1 2003-09-09 Eric Christopher <echristo@redhat.com>
3 * configure.in: Change usage of 'head' to 'sed 1q'.
4 * configure: Regenerate.
6 2003-09-09 Richard Henderson <rth@redhat.com>
8 * except.c: Include cgraph.h.
9 (output_function_exception_table): Invoke
10 cgraph_varpool_mark_needed_node.
11 * Makefile.in (except.o): Update.
13 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
15 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
16 and use it throughout.
18 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
20 * builtins.c (real_dconstp, fold_builtin_logarithm,
21 fold_builtin_exponent): New, split out from fold_builtin. Also
22 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
23 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
24 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
25 of hardcoded array size.
26 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
27 (tree_expr_nonnegative_p): Likewise.
28 * real.h (dconst3, dconst10, dconstthird): New.
30 Tue Sep 9 22:18:48 CEST 2003 Jan Hubicka <jh@suse.cz>
32 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
34 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
37 2003-09-09 Roger Sayle <roger@eyesopen.com>
39 * builtins.c (fold_builtin_cabs): Protect the complex argument
40 against multiple evaluation when optimizing cabs* into sqrt*.
42 Tue Sep 9 15:36:28 CEST 2003 Jan Hubicka <jh@suse.cz>
44 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
46 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
48 * Makefile.in: Revert yesterday's change.
50 2003-09-08 Bernardo Innocenti <bernie@develer.com>
51 Peter Barada <peter@baradas.org>
53 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
54 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
55 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
56 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
57 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
58 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
59 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
60 (m68k_compute_frame_layout): New function.
61 (m68k_initial_elimination_offset): New function.
62 (m68k_output_function_prologue): ColdFire-specific movem handling.
63 (m68k_output_function_epilogue): Likewise.
64 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
65 (ARG_POINTER_REGNUM): Add new definition.
66 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
67 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
68 (CAN_ELIMINATE): Likewise.
69 (INITIAL_ELIMINATION_OFFSET): Likewise.
71 2003-09-08 Bernardo Innocenti <bernie@develer.com>
73 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
74 by removing redundant variable cfa_store_offset.
76 2003-09-08 Mark Mitchell <mark@codesourcery.com>
78 * langhooks-def.h (lhd_register_builtin_type): New function.
79 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
80 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
81 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
82 * langhooks.c (lhd_register_builtin_type): New function.
83 * c-common.h (c_register_builtin_type): Declare.
84 * c-common.c (c_register_builtin_type): New function.
85 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
86 c_register_builtin_type.
87 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
88 __float80, and __float128 macros.
89 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
90 __float80, and __float128 types.
92 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
95 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
96 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
97 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
98 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
99 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
100 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
101 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
102 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
103 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
104 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
105 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
106 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
107 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
108 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
109 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
110 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
111 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
113 * doc/extend.texi: Document new builtins.
115 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
117 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
119 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
120 functions, check for COMDAT.
121 (cgraph_assemble_pending_functions): Break out from...
122 (cgraph_finalize_function): ... here; allow redefinig of extern inline
124 (record_call_1): Record function references only in non-unit-at-a-time
126 (cgraph_analyze_function): Reset current_function_decl.
127 (cgraph_finalize_compilation_unit): Assemble pending functions.
129 2003-09-08 Mark Mitchell <mark@codesourcery.com>
131 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
132 (libgov.a): Likewise.
133 (libgcc_eh.a): Likewise.
135 2003-09-08 Roger Sayle <roger@eyesopen.com>
137 * fold-const.c (operand_equal_p): Clarify documentation.
139 2003-09-08 Richard Henderson <rth@redhat.com>
141 * c-decl.c (c_expand_body_1): Push and pop function context here.
142 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
143 nested argument instead of computing nesting ourselves.
145 2003-09-08 Jakub Jelinek <jakub@redhat.com>
147 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
148 regstack if optimizing but not scheduling after reload.
150 2003-09-08 Jakub Jelinek <jakub@redhat.com>
152 * config/sparc/sparc.c (struct machine_function): New type.
153 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
154 (sparc_override_options): Initialize init_machine_status.
155 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
156 tie_symbolic_operand, tle_symbolic_operand): New functions.
157 (symbolic_operand): Disallow tls_symbolic_operand.
158 (symbolic_memory_operand): Likewise.
159 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
160 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
162 (sparc_tls_symbol): New variable.
163 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
164 legitimize_address): New functions.
165 (print_operand): Handle %&.
166 (sparc_init_machine_status, get_some_local_dynamic_name,
167 get_some_local_dynamic_name_1): New functions.
168 (sparc_output_dwarf_dtprel): New function.
169 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
171 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
172 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
173 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
174 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
175 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
176 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
177 (ASM_OUTPUT_DWARF_DTPREL): Define.
178 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
179 tie_symbolic_operand, tle_symbolic_operand.
180 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
181 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
182 (tls_call_delay): New attribute.
183 (in_call_delay): Use it.
184 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
185 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
186 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
187 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
188 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
189 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
190 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
191 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
192 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
193 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
194 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
195 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
196 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
197 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
199 * config/sparc/sparc-protos.h (legitimate_constant_p,
200 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
201 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
202 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
203 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
204 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
205 * configure.in (sparc*-*-*): Add TLS check.
206 * configure: Rebuilt.
208 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
211 * config/i386/i386.c (memory_address_length): Fix computation when
212 the base is esp or ebp.
214 2003-09-07 Mark Mitchell <mark@codesourcery.com>
217 * varasm.c (initializer_constant_valid_p): Correct logic for
220 2003-09-07 Roger Sayle <roger@eyesopen.com>
222 * expr.c (expand_operands): New function to expand an operand pair.
223 (expand_expr): Call expand_operands whenever we need to expand both
224 operands of a binary operator.
225 (do_store_flag): Likewise for operands of comparison operations.
227 2003-09-07 Roger Sayle <roger@eyesopen.com>
229 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
230 (-A)*B if we care about sign-dependent rounding.
232 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
234 * c-pretty-print.h (pp_c_left_brace): Declare.
235 (pp_c_right_brace): Likewise.
236 * c-pretty-print.c (pp_c_left_brace): Now a function
237 (pp_c_right_brace): Likewise.
239 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
241 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
243 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
245 * diagnostic.c (warn_deprecated_use): Move to toplev.c
247 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
249 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
250 * Makefile.in (langhooks.o): Depend on diagnostic.h
252 2003-09-06 James E Wilson <wilson@tuliptree.org>
254 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
257 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
259 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
260 and use it throughout.
262 2003-09-07 Jan Hubicka <jh@suse.cz>
264 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
266 * toplev.c (rest_of_decl_compilation): Do not finalize external
269 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
271 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
273 2003-09-06 Jan Hubicka <jh@suse.cz>
276 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
279 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
281 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
283 * diagnostic.c (announce_function): Move to toplev.c.
285 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
287 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
290 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
292 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
293 when gc checking is enabled.
295 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
298 * c-decl.c (c_expand_body_1): Move return warning from here...
299 (finish_function): ...to here.
301 2003-09-05 Geoffrey Keating <geoffk@apple.com>
303 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
304 a subset of the input class.
306 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
308 * config/i860/i860.c: Follow spelling conventions.
309 * config/i860/i860.h: Likewise.
310 * config/sh/sh.h: Likewise.
312 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
314 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
315 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
316 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
318 2003-09-05 Roger Sayle <roger@eyesopen.com>
319 Richard Henderson <rth@redhat.com>
322 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
323 multiplication to implement division by constant integer.
325 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
327 * opts.c (decode_options): Enable unit-at-a-time at -O2.
328 * params.def (max-inline-insns-single): Set to 500
329 (max-inline-insns-auto): Set to 150
330 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
332 2003-09-04 Richard Henderson <rth@redhat.com>
334 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
335 (cgraph_mark_needed_node): Remove needed argument.
336 * cgraph.h: Update to match.
337 * cgraphunit.c (decide_is_function_needed): Split out from ...
338 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
339 if we generated the function.
340 (record_call_1): Update for cgraph_mark_reachable_node.
341 * varasm.c (mark_referenced): Likewise.
342 * objc/objc-act.c (mark_referenced_methods): Likewise.
344 2003-09-04 DJ Delorie <dj@redhat.com>
346 * targhooks.c: Add comment explaining the migration process.
348 2003-09-04 Eric Christopher <echristo@redhat.com>
350 * config/frv/t-frv: Fix path for frv-abi.h.
351 * config/frv/frv-asm.h: Fix string concatenation.
353 2003-09-04 DJ Delorie <dj@redhat.com>
355 * builtins.c (apply_args_size): Guard against a NULL cfun.
356 (expand_builtin_apply_args_1): Likewise.
357 (expand_builtin_apply): Likewise.
358 Fixes PR bootstrap/12172.
360 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
362 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
363 assembler supports Sun syntax for cmov.
364 * configure: Regenerate.
365 * config.in: Likewise.
366 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
367 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
368 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
369 Fixes PR target/12101.
371 2003-09-04 Matt Austern <austern@apple.com>
373 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
374 with verbosity 0, instead of DECL_NAME, for human-readable string.
376 2003-09-04 Eric Christopher <echristo@redhat.com>
378 * targhooks.c (default_return_in_memory): Allow
381 2003-09-04 Eric Christopher <echristo@redhat.com>
383 * targhooks.c (default_return_in_memory): Fix typo
386 2003-09-04 Eric Christopher <echristo@redhat.com>
388 * targhooks.c (default_return_in_memory): Fix default
391 2003-09-04 Bernardo Innocenti <bernie@develer.com>
393 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
395 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
396 enable coff-only code in m68k.c.
398 2003-09-04 Nick Clifton <nickc@redhat.com>
400 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
402 * config/v850/v850.h: Accept v850e1 as a default CPU.
403 Accept -mv850e1 as a command line option.
404 * doc/invoke.texi: Document new -mv850e1 command line switch.
405 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
408 2003-09-04 Nick Clifton <nickc@redhat.com>
410 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
411 * config/v850/t-v850: Only produce one extra multilib - for
413 * config/v850/t-v850e: New file: Only produce one extra
414 multilib - for the v850.
416 2003-09-04 Jakub Jelinek <jakub@redhat.com>
418 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
419 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
420 * unwind.h (_Unwind_GetBSP): New prototype.
421 * libgcc-std.ver: Add empty GCC_3.3.2 version.
422 * mkmap-symver.awk: For symbol versions with no exported symbols,
423 don't put anything into version script, just change all symbol
424 versions which inherit from it to inherit from its ancestor.
426 2003-09-04 Eric Christopher <echristo@redhat.com>
428 * config/mips/mips.c (mips_expand_prologue): Convert to
429 calls.struct_value_rtx hook.
430 (reg_or_const_float_1_operand): New.
431 * config/mips/mips.h: Update Comments.
432 (mips_arg): Add reg_or_const_float_1_operand.
433 * config/mips/mips.md (divdf3); Convert to expander.
435 (*divdf3): New pattern.
438 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
440 * toplev.c (wrapup_global_declarations): Fix final pass in
443 2003-09-04 Mark Mitchell <mark@codesourcery.com>
445 * doc/extend.texi: Document removal of cast-as-lvalue extension in
448 2003-09-04 Nicolas Roche <roche@act-europe.fr>
450 * gcc.c (process_command): Fix typo.
452 2003-09-03 David O'Brien <obrien@FreeBSD.org>
455 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
456 (PTRDIFF_TYPE): Likewise.
457 (WCHAR_TYPE_SIZE): Likewise.
459 2003-09-03 DJ Delorie <dj@redhat.com>
461 * targhooks.c: New file.
462 * targhooks.h: New file.
463 * Makefile.in: Add targhooks.o support.
464 (function.o): Depend on$(TARGET_H).
466 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
467 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
468 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
469 (expand_builtin_saveregs): Convert to
470 calls.expand_builtin_saveregs hook.
471 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
473 (get_parm_info) ... here.
474 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
476 (finish_function): Handle calls.promote_prototypes hook here too.
477 * c-typeck.c (convert_arguments): Convert to
478 calls.promote_prototypes hook.
479 (c_convert_parm_for_inlining): Likewise.
480 * calls.c (initialize_argument_information): Convert to
481 calls.promote_function_args hook.
482 (expand_call): Convert to calls.struct_value_rtx,
483 calls.strict_argument_naming,
484 calls.pretend_outgoing_varargs_named, and
485 calls.promote_function_return hooks. Pass fndecl to
486 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
487 hooks, so they can use that.
488 (emit_library_call_value_1): Likewise.
489 * combine.c (setup_incoming_promotions): Convert to
490 calls.promote_function_args hook.
491 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
492 * expr.c (expand_assignment): Pass call to aggregate_value_p.
493 (expand_expr): Likewise.
494 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
495 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
496 RETURN_IN_MEMORY macro defaults.
497 * final.c (profile_function): Convert to calls.struct_value_rtx
499 * function.c (aggregate_value_p): Accept function type tree as
500 second parameter; try to deduce fntype from it. Convert to
501 calls.return_in_memory hook.
502 (assign_parms): Convert to calls.setup_incoming_varargs,
503 calls.strict_argument_naming, calls.promote_function_args,
504 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
506 (expand_function_start): Likewise. Convert to
507 calls.struct_value_rtx hook.
508 (expand_function_end): Convert to calls.promote_function_return hook.
509 (allocate_struct_function): Pass fndecl to aggregate_value_p.
510 * hard-reg-set.h: Update comments to new hook names.
511 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
512 * reg-stack.c (stack_result): Likewise.
513 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
514 * stmt.c (expand_value_return): Convert to
515 calls.promote_function_return hook.
516 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
517 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
518 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
519 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
520 TARGET_STRICT_ARGUMENT_NAMING,
521 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
522 * target.h: Likewise.
523 * tree.h (aggregate_value_p): Also takes a tree to deduce function
524 attributes from (for target hooks).
525 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
526 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
527 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
528 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
529 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
532 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
533 to aggregate_value_p.
534 * config/arm/arm.c (arm_init_cumulative_args,
535 arm_output_mi_thunk): Likewise.
536 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
538 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
539 mips_can_use_return_insn): Likewise.
540 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
541 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
542 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
544 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
545 function to aggregate_value_p.
546 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
549 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
550 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
551 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
552 (sh_handle_renesas_attribute, sh_promote_prototypes,
553 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
554 sh_setup_incoming_varargs, sh_strict_argument_naming,
555 sh_pretend_outgoing_varargs_named): New decls.
556 (targetm): Add new hooks.
557 (calc_live_regs): Save MACL and MACH if the function has the
559 (sh_expand_prologue): Support renesas attribute.
560 (sh_builtin_saveregs): Make static.
561 (sh_build_va_list): Support renesas attribute.
562 (sh_va_start): Likewise.
563 (sh_va_arg): Likewise.
564 (sh_promote_prototypes): New.
565 (sh_function_arg): New, moved from sh.h. Support renesas
567 (sh_function_arg_advance): Likewise.
568 (sh_return_in_memory): Likewise.
569 (sh_strict_argument_naming): Likewise.
570 (sh_pretend_outgoing_varargs_named): Likewise.
571 (sh_struct_value_rtx): New.
572 (sh_attribute): Add renesas attribute.
573 (sh_handle_renesas_attribute): New.
574 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
575 (sh_ms_bitfield_layout_p): Support renesas attribute also.
576 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
577 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
579 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
581 (sh_args): Add renesas_abi flag.
582 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
583 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
584 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
585 stack for the renesas abi.
586 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
587 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
588 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
589 call cookie to indicate renesas calls.
591 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
593 * gcse.c (replace_one_set): New function.
594 (pre_insert_copy_insn): Change the order of copying
595 to make copy propagation discover additional PRE opportunities.
597 2003-09-03 Roger Sayle <roger@eyesopen.com>
599 PR optimization/11700.
600 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
601 of a hard register is representable before trying to simplify it
602 using subreg_hard_regno.
604 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
606 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
607 * configure: Regenerate.
609 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
611 * intl.h (N_): Remove parentheses.
613 2003-09-03 Bernardo Innocenti <bernie@develer.com>
615 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
616 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
617 definition and code blocks compiled when not defined.
618 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
619 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
620 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
621 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
623 2003-09-03 Jeff Sturm <jsturm@one-point.com>
625 * cgraphunit.c (visited_nodes): New static variable.
626 (record_call_1): Use walk_tree with visited_nodes.
627 (cgraph_create_edges): Use walk_tree with visited_nodes.
628 Setup/teardown visited_nodes hashtable.
630 2003-09-03 Roger Sayle <roger@eyesopen.com>
632 * toplev.c (flag_rounding_math): New global variable.
633 (f_options): Add to the list of language independent options.
634 * flags.h (flag_rounding_math): Prototype here.
635 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
636 * common.opt (frounding-math): New common command line option.
637 * opts.c (common_handle_option): Handle OPT_frounding_math.
638 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
640 * doc/invoke.texi: Document this new command line option.
642 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
644 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
646 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
648 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
649 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
650 * c-objc-common.c: Kill include of gt-c-objc-common.h
651 (expand_deferred_fns, deffer_fn): Kill function.
652 (deferred_fns): Kill variable.
653 (finish_cdtor): Update finish_function call.
654 (c_objc_common_finish_file): Always call cgraph code.
655 * c-parse.c: Regenerate.
656 * c-parse.y: Regenerate.
657 * c-tree.h (finish_function): Update prototype.
658 * objc-acct.c (build_module_descriptor, finish_method_def):
659 Update call of finish_function.
660 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
662 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
663 function and assemble it if needed.
664 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
666 (cgraph_optimize): Likewise.
667 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
668 even when it has no inline callees.
669 * c-parse.in: Update calls to finish_function.
671 2003-09-03 Nick Clifton <nickc@redhat.com>
673 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
674 Use #error to generate the message if TARGET_DEFAULT is not
677 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
679 * config/mips/mips.h (MASK_UNUSED1): Remove.
680 (MASK_XGOT, TARGET_XGOT): Define.
681 (TARGET_SWITCHES): Add an entry for -mxgot.
682 (ASM_SPEC): Map -mxgot to -xgot.
683 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
684 whether we're using a big-GOT sequences.
685 (mips_legitimize_const_move, mips_expand_call): Likewise.
686 (override_options): Revert 2003-01-09 change.
687 * doc/invoke.texi: Document -mxgot.
689 2003-09-02 Jason Merrill <jason@redhat.com>
691 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
692 * config/sparc/sol2.h: Not here.
694 2003-09-02 Roger Sayle <roger@eyesopen.com>
696 * expr.c (expand_expr): The code following both_summands performs
697 the same task as simplify_gen_binary. Replace all gotos to
698 both_summands with a call to simplify_gen_binary and delete the
701 2003-09-02 Jason Merrill <jason@redhat.com>
704 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
706 2003-09-02 Jeff Sturm <jsturm@one-point.com>
708 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
709 (cgraph_optimize_function): Set current_function_decl to the
710 fndecl we're integrating from.
712 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
714 * builtins.def: Break out _Complex math functions into their
717 2003-09-02 Andreas Jaeger <aj@suse.de>
719 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
721 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
723 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
724 finding the note again.
726 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
728 * config.gcc: Remove host-specific rewrites of target_alias.
730 2003-09-01 Mark Mitchell <mark@codesourcery.com>
732 * Makefile.in (genprogs): Fix typo.
734 * Makefile.in (gencheck.o): Remove build commands.
735 (dummy-conditions.o): Likewise.
736 (read-rtl.o): Likewise.
737 (gensupport.o): Likewise.
738 (genconfig$(build_exeext)): Remove rule.
739 (genconfig.o): Remove build commands.
740 (genflags$(build_exeext)): Remove rule.
741 (genflags.o): Remove build commands.
742 (gencodes$(build_exeext)): Remove rule.
743 (gencodes.o): Remove build commands.
744 (genconstants.o): Remove build commands.
745 (genemit$(build_exeext)): Remove rule.
746 (genemit.o): Remove build commands.
747 (genrecog$(build_exeext)): Remove rule.
748 (genrecog.o): Remove build commands.
749 (genextract$(build_exeext)): Remove rule.
750 (genextract.o): Remove build commands.
751 (genpeep$(build_exeext)): Remove rule.
752 (genpeep.o): Remove build commands.
753 (genattr$(build_exeext)): Remove rule.
754 (genattr.o): Remove build commands.
755 (genprognames): New variable.
756 (genprogs): Likewise.
758 (genprogs): New rule.
760 (genattrtab.o): Remove build commands.
761 (genautomata.o): Likewise.
762 (genoutput$(build_exeext)): Remove rule.
763 (genoutput.o): Remove build commands.
764 (gengenrtl.o): Likewise.
765 (genpreds.o): Likewise.
766 (gengtype.o): Likewise.
767 (genconditions.o): Likewise.
768 (gen-protos.o): Likewise.
770 (fix-header.o): Likewise.
771 (scan-decls.o): Likewise.
772 (check-g++): Combine with other check targets.
773 (check-gcc): Likewise.
774 (check-g77): Likewise.
775 (check-objc): Likewise.
777 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
779 * config.gcc: Remove host-specific stuff which is unused here
780 since the introduction of config.host.
782 * doc/fragments.texi: Mention config.host.
783 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
784 of config.build, config.host, and config.gcc.
786 2003-09-01 Zack Weinberg <zack@codesourcery.com>
788 * c-decl.c (pushdecl): Don't put variables on
789 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
792 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
794 * config.host: New file.
795 * config.gcc: Remove some host-specific stuff and some
796 logic needed only for repeated invocation.
797 * configure.in: Use config.host.
798 * configure: Regenerate.
800 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
802 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
803 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
804 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
805 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
806 * tree.def (BIT_ANDTC_EXPR): Kill.
808 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
810 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
811 * configure: Regenerate.
813 * config.gcc: Remove references to install_headers_dir, now unused
814 since introduction of config.build.
815 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
817 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
820 * config.build: New file.
821 * config.gcc: Remove some build-specific stuff.
822 * configure.in: Use config.build.
823 * configure: Regnerate.
825 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
826 Roger Sayle <roger@eyesopen.com>
829 * stmt.c (expand_end_case_type): Only use jump tables for dense
830 switch statements when optimizing for size.
832 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
834 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
835 the != 0 case, which ensures pending stack adjustments are flushed.
837 2003-08-30 Zack Weinberg <zack@codesourcery.com>
839 * configure.frag: Delete file.
840 * configure.in: Rename the substitution variables
841 dep_host_xmake_file and dep_tmake_file to xmake_file and
842 tmake_file respectively. Do not expand $srcdir in the
843 value of these; leave that for Make. Introduce a new
844 substitution varaible, all_lang_makefrags, which lists
845 subdirectory Make-lang.in files; exclude these from
846 all_lang_makefiles, which is now only for subdirectory
847 outputs. Do not invoke configure.frag. Do not set nor
848 AC_SUBST_FILE target_overrides, host_overrides, or
849 language_fragments. Create build subdirectories in
850 config.status extra commands.
851 * configure: Regenerate.
852 * Makefile.in: Update substitutions to match changes to
853 configure. Use include directives instead of @-insertions
854 to read in host, target, and language fragments.
855 (Makefile rule): Do not invoke configure.frag. Do not copy
856 config.status to config.run before executing it. Set
857 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
859 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
861 2003-08-30 Zack Weinberg <zack@codesourcery.com>
863 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
864 * c-typeck.c (same_translation_unit_p): New function.
865 (comptypes): Use it instead of flags parameter to identify
866 structure types from different translation units.
867 * c-decl.c (duplicate_decls): Always call comptypes with
868 COMPTYPE_STRICT flags argument.
869 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
872 2003-08-30 Zack Weinberg <zack@codesourcery.com>
874 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
875 * c-decl.c (struct c_scope): Remove "incomplete" field.
876 (pushdecl): Attach variables with incomplete types to
877 the TYPE_MAIN_VARIANT of the incomplete type in question.
878 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
879 to complete, not at current_scope->incomplete. All such
880 variables do need completion.
882 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
883 Nicolas Pitre <nico@cam.org>
885 * arm/lib1funcs.asm (RETCOND): Delete.
886 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
887 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
888 (__ARM_ARCH__): Move here from ieee754-?f.S.
889 (RET, RETc): Clean up definitions.
890 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
891 (FUNC_END): New macro that marks the end of any function.
892 (ARM_FUNC_START): New macro that allows an assembler routine to be
893 implemented in ARM code even if a Thumb-only build.
894 Unconditionally include ieee754-?f.S.
895 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
896 Mark ends of functions.
897 Split into separate conditionally-compiled units.
898 Use RETLDM to return from routines.
899 * arm/ieee754-sf.S: Similarly.
900 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
901 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
902 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
903 _fixsfsi and _fixunssfsi.
905 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
906 multiplication underflows to zero.
907 (__adddf3): Fix bug when using VFP ordering on little-endian
909 (__fixdfsi): Use rrx to extract the carry into a register instead of
910 MRS instruction. Optimize later use of result.
911 * arm/ieee754-sf.S (__fixsfsi): Likewise.
912 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
914 2003-08-29 Richard Henderson <rth@redhat.com>
916 * tree-optimize.c: New file.
917 * Makefile.in (OBJS-archive): Add tree-optimize.o.
918 (tree-optimize.o): New.
919 * c-decl.c (store_parm_decls): Use allocate_struct_function.
920 (finish_function): Don't free_after_parsing or free_after_compilation.
921 (set_save_expr_context): Move to tree-optimize.c.
922 (c_expand_body_1): Use tree_rest_of_compilation.
923 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
924 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
925 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
926 iterate until closure.
927 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
928 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
929 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
930 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
931 * toplev.h (tree_rest_of_compilation): Declare it.
933 2003-08-29 Richard Henderson <rth@redhat.com>
935 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
936 * integrate.c (save_for_inline): Set saved_for_inline.
937 * c-semantics.c (genrtl_scope_stmt): Check it.
938 * toplev.c (wrapup_global_declarations): Check it.
939 (rest_of_handle_inlining): Set and check rtl_inline_init.
940 (rest_of_compilation): Remove out of date comment.
942 2003-08-29 Richard Henderson <rth@redhat.com>
944 * function.c (allocate_struct_function): New, split out of ...
945 (prepare_function_start, init_function_start): ... here.
946 * expr.c (init_expr): Use ggc_alloc_cleared.
947 * stmt.c (init_stmt_for_function): Likewise.
948 * tree.h (allocate_struct_function): Declare.
950 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
952 * config.gcc: Don't use negated character class in shell case
955 2003-08-29 Richard Henderson <rth@redhat.com>
957 * function.h (struct function): Move function_frequency and
958 max_jumptable_ents before start of bit field members.
960 2003-08-29 Richard Henderson <rth@redhat.com>
962 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
963 (fold_builtin_constant_p) ... not here.
965 2003-08-29 Richard Henderson <rth@redhat.com>
967 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
968 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
969 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
971 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
973 * builtins.def: Fix typos.
974 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
975 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
976 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
977 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
978 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
980 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
981 Use ATTR_MATHFN_FPROUNDING_ERRNO.
983 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
985 * config.gcc (i386-*-vsta): Fix obvious bogosity.
987 * fixinc/inclhack.def: Remove special cases for unsupported
988 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
989 * fixinc/fixincl.x: Regenerate.
991 2003-08-29 Mark Mitchell <mark@codesourcery.com>
993 * Makefile.in (cpp.info): Just state dependencies.
994 (gcc.info): Likewise.
995 (gccint.info): Likewise.
996 (gccinstall.info): Likewise.
997 (cppinternals.info): Likewise.
1000 (gccint.dvi): Likewise.
1001 (gccinstall.dvi): Likewise.
1002 (cppinternals.dvi): Likewise.
1008 (fsf-funding.7): Likewise.
1009 ($(objdir)/%.info): New pattern rule.
1012 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1014 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1015 (restage2): Likewise.
1016 (restage3): Likewise.
1017 (restage4): Likewise.
1018 (restageprofile): Likewise.
1019 (restagefeedback): Likewise.
1020 (bubblestrap): Likewise.
1022 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1024 * config.gcc: Narrow unsupported target match to avoid clobbering
1025 i?86-sequent-sysv4*.
1027 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1029 * builtins.c (mathfn_built_in): Handle new math builtins.
1031 2003-08-28 Per Bothner <per@bothner.com>
1033 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1034 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1035 (_cpp_lex_buffer): Likewise.
1036 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1038 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1040 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1041 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1042 ("mulsidi3"): ... this new insn.
1043 ("umulsidi3"): New insn.
1044 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1045 mixed-mode matching constraints.
1046 ("udivmodsi4", "udivmoddisi3"): New insns.
1047 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1049 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1051 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1052 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1053 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1054 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1055 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1056 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1057 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1058 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1059 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1060 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1061 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1062 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1063 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1064 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1065 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1066 * tree.c: Assign new type_nodes.
1067 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1068 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1069 (float_ptr_type_node, double_ptr_type_node,
1070 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1072 * doc/extend.texi: Document new builtins.
1074 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1076 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1077 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1079 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1080 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1081 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1082 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1083 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1084 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1085 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1086 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1087 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1088 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1090 * doc/extend.texi: Document new builtins.
1092 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1094 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1095 variants of i?86, powerpcle, and thumb.
1096 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1097 arm and hppa variants.
1099 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1101 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1102 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1103 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1104 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1105 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1106 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1107 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1108 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1109 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1110 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1112 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1113 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1114 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1115 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1116 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1117 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1118 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1119 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1120 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1121 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1122 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1123 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1124 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1125 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1126 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1127 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1128 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1129 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1130 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1131 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1132 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1133 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1134 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1135 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1136 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1137 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1138 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1139 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1140 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1141 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1142 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1144 * doc/extend.texi: Document new builtins.
1146 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1148 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1149 zSeries machines even in 31-bit addressing mode.
1150 (legitimate_reload_constant_p): Likewise.
1151 (legitimize_pic_address): Likewise.
1152 (legitimize_tls_address): Likewise.
1153 (s390_split_branches): Likewise.
1154 (s390_dump_pool): Likewise.
1155 (s390_mainpool_finish): Likewise.
1156 (s390_chunkify_start): Likewise.
1157 (s390_select_rtx_section): Likewise.
1158 * config/s390/s390.md ("doloop_si"): Likewise.
1159 ("pool_start_31", "pool_end_31"): Likewise.
1160 ("pool_start_64", "pool_end_64"): Likewise.
1161 ("main_base_31_small", "main_base_31_large"): Likewise.
1162 ("main_base_64"): Likewise.
1163 ("reload_base_31", "reload_base_64"): Likewise.
1164 ("*movsi_larl"): New insn.
1165 ("cjump", "icjump"): Use long branches on zSeries machines.
1167 ("call"): Use BRASL on zSeries machines.
1168 ("call_value", "call_value_tls"): Likewise.
1169 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1171 ("*bras", "*brasl", "*basr") ... these new insns.
1172 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1173 "bas_31_r"): Remove and replace by ...
1174 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1175 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1176 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1177 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1178 ("*return_si", "*return_di"): Remove and replace by ...
1179 ("*return"): ... this new insn.
1180 ("rotlsi3"): Allow on zSeries machines.
1182 * config/s390/s390.c (legitimize_reload_constant_p): Use
1183 LL/LH type instructions in z/Architecture mode.
1184 * config/s390/s390.md ("*movsi_lli"): Likewise.
1185 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1186 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1187 ("*extendqisi2"): Use LB in z/Architecture mode.
1188 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1189 z/Architecture mode.
1190 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1193 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1195 ("ptr_extend"): Allow only in 64-bit mode.
1197 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1199 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1200 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1202 (main): Only use standard_startfile_prefix if native.
1203 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1205 2003-08-27 Per Bothner <pbothner@apple.com>
1207 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1208 test fails following my 08-21 change, and it seems unnecessary anyway.
1209 (cpp_error): Likewise.
1211 2003-08-27 Jason Merrill <jason@redhat.com>
1213 * real.c (do_multiply): Initialize with memset.
1215 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1217 * gcov.c (typedef struct arc_info): New field cs_count.
1218 (accumulate_line_counts): Find cycles correctly.
1220 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1222 * config/s390/s390.c (struct machine_function): Remove member
1224 (s390_optimize_prolog): Replace TEMP_REG argument with
1225 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1226 (general_s_operand): Accept all immediates before reload if
1227 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1229 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1230 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1231 (s390_alloc_pool): New function.
1232 (s390_new_pool): Call it.
1233 (s390_dump_pool): Add REMOTE_LABEL argument.
1234 (s390_chunkify_start): Add BASE_REG argument. Do not check
1236 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1237 s390_dump_pool call.
1238 (s390_pool_count, s390_nr_constants): Remove.
1239 (s390_output_constant_pool): Remove.
1240 (s390_mainpool_start): New function.
1241 (s390_mainpool_finish): New function.
1242 (s390_mainpool_cancel): New function.
1243 (s390_reorg): Implement main literal pool handling.
1244 (s390_emit_prologue): Emit main_pool placeholder instead of
1245 literal_pool_31 / literal_pool_64 insns.
1246 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1247 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1248 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1249 ("main_base_31_small", "main_base_31_large"): New insns.
1250 ("main_base_64", "main_pool"): New insns.
1251 ("literal_pool_31", "literal_pool_64"): Remove.
1253 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1255 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1257 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1259 * fixinc/fixincl.x: Regenerate.
1261 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1263 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1264 (L_ieee754_dp): New. Include ieee754-df.S.
1265 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1266 and compilation in apcs-26 mode.
1267 * arm/ieee754-df.S: Likewise.
1268 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1269 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1271 2003-08-27 Nicolas Pitre <nico@cam.org>
1273 * arm/ieee754-sf.S: New.
1274 * arm/ieee754-df.S: New.
1276 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1278 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1279 and restore it if returning NULL.
1281 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1283 * calls.c (initialize_argument_information): If an argument has no
1284 stack space associated with it, and BLOCK_REG_PADDING is defined,
1285 use it to decide at which end the argument should be padded.
1286 * function.c (assign_parms): Allocate BLKmode stack slots.
1287 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1288 (mips_pad_reg_upward): Declare.
1289 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1290 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1291 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1292 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1293 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1294 (mips_expand_call): Remove code for generating structure shifts.
1295 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1296 types unless using the EABI.
1297 (function_arg_advance): Don't generate shift instructions.
1298 (function_arg): Don't return them. Don't short-circuit the
1299 check for double structure chunks for DFmode arguments.
1300 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1301 (mips_expand_prologue): Remove code to emit structure shifts.
1302 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1303 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1304 comments to say that only structure returns are a problem.
1306 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1308 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1309 Fix to match produced versions.
1310 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1312 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1314 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1315 ported from fixinc.ptx.
1317 2003-08-26 Per Bothner <pbothner@apple.com>
1319 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1320 (cpp_error_with_line): Use fileline for appropriate parameter.
1321 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1322 (struct cpp_reader): Likewise for fields line and directive_line.
1323 (_cpp_begin_message): Use fileline for appropriate parameter.
1324 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1325 cpp_error): Use fileline for appropriate parameters and variables.
1326 (print_location): New local lin, since it is not a fileline.
1328 2003-08-26 Roger Sayle <roger@eyesopen.com>
1331 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1332 (FLOAT_TYPE_P): Define in terms of these two new macros.
1333 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1334 for complex floating point types.
1336 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1338 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1339 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1340 s390_output_pool_entry.
1342 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1344 * fixinc/inclhack.def (svr4_preproc_lint_on,
1345 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1346 fixes, ported from fixinc.svr4.
1348 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1350 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1352 * Makefile.in (AR_FOR_TARGET): Export it.
1353 (AR_CREATE_FOR_TARGET): Likewise.
1354 (AR_FLAGS_FOR_TARGET): Likewise.
1355 (AR_EXTRACT_FOR_TARGET): Likewise.
1357 (BUILD_PREFIX): Likewise.
1358 (BUILD_PREFIX_1): Likewise.
1359 (DESTDIR): Likewise.
1360 (GCC_FOR_TARGET): Likewise.
1361 (INCLUDES): Likewise.
1362 (INSTALL_DATA): Likewise.
1363 (LIB1ASMSRC): Likewise.
1364 (LIBGCC2_CFLAGS): Likewise.
1365 (MACHMODE_H): Likewise.
1366 (NM_FOR_TARGET): Likewise.
1367 (RANLIB_FOR_TARGET): Likewise.
1368 (libsubdir): Likewise.
1369 (slibdir): Likewise.
1370 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1372 (libgcc.a): Don't pass them here.
1373 (stmp-multilib): Or here.
1374 (install-libgcc): Or here.
1375 (install-multilib): Or here.
1376 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1377 (stage1_build): Or here.
1379 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1381 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1382 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1384 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1386 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1387 "*fmaddsf", "*fmsubsf"): New insns.
1389 2003-08-26 Roger Sayle <roger@eyesopen.com>
1391 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1392 (C1*C2)/X when unsafe math optimizations are allowed.
1393 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1394 math optimizations. Minor code clean-ups. Recursively call
1395 fold when constructing sub-expressions.
1397 2003-08-26 Roger Sayle <roger@eyesopen.com>
1399 * builtins.c (fold_builtin_bitop): New function to perform constant
1400 folding of ffs, clz, ctz, popcount and parity builtin functions
1401 and their long and long long variants (such as ffsl and ffsll).
1402 (fold_builtin): fold_builtin_bitop when appropriate.
1403 * simplify-rtx.c (simplify_unary_operation): Honor both
1404 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1405 evaluating clz and ctz at compile-time, for operands wider
1408 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1410 * builtins.c (build_function_call_expr): Don't set
1411 TREE_SIDE_EFFECTS here.
1412 * expr.c (emit_block_move_via_libcall): Likewise.
1413 (clear_storage_via_libcall): Likewise.
1414 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1417 * gcse.c (is_too_expensive): New function.
1418 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1420 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1422 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1423 commented-out logic to use DCE threads (if present), add
1424 support for POSIX threads.
1425 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1426 #defines for -pthread. Add -lpthread to LIB_SPEC when
1427 -pthread. In both cases take -mt as a synonym for -pthread
1428 for acc compatibility.
1429 Define GTHREAD_USE_WEAK to 0.
1430 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1431 Remove old logic for DCE threads from LIB_SPEC.
1432 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1434 2003-08-25 Roger Sayle <roger@eyesopen.com>
1436 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1437 return 0 for invalid argument types. Instead drop through to a
1438 call of expand_call at the bottom of function. If op is SQRT,
1439 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1441 2003-08-25 Richard Henderson <rth@redhat.com>
1443 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1444 result when op0 is SImode.
1446 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1448 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1450 * fixinc/fixincl.x: Regenerate.
1451 * fixinc/tests/base/sys/signal.h: Regenerate.
1453 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1455 * combine.c (simplify_comparison): Re-enable widening of comparisons
1456 with non-paradoxical subregs of non-REG expressions.
1458 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1460 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1462 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1464 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1466 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1468 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1469 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1470 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1471 (struct c_pretty_print_info): Document. Add new fields.
1472 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1473 (pp_direct_abstract_declarator): New macro.
1474 (pp_ptr_operator): Likewise.
1475 (pp_simple_type_specifier): Likewise.
1476 (pp_expression): Likewise.
1477 (pp_parameter_list): Rename from pp_parameter_declaration.
1478 * c-pretty-print.c (pp_c_whitespace): Now a function.
1479 (pp_c_left_paren): Likewise.
1480 (pp_c_right_paren): Likewise.
1481 (pp_c_dot): Likewise.
1482 (pp_c_ampersand): Likewise.
1483 (pp_c_arrow): Likewise.
1484 (pp_c_semicolon): Likewise.
1485 (pp_c_type_cast): New function.
1486 (pp_c_space_for_pointer_operator): Likewise.
1487 (pp_c_call_argument_list): Likewise.
1488 (pp_c_cv_qualifier): Adjust prototype.
1489 (pp_c_type_qualifier_list): Likewise.
1490 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1491 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1492 Adjust to follow standard grammar.
1493 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1494 REFERENCE_TYPE. Tidy.
1495 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1496 (pp_c_parameter_declaration): Remove.
1497 (pp_c_abstract_declarator): Adjust prototype.
1498 (pp_c_direct_abstract_declarator): Likewise.
1499 (pp_c_type_id): Likewise.
1500 (pp_c_storage_class_specifier): Likewise.
1501 (pp_c_function_specifier): Likewise.
1502 (pp_c_declaration_specifiers): Likewise.
1503 (pp_c_direct_declarator): Likewise.
1504 (pp_c_declarator): Likewise.
1505 (pp_c_declarator): Likewise.
1506 (pp_c_declaration): Likewise.
1507 (pp_c_attributes): Likewise. Tidy.
1508 (pp_c_function_definition): Adjust prototype.
1509 (pp_c_char): Likewise.
1510 (pp_c_string_literal): Likewise.
1511 (pp_c_integer_constant): Likewise.
1512 (pp_c_character_constant): Likewise.
1513 (pp_c_bool_constant): Likewise.
1514 (pp_c_enumeration_constant): Likewise.
1515 (pp_c_floating_constant): Likewise.
1516 (pp_c_constant): Likewise.
1517 (pp_c_identifier): Likewise.
1518 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1519 (pp_c_initializer): Adjust prototype.
1520 (pp_c_init_declarator): Likewise.
1521 (pp_c_initializer_list): Likewise.
1522 (pp_c_id_expression): Likewise.
1523 (pp_c_postfix_expression): Likewise.
1524 (pp_c_expression_list): Likewise.
1525 (pp_c_unary_expression): Likewise.
1526 (pp_c_cast_expression): Likewise.
1527 (pp_c_multiplicative_expression): Likewise.
1528 (pp_c_additive_expression): Likewise.
1529 (pp_c_shift_expression): Likewise.
1530 (pp_c_relational_expression): Likewise.
1531 (pp_c_equality_expression): Likewise.
1532 (pp_c_and_expression): Likewise.
1533 (pp_c_exclusive_or_expression): Likewise.
1534 (pp_c_inclusive_or_expression): Likewise.
1535 (pp_c_logical_and_expression): Likewise.
1536 (pp_c_logical_or_expression): Likewise.
1537 (pp_c_conditional_expression): Likewise.
1538 (pp_c_assignment_expression): Likewise.
1539 (pp_c_expression): Likewise. Tidy.
1540 (pp_c_statement): Likewise. Document.
1541 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1543 * c-lang.c (c_initialize_diagnostics): Update.
1544 * c-common.h (strip_pointer_operator): Declare.
1545 * c-common.c (strip_pointer_operator): Define.
1547 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1550 * tree.h (build_method_type_directly): Declare.
1551 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1552 (vector_size_helper): Likewise.
1553 * tree.c (build_method_type_directly): New function.
1554 (build_method_type): Use it.
1556 2003-08-24 Richard Henderson <rth@redhat.com>
1558 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1559 for 16-byte vector modes if sse not enabled; warn for abi change.
1560 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1562 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1564 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1566 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1568 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1569 comment. Enable for DYNIX/ptx systems (when they switch to
1570 regular fixincludes).
1571 * fixinc/fixincl.x: Regenerate.
1573 2003-08-23 Jason Eckhardt <jle@rice.edu>
1575 * config/i860/t-i860: New.
1576 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1578 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1580 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1581 something about onto incomplete chain.
1582 (finish_struct): If not removing type from incomplete
1585 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1588 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1591 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1592 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1593 * i386.h (PREDICATE_CODES): Add these.
1594 * i386.c (pinsrw and pextrw patterns): Use them.
1597 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1600 * expr.c (convert_modes): Deal properly with integer to vector
1601 constant conversion.
1604 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1606 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1608 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1609 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1610 ("*movhi"): ... this.
1611 ("movqi", "*movqi"): Likewise.
1612 ("movqi_64"): Remove.
1613 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1615 2003-08-23 Dale Johannesen <dalej@apple.com>
1616 * calls.c (emit_library_call_value_1): Fix obvious errors in
1617 arguments to emit_group_store.
1619 2003-08-23 Jason Eckhardt <jle@rice.edu>
1621 * calls.c (emit_library_call_value_1): Remove code related
1622 to LIBGCC_NEEDS_DOUBLE.
1623 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1624 * doc/tm.texi: Likewise.
1625 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1627 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1629 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1631 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1633 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1634 as well. Put memory references in the varargs alias set.
1635 (mips_expand_prologue): Remove varargs handling from here.
1637 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1639 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1640 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1641 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1642 for function pointer calls.
1643 * config/s390/s390.md ("*negdi2_31"): Likewise.
1645 2003-08-23 Roger Sayle <roger@eyesopen.com>
1647 * combine.c (apply_distributive_law): Correct comment.
1649 2003-08-23 Jason Eckhardt <jle@rice.edu>
1651 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1653 2003-08-22 Jason Eckhardt <jle@rice.edu>
1655 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1656 declaration. Document the va_list structure.
1657 (i860_va_start): Initialize the va_list structure.
1658 (i860_va_arg): Rewrite completely.
1659 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1660 * config/i860/varargs.asm: Do not allocate or initialize
1661 a va_list. Return the address of the register save area.
1663 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1665 * config/iq2000/iq2000.c: Fix comment typos.
1666 * config/iq2000/iq2000.md: Likewise.
1668 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1670 * config/iq2000/iq2000.c: Follow spelling conventions.
1671 * config/iq2000/iq2000.h: Likewise.
1672 * config/mn10300/mn10300.c: Likewise.
1674 2003-08-22 Jason Eckhardt <jle@rice.edu>
1676 * config/i860/i860.c (output_move_double): Don't set latehalf
1677 to zero for CONST_INT (since it could be, e.g., -1).
1679 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1680 (MODSI3_LIBCALL): ...with this one.
1681 (UREMSI3_LIBCALL): Replace this macro...
1682 (UMODSI3_LIBCALL): ...with this one.
1684 2003-08-22 Jason Eckhardt <jle@rice.edu>
1686 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1687 (output_delayed_branch): Remove prototype.
1688 (single_insn_src_p): Remove prototype.
1689 * config/i860/i860.c (single_insn_src_p): Remove function.
1690 (output_delayed_branch): Remove function.
1691 (output_delay_insn): Remove function.
1692 (va_start): Remove unconditional test and dead code, re-format.
1693 Fix coding style and spelling problems in various comments.
1694 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1695 (blockage pattern): ...and use it here.
1696 (all define_peephole patterns related to delayed branches): Remove.
1697 Fix coding style and spelling problems in various comments.
1699 2003-08-22 Jason Eckhardt <jle@rice.edu>
1701 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1702 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1703 Convert all function definitions from traditional to ISO C90 syntax.
1704 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1705 with 'GCC'. Remove all uses of the PARAMS macro.
1706 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1707 * config/i860/i860.md: Likewise.
1708 * config/i860/sysv4.h: Likewise.
1709 * config/i860/varargs.asm: Likewise.
1711 2003-08-22 Jason Eckhardt <jle@rice.edu>
1713 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1715 (tdesc_section): Add prototype.
1716 Update copyright dates.
1717 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1718 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1719 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1720 (targetm): Likewise.
1721 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1722 for '%d' where necessary.
1723 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1724 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1725 by UNITS_PER_WORD when referencing (likewise for .floats).
1726 (I860_SVR4_VARARGS): Rename...
1727 (I860_SVR4_VA_LIST): ...to this.
1728 Call build() with 't' rather than 'field'.
1729 (i860_rtx_costs): New function.
1730 (TARGET_RTX_COSTS): Define.
1731 (i860_internal_label): New function.
1732 (TARGET_ASM_INTERNAL_LABEL): Define.
1733 (i860_file_start): New function.
1734 Update copyright dates.
1735 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1736 (TARGET_CPU_CPP_BUILTINS): Define.
1737 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1738 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1739 (ASM_FILE_START): Remove.
1740 (ASM_FILE_START_1): Remove.
1741 (ASM_GLOBALIZE_LABEL): Remove.
1742 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1743 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1744 with targetm.asm_out.internal_label.
1745 Update copyright dates.
1746 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1747 (CPP_PREDEFINES): Remove.
1748 (TARGET_OS_CPP_BUILTINS): Define.
1749 (GLOBAL_ASM_OP): Define.
1750 (ASM_FILE_START): Remove.
1751 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1752 (TARGET_ASM_FILE_START): Define.
1753 Update copyright dates.
1755 2003-08-22 Jason Eckhardt <jle@rice.edu>
1757 * gcc/config.gcc (i860-*-sysv4*): Add target.
1758 * config/i860/i860-protos.h: New.
1759 * config/i860/i860.c: New.
1760 * config/i860/i860.h: New.
1761 * config/i860/i860.md: New.
1762 * config/i860/sysv4.h: New.
1763 * config/i860/varargs.asm: New.
1764 * config/i860/x-sysv4: New.
1766 2003-08-22 Jason Eckhardt <jle@rice.edu>
1768 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1769 Remove all uses of PARAMS macro.
1770 Convert all function definitions to ISO C90 syntax.
1771 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1772 * config/pa/fptr.c: Likewise.
1773 * config/pa/lib2funcs.asm: Likewise.
1774 * config/pa/long_double.h: Likewise.
1775 * config/pa/milli64.S: Likewise.
1776 * config/pa/pa-64.h: Likewise.
1777 * config/pa/pa-hpux.h: Likewise.
1778 * config/pa/pa-hpux10.h: Likewise.
1779 * config/pa/pa-hpux11.h: Likewise.
1780 * config/pa/pa-linux.h: Likewise.
1781 * config/pa/pa-modes.def: Likewise.
1782 * config/pa/pa-osf.h: Likewise.
1783 * config/pa/pa-pro-end.h: Likewise.
1784 * config/pa/pa.md: Likewise.
1785 * config/pa/pa32-linux.h: Likewise.
1786 * config/pa/pa64-linux.h: Likewise.
1787 * config/pa/pa64-hpux.h: Likewise.
1788 * config/pa/pa64-regs.h: Likewise.
1789 * config/pa/quadlib.c: Likewise.
1790 * config/pa/rtems.h: Likewise.
1791 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1792 all uses of the PARAMS macro.
1793 * config/pa/pa.h: Likewise.
1794 * config/pa/som.h: Likewise.
1796 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1797 Remove all uses of PARAMS macro.
1798 Convert all function definitions to ISO C90 syntax.
1799 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1800 Remove all uses of PARAMS macro.
1801 * config/iq2000.h: Remove all uses of PARAMS macro.
1802 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1804 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1806 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1807 * config/s390/s390.c (gen_consttable): Remove.
1808 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1809 (s390_output_pool_entry): New function.
1810 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1811 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1812 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1813 (UNSPECV_POOL_ENTRY): ... this new constant.
1814 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1815 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1816 ("*pool_entry"): ... and replace by this new insn.
1817 ("literal_pool_31"): Do not emit anchor label if pool empty.
1819 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1820 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1821 (s390_fixup_clobbered_return_reg): Remove.
1822 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1823 (s390_return_addr_rtx): Always retrieve return address from save area
1824 slot. Use save_return_addr_p to force slot to be filled.
1825 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1827 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1829 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1830 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1831 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1832 around SB-1 errata if TARGET_FIX_SB1 is set.
1833 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1834 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1836 2003-08-22 Roger Sayle <roger@eyesopen.com>
1838 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1839 case that the first probe hits an empty hash table slot.
1841 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1843 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1845 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1847 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1848 (ptr_extend_plus_imm): ... this.
1849 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1850 optimization in C++.
1851 (ia64_output_mi_thunk): Support ILP32 mode.
1853 2003-08-22 bernardo innocenti <bernie@develer.com>
1855 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1857 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1859 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1861 * config/i386/i386.c (const_int_1_operand): Simplify an
1864 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1866 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1867 * config/rs6000/ppc64-fp.c: Likewise.
1869 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1871 * cfgcleanup.c: Fix comment typos.
1872 * emit-rtl.c: Likewise.
1873 * optabs.c: Likewise.
1874 * ra-build.c: Likewise.
1875 * rtlanal.c: Likewise.
1878 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1880 * c-decl.c: Fix comment formatting.
1881 * cfgrtl.c: Likewise.
1882 * combine.c: Likewise.
1883 * convert.c: Likewise.
1884 * dominance.c: Likewise.
1885 * dwarf2out.c: Likewise.
1886 * dwarfout.c: Likewise.
1887 * expmed.c: Likewise.
1888 * fold-const.c: Likewise.
1890 * genattrtab.c: Likewise.
1891 * ggc-common.c: Likewise.
1892 * mips-tfile.c: Likewise.
1893 * regmove.c: Likewise.
1895 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1897 * builtin-attrs.def: Fix comment formatting.
1898 * c-pretty-print.c: Likewise.
1899 * diagnostic.h: Likewise.
1900 * langhooks.h: Likewise.
1901 * recog.c: Likewise.
1902 * simplify-rtx.c: Likewise.
1903 * tree.def: Likewise.
1905 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1907 * config/m68k/m68k-protos.h: Convert to ISO C90.
1908 * config/m68k/m68k.c: Likewise.
1910 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1911 Paul Dale <pauli@snapgear.com>
1912 Peter Barada <peter@baradas.org>
1914 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1917 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1919 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1920 * config.gcc (*-*-openbsd): Don't set tm_file.
1921 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1922 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1923 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1924 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1925 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1926 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1927 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1928 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1929 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1930 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1931 xscale-*-coff): Use explicit and complete lists of target headers
1932 to include. Move definitions to tm_defines where appropriate.
1933 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1934 not-yet-contributed configuration.
1936 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1937 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1938 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1939 * config/i386/nto.h, config/iq2000/iq2000.h,
1940 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1941 * config/m68k/linux.h, config/m68k/m68k-aout.h
1942 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1943 * config/m68k/netbsd.h, config/m68k/openbsd.h
1944 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1945 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1946 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1947 Remove includes of other target config headers, and
1948 definitions of macros moved to tm_defines lists. Add #undefs
1949 where now necessary to prevent redefinition warnings.
1951 * config/h8300/coff.h: New file split out of...
1952 * config/h8300/elf.h: ...here.
1953 * config/m68k/hp320base.h: New file split out of...
1954 * config/m68k/hp320.h: ...here.
1955 * config/rs6000/lynxbase.h: New file split out of...
1956 * config/rs6000/lynx.h: ...here.
1958 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1959 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1961 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1962 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1963 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1964 Remove unnecessary #ifndef.
1965 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1966 [under IN_LIBGCC2] with config/.
1968 2003-08-21 Per Bothner <pbothner@apple.com>
1970 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1972 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1973 by return_at_eof check. Always call _cpp_pop_buffer at end.
1975 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1978 * config/h8300/h8300.md (two anonymous patterns): Remove.
1980 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1982 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1983 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1986 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1988 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1989 and similarly in (A | C) == D where C & ~D != 0.
1991 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1994 * configure.in: When testing with_libs and with_headers, treat
1995 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1996 * configure: Regenerate.
1998 2003-08-20 Peter Barada <peter@baradas.org>
2000 * longlong.h (umul_ppmm): Add ColdFire support.
2002 2003-08-20 Peter Barada <peter@baradas.org>
2003 Bernardo Innocenti <bernie@develer.com>
2005 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2006 * config/m68k/m68k.h: Likewise.
2007 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2008 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2009 * config/m68k/linux.h: Likewise.
2010 * config/m68k/m68k.c: Likewise.
2011 * config/m68k/m68k.md: Likewise.
2012 * config/m68k/m68kelf.h: Likewise.
2013 * config/m68k/netbsd-elf.h: Likewise.
2014 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2016 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2018 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2019 * config/m68k/m68k.md: Likewise.
2021 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2025 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2026 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2027 types with precisions other than those given by native machine
2030 2003-08-20 Gunther Nikl <gni@gecko.de>
2032 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2033 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2034 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2035 * config/m68k/m68k.md (anonymous define_insn): Likewise
2036 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2037 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2038 code selected by NO_ASM_FMOVECR
2040 2003-08-20 Gunther Nikl <gni@gecko.de>
2042 * config/m68k/m68k.c (output_move_const_into_data_reg,
2043 output_move_himode): unify MOTOROLA/MIT handling of moveq
2044 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2047 2003-08-20 Gunther Nikl <gni@gecko.de>
2049 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2051 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2052 HOST_WIDE_INT_PRINT_DEC with %wd
2054 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2056 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2059 2003-08-20 Roger Sayle <roger@eyesopen.com>
2062 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2063 operands before calling tree_int_cst_lt when performing associative
2066 2003-08-20 Jason Merrill <jason@redhat.com>
2068 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2069 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2070 checking IS_EXPR_CODE_CLASS.
2071 * calls.c (calls_function_1): Likewise.
2072 * fold-const.c (fold): Likewise.
2073 * tree.c (iterative_hash_expr): Likewise.
2074 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2076 2003-08-20 Gunther Nikl <gni@gecko.de>
2078 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2079 depending on MOTOROLA_BSR
2080 * config/m68k/m68k.md (anonymous define_insn): Likewise
2082 2003-08-20 Jason Merrill <jason@redhat.com>
2084 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2085 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2086 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2087 * dojump.c (do_jump): Likewise.
2088 * fold-const.c (operand_equal_p, fold): Likewise.
2089 (tree_expr_nonnegative_p): Likewise.
2091 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2092 TYPE_USER_ALIGN for FIELD_DECLs.
2094 * attribs.c (decl_attributes): Rebuild the function pointer type after
2095 changing the target type.
2096 * tree.c (get_qualified_type): Also check that the attributes match.
2098 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2100 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2101 * objc/config-lang.in (stagestuff): ... to here.
2103 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2106 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2107 NOP_EXPR) when necessary.
2108 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2109 types with precisions other than those given by native machine
2112 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2114 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2115 because some macro is defined.
2117 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2119 * config/i386/darwin.h (ASM_SPEC): New.
2120 (SUBTARGET_EXTRA_SPECS): New.
2121 * config/rs6000/darwin.h (ASM_SPEC): New.
2122 (SUBTARGET_EXTRA_SPECS): New.
2123 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2124 a cross-compiler between two different processors on Darwin.
2125 * configure: Regenerate.
2127 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2129 * builtins.c: Fix comment typos.
2130 * c-common.c: Likewise.
2131 * c-decl.c: Likewise.
2132 * c-pretty-print.c: Likewise.
2133 * cfgbuild.c: Likewise.
2134 * cfglayout.c: Likewise.
2135 * cfgloopanal.c: Likewise.
2136 * cgraphunit.c: Likewise.
2137 * cppfiles.c: Likewise.
2138 * dwarfout.c: Likewise.
2140 * fold-const.c: Likewise.
2142 * ggc-page.c: Likewise.
2143 * haifa-sched.c: Likewise.
2144 * pretty-print.c: Likewise.
2147 * value-prof.c: Likewise.
2149 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2151 * c-decl.c: Follow spelling conventions.
2152 * cppfiles.c: Likewise.
2154 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2156 * c-common.c: Fix comment formatting.
2157 * c-common.h: Likewise.
2158 * c-decl.c: Likewise.
2159 * cppinit.c: Likewise.
2160 * cpplib.h: Likewise.
2161 * emit-rtl.c: Likewise.
2162 * input.h: Likewise.
2163 * line-map.h: Likewise.
2166 * simplify-rtx.c: Likewise.
2168 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2170 * unwind-c.c: Add libgcc-style exception.
2171 * unwind-dw2.c: Likewise.
2172 * unwind-pe.h: Likewise.
2173 * unwind-sjlj.c: Likewise.
2174 * unwind.inc: Likewise.
2176 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2178 PR c/5582 PR c++/10538
2179 * langhooks-def.h (lhd_decl_uninit): Declare.
2180 (LANG_HOOKS_DECL_UNINIT): New macro.
2181 (LANG_HOOKS_INITIALIZER): Adjust.
2182 * langhooks.h (struct lang_hooks): Add new field
2184 * langhooks.c (lhd_decl_uninit): Define.
2185 * c-common.c (c_decl_uninit_1): New function.
2186 (c_decl_uninit): New function.
2187 (warn_init_self): Define.
2188 * c-common.h (c_decl_uninit): Declare.
2189 (warn_init_self): Declare.
2190 * c.opt: Introduce -Winit-self.
2191 * c-opts.c (c_common_handle_options): Set warn_init_self.
2192 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2193 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2194 * function.c (uninitialized_vars_warning): Call the language hook.
2195 * doc/invoke.texi: Document -Winit-self.
2197 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2199 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2200 to use better predicates and constraints. Define new
2201 instruction to handle "trap_if" with DI-mode arguments.
2202 (conditional_trap): FAIL if trap code is not 0.
2204 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2206 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2207 strstr with $pb to a strcompare with "<pic base>"
2208 (ix86_output_addr_diff_elt): Output the real pic base.
2210 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2212 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2213 (LANG_HOOKS_INITIALIZER): Correct.
2214 * c-lang.c: Likewise.
2216 2003-08-19 Jan Hubicka <jh@suse.cz>
2218 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2219 (cgraph_varpool_mark_needed_node): Likewise.
2220 * cgraph.h (notice_global_symbol): Declare
2221 * varasm.c (notice_global_symbol): Break out from ...
2222 (assemble_start_function): ... here; update for variables.
2223 (assemble_variable): Use notice_global_symbol.
2225 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2227 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2228 expect SFmode and DFmode arguments to be passed in FPRs,
2229 regardless of the underlying type.
2231 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2234 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2235 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2237 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2240 * c-typeck.c (set_init_index): Check for negative index.
2242 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2244 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2246 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2247 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2248 __umodsi3, __modsi3): Likewise.
2249 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2252 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2254 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2256 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2258 * config/mips/mips.md: Quote C code in braces. Remove use of
2259 fake const0_rtx operands. Remove double backslashes. Use \;.
2260 Remove workarounds for bogus warnings.
2262 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2264 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2265 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2266 rather than TARGET_MIPS4300.
2267 (mulsf3_internal, mulsf3_r4300): Likewise.
2269 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2271 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2273 2003-08-17 Roger Sayle <roger@eyesopen.com>
2275 * simplify-rtx.c (associative_constant_p): New function to test
2276 whether an RTX expression is an immediate constant.
2277 (simplify_associative_operation): New function to perform some
2278 reassociation optimizations of associative binary expressions.
2279 (simplify_binary_operation): Use simplify_associative_operation
2280 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2281 Floating point expressions are only reassociated when unsafe
2282 math optimizations are permitted.
2284 2003-08-17 Andreas Jaeger <aj@suse.de>
2286 * config/alpha/alpha.md: Remove usage of PARAMS.
2288 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2289 * config/i386/i386-interix.h: Likewise.
2290 * config/i386/winnt.c: Likewise.
2291 * config/i386/cygming.h: Likewise.
2292 * config/i386/cygwin2.c: Likewise.
2293 * config/darwin.c: Likewise.
2294 * config/darwin-c.c: Likewise.
2295 * config/darwin-protos.h: Likewise.
2296 * config/darwin.h: Likewise.
2297 * config/s390/s390-protos.h: Likewise.
2298 * config/s390/s390.c: Likewise.
2299 * config/ia64/ia64.c: Likewse
2300 * config/ia64/ia64-protos.h: Likewise.
2301 * config/ia64/ia64-c.c: Likewise.
2303 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2305 * config/sparc/sparc.c: Convert to ISO C.
2307 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2308 * config/sparc/sparc.c: Likewise.
2310 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2313 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2316 2003-08-16 Jan Hubicka <jh@suse.cz>
2318 * i386.c (ix86_fntype_regparm): Rename from ...
2319 (ix86_function_regparm): ... this one; add fastcall and local
2321 (ix86_function_ok_for_sibcall): Update.
2322 (ix86_return_pops_args): Likewise.
2323 (init_cumulative_args): Likewise.
2324 (x86_can_output_mi_thunk): Likewise.
2325 (function_arg): Fix formating.
2326 (x86_this_parameter): Fix fastcall.
2327 (x86_output_mi_thunk): Likewise.
2329 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2330 body as reachable; mark nested functions as needed too.
2331 (dump_cgraph): Do not output global.calls.
2332 * cgraph.h (cgraph_global_info): Kill.
2333 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2334 (record_call_1): Speedup.
2335 (cgraph_analyze_function): Break out from ...; compute inlining
2337 (cgraph_finalize_compilation_unit): ... here.
2338 (cgraph_mark_inline): Kill computation of calls.
2339 (cgraph_decide_inlining): Do not compute most of initial values.
2341 2003-08-14 Roger Sayle <roger@eyesopen.com>
2343 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2344 to negate if either operand is easy to negate, if we don't care
2345 about sign-dependent rounding.
2346 (negate_expr): Make the logic to negate a REAL_CST explicit.
2347 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2348 that's easy to negate, if we don't honor sign-dependent rounding.
2349 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2350 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2351 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2352 -C/D if B and C are cheap to negate. Add an explicit rule to
2353 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2355 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2357 * Makefile.in (tm_file): Rename tm_include_list.
2358 (tm_p_file): Rename tm_p_include_list.
2359 (build_xm_file): Rename build_xm_include_list.
2360 (host_xm_file): Rename host_xm_include_list.
2361 (xm_file): Rename xm_include_list.
2362 (xm_file_list): Add to be substituted.
2363 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2365 (bt-load.o): Add missing dependency on $(TM_H).
2366 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2367 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2368 build_xm_file, generate both *_file_list and *_include_list
2369 values from it. (xm_file_list was formerly not being generated.)
2370 In *_include_list, prefix the names of all headers found in
2371 $(srcdir)/config with config/. In each loop, consider only
2372 the special case files that can actually appear in that list.
2373 AC_SUBST all *_file_list and all *_include_list variables; do
2374 not AC_SUBST the plain *_file variables.
2375 * configure: Regenerate.
2377 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2379 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2381 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2383 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2385 (attr_length_call): Include it here. Improve length estimate for
2387 (output_call): Use targetm.binds_local_p.
2389 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2391 * builtins.c (CASE_MATHFN): New helper macro.
2392 (mathfn_built_in): Simplify and sort.
2394 * protoize.c (substr): Delete, callers changed to `strstr'.
2396 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2398 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2399 * config/iq2000/xm-iq2000.h: Delete file.
2401 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2403 * gengtype.c (walk_type): Process a subobject before processing
2404 the pointer that points to the subobject.
2406 2003-08-13 Per Bothner <pbothner@apple.com>
2408 * regclass.c (init_reg_modes): Make non-static.
2409 Rename to init_reg_modes_once per new naming convention.
2410 (init_regs): Don't call init_reg_modes here.
2411 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2412 * rtl.h (init_reg_modes_once): New declaration.
2413 * toplev.c (backend_init): Call init_regs after init_emit_once.
2415 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2417 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2418 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2420 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2422 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2423 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2425 2003-08-13 Dale Johannesen <dalej@apple.com>
2427 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2428 handling of decrement-and-branch farther than 32 bits.
2430 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2432 * configure.in (make_compare_target): Move test to ...
2433 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2434 * configure: Regenerate.
2436 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2438 * config/mips/iris6.h: Convert to C90 prototypes.
2439 * config/mips/irix6-libc-compat.c: Likewise.
2440 * config/mips/mips-protos.h: Likewise.
2441 * config/mips/mips.c: Likewise.
2443 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2445 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2446 for selected machines. Comment heavily.
2447 fixinc/fixincl.x: Rebuild.
2448 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2450 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2452 * config/mips/mips.h: Tweak various comments.
2453 * config/mips/mips.c: Likewise.
2455 2003-08-11 James E Wilson <wilson@tuliptree.org>
2457 PR optimization/11319
2459 * alias.c (find_base_value, case REG): Return 0 not src if no base
2462 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2464 * gcse.c (gmalloc): Fix last change.
2466 2003-08-11 Roger Sayle <roger@eyesopen.com>
2468 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2469 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2470 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2471 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2473 2003-08-11 Roger Sayle <roger@eyesopen.com>
2475 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2476 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2477 typecode for an ABS_EXPR.
2479 * doc/c-tree.texi: Document ABS_EXPR.
2481 2003-08-11 Roger Sayle <roger@eyesopen.com>
2483 * fold-const.c (fold): Optimize any associative floating point
2484 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2486 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2488 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2489 information in SHmedia case too.
2490 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2492 (__set_fpscr): Use an access via GOT for PIC case.
2494 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2496 * configure.in (intermodule): Make switch test more portable.
2497 * configure: Regenerate.
2499 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2501 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2502 (restrap): Likewise.
2504 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2506 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2507 (grealloc): Size argument is a size_t.
2508 (gcalloc): New function. Use throughout in lieu of
2511 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2513 * config/ia64/ia64.c (ia64_reorg): Likewise.
2514 * conflict.c (conflict_graph_new): Likewise.
2515 * fixinc/fixincl.c (run_compiles): Likewise.
2516 * genattrtab.c (optimize_attrs): Likewise.
2517 * genrecog.c (new_decision): Likewise.
2518 * haifa-sched.c (schedule_block): Likewise.
2519 * hashtable.c (ht_create): Likewise.
2521 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2523 * config/xtensa/lib2funcs.S: Fix whitespace.
2524 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2525 syntax where appropriate. Remove unnecessary backslash escapes.
2526 Reformat comments and fix some code formatting.
2527 (extendqisi2): Rearrange conditional.
2528 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2529 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2532 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2534 * config/mips/mips.c: Various formatting fixes.
2535 (override_options): Resync -mtune handling with gas.
2536 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2537 * config/mips/mips.h: More formatting fixes.
2538 (mips_abi): Move declaration.
2539 * config/mips/mips.md (exception_receiver): Add mode to
2542 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2544 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2546 (bdesc_1arg): Remove evsplati and evsplatfi.
2548 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2550 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2553 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2555 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2557 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2559 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2560 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2561 (struct c_pretty_print_info): Add more fields.
2562 (pp_c_left_paren): Move to c-pretty-print.c.
2563 (pp_c_right_paren): Likewise.
2564 (pp_c_left_brace): Likewise.
2565 (pp_c_right_brace): Likewise.
2566 (pp_c_left_bracket): Likewise.
2567 (pp_c_right_bracket): Likewise.
2568 (pp_c_declarator): Declare.
2569 (pp_c_direct_declarator): Likewise.
2570 (pp_c_specifier_qualifier_list): Likewise.
2571 (pp_c_type_id): Likewise.
2572 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2573 (pp_c_type_qualifier_list): New.
2574 (pp_c_pointer): Likewise.
2575 (pp_c_parameter_type_list): Likewise.
2576 (pp_c_function_definition): Likewise.
2577 (pp_c_id_expression): Likewise.
2578 (pp_c_simple_type_specifier): Tidy.
2579 (pp_c_unary_expression): Likewise.
2580 (pp_c_expression): Likewise.
2581 (pp_c_pretty_printer_init): Likewise.
2582 (pp_c_specifier_qualifier_list): Rework..
2583 (pp_c_abstract_declarator): Likewise.
2584 (pp_c_postfix_expression): Likewise.
2585 (pp_c_primary_expression): Likewise.
2586 (pp_c_cast_expression): Likewise.
2587 (pp_c_direct_abstract_declarator): Likewise.
2588 (pp_c_storage_class_specifier): Likewise.
2589 (pp_c_function_specifier): Likewise.
2590 (pp_c_declaration_specifiers): Likewise.
2591 (pp_c_direct_declarator): Likewise.
2592 (pp_c_declarator): Likewise.
2593 (pp_c_declaration): Likewise.
2594 (pp_c_statement): Likewise.
2595 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2596 (pp_c_character_constant): Rename from pp_c_character_literal.
2597 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2598 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2599 (pp_c_floating_constant): Rename from pp_c_real_literal.
2600 (pp_c_constant): Rename from pp_c_literal.
2601 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2602 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2603 (c_initialize_diagnostics): New.
2604 * Makefile.in (c-lang.o): Update dependency.
2606 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2608 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2610 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2612 * config/mips/mips.c (mips_no_mips16_string): Remove.
2613 (override_options): Don't handle -mips16 as part of -mipsN.
2614 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2615 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2616 (TARGET_OPTIONS): Remove -mno-mips16.
2618 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2620 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2621 (coprocessor2_operand): Likewise.
2622 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2623 (lookup_name): Remove declaration.
2624 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2625 (mips16, mips_abicalls): Remove.
2626 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2627 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2628 (coprocessor_operand, coprocessor2_operand): Remove.
2629 (override_options): Don't set mips16 or mips_abicalls.
2630 (print_operand): Don't expect SIGN_EXTEND operands.
2631 (mips_secondary_reload_class): Likewise.
2632 (mips_output_conditional_branch): Remove disabled long-branch code.
2633 * config/mips/mips.h (call_used_regs): Remove declaration.
2634 (may_call_alloca): Likewise.
2635 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2636 (mips_abicalls, mips16): Remove declarations.
2637 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2638 (CC1_SPEC): Remove outdated comment.
2639 (MIPS_VERSION, MACHINE_TYPE): Remove.
2640 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2641 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2642 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2643 (PUSH_ROUNDING): Likewise.
2644 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2645 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2646 and mips16 with TARGET_MIPS16.
2648 2003-08-09 Per Bothner <pbothner@apple.com>
2650 * cppinit.c (cpp_read_main_file): Split out source-independent
2651 initialization to separate function ...
2652 (cpp_post_options): New function.
2653 * cppfiles.c (cpp_stack_file): Rename public name to ...
2654 (_cpp_stack_file): New internal function name.
2655 * cpplib.h: Update accordingly.
2656 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2657 (cpp_read_main_file): Don't initialize line here.
2658 * c-opts.c (c_common_post_options): Call cpp_post_options.
2659 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2660 * fix-header.c (read_scan_file): Call cpp_post_options.
2662 2003-08-09 Per Bothner <per@bothner.com>
2664 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2666 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2668 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2670 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2672 PR preprocessor/11839
2673 * cppfiles.c (open_file): Handle ENOTDIR.
2675 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2678 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2680 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2682 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2683 source/destination is not a register operand.
2685 2003-08-08 Richard Henderson <rth@redhat.com>
2688 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2689 RETURN_ADDRESS_POINTER_REGNUM.
2690 (ia64_expand_prologue): Don't frob it.
2691 (ia64_output_function_epilogue): Likewise.
2692 (ia64_return_addr_rtx): New.
2693 (ia64_split_return_addr_rtx): New.
2694 * config/ia64/ia64-protos.h: Update.
2695 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2696 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2697 (GENERAL_REGNO_P): Don't check it.
2698 (AR_*_REGNUM): Renumber.
2699 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2700 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2701 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2702 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2703 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2704 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2705 (movdi_ret_addr): New.
2707 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2709 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2711 2003-08-08 Roger Sayle <roger@eyesopen.com>
2713 * tree.h (get_identifier) Define a macro form of get_identifier
2714 that calls get_identifier_with_length when the string is constant.
2715 (get_identifier_with_length): Change type of second argument to
2716 size_t in prototype.
2717 * stringpool.c (get_identifier): Undefine the macro before giving
2718 the function definition.
2719 (get_identifier_with_length): Change type of second argument to
2720 size_t in function definition.
2721 * hashtable.c (calc_hash): Change type of second argument to size_t.
2722 (ht_lookup): Change type of third argument to size_t. Reorganize
2723 to speed-up the cases where the hash table slot is empty, or the
2724 first probe matches (i.e. there isn't a collision).
2725 * hashtable.h (ht_lookup): Adjust function prototype.
2727 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2731 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2733 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2735 * common.opt: Add debug switches.
2736 * flags.h (use_gnu_debug_info_extensions): Boolify.
2737 * opts.c (write_symbols, debug_info_level,
2738 use_gnu_debug_info_extensions): Move from toplev.c.
2739 (set_debug_level): New.
2740 (common_handle_options): Handle debug switches.
2741 (print_help): Display target options directly.
2742 * toplev.c (debug_hooks): Don't initialize.
2743 (write_symbols, debug_info_level,
2744 use_gnu_debug_info_extensions): Move to opts.c.
2745 (debug_args, display_help, decode_g_option): Remove.
2746 (process_options): Set no debug if level zero here,
2747 and no-debug-hooks. Error here if impossible debug format selected.
2748 * toplev.h (display_help, decode_g_option): Remove.
2750 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2752 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2754 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2756 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2757 and gcc_cv_prog_cmp_skip.
2758 * configure: Regenerate.
2760 2003-08-08 Stan Cox <scox@redhat.com>
2762 * config/iq2000: New port.
2763 * config.gcc (iq2000-*-elf): Added.
2764 * doc/install.texi (Specific): Add iq2000 description.
2766 2003-08-08 Andreas Schwab <schwab@suse.de>
2768 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2769 and insert missing empty argument.
2770 * configure: Regenerate.
2772 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2774 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2775 (attr_length_millicode_call): Likewise.
2776 (attr_length_call): Likewise. Revise some maximum insn lengths.
2777 (attr_length_indirect_call): Likewise.
2778 (output_call): Fix thinko that added extra nop.
2779 * pa.h (IN_NAMED_SECTION_P): Define.
2782 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2783 __STDC_EXT__ when using C++ dialect.
2785 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2787 * sh.c (calc_live_regs): If the return address pointer is live,
2789 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2790 for saves / restores.
2791 (sh_expand_epilogue): If sh_media_register_for_return returns a
2792 register number, flag the instructions that restores PR_MEDIA_REG
2794 Remove dead update of offset.
2795 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2796 we can use the result of get_hard_reg_initial_val.
2797 * sh.md (UNSPEC_RA): New constant.
2798 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2799 (load_ra). Handle UNSPEC_RA.
2800 (sibcall_media): Use PR_MEDIA_REG.
2802 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2803 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2804 needs saving on SHmedia.
2806 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2808 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2810 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2812 * local-alloc.c (combine_regs): Fix comment typo.
2814 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2816 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2817 and last_builtin_decl.
2818 (c_init_decl_processing): Initialize both.
2819 (c_reset_state): Iterate from first_builtin_decl to
2820 last_builtin_decl inclusive to reintroduce builtins.
2822 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2824 * doc/extend.texi (Function Attributes): Document the IA-64 version
2825 of the "model" attribute.
2827 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2828 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2829 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2831 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2832 (ia64_encode_section_info): Likewise.
2833 (ia64_attribute_table): Add "model" attribute.
2834 (TARGET_ENCODE_SECTION_INFO): Define.
2835 (small_addr_symbolic_operand): New function.
2836 (got_symbolic_operand): Return 0 for a symbolref to an object
2837 in the small address area.
2838 (enum ia64_addr_area): New type.
2839 (small_ident1): New variable.
2840 (small_ident2): Likewise.
2841 (init_idents): New function.
2842 (ia64_get_addr_area): Likewise.
2843 (ia64_encode_addr_area): Likewise.
2844 (ia64_encode_section_info): Likewise.
2845 (ia64_expand_load_address): For symbolic references to objects in
2846 the small-address-area, load the address via gen_rtx_SET() (which,
2847 eventually, will expand into "addl").
2849 2003-08-06 Per Bothner <pbothner@apple.com>
2851 * line-map.h (fileline): New typedef.
2852 (struct line_map, linemap_add, linemap_lookup): Use it.
2853 * input.h (struct location_s): Comment notes that long-term we want
2854 to replace it by fileline.
2856 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2858 Fix SHcompact exception handling:
2859 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2860 by the prologue, return a MEM with return_address_pointer_rtx
2862 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2863 (RETURN_ADDR_OFFSET): Don't define.
2864 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2865 registers that are visible in compact mode. Show that SHmedia
2866 registers still exist in compact mode, even if there are not
2868 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2869 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2870 and DW_EH_PE_pcrel for pic data.
2871 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2872 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2873 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2874 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2875 * sh.md (movsi_media-1): New splitter.
2877 2003-08-06 Graeme Peterson <gp@qnx.com>
2879 * config/i386/nto.h: New.
2880 * config/i386/t-nto: New.
2881 * config.gcc (i[34567]86-*-nto-qnx*): New.
2883 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2885 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2887 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2889 * calls.c (load_register_parameters): Arrange for call_fusage to
2890 report the whole register as used when shifting to the msb.
2892 2003-08-05 Roger Sayle <roger@eyesopen.com>
2894 * builtins.c (expand_builtin): When not optimizing, call the library
2895 function for all builtins that have library functions (except alloca).
2897 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2899 * c.opt: Introduce -fworking-directory.
2900 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2901 * c-common.h (flag_working_directory): Declare.
2902 * c-common.c (flag_working_directory): Define.
2903 * c-opts.c (c_common_handle_options): Set it.
2904 (sanitize_cpp_opts): Set...
2905 * cpplib.h (struct cpp_options): ... working_directory option.
2906 (struct cpp_callbacks): Add dir_change.
2907 * cppinit.c (read_original_filename): Call...
2908 (read_original_directory): New. Look for # 1 "directory//"
2910 (cpp_read_main_file): Call dir_change callback if working_directory
2912 * gcc.c (cpp_unique_options): Pass -g*.
2913 * c-lex.c (cb_dir_change): New.
2914 (init_c_lex): Set dir_change callback.
2915 * toplev.c (src_pwd): New static variable.
2916 (set_src_pwd, get_src_pwd): New functions.
2917 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2918 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2919 * dwarf2out.c (gen_compile_unit_die): Likewise.
2920 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2922 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2924 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2925 (pp_set_prefix): Likewise.
2926 (pp_destroy_prefix): Likewise.
2927 (pp_remaining_character_count_for_line): Likewise.
2928 (pp_clear_output_area): Likewise.
2929 (pp_formatted_text): Likewise.
2930 (pp_last_position_in_text): Likewise.
2931 (pp_emit_prefix): Likewise.
2932 (pp_append_text): Likewise.
2933 (pp_flush): Likewise.
2934 (pp_format_text): Likewise.
2935 (pp_format_verbatim): Likewise.
2936 (pp_tree_identifier): Tidy.
2937 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2938 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2939 (pp_base_flush): Rename from pp_flush.
2940 (pp_base_set_line_maximum_length): Rename from
2941 pp_set_line_maximum_length.
2942 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2943 (pp_base_set_prefix): Rename from pp_set_prefix.
2944 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2945 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2946 (pp_base_append_text): Rename from pp_append_text.
2947 (pp_base_formatted_text): Rename from pp_formatted_text.
2948 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2949 (pp_base_remaining_character_count_for_line): Rename from
2950 pp_remaining_character_count_for_line.
2951 * diagnostic.h (diagnostic_format_decoder): Tidy.
2952 (diagnostic_flush_buffer): Likewise.
2953 * c-pretty-print.h: (pp_c_string_literal): Declare.
2954 (pp_c_real_literal): Likewise.
2955 (pp_c_integer_literal): Likewise.
2956 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2958 (pp_c_character_literal): Tidy.
2959 (pp_c_string_literal): Make public.
2960 (pp_c_bool_literal): Likewise.
2961 (pp_c_integer_literal): Likewise.
2962 (pp_c_real_literal): Likewise.
2964 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2965 (c-pretty-print.o): Update dependence.
2967 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2969 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2970 ".set nomacro" state.
2971 (fix_truncsfsi2_macro): Likewise.
2973 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2975 * tree.h (DID_INLINE_FUNC): Remove macro.
2976 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2977 add tree check for FUNCTION_DECL.
2978 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2979 (struct tree_decl): Rename inlined_function_flag to
2980 declared_inline_flag.
2981 * c-common.h (c_lang_decl): Remove.
2982 (DECL_ESTIMATED_INSNS): Remove.
2983 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2984 (DECL_DECLARED_INLINE_P): Remove.
2985 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2986 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2987 (finish_function): Make uninlinable a bool. Fixup call to
2988 tree_inlinable_function_p() and fix some code style issues.
2989 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2990 * cgraph.c (dump_cgraph): Likewise.
2991 * cgraphunit.c (cgraph_decide_inlining): Likewise
2992 (cgraph_finalize_compilation_unit): Likewise.
2993 Also update call to tree_inlinable_function_p().
2994 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2995 look at DECL_DECLARED_INLINE and reverse logic.
2996 * print-tree.c (print_node): Likewise.
2997 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2998 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3000 * tree-inline.c (inlinable_function_p): Split up in this function to
3001 check for basic inlining inhibiting conditions, and new
3002 limits_allow_inlining() function. Warn if inlining is impossible
3003 because the inline candidate calls alloca or uses sjlj exceptions.
3004 (limits_allow_inlining): this new function to check if the inlining
3005 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3006 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3007 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3009 (tree_inlinable_function_p): Make a bool. Update call to
3010 inlinable_function_p
3011 (expand_call_inline): Use limits_allow_inlining() when not in
3012 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3013 instead see if the function was declared `inline'.
3015 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3017 * gcse.c (try_replace_reg): Fix updating of note.
3019 2003-08-04 Roger Sayle <roger@eyesopen.com>
3022 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3023 logic in negate_expr, i.e. we don't invert (A-B) for floating
3024 point types unless flag_unsafe_math_optimizations.
3026 2003-08-04 Roger Sayle <roger@eyesopen.com>
3028 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3029 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3030 for floating point expressions with -ffast-math.
3031 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3032 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3034 2003-08-04 Roger Sayle <roger@eyesopen.com>
3036 * c-common.c (flag_noniso_default_format_attributes): Delete.
3037 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3038 (c_attrs_initialized): Delete.
3039 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3040 always call c_init_attributes.
3041 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3042 set c_attrs_initialized when done.
3043 (c_common_insert_default_attributes): Delete.
3044 * c-common.h (flag_noniso_default_format_attributes): Delete.
3045 (c_coomon_insert_default_attributes): Delete prototype.
3046 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3047 flag_noniso_default_format_attributes.
3049 * c-decl.c (c_insert_default_attributes): Delete.
3050 * c-tree.h (c_insert_default_attributes): Delete prototype.
3052 * attribs.c (decl_attributes): Don't call insert_default_attributes
3053 langhook. Update function description comment.
3054 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3055 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3056 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3057 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3059 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3062 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3064 * config/mips/mips.c (override_options): Disable -G on targets that
3065 have no .section support.
3066 (mips_select_section): Use default_select_section for such targets.
3068 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3070 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3071 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3072 * fixinc/fixincl.x: Rebuild.
3073 * fixinc/tests/base/regexp.h: New test.
3075 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3077 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3078 parsing macro arguments in the top-level context.
3080 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3082 * config.in: Remove HAVE_LSTAT.
3083 * configure, configure.in: Don't test for lstat.
3085 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3087 * opts.c (decode_options): Do language-specific initialization for
3088 the global diagnostic context.
3089 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3090 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3091 (LANG_HOOKS_INITIALIZER): Adjust.
3092 * langhooks.h (struct lang_hooks): Add new field
3093 initialize_diagnostics.
3094 * langhooks.c (lhd_initialize_diagnostics): Define.
3096 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3098 * pretty-print.h: Adjust macro definitions.
3099 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3100 (pp_character): Rename to pp_base_character.
3101 (pp_string): Rename to pp_base_string.
3102 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3103 (pp_newline): Likewise. Adjust.
3104 (pp_c_char): Adjust.
3106 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3108 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3109 BUILT_IN_LLABS): Move to miscellaneous section.
3111 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3113 PR preprocessor/11534
3114 * cppexp.c (parse_defined): Warn only if -pedantic.
3116 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3118 * cppfiles.c (stack_file): Use file path.
3120 2003-08-02 Roger Sayle <roger@eyesopen.com>
3122 * builtin-types.def (BT_SSIZE): New primitive type.
3123 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3124 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3125 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3126 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3127 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3128 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3129 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3130 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3131 few functions that define default attributes using it.
3132 * c-common.c (c_common_insert_default_attributes): Do nothing.
3134 * doc/extend.texi: Document these "new" builtins.
3136 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3138 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3139 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3140 when -mieee-fp set and -shared not set.
3141 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3143 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3145 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3146 next_file. Remove import and pragma_once, add once_only.
3147 (find_file): Add new file structures to the all_files list.
3148 (should_stack_file): Mark #import-ed files once-only, and
3149 don't stack them if the file has already been stacked.
3150 (_cp_mark_file_once_only): Simplify.
3151 * cpphash.h (struct cpp_reader): Rename once_only_files
3152 to all_files. Rename saw_pragma_once to seen_once_only.
3153 (_cpp_mark_file_once_only): Update prototype.
3154 * cpplib.c (do_pragma_once): Update.
3156 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3158 * cppfiles.c (ENOTDIR): Remove.
3159 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3160 other than ENOENT here.
3161 (once_only_file_p): Rename should_stack_file.
3162 (find_file, open_file_failed, read_file_guts): Report errors
3163 with full path name.
3164 (read_file): Move pch handling to should_stack_file.
3165 (should_stack_file): Handle PCH and once-only issues, and
3167 (stack_file): Don't do file reads.
3169 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3171 * libgcov.c (gcov_exit): Cleanup and fix.
3172 * profile.c (compute_value_histograms): Don't try to read profiles
3173 that are not present.
3175 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3177 * builtins.def: Categorize.
3179 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3181 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3183 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3185 * config.gcc: Enable posix threads by default on darwin.
3187 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3189 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3190 even if nehedges1 is 0.
3192 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3194 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3195 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3196 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3199 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3200 * fixinc/fixincl.x: Regenerate.
3201 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3203 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3205 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3207 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3209 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3210 for accesses to exc_ptr.
3212 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3214 * doc/sourcebuild.texi (Front End Directory): Don't make references
3215 to libsubdir, it's not part of the interface to frontends.
3216 * doc/install.texi (Configuration): Help users read faster by saying
3217 that GCC's configure options are the standard autoconf ones.
3218 Mention --libdir. Update the default rules for finding the
3219 assembler. Don't use libsubdir since we haven't said what it means.
3220 (Specific): In the Solaris 7 notes, update the place to put the
3222 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3223 * doc/cpp.texi (Search Path): Actually, the search path
3224 depends on libdir, which can relocate with cpp.
3225 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3226 now a private interface between the Makefile and the driver.
3228 2003-08-01 Richard Henderson <rth@redhat.com>
3230 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3232 * varasm.c (lookup_constant_def): New function.
3233 * rtl.h (lookup_constant_def): Declare it.
3234 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3235 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3237 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3239 * c-decl.c (gettags, pushdecl_function_level): Delete.
3240 (last_function_parm_vars): Rename last_function_parm_others.
3241 (current_function_parm_vars): Rename current_function_parm_others.
3242 (struct c_scope): Rewrite comment explaining this data structure.
3243 Add names_last, blocks_last, parms_last fields. Rename
3244 incomplete_list to incomplete.
3245 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3246 (poplevel): Ignore second argument. No need to nreverse
3247 anything. Restructure such that each list is processed
3248 exactly once. Use 'const location_t *locus' syntactic sugar
3249 variable where useful. Issue unused variable warnings
3250 ourselves, do not rely on function.c.
3251 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3252 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3253 (implicitly_declare): decl cannot be error_mark_node.
3254 (undeclared_variable): Manipulate scope structure directly.
3255 (c_make_fname_decl): Likewise.
3256 (getdecls, c_init_decl_processing): Fix comment.
3257 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3258 for 'last' variable.
3259 (grokparms): No need to nreverse parms list.
3260 (store_parm_decls_newstyle): Set up the parms_last and
3261 names_last fields of the new scope too.
3262 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3263 on parms to begin with; check this under ENABLE_CHECKING. Set
3265 (check_for_loop_decls): Refer directly to current_scope->tags.
3266 Use consistent quote style in diagnostics.
3267 (c_write_global_declarations): The names list is not backward.
3269 * c-common.h: Don't prototype gettags.
3270 * c-parse.in: Call poplevel with second argument 0 always.
3272 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3274 * builtins.def: Resort builtins.
3276 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3278 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3279 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3280 Prepend "__builtin_" onto NAME with string concatenation. Remove
3281 explicit "__builtin_" from each macro call.
3283 Reformat entire file.
3285 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3287 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3288 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3290 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3292 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3293 CCL1, or CCL2 modes with floating point operations.
3295 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3296 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3297 "*subdf3_cconly"): New insns.
3298 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3300 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3302 * Makefile.in: Refine dependencies.
3303 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3304 * c.opt: Update help for -Wimport.
3305 * cppfiles.c: Include hashtab.h. Update comments.
3306 (stack_file): Read the file before updating dependencies.
3307 (once_only_file_p): Be smarter about marking once-only files.
3308 (_cpp_mark_file_once_only): Correct the check for existence on
3310 (open_file_failed): Use name not path, which is NULL.
3311 * cpphash.h: Don't include hashtab.h.
3312 (struct _cpp_file): Remove.
3313 (struct cpp_reader): Update.
3314 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3315 * cpplib.h (struct cpp_options): Remove warn_import.
3316 (cpp_simplify_path): Remove.
3318 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3321 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3323 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3325 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3327 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3329 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3331 * builtins.def: Likewise.
3333 2003-07-31 Jason Merrill <jason@redhat.com>
3335 * Makefile.in (bubblestrap): Don't require a previous full
3338 * expr.c (mostly_zeros_p): No longer static.
3339 * tree.h: Declare it.
3340 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3341 unless we need to do substitutions.
3343 2003-07-31 Roger Sayle <roger@eyesopen.com>
3345 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3346 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3347 as pow(x,2.0) when the latter will be expanded back into x*x.
3348 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3349 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3350 pow can never set errno when used with an integer exponent.
3351 Always use expand_powi when exponent is -1, 0, 1 or 2.
3352 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3353 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3354 the pow forms of these expressions.
3356 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3358 * Makefile.in (libexecdir): New.
3359 (libsubdir): Use gcc instead of gcc-lib.
3360 (libexecsubdir): New.
3361 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3362 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3364 (installdirs): Make libexecsubdir.
3365 (install-common): Put executables in libexecsubdir.
3366 (itoolsdir): Use libexecsubdir.
3367 (itoolsdatadir): New.
3368 (install-mkheaders): Separate data files and executables.
3369 (install-collect2): Put executables in libexecsubdir.
3370 (uninstall): Remove libexecsubdir.
3371 * mkheaders.in: Update for new arrangement of files.
3373 (libexecsubdir): New.
3374 (itoolsdir): Use libexecsubdir.
3375 (itoolsdatadir): New.
3376 * gcc.c (gcc_libexec_prefix): New.
3377 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3378 (standard_exec_prefix_1): Use libexec.
3379 (standard_exec_prefix_2): New.
3380 (standard_libexec_prefix): New.
3381 (process_command): Update for new arrangement of files. Compute
3382 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3384 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3386 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3387 triggers on Interix.
3388 * fixincl.x: Regenerate.
3390 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3392 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3393 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3395 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3397 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3399 2003-07-31 Per Bothner <pbothner@apple.com>
3401 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3402 (add_input_filename): New function.
3403 (handle_options): Call add_input_filename directly instead of
3405 * opts.h (in_fnames, num_in_fnames): Moved here.
3406 (add_input_filename): Declare.
3407 * c-decl.c: Need to #include opts.h.
3408 * Makefile.in (c-decl.o): Also depends on opts.h.
3409 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3410 (c_common_handle_filename): Replaced by add_input_filename.
3411 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3413 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3414 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3415 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3416 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3418 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3420 * combine.c (try_combine): Set JUMP_LABEL for newly created
3423 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3425 * fold-const.c (fold): Fold some comparisons of bit operations.
3427 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3429 * cgraph.c (create_edge): Fix typo.
3430 * i386.c (pic_symbolic_operand): Reorder tests.
3432 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3434 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3436 (Gcov Data Files): Update.
3438 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3440 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3443 * gthr-posix.c: New file.
3444 * gthr-posix.h: Define _REENTRANT if missing.
3445 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3447 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3449 * config/alpha/t-osf-pthread: New file.
3451 * fixinc/inclhack.def (alpha_pthread): New fix.
3452 * fixinc/fixincl.x: Regenerate.
3453 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3455 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3457 Fixes PR bootstrap/9330.
3459 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3461 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3464 * configure: Regenerate.
3466 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3468 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3471 2003-07-30 Roger Sayle <roger@eyesopen.com>
3473 * builtins.def: Alphabetize.
3475 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3477 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3479 * doc/cpp.texi: Likewise.
3480 * doc/md.texi: Likewise.
3481 * doc/rtl.texi: Likewise.
3482 * doc/tm.texi: Likewise.
3484 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3486 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3487 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3490 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3492 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3493 macros before defining them.
3495 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3497 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3498 UNSPECV_BLOCKAGE): New constants.
3499 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3500 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3501 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3502 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3504 (all insns and expanders): Write output control string as brace block
3505 where appropriate. Remove \-escapes for doublequote characters.
3507 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3509 * gcse.c (insert_store): Fix typo in previous patch.
3511 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3513 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3515 2003-07-30 Andi Kleen <ak@muc.de>
3517 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3519 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3521 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3522 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3523 GCOV_N_VALUE_COUNTERS): New.
3524 * profile.c (compute_value_histograms): New static function.
3525 (branch_prob): Read back the value histograms.
3526 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3527 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3528 * value-prof.c: Add comment on reading the profile.
3529 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3530 * doc/invoke.texi (-fprofile-values): Document behavior with
3531 -fbranch-probabilities.
3533 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3535 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3537 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3539 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3542 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3544 * gcse.c (insert_store): Ignore fake edges.
3546 * c-common.c (flag_vtable_gc): Kill.
3547 * c-common.g (flag_vtable_gc): Kill.
3548 * c-opts (c_common_handle_option): Kill.
3549 * c.opt (fvtable-gc): Kill.
3550 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3551 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3552 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3554 * invoke.texi (-ftable-gc): Kill documentation.
3556 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3557 just because function body is missing.
3559 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3561 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3563 * unwind-sjlj.c: Fix typo in file description.
3565 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3567 * calls.c (load_register_parameters): When shifting reg sized values
3568 to the msb, move the value to a reg first.
3570 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3572 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3573 * line-map.h (linemap_add): Update comments.
3574 * line-map.c (linemap_add): Update comments, interpret zero-length
3575 filename as "<stdin>".
3577 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3579 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3581 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3583 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3584 New static variables.
3585 (struct c_scope): Add parms and warned_forward_parm_decls
3586 fields; remove parm_order.
3587 (storedecls, storetags): Delete.
3588 (poplevel): Also clear bindings on the parms chain.
3589 (pushdecl): Handle forward declarations of parameters, and
3590 chain PARM_DECLs on the parms list, not the names list.
3591 (lookup_name_current_level): Check for PARM_DECLs on the parms
3593 (push_parm_decl): Don't update parm_order.
3594 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3595 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3596 on the decls here. Then move the forward decls to the names list.
3597 (grokparms): Set last_function_parm_vars.
3598 (get_parm_info): Don't use gettags or getdecls. No need to
3599 extract non-parms from the parms list, or reorganize the parms
3600 list. Feed nonparms back in the TREE_TYPE of the list node
3601 returned. Issue only one error per parameter list for "void"
3602 appearing more than once in said parameter list. Collapse
3603 parmlist_tags_warning into this function to avoid double scan
3605 (start_function): Set current_function_parm_vars.
3606 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3607 directly. Get non-parms from current_function_parm_vars; no
3608 need to extract them from the parms chain. Properly bind tags
3610 (store_parm_decls_oldstyle): No need to extract non-parameters
3611 from the parms chain, nor to store them back afterward. Move
3612 declaration to top of function, restructure code reordering
3614 (store_parm_decls): No need to save and restore warn_shadow.
3615 * c-parse.in: Don't call parmlist_tags_warning nor
3616 clear_parm_order. Call mark_forward_parm_decls when forward
3617 parm decls are encountered.
3618 * c-tree.h: Prototype mark_forward_parm_decls; not
3619 clear_parm_order or parmlist_tags_warning.
3621 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3623 * c-common.c (allow_pch): Remove.
3624 * c-common.h (allow_pch): Remove.
3625 (c_common_no_more_pch): Declare.
3626 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3627 * c-pch.c: Include hosthooks.h.
3628 (c_common_valid_pch): Don't check allow_pch.
3629 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3630 (c_common_no_more_pch): New.
3631 * ggc-common.c: Include hosthooks.h.
3632 (gt_pch_save): Call gt_pch_get_address.
3633 (gt_pch_restore): Call gt_pch_use_address.
3634 * hooks.c (hook_voidp_size_t_null): New.
3635 (hook_bool_voidp_size_t_false): New.
3636 * hooks.h (hook_voidp_size_t_null): New.
3637 (hook_bool_voidp_size_t_false): New.
3638 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3639 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3640 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3641 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3642 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3644 * doc/hostconfig.texi (Host Common): Document
3645 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3646 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3647 (ggc-common.o): Likewise.
3649 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3650 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3651 (pch_address_space): New.
3652 (darwin_rs6000_gt_pch_get_address): New.
3653 (darwin_rs6000_gt_pch_use_address): New.
3655 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3657 PR preprocessor/11569
3658 PR preprocessor/11649
3659 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3660 * cppfiles.c: Completely rewritten.
3661 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3662 struct cpp_path is now struct cpp_dir.
3663 (remove_duplicates): Don't simplify path names.
3664 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3666 * cpphash.h: Include hashtab.h.
3667 (_cpp_file): Declare.
3668 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3669 and struct cpp_path is now struct cpp_dir. Rename members.
3670 (struct cpp_reader): Similarly. New members once_only_files,
3671 file_hash, file_hash_entries, quote_ignores_source_dir,
3672 no_search_path, saw_pragma_once. Remove all_include_files and
3673 max_include_len. Make some members bool.
3674 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3675 (_cpp_stack_file): Renamed from _cpp_read_file.
3676 (_cpp_stack_include): Renamed from _cpp_execute_include.
3677 (_cpp_init_files): Renamed from _cpp_init_includes.
3678 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3679 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3680 (cpp_read_next_file): Rename and move to cppfiles.c.
3681 (cpp_read_main_file): Update.
3682 * cpplib.c (run_directive): Update for renamed members.
3683 (do_include_common, _cpp_pop_buffer): Update.
3684 (do_import): Undeprecate #import.
3685 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3686 * cpplib.h: Remove file_name_map_list.
3687 (cpp_options): Remove map_list.
3688 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3689 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3691 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3693 * Makefile.in: Make stamp-objdir safe for parallel builds.
3695 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3697 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3698 (info): Depend on stmp-docobjdir.
3700 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3702 * configure: Regenerate.
3704 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3707 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3708 in !unit-at-a-time mode.
3710 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3712 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3715 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3718 * c-common.c (shorten_compare): Take into account differences
3719 between C and C++ representation for enumeration types.
3720 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3721 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3722 function, broken out from ...
3723 (fixup_signed_type): ... here and ...
3724 (fixup_unsigned_type): ... here.
3726 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3728 * c-decl.c: Update commentary, adjust blank lines throughout.
3729 (struct c_scope): Fix indentation. Reorder members so
3730 outer-context pointers come first, booleans last.
3731 (duplicate_decls, define_label): Use a 'locus' variable for
3732 diagnostic locations in a few more places.
3733 (warn_if_shadowing): Un-split a conditional that fits on one line.
3734 (c_init_decl_processing): No need to clear current_scope and
3735 current_function_scope.
3736 (start_decl): Merge if/else if statements with same action.
3737 (push_parm_decl): Rename old_immediate_size_expand to use
3738 save_foo convention; save/restore around entire function.
3739 (grokdeclarator): Remove unnecessary braces.
3741 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3742 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3744 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3745 when warn_declaration_after_statement. Call pedwarn_c90, not
3746 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3747 * c-common.c (warn_declaration_after_statement): Define.
3748 * c-common.h (warn_declaration_after_statement): Declare.
3749 * c.opt (Wdeclaration-after-statement): New.
3750 * c-errors.c (pedwarn_c90): New function.
3751 * c-opts.c (c_common_handle_option) <case
3752 OPT_Wdeclaration_after_statement>: New.
3753 * c-tree.h (pedwarn_c90): Declare.
3754 * doc/invoke.texi (Option Summary): Document
3755 -Wdeclaration-after-statement.
3756 (Warning Options): Ditto.
3758 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3760 * i386.md (memory attribute) Avoid accessing uninitialized memory
3761 for ishift1 type instructions.
3763 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3765 * configure.in (--enable-checking): Add fold category.
3766 (ENABLE_FOLD_CHECKING): Define if requested.
3767 * configure: Rebuilt.
3768 * config.in: Rebuilt.
3769 * doc/install.texi: Document it.
3770 * fold-const.c: Include md5.h.
3771 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3772 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3773 print_fold_checksum): New functions.
3775 * fold-const.c (fold): Never modify argument passed to fold, instead
3776 change a copy and return it.
3777 * convert.c (convert_to_integer): Likewise.
3779 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3781 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3782 cleanup of junk after #else and #endif directives. Collapse repeated
3783 clauses into for statment.
3785 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3787 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3789 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3790 (keep_next_if_subblocks): Rename next_is_function_body.
3791 (pushlevel): Adjust commentary. Always set ->keep on the
3792 outermost level of a function. Don't set ->keep_if_subblocks.
3793 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3794 (store_parm_decls): Adjust to match.
3795 (finish_function): Adjust to match.
3796 Call poplevel with all three arguments zero.
3798 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3799 New functions split out of store_parm_decls.
3800 Avoid unnecessary work. Use local variables consistently.
3801 (store_parm_decls): Likewise.
3803 (finish_function): No need to set functionbody flag on call to
3805 (struct language_function): Remove scope field.
3806 (c_push_function_context, c_pop_function_context): No need to
3807 save and restore current_scope.
3809 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3811 * doc/extend.texi (Deprecated Features): Implicit typename is
3812 gone. Default args on types is going.
3814 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3816 * Makefile.in (ifcvt.o): Depend on target.h
3817 * ifcvt.c (target.h): Include.
3818 (if_convert): Don't call mark_loop_exit_edges if we can't
3821 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3823 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3825 2003-07-26 Richard Henderson <rth@redhat.com>
3828 * cse.c (count_reg_usage): Handle asm_operands properly.
3830 2003-07-26 Roger Sayle <roger@eyesopen.com>
3832 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3833 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3834 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3835 the regular DEF_EXT_LIB_BUILTIN macro.
3836 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3837 the regular DEF_LIB_BUILTIN macro.
3838 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3839 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3840 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3841 DEF_EXT_LIB_BUILTIN macro.
3843 * c-decl.c (duplicate_decls): Remove code to handle builtin
3844 functions prototyped without an argument list.
3846 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3848 * config/i386/winnt.c: Revert 2003-07-08 change.
3849 (i386_pe_section_type_flags): Remove error_with_decl here too.
3851 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3853 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3854 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3855 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3856 (v850_handle_data_area_attribute): Likewise.
3858 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3860 * varasm.c (output_constant_def_contents): Use
3861 ASM_DECLARE_CONSTANT_NAME if defined.
3862 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3863 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3864 objects get at least one byte to prevent assembler problems.
3865 (ASM_DECLARE_CONSTANT_NAME): New.
3867 * Makefile.in (libbackend.o): Remove options_.h.
3868 (mostlyclean): Likewise.
3870 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3871 insert a label at the end of an function under Mach-O.
3873 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3875 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3877 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3879 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3881 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3883 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3885 * doc/passes.texi (Passes): Mention pretty-printing and
3888 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3890 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3891 unused parameter decls.
3892 (Attribute Syntax): GNU C++ does not allow label attributes to be
3895 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3897 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3898 (objc_declare_class): Likewise.
3899 (error_with_ivar): Likewise.
3900 (start_class): Likewise.
3901 (warn_with_method): Likewise.
3903 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3905 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3907 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3908 (expand_call): Likewise.
3909 * dwarfout.c (output_reg_number): Likewise.
3910 * expr.c (expand_expr): Likewise.
3911 * function.c (assign_temp): Likewise.
3912 (uninitialized_vars_warning): Likewise.
3913 (setjmp_args_warning): Likewise.
3914 (expand_function_end): Likewise.
3915 * stmt.c (fixup_gotos): Likewise.
3916 (warn_about_unused_variables): Likewise.
3917 (expand_end_bindings): Likewise.
3918 * stor-layout.c (layout_decl): Likewise.
3919 (place_field): Likewise.
3920 * toplev.c (check_global_declarations): Likewise.
3921 (rest_of_handle_inlining): Likewise.
3922 (default_tree_printer): New function.
3923 (general_init): Initialize diagnostic machinery before routing
3924 signals to the ICE machinery. Set default tree printer.
3925 * toplev.h (pedwarn_with_decl): Remove declaration.
3926 (warning_with_decl): Likewise.
3927 (error_with_decl): Likewise.
3928 (pedwarn): Remove attribute for the time being.
3929 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3930 * varasm.c (named_section): Likewise.
3931 (make_decl_rtl): Likewise.
3932 (assemble_variable): Likewise.
3933 (merge_weak): Likewise.
3934 (declare_weak): Likewise.
3936 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3937 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3938 (format_with_decl): Remove.
3939 (diagnostic_for_decl): Likewise.
3940 (pedwarn_with_decl): Likewise.
3941 (warning_with_decl): Likewise.
3942 (error_with_decl): Likewise.
3943 (diagnostic_initialize): Adjust.
3944 (diagnostic_count_diagnostic): Likewise.
3945 (announce_function): Likewise.
3946 (lhd_print_error_function): Likewise.
3947 (diagnostic_report_current_module): Likewise.
3948 (default_diagnostic_starter): Likewise.
3949 (diagnostic_report_diagnostic): Likewise.
3950 (default_diagnostic_finalizer): Likewise.
3951 (verbatim): Likewise.
3953 (warning): Likewise.
3954 * opts.c (common_handle_option): Likewise.
3955 * pretty-print.c: New file.
3956 * c-pretty-print.h (pp_base): Override.
3957 * c-pretty-print.c: Adjust use of macros throughout.
3958 (pp_buffer): New macro.
3959 (pp_newline): Likewise.
3960 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3961 * Makefile.in (DIAGNOSTIC_H): New variable.
3962 (c-errors.o): Use it.
3963 (c-objc-common.o): Likewise.
3964 (c-common.o): Likewise.
3965 (c-opts.o): Likewise.
3966 (c-format.o): Likewise.
3967 (diagnostic.o): Likewise.
3969 (toplev.o): Likewise.
3970 (rtl-error.o): Likewise.
3971 (dwarf2out.o): Likewise.
3973 (pretty-print.o): New rule.
3975 2003-07-24 Roger Sayle <roger@eyesopen.com>
3977 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3978 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3979 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3980 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3981 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3982 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3983 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3985 * builtins.c (build_string_literal): New function to construct
3986 a char* pointer to a string literal.
3987 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3988 "rtx target" to be consistent with other expand_builtin_* functions.
3989 Change 3rd argument from "int unlocked" to "bool unlocked".
3990 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3991 c-common.c to avoid front-end dependencies. Optimize printf("")
3992 as a no-op when the result isn't required. Handle embedded NULs
3994 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3995 from c-common.c to avoid front-end dependencies. Likewise, optimize
3996 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3997 fp for side-effects. Handle embedded NULs in format string.
3998 (expand_builtin_sprintf): Fix typo.
3999 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4000 optimizing. Adjust calls of expand_builtin_fputs to match the API
4001 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4002 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4003 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4005 * c-common.c (is_valid_printf_arglist): Delete.
4006 (c_expand_builtin): Delete.
4007 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4008 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4009 (c_expand_expr): No longer treat CALL_EXPRs specially.
4010 (CALLED_AS_BUILT_IN): Delete.
4012 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4014 PR optimization/11631
4015 * gcse.c (store_motion): Connect infinite loops to exit.
4017 2003-07-24 Jason Merrill <jason@redhat.com>
4019 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4020 (boolean_true_node, boolean_false_node): Likewise.
4021 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4022 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4023 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4024 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4025 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4026 (truthvalue_true_node): Renamed from boolean_true_node.
4027 (truthvalue_false_node): Renamed from boolean_false_node.
4028 * c-decl.c: Just set truthvalue_* to integer_*.
4029 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4031 2003-07-24 Roger Sayle <roger@eyesopen.com>
4033 * c-decl.c (match_builtin_function_types): New subroutine of
4034 duplicate_decls to test whether a redeclaration of a builtin
4035 function is suitably close, i.e. the return type and all of
4036 the argument types have the same modes as the builtin expects.
4037 (duplicate_decls): Fuzzy type matching for builtin functions
4038 moved to match_builtin_function_types.
4040 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4042 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4045 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4047 * c-decl.c: Search-and-replace change 'binding level' to
4048 'scope' in commentary.
4049 (struct binding_level): Now struct c_scope.
4050 (current_binding_level): Now current_scope.
4051 (free_binding_level): Now scope_freelist.
4052 (current_function_level): Now current_function_scope.
4053 (global_binding_level): Now global_scope.
4054 (make_binding_level): Now make_scope.
4055 (pop_binding_level): Now pop_scope.
4057 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4059 * configure.in (libgcc_visibility): Add missing whitespace.
4061 2003-07-24 Richard Henderson <rth@redhat.com>
4063 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4064 __gcc_personality_v0.
4066 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4068 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4070 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4072 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4073 documentation missed from my 2003-07-09 patch.
4075 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4077 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4079 * configure: Rebuild.
4081 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4084 * c-typeck.c (type_lists_compatible_p): Do not compare
4085 arguments if one of them is an error_mark_node
4087 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4089 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4090 if current_function_calls_eh_return.
4092 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4094 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4096 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4098 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4099 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4100 __umodsi3, __modsi3): Increase frame size to 32.
4102 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4104 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4107 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4109 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4111 PR optimization/10679
4112 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4114 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4116 PR target/11607 and PR target/11516
4117 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4119 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4121 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4122 * varasam.c (output_constant): Likewise.
4124 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4126 * alias.c: Fix comment formatting.
4127 * c-common.c: Likewise.
4128 * c-decl.c: Likewise.
4129 * c-opts.c: Likewise.
4130 * combine.c: Likewise.
4131 * cpplib.c: Likewise.
4132 * diagnostic.c: Likewise.
4133 * dojump.c: Likewise.
4134 * final.c: Likewise.
4135 * fold-const.c: Likewise.
4138 * ggc-page.c: Likewise.
4141 * mips-tfile.c: Likewise.
4142 * recog.c: Likewise.
4143 * regclass.c: Likewise.
4144 * regmove.c: Likewise.
4148 2003-07-22 Per Bothner <pbothner@apple.com>
4150 * line-map.c (add_line_map): Handle invalid LEAVE request.
4151 Fixes PR preprocessor/11361.
4153 2003-07-22 Per Bothner <pbothner@apple.com>
4155 * diagnostic.c.(diagnostic_report_current_module): Update to match
4156 2003-06-05 changes to push_srcloc and pop_srcloc.
4158 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4160 * doc/trouble.texi: Better document two-stage name lookup.
4162 2003-07-22 Eric Christopher <echristo@redhat.com>
4164 * config/s390.c (s390_valid_pointer_mode): New.
4165 (TARGET_VALID_POINTER_MODE): Use.
4166 (s390_emit_prologue): Add tpf profiling hooks.
4167 (s390_emit_epilogue): Ditto.
4168 * config/s390.h (MASK_TPF): New.
4170 (POINTERS_EXTEND_UNSIGNED): Define.
4171 * config/s390.md (ptr_extend): New pattern.
4173 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4175 * hashtable.c (approx_sqrt): Make static.
4176 * hashtable.h: Don't prototype approx_sqrt.
4177 * line-map.c (init_line_maps): Rename linemap_init.
4178 (free_line_maps): Rename linemap_free.
4179 (add_line_map): Rename linemap_add.
4180 (lookup_line): Rename linemap_lookup.
4181 (print_containing_files): Rename linemap_print_containing_files.
4182 * linemap.h: Update to match.
4184 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4185 linemap routines to use new names.
4187 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4189 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4190 typedef. Propagate packedness from a main variant.
4192 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4194 * Makefile.in (install-common): Add dependency on installdirs.
4196 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4198 * c-common.c (c_common_type_for_mode): Return integer types for
4201 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4203 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4204 (finish_decl): Call maybe_apply_pragma_weak here.
4205 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4206 TREE_PUBLIC and TREE_STATIC are decided.
4207 (start_function): Move call to maybe_apply_pragma_weak. Check that
4208 DECL_ASSEMBLER_NAME isn't set too early.
4210 * cpplex.c (_cpp_process_line_notes): Mention option name in
4213 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4215 * combine.c (if_then_else_cond): Simplify the comparison of
4216 rtx against -1, 0, and 1.
4217 * loop.c (check_dbra_loop): Likewise.
4218 * optabs.c (emit_conditional_move): Likewise.
4219 (emit_conditional_add): Likewise.
4220 * config/i386/i386.md (*movsi_or): Likewise.
4221 (*movdi_or_rex6): Likewise.
4223 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4225 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4227 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4229 * cppfiles.c (open_file_pch): Don't put unused entries in the
4230 splay tree. Remove dead code.
4232 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4234 * c-common.h (num_in_fnames): Declare.
4235 (c_static_assembler_name): Move from here...
4236 * c-tree.h (c_static_assembler_name): ... to here.
4237 * c-opts.c: Don't include langhooks-def.h.
4238 (c_static_assembler_name): Move to c-decl.c.
4239 (num_in_fnames): Make externally visible.
4240 * c-decl.c: Include langhooks-def.h.
4241 (c_static_assembler_name): Move from c-opts.c.
4242 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4243 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4245 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4246 when it's not needed.
4248 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4250 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4251 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4252 (rs6000_emit_prologue): Save FPRs inline if set.
4254 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4256 * config/ia64/ia64.md (prefetch): Support predicate.
4258 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4260 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4261 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4264 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4266 PR optimization/11536
4267 * unroll.c (loop_iterations): Do not replace a register holding
4268 the final value by its equivalent before the loop if it is not
4271 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4273 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4275 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4277 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4278 (V850 Options): Spelling fixes.
4280 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4282 * doc/invoke.texi: Fixes to style, grammar and diction.
4284 2003-07-20 Roger Sayle <roger@eyesopen.com>
4286 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4287 * system.h (SMALL_STACK): Poison obsolete target macro.
4288 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4290 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4292 * configure.in: Cache the results of testing for cmp's capabilities.
4293 * configure: Regenerate.
4295 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4298 * dwarf2out.c (gen_enumeration_type_die): Remember that
4299 enumerators can be unsigned.
4301 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4303 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4304 (push_label_level, pop_label_level): Kill.
4305 (struct binding_level): Rename level_chain to outer.
4306 Add outer_function field. Change parm_flag, function_body,
4307 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4308 (current_function_level): New variable.
4309 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4310 (keep_next_level, declare_parm_level, warn_if_shadowing):
4312 (struct language_function): Kill named_labels, shadowed_labels fields.
4313 (c_init_decl_processing, start_function, c_push__function_context)
4314 (c_pop_function_context): No need to muck with named_labels nor
4317 (make_binding_level): No need to clear the structure here.
4318 (pop_binding_level): Always operate on current_binding_level.
4319 Update current_function_level if necessary.
4320 (pushlevel): Don't clear named_labels. Update current_function_level
4321 if necessary. Use "true" and "false" where appropriate.
4322 (poplevel): Diagnose labels defined but not used, or vice
4323 versa, and clear out label-meanings leaving scope, while
4324 walking down the decls list, for all binding levels.
4325 Handle LABEL_DECLs appearing in the shadowed list.
4326 pop_binding_level takes no arguments.
4327 (pushdecl_function_level): Use current_function_level.
4329 (make_label, bind_label): New static functions.
4330 (declare_label): New exported function.
4331 (lookup_label, define_label): Rewritten for new data structure.
4332 (shadow_label): Kill.
4334 * c-tree.h: Prototype declare_label; don't prototype
4335 push_label_level, pop_label_level, nor shadow_label.
4336 * c-parse.in: Remove all calls to push_label_level and
4337 pop_label_level. Use declare_label for __label__ decls.
4339 * doc/extend.texi: Clarify that __label__ can be used to
4340 declare labels with local scope in any nested block, not
4341 just statement expressions. Cross-reference nested functions
4342 section from local labels section.
4344 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4346 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4348 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4350 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4352 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4354 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4355 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4357 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4359 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4360 relative to the GOT instead of relative to the literal pool base.
4361 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4362 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4363 relative to the GOT instead of relative to the literal pool base.
4364 ("call_value"): Likewise.
4365 ("call_value_tls"): Likewise.
4367 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4368 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4369 (s390_chunkify_finish): Likewise.
4370 (s390_chunkify_cancel): Likewise.
4371 (s390_reorg): Adapt caller.
4372 (find_base_register_in_addr,
4373 find_base_register_ref, replace_base_register_ref): Delete.
4374 (find_ltrel_base, replace_ltrel_base): New functions.
4375 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4376 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4377 base vs. index register usage.
4378 (struct constant_pool): Remove 'anchor'.
4379 (s390_add_anchor): Delete.
4380 (s390_dump_pool): Remove anchor handling.
4381 * config/s390/s390.md ("reload_anchor"): Remove.
4383 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4384 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4385 (s390_emit_prologue): Use it.
4386 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4387 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4388 hard-code register 14.
4389 * config/s390/s390-protos.h (s390_load_got): Declare.
4391 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4392 Support TImode constants.
4393 * config/s390/s390.md ("consttable_ti"): New.
4394 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4396 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4397 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4398 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4399 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4400 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4401 New symbolic constants.
4402 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4403 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4404 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4405 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4406 symbolic UNSPEC values.
4407 * config/s390/s390.c (larl_operand, s390_short_displacement,
4408 bras_sym_operand, s390_cannot_force_const_mem,
4409 s390_delegitimize_address, s390_decompose_address,
4410 legitimize_pic_address, s390_output_symbolic_const,
4411 s390_function_profiler): Use symbolic UNSPEC values.
4413 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4415 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4416 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4417 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4418 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4419 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4420 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4421 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4422 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4423 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4424 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4425 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4426 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4427 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4428 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4429 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4430 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4431 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4432 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4433 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4434 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4437 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4439 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4440 * toplev.h (warning): Remove attribute.
4442 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4444 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4445 (pop_label_level): Likewise.
4446 (duplicate_decls): Likewise.
4447 (implicitly_declare): Likewise.
4448 (shadow_label): Likewise.
4449 (start_decl): Likewise.
4450 (finish_decl): Likewise.
4451 (grokdeclarator): Likewise.
4452 (get_parm_info): Likewise.
4453 (detect_field_duplicates): Likewise.
4454 (finish_struct): Likewise.
4455 (start_function): Likewise.
4456 (store_parm_decls): Likewise.
4457 (finish_function): Likewise.
4458 (c_expand_body_1): Likewise.
4459 (check_for_loop_decls): Likewise.
4460 (merge_translation_unit_decls): Likewise.
4462 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4464 * common.opt: Document --param.
4465 * opts.c (columns, undocumented_msg): New.
4466 (print_help): Get number of columns from environment. Print
4467 --param help. Tweak newline handling.
4468 (print_param_help): New.
4469 (print_filtered_help): Better handling of duplicates. Complain
4470 about undocumented switches.
4471 (print_switch): New.
4472 (wrap_help): Improve wrapping, use COLUMNS.
4473 * opts.sh: Ignore comments in records.
4474 * params.def: Fix typos and remove trailing periods.
4475 * toplev.c (display_help): Don't dump --param help.
4476 * doc/sourcebuild.texi: Update.
4478 2003-07-18 Richard Henderson <rth@redhat.com>
4481 * optabs.c (prepare_operand): Fail gracefully instead of abort
4482 if the predicate doesn't satisfy.
4483 (gen_cond_trap): Allow prepare_operand to fail.
4485 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4487 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4488 (fname_decl): Don't use xxx_with_decl.
4489 (c_add_case_label): Likewise.
4490 (handle_section_attribute): Likewise.
4491 (handle_alias_attribute): Likewise.
4492 (handle_no_instrument_function_attribute): Likewise.
4493 (handle_no_limit_stack_attribute): Likewise.
4494 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4495 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4497 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4499 * Makefile.in (ifcvt.o): Add cfgloop.h.
4500 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4501 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4502 * ifcvt.c: Include cfgloop.h.
4503 (mark_loop_exit_edges): New static function.
4504 (if_convert): Call it.
4505 (find_if_header): Ignore branches out of loops.
4507 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4509 * combine.c (simplify_comparison): Don't share rtx when converting
4510 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4512 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4514 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4515 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4516 (MUST_PASS_IN_STACK): Define.
4517 (BLOCK_REG_PADDING): Define.
4519 2003-07-18 Richard Henderson <rth@redhat.com>
4521 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4522 to skip the addr_vec.
4524 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4526 * combine.c (combinable_i3pat): Don't forbid occurrences of
4527 i2dest or i1dest in inner_dest if inner_dest is a mem.
4529 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4531 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4533 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4536 * loop.c (basic_induction_var): Check if convert_modes emitted any
4537 instructions. Remove them and return 0 if so.
4539 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4541 PR optimization/11083
4542 * toplev.c (rest_of_handle_addresof): Rename into
4543 rest_of_handle_addressof. Delete unreachable blocks
4544 if dead edges were purged after the addressof pass.
4546 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4548 * Makefile.in, configure, configure.in: Remove handling of
4549 lang-options.h and options_.h.
4550 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4551 (display_help): Don't use documented_lang_options.
4553 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4555 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4556 (kept_level_p): Fold into poplevel.
4557 (undeclared_variable): Moved here from c-typeck.c. Export.
4558 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4559 (undeclared_variable): Prototype here. Don't prototype
4560 kept_level_p nor pushdecl_function_level.
4561 * c-parse.in: Change first argument to poplevel from
4562 "kept_level_p()" to "KEEP_MAYBE".
4563 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4565 2003-07-17 Roger Sayle <roger@eyesopen.com>
4567 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4568 commutative operands instead of modifying the RTL in-place.
4570 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4572 PR optimization/11557
4573 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4574 unless we know which function is being called.
4576 2003-07-17 Roger Sayle <roger@eyesopen.com>
4578 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4579 whether to reorder the operands of a commutative binary operator.
4581 2003-07-17 Roger Sayle <roger@eyesopen.com>
4583 * fold-const.c (const_binop): Avoid performing the FP operation at
4584 compile-time, if either operand is NaN and we honor signaling NaNs,
4585 or if we're dividing by zero and either flag_trapping_math is set
4586 or the desired mode doesn't support infinities.
4587 (fold_initializer): New function to fold an expression ignoring any
4588 potential run-time exceptions or traps.
4589 * tree.h (fold_initializer): Prototype here.
4590 * c-typeck.c (build_binary_op): Move to the end of the file so
4591 that intializer_stack is in scope. If constructing an initializer,
4592 i.e. when initializer_stack is not NULL, use fold_initializer to
4594 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4595 performing FP operations at compile-time, if they would raise an
4596 exception at run-time.
4598 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4601 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4602 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4603 (GTFILES): Add langhooks.c.
4604 (gt-langhooks.h): New.
4605 * c-common.h (c_static_assembler_name): Prototype.
4606 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4607 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4608 * c-opts.c: Include langhooks-def.h.
4609 (c_static_assembler_name): New.
4610 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4612 (lhd_set_decl_assembler_name): Give static objects with context
4614 * varasm.c (var_labelno): Delete.
4615 (make_decl_rtl): Don't change the assembler name once it's set.
4617 * c-opts.c (this_input_filename): New.
4618 (finish_options): Take new parameter, name of file being compiled.
4619 Update callers. Set this_input_filename.
4620 (push_command_line_include): Use this_input_filename not
4621 main_input_filename.
4623 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4625 * Makefile.in: Depend .pot generation on options.c.
4626 * po/exgettext: Add an extra_files variable containing additional
4629 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4631 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4632 c_write_global_declarations.
4634 * c-decl.c: Fix typos in several comments. Remove all
4635 #if 0 blocks; reindent as needed. Remove unused argument
4636 to declare_parm_level; all callers changed.
4637 * c-parse.in: Update calls to declare_parm_level. Avoid
4638 issuing a double warning in some circumstances.
4639 * c-typeck.c: Update calls to declare_parm_level.
4640 * c-tree.h: Update prototype of declare_parm_level.
4642 * c-pragma.c (apply_pragma_weak): Don't complain about a
4643 redundant #pragma weak.
4645 * objc/objc-act.c (forward_declare_categories,
4646 build_selector_reference_decl, build_class_reference_decl,
4647 build_objc_string_decl, synth_forward_declarations,
4648 build_protocol_reference): Set TREE_PUBLIC on synthetic
4649 forward decl to 0, consistent with eventual definition.
4650 Correct comments to match.
4652 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4653 in regexp that don't form a range expression.
4654 * fixinc/fixincl.def: Regenerate.
4656 2003-07-17 Richard Henderson <rth@redhat.com>
4659 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4660 even with !TARGET_CONST_GP.
4661 (ia64_function_ok_for_sibcall): Reject non-local functions.
4663 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4665 * c-common.c (c_estimate_num_insns_1): Don't handle
4667 * expr.c (safe_from_p): Likewise.
4668 * gengtype.c (adjust_field_tree_exp): Likewise.
4669 * stmt.c (warn_if_unused_value): Likewise
4670 * tree.c (first_rtl_op): Likewise.
4671 * tree.def: Don't define METHOD_CALL_EXPR.
4672 * java/lang.c (java_estimate_num_insns_1): Don't handle
4675 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4678 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4679 and its restrictions for the SPARC64 port.
4680 Move the entry of "-mimpure-text" before that of "-mv8".
4682 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4683 Phil Edwards <phil@jaj.com>
4685 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4686 procedure to bootstrap and install.
4687 Document the preference for the legacy Sun tools in /usr/bin
4688 over the POSIX tools in /usr/xpg4/bin for the build process.
4690 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4692 * c.opt: Document Uncodumented; use it. Document ObjC options.
4693 * opts.c (print_filtered_help): Skip undocumented switches.
4694 * opts.h (CL_UNDOCUMENTED): New.
4695 * opts.sh: Handle Undocumented.
4696 * toplev.c (documented_lang_options): Prevent its becoming empty.
4698 * lang-options.h: Remove.
4700 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4702 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4703 instead of struct loop_info * as argument. Accept BIVs with
4704 increment +/- 1 provided there is a friendly exit test against
4705 a loop-invariant value.
4706 (strength_reduce): Adapt call to check_ext_dependent_givs.
4708 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4709 Con Bradley <con.bradley@superh.com>
4711 * sh-protos.h (sh_get_pr_initial_val): Declare.
4712 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4713 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4714 and live_regs_mask arguments. Changed all callers.
4715 (save_schedule_s): New structure.
4716 (save_schedule): New typedef.
4717 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4718 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4719 In interrupts handlers, also save registers that are usually
4720 partially saved, and make sure there is at least one general purpose
4721 register saved if a target register needs saving.
4722 Add casts in comparisons to avoid warnings.
4723 (sh_media_register_for_return): return -1 for interrupt handlers.
4724 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4725 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4726 registers used are available.
4727 Set RTX_FRAME_RELATED_P where appropriate.
4728 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4729 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4730 (initial_elimination_offset): Likewise.
4731 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4732 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4733 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4734 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4735 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4736 and for target registers.
4737 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4738 (regno_reg_class): Make its elements type enum reg_class.
4739 (CONSTRAINT_LEN): Don't use isdigit.
4740 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4741 (FUNCTION_ARG): Add parentheses to avoid warnings.
4742 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4743 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4744 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4745 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4746 * sh.md (xordi3+1): Remove unused variable regno.
4747 (return_media): Check that tr0 is available before using it.
4749 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4751 * c.opt: Document more options.
4753 2003-07-16 Roger Sayle <roger@eyesopen.com>
4755 * combine.c (subst): Also handle (subreg (const_double ...)) case
4756 if created by a substitution, by using the original inner mode.
4758 2003-07-16 Roger Sayle <roger@eyesopen.com>
4760 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4761 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4762 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4764 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4766 * doc/install.texi (--without-headers): New.
4768 Partial Fix PR/10129
4769 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4770 (machopic_output_function_base_name): New; print the true pic label.
4771 (machopic_classify_ident): Pic Base is always a defined data.
4772 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4773 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4775 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4776 if they are not floating point registers.
4779 * ggc.h: Add header guards.
4780 * c-decl.c (finish_struct): Sort fields if
4781 number greater than 15 and there are no
4782 anonymous structs/unions.
4783 * c-common.h: Include ggc.h.
4784 (sorted_fields_type): New struct.
4785 (field_decl_cmp): New prototype.
4786 (resort_sorted_fields): New prototype.
4787 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4788 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4789 as s, removing other fields.
4790 * c-typeck.c (lookup_field): Use s in lang_type.
4791 These were mostly moved from cp/class.c:
4792 * c-common.c (field_decl_cmp): New static function.
4793 (field_decl_cmp): New function.
4794 (resort_sorted_fields): New function.
4796 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4798 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4799 to do most of the work.
4801 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4803 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4804 * config/mmix/mmix.c: Convert functions to ISO C90.
4805 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4807 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4809 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4811 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4813 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4815 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4816 (uw_update_context_1): Use it.
4817 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4818 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4819 in parent frame if _Unwind_* called directly instead of through
4821 (rs6000_emit_eh_toc_restore): Remove.
4822 (rs6000_emit_prologue): Update stack pointer before doing any saving
4823 if current_function_calls_eh_return. Generate unwind info for $r2.
4824 (rs6000_emit_epilogue): Restore stack pointer after doing all
4825 restoring if current_function_calls_eh_return. Restore $r2.
4826 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4827 * config/rs6000/rs6000.md (eh_return): Remove call to
4828 rs6000_emit_eh_toc_restore.
4829 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4830 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4832 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4834 * expr.c (emit_block_move): Don't move anything if size is const 0.
4835 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4838 2003-07-15 David S. Miller <davem@redhat.com>
4840 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4841 emit nop if the last real insn is CALL_INSN.
4843 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4845 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4847 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4849 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4851 * config/i386/winnt.c (associated_type): Artificial methods are not
4852 affected by the import/export status of their class unless they are
4854 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4856 * config/i386/winnt.c: Fix GCC copyright comment.
4858 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4861 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4862 not recursing on hard error.
4863 (diagnostic_for_decl): Likewise.
4864 * diagnostic.def: Rearrange.
4866 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4868 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4869 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4871 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4872 Richard Henderson <rth@redhat.com>
4874 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4875 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4876 (_Unwind_SetGR): Likewise.
4877 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4878 (Unwind_SpTmp): New typedef.
4879 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4880 (uw_update_context): Use _Unwind_GetPtr.
4881 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4882 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4883 Use _Unwind_SetSpColumn.
4884 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4887 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4889 * c.opt: Document more options.
4890 * toplev.c (documented_lang_options): Remove all local help strings.
4892 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4895 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4898 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4901 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4902 swap comparison operands if doing so would generate an
4903 unrecognizable insn.
4905 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4907 PR optimization/11320
4908 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4909 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4910 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4911 current_sched_info->compute_jump_reg_dependencies. Record which
4912 registers are used and which registers are set by the jump.
4913 Clear deps->reg_conditional_sets after a barrier.
4914 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4915 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4916 (init_deps): Initialize reg_conditional_sets.
4917 (free_deps): Clear reg_conditional_sets.
4918 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4919 Mark registers live on entry of the fallthrough block and conditionally
4920 set as set by the jump. Mark registers live on entry of non-fallthrough
4921 blocks as used by the jump.
4922 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4923 Mark new parameters as unused.
4925 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4927 * doc/invoke.texi: Resync MIPS -march documentation.
4929 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4931 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4932 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4933 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4934 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4935 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4936 (mips_issue_rate): Handle PROCESSOR_R9000.
4937 (mips_use_dfa_pipeline_interface): Likewise.
4938 * config/mips/9000.md: New file.
4939 * config/mips/mips.md: Include it.
4940 (define_attr cpu): Add r9000.
4941 (mulsi3_mult3): Use "mul" for rm9000 code.
4943 2003-07-15 Stan Cox <scox@redhat.com>
4945 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4946 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4947 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4948 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4949 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4950 (mips_issue_rate): Handle PROCESSOR_R7000.
4951 (mips_use_dfa_pipeline_interface): Likewise.
4952 * config/mips/7000.md: New file.
4953 * config/mips/mips.md: Include it.
4954 (define_attr cpu): Add r7000.
4955 (mulsi3_mult3): Use "mul" for rm7000 code.
4957 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4959 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4960 the conditional move patterns.
4961 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4962 Check for condmove type.
4963 (ir_vr54_arith): Add move type.
4964 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4965 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4967 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4969 * c-opts.c (print_help): Remove.
4970 (c_common_handle_option): Don't handle --help.
4971 * c.opt: Document some options.
4973 * opts.c (print_filtered_help): New.
4974 (print_help): Use it.
4976 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4978 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4979 * tree.c: (build_common_tree_nodes_2): Likewise.
4980 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4981 (V4DF_type_node): New.
4983 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4985 (finish_options): Reset init_cursor.
4987 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4989 * expr.c (expand_assignment): Remove an unused argument
4991 * expr.h: Update the prototype.
4992 * function.c: Update the callers.
4995 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4998 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5001 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5003 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5004 with __cplusplus, not "we must use the C++ compiler's type"
5005 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5006 * fixinc/fixincl.x: Regenerate.
5008 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5010 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5011 and unseen_objects from the global data before calling
5012 __deregister_frame_info_bases.
5013 (examine_objects): Insert objects into the seen_objects list,
5015 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5016 we couldn't allocate a data structure to put in it.
5018 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5019 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5020 (SET_TYPE_PROTOCOL_LIST): New.
5021 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5022 (get_object_reference): Likewise.
5024 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
5026 * cfglayout.c (locator_file): Break out from ....
5027 (insn_file): ... here.
5028 (locator_line): Break out from ....
5029 (insn_line): ... here.
5030 * rtl.h (locator_file, locator_line): Declare.
5031 (final_start_function): Set proper line/file info.
5033 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5035 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5036 handled by pp_c_cast_expression.
5038 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5040 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5041 allocate 32768 bytes of stack. Use addition rather than subtraction
5042 when a single insn is enough.
5043 * config/mips/mips.md: Remove insns and splitters for subtracting
5045 (subsi3): Only accept register operands.
5046 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5047 (subdi3_internal_3, subsi3_internal_2): Likewise.
5048 (casesi): Use expand_binop to subtract the lower bound.
5050 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5052 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5053 TARGET_MIPS16 specially.
5055 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5057 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5058 mips_output_aligned_bss.
5059 * config/mips/linux.h: Likewise.
5060 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5061 * config/mips/mips.c (mips_output_aligned_bss): New function.
5063 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5064 * config/mips/elf64.h: Likewise.
5066 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5067 mips_declare_object_name.
5068 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5069 * config/mips/elf64.h: As for elf.h.
5070 * config/mips/iris6.h: Likewise.
5071 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5072 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5073 do...while (0) block.
5074 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5075 (mips_finish_declare_object): Declare.
5076 * config/mips/mips.c (mips_declare_object_name): New function.
5077 (mips_finish_declare_object): New function.
5079 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5080 * config/mips/linux.h: Likewise.
5082 * config/mips/mips.c (inside_function): Delete.
5083 (file_in_function_warning, ignore_line_number): Delete.
5084 (mips_output_filename): Don't warn about changing filenames within
5086 (mips_output_lineno): Update accordingly.
5087 (mips_output_function_prologue): Don't reset the deleted variables.
5088 * config/mips/mips.h (inside_function): Delete.
5089 (file_in_function_warning, ignore_line_number): Delete.
5091 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5092 * config/mips/elf64.h: Likewise.
5093 * config/mips/openbsd.h: Likewise.
5094 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5095 * config/mips/linux.h: Likewise.
5096 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5097 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5099 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5100 to the list of include files when using gas.
5101 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5102 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5103 * config/mips/elf64.h: Likewise.
5104 * config/mips/iris5.h: Likewise.
5105 * config/mips/linux.h: Likewise.
5106 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5107 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5108 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5109 * config/mips/sdb.h: ...this new file.
5111 2003-07-14 Douglas Rupp <rupp@gnat.com>
5113 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5114 argument to getcwd; use fixed buffer instead.
5116 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5118 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5119 * fixinc/fixinc.wrap: Delete.
5121 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5123 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5126 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5128 * ggc-page.c (struct globals): Add new fields to keep track of the
5129 total allocated memory and overhead.
5130 (ggc_print_statistics): Print them.
5131 (ggc_alloc): Keep track of the total allocated memory and the
5134 * tree.c (dump_tree_statistics): Increase spacing.
5135 (enum tree_node_kind): Move to ...
5136 * tree.h (enum tree_node_kind): ... here.
5137 (tree_node_counts, tree_node_sizes): Declare.
5139 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5141 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5143 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5145 PR optimization/11440
5146 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5149 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5151 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5152 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5153 (emit_group_load, emit_group_store): Adjust declarations.
5154 Remove most occurrences of #ifdef TREE_CODE.
5155 * expr.c (emit_group_load): Add "type" param, and use
5156 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5157 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5158 (emit_group_store): Likewise.
5159 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5160 emit_group_load and emit_group_store calls.
5161 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5162 BLOCK_REG_PADDING to determine whether we need endian_correction.
5163 (load_register_parameters): Localize vars. Handle shifting of
5164 small values to the correct end of regs. Adjust emit_group_load
5166 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5167 and emit_group_store calls.
5168 * function.c (assign_parms): Set mem alignment for stack slots.
5169 Adjust emit_group_store call. Store values at the "wrong" end
5170 of regs to the stack. Use BLOCK_REG_PADDING.
5171 (locate_and_pad_parm): Save where_pad.
5172 (expand_function_end): Adjust emit_group_load call.
5173 * stmt.c (expand_value_return): Adjust emit_group_load call.
5174 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5175 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5176 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5177 (MUST_PASS_IN_STACK): Define.
5178 (BLOCK_REG_PADDING): Define.
5179 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5180 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5181 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5182 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5183 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5185 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5187 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5189 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5191 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5192 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5194 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5197 * toplev.c: Don't cut off option names.
5199 2003-07-13 Andreas Jaeger <aj@suse.de>
5201 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5202 to integer of different size.
5204 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5206 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5207 to (eq (and X 1) 0).
5209 2003-07-13 Andreas Jaeger <aj@suse.de>
5211 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5213 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5215 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5216 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5217 list. Move these all together down by cpplib.
5219 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5220 definition of CPPCHAR_SIGNED_T.
5222 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5223 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5224 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5226 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5227 * cppinit.c (cpp_create_reader): Likewise.
5229 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5230 * cpptrad.c: Likewise. All callers changed.
5231 * cpplib.c: All callers changed.
5232 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5233 * hashtable.h: Define GTY(x) to nothing here too.
5235 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5237 * stor-layout.c (compute_record_mode): Remove very obsolete test
5238 that forces BLKmode for records with fields crossing word boundary.
5240 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5242 * Makefile.in: Remove orphan reference to acconfig.h.
5244 2003-07-13 Andreas Jaeger <aj@suse.de>
5246 * cgraphunit.c: Convert prototypes to ISO C90.
5248 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5250 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5252 * fixinc/fixincl.x: Rebuild.
5254 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5256 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5257 i?86-*-*. Use correct name of cache variable.
5258 * configure: Regenerate.
5260 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5262 * config/alpha/alpha.c: Fix comment typos.
5263 * config/alpha/alpha.md: Likewise.
5264 * config/arm/arm.c: Likewise.
5265 * config/arm/arm.md: Likewise.
5266 * config/arm/lib1funcs.asm: Likewise.
5267 * config/avr/avr.md: Likewise.
5268 * config/arm/README-interworking: Fix typos.
5270 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5272 * c-format.c: Fix comment formatting.
5273 * c-typeck.c: Likewise.
5274 * coverage.c: Likewise.
5275 * cppcharset.c: Likewise.
5276 * cpplib.c: Likewise.
5277 * dbxout.c: Likewise.
5278 * gcov-io.h: Likewise.
5279 * toplev.c: Likewise.
5281 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5283 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5286 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5288 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5289 uses three-argument AC_DEFINE so no acconfig.h entries are
5291 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5292 which contains the GAS version number as a scaled integer.
5293 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5294 ability to check for ELF assembler.
5295 (gcc_GAS_CHECK_FEATURE): New macro.
5296 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5297 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5298 Use three-argument AC_DEFINE everywhere.
5299 * acconfig.h: Deleted.
5300 * config.in, configure: Regenerate.
5302 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5304 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5306 * fixinc/fixincl.x: Regenerate.
5308 * fixinc/inclhack.def (gnu_types): Improve comment.
5310 2003-07-12 Andreas Jaeger <aj@suse.de>
5312 * fp-test.c (main): Use ISO C90 prototype.
5314 * version.c: Remove unneded include of ansidecl.h.
5316 * cgraph.h: Convert prototypes to ISO C90.
5317 * cgraph.c: Likewise.
5318 * fix-header.c: Likewise.
5320 * protoize.c: Likewise.
5322 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5324 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5327 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5328 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5330 * cgraph.c (cgraph_max_uid): New global variable.
5331 (cgraph_node): Set uid field.
5332 (create_edge): Keep inline flags consistent.
5333 (dump_cgraph): Dump more info.
5334 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5335 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5336 (struct cgraph_global_info): Add insns, calls, cloned_times,
5338 (struct cgraph_node): Add uid.
5339 (struct cgraph_edge): Add inline_call.
5340 (cgraph_max_uid, cgraph_inline_p): Declare.
5341 * cgraph.c: Include params.h and fibheap.h
5342 (cgraph_mark_functions_to_inline_once): Kill.
5343 (INSNS_PER_CALL): New constant.
5344 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5346 (cgraph_finalize_function): Do not analyze inlining.
5347 (cgraph_finalize_compilation_unit): Set inlining attributes.
5348 (cgraph_mark_functions_to_output): More consistency checks.
5349 (cgraph_optimize_function): Set current_function_decl to NULL.
5350 (cgraph_expand_function): Use new inline flags.
5351 (cgraph_postorder): Expand from cgraph_expand_functions.
5352 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5353 (cgraph_inlined_into, cgraph_inlined_callees,
5354 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5355 cgraph_mark_inline, cgraph_check_inline_limits,
5356 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5357 cgraph_decide_inlining, cgraph_inline_p): New functions.
5358 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5359 PARAM_INLINE_UNIT_GROWTH): New parameters.
5360 * tree-inline.c (struct inline_data): New field current_decl.
5361 (expand_call_inline): Avoid forward declarations; use
5362 inlinable_function_p.
5363 (optimize_inline_calls): Set id.current_decl.
5365 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5367 * configure.in: Remove wrongly added definition of
5369 * configure: Regenerate.
5371 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5373 * rtl.def (NOTE): Do not use padding.
5375 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5377 * doc/install.tex: Update required binutils for i?86-*-linux*
5379 2003-07-11 Richard Henderson <rth@redhat.com>
5381 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5383 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5385 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5386 TRANSLATION_UNIT_DECL as top_level.
5388 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5390 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5391 then fall back to cmpstrM.
5392 * builtins.c (expand_builtin_memcmp): Likewise.
5393 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5394 (s390_expand_cmpmem): ... this.
5395 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5396 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5397 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5398 to s390_expand_cmpmem.
5399 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5400 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5402 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5404 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5408 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5410 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5411 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5412 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5413 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5415 2003-07-11 Richard Henderson <rth@redhat.com>
5417 * function.c (assign_parms): Don't recombine complex args if
5418 fnargs is unchanged from orig_fnargs.
5419 (split_complex_args): Return args without complex before copying.
5420 Re-layout the modified parameters.
5422 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5424 * regclass.c (choose_hard_reg_mode): Add third argument.
5425 Changed all callers.
5426 * rtl.h (choose_hard_reg_mode): Update declaration.
5427 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5428 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5430 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5432 * c-decl.c (finish_decl): Handle 'used' here...
5433 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5434 * c-common.c: (handle_used_attribute): ... not here.
5436 * configure.in (onstep): Support --enable-intermodule.
5437 * Makefile.in (OBJS-common): New.
5439 (OBJS-archive): New.
5440 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5441 (OBJS-onestep): New.
5442 (libbackend.a): Support @onestep@.
5443 (libbackend.o): New.
5444 * configure: Regenerate.
5446 * c-common.h (c_reset_state): New prototype.
5447 (c_parse_file): New prototype.
5448 (finish_file): Move prototype from c-tree.h.
5449 * c-decl.c: Include <hashtab.h>.
5450 (builtin_decls): New.
5451 (current_file_decl): New.
5452 (duplicate_decls): Add extra parameter. Change all callers. Don't
5453 output duplicate common symbols.
5454 (link_hash_hash): New.
5455 (link_hash_eq): New.
5456 (poplevel): Handle popping of the top level.
5457 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5458 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5459 (pushdecl_top_level): Likewise.
5460 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5461 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5462 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5463 (merge_translation_unit_decls): New.
5464 (c_write_global_declarations): New.
5465 (c_reset_state): New.
5466 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5467 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5468 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5469 TRANSLATION_UNIT_DECL.
5470 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5471 * c-opts.c (in_fnames): Rename from in_fname.
5472 (c_common_decode_option): Handle multiple input filenames.
5473 (c_common_post_options): Likewise.
5474 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5476 * c-parse.in: Move cleanup code to c_parse_file.
5477 (free_parser_stacks): Move contents to c_parse_file.
5478 (c_parse_file): New.
5479 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5481 (C_DECL_FILE_SCOPE): New.
5482 (finish_file): Move prototype to c-common.h.
5483 (merge_translation_unit_decls): New prototype.
5484 (comptypes): Add extra parameter to prototype.
5485 (c_write_global_declarations): New prototype.
5486 * c-typeck.c (tagged_types_tu_compatible_p): New.
5487 (function_types_compatible_p): Add extra parameter, change all callers.
5488 (type_lists_compatible_p): Likewise.
5489 (comptypes): Likewise.
5490 (struct tagged_tu_seen): New.
5491 (tagged_tu_seen_base): New.
5492 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5493 (c_mark_addressable): Remove #if 0 code.
5494 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5495 comment explaining why it shouldn't have to.
5496 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5498 * cppinit.c (cpp_read_next_file): New.
5499 (cpp_read_main_file): Use it.
5500 * cpplib.c (undefine_macros): New.
5501 (cpp_undef_all): New.
5502 * cpplib.h (cpp_read_next_file): Prototype.
5503 (cpp_undef_all): Prototype.
5504 * langhooks-def.h (write_global_declarations): Remove prototype.
5505 * toplev.h (write_global_declarations): Add prototype.
5506 * tree.c (decl_type_context): Use switch statement, handle
5507 TRANSLATION_UNIT_DECL.
5508 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5509 (TRANSLATION_UNIT_DECL): New kind of tree.
5510 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5511 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5512 * doc/invoke.texi: Make attempt to document new functionality.
5514 2003-05-19 Per Bothner <bothner@apple.com>
5516 * gcc.c (combine_inputs): New.
5517 (process_command): Set combine_inputs.
5518 (do_spec_1): Handle combine_inputs.
5521 2003-07-10 James E Wilson <wilson@tuliptree.org>
5523 PR optimization/9745
5524 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5525 loop_insn_emit_before.
5526 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5528 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5530 * cppcharset.c: Fix comment.
5531 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5532 (EILSEQ): #define to EINVAL if not already defined.
5533 (convert_using_iconv): #if out when !HAVE_ICONV.
5534 (init_iconv_desc): Handle !HAVE_ICONV here...
5535 (cpp_init_iconv): ...not here.
5537 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5539 * common.opt: More --help messages.
5540 * opts.c (print_help): Use puts().
5541 * toplev.c (f_options): Remove help text.
5542 (display_help): Don't dump f_options.
5544 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5546 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5547 Move i?86-*-interix* to the don't-fix list.
5548 * fixinc/fixinc.interix: Delete with extreme prejudice.
5550 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5553 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5555 2003-07-10 Roger Sayle <roger@eyesopen.com>
5557 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5559 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5561 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5562 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5563 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5564 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5565 convert_no_conversion, convert_using_iconv): New functions.
5566 (APPLY_CONVERSION): New macro.
5567 (struct conversion, conversion_tab): New data structure.
5568 (init_iconv_desc): Check conversion_tab for a custom conversion
5569 primitive before trying to use iconv.
5570 (convert_cset): Deleted.
5571 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5572 (_cpp_destroy_iconv): Update to match.
5573 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5574 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5575 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5576 (_cpp_interpret_string_notranslate): New function, moved here
5579 * cpphash.h (convert_f, struct cset_converter): New types.
5580 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5581 are now struct cset_converter, not bare iconv_t.
5583 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5584 all callers changed.
5586 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5588 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5589 to opts.sh command line.
5590 * opts.sh: Write to temporary files with a move-if-change at the end.
5592 2003-07-10 Denis Chertykov <denisc@overta.ru>
5593 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5595 * combine.c (gen_binary): Handle the CLOBBER rtx and
5596 don't build a binary operation with it.
5598 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5600 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5601 store_killed_after, store_killed_before): Keep track of the correct
5602 dependency function to use.
5604 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5605 * toplev.c (do_compile): Don't try to open dump files before
5606 lang_dependent_init initializes dump_base_name.
5608 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5610 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5612 * config/frv/frv.c (frv_expand_builtin): Likewise.
5613 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5615 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5618 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5621 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5623 * tm.texi (RETURN_ADDR_OFFSET): Document.
5625 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5627 * gcov-io.h: Update documentation.
5628 (GCOV_UNSIGNED2STRING): New.
5629 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5630 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5631 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5632 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5633 GCOV_TAG_COUNTER_NUM): New.
5634 (GCOV_BLOCK_SIZE): Number of words.
5635 (gcov_var): Adjust buffer type.
5636 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5637 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5638 count, not byte count.
5639 (gcov_open): Adjust overread init.
5640 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5641 gcov_write_string, gcov_write_tag, gcov_write_length,
5642 gcov_write_tag_length): Adjust.
5643 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5644 (gcov_sync, gcov_seek): Adjust.
5645 * gcov-dump.c (print_usage): Show gcc version only.
5646 (dump_file): Use GCOV_UNSIGNED2STRING.
5647 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5648 * gcov.c (print_version): Show gcc version only.
5649 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5650 GCOV_TAG_*_NUM macros.
5651 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5652 GCOV_TAG_COUNTER_LENGTH.
5653 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5654 Use GCOV_TAG_COUNTER_NUM.
5655 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5656 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5658 2003-07-10 Andreas Schwab <schwab@suse.de>
5660 * gcov-dump.c (dump_file): Fix missing address operator.
5662 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5665 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5667 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5668 bit being tested is not a sign bit.
5670 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5672 * config/h8300/h8300.md (a peephole2): New.
5674 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5676 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5677 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5678 from ld-linux.so.2 to ld.so.1.
5679 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5680 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5681 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5682 nor -Wl,-rpath-link.
5683 (LIB_SPEC): Add -rpath-link if !static.
5684 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5685 * config/mn10300/mn10300.c (mn10300_protect_label): New
5687 * config/mn10300/linux.h (PRINT_OPERAND,
5688 PRINT_OPERAND_ADDRESS): Set it during their execution.
5689 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5690 mn10300_protect_label is set.
5691 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5693 (LIB_SPEC, STARTFILE_SPEC): Define.
5694 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5695 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5696 FLOAT_BIT_ORDER_MISMATCH.
5697 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5698 * config.gcc (am33_2.0-*-linux*): Added.
5699 * config/mn10300/linux.h: New.
5700 * config/mn10300/t-linux: New.
5702 2003-07-10 Andreas Jaeger <aj@suse.de>
5704 * fold-const.c: Properly wrap prototypes.
5706 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5708 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5709 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5711 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5712 * config/mn10300/mn10300.h: GTY-declare it.
5713 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5714 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5715 prototype. Use incoming RTL argument.
5716 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5717 * config/mn10300/mn10300.md (int_label): Move C statements...
5718 (GOTaddr2picreg): ... here.
5719 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5720 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5721 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5722 ... here. New function.
5723 (TARGET_ENCODE_SECTION_INFO): Define to it.
5724 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5725 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5727 (mn10300_loadPC): Define as insn splittable after reload.
5728 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5729 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5730 be defined in .rodata even in PIC, now that the assembler
5732 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5733 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5734 symbol take an underscore prefix.
5735 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5736 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5737 legitimize_pic_address): Declare.
5738 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5739 the PIC register as fixed.
5740 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5741 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5743 (LEGITIMATE_PIC_OPERAND_P): Define.
5744 (PIC_OFFSET_TABLE_REGNUM): Define.
5745 (GOT_SYMBOL_NAME): Define.
5746 (SYMBOLIC_CONST_P): Define.
5747 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5749 (MN10300_GLOBAL_P): Test it.
5750 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5751 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5752 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5753 (expand_prologue): Set PIC register.
5754 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5755 (legitimize_address): Call legitimize_pic_address.
5756 (legitimize_pic_address): New fn.
5757 (legitimate_pic_operand_p): New fn.
5758 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5759 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5760 UNSPEC_PLT): New constants.
5761 (pop_pic_reg): New insn.
5762 (movsi): Adjust non-PIC addresses.
5763 (builtin_setjmp_receiver): Restore the PIC register.
5765 (call): Adjust non-PIC addresses.
5766 (int_label, GOTaddr2picreg): New expands.
5767 (am33_loadPC): New insn.
5768 (mn10300_loadPC): New expand.
5769 (call_next_insn): New insn.
5770 (add_GOT_to_pic_reg): New expand.
5771 (symGOT2reg, symGOT2reg_i): New expands.
5772 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5773 (sym2PIC, sym2PLT): New expands.
5775 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5777 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5778 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5779 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5780 to flag_unsafe_math_optimizations.
5781 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5782 * config/mn10300/mn10300.c (expand_prologue): Mark
5783 FP-register-saving insns as frame-related.
5784 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5785 * config/mn10300/mn10300.c
5786 (mn10300_get_live_callee_saved_regs): Don't search past
5787 LAST_EXTENDED_REGNUM.
5788 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5789 * config/mn10300/mn10300.md: Remove excessive line breaks from
5790 `@' output patterns that were accounted as additional
5792 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5793 Re-introduce changes accidentally removed in Richard Sandiford's
5795 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5796 Re-instate am33-2 lost in merge from net GCC.
5797 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5798 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5799 floating-point registers.
5800 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5801 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5802 pessimizations that had gone in on 2000-05-08.
5803 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5804 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5805 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5806 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5808 * (movhi): Likewise.
5809 * (movsi): Likewise.
5810 * (movsf): Likewise.
5811 * (movdi): Likewise.
5812 * (movdf): Likewise.
5813 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5814 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5815 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5816 (expand_prologue, expand_epilogue): Save and restore FP regs.
5817 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5818 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5819 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5820 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5821 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5823 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5824 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5825 Discourage the two-argument, longer opcodes.
5826 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5828 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5829 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5830 * config/mn10300/mn10300.md (cmpsf): New pattern.
5831 (branch): Test mdep.fpCC and output fbCC.
5832 * config/mn10300/mn10300.c (print_operand): Output conditions.
5833 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5834 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5835 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5836 mulsf3, divsf3): Use the `F' constraint for FP values.
5837 * config/mn10300/mn10300.c (const_1f_operand): New function.
5838 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5839 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5840 (rsqrtsf2): New insn.
5841 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5842 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5844 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5845 * config/mn10300/mn10300.md (abssf2, negdf2): On
5846 TARGET_AM33_2, expand to...
5847 (abssf2_am33_2, negdf2_am33_2): New insns.
5848 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5849 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5850 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5851 movdi, movdf): Added FP regs.
5852 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5853 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5854 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5856 (REGNO_AM33_2_FP_P): Renamed to...
5857 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5858 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5859 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5860 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5861 regs from GENERAL_REGS.
5862 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5863 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5864 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5865 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5866 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5867 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5869 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5870 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5871 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5872 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5873 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5874 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5875 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5876 AM33/2.0 floating-point registers.
5877 (CONDITIONAL_REGISTER_USAGE): Adjust.
5878 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5879 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5880 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5881 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5882 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5883 (MULTILIB_DIRNAMES): Likewise.
5884 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5885 `__AM33_2__' when `-mam33-2' is given.
5886 (TARGET_AM33_2): Define.
5887 (TARGET_SWITCHES): Adjust.
5888 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5891 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5893 * doc/install.texi: Add missing @.
5895 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5897 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5899 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5902 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5904 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5907 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5908 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5910 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5911 * fixinc/fixincl.x: Rebuild.
5913 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5914 * fixinc/fixincl.x: Rebuild.
5916 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5918 * doc/install.texi (Configuration): Document the valgrind option
5919 to --enable-checking.
5921 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5923 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5925 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5927 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5929 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5931 * gcov-io.h: Update documentation.
5932 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5934 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5935 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5936 (struct gcov_var): Change buffer's type. Add endian flag.
5937 (gcov_open): Remove mode in libgcov.
5938 (gcov_magic): Prototype.
5939 * gcov-io.c (from_file): New.
5940 (gcov_open): Clear endian flag.
5942 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5944 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5945 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5946 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5947 * gcov-iov.c (main): Correct cast.
5948 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5950 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5951 (coverage_init): Use GCOV_NOTE_SUFFIX.
5952 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5953 Rename to gcov_version, and return flag.
5954 (gcov_exit): Use gcov_version.
5955 (__gcov_init): Use gcov_version.
5956 * Makefile.in (coverageexts): Update.
5957 * gcov.c (print_version): Remove endianness conversion.
5958 (create_file_names): Use GCOV_NOTE_SUFFIX.
5959 (read_graph_file): Use gcov_magic.
5960 (read_count_file): Likewise.
5961 * gcov-dump.c (dump_file): Remove endianness conversion, use
5964 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5966 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5968 * configure: Regenerated.
5969 * Makefile.in (ALL_CFLAGS): Correct its comment.
5971 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5973 * fold-const.c (make_range): Do not access operand 1 for a
5974 zero-operand operator.
5976 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5978 * toplev.c (warn_dummy, W_options): Die.
5979 (display_help): Don't print W_options.
5980 * common.opt: Add W_options help from toplev.c.
5982 2003-07-09 Andreas Jaeger <aj@suse.de>
5984 * opts.c (wrap_help): Only pass int arguments as arguments to
5985 printf's '*' modifier. Change argument of function.
5987 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5989 * doc/invoke.texi: Fix misspelling of "@item".
5991 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5993 * config/i386/i386.md: Remove an old comment about
5996 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5998 * cgraph.c (cgraph_node_name): New function.
5999 (dump_cgraph): Use it.
6000 * cgraph.h (cgraph_dump_file): Declare.
6001 (cgraph_node_name): Declare.
6002 * cgraphunit.c: Include timevar.h
6003 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6004 (cgraph_optimize_function): Use TV_INTEGRATION.
6005 (cgraph_mark_local_functions): reorganize dumps.
6006 (cgraph_mark_functions_to_inline_once): Likewise.
6007 (cgraph_optimize): Likewise; use timevar.
6008 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6009 * toplev.c (dump_file_index): Add DFI_cgraph.
6010 (dump_file_info): Likewise.
6011 (cgraph_dump_file): New global variable.
6012 (do_compile): Open and close cgraph dump.
6013 * invoke.texi (-d): Document new flag; renumber.
6015 2003-07-08 Roger Sayle <roger@eyesopen.com>
6018 * calls.c (emit_call_1): Don't bother popping the arguments off of
6019 the stack after a noreturn function call; The adjustment is dead.
6020 (expand_call): Likewise.
6022 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6024 * expr.c (MOVE_MAX_PIECES): Move from here...
6025 * defaults.h (MOVE_MAX_PIECES): ... to here.
6027 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6029 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6031 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6033 * genattr.c (internal_dfa_insn_code): Don't prototype.
6034 * genattrtab.c (attr_desc): Add `static_p' field.
6035 (expand_units): Make blockage range and ready cost functions
6037 (write_attr_get): Don't add extern prototypes in C file. Mark
6038 static functions as appropriate.
6039 (find_attr, make_internal_attr): Initialize static_p.
6040 * genattrtab.h (ATTR_STATIC): New macro.
6041 * genautomata.c (output_internal_reset_func): Mark output function
6043 (make_internal_dfa_insn_code_attr): Mark output function as static.
6045 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6047 * genattrtab.h: Add new macros for attr `special' flags.
6048 * genattrtab.c (attr_desc): Reorder/resize fields better.
6049 Use attr `special' macros in all calls to make_internal_attr.
6050 * genautomata.c: Likewise.
6052 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
6054 * c-common.c (c_estimate_num_insns_1): New static function.
6055 (c_estimate_num_insns): New global function.
6056 * c-common.h (DECL_NUM_STMTS): Rename to...
6057 (DECL_ESTIMATED_INSNS): ... this.
6058 (c_estimate_num_insns): Declare.
6059 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6060 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6061 * c-semantics.c (add_stmt): Do not account statements.
6062 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6064 * langhooks.h (lang_hooks_for_tree_inlining): Add
6066 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6068 (max-inline-insns): set to 300.
6069 (min-inline-insns): set to 10.
6070 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6072 (INSNS_PER_STMT): Kill.
6073 (inlinable_function_p): Compute and store body size.
6074 (expand_call_inline): Likewise.
6075 (optimize_inline_calls): Likewise.
6077 2003-07-08 James E Wilson <wilson@tuliptree.org>
6080 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6081 loop over new variable t2 instead of t.
6083 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6086 * config/i386/winnt.c: Replace use of error(), warning() with
6087 error_with_decl(), warning_with_decl(), throughout.
6089 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6091 * opts.c (wrap_help): Use unsigned int, not size_t.
6093 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6095 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6096 as .file/.loc directives are incompatible with linker relaxation.
6098 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6100 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6101 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6102 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6103 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6104 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6105 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6106 Escape { and } characters which are not part of range expressions.
6107 * fixinc/fixincl.x: Regenerate.
6108 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6110 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6113 * tree-inline.c (find_alloca_call): Use
6114 walk_tree_without_duplicates, instead of walk_tree.
6115 (find_builtin_longjmp_call): Likewise.
6116 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6117 * c-semantics.c (find_reachable_label): Likewise.
6119 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6122 * config/i386/i386.c (ix86_check_movabs): New function.
6123 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6124 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6125 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6127 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6129 * Makefile.in (install-po): Cope with empty CATALOGS.
6131 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6133 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6134 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6135 (SECTION_FUNCTION_TEMPLATE): Delete.
6136 * config/mips/elf.h: As for elf64.h.
6137 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6138 * config/mips/linux.h: As for elf.h
6139 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6140 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6141 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6142 of in_sdata from current_section_name and current_section_flags.
6143 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6144 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6145 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6146 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6147 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6148 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6149 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6150 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6151 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6152 (override_options): Remove setting of MASK_GPOPT.
6153 (mips_output_external): Use mips_in_small_data_p to check whether a
6154 symbol needs an .extern directive. Don't emit such directives for
6155 TARGET_EXPLICIT_RELOCS.
6156 (mips_declare_object): Update accordingly.
6157 (mips_select_rtx_section): Call named_section rather than
6159 (mips_select_section): Use default_elf_section_section for everything
6160 except .text string constants.
6161 (mips_in_small_data_p): New function.
6162 (mips_encode_section_info): Remove small data handling.
6163 (mips_unique_section): Delete.
6164 (iris6_section_type_flags): New function.
6165 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6167 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6170 * pa.md: Disparage all mtsar constraints.
6171 (extzv, extv, insv): Don't fail on length of {32|64}.
6173 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6175 * system.h: Poison MAP_CHARACTER.
6176 * config/i370/i370-protos.h (mvs_map_char): Delete.
6177 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6178 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6179 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6181 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6183 * toplev.c (randomize): Correct call to time().
6185 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6187 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6188 REG_EQUIV notes as well.
6190 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6192 * doc/md.texi: Fix the description of addmodecc.
6194 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6196 * Makefile.in (top_builddir): Set to "..", not ".".
6197 (INTLLIBS, INTLDEPS): Delete.
6198 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6199 (LIBDEPS): Add $(LIBICONV_DEP).
6200 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6201 (INCLUDES): Replace -I../intl with @INCINTL@.
6202 ($(top_builddir)/intl/libintl.a): Delete rule.
6203 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6204 stagefeedback-start): Use $$ for variable to be evaluated by
6206 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6207 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6208 * aclocal.m4: sinclude ../config/progtest.m4. Add
6209 contents of lcmessage.m4 from gettext distro.
6210 * configure.in: Check for wchar.h and setlocale. Set
6211 LIBICONV_DEP to the empty string and substitute it.
6212 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6213 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6214 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6215 in $LIBINTL, to avoid linking it twice.
6216 * configure, config.in: Regenerate.
6218 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6220 * fixinc/mkfixinc.sh: Remove winnt support.
6221 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6223 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6225 * Makefile.in: Update.
6226 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6227 * c.opt: Update documentation.
6228 * common.opt: Add some help text.
6229 * opts.c: Include intl.h.
6230 (wrap_help, print_help): New.
6231 (find_opt, handle_option, common_handle_option): opt_text now
6232 contains the '-'. Use print_help to output help.
6233 * opts.h (struct cl_option): New member "help".
6234 * opts.sh: Update to handle help text output and to prepend
6236 * toplev.c (display_help): Remove some help text.
6238 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6239 Fariborz Jahanian <fjahanian@apple.com>
6241 * configure.in: Test for PowerPC mfcr field support in assembler.
6242 * config.in, configure: Regenderated.
6244 * config/rs6000/power4.md: Add mfcrf reservation.
6245 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6246 * config/rs6000/rs6000.c (mfcr_operation): Define.
6247 (print_operand): Add 'Q' case for mfcrf.
6248 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6249 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6250 (movcc_internal1): Emit optional field operand for mfcr and set
6251 "type" attribute appropriately.
6252 (mfcr SCC): Likewise.
6253 (movesi_from_cr_one): New.
6255 2003-07-07 Roger Sayle <roger@eyesopen.com>
6257 * config/i386/i386.md: Correct check-in of incorrect version.
6259 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6261 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6262 adjacent stdio calls.
6263 * c-decl.c (c_print_identifier): Likewise.
6264 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6265 * print-rtl.c (print_rtx): Likewise.
6266 * print-tree.c (print_node_brief, print_node): Likewise.
6267 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6269 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6270 * config.in, configure: Regenerated.
6272 2003-07-07 Roger Sayle <roger@eyesopen.com>
6275 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6276 Changed to define_expand patterns that copy operand[1] to prevent
6277 it from being clobbered before emitting an atan2?f3_1 insn.
6278 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6279 patterns that actually specify the behaviour of x87's FPATAN.
6281 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6283 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6284 clearing of SYMBOL_FLAG_LOCAL bit.
6285 If vcall_offset fits into signed 16-bit immediate, use
6286 one instruction for both addition and load.
6288 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6290 * opts.c (common_handle_option): Correct handling of the
6291 -falign- switches that do and don't take an argument.
6293 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6295 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6297 (pushhi1_h8300hs): Likewise.
6299 2003-07-07 Andreas Jaeger <aj@suse.de>
6301 * genextract.c: Convert remaining prototypes to ISO C90.
6303 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6304 * fold-const.c (fold_single_bit_test): Likewise.
6305 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6306 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6308 * gengtype.c (write_array): Generate ISO C90 prototypes.
6310 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6312 2003-07-07 Roger Sayle <roger@eyesopen.com>
6314 PR optimization/11059
6315 * expr.c (can_store_by_pieces): Return true if length is zero.
6316 (store_by_pieces): If length is zero and endp is two, abort,
6317 othwerise, if length is zero and endp is not two, return "to".
6318 (clear_by_pieces): Do nothing if length is zero.
6319 (clear_storage): Do nothing if length is zero.
6320 (store_constructor): Simplify code when size is zero, or the
6321 target has already been cleared. This avoids emitting a
6322 blockage instruction when initializing empty structures.
6324 2003-07-07 Andreas Jaeger <aj@suse.de>
6326 * mips-tfile.c: Convert prototypes to ISO C90.
6327 * mips-tdump.c: Convert prototypes to ISO C90.
6329 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6331 * rtl.h (emit_line_note): Take a location_t.
6332 (emit_line_note_force): Remove.
6333 (set_file_and_line_for_statement): Take a location_t.
6334 * tree.g (emit_line_note): Take a location_t.
6335 * emit-rtl.c (emit_line_note): Take a location_t.
6336 (emit_line_note_force): Remove.
6337 * function.c (init_function_start): Adjust emit_line_note call.
6338 (expand_function_end): Use force_next_line_note, not
6339 emit_line_note_force.
6340 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6341 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6342 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6343 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6344 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6345 genrtl_continue_stmt, genrtl_switch_stmt,
6346 genrtl_asm_stmt): Likewise.
6347 * expr.c (expand_expr): Likewise.
6348 * integrate.c (expand_inline_function): Likewise.
6349 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6350 (expand_decl_init): Adjust emit_line_note call.
6352 2003-07-07 Dale Johannesen <dalej@apple.com>
6354 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6356 2003-07-07 Andreas Jaeger <aj@suse.de>
6358 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6359 * config/i386/i386.c: Likewise.
6361 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6363 * config/h8300/h8300.md: Use gen_int_mode instead of
6364 GEN_INT (trunc_int_for_mode (...)).
6366 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6368 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6369 2 bytes and then subtract 2 from the stack pointer.
6370 (pushhi1_h8300hs): Likewise.
6372 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6374 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6376 * configure: Regenerated.
6377 * Makefile.in: Remove extraneous comment.
6378 * toplev.c (randomize): Protect against potential multiple calls.
6379 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6382 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6383 Eric Botcazou <ebotcazou@libertysurf.fr>
6385 PR optimization/11198
6386 * alias.c (objects_must_conflict_p): Return 1 if the types have
6387 the same alias set, not if the alias sets only conflict.
6389 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6391 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6392 (convert_cset): Change inbuf to type ICONV_CONST char.
6393 * Makefile.in (LIBS): Add LIBICONV.
6395 * doc/invoke.texi (-falign-functions): Document that
6396 when n is zero then a machine-dependent default is used.
6397 (-falign-labels): Document that when n is zero then a
6398 machine-dependent default is used and that -falign-labels =1
6399 is equivalent to -fno-align-labels.
6400 (-falign-loops): Likewise.
6401 (-falign-jumps): Likewise.
6403 2003-07-06 Art Haas <ahaas@airmail.net>
6405 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6408 2003-07-06 James E Wilson <wilson@tuliptree.org>
6410 PR optimization/9812
6411 * rtl.h (mem_for_const_double): Delete prototype.
6412 * varasm.c (mem_for_const_double): Delete function.
6413 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6414 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6415 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6416 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6417 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6418 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6419 comment about confused support for XFmode constants.
6421 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6423 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6425 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6427 * config/h8300/h8300.c: Fix comment typos.
6428 * config/h8300/h8300.md: Likewise.
6429 * config/i386/athlon.md: Likewise.
6430 * config/i386/i386.c: Likewise.
6431 * config/i386/pentium.md: Likewise.
6432 * config/ia64/ia64.c: Likewise.
6433 * config/ia64/itanium1.md: Likewise.
6434 * config/ia64/itanium2.md: Likewise.
6435 * config/m32r/m32r.md: Likewise.
6436 * config/m68hc11/m68hc11.c: Likewise.
6437 * config/mcore/mcore.c: Likewise.
6438 * config/mips/sr71k.md: Likewise.
6439 * config/mips/t-iris5-as: Likewise.
6440 * config/mmix/mmix.h: Likewise.
6441 * config/ns32k/ns32k.h: Likewise.
6442 * config/ns32k/NOTES: Fix a typo.
6444 2003-07-06 Andreas Jaeger <aj@suse.de>
6446 * stmt.c: Convert remaining prototypes to ISO C90.
6447 * cfglayout.c: Likewise.
6448 * dbxout.c: Likewise.
6450 * genemit.c: Likewise.
6452 * basic-block.h: Convert prototypes to ISO C90.
6453 * c-parse.in: Likewise.
6454 * c-pragma.h: Likewise.
6455 * c-typeck.c: Likewise.
6456 * cfghooks.h: Likewise.
6457 * cfgloopanal.c: Likewise.
6458 * dbxout.h: Likewise.
6459 * debug.h: Likewise.
6460 * dwarf2asm.h: Likewise.
6462 * gengtype-lex.l: Likewise.
6463 * sched-int.h: Likewise.
6464 * timevar.c: Likewise.
6466 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6468 * c-common.h (c_comon_handle_filename,
6469 c_common_missing_arguement): New.
6470 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6471 LANG_HOOKS_MISSING_ARGUMENT): New.
6472 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6473 update to be an appropriate langhook.
6474 (c_common_handle_option): Don't handle filenames.
6475 (c_common_handle_filename): New.
6476 * hooks.c (hook_void_constcharptr,
6477 hook_bool_constcharptr_size_t_false): New.
6478 * hooks.h (hook_void_constcharptr,
6479 hook_bool_constcharptr_size_t_false): New.
6480 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6481 LANG_HOOKS_MISSING_ARGUMENT): New.
6482 (LANG_HOOKS_INITIALIZER): Update.
6483 * langhooks.h (struct lang_hooks): Add handle_filename and
6485 * opts.c (handle_option): Don't handle filenames here, but ...
6486 (handle_options): ... here.
6487 (common_handle_option): Don't handle missing arguments here.
6488 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6489 LANG_HOOKS_MISSING_ARGUMENT): New.
6491 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6493 * Makfile.in: Remove traces of mbchar.
6494 * c-parse.in (MULTIBYTE_CHARS): Remove.
6495 * config.in (MULTIBYTE_CHARS): Remove.
6496 * configure: Remove --enable-mbchar.
6497 * configure.in: Remove --enable-mbchar.
6498 * mbchar.c, mbchar.h: Remove.
6499 * system.h: Poison MULTIBYTE_CHARS.
6500 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6501 * config/linux.h (MULTIBYTE_CHARS): Remove.
6502 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6503 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6505 2003-07-06 Andreas Jaeger <aj@suse.de>
6507 * varray.c (varray_check_failed): Fix typo.
6509 * unroll.c: Convert prototypes to ISO C90.
6510 * varasm.c: Likewise.
6511 * varray.c: Likewise.
6512 * varray.h: Likewise.
6513 * vmsdbgout.c: Likewise.
6514 * xcoffout.c: Likewise.
6515 * xcoffout.h: Likewise.
6517 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6519 * gcov-io.h: Add a local time stamp.
6520 (struct gcov_info): Add stamp field.
6521 (gcov_truncate): New.
6522 * coverage.c (read_counts_file): Skip the stamp.
6523 (coverage_begin_output): Write the stamp.
6524 (build_gcov_info): Declare and init the stamp.
6525 (coverage_finish): Only unlink data file, if stamp is zero.
6526 * gcov-dump.c (dump_file): Dump the stamp.
6527 * gcov.c (bbg_stamp): New.
6528 (release_structures): Clear bbg_stamp.
6529 (read_graph_file): Read stamp.
6530 (read_count_file): Check stamp.
6531 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6533 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6535 * tree.h (default_flag_random_seed): Remove.
6536 * toplev.h (local_tick): Declare.
6537 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6539 (append_random_chars): Don't call default_flag_random_seed.
6540 * toplev.c (flag_random_seed): Define here. Set local_tick.
6541 (local_tick): Define.
6542 (randomize): New, moved from tree.c.
6543 (print_switch_values): Adjust.
6544 (toplev_main): Call randomize.
6546 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6548 * tree.h (crc32_string): Declare.
6549 * tree.c (append_random_chars): Remove.
6550 (crc32_string): New.
6551 (get_file_function_name_long): Use crc32_string here.
6553 2003-07-06 Andreas Jaeger <aj@suse.de>
6555 * gcc.c: Convert prototypes to ISO C90.
6557 * gcov-dump.c: Likewise.
6558 * gcov-iov.c: Likewise.
6560 * genattrtab.h: Likewise.
6562 * global.c: Likewise.
6563 * graph.c: Likewise.
6564 * graph.h: Likewise.
6565 * hosthooks.h: Likewise.
6566 * hooks.h: Likewise.
6567 * hooks.c: Likewise.
6568 * hashtable.h: Likewise.
6569 * hashtable.c: Likewise.
6570 * haifa-sched.c: Likewise.
6571 * integrate.h: Likewise.
6572 * integrate.c: Likewise.
6573 * input.h: Likewise.
6574 * ifcvt.c: Likewise.
6576 * langhooks-def.h: Likewise. Add extern to prototypes.
6577 * langhooks.c: Likewise.
6578 * langhooks.h: Likewise.
6580 * local-alloc.c: Likewise.
6581 * loop-init.c: Likewise.
6582 * loop-unroll.c: Likewise.
6583 * loop-unswitch.c: Likewise.
6585 * loop.h: Likewise. Add extern to prototypes.
6586 * machmode.h: Likewise.
6588 * mbchar.c: Likewise.
6589 * mbchar.h: Likewise.
6590 * mkdeps.c: Likewise.
6591 * mkdeps.h: Likewise.
6592 * optabs.c: Likewise.
6593 * optabs.h: Likewise.
6594 * output.h: Likewise.
6595 * gccspec.c: Likwise.
6596 * postreload.c: Likewise.
6597 * prefix.c: Likewise.
6598 * prefix.h: Likewise.
6599 * print-rtl.c: Likewise.
6600 * print-tree.c: Likewise.
6601 * profile.c: Likewise.
6602 * read-rtl.c: Likewise.
6605 * recog.c: Likewise.
6606 * recog.h: Likewise.
6607 * reg-stack.c: Likewise.
6608 * regclass.c: Likewise.
6609 * regmove.c: Likewise.
6610 * regrename.c: Likewise.
6612 * reload.c: Likewise.
6613 * reload.h: Likewise.
6614 * reload1.c: Likewise.
6615 * reorg.c: Likewise.
6616 * resource.c: Likewise.
6617 * resource.h: Likewise.
6618 * rtl-error.c: Likewise.
6621 * rtlanal.c: Likewise.
6622 * sbitmap.c: Likewise.
6623 * sbitmap.h: Likewise.
6624 * scan-decls.c: Likewise.
6626 * sched-deps.c: Likewise.
6627 * sched-ebb.c: Likewise.
6628 * sched-int.h: Likewise.
6629 * sched-rgn.c: Likewise.
6630 * sched-vis.c: Likewise.
6631 * sibcall.c: Likewise.
6632 * simplify-rtx.c: Likewise.
6633 * sreal.c: Likewise.
6634 * sreal.h: Likewise.
6635 * ssa-ccp.c: Likewise.
6636 * ssa-dce.c: Likewise.
6639 * stack.h: Likewise.
6641 * stor-layout.c: Likewise.
6642 * stringpool.c: Likewise.
6643 * target.h: Likewise.
6644 * timevar.c: Likewise.
6645 * timevar.h: Likewise.
6646 * tlink.c: Likewise.
6647 * tracer.c: Likewise.
6648 * tree-inline.c: Likewise.
6649 * tree-inline.h: Likewise.
6653 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6655 * combine.c (nonzero_bits1): Fix a warning.
6657 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6659 * config/h8300/h8300.c (compute_mov_length): Correct the
6660 length of loading CONST0_RTX (SFmode).
6662 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6664 * toplev.c (output_clean_symbol_name): Remove.
6665 * toplev.h (output_clean_symbol_name): Remove.
6666 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6667 lbasename & clean_symbol_name.
6669 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6671 * ggc.h: Follow spelling conventions.
6672 * config/i386/i386.c: Likewise.
6673 * config/i386/winnt.c: Likewise.
6674 * config/rs6000/rs6000.c: Likewise.
6676 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6678 * bt-load.c: Fix comment typos.
6679 * c-incpath.c: Likewise.
6681 * cfgcleanup.c: Likewise.
6682 * cfgloop.h: Likewise.
6683 * cfgloopmanip.c: Likewise.
6684 * cfgrtl.c: Likewise.
6685 * diagnostic.h: Likewise.
6686 * dwarfout.c: Likewise.
6687 * emit-rtl.c: Likewise.
6688 * et-forest.c: Likewise.
6689 * et-forest.h: Likewise.
6692 * genattr.c: Likewise.
6694 * langhooks.h: Likewise.
6695 * local-alloc.c: Likewise.
6696 * loop-unroll.c: Likewise.
6697 * loop-unswitch.c: Likewise.
6698 * ra-build.c: Likewise.
6699 * regclass.c: Likewise.
6700 * regmove.c: Likewise.
6701 * rtl.def: Likewise.
6702 * rtlanal.c: Likewise.
6703 * sched-ebb.c: Likewise.
6704 * sched-rgn.c: Likewise.
6705 * simplify-rtx.c: Likewise.
6707 * tracer.c: Likewise.
6710 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6712 * cppcharset.c: Use the correct return type for the fallback iconv
6715 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6717 Blame to Jan Hubicka <jh@suse.cz>
6718 * cfglayout.c (record_effective_endpoints): Split insns before
6719 first basic block correctly.
6721 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6723 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6724 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6725 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6727 2003-07-05 Andreas Jaeger <aj@suse.de>
6729 * genattrtab.c (write_attr_get): Revert part of last patch to
6730 always write out a prototype.
6732 * genemit.c (gen_split): Readd lost unused attributes in last
6735 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6737 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6738 different from header.
6740 2003-07-05 Andreas Schwab <schwab@suse.de>
6742 * config/m68k/m68k.c: Remove code protected by CRDS.
6743 * config/m68k/m68k.md: Likewise.
6745 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6748 * c-opts.c (permit_fortran_options): New.
6749 (c_common_init_options): Accept fortran front end options if
6750 it looks like we might be preprocessing Fortran.
6751 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6753 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6755 * genattr.c (internal_dfa_insn_code): Output prototype.
6756 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6757 * genautomata.c: Likewise.
6758 * genconditions.c: Likewise.
6759 * genemit.c: Likewise.
6760 * genextract.c: Likewise.
6761 * gengenrtl.c: Likewise.
6762 * gengtype.c: Likewise.
6763 * genopinit.c: Likewise.
6764 * genoutput.c: Likewise.
6765 * genpeep.c: Likewise.
6766 * genrecog.c: Likewise.
6768 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6770 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6771 (struct cpp_options): Add narrow_charset, wide_charset,
6772 bytes_big_endian fields. Remove EBCDIC field.
6773 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6775 * cpphash.h: Include <iconv.h> if we have it, otherwise
6776 provide a dummy definition of iconv_t.
6777 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6778 (_cpp_valid_ucn): Update prototype.
6779 (_cpp_destroy_iconv): New prototype.
6781 * doc/cpp.texi: Document character set handling.
6782 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6783 * doc/extend.texi: Delete entire section on multiline strings.
6784 Rewrite section on __FUNCTION__ etc now that these are
6787 * cppucnid.tab, cppucnid.pl: New files.
6788 * cppucnid.h: New generated file.
6789 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6790 (iconv_open, iconv, iconv_close): Provide dummy definitions
6792 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6793 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6794 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6795 cpp_interpret_string, narrow_str_to_charconst,
6796 wide_str_to_charconst): New.
6797 (ucn_valid_in_identifier): Use a binary search through the
6798 ucnranges table defined in cppucnid.h, not a long chain of if
6800 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6801 character names are only valid in C++ and C99" to a warning.
6802 Issue the "meaning of \[uU] is different in traditional C"
6803 warning here. Take care not to let iconv see an invalid UCS
6804 value if we get a malformed UCN. Issue an error if we don't
6806 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6807 cpp_interpret_string to do the heavy lifting.
6809 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6810 narrow_charset, wide_charset fields of options structure.
6811 (cpp_destroy): Call _cpp_destroy_iconv.
6812 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6813 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6814 (cpp_interpret_charconst): Moved to cppcharset.c.
6815 * cpplib.c (dequote_string): Delete.
6816 (interpret_string_notranslate): New.
6817 (do_line, do_linemarker): Use interpret_string_notranslate.
6819 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6821 * c-common.c (fname_string, combine_strings): Delete.
6822 * c-common.h (fname_string, combine_strings): Delete prototypes.
6823 * c-lex.c (ignore_escape_flag): Delete.
6824 (cb_ident): Use cpp_interpret_string, not lex_string.
6825 (get_nonpadding_token): New function.
6826 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6827 Adjust calls to lex_string. Don't write *value twice.
6828 (lex_string): Now handles string constant concatenation.
6829 Most of the work handed off to cpp_interpret_string.
6830 Call fix_string_type here.
6831 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6832 FUNC_NAME, throughout.
6833 (OBJC_STRING): New token type.
6834 (primary:STRING): No need to call fix_string_type here.
6835 (primary:objc_string): Make that OBJC_STRING.
6836 (objc_string nonterminal): Delete.
6837 (yylexname): Delete code to handle fake string constants.
6838 (yylexstring): Delete entirely.
6839 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6840 to handle CPP_ATSIGN.
6842 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6843 * c-opts.c (missing_arg, c_common_handle_option): Handle
6844 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6845 (c_common_init): Set cpp_opts->bytes_big_endian, not
6846 cpp_opts->EBCDIC. Call cpp_init_iconv.
6847 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6848 (TARGET_EBCDIC): Delete default definition.
6850 * objc/objc-act.c (build_objc_string_object): No need to
6851 handle string constant concatenation.
6853 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6855 * doc/install.texi: Fix typos.
6856 * doc/invoke.texi: Likewise.
6857 * doc/tm.texi: Likewise.
6859 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6861 * config/pa/fptr.c: Fix comment typos.
6862 * config/pa/pa-64.h: Likewise.
6863 * config/pa/pa.c: Likewise.
6864 * config/pa/pa.h: Likewise.
6865 * config/rs6000/603.md: Likewise.
6866 * config/rs6000/7xx.md: Likewise.
6867 * config/rs6000/darwin.h: Likewise.
6868 * config/rs6000/freebsd.h: Likewise.
6869 * config/rs6000/rs6000.c: Likewise.
6870 * config/rs6000/rs6000.md: Likewise.
6871 * config/rs6000/spe.h: Likewise.
6873 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6875 * config/s390/2064.md: Change GNU CC to GCC.
6876 * config/s390/2084.md: Likewise.
6877 * config/s390/fixdfdi.h: Likewise.
6878 * config/s390/linux.h: Likewise.
6879 * config/s390/s390-modes.def: Likewise.
6880 * config/s390/s390-protos.h: Likewise.
6881 * config/s390/s390.c: Likewise.
6882 * config/s390/s390.h: Likewise.
6883 * config/s390/s390.md: Likewise.
6884 * config/s390/s390x.h: Likewise.
6886 2003-07-04 Jeff Law <law@redhat.com>
6889 * expr.c (do_store_flag): Pass in the correct result type
6890 when calling fold_single_bit_test.
6891 * fold-const.c (fold_single_bit_test): Use result_type for the
6892 result when folding a sign bit test.
6894 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6896 * opts.c (common_handle_options): Negate sense of -falign- switches.
6898 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6900 * Makefile.in: Replace PWD with PWD_COMMAND.
6902 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6904 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6905 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6906 Handle strange loops.
6908 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6910 * install.texi: Even the g77 manpage is derived from
6911 the full g77 manual.
6913 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6915 * ABOUT-NLS: Delete.
6916 * intl: Delete entire directory.
6917 * aclocal.m4: Include ../config/gettext.m4. Delete
6918 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6919 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6920 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6921 Remove intl/Makefile from all_outputs.
6922 * configure, config.in: Regenerate.
6923 * Makefile.in: Expunge all references to intl subdirectory.
6924 Add -I../intl to INCLUDES.
6925 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6927 2003-07-04 Roger Sayle <roger@eyesopen.com>
6929 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6930 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6932 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6934 PR c++/5287, PR c++/7910, PR c++/11021
6935 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6936 dllimport attribute if function is defined at declaration, but
6937 report error instead. Likewise for dllimport'd variable
6938 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6939 declared within functions, Report error if dllimport or dllexport
6940 symbol is not global.
6941 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6942 if defined after declaration or if inlined. Don't allow definition
6943 of static data members of C++ classes. Don't dllimport virtual
6945 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6946 (i386_pe_mark_dllimport): Remove unnecessary checks.
6947 (i386_pe_encode_section_info): Warn if the dllimport attribute
6948 and symbol prefix have been instantiated and then overridden.
6950 * doc/extend.texi: Document dllimport and dllexport attributes.
6952 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6954 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6956 * config/kaos.h (CPP_PREDEFINES): Delete.
6957 (TARGET_OS_CPP_BUILTINS): New.
6959 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6961 * c-aux-info.c: Include toplev.h after c-tree.h.
6962 * c-common.c: Likewise.
6963 (GCC_DIAG_STYLE): Undef.
6964 * c-semantics.c (GCC_DIAG_STYLE): Define.
6965 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6966 * diagnostic.h (inform): Move prototype to toplev.h.
6967 * jump.c: Include diagnostic.h before toplev.h.
6968 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6969 (warning, error, fatal_error, pedwarn, sorry, inform,
6970 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6972 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6974 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6975 at all if edge is not specified.
6976 (can_copy_bbs_p, copy_bbs): New.
6977 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6978 * cfgloop.c (get_loop_body): Comment more precisely.
6979 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6980 (scale_bbs_frequencies): Fix comment typo.
6981 (can_duplicate_loop_p): Use can_copy_bbs_p.
6982 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6984 2003-07-03 Devang Patel <dpatel@apple.com>
6986 * c-opts.c (c_common_parse_file): Remove extra
6987 debug_hooks->start_source_file call.
6989 2003-07-03 Roger Sayle <roger@eyesopen.com>
6991 * real.c (real_trunc, real_floor, real_ceil): New functions
6992 to implement trunc, floor and ceil respectively.
6993 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6994 * builtins.c (integer_valued_real_p): New function to test if
6995 a floating point expression has an integer valued result.
6996 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6997 foo(x) where foo is an integer rounding function. Similarly,
6998 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6999 (double)(int)x when both foo and bar are integer rounding
7000 functions and we don't need to honor errno.
7001 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7002 New functions to fold trunc, floor and ceil.
7003 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7004 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7005 to fold BUILT_IN_CEIL*.
7006 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7007 the remaining integer rounding functions.
7009 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7011 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7012 SPARC_INT_ARG_MAX to determine where to split unnamed
7013 complex FP arguments.
7015 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
7017 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7018 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7019 (merge_blocks_move_predecessor_nojumps,
7020 merge_blocks_move_successor_nojumps): Use merge_blocks.
7021 (try_optimize_cfg): Use merge_blocks_move.
7022 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7023 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7024 (cfg_layout_create_basic_block): New.
7025 (rtl_can_merge_blocks): New.
7026 (cfg_layout_split_block): Do not alloc aux by hand.
7027 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7029 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7030 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7031 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7032 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7034 * basic-block.h (basic_block_def): Add field 'rbi'.
7035 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7036 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7037 * cfg.c (entry_exit_blocks): Add new field.
7038 * cfglayout.c: Include alloc-pool.h;
7039 (cfg_layout_pool): New.
7040 (record_effective_endpoints, fixup_reorder_chain,
7041 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7043 (cfg_layout_initialize_rbi): New function.
7044 (cfg_layout_initialize): Use it.
7045 (cfg_layout_finalize): Clear rbi fields.
7046 * cfglayout.h (RBI): Kill.
7047 (cfg_layout_initialize_rbi): Declare.
7048 * cfgloopmanip.c (copy_bbs): Use rbi.
7049 (record_exit_edges): Likewise.
7050 (duplicate_loop_to_header_edge): Likewise.
7051 * cfgrtl.c (cfg_layout_create_basic_block): Use
7052 cfg_layout_initialize_rbi.
7053 (cfg_layout_split_block): Use rbi.
7054 (cfg_layout_delete_block): Likewise.
7055 * loop-init.c (loop_optimizer_finalize): Likewise.
7056 * loop-unswitch.c (unswitch_loop): Likewise.
7057 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7059 * cfgrtl.c: Update comments.
7060 (try_redirect_by_replacing_jump): New argument.
7061 (redirect_branch_edge): Break out from ...
7062 (rtl_redirect_edge_and_branch): ... this one.
7063 (update_cfg_after_block_merging): Break out from ...
7064 (rtl_merge_blocks): ... this one.
7065 (cfg_layout_split_edge): New.
7066 (cfg_layout_merge_blocks): New.
7067 (cfg_layout_can_merge_blocks_p): New.
7068 (cfg_layout_redirect_edge_and_branch): Reorganize.
7069 (cfg_layout_rtl_cfg_hooks): Fill in.
7070 (cfg_layout_delete_block): Kill barriers.
7071 * cfganal.c (can_fallthru): Deal with exit blocks
7072 * cfglayout.c (cfg_layout_function_header): New function
7073 (record_effective_endpoints): Record function header.
7074 (fixup_reorder_chain): Fixup dead jumptables; place header
7076 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7077 * bb-reorder.c (cfg_layout_initialize): Update call.
7078 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7079 edges in cfglayout mode.
7080 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7081 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7082 * cfglayout.h (cfg_layout_initialize): Update prototype.
7083 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7084 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7085 * flow.c (propagate_block): Do not crash when basic block ends
7086 by first insn in the chain.
7087 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7089 * tracer.c (tracer): Update call of cfg_layout_initialize.
7091 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7093 * Makefile.in: Use dependency variables in lieu of explicit
7096 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7098 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7099 * tree.h: ...to here.
7101 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7103 * config/s390/2064.md: Fix comment typos.
7104 * config/s390/2084.md: Likewise.
7105 * config/s390/s390.c: Likewise.
7106 * config/s390/s390.md: Likewise.
7107 * config/sh/sh.c: Likewise.
7108 * config/sh/sh.h: Likewise.
7109 * config/sh/sh.md: Likewise.
7110 * config/sparc/sparc.c: Likewise.
7111 * config/sparc/sparc.h: Likewise.
7112 * config/sparc/sparc.md: Likewise.
7113 * config/stormy16/stormy16.c: Likewise.
7114 * config/stormy16/stormy16.h: Likewise.
7115 * config/stormy16/stormy-abi: Fix a typo.
7117 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7119 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7121 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7123 * config/mips/mips.h (save_argv): Delete.
7125 2003-07-03 Roger Sayle <roger@eyesopen.com>
7128 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7129 if the expression is a SAVE_EXPR.
7131 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7133 * config/m32r/m32r.c: Fix comment typos.
7134 * config/m68hc11/m68hc11.c: Likewise.
7135 * config/m68hc11/m68hc11.h: Likewise.
7136 * config/m68k/m68k.c: Likewise.
7137 * config/mcore/mcore.c: Likewise.
7138 * config/mcore/mcore.h: Likewise.
7139 * config/mcore/mcore.md: Likewise.
7140 * config/mips/mips.c: Likewise.
7141 * config/mips/mips.h: Likewise.
7142 * config/mips/mips.md: Likewise.
7143 * config/mips/netbsd.h: Likewise.
7144 * config/mn10300/mn10300.c: Likewise.
7146 2003-07-03 Andreas Schwab <schwab@suse.de>
7148 * dbxout.c (pending_bincls): Move decl down inside
7149 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7151 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7153 * rtl.h (NOTE_DATA): Refer to whole union.
7154 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7156 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7158 PR optimization/11381
7159 * simplify-rtx.c (simplify_relational_operation): Check that
7160 two equal operands have no side-effects before simplifying
7163 2003-07-02 Jeff Law <law@redhat.com>
7165 * expr.c (do_store_flag): Remove special case folding for
7166 single bit tests. Instead call back into the commonized folder
7168 * fold-const.c (fold_single_bit_test): New function, mostly
7169 extracted from do_store_flag, with an additional case extracted
7171 (fold): Call fold_single_bit_test appropriately.
7172 * tree.h (fold_single_bit_test): Prototype.
7174 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7176 * system.h: Include filenames.h.
7177 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7178 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7179 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7180 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7181 * config/i386/xm-mingw32.h: Don't define
7182 HAVE_DOS_BASED_FILE_SYSTEM,
7183 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7184 * doc/hostconfig.texi: Update to match.
7186 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7187 config/i386/cygwin.h:
7188 Use IS_ABSOLUTE_PATH throughout.
7189 * gcc.c (DIR_UP): Delete, unused.
7190 * protoize.c (IS_SAME_PATH): Define in terms of
7192 (is_abspath): Delete.
7194 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7196 * config/i386/emmintrin.h: Fix comment typos.
7197 * config/i386/i386.c: Likewise.
7198 * config/i386/i386.h: Likewise.
7199 * config/i386/sco5.h: Likewise.
7200 * config/ia64/ia64.c: Likewise.
7201 * config/ia64/itanium2.md: Likewise.
7203 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7205 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7207 (emit_bincl_stab): Same.
7208 (emit_pending_bincls): Same.
7210 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7212 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7213 loading CONST0_RTX (SFmode).
7214 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7215 'G' to CONST0_RTX (SFmode).
7216 * config/h8300/h8300.md (movsf_h8300): Change the first
7218 (movsf_h8300h): Likewise.
7220 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7222 * c-common.h (c_common_init_options): New prototype.
7223 * c-opts.c (deferred_size): Remove.
7224 (defer_opt): Array is now pre-allocated.
7225 (c_common_init_options): Pre-allocate deferred_opts. Make
7226 lang_flags unsigned.
7227 (push_command_line_options): Free deferred_opts.
7228 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7229 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7230 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7231 * langhooks.h (struct lang_hooks): New prototype for init_options.
7232 * main.c (main): Cast argv.
7233 * opts.c (handle_option, handle_options): Update prototypes.
7234 (decode_options): save_argc, save_argv are not global. Constify.
7235 * opts.h (decode_options): New prototype.
7236 * toplev.c (general_init): New protoype.
7237 (save_argv): Make static.
7238 (save_argc): Remove.
7239 (print_switch_values, general_init): Constify.
7240 (toplev_main): Save argv.
7241 * toplev.h (toplev_main): Update prototype.
7242 (save_argc, save_argv): Remove.
7244 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7246 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7247 (emit_bincl_stab): Same.
7248 (emit_pending_bincls): Same.
7250 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7253 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7255 2003-07-02 Andreas Schwab <schwab@suse.de>
7257 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7259 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7261 PR optimization/11210
7262 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7263 about the behaviour with regard to bitfields.
7264 * fold-const (decode_field_reference): Record outermost type in
7265 case the expression is a NOP. Strip all NOPs. Set the signedness
7266 to that of the outermost type (if any) when the bitsize is equal
7267 to the size of the type.
7269 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7271 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7272 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7273 (adddi3_internal_3, addsi3_internal_2): Likewise.
7275 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7277 * config/mips/mips.c (machine_function): Add new fields:
7278 ignore_hazard_length_p and all_noreorder_p.
7279 (mips_flag_delayed_branch): New variable.
7280 (override_options): Treat '/' as an operand punctuation character.
7281 Set up mips_flag_delayed_branch.
7282 (print_operand): Handle '/'.
7283 (mips_output_function_prologue): Put the whole function in
7284 .set noreorder and .set nomacro if all_noreorder_p is true.
7285 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7286 (mips16_optimize_gp): Remove "first insn" parameter.
7287 (mips16_lay_out_constants): New function, split out from mips_reorg.
7288 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7289 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7290 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7291 do delayed-branch scheduling followed by hazard detection.
7292 (mips_adjust_insn_length): Only account for hazards if
7293 !ignore_hazard_length_p.
7294 (mips_output_load_label): Add a nop to the o32 sequence if
7295 the target suffers from load delays.
7296 (mips_output_conditional_branch): Add %/ to the end of branches.
7297 (mips_output_division): Fill the branch delay slot with %#.
7298 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7299 instructions. End all other %* branches with %/.
7300 (ffssi2, ffsdi2): Fix lengths.
7301 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7302 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7303 (fix_truncsfsi2_macro): Likewise.
7304 (mov_lwl): Set hazard to "none".
7305 (ashldi3_internal): Fill the branch delay slot with %#.
7306 (ashrdi3_internal, lshrdi3_internal): Likewise.
7307 (exception_receiver): Explicitly set $28.
7308 (hazard_nop): New pattern.
7310 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7312 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7313 before calling tree_inlinable_function_p.
7315 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7317 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7318 <internal/stdio_core.h> too.
7319 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7320 <internal/wchar_core.h> too.
7321 Substitute va_list uses in inline definition.
7322 * fixinc/fixincl.x: Regenerate.
7324 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7326 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7327 Undef before redefinition.
7328 (LABEL_AFTER_LOC): Likewise.
7329 (DEFAULT_SIGNED_CHAR): Likewise.
7330 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7333 * config/mips/iris3.h: Remove, unused.
7334 * config/mips/iris4.h: Likewise.
7336 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7338 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7339 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7342 * config/mips/iris5.h: Move explicit includes ...
7343 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7345 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7346 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7349 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7350 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7353 * config/mips/iris6.h: Fix IRIX spelling.
7354 (MULTILIB_DEFAULTS): Undef before redefinition.
7356 * config/mips/iris6.h: Move explicit includes ...
7357 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7359 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7361 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7362 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7363 Use next_needed field instead of aux to maintain the queue.
7364 * cgraph.h (cgraph_node): Add next_needed.
7365 (cgraph_varpool_node): Add next_needed; remove aux.
7366 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7368 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7370 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7371 (cgraph_finalize_function): Do not examine inlinablility.
7372 (cgraph_finalize_compilation_unit): Do it here.
7373 * cgraph.h (cgraph_local_info): Add finalized field.
7375 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7377 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7378 (gt_pch_restore): Likewise.
7380 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7382 * config/alpha/alpha.c: Fix comment typos.
7383 * config/alpha/elf.h: Likewise.
7384 * config/arm/arm.c: Likewise.
7385 * config/arm/arm.h: Likewise.
7386 * config/arm/arm.md: Likewise.
7387 * config/arm/t-arm-coff: Likewise.
7388 * config/arm/t-strongarm-pe: Likewise.
7389 * config/arm/xscale-elf.h: Likewise.
7390 * config/avr/avr.h: Likewise.
7392 2003-07-01 Jeff Law <law@redhat.com>
7394 * stmt.c (any_pending_cleanups): Remove another redundant test.
7396 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7397 J"orn Rennecke <joern.rennecke@superh.com>
7399 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7402 2003-07-01 Devang Patel <dpatel@apple.com>
7404 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7406 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7408 (pending_bincls): New.
7409 (dbxout_init): Initialize new dbx_file members.
7410 (dbxout_start_source_file): Same.
7411 (emit_bincl_stab): New function.
7412 (emit_pending_bincls): Same.
7413 (emit_pending_bincls_if_required): Same.
7414 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7416 (dbxout_begin_block): Emit pending BINCL stabs.
7417 (dbxout_end_block): Same.
7418 (dbxout_function_decl): Same.
7419 (dbxout_continue): Same.
7420 (dbxout_type): Same.
7421 (dbxout_class_name_qualifiers): Same.
7422 (dbxout_symbol): Same.
7423 (dbxout_symbol_location): Same.
7424 (dbxout_parms): Same.
7426 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7428 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7429 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7431 2003-07-01 Andreas Jaeger <aj@suse.de>
7433 * fold-const.c: Convert prototypes to ISO C90.
7434 * function.c: Likewise.
7435 * function.h: Likewise.
7437 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7439 * doc/contrib.texi: Fix typos.
7440 * doc/invoke.texi: Likewise.
7441 * doc/passes.texi: Likewise.
7442 * doc/sourcebuild.texi: Likewise.
7443 * doc/tm.texi: Likewise.
7445 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7447 * basic-block.h: Fix comment typos.
7448 * bb-reorder.c: Likewise.
7449 * c-format.c: Likewise.
7450 * cfgcleanup.c: Likewise.
7451 * cfghooks.h: Likewise.
7452 * cfgloop.c: Likewise.
7453 * cfgloopmanip.c: Likewise.
7454 * cfgrtl.c: Likewise.
7455 * cgraph.h: Likewise.
7456 * cgraphunit.c: Likewise.
7457 * combine.c: Likewise.
7458 * convert.c: Likewise.
7459 * dbxout.c: Likewise.
7462 * diagnostic.c: Likewise.
7463 * dwarf2out.c: Likewise.
7464 * et-forest.h: Likewise.
7466 * fold-const.c: Likewise.
7467 * function.h: Likewise.
7468 * gcov-io.h: Likewise.
7471 * genautomata.c: Likewise.
7472 * ggc-common.c: Likewise.
7473 * ggc-page.c: Likewise.
7474 * loop-unroll.c: Likewise.
7475 * loop-unswitch.c: Likewise.
7477 * mips-tfile.c: Likewise.
7478 * optabs.c: Likewise.
7479 * ra-build.c: Likewise.
7480 * ra-colorize.c: Likewise.
7481 * ra-rewrite.c: Likewise.
7483 * regmove.c: Likewise.
7484 * reload.c: Likewise.
7485 * rtlanal.c: Likewise.
7486 * sched-ebb.c: Likewise.
7487 * sched-int.h: Likewise.
7488 * sched-vis.c: Likewise.
7489 * sreal.c: Likewise.
7490 * ssa-ccp.c: Likewise.
7492 * toplev.c: Likewise.
7493 * tree-inline.c: Likewise.
7494 * value-prof.c: Likewise.
7495 * value-prof.h: Likewise.
7497 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7499 * rtl.h (emit_line_note_after): Remove.
7500 (emit_note_copy_after, emit_note_copy): New.
7501 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7502 emit_line_note_after with emit_note_copy_after.
7503 (emit_insn_after_with_line_notes): Likewise.
7504 (emit_line_note_after): Kill.
7505 (emit_note_copy_after): New.
7506 (emit_note_copy): New.
7507 * function.c (emit_return_into_block): Use emit_note_copy_after.
7508 (thread_prologue_and_epilogue_insns): Likewise.
7509 * integrate.c (expand_inline_function): Use emit_note_copy.
7510 (copy_insn_list): Likewise.
7511 * unroll.c (copy_loop_body): Likewise.
7512 * cfglayout.c (duplicate_insn_chain): Likewise.
7514 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7516 * c-tree.h (define_label): Replace filename and lineno arguments
7518 * c-decl.c (poplevel): Adjust define_label call.
7519 (pop_label_level): Likewise.
7520 (define_label): Replace filename and lineno arguments with a
7522 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7523 * c-parse.in (label): Adjust define_label call.
7525 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7527 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7528 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7529 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7530 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7531 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7533 2003-07-01 Andreas Jaeger <aj@suse.de>
7535 * final.c: Convert prototypes to ISO C90.
7537 * flags.h: Likewise.
7538 * gcov-io.c: Likewise.
7539 * gcov-io.h: Likewise.
7541 See ChangeLog.9 for earlier changes.