hpux.h: Likewise.
1708 * config/pa/pa-hpux10.h: Likewise.
1709 * config/pa/pa-hpux11.h: Likewise.
1710 * config/pa/pa-linux.h: Likewise.
1711 * config/pa/pa-modes.def: Likewise.
1712 * config/pa/pa-osf.h: Likewise.
1713 * config/pa/pa-pro-end.h: Likewise.
1714 * config/pa/pa.md: Likewise.
1715 * config/pa/pa32-linux.h: Likewise.
1716 * config/pa/pa64-linux.h: Likewise.
1717 * config/pa/pa64-hpux.h: Likewise.
1718 * config/pa/pa64-regs.h: Likewise.
1719 * config/pa/quadlib.c: Likewise.
1720 * config/pa/rtems.h: Likewise.
1721 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1722 all uses of the PARAMS macro.
1723 * config/pa/pa.h: Likewise.
1724 * config/pa/som.h: Likewise.
1726 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1727 Remove all uses of PARAMS macro.
1728 Convert all function definitions to ISO C90 syntax.
1729 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1730 Remove all uses of PARAMS macro.
1731 * config/iq2000.h: Remove all uses of PARAMS macro.
1732 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1734 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1736 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1737 * config/s390/s390.c (gen_consttable): Remove.
1738 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1739 (s390_output_pool_entry): New function.
1740 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1741 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1742 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1743 (UNSPECV_POOL_ENTRY): ... this new constant.
1744 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1745 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1746 ("*pool_entry"): ... and replace by this new insn.
1747 ("literal_pool_31"): Do not emit anchor label if pool empty.
1749 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1750 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1751 (s390_fixup_clobbered_return_reg): Remove.
1752 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1753 (s390_return_addr_rtx): Always retrieve return address from save area
1754 slot. Use save_return_addr_p to force slot to be filled.
1755 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1757 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1759 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1760 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1761 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1762 around SB-1 errata if TARGET_FIX_SB1 is set.
1763 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1764 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1766 2003-08-22 Roger Sayle <roger@eyesopen.com>
1768 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1769 case that the first probe hits an empty hash table slot.
1771 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1773 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1775 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1777 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1778 (ptr_extend_plus_imm): ... this.
1779 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1780 optimization in C++.
1781 (ia64_output_mi_thunk): Support ILP32 mode.
1783 2003-08-22 bernardo innocenti <bernie@develer.com>
1785 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1787 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1789 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1791 * config/i386/i386.c (const_int_1_operand): Simplify an
1794 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1796 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1797 * config/rs6000/ppc64-fp.c: Likewise.
1799 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1801 * cfgcleanup.c: Fix comment typos.
1802 * emit-rtl.c: Likewise.
1803 * optabs.c: Likewise.
1804 * ra-build.c: Likewise.
1805 * rtlanal.c: Likewise.
1808 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1810 * c-decl.c: Fix comment formatting.
1811 * cfgrtl.c: Likewise.
1812 * combine.c: Likewise.
1813 * convert.c: Likewise.
1814 * dominance.c: Likewise.
1815 * dwarf2out.c: Likewise.
1816 * dwarfout.c: Likewise.
1817 * expmed.c: Likewise.
1818 * fold-const.c: Likewise.
1820 * genattrtab.c: Likewise.
1821 * ggc-common.c: Likewise.
1822 * mips-tfile.c: Likewise.
1823 * regmove.c: Likewise.
1825 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1827 * builtin-attrs.def: Fix comment formatting.
1828 * c-pretty-print.c: Likewise.
1829 * diagnostic.h: Likewise.
1830 * langhooks.h: Likewise.
1831 * recog.c: Likewise.
1832 * simplify-rtx.c: Likewise.
1833 * tree.def: Likewise.
1835 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1837 * config/m68k/m68k-protos.h: Convert to ISO C90.
1838 * config/m68k/m68k.c: Likewise.
1840 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1841 Paul Dale <pauli@snapgear.com>
1842 Peter Barada <peter@baradas.org>
1844 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1847 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1849 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1850 * config.gcc (*-*-openbsd): Don't set tm_file.
1851 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1852 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1853 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1854 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1855 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1856 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1857 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1858 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1859 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1860 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1861 xscale-*-coff): Use explicit and complete lists of target headers
1862 to include. Move definitions to tm_defines where appropriate.
1863 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1864 not-yet-contributed configuration.
1866 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1867 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1868 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1869 * config/i386/nto.h, config/iq2000/iq2000.h,
1870 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1871 * config/m68k/linux.h, config/m68k/m68k-aout.h
1872 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1873 * config/m68k/netbsd.h, config/m68k/openbsd.h
1874 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1875 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1876 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1877 Remove includes of other target config headers, and
1878 definitions of macros moved to tm_defines lists. Add #undefs
1879 where now necessary to prevent redefinition warnings.
1881 * config/h8300/coff.h: New file split out of...
1882 * config/h8300/elf.h: ...here.
1883 * config/m68k/hp320base.h: New file split out of...
1884 * config/m68k/hp320.h: ...here.
1885 * config/rs6000/lynxbase.h: New file split out of...
1886 * config/rs6000/lynx.h: ...here.
1888 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1889 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1891 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1892 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1893 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1894 Remove unnecessary #ifndef.
1895 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1896 [under IN_LIBGCC2] with config/.
1898 2003-08-21 Per Bothner <pbothner@apple.com>
1900 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1902 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1903 by return_at_eof check. Always call _cpp_pop_buffer at end.
1905 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1908 * config/h8300/h8300.md (two anonymous patterns): Remove.
1910 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1912 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1913 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1916 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1918 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1919 and similarly in (A | C) == D where C & ~D != 0.
1921 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1924 * configure.in: When testing with_libs and with_headers, treat
1925 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1926 * configure: Regenerate.
1928 2003-08-20 Peter Barada <peter@baradas.org>
1930 * longlong.h (umul_ppmm): Add ColdFire support.
1932 2003-08-20 Peter Barada <peter@baradas.org>
1933 Bernardo Innocenti <bernie@develer.com>
1935 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1936 * config/m68k/m68k.h: Likewise.
1937 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1938 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1939 * config/m68k/linux.h: Likewise.
1940 * config/m68k/m68k.c: Likewise.
1941 * config/m68k/m68k.md: Likewise.
1942 * config/m68k/m68kelf.h: Likewise.
1943 * config/m68k/netbsd-elf.h: Likewise.
1944 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1946 2003-08-20 Bernardo Innocenti <bernie@develer.com>
1948 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1949 * config/m68k/m68k.md: Likewise.
1951 2003-08-20 Mark Mitchell <mark@codesourcery.com>
1955 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1956 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1957 types with precisions other than those given by native machine
1960 2003-08-20 Gunther Nikl <gni@gecko.de>
1962 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1963 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1964 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1965 * config/m68k/m68k.md (anonymous define_insn): Likewise
1966 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1967 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1968 code selected by NO_ASM_FMOVECR
1970 2003-08-20 Gunther Nikl <gni@gecko.de>
1972 * config/m68k/m68k.c (output_move_const_into_data_reg,
1973 output_move_himode): unify MOTOROLA/MIT handling of moveq
1974 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
1977 2003-08-20 Gunther Nikl <gni@gecko.de>
1979 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1981 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1982 HOST_WIDE_INT_PRINT_DEC with %wd
1984 2003-08-20 Loren James Rittle <ljrittle@acm.org>
1986 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1989 2003-08-20 Roger Sayle <roger@eyesopen.com>
1992 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1993 operands before calling tree_int_cst_lt when performing associative
1996 2003-08-20 Jason Merrill <jason@redhat.com>
1998 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
1999 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2000 checking IS_EXPR_CODE_CLASS.
2001 * calls.c (calls_function_1): Likewise.
2002 * fold-const.c (fold): Likewise.
2003 * tree.c (iterative_hash_expr): Likewise.
2004 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2006 2003-08-20 Gunther Nikl <gni@gecko.de>
2008 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2009 depending on MOTOROLA_BSR
2010 * config/m68k/m68k.md (anonymous define_insn): Likewise
2012 2003-08-20 Jason Merrill <jason@redhat.com>
2014 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2015 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2016 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2017 * dojump.c (do_jump): Likewise.
2018 * fold-const.c (operand_equal_p, fold): Likewise.
2019 (tree_expr_nonnegative_p): Likewise.
2021 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2022 TYPE_USER_ALIGN for FIELD_DECLs.
2024 * attribs.c (decl_attributes): Rebuild the function pointer type after
2025 changing the target type.
2026 * tree.c (get_qualified_type): Also check that the attributes match.
2028 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2030 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2031 * objc/config-lang.in (stagestuff): ... to here.
2033 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2036 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2037 NOP_EXPR) when necessary.
2038 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2039 types with precisions other than those given by native machine
2042 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2044 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2045 because some macro is defined.
2047 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2049 * config/i386/darwin.h (ASM_SPEC): New.
2050 (SUBTARGET_EXTRA_SPECS): New.
2051 * config/rs6000/darwin.h (ASM_SPEC): New.
2052 (SUBTARGET_EXTRA_SPECS): New.
2053 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2054 a cross-compiler between two different processors on Darwin.
2055 * configure: Regenerate.
2057 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2059 * builtins.c: Fix comment typos.
2060 * c-common.c: Likewise.
2061 * c-decl.c: Likewise.
2062 * c-pretty-print.c: Likewise.
2063 * cfgbuild.c: Likewise.
2064 * cfglayout.c: Likewise.
2065 * cfgloopanal.c: Likewise.
2066 * cgraphunit.c: Likewise.
2067 * cppfiles.c: Likewise.
2068 * dwarfout.c: Likewise.
2070 * fold-const.c: Likewise.
2072 * ggc-page.c: Likewise.
2073 * haifa-sched.c: Likewise.
2074 * pretty-print.c: Likewise.
2077 * value-prof.c: Likewise.
2079 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2081 * c-decl.c: Follow spelling conventions.
2082 * cppfiles.c: Likewise.
2084 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2086 * c-common.c: Fix comment formatting.
2087 * c-common.h: Likewise.
2088 * c-decl.c: Likewise.
2089 * cppinit.c: Likewise.
2090 * cpplib.h: Likewise.
2091 * emit-rtl.c: Likewise.
2092 * input.h: Likewise.
2093 * line-map.h: Likewise.
2096 * simplify-rtx.c: Likewise.
2098 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2100 * unwind-c.c: Add libgcc-style exception.
2101 * unwind-dw2.c: Likewise.
2102 * unwind-pe.h: Likewise.
2103 * unwind-sjlj.c: Likewise.
2104 * unwind.inc: Likewise.
2106 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2108 PR c/5582 PR c++/10538
2109 * langhooks-def.h (lhd_decl_uninit): Declare.
2110 (LANG_HOOKS_DECL_UNINIT): New macro.
2111 (LANG_HOOKS_INITIALIZER): Adjust.
2112 * langhooks.h (struct lang_hooks): Add new field
2114 * langhooks.c (lhd_decl_uninit): Define.
2115 * c-common.c (c_decl_uninit_1): New function.
2116 (c_decl_uninit): New function.
2117 (warn_init_self): Define.
2118 * c-common.h (c_decl_uninit): Declare.
2119 (warn_init_self): Declare.
2120 * c.opt: Introduce -Winit-self.
2121 * c-opts.c (c_common_handle_options): Set warn_init_self.
2122 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2123 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2124 * function.c (uninitialized_vars_warning): Call the language hook.
2125 * doc/invoke.texi: Document -Winit-self.
2127 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2129 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2130 to use better predicates and constraints. Define new
2131 instruction to handle "trap_if" with DI-mode arguments.
2132 (conditional_trap): FAIL if trap code is not 0.
2134 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2136 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2137 strstr with $pb to a strcompare with "<pic base>"
2138 (ix86_output_addr_diff_elt): Output the real pic base.
2140 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2142 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2143 (LANG_HOOKS_INITIALIZER): Correct.
2144 * c-lang.c: Likewise.
2146 2003-08-19 Jan Hubicka <jh@suse.cz>
2148 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2149 (cgraph_varpool_mark_needed_node): Likewise.
2150 * cgraph.h (notice_global_symbol): Declare
2151 * varasm.c (notice_global_symbol): Break out from ...
2152 (assemble_start_function): ... here; update for variables.
2153 (assemble_variable): Use notice_global_symbol.
2155 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2157 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2158 expect SFmode and DFmode arguments to be passed in FPRs,
2159 regardless of the underlying type.
2161 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2164 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2165 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2167 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2170 * c-typeck.c (set_init_index): Check for negative index.
2172 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2174 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2176 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2177 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2178 __umodsi3, __modsi3): Likewise.
2179 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2182 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2184 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2186 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2188 * config/mips/mips.md: Quote C code in braces. Remove use of
2189 fake const0_rtx operands. Remove double backslashes. Use \;.
2190 Remove workarounds for bogus warnings.
2192 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2194 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2195 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2196 rather than TARGET_MIPS4300.
2197 (mulsf3_internal, mulsf3_r4300): Likewise.
2199 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2201 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2203 2003-08-17 Roger Sayle <roger@eyesopen.com>
2205 * simplify-rtx.c (associative_constant_p): New function to test
2206 whether an RTX expression is an immediate constant.
2207 (simplify_associative_operation): New function to perform some
2208 reassociation optimizations of associative binary expressions.
2209 (simplify_binary_operation): Use simplify_associative_operation
2210 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2211 Floating point expressions are only reassociated when unsafe
2212 math optimizations are permitted.
2214 2003-08-17 Andreas Jaeger <aj@suse.de>
2216 * config/alpha/alpha.md: Remove usage of PARAMS.
2218 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2219 * config/i386/i386-interix.h: Likewise.
2220 * config/i386/winnt.c: Likewise.
2221 * config/i386/cygming.h: Likewise.
2222 * config/i386/cygwin2.c: Likewise.
2223 * config/darwin.c: Likewise.
2224 * config/darwin-c.c: Likewise.
2225 * config/darwin-protos.h: Likewise.
2226 * config/darwin.h: Likewise.
2227 * config/s390/s390-protos.h: Likewise.
2228 * config/s390/s390.c: Likewise.
2229 * config/ia64/ia64.c: Likewse
2230 * config/ia64/ia64-protos.h: Likewise.
2231 * config/ia64/ia64-c.c: Likewise.
2233 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2235 * config/sparc/sparc.c: Convert to ISO C.
2237 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2238 * config/sparc/sparc.c: Likewise.
2240 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2243 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2246 2003-08-16 Jan Hubicka <jh@suse.cz>
2248 * i386.c (ix86_fntype_regparm): Rename from ...
2249 (ix86_function_regparm): ... this one; add fastcall and local
2251 (ix86_function_ok_for_sibcall): Update.
2252 (ix86_return_pops_args): Likewise.
2253 (init_cumulative_args): Likewise.
2254 (x86_can_output_mi_thunk): Likewise.
2255 (function_arg): Fix formating.
2256 (x86_this_parameter): Fix fastcall.
2257 (x86_output_mi_thunk): Likewise.
2259 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2260 body as reachable; mark nested functions as needed too.
2261 (dump_cgraph): Do not output global.calls.
2262 * cgraph.h (cgraph_global_info): Kill.
2263 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2264 (record_call_1): Speedup.
2265 (cgraph_analyze_function): Break out from ...; compute inlining
2267 (cgraph_finalize_compilation_unit): ... here.
2268 (cgraph_mark_inline): Kill computation of calls.
2269 (cgraph_decide_inlining): Do not compute most of initial values.
2271 2003-08-14 Roger Sayle <roger@eyesopen.com>
2273 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2274 to negate if either operand is easy to negate, if we don't care
2275 about sign-dependent rounding.
2276 (negate_expr): Make the logic to negate a REAL_CST explicit.
2277 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2278 that's easy to negate, if we don't honor sign-dependent rounding.
2279 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2280 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2281 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2282 -C/D if B and C are cheap to negate. Add an explicit rule to
2283 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2285 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2287 * Makefile.in (tm_file): Rename tm_include_list.
2288 (tm_p_file): Rename tm_p_include_list.
2289 (build_xm_file): Rename build_xm_include_list.
2290 (host_xm_file): Rename host_xm_include_list.
2291 (xm_file): Rename xm_include_list.
2292 (xm_file_list): Add to be substituted.
2293 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2295 (bt-load.o): Add missing dependency on $(TM_H).
2296 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2297 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2298 build_xm_file, generate both *_file_list and *_include_list
2299 values from it. (xm_file_list was formerly not being generated.)
2300 In *_include_list, prefix the names of all headers found in
2301 $(srcdir)/config with config/. In each loop, consider only
2302 the special case files that can actually appear in that list.
2303 AC_SUBST all *_file_list and all *_include_list variables; do
2304 not AC_SUBST the plain *_file variables.
2305 * configure: Regenerate.
2307 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2309 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2311 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2313 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2315 (attr_length_call): Include it here. Improve length estimate for
2317 (output_call): Use targetm.binds_local_p.
2319 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2321 * builtins.c (CASE_MATHFN): New helper macro.
2322 (mathfn_built_in): Simplify and sort.
2324 * protoize.c (substr): Delete, callers changed to `strstr'.
2326 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2328 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2329 * config/iq2000/xm-iq2000.h: Delete file.
2331 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2333 * gengtype.c (walk_type): Process a subobject before processing
2334 the pointer that points to the subobject.
2336 2003-08-13 Per Bothner <pbothner@apple.com>
2338 * regclass.c (init_reg_modes): Make non-static.
2339 Rename to init_reg_modes_once per new naming convention.
2340 (init_regs): Don't call init_reg_modes here.
2341 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2342 * rtl.h (init_reg_modes_once): New declaration.
2343 * toplev.c (backend_init): Call init_regs after init_emit_once.
2345 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2347 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2348 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2350 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2352 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2353 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2355 2003-08-13 Dale Johannesen <dalej@apple.com>
2357 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2358 handling of decrement-and-branch farther than 32 bits.
2360 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2362 * configure.in (make_compare_target): Move test to ...
2363 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2364 * configure: Regenerate.
2366 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2368 * config/mips/iris6.h: Convert to C90 prototypes.
2369 * config/mips/irix6-libc-compat.c: Likewise.
2370 * config/mips/mips-protos.h: Likewise.
2371 * config/mips/mips.c: Likewise.
2373 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2375 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2376 for selected machines. Comment heavily.
2377 fixinc/fixincl.x: Rebuild.
2378 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2380 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2382 * config/mips/mips.h: Tweak various comments.
2383 * config/mips/mips.c: Likewise.
2385 2003-08-11 James E Wilson <wilson@tuliptree.org>
2387 PR optimization/11319
2389 * alias.c (find_base_value, case REG): Return 0 not src if no base
2392 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2394 * gcse.c (gmalloc): Fix last change.
2396 2003-08-11 Roger Sayle <roger@eyesopen.com>
2398 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2399 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2400 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2401 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2403 2003-08-11 Roger Sayle <roger@eyesopen.com>
2405 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2406 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2407 typecode for an ABS_EXPR.
2409 * doc/c-tree.texi: Document ABS_EXPR.
2411 2003-08-11 Roger Sayle <roger@eyesopen.com>
2413 * fold-const.c (fold): Optimize any associative floating point
2414 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2416 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2418 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2419 information in SHmedia case too.
2420 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2422 (__set_fpscr): Use an access via GOT for PIC case.
2424 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2426 * configure.in (intermodule): Make switch test more portable.
2427 * configure: Regenerate.
2429 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2431 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2432 (restrap): Likewise.
2434 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2436 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2437 (grealloc): Size argument is a size_t.
2438 (gcalloc): New function. Use throughout in lieu of
2441 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2443 * config/ia64/ia64.c (ia64_reorg): Likewise.
2444 * conflict.c (conflict_graph_new): Likewise.
2445 * fixinc/fixincl.c (run_compiles): Likewise.
2446 * genattrtab.c (optimize_attrs): Likewise.
2447 * genrecog.c (new_decision): Likewise.
2448 * haifa-sched.c (schedule_block): Likewise.
2449 * hashtable.c (ht_create): Likewise.
2451 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2453 * config/xtensa/lib2funcs.S: Fix whitespace.
2454 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2455 syntax where appropriate. Remove unnecessary backslash escapes.
2456 Reformat comments and fix some code formatting.
2457 (extendqisi2): Rearrange conditional.
2458 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2459 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2462 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2464 * config/mips/mips.c: Various formatting fixes.
2465 (override_options): Resync -mtune handling with gas.
2466 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2467 * config/mips/mips.h: More formatting fixes.
2468 (mips_abi): Move declaration.
2469 * config/mips/mips.md (exception_receiver): Add mode to
2472 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2474 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2476 (bdesc_1arg): Remove evsplati and evsplatfi.
2478 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2480 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2483 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2485 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2487 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2489 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2490 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2491 (struct c_pretty_print_info): Add more fields.
2492 (pp_c_left_paren): Move to c-pretty-print.c.
2493 (pp_c_right_paren): Likewise.
2494 (pp_c_left_brace): Likewise.
2495 (pp_c_right_brace): Likewise.
2496 (pp_c_left_bracket): Likewise.
2497 (pp_c_right_bracket): Likewise.
2498 (pp_c_declarator): Declare.
2499 (pp_c_direct_declarator): Likewise.
2500 (pp_c_specifier_qualifier_list): Likewise.
2501 (pp_c_type_id): Likewise.
2502 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2503 (pp_c_type_qualifier_list): New.
2504 (pp_c_pointer): Likewise.
2505 (pp_c_parameter_type_list): Likewise.
2506 (pp_c_function_definition): Likewise.
2507 (pp_c_id_expression): Likewise.
2508 (pp_c_simple_type_specifier): Tidy.
2509 (pp_c_unary_expression): Likewise.
2510 (pp_c_expression): Likewise.
2511 (pp_c_pretty_printer_init): Likewise.
2512 (pp_c_specifier_qualifier_list): Rework..
2513 (pp_c_abstract_declarator): Likewise.
2514 (pp_c_postfix_expression): Likewise.
2515 (pp_c_primary_expression): Likewise.
2516 (pp_c_cast_expression): Likewise.
2517 (pp_c_direct_abstract_declarator): Likewise.
2518 (pp_c_storage_class_specifier): Likewise.
2519 (pp_c_function_specifier): Likewise.
2520 (pp_c_declaration_specifiers): Likewise.
2521 (pp_c_direct_declarator): Likewise.
2522 (pp_c_declarator): Likewise.
2523 (pp_c_declaration): Likewise.
2524 (pp_c_statement): Likewise.
2525 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2526 (pp_c_character_constant): Rename from pp_c_character_literal.
2527 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2528 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2529 (pp_c_floating_constant): Rename from pp_c_real_literal.
2530 (pp_c_constant): Rename from pp_c_literal.
2531 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2532 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2533 (c_initialize_diagnostics): New.
2534 * Makefile.in (c-lang.o): Update dependency.
2536 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2538 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2540 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2542 * config/mips/mips.c (mips_no_mips16_string): Remove.
2543 (override_options): Don't handle -mips16 as part of -mipsN.
2544 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2545 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2546 (TARGET_OPTIONS): Remove -mno-mips16.
2548 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2550 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2551 (coprocessor2_operand): Likewise.
2552 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2553 (lookup_name): Remove declaration.
2554 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2555 (mips16, mips_abicalls): Remove.
2556 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2557 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2558 (coprocessor_operand, coprocessor2_operand): Remove.
2559 (override_options): Don't set mips16 or mips_abicalls.
2560 (print_operand): Don't expect SIGN_EXTEND operands.
2561 (mips_secondary_reload_class): Likewise.
2562 (mips_output_conditional_branch): Remove disabled long-branch code.
2563 * config/mips/mips.h (call_used_regs): Remove declaration.
2564 (may_call_alloca): Likewise.
2565 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2566 (mips_abicalls, mips16): Remove declarations.
2567 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2568 (CC1_SPEC): Remove outdated comment.
2569 (MIPS_VERSION, MACHINE_TYPE): Remove.
2570 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2571 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2572 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2573 (PUSH_ROUNDING): Likewise.
2574 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2575 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2576 and mips16 with TARGET_MIPS16.
2578 2003-08-09 Per Bothner <pbothner@apple.com>
2580 * cppinit.c (cpp_read_main_file): Split out source-independent
2581 initialization to separate function ...
2582 (cpp_post_options): New function.
2583 * cppfiles.c (cpp_stack_file): Rename public name to ...
2584 (_cpp_stack_file): New internal function name.
2585 * cpplib.h: Update accordingly.
2586 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2587 (cpp_read_main_file): Don't initialize line here.
2588 * c-opts.c (c_common_post_options): Call cpp_post_options.
2589 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2590 * fix-header.c (read_scan_file): Call cpp_post_options.
2592 2003-08-09 Per Bothner <per@bothner.com>
2594 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2596 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2598 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2600 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2602 PR preprocessor/11839
2603 * cppfiles.c (open_file): Handle ENOTDIR.
2605 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2608 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2610 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2612 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2613 source/destination is not a register operand.
2615 2003-08-08 Richard Henderson <rth@redhat.com>
2618 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2619 RETURN_ADDRESS_POINTER_REGNUM.
2620 (ia64_expand_prologue): Don't frob it.
2621 (ia64_output_function_epilogue): Likewise.
2622 (ia64_return_addr_rtx): New.
2623 (ia64_split_return_addr_rtx): New.
2624 * config/ia64/ia64-protos.h: Update.
2625 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2626 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2627 (GENERAL_REGNO_P): Don't check it.
2628 (AR_*_REGNUM): Renumber.
2629 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2630 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2631 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2632 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2633 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2634 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2635 (movdi_ret_addr): New.
2637 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2639 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2641 2003-08-08 Roger Sayle <roger@eyesopen.com>
2643 * tree.h (get_identifier) Define a macro form of get_identifier
2644 that calls get_identifier_with_length when the string is constant.
2645 (get_identifier_with_length): Change type of second argument to
2646 size_t in prototype.
2647 * stringpool.c (get_identifier): Undefine the macro before giving
2648 the function definition.
2649 (get_identifier_with_length): Change type of second argument to
2650 size_t in function definition.
2651 * hashtable.c (calc_hash): Change type of second argument to size_t.
2652 (ht_lookup): Change type of third argument to size_t. Reorganize
2653 to speed-up the cases where the hash table slot is empty, or the
2654 first probe matches (i.e. there isn't a collision).
2655 * hashtable.h (ht_lookup): Adjust function prototype.
2657 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2661 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2663 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2665 * common.opt: Add debug switches.
2666 * flags.h (use_gnu_debug_info_extensions): Boolify.
2667 * opts.c (write_symbols, debug_info_level,
2668 use_gnu_debug_info_extensions): Move from toplev.c.
2669 (set_debug_level): New.
2670 (common_handle_options): Handle debug switches.
2671 (print_help): Display target options directly.
2672 * toplev.c (debug_hooks): Don't initialize.
2673 (write_symbols, debug_info_level,
2674 use_gnu_debug_info_extensions): Move to opts.c.
2675 (debug_args, display_help, decode_g_option): Remove.
2676 (process_options): Set no debug if level zero here,
2677 and no-debug-hooks. Error here if impossible debug format selected.
2678 * toplev.h (display_help, decode_g_option): Remove.
2680 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2682 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2684 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2686 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2687 and gcc_cv_prog_cmp_skip.
2688 * configure: Regenerate.
2690 2003-08-08 Stan Cox <scox@redhat.com>
2692 * config/iq2000: New port.
2693 * config.gcc (iq2000-*-elf): Added.
2694 * doc/install.texi (Specific): Add iq2000 description.
2696 2003-08-08 Andreas Schwab <schwab@suse.de>
2698 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2699 and insert missing empty argument.
2700 * configure: Regenerate.
2702 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2704 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2705 (attr_length_millicode_call): Likewise.
2706 (attr_length_call): Likewise. Revise some maximum insn lengths.
2707 (attr_length_indirect_call): Likewise.
2708 (output_call): Fix thinko that added extra nop.
2709 * pa.h (IN_NAMED_SECTION_P): Define.
2712 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2713 __STDC_EXT__ when using C++ dialect.
2715 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2717 * sh.c (calc_live_regs): If the return address pointer is live,
2719 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2720 for saves / restores.
2721 (sh_expand_epilogue): If sh_media_register_for_return returns a
2722 register number, flag the instructions that restores PR_MEDIA_REG
2724 Remove dead update of offset.
2725 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2726 we can use the result of get_hard_reg_initial_val.
2727 * sh.md (UNSPEC_RA): New constant.
2728 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2729 (load_ra). Handle UNSPEC_RA.
2730 (sibcall_media): Use PR_MEDIA_REG.
2732 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2733 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2734 needs saving on SHmedia.
2736 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2738 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2740 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2742 * local-alloc.c (combine_regs): Fix comment typo.
2744 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2746 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2747 and last_builtin_decl.
2748 (c_init_decl_processing): Initialize both.
2749 (c_reset_state): Iterate from first_builtin_decl to
2750 last_builtin_decl inclusive to reintroduce builtins.
2752 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2754 * doc/extend.texi (Function Attributes): Document the IA-64 version
2755 of the "model" attribute.
2757 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2758 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2759 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2761 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2762 (ia64_encode_section_info): Likewise.
2763 (ia64_attribute_table): Add "model" attribute.
2764 (TARGET_ENCODE_SECTION_INFO): Define.
2765 (small_addr_symbolic_operand): New function.
2766 (got_symbolic_operand): Return 0 for a symbolref to an object
2767 in the small address area.
2768 (enum ia64_addr_area): New type.
2769 (small_ident1): New variable.
2770 (small_ident2): Likewise.
2771 (init_idents): New function.
2772 (ia64_get_addr_area): Likewise.
2773 (ia64_encode_addr_area): Likewise.
2774 (ia64_encode_section_info): Likewise.
2775 (ia64_expand_load_address): For symbolic references to objects in
2776 the small-address-area, load the address via gen_rtx_SET() (which,
2777 eventually, will expand into "addl").
2779 2003-08-06 Per Bothner <pbothner@apple.com>
2781 * line-map.h (fileline): New typedef.
2782 (struct line_map, linemap_add, linemap_lookup): Use it.
2783 * input.h (struct location_s): Comment notes that long-term we want
2784 to replace it by fileline.
2786 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2788 Fix SHcompact exception handling:
2789 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2790 by the prologue, return a MEM with return_address_pointer_rtx
2792 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2793 (RETURN_ADDR_OFFSET): Don't define.
2794 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2795 registers that are visible in compact mode. Show that SHmedia
2796 registers still exist in compact mode, even if there are not
2798 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2799 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2800 and DW_EH_PE_pcrel for pic data.
2801 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2802 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2803 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2804 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2805 * sh.md (movsi_media-1): New splitter.
2807 2003-08-06 Graeme Peterson <gp@qnx.com>
2809 * config/i386/nto.h: New.
2810 * config/i386/t-nto: New.
2811 * config.gcc (i[34567]86-*-nto-qnx*): New.
2813 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2815 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2817 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2819 * calls.c (load_register_parameters): Arrange for call_fusage to
2820 report the whole register as used when shifting to the msb.
2822 2003-08-05 Roger Sayle <roger@eyesopen.com>
2824 * builtins.c (expand_builtin): When not optimizing, call the library
2825 function for all builtins that have library functions (except alloca).
2827 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2829 * c.opt: Introduce -fworking-directory.
2830 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2831 * c-common.h (flag_working_directory): Declare.
2832 * c-common.c (flag_working_directory): Define.
2833 * c-opts.c (c_common_handle_options): Set it.
2834 (sanitize_cpp_opts): Set...
2835 * cpplib.h (struct cpp_options): ... working_directory option.
2836 (struct cpp_callbacks): Add dir_change.
2837 * cppinit.c (read_original_filename): Call...
2838 (read_original_directory): New. Look for # 1 "directory//"
2840 (cpp_read_main_file): Call dir_change callback if working_directory
2842 * gcc.c (cpp_unique_options): Pass -g*.
2843 * c-lex.c (cb_dir_change): New.
2844 (init_c_lex): Set dir_change callback.
2845 * toplev.c (src_pwd): New static variable.
2846 (set_src_pwd, get_src_pwd): New functions.
2847 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2848 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2849 * dwarf2out.c (gen_compile_unit_die): Likewise.
2850 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2852 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2854 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2855 (pp_set_prefix): Likewise.
2856 (pp_destroy_prefix): Likewise.
2857 (pp_remaining_character_count_for_line): Likewise.
2858 (pp_clear_output_area): Likewise.
2859 (pp_formatted_text): Likewise.
2860 (pp_last_position_in_text): Likewise.
2861 (pp_emit_prefix): Likewise.
2862 (pp_append_text): Likewise.
2863 (pp_flush): Likewise.
2864 (pp_format_text): Likewise.
2865 (pp_format_verbatim): Likewise.
2866 (pp_tree_identifier): Tidy.
2867 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2868 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2869 (pp_base_flush): Rename from pp_flush.
2870 (pp_base_set_line_maximum_length): Rename from
2871 pp_set_line_maximum_length.
2872 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2873 (pp_base_set_prefix): Rename from pp_set_prefix.
2874 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2875 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2876 (pp_base_append_text): Rename from pp_append_text.
2877 (pp_base_formatted_text): Rename from pp_formatted_text.
2878 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2879 (pp_base_remaining_character_count_for_line): Rename from
2880 pp_remaining_character_count_for_line.
2881 * diagnostic.h (diagnostic_format_decoder): Tidy.
2882 (diagnostic_flush_buffer): Likewise.
2883 * c-pretty-print.h: (pp_c_string_literal): Declare.
2884 (pp_c_real_literal): Likewise.
2885 (pp_c_integer_literal): Likewise.
2886 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2888 (pp_c_character_literal): Tidy.
2889 (pp_c_string_literal): Make public.
2890 (pp_c_bool_literal): Likewise.
2891 (pp_c_integer_literal): Likewise.
2892 (pp_c_real_literal): Likewise.
2894 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2895 (c-pretty-print.o): Update dependence.
2897 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2899 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2900 ".set nomacro" state.
2901 (fix_truncsfsi2_macro): Likewise.
2903 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2905 * tree.h (DID_INLINE_FUNC): Remove macro.
2906 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2907 add tree check for FUNCTION_DECL.
2908 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2909 (struct tree_decl): Rename inlined_function_flag to
2910 declared_inline_flag.
2911 * c-common.h (c_lang_decl): Remove.
2912 (DECL_ESTIMATED_INSNS): Remove.
2913 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2914 (DECL_DECLARED_INLINE_P): Remove.
2915 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2916 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2917 (finish_function): Make uninlinable a bool. Fixup call to
2918 tree_inlinable_function_p() and fix some code style issues.
2919 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2920 * cgraph.c (dump_cgraph): Likewise.
2921 * cgraphunit.c (cgraph_decide_inlining): Likewise
2922 (cgraph_finalize_compilation_unit): Likewise.
2923 Also update call to tree_inlinable_function_p().
2924 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2925 look at DECL_DECLARED_INLINE and reverse logic.
2926 * print-tree.c (print_node): Likewise.
2927 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2928 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2930 * tree-inline.c (inlinable_function_p): Split up in this function to
2931 check for basic inlining inhibiting conditions, and new
2932 limits_allow_inlining() function. Warn if inlining is impossible
2933 because the inline candidate calls alloca or uses sjlj exceptions.
2934 (limits_allow_inlining): this new function to check if the inlining
2935 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2936 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2937 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2939 (tree_inlinable_function_p): Make a bool. Update call to
2940 inlinable_function_p
2941 (expand_call_inline): Use limits_allow_inlining() when not in
2942 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
2943 instead see if the function was declared `inline'.
2945 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
2947 * gcse.c (try_replace_reg): Fix updating of note.
2949 2003-08-04 Roger Sayle <roger@eyesopen.com>
2952 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2953 logic in negate_expr, i.e. we don't invert (A-B) for floating
2954 point types unless flag_unsafe_math_optimizations.
2956 2003-08-04 Roger Sayle <roger@eyesopen.com>
2958 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2959 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2960 for floating point expressions with -ffast-math.
2961 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2962 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
2964 2003-08-04 Roger Sayle <roger@eyesopen.com>
2966 * c-common.c (flag_noniso_default_format_attributes): Delete.
2967 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2968 (c_attrs_initialized): Delete.
2969 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2970 always call c_init_attributes.
2971 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
2972 set c_attrs_initialized when done.
2973 (c_common_insert_default_attributes): Delete.
2974 * c-common.h (flag_noniso_default_format_attributes): Delete.
2975 (c_coomon_insert_default_attributes): Delete prototype.
2976 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
2977 flag_noniso_default_format_attributes.
2979 * c-decl.c (c_insert_default_attributes): Delete.
2980 * c-tree.h (c_insert_default_attributes): Delete prototype.
2982 * attribs.c (decl_attributes): Don't call insert_default_attributes
2983 langhook. Update function description comment.
2984 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
2985 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
2986 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2987 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
2989 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2992 2003-08-04 Richard Sandiford <rsandif@redhat.com>
2994 * config/mips/mips.c (override_options): Disable -G on targets that
2995 have no .section support.
2996 (mips_select_section): Use default_select_section for such targets.
2998 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3000 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3001 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3002 * fixinc/fixincl.x: Rebuild.
3003 * fixinc/tests/base/regexp.h: New test.
3005 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3007 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3008 parsing macro arguments in the top-level context.
3010 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3012 * config.in: Remove HAVE_LSTAT.
3013 * configure, configure.in: Don't test for lstat.
3015 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3017 * opts.c (decode_options): Do language-specific initialization for
3018 the global diagnostic context.
3019 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3020 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3021 (LANG_HOOKS_INITIALIZER): Adjust.
3022 * langhooks.h (struct lang_hooks): Add new field
3023 initialize_diagnostics.
3024 * langhooks.c (lhd_initialize_diagnostics): Define.
3026 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3028 * pretty-print.h: Adjust macro definitions.
3029 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3030 (pp_character): Rename to pp_base_character.
3031 (pp_string): Rename to pp_base_string.
3032 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3033 (pp_newline): Likewise. Adjust.
3034 (pp_c_char): Adjust.
3036 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3038 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3039 BUILT_IN_LLABS): Move to miscellaneous section.
3041 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3043 PR preprocessor/11534
3044 * cppexp.c (parse_defined): Warn only if -pedantic.
3046 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3048 * cppfiles.c (stack_file): Use file path.
3050 2003-08-02 Roger Sayle <roger@eyesopen.com>
3052 * builtin-types.def (BT_SSIZE): New primitive type.
3053 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3054 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3055 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3056 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3057 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3058 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3059 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3060 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3061 few functions that define default attributes using it.
3062 * c-common.c (c_common_insert_default_attributes): Do nothing.
3064 * doc/extend.texi: Document these "new" builtins.
3066 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3068 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3069 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3070 when -mieee-fp set and -shared not set.
3071 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3073 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3075 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3076 next_file. Remove import and pragma_once, add once_only.
3077 (find_file): Add new file structures to the all_files list.
3078 (should_stack_file): Mark #import-ed files once-only, and
3079 don't stack them if the file has already been stacked.
3080 (_cp_mark_file_once_only): Simplify.
3081 * cpphash.h (struct cpp_reader): Rename once_only_files
3082 to all_files. Rename saw_pragma_once to seen_once_only.
3083 (_cpp_mark_file_once_only): Update prototype.
3084 * cpplib.c (do_pragma_once): Update.
3086 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3088 * cppfiles.c (ENOTDIR): Remove.
3089 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3090 other than ENOENT here.
3091 (once_only_file_p): Rename should_stack_file.
3092 (find_file, open_file_failed, read_file_guts): Report errors
3093 with full path name.
3094 (read_file): Move pch handling to should_stack_file.
3095 (should_stack_file): Handle PCH and once-only issues, and
3097 (stack_file): Don't do file reads.
3099 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3101 * libgcov.c (gcov_exit): Cleanup and fix.
3102 * profile.c (compute_value_histograms): Don't try to read profiles
3103 that are not present.
3105 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3107 * builtins.def: Categorize.
3109 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3111 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3113 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3115 * config.gcc: Enable posix threads by default on darwin.
3117 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3119 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3120 even if nehedges1 is 0.
3122 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3124 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3125 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3126 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3129 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3130 * fixinc/fixincl.x: Regenerate.
3131 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3133 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3135 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3137 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3139 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3140 for accesses to exc_ptr.
3142 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3144 * doc/sourcebuild.texi (Front End Directory): Don't make references
3145 to libsubdir, it's not part of the interface to frontends.
3146 * doc/install.texi (Configuration): Help users read faster by saying
3147 that GCC's configure options are the standard autoconf ones.
3148 Mention --libdir. Update the default rules for finding the
3149 assembler. Don't use libsubdir since we haven't said what it means.
3150 (Specific): In the Solaris 7 notes, update the place to put the
3152 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3153 * doc/cpp.texi (Search Path): Actually, the search path
3154 depends on libdir, which can relocate with cpp.
3155 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3156 now a private interface between the Makefile and the driver.
3158 2003-08-01 Richard Henderson <rth@redhat.com>
3160 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3162 * varasm.c (lookup_constant_def): New function.
3163 * rtl.h (lookup_constant_def): Declare it.
3164 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3165 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3167 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3169 * c-decl.c (gettags, pushdecl_function_level): Delete.
3170 (last_function_parm_vars): Rename last_function_parm_others.
3171 (current_function_parm_vars): Rename current_function_parm_others.
3172 (struct c_scope): Rewrite comment explaining this data structure.
3173 Add names_last, blocks_last, parms_last fields. Rename
3174 incomplete_list to incomplete.
3175 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3176 (poplevel): Ignore second argument. No need to nreverse
3177 anything. Restructure such that each list is processed
3178 exactly once. Use 'const location_t *locus' syntactic sugar
3179 variable where useful. Issue unused variable warnings
3180 ourselves, do not rely on function.c.
3181 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3182 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3183 (implicitly_declare): decl cannot be error_mark_node.
3184 (undeclared_variable): Manipulate scope structure directly.
3185 (c_make_fname_decl): Likewise.
3186 (getdecls, c_init_decl_processing): Fix comment.
3187 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3188 for 'last' variable.
3189 (grokparms): No need to nreverse parms list.
3190 (store_parm_decls_newstyle): Set up the parms_last and
3191 names_last fields of the new scope too.
3192 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3193 on parms to begin with; check this under ENABLE_CHECKING. Set
3195 (check_for_loop_decls): Refer directly to current_scope->tags.
3196 Use consistent quote style in diagnostics.
3197 (c_write_global_declarations): The names list is not backward.
3199 * c-common.h: Don't prototype gettags.
3200 * c-parse.in: Call poplevel with second argument 0 always.
3202 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3204 * builtins.def: Resort builtins.
3206 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3208 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3209 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3210 Prepend "__builtin_" onto NAME with string concatenation. Remove
3211 explicit "__builtin_" from each macro call.
3213 Reformat entire file.
3215 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3217 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3218 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3220 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3222 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3223 CCL1, or CCL2 modes with floating point operations.
3225 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3226 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3227 "*subdf3_cconly"): New insns.
3228 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3230 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3232 * Makefile.in: Refine dependencies.
3233 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3234 * c.opt: Update help for -Wimport.
3235 * cppfiles.c: Include hashtab.h. Update comments.
3236 (stack_file): Read the file before updating dependencies.
3237 (once_only_file_p): Be smarter about marking once-only files.
3238 (_cpp_mark_file_once_only): Correct the check for existence on
3240 (open_file_failed): Use name not path, which is NULL.
3241 * cpphash.h: Don't include hashtab.h.
3242 (struct _cpp_file): Remove.
3243 (struct cpp_reader): Update.
3244 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3245 * cpplib.h (struct cpp_options): Remove warn_import.
3246 (cpp_simplify_path): Remove.
3248 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3251 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3253 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3255 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3257 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3259 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3261 * builtins.def: Likewise.
3263 2003-07-31 Jason Merrill <jason@redhat.com>
3265 * Makefile.in (bubblestrap): Don't require a previous full
3268 * expr.c (mostly_zeros_p): No longer static.
3269 * tree.h: Declare it.
3270 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3271 unless we need to do substitutions.
3273 2003-07-31 Roger Sayle <roger@eyesopen.com>
3275 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3276 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3277 as pow(x,2.0) when the latter will be expanded back into x*x.
3278 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3279 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3280 pow can never set errno when used with an integer exponent.
3281 Always use expand_powi when exponent is -1, 0, 1 or 2.
3282 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3283 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3284 the pow forms of these expressions.
3286 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3288 * Makefile.in (libexecdir): New.
3289 (libsubdir): Use gcc instead of gcc-lib.
3290 (libexecsubdir): New.
3291 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3292 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3294 (installdirs): Make libexecsubdir.
3295 (install-common): Put executables in libexecsubdir.
3296 (itoolsdir): Use libexecsubdir.
3297 (itoolsdatadir): New.
3298 (install-mkheaders): Separate data files and executables.
3299 (install-collect2): Put executables in libexecsubdir.
3300 (uninstall): Remove libexecsubdir.
3301 * mkheaders.in: Update for new arrangement of files.
3303 (libexecsubdir): New.
3304 (itoolsdir): Use libexecsubdir.
3305 (itoolsdatadir): New.
3306 * gcc.c (gcc_libexec_prefix): New.
3307 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3308 (standard_exec_prefix_1): Use libexec.
3309 (standard_exec_prefix_2): New.
3310 (standard_libexec_prefix): New.
3311 (process_command): Update for new arrangement of files. Compute
3312 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3314 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3316 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3317 triggers on Interix.
3318 * fixincl.x: Regenerate.
3320 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3322 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3323 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3325 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3327 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3329 2003-07-31 Per Bothner <pbothner@apple.com>
3331 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3332 (add_input_filename): New function.
3333 (handle_options): Call add_input_filename directly instead of
3335 * opts.h (in_fnames, num_in_fnames): Moved here.
3336 (add_input_filename): Declare.
3337 * c-decl.c: Need to #include opts.h.
3338 * Makefile.in (c-decl.o): Also depends on opts.h.
3339 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3340 (c_common_handle_filename): Replaced by add_input_filename.
3341 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3343 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3344 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3345 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3346 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3348 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3350 * combine.c (try_combine): Set JUMP_LABEL for newly created
3353 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3355 * fold-const.c (fold): Fold some comparisons of bit operations.
3357 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3359 * cgraph.c (create_edge): Fix typo.
3360 * i386.c (pic_symbolic_operand): Reorder tests.
3362 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3364 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3366 (Gcov Data Files): Update.
3368 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3370 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3373 * gthr-posix.c: New file.
3374 * gthr-posix.h: Define _REENTRANT if missing.
3375 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3377 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3379 * config/alpha/t-osf-pthread: New file.
3381 * fixinc/inclhack.def (alpha_pthread): New fix.
3382 * fixinc/fixincl.x: Regenerate.
3383 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3385 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3387 Fixes PR bootstrap/9330.
3389 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3391 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3394 * configure: Regenerate.
3396 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3398 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3401 2003-07-30 Roger Sayle <roger@eyesopen.com>
3403 * builtins.def: Alphabetize.
3405 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3407 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3409 * doc/cpp.texi: Likewise.
3410 * doc/md.texi: Likewise.
3411 * doc/rtl.texi: Likewise.
3412 * doc/tm.texi: Likewise.
3414 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3416 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3417 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3420 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3422 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3423 macros before defining them.
3425 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3427 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3428 UNSPECV_BLOCKAGE): New constants.
3429 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3430 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3431 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3432 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3434 (all insns and expanders): Write output control string as brace block
3435 where appropriate. Remove \-escapes for doublequote characters.
3437 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3439 * gcse.c (insert_store): Fix typo in previous patch.
3441 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3443 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3445 2003-07-30 Andi Kleen <ak@muc.de>
3447 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3449 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3451 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3452 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3453 GCOV_N_VALUE_COUNTERS): New.
3454 * profile.c (compute_value_histograms): New static function.
3455 (branch_prob): Read back the value histograms.
3456 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3457 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3458 * value-prof.c: Add comment on reading the profile.
3459 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3460 * doc/invoke.texi (-fprofile-values): Document behavior with
3461 -fbranch-probabilities.
3463 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3465 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3467 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3469 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3472 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3474 * gcse.c (insert_store): Ignore fake edges.
3476 * c-common.c (flag_vtable_gc): Kill.
3477 * c-common.g (flag_vtable_gc): Kill.
3478 * c-opts (c_common_handle_option): Kill.
3479 * c.opt (fvtable-gc): Kill.
3480 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3481 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3482 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3484 * invoke.texi (-ftable-gc): Kill documentation.
3486 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3487 just because function body is missing.
3489 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3491 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3493 * unwind-sjlj.c: Fix typo in file description.
3495 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3497 * calls.c (load_register_parameters): When shifting reg sized values
3498 to the msb, move the value to a reg first.
3500 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3502 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3503 * line-map.h (linemap_add): Update comments.
3504 * line-map.c (linemap_add): Update comments, interpret zero-length
3505 filename as "<stdin>".
3507 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3509 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3511 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3513 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3514 New static variables.
3515 (struct c_scope): Add parms and warned_forward_parm_decls
3516 fields; remove parm_order.
3517 (storedecls, storetags): Delete.
3518 (poplevel): Also clear bindings on the parms chain.
3519 (pushdecl): Handle forward declarations of parameters, and
3520 chain PARM_DECLs on the parms list, not the names list.
3521 (lookup_name_current_level): Check for PARM_DECLs on the parms
3523 (push_parm_decl): Don't update parm_order.
3524 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3525 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3526 on the decls here. Then move the forward decls to the names list.
3527 (grokparms): Set last_function_parm_vars.
3528 (get_parm_info): Don't use gettags or getdecls. No need to
3529 extract non-parms from the parms list, or reorganize the parms
3530 list. Feed nonparms back in the TREE_TYPE of the list node
3531 returned. Issue only one error per parameter list for "void"
3532 appearing more than once in said parameter list. Collapse
3533 parmlist_tags_warning into this function to avoid double scan
3535 (start_function): Set current_function_parm_vars.
3536 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3537 directly. Get non-parms from current_function_parm_vars; no
3538 need to extract them from the parms chain. Properly bind tags
3540 (store_parm_decls_oldstyle): No need to extract non-parameters
3541 from the parms chain, nor to store them back afterward. Move
3542 declaration to top of function, restructure code reordering
3544 (store_parm_decls): No need to save and restore warn_shadow.
3545 * c-parse.in: Don't call parmlist_tags_warning nor
3546 clear_parm_order. Call mark_forward_parm_decls when forward
3547 parm decls are encountered.
3548 * c-tree.h: Prototype mark_forward_parm_decls; not
3549 clear_parm_order or parmlist_tags_warning.
3551 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3553 * c-common.c (allow_pch): Remove.
3554 * c-common.h (allow_pch): Remove.
3555 (c_common_no_more_pch): Declare.
3556 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3557 * c-pch.c: Include hosthooks.h.
3558 (c_common_valid_pch): Don't check allow_pch.
3559 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3560 (c_common_no_more_pch): New.
3561 * ggc-common.c: Include hosthooks.h.
3562 (gt_pch_save): Call gt_pch_get_address.
3563 (gt_pch_restore): Call gt_pch_use_address.
3564 * hooks.c (hook_voidp_size_t_null): New.
3565 (hook_bool_voidp_size_t_false): New.
3566 * hooks.h (hook_voidp_size_t_null): New.
3567 (hook_bool_voidp_size_t_false): New.
3568 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3569 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3570 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3571 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3572 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3574 * doc/hostconfig.texi (Host Common): Document
3575 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3576 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3577 (ggc-common.o): Likewise.
3579 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3580 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3581 (pch_address_space): New.
3582 (darwin_rs6000_gt_pch_get_address): New.
3583 (darwin_rs6000_gt_pch_use_address): New.
3585 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3587 PR preprocessor/11569
3588 PR preprocessor/11649
3589 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3590 * cppfiles.c: Completely rewritten.
3591 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3592 struct cpp_path is now struct cpp_dir.
3593 (remove_duplicates): Don't simplify path names.
3594 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3596 * cpphash.h: Include hashtab.h.
3597 (_cpp_file): Declare.
3598 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3599 and struct cpp_path is now struct cpp_dir. Rename members.
3600 (struct cpp_reader): Similarly. New members once_only_files,
3601 file_hash, file_hash_entries, quote_ignores_source_dir,
3602 no_search_path, saw_pragma_once. Remove all_include_files and
3603 max_include_len. Make some members bool.
3604 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3605 (_cpp_stack_file): Renamed from _cpp_read_file.
3606 (_cpp_stack_include): Renamed from _cpp_execute_include.
3607 (_cpp_init_files): Renamed from _cpp_init_includes.
3608 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3609 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3610 (cpp_read_next_file): Rename and move to cppfiles.c.
3611 (cpp_read_main_file): Update.
3612 * cpplib.c (run_directive): Update for renamed members.
3613 (do_include_common, _cpp_pop_buffer): Update.
3614 (do_import): Undeprecate #import.
3615 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3616 * cpplib.h: Remove file_name_map_list.
3617 (cpp_options): Remove map_list.
3618 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3619 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3621 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3623 * Makefile.in: Make stamp-objdir safe for parallel builds.
3625 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3627 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3628 (info): Depend on stmp-docobjdir.
3630 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3632 * configure: Regenerate.
3634 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3637 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3638 in !unit-at-a-time mode.
3640 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3642 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3645 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3648 * c-common.c (shorten_compare): Take into account differences
3649 between C and C++ representation for enumeration types.
3650 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3651 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3652 function, broken out from ...
3653 (fixup_signed_type): ... here and ...
3654 (fixup_unsigned_type): ... here.
3656 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3658 * c-decl.c: Update commentary, adjust blank lines throughout.
3659 (struct c_scope): Fix indentation. Reorder members so
3660 outer-context pointers come first, booleans last.
3661 (duplicate_decls, define_label): Use a 'locus' variable for
3662 diagnostic locations in a few more places.
3663 (warn_if_shadowing): Un-split a conditional that fits on one line.
3664 (c_init_decl_processing): No need to clear current_scope and
3665 current_function_scope.
3666 (start_decl): Merge if/else if statements with same action.
3667 (push_parm_decl): Rename old_immediate_size_expand to use
3668 save_foo convention; save/restore around entire function.
3669 (grokdeclarator): Remove unnecessary braces.
3671 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3672 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3674 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3675 when warn_declaration_after_statement. Call pedwarn_c90, not
3676 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3677 * c-common.c (warn_declaration_after_statement): Define.
3678 * c-common.h (warn_declaration_after_statement): Declare.
3679 * c.opt (Wdeclaration-after-statement): New.
3680 * c-errors.c (pedwarn_c90): New function.
3681 * c-opts.c (c_common_handle_option) <case
3682 OPT_Wdeclaration_after_statement>: New.
3683 * c-tree.h (pedwarn_c90): Declare.
3684 * doc/invoke.texi (Option Summary): Document
3685 -Wdeclaration-after-statement.
3686 (Warning Options): Ditto.
3688 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3690 * i386.md (memory attribute) Avoid accessing uninitialized memory
3691 for ishift1 type instructions.
3693 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3695 * configure.in (--enable-checking): Add fold category.
3696 (ENABLE_FOLD_CHECKING): Define if requested.
3697 * configure: Rebuilt.
3698 * config.in: Rebuilt.
3699 * doc/install.texi: Document it.
3700 * fold-const.c: Include md5.h.
3701 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3702 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3703 print_fold_checksum): New functions.
3705 * fold-const.c (fold): Never modify argument passed to fold, instead
3706 change a copy and return it.
3707 * convert.c (convert_to_integer): Likewise.
3709 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3711 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3712 cleanup of junk after #else and #endif directives. Collapse repeated
3713 clauses into for statment.
3715 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3717 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3719 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3720 (keep_next_if_subblocks): Rename next_is_function_body.
3721 (pushlevel): Adjust commentary. Always set ->keep on the
3722 outermost level of a function. Don't set ->keep_if_subblocks.
3723 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3724 (store_parm_decls): Adjust to match.
3725 (finish_function): Adjust to match.
3726 Call poplevel with all three arguments zero.
3728 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3729 New functions split out of store_parm_decls.
3730 Avoid unnecessary work. Use local variables consistently.
3731 (store_parm_decls): Likewise.
3733 (finish_function): No need to set functionbody flag on call to
3735 (struct language_function): Remove scope field.
3736 (c_push_function_context, c_pop_function_context): No need to
3737 save and restore current_scope.
3739 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3741 * doc/extend.texi (Deprecated Features): Implicit typename is
3742 gone. Default args on types is going.
3744 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3746 * Makefile.in (ifcvt.o): Depend on target.h
3747 * ifcvt.c (target.h): Include.
3748 (if_convert): Don't call mark_loop_exit_edges if we can't
3751 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3753 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3755 2003-07-26 Richard Henderson <rth@redhat.com>
3758 * cse.c (count_reg_usage): Handle asm_operands properly.
3760 2003-07-26 Roger Sayle <roger@eyesopen.com>
3762 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3763 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3764 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3765 the regular DEF_EXT_LIB_BUILTIN macro.
3766 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3767 the regular DEF_LIB_BUILTIN macro.
3768 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3769 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3770 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3771 DEF_EXT_LIB_BUILTIN macro.
3773 * c-decl.c (duplicate_decls): Remove code to handle builtin
3774 functions prototyped without an argument list.
3776 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3778 * config/i386/winnt.c: Revert 2003-07-08 change.
3779 (i386_pe_section_type_flags): Remove error_with_decl here too.
3781 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3783 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3784 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3785 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3786 (v850_handle_data_area_attribute): Likewise.
3788 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3790 * varasm.c (output_constant_def_contents): Use
3791 ASM_DECLARE_CONSTANT_NAME if defined.
3792 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3793 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3794 objects get at least one byte to prevent assembler problems.
3795 (ASM_DECLARE_CONSTANT_NAME): New.
3797 * Makefile.in (libbackend.o): Remove options_.h.
3798 (mostlyclean): Likewise.
3800 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3801 insert a label at the end of an function under Mach-O.
3803 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3805 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3807 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3809 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3811 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3813 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3815 * doc/passes.texi (Passes): Mention pretty-printing and
3818 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3820 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3821 unused parameter decls.
3822 (Attribute Syntax): GNU C++ does not allow label attributes to be
3825 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3827 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3828 (objc_declare_class): Likewise.
3829 (error_with_ivar): Likewise.
3830 (start_class): Likewise.
3831 (warn_with_method): Likewise.
3833 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3835 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3837 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3838 (expand_call): Likewise.
3839 * dwarfout.c (output_reg_number): Likewise.
3840 * expr.c (expand_expr): Likewise.
3841 * function.c (assign_temp): Likewise.
3842 (uninitialized_vars_warning): Likewise.
3843 (setjmp_args_warning): Likewise.
3844 (expand_function_end): Likewise.
3845 * stmt.c (fixup_gotos): Likewise.
3846 (warn_about_unused_variables): Likewise.
3847 (expand_end_bindings): Likewise.
3848 * stor-layout.c (layout_decl): Likewise.
3849 (place_field): Likewise.
3850 * toplev.c (check_global_declarations): Likewise.
3851 (rest_of_handle_inlining): Likewise.
3852 (default_tree_printer): New function.
3853 (general_init): Initialize diagnostic machinery before routing
3854 signals to the ICE machinery. Set default tree printer.
3855 * toplev.h (pedwarn_with_decl): Remove declaration.
3856 (warning_with_decl): Likewise.
3857 (error_with_decl): Likewise.
3858 (pedwarn): Remove attribute for the time being.
3859 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3860 * varasm.c (named_section): Likewise.
3861 (make_decl_rtl): Likewise.
3862 (assemble_variable): Likewise.
3863 (merge_weak): Likewise.
3864 (declare_weak): Likewise.
3866 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3867 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3868 (format_with_decl): Remove.
3869 (diagnostic_for_decl): Likewise.
3870 (pedwarn_with_decl): Likewise.
3871 (warning_with_decl): Likewise.
3872 (error_with_decl): Likewise.
3873 (diagnostic_initialize): Adjust.
3874 (diagnostic_count_diagnostic): Likewise.
3875 (announce_function): Likewise.
3876 (lhd_print_error_function): Likewise.
3877 (diagnostic_report_current_module): Likewise.
3878 (default_diagnostic_starter): Likewise.
3879 (diagnostic_report_diagnostic): Likewise.
3880 (default_diagnostic_finalizer): Likewise.
3881 (verbatim): Likewise.
3883 (warning): Likewise.
3884 * opts.c (common_handle_option): Likewise.
3885 * pretty-print.c: New file.
3886 * c-pretty-print.h (pp_base): Override.
3887 * c-pretty-print.c: Adjust use of macros throughout.
3888 (pp_buffer): New macro.
3889 (pp_newline): Likewise.
3890 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3891 * Makefile.in (DIAGNOSTIC_H): New variable.
3892 (c-errors.o): Use it.
3893 (c-objc-common.o): Likewise.
3894 (c-common.o): Likewise.
3895 (c-opts.o): Likewise.
3896 (c-format.o): Likewise.
3897 (diagnostic.o): Likewise.
3899 (toplev.o): Likewise.
3900 (rtl-error.o): Likewise.
3901 (dwarf2out.o): Likewise.
3903 (pretty-print.o): New rule.
3905 2003-07-24 Roger Sayle <roger@eyesopen.com>
3907 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3908 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3909 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3910 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3911 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3912 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3913 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3915 * builtins.c (build_string_literal): New function to construct
3916 a char* pointer to a string literal.
3917 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3918 "rtx target" to be consistent with other expand_builtin_* functions.
3919 Change 3rd argument from "int unlocked" to "bool unlocked".
3920 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3921 c-common.c to avoid front-end dependencies. Optimize printf("")
3922 as a no-op when the result isn't required. Handle embedded NULs
3924 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3925 from c-common.c to avoid front-end dependencies. Likewise, optimize
3926 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3927 fp for side-effects. Handle embedded NULs in format string.
3928 (expand_builtin_sprintf): Fix typo.
3929 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3930 optimizing. Adjust calls of expand_builtin_fputs to match the API
3931 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3932 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3933 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3935 * c-common.c (is_valid_printf_arglist): Delete.
3936 (c_expand_builtin): Delete.
3937 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3938 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3939 (c_expand_expr): No longer treat CALL_EXPRs specially.
3940 (CALLED_AS_BUILT_IN): Delete.
3942 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3944 PR optimization/11631
3945 * gcse.c (store_motion): Connect infinite loops to exit.
3947 2003-07-24 Jason Merrill <jason@redhat.com>
3949 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3950 (boolean_true_node, boolean_false_node): Likewise.
3951 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3952 * tree.c (build_common_tree_nodes): Init boolean_type_node.
3953 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3954 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3955 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3956 (truthvalue_true_node): Renamed from boolean_true_node.
3957 (truthvalue_false_node): Renamed from boolean_false_node.
3958 * c-decl.c: Just set truthvalue_* to integer_*.
3959 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
3961 2003-07-24 Roger Sayle <roger@eyesopen.com>
3963 * c-decl.c (match_builtin_function_types): New subroutine of
3964 duplicate_decls to test whether a redeclaration of a builtin
3965 function is suitably close, i.e. the return type and all of
3966 the argument types have the same modes as the builtin expects.
3967 (duplicate_decls): Fuzzy type matching for builtin functions
3968 moved to match_builtin_function_types.
3970 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3972 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3975 2003-07-24 Zack Weinberg <zack@codesourcery.com>
3977 * c-decl.c: Search-and-replace change 'binding level' to
3978 'scope' in commentary.
3979 (struct binding_level): Now struct c_scope.
3980 (current_binding_level): Now current_scope.
3981 (free_binding_level): Now scope_freelist.
3982 (current_function_level): Now current_function_scope.
3983 (global_binding_level): Now global_scope.
3984 (make_binding_level): Now make_scope.
3985 (pop_binding_level): Now pop_scope.
3987 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3989 * configure.in (libgcc_visibility): Add missing whitespace.
3991 2003-07-24 Richard Henderson <rth@redhat.com>
3993 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3994 __gcc_personality_v0.
3996 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3998 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4000 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4002 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4003 documentation missed from my 2003-07-09 patch.
4005 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4007 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4009 * configure: Rebuild.
4011 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4014 * c-typeck.c (type_lists_compatible_p): Do not compare
4015 arguments if one of them is an error_mark_node
4017 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4019 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4020 if current_function_calls_eh_return.
4022 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4024 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4026 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4028 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4029 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4030 __umodsi3, __modsi3): Increase frame size to 32.
4032 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4034 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4037 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4039 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4041 PR optimization/10679
4042 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4044 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4046 PR target/11607 and PR target/11516
4047 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4049 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4051 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4052 * varasam.c (output_constant): Likewise.
4054 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4056 * alias.c: Fix comment formatting.
4057 * c-common.c: Likewise.
4058 * c-decl.c: Likewise.
4059 * c-opts.c: Likewise.
4060 * combine.c: Likewise.
4061 * cpplib.c: Likewise.
4062 * diagnostic.c: Likewise.
4063 * dojump.c: Likewise.
4064 * final.c: Likewise.
4065 * fold-const.c: Likewise.
4068 * ggc-page.c: Likewise.
4071 * mips-tfile.c: Likewise.
4072 * recog.c: Likewise.
4073 * regclass.c: Likewise.
4074 * regmove.c: Likewise.
4078 2003-07-22 Per Bothner <pbothner@apple.com>
4080 * line-map.c (add_line_map): Handle invalid LEAVE request.
4081 Fixes PR preprocessor/11361.
4083 2003-07-22 Per Bothner <pbothner@apple.com>
4085 * diagnostic.c.(diagnostic_report_current_module): Update to match
4086 2003-06-05 changes to push_srcloc and pop_srcloc.
4088 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4090 * doc/trouble.texi: Better document two-stage name lookup.
4092 2003-07-22 Eric Christopher <echristo@redhat.com>
4094 * config/s390.c (s390_valid_pointer_mode): New.
4095 (TARGET_VALID_POINTER_MODE): Use.
4096 (s390_emit_prologue): Add tpf profiling hooks.
4097 (s390_emit_epilogue): Ditto.
4098 * config/s390.h (MASK_TPF): New.
4100 (POINTERS_EXTEND_UNSIGNED): Define.
4101 * config/s390.md (ptr_extend): New pattern.
4103 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4105 * hashtable.c (approx_sqrt): Make static.
4106 * hashtable.h: Don't prototype approx_sqrt.
4107 * line-map.c (init_line_maps): Rename linemap_init.
4108 (free_line_maps): Rename linemap_free.
4109 (add_line_map): Rename linemap_add.
4110 (lookup_line): Rename linemap_lookup.
4111 (print_containing_files): Rename linemap_print_containing_files.
4112 * linemap.h: Update to match.
4114 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4115 linemap routines to use new names.
4117 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4119 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4120 typedef. Propagate packedness from a main variant.
4122 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4124 * Makefile.in (install-common): Add dependency on installdirs.
4126 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4128 * c-common.c (c_common_type_for_mode): Return integer types for
4131 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4133 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4134 (finish_decl): Call maybe_apply_pragma_weak here.
4135 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4136 TREE_PUBLIC and TREE_STATIC are decided.
4137 (start_function): Move call to maybe_apply_pragma_weak. Check that
4138 DECL_ASSEMBLER_NAME isn't set too early.
4140 * cpplex.c (_cpp_process_line_notes): Mention option name in
4143 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4145 * combine.c (if_then_else_cond): Simplify the comparison of
4146 rtx against -1, 0, and 1.
4147 * loop.c (check_dbra_loop): Likewise.
4148 * optabs.c (emit_conditional_move): Likewise.
4149 (emit_conditional_add): Likewise.
4150 * config/i386/i386.md (*movsi_or): Likewise.
4151 (*movdi_or_rex6): Likewise.
4153 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4155 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4157 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4159 * cppfiles.c (open_file_pch): Don't put unused entries in the
4160 splay tree. Remove dead code.
4162 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4164 * c-common.h (num_in_fnames): Declare.
4165 (c_static_assembler_name): Move from here...
4166 * c-tree.h (c_static_assembler_name): ... to here.
4167 * c-opts.c: Don't include langhooks-def.h.
4168 (c_static_assembler_name): Move to c-decl.c.
4169 (num_in_fnames): Make externally visible.
4170 * c-decl.c: Include langhooks-def.h.
4171 (c_static_assembler_name): Move from c-opts.c.
4172 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4173 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4175 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4176 when it's not needed.
4178 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4180 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4181 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4182 (rs6000_emit_prologue): Save FPRs inline if set.
4184 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4186 * config/ia64/ia64.md (prefetch): Support predicate.
4188 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4190 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4191 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4194 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4196 PR optimization/11536
4197 * unroll.c (loop_iterations): Do not replace a register holding
4198 the final value by its equivalent before the loop if it is not
4201 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4203 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4205 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4207 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4208 (V850 Options): Spelling fixes.
4210 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4212 * doc/invoke.texi: Fixes to style, grammar and diction.
4214 2003-07-20 Roger Sayle <roger@eyesopen.com>
4216 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4217 * system.h (SMALL_STACK): Poison obsolete target macro.
4218 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4220 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4222 * configure.in: Cache the results of testing for cmp's capabilities.
4223 * configure: Regenerate.
4225 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4228 * dwarf2out.c (gen_enumeration_type_die): Remember that
4229 enumerators can be unsigned.
4231 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4233 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4234 (push_label_level, pop_label_level): Kill.
4235 (struct binding_level): Rename level_chain to outer.
4236 Add outer_function field. Change parm_flag, function_body,
4237 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4238 (current_function_level): New variable.
4239 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4240 (keep_next_level, declare_parm_level, warn_if_shadowing):
4242 (struct language_function): Kill named_labels, shadowed_labels fields.
4243 (c_init_decl_processing, start_function, c_push__function_context)
4244 (c_pop_function_context): No need to muck with named_labels nor
4247 (make_binding_level): No need to clear the structure here.
4248 (pop_binding_level): Always operate on current_binding_level.
4249 Update current_function_level if necessary.
4250 (pushlevel): Don't clear named_labels. Update current_function_level
4251 if necessary. Use "true" and "false" where appropriate.
4252 (poplevel): Diagnose labels defined but not used, or vice
4253 versa, and clear out label-meanings leaving scope, while
4254 walking down the decls list, for all binding levels.
4255 Handle LABEL_DECLs appearing in the shadowed list.
4256 pop_binding_level takes no arguments.
4257 (pushdecl_function_level): Use current_function_level.
4259 (make_label, bind_label): New static functions.
4260 (declare_label): New exported function.
4261 (lookup_label, define_label): Rewritten for new data structure.
4262 (shadow_label): Kill.
4264 * c-tree.h: Prototype declare_label; don't prototype
4265 push_label_level, pop_label_level, nor shadow_label.
4266 * c-parse.in: Remove all calls to push_label_level and
4267 pop_label_level. Use declare_label for __label__ decls.
4269 * doc/extend.texi: Clarify that __label__ can be used to
4270 declare labels with local scope in any nested block, not
4271 just statement expressions. Cross-reference nested functions
4272 section from local labels section.
4274 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4276 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4278 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4280 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4282 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4284 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4285 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4287 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4289 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4290 relative to the GOT instead of relative to the literal pool base.
4291 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4292 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4293 relative to the GOT instead of relative to the literal pool base.
4294 ("call_value"): Likewise.
4295 ("call_value_tls"): Likewise.
4297 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4298 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4299 (s390_chunkify_finish): Likewise.
4300 (s390_chunkify_cancel): Likewise.
4301 (s390_reorg): Adapt caller.
4302 (find_base_register_in_addr,
4303 find_base_register_ref, replace_base_register_ref): Delete.
4304 (find_ltrel_base, replace_ltrel_base): New functions.
4305 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4306 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4307 base vs. index register usage.
4308 (struct constant_pool): Remove 'anchor'.
4309 (s390_add_anchor): Delete.
4310 (s390_dump_pool): Remove anchor handling.
4311 * config/s390/s390.md ("reload_anchor"): Remove.
4313 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4314 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4315 (s390_emit_prologue): Use it.
4316 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4317 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4318 hard-code register 14.
4319 * config/s390/s390-protos.h (s390_load_got): Declare.
4321 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4322 Support TImode constants.
4323 * config/s390/s390.md ("consttable_ti"): New.
4324 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4326 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4327 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4328 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4329 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4330 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4331 New symbolic constants.
4332 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4333 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4334 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4335 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4336 symbolic UNSPEC values.
4337 * config/s390/s390.c (larl_operand, s390_short_displacement,
4338 bras_sym_operand, s390_cannot_force_const_mem,
4339 s390_delegitimize_address, s390_decompose_address,
4340 legitimize_pic_address, s390_output_symbolic_const,
4341 s390_function_profiler): Use symbolic UNSPEC values.
4343 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4345 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4346 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4347 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4348 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4349 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4350 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4351 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4352 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4353 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4354 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4355 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4356 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4357 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4358 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4359 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4360 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4361 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4362 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4363 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4364 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4367 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4369 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4370 * toplev.h (warning): Remove attribute.
4372 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4374 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4375 (pop_label_level): Likewise.
4376 (duplicate_decls): Likewise.
4377 (implicitly_declare): Likewise.
4378 (shadow_label): Likewise.
4379 (start_decl): Likewise.
4380 (finish_decl): Likewise.
4381 (grokdeclarator): Likewise.
4382 (get_parm_info): Likewise.
4383 (detect_field_duplicates): Likewise.
4384 (finish_struct): Likewise.
4385 (start_function): Likewise.
4386 (store_parm_decls): Likewise.
4387 (finish_function): Likewise.
4388 (c_expand_body_1): Likewise.
4389 (check_for_loop_decls): Likewise.
4390 (merge_translation_unit_decls): Likewise.
4392 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4394 * common.opt: Document --param.
4395 * opts.c (columns, undocumented_msg): New.
4396 (print_help): Get number of columns from environment. Print
4397 --param help. Tweak newline handling.
4398 (print_param_help): New.
4399 (print_filtered_help): Better handling of duplicates. Complain
4400 about undocumented switches.
4401 (print_switch): New.
4402 (wrap_help): Improve wrapping, use COLUMNS.
4403 * opts.sh: Ignore comments in records.
4404 * params.def: Fix typos and remove trailing periods.
4405 * toplev.c (display_help): Don't dump --param help.
4406 * doc/sourcebuild.texi: Update.
4408 2003-07-18 Richard Henderson <rth@redhat.com>
4411 * optabs.c (prepare_operand): Fail gracefully instead of abort
4412 if the predicate doesn't satisfy.
4413 (gen_cond_trap): Allow prepare_operand to fail.
4415 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4417 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4418 (fname_decl): Don't use xxx_with_decl.
4419 (c_add_case_label): Likewise.
4420 (handle_section_attribute): Likewise.
4421 (handle_alias_attribute): Likewise.
4422 (handle_no_instrument_function_attribute): Likewise.
4423 (handle_no_limit_stack_attribute): Likewise.
4424 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4425 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4427 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4429 * Makefile.in (ifcvt.o): Add cfgloop.h.
4430 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4431 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4432 * ifcvt.c: Include cfgloop.h.
4433 (mark_loop_exit_edges): New static function.
4434 (if_convert): Call it.
4435 (find_if_header): Ignore branches out of loops.
4437 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4439 * combine.c (simplify_comparison): Don't share rtx when converting
4440 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4442 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4444 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4445 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4446 (MUST_PASS_IN_STACK): Define.
4447 (BLOCK_REG_PADDING): Define.
4449 2003-07-18 Richard Henderson <rth@redhat.com>
4451 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4452 to skip the addr_vec.
4454 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4456 * combine.c (combinable_i3pat): Don't forbid occurrences of
4457 i2dest or i1dest in inner_dest if inner_dest is a mem.
4459 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4461 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4463 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4466 * loop.c (basic_induction_var): Check if convert_modes emitted any
4467 instructions. Remove them and return 0 if so.
4469 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4471 PR optimization/11083
4472 * toplev.c (rest_of_handle_addresof): Rename into
4473 rest_of_handle_addressof. Delete unreachable blocks
4474 if dead edges were purged after the addressof pass.
4476 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4478 * Makefile.in, configure, configure.in: Remove handling of
4479 lang-options.h and options_.h.
4480 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4481 (display_help): Don't use documented_lang_options.
4483 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4485 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4486 (kept_level_p): Fold into poplevel.
4487 (undeclared_variable): Moved here from c-typeck.c. Export.
4488 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4489 (undeclared_variable): Prototype here. Don't prototype
4490 kept_level_p nor pushdecl_function_level.
4491 * c-parse.in: Change first argument to poplevel from
4492 "kept_level_p()" to "KEEP_MAYBE".
4493 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4495 2003-07-17 Roger Sayle <roger@eyesopen.com>
4497 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4498 commutative operands instead of modifying the RTL in-place.
4500 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4502 PR optimization/11557
4503 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4504 unless we know which function is being called.
4506 2003-07-17 Roger Sayle <roger@eyesopen.com>
4508 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4509 whether to reorder the operands of a commutative binary operator.
4511 2003-07-17 Roger Sayle <roger@eyesopen.com>
4513 * fold-const.c (const_binop): Avoid performing the FP operation at
4514 compile-time, if either operand is NaN and we honor signaling NaNs,
4515 or if we're dividing by zero and either flag_trapping_math is set
4516 or the desired mode doesn't support infinities.
4517 (fold_initializer): New function to fold an expression ignoring any
4518 potential run-time exceptions or traps.
4519 * tree.h (fold_initializer): Prototype here.
4520 * c-typeck.c (build_binary_op): Move to the end of the file so
4521 that intializer_stack is in scope. If constructing an initializer,
4522 i.e. when initializer_stack is not NULL, use fold_initializer to
4524 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4525 performing FP operations at compile-time, if they would raise an
4526 exception at run-time.
4528 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4531 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4532 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4533 (GTFILES): Add langhooks.c.
4534 (gt-langhooks.h): New.
4535 * c-common.h (c_static_assembler_name): Prototype.
4536 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4537 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4538 * c-opts.c: Include langhooks-def.h.
4539 (c_static_assembler_name): New.
4540 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4542 (lhd_set_decl_assembler_name): Give static objects with context
4544 * varasm.c (var_labelno): Delete.
4545 (make_decl_rtl): Don't change the assembler name once it's set.
4547 * c-opts.c (this_input_filename): New.
4548 (finish_options): Take new parameter, name of file being compiled.
4549 Update callers. Set this_input_filename.
4550 (push_command_line_include): Use this_input_filename not
4551 main_input_filename.
4553 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4555 * Makefile.in: Depend .pot generation on options.c.
4556 * po/exgettext: Add an extra_files variable containing additional
4559 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4561 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4562 c_write_global_declarations.
4564 * c-decl.c: Fix typos in several comments. Remove all
4565 #if 0 blocks; reindent as needed. Remove unused argument
4566 to declare_parm_level; all callers changed.
4567 * c-parse.in: Update calls to declare_parm_level. Avoid
4568 issuing a double warning in some circumstances.
4569 * c-typeck.c: Update calls to declare_parm_level.
4570 * c-tree.h: Update prototype of declare_parm_level.
4572 * c-pragma.c (apply_pragma_weak): Don't complain about a
4573 redundant #pragma weak.
4575 * objc/objc-act.c (forward_declare_categories,
4576 build_selector_reference_decl, build_class_reference_decl,
4577 build_objc_string_decl, synth_forward_declarations,
4578 build_protocol_reference): Set TREE_PUBLIC on synthetic
4579 forward decl to 0, consistent with eventual definition.
4580 Correct comments to match.
4582 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4583 in regexp that don't form a range expression.
4584 * fixinc/fixincl.def: Regenerate.
4586 2003-07-17 Richard Henderson <rth@redhat.com>
4589 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4590 even with !TARGET_CONST_GP.
4591 (ia64_function_ok_for_sibcall): Reject non-local functions.
4593 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4595 * c-common.c (c_estimate_num_insns_1): Don't handle
4597 * expr.c (safe_from_p): Likewise.
4598 * gengtype.c (adjust_field_tree_exp): Likewise.
4599 * stmt.c (warn_if_unused_value): Likewise
4600 * tree.c (first_rtl_op): Likewise.
4601 * tree.def: Don't define METHOD_CALL_EXPR.
4602 * java/lang.c (java_estimate_num_insns_1): Don't handle
4605 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4608 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4609 and its restrictions for the SPARC64 port.
4610 Move the entry of "-mimpure-text" before that of "-mv8".
4612 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4613 Phil Edwards <phil@jaj.com>
4615 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4616 procedure to bootstrap and install.
4617 Document the preference for the legacy Sun tools in /usr/bin
4618 over the POSIX tools in /usr/xpg4/bin for the build process.
4620 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4622 * c.opt: Document Uncodumented; use it. Document ObjC options.
4623 * opts.c (print_filtered_help): Skip undocumented switches.
4624 * opts.h (CL_UNDOCUMENTED): New.
4625 * opts.sh: Handle Undocumented.
4626 * toplev.c (documented_lang_options): Prevent its becoming empty.
4628 * lang-options.h: Remove.
4630 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4632 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4633 instead of struct loop_info * as argument. Accept BIVs with
4634 increment +/- 1 provided there is a friendly exit test against
4635 a loop-invariant value.
4636 (strength_reduce): Adapt call to check_ext_dependent_givs.
4638 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4639 Con Bradley <con.bradley@superh.com>
4641 * sh-protos.h (sh_get_pr_initial_val): Declare.
4642 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4643 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4644 and live_regs_mask arguments. Changed all callers.
4645 (save_schedule_s): New structure.
4646 (save_schedule): New typedef.
4647 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4648 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4649 In interrupts handlers, also save registers that are usually
4650 partially saved, and make sure there is at least one general purpose
4651 register saved if a target register needs saving.
4652 Add casts in comparisons to avoid warnings.
4653 (sh_media_register_for_return): return -1 for interrupt handlers.
4654 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4655 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4656 registers used are available.
4657 Set RTX_FRAME_RELATED_P where appropriate.
4658 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4659 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4660 (initial_elimination_offset): Likewise.
4661 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4662 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4663 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4664 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4665 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4666 and for target registers.
4667 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4668 (regno_reg_class): Make its elements type enum reg_class.
4669 (CONSTRAINT_LEN): Don't use isdigit.
4670 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4671 (FUNCTION_ARG): Add parentheses to avoid warnings.
4672 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4673 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4674 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4675 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4676 * sh.md (xordi3+1): Remove unused variable regno.
4677 (return_media): Check that tr0 is available before using it.
4679 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4681 * c.opt: Document more options.
4683 2003-07-16 Roger Sayle <roger@eyesopen.com>
4685 * combine.c (subst): Also handle (subreg (const_double ...)) case
4686 if created by a substitution, by using the original inner mode.
4688 2003-07-16 Roger Sayle <roger@eyesopen.com>
4690 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4691 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4692 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4694 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4696 * doc/install.texi (--without-headers): New.
4698 Partial Fix PR/10129
4699 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4700 (machopic_output_function_base_name): New; print the true pic label.
4701 (machopic_classify_ident): Pic Base is always a defined data.
4702 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4703 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4705 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4706 if they are not floating point registers.
4709 * ggc.h: Add header guards.
4710 * c-decl.c (finish_struct): Sort fields if
4711 number greater than 15 and there are no
4712 anonymous structs/unions.
4713 * c-common.h: Include ggc.h.
4714 (sorted_fields_type): New struct.
4715 (field_decl_cmp): New prototype.
4716 (resort_sorted_fields): New prototype.
4717 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4718 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4719 as s, removing other fields.
4720 * c-typeck.c (lookup_field): Use s in lang_type.
4721 These were mostly moved from cp/class.c:
4722 * c-common.c (field_decl_cmp): New static function.
4723 (field_decl_cmp): New function.
4724 (resort_sorted_fields): New function.
4726 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4728 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4729 to do most of the work.
4731 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4733 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4734 * config/mmix/mmix.c: Convert functions to ISO C90.
4735 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4737 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4739 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4741 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4743 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4745 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4746 (uw_update_context_1): Use it.
4747 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4748 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4749 in parent frame if _Unwind_* called directly instead of through
4751 (rs6000_emit_eh_toc_restore): Remove.
4752 (rs6000_emit_prologue): Update stack pointer before doing any saving
4753 if current_function_calls_eh_return. Generate unwind info for $r2.
4754 (rs6000_emit_epilogue): Restore stack pointer after doing all
4755 restoring if current_function_calls_eh_return. Restore $r2.
4756 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4757 * config/rs6000/rs6000.md (eh_return): Remove call to
4758 rs6000_emit_eh_toc_restore.
4759 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4760 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4762 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4764 * expr.c (emit_block_move): Don't move anything if size is const 0.
4765 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4768 2003-07-15 David S. Miller <davem@redhat.com>
4770 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4771 emit nop if the last real insn is CALL_INSN.
4773 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4775 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4777 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4779 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4781 * config/i386/winnt.c (associated_type): Artificial methods are not
4782 affected by the import/export status of their class unless they are
4784 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4786 * config/i386/winnt.c: Fix GCC copyright comment.
4788 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4791 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4792 not recursing on hard error.
4793 (diagnostic_for_decl): Likewise.
4794 * diagnostic.def: Rearrange.
4796 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4798 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4799 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4801 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4802 Richard Henderson <rth@redhat.com>
4804 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4805 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4806 (_Unwind_SetGR): Likewise.
4807 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4808 (Unwind_SpTmp): New typedef.
4809 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4810 (uw_update_context): Use _Unwind_GetPtr.
4811 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4812 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4813 Use _Unwind_SetSpColumn.
4814 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4817 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4819 * c.opt: Document more options.
4820 * toplev.c (documented_lang_options): Remove all local help strings.
4822 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4825 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4828 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4831 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4832 swap comparison operands if doing so would generate an
4833 unrecognizable insn.
4835 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4837 PR optimization/11320
4838 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4839 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4840 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4841 current_sched_info->compute_jump_reg_dependencies. Record which
4842 registers are used and which registers are set by the jump.
4843 Clear deps->reg_conditional_sets after a barrier.
4844 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4845 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4846 (init_deps): Initialize reg_conditional_sets.
4847 (free_deps): Clear reg_conditional_sets.
4848 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4849 Mark registers live on entry of the fallthrough block and conditionally
4850 set as set by the jump. Mark registers live on entry of non-fallthrough
4851 blocks as used by the jump.
4852 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4853 Mark new parameters as unused.
4855 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4857 * doc/invoke.texi: Resync MIPS -march documentation.
4859 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4861 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4862 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4863 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4864 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4865 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4866 (mips_issue_rate): Handle PROCESSOR_R9000.
4867 (mips_use_dfa_pipeline_interface): Likewise.
4868 * config/mips/9000.md: New file.
4869 * config/mips/mips.md: Include it.
4870 (define_attr cpu): Add r9000.
4871 (mulsi3_mult3): Use "mul" for rm9000 code.
4873 2003-07-15 Stan Cox <scox@redhat.com>
4875 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4876 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4877 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4878 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4879 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4880 (mips_issue_rate): Handle PROCESSOR_R7000.
4881 (mips_use_dfa_pipeline_interface): Likewise.
4882 * config/mips/7000.md: New file.
4883 * config/mips/mips.md: Include it.
4884 (define_attr cpu): Add r7000.
4885 (mulsi3_mult3): Use "mul" for rm7000 code.
4887 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4889 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4890 the conditional move patterns.
4891 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4892 Check for condmove type.
4893 (ir_vr54_arith): Add move type.
4894 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4895 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4897 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4899 * c-opts.c (print_help): Remove.
4900 (c_common_handle_option): Don't handle --help.
4901 * c.opt: Document some options.
4903 * opts.c (print_filtered_help): New.
4904 (print_help): Use it.
4906 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4908 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4909 * tree.c: (build_common_tree_nodes_2): Likewise.
4910 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4911 (V4DF_type_node): New.
4913 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4915 (finish_options): Reset init_cursor.
4917 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4919 * expr.c (expand_assignment): Remove an unused argument
4921 * expr.h: Update the prototype.
4922 * function.c: Update the callers.
4925 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4928 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4931 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4933 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4934 with __cplusplus, not "we must use the C++ compiler's type"
4935 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4936 * fixinc/fixincl.x: Regenerate.
4938 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4940 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4941 and unseen_objects from the global data before calling
4942 __deregister_frame_info_bases.
4943 (examine_objects): Insert objects into the seen_objects list,
4945 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4946 we couldn't allocate a data structure to put in it.
4948 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4949 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4950 (SET_TYPE_PROTOCOL_LIST): New.
4951 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4952 (get_object_reference): Likewise.
4954 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
4956 * cfglayout.c (locator_file): Break out from ....
4957 (insn_file): ... here.
4958 (locator_line): Break out from ....
4959 (insn_line): ... here.
4960 * rtl.h (locator_file, locator_line): Declare.
4961 (final_start_function): Set proper line/file info.
4963 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
4965 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4966 handled by pp_c_cast_expression.
4968 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4970 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4971 allocate 32768 bytes of stack. Use addition rather than subtraction
4972 when a single insn is enough.
4973 * config/mips/mips.md: Remove insns and splitters for subtracting
4975 (subsi3): Only accept register operands.
4976 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
4977 (subdi3_internal_3, subsi3_internal_2): Likewise.
4978 (casesi): Use expand_binop to subtract the lower bound.
4980 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4982 * config/mips/mips.c (mips_in_small_data_p): Don't handle
4983 TARGET_MIPS16 specially.
4985 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4987 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
4988 mips_output_aligned_bss.
4989 * config/mips/linux.h: Likewise.
4990 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
4991 * config/mips/mips.c (mips_output_aligned_bss): New function.
4993 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4994 * config/mips/elf64.h: Likewise.
4996 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
4997 mips_declare_object_name.
4998 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
4999 * config/mips/elf64.h: As for elf.h.
5000 * config/mips/iris6.h: Likewise.
5001 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5002 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5003 do...while (0) block.
5004 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5005 (mips_finish_declare_object): Declare.
5006 * config/mips/mips.c (mips_declare_object_name): New function.
5007 (mips_finish_declare_object): New function.
5009 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5010 * config/mips/linux.h: Likewise.
5012 * config/mips/mips.c (inside_function): Delete.
5013 (file_in_function_warning, ignore_line_number): Delete.
5014 (mips_output_filename): Don't warn about changing filenames within
5016 (mips_output_lineno): Update accordingly.
5017 (mips_output_function_prologue): Don't reset the deleted variables.
5018 * config/mips/mips.h (inside_function): Delete.
5019 (file_in_function_warning, ignore_line_number): Delete.
5021 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5022 * config/mips/elf64.h: Likewise.
5023 * config/mips/openbsd.h: Likewise.
5024 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5025 * config/mips/linux.h: Likewise.
5026 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5027 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5029 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5030 to the list of include files when using gas.
5031 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5032 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5033 * config/mips/elf64.h: Likewise.
5034 * config/mips/iris5.h: Likewise.
5035 * config/mips/linux.h: Likewise.
5036 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5037 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5038 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5039 * config/mips/sdb.h: ...this new file.
5041 2003-07-14 Douglas Rupp <rupp@gnat.com>
5043 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5044 argument to getcwd; use fixed buffer instead.
5046 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5048 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5049 * fixinc/fixinc.wrap: Delete.
5051 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5053 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5056 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5058 * ggc-page.c (struct globals): Add new fields to keep track of the
5059 total allocated memory and overhead.
5060 (ggc_print_statistics): Print them.
5061 (ggc_alloc): Keep track of the total allocated memory and the
5064 * tree.c (dump_tree_statistics): Increase spacing.
5065 (enum tree_node_kind): Move to ...
5066 * tree.h (enum tree_node_kind): ... here.
5067 (tree_node_counts, tree_node_sizes): Declare.
5069 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5071 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5073 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5075 PR optimization/11440
5076 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5079 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5081 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5082 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5083 (emit_group_load, emit_group_store): Adjust declarations.
5084 Remove most occurrences of #ifdef TREE_CODE.
5085 * expr.c (emit_group_load): Add "type" param, and use
5086 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5087 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5088 (emit_group_store): Likewise.
5089 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5090 emit_group_load and emit_group_store calls.
5091 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5092 BLOCK_REG_PADDING to determine whether we need endian_correction.
5093 (load_register_parameters): Localize vars. Handle shifting of
5094 small values to the correct end of regs. Adjust emit_group_load
5096 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5097 and emit_group_store calls.
5098 * function.c (assign_parms): Set mem alignment for stack slots.
5099 Adjust emit_group_store call. Store values at the "wrong" end
5100 of regs to the stack. Use BLOCK_REG_PADDING.
5101 (locate_and_pad_parm): Save where_pad.
5102 (expand_function_end): Adjust emit_group_load call.
5103 * stmt.c (expand_value_return): Adjust emit_group_load call.
5104 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5105 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5106 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5107 (MUST_PASS_IN_STACK): Define.
5108 (BLOCK_REG_PADDING): Define.
5109 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5110 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5111 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5112 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5113 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5115 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5117 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5119 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5121 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5122 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5124 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5127 * toplev.c: Don't cut off option names.
5129 2003-07-13 Andreas Jaeger <aj@suse.de>
5131 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5132 to integer of different size.
5134 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5136 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5137 to (eq (and X 1) 0).
5139 2003-07-13 Andreas Jaeger <aj@suse.de>
5141 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5143 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5145 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5146 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5147 list. Move these all together down by cpplib.
5149 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5150 definition of CPPCHAR_SIGNED_T.
5152 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5153 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5154 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5156 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5157 * cppinit.c (cpp_create_reader): Likewise.
5159 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5160 * cpptrad.c: Likewise. All callers changed.
5161 * cpplib.c: All callers changed.
5162 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5163 * hashtable.h: Define GTY(x) to nothing here too.
5165 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5167 * stor-layout.c (compute_record_mode): Remove very obsolete test
5168 that forces BLKmode for records with fields crossing word boundary.
5170 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5172 * Makefile.in: Remove orphan reference to acconfig.h.
5174 2003-07-13 Andreas Jaeger <aj@suse.de>
5176 * cgraphunit.c: Convert prototypes to ISO C90.
5178 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5180 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5182 * fixinc/fixincl.x: Rebuild.
5184 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5186 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5187 i?86-*-*. Use correct name of cache variable.
5188 * configure: Regenerate.
5190 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5192 * config/alpha/alpha.c: Fix comment typos.
5193 * config/alpha/alpha.md: Likewise.
5194 * config/arm/arm.c: Likewise.
5195 * config/arm/arm.md: Likewise.
5196 * config/arm/lib1funcs.asm: Likewise.
5197 * config/avr/avr.md: Likewise.
5198 * config/arm/README-interworking: Fix typos.
5200 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5202 * c-format.c: Fix comment formatting.
5203 * c-typeck.c: Likewise.
5204 * coverage.c: Likewise.
5205 * cppcharset.c: Likewise.
5206 * cpplib.c: Likewise.
5207 * dbxout.c: Likewise.
5208 * gcov-io.h: Likewise.
5209 * toplev.c: Likewise.
5211 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5213 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5216 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5218 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5219 uses three-argument AC_DEFINE so no acconfig.h entries are
5221 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5222 which contains the GAS version number as a scaled integer.
5223 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5224 ability to check for ELF assembler.
5225 (gcc_GAS_CHECK_FEATURE): New macro.
5226 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5227 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5228 Use three-argument AC_DEFINE everywhere.
5229 * acconfig.h: Deleted.
5230 * config.in, configure: Regenerate.
5232 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5234 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5236 * fixinc/fixincl.x: Regenerate.
5238 * fixinc/inclhack.def (gnu_types): Improve comment.
5240 2003-07-12 Andreas Jaeger <aj@suse.de>
5242 * fp-test.c (main): Use ISO C90 prototype.
5244 * version.c: Remove unneded include of ansidecl.h.
5246 * cgraph.h: Convert prototypes to ISO C90.
5247 * cgraph.c: Likewise.
5248 * fix-header.c: Likewise.
5250 * protoize.c: Likewise.
5252 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5254 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5257 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5258 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5260 * cgraph.c (cgraph_max_uid): New global variable.
5261 (cgraph_node): Set uid field.
5262 (create_edge): Keep inline flags consistent.
5263 (dump_cgraph): Dump more info.
5264 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5265 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5266 (struct cgraph_global_info): Add insns, calls, cloned_times,
5268 (struct cgraph_node): Add uid.
5269 (struct cgraph_edge): Add inline_call.
5270 (cgraph_max_uid, cgraph_inline_p): Declare.
5271 * cgraph.c: Include params.h and fibheap.h
5272 (cgraph_mark_functions_to_inline_once): Kill.
5273 (INSNS_PER_CALL): New constant.
5274 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5276 (cgraph_finalize_function): Do not analyze inlining.
5277 (cgraph_finalize_compilation_unit): Set inlining attributes.
5278 (cgraph_mark_functions_to_output): More consistency checks.
5279 (cgraph_optimize_function): Set current_function_decl to NULL.
5280 (cgraph_expand_function): Use new inline flags.
5281 (cgraph_postorder): Expand from cgraph_expand_functions.
5282 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5283 (cgraph_inlined_into, cgraph_inlined_callees,
5284 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5285 cgraph_mark_inline, cgraph_check_inline_limits,
5286 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5287 cgraph_decide_inlining, cgraph_inline_p): New functions.
5288 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5289 PARAM_INLINE_UNIT_GROWTH): New parameters.
5290 * tree-inline.c (struct inline_data): New field current_decl.
5291 (expand_call_inline): Avoid forward declarations; use
5292 inlinable_function_p.
5293 (optimize_inline_calls): Set id.current_decl.
5295 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5297 * configure.in: Remove wrongly added definition of
5299 * configure: Regenerate.
5301 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5303 * rtl.def (NOTE): Do not use padding.
5305 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5307 * doc/install.tex: Update required binutils for i?86-*-linux*
5309 2003-07-11 Richard Henderson <rth@redhat.com>
5311 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5313 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5315 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5316 TRANSLATION_UNIT_DECL as top_level.
5318 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5320 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5321 then fall back to cmpstrM.
5322 * builtins.c (expand_builtin_memcmp): Likewise.
5323 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5324 (s390_expand_cmpmem): ... this.
5325 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5326 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5327 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5328 to s390_expand_cmpmem.
5329 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5330 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5332 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5334 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5338 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5340 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5341 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5342 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5343 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5345 2003-07-11 Richard Henderson <rth@redhat.com>
5347 * function.c (assign_parms): Don't recombine complex args if
5348 fnargs is unchanged from orig_fnargs.
5349 (split_complex_args): Return args without complex before copying.
5350 Re-layout the modified parameters.
5352 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5354 * regclass.c (choose_hard_reg_mode): Add third argument.
5355 Changed all callers.
5356 * rtl.h (choose_hard_reg_mode): Update declaration.
5357 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5358 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5360 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5362 * c-decl.c (finish_decl): Handle 'used' here...
5363 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5364 * c-common.c: (handle_used_attribute): ... not here.
5366 * configure.in (onstep): Support --enable-intermodule.
5367 * Makefile.in (OBJS-common): New.
5369 (OBJS-archive): New.
5370 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5371 (OBJS-onestep): New.
5372 (libbackend.a): Support @onestep@.
5373 (libbackend.o): New.
5374 * configure: Regenerate.
5376 * c-common.h (c_reset_state): New prototype.
5377 (c_parse_file): New prototype.
5378 (finish_file): Move prototype from c-tree.h.
5379 * c-decl.c: Include <hashtab.h>.
5380 (builtin_decls): New.
5381 (current_file_decl): New.
5382 (duplicate_decls): Add extra parameter. Change all callers. Don't
5383 output duplicate common symbols.
5384 (link_hash_hash): New.
5385 (link_hash_eq): New.
5386 (poplevel): Handle popping of the top level.
5387 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5388 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5389 (pushdecl_top_level): Likewise.
5390 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5391 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5392 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5393 (merge_translation_unit_decls): New.
5394 (c_write_global_declarations): New.
5395 (c_reset_state): New.
5396 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5397 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5398 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5399 TRANSLATION_UNIT_DECL.
5400 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5401 * c-opts.c (in_fnames): Rename from in_fname.
5402 (c_common_decode_option): Handle multiple input filenames.
5403 (c_common_post_options): Likewise.
5404 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5406 * c-parse.in: Move cleanup code to c_parse_file.
5407 (free_parser_stacks): Move contents to c_parse_file.
5408 (c_parse_file): New.
5409 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5411 (C_DECL_FILE_SCOPE): New.
5412 (finish_file): Move prototype to c-common.h.
5413 (merge_translation_unit_decls): New prototype.
5414 (comptypes): Add extra parameter to prototype.
5415 (c_write_global_declarations): New prototype.
5416 * c-typeck.c (tagged_types_tu_compatible_p): New.
5417 (function_types_compatible_p): Add extra parameter, change all callers.
5418 (type_lists_compatible_p): Likewise.
5419 (comptypes): Likewise.
5420 (struct tagged_tu_seen): New.
5421 (tagged_tu_seen_base): New.
5422 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5423 (c_mark_addressable): Remove #if 0 code.
5424 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5425 comment explaining why it shouldn't have to.
5426 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5428 * cppinit.c (cpp_read_next_file): New.
5429 (cpp_read_main_file): Use it.
5430 * cpplib.c (undefine_macros): New.
5431 (cpp_undef_all): New.
5432 * cpplib.h (cpp_read_next_file): Prototype.
5433 (cpp_undef_all): Prototype.
5434 * langhooks-def.h (write_global_declarations): Remove prototype.
5435 * toplev.h (write_global_declarations): Add prototype.
5436 * tree.c (decl_type_context): Use switch statement, handle
5437 TRANSLATION_UNIT_DECL.
5438 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5439 (TRANSLATION_UNIT_DECL): New kind of tree.
5440 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5441 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5442 * doc/invoke.texi: Make attempt to document new functionality.
5444 2003-05-19 Per Bothner <bothner@apple.com>
5446 * gcc.c (combine_inputs): New.
5447 (process_command): Set combine_inputs.
5448 (do_spec_1): Handle combine_inputs.
5451 2003-07-10 James E Wilson <wilson@tuliptree.org>
5453 PR optimization/9745
5454 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5455 loop_insn_emit_before.
5456 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5458 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5460 * cppcharset.c: Fix comment.
5461 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5462 (EILSEQ): #define to EINVAL if not already defined.
5463 (convert_using_iconv): #if out when !HAVE_ICONV.
5464 (init_iconv_desc): Handle !HAVE_ICONV here...
5465 (cpp_init_iconv): ...not here.
5467 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5469 * common.opt: More --help messages.
5470 * opts.c (print_help): Use puts().
5471 * toplev.c (f_options): Remove help text.
5472 (display_help): Don't dump f_options.
5474 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5476 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5477 Move i?86-*-interix* to the don't-fix list.
5478 * fixinc/fixinc.interix: Delete with extreme prejudice.
5480 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5483 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5485 2003-07-10 Roger Sayle <roger@eyesopen.com>
5487 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5489 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5491 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5492 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5493 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5494 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5495 convert_no_conversion, convert_using_iconv): New functions.
5496 (APPLY_CONVERSION): New macro.
5497 (struct conversion, conversion_tab): New data structure.
5498 (init_iconv_desc): Check conversion_tab for a custom conversion
5499 primitive before trying to use iconv.
5500 (convert_cset): Deleted.
5501 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5502 (_cpp_destroy_iconv): Update to match.
5503 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5504 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5505 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5506 (_cpp_interpret_string_notranslate): New function, moved here
5509 * cpphash.h (convert_f, struct cset_converter): New types.
5510 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5511 are now struct cset_converter, not bare iconv_t.
5513 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5514 all callers changed.
5516 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5518 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5519 to opts.sh command line.
5520 * opts.sh: Write to temporary files with a move-if-change at the end.
5522 2003-07-10 Denis Chertykov <denisc@overta.ru>
5523 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5525 * combine.c (gen_binary): Handle the CLOBBER rtx and
5526 don't build a binary operation with it.
5528 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5530 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5531 store_killed_after, store_killed_before): Keep track of the correct
5532 dependency function to use.
5534 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5535 * toplev.c (do_compile): Don't try to open dump files before
5536 lang_dependent_init initializes dump_base_name.
5538 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5540 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5542 * config/frv/frv.c (frv_expand_builtin): Likewise.
5543 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5545 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5548 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5551 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5553 * tm.texi (RETURN_ADDR_OFFSET): Document.
5555 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5557 * gcov-io.h: Update documentation.
5558 (GCOV_UNSIGNED2STRING): New.
5559 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5560 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5561 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5562 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5563 GCOV_TAG_COUNTER_NUM): New.
5564 (GCOV_BLOCK_SIZE): Number of words.
5565 (gcov_var): Adjust buffer type.
5566 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5567 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5568 count, not byte count.
5569 (gcov_open): Adjust overread init.
5570 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5571 gcov_write_string, gcov_write_tag, gcov_write_length,
5572 gcov_write_tag_length): Adjust.
5573 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5574 (gcov_sync, gcov_seek): Adjust.
5575 * gcov-dump.c (print_usage): Show gcc version only.
5576 (dump_file): Use GCOV_UNSIGNED2STRING.
5577 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5578 * gcov.c (print_version): Show gcc version only.
5579 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5580 GCOV_TAG_*_NUM macros.
5581 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5582 GCOV_TAG_COUNTER_LENGTH.
5583 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5584 Use GCOV_TAG_COUNTER_NUM.
5585 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5586 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5588 2003-07-10 Andreas Schwab <schwab@suse.de>
5590 * gcov-dump.c (dump_file): Fix missing address operator.
5592 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5595 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5597 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5598 bit being tested is not a sign bit.
5600 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5602 * config/h8300/h8300.md (a peephole2): New.
5604 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5606 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5607 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5608 from ld-linux.so.2 to ld.so.1.
5609 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5610 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5611 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5612 nor -Wl,-rpath-link.
5613 (LIB_SPEC): Add -rpath-link if !static.
5614 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5615 * config/mn10300/mn10300.c (mn10300_protect_label): New
5617 * config/mn10300/linux.h (PRINT_OPERAND,
5618 PRINT_OPERAND_ADDRESS): Set it during their execution.
5619 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5620 mn10300_protect_label is set.
5621 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5623 (LIB_SPEC, STARTFILE_SPEC): Define.
5624 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5625 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5626 FLOAT_BIT_ORDER_MISMATCH.
5627 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5628 * config.gcc (am33_2.0-*-linux*): Added.
5629 * config/mn10300/linux.h: New.
5630 * config/mn10300/t-linux: New.
5632 2003-07-10 Andreas Jaeger <aj@suse.de>
5634 * fold-const.c: Properly wrap prototypes.
5636 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5638 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5639 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5641 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5642 * config/mn10300/mn10300.h: GTY-declare it.
5643 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5644 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5645 prototype. Use incoming RTL argument.
5646 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5647 * config/mn10300/mn10300.md (int_label): Move C statements...
5648 (GOTaddr2picreg): ... here.
5649 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5650 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5651 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5652 ... here. New function.
5653 (TARGET_ENCODE_SECTION_INFO): Define to it.
5654 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5655 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5657 (mn10300_loadPC): Define as insn splittable after reload.
5658 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5659 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5660 be defined in .rodata even in PIC, now that the assembler
5662 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5663 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5664 symbol take an underscore prefix.
5665 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5666 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5667 legitimize_pic_address): Declare.
5668 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5669 the PIC register as fixed.
5670 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5671 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5673 (LEGITIMATE_PIC_OPERAND_P): Define.
5674 (PIC_OFFSET_TABLE_REGNUM): Define.
5675 (GOT_SYMBOL_NAME): Define.
5676 (SYMBOLIC_CONST_P): Define.
5677 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5679 (MN10300_GLOBAL_P): Test it.
5680 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5681 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5682 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5683 (expand_prologue): Set PIC register.
5684 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5685 (legitimize_address): Call legitimize_pic_address.
5686 (legitimize_pic_address): New fn.
5687 (legitimate_pic_operand_p): New fn.
5688 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5689 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5690 UNSPEC_PLT): New constants.
5691 (pop_pic_reg): New insn.
5692 (movsi): Adjust non-PIC addresses.
5693 (builtin_setjmp_receiver): Restore the PIC register.
5695 (call): Adjust non-PIC addresses.
5696 (int_label, GOTaddr2picreg): New expands.
5697 (am33_loadPC): New insn.
5698 (mn10300_loadPC): New expand.
5699 (call_next_insn): New insn.
5700 (add_GOT_to_pic_reg): New expand.
5701 (symGOT2reg, symGOT2reg_i): New expands.
5702 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5703 (sym2PIC, sym2PLT): New expands.
5705 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5707 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5708 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5709 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5710 to flag_unsafe_math_optimizations.
5711 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5712 * config/mn10300/mn10300.c (expand_prologue): Mark
5713 FP-register-saving insns as frame-related.
5714 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5715 * config/mn10300/mn10300.c
5716 (mn10300_get_live_callee_saved_regs): Don't search past
5717 LAST_EXTENDED_REGNUM.
5718 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5719 * config/mn10300/mn10300.md: Remove excessive line breaks from
5720 `@' output patterns that were accounted as additional
5722 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5723 Re-introduce changes accidentally removed in Richard Sandiford's
5725 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5726 Re-instate am33-2 lost in merge from net GCC.
5727 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5728 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5729 floating-point registers.
5730 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5731 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5732 pessimizations that had gone in on 2000-05-08.
5733 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5734 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5735 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5736 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5738 * (movhi): Likewise.
5739 * (movsi): Likewise.
5740 * (movsf): Likewise.
5741 * (movdi): Likewise.
5742 * (movdf): Likewise.
5743 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5744 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5745 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5746 (expand_prologue, expand_epilogue): Save and restore FP regs.
5747 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5748 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5749 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5750 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5751 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5753 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5754 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5755 Discourage the two-argument, longer opcodes.
5756 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5758 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5759 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5760 * config/mn10300/mn10300.md (cmpsf): New pattern.
5761 (branch): Test mdep.fpCC and output fbCC.
5762 * config/mn10300/mn10300.c (print_operand): Output conditions.
5763 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5764 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5765 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5766 mulsf3, divsf3): Use the `F' constraint for FP values.
5767 * config/mn10300/mn10300.c (const_1f_operand): New function.
5768 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5769 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5770 (rsqrtsf2): New insn.
5771 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5772 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5774 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5775 * config/mn10300/mn10300.md (abssf2, negdf2): On
5776 TARGET_AM33_2, expand to...
5777 (abssf2_am33_2, negdf2_am33_2): New insns.
5778 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5779 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5780 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5781 movdi, movdf): Added FP regs.
5782 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5783 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5784 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5786 (REGNO_AM33_2_FP_P): Renamed to...
5787 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5788 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5789 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5790 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5791 regs from GENERAL_REGS.
5792 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5793 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5794 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5795 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5796 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5797 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5799 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5800 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5801 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5802 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5803 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5804 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5805 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5806 AM33/2.0 floating-point registers.
5807 (CONDITIONAL_REGISTER_USAGE): Adjust.
5808 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5809 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5810 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5811 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5812 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5813 (MULTILIB_DIRNAMES): Likewise.
5814 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5815 `__AM33_2__' when `-mam33-2' is given.
5816 (TARGET_AM33_2): Define.
5817 (TARGET_SWITCHES): Adjust.
5818 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5821 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5823 * doc/install.texi: Add missing @.
5825 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5827 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5829 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5832 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5834 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5837 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5838 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5840 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5841 * fixinc/fixincl.x: Rebuild.
5843 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5844 * fixinc/fixincl.x: Rebuild.
5846 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5848 * doc/install.texi (Configuration): Document the valgrind option
5849 to --enable-checking.
5851 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5853 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5855 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5857 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5859 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5861 * gcov-io.h: Update documentation.
5862 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5864 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5865 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5866 (struct gcov_var): Change buffer's type. Add endian flag.
5867 (gcov_open): Remove mode in libgcov.
5868 (gcov_magic): Prototype.
5869 * gcov-io.c (from_file): New.
5870 (gcov_open): Clear endian flag.
5872 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5874 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5875 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5876 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5877 * gcov-iov.c (main): Correct cast.
5878 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5880 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5881 (coverage_init): Use GCOV_NOTE_SUFFIX.
5882 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5883 Rename to gcov_version, and return flag.
5884 (gcov_exit): Use gcov_version.
5885 (__gcov_init): Use gcov_version.
5886 * Makefile.in (coverageexts): Update.
5887 * gcov.c (print_version): Remove endianness conversion.
5888 (create_file_names): Use GCOV_NOTE_SUFFIX.
5889 (read_graph_file): Use gcov_magic.
5890 (read_count_file): Likewise.
5891 * gcov-dump.c (dump_file): Remove endianness conversion, use
5894 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5896 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5898 * configure: Regenerated.
5899 * Makefile.in (ALL_CFLAGS): Correct its comment.
5901 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5903 * fold-const.c (make_range): Do not access operand 1 for a
5904 zero-operand operator.
5906 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5908 * toplev.c (warn_dummy, W_options): Die.
5909 (display_help): Don't print W_options.
5910 * common.opt: Add W_options help from toplev.c.
5912 2003-07-09 Andreas Jaeger <aj@suse.de>
5914 * opts.c (wrap_help): Only pass int arguments as arguments to
5915 printf's '*' modifier. Change argument of function.
5917 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5919 * doc/invoke.texi: Fix misspelling of "@item".
5921 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5923 * config/i386/i386.md: Remove an old comment about
5926 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5928 * cgraph.c (cgraph_node_name): New function.
5929 (dump_cgraph): Use it.
5930 * cgraph.h (cgraph_dump_file): Declare.
5931 (cgraph_node_name): Declare.
5932 * cgraphunit.c: Include timevar.h
5933 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5934 (cgraph_optimize_function): Use TV_INTEGRATION.
5935 (cgraph_mark_local_functions): reorganize dumps.
5936 (cgraph_mark_functions_to_inline_once): Likewise.
5937 (cgraph_optimize): Likewise; use timevar.
5938 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5939 * toplev.c (dump_file_index): Add DFI_cgraph.
5940 (dump_file_info): Likewise.
5941 (cgraph_dump_file): New global variable.
5942 (do_compile): Open and close cgraph dump.
5943 * invoke.texi (-d): Document new flag; renumber.
5945 2003-07-08 Roger Sayle <roger@eyesopen.com>
5948 * calls.c (emit_call_1): Don't bother popping the arguments off of
5949 the stack after a noreturn function call; The adjustment is dead.
5950 (expand_call): Likewise.
5952 2003-07-08 Geoffrey Keating <geoffk@apple.com>
5954 * expr.c (MOVE_MAX_PIECES): Move from here...
5955 * defaults.h (MOVE_MAX_PIECES): ... to here.
5957 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5959 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5961 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5963 * genattr.c (internal_dfa_insn_code): Don't prototype.
5964 * genattrtab.c (attr_desc): Add `static_p' field.
5965 (expand_units): Make blockage range and ready cost functions
5967 (write_attr_get): Don't add extern prototypes in C file. Mark
5968 static functions as appropriate.
5969 (find_attr, make_internal_attr): Initialize static_p.
5970 * genattrtab.h (ATTR_STATIC): New macro.
5971 * genautomata.c (output_internal_reset_func): Mark output function
5973 (make_internal_dfa_insn_code_attr): Mark output function as static.
5975 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5977 * genattrtab.h: Add new macros for attr `special' flags.
5978 * genattrtab.c (attr_desc): Reorder/resize fields better.
5979 Use attr `special' macros in all calls to make_internal_attr.
5980 * genautomata.c: Likewise.
5982 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
5984 * c-common.c (c_estimate_num_insns_1): New static function.
5985 (c_estimate_num_insns): New global function.
5986 * c-common.h (DECL_NUM_STMTS): Rename to...
5987 (DECL_ESTIMATED_INSNS): ... this.
5988 (c_estimate_num_insns): Declare.
5989 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
5990 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5991 * c-semantics.c (add_stmt): Do not account statements.
5992 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
5994 * langhooks.h (lang_hooks_for_tree_inlining): Add
5996 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
5998 (max-inline-insns): set to 300.
5999 (min-inline-insns): set to 10.
6000 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6002 (INSNS_PER_STMT): Kill.
6003 (inlinable_function_p): Compute and store body size.
6004 (expand_call_inline): Likewise.
6005 (optimize_inline_calls): Likewise.
6007 2003-07-08 James E Wilson <wilson@tuliptree.org>
6010 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6011 loop over new variable t2 instead of t.
6013 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6016 * config/i386/winnt.c: Replace use of error(), warning() with
6017 error_with_decl(), warning_with_decl(), throughout.
6019 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6021 * opts.c (wrap_help): Use unsigned int, not size_t.
6023 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6025 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6026 as .file/.loc directives are incompatible with linker relaxation.
6028 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6030 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6031 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6032 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6033 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6034 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6035 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6036 Escape { and } characters which are not part of range expressions.
6037 * fixinc/fixincl.x: Regenerate.
6038 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6040 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6043 * tree-inline.c (find_alloca_call): Use
6044 walk_tree_without_duplicates, instead of walk_tree.
6045 (find_builtin_longjmp_call): Likewise.
6046 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6047 * c-semantics.c (find_reachable_label): Likewise.
6049 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6052 * config/i386/i386.c (ix86_check_movabs): New function.
6053 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6054 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6055 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6057 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6059 * Makefile.in (install-po): Cope with empty CATALOGS.
6061 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6063 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6064 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6065 (SECTION_FUNCTION_TEMPLATE): Delete.
6066 * config/mips/elf.h: As for elf64.h.
6067 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6068 * config/mips/linux.h: As for elf.h
6069 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6070 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6071 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6072 of in_sdata from current_section_name and current_section_flags.
6073 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6074 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6075 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6076 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6077 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6078 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6079 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6080 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6081 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6082 (override_options): Remove setting of MASK_GPOPT.
6083 (mips_output_external): Use mips_in_small_data_p to check whether a
6084 symbol needs an .extern directive. Don't emit such directives for
6085 TARGET_EXPLICIT_RELOCS.
6086 (mips_declare_object): Update accordingly.
6087 (mips_select_rtx_section): Call named_section rather than
6089 (mips_select_section): Use default_elf_section_section for everything
6090 except .text string constants.
6091 (mips_in_small_data_p): New function.
6092 (mips_encode_section_info): Remove small data handling.
6093 (mips_unique_section): Delete.
6094 (iris6_section_type_flags): New function.
6095 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6097 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6100 * pa.md: Disparage all mtsar constraints.
6101 (extzv, extv, insv): Don't fail on length of {32|64}.
6103 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6105 * system.h: Poison MAP_CHARACTER.
6106 * config/i370/i370-protos.h (mvs_map_char): Delete.
6107 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6108 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6109 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6111 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6113 * toplev.c (randomize): Correct call to time().
6115 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6117 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6118 REG_EQUIV notes as well.
6120 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6122 * doc/md.texi: Fix the description of addmodecc.
6124 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6126 * Makefile.in (top_builddir): Set to "..", not ".".
6127 (INTLLIBS, INTLDEPS): Delete.
6128 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6129 (LIBDEPS): Add $(LIBICONV_DEP).
6130 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6131 (INCLUDES): Replace -I../intl with @INCINTL@.
6132 ($(top_builddir)/intl/libintl.a): Delete rule.
6133 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6134 stagefeedback-start): Use $$ for variable to be evaluated by
6136 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6137 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6138 * aclocal.m4: sinclude ../config/progtest.m4. Add
6139 contents of lcmessage.m4 from gettext distro.
6140 * configure.in: Check for wchar.h and setlocale. Set
6141 LIBICONV_DEP to the empty string and substitute it.
6142 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6143 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6144 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6145 in $LIBINTL, to avoid linking it twice.
6146 * configure, config.in: Regenerate.
6148 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6150 * fixinc/mkfixinc.sh: Remove winnt support.
6151 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6153 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6155 * Makefile.in: Update.
6156 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6157 * c.opt: Update documentation.
6158 * common.opt: Add some help text.
6159 * opts.c: Include intl.h.
6160 (wrap_help, print_help): New.
6161 (find_opt, handle_option, common_handle_option): opt_text now
6162 contains the '-'. Use print_help to output help.
6163 * opts.h (struct cl_option): New member "help".
6164 * opts.sh: Update to handle help text output and to prepend
6166 * toplev.c (display_help): Remove some help text.
6168 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6169 Fariborz Jahanian <fjahanian@apple.com>
6171 * configure.in: Test for PowerPC mfcr field support in assembler.
6172 * config.in, configure: Regenderated.
6174 * config/rs6000/power4.md: Add mfcrf reservation.
6175 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6176 * config/rs6000/rs6000.c (mfcr_operation): Define.
6177 (print_operand): Add 'Q' case for mfcrf.
6178 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6179 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6180 (movcc_internal1): Emit optional field operand for mfcr and set
6181 "type" attribute appropriately.
6182 (mfcr SCC): Likewise.
6183 (movesi_from_cr_one): New.
6185 2003-07-07 Roger Sayle <roger@eyesopen.com>
6187 * config/i386/i386.md: Correct check-in of incorrect version.
6189 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6191 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6192 adjacent stdio calls.
6193 * c-decl.c (c_print_identifier): Likewise.
6194 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6195 * print-rtl.c (print_rtx): Likewise.
6196 * print-tree.c (print_node_brief, print_node): Likewise.
6197 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6199 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6200 * config.in, configure: Regenerated.
6202 2003-07-07 Roger Sayle <roger@eyesopen.com>
6205 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6206 Changed to define_expand patterns that copy operand[1] to prevent
6207 it from being clobbered before emitting an atan2?f3_1 insn.
6208 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6209 patterns that actually specify the behaviour of x87's FPATAN.
6211 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6213 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6214 clearing of SYMBOL_FLAG_LOCAL bit.
6215 If vcall_offset fits into signed 16-bit immediate, use
6216 one instruction for both addition and load.
6218 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6220 * opts.c (common_handle_option): Correct handling of the
6221 -falign- switches that do and don't take an argument.
6223 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6225 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6227 (pushhi1_h8300hs): Likewise.
6229 2003-07-07 Andreas Jaeger <aj@suse.de>
6231 * genextract.c: Convert remaining prototypes to ISO C90.
6233 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6234 * fold-const.c (fold_single_bit_test): Likewise.
6235 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6236 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6238 * gengtype.c (write_array): Generate ISO C90 prototypes.
6240 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6242 2003-07-07 Roger Sayle <roger@eyesopen.com>
6244 PR optimization/11059
6245 * expr.c (can_store_by_pieces): Return true if length is zero.
6246 (store_by_pieces): If length is zero and endp is two, abort,
6247 othwerise, if length is zero and endp is not two, return "to".
6248 (clear_by_pieces): Do nothing if length is zero.
6249 (clear_storage): Do nothing if length is zero.
6250 (store_constructor): Simplify code when size is zero, or the
6251 target has already been cleared. This avoids emitting a
6252 blockage instruction when initializing empty structures.
6254 2003-07-07 Andreas Jaeger <aj@suse.de>
6256 * mips-tfile.c: Convert prototypes to ISO C90.
6257 * mips-tdump.c: Convert prototypes to ISO C90.
6259 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6261 * rtl.h (emit_line_note): Take a location_t.
6262 (emit_line_note_force): Remove.
6263 (set_file_and_line_for_statement): Take a location_t.
6264 * tree.g (emit_line_note): Take a location_t.
6265 * emit-rtl.c (emit_line_note): Take a location_t.
6266 (emit_line_note_force): Remove.
6267 * function.c (init_function_start): Adjust emit_line_note call.
6268 (expand_function_end): Use force_next_line_note, not
6269 emit_line_note_force.
6270 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6271 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6272 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6273 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6274 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6275 genrtl_continue_stmt, genrtl_switch_stmt,
6276 genrtl_asm_stmt): Likewise.
6277 * expr.c (expand_expr): Likewise.
6278 * integrate.c (expand_inline_function): Likewise.
6279 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6280 (expand_decl_init): Adjust emit_line_note call.
6282 2003-07-07 Dale Johannesen <dalej@apple.com>
6284 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6286 2003-07-07 Andreas Jaeger <aj@suse.de>
6288 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6289 * config/i386/i386.c: Likewise.
6291 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6293 * config/h8300/h8300.md: Use gen_int_mode instead of
6294 GEN_INT (trunc_int_for_mode (...)).
6296 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6298 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6299 2 bytes and then subtract 2 from the stack pointer.
6300 (pushhi1_h8300hs): Likewise.
6302 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6304 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6306 * configure: Regenerated.
6307 * Makefile.in: Remove extraneous comment.
6308 * toplev.c (randomize): Protect against potential multiple calls.
6309 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6312 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6313 Eric Botcazou <ebotcazou@libertysurf.fr>
6315 PR optimization/11198
6316 * alias.c (objects_must_conflict_p): Return 1 if the types have
6317 the same alias set, not if the alias sets only conflict.
6319 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6321 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6322 (convert_cset): Change inbuf to type ICONV_CONST char.
6323 * Makefile.in (LIBS): Add LIBICONV.
6325 * doc/invoke.texi (-falign-functions): Document that
6326 when n is zero then a machine-dependent default is used.
6327 (-falign-labels): Document that when n is zero then a
6328 machine-dependent default is used and that -falign-labels =1
6329 is equivalent to -fno-align-labels.
6330 (-falign-loops): Likewise.
6331 (-falign-jumps): Likewise.
6333 2003-07-06 Art Haas <ahaas@airmail.net>
6335 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6338 2003-07-06 James E Wilson <wilson@tuliptree.org>
6340 PR optimization/9812
6341 * rtl.h (mem_for_const_double): Delete prototype.
6342 * varasm.c (mem_for_const_double): Delete function.
6343 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6344 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6345 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6346 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6347 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6348 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6349 comment about confused support for XFmode constants.
6351 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6353 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6355 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6357 * config/h8300/h8300.c: Fix comment typos.
6358 * config/h8300/h8300.md: Likewise.
6359 * config/i386/athlon.md: Likewise.
6360 * config/i386/i386.c: Likewise.
6361 * config/i386/pentium.md: Likewise.
6362 * config/ia64/ia64.c: Likewise.
6363 * config/ia64/itanium1.md: Likewise.
6364 * config/ia64/itanium2.md: Likewise.
6365 * config/m32r/m32r.md: Likewise.
6366 * config/m68hc11/m68hc11.c: Likewise.
6367 * config/mcore/mcore.c: Likewise.
6368 * config/mips/sr71k.md: Likewise.
6369 * config/mips/t-iris5-as: Likewise.
6370 * config/mmix/mmix.h: Likewise.
6371 * config/ns32k/ns32k.h: Likewise.
6372 * config/ns32k/NOTES: Fix a typo.
6374 2003-07-06 Andreas Jaeger <aj@suse.de>
6376 * stmt.c: Convert remaining prototypes to ISO C90.
6377 * cfglayout.c: Likewise.
6378 * dbxout.c: Likewise.
6380 * genemit.c: Likewise.
6382 * basic-block.h: Convert prototypes to ISO C90.
6383 * c-parse.in: Likewise.
6384 * c-pragma.h: Likewise.
6385 * c-typeck.c: Likewise.
6386 * cfghooks.h: Likewise.
6387 * cfgloopanal.c: Likewise.
6388 * dbxout.h: Likewise.
6389 * debug.h: Likewise.
6390 * dwarf2asm.h: Likewise.
6392 * gengtype-lex.l: Likewise.
6393 * sched-int.h: Likewise.
6394 * timevar.c: Likewise.
6396 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6398 * c-common.h (c_comon_handle_filename,
6399 c_common_missing_arguement): New.
6400 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6401 LANG_HOOKS_MISSING_ARGUMENT): New.
6402 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6403 update to be an appropriate langhook.
6404 (c_common_handle_option): Don't handle filenames.
6405 (c_common_handle_filename): New.
6406 * hooks.c (hook_void_constcharptr,
6407 hook_bool_constcharptr_size_t_false): New.
6408 * hooks.h (hook_void_constcharptr,
6409 hook_bool_constcharptr_size_t_false): New.
6410 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6411 LANG_HOOKS_MISSING_ARGUMENT): New.
6412 (LANG_HOOKS_INITIALIZER): Update.
6413 * langhooks.h (struct lang_hooks): Add handle_filename and
6415 * opts.c (handle_option): Don't handle filenames here, but ...
6416 (handle_options): ... here.
6417 (common_handle_option): Don't handle missing arguments here.
6418 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6419 LANG_HOOKS_MISSING_ARGUMENT): New.
6421 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6423 * Makfile.in: Remove traces of mbchar.
6424 * c-parse.in (MULTIBYTE_CHARS): Remove.
6425 * config.in (MULTIBYTE_CHARS): Remove.
6426 * configure: Remove --enable-mbchar.
6427 * configure.in: Remove --enable-mbchar.
6428 * mbchar.c, mbchar.h: Remove.
6429 * system.h: Poison MULTIBYTE_CHARS.
6430 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6431 * config/linux.h (MULTIBYTE_CHARS): Remove.
6432 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6433 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6435 2003-07-06 Andreas Jaeger <aj@suse.de>
6437 * varray.c (varray_check_failed): Fix typo.
6439 * unroll.c: Convert prototypes to ISO C90.
6440 * varasm.c: Likewise.
6441 * varray.c: Likewise.
6442 * varray.h: Likewise.
6443 * vmsdbgout.c: Likewise.
6444 * xcoffout.c: Likewise.
6445 * xcoffout.h: Likewise.
6447 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6449 * gcov-io.h: Add a local time stamp.
6450 (struct gcov_info): Add stamp field.
6451 (gcov_truncate): New.
6452 * coverage.c (read_counts_file): Skip the stamp.
6453 (coverage_begin_output): Write the stamp.
6454 (build_gcov_info): Declare and init the stamp.
6455 (coverage_finish): Only unlink data file, if stamp is zero.
6456 * gcov-dump.c (dump_file): Dump the stamp.
6457 * gcov.c (bbg_stamp): New.
6458 (release_structures): Clear bbg_stamp.
6459 (read_graph_file): Read stamp.
6460 (read_count_file): Check stamp.
6461 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6463 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6465 * tree.h (default_flag_random_seed): Remove.
6466 * toplev.h (local_tick): Declare.
6467 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6469 (append_random_chars): Don't call default_flag_random_seed.
6470 * toplev.c (flag_random_seed): Define here. Set local_tick.
6471 (local_tick): Define.
6472 (randomize): New, moved from tree.c.
6473 (print_switch_values): Adjust.
6474 (toplev_main): Call randomize.
6476 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6478 * tree.h (crc32_string): Declare.
6479 * tree.c (append_random_chars): Remove.
6480 (crc32_string): New.
6481 (get_file_function_name_long): Use crc32_string here.
6483 2003-07-06 Andreas Jaeger <aj@suse.de>
6485 * gcc.c: Convert prototypes to ISO C90.
6487 * gcov-dump.c: Likewise.
6488 * gcov-iov.c: Likewise.
6490 * genattrtab.h: Likewise.
6492 * global.c: Likewise.
6493 * graph.c: Likewise.
6494 * graph.h: Likewise.
6495 * hosthooks.h: Likewise.
6496 * hooks.h: Likewise.
6497 * hooks.c: Likewise.
6498 * hashtable.h: Likewise.
6499 * hashtable.c: Likewise.
6500 * haifa-sched.c: Likewise.
6501 * integrate.h: Likewise.
6502 * integrate.c: Likewise.
6503 * input.h: Likewise.
6504 * ifcvt.c: Likewise.
6506 * langhooks-def.h: Likewise. Add extern to prototypes.
6507 * langhooks.c: Likewise.
6508 * langhooks.h: Likewise.
6510 * local-alloc.c: Likewise.
6511 * loop-init.c: Likewise.
6512 * loop-unroll.c: Likewise.
6513 * loop-unswitch.c: Likewise.
6515 * loop.h: Likewise. Add extern to prototypes.
6516 * machmode.h: Likewise.
6518 * mbchar.c: Likewise.
6519 * mbchar.h: Likewise.
6520 * mkdeps.c: Likewise.
6521 * mkdeps.h: Likewise.
6522 * optabs.c: Likewise.
6523 * optabs.h: Likewise.
6524 * output.h: Likewise.
6525 * gccspec.c: Likwise.
6526 * postreload.c: Likewise.
6527 * prefix.c: Likewise.
6528 * prefix.h: Likewise.
6529 * print-rtl.c: Likewise.
6530 * print-tree.c: Likewise.
6531 * profile.c: Likewise.
6532 * read-rtl.c: Likewise.
6535 * recog.c: Likewise.
6536 * recog.h: Likewise.
6537 * reg-stack.c: Likewise.
6538 * regclass.c: Likewise.
6539 * regmove.c: Likewise.
6540 * regrename.c: Likewise.
6542 * reload.c: Likewise.
6543 * reload.h: Likewise.
6544 * reload1.c: Likewise.
6545 * reorg.c: Likewise.
6546 * resource.c: Likewise.
6547 * resource.h: Likewise.
6548 * rtl-error.c: Likewise.
6551 * rtlanal.c: Likewise.
6552 * sbitmap.c: Likewise.
6553 * sbitmap.h: Likewise.
6554 * scan-decls.c: Likewise.
6556 * sched-deps.c: Likewise.
6557 * sched-ebb.c: Likewise.
6558 * sched-int.h: Likewise.
6559 * sched-rgn.c: Likewise.
6560 * sched-vis.c: Likewise.
6561 * sibcall.c: Likewise.
6562 * simplify-rtx.c: Likewise.
6563 * sreal.c: Likewise.
6564 * sreal.h: Likewise.
6565 * ssa-ccp.c: Likewise.
6566 * ssa-dce.c: Likewise.
6569 * stack.h: Likewise.
6571 * stor-layout.c: Likewise.
6572 * stringpool.c: Likewise.
6573 * target.h: Likewise.
6574 * timevar.c: Likewise.
6575 * timevar.h: Likewise.
6576 * tlink.c: Likewise.
6577 * tracer.c: Likewise.
6578 * tree-inline.c: Likewise.
6579 * tree-inline.h: Likewise.
6583 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6585 * combine.c (nonzero_bits1): Fix a warning.
6587 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6589 * config/h8300/h8300.c (compute_mov_length): Correct the
6590 length of loading CONST0_RTX (SFmode).
6592 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6594 * toplev.c (output_clean_symbol_name): Remove.
6595 * toplev.h (output_clean_symbol_name): Remove.
6596 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6597 lbasename & clean_symbol_name.
6599 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6601 * ggc.h: Follow spelling conventions.
6602 * config/i386/i386.c: Likewise.
6603 * config/i386/winnt.c: Likewise.
6604 * config/rs6000/rs6000.c: Likewise.
6606 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6608 * bt-load.c: Fix comment typos.
6609 * c-incpath.c: Likewise.
6611 * cfgcleanup.c: Likewise.
6612 * cfgloop.h: Likewise.
6613 * cfgloopmanip.c: Likewise.
6614 * cfgrtl.c: Likewise.
6615 * diagnostic.h: Likewise.
6616 * dwarfout.c: Likewise.
6617 * emit-rtl.c: Likewise.
6618 * et-forest.c: Likewise.
6619 * et-forest.h: Likewise.
6622 * genattr.c: Likewise.
6624 * langhooks.h: Likewise.
6625 * local-alloc.c: Likewise.
6626 * loop-unroll.c: Likewise.
6627 * loop-unswitch.c: Likewise.
6628 * ra-build.c: Likewise.
6629 * regclass.c: Likewise.
6630 * regmove.c: Likewise.
6631 * rtl.def: Likewise.
6632 * rtlanal.c: Likewise.
6633 * sched-ebb.c: Likewise.
6634 * sched-rgn.c: Likewise.
6635 * simplify-rtx.c: Likewise.
6637 * tracer.c: Likewise.
6640 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6642 * cppcharset.c: Use the correct return type for the fallback iconv
6645 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6647 Blame to Jan Hubicka <jh@suse.cz>
6648 * cfglayout.c (record_effective_endpoints): Split insns before
6649 first basic block correctly.
6651 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6653 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6654 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6655 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6657 2003-07-05 Andreas Jaeger <aj@suse.de>
6659 * genattrtab.c (write_attr_get): Revert part of last patch to
6660 always write out a prototype.
6662 * genemit.c (gen_split): Readd lost unused attributes in last
6665 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6667 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6668 different from header.
6670 2003-07-05 Andreas Schwab <schwab@suse.de>
6672 * config/m68k/m68k.c: Remove code protected by CRDS.
6673 * config/m68k/m68k.md: Likewise.
6675 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6678 * c-opts.c (permit_fortran_options): New.
6679 (c_common_init_options): Accept fortran front end options if
6680 it looks like we might be preprocessing Fortran.
6681 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6683 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6685 * genattr.c (internal_dfa_insn_code): Output prototype.
6686 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6687 * genautomata.c: Likewise.
6688 * genconditions.c: Likewise.
6689 * genemit.c: Likewise.
6690 * genextract.c: Likewise.
6691 * gengenrtl.c: Likewise.
6692 * gengtype.c: Likewise.
6693 * genopinit.c: Likewise.
6694 * genoutput.c: Likewise.
6695 * genpeep.c: Likewise.
6696 * genrecog.c: Likewise.
6698 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6700 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6701 (struct cpp_options): Add narrow_charset, wide_charset,
6702 bytes_big_endian fields. Remove EBCDIC field.
6703 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6705 * cpphash.h: Include <iconv.h> if we have it, otherwise
6706 provide a dummy definition of iconv_t.
6707 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6708 (_cpp_valid_ucn): Update prototype.
6709 (_cpp_destroy_iconv): New prototype.
6711 * doc/cpp.texi: Document character set handling.
6712 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6713 * doc/extend.texi: Delete entire section on multiline strings.
6714 Rewrite section on __FUNCTION__ etc now that these are
6717 * cppucnid.tab, cppucnid.pl: New files.
6718 * cppucnid.h: New generated file.
6719 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6720 (iconv_open, iconv, iconv_close): Provide dummy definitions
6722 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6723 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6724 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6725 cpp_interpret_string, narrow_str_to_charconst,
6726 wide_str_to_charconst): New.
6727 (ucn_valid_in_identifier): Use a binary search through the
6728 ucnranges table defined in cppucnid.h, not a long chain of if
6730 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6731 character names are only valid in C++ and C99" to a warning.
6732 Issue the "meaning of \[uU] is different in traditional C"
6733 warning here. Take care not to let iconv see an invalid UCS
6734 value if we get a malformed UCN. Issue an error if we don't
6736 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6737 cpp_interpret_string to do the heavy lifting.
6739 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6740 narrow_charset, wide_charset fields of options structure.
6741 (cpp_destroy): Call _cpp_destroy_iconv.
6742 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6743 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6744 (cpp_interpret_charconst): Moved to cppcharset.c.
6745 * cpplib.c (dequote_string): Delete.
6746 (interpret_string_notranslate): New.
6747 (do_line, do_linemarker): Use interpret_string_notranslate.
6749 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6751 * c-common.c (fname_string, combine_strings): Delete.
6752 * c-common.h (fname_string, combine_strings): Delete prototypes.
6753 * c-lex.c (ignore_escape_flag): Delete.
6754 (cb_ident): Use cpp_interpret_string, not lex_string.
6755 (get_nonpadding_token): New function.
6756 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6757 Adjust calls to lex_string. Don't write *value twice.
6758 (lex_string): Now handles string constant concatenation.
6759 Most of the work handed off to cpp_interpret_string.
6760 Call fix_string_type here.
6761 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6762 FUNC_NAME, throughout.
6763 (OBJC_STRING): New token type.
6764 (primary:STRING): No need to call fix_string_type here.
6765 (primary:objc_string): Make that OBJC_STRING.
6766 (objc_string nonterminal): Delete.
6767 (yylexname): Delete code to handle fake string constants.
6768 (yylexstring): Delete entirely.
6769 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6770 to handle CPP_ATSIGN.
6772 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6773 * c-opts.c (missing_arg, c_common_handle_option): Handle
6774 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6775 (c_common_init): Set cpp_opts->bytes_big_endian, not
6776 cpp_opts->EBCDIC. Call cpp_init_iconv.
6777 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6778 (TARGET_EBCDIC): Delete default definition.
6780 * objc/objc-act.c (build_objc_string_object): No need to
6781 handle string constant concatenation.
6783 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6785 * doc/install.texi: Fix typos.
6786 * doc/invoke.texi: Likewise.
6787 * doc/tm.texi: Likewise.
6789 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6791 * config/pa/fptr.c: Fix comment typos.
6792 * config/pa/pa-64.h: Likewise.
6793 * config/pa/pa.c: Likewise.
6794 * config/pa/pa.h: Likewise.
6795 * config/rs6000/603.md: Likewise.
6796 * config/rs6000/7xx.md: Likewise.
6797 * config/rs6000/darwin.h: Likewise.
6798 * config/rs6000/freebsd.h: Likewise.
6799 * config/rs6000/rs6000.c: Likewise.
6800 * config/rs6000/rs6000.md: Likewise.
6801 * config/rs6000/spe.h: Likewise.
6803 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6805 * config/s390/2064.md: Change GNU CC to GCC.
6806 * config/s390/2084.md: Likewise.
6807 * config/s390/fixdfdi.h: Likewise.
6808 * config/s390/linux.h: Likewise.
6809 * config/s390/s390-modes.def: Likewise.
6810 * config/s390/s390-protos.h: Likewise.
6811 * config/s390/s390.c: Likewise.
6812 * config/s390/s390.h: Likewise.
6813 * config/s390/s390.md: Likewise.
6814 * config/s390/s390x.h: Likewise.
6816 2003-07-04 Jeff Law <law@redhat.com>
6819 * expr.c (do_store_flag): Pass in the correct result type
6820 when calling fold_single_bit_test.
6821 * fold-const.c (fold_single_bit_test): Use result_type for the
6822 result when folding a sign bit test.
6824 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6826 * opts.c (common_handle_options): Negate sense of -falign- switches.
6828 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6830 * Makefile.in: Replace PWD with PWD_COMMAND.
6832 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6834 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6835 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6836 Handle strange loops.
6838 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6840 * install.texi: Even the g77 manpage is derived from
6841 the full g77 manual.
6843 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6845 * ABOUT-NLS: Delete.
6846 * intl: Delete entire directory.
6847 * aclocal.m4: Include ../config/gettext.m4. Delete
6848 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6849 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6850 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6851 Remove intl/Makefile from all_outputs.
6852 * configure, config.in: Regenerate.
6853 * Makefile.in: Expunge all references to intl subdirectory.
6854 Add -I../intl to INCLUDES.
6855 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6857 2003-07-04 Roger Sayle <roger@eyesopen.com>
6859 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6860 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6862 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6864 PR c++/5287, PR c++/7910, PR c++/11021
6865 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6866 dllimport attribute if function is defined at declaration, but
6867 report error instead. Likewise for dllimport'd variable
6868 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6869 declared within functions, Report error if dllimport or dllexport
6870 symbol is not global.
6871 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6872 if defined after declaration or if inlined. Don't allow definition
6873 of static data members of C++ classes. Don't dllimport virtual
6875 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6876 (i386_pe_mark_dllimport): Remove unnecessary checks.
6877 (i386_pe_encode_section_info): Warn if the dllimport attribute
6878 and symbol prefix have been instantiated and then overridden.
6880 * doc/extend.texi: Document dllimport and dllexport attributes.
6882 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6884 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6886 * config/kaos.h (CPP_PREDEFINES): Delete.
6887 (TARGET_OS_CPP_BUILTINS): New.
6889 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6891 * c-aux-info.c: Include toplev.h after c-tree.h.
6892 * c-common.c: Likewise.
6893 (GCC_DIAG_STYLE): Undef.
6894 * c-semantics.c (GCC_DIAG_STYLE): Define.
6895 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6896 * diagnostic.h (inform): Move prototype to toplev.h.
6897 * jump.c: Include diagnostic.h before toplev.h.
6898 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6899 (warning, error, fatal_error, pedwarn, sorry, inform,
6900 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6902 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6904 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6905 at all if edge is not specified.
6906 (can_copy_bbs_p, copy_bbs): New.
6907 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6908 * cfgloop.c (get_loop_body): Comment more precisely.
6909 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6910 (scale_bbs_frequencies): Fix comment typo.
6911 (can_duplicate_loop_p): Use can_copy_bbs_p.
6912 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6914 2003-07-03 Devang Patel <dpatel@apple.com>
6916 * c-opts.c (c_common_parse_file): Remove extra
6917 debug_hooks->start_source_file call.
6919 2003-07-03 Roger Sayle <roger@eyesopen.com>
6921 * real.c (real_trunc, real_floor, real_ceil): New functions
6922 to implement trunc, floor and ceil respectively.
6923 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6924 * builtins.c (integer_valued_real_p): New function to test if
6925 a floating point expression has an integer valued result.
6926 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6927 foo(x) where foo is an integer rounding function. Similarly,
6928 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6929 (double)(int)x when both foo and bar are integer rounding
6930 functions and we don't need to honor errno.
6931 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6932 New functions to fold trunc, floor and ceil.
6933 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6934 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6935 to fold BUILT_IN_CEIL*.
6936 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6937 the remaining integer rounding functions.
6939 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6941 * config/sparc/sparc.c (function_arg_partial_nregs): Use
6942 SPARC_INT_ARG_MAX to determine where to split unnamed
6943 complex FP arguments.
6945 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
6947 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6948 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6949 (merge_blocks_move_predecessor_nojumps,
6950 merge_blocks_move_successor_nojumps): Use merge_blocks.
6951 (try_optimize_cfg): Use merge_blocks_move.
6952 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6953 (merge_blocks_nomove): Rename to rtl_merge_blocks.
6954 (cfg_layout_create_basic_block): New.
6955 (rtl_can_merge_blocks): New.
6956 (cfg_layout_split_block): Do not alloc aux by hand.
6957 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6959 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6960 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6961 * cfgloopmanip.c (loop_split_edge_with): Likewise.
6962 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6964 * basic-block.h (basic_block_def): Add field 'rbi'.
6965 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6966 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6967 * cfg.c (entry_exit_blocks): Add new field.
6968 * cfglayout.c: Include alloc-pool.h;
6969 (cfg_layout_pool): New.
6970 (record_effective_endpoints, fixup_reorder_chain,
6971 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6973 (cfg_layout_initialize_rbi): New function.
6974 (cfg_layout_initialize): Use it.
6975 (cfg_layout_finalize): Clear rbi fields.
6976 * cfglayout.h (RBI): Kill.
6977 (cfg_layout_initialize_rbi): Declare.
6978 * cfgloopmanip.c (copy_bbs): Use rbi.
6979 (record_exit_edges): Likewise.
6980 (duplicate_loop_to_header_edge): Likewise.
6981 * cfgrtl.c (cfg_layout_create_basic_block): Use
6982 cfg_layout_initialize_rbi.
6983 (cfg_layout_split_block): Use rbi.
6984 (cfg_layout_delete_block): Likewise.
6985 * loop-init.c (loop_optimizer_finalize): Likewise.
6986 * loop-unswitch.c (unswitch_loop): Likewise.
6987 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
6989 * cfgrtl.c: Update comments.
6990 (try_redirect_by_replacing_jump): New argument.
6991 (redirect_branch_edge): Break out from ...
6992 (rtl_redirect_edge_and_branch): ... this one.
6993 (update_cfg_after_block_merging): Break out from ...
6994 (rtl_merge_blocks): ... this one.
6995 (cfg_layout_split_edge): New.
6996 (cfg_layout_merge_blocks): New.
6997 (cfg_layout_can_merge_blocks_p): New.
6998 (cfg_layout_redirect_edge_and_branch): Reorganize.
6999 (cfg_layout_rtl_cfg_hooks): Fill in.
7000 (cfg_layout_delete_block): Kill barriers.
7001 * cfganal.c (can_fallthru): Deal with exit blocks
7002 * cfglayout.c (cfg_layout_function_header): New function
7003 (record_effective_endpoints): Record function header.
7004 (fixup_reorder_chain): Fixup dead jumptables; place header
7006 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7007 * bb-reorder.c (cfg_layout_initialize): Update call.
7008 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7009 edges in cfglayout mode.
7010 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7011 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7012 * cfglayout.h (cfg_layout_initialize): Update prototype.
7013 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7014 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7015 * flow.c (propagate_block): Do not crash when basic block ends
7016 by first insn in the chain.
7017 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7019 * tracer.c (tracer): Update call of cfg_layout_initialize.
7021 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7023 * Makefile.in: Use dependency variables in lieu of explicit
7026 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7028 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7029 * tree.h: ...to here.
7031 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7033 * config/s390/2064.md: Fix comment typos.
7034 * config/s390/2084.md: Likewise.
7035 * config/s390/s390.c: Likewise.
7036 * config/s390/s390.md: Likewise.
7037 * config/sh/sh.c: Likewise.
7038 * config/sh/sh.h: Likewise.
7039 * config/sh/sh.md: Likewise.
7040 * config/sparc/sparc.c: Likewise.
7041 * config/sparc/sparc.h: Likewise.
7042 * config/sparc/sparc.md: Likewise.
7043 * config/stormy16/stormy16.c: Likewise.
7044 * config/stormy16/stormy16.h: Likewise.
7045 * config/stormy16/stormy-abi: Fix a typo.
7047 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7049 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7051 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7053 * config/mips/mips.h (save_argv): Delete.
7055 2003-07-03 Roger Sayle <roger@eyesopen.com>
7058 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7059 if the expression is a SAVE_EXPR.
7061 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7063 * config/m32r/m32r.c: Fix comment typos.
7064 * config/m68hc11/m68hc11.c: Likewise.
7065 * config/m68hc11/m68hc11.h: Likewise.
7066 * config/m68k/m68k.c: Likewise.
7067 * config/mcore/mcore.c: Likewise.
7068 * config/mcore/mcore.h: Likewise.
7069 * config/mcore/mcore.md: Likewise.
7070 * config/mips/mips.c: Likewise.
7071 * config/mips/mips.h: Likewise.
7072 * config/mips/mips.md: Likewise.
7073 * config/mips/netbsd.h: Likewise.
7074 * config/mn10300/mn10300.c: Likewise.
7076 2003-07-03 Andreas Schwab <schwab@suse.de>
7078 * dbxout.c (pending_bincls): Move decl down inside
7079 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7081 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7083 * rtl.h (NOTE_DATA): Refer to whole union.
7084 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7086 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7088 PR optimization/11381
7089 * simplify-rtx.c (simplify_relational_operation): Check that
7090 two equal operands have no side-effects before simplifying
7093 2003-07-02 Jeff Law <law@redhat.com>
7095 * expr.c (do_store_flag): Remove special case folding for
7096 single bit tests. Instead call back into the commonized folder
7098 * fold-const.c (fold_single_bit_test): New function, mostly
7099 extracted from do_store_flag, with an additional case extracted
7101 (fold): Call fold_single_bit_test appropriately.
7102 * tree.h (fold_single_bit_test): Prototype.
7104 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7106 * system.h: Include filenames.h.
7107 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7108 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7109 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7110 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7111 * config/i386/xm-mingw32.h: Don't define
7112 HAVE_DOS_BASED_FILE_SYSTEM,
7113 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7114 * doc/hostconfig.texi: Update to match.
7116 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7117 config/i386/cygwin.h:
7118 Use IS_ABSOLUTE_PATH throughout.
7119 * gcc.c (DIR_UP): Delete, unused.
7120 * protoize.c (IS_SAME_PATH): Define in terms of
7122 (is_abspath): Delete.
7124 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7126 * config/i386/emmintrin.h: Fix comment typos.
7127 * config/i386/i386.c: Likewise.
7128 * config/i386/i386.h: Likewise.
7129 * config/i386/sco5.h: Likewise.
7130 * config/ia64/ia64.c: Likewise.
7131 * config/ia64/itanium2.md: Likewise.
7133 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7135 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7137 (emit_bincl_stab): Same.
7138 (emit_pending_bincls): Same.
7140 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7142 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7143 loading CONST0_RTX (SFmode).
7144 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7145 'G' to CONST0_RTX (SFmode).
7146 * config/h8300/h8300.md (movsf_h8300): Change the first
7148 (movsf_h8300h): Likewise.
7150 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7152 * c-common.h (c_common_init_options): New prototype.
7153 * c-opts.c (deferred_size): Remove.
7154 (defer_opt): Array is now pre-allocated.
7155 (c_common_init_options): Pre-allocate deferred_opts. Make
7156 lang_flags unsigned.
7157 (push_command_line_options): Free deferred_opts.
7158 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7159 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7160 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7161 * langhooks.h (struct lang_hooks): New prototype for init_options.
7162 * main.c (main): Cast argv.
7163 * opts.c (handle_option, handle_options): Update prototypes.
7164 (decode_options): save_argc, save_argv are not global. Constify.
7165 * opts.h (decode_options): New prototype.
7166 * toplev.c (general_init): New protoype.
7167 (save_argv): Make static.
7168 (save_argc): Remove.
7169 (print_switch_values, general_init): Constify.
7170 (toplev_main): Save argv.
7171 * toplev.h (toplev_main): Update prototype.
7172 (save_argc, save_argv): Remove.
7174 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7176 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7177 (emit_bincl_stab): Same.
7178 (emit_pending_bincls): Same.
7180 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7183 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7185 2003-07-02 Andreas Schwab <schwab@suse.de>
7187 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7189 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7191 PR optimization/11210
7192 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7193 about the behaviour with regard to bitfields.
7194 * fold-const (decode_field_reference): Record outermost type in
7195 case the expression is a NOP. Strip all NOPs. Set the signedness
7196 to that of the outermost type (if any) when the bitsize is equal
7197 to the size of the type.
7199 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7201 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7202 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7203 (adddi3_internal_3, addsi3_internal_2): Likewise.
7205 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7207 * config/mips/mips.c (machine_function): Add new fields:
7208 ignore_hazard_length_p and all_noreorder_p.
7209 (mips_flag_delayed_branch): New variable.
7210 (override_options): Treat '/' as an operand punctuation character.
7211 Set up mips_flag_delayed_branch.
7212 (print_operand): Handle '/'.
7213 (mips_output_function_prologue): Put the whole function in
7214 .set noreorder and .set nomacro if all_noreorder_p is true.
7215 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7216 (mips16_optimize_gp): Remove "first insn" parameter.
7217 (mips16_lay_out_constants): New function, split out from mips_reorg.
7218 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7219 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7220 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7221 do delayed-branch scheduling followed by hazard detection.
7222 (mips_adjust_insn_length): Only account for hazards if
7223 !ignore_hazard_length_p.
7224 (mips_output_load_label): Add a nop to the o32 sequence if
7225 the target suffers from load delays.
7226 (mips_output_conditional_branch): Add %/ to the end of branches.
7227 (mips_output_division): Fill the branch delay slot with %#.
7228 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7229 instructions. End all other %* branches with %/.
7230 (ffssi2, ffsdi2): Fix lengths.
7231 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7232 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7233 (fix_truncsfsi2_macro): Likewise.
7234 (mov_lwl): Set hazard to "none".
7235 (ashldi3_internal): Fill the branch delay slot with %#.
7236 (ashrdi3_internal, lshrdi3_internal): Likewise.
7237 (exception_receiver): Explicitly set $28.
7238 (hazard_nop): New pattern.
7240 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7242 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7243 before calling tree_inlinable_function_p.
7245 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7247 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7248 <internal/stdio_core.h> too.
7249 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7250 <internal/wchar_core.h> too.
7251 Substitute va_list uses in inline definition.
7252 * fixinc/fixincl.x: Regenerate.
7254 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7256 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7257 Undef before redefinition.
7258 (LABEL_AFTER_LOC): Likewise.
7259 (DEFAULT_SIGNED_CHAR): Likewise.
7260 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7263 * config/mips/iris3.h: Remove, unused.
7264 * config/mips/iris4.h: Likewise.
7266 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7268 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7269 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7272 * config/mips/iris5.h: Move explicit includes ...
7273 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7275 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7276 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7279 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7280 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7283 * config/mips/iris6.h: Fix IRIX spelling.
7284 (MULTILIB_DEFAULTS): Undef before redefinition.
7286 * config/mips/iris6.h: Move explicit includes ...
7287 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7289 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7291 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7292 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7293 Use next_needed field instead of aux to maintain the queue.
7294 * cgraph.h (cgraph_node): Add next_needed.
7295 (cgraph_varpool_node): Add next_needed; remove aux.
7296 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7298 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7300 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7301 (cgraph_finalize_function): Do not examine inlinablility.
7302 (cgraph_finalize_compilation_unit): Do it here.
7303 * cgraph.h (cgraph_local_info): Add finalized field.
7305 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7307 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7308 (gt_pch_restore): Likewise.
7310 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7312 * config/alpha/alpha.c: Fix comment typos.
7313 * config/alpha/elf.h: Likewise.
7314 * config/arm/arm.c: Likewise.
7315 * config/arm/arm.h: Likewise.
7316 * config/arm/arm.md: Likewise.
7317 * config/arm/t-arm-coff: Likewise.
7318 * config/arm/t-strongarm-pe: Likewise.
7319 * config/arm/xscale-elf.h: Likewise.
7320 * config/avr/avr.h: Likewise.
7322 2003-07-01 Jeff Law <law@redhat.com>
7324 * stmt.c (any_pending_cleanups): Remove another redundant test.
7326 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7327 J"orn Rennecke <joern.rennecke@superh.com>
7329 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7332 2003-07-01 Devang Patel <dpatel@apple.com>
7334 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7336 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7338 (pending_bincls): New.
7339 (dbxout_init): Initialize new dbx_file members.
7340 (dbxout_start_source_file): Same.
7341 (emit_bincl_stab): New function.
7342 (emit_pending_bincls): Same.
7343 (emit_pending_bincls_if_required): Same.
7344 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7346 (dbxout_begin_block): Emit pending BINCL stabs.
7347 (dbxout_end_block): Same.
7348 (dbxout_function_decl): Same.
7349 (dbxout_continue): Same.
7350 (dbxout_type): Same.
7351 (dbxout_class_name_qualifiers): Same.
7352 (dbxout_symbol): Same.
7353 (dbxout_symbol_location): Same.
7354 (dbxout_parms): Same.
7356 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7358 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7359 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7361 2003-07-01 Andreas Jaeger <aj@suse.de>
7363 * fold-const.c: Convert prototypes to ISO C90.
7364 * function.c: Likewise.
7365 * function.h: Likewise.
7367 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7369 * doc/contrib.texi: Fix typos.
7370 * doc/invoke.texi: Likewise.
7371 * doc/passes.texi: Likewise.
7372 * doc/sourcebuild.texi: Likewise.
7373 * doc/tm.texi: Likewise.
7375 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7377 * basic-block.h: Fix comment typos.
7378 * bb-reorder.c: Likewise.
7379 * c-format.c: Likewise.
7380 * cfgcleanup.c: Likewise.
7381 * cfghooks.h: Likewise.
7382 * cfgloop.c: Likewise.
7383 * cfgloopmanip.c: Likewise.
7384 * cfgrtl.c: Likewise.
7385 * cgraph.h: Likewise.
7386 * cgraphunit.c: Likewise.
7387 * combine.c: Likewise.
7388 * convert.c: Likewise.
7389 * dbxout.c: Likewise.
7392 * diagnostic.c: Likewise.
7393 * dwarf2out.c: Likewise.
7394 * et-forest.h: Likewise.
7396 * fold-const.c: Likewise.
7397 * function.h: Likewise.
7398 * gcov-io.h: Likewise.
7401 * genautomata.c: Likewise.
7402 * ggc-common.c: Likewise.
7403 * ggc-page.c: Likewise.
7404 * loop-unroll.c: Likewise.
7405 * loop-unswitch.c: Likewise.
7407 * mips-tfile.c: Likewise.
7408 * optabs.c: Likewise.
7409 * ra-build.c: Likewise.
7410 * ra-colorize.c: Likewise.
7411 * ra-rewrite.c: Likewise.
7413 * regmove.c: Likewise.
7414 * reload.c: Likewise.
7415 * rtlanal.c: Likewise.
7416 * sched-ebb.c: Likewise.
7417 * sched-int.h: Likewise.
7418 * sched-vis.c: Likewise.
7419 * sreal.c: Likewise.
7420 * ssa-ccp.c: Likewise.
7422 * toplev.c: Likewise.
7423 * tree-inline.c: Likewise.
7424 * value-prof.c: Likewise.
7425 * value-prof.h: Likewise.
7427 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7429 * rtl.h (emit_line_note_after): Remove.
7430 (emit_note_copy_after, emit_note_copy): New.
7431 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7432 emit_line_note_after with emit_note_copy_after.
7433 (emit_insn_after_with_line_notes): Likewise.
7434 (emit_line_note_after): Kill.
7435 (emit_note_copy_after): New.
7436 (emit_note_copy): New.
7437 * function.c (emit_return_into_block): Use emit_note_copy_after.
7438 (thread_prologue_and_epilogue_insns): Likewise.
7439 * integrate.c (expand_inline_function): Use emit_note_copy.
7440 (copy_insn_list): Likewise.
7441 * unroll.c (copy_loop_body): Likewise.
7442 * cfglayout.c (duplicate_insn_chain): Likewise.
7444 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7446 * c-tree.h (define_label): Replace filename and lineno arguments
7448 * c-decl.c (poplevel): Adjust define_label call.
7449 (pop_label_level): Likewise.
7450 (define_label): Replace filename and lineno arguments with a
7452 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7453 * c-parse.in (label): Adjust define_label call.
7455 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7457 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7458 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7459 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7460 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7461 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7463 2003-07-01 Andreas Jaeger <aj@suse.de>
7465 * final.c: Convert prototypes to ISO C90.
7467 * flags.h: Likewise.
7468 * gcov-io.c: Likewise.
7469 * gcov-io.h: Likewise.
7471 See ChangeLog.9 for earlier changes.