1 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
3 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
6 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8 * builtins.c (real_dconstp, fold_builtin_logarithm,
9 fold_builtin_exponent): New, split out from fold_builtin. Also
10 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
11 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
12 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
13 of hardcoded array size.
14 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
15 (tree_expr_nonnegative_p): Likewise.
16 * real.h (dconst3, dconst10, dconstthird): New.
18 Tue Sep 9 22:18:48 CEST 2003 Jan Hubicka <jh@suse.cz>
20 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
22 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
25 2003-09-09 Roger Sayle <roger@eyesopen.com>
27 * builtins.c (fold_builtin_cabs): Protect the complex argument
28 against multiple evaluation when optimizing cabs* into sqrt*.
30 Tue Sep 9 15:36:28 CEST 2003 Jan Hubicka <jh@suse.cz>
32 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
34 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
36 * Makefile.in: Revert yesterday's change.
38 2003-09-08 Bernardo Innocenti <bernie@develer.com>
39 Peter Barada <peter@baradas.org>
41 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
42 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
43 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
44 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
45 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
46 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
47 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
48 (m68k_compute_frame_layout): New function.
49 (m68k_initial_elimination_offset): New function.
50 (m68k_output_function_prologue): ColdFire-specific movem handling.
51 (m68k_output_function_epilogue): Likewise.
52 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
53 (ARG_POINTER_REGNUM): Add new definition.
54 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
55 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
56 (CAN_ELIMINATE): Likewise.
57 (INITIAL_ELIMINATION_OFFSET): Likewise.
59 2003-09-08 Bernardo Innocenti <bernie@develer.com>
61 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
62 by removing redundant variable cfa_store_offset.
64 2003-09-08 Mark Mitchell <mark@codesourcery.com>
66 * langhooks-def.h (lhd_register_builtin_type): New function.
67 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
68 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
69 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
70 * langhooks.c (lhd_register_builtin_type): New function.
71 * c-common.h (c_register_builtin_type): Declare.
72 * c-common.c (c_register_builtin_type): New function.
73 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
74 c_register_builtin_type.
75 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
76 __float80, and __float128 macros.
77 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
78 __float80, and __float128 types.
80 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
83 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
84 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
85 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
86 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
87 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
88 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
89 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
90 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
91 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
92 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
93 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
94 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
95 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
96 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
97 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
98 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
99 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
101 * doc/extend.texi: Document new builtins.
103 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
105 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
107 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
108 functions, check for COMDAT.
109 (cgraph_assemble_pending_functions): Break out from...
110 (cgraph_finalize_function): ... here; allow redefinig of extern inline
112 (record_call_1): Record function references only in non-unit-at-a-time
114 (cgraph_analyze_function): Reset current_function_decl.
115 (cgraph_finalize_compilation_unit): Assemble pending functions.
117 2003-09-08 Mark Mitchell <mark@codesourcery.com>
119 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
120 (libgov.a): Likewise.
121 (libgcc_eh.a): Likewise.
123 2003-09-08 Roger Sayle <roger@eyesopen.com>
125 * fold-const.c (operand_equal_p): Clarify documentation.
127 2003-09-08 Richard Henderson <rth@redhat.com>
129 * c-decl.c (c_expand_body_1): Push and pop function context here.
130 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
131 nested argument instead of computing nesting ourselves.
133 2003-09-08 Jakub Jelinek <jakub@redhat.com>
135 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
136 regstack if optimizing but not scheduling after reload.
138 2003-09-08 Jakub Jelinek <jakub@redhat.com>
140 * config/sparc/sparc.c (struct machine_function): New type.
141 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
142 (sparc_override_options): Initialize init_machine_status.
143 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
144 tie_symbolic_operand, tle_symbolic_operand): New functions.
145 (symbolic_operand): Disallow tls_symbolic_operand.
146 (symbolic_memory_operand): Likewise.
147 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
148 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
150 (sparc_tls_symbol): New variable.
151 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
152 legitimize_address): New functions.
153 (print_operand): Handle %&.
154 (sparc_init_machine_status, get_some_local_dynamic_name,
155 get_some_local_dynamic_name_1): New functions.
156 (sparc_output_dwarf_dtprel): New function.
157 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
159 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
160 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
161 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
162 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
163 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
164 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
165 (ASM_OUTPUT_DWARF_DTPREL): Define.
166 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
167 tie_symbolic_operand, tle_symbolic_operand.
168 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
169 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
170 (tls_call_delay): New attribute.
171 (in_call_delay): Use it.
172 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
173 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
174 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
175 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
176 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
177 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
178 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
179 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
180 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
181 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
182 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
183 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
184 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
185 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
187 * config/sparc/sparc-protos.h (legitimate_constant_p,
188 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
189 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
190 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
191 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
192 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
193 * configure.in (sparc*-*-*): Add TLS check.
194 * configure: Rebuilt.
196 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
199 * config/i386/i386.c (memory_address_length): Fix computation when
200 the base is esp or ebp.
202 2003-09-07 Mark Mitchell <mark@codesourcery.com>
205 * varasm.c (initializer_constant_valid_p): Correct logic for
208 2003-09-07 Roger Sayle <roger@eyesopen.com>
210 * expr.c (expand_operands): New function to expand an operand pair.
211 (expand_expr): Call expand_operands whenever we need to expand both
212 operands of a binary operator.
213 (do_store_flag): Likewise for operands of comparison operations.
215 2003-09-07 Roger Sayle <roger@eyesopen.com>
217 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
218 (-A)*B if we care about sign-dependent rounding.
220 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
222 * c-pretty-print.h (pp_c_left_brace): Declare.
223 (pp_c_right_brace): Likewise.
224 * c-pretty-print.c (pp_c_left_brace): Now a function
225 (pp_c_right_brace): Likewise.
227 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
229 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
231 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
233 * diagnostic.c (warn_deprecated_use): Move to toplev.c
235 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
237 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
238 * Makefile.in (langhooks.o): Depend on diagnostic.h
240 2003-09-06 James E Wilson <wilson@tuliptree.org>
242 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
245 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
247 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
248 and use it throughout.
250 2003-09-07 Jan Hubicka <jh@suse.cz>
252 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
254 * toplev.c (rest_of_decl_compilation): Do not finalize external
257 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
259 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
261 2003-09-06 Jan Hubicka <jh@suse.cz>
264 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
267 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
269 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
271 * diagnostic.c (announce_function): Move to toplev.c.
273 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
275 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
278 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
280 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
281 when gc checking is enabled.
283 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
286 * c-decl.c (c_expand_body_1): Move return warning from here...
287 (finish_function): ...to here.
289 2003-09-05 Geoffrey Keating <geoffk@apple.com>
291 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
292 a subset of the input class.
294 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
296 * config/i860/i860.c: Follow spelling conventions.
297 * config/i860/i860.h: Likewise.
298 * config/sh/sh.h: Likewise.
300 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
302 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
303 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
304 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
306 2003-09-05 Roger Sayle <roger@eyesopen.com>
307 Richard Henderson <rth@redhat.com>
310 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
311 multiplication to implement division by constant integer.
313 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
315 * opts.c (decode_options): Enable unit-at-a-time at -O2.
316 * params.def (max-inline-insns-single): Set to 500
317 (max-inline-insns-auto): Set to 150
318 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
320 2003-09-04 Richard Henderson <rth@redhat.com>
322 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
323 (cgraph_mark_needed_node): Remove needed argument.
324 * cgraph.h: Update to match.
325 * cgraphunit.c (decide_is_function_needed): Split out from ...
326 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
327 if we generated the function.
328 (record_call_1): Update for cgraph_mark_reachable_node.
329 * varasm.c (mark_referenced): Likewise.
330 * objc/objc-act.c (mark_referenced_methods): Likewise.
332 2003-09-04 DJ Delorie <dj@redhat.com>
334 * targhooks.c: Add comment explaining the migration process.
336 2003-09-04 Eric Christopher <echristo@redhat.com>
338 * config/frv/t-frv: Fix path for frv-abi.h.
339 * config/frv/frv-asm.h: Fix string concatenation.
341 2003-09-04 DJ Delorie <dj@redhat.com>
343 * builtins.c (apply_args_size): Guard against a NULL cfun.
344 (expand_builtin_apply_args_1): Likewise.
345 (expand_builtin_apply): Likewise.
346 Fixes PR bootstrap/12172.
348 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
350 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
351 assembler supports Sun syntax for cmov.
352 * configure: Regenerate.
353 * config.in: Likewise.
354 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
355 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
356 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
357 Fixes PR target/12101.
359 2003-09-04 Matt Austern <austern@apple.com>
361 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
362 with verbosity 0, instead of DECL_NAME, for human-readable string.
364 2003-09-04 Eric Christopher <echristo@redhat.com>
366 * targhooks.c (default_return_in_memory): Allow
369 2003-09-04 Eric Christopher <echristo@redhat.com>
371 * targhooks.c (default_return_in_memory): Fix typo
374 2003-09-04 Eric Christopher <echristo@redhat.com>
376 * targhooks.c (default_return_in_memory): Fix default
379 2003-09-04 Bernardo Innocenti <bernie@develer.com>
381 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
383 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
384 enable coff-only code in m68k.c.
386 2003-09-04 Nick Clifton <nickc@redhat.com>
388 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
390 * config/v850/v850.h: Accept v850e1 as a default CPU.
391 Accept -mv850e1 as a command line option.
392 * doc/invoke.texi: Document new -mv850e1 command line switch.
393 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
396 2003-09-04 Nick Clifton <nickc@redhat.com>
398 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
399 * config/v850/t-v850: Only produce one extra multilib - for
401 * config/v850/t-v850e: New file: Only produce one extra
402 multilib - for the v850.
404 2003-09-04 Jakub Jelinek <jakub@redhat.com>
406 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
407 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
408 * unwind.h (_Unwind_GetBSP): New prototype.
409 * libgcc-std.ver: Add empty GCC_3.3.2 version.
410 * mkmap-symver.awk: For symbol versions with no exported symbols,
411 don't put anything into version script, just change all symbol
412 versions which inherit from it to inherit from its ancestor.
414 2003-09-04 Eric Christopher <echristo@redhat.com>
416 * config/mips/mips.c (mips_expand_prologue): Convert to
417 calls.struct_value_rtx hook.
418 (reg_or_const_float_1_operand): New.
419 * config/mips/mips.h: Update Comments.
420 (mips_arg): Add reg_or_const_float_1_operand.
421 * config/mips/mips.md (divdf3); Convert to expander.
423 (*divdf3): New pattern.
426 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
428 * toplev.c (wrapup_global_declarations): Fix final pass in
431 2003-09-04 Mark Mitchell <mark@codesourcery.com>
433 * doc/extend.texi: Document removal of cast-as-lvalue extension in
436 2003-09-04 Nicolas Roche <roche@act-europe.fr>
438 * gcc.c (process_command): Fix typo.
440 2003-09-03 David O'Brien <obrien@FreeBSD.org>
443 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
444 (PTRDIFF_TYPE): Likewise.
445 (WCHAR_TYPE_SIZE): Likewise.
447 2003-09-03 DJ Delorie <dj@redhat.com>
449 * targhooks.c: New file.
450 * targhooks.h: New file.
451 * Makefile.in: Add targhooks.o support.
452 (function.o): Depend on$(TARGET_H).
454 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
455 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
456 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
457 (expand_builtin_saveregs): Convert to
458 calls.expand_builtin_saveregs hook.
459 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
461 (get_parm_info) ... here.
462 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
464 (finish_function): Handle calls.promote_prototypes hook here too.
465 * c-typeck.c (convert_arguments): Convert to
466 calls.promote_prototypes hook.
467 (c_convert_parm_for_inlining): Likewise.
468 * calls.c (initialize_argument_information): Convert to
469 calls.promote_function_args hook.
470 (expand_call): Convert to calls.struct_value_rtx,
471 calls.strict_argument_naming,
472 calls.pretend_outgoing_varargs_named, and
473 calls.promote_function_return hooks. Pass fndecl to
474 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
475 hooks, so they can use that.
476 (emit_library_call_value_1): Likewise.
477 * combine.c (setup_incoming_promotions): Convert to
478 calls.promote_function_args hook.
479 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
480 * expr.c (expand_assignment): Pass call to aggregate_value_p.
481 (expand_expr): Likewise.
482 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
483 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
484 RETURN_IN_MEMORY macro defaults.
485 * final.c (profile_function): Convert to calls.struct_value_rtx
487 * function.c (aggregate_value_p): Accept function type tree as
488 second parameter; try to deduce fntype from it. Convert to
489 calls.return_in_memory hook.
490 (assign_parms): Convert to calls.setup_incoming_varargs,
491 calls.strict_argument_naming, calls.promote_function_args,
492 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
494 (expand_function_start): Likewise. Convert to
495 calls.struct_value_rtx hook.
496 (expand_function_end): Convert to calls.promote_function_return hook.
497 (allocate_struct_function): Pass fndecl to aggregate_value_p.
498 * hard-reg-set.h: Update comments to new hook names.
499 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
500 * reg-stack.c (stack_result): Likewise.
501 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
502 * stmt.c (expand_value_return): Convert to
503 calls.promote_function_return hook.
504 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
505 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
506 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
507 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
508 TARGET_STRICT_ARGUMENT_NAMING,
509 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
510 * target.h: Likewise.
511 * tree.h (aggregate_value_p): Also takes a tree to deduce function
512 attributes from (for target hooks).
513 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
514 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
515 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
516 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
517 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
520 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
521 to aggregate_value_p.
522 * config/arm/arm.c (arm_init_cumulative_args,
523 arm_output_mi_thunk): Likewise.
524 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
526 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
527 mips_can_use_return_insn): Likewise.
528 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
529 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
530 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
532 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
533 function to aggregate_value_p.
534 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
537 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
538 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
539 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
540 (sh_handle_renesas_attribute, sh_promote_prototypes,
541 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
542 sh_setup_incoming_varargs, sh_strict_argument_naming,
543 sh_pretend_outgoing_varargs_named): New decls.
544 (targetm): Add new hooks.
545 (calc_live_regs): Save MACL and MACH if the function has the
547 (sh_expand_prologue): Support renesas attribute.
548 (sh_builtin_saveregs): Make static.
549 (sh_build_va_list): Support renesas attribute.
550 (sh_va_start): Likewise.
551 (sh_va_arg): Likewise.
552 (sh_promote_prototypes): New.
553 (sh_function_arg): New, moved from sh.h. Support renesas
555 (sh_function_arg_advance): Likewise.
556 (sh_return_in_memory): Likewise.
557 (sh_strict_argument_naming): Likewise.
558 (sh_pretend_outgoing_varargs_named): Likewise.
559 (sh_struct_value_rtx): New.
560 (sh_attribute): Add renesas attribute.
561 (sh_handle_renesas_attribute): New.
562 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
563 (sh_ms_bitfield_layout_p): Support renesas attribute also.
564 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
565 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
567 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
569 (sh_args): Add renesas_abi flag.
570 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
571 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
572 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
573 stack for the renesas abi.
574 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
575 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
576 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
577 call cookie to indicate renesas calls.
579 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
581 * gcse.c (replace_one_set): New function.
582 (pre_insert_copy_insn): Change the order of copying
583 to make copy propagation discover additional PRE opportunities.
585 2003-09-03 Roger Sayle <roger@eyesopen.com>
587 PR optimization/11700.
588 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
589 of a hard register is representable before trying to simplify it
590 using subreg_hard_regno.
592 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
594 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
595 * configure: Regenerate.
597 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
599 * intl.h (N_): Remove parentheses.
601 2003-09-03 Bernardo Innocenti <bernie@develer.com>
603 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
604 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
605 definition and code blocks compiled when not defined.
606 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
607 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
608 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
609 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
611 2003-09-03 Jeff Sturm <jsturm@one-point.com>
613 * cgraphunit.c (visited_nodes): New static variable.
614 (record_call_1): Use walk_tree with visited_nodes.
615 (cgraph_create_edges): Use walk_tree with visited_nodes.
616 Setup/teardown visited_nodes hashtable.
618 2003-09-03 Roger Sayle <roger@eyesopen.com>
620 * toplev.c (flag_rounding_math): New global variable.
621 (f_options): Add to the list of language independent options.
622 * flags.h (flag_rounding_math): Prototype here.
623 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
624 * common.opt (frounding-math): New common command line option.
625 * opts.c (common_handle_option): Handle OPT_frounding_math.
626 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
628 * doc/invoke.texi: Document this new command line option.
630 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
632 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
634 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
636 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
637 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
638 * c-objc-common.c: Kill include of gt-c-objc-common.h
639 (expand_deferred_fns, deffer_fn): Kill function.
640 (deferred_fns): Kill variable.
641 (finish_cdtor): Update finish_function call.
642 (c_objc_common_finish_file): Always call cgraph code.
643 * c-parse.c: Regenerate.
644 * c-parse.y: Regenerate.
645 * c-tree.h (finish_function): Update prototype.
646 * objc-acct.c (build_module_descriptor, finish_method_def):
647 Update call of finish_function.
648 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
650 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
651 function and assemble it if needed.
652 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
654 (cgraph_optimize): Likewise.
655 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
656 even when it has no inline callees.
657 * c-parse.in: Update calls to finish_function.
659 2003-09-03 Nick Clifton <nickc@redhat.com>
661 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
662 Use #error to generate the message if TARGET_DEFAULT is not
665 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
667 * config/mips/mips.h (MASK_UNUSED1): Remove.
668 (MASK_XGOT, TARGET_XGOT): Define.
669 (TARGET_SWITCHES): Add an entry for -mxgot.
670 (ASM_SPEC): Map -mxgot to -xgot.
671 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
672 whether we're using a big-GOT sequences.
673 (mips_legitimize_const_move, mips_expand_call): Likewise.
674 (override_options): Revert 2003-01-09 change.
675 * doc/invoke.texi: Document -mxgot.
677 2003-09-02 Jason Merrill <jason@redhat.com>
679 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
680 * config/sparc/sol2.h: Not here.
682 2003-09-02 Roger Sayle <roger@eyesopen.com>
684 * expr.c (expand_expr): The code following both_summands performs
685 the same task as simplify_gen_binary. Replace all gotos to
686 both_summands with a call to simplify_gen_binary and delete the
689 2003-09-02 Jason Merrill <jason@redhat.com>
692 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
694 2003-09-02 Jeff Sturm <jsturm@one-point.com>
696 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
697 (cgraph_optimize_function): Set current_function_decl to the
698 fndecl we're integrating from.
700 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
702 * builtins.def: Break out _Complex math functions into their
705 2003-09-02 Andreas Jaeger <aj@suse.de>
707 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
709 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
711 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
712 finding the note again.
714 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
716 * config.gcc: Remove host-specific rewrites of target_alias.
718 2003-09-01 Mark Mitchell <mark@codesourcery.com>
720 * Makefile.in (genprogs): Fix typo.
722 * Makefile.in (gencheck.o): Remove build commands.
723 (dummy-conditions.o): Likewise.
724 (read-rtl.o): Likewise.
725 (gensupport.o): Likewise.
726 (genconfig$(build_exeext)): Remove rule.
727 (genconfig.o): Remove build commands.
728 (genflags$(build_exeext)): Remove rule.
729 (genflags.o): Remove build commands.
730 (gencodes$(build_exeext)): Remove rule.
731 (gencodes.o): Remove build commands.
732 (genconstants.o): Remove build commands.
733 (genemit$(build_exeext)): Remove rule.
734 (genemit.o): Remove build commands.
735 (genrecog$(build_exeext)): Remove rule.
736 (genrecog.o): Remove build commands.
737 (genextract$(build_exeext)): Remove rule.
738 (genextract.o): Remove build commands.
739 (genpeep$(build_exeext)): Remove rule.
740 (genpeep.o): Remove build commands.
741 (genattr$(build_exeext)): Remove rule.
742 (genattr.o): Remove build commands.
743 (genprognames): New variable.
744 (genprogs): Likewise.
746 (genprogs): New rule.
748 (genattrtab.o): Remove build commands.
749 (genautomata.o): Likewise.
750 (genoutput$(build_exeext)): Remove rule.
751 (genoutput.o): Remove build commands.
752 (gengenrtl.o): Likewise.
753 (genpreds.o): Likewise.
754 (gengtype.o): Likewise.
755 (genconditions.o): Likewise.
756 (gen-protos.o): Likewise.
758 (fix-header.o): Likewise.
759 (scan-decls.o): Likewise.
760 (check-g++): Combine with other check targets.
761 (check-gcc): Likewise.
762 (check-g77): Likewise.
763 (check-objc): Likewise.
765 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
767 * config.gcc: Remove host-specific stuff which is unused here
768 since the introduction of config.host.
770 * doc/fragments.texi: Mention config.host.
771 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
772 of config.build, config.host, and config.gcc.
774 2003-09-01 Zack Weinberg <zack@codesourcery.com>
776 * c-decl.c (pushdecl): Don't put variables on
777 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
780 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
782 * config.host: New file.
783 * config.gcc: Remove some host-specific stuff and some
784 logic needed only for repeated invocation.
785 * configure.in: Use config.host.
786 * configure: Regenerate.
788 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
790 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
791 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
792 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
793 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
794 * tree.def (BIT_ANDTC_EXPR): Kill.
796 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
798 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
799 * configure: Regenerate.
801 * config.gcc: Remove references to install_headers_dir, now unused
802 since introduction of config.build.
803 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
805 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
808 * config.build: New file.
809 * config.gcc: Remove some build-specific stuff.
810 * configure.in: Use config.build.
811 * configure: Regnerate.
813 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
814 Roger Sayle <roger@eyesopen.com>
817 * stmt.c (expand_end_case_type): Only use jump tables for dense
818 switch statements when optimizing for size.
820 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
822 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
823 the != 0 case, which ensures pending stack adjustments are flushed.
825 2003-08-30 Zack Weinberg <zack@codesourcery.com>
827 * configure.frag: Delete file.
828 * configure.in: Rename the substitution variables
829 dep_host_xmake_file and dep_tmake_file to xmake_file and
830 tmake_file respectively. Do not expand $srcdir in the
831 value of these; leave that for Make. Introduce a new
832 substitution varaible, all_lang_makefrags, which lists
833 subdirectory Make-lang.in files; exclude these from
834 all_lang_makefiles, which is now only for subdirectory
835 outputs. Do not invoke configure.frag. Do not set nor
836 AC_SUBST_FILE target_overrides, host_overrides, or
837 language_fragments. Create build subdirectories in
838 config.status extra commands.
839 * configure: Regenerate.
840 * Makefile.in: Update substitutions to match changes to
841 configure. Use include directives instead of @-insertions
842 to read in host, target, and language fragments.
843 (Makefile rule): Do not invoke configure.frag. Do not copy
844 config.status to config.run before executing it. Set
845 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
847 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
849 2003-08-30 Zack Weinberg <zack@codesourcery.com>
851 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
852 * c-typeck.c (same_translation_unit_p): New function.
853 (comptypes): Use it instead of flags parameter to identify
854 structure types from different translation units.
855 * c-decl.c (duplicate_decls): Always call comptypes with
856 COMPTYPE_STRICT flags argument.
857 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
860 2003-08-30 Zack Weinberg <zack@codesourcery.com>
862 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
863 * c-decl.c (struct c_scope): Remove "incomplete" field.
864 (pushdecl): Attach variables with incomplete types to
865 the TYPE_MAIN_VARIANT of the incomplete type in question.
866 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
867 to complete, not at current_scope->incomplete. All such
868 variables do need completion.
870 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
871 Nicolas Pitre <nico@cam.org>
873 * arm/lib1funcs.asm (RETCOND): Delete.
874 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
875 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
876 (__ARM_ARCH__): Move here from ieee754-?f.S.
877 (RET, RETc): Clean up definitions.
878 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
879 (FUNC_END): New macro that marks the end of any function.
880 (ARM_FUNC_START): New macro that allows an assembler routine to be
881 implemented in ARM code even if a Thumb-only build.
882 Unconditionally include ieee754-?f.S.
883 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
884 Mark ends of functions.
885 Split into separate conditionally-compiled units.
886 Use RETLDM to return from routines.
887 * arm/ieee754-sf.S: Similarly.
888 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
889 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
890 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
891 _fixsfsi and _fixunssfsi.
893 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
894 multiplication underflows to zero.
895 (__adddf3): Fix bug when using VFP ordering on little-endian
897 (__fixdfsi): Use rrx to extract the carry into a register instead of
898 MRS instruction. Optimize later use of result.
899 * arm/ieee754-sf.S (__fixsfsi): Likewise.
900 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
902 2003-08-29 Richard Henderson <rth@redhat.com>
904 * tree-optimize.c: New file.
905 * Makefile.in (OBJS-archive): Add tree-optimize.o.
906 (tree-optimize.o): New.
907 * c-decl.c (store_parm_decls): Use allocate_struct_function.
908 (finish_function): Don't free_after_parsing or free_after_compilation.
909 (set_save_expr_context): Move to tree-optimize.c.
910 (c_expand_body_1): Use tree_rest_of_compilation.
911 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
912 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
913 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
914 iterate until closure.
915 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
916 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
917 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
918 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
919 * toplev.h (tree_rest_of_compilation): Declare it.
921 2003-08-29 Richard Henderson <rth@redhat.com>
923 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
924 * integrate.c (save_for_inline): Set saved_for_inline.
925 * c-semantics.c (genrtl_scope_stmt): Check it.
926 * toplev.c (wrapup_global_declarations): Check it.
927 (rest_of_handle_inlining): Set and check rtl_inline_init.
928 (rest_of_compilation): Remove out of date comment.
930 2003-08-29 Richard Henderson <rth@redhat.com>
932 * function.c (allocate_struct_function): New, split out of ...
933 (prepare_function_start, init_function_start): ... here.
934 * expr.c (init_expr): Use ggc_alloc_cleared.
935 * stmt.c (init_stmt_for_function): Likewise.
936 * tree.h (allocate_struct_function): Declare.
938 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
940 * config.gcc: Don't use negated character class in shell case
943 2003-08-29 Richard Henderson <rth@redhat.com>
945 * function.h (struct function): Move function_frequency and
946 max_jumptable_ents before start of bit field members.
948 2003-08-29 Richard Henderson <rth@redhat.com>
950 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
951 (fold_builtin_constant_p) ... not here.
953 2003-08-29 Richard Henderson <rth@redhat.com>
955 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
956 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
957 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
959 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
961 * builtins.def: Fix typos.
962 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
963 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
964 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
965 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
966 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
968 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
969 Use ATTR_MATHFN_FPROUNDING_ERRNO.
971 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
973 * config.gcc (i386-*-vsta): Fix obvious bogosity.
975 * fixinc/inclhack.def: Remove special cases for unsupported
976 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
977 * fixinc/fixincl.x: Regenerate.
979 2003-08-29 Mark Mitchell <mark@codesourcery.com>
981 * Makefile.in (cpp.info): Just state dependencies.
982 (gcc.info): Likewise.
983 (gccint.info): Likewise.
984 (gccinstall.info): Likewise.
985 (cppinternals.info): Likewise.
988 (gccint.dvi): Likewise.
989 (gccinstall.dvi): Likewise.
990 (cppinternals.dvi): Likewise.
996 (fsf-funding.7): Likewise.
997 ($(objdir)/%.info): New pattern rule.
1000 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1002 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1003 (restage2): Likewise.
1004 (restage3): Likewise.
1005 (restage4): Likewise.
1006 (restageprofile): Likewise.
1007 (restagefeedback): Likewise.
1008 (bubblestrap): Likewise.
1010 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1012 * config.gcc: Narrow unsupported target match to avoid clobbering
1013 i?86-sequent-sysv4*.
1015 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1017 * builtins.c (mathfn_built_in): Handle new math builtins.
1019 2003-08-28 Per Bothner <per@bothner.com>
1021 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1022 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1023 (_cpp_lex_buffer): Likewise.
1024 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1026 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1028 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1029 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1030 ("mulsidi3"): ... this new insn.
1031 ("umulsidi3"): New insn.
1032 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1033 mixed-mode matching constraints.
1034 ("udivmodsi4", "udivmoddisi3"): New insns.
1035 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1037 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1039 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1040 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1041 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1042 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1043 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1044 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1045 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1046 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1047 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1048 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1049 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1050 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1051 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1052 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1053 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1054 * tree.c: Assign new type_nodes.
1055 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1056 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1057 (float_ptr_type_node, double_ptr_type_node,
1058 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1060 * doc/extend.texi: Document new builtins.
1062 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1064 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1065 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1067 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1068 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1069 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1070 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1071 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1072 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1073 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1074 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1075 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1076 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1078 * doc/extend.texi: Document new builtins.
1080 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1082 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1083 variants of i?86, powerpcle, and thumb.
1084 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1085 arm and hppa variants.
1087 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1089 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1090 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1091 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1092 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1093 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1094 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1095 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1096 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1097 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1098 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1100 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1101 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1102 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1103 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1104 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1105 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1106 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1107 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1108 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1109 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1110 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1111 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1112 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1113 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1114 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1115 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1116 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1117 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1118 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1119 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1120 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1121 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1122 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1123 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1124 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1125 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1126 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1127 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1128 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1129 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1130 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1132 * doc/extend.texi: Document new builtins.
1134 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1136 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1137 zSeries machines even in 31-bit addressing mode.
1138 (legitimate_reload_constant_p): Likewise.
1139 (legitimize_pic_address): Likewise.
1140 (legitimize_tls_address): Likewise.
1141 (s390_split_branches): Likewise.
1142 (s390_dump_pool): Likewise.
1143 (s390_mainpool_finish): Likewise.
1144 (s390_chunkify_start): Likewise.
1145 (s390_select_rtx_section): Likewise.
1146 * config/s390/s390.md ("doloop_si"): Likewise.
1147 ("pool_start_31", "pool_end_31"): Likewise.
1148 ("pool_start_64", "pool_end_64"): Likewise.
1149 ("main_base_31_small", "main_base_31_large"): Likewise.
1150 ("main_base_64"): Likewise.
1151 ("reload_base_31", "reload_base_64"): Likewise.
1152 ("*movsi_larl"): New insn.
1153 ("cjump", "icjump"): Use long branches on zSeries machines.
1155 ("call"): Use BRASL on zSeries machines.
1156 ("call_value", "call_value_tls"): Likewise.
1157 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1159 ("*bras", "*brasl", "*basr") ... these new insns.
1160 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1161 "bas_31_r"): Remove and replace by ...
1162 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1163 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1164 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1165 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1166 ("*return_si", "*return_di"): Remove and replace by ...
1167 ("*return"): ... this new insn.
1168 ("rotlsi3"): Allow on zSeries machines.
1170 * config/s390/s390.c (legitimize_reload_constant_p): Use
1171 LL/LH type instructions in z/Architecture mode.
1172 * config/s390/s390.md ("*movsi_lli"): Likewise.
1173 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1174 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1175 ("*extendqisi2"): Use LB in z/Architecture mode.
1176 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1177 z/Architecture mode.
1178 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1181 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1183 ("ptr_extend"): Allow only in 64-bit mode.
1185 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1187 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1188 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1190 (main): Only use standard_startfile_prefix if native.
1191 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1193 2003-08-27 Per Bothner <pbothner@apple.com>
1195 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1196 test fails following my 08-21 change, and it seems unnecessary anyway.
1197 (cpp_error): Likewise.
1199 2003-08-27 Jason Merrill <jason@redhat.com>
1201 * real.c (do_multiply): Initialize with memset.
1203 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1205 * gcov.c (typedef struct arc_info): New field cs_count.
1206 (accumulate_line_counts): Find cycles correctly.
1208 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1210 * config/s390/s390.c (struct machine_function): Remove member
1212 (s390_optimize_prolog): Replace TEMP_REG argument with
1213 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1214 (general_s_operand): Accept all immediates before reload if
1215 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1217 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1218 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1219 (s390_alloc_pool): New function.
1220 (s390_new_pool): Call it.
1221 (s390_dump_pool): Add REMOTE_LABEL argument.
1222 (s390_chunkify_start): Add BASE_REG argument. Do not check
1224 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1225 s390_dump_pool call.
1226 (s390_pool_count, s390_nr_constants): Remove.
1227 (s390_output_constant_pool): Remove.
1228 (s390_mainpool_start): New function.
1229 (s390_mainpool_finish): New function.
1230 (s390_mainpool_cancel): New function.
1231 (s390_reorg): Implement main literal pool handling.
1232 (s390_emit_prologue): Emit main_pool placeholder instead of
1233 literal_pool_31 / literal_pool_64 insns.
1234 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1235 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1236 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1237 ("main_base_31_small", "main_base_31_large"): New insns.
1238 ("main_base_64", "main_pool"): New insns.
1239 ("literal_pool_31", "literal_pool_64"): Remove.
1241 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1243 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1245 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1247 * fixinc/fixincl.x: Regenerate.
1249 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1251 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1252 (L_ieee754_dp): New. Include ieee754-df.S.
1253 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1254 and compilation in apcs-26 mode.
1255 * arm/ieee754-df.S: Likewise.
1256 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1257 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1259 2003-08-27 Nicolas Pitre <nico@cam.org>
1261 * arm/ieee754-sf.S: New.
1262 * arm/ieee754-df.S: New.
1264 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1266 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1267 and restore it if returning NULL.
1269 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1271 * calls.c (initialize_argument_information): If an argument has no
1272 stack space associated with it, and BLOCK_REG_PADDING is defined,
1273 use it to decide at which end the argument should be padded.
1274 * function.c (assign_parms): Allocate BLKmode stack slots.
1275 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1276 (mips_pad_reg_upward): Declare.
1277 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1278 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1279 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1280 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1281 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1282 (mips_expand_call): Remove code for generating structure shifts.
1283 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1284 types unless using the EABI.
1285 (function_arg_advance): Don't generate shift instructions.
1286 (function_arg): Don't return them. Don't short-circuit the
1287 check for double structure chunks for DFmode arguments.
1288 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1289 (mips_expand_prologue): Remove code to emit structure shifts.
1290 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1291 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1292 comments to say that only structure returns are a problem.
1294 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1296 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1297 Fix to match produced versions.
1298 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1300 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1302 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1303 ported from fixinc.ptx.
1305 2003-08-26 Per Bothner <pbothner@apple.com>
1307 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1308 (cpp_error_with_line): Use fileline for appropriate parameter.
1309 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1310 (struct cpp_reader): Likewise for fields line and directive_line.
1311 (_cpp_begin_message): Use fileline for appropriate parameter.
1312 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1313 cpp_error): Use fileline for appropriate parameters and variables.
1314 (print_location): New local lin, since it is not a fileline.
1316 2003-08-26 Roger Sayle <roger@eyesopen.com>
1319 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1320 (FLOAT_TYPE_P): Define in terms of these two new macros.
1321 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1322 for complex floating point types.
1324 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1326 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1327 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1328 s390_output_pool_entry.
1330 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1332 * fixinc/inclhack.def (svr4_preproc_lint_on,
1333 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1334 fixes, ported from fixinc.svr4.
1336 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1338 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1340 * Makefile.in (AR_FOR_TARGET): Export it.
1341 (AR_CREATE_FOR_TARGET): Likewise.
1342 (AR_FLAGS_FOR_TARGET): Likewise.
1343 (AR_EXTRACT_FOR_TARGET): Likewise.
1345 (BUILD_PREFIX): Likewise.
1346 (BUILD_PREFIX_1): Likewise.
1347 (DESTDIR): Likewise.
1348 (GCC_FOR_TARGET): Likewise.
1349 (INCLUDES): Likewise.
1350 (INSTALL_DATA): Likewise.
1351 (LIB1ASMSRC): Likewise.
1352 (LIBGCC2_CFLAGS): Likewise.
1353 (MACHMODE_H): Likewise.
1354 (NM_FOR_TARGET): Likewise.
1355 (RANLIB_FOR_TARGET): Likewise.
1356 (libsubdir): Likewise.
1357 (slibdir): Likewise.
1358 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1360 (libgcc.a): Don't pass them here.
1361 (stmp-multilib): Or here.
1362 (install-libgcc): Or here.
1363 (install-multilib): Or here.
1364 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1365 (stage1_build): Or here.
1367 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1369 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1370 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1372 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1374 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1375 "*fmaddsf", "*fmsubsf"): New insns.
1377 2003-08-26 Roger Sayle <roger@eyesopen.com>
1379 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1380 (C1*C2)/X when unsafe math optimizations are allowed.
1381 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1382 math optimizations. Minor code clean-ups. Recursively call
1383 fold when constructing sub-expressions.
1385 2003-08-26 Roger Sayle <roger@eyesopen.com>
1387 * builtins.c (fold_builtin_bitop): New function to perform constant
1388 folding of ffs, clz, ctz, popcount and parity builtin functions
1389 and their long and long long variants (such as ffsl and ffsll).
1390 (fold_builtin): fold_builtin_bitop when appropriate.
1391 * simplify-rtx.c (simplify_unary_operation): Honor both
1392 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1393 evaluating clz and ctz at compile-time, for operands wider
1396 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1398 * builtins.c (build_function_call_expr): Don't set
1399 TREE_SIDE_EFFECTS here.
1400 * expr.c (emit_block_move_via_libcall): Likewise.
1401 (clear_storage_via_libcall): Likewise.
1402 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1405 * gcse.c (is_too_expensive): New function.
1406 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1408 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1410 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1411 commented-out logic to use DCE threads (if present), add
1412 support for POSIX threads.
1413 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1414 #defines for -pthread. Add -lpthread to LIB_SPEC when
1415 -pthread. In both cases take -mt as a synonym for -pthread
1416 for acc compatibility.
1417 Define GTHREAD_USE_WEAK to 0.
1418 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1419 Remove old logic for DCE threads from LIB_SPEC.
1420 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1422 2003-08-25 Roger Sayle <roger@eyesopen.com>
1424 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1425 return 0 for invalid argument types. Instead drop through to a
1426 call of expand_call at the bottom of function. If op is SQRT,
1427 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1429 2003-08-25 Richard Henderson <rth@redhat.com>
1431 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1432 result when op0 is SImode.
1434 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1436 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1438 * fixinc/fixincl.x: Regenerate.
1439 * fixinc/tests/base/sys/signal.h: Regenerate.
1441 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1443 * combine.c (simplify_comparison): Re-enable widening of comparisons
1444 with non-paradoxical subregs of non-REG expressions.
1446 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1448 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1450 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1452 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1454 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1456 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1457 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1458 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1459 (struct c_pretty_print_info): Document. Add new fields.
1460 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1461 (pp_direct_abstract_declarator): New macro.
1462 (pp_ptr_operator): Likewise.
1463 (pp_simple_type_specifier): Likewise.
1464 (pp_expression): Likewise.
1465 (pp_parameter_list): Rename from pp_parameter_declaration.
1466 * c-pretty-print.c (pp_c_whitespace): Now a function.
1467 (pp_c_left_paren): Likewise.
1468 (pp_c_right_paren): Likewise.
1469 (pp_c_dot): Likewise.
1470 (pp_c_ampersand): Likewise.
1471 (pp_c_arrow): Likewise.
1472 (pp_c_semicolon): Likewise.
1473 (pp_c_type_cast): New function.
1474 (pp_c_space_for_pointer_operator): Likewise.
1475 (pp_c_call_argument_list): Likewise.
1476 (pp_c_cv_qualifier): Adjust prototype.
1477 (pp_c_type_qualifier_list): Likewise.
1478 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1479 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1480 Adjust to follow standard grammar.
1481 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1482 REFERENCE_TYPE. Tidy.
1483 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1484 (pp_c_parameter_declaration): Remove.
1485 (pp_c_abstract_declarator): Adjust prototype.
1486 (pp_c_direct_abstract_declarator): Likewise.
1487 (pp_c_type_id): Likewise.
1488 (pp_c_storage_class_specifier): Likewise.
1489 (pp_c_function_specifier): Likewise.
1490 (pp_c_declaration_specifiers): Likewise.
1491 (pp_c_direct_declarator): Likewise.
1492 (pp_c_declarator): Likewise.
1493 (pp_c_declarator): Likewise.
1494 (pp_c_declaration): Likewise.
1495 (pp_c_attributes): Likewise. Tidy.
1496 (pp_c_function_definition): Adjust prototype.
1497 (pp_c_char): Likewise.
1498 (pp_c_string_literal): Likewise.
1499 (pp_c_integer_constant): Likewise.
1500 (pp_c_character_constant): Likewise.
1501 (pp_c_bool_constant): Likewise.
1502 (pp_c_enumeration_constant): Likewise.
1503 (pp_c_floating_constant): Likewise.
1504 (pp_c_constant): Likewise.
1505 (pp_c_identifier): Likewise.
1506 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1507 (pp_c_initializer): Adjust prototype.
1508 (pp_c_init_declarator): Likewise.
1509 (pp_c_initializer_list): Likewise.
1510 (pp_c_id_expression): Likewise.
1511 (pp_c_postfix_expression): Likewise.
1512 (pp_c_expression_list): Likewise.
1513 (pp_c_unary_expression): Likewise.
1514 (pp_c_cast_expression): Likewise.
1515 (pp_c_multiplicative_expression): Likewise.
1516 (pp_c_additive_expression): Likewise.
1517 (pp_c_shift_expression): Likewise.
1518 (pp_c_relational_expression): Likewise.
1519 (pp_c_equality_expression): Likewise.
1520 (pp_c_and_expression): Likewise.
1521 (pp_c_exclusive_or_expression): Likewise.
1522 (pp_c_inclusive_or_expression): Likewise.
1523 (pp_c_logical_and_expression): Likewise.
1524 (pp_c_logical_or_expression): Likewise.
1525 (pp_c_conditional_expression): Likewise.
1526 (pp_c_assignment_expression): Likewise.
1527 (pp_c_expression): Likewise. Tidy.
1528 (pp_c_statement): Likewise. Document.
1529 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1531 * c-lang.c (c_initialize_diagnostics): Update.
1532 * c-common.h (strip_pointer_operator): Declare.
1533 * c-common.c (strip_pointer_operator): Define.
1535 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1538 * tree.h (build_method_type_directly): Declare.
1539 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1540 (vector_size_helper): Likewise.
1541 * tree.c (build_method_type_directly): New function.
1542 (build_method_type): Use it.
1544 2003-08-24 Richard Henderson <rth@redhat.com>
1546 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1547 for 16-byte vector modes if sse not enabled; warn for abi change.
1548 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1550 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1552 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1554 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1556 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1557 comment. Enable for DYNIX/ptx systems (when they switch to
1558 regular fixincludes).
1559 * fixinc/fixincl.x: Regenerate.
1561 2003-08-23 Jason Eckhardt <jle@rice.edu>
1563 * config/i860/t-i860: New.
1564 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1566 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1568 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1569 something about onto incomplete chain.
1570 (finish_struct): If not removing type from incomplete
1573 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1576 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1579 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1580 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1581 * i386.h (PREDICATE_CODES): Add these.
1582 * i386.c (pinsrw and pextrw patterns): Use them.
1585 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1588 * expr.c (convert_modes): Deal properly with integer to vector
1589 constant conversion.
1592 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1594 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1596 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1597 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1598 ("*movhi"): ... this.
1599 ("movqi", "*movqi"): Likewise.
1600 ("movqi_64"): Remove.
1601 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1603 2003-08-23 Dale Johannesen <dalej@apple.com>
1604 * calls.c (emit_library_call_value_1): Fix obvious errors in
1605 arguments to emit_group_store.
1607 2003-08-23 Jason Eckhardt <jle@rice.edu>
1609 * calls.c (emit_library_call_value_1): Remove code related
1610 to LIBGCC_NEEDS_DOUBLE.
1611 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1612 * doc/tm.texi: Likewise.
1613 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1615 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1617 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1619 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1621 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1622 as well. Put memory references in the varargs alias set.
1623 (mips_expand_prologue): Remove varargs handling from here.
1625 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1627 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1628 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1629 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1630 for function pointer calls.
1631 * config/s390/s390.md ("*negdi2_31"): Likewise.
1633 2003-08-23 Roger Sayle <roger@eyesopen.com>
1635 * combine.c (apply_distributive_law): Correct comment.
1637 2003-08-23 Jason Eckhardt <jle@rice.edu>
1639 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1641 2003-08-22 Jason Eckhardt <jle@rice.edu>
1643 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1644 declaration. Document the va_list structure.
1645 (i860_va_start): Initialize the va_list structure.
1646 (i860_va_arg): Rewrite completely.
1647 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1648 * config/i860/varargs.asm: Do not allocate or initialize
1649 a va_list. Return the address of the register save area.
1651 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1653 * config/iq2000/iq2000.c: Fix comment typos.
1654 * config/iq2000/iq2000.md: Likewise.
1656 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1658 * config/iq2000/iq2000.c: Follow spelling conventions.
1659 * config/iq2000/iq2000.h: Likewise.
1660 * config/mn10300/mn10300.c: Likewise.
1662 2003-08-22 Jason Eckhardt <jle@rice.edu>
1664 * config/i860/i860.c (output_move_double): Don't set latehalf
1665 to zero for CONST_INT (since it could be, e.g., -1).
1667 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1668 (MODSI3_LIBCALL): ...with this one.
1669 (UREMSI3_LIBCALL): Replace this macro...
1670 (UMODSI3_LIBCALL): ...with this one.
1672 2003-08-22 Jason Eckhardt <jle@rice.edu>
1674 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1675 (output_delayed_branch): Remove prototype.
1676 (single_insn_src_p): Remove prototype.
1677 * config/i860/i860.c (single_insn_src_p): Remove function.
1678 (output_delayed_branch): Remove function.
1679 (output_delay_insn): Remove function.
1680 (va_start): Remove unconditional test and dead code, re-format.
1681 Fix coding style and spelling problems in various comments.
1682 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1683 (blockage pattern): ...and use it here.
1684 (all define_peephole patterns related to delayed branches): Remove.
1685 Fix coding style and spelling problems in various comments.
1687 2003-08-22 Jason Eckhardt <jle@rice.edu>
1689 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1690 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1691 Convert all function definitions from traditional to ISO C90 syntax.
1692 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1693 with 'GCC'. Remove all uses of the PARAMS macro.
1694 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1695 * config/i860/i860.md: Likewise.
1696 * config/i860/sysv4.h: Likewise.
1697 * config/i860/varargs.asm: Likewise.
1699 2003-08-22 Jason Eckhardt <jle@rice.edu>
1701 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1703 (tdesc_section): Add prototype.
1704 Update copyright dates.
1705 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1706 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1707 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1708 (targetm): Likewise.
1709 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1710 for '%d' where necessary.
1711 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1712 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1713 by UNITS_PER_WORD when referencing (likewise for .floats).
1714 (I860_SVR4_VARARGS): Rename...
1715 (I860_SVR4_VA_LIST): ...to this.
1716 Call build() with 't' rather than 'field'.
1717 (i860_rtx_costs): New function.
1718 (TARGET_RTX_COSTS): Define.
1719 (i860_internal_label): New function.
1720 (TARGET_ASM_INTERNAL_LABEL): Define.
1721 (i860_file_start): New function.
1722 Update copyright dates.
1723 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1724 (TARGET_CPU_CPP_BUILTINS): Define.
1725 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1726 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1727 (ASM_FILE_START): Remove.
1728 (ASM_FILE_START_1): Remove.
1729 (ASM_GLOBALIZE_LABEL): Remove.
1730 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1731 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1732 with targetm.asm_out.internal_label.
1733 Update copyright dates.
1734 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1735 (CPP_PREDEFINES): Remove.
1736 (TARGET_OS_CPP_BUILTINS): Define.
1737 (GLOBAL_ASM_OP): Define.
1738 (ASM_FILE_START): Remove.
1739 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1740 (TARGET_ASM_FILE_START): Define.
1741 Update copyright dates.
1743 2003-08-22 Jason Eckhardt <jle@rice.edu>
1745 * gcc/config.gcc (i860-*-sysv4*): Add target.
1746 * config/i860/i860-protos.h: New.
1747 * config/i860/i860.c: New.
1748 * config/i860/i860.h: New.
1749 * config/i860/i860.md: New.
1750 * config/i860/sysv4.h: New.
1751 * config/i860/varargs.asm: New.
1752 * config/i860/x-sysv4: New.
1754 2003-08-22 Jason Eckhardt <jle@rice.edu>
1756 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1757 Remove all uses of PARAMS macro.
1758 Convert all function definitions to ISO C90 syntax.
1759 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1760 * config/pa/fptr.c: Likewise.
1761 * config/pa/lib2funcs.asm: Likewise.
1762 * config/pa/long_double.h: Likewise.
1763 * config/pa/milli64.S: Likewise.
1764 * config/pa/pa-64.h: Likewise.
1765 * config/pa/pa-hpux.h: Likewise.
1766 * config/pa/pa-hpux10.h: Likewise.
1767 * config/pa/pa-hpux11.h: Likewise.
1768 * config/pa/pa-linux.h: Likewise.
1769 * config/pa/pa-modes.def: Likewise.
1770 * config/pa/pa-osf.h: Likewise.
1771 * config/pa/pa-pro-end.h: Likewise.
1772 * config/pa/pa.md: Likewise.
1773 * config/pa/pa32-linux.h: Likewise.
1774 * config/pa/pa64-linux.h: Likewise.
1775 * config/pa/pa64-hpux.h: Likewise.
1776 * config/pa/pa64-regs.h: Likewise.
1777 * config/pa/quadlib.c: Likewise.
1778 * config/pa/rtems.h: Likewise.
1779 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1780 all uses of the PARAMS macro.
1781 * config/pa/pa.h: Likewise.
1782 * config/pa/som.h: Likewise.
1784 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1785 Remove all uses of PARAMS macro.
1786 Convert all function definitions to ISO C90 syntax.
1787 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1788 Remove all uses of PARAMS macro.
1789 * config/iq2000.h: Remove all uses of PARAMS macro.
1790 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1792 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1794 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1795 * config/s390/s390.c (gen_consttable): Remove.
1796 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1797 (s390_output_pool_entry): New function.
1798 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1799 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1800 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1801 (UNSPECV_POOL_ENTRY): ... this new constant.
1802 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1803 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1804 ("*pool_entry"): ... and replace by this new insn.
1805 ("literal_pool_31"): Do not emit anchor label if pool empty.
1807 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1808 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1809 (s390_fixup_clobbered_return_reg): Remove.
1810 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1811 (s390_return_addr_rtx): Always retrieve return address from save area
1812 slot. Use save_return_addr_p to force slot to be filled.
1813 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1815 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1817 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1818 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1819 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1820 around SB-1 errata if TARGET_FIX_SB1 is set.
1821 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1822 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1824 2003-08-22 Roger Sayle <roger@eyesopen.com>
1826 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1827 case that the first probe hits an empty hash table slot.
1829 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1831 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1833 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1835 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1836 (ptr_extend_plus_imm): ... this.
1837 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1838 optimization in C++.
1839 (ia64_output_mi_thunk): Support ILP32 mode.
1841 2003-08-22 bernardo innocenti <bernie@develer.com>
1843 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1845 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1847 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1849 * config/i386/i386.c (const_int_1_operand): Simplify an
1852 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1854 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1855 * config/rs6000/ppc64-fp.c: Likewise.
1857 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1859 * cfgcleanup.c: Fix comment typos.
1860 * emit-rtl.c: Likewise.
1861 * optabs.c: Likewise.
1862 * ra-build.c: Likewise.
1863 * rtlanal.c: Likewise.
1866 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1868 * c-decl.c: Fix comment formatting.
1869 * cfgrtl.c: Likewise.
1870 * combine.c: Likewise.
1871 * convert.c: Likewise.
1872 * dominance.c: Likewise.
1873 * dwarf2out.c: Likewise.
1874 * dwarfout.c: Likewise.
1875 * expmed.c: Likewise.
1876 * fold-const.c: Likewise.
1878 * genattrtab.c: Likewise.
1879 * ggc-common.c: Likewise.
1880 * mips-tfile.c: Likewise.
1881 * regmove.c: Likewise.
1883 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1885 * builtin-attrs.def: Fix comment formatting.
1886 * c-pretty-print.c: Likewise.
1887 * diagnostic.h: Likewise.
1888 * langhooks.h: Likewise.
1889 * recog.c: Likewise.
1890 * simplify-rtx.c: Likewise.
1891 * tree.def: Likewise.
1893 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1895 * config/m68k/m68k-protos.h: Convert to ISO C90.
1896 * config/m68k/m68k.c: Likewise.
1898 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1899 Paul Dale <pauli@snapgear.com>
1900 Peter Barada <peter@baradas.org>
1902 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1905 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1907 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1908 * config.gcc (*-*-openbsd): Don't set tm_file.
1909 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1910 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1911 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1912 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1913 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1914 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1915 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1916 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1917 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1918 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1919 xscale-*-coff): Use explicit and complete lists of target headers
1920 to include. Move definitions to tm_defines where appropriate.
1921 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1922 not-yet-contributed configuration.
1924 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1925 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1926 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1927 * config/i386/nto.h, config/iq2000/iq2000.h,
1928 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1929 * config/m68k/linux.h, config/m68k/m68k-aout.h
1930 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1931 * config/m68k/netbsd.h, config/m68k/openbsd.h
1932 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1933 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1934 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1935 Remove includes of other target config headers, and
1936 definitions of macros moved to tm_defines lists. Add #undefs
1937 where now necessary to prevent redefinition warnings.
1939 * config/h8300/coff.h: New file split out of...
1940 * config/h8300/elf.h: ...here.
1941 * config/m68k/hp320base.h: New file split out of...
1942 * config/m68k/hp320.h: ...here.
1943 * config/rs6000/lynxbase.h: New file split out of...
1944 * config/rs6000/lynx.h: ...here.
1946 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1947 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1949 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1950 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1951 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1952 Remove unnecessary #ifndef.
1953 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1954 [under IN_LIBGCC2] with config/.
1956 2003-08-21 Per Bothner <pbothner@apple.com>
1958 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1960 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1961 by return_at_eof check. Always call _cpp_pop_buffer at end.
1963 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1966 * config/h8300/h8300.md (two anonymous patterns): Remove.
1968 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1970 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1971 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1974 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1976 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1977 and similarly in (A | C) == D where C & ~D != 0.
1979 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1982 * configure.in: When testing with_libs and with_headers, treat
1983 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1984 * configure: Regenerate.
1986 2003-08-20 Peter Barada <peter@baradas.org>
1988 * longlong.h (umul_ppmm): Add ColdFire support.
1990 2003-08-20 Peter Barada <peter@baradas.org>
1991 Bernardo Innocenti <bernie@develer.com>
1993 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1994 * config/m68k/m68k.h: Likewise.
1995 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1996 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1997 * config/m68k/linux.h: Likewise.
1998 * config/m68k/m68k.c: Likewise.
1999 * config/m68k/m68k.md: Likewise.
2000 * config/m68k/m68kelf.h: Likewise.
2001 * config/m68k/netbsd-elf.h: Likewise.
2002 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2004 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2006 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2007 * config/m68k/m68k.md: Likewise.
2009 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2013 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2014 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2015 types with precisions other than those given by native machine
2018 2003-08-20 Gunther Nikl <gni@gecko.de>
2020 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2021 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2022 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2023 * config/m68k/m68k.md (anonymous define_insn): Likewise
2024 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2025 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2026 code selected by NO_ASM_FMOVECR
2028 2003-08-20 Gunther Nikl <gni@gecko.de>
2030 * config/m68k/m68k.c (output_move_const_into_data_reg,
2031 output_move_himode): unify MOTOROLA/MIT handling of moveq
2032 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2035 2003-08-20 Gunther Nikl <gni@gecko.de>
2037 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2039 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2040 HOST_WIDE_INT_PRINT_DEC with %wd
2042 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2044 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2047 2003-08-20 Roger Sayle <roger@eyesopen.com>
2050 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2051 operands before calling tree_int_cst_lt when performing associative
2054 2003-08-20 Jason Merrill <jason@redhat.com>
2056 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2057 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2058 checking IS_EXPR_CODE_CLASS.
2059 * calls.c (calls_function_1): Likewise.
2060 * fold-const.c (fold): Likewise.
2061 * tree.c (iterative_hash_expr): Likewise.
2062 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2064 2003-08-20 Gunther Nikl <gni@gecko.de>
2066 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2067 depending on MOTOROLA_BSR
2068 * config/m68k/m68k.md (anonymous define_insn): Likewise
2070 2003-08-20 Jason Merrill <jason@redhat.com>
2072 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2073 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2074 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2075 * dojump.c (do_jump): Likewise.
2076 * fold-const.c (operand_equal_p, fold): Likewise.
2077 (tree_expr_nonnegative_p): Likewise.
2079 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2080 TYPE_USER_ALIGN for FIELD_DECLs.
2082 * attribs.c (decl_attributes): Rebuild the function pointer type after
2083 changing the target type.
2084 * tree.c (get_qualified_type): Also check that the attributes match.
2086 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2088 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2089 * objc/config-lang.in (stagestuff): ... to here.
2091 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2094 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2095 NOP_EXPR) when necessary.
2096 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2097 types with precisions other than those given by native machine
2100 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2102 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2103 because some macro is defined.
2105 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2107 * config/i386/darwin.h (ASM_SPEC): New.
2108 (SUBTARGET_EXTRA_SPECS): New.
2109 * config/rs6000/darwin.h (ASM_SPEC): New.
2110 (SUBTARGET_EXTRA_SPECS): New.
2111 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2112 a cross-compiler between two different processors on Darwin.
2113 * configure: Regenerate.
2115 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2117 * builtins.c: Fix comment typos.
2118 * c-common.c: Likewise.
2119 * c-decl.c: Likewise.
2120 * c-pretty-print.c: Likewise.
2121 * cfgbuild.c: Likewise.
2122 * cfglayout.c: Likewise.
2123 * cfgloopanal.c: Likewise.
2124 * cgraphunit.c: Likewise.
2125 * cppfiles.c: Likewise.
2126 * dwarfout.c: Likewise.
2128 * fold-const.c: Likewise.
2130 * ggc-page.c: Likewise.
2131 * haifa-sched.c: Likewise.
2132 * pretty-print.c: Likewise.
2135 * value-prof.c: Likewise.
2137 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2139 * c-decl.c: Follow spelling conventions.
2140 * cppfiles.c: Likewise.
2142 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2144 * c-common.c: Fix comment formatting.
2145 * c-common.h: Likewise.
2146 * c-decl.c: Likewise.
2147 * cppinit.c: Likewise.
2148 * cpplib.h: Likewise.
2149 * emit-rtl.c: Likewise.
2150 * input.h: Likewise.
2151 * line-map.h: Likewise.
2154 * simplify-rtx.c: Likewise.
2156 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2158 * unwind-c.c: Add libgcc-style exception.
2159 * unwind-dw2.c: Likewise.
2160 * unwind-pe.h: Likewise.
2161 * unwind-sjlj.c: Likewise.
2162 * unwind.inc: Likewise.
2164 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2166 PR c/5582 PR c++/10538
2167 * langhooks-def.h (lhd_decl_uninit): Declare.
2168 (LANG_HOOKS_DECL_UNINIT): New macro.
2169 (LANG_HOOKS_INITIALIZER): Adjust.
2170 * langhooks.h (struct lang_hooks): Add new field
2172 * langhooks.c (lhd_decl_uninit): Define.
2173 * c-common.c (c_decl_uninit_1): New function.
2174 (c_decl_uninit): New function.
2175 (warn_init_self): Define.
2176 * c-common.h (c_decl_uninit): Declare.
2177 (warn_init_self): Declare.
2178 * c.opt: Introduce -Winit-self.
2179 * c-opts.c (c_common_handle_options): Set warn_init_self.
2180 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2181 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2182 * function.c (uninitialized_vars_warning): Call the language hook.
2183 * doc/invoke.texi: Document -Winit-self.
2185 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2187 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2188 to use better predicates and constraints. Define new
2189 instruction to handle "trap_if" with DI-mode arguments.
2190 (conditional_trap): FAIL if trap code is not 0.
2192 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2194 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2195 strstr with $pb to a strcompare with "<pic base>"
2196 (ix86_output_addr_diff_elt): Output the real pic base.
2198 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2200 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2201 (LANG_HOOKS_INITIALIZER): Correct.
2202 * c-lang.c: Likewise.
2204 2003-08-19 Jan Hubicka <jh@suse.cz>
2206 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2207 (cgraph_varpool_mark_needed_node): Likewise.
2208 * cgraph.h (notice_global_symbol): Declare
2209 * varasm.c (notice_global_symbol): Break out from ...
2210 (assemble_start_function): ... here; update for variables.
2211 (assemble_variable): Use notice_global_symbol.
2213 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2215 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2216 expect SFmode and DFmode arguments to be passed in FPRs,
2217 regardless of the underlying type.
2219 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2222 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2223 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2225 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2228 * c-typeck.c (set_init_index): Check for negative index.
2230 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2232 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2234 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2235 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2236 __umodsi3, __modsi3): Likewise.
2237 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2240 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2242 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2244 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2246 * config/mips/mips.md: Quote C code in braces. Remove use of
2247 fake const0_rtx operands. Remove double backslashes. Use \;.
2248 Remove workarounds for bogus warnings.
2250 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2252 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2253 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2254 rather than TARGET_MIPS4300.
2255 (mulsf3_internal, mulsf3_r4300): Likewise.
2257 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2259 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2261 2003-08-17 Roger Sayle <roger@eyesopen.com>
2263 * simplify-rtx.c (associative_constant_p): New function to test
2264 whether an RTX expression is an immediate constant.
2265 (simplify_associative_operation): New function to perform some
2266 reassociation optimizations of associative binary expressions.
2267 (simplify_binary_operation): Use simplify_associative_operation
2268 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2269 Floating point expressions are only reassociated when unsafe
2270 math optimizations are permitted.
2272 2003-08-17 Andreas Jaeger <aj@suse.de>
2274 * config/alpha/alpha.md: Remove usage of PARAMS.
2276 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2277 * config/i386/i386-interix.h: Likewise.
2278 * config/i386/winnt.c: Likewise.
2279 * config/i386/cygming.h: Likewise.
2280 * config/i386/cygwin2.c: Likewise.
2281 * config/darwin.c: Likewise.
2282 * config/darwin-c.c: Likewise.
2283 * config/darwin-protos.h: Likewise.
2284 * config/darwin.h: Likewise.
2285 * config/s390/s390-protos.h: Likewise.
2286 * config/s390/s390.c: Likewise.
2287 * config/ia64/ia64.c: Likewse
2288 * config/ia64/ia64-protos.h: Likewise.
2289 * config/ia64/ia64-c.c: Likewise.
2291 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2293 * config/sparc/sparc.c: Convert to ISO C.
2295 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2296 * config/sparc/sparc.c: Likewise.
2298 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2301 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2304 2003-08-16 Jan Hubicka <jh@suse.cz>
2306 * i386.c (ix86_fntype_regparm): Rename from ...
2307 (ix86_function_regparm): ... this one; add fastcall and local
2309 (ix86_function_ok_for_sibcall): Update.
2310 (ix86_return_pops_args): Likewise.
2311 (init_cumulative_args): Likewise.
2312 (x86_can_output_mi_thunk): Likewise.
2313 (function_arg): Fix formating.
2314 (x86_this_parameter): Fix fastcall.
2315 (x86_output_mi_thunk): Likewise.
2317 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2318 body as reachable; mark nested functions as needed too.
2319 (dump_cgraph): Do not output global.calls.
2320 * cgraph.h (cgraph_global_info): Kill.
2321 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2322 (record_call_1): Speedup.
2323 (cgraph_analyze_function): Break out from ...; compute inlining
2325 (cgraph_finalize_compilation_unit): ... here.
2326 (cgraph_mark_inline): Kill computation of calls.
2327 (cgraph_decide_inlining): Do not compute most of initial values.
2329 2003-08-14 Roger Sayle <roger@eyesopen.com>
2331 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2332 to negate if either operand is easy to negate, if we don't care
2333 about sign-dependent rounding.
2334 (negate_expr): Make the logic to negate a REAL_CST explicit.
2335 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2336 that's easy to negate, if we don't honor sign-dependent rounding.
2337 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2338 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2339 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2340 -C/D if B and C are cheap to negate. Add an explicit rule to
2341 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2343 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2345 * Makefile.in (tm_file): Rename tm_include_list.
2346 (tm_p_file): Rename tm_p_include_list.
2347 (build_xm_file): Rename build_xm_include_list.
2348 (host_xm_file): Rename host_xm_include_list.
2349 (xm_file): Rename xm_include_list.
2350 (xm_file_list): Add to be substituted.
2351 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2353 (bt-load.o): Add missing dependency on $(TM_H).
2354 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2355 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2356 build_xm_file, generate both *_file_list and *_include_list
2357 values from it. (xm_file_list was formerly not being generated.)
2358 In *_include_list, prefix the names of all headers found in
2359 $(srcdir)/config with config/. In each loop, consider only
2360 the special case files that can actually appear in that list.
2361 AC_SUBST all *_file_list and all *_include_list variables; do
2362 not AC_SUBST the plain *_file variables.
2363 * configure: Regenerate.
2365 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2367 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2369 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2371 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2373 (attr_length_call): Include it here. Improve length estimate for
2375 (output_call): Use targetm.binds_local_p.
2377 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2379 * builtins.c (CASE_MATHFN): New helper macro.
2380 (mathfn_built_in): Simplify and sort.
2382 * protoize.c (substr): Delete, callers changed to `strstr'.
2384 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2386 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2387 * config/iq2000/xm-iq2000.h: Delete file.
2389 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2391 * gengtype.c (walk_type): Process a subobject before processing
2392 the pointer that points to the subobject.
2394 2003-08-13 Per Bothner <pbothner@apple.com>
2396 * regclass.c (init_reg_modes): Make non-static.
2397 Rename to init_reg_modes_once per new naming convention.
2398 (init_regs): Don't call init_reg_modes here.
2399 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2400 * rtl.h (init_reg_modes_once): New declaration.
2401 * toplev.c (backend_init): Call init_regs after init_emit_once.
2403 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2405 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2406 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2408 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2410 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2411 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2413 2003-08-13 Dale Johannesen <dalej@apple.com>
2415 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2416 handling of decrement-and-branch farther than 32 bits.
2418 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2420 * configure.in (make_compare_target): Move test to ...
2421 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2422 * configure: Regenerate.
2424 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2426 * config/mips/iris6.h: Convert to C90 prototypes.
2427 * config/mips/irix6-libc-compat.c: Likewise.
2428 * config/mips/mips-protos.h: Likewise.
2429 * config/mips/mips.c: Likewise.
2431 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2433 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2434 for selected machines. Comment heavily.
2435 fixinc/fixincl.x: Rebuild.
2436 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2438 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2440 * config/mips/mips.h: Tweak various comments.
2441 * config/mips/mips.c: Likewise.
2443 2003-08-11 James E Wilson <wilson@tuliptree.org>
2445 PR optimization/11319
2447 * alias.c (find_base_value, case REG): Return 0 not src if no base
2450 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2452 * gcse.c (gmalloc): Fix last change.
2454 2003-08-11 Roger Sayle <roger@eyesopen.com>
2456 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2457 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2458 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2459 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2461 2003-08-11 Roger Sayle <roger@eyesopen.com>
2463 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2464 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2465 typecode for an ABS_EXPR.
2467 * doc/c-tree.texi: Document ABS_EXPR.
2469 2003-08-11 Roger Sayle <roger@eyesopen.com>
2471 * fold-const.c (fold): Optimize any associative floating point
2472 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2474 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2476 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2477 information in SHmedia case too.
2478 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2480 (__set_fpscr): Use an access via GOT for PIC case.
2482 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2484 * configure.in (intermodule): Make switch test more portable.
2485 * configure: Regenerate.
2487 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2489 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2490 (restrap): Likewise.
2492 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2494 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2495 (grealloc): Size argument is a size_t.
2496 (gcalloc): New function. Use throughout in lieu of
2499 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2501 * config/ia64/ia64.c (ia64_reorg): Likewise.
2502 * conflict.c (conflict_graph_new): Likewise.
2503 * fixinc/fixincl.c (run_compiles): Likewise.
2504 * genattrtab.c (optimize_attrs): Likewise.
2505 * genrecog.c (new_decision): Likewise.
2506 * haifa-sched.c (schedule_block): Likewise.
2507 * hashtable.c (ht_create): Likewise.
2509 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2511 * config/xtensa/lib2funcs.S: Fix whitespace.
2512 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2513 syntax where appropriate. Remove unnecessary backslash escapes.
2514 Reformat comments and fix some code formatting.
2515 (extendqisi2): Rearrange conditional.
2516 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2517 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2520 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2522 * config/mips/mips.c: Various formatting fixes.
2523 (override_options): Resync -mtune handling with gas.
2524 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2525 * config/mips/mips.h: More formatting fixes.
2526 (mips_abi): Move declaration.
2527 * config/mips/mips.md (exception_receiver): Add mode to
2530 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2532 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2534 (bdesc_1arg): Remove evsplati and evsplatfi.
2536 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2538 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2541 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2543 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2545 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2547 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2548 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2549 (struct c_pretty_print_info): Add more fields.
2550 (pp_c_left_paren): Move to c-pretty-print.c.
2551 (pp_c_right_paren): Likewise.
2552 (pp_c_left_brace): Likewise.
2553 (pp_c_right_brace): Likewise.
2554 (pp_c_left_bracket): Likewise.
2555 (pp_c_right_bracket): Likewise.
2556 (pp_c_declarator): Declare.
2557 (pp_c_direct_declarator): Likewise.
2558 (pp_c_specifier_qualifier_list): Likewise.
2559 (pp_c_type_id): Likewise.
2560 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2561 (pp_c_type_qualifier_list): New.
2562 (pp_c_pointer): Likewise.
2563 (pp_c_parameter_type_list): Likewise.
2564 (pp_c_function_definition): Likewise.
2565 (pp_c_id_expression): Likewise.
2566 (pp_c_simple_type_specifier): Tidy.
2567 (pp_c_unary_expression): Likewise.
2568 (pp_c_expression): Likewise.
2569 (pp_c_pretty_printer_init): Likewise.
2570 (pp_c_specifier_qualifier_list): Rework..
2571 (pp_c_abstract_declarator): Likewise.
2572 (pp_c_postfix_expression): Likewise.
2573 (pp_c_primary_expression): Likewise.
2574 (pp_c_cast_expression): Likewise.
2575 (pp_c_direct_abstract_declarator): Likewise.
2576 (pp_c_storage_class_specifier): Likewise.
2577 (pp_c_function_specifier): Likewise.
2578 (pp_c_declaration_specifiers): Likewise.
2579 (pp_c_direct_declarator): Likewise.
2580 (pp_c_declarator): Likewise.
2581 (pp_c_declaration): Likewise.
2582 (pp_c_statement): Likewise.
2583 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2584 (pp_c_character_constant): Rename from pp_c_character_literal.
2585 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2586 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2587 (pp_c_floating_constant): Rename from pp_c_real_literal.
2588 (pp_c_constant): Rename from pp_c_literal.
2589 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2590 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2591 (c_initialize_diagnostics): New.
2592 * Makefile.in (c-lang.o): Update dependency.
2594 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2596 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2598 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2600 * config/mips/mips.c (mips_no_mips16_string): Remove.
2601 (override_options): Don't handle -mips16 as part of -mipsN.
2602 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2603 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2604 (TARGET_OPTIONS): Remove -mno-mips16.
2606 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2608 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2609 (coprocessor2_operand): Likewise.
2610 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2611 (lookup_name): Remove declaration.
2612 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2613 (mips16, mips_abicalls): Remove.
2614 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2615 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2616 (coprocessor_operand, coprocessor2_operand): Remove.
2617 (override_options): Don't set mips16 or mips_abicalls.
2618 (print_operand): Don't expect SIGN_EXTEND operands.
2619 (mips_secondary_reload_class): Likewise.
2620 (mips_output_conditional_branch): Remove disabled long-branch code.
2621 * config/mips/mips.h (call_used_regs): Remove declaration.
2622 (may_call_alloca): Likewise.
2623 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2624 (mips_abicalls, mips16): Remove declarations.
2625 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2626 (CC1_SPEC): Remove outdated comment.
2627 (MIPS_VERSION, MACHINE_TYPE): Remove.
2628 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2629 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2630 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2631 (PUSH_ROUNDING): Likewise.
2632 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2633 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2634 and mips16 with TARGET_MIPS16.
2636 2003-08-09 Per Bothner <pbothner@apple.com>
2638 * cppinit.c (cpp_read_main_file): Split out source-independent
2639 initialization to separate function ...
2640 (cpp_post_options): New function.
2641 * cppfiles.c (cpp_stack_file): Rename public name to ...
2642 (_cpp_stack_file): New internal function name.
2643 * cpplib.h: Update accordingly.
2644 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2645 (cpp_read_main_file): Don't initialize line here.
2646 * c-opts.c (c_common_post_options): Call cpp_post_options.
2647 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2648 * fix-header.c (read_scan_file): Call cpp_post_options.
2650 2003-08-09 Per Bothner <per@bothner.com>
2652 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2654 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2656 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2658 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2660 PR preprocessor/11839
2661 * cppfiles.c (open_file): Handle ENOTDIR.
2663 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2666 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2668 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2670 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2671 source/destination is not a register operand.
2673 2003-08-08 Richard Henderson <rth@redhat.com>
2676 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2677 RETURN_ADDRESS_POINTER_REGNUM.
2678 (ia64_expand_prologue): Don't frob it.
2679 (ia64_output_function_epilogue): Likewise.
2680 (ia64_return_addr_rtx): New.
2681 (ia64_split_return_addr_rtx): New.
2682 * config/ia64/ia64-protos.h: Update.
2683 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2684 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2685 (GENERAL_REGNO_P): Don't check it.
2686 (AR_*_REGNUM): Renumber.
2687 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2688 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2689 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2690 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2691 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2692 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2693 (movdi_ret_addr): New.
2695 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2697 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2699 2003-08-08 Roger Sayle <roger@eyesopen.com>
2701 * tree.h (get_identifier) Define a macro form of get_identifier
2702 that calls get_identifier_with_length when the string is constant.
2703 (get_identifier_with_length): Change type of second argument to
2704 size_t in prototype.
2705 * stringpool.c (get_identifier): Undefine the macro before giving
2706 the function definition.
2707 (get_identifier_with_length): Change type of second argument to
2708 size_t in function definition.
2709 * hashtable.c (calc_hash): Change type of second argument to size_t.
2710 (ht_lookup): Change type of third argument to size_t. Reorganize
2711 to speed-up the cases where the hash table slot is empty, or the
2712 first probe matches (i.e. there isn't a collision).
2713 * hashtable.h (ht_lookup): Adjust function prototype.
2715 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2719 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2721 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2723 * common.opt: Add debug switches.
2724 * flags.h (use_gnu_debug_info_extensions): Boolify.
2725 * opts.c (write_symbols, debug_info_level,
2726 use_gnu_debug_info_extensions): Move from toplev.c.
2727 (set_debug_level): New.
2728 (common_handle_options): Handle debug switches.
2729 (print_help): Display target options directly.
2730 * toplev.c (debug_hooks): Don't initialize.
2731 (write_symbols, debug_info_level,
2732 use_gnu_debug_info_extensions): Move to opts.c.
2733 (debug_args, display_help, decode_g_option): Remove.
2734 (process_options): Set no debug if level zero here,
2735 and no-debug-hooks. Error here if impossible debug format selected.
2736 * toplev.h (display_help, decode_g_option): Remove.
2738 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2740 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2742 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2744 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2745 and gcc_cv_prog_cmp_skip.
2746 * configure: Regenerate.
2748 2003-08-08 Stan Cox <scox@redhat.com>
2750 * config/iq2000: New port.
2751 * config.gcc (iq2000-*-elf): Added.
2752 * doc/install.texi (Specific): Add iq2000 description.
2754 2003-08-08 Andreas Schwab <schwab@suse.de>
2756 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2757 and insert missing empty argument.
2758 * configure: Regenerate.
2760 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2762 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2763 (attr_length_millicode_call): Likewise.
2764 (attr_length_call): Likewise. Revise some maximum insn lengths.
2765 (attr_length_indirect_call): Likewise.
2766 (output_call): Fix thinko that added extra nop.
2767 * pa.h (IN_NAMED_SECTION_P): Define.
2770 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2771 __STDC_EXT__ when using C++ dialect.
2773 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2775 * sh.c (calc_live_regs): If the return address pointer is live,
2777 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2778 for saves / restores.
2779 (sh_expand_epilogue): If sh_media_register_for_return returns a
2780 register number, flag the instructions that restores PR_MEDIA_REG
2782 Remove dead update of offset.
2783 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2784 we can use the result of get_hard_reg_initial_val.
2785 * sh.md (UNSPEC_RA): New constant.
2786 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2787 (load_ra). Handle UNSPEC_RA.
2788 (sibcall_media): Use PR_MEDIA_REG.
2790 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2791 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2792 needs saving on SHmedia.
2794 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2796 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2798 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2800 * local-alloc.c (combine_regs): Fix comment typo.
2802 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2804 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2805 and last_builtin_decl.
2806 (c_init_decl_processing): Initialize both.
2807 (c_reset_state): Iterate from first_builtin_decl to
2808 last_builtin_decl inclusive to reintroduce builtins.
2810 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2812 * doc/extend.texi (Function Attributes): Document the IA-64 version
2813 of the "model" attribute.
2815 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2816 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2817 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2819 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2820 (ia64_encode_section_info): Likewise.
2821 (ia64_attribute_table): Add "model" attribute.
2822 (TARGET_ENCODE_SECTION_INFO): Define.
2823 (small_addr_symbolic_operand): New function.
2824 (got_symbolic_operand): Return 0 for a symbolref to an object
2825 in the small address area.
2826 (enum ia64_addr_area): New type.
2827 (small_ident1): New variable.
2828 (small_ident2): Likewise.
2829 (init_idents): New function.
2830 (ia64_get_addr_area): Likewise.
2831 (ia64_encode_addr_area): Likewise.
2832 (ia64_encode_section_info): Likewise.
2833 (ia64_expand_load_address): For symbolic references to objects in
2834 the small-address-area, load the address via gen_rtx_SET() (which,
2835 eventually, will expand into "addl").
2837 2003-08-06 Per Bothner <pbothner@apple.com>
2839 * line-map.h (fileline): New typedef.
2840 (struct line_map, linemap_add, linemap_lookup): Use it.
2841 * input.h (struct location_s): Comment notes that long-term we want
2842 to replace it by fileline.
2844 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2846 Fix SHcompact exception handling:
2847 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2848 by the prologue, return a MEM with return_address_pointer_rtx
2850 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2851 (RETURN_ADDR_OFFSET): Don't define.
2852 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2853 registers that are visible in compact mode. Show that SHmedia
2854 registers still exist in compact mode, even if there are not
2856 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2857 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2858 and DW_EH_PE_pcrel for pic data.
2859 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2860 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2861 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2862 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2863 * sh.md (movsi_media-1): New splitter.
2865 2003-08-06 Graeme Peterson <gp@qnx.com>
2867 * config/i386/nto.h: New.
2868 * config/i386/t-nto: New.
2869 * config.gcc (i[34567]86-*-nto-qnx*): New.
2871 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2873 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2875 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2877 * calls.c (load_register_parameters): Arrange for call_fusage to
2878 report the whole register as used when shifting to the msb.
2880 2003-08-05 Roger Sayle <roger@eyesopen.com>
2882 * builtins.c (expand_builtin): When not optimizing, call the library
2883 function for all builtins that have library functions (except alloca).
2885 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2887 * c.opt: Introduce -fworking-directory.
2888 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2889 * c-common.h (flag_working_directory): Declare.
2890 * c-common.c (flag_working_directory): Define.
2891 * c-opts.c (c_common_handle_options): Set it.
2892 (sanitize_cpp_opts): Set...
2893 * cpplib.h (struct cpp_options): ... working_directory option.
2894 (struct cpp_callbacks): Add dir_change.
2895 * cppinit.c (read_original_filename): Call...
2896 (read_original_directory): New. Look for # 1 "directory//"
2898 (cpp_read_main_file): Call dir_change callback if working_directory
2900 * gcc.c (cpp_unique_options): Pass -g*.
2901 * c-lex.c (cb_dir_change): New.
2902 (init_c_lex): Set dir_change callback.
2903 * toplev.c (src_pwd): New static variable.
2904 (set_src_pwd, get_src_pwd): New functions.
2905 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2906 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2907 * dwarf2out.c (gen_compile_unit_die): Likewise.
2908 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2910 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2912 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2913 (pp_set_prefix): Likewise.
2914 (pp_destroy_prefix): Likewise.
2915 (pp_remaining_character_count_for_line): Likewise.
2916 (pp_clear_output_area): Likewise.
2917 (pp_formatted_text): Likewise.
2918 (pp_last_position_in_text): Likewise.
2919 (pp_emit_prefix): Likewise.
2920 (pp_append_text): Likewise.
2921 (pp_flush): Likewise.
2922 (pp_format_text): Likewise.
2923 (pp_format_verbatim): Likewise.
2924 (pp_tree_identifier): Tidy.
2925 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2926 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2927 (pp_base_flush): Rename from pp_flush.
2928 (pp_base_set_line_maximum_length): Rename from
2929 pp_set_line_maximum_length.
2930 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2931 (pp_base_set_prefix): Rename from pp_set_prefix.
2932 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2933 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2934 (pp_base_append_text): Rename from pp_append_text.
2935 (pp_base_formatted_text): Rename from pp_formatted_text.
2936 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2937 (pp_base_remaining_character_count_for_line): Rename from
2938 pp_remaining_character_count_for_line.
2939 * diagnostic.h (diagnostic_format_decoder): Tidy.
2940 (diagnostic_flush_buffer): Likewise.
2941 * c-pretty-print.h: (pp_c_string_literal): Declare.
2942 (pp_c_real_literal): Likewise.
2943 (pp_c_integer_literal): Likewise.
2944 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2946 (pp_c_character_literal): Tidy.
2947 (pp_c_string_literal): Make public.
2948 (pp_c_bool_literal): Likewise.
2949 (pp_c_integer_literal): Likewise.
2950 (pp_c_real_literal): Likewise.
2952 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2953 (c-pretty-print.o): Update dependence.
2955 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2957 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2958 ".set nomacro" state.
2959 (fix_truncsfsi2_macro): Likewise.
2961 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2963 * tree.h (DID_INLINE_FUNC): Remove macro.
2964 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2965 add tree check for FUNCTION_DECL.
2966 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2967 (struct tree_decl): Rename inlined_function_flag to
2968 declared_inline_flag.
2969 * c-common.h (c_lang_decl): Remove.
2970 (DECL_ESTIMATED_INSNS): Remove.
2971 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2972 (DECL_DECLARED_INLINE_P): Remove.
2973 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2974 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2975 (finish_function): Make uninlinable a bool. Fixup call to
2976 tree_inlinable_function_p() and fix some code style issues.
2977 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2978 * cgraph.c (dump_cgraph): Likewise.
2979 * cgraphunit.c (cgraph_decide_inlining): Likewise
2980 (cgraph_finalize_compilation_unit): Likewise.
2981 Also update call to tree_inlinable_function_p().
2982 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2983 look at DECL_DECLARED_INLINE and reverse logic.
2984 * print-tree.c (print_node): Likewise.
2985 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2986 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2988 * tree-inline.c (inlinable_function_p): Split up in this function to
2989 check for basic inlining inhibiting conditions, and new
2990 limits_allow_inlining() function. Warn if inlining is impossible
2991 because the inline candidate calls alloca or uses sjlj exceptions.
2992 (limits_allow_inlining): this new function to check if the inlining
2993 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2994 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2995 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2997 (tree_inlinable_function_p): Make a bool. Update call to
2998 inlinable_function_p
2999 (expand_call_inline): Use limits_allow_inlining() when not in
3000 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3001 instead see if the function was declared `inline'.
3003 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3005 * gcse.c (try_replace_reg): Fix updating of note.
3007 2003-08-04 Roger Sayle <roger@eyesopen.com>
3010 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3011 logic in negate_expr, i.e. we don't invert (A-B) for floating
3012 point types unless flag_unsafe_math_optimizations.
3014 2003-08-04 Roger Sayle <roger@eyesopen.com>
3016 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3017 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3018 for floating point expressions with -ffast-math.
3019 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3020 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3022 2003-08-04 Roger Sayle <roger@eyesopen.com>
3024 * c-common.c (flag_noniso_default_format_attributes): Delete.
3025 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3026 (c_attrs_initialized): Delete.
3027 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3028 always call c_init_attributes.
3029 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3030 set c_attrs_initialized when done.
3031 (c_common_insert_default_attributes): Delete.
3032 * c-common.h (flag_noniso_default_format_attributes): Delete.
3033 (c_coomon_insert_default_attributes): Delete prototype.
3034 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3035 flag_noniso_default_format_attributes.
3037 * c-decl.c (c_insert_default_attributes): Delete.
3038 * c-tree.h (c_insert_default_attributes): Delete prototype.
3040 * attribs.c (decl_attributes): Don't call insert_default_attributes
3041 langhook. Update function description comment.
3042 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3043 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3044 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3045 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3047 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3050 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3052 * config/mips/mips.c (override_options): Disable -G on targets that
3053 have no .section support.
3054 (mips_select_section): Use default_select_section for such targets.
3056 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3058 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3059 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3060 * fixinc/fixincl.x: Rebuild.
3061 * fixinc/tests/base/regexp.h: New test.
3063 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3065 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3066 parsing macro arguments in the top-level context.
3068 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3070 * config.in: Remove HAVE_LSTAT.
3071 * configure, configure.in: Don't test for lstat.
3073 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3075 * opts.c (decode_options): Do language-specific initialization for
3076 the global diagnostic context.
3077 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3078 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3079 (LANG_HOOKS_INITIALIZER): Adjust.
3080 * langhooks.h (struct lang_hooks): Add new field
3081 initialize_diagnostics.
3082 * langhooks.c (lhd_initialize_diagnostics): Define.
3084 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3086 * pretty-print.h: Adjust macro definitions.
3087 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3088 (pp_character): Rename to pp_base_character.
3089 (pp_string): Rename to pp_base_string.
3090 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3091 (pp_newline): Likewise. Adjust.
3092 (pp_c_char): Adjust.
3094 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3096 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3097 BUILT_IN_LLABS): Move to miscellaneous section.
3099 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3101 PR preprocessor/11534
3102 * cppexp.c (parse_defined): Warn only if -pedantic.
3104 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3106 * cppfiles.c (stack_file): Use file path.
3108 2003-08-02 Roger Sayle <roger@eyesopen.com>
3110 * builtin-types.def (BT_SSIZE): New primitive type.
3111 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3112 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3113 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3114 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3115 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3116 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3117 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3118 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3119 few functions that define default attributes using it.
3120 * c-common.c (c_common_insert_default_attributes): Do nothing.
3122 * doc/extend.texi: Document these "new" builtins.
3124 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3126 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3127 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3128 when -mieee-fp set and -shared not set.
3129 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3131 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3133 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3134 next_file. Remove import and pragma_once, add once_only.
3135 (find_file): Add new file structures to the all_files list.
3136 (should_stack_file): Mark #import-ed files once-only, and
3137 don't stack them if the file has already been stacked.
3138 (_cp_mark_file_once_only): Simplify.
3139 * cpphash.h (struct cpp_reader): Rename once_only_files
3140 to all_files. Rename saw_pragma_once to seen_once_only.
3141 (_cpp_mark_file_once_only): Update prototype.
3142 * cpplib.c (do_pragma_once): Update.
3144 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3146 * cppfiles.c (ENOTDIR): Remove.
3147 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3148 other than ENOENT here.
3149 (once_only_file_p): Rename should_stack_file.
3150 (find_file, open_file_failed, read_file_guts): Report errors
3151 with full path name.
3152 (read_file): Move pch handling to should_stack_file.
3153 (should_stack_file): Handle PCH and once-only issues, and
3155 (stack_file): Don't do file reads.
3157 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3159 * libgcov.c (gcov_exit): Cleanup and fix.
3160 * profile.c (compute_value_histograms): Don't try to read profiles
3161 that are not present.
3163 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3165 * builtins.def: Categorize.
3167 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3169 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3171 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3173 * config.gcc: Enable posix threads by default on darwin.
3175 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3177 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3178 even if nehedges1 is 0.
3180 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3182 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3183 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3184 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3187 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3188 * fixinc/fixincl.x: Regenerate.
3189 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3191 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3193 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3195 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3197 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3198 for accesses to exc_ptr.
3200 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3202 * doc/sourcebuild.texi (Front End Directory): Don't make references
3203 to libsubdir, it's not part of the interface to frontends.
3204 * doc/install.texi (Configuration): Help users read faster by saying
3205 that GCC's configure options are the standard autoconf ones.
3206 Mention --libdir. Update the default rules for finding the
3207 assembler. Don't use libsubdir since we haven't said what it means.
3208 (Specific): In the Solaris 7 notes, update the place to put the
3210 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3211 * doc/cpp.texi (Search Path): Actually, the search path
3212 depends on libdir, which can relocate with cpp.
3213 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3214 now a private interface between the Makefile and the driver.
3216 2003-08-01 Richard Henderson <rth@redhat.com>
3218 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3220 * varasm.c (lookup_constant_def): New function.
3221 * rtl.h (lookup_constant_def): Declare it.
3222 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3223 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3225 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3227 * c-decl.c (gettags, pushdecl_function_level): Delete.
3228 (last_function_parm_vars): Rename last_function_parm_others.
3229 (current_function_parm_vars): Rename current_function_parm_others.
3230 (struct c_scope): Rewrite comment explaining this data structure.
3231 Add names_last, blocks_last, parms_last fields. Rename
3232 incomplete_list to incomplete.
3233 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3234 (poplevel): Ignore second argument. No need to nreverse
3235 anything. Restructure such that each list is processed
3236 exactly once. Use 'const location_t *locus' syntactic sugar
3237 variable where useful. Issue unused variable warnings
3238 ourselves, do not rely on function.c.
3239 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3240 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3241 (implicitly_declare): decl cannot be error_mark_node.
3242 (undeclared_variable): Manipulate scope structure directly.
3243 (c_make_fname_decl): Likewise.
3244 (getdecls, c_init_decl_processing): Fix comment.
3245 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3246 for 'last' variable.
3247 (grokparms): No need to nreverse parms list.
3248 (store_parm_decls_newstyle): Set up the parms_last and
3249 names_last fields of the new scope too.
3250 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3251 on parms to begin with; check this under ENABLE_CHECKING. Set
3253 (check_for_loop_decls): Refer directly to current_scope->tags.
3254 Use consistent quote style in diagnostics.
3255 (c_write_global_declarations): The names list is not backward.
3257 * c-common.h: Don't prototype gettags.
3258 * c-parse.in: Call poplevel with second argument 0 always.
3260 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3262 * builtins.def: Resort builtins.
3264 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3266 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3267 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3268 Prepend "__builtin_" onto NAME with string concatenation. Remove
3269 explicit "__builtin_" from each macro call.
3271 Reformat entire file.
3273 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3275 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3276 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3278 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3280 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3281 CCL1, or CCL2 modes with floating point operations.
3283 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3284 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3285 "*subdf3_cconly"): New insns.
3286 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3288 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3290 * Makefile.in: Refine dependencies.
3291 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3292 * c.opt: Update help for -Wimport.
3293 * cppfiles.c: Include hashtab.h. Update comments.
3294 (stack_file): Read the file before updating dependencies.
3295 (once_only_file_p): Be smarter about marking once-only files.
3296 (_cpp_mark_file_once_only): Correct the check for existence on
3298 (open_file_failed): Use name not path, which is NULL.
3299 * cpphash.h: Don't include hashtab.h.
3300 (struct _cpp_file): Remove.
3301 (struct cpp_reader): Update.
3302 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3303 * cpplib.h (struct cpp_options): Remove warn_import.
3304 (cpp_simplify_path): Remove.
3306 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3309 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3311 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3313 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3315 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3317 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3319 * builtins.def: Likewise.
3321 2003-07-31 Jason Merrill <jason@redhat.com>
3323 * Makefile.in (bubblestrap): Don't require a previous full
3326 * expr.c (mostly_zeros_p): No longer static.
3327 * tree.h: Declare it.
3328 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3329 unless we need to do substitutions.
3331 2003-07-31 Roger Sayle <roger@eyesopen.com>
3333 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3334 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3335 as pow(x,2.0) when the latter will be expanded back into x*x.
3336 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3337 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3338 pow can never set errno when used with an integer exponent.
3339 Always use expand_powi when exponent is -1, 0, 1 or 2.
3340 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3341 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3342 the pow forms of these expressions.
3344 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3346 * Makefile.in (libexecdir): New.
3347 (libsubdir): Use gcc instead of gcc-lib.
3348 (libexecsubdir): New.
3349 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3350 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3352 (installdirs): Make libexecsubdir.
3353 (install-common): Put executables in libexecsubdir.
3354 (itoolsdir): Use libexecsubdir.
3355 (itoolsdatadir): New.
3356 (install-mkheaders): Separate data files and executables.
3357 (install-collect2): Put executables in libexecsubdir.
3358 (uninstall): Remove libexecsubdir.
3359 * mkheaders.in: Update for new arrangement of files.
3361 (libexecsubdir): New.
3362 (itoolsdir): Use libexecsubdir.
3363 (itoolsdatadir): New.
3364 * gcc.c (gcc_libexec_prefix): New.
3365 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3366 (standard_exec_prefix_1): Use libexec.
3367 (standard_exec_prefix_2): New.
3368 (standard_libexec_prefix): New.
3369 (process_command): Update for new arrangement of files. Compute
3370 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3372 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3374 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3375 triggers on Interix.
3376 * fixincl.x: Regenerate.
3378 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3380 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3381 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3383 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3385 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3387 2003-07-31 Per Bothner <pbothner@apple.com>
3389 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3390 (add_input_filename): New function.
3391 (handle_options): Call add_input_filename directly instead of
3393 * opts.h (in_fnames, num_in_fnames): Moved here.
3394 (add_input_filename): Declare.
3395 * c-decl.c: Need to #include opts.h.
3396 * Makefile.in (c-decl.o): Also depends on opts.h.
3397 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3398 (c_common_handle_filename): Replaced by add_input_filename.
3399 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3401 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3402 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3403 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3404 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3406 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3408 * combine.c (try_combine): Set JUMP_LABEL for newly created
3411 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3413 * fold-const.c (fold): Fold some comparisons of bit operations.
3415 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3417 * cgraph.c (create_edge): Fix typo.
3418 * i386.c (pic_symbolic_operand): Reorder tests.
3420 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3422 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3424 (Gcov Data Files): Update.
3426 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3428 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3431 * gthr-posix.c: New file.
3432 * gthr-posix.h: Define _REENTRANT if missing.
3433 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3435 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3437 * config/alpha/t-osf-pthread: New file.
3439 * fixinc/inclhack.def (alpha_pthread): New fix.
3440 * fixinc/fixincl.x: Regenerate.
3441 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3443 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3445 Fixes PR bootstrap/9330.
3447 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3449 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3452 * configure: Regenerate.
3454 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3456 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3459 2003-07-30 Roger Sayle <roger@eyesopen.com>
3461 * builtins.def: Alphabetize.
3463 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3465 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3467 * doc/cpp.texi: Likewise.
3468 * doc/md.texi: Likewise.
3469 * doc/rtl.texi: Likewise.
3470 * doc/tm.texi: Likewise.
3472 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3474 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3475 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3478 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3480 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3481 macros before defining them.
3483 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3485 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3486 UNSPECV_BLOCKAGE): New constants.
3487 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3488 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3489 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3490 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3492 (all insns and expanders): Write output control string as brace block
3493 where appropriate. Remove \-escapes for doublequote characters.
3495 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3497 * gcse.c (insert_store): Fix typo in previous patch.
3499 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3501 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3503 2003-07-30 Andi Kleen <ak@muc.de>
3505 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3507 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3509 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3510 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3511 GCOV_N_VALUE_COUNTERS): New.
3512 * profile.c (compute_value_histograms): New static function.
3513 (branch_prob): Read back the value histograms.
3514 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3515 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3516 * value-prof.c: Add comment on reading the profile.
3517 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3518 * doc/invoke.texi (-fprofile-values): Document behavior with
3519 -fbranch-probabilities.
3521 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3523 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3525 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3527 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3530 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3532 * gcse.c (insert_store): Ignore fake edges.
3534 * c-common.c (flag_vtable_gc): Kill.
3535 * c-common.g (flag_vtable_gc): Kill.
3536 * c-opts (c_common_handle_option): Kill.
3537 * c.opt (fvtable-gc): Kill.
3538 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3539 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3540 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3542 * invoke.texi (-ftable-gc): Kill documentation.
3544 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3545 just because function body is missing.
3547 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3549 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3551 * unwind-sjlj.c: Fix typo in file description.
3553 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3555 * calls.c (load_register_parameters): When shifting reg sized values
3556 to the msb, move the value to a reg first.
3558 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3560 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3561 * line-map.h (linemap_add): Update comments.
3562 * line-map.c (linemap_add): Update comments, interpret zero-length
3563 filename as "<stdin>".
3565 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3567 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3569 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3571 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3572 New static variables.
3573 (struct c_scope): Add parms and warned_forward_parm_decls
3574 fields; remove parm_order.
3575 (storedecls, storetags): Delete.
3576 (poplevel): Also clear bindings on the parms chain.
3577 (pushdecl): Handle forward declarations of parameters, and
3578 chain PARM_DECLs on the parms list, not the names list.
3579 (lookup_name_current_level): Check for PARM_DECLs on the parms
3581 (push_parm_decl): Don't update parm_order.
3582 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3583 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3584 on the decls here. Then move the forward decls to the names list.
3585 (grokparms): Set last_function_parm_vars.
3586 (get_parm_info): Don't use gettags or getdecls. No need to
3587 extract non-parms from the parms list, or reorganize the parms
3588 list. Feed nonparms back in the TREE_TYPE of the list node
3589 returned. Issue only one error per parameter list for "void"
3590 appearing more than once in said parameter list. Collapse
3591 parmlist_tags_warning into this function to avoid double scan
3593 (start_function): Set current_function_parm_vars.
3594 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3595 directly. Get non-parms from current_function_parm_vars; no
3596 need to extract them from the parms chain. Properly bind tags
3598 (store_parm_decls_oldstyle): No need to extract non-parameters
3599 from the parms chain, nor to store them back afterward. Move
3600 declaration to top of function, restructure code reordering
3602 (store_parm_decls): No need to save and restore warn_shadow.
3603 * c-parse.in: Don't call parmlist_tags_warning nor
3604 clear_parm_order. Call mark_forward_parm_decls when forward
3605 parm decls are encountered.
3606 * c-tree.h: Prototype mark_forward_parm_decls; not
3607 clear_parm_order or parmlist_tags_warning.
3609 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3611 * c-common.c (allow_pch): Remove.
3612 * c-common.h (allow_pch): Remove.
3613 (c_common_no_more_pch): Declare.
3614 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3615 * c-pch.c: Include hosthooks.h.
3616 (c_common_valid_pch): Don't check allow_pch.
3617 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3618 (c_common_no_more_pch): New.
3619 * ggc-common.c: Include hosthooks.h.
3620 (gt_pch_save): Call gt_pch_get_address.
3621 (gt_pch_restore): Call gt_pch_use_address.
3622 * hooks.c (hook_voidp_size_t_null): New.
3623 (hook_bool_voidp_size_t_false): New.
3624 * hooks.h (hook_voidp_size_t_null): New.
3625 (hook_bool_voidp_size_t_false): New.
3626 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3627 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3628 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3629 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3630 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3632 * doc/hostconfig.texi (Host Common): Document
3633 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3634 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3635 (ggc-common.o): Likewise.
3637 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3638 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3639 (pch_address_space): New.
3640 (darwin_rs6000_gt_pch_get_address): New.
3641 (darwin_rs6000_gt_pch_use_address): New.
3643 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3645 PR preprocessor/11569
3646 PR preprocessor/11649
3647 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3648 * cppfiles.c: Completely rewritten.
3649 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3650 struct cpp_path is now struct cpp_dir.
3651 (remove_duplicates): Don't simplify path names.
3652 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3654 * cpphash.h: Include hashtab.h.
3655 (_cpp_file): Declare.
3656 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3657 and struct cpp_path is now struct cpp_dir. Rename members.
3658 (struct cpp_reader): Similarly. New members once_only_files,
3659 file_hash, file_hash_entries, quote_ignores_source_dir,
3660 no_search_path, saw_pragma_once. Remove all_include_files and
3661 max_include_len. Make some members bool.
3662 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3663 (_cpp_stack_file): Renamed from _cpp_read_file.
3664 (_cpp_stack_include): Renamed from _cpp_execute_include.
3665 (_cpp_init_files): Renamed from _cpp_init_includes.
3666 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3667 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3668 (cpp_read_next_file): Rename and move to cppfiles.c.
3669 (cpp_read_main_file): Update.
3670 * cpplib.c (run_directive): Update for renamed members.
3671 (do_include_common, _cpp_pop_buffer): Update.
3672 (do_import): Undeprecate #import.
3673 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3674 * cpplib.h: Remove file_name_map_list.
3675 (cpp_options): Remove map_list.
3676 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3677 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3679 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3681 * Makefile.in: Make stamp-objdir safe for parallel builds.
3683 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3685 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3686 (info): Depend on stmp-docobjdir.
3688 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3690 * configure: Regenerate.
3692 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3695 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3696 in !unit-at-a-time mode.
3698 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3700 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3703 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3706 * c-common.c (shorten_compare): Take into account differences
3707 between C and C++ representation for enumeration types.
3708 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3709 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3710 function, broken out from ...
3711 (fixup_signed_type): ... here and ...
3712 (fixup_unsigned_type): ... here.
3714 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3716 * c-decl.c: Update commentary, adjust blank lines throughout.
3717 (struct c_scope): Fix indentation. Reorder members so
3718 outer-context pointers come first, booleans last.
3719 (duplicate_decls, define_label): Use a 'locus' variable for
3720 diagnostic locations in a few more places.
3721 (warn_if_shadowing): Un-split a conditional that fits on one line.
3722 (c_init_decl_processing): No need to clear current_scope and
3723 current_function_scope.
3724 (start_decl): Merge if/else if statements with same action.
3725 (push_parm_decl): Rename old_immediate_size_expand to use
3726 save_foo convention; save/restore around entire function.
3727 (grokdeclarator): Remove unnecessary braces.
3729 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3730 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3732 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3733 when warn_declaration_after_statement. Call pedwarn_c90, not
3734 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3735 * c-common.c (warn_declaration_after_statement): Define.
3736 * c-common.h (warn_declaration_after_statement): Declare.
3737 * c.opt (Wdeclaration-after-statement): New.
3738 * c-errors.c (pedwarn_c90): New function.
3739 * c-opts.c (c_common_handle_option) <case
3740 OPT_Wdeclaration_after_statement>: New.
3741 * c-tree.h (pedwarn_c90): Declare.
3742 * doc/invoke.texi (Option Summary): Document
3743 -Wdeclaration-after-statement.
3744 (Warning Options): Ditto.
3746 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3748 * i386.md (memory attribute) Avoid accessing uninitialized memory
3749 for ishift1 type instructions.
3751 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3753 * configure.in (--enable-checking): Add fold category.
3754 (ENABLE_FOLD_CHECKING): Define if requested.
3755 * configure: Rebuilt.
3756 * config.in: Rebuilt.
3757 * doc/install.texi: Document it.
3758 * fold-const.c: Include md5.h.
3759 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3760 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3761 print_fold_checksum): New functions.
3763 * fold-const.c (fold): Never modify argument passed to fold, instead
3764 change a copy and return it.
3765 * convert.c (convert_to_integer): Likewise.
3767 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3769 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3770 cleanup of junk after #else and #endif directives. Collapse repeated
3771 clauses into for statment.
3773 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3775 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3777 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3778 (keep_next_if_subblocks): Rename next_is_function_body.
3779 (pushlevel): Adjust commentary. Always set ->keep on the
3780 outermost level of a function. Don't set ->keep_if_subblocks.
3781 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3782 (store_parm_decls): Adjust to match.
3783 (finish_function): Adjust to match.
3784 Call poplevel with all three arguments zero.
3786 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3787 New functions split out of store_parm_decls.
3788 Avoid unnecessary work. Use local variables consistently.
3789 (store_parm_decls): Likewise.
3791 (finish_function): No need to set functionbody flag on call to
3793 (struct language_function): Remove scope field.
3794 (c_push_function_context, c_pop_function_context): No need to
3795 save and restore current_scope.
3797 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3799 * doc/extend.texi (Deprecated Features): Implicit typename is
3800 gone. Default args on types is going.
3802 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3804 * Makefile.in (ifcvt.o): Depend on target.h
3805 * ifcvt.c (target.h): Include.
3806 (if_convert): Don't call mark_loop_exit_edges if we can't
3809 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3811 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3813 2003-07-26 Richard Henderson <rth@redhat.com>
3816 * cse.c (count_reg_usage): Handle asm_operands properly.
3818 2003-07-26 Roger Sayle <roger@eyesopen.com>
3820 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3821 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3822 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3823 the regular DEF_EXT_LIB_BUILTIN macro.
3824 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3825 the regular DEF_LIB_BUILTIN macro.
3826 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3827 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3828 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3829 DEF_EXT_LIB_BUILTIN macro.
3831 * c-decl.c (duplicate_decls): Remove code to handle builtin
3832 functions prototyped without an argument list.
3834 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3836 * config/i386/winnt.c: Revert 2003-07-08 change.
3837 (i386_pe_section_type_flags): Remove error_with_decl here too.
3839 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3841 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3842 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3843 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3844 (v850_handle_data_area_attribute): Likewise.
3846 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3848 * varasm.c (output_constant_def_contents): Use
3849 ASM_DECLARE_CONSTANT_NAME if defined.
3850 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3851 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3852 objects get at least one byte to prevent assembler problems.
3853 (ASM_DECLARE_CONSTANT_NAME): New.
3855 * Makefile.in (libbackend.o): Remove options_.h.
3856 (mostlyclean): Likewise.
3858 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3859 insert a label at the end of an function under Mach-O.
3861 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3863 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3865 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3867 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3869 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3871 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3873 * doc/passes.texi (Passes): Mention pretty-printing and
3876 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3878 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3879 unused parameter decls.
3880 (Attribute Syntax): GNU C++ does not allow label attributes to be
3883 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3885 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3886 (objc_declare_class): Likewise.
3887 (error_with_ivar): Likewise.
3888 (start_class): Likewise.
3889 (warn_with_method): Likewise.
3891 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3893 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3895 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3896 (expand_call): Likewise.
3897 * dwarfout.c (output_reg_number): Likewise.
3898 * expr.c (expand_expr): Likewise.
3899 * function.c (assign_temp): Likewise.
3900 (uninitialized_vars_warning): Likewise.
3901 (setjmp_args_warning): Likewise.
3902 (expand_function_end): Likewise.
3903 * stmt.c (fixup_gotos): Likewise.
3904 (warn_about_unused_variables): Likewise.
3905 (expand_end_bindings): Likewise.
3906 * stor-layout.c (layout_decl): Likewise.
3907 (place_field): Likewise.
3908 * toplev.c (check_global_declarations): Likewise.
3909 (rest_of_handle_inlining): Likewise.
3910 (default_tree_printer): New function.
3911 (general_init): Initialize diagnostic machinery before routing
3912 signals to the ICE machinery. Set default tree printer.
3913 * toplev.h (pedwarn_with_decl): Remove declaration.
3914 (warning_with_decl): Likewise.
3915 (error_with_decl): Likewise.
3916 (pedwarn): Remove attribute for the time being.
3917 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3918 * varasm.c (named_section): Likewise.
3919 (make_decl_rtl): Likewise.
3920 (assemble_variable): Likewise.
3921 (merge_weak): Likewise.
3922 (declare_weak): Likewise.
3924 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3925 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3926 (format_with_decl): Remove.
3927 (diagnostic_for_decl): Likewise.
3928 (pedwarn_with_decl): Likewise.
3929 (warning_with_decl): Likewise.
3930 (error_with_decl): Likewise.
3931 (diagnostic_initialize): Adjust.
3932 (diagnostic_count_diagnostic): Likewise.
3933 (announce_function): Likewise.
3934 (lhd_print_error_function): Likewise.
3935 (diagnostic_report_current_module): Likewise.
3936 (default_diagnostic_starter): Likewise.
3937 (diagnostic_report_diagnostic): Likewise.
3938 (default_diagnostic_finalizer): Likewise.
3939 (verbatim): Likewise.
3941 (warning): Likewise.
3942 * opts.c (common_handle_option): Likewise.
3943 * pretty-print.c: New file.
3944 * c-pretty-print.h (pp_base): Override.
3945 * c-pretty-print.c: Adjust use of macros throughout.
3946 (pp_buffer): New macro.
3947 (pp_newline): Likewise.
3948 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3949 * Makefile.in (DIAGNOSTIC_H): New variable.
3950 (c-errors.o): Use it.
3951 (c-objc-common.o): Likewise.
3952 (c-common.o): Likewise.
3953 (c-opts.o): Likewise.
3954 (c-format.o): Likewise.
3955 (diagnostic.o): Likewise.
3957 (toplev.o): Likewise.
3958 (rtl-error.o): Likewise.
3959 (dwarf2out.o): Likewise.
3961 (pretty-print.o): New rule.
3963 2003-07-24 Roger Sayle <roger@eyesopen.com>
3965 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3966 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3967 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3968 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3969 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3970 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3971 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3973 * builtins.c (build_string_literal): New function to construct
3974 a char* pointer to a string literal.
3975 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3976 "rtx target" to be consistent with other expand_builtin_* functions.
3977 Change 3rd argument from "int unlocked" to "bool unlocked".
3978 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3979 c-common.c to avoid front-end dependencies. Optimize printf("")
3980 as a no-op when the result isn't required. Handle embedded NULs
3982 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3983 from c-common.c to avoid front-end dependencies. Likewise, optimize
3984 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3985 fp for side-effects. Handle embedded NULs in format string.
3986 (expand_builtin_sprintf): Fix typo.
3987 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3988 optimizing. Adjust calls of expand_builtin_fputs to match the API
3989 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3990 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3991 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3993 * c-common.c (is_valid_printf_arglist): Delete.
3994 (c_expand_builtin): Delete.
3995 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3996 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3997 (c_expand_expr): No longer treat CALL_EXPRs specially.
3998 (CALLED_AS_BUILT_IN): Delete.
4000 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4002 PR optimization/11631
4003 * gcse.c (store_motion): Connect infinite loops to exit.
4005 2003-07-24 Jason Merrill <jason@redhat.com>
4007 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4008 (boolean_true_node, boolean_false_node): Likewise.
4009 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4010 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4011 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4012 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4013 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4014 (truthvalue_true_node): Renamed from boolean_true_node.
4015 (truthvalue_false_node): Renamed from boolean_false_node.
4016 * c-decl.c: Just set truthvalue_* to integer_*.
4017 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4019 2003-07-24 Roger Sayle <roger@eyesopen.com>
4021 * c-decl.c (match_builtin_function_types): New subroutine of
4022 duplicate_decls to test whether a redeclaration of a builtin
4023 function is suitably close, i.e. the return type and all of
4024 the argument types have the same modes as the builtin expects.
4025 (duplicate_decls): Fuzzy type matching for builtin functions
4026 moved to match_builtin_function_types.
4028 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4030 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4033 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4035 * c-decl.c: Search-and-replace change 'binding level' to
4036 'scope' in commentary.
4037 (struct binding_level): Now struct c_scope.
4038 (current_binding_level): Now current_scope.
4039 (free_binding_level): Now scope_freelist.
4040 (current_function_level): Now current_function_scope.
4041 (global_binding_level): Now global_scope.
4042 (make_binding_level): Now make_scope.
4043 (pop_binding_level): Now pop_scope.
4045 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4047 * configure.in (libgcc_visibility): Add missing whitespace.
4049 2003-07-24 Richard Henderson <rth@redhat.com>
4051 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4052 __gcc_personality_v0.
4054 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4056 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4058 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4060 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4061 documentation missed from my 2003-07-09 patch.
4063 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4065 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4067 * configure: Rebuild.
4069 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4072 * c-typeck.c (type_lists_compatible_p): Do not compare
4073 arguments if one of them is an error_mark_node
4075 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4077 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4078 if current_function_calls_eh_return.
4080 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4082 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4084 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4086 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4087 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4088 __umodsi3, __modsi3): Increase frame size to 32.
4090 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4092 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4095 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4097 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4099 PR optimization/10679
4100 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4102 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4104 PR target/11607 and PR target/11516
4105 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4107 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4109 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4110 * varasam.c (output_constant): Likewise.
4112 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4114 * alias.c: Fix comment formatting.
4115 * c-common.c: Likewise.
4116 * c-decl.c: Likewise.
4117 * c-opts.c: Likewise.
4118 * combine.c: Likewise.
4119 * cpplib.c: Likewise.
4120 * diagnostic.c: Likewise.
4121 * dojump.c: Likewise.
4122 * final.c: Likewise.
4123 * fold-const.c: Likewise.
4126 * ggc-page.c: Likewise.
4129 * mips-tfile.c: Likewise.
4130 * recog.c: Likewise.
4131 * regclass.c: Likewise.
4132 * regmove.c: Likewise.
4136 2003-07-22 Per Bothner <pbothner@apple.com>
4138 * line-map.c (add_line_map): Handle invalid LEAVE request.
4139 Fixes PR preprocessor/11361.
4141 2003-07-22 Per Bothner <pbothner@apple.com>
4143 * diagnostic.c.(diagnostic_report_current_module): Update to match
4144 2003-06-05 changes to push_srcloc and pop_srcloc.
4146 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4148 * doc/trouble.texi: Better document two-stage name lookup.
4150 2003-07-22 Eric Christopher <echristo@redhat.com>
4152 * config/s390.c (s390_valid_pointer_mode): New.
4153 (TARGET_VALID_POINTER_MODE): Use.
4154 (s390_emit_prologue): Add tpf profiling hooks.
4155 (s390_emit_epilogue): Ditto.
4156 * config/s390.h (MASK_TPF): New.
4158 (POINTERS_EXTEND_UNSIGNED): Define.
4159 * config/s390.md (ptr_extend): New pattern.
4161 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4163 * hashtable.c (approx_sqrt): Make static.
4164 * hashtable.h: Don't prototype approx_sqrt.
4165 * line-map.c (init_line_maps): Rename linemap_init.
4166 (free_line_maps): Rename linemap_free.
4167 (add_line_map): Rename linemap_add.
4168 (lookup_line): Rename linemap_lookup.
4169 (print_containing_files): Rename linemap_print_containing_files.
4170 * linemap.h: Update to match.
4172 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4173 linemap routines to use new names.
4175 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4177 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4178 typedef. Propagate packedness from a main variant.
4180 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4182 * Makefile.in (install-common): Add dependency on installdirs.
4184 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4186 * c-common.c (c_common_type_for_mode): Return integer types for
4189 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4191 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4192 (finish_decl): Call maybe_apply_pragma_weak here.
4193 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4194 TREE_PUBLIC and TREE_STATIC are decided.
4195 (start_function): Move call to maybe_apply_pragma_weak. Check that
4196 DECL_ASSEMBLER_NAME isn't set too early.
4198 * cpplex.c (_cpp_process_line_notes): Mention option name in
4201 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4203 * combine.c (if_then_else_cond): Simplify the comparison of
4204 rtx against -1, 0, and 1.
4205 * loop.c (check_dbra_loop): Likewise.
4206 * optabs.c (emit_conditional_move): Likewise.
4207 (emit_conditional_add): Likewise.
4208 * config/i386/i386.md (*movsi_or): Likewise.
4209 (*movdi_or_rex6): Likewise.
4211 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4213 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4215 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4217 * cppfiles.c (open_file_pch): Don't put unused entries in the
4218 splay tree. Remove dead code.
4220 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4222 * c-common.h (num_in_fnames): Declare.
4223 (c_static_assembler_name): Move from here...
4224 * c-tree.h (c_static_assembler_name): ... to here.
4225 * c-opts.c: Don't include langhooks-def.h.
4226 (c_static_assembler_name): Move to c-decl.c.
4227 (num_in_fnames): Make externally visible.
4228 * c-decl.c: Include langhooks-def.h.
4229 (c_static_assembler_name): Move from c-opts.c.
4230 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4231 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4233 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4234 when it's not needed.
4236 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4238 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4239 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4240 (rs6000_emit_prologue): Save FPRs inline if set.
4242 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4244 * config/ia64/ia64.md (prefetch): Support predicate.
4246 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4248 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4249 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4252 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4254 PR optimization/11536
4255 * unroll.c (loop_iterations): Do not replace a register holding
4256 the final value by its equivalent before the loop if it is not
4259 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4261 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4263 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4265 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4266 (V850 Options): Spelling fixes.
4268 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4270 * doc/invoke.texi: Fixes to style, grammar and diction.
4272 2003-07-20 Roger Sayle <roger@eyesopen.com>
4274 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4275 * system.h (SMALL_STACK): Poison obsolete target macro.
4276 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4278 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4280 * configure.in: Cache the results of testing for cmp's capabilities.
4281 * configure: Regenerate.
4283 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4286 * dwarf2out.c (gen_enumeration_type_die): Remember that
4287 enumerators can be unsigned.
4289 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4291 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4292 (push_label_level, pop_label_level): Kill.
4293 (struct binding_level): Rename level_chain to outer.
4294 Add outer_function field. Change parm_flag, function_body,
4295 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4296 (current_function_level): New variable.
4297 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4298 (keep_next_level, declare_parm_level, warn_if_shadowing):
4300 (struct language_function): Kill named_labels, shadowed_labels fields.
4301 (c_init_decl_processing, start_function, c_push__function_context)
4302 (c_pop_function_context): No need to muck with named_labels nor
4305 (make_binding_level): No need to clear the structure here.
4306 (pop_binding_level): Always operate on current_binding_level.
4307 Update current_function_level if necessary.
4308 (pushlevel): Don't clear named_labels. Update current_function_level
4309 if necessary. Use "true" and "false" where appropriate.
4310 (poplevel): Diagnose labels defined but not used, or vice
4311 versa, and clear out label-meanings leaving scope, while
4312 walking down the decls list, for all binding levels.
4313 Handle LABEL_DECLs appearing in the shadowed list.
4314 pop_binding_level takes no arguments.
4315 (pushdecl_function_level): Use current_function_level.
4317 (make_label, bind_label): New static functions.
4318 (declare_label): New exported function.
4319 (lookup_label, define_label): Rewritten for new data structure.
4320 (shadow_label): Kill.
4322 * c-tree.h: Prototype declare_label; don't prototype
4323 push_label_level, pop_label_level, nor shadow_label.
4324 * c-parse.in: Remove all calls to push_label_level and
4325 pop_label_level. Use declare_label for __label__ decls.
4327 * doc/extend.texi: Clarify that __label__ can be used to
4328 declare labels with local scope in any nested block, not
4329 just statement expressions. Cross-reference nested functions
4330 section from local labels section.
4332 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4334 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4336 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4338 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4340 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4342 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4343 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4345 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4347 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4348 relative to the GOT instead of relative to the literal pool base.
4349 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4350 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4351 relative to the GOT instead of relative to the literal pool base.
4352 ("call_value"): Likewise.
4353 ("call_value_tls"): Likewise.
4355 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4356 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4357 (s390_chunkify_finish): Likewise.
4358 (s390_chunkify_cancel): Likewise.
4359 (s390_reorg): Adapt caller.
4360 (find_base_register_in_addr,
4361 find_base_register_ref, replace_base_register_ref): Delete.
4362 (find_ltrel_base, replace_ltrel_base): New functions.
4363 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4364 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4365 base vs. index register usage.
4366 (struct constant_pool): Remove 'anchor'.
4367 (s390_add_anchor): Delete.
4368 (s390_dump_pool): Remove anchor handling.
4369 * config/s390/s390.md ("reload_anchor"): Remove.
4371 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4372 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4373 (s390_emit_prologue): Use it.
4374 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4375 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4376 hard-code register 14.
4377 * config/s390/s390-protos.h (s390_load_got): Declare.
4379 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4380 Support TImode constants.
4381 * config/s390/s390.md ("consttable_ti"): New.
4382 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4384 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4385 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4386 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4387 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4388 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4389 New symbolic constants.
4390 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4391 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4392 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4393 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4394 symbolic UNSPEC values.
4395 * config/s390/s390.c (larl_operand, s390_short_displacement,
4396 bras_sym_operand, s390_cannot_force_const_mem,
4397 s390_delegitimize_address, s390_decompose_address,
4398 legitimize_pic_address, s390_output_symbolic_const,
4399 s390_function_profiler): Use symbolic UNSPEC values.
4401 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4403 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4404 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4405 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4406 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4407 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4408 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4409 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4410 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4411 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4412 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4413 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4414 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4415 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4416 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4417 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4418 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4419 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4420 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4421 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4422 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4425 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4427 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4428 * toplev.h (warning): Remove attribute.
4430 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4432 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4433 (pop_label_level): Likewise.
4434 (duplicate_decls): Likewise.
4435 (implicitly_declare): Likewise.
4436 (shadow_label): Likewise.
4437 (start_decl): Likewise.
4438 (finish_decl): Likewise.
4439 (grokdeclarator): Likewise.
4440 (get_parm_info): Likewise.
4441 (detect_field_duplicates): Likewise.
4442 (finish_struct): Likewise.
4443 (start_function): Likewise.
4444 (store_parm_decls): Likewise.
4445 (finish_function): Likewise.
4446 (c_expand_body_1): Likewise.
4447 (check_for_loop_decls): Likewise.
4448 (merge_translation_unit_decls): Likewise.
4450 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4452 * common.opt: Document --param.
4453 * opts.c (columns, undocumented_msg): New.
4454 (print_help): Get number of columns from environment. Print
4455 --param help. Tweak newline handling.
4456 (print_param_help): New.
4457 (print_filtered_help): Better handling of duplicates. Complain
4458 about undocumented switches.
4459 (print_switch): New.
4460 (wrap_help): Improve wrapping, use COLUMNS.
4461 * opts.sh: Ignore comments in records.
4462 * params.def: Fix typos and remove trailing periods.
4463 * toplev.c (display_help): Don't dump --param help.
4464 * doc/sourcebuild.texi: Update.
4466 2003-07-18 Richard Henderson <rth@redhat.com>
4469 * optabs.c (prepare_operand): Fail gracefully instead of abort
4470 if the predicate doesn't satisfy.
4471 (gen_cond_trap): Allow prepare_operand to fail.
4473 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4475 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4476 (fname_decl): Don't use xxx_with_decl.
4477 (c_add_case_label): Likewise.
4478 (handle_section_attribute): Likewise.
4479 (handle_alias_attribute): Likewise.
4480 (handle_no_instrument_function_attribute): Likewise.
4481 (handle_no_limit_stack_attribute): Likewise.
4482 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4483 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4485 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4487 * Makefile.in (ifcvt.o): Add cfgloop.h.
4488 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4489 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4490 * ifcvt.c: Include cfgloop.h.
4491 (mark_loop_exit_edges): New static function.
4492 (if_convert): Call it.
4493 (find_if_header): Ignore branches out of loops.
4495 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4497 * combine.c (simplify_comparison): Don't share rtx when converting
4498 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4500 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4502 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4503 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4504 (MUST_PASS_IN_STACK): Define.
4505 (BLOCK_REG_PADDING): Define.
4507 2003-07-18 Richard Henderson <rth@redhat.com>
4509 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4510 to skip the addr_vec.
4512 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4514 * combine.c (combinable_i3pat): Don't forbid occurrences of
4515 i2dest or i1dest in inner_dest if inner_dest is a mem.
4517 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4519 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4521 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4524 * loop.c (basic_induction_var): Check if convert_modes emitted any
4525 instructions. Remove them and return 0 if so.
4527 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4529 PR optimization/11083
4530 * toplev.c (rest_of_handle_addresof): Rename into
4531 rest_of_handle_addressof. Delete unreachable blocks
4532 if dead edges were purged after the addressof pass.
4534 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4536 * Makefile.in, configure, configure.in: Remove handling of
4537 lang-options.h and options_.h.
4538 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4539 (display_help): Don't use documented_lang_options.
4541 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4543 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4544 (kept_level_p): Fold into poplevel.
4545 (undeclared_variable): Moved here from c-typeck.c. Export.
4546 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4547 (undeclared_variable): Prototype here. Don't prototype
4548 kept_level_p nor pushdecl_function_level.
4549 * c-parse.in: Change first argument to poplevel from
4550 "kept_level_p()" to "KEEP_MAYBE".
4551 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4553 2003-07-17 Roger Sayle <roger@eyesopen.com>
4555 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4556 commutative operands instead of modifying the RTL in-place.
4558 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4560 PR optimization/11557
4561 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4562 unless we know which function is being called.
4564 2003-07-17 Roger Sayle <roger@eyesopen.com>
4566 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4567 whether to reorder the operands of a commutative binary operator.
4569 2003-07-17 Roger Sayle <roger@eyesopen.com>
4571 * fold-const.c (const_binop): Avoid performing the FP operation at
4572 compile-time, if either operand is NaN and we honor signaling NaNs,
4573 or if we're dividing by zero and either flag_trapping_math is set
4574 or the desired mode doesn't support infinities.
4575 (fold_initializer): New function to fold an expression ignoring any
4576 potential run-time exceptions or traps.
4577 * tree.h (fold_initializer): Prototype here.
4578 * c-typeck.c (build_binary_op): Move to the end of the file so
4579 that intializer_stack is in scope. If constructing an initializer,
4580 i.e. when initializer_stack is not NULL, use fold_initializer to
4582 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4583 performing FP operations at compile-time, if they would raise an
4584 exception at run-time.
4586 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4589 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4590 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4591 (GTFILES): Add langhooks.c.
4592 (gt-langhooks.h): New.
4593 * c-common.h (c_static_assembler_name): Prototype.
4594 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4595 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4596 * c-opts.c: Include langhooks-def.h.
4597 (c_static_assembler_name): New.
4598 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4600 (lhd_set_decl_assembler_name): Give static objects with context
4602 * varasm.c (var_labelno): Delete.
4603 (make_decl_rtl): Don't change the assembler name once it's set.
4605 * c-opts.c (this_input_filename): New.
4606 (finish_options): Take new parameter, name of file being compiled.
4607 Update callers. Set this_input_filename.
4608 (push_command_line_include): Use this_input_filename not
4609 main_input_filename.
4611 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4613 * Makefile.in: Depend .pot generation on options.c.
4614 * po/exgettext: Add an extra_files variable containing additional
4617 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4619 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4620 c_write_global_declarations.
4622 * c-decl.c: Fix typos in several comments. Remove all
4623 #if 0 blocks; reindent as needed. Remove unused argument
4624 to declare_parm_level; all callers changed.
4625 * c-parse.in: Update calls to declare_parm_level. Avoid
4626 issuing a double warning in some circumstances.
4627 * c-typeck.c: Update calls to declare_parm_level.
4628 * c-tree.h: Update prototype of declare_parm_level.
4630 * c-pragma.c (apply_pragma_weak): Don't complain about a
4631 redundant #pragma weak.
4633 * objc/objc-act.c (forward_declare_categories,
4634 build_selector_reference_decl, build_class_reference_decl,
4635 build_objc_string_decl, synth_forward_declarations,
4636 build_protocol_reference): Set TREE_PUBLIC on synthetic
4637 forward decl to 0, consistent with eventual definition.
4638 Correct comments to match.
4640 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4641 in regexp that don't form a range expression.
4642 * fixinc/fixincl.def: Regenerate.
4644 2003-07-17 Richard Henderson <rth@redhat.com>
4647 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4648 even with !TARGET_CONST_GP.
4649 (ia64_function_ok_for_sibcall): Reject non-local functions.
4651 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4653 * c-common.c (c_estimate_num_insns_1): Don't handle
4655 * expr.c (safe_from_p): Likewise.
4656 * gengtype.c (adjust_field_tree_exp): Likewise.
4657 * stmt.c (warn_if_unused_value): Likewise
4658 * tree.c (first_rtl_op): Likewise.
4659 * tree.def: Don't define METHOD_CALL_EXPR.
4660 * java/lang.c (java_estimate_num_insns_1): Don't handle
4663 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4666 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4667 and its restrictions for the SPARC64 port.
4668 Move the entry of "-mimpure-text" before that of "-mv8".
4670 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4671 Phil Edwards <phil@jaj.com>
4673 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4674 procedure to bootstrap and install.
4675 Document the preference for the legacy Sun tools in /usr/bin
4676 over the POSIX tools in /usr/xpg4/bin for the build process.
4678 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4680 * c.opt: Document Uncodumented; use it. Document ObjC options.
4681 * opts.c (print_filtered_help): Skip undocumented switches.
4682 * opts.h (CL_UNDOCUMENTED): New.
4683 * opts.sh: Handle Undocumented.
4684 * toplev.c (documented_lang_options): Prevent its becoming empty.
4686 * lang-options.h: Remove.
4688 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4690 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4691 instead of struct loop_info * as argument. Accept BIVs with
4692 increment +/- 1 provided there is a friendly exit test against
4693 a loop-invariant value.
4694 (strength_reduce): Adapt call to check_ext_dependent_givs.
4696 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4697 Con Bradley <con.bradley@superh.com>
4699 * sh-protos.h (sh_get_pr_initial_val): Declare.
4700 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4701 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4702 and live_regs_mask arguments. Changed all callers.
4703 (save_schedule_s): New structure.
4704 (save_schedule): New typedef.
4705 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4706 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4707 In interrupts handlers, also save registers that are usually
4708 partially saved, and make sure there is at least one general purpose
4709 register saved if a target register needs saving.
4710 Add casts in comparisons to avoid warnings.
4711 (sh_media_register_for_return): return -1 for interrupt handlers.
4712 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4713 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4714 registers used are available.
4715 Set RTX_FRAME_RELATED_P where appropriate.
4716 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4717 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4718 (initial_elimination_offset): Likewise.
4719 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4720 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4721 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4722 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4723 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4724 and for target registers.
4725 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4726 (regno_reg_class): Make its elements type enum reg_class.
4727 (CONSTRAINT_LEN): Don't use isdigit.
4728 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4729 (FUNCTION_ARG): Add parentheses to avoid warnings.
4730 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4731 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4732 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4733 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4734 * sh.md (xordi3+1): Remove unused variable regno.
4735 (return_media): Check that tr0 is available before using it.
4737 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4739 * c.opt: Document more options.
4741 2003-07-16 Roger Sayle <roger@eyesopen.com>
4743 * combine.c (subst): Also handle (subreg (const_double ...)) case
4744 if created by a substitution, by using the original inner mode.
4746 2003-07-16 Roger Sayle <roger@eyesopen.com>
4748 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4749 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4750 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4752 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4754 * doc/install.texi (--without-headers): New.
4756 Partial Fix PR/10129
4757 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4758 (machopic_output_function_base_name): New; print the true pic label.
4759 (machopic_classify_ident): Pic Base is always a defined data.
4760 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4761 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4763 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4764 if they are not floating point registers.
4767 * ggc.h: Add header guards.
4768 * c-decl.c (finish_struct): Sort fields if
4769 number greater than 15 and there are no
4770 anonymous structs/unions.
4771 * c-common.h: Include ggc.h.
4772 (sorted_fields_type): New struct.
4773 (field_decl_cmp): New prototype.
4774 (resort_sorted_fields): New prototype.
4775 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4776 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4777 as s, removing other fields.
4778 * c-typeck.c (lookup_field): Use s in lang_type.
4779 These were mostly moved from cp/class.c:
4780 * c-common.c (field_decl_cmp): New static function.
4781 (field_decl_cmp): New function.
4782 (resort_sorted_fields): New function.
4784 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4786 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4787 to do most of the work.
4789 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4791 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4792 * config/mmix/mmix.c: Convert functions to ISO C90.
4793 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4795 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4797 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4799 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4801 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4803 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4804 (uw_update_context_1): Use it.
4805 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4806 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4807 in parent frame if _Unwind_* called directly instead of through
4809 (rs6000_emit_eh_toc_restore): Remove.
4810 (rs6000_emit_prologue): Update stack pointer before doing any saving
4811 if current_function_calls_eh_return. Generate unwind info for $r2.
4812 (rs6000_emit_epilogue): Restore stack pointer after doing all
4813 restoring if current_function_calls_eh_return. Restore $r2.
4814 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4815 * config/rs6000/rs6000.md (eh_return): Remove call to
4816 rs6000_emit_eh_toc_restore.
4817 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4818 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4820 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4822 * expr.c (emit_block_move): Don't move anything if size is const 0.
4823 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4826 2003-07-15 David S. Miller <davem@redhat.com>
4828 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4829 emit nop if the last real insn is CALL_INSN.
4831 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4833 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4835 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4837 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4839 * config/i386/winnt.c (associated_type): Artificial methods are not
4840 affected by the import/export status of their class unless they are
4842 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4844 * config/i386/winnt.c: Fix GCC copyright comment.
4846 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4849 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4850 not recursing on hard error.
4851 (diagnostic_for_decl): Likewise.
4852 * diagnostic.def: Rearrange.
4854 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4856 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4857 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4859 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4860 Richard Henderson <rth@redhat.com>
4862 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4863 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4864 (_Unwind_SetGR): Likewise.
4865 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4866 (Unwind_SpTmp): New typedef.
4867 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4868 (uw_update_context): Use _Unwind_GetPtr.
4869 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4870 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4871 Use _Unwind_SetSpColumn.
4872 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4875 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4877 * c.opt: Document more options.
4878 * toplev.c (documented_lang_options): Remove all local help strings.
4880 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4883 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4886 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4889 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4890 swap comparison operands if doing so would generate an
4891 unrecognizable insn.
4893 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4895 PR optimization/11320
4896 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4897 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4898 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4899 current_sched_info->compute_jump_reg_dependencies. Record which
4900 registers are used and which registers are set by the jump.
4901 Clear deps->reg_conditional_sets after a barrier.
4902 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4903 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4904 (init_deps): Initialize reg_conditional_sets.
4905 (free_deps): Clear reg_conditional_sets.
4906 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4907 Mark registers live on entry of the fallthrough block and conditionally
4908 set as set by the jump. Mark registers live on entry of non-fallthrough
4909 blocks as used by the jump.
4910 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4911 Mark new parameters as unused.
4913 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4915 * doc/invoke.texi: Resync MIPS -march documentation.
4917 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4919 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4920 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4921 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4922 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4923 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4924 (mips_issue_rate): Handle PROCESSOR_R9000.
4925 (mips_use_dfa_pipeline_interface): Likewise.
4926 * config/mips/9000.md: New file.
4927 * config/mips/mips.md: Include it.
4928 (define_attr cpu): Add r9000.
4929 (mulsi3_mult3): Use "mul" for rm9000 code.
4931 2003-07-15 Stan Cox <scox@redhat.com>
4933 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4934 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4935 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4936 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4937 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4938 (mips_issue_rate): Handle PROCESSOR_R7000.
4939 (mips_use_dfa_pipeline_interface): Likewise.
4940 * config/mips/7000.md: New file.
4941 * config/mips/mips.md: Include it.
4942 (define_attr cpu): Add r7000.
4943 (mulsi3_mult3): Use "mul" for rm7000 code.
4945 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4947 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4948 the conditional move patterns.
4949 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4950 Check for condmove type.
4951 (ir_vr54_arith): Add move type.
4952 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4953 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4955 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4957 * c-opts.c (print_help): Remove.
4958 (c_common_handle_option): Don't handle --help.
4959 * c.opt: Document some options.
4961 * opts.c (print_filtered_help): New.
4962 (print_help): Use it.
4964 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4966 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4967 * tree.c: (build_common_tree_nodes_2): Likewise.
4968 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4969 (V4DF_type_node): New.
4971 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4973 (finish_options): Reset init_cursor.
4975 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4977 * expr.c (expand_assignment): Remove an unused argument
4979 * expr.h: Update the prototype.
4980 * function.c: Update the callers.
4983 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4986 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4989 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4991 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4992 with __cplusplus, not "we must use the C++ compiler's type"
4993 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4994 * fixinc/fixincl.x: Regenerate.
4996 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4998 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4999 and unseen_objects from the global data before calling
5000 __deregister_frame_info_bases.
5001 (examine_objects): Insert objects into the seen_objects list,
5003 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5004 we couldn't allocate a data structure to put in it.
5006 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5007 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5008 (SET_TYPE_PROTOCOL_LIST): New.
5009 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5010 (get_object_reference): Likewise.
5012 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
5014 * cfglayout.c (locator_file): Break out from ....
5015 (insn_file): ... here.
5016 (locator_line): Break out from ....
5017 (insn_line): ... here.
5018 * rtl.h (locator_file, locator_line): Declare.
5019 (final_start_function): Set proper line/file info.
5021 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5023 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5024 handled by pp_c_cast_expression.
5026 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5028 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5029 allocate 32768 bytes of stack. Use addition rather than subtraction
5030 when a single insn is enough.
5031 * config/mips/mips.md: Remove insns and splitters for subtracting
5033 (subsi3): Only accept register operands.
5034 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5035 (subdi3_internal_3, subsi3_internal_2): Likewise.
5036 (casesi): Use expand_binop to subtract the lower bound.
5038 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5040 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5041 TARGET_MIPS16 specially.
5043 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5045 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5046 mips_output_aligned_bss.
5047 * config/mips/linux.h: Likewise.
5048 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5049 * config/mips/mips.c (mips_output_aligned_bss): New function.
5051 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5052 * config/mips/elf64.h: Likewise.
5054 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5055 mips_declare_object_name.
5056 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5057 * config/mips/elf64.h: As for elf.h.
5058 * config/mips/iris6.h: Likewise.
5059 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5060 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5061 do...while (0) block.
5062 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5063 (mips_finish_declare_object): Declare.
5064 * config/mips/mips.c (mips_declare_object_name): New function.
5065 (mips_finish_declare_object): New function.
5067 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5068 * config/mips/linux.h: Likewise.
5070 * config/mips/mips.c (inside_function): Delete.
5071 (file_in_function_warning, ignore_line_number): Delete.
5072 (mips_output_filename): Don't warn about changing filenames within
5074 (mips_output_lineno): Update accordingly.
5075 (mips_output_function_prologue): Don't reset the deleted variables.
5076 * config/mips/mips.h (inside_function): Delete.
5077 (file_in_function_warning, ignore_line_number): Delete.
5079 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5080 * config/mips/elf64.h: Likewise.
5081 * config/mips/openbsd.h: Likewise.
5082 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5083 * config/mips/linux.h: Likewise.
5084 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5085 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5087 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5088 to the list of include files when using gas.
5089 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5090 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5091 * config/mips/elf64.h: Likewise.
5092 * config/mips/iris5.h: Likewise.
5093 * config/mips/linux.h: Likewise.
5094 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5095 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5096 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5097 * config/mips/sdb.h: ...this new file.
5099 2003-07-14 Douglas Rupp <rupp@gnat.com>
5101 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5102 argument to getcwd; use fixed buffer instead.
5104 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5106 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5107 * fixinc/fixinc.wrap: Delete.
5109 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5111 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5114 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5116 * ggc-page.c (struct globals): Add new fields to keep track of the
5117 total allocated memory and overhead.
5118 (ggc_print_statistics): Print them.
5119 (ggc_alloc): Keep track of the total allocated memory and the
5122 * tree.c (dump_tree_statistics): Increase spacing.
5123 (enum tree_node_kind): Move to ...
5124 * tree.h (enum tree_node_kind): ... here.
5125 (tree_node_counts, tree_node_sizes): Declare.
5127 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5129 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5131 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5133 PR optimization/11440
5134 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5137 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5139 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5140 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5141 (emit_group_load, emit_group_store): Adjust declarations.
5142 Remove most occurrences of #ifdef TREE_CODE.
5143 * expr.c (emit_group_load): Add "type" param, and use
5144 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5145 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5146 (emit_group_store): Likewise.
5147 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5148 emit_group_load and emit_group_store calls.
5149 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5150 BLOCK_REG_PADDING to determine whether we need endian_correction.
5151 (load_register_parameters): Localize vars. Handle shifting of
5152 small values to the correct end of regs. Adjust emit_group_load
5154 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5155 and emit_group_store calls.
5156 * function.c (assign_parms): Set mem alignment for stack slots.
5157 Adjust emit_group_store call. Store values at the "wrong" end
5158 of regs to the stack. Use BLOCK_REG_PADDING.
5159 (locate_and_pad_parm): Save where_pad.
5160 (expand_function_end): Adjust emit_group_load call.
5161 * stmt.c (expand_value_return): Adjust emit_group_load call.
5162 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5163 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5164 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5165 (MUST_PASS_IN_STACK): Define.
5166 (BLOCK_REG_PADDING): Define.
5167 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5168 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5169 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5170 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5171 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5173 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5175 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5177 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5179 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5180 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5182 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5185 * toplev.c: Don't cut off option names.
5187 2003-07-13 Andreas Jaeger <aj@suse.de>
5189 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5190 to integer of different size.
5192 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5194 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5195 to (eq (and X 1) 0).
5197 2003-07-13 Andreas Jaeger <aj@suse.de>
5199 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5201 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5203 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5204 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5205 list. Move these all together down by cpplib.
5207 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5208 definition of CPPCHAR_SIGNED_T.
5210 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5211 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5212 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5214 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5215 * cppinit.c (cpp_create_reader): Likewise.
5217 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5218 * cpptrad.c: Likewise. All callers changed.
5219 * cpplib.c: All callers changed.
5220 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5221 * hashtable.h: Define GTY(x) to nothing here too.
5223 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5225 * stor-layout.c (compute_record_mode): Remove very obsolete test
5226 that forces BLKmode for records with fields crossing word boundary.
5228 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5230 * Makefile.in: Remove orphan reference to acconfig.h.
5232 2003-07-13 Andreas Jaeger <aj@suse.de>
5234 * cgraphunit.c: Convert prototypes to ISO C90.
5236 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5238 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5240 * fixinc/fixincl.x: Rebuild.
5242 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5244 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5245 i?86-*-*. Use correct name of cache variable.
5246 * configure: Regenerate.
5248 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5250 * config/alpha/alpha.c: Fix comment typos.
5251 * config/alpha/alpha.md: Likewise.
5252 * config/arm/arm.c: Likewise.
5253 * config/arm/arm.md: Likewise.
5254 * config/arm/lib1funcs.asm: Likewise.
5255 * config/avr/avr.md: Likewise.
5256 * config/arm/README-interworking: Fix typos.
5258 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5260 * c-format.c: Fix comment formatting.
5261 * c-typeck.c: Likewise.
5262 * coverage.c: Likewise.
5263 * cppcharset.c: Likewise.
5264 * cpplib.c: Likewise.
5265 * dbxout.c: Likewise.
5266 * gcov-io.h: Likewise.
5267 * toplev.c: Likewise.
5269 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5271 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5274 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5276 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5277 uses three-argument AC_DEFINE so no acconfig.h entries are
5279 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5280 which contains the GAS version number as a scaled integer.
5281 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5282 ability to check for ELF assembler.
5283 (gcc_GAS_CHECK_FEATURE): New macro.
5284 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5285 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5286 Use three-argument AC_DEFINE everywhere.
5287 * acconfig.h: Deleted.
5288 * config.in, configure: Regenerate.
5290 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5292 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5294 * fixinc/fixincl.x: Regenerate.
5296 * fixinc/inclhack.def (gnu_types): Improve comment.
5298 2003-07-12 Andreas Jaeger <aj@suse.de>
5300 * fp-test.c (main): Use ISO C90 prototype.
5302 * version.c: Remove unneded include of ansidecl.h.
5304 * cgraph.h: Convert prototypes to ISO C90.
5305 * cgraph.c: Likewise.
5306 * fix-header.c: Likewise.
5308 * protoize.c: Likewise.
5310 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5312 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5315 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5316 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5318 * cgraph.c (cgraph_max_uid): New global variable.
5319 (cgraph_node): Set uid field.
5320 (create_edge): Keep inline flags consistent.
5321 (dump_cgraph): Dump more info.
5322 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5323 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5324 (struct cgraph_global_info): Add insns, calls, cloned_times,
5326 (struct cgraph_node): Add uid.
5327 (struct cgraph_edge): Add inline_call.
5328 (cgraph_max_uid, cgraph_inline_p): Declare.
5329 * cgraph.c: Include params.h and fibheap.h
5330 (cgraph_mark_functions_to_inline_once): Kill.
5331 (INSNS_PER_CALL): New constant.
5332 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5334 (cgraph_finalize_function): Do not analyze inlining.
5335 (cgraph_finalize_compilation_unit): Set inlining attributes.
5336 (cgraph_mark_functions_to_output): More consistency checks.
5337 (cgraph_optimize_function): Set current_function_decl to NULL.
5338 (cgraph_expand_function): Use new inline flags.
5339 (cgraph_postorder): Expand from cgraph_expand_functions.
5340 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5341 (cgraph_inlined_into, cgraph_inlined_callees,
5342 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5343 cgraph_mark_inline, cgraph_check_inline_limits,
5344 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5345 cgraph_decide_inlining, cgraph_inline_p): New functions.
5346 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5347 PARAM_INLINE_UNIT_GROWTH): New parameters.
5348 * tree-inline.c (struct inline_data): New field current_decl.
5349 (expand_call_inline): Avoid forward declarations; use
5350 inlinable_function_p.
5351 (optimize_inline_calls): Set id.current_decl.
5353 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5355 * configure.in: Remove wrongly added definition of
5357 * configure: Regenerate.
5359 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5361 * rtl.def (NOTE): Do not use padding.
5363 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5365 * doc/install.tex: Update required binutils for i?86-*-linux*
5367 2003-07-11 Richard Henderson <rth@redhat.com>
5369 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5371 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5373 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5374 TRANSLATION_UNIT_DECL as top_level.
5376 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5378 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5379 then fall back to cmpstrM.
5380 * builtins.c (expand_builtin_memcmp): Likewise.
5381 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5382 (s390_expand_cmpmem): ... this.
5383 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5384 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5385 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5386 to s390_expand_cmpmem.
5387 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5388 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5390 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5392 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5396 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5398 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5399 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5400 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5401 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5403 2003-07-11 Richard Henderson <rth@redhat.com>
5405 * function.c (assign_parms): Don't recombine complex args if
5406 fnargs is unchanged from orig_fnargs.
5407 (split_complex_args): Return args without complex before copying.
5408 Re-layout the modified parameters.
5410 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5412 * regclass.c (choose_hard_reg_mode): Add third argument.
5413 Changed all callers.
5414 * rtl.h (choose_hard_reg_mode): Update declaration.
5415 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5416 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5418 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5420 * c-decl.c (finish_decl): Handle 'used' here...
5421 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5422 * c-common.c: (handle_used_attribute): ... not here.
5424 * configure.in (onstep): Support --enable-intermodule.
5425 * Makefile.in (OBJS-common): New.
5427 (OBJS-archive): New.
5428 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5429 (OBJS-onestep): New.
5430 (libbackend.a): Support @onestep@.
5431 (libbackend.o): New.
5432 * configure: Regenerate.
5434 * c-common.h (c_reset_state): New prototype.
5435 (c_parse_file): New prototype.
5436 (finish_file): Move prototype from c-tree.h.
5437 * c-decl.c: Include <hashtab.h>.
5438 (builtin_decls): New.
5439 (current_file_decl): New.
5440 (duplicate_decls): Add extra parameter. Change all callers. Don't
5441 output duplicate common symbols.
5442 (link_hash_hash): New.
5443 (link_hash_eq): New.
5444 (poplevel): Handle popping of the top level.
5445 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5446 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5447 (pushdecl_top_level): Likewise.
5448 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5449 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5450 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5451 (merge_translation_unit_decls): New.
5452 (c_write_global_declarations): New.
5453 (c_reset_state): New.
5454 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5455 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5456 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5457 TRANSLATION_UNIT_DECL.
5458 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5459 * c-opts.c (in_fnames): Rename from in_fname.
5460 (c_common_decode_option): Handle multiple input filenames.
5461 (c_common_post_options): Likewise.
5462 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5464 * c-parse.in: Move cleanup code to c_parse_file.
5465 (free_parser_stacks): Move contents to c_parse_file.
5466 (c_parse_file): New.
5467 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5469 (C_DECL_FILE_SCOPE): New.
5470 (finish_file): Move prototype to c-common.h.
5471 (merge_translation_unit_decls): New prototype.
5472 (comptypes): Add extra parameter to prototype.
5473 (c_write_global_declarations): New prototype.
5474 * c-typeck.c (tagged_types_tu_compatible_p): New.
5475 (function_types_compatible_p): Add extra parameter, change all callers.
5476 (type_lists_compatible_p): Likewise.
5477 (comptypes): Likewise.
5478 (struct tagged_tu_seen): New.
5479 (tagged_tu_seen_base): New.
5480 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5481 (c_mark_addressable): Remove #if 0 code.
5482 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5483 comment explaining why it shouldn't have to.
5484 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5486 * cppinit.c (cpp_read_next_file): New.
5487 (cpp_read_main_file): Use it.
5488 * cpplib.c (undefine_macros): New.
5489 (cpp_undef_all): New.
5490 * cpplib.h (cpp_read_next_file): Prototype.
5491 (cpp_undef_all): Prototype.
5492 * langhooks-def.h (write_global_declarations): Remove prototype.
5493 * toplev.h (write_global_declarations): Add prototype.
5494 * tree.c (decl_type_context): Use switch statement, handle
5495 TRANSLATION_UNIT_DECL.
5496 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5497 (TRANSLATION_UNIT_DECL): New kind of tree.
5498 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5499 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5500 * doc/invoke.texi: Make attempt to document new functionality.
5502 2003-05-19 Per Bothner <bothner@apple.com>
5504 * gcc.c (combine_inputs): New.
5505 (process_command): Set combine_inputs.
5506 (do_spec_1): Handle combine_inputs.
5509 2003-07-10 James E Wilson <wilson@tuliptree.org>
5511 PR optimization/9745
5512 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5513 loop_insn_emit_before.
5514 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5516 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5518 * cppcharset.c: Fix comment.
5519 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5520 (EILSEQ): #define to EINVAL if not already defined.
5521 (convert_using_iconv): #if out when !HAVE_ICONV.
5522 (init_iconv_desc): Handle !HAVE_ICONV here...
5523 (cpp_init_iconv): ...not here.
5525 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5527 * common.opt: More --help messages.
5528 * opts.c (print_help): Use puts().
5529 * toplev.c (f_options): Remove help text.
5530 (display_help): Don't dump f_options.
5532 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5534 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5535 Move i?86-*-interix* to the don't-fix list.
5536 * fixinc/fixinc.interix: Delete with extreme prejudice.
5538 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5541 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5543 2003-07-10 Roger Sayle <roger@eyesopen.com>
5545 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5547 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5549 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5550 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5551 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5552 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5553 convert_no_conversion, convert_using_iconv): New functions.
5554 (APPLY_CONVERSION): New macro.
5555 (struct conversion, conversion_tab): New data structure.
5556 (init_iconv_desc): Check conversion_tab for a custom conversion
5557 primitive before trying to use iconv.
5558 (convert_cset): Deleted.
5559 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5560 (_cpp_destroy_iconv): Update to match.
5561 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5562 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5563 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5564 (_cpp_interpret_string_notranslate): New function, moved here
5567 * cpphash.h (convert_f, struct cset_converter): New types.
5568 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5569 are now struct cset_converter, not bare iconv_t.
5571 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5572 all callers changed.
5574 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5576 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5577 to opts.sh command line.
5578 * opts.sh: Write to temporary files with a move-if-change at the end.
5580 2003-07-10 Denis Chertykov <denisc@overta.ru>
5581 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5583 * combine.c (gen_binary): Handle the CLOBBER rtx and
5584 don't build a binary operation with it.
5586 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5588 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5589 store_killed_after, store_killed_before): Keep track of the correct
5590 dependency function to use.
5592 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5593 * toplev.c (do_compile): Don't try to open dump files before
5594 lang_dependent_init initializes dump_base_name.
5596 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5598 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5600 * config/frv/frv.c (frv_expand_builtin): Likewise.
5601 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5603 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5606 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5609 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5611 * tm.texi (RETURN_ADDR_OFFSET): Document.
5613 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5615 * gcov-io.h: Update documentation.
5616 (GCOV_UNSIGNED2STRING): New.
5617 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5618 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5619 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5620 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5621 GCOV_TAG_COUNTER_NUM): New.
5622 (GCOV_BLOCK_SIZE): Number of words.
5623 (gcov_var): Adjust buffer type.
5624 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5625 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5626 count, not byte count.
5627 (gcov_open): Adjust overread init.
5628 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5629 gcov_write_string, gcov_write_tag, gcov_write_length,
5630 gcov_write_tag_length): Adjust.
5631 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5632 (gcov_sync, gcov_seek): Adjust.
5633 * gcov-dump.c (print_usage): Show gcc version only.
5634 (dump_file): Use GCOV_UNSIGNED2STRING.
5635 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5636 * gcov.c (print_version): Show gcc version only.
5637 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5638 GCOV_TAG_*_NUM macros.
5639 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5640 GCOV_TAG_COUNTER_LENGTH.
5641 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5642 Use GCOV_TAG_COUNTER_NUM.
5643 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5644 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5646 2003-07-10 Andreas Schwab <schwab@suse.de>
5648 * gcov-dump.c (dump_file): Fix missing address operator.
5650 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5653 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5655 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5656 bit being tested is not a sign bit.
5658 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5660 * config/h8300/h8300.md (a peephole2): New.
5662 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5664 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5665 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5666 from ld-linux.so.2 to ld.so.1.
5667 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5668 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5669 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5670 nor -Wl,-rpath-link.
5671 (LIB_SPEC): Add -rpath-link if !static.
5672 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5673 * config/mn10300/mn10300.c (mn10300_protect_label): New
5675 * config/mn10300/linux.h (PRINT_OPERAND,
5676 PRINT_OPERAND_ADDRESS): Set it during their execution.
5677 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5678 mn10300_protect_label is set.
5679 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5681 (LIB_SPEC, STARTFILE_SPEC): Define.
5682 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5683 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5684 FLOAT_BIT_ORDER_MISMATCH.
5685 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5686 * config.gcc (am33_2.0-*-linux*): Added.
5687 * config/mn10300/linux.h: New.
5688 * config/mn10300/t-linux: New.
5690 2003-07-10 Andreas Jaeger <aj@suse.de>
5692 * fold-const.c: Properly wrap prototypes.
5694 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5696 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5697 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5699 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5700 * config/mn10300/mn10300.h: GTY-declare it.
5701 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5702 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5703 prototype. Use incoming RTL argument.
5704 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5705 * config/mn10300/mn10300.md (int_label): Move C statements...
5706 (GOTaddr2picreg): ... here.
5707 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5708 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5709 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5710 ... here. New function.
5711 (TARGET_ENCODE_SECTION_INFO): Define to it.
5712 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5713 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5715 (mn10300_loadPC): Define as insn splittable after reload.
5716 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5717 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5718 be defined in .rodata even in PIC, now that the assembler
5720 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5721 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5722 symbol take an underscore prefix.
5723 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5724 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5725 legitimize_pic_address): Declare.
5726 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5727 the PIC register as fixed.
5728 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5729 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5731 (LEGITIMATE_PIC_OPERAND_P): Define.
5732 (PIC_OFFSET_TABLE_REGNUM): Define.
5733 (GOT_SYMBOL_NAME): Define.
5734 (SYMBOLIC_CONST_P): Define.
5735 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5737 (MN10300_GLOBAL_P): Test it.
5738 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5739 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5740 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5741 (expand_prologue): Set PIC register.
5742 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5743 (legitimize_address): Call legitimize_pic_address.
5744 (legitimize_pic_address): New fn.
5745 (legitimate_pic_operand_p): New fn.
5746 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5747 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5748 UNSPEC_PLT): New constants.
5749 (pop_pic_reg): New insn.
5750 (movsi): Adjust non-PIC addresses.
5751 (builtin_setjmp_receiver): Restore the PIC register.
5753 (call): Adjust non-PIC addresses.
5754 (int_label, GOTaddr2picreg): New expands.
5755 (am33_loadPC): New insn.
5756 (mn10300_loadPC): New expand.
5757 (call_next_insn): New insn.
5758 (add_GOT_to_pic_reg): New expand.
5759 (symGOT2reg, symGOT2reg_i): New expands.
5760 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5761 (sym2PIC, sym2PLT): New expands.
5763 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5765 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5766 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5767 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5768 to flag_unsafe_math_optimizations.
5769 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5770 * config/mn10300/mn10300.c (expand_prologue): Mark
5771 FP-register-saving insns as frame-related.
5772 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5773 * config/mn10300/mn10300.c
5774 (mn10300_get_live_callee_saved_regs): Don't search past
5775 LAST_EXTENDED_REGNUM.
5776 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5777 * config/mn10300/mn10300.md: Remove excessive line breaks from
5778 `@' output patterns that were accounted as additional
5780 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5781 Re-introduce changes accidentally removed in Richard Sandiford's
5783 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5784 Re-instate am33-2 lost in merge from net GCC.
5785 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5786 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5787 floating-point registers.
5788 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5789 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5790 pessimizations that had gone in on 2000-05-08.
5791 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5792 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5793 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5794 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5796 * (movhi): Likewise.
5797 * (movsi): Likewise.
5798 * (movsf): Likewise.
5799 * (movdi): Likewise.
5800 * (movdf): Likewise.
5801 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5802 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5803 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5804 (expand_prologue, expand_epilogue): Save and restore FP regs.
5805 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5806 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5807 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5808 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5809 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5811 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5812 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5813 Discourage the two-argument, longer opcodes.
5814 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5816 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5817 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5818 * config/mn10300/mn10300.md (cmpsf): New pattern.
5819 (branch): Test mdep.fpCC and output fbCC.
5820 * config/mn10300/mn10300.c (print_operand): Output conditions.
5821 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5822 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5823 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5824 mulsf3, divsf3): Use the `F' constraint for FP values.
5825 * config/mn10300/mn10300.c (const_1f_operand): New function.
5826 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5827 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5828 (rsqrtsf2): New insn.
5829 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5830 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5832 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5833 * config/mn10300/mn10300.md (abssf2, negdf2): On
5834 TARGET_AM33_2, expand to...
5835 (abssf2_am33_2, negdf2_am33_2): New insns.
5836 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5837 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5838 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5839 movdi, movdf): Added FP regs.
5840 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5841 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5842 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5844 (REGNO_AM33_2_FP_P): Renamed to...
5845 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5846 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5847 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5848 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5849 regs from GENERAL_REGS.
5850 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5851 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5852 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5853 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5854 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5855 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5857 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5858 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5859 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5860 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5861 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5862 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5863 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5864 AM33/2.0 floating-point registers.
5865 (CONDITIONAL_REGISTER_USAGE): Adjust.
5866 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5867 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5868 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5869 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5870 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5871 (MULTILIB_DIRNAMES): Likewise.
5872 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5873 `__AM33_2__' when `-mam33-2' is given.
5874 (TARGET_AM33_2): Define.
5875 (TARGET_SWITCHES): Adjust.
5876 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5879 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5881 * doc/install.texi: Add missing @.
5883 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5885 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5887 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5890 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5892 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5895 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5896 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5898 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5899 * fixinc/fixincl.x: Rebuild.
5901 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5902 * fixinc/fixincl.x: Rebuild.
5904 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5906 * doc/install.texi (Configuration): Document the valgrind option
5907 to --enable-checking.
5909 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5911 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5913 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5915 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5917 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5919 * gcov-io.h: Update documentation.
5920 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5922 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5923 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5924 (struct gcov_var): Change buffer's type. Add endian flag.
5925 (gcov_open): Remove mode in libgcov.
5926 (gcov_magic): Prototype.
5927 * gcov-io.c (from_file): New.
5928 (gcov_open): Clear endian flag.
5930 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5932 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5933 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5934 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5935 * gcov-iov.c (main): Correct cast.
5936 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5938 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5939 (coverage_init): Use GCOV_NOTE_SUFFIX.
5940 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5941 Rename to gcov_version, and return flag.
5942 (gcov_exit): Use gcov_version.
5943 (__gcov_init): Use gcov_version.
5944 * Makefile.in (coverageexts): Update.
5945 * gcov.c (print_version): Remove endianness conversion.
5946 (create_file_names): Use GCOV_NOTE_SUFFIX.
5947 (read_graph_file): Use gcov_magic.
5948 (read_count_file): Likewise.
5949 * gcov-dump.c (dump_file): Remove endianness conversion, use
5952 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5954 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5956 * configure: Regenerated.
5957 * Makefile.in (ALL_CFLAGS): Correct its comment.
5959 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5961 * fold-const.c (make_range): Do not access operand 1 for a
5962 zero-operand operator.
5964 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5966 * toplev.c (warn_dummy, W_options): Die.
5967 (display_help): Don't print W_options.
5968 * common.opt: Add W_options help from toplev.c.
5970 2003-07-09 Andreas Jaeger <aj@suse.de>
5972 * opts.c (wrap_help): Only pass int arguments as arguments to
5973 printf's '*' modifier. Change argument of function.
5975 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5977 * doc/invoke.texi: Fix misspelling of "@item".
5979 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5981 * config/i386/i386.md: Remove an old comment about
5984 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5986 * cgraph.c (cgraph_node_name): New function.
5987 (dump_cgraph): Use it.
5988 * cgraph.h (cgraph_dump_file): Declare.
5989 (cgraph_node_name): Declare.
5990 * cgraphunit.c: Include timevar.h
5991 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5992 (cgraph_optimize_function): Use TV_INTEGRATION.
5993 (cgraph_mark_local_functions): reorganize dumps.
5994 (cgraph_mark_functions_to_inline_once): Likewise.
5995 (cgraph_optimize): Likewise; use timevar.
5996 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5997 * toplev.c (dump_file_index): Add DFI_cgraph.
5998 (dump_file_info): Likewise.
5999 (cgraph_dump_file): New global variable.
6000 (do_compile): Open and close cgraph dump.
6001 * invoke.texi (-d): Document new flag; renumber.
6003 2003-07-08 Roger Sayle <roger@eyesopen.com>
6006 * calls.c (emit_call_1): Don't bother popping the arguments off of
6007 the stack after a noreturn function call; The adjustment is dead.
6008 (expand_call): Likewise.
6010 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6012 * expr.c (MOVE_MAX_PIECES): Move from here...
6013 * defaults.h (MOVE_MAX_PIECES): ... to here.
6015 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6017 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6019 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6021 * genattr.c (internal_dfa_insn_code): Don't prototype.
6022 * genattrtab.c (attr_desc): Add `static_p' field.
6023 (expand_units): Make blockage range and ready cost functions
6025 (write_attr_get): Don't add extern prototypes in C file. Mark
6026 static functions as appropriate.
6027 (find_attr, make_internal_attr): Initialize static_p.
6028 * genattrtab.h (ATTR_STATIC): New macro.
6029 * genautomata.c (output_internal_reset_func): Mark output function
6031 (make_internal_dfa_insn_code_attr): Mark output function as static.
6033 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6035 * genattrtab.h: Add new macros for attr `special' flags.
6036 * genattrtab.c (attr_desc): Reorder/resize fields better.
6037 Use attr `special' macros in all calls to make_internal_attr.
6038 * genautomata.c: Likewise.
6040 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
6042 * c-common.c (c_estimate_num_insns_1): New static function.
6043 (c_estimate_num_insns): New global function.
6044 * c-common.h (DECL_NUM_STMTS): Rename to...
6045 (DECL_ESTIMATED_INSNS): ... this.
6046 (c_estimate_num_insns): Declare.
6047 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6048 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6049 * c-semantics.c (add_stmt): Do not account statements.
6050 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6052 * langhooks.h (lang_hooks_for_tree_inlining): Add
6054 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6056 (max-inline-insns): set to 300.
6057 (min-inline-insns): set to 10.
6058 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6060 (INSNS_PER_STMT): Kill.
6061 (inlinable_function_p): Compute and store body size.
6062 (expand_call_inline): Likewise.
6063 (optimize_inline_calls): Likewise.
6065 2003-07-08 James E Wilson <wilson@tuliptree.org>
6068 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6069 loop over new variable t2 instead of t.
6071 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6074 * config/i386/winnt.c: Replace use of error(), warning() with
6075 error_with_decl(), warning_with_decl(), throughout.
6077 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6079 * opts.c (wrap_help): Use unsigned int, not size_t.
6081 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6083 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6084 as .file/.loc directives are incompatible with linker relaxation.
6086 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6088 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6089 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6090 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6091 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6092 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6093 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6094 Escape { and } characters which are not part of range expressions.
6095 * fixinc/fixincl.x: Regenerate.
6096 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6098 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6101 * tree-inline.c (find_alloca_call): Use
6102 walk_tree_without_duplicates, instead of walk_tree.
6103 (find_builtin_longjmp_call): Likewise.
6104 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6105 * c-semantics.c (find_reachable_label): Likewise.
6107 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6110 * config/i386/i386.c (ix86_check_movabs): New function.
6111 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6112 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6113 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6115 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6117 * Makefile.in (install-po): Cope with empty CATALOGS.
6119 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6121 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6122 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6123 (SECTION_FUNCTION_TEMPLATE): Delete.
6124 * config/mips/elf.h: As for elf64.h.
6125 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6126 * config/mips/linux.h: As for elf.h
6127 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6128 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6129 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6130 of in_sdata from current_section_name and current_section_flags.
6131 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6132 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6133 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6134 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6135 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6136 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6137 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6138 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6139 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6140 (override_options): Remove setting of MASK_GPOPT.
6141 (mips_output_external): Use mips_in_small_data_p to check whether a
6142 symbol needs an .extern directive. Don't emit such directives for
6143 TARGET_EXPLICIT_RELOCS.
6144 (mips_declare_object): Update accordingly.
6145 (mips_select_rtx_section): Call named_section rather than
6147 (mips_select_section): Use default_elf_section_section for everything
6148 except .text string constants.
6149 (mips_in_small_data_p): New function.
6150 (mips_encode_section_info): Remove small data handling.
6151 (mips_unique_section): Delete.
6152 (iris6_section_type_flags): New function.
6153 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6155 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6158 * pa.md: Disparage all mtsar constraints.
6159 (extzv, extv, insv): Don't fail on length of {32|64}.
6161 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6163 * system.h: Poison MAP_CHARACTER.
6164 * config/i370/i370-protos.h (mvs_map_char): Delete.
6165 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6166 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6167 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6169 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6171 * toplev.c (randomize): Correct call to time().
6173 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6175 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6176 REG_EQUIV notes as well.
6178 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6180 * doc/md.texi: Fix the description of addmodecc.
6182 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6184 * Makefile.in (top_builddir): Set to "..", not ".".
6185 (INTLLIBS, INTLDEPS): Delete.
6186 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6187 (LIBDEPS): Add $(LIBICONV_DEP).
6188 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6189 (INCLUDES): Replace -I../intl with @INCINTL@.
6190 ($(top_builddir)/intl/libintl.a): Delete rule.
6191 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6192 stagefeedback-start): Use $$ for variable to be evaluated by
6194 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6195 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6196 * aclocal.m4: sinclude ../config/progtest.m4. Add
6197 contents of lcmessage.m4 from gettext distro.
6198 * configure.in: Check for wchar.h and setlocale. Set
6199 LIBICONV_DEP to the empty string and substitute it.
6200 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6201 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6202 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6203 in $LIBINTL, to avoid linking it twice.
6204 * configure, config.in: Regenerate.
6206 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6208 * fixinc/mkfixinc.sh: Remove winnt support.
6209 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6211 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6213 * Makefile.in: Update.
6214 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6215 * c.opt: Update documentation.
6216 * common.opt: Add some help text.
6217 * opts.c: Include intl.h.
6218 (wrap_help, print_help): New.
6219 (find_opt, handle_option, common_handle_option): opt_text now
6220 contains the '-'. Use print_help to output help.
6221 * opts.h (struct cl_option): New member "help".
6222 * opts.sh: Update to handle help text output and to prepend
6224 * toplev.c (display_help): Remove some help text.
6226 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6227 Fariborz Jahanian <fjahanian@apple.com>
6229 * configure.in: Test for PowerPC mfcr field support in assembler.
6230 * config.in, configure: Regenderated.
6232 * config/rs6000/power4.md: Add mfcrf reservation.
6233 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6234 * config/rs6000/rs6000.c (mfcr_operation): Define.
6235 (print_operand): Add 'Q' case for mfcrf.
6236 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6237 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6238 (movcc_internal1): Emit optional field operand for mfcr and set
6239 "type" attribute appropriately.
6240 (mfcr SCC): Likewise.
6241 (movesi_from_cr_one): New.
6243 2003-07-07 Roger Sayle <roger@eyesopen.com>
6245 * config/i386/i386.md: Correct check-in of incorrect version.
6247 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6249 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6250 adjacent stdio calls.
6251 * c-decl.c (c_print_identifier): Likewise.
6252 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6253 * print-rtl.c (print_rtx): Likewise.
6254 * print-tree.c (print_node_brief, print_node): Likewise.
6255 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6257 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6258 * config.in, configure: Regenerated.
6260 2003-07-07 Roger Sayle <roger@eyesopen.com>
6263 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6264 Changed to define_expand patterns that copy operand[1] to prevent
6265 it from being clobbered before emitting an atan2?f3_1 insn.
6266 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6267 patterns that actually specify the behaviour of x87's FPATAN.
6269 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6271 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6272 clearing of SYMBOL_FLAG_LOCAL bit.
6273 If vcall_offset fits into signed 16-bit immediate, use
6274 one instruction for both addition and load.
6276 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6278 * opts.c (common_handle_option): Correct handling of the
6279 -falign- switches that do and don't take an argument.
6281 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6283 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6285 (pushhi1_h8300hs): Likewise.
6287 2003-07-07 Andreas Jaeger <aj@suse.de>
6289 * genextract.c: Convert remaining prototypes to ISO C90.
6291 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6292 * fold-const.c (fold_single_bit_test): Likewise.
6293 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6294 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6296 * gengtype.c (write_array): Generate ISO C90 prototypes.
6298 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6300 2003-07-07 Roger Sayle <roger@eyesopen.com>
6302 PR optimization/11059
6303 * expr.c (can_store_by_pieces): Return true if length is zero.
6304 (store_by_pieces): If length is zero and endp is two, abort,
6305 othwerise, if length is zero and endp is not two, return "to".
6306 (clear_by_pieces): Do nothing if length is zero.
6307 (clear_storage): Do nothing if length is zero.
6308 (store_constructor): Simplify code when size is zero, or the
6309 target has already been cleared. This avoids emitting a
6310 blockage instruction when initializing empty structures.
6312 2003-07-07 Andreas Jaeger <aj@suse.de>
6314 * mips-tfile.c: Convert prototypes to ISO C90.
6315 * mips-tdump.c: Convert prototypes to ISO C90.
6317 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6319 * rtl.h (emit_line_note): Take a location_t.
6320 (emit_line_note_force): Remove.
6321 (set_file_and_line_for_statement): Take a location_t.
6322 * tree.g (emit_line_note): Take a location_t.
6323 * emit-rtl.c (emit_line_note): Take a location_t.
6324 (emit_line_note_force): Remove.
6325 * function.c (init_function_start): Adjust emit_line_note call.
6326 (expand_function_end): Use force_next_line_note, not
6327 emit_line_note_force.
6328 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6329 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6330 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6331 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6332 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6333 genrtl_continue_stmt, genrtl_switch_stmt,
6334 genrtl_asm_stmt): Likewise.
6335 * expr.c (expand_expr): Likewise.
6336 * integrate.c (expand_inline_function): Likewise.
6337 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6338 (expand_decl_init): Adjust emit_line_note call.
6340 2003-07-07 Dale Johannesen <dalej@apple.com>
6342 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6344 2003-07-07 Andreas Jaeger <aj@suse.de>
6346 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6347 * config/i386/i386.c: Likewise.
6349 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6351 * config/h8300/h8300.md: Use gen_int_mode instead of
6352 GEN_INT (trunc_int_for_mode (...)).
6354 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6356 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6357 2 bytes and then subtract 2 from the stack pointer.
6358 (pushhi1_h8300hs): Likewise.
6360 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6362 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6364 * configure: Regenerated.
6365 * Makefile.in: Remove extraneous comment.
6366 * toplev.c (randomize): Protect against potential multiple calls.
6367 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6370 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6371 Eric Botcazou <ebotcazou@libertysurf.fr>
6373 PR optimization/11198
6374 * alias.c (objects_must_conflict_p): Return 1 if the types have
6375 the same alias set, not if the alias sets only conflict.
6377 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6379 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6380 (convert_cset): Change inbuf to type ICONV_CONST char.
6381 * Makefile.in (LIBS): Add LIBICONV.
6383 * doc/invoke.texi (-falign-functions): Document that
6384 when n is zero then a machine-dependent default is used.
6385 (-falign-labels): Document that when n is zero then a
6386 machine-dependent default is used and that -falign-labels =1
6387 is equivalent to -fno-align-labels.
6388 (-falign-loops): Likewise.
6389 (-falign-jumps): Likewise.
6391 2003-07-06 Art Haas <ahaas@airmail.net>
6393 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6396 2003-07-06 James E Wilson <wilson@tuliptree.org>
6398 PR optimization/9812
6399 * rtl.h (mem_for_const_double): Delete prototype.
6400 * varasm.c (mem_for_const_double): Delete function.
6401 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6402 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6403 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6404 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6405 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6406 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6407 comment about confused support for XFmode constants.
6409 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6411 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6413 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6415 * config/h8300/h8300.c: Fix comment typos.
6416 * config/h8300/h8300.md: Likewise.
6417 * config/i386/athlon.md: Likewise.
6418 * config/i386/i386.c: Likewise.
6419 * config/i386/pentium.md: Likewise.
6420 * config/ia64/ia64.c: Likewise.
6421 * config/ia64/itanium1.md: Likewise.
6422 * config/ia64/itanium2.md: Likewise.
6423 * config/m32r/m32r.md: Likewise.
6424 * config/m68hc11/m68hc11.c: Likewise.
6425 * config/mcore/mcore.c: Likewise.
6426 * config/mips/sr71k.md: Likewise.
6427 * config/mips/t-iris5-as: Likewise.
6428 * config/mmix/mmix.h: Likewise.
6429 * config/ns32k/ns32k.h: Likewise.
6430 * config/ns32k/NOTES: Fix a typo.
6432 2003-07-06 Andreas Jaeger <aj@suse.de>
6434 * stmt.c: Convert remaining prototypes to ISO C90.
6435 * cfglayout.c: Likewise.
6436 * dbxout.c: Likewise.
6438 * genemit.c: Likewise.
6440 * basic-block.h: Convert prototypes to ISO C90.
6441 * c-parse.in: Likewise.
6442 * c-pragma.h: Likewise.
6443 * c-typeck.c: Likewise.
6444 * cfghooks.h: Likewise.
6445 * cfgloopanal.c: Likewise.
6446 * dbxout.h: Likewise.
6447 * debug.h: Likewise.
6448 * dwarf2asm.h: Likewise.
6450 * gengtype-lex.l: Likewise.
6451 * sched-int.h: Likewise.
6452 * timevar.c: Likewise.
6454 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6456 * c-common.h (c_comon_handle_filename,
6457 c_common_missing_arguement): New.
6458 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6459 LANG_HOOKS_MISSING_ARGUMENT): New.
6460 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6461 update to be an appropriate langhook.
6462 (c_common_handle_option): Don't handle filenames.
6463 (c_common_handle_filename): New.
6464 * hooks.c (hook_void_constcharptr,
6465 hook_bool_constcharptr_size_t_false): New.
6466 * hooks.h (hook_void_constcharptr,
6467 hook_bool_constcharptr_size_t_false): New.
6468 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6469 LANG_HOOKS_MISSING_ARGUMENT): New.
6470 (LANG_HOOKS_INITIALIZER): Update.
6471 * langhooks.h (struct lang_hooks): Add handle_filename and
6473 * opts.c (handle_option): Don't handle filenames here, but ...
6474 (handle_options): ... here.
6475 (common_handle_option): Don't handle missing arguments here.
6476 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6477 LANG_HOOKS_MISSING_ARGUMENT): New.
6479 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6481 * Makfile.in: Remove traces of mbchar.
6482 * c-parse.in (MULTIBYTE_CHARS): Remove.
6483 * config.in (MULTIBYTE_CHARS): Remove.
6484 * configure: Remove --enable-mbchar.
6485 * configure.in: Remove --enable-mbchar.
6486 * mbchar.c, mbchar.h: Remove.
6487 * system.h: Poison MULTIBYTE_CHARS.
6488 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6489 * config/linux.h (MULTIBYTE_CHARS): Remove.
6490 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6491 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6493 2003-07-06 Andreas Jaeger <aj@suse.de>
6495 * varray.c (varray_check_failed): Fix typo.
6497 * unroll.c: Convert prototypes to ISO C90.
6498 * varasm.c: Likewise.
6499 * varray.c: Likewise.
6500 * varray.h: Likewise.
6501 * vmsdbgout.c: Likewise.
6502 * xcoffout.c: Likewise.
6503 * xcoffout.h: Likewise.
6505 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6507 * gcov-io.h: Add a local time stamp.
6508 (struct gcov_info): Add stamp field.
6509 (gcov_truncate): New.
6510 * coverage.c (read_counts_file): Skip the stamp.
6511 (coverage_begin_output): Write the stamp.
6512 (build_gcov_info): Declare and init the stamp.
6513 (coverage_finish): Only unlink data file, if stamp is zero.
6514 * gcov-dump.c (dump_file): Dump the stamp.
6515 * gcov.c (bbg_stamp): New.
6516 (release_structures): Clear bbg_stamp.
6517 (read_graph_file): Read stamp.
6518 (read_count_file): Check stamp.
6519 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6521 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6523 * tree.h (default_flag_random_seed): Remove.
6524 * toplev.h (local_tick): Declare.
6525 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6527 (append_random_chars): Don't call default_flag_random_seed.
6528 * toplev.c (flag_random_seed): Define here. Set local_tick.
6529 (local_tick): Define.
6530 (randomize): New, moved from tree.c.
6531 (print_switch_values): Adjust.
6532 (toplev_main): Call randomize.
6534 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6536 * tree.h (crc32_string): Declare.
6537 * tree.c (append_random_chars): Remove.
6538 (crc32_string): New.
6539 (get_file_function_name_long): Use crc32_string here.
6541 2003-07-06 Andreas Jaeger <aj@suse.de>
6543 * gcc.c: Convert prototypes to ISO C90.
6545 * gcov-dump.c: Likewise.
6546 * gcov-iov.c: Likewise.
6548 * genattrtab.h: Likewise.
6550 * global.c: Likewise.
6551 * graph.c: Likewise.
6552 * graph.h: Likewise.
6553 * hosthooks.h: Likewise.
6554 * hooks.h: Likewise.
6555 * hooks.c: Likewise.
6556 * hashtable.h: Likewise.
6557 * hashtable.c: Likewise.
6558 * haifa-sched.c: Likewise.
6559 * integrate.h: Likewise.
6560 * integrate.c: Likewise.
6561 * input.h: Likewise.
6562 * ifcvt.c: Likewise.
6564 * langhooks-def.h: Likewise. Add extern to prototypes.
6565 * langhooks.c: Likewise.
6566 * langhooks.h: Likewise.
6568 * local-alloc.c: Likewise.
6569 * loop-init.c: Likewise.
6570 * loop-unroll.c: Likewise.
6571 * loop-unswitch.c: Likewise.
6573 * loop.h: Likewise. Add extern to prototypes.
6574 * machmode.h: Likewise.
6576 * mbchar.c: Likewise.
6577 * mbchar.h: Likewise.
6578 * mkdeps.c: Likewise.
6579 * mkdeps.h: Likewise.
6580 * optabs.c: Likewise.
6581 * optabs.h: Likewise.
6582 * output.h: Likewise.
6583 * gccspec.c: Likwise.
6584 * postreload.c: Likewise.
6585 * prefix.c: Likewise.
6586 * prefix.h: Likewise.
6587 * print-rtl.c: Likewise.
6588 * print-tree.c: Likewise.
6589 * profile.c: Likewise.
6590 * read-rtl.c: Likewise.
6593 * recog.c: Likewise.
6594 * recog.h: Likewise.
6595 * reg-stack.c: Likewise.
6596 * regclass.c: Likewise.
6597 * regmove.c: Likewise.
6598 * regrename.c: Likewise.
6600 * reload.c: Likewise.
6601 * reload.h: Likewise.
6602 * reload1.c: Likewise.
6603 * reorg.c: Likewise.
6604 * resource.c: Likewise.
6605 * resource.h: Likewise.
6606 * rtl-error.c: Likewise.
6609 * rtlanal.c: Likewise.
6610 * sbitmap.c: Likewise.
6611 * sbitmap.h: Likewise.
6612 * scan-decls.c: Likewise.
6614 * sched-deps.c: Likewise.
6615 * sched-ebb.c: Likewise.
6616 * sched-int.h: Likewise.
6617 * sched-rgn.c: Likewise.
6618 * sched-vis.c: Likewise.
6619 * sibcall.c: Likewise.
6620 * simplify-rtx.c: Likewise.
6621 * sreal.c: Likewise.
6622 * sreal.h: Likewise.
6623 * ssa-ccp.c: Likewise.
6624 * ssa-dce.c: Likewise.
6627 * stack.h: Likewise.
6629 * stor-layout.c: Likewise.
6630 * stringpool.c: Likewise.
6631 * target.h: Likewise.
6632 * timevar.c: Likewise.
6633 * timevar.h: Likewise.
6634 * tlink.c: Likewise.
6635 * tracer.c: Likewise.
6636 * tree-inline.c: Likewise.
6637 * tree-inline.h: Likewise.
6641 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6643 * combine.c (nonzero_bits1): Fix a warning.
6645 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6647 * config/h8300/h8300.c (compute_mov_length): Correct the
6648 length of loading CONST0_RTX (SFmode).
6650 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6652 * toplev.c (output_clean_symbol_name): Remove.
6653 * toplev.h (output_clean_symbol_name): Remove.
6654 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6655 lbasename & clean_symbol_name.
6657 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6659 * ggc.h: Follow spelling conventions.
6660 * config/i386/i386.c: Likewise.
6661 * config/i386/winnt.c: Likewise.
6662 * config/rs6000/rs6000.c: Likewise.
6664 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6666 * bt-load.c: Fix comment typos.
6667 * c-incpath.c: Likewise.
6669 * cfgcleanup.c: Likewise.
6670 * cfgloop.h: Likewise.
6671 * cfgloopmanip.c: Likewise.
6672 * cfgrtl.c: Likewise.
6673 * diagnostic.h: Likewise.
6674 * dwarfout.c: Likewise.
6675 * emit-rtl.c: Likewise.
6676 * et-forest.c: Likewise.
6677 * et-forest.h: Likewise.
6680 * genattr.c: Likewise.
6682 * langhooks.h: Likewise.
6683 * local-alloc.c: Likewise.
6684 * loop-unroll.c: Likewise.
6685 * loop-unswitch.c: Likewise.
6686 * ra-build.c: Likewise.
6687 * regclass.c: Likewise.
6688 * regmove.c: Likewise.
6689 * rtl.def: Likewise.
6690 * rtlanal.c: Likewise.
6691 * sched-ebb.c: Likewise.
6692 * sched-rgn.c: Likewise.
6693 * simplify-rtx.c: Likewise.
6695 * tracer.c: Likewise.
6698 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6700 * cppcharset.c: Use the correct return type for the fallback iconv
6703 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6705 Blame to Jan Hubicka <jh@suse.cz>
6706 * cfglayout.c (record_effective_endpoints): Split insns before
6707 first basic block correctly.
6709 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6711 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6712 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6713 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6715 2003-07-05 Andreas Jaeger <aj@suse.de>
6717 * genattrtab.c (write_attr_get): Revert part of last patch to
6718 always write out a prototype.
6720 * genemit.c (gen_split): Readd lost unused attributes in last
6723 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6725 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6726 different from header.
6728 2003-07-05 Andreas Schwab <schwab@suse.de>
6730 * config/m68k/m68k.c: Remove code protected by CRDS.
6731 * config/m68k/m68k.md: Likewise.
6733 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6736 * c-opts.c (permit_fortran_options): New.
6737 (c_common_init_options): Accept fortran front end options if
6738 it looks like we might be preprocessing Fortran.
6739 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6741 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6743 * genattr.c (internal_dfa_insn_code): Output prototype.
6744 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6745 * genautomata.c: Likewise.
6746 * genconditions.c: Likewise.
6747 * genemit.c: Likewise.
6748 * genextract.c: Likewise.
6749 * gengenrtl.c: Likewise.
6750 * gengtype.c: Likewise.
6751 * genopinit.c: Likewise.
6752 * genoutput.c: Likewise.
6753 * genpeep.c: Likewise.
6754 * genrecog.c: Likewise.
6756 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6758 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6759 (struct cpp_options): Add narrow_charset, wide_charset,
6760 bytes_big_endian fields. Remove EBCDIC field.
6761 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6763 * cpphash.h: Include <iconv.h> if we have it, otherwise
6764 provide a dummy definition of iconv_t.
6765 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6766 (_cpp_valid_ucn): Update prototype.
6767 (_cpp_destroy_iconv): New prototype.
6769 * doc/cpp.texi: Document character set handling.
6770 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6771 * doc/extend.texi: Delete entire section on multiline strings.
6772 Rewrite section on __FUNCTION__ etc now that these are
6775 * cppucnid.tab, cppucnid.pl: New files.
6776 * cppucnid.h: New generated file.
6777 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6778 (iconv_open, iconv, iconv_close): Provide dummy definitions
6780 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6781 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6782 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6783 cpp_interpret_string, narrow_str_to_charconst,
6784 wide_str_to_charconst): New.
6785 (ucn_valid_in_identifier): Use a binary search through the
6786 ucnranges table defined in cppucnid.h, not a long chain of if
6788 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6789 character names are only valid in C++ and C99" to a warning.
6790 Issue the "meaning of \[uU] is different in traditional C"
6791 warning here. Take care not to let iconv see an invalid UCS
6792 value if we get a malformed UCN. Issue an error if we don't
6794 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6795 cpp_interpret_string to do the heavy lifting.
6797 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6798 narrow_charset, wide_charset fields of options structure.
6799 (cpp_destroy): Call _cpp_destroy_iconv.
6800 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6801 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6802 (cpp_interpret_charconst): Moved to cppcharset.c.
6803 * cpplib.c (dequote_string): Delete.
6804 (interpret_string_notranslate): New.
6805 (do_line, do_linemarker): Use interpret_string_notranslate.
6807 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6809 * c-common.c (fname_string, combine_strings): Delete.
6810 * c-common.h (fname_string, combine_strings): Delete prototypes.
6811 * c-lex.c (ignore_escape_flag): Delete.
6812 (cb_ident): Use cpp_interpret_string, not lex_string.
6813 (get_nonpadding_token): New function.
6814 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6815 Adjust calls to lex_string. Don't write *value twice.
6816 (lex_string): Now handles string constant concatenation.
6817 Most of the work handed off to cpp_interpret_string.
6818 Call fix_string_type here.
6819 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6820 FUNC_NAME, throughout.
6821 (OBJC_STRING): New token type.
6822 (primary:STRING): No need to call fix_string_type here.
6823 (primary:objc_string): Make that OBJC_STRING.
6824 (objc_string nonterminal): Delete.
6825 (yylexname): Delete code to handle fake string constants.
6826 (yylexstring): Delete entirely.
6827 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6828 to handle CPP_ATSIGN.
6830 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6831 * c-opts.c (missing_arg, c_common_handle_option): Handle
6832 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6833 (c_common_init): Set cpp_opts->bytes_big_endian, not
6834 cpp_opts->EBCDIC. Call cpp_init_iconv.
6835 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6836 (TARGET_EBCDIC): Delete default definition.
6838 * objc/objc-act.c (build_objc_string_object): No need to
6839 handle string constant concatenation.
6841 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6843 * doc/install.texi: Fix typos.
6844 * doc/invoke.texi: Likewise.
6845 * doc/tm.texi: Likewise.
6847 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6849 * config/pa/fptr.c: Fix comment typos.
6850 * config/pa/pa-64.h: Likewise.
6851 * config/pa/pa.c: Likewise.
6852 * config/pa/pa.h: Likewise.
6853 * config/rs6000/603.md: Likewise.
6854 * config/rs6000/7xx.md: Likewise.
6855 * config/rs6000/darwin.h: Likewise.
6856 * config/rs6000/freebsd.h: Likewise.
6857 * config/rs6000/rs6000.c: Likewise.
6858 * config/rs6000/rs6000.md: Likewise.
6859 * config/rs6000/spe.h: Likewise.
6861 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6863 * config/s390/2064.md: Change GNU CC to GCC.
6864 * config/s390/2084.md: Likewise.
6865 * config/s390/fixdfdi.h: Likewise.
6866 * config/s390/linux.h: Likewise.
6867 * config/s390/s390-modes.def: Likewise.
6868 * config/s390/s390-protos.h: Likewise.
6869 * config/s390/s390.c: Likewise.
6870 * config/s390/s390.h: Likewise.
6871 * config/s390/s390.md: Likewise.
6872 * config/s390/s390x.h: Likewise.
6874 2003-07-04 Jeff Law <law@redhat.com>
6877 * expr.c (do_store_flag): Pass in the correct result type
6878 when calling fold_single_bit_test.
6879 * fold-const.c (fold_single_bit_test): Use result_type for the
6880 result when folding a sign bit test.
6882 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6884 * opts.c (common_handle_options): Negate sense of -falign- switches.
6886 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6888 * Makefile.in: Replace PWD with PWD_COMMAND.
6890 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6892 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6893 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6894 Handle strange loops.
6896 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6898 * install.texi: Even the g77 manpage is derived from
6899 the full g77 manual.
6901 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6903 * ABOUT-NLS: Delete.
6904 * intl: Delete entire directory.
6905 * aclocal.m4: Include ../config/gettext.m4. Delete
6906 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6907 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6908 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6909 Remove intl/Makefile from all_outputs.
6910 * configure, config.in: Regenerate.
6911 * Makefile.in: Expunge all references to intl subdirectory.
6912 Add -I../intl to INCLUDES.
6913 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6915 2003-07-04 Roger Sayle <roger@eyesopen.com>
6917 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6918 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6920 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6922 PR c++/5287, PR c++/7910, PR c++/11021
6923 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6924 dllimport attribute if function is defined at declaration, but
6925 report error instead. Likewise for dllimport'd variable
6926 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6927 declared within functions, Report error if dllimport or dllexport
6928 symbol is not global.
6929 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6930 if defined after declaration or if inlined. Don't allow definition
6931 of static data members of C++ classes. Don't dllimport virtual
6933 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6934 (i386_pe_mark_dllimport): Remove unnecessary checks.
6935 (i386_pe_encode_section_info): Warn if the dllimport attribute
6936 and symbol prefix have been instantiated and then overridden.
6938 * doc/extend.texi: Document dllimport and dllexport attributes.
6940 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6942 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6944 * config/kaos.h (CPP_PREDEFINES): Delete.
6945 (TARGET_OS_CPP_BUILTINS): New.
6947 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6949 * c-aux-info.c: Include toplev.h after c-tree.h.
6950 * c-common.c: Likewise.
6951 (GCC_DIAG_STYLE): Undef.
6952 * c-semantics.c (GCC_DIAG_STYLE): Define.
6953 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6954 * diagnostic.h (inform): Move prototype to toplev.h.
6955 * jump.c: Include diagnostic.h before toplev.h.
6956 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6957 (warning, error, fatal_error, pedwarn, sorry, inform,
6958 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6960 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6962 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6963 at all if edge is not specified.
6964 (can_copy_bbs_p, copy_bbs): New.
6965 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6966 * cfgloop.c (get_loop_body): Comment more precisely.
6967 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6968 (scale_bbs_frequencies): Fix comment typo.
6969 (can_duplicate_loop_p): Use can_copy_bbs_p.
6970 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6972 2003-07-03 Devang Patel <dpatel@apple.com>
6974 * c-opts.c (c_common_parse_file): Remove extra
6975 debug_hooks->start_source_file call.
6977 2003-07-03 Roger Sayle <roger@eyesopen.com>
6979 * real.c (real_trunc, real_floor, real_ceil): New functions
6980 to implement trunc, floor and ceil respectively.
6981 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6982 * builtins.c (integer_valued_real_p): New function to test if
6983 a floating point expression has an integer valued result.
6984 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6985 foo(x) where foo is an integer rounding function. Similarly,
6986 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6987 (double)(int)x when both foo and bar are integer rounding
6988 functions and we don't need to honor errno.
6989 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6990 New functions to fold trunc, floor and ceil.
6991 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6992 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6993 to fold BUILT_IN_CEIL*.
6994 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6995 the remaining integer rounding functions.
6997 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6999 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7000 SPARC_INT_ARG_MAX to determine where to split unnamed
7001 complex FP arguments.
7003 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
7005 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7006 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7007 (merge_blocks_move_predecessor_nojumps,
7008 merge_blocks_move_successor_nojumps): Use merge_blocks.
7009 (try_optimize_cfg): Use merge_blocks_move.
7010 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7011 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7012 (cfg_layout_create_basic_block): New.
7013 (rtl_can_merge_blocks): New.
7014 (cfg_layout_split_block): Do not alloc aux by hand.
7015 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7017 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7018 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7019 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7020 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7022 * basic-block.h (basic_block_def): Add field 'rbi'.
7023 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7024 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7025 * cfg.c (entry_exit_blocks): Add new field.
7026 * cfglayout.c: Include alloc-pool.h;
7027 (cfg_layout_pool): New.
7028 (record_effective_endpoints, fixup_reorder_chain,
7029 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7031 (cfg_layout_initialize_rbi): New function.
7032 (cfg_layout_initialize): Use it.
7033 (cfg_layout_finalize): Clear rbi fields.
7034 * cfglayout.h (RBI): Kill.
7035 (cfg_layout_initialize_rbi): Declare.
7036 * cfgloopmanip.c (copy_bbs): Use rbi.
7037 (record_exit_edges): Likewise.
7038 (duplicate_loop_to_header_edge): Likewise.
7039 * cfgrtl.c (cfg_layout_create_basic_block): Use
7040 cfg_layout_initialize_rbi.
7041 (cfg_layout_split_block): Use rbi.
7042 (cfg_layout_delete_block): Likewise.
7043 * loop-init.c (loop_optimizer_finalize): Likewise.
7044 * loop-unswitch.c (unswitch_loop): Likewise.
7045 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7047 * cfgrtl.c: Update comments.
7048 (try_redirect_by_replacing_jump): New argument.
7049 (redirect_branch_edge): Break out from ...
7050 (rtl_redirect_edge_and_branch): ... this one.
7051 (update_cfg_after_block_merging): Break out from ...
7052 (rtl_merge_blocks): ... this one.
7053 (cfg_layout_split_edge): New.
7054 (cfg_layout_merge_blocks): New.
7055 (cfg_layout_can_merge_blocks_p): New.
7056 (cfg_layout_redirect_edge_and_branch): Reorganize.
7057 (cfg_layout_rtl_cfg_hooks): Fill in.
7058 (cfg_layout_delete_block): Kill barriers.
7059 * cfganal.c (can_fallthru): Deal with exit blocks
7060 * cfglayout.c (cfg_layout_function_header): New function
7061 (record_effective_endpoints): Record function header.
7062 (fixup_reorder_chain): Fixup dead jumptables; place header
7064 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7065 * bb-reorder.c (cfg_layout_initialize): Update call.
7066 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7067 edges in cfglayout mode.
7068 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7069 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7070 * cfglayout.h (cfg_layout_initialize): Update prototype.
7071 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7072 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7073 * flow.c (propagate_block): Do not crash when basic block ends
7074 by first insn in the chain.
7075 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7077 * tracer.c (tracer): Update call of cfg_layout_initialize.
7079 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7081 * Makefile.in: Use dependency variables in lieu of explicit
7084 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7086 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7087 * tree.h: ...to here.
7089 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7091 * config/s390/2064.md: Fix comment typos.
7092 * config/s390/2084.md: Likewise.
7093 * config/s390/s390.c: Likewise.
7094 * config/s390/s390.md: Likewise.
7095 * config/sh/sh.c: Likewise.
7096 * config/sh/sh.h: Likewise.
7097 * config/sh/sh.md: Likewise.
7098 * config/sparc/sparc.c: Likewise.
7099 * config/sparc/sparc.h: Likewise.
7100 * config/sparc/sparc.md: Likewise.
7101 * config/stormy16/stormy16.c: Likewise.
7102 * config/stormy16/stormy16.h: Likewise.
7103 * config/stormy16/stormy-abi: Fix a typo.
7105 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7107 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7109 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7111 * config/mips/mips.h (save_argv): Delete.
7113 2003-07-03 Roger Sayle <roger@eyesopen.com>
7116 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7117 if the expression is a SAVE_EXPR.
7119 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7121 * config/m32r/m32r.c: Fix comment typos.
7122 * config/m68hc11/m68hc11.c: Likewise.
7123 * config/m68hc11/m68hc11.h: Likewise.
7124 * config/m68k/m68k.c: Likewise.
7125 * config/mcore/mcore.c: Likewise.
7126 * config/mcore/mcore.h: Likewise.
7127 * config/mcore/mcore.md: Likewise.
7128 * config/mips/mips.c: Likewise.
7129 * config/mips/mips.h: Likewise.
7130 * config/mips/mips.md: Likewise.
7131 * config/mips/netbsd.h: Likewise.
7132 * config/mn10300/mn10300.c: Likewise.
7134 2003-07-03 Andreas Schwab <schwab@suse.de>
7136 * dbxout.c (pending_bincls): Move decl down inside
7137 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7139 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7141 * rtl.h (NOTE_DATA): Refer to whole union.
7142 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7144 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7146 PR optimization/11381
7147 * simplify-rtx.c (simplify_relational_operation): Check that
7148 two equal operands have no side-effects before simplifying
7151 2003-07-02 Jeff Law <law@redhat.com>
7153 * expr.c (do_store_flag): Remove special case folding for
7154 single bit tests. Instead call back into the commonized folder
7156 * fold-const.c (fold_single_bit_test): New function, mostly
7157 extracted from do_store_flag, with an additional case extracted
7159 (fold): Call fold_single_bit_test appropriately.
7160 * tree.h (fold_single_bit_test): Prototype.
7162 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7164 * system.h: Include filenames.h.
7165 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7166 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7167 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7168 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7169 * config/i386/xm-mingw32.h: Don't define
7170 HAVE_DOS_BASED_FILE_SYSTEM,
7171 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7172 * doc/hostconfig.texi: Update to match.
7174 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7175 config/i386/cygwin.h:
7176 Use IS_ABSOLUTE_PATH throughout.
7177 * gcc.c (DIR_UP): Delete, unused.
7178 * protoize.c (IS_SAME_PATH): Define in terms of
7180 (is_abspath): Delete.
7182 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7184 * config/i386/emmintrin.h: Fix comment typos.
7185 * config/i386/i386.c: Likewise.
7186 * config/i386/i386.h: Likewise.
7187 * config/i386/sco5.h: Likewise.
7188 * config/ia64/ia64.c: Likewise.
7189 * config/ia64/itanium2.md: Likewise.
7191 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7193 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7195 (emit_bincl_stab): Same.
7196 (emit_pending_bincls): Same.
7198 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7200 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7201 loading CONST0_RTX (SFmode).
7202 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7203 'G' to CONST0_RTX (SFmode).
7204 * config/h8300/h8300.md (movsf_h8300): Change the first
7206 (movsf_h8300h): Likewise.
7208 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7210 * c-common.h (c_common_init_options): New prototype.
7211 * c-opts.c (deferred_size): Remove.
7212 (defer_opt): Array is now pre-allocated.
7213 (c_common_init_options): Pre-allocate deferred_opts. Make
7214 lang_flags unsigned.
7215 (push_command_line_options): Free deferred_opts.
7216 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7217 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7218 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7219 * langhooks.h (struct lang_hooks): New prototype for init_options.
7220 * main.c (main): Cast argv.
7221 * opts.c (handle_option, handle_options): Update prototypes.
7222 (decode_options): save_argc, save_argv are not global. Constify.
7223 * opts.h (decode_options): New prototype.
7224 * toplev.c (general_init): New protoype.
7225 (save_argv): Make static.
7226 (save_argc): Remove.
7227 (print_switch_values, general_init): Constify.
7228 (toplev_main): Save argv.
7229 * toplev.h (toplev_main): Update prototype.
7230 (save_argc, save_argv): Remove.
7232 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7234 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7235 (emit_bincl_stab): Same.
7236 (emit_pending_bincls): Same.
7238 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7241 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7243 2003-07-02 Andreas Schwab <schwab@suse.de>
7245 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7247 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7249 PR optimization/11210
7250 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7251 about the behaviour with regard to bitfields.
7252 * fold-const (decode_field_reference): Record outermost type in
7253 case the expression is a NOP. Strip all NOPs. Set the signedness
7254 to that of the outermost type (if any) when the bitsize is equal
7255 to the size of the type.
7257 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7259 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7260 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7261 (adddi3_internal_3, addsi3_internal_2): Likewise.
7263 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7265 * config/mips/mips.c (machine_function): Add new fields:
7266 ignore_hazard_length_p and all_noreorder_p.
7267 (mips_flag_delayed_branch): New variable.
7268 (override_options): Treat '/' as an operand punctuation character.
7269 Set up mips_flag_delayed_branch.
7270 (print_operand): Handle '/'.
7271 (mips_output_function_prologue): Put the whole function in
7272 .set noreorder and .set nomacro if all_noreorder_p is true.
7273 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7274 (mips16_optimize_gp): Remove "first insn" parameter.
7275 (mips16_lay_out_constants): New function, split out from mips_reorg.
7276 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7277 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7278 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7279 do delayed-branch scheduling followed by hazard detection.
7280 (mips_adjust_insn_length): Only account for hazards if
7281 !ignore_hazard_length_p.
7282 (mips_output_load_label): Add a nop to the o32 sequence if
7283 the target suffers from load delays.
7284 (mips_output_conditional_branch): Add %/ to the end of branches.
7285 (mips_output_division): Fill the branch delay slot with %#.
7286 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7287 instructions. End all other %* branches with %/.
7288 (ffssi2, ffsdi2): Fix lengths.
7289 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7290 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7291 (fix_truncsfsi2_macro): Likewise.
7292 (mov_lwl): Set hazard to "none".
7293 (ashldi3_internal): Fill the branch delay slot with %#.
7294 (ashrdi3_internal, lshrdi3_internal): Likewise.
7295 (exception_receiver): Explicitly set $28.
7296 (hazard_nop): New pattern.
7298 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7300 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7301 before calling tree_inlinable_function_p.
7303 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7305 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7306 <internal/stdio_core.h> too.
7307 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7308 <internal/wchar_core.h> too.
7309 Substitute va_list uses in inline definition.
7310 * fixinc/fixincl.x: Regenerate.
7312 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7314 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7315 Undef before redefinition.
7316 (LABEL_AFTER_LOC): Likewise.
7317 (DEFAULT_SIGNED_CHAR): Likewise.
7318 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7321 * config/mips/iris3.h: Remove, unused.
7322 * config/mips/iris4.h: Likewise.
7324 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7326 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7327 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7330 * config/mips/iris5.h: Move explicit includes ...
7331 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7333 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7334 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7337 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7338 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7341 * config/mips/iris6.h: Fix IRIX spelling.
7342 (MULTILIB_DEFAULTS): Undef before redefinition.
7344 * config/mips/iris6.h: Move explicit includes ...
7345 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7347 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7349 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7350 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7351 Use next_needed field instead of aux to maintain the queue.
7352 * cgraph.h (cgraph_node): Add next_needed.
7353 (cgraph_varpool_node): Add next_needed; remove aux.
7354 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7356 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7358 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7359 (cgraph_finalize_function): Do not examine inlinablility.
7360 (cgraph_finalize_compilation_unit): Do it here.
7361 * cgraph.h (cgraph_local_info): Add finalized field.
7363 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7365 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7366 (gt_pch_restore): Likewise.
7368 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7370 * config/alpha/alpha.c: Fix comment typos.
7371 * config/alpha/elf.h: Likewise.
7372 * config/arm/arm.c: Likewise.
7373 * config/arm/arm.h: Likewise.
7374 * config/arm/arm.md: Likewise.
7375 * config/arm/t-arm-coff: Likewise.
7376 * config/arm/t-strongarm-pe: Likewise.
7377 * config/arm/xscale-elf.h: Likewise.
7378 * config/avr/avr.h: Likewise.
7380 2003-07-01 Jeff Law <law@redhat.com>
7382 * stmt.c (any_pending_cleanups): Remove another redundant test.
7384 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7385 J"orn Rennecke <joern.rennecke@superh.com>
7387 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7390 2003-07-01 Devang Patel <dpatel@apple.com>
7392 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7394 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7396 (pending_bincls): New.
7397 (dbxout_init): Initialize new dbx_file members.
7398 (dbxout_start_source_file): Same.
7399 (emit_bincl_stab): New function.
7400 (emit_pending_bincls): Same.
7401 (emit_pending_bincls_if_required): Same.
7402 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7404 (dbxout_begin_block): Emit pending BINCL stabs.
7405 (dbxout_end_block): Same.
7406 (dbxout_function_decl): Same.
7407 (dbxout_continue): Same.
7408 (dbxout_type): Same.
7409 (dbxout_class_name_qualifiers): Same.
7410 (dbxout_symbol): Same.
7411 (dbxout_symbol_location): Same.
7412 (dbxout_parms): Same.
7414 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7416 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7417 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7419 2003-07-01 Andreas Jaeger <aj@suse.de>
7421 * fold-const.c: Convert prototypes to ISO C90.
7422 * function.c: Likewise.
7423 * function.h: Likewise.
7425 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7427 * doc/contrib.texi: Fix typos.
7428 * doc/invoke.texi: Likewise.
7429 * doc/passes.texi: Likewise.
7430 * doc/sourcebuild.texi: Likewise.
7431 * doc/tm.texi: Likewise.
7433 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7435 * basic-block.h: Fix comment typos.
7436 * bb-reorder.c: Likewise.
7437 * c-format.c: Likewise.
7438 * cfgcleanup.c: Likewise.
7439 * cfghooks.h: Likewise.
7440 * cfgloop.c: Likewise.
7441 * cfgloopmanip.c: Likewise.
7442 * cfgrtl.c: Likewise.
7443 * cgraph.h: Likewise.
7444 * cgraphunit.c: Likewise.
7445 * combine.c: Likewise.
7446 * convert.c: Likewise.
7447 * dbxout.c: Likewise.
7450 * diagnostic.c: Likewise.
7451 * dwarf2out.c: Likewise.
7452 * et-forest.h: Likewise.
7454 * fold-const.c: Likewise.
7455 * function.h: Likewise.
7456 * gcov-io.h: Likewise.
7459 * genautomata.c: Likewise.
7460 * ggc-common.c: Likewise.
7461 * ggc-page.c: Likewise.
7462 * loop-unroll.c: Likewise.
7463 * loop-unswitch.c: Likewise.
7465 * mips-tfile.c: Likewise.
7466 * optabs.c: Likewise.
7467 * ra-build.c: Likewise.
7468 * ra-colorize.c: Likewise.
7469 * ra-rewrite.c: Likewise.
7471 * regmove.c: Likewise.
7472 * reload.c: Likewise.
7473 * rtlanal.c: Likewise.
7474 * sched-ebb.c: Likewise.
7475 * sched-int.h: Likewise.
7476 * sched-vis.c: Likewise.
7477 * sreal.c: Likewise.
7478 * ssa-ccp.c: Likewise.
7480 * toplev.c: Likewise.
7481 * tree-inline.c: Likewise.
7482 * value-prof.c: Likewise.
7483 * value-prof.h: Likewise.
7485 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7487 * rtl.h (emit_line_note_after): Remove.
7488 (emit_note_copy_after, emit_note_copy): New.
7489 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7490 emit_line_note_after with emit_note_copy_after.
7491 (emit_insn_after_with_line_notes): Likewise.
7492 (emit_line_note_after): Kill.
7493 (emit_note_copy_after): New.
7494 (emit_note_copy): New.
7495 * function.c (emit_return_into_block): Use emit_note_copy_after.
7496 (thread_prologue_and_epilogue_insns): Likewise.
7497 * integrate.c (expand_inline_function): Use emit_note_copy.
7498 (copy_insn_list): Likewise.
7499 * unroll.c (copy_loop_body): Likewise.
7500 * cfglayout.c (duplicate_insn_chain): Likewise.
7502 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7504 * c-tree.h (define_label): Replace filename and lineno arguments
7506 * c-decl.c (poplevel): Adjust define_label call.
7507 (pop_label_level): Likewise.
7508 (define_label): Replace filename and lineno arguments with a
7510 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7511 * c-parse.in (label): Adjust define_label call.
7513 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7515 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7516 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7517 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7518 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7519 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7521 2003-07-01 Andreas Jaeger <aj@suse.de>
7523 * final.c: Convert prototypes to ISO C90.
7525 * flags.h: Likewise.
7526 * gcov-io.c: Likewise.
7527 * gcov-io.h: Likewise.
7529 See ChangeLog.9 for earlier changes.