1 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3 * builtins.c (real_dconstp, fold_builtin_logarithm,
4 fold_builtin_exponent): New, split out from fold_builtin. Also
5 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
6 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
7 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
8 of hardcoded array size.
9 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
10 (tree_expr_nonnegative_p): Likewise.
11 * real.h (dconst3, dconst10, dconstthird): New.
13 Tue Sep 9 22:18:48 CEST 2003 Jan Hubicka <jh@suse.cz>
15 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
17 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
20 2003-09-09 Roger Sayle <roger@eyesopen.com>
22 * builtins.c (fold_builtin_cabs): Protect the complex argument
23 against multiple evaluation when optimizing cabs* into sqrt*.
25 Tue Sep 9 15:36:28 CEST 2003 Jan Hubicka <jh@suse.cz>
27 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
29 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
31 * Makefile.in: Revert yesterday's change.
33 2003-09-08 Bernardo Innocenti <bernie@develer.com>
34 Peter Barada <peter@baradas.org>
36 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
37 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
38 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
39 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
40 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
41 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
42 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
43 (m68k_compute_frame_layout): New function.
44 (m68k_initial_elimination_offset): New function.
45 (m68k_output_function_prologue): ColdFire-specific movem handling.
46 (m68k_output_function_epilogue): Likewise.
47 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
48 (ARG_POINTER_REGNUM): Add new definition.
49 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
50 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
51 (CAN_ELIMINATE): Likewise.
52 (INITIAL_ELIMINATION_OFFSET): Likewise.
54 2003-09-08 Bernardo Innocenti <bernie@develer.com>
56 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
57 by removing redundant variable cfa_store_offset.
59 2003-09-08 Mark Mitchell <mark@codesourcery.com>
61 * langhooks-def.h (lhd_register_builtin_type): New function.
62 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
63 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
64 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
65 * langhooks.c (lhd_register_builtin_type): New function.
66 * c-common.h (c_register_builtin_type): Declare.
67 * c-common.c (c_register_builtin_type): New function.
68 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
69 c_register_builtin_type.
70 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
71 __float80, and __float128 macros.
72 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
73 __float80, and __float128 types.
75 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
78 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
79 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
80 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
81 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
82 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
83 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
84 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
85 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
86 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
87 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
88 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
89 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
90 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
91 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
92 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
93 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
94 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
96 * doc/extend.texi: Document new builtins.
98 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
100 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
102 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
103 functions, check for COMDAT.
104 (cgraph_assemble_pending_functions): Break out from...
105 (cgraph_finalize_function): ... here; allow redefinig of extern inline
107 (record_call_1): Record function references only in non-unit-at-a-time
109 (cgraph_analyze_function): Reset current_function_decl.
110 (cgraph_finalize_compilation_unit): Assemble pending functions.
112 2003-09-08 Mark Mitchell <mark@codesourcery.com>
114 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
115 (libgov.a): Likewise.
116 (libgcc_eh.a): Likewise.
118 2003-09-08 Roger Sayle <roger@eyesopen.com>
120 * fold-const.c (operand_equal_p): Clarify documentation.
122 2003-09-08 Richard Henderson <rth@redhat.com>
124 * c-decl.c (c_expand_body_1): Push and pop function context here.
125 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
126 nested argument instead of computing nesting ourselves.
128 2003-09-08 Jakub Jelinek <jakub@redhat.com>
130 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
131 regstack if optimizing but not scheduling after reload.
133 2003-09-08 Jakub Jelinek <jakub@redhat.com>
135 * config/sparc/sparc.c (struct machine_function): New type.
136 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
137 (sparc_override_options): Initialize init_machine_status.
138 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
139 tie_symbolic_operand, tle_symbolic_operand): New functions.
140 (symbolic_operand): Disallow tls_symbolic_operand.
141 (symbolic_memory_operand): Likewise.
142 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
143 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
145 (sparc_tls_symbol): New variable.
146 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
147 legitimize_address): New functions.
148 (print_operand): Handle %&.
149 (sparc_init_machine_status, get_some_local_dynamic_name,
150 get_some_local_dynamic_name_1): New functions.
151 (sparc_output_dwarf_dtprel): New function.
152 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
154 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
155 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
156 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
157 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
158 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
159 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
160 (ASM_OUTPUT_DWARF_DTPREL): Define.
161 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
162 tie_symbolic_operand, tle_symbolic_operand.
163 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
164 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
165 (tls_call_delay): New attribute.
166 (in_call_delay): Use it.
167 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
168 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
169 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
170 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
171 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
172 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
173 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
174 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
175 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
176 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
177 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
178 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
179 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
180 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
182 * config/sparc/sparc-protos.h (legitimate_constant_p,
183 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
184 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
185 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
186 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
187 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
188 * configure.in (sparc*-*-*): Add TLS check.
189 * configure: Rebuilt.
191 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
194 * config/i386/i386.c (memory_address_length): Fix computation when
195 the base is esp or ebp.
197 2003-09-07 Mark Mitchell <mark@codesourcery.com>
200 * varasm.c (initializer_constant_valid_p): Correct logic for
203 2003-09-07 Roger Sayle <roger@eyesopen.com>
205 * expr.c (expand_operands): New function to expand an operand pair.
206 (expand_expr): Call expand_operands whenever we need to expand both
207 operands of a binary operator.
208 (do_store_flag): Likewise for operands of comparison operations.
210 2003-09-07 Roger Sayle <roger@eyesopen.com>
212 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
213 (-A)*B if we care about sign-dependent rounding.
215 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
217 * c-pretty-print.h (pp_c_left_brace): Declare.
218 (pp_c_right_brace): Likewise.
219 * c-pretty-print.c (pp_c_left_brace): Now a function
220 (pp_c_right_brace): Likewise.
222 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
224 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
226 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
228 * diagnostic.c (warn_deprecated_use): Move to toplev.c
230 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
232 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
233 * Makefile.in (langhooks.o): Depend on diagnostic.h
235 2003-09-06 James E Wilson <wilson@tuliptree.org>
237 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
240 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
242 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
243 and use it throughout.
245 2003-09-07 Jan Hubicka <jh@suse.cz>
247 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
249 * toplev.c (rest_of_decl_compilation): Do not finalize external
252 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
254 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
256 2003-09-06 Jan Hubicka <jh@suse.cz>
259 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
262 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
264 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
266 * diagnostic.c (announce_function): Move to toplev.c.
268 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
270 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
273 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
275 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
276 when gc checking is enabled.
278 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
281 * c-decl.c (c_expand_body_1): Move return warning from here...
282 (finish_function): ...to here.
284 2003-09-05 Geoffrey Keating <geoffk@apple.com>
286 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
287 a subset of the input class.
289 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
291 * config/i860/i860.c: Follow spelling conventions.
292 * config/i860/i860.h: Likewise.
293 * config/sh/sh.h: Likewise.
295 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
297 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
298 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
299 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
301 2003-09-05 Roger Sayle <roger@eyesopen.com>
302 Richard Henderson <rth@redhat.com>
305 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
306 multiplication to implement division by constant integer.
308 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
310 * opts.c (decode_options): Enable unit-at-a-time at -O2.
311 * params.def (max-inline-insns-single): Set to 500
312 (max-inline-insns-auto): Set to 150
313 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
315 2003-09-04 Richard Henderson <rth@redhat.com>
317 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
318 (cgraph_mark_needed_node): Remove needed argument.
319 * cgraph.h: Update to match.
320 * cgraphunit.c (decide_is_function_needed): Split out from ...
321 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
322 if we generated the function.
323 (record_call_1): Update for cgraph_mark_reachable_node.
324 * varasm.c (mark_referenced): Likewise.
325 * objc/objc-act.c (mark_referenced_methods): Likewise.
327 2003-09-04 DJ Delorie <dj@redhat.com>
329 * targhooks.c: Add comment explaining the migration process.
331 2003-09-04 Eric Christopher <echristo@redhat.com>
333 * config/frv/t-frv: Fix path for frv-abi.h.
334 * config/frv/frv-asm.h: Fix string concatenation.
336 2003-09-04 DJ Delorie <dj@redhat.com>
338 * builtins.c (apply_args_size): Guard against a NULL cfun.
339 (expand_builtin_apply_args_1): Likewise.
340 (expand_builtin_apply): Likewise.
341 Fixes PR bootstrap/12172.
343 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
345 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
346 assembler supports Sun syntax for cmov.
347 * configure: Regenerate.
348 * config.in: Likewise.
349 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
350 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
351 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
352 Fixes PR target/12101.
354 2003-09-04 Matt Austern <austern@apple.com>
356 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
357 with verbosity 0, instead of DECL_NAME, for human-readable string.
359 2003-09-04 Eric Christopher <echristo@redhat.com>
361 * targhooks.c (default_return_in_memory): Allow
364 2003-09-04 Eric Christopher <echristo@redhat.com>
366 * targhooks.c (default_return_in_memory): Fix typo
369 2003-09-04 Eric Christopher <echristo@redhat.com>
371 * targhooks.c (default_return_in_memory): Fix default
374 2003-09-04 Bernardo Innocenti <bernie@develer.com>
376 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
378 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
379 enable coff-only code in m68k.c.
381 2003-09-04 Nick Clifton <nickc@redhat.com>
383 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
385 * config/v850/v850.h: Accept v850e1 as a default CPU.
386 Accept -mv850e1 as a command line option.
387 * doc/invoke.texi: Document new -mv850e1 command line switch.
388 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
391 2003-09-04 Nick Clifton <nickc@redhat.com>
393 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
394 * config/v850/t-v850: Only produce one extra multilib - for
396 * config/v850/t-v850e: New file: Only produce one extra
397 multilib - for the v850.
399 2003-09-04 Jakub Jelinek <jakub@redhat.com>
401 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
402 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
403 * unwind.h (_Unwind_GetBSP): New prototype.
404 * libgcc-std.ver: Add empty GCC_3.3.2 version.
405 * mkmap-symver.awk: For symbol versions with no exported symbols,
406 don't put anything into version script, just change all symbol
407 versions which inherit from it to inherit from its ancestor.
409 2003-09-04 Eric Christopher <echristo@redhat.com>
411 * config/mips/mips.c (mips_expand_prologue): Convert to
412 calls.struct_value_rtx hook.
413 (reg_or_const_float_1_operand): New.
414 * config/mips/mips.h: Update Comments.
415 (mips_arg): Add reg_or_const_float_1_operand.
416 * config/mips/mips.md (divdf3); Convert to expander.
418 (*divdf3): New pattern.
421 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
423 * toplev.c (wrapup_global_declarations): Fix final pass in
426 2003-09-04 Mark Mitchell <mark@codesourcery.com>
428 * doc/extend.texi: Document removal of cast-as-lvalue extension in
431 2003-09-04 Nicolas Roche <roche@act-europe.fr>
433 * gcc.c (process_command): Fix typo.
435 2003-09-03 David O'Brien <obrien@FreeBSD.org>
438 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
439 (PTRDIFF_TYPE): Likewise.
440 (WCHAR_TYPE_SIZE): Likewise.
442 2003-09-03 DJ Delorie <dj@redhat.com>
444 * targhooks.c: New file.
445 * targhooks.h: New file.
446 * Makefile.in: Add targhooks.o support.
447 (function.o): Depend on$(TARGET_H).
449 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
450 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
451 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
452 (expand_builtin_saveregs): Convert to
453 calls.expand_builtin_saveregs hook.
454 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
456 (get_parm_info) ... here.
457 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
459 (finish_function): Handle calls.promote_prototypes hook here too.
460 * c-typeck.c (convert_arguments): Convert to
461 calls.promote_prototypes hook.
462 (c_convert_parm_for_inlining): Likewise.
463 * calls.c (initialize_argument_information): Convert to
464 calls.promote_function_args hook.
465 (expand_call): Convert to calls.struct_value_rtx,
466 calls.strict_argument_naming,
467 calls.pretend_outgoing_varargs_named, and
468 calls.promote_function_return hooks. Pass fndecl to
469 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
470 hooks, so they can use that.
471 (emit_library_call_value_1): Likewise.
472 * combine.c (setup_incoming_promotions): Convert to
473 calls.promote_function_args hook.
474 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
475 * expr.c (expand_assignment): Pass call to aggregate_value_p.
476 (expand_expr): Likewise.
477 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
478 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
479 RETURN_IN_MEMORY macro defaults.
480 * final.c (profile_function): Convert to calls.struct_value_rtx
482 * function.c (aggregate_value_p): Accept function type tree as
483 second parameter; try to deduce fntype from it. Convert to
484 calls.return_in_memory hook.
485 (assign_parms): Convert to calls.setup_incoming_varargs,
486 calls.strict_argument_naming, calls.promote_function_args,
487 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
489 (expand_function_start): Likewise. Convert to
490 calls.struct_value_rtx hook.
491 (expand_function_end): Convert to calls.promote_function_return hook.
492 (allocate_struct_function): Pass fndecl to aggregate_value_p.
493 * hard-reg-set.h: Update comments to new hook names.
494 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
495 * reg-stack.c (stack_result): Likewise.
496 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
497 * stmt.c (expand_value_return): Convert to
498 calls.promote_function_return hook.
499 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
500 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
501 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
502 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
503 TARGET_STRICT_ARGUMENT_NAMING,
504 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
505 * target.h: Likewise.
506 * tree.h (aggregate_value_p): Also takes a tree to deduce function
507 attributes from (for target hooks).
508 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
509 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
510 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
511 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
512 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
515 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
516 to aggregate_value_p.
517 * config/arm/arm.c (arm_init_cumulative_args,
518 arm_output_mi_thunk): Likewise.
519 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
521 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
522 mips_can_use_return_insn): Likewise.
523 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
524 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
525 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
527 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
528 function to aggregate_value_p.
529 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
532 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
533 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
534 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
535 (sh_handle_renesas_attribute, sh_promote_prototypes,
536 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
537 sh_setup_incoming_varargs, sh_strict_argument_naming,
538 sh_pretend_outgoing_varargs_named): New decls.
539 (targetm): Add new hooks.
540 (calc_live_regs): Save MACL and MACH if the function has the
542 (sh_expand_prologue): Support renesas attribute.
543 (sh_builtin_saveregs): Make static.
544 (sh_build_va_list): Support renesas attribute.
545 (sh_va_start): Likewise.
546 (sh_va_arg): Likewise.
547 (sh_promote_prototypes): New.
548 (sh_function_arg): New, moved from sh.h. Support renesas
550 (sh_function_arg_advance): Likewise.
551 (sh_return_in_memory): Likewise.
552 (sh_strict_argument_naming): Likewise.
553 (sh_pretend_outgoing_varargs_named): Likewise.
554 (sh_struct_value_rtx): New.
555 (sh_attribute): Add renesas attribute.
556 (sh_handle_renesas_attribute): New.
557 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
558 (sh_ms_bitfield_layout_p): Support renesas attribute also.
559 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
560 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
562 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
564 (sh_args): Add renesas_abi flag.
565 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
566 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
567 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
568 stack for the renesas abi.
569 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
570 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
571 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
572 call cookie to indicate renesas calls.
574 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
576 * gcse.c (replace_one_set): New function.
577 (pre_insert_copy_insn): Change the order of copying
578 to make copy propagation discover additional PRE opportunities.
580 2003-09-03 Roger Sayle <roger@eyesopen.com>
582 PR optimization/11700.
583 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
584 of a hard register is representable before trying to simplify it
585 using subreg_hard_regno.
587 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
589 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
590 * configure: Regenerate.
592 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
594 * intl.h (N_): Remove parentheses.
596 2003-09-03 Bernardo Innocenti <bernie@develer.com>
598 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
599 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
600 definition and code blocks compiled when not defined.
601 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
602 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
603 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
604 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
606 2003-09-03 Jeff Sturm <jsturm@one-point.com>
608 * cgraphunit.c (visited_nodes): New static variable.
609 (record_call_1): Use walk_tree with visited_nodes.
610 (cgraph_create_edges): Use walk_tree with visited_nodes.
611 Setup/teardown visited_nodes hashtable.
613 2003-09-03 Roger Sayle <roger@eyesopen.com>
615 * toplev.c (flag_rounding_math): New global variable.
616 (f_options): Add to the list of language independent options.
617 * flags.h (flag_rounding_math): Prototype here.
618 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
619 * common.opt (frounding-math): New common command line option.
620 * opts.c (common_handle_option): Handle OPT_frounding_math.
621 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
623 * doc/invoke.texi: Document this new command line option.
625 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
627 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
629 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
631 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
632 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
633 * c-objc-common.c: Kill include of gt-c-objc-common.h
634 (expand_deferred_fns, deffer_fn): Kill function.
635 (deferred_fns): Kill variable.
636 (finish_cdtor): Update finish_function call.
637 (c_objc_common_finish_file): Always call cgraph code.
638 * c-parse.c: Regenerate.
639 * c-parse.y: Regenerate.
640 * c-tree.h (finish_function): Update prototype.
641 * objc-acct.c (build_module_descriptor, finish_method_def):
642 Update call of finish_function.
643 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
645 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
646 function and assemble it if needed.
647 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
649 (cgraph_optimize): Likewise.
650 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
651 even when it has no inline callees.
652 * c-parse.in: Update calls to finish_function.
654 2003-09-03 Nick Clifton <nickc@redhat.com>
656 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
657 Use #error to generate the message if TARGET_DEFAULT is not
660 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
662 * config/mips/mips.h (MASK_UNUSED1): Remove.
663 (MASK_XGOT, TARGET_XGOT): Define.
664 (TARGET_SWITCHES): Add an entry for -mxgot.
665 (ASM_SPEC): Map -mxgot to -xgot.
666 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
667 whether we're using a big-GOT sequences.
668 (mips_legitimize_const_move, mips_expand_call): Likewise.
669 (override_options): Revert 2003-01-09 change.
670 * doc/invoke.texi: Document -mxgot.
672 2003-09-02 Jason Merrill <jason@redhat.com>
674 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
675 * config/sparc/sol2.h: Not here.
677 2003-09-02 Roger Sayle <roger@eyesopen.com>
679 * expr.c (expand_expr): The code following both_summands performs
680 the same task as simplify_gen_binary. Replace all gotos to
681 both_summands with a call to simplify_gen_binary and delete the
684 2003-09-02 Jason Merrill <jason@redhat.com>
687 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
689 2003-09-02 Jeff Sturm <jsturm@one-point.com>
691 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
692 (cgraph_optimize_function): Set current_function_decl to the
693 fndecl we're integrating from.
695 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
697 * builtins.def: Break out _Complex math functions into their
700 2003-09-02 Andreas Jaeger <aj@suse.de>
702 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
704 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
706 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
707 finding the note again.
709 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
711 * config.gcc: Remove host-specific rewrites of target_alias.
713 2003-09-01 Mark Mitchell <mark@codesourcery.com>
715 * Makefile.in (genprogs): Fix typo.
717 * Makefile.in (gencheck.o): Remove build commands.
718 (dummy-conditions.o): Likewise.
719 (read-rtl.o): Likewise.
720 (gensupport.o): Likewise.
721 (genconfig$(build_exeext)): Remove rule.
722 (genconfig.o): Remove build commands.
723 (genflags$(build_exeext)): Remove rule.
724 (genflags.o): Remove build commands.
725 (gencodes$(build_exeext)): Remove rule.
726 (gencodes.o): Remove build commands.
727 (genconstants.o): Remove build commands.
728 (genemit$(build_exeext)): Remove rule.
729 (genemit.o): Remove build commands.
730 (genrecog$(build_exeext)): Remove rule.
731 (genrecog.o): Remove build commands.
732 (genextract$(build_exeext)): Remove rule.
733 (genextract.o): Remove build commands.
734 (genpeep$(build_exeext)): Remove rule.
735 (genpeep.o): Remove build commands.
736 (genattr$(build_exeext)): Remove rule.
737 (genattr.o): Remove build commands.
738 (genprognames): New variable.
739 (genprogs): Likewise.
741 (genprogs): New rule.
743 (genattrtab.o): Remove build commands.
744 (genautomata.o): Likewise.
745 (genoutput$(build_exeext)): Remove rule.
746 (genoutput.o): Remove build commands.
747 (gengenrtl.o): Likewise.
748 (genpreds.o): Likewise.
749 (gengtype.o): Likewise.
750 (genconditions.o): Likewise.
751 (gen-protos.o): Likewise.
753 (fix-header.o): Likewise.
754 (scan-decls.o): Likewise.
755 (check-g++): Combine with other check targets.
756 (check-gcc): Likewise.
757 (check-g77): Likewise.
758 (check-objc): Likewise.
760 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
762 * config.gcc: Remove host-specific stuff which is unused here
763 since the introduction of config.host.
765 * doc/fragments.texi: Mention config.host.
766 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
767 of config.build, config.host, and config.gcc.
769 2003-09-01 Zack Weinberg <zack@codesourcery.com>
771 * c-decl.c (pushdecl): Don't put variables on
772 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
775 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
777 * config.host: New file.
778 * config.gcc: Remove some host-specific stuff and some
779 logic needed only for repeated invocation.
780 * configure.in: Use config.host.
781 * configure: Regenerate.
783 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
785 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
786 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
787 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
788 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
789 * tree.def (BIT_ANDTC_EXPR): Kill.
791 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
793 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
794 * configure: Regenerate.
796 * config.gcc: Remove references to install_headers_dir, now unused
797 since introduction of config.build.
798 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
800 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
803 * config.build: New file.
804 * config.gcc: Remove some build-specific stuff.
805 * configure.in: Use config.build.
806 * configure: Regnerate.
808 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
809 Roger Sayle <roger@eyesopen.com>
812 * stmt.c (expand_end_case_type): Only use jump tables for dense
813 switch statements when optimizing for size.
815 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
817 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
818 the != 0 case, which ensures pending stack adjustments are flushed.
820 2003-08-30 Zack Weinberg <zack@codesourcery.com>
822 * configure.frag: Delete file.
823 * configure.in: Rename the substitution variables
824 dep_host_xmake_file and dep_tmake_file to xmake_file and
825 tmake_file respectively. Do not expand $srcdir in the
826 value of these; leave that for Make. Introduce a new
827 substitution varaible, all_lang_makefrags, which lists
828 subdirectory Make-lang.in files; exclude these from
829 all_lang_makefiles, which is now only for subdirectory
830 outputs. Do not invoke configure.frag. Do not set nor
831 AC_SUBST_FILE target_overrides, host_overrides, or
832 language_fragments. Create build subdirectories in
833 config.status extra commands.
834 * configure: Regenerate.
835 * Makefile.in: Update substitutions to match changes to
836 configure. Use include directives instead of @-insertions
837 to read in host, target, and language fragments.
838 (Makefile rule): Do not invoke configure.frag. Do not copy
839 config.status to config.run before executing it. Set
840 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
842 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
844 2003-08-30 Zack Weinberg <zack@codesourcery.com>
846 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
847 * c-typeck.c (same_translation_unit_p): New function.
848 (comptypes): Use it instead of flags parameter to identify
849 structure types from different translation units.
850 * c-decl.c (duplicate_decls): Always call comptypes with
851 COMPTYPE_STRICT flags argument.
852 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
855 2003-08-30 Zack Weinberg <zack@codesourcery.com>
857 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
858 * c-decl.c (struct c_scope): Remove "incomplete" field.
859 (pushdecl): Attach variables with incomplete types to
860 the TYPE_MAIN_VARIANT of the incomplete type in question.
861 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
862 to complete, not at current_scope->incomplete. All such
863 variables do need completion.
865 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
866 Nicolas Pitre <nico@cam.org>
868 * arm/lib1funcs.asm (RETCOND): Delete.
869 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
870 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
871 (__ARM_ARCH__): Move here from ieee754-?f.S.
872 (RET, RETc): Clean up definitions.
873 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
874 (FUNC_END): New macro that marks the end of any function.
875 (ARM_FUNC_START): New macro that allows an assembler routine to be
876 implemented in ARM code even if a Thumb-only build.
877 Unconditionally include ieee754-?f.S.
878 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
879 Mark ends of functions.
880 Split into separate conditionally-compiled units.
881 Use RETLDM to return from routines.
882 * arm/ieee754-sf.S: Similarly.
883 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
884 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
885 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
886 _fixsfsi and _fixunssfsi.
888 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
889 multiplication underflows to zero.
890 (__adddf3): Fix bug when using VFP ordering on little-endian
892 (__fixdfsi): Use rrx to extract the carry into a register instead of
893 MRS instruction. Optimize later use of result.
894 * arm/ieee754-sf.S (__fixsfsi): Likewise.
895 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
897 2003-08-29 Richard Henderson <rth@redhat.com>
899 * tree-optimize.c: New file.
900 * Makefile.in (OBJS-archive): Add tree-optimize.o.
901 (tree-optimize.o): New.
902 * c-decl.c (store_parm_decls): Use allocate_struct_function.
903 (finish_function): Don't free_after_parsing or free_after_compilation.
904 (set_save_expr_context): Move to tree-optimize.c.
905 (c_expand_body_1): Use tree_rest_of_compilation.
906 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
907 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
908 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
909 iterate until closure.
910 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
911 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
912 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
913 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
914 * toplev.h (tree_rest_of_compilation): Declare it.
916 2003-08-29 Richard Henderson <rth@redhat.com>
918 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
919 * integrate.c (save_for_inline): Set saved_for_inline.
920 * c-semantics.c (genrtl_scope_stmt): Check it.
921 * toplev.c (wrapup_global_declarations): Check it.
922 (rest_of_handle_inlining): Set and check rtl_inline_init.
923 (rest_of_compilation): Remove out of date comment.
925 2003-08-29 Richard Henderson <rth@redhat.com>
927 * function.c (allocate_struct_function): New, split out of ...
928 (prepare_function_start, init_function_start): ... here.
929 * expr.c (init_expr): Use ggc_alloc_cleared.
930 * stmt.c (init_stmt_for_function): Likewise.
931 * tree.h (allocate_struct_function): Declare.
933 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
935 * config.gcc: Don't use negated character class in shell case
938 2003-08-29 Richard Henderson <rth@redhat.com>
940 * function.h (struct function): Move function_frequency and
941 max_jumptable_ents before start of bit field members.
943 2003-08-29 Richard Henderson <rth@redhat.com>
945 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
946 (fold_builtin_constant_p) ... not here.
948 2003-08-29 Richard Henderson <rth@redhat.com>
950 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
951 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
952 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
954 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
956 * builtins.def: Fix typos.
957 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
958 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
959 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
960 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
961 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
963 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
964 Use ATTR_MATHFN_FPROUNDING_ERRNO.
966 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
968 * config.gcc (i386-*-vsta): Fix obvious bogosity.
970 * fixinc/inclhack.def: Remove special cases for unsupported
971 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
972 * fixinc/fixincl.x: Regenerate.
974 2003-08-29 Mark Mitchell <mark@codesourcery.com>
976 * Makefile.in (cpp.info): Just state dependencies.
977 (gcc.info): Likewise.
978 (gccint.info): Likewise.
979 (gccinstall.info): Likewise.
980 (cppinternals.info): Likewise.
983 (gccint.dvi): Likewise.
984 (gccinstall.dvi): Likewise.
985 (cppinternals.dvi): Likewise.
991 (fsf-funding.7): Likewise.
992 ($(objdir)/%.info): New pattern rule.
995 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
997 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
998 (restage2): Likewise.
999 (restage3): Likewise.
1000 (restage4): Likewise.
1001 (restageprofile): Likewise.
1002 (restagefeedback): Likewise.
1003 (bubblestrap): Likewise.
1005 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1007 * config.gcc: Narrow unsupported target match to avoid clobbering
1008 i?86-sequent-sysv4*.
1010 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1012 * builtins.c (mathfn_built_in): Handle new math builtins.
1014 2003-08-28 Per Bothner <per@bothner.com>
1016 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1017 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1018 (_cpp_lex_buffer): Likewise.
1019 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1021 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1023 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1024 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1025 ("mulsidi3"): ... this new insn.
1026 ("umulsidi3"): New insn.
1027 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1028 mixed-mode matching constraints.
1029 ("udivmodsi4", "udivmoddisi3"): New insns.
1030 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1032 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1034 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1035 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1036 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1037 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1038 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1039 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1040 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1041 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1042 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1043 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1044 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1045 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1046 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1047 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1048 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1049 * tree.c: Assign new type_nodes.
1050 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1051 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1052 (float_ptr_type_node, double_ptr_type_node,
1053 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1055 * doc/extend.texi: Document new builtins.
1057 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1059 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1060 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1062 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1063 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1064 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1065 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1066 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1067 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1068 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1069 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1070 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1071 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1073 * doc/extend.texi: Document new builtins.
1075 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1077 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1078 variants of i?86, powerpcle, and thumb.
1079 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1080 arm and hppa variants.
1082 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1084 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1085 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1086 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1087 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1088 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1089 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1090 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1091 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1092 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1093 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1095 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1096 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1097 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1098 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1099 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1100 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1101 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1102 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1103 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1104 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1105 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1106 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1107 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1108 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1109 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1110 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1111 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1112 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1113 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1114 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1115 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1116 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1117 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1118 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1119 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1120 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1121 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1122 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1123 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1124 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1125 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1127 * doc/extend.texi: Document new builtins.
1129 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1131 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1132 zSeries machines even in 31-bit addressing mode.
1133 (legitimate_reload_constant_p): Likewise.
1134 (legitimize_pic_address): Likewise.
1135 (legitimize_tls_address): Likewise.
1136 (s390_split_branches): Likewise.
1137 (s390_dump_pool): Likewise.
1138 (s390_mainpool_finish): Likewise.
1139 (s390_chunkify_start): Likewise.
1140 (s390_select_rtx_section): Likewise.
1141 * config/s390/s390.md ("doloop_si"): Likewise.
1142 ("pool_start_31", "pool_end_31"): Likewise.
1143 ("pool_start_64", "pool_end_64"): Likewise.
1144 ("main_base_31_small", "main_base_31_large"): Likewise.
1145 ("main_base_64"): Likewise.
1146 ("reload_base_31", "reload_base_64"): Likewise.
1147 ("*movsi_larl"): New insn.
1148 ("cjump", "icjump"): Use long branches on zSeries machines.
1150 ("call"): Use BRASL on zSeries machines.
1151 ("call_value", "call_value_tls"): Likewise.
1152 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1154 ("*bras", "*brasl", "*basr") ... these new insns.
1155 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1156 "bas_31_r"): Remove and replace by ...
1157 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1158 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1159 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1160 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1161 ("*return_si", "*return_di"): Remove and replace by ...
1162 ("*return"): ... this new insn.
1163 ("rotlsi3"): Allow on zSeries machines.
1165 * config/s390/s390.c (legitimize_reload_constant_p): Use
1166 LL/LH type instructions in z/Architecture mode.
1167 * config/s390/s390.md ("*movsi_lli"): Likewise.
1168 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1169 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1170 ("*extendqisi2"): Use LB in z/Architecture mode.
1171 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1172 z/Architecture mode.
1173 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1176 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1178 ("ptr_extend"): Allow only in 64-bit mode.
1180 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1182 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1183 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1185 (main): Only use standard_startfile_prefix if native.
1186 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1188 2003-08-27 Per Bothner <pbothner@apple.com>
1190 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1191 test fails following my 08-21 change, and it seems unnecessary anyway.
1192 (cpp_error): Likewise.
1194 2003-08-27 Jason Merrill <jason@redhat.com>
1196 * real.c (do_multiply): Initialize with memset.
1198 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1200 * gcov.c (typedef struct arc_info): New field cs_count.
1201 (accumulate_line_counts): Find cycles correctly.
1203 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1205 * config/s390/s390.c (struct machine_function): Remove member
1207 (s390_optimize_prolog): Replace TEMP_REG argument with
1208 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1209 (general_s_operand): Accept all immediates before reload if
1210 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1212 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1213 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1214 (s390_alloc_pool): New function.
1215 (s390_new_pool): Call it.
1216 (s390_dump_pool): Add REMOTE_LABEL argument.
1217 (s390_chunkify_start): Add BASE_REG argument. Do not check
1219 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1220 s390_dump_pool call.
1221 (s390_pool_count, s390_nr_constants): Remove.
1222 (s390_output_constant_pool): Remove.
1223 (s390_mainpool_start): New function.
1224 (s390_mainpool_finish): New function.
1225 (s390_mainpool_cancel): New function.
1226 (s390_reorg): Implement main literal pool handling.
1227 (s390_emit_prologue): Emit main_pool placeholder instead of
1228 literal_pool_31 / literal_pool_64 insns.
1229 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1230 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1231 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1232 ("main_base_31_small", "main_base_31_large"): New insns.
1233 ("main_base_64", "main_pool"): New insns.
1234 ("literal_pool_31", "literal_pool_64"): Remove.
1236 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1238 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1240 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1242 * fixinc/fixincl.x: Regenerate.
1244 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1246 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1247 (L_ieee754_dp): New. Include ieee754-df.S.
1248 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1249 and compilation in apcs-26 mode.
1250 * arm/ieee754-df.S: Likewise.
1251 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1252 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1254 2003-08-27 Nicolas Pitre <nico@cam.org>
1256 * arm/ieee754-sf.S: New.
1257 * arm/ieee754-df.S: New.
1259 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1261 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1262 and restore it if returning NULL.
1264 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1266 * calls.c (initialize_argument_information): If an argument has no
1267 stack space associated with it, and BLOCK_REG_PADDING is defined,
1268 use it to decide at which end the argument should be padded.
1269 * function.c (assign_parms): Allocate BLKmode stack slots.
1270 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1271 (mips_pad_reg_upward): Declare.
1272 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1273 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1274 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1275 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1276 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1277 (mips_expand_call): Remove code for generating structure shifts.
1278 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1279 types unless using the EABI.
1280 (function_arg_advance): Don't generate shift instructions.
1281 (function_arg): Don't return them. Don't short-circuit the
1282 check for double structure chunks for DFmode arguments.
1283 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1284 (mips_expand_prologue): Remove code to emit structure shifts.
1285 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1286 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1287 comments to say that only structure returns are a problem.
1289 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1291 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1292 Fix to match produced versions.
1293 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1295 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1297 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1298 ported from fixinc.ptx.
1300 2003-08-26 Per Bothner <pbothner@apple.com>
1302 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1303 (cpp_error_with_line): Use fileline for appropriate parameter.
1304 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1305 (struct cpp_reader): Likewise for fields line and directive_line.
1306 (_cpp_begin_message): Use fileline for appropriate parameter.
1307 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1308 cpp_error): Use fileline for appropriate parameters and variables.
1309 (print_location): New local lin, since it is not a fileline.
1311 2003-08-26 Roger Sayle <roger@eyesopen.com>
1314 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1315 (FLOAT_TYPE_P): Define in terms of these two new macros.
1316 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1317 for complex floating point types.
1319 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1321 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1322 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1323 s390_output_pool_entry.
1325 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1327 * fixinc/inclhack.def (svr4_preproc_lint_on,
1328 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1329 fixes, ported from fixinc.svr4.
1331 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1333 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1335 * Makefile.in (AR_FOR_TARGET): Export it.
1336 (AR_CREATE_FOR_TARGET): Likewise.
1337 (AR_FLAGS_FOR_TARGET): Likewise.
1338 (AR_EXTRACT_FOR_TARGET): Likewise.
1340 (BUILD_PREFIX): Likewise.
1341 (BUILD_PREFIX_1): Likewise.
1342 (DESTDIR): Likewise.
1343 (GCC_FOR_TARGET): Likewise.
1344 (INCLUDES): Likewise.
1345 (INSTALL_DATA): Likewise.
1346 (LIB1ASMSRC): Likewise.
1347 (LIBGCC2_CFLAGS): Likewise.
1348 (MACHMODE_H): Likewise.
1349 (NM_FOR_TARGET): Likewise.
1350 (RANLIB_FOR_TARGET): Likewise.
1351 (libsubdir): Likewise.
1352 (slibdir): Likewise.
1353 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1355 (libgcc.a): Don't pass them here.
1356 (stmp-multilib): Or here.
1357 (install-libgcc): Or here.
1358 (install-multilib): Or here.
1359 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1360 (stage1_build): Or here.
1362 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1364 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1365 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1367 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1369 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1370 "*fmaddsf", "*fmsubsf"): New insns.
1372 2003-08-26 Roger Sayle <roger@eyesopen.com>
1374 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1375 (C1*C2)/X when unsafe math optimizations are allowed.
1376 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1377 math optimizations. Minor code clean-ups. Recursively call
1378 fold when constructing sub-expressions.
1380 2003-08-26 Roger Sayle <roger@eyesopen.com>
1382 * builtins.c (fold_builtin_bitop): New function to perform constant
1383 folding of ffs, clz, ctz, popcount and parity builtin functions
1384 and their long and long long variants (such as ffsl and ffsll).
1385 (fold_builtin): fold_builtin_bitop when appropriate.
1386 * simplify-rtx.c (simplify_unary_operation): Honor both
1387 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1388 evaluating clz and ctz at compile-time, for operands wider
1391 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1393 * builtins.c (build_function_call_expr): Don't set
1394 TREE_SIDE_EFFECTS here.
1395 * expr.c (emit_block_move_via_libcall): Likewise.
1396 (clear_storage_via_libcall): Likewise.
1397 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1400 * gcse.c (is_too_expensive): New function.
1401 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1403 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1405 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1406 commented-out logic to use DCE threads (if present), add
1407 support for POSIX threads.
1408 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1409 #defines for -pthread. Add -lpthread to LIB_SPEC when
1410 -pthread. In both cases take -mt as a synonym for -pthread
1411 for acc compatibility.
1412 Define GTHREAD_USE_WEAK to 0.
1413 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1414 Remove old logic for DCE threads from LIB_SPEC.
1415 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1417 2003-08-25 Roger Sayle <roger@eyesopen.com>
1419 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1420 return 0 for invalid argument types. Instead drop through to a
1421 call of expand_call at the bottom of function. If op is SQRT,
1422 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1424 2003-08-25 Richard Henderson <rth@redhat.com>
1426 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1427 result when op0 is SImode.
1429 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1431 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1433 * fixinc/fixincl.x: Regenerate.
1434 * fixinc/tests/base/sys/signal.h: Regenerate.
1436 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1438 * combine.c (simplify_comparison): Re-enable widening of comparisons
1439 with non-paradoxical subregs of non-REG expressions.
1441 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1443 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1445 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1447 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1449 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1451 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1452 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1453 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1454 (struct c_pretty_print_info): Document. Add new fields.
1455 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1456 (pp_direct_abstract_declarator): New macro.
1457 (pp_ptr_operator): Likewise.
1458 (pp_simple_type_specifier): Likewise.
1459 (pp_expression): Likewise.
1460 (pp_parameter_list): Rename from pp_parameter_declaration.
1461 * c-pretty-print.c (pp_c_whitespace): Now a function.
1462 (pp_c_left_paren): Likewise.
1463 (pp_c_right_paren): Likewise.
1464 (pp_c_dot): Likewise.
1465 (pp_c_ampersand): Likewise.
1466 (pp_c_arrow): Likewise.
1467 (pp_c_semicolon): Likewise.
1468 (pp_c_type_cast): New function.
1469 (pp_c_space_for_pointer_operator): Likewise.
1470 (pp_c_call_argument_list): Likewise.
1471 (pp_c_cv_qualifier): Adjust prototype.
1472 (pp_c_type_qualifier_list): Likewise.
1473 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1474 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1475 Adjust to follow standard grammar.
1476 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1477 REFERENCE_TYPE. Tidy.
1478 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1479 (pp_c_parameter_declaration): Remove.
1480 (pp_c_abstract_declarator): Adjust prototype.
1481 (pp_c_direct_abstract_declarator): Likewise.
1482 (pp_c_type_id): Likewise.
1483 (pp_c_storage_class_specifier): Likewise.
1484 (pp_c_function_specifier): Likewise.
1485 (pp_c_declaration_specifiers): Likewise.
1486 (pp_c_direct_declarator): Likewise.
1487 (pp_c_declarator): Likewise.
1488 (pp_c_declarator): Likewise.
1489 (pp_c_declaration): Likewise.
1490 (pp_c_attributes): Likewise. Tidy.
1491 (pp_c_function_definition): Adjust prototype.
1492 (pp_c_char): Likewise.
1493 (pp_c_string_literal): Likewise.
1494 (pp_c_integer_constant): Likewise.
1495 (pp_c_character_constant): Likewise.
1496 (pp_c_bool_constant): Likewise.
1497 (pp_c_enumeration_constant): Likewise.
1498 (pp_c_floating_constant): Likewise.
1499 (pp_c_constant): Likewise.
1500 (pp_c_identifier): Likewise.
1501 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1502 (pp_c_initializer): Adjust prototype.
1503 (pp_c_init_declarator): Likewise.
1504 (pp_c_initializer_list): Likewise.
1505 (pp_c_id_expression): Likewise.
1506 (pp_c_postfix_expression): Likewise.
1507 (pp_c_expression_list): Likewise.
1508 (pp_c_unary_expression): Likewise.
1509 (pp_c_cast_expression): Likewise.
1510 (pp_c_multiplicative_expression): Likewise.
1511 (pp_c_additive_expression): Likewise.
1512 (pp_c_shift_expression): Likewise.
1513 (pp_c_relational_expression): Likewise.
1514 (pp_c_equality_expression): Likewise.
1515 (pp_c_and_expression): Likewise.
1516 (pp_c_exclusive_or_expression): Likewise.
1517 (pp_c_inclusive_or_expression): Likewise.
1518 (pp_c_logical_and_expression): Likewise.
1519 (pp_c_logical_or_expression): Likewise.
1520 (pp_c_conditional_expression): Likewise.
1521 (pp_c_assignment_expression): Likewise.
1522 (pp_c_expression): Likewise. Tidy.
1523 (pp_c_statement): Likewise. Document.
1524 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1526 * c-lang.c (c_initialize_diagnostics): Update.
1527 * c-common.h (strip_pointer_operator): Declare.
1528 * c-common.c (strip_pointer_operator): Define.
1530 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1533 * tree.h (build_method_type_directly): Declare.
1534 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1535 (vector_size_helper): Likewise.
1536 * tree.c (build_method_type_directly): New function.
1537 (build_method_type): Use it.
1539 2003-08-24 Richard Henderson <rth@redhat.com>
1541 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1542 for 16-byte vector modes if sse not enabled; warn for abi change.
1543 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1545 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1547 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1549 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1551 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1552 comment. Enable for DYNIX/ptx systems (when they switch to
1553 regular fixincludes).
1554 * fixinc/fixincl.x: Regenerate.
1556 2003-08-23 Jason Eckhardt <jle@rice.edu>
1558 * config/i860/t-i860: New.
1559 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1561 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1563 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1564 something about onto incomplete chain.
1565 (finish_struct): If not removing type from incomplete
1568 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1571 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1574 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1575 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1576 * i386.h (PREDICATE_CODES): Add these.
1577 * i386.c (pinsrw and pextrw patterns): Use them.
1580 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1583 * expr.c (convert_modes): Deal properly with integer to vector
1584 constant conversion.
1587 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1589 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1591 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1592 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1593 ("*movhi"): ... this.
1594 ("movqi", "*movqi"): Likewise.
1595 ("movqi_64"): Remove.
1596 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1598 2003-08-23 Dale Johannesen <dalej@apple.com>
1599 * calls.c (emit_library_call_value_1): Fix obvious errors in
1600 arguments to emit_group_store.
1602 2003-08-23 Jason Eckhardt <jle@rice.edu>
1604 * calls.c (emit_library_call_value_1): Remove code related
1605 to LIBGCC_NEEDS_DOUBLE.
1606 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1607 * doc/tm.texi: Likewise.
1608 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1610 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1612 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1614 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1616 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1617 as well. Put memory references in the varargs alias set.
1618 (mips_expand_prologue): Remove varargs handling from here.
1620 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1622 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1623 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1624 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1625 for function pointer calls.
1626 * config/s390/s390.md ("*negdi2_31"): Likewise.
1628 2003-08-23 Roger Sayle <roger@eyesopen.com>
1630 * combine.c (apply_distributive_law): Correct comment.
1632 2003-08-23 Jason Eckhardt <jle@rice.edu>
1634 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1636 2003-08-22 Jason Eckhardt <jle@rice.edu>
1638 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1639 declaration. Document the va_list structure.
1640 (i860_va_start): Initialize the va_list structure.
1641 (i860_va_arg): Rewrite completely.
1642 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1643 * config/i860/varargs.asm: Do not allocate or initialize
1644 a va_list. Return the address of the register save area.
1646 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1648 * config/iq2000/iq2000.c: Fix comment typos.
1649 * config/iq2000/iq2000.md: Likewise.
1651 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1653 * config/iq2000/iq2000.c: Follow spelling conventions.
1654 * config/iq2000/iq2000.h: Likewise.
1655 * config/mn10300/mn10300.c: Likewise.
1657 2003-08-22 Jason Eckhardt <jle@rice.edu>
1659 * config/i860/i860.c (output_move_double): Don't set latehalf
1660 to zero for CONST_INT (since it could be, e.g., -1).
1662 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1663 (MODSI3_LIBCALL): ...with this one.
1664 (UREMSI3_LIBCALL): Replace this macro...
1665 (UMODSI3_LIBCALL): ...with this one.
1667 2003-08-22 Jason Eckhardt <jle@rice.edu>
1669 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1670 (output_delayed_branch): Remove prototype.
1671 (single_insn_src_p): Remove prototype.
1672 * config/i860/i860.c (single_insn_src_p): Remove function.
1673 (output_delayed_branch): Remove function.
1674 (output_delay_insn): Remove function.
1675 (va_start): Remove unconditional test and dead code, re-format.
1676 Fix coding style and spelling problems in various comments.
1677 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1678 (blockage pattern): ...and use it here.
1679 (all define_peephole patterns related to delayed branches): Remove.
1680 Fix coding style and spelling problems in various comments.
1682 2003-08-22 Jason Eckhardt <jle@rice.edu>
1684 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1685 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1686 Convert all function definitions from traditional to ISO C90 syntax.
1687 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1688 with 'GCC'. Remove all uses of the PARAMS macro.
1689 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1690 * config/i860/i860.md: Likewise.
1691 * config/i860/sysv4.h: Likewise.
1692 * config/i860/varargs.asm: Likewise.
1694 2003-08-22 Jason Eckhardt <jle@rice.edu>
1696 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1698 (tdesc_section): Add prototype.
1699 Update copyright dates.
1700 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1701 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1702 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1703 (targetm): Likewise.
1704 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1705 for '%d' where necessary.
1706 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1707 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1708 by UNITS_PER_WORD when referencing (likewise for .floats).
1709 (I860_SVR4_VARARGS): Rename...
1710 (I860_SVR4_VA_LIST): ...to this.
1711 Call build() with 't' rather than 'field'.
1712 (i860_rtx_costs): New function.
1713 (TARGET_RTX_COSTS): Define.
1714 (i860_internal_label): New function.
1715 (TARGET_ASM_INTERNAL_LABEL): Define.
1716 (i860_file_start): New function.
1717 Update copyright dates.
1718 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1719 (TARGET_CPU_CPP_BUILTINS): Define.
1720 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1721 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1722 (ASM_FILE_START): Remove.
1723 (ASM_FILE_START_1): Remove.
1724 (ASM_GLOBALIZE_LABEL): Remove.
1725 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1726 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1727 with targetm.asm_out.internal_label.
1728 Update copyright dates.
1729 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1730 (CPP_PREDEFINES): Remove.
1731 (TARGET_OS_CPP_BUILTINS): Define.
1732 (GLOBAL_ASM_OP): Define.
1733 (ASM_FILE_START): Remove.
1734 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1735 (TARGET_ASM_FILE_START): Define.
1736 Update copyright dates.
1738 2003-08-22 Jason Eckhardt <jle@rice.edu>
1740 * gcc/config.gcc (i860-*-sysv4*): Add target.
1741 * config/i860/i860-protos.h: New.
1742 * config/i860/i860.c: New.
1743 * config/i860/i860.h: New.
1744 * config/i860/i860.md: New.
1745 * config/i860/sysv4.h: New.
1746 * config/i860/varargs.asm: New.
1747 * config/i860/x-sysv4: New.
1749 2003-08-22 Jason Eckhardt <jle@rice.edu>
1751 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1752 Remove all uses of PARAMS macro.
1753 Convert all function definitions to ISO C90 syntax.
1754 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1755 * config/pa/fptr.c: Likewise.
1756 * config/pa/lib2funcs.asm: Likewise.
1757 * config/pa/long_double.h: Likewise.
1758 * config/pa/milli64.S: Likewise.
1759 * config/pa/pa-64.h: Likewise.
1760 * config/pa/pa-hpux.h: Likewise.
1761 * config/pa/pa-hpux10.h: Likewise.
1762 * config/pa/pa-hpux11.h: Likewise.
1763 * config/pa/pa-linux.h: Likewise.
1764 * config/pa/pa-modes.def: Likewise.
1765 * config/pa/pa-osf.h: Likewise.
1766 * config/pa/pa-pro-end.h: Likewise.
1767 * config/pa/pa.md: Likewise.
1768 * config/pa/pa32-linux.h: Likewise.
1769 * config/pa/pa64-linux.h: Likewise.
1770 * config/pa/pa64-hpux.h: Likewise.
1771 * config/pa/pa64-regs.h: Likewise.
1772 * config/pa/quadlib.c: Likewise.
1773 * config/pa/rtems.h: Likewise.
1774 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1775 all uses of the PARAMS macro.
1776 * config/pa/pa.h: Likewise.
1777 * config/pa/som.h: Likewise.
1779 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1780 Remove all uses of PARAMS macro.
1781 Convert all function definitions to ISO C90 syntax.
1782 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1783 Remove all uses of PARAMS macro.
1784 * config/iq2000.h: Remove all uses of PARAMS macro.
1785 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1787 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1789 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1790 * config/s390/s390.c (gen_consttable): Remove.
1791 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1792 (s390_output_pool_entry): New function.
1793 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1794 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1795 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1796 (UNSPECV_POOL_ENTRY): ... this new constant.
1797 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1798 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1799 ("*pool_entry"): ... and replace by this new insn.
1800 ("literal_pool_31"): Do not emit anchor label if pool empty.
1802 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1803 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1804 (s390_fixup_clobbered_return_reg): Remove.
1805 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1806 (s390_return_addr_rtx): Always retrieve return address from save area
1807 slot. Use save_return_addr_p to force slot to be filled.
1808 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1810 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1812 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1813 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1814 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1815 around SB-1 errata if TARGET_FIX_SB1 is set.
1816 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1817 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1819 2003-08-22 Roger Sayle <roger@eyesopen.com>
1821 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1822 case that the first probe hits an empty hash table slot.
1824 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1826 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1828 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1830 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1831 (ptr_extend_plus_imm): ... this.
1832 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1833 optimization in C++.
1834 (ia64_output_mi_thunk): Support ILP32 mode.
1836 2003-08-22 bernardo innocenti <bernie@develer.com>
1838 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1840 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1842 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1844 * config/i386/i386.c (const_int_1_operand): Simplify an
1847 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1849 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1850 * config/rs6000/ppc64-fp.c: Likewise.
1852 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1854 * cfgcleanup.c: Fix comment typos.
1855 * emit-rtl.c: Likewise.
1856 * optabs.c: Likewise.
1857 * ra-build.c: Likewise.
1858 * rtlanal.c: Likewise.
1861 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1863 * c-decl.c: Fix comment formatting.
1864 * cfgrtl.c: Likewise.
1865 * combine.c: Likewise.
1866 * convert.c: Likewise.
1867 * dominance.c: Likewise.
1868 * dwarf2out.c: Likewise.
1869 * dwarfout.c: Likewise.
1870 * expmed.c: Likewise.
1871 * fold-const.c: Likewise.
1873 * genattrtab.c: Likewise.
1874 * ggc-common.c: Likewise.
1875 * mips-tfile.c: Likewise.
1876 * regmove.c: Likewise.
1878 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1880 * builtin-attrs.def: Fix comment formatting.
1881 * c-pretty-print.c: Likewise.
1882 * diagnostic.h: Likewise.
1883 * langhooks.h: Likewise.
1884 * recog.c: Likewise.
1885 * simplify-rtx.c: Likewise.
1886 * tree.def: Likewise.
1888 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1890 * config/m68k/m68k-protos.h: Convert to ISO C90.
1891 * config/m68k/m68k.c: Likewise.
1893 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1894 Paul Dale <pauli@snapgear.com>
1895 Peter Barada <peter@baradas.org>
1897 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1900 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1902 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1903 * config.gcc (*-*-openbsd): Don't set tm_file.
1904 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1905 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1906 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1907 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1908 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1909 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1910 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1911 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1912 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1913 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1914 xscale-*-coff): Use explicit and complete lists of target headers
1915 to include. Move definitions to tm_defines where appropriate.
1916 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1917 not-yet-contributed configuration.
1919 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1920 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1921 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1922 * config/i386/nto.h, config/iq2000/iq2000.h,
1923 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1924 * config/m68k/linux.h, config/m68k/m68k-aout.h
1925 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1926 * config/m68k/netbsd.h, config/m68k/openbsd.h
1927 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1928 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1929 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1930 Remove includes of other target config headers, and
1931 definitions of macros moved to tm_defines lists. Add #undefs
1932 where now necessary to prevent redefinition warnings.
1934 * config/h8300/coff.h: New file split out of...
1935 * config/h8300/elf.h: ...here.
1936 * config/m68k/hp320base.h: New file split out of...
1937 * config/m68k/hp320.h: ...here.
1938 * config/rs6000/lynxbase.h: New file split out of...
1939 * config/rs6000/lynx.h: ...here.
1941 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1942 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1944 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1945 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1946 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1947 Remove unnecessary #ifndef.
1948 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1949 [under IN_LIBGCC2] with config/.
1951 2003-08-21 Per Bothner <pbothner@apple.com>
1953 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1955 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1956 by return_at_eof check. Always call _cpp_pop_buffer at end.
1958 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1961 * config/h8300/h8300.md (two anonymous patterns): Remove.
1963 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1965 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1966 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1969 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1971 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1972 and similarly in (A | C) == D where C & ~D != 0.
1974 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1977 * configure.in: When testing with_libs and with_headers, treat
1978 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1979 * configure: Regenerate.
1981 2003-08-20 Peter Barada <peter@baradas.org>
1983 * longlong.h (umul_ppmm): Add ColdFire support.
1985 2003-08-20 Peter Barada <peter@baradas.org>
1986 Bernardo Innocenti <bernie@develer.com>
1988 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1989 * config/m68k/m68k.h: Likewise.
1990 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1991 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1992 * config/m68k/linux.h: Likewise.
1993 * config/m68k/m68k.c: Likewise.
1994 * config/m68k/m68k.md: Likewise.
1995 * config/m68k/m68kelf.h: Likewise.
1996 * config/m68k/netbsd-elf.h: Likewise.
1997 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1999 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2001 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2002 * config/m68k/m68k.md: Likewise.
2004 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2008 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2009 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2010 types with precisions other than those given by native machine
2013 2003-08-20 Gunther Nikl <gni@gecko.de>
2015 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2016 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2017 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2018 * config/m68k/m68k.md (anonymous define_insn): Likewise
2019 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2020 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2021 code selected by NO_ASM_FMOVECR
2023 2003-08-20 Gunther Nikl <gni@gecko.de>
2025 * config/m68k/m68k.c (output_move_const_into_data_reg,
2026 output_move_himode): unify MOTOROLA/MIT handling of moveq
2027 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2030 2003-08-20 Gunther Nikl <gni@gecko.de>
2032 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2034 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2035 HOST_WIDE_INT_PRINT_DEC with %wd
2037 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2039 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2042 2003-08-20 Roger Sayle <roger@eyesopen.com>
2045 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2046 operands before calling tree_int_cst_lt when performing associative
2049 2003-08-20 Jason Merrill <jason@redhat.com>
2051 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2052 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2053 checking IS_EXPR_CODE_CLASS.
2054 * calls.c (calls_function_1): Likewise.
2055 * fold-const.c (fold): Likewise.
2056 * tree.c (iterative_hash_expr): Likewise.
2057 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2059 2003-08-20 Gunther Nikl <gni@gecko.de>
2061 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2062 depending on MOTOROLA_BSR
2063 * config/m68k/m68k.md (anonymous define_insn): Likewise
2065 2003-08-20 Jason Merrill <jason@redhat.com>
2067 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2068 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2069 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2070 * dojump.c (do_jump): Likewise.
2071 * fold-const.c (operand_equal_p, fold): Likewise.
2072 (tree_expr_nonnegative_p): Likewise.
2074 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2075 TYPE_USER_ALIGN for FIELD_DECLs.
2077 * attribs.c (decl_attributes): Rebuild the function pointer type after
2078 changing the target type.
2079 * tree.c (get_qualified_type): Also check that the attributes match.
2081 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2083 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2084 * objc/config-lang.in (stagestuff): ... to here.
2086 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2089 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2090 NOP_EXPR) when necessary.
2091 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2092 types with precisions other than those given by native machine
2095 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2097 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2098 because some macro is defined.
2100 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2102 * config/i386/darwin.h (ASM_SPEC): New.
2103 (SUBTARGET_EXTRA_SPECS): New.
2104 * config/rs6000/darwin.h (ASM_SPEC): New.
2105 (SUBTARGET_EXTRA_SPECS): New.
2106 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2107 a cross-compiler between two different processors on Darwin.
2108 * configure: Regenerate.
2110 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2112 * builtins.c: Fix comment typos.
2113 * c-common.c: Likewise.
2114 * c-decl.c: Likewise.
2115 * c-pretty-print.c: Likewise.
2116 * cfgbuild.c: Likewise.
2117 * cfglayout.c: Likewise.
2118 * cfgloopanal.c: Likewise.
2119 * cgraphunit.c: Likewise.
2120 * cppfiles.c: Likewise.
2121 * dwarfout.c: Likewise.
2123 * fold-const.c: Likewise.
2125 * ggc-page.c: Likewise.
2126 * haifa-sched.c: Likewise.
2127 * pretty-print.c: Likewise.
2130 * value-prof.c: Likewise.
2132 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2134 * c-decl.c: Follow spelling conventions.
2135 * cppfiles.c: Likewise.
2137 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2139 * c-common.c: Fix comment formatting.
2140 * c-common.h: Likewise.
2141 * c-decl.c: Likewise.
2142 * cppinit.c: Likewise.
2143 * cpplib.h: Likewise.
2144 * emit-rtl.c: Likewise.
2145 * input.h: Likewise.
2146 * line-map.h: Likewise.
2149 * simplify-rtx.c: Likewise.
2151 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2153 * unwind-c.c: Add libgcc-style exception.
2154 * unwind-dw2.c: Likewise.
2155 * unwind-pe.h: Likewise.
2156 * unwind-sjlj.c: Likewise.
2157 * unwind.inc: Likewise.
2159 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2161 PR c/5582 PR c++/10538
2162 * langhooks-def.h (lhd_decl_uninit): Declare.
2163 (LANG_HOOKS_DECL_UNINIT): New macro.
2164 (LANG_HOOKS_INITIALIZER): Adjust.
2165 * langhooks.h (struct lang_hooks): Add new field
2167 * langhooks.c (lhd_decl_uninit): Define.
2168 * c-common.c (c_decl_uninit_1): New function.
2169 (c_decl_uninit): New function.
2170 (warn_init_self): Define.
2171 * c-common.h (c_decl_uninit): Declare.
2172 (warn_init_self): Declare.
2173 * c.opt: Introduce -Winit-self.
2174 * c-opts.c (c_common_handle_options): Set warn_init_self.
2175 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2176 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2177 * function.c (uninitialized_vars_warning): Call the language hook.
2178 * doc/invoke.texi: Document -Winit-self.
2180 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2182 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2183 to use better predicates and constraints. Define new
2184 instruction to handle "trap_if" with DI-mode arguments.
2185 (conditional_trap): FAIL if trap code is not 0.
2187 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2189 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2190 strstr with $pb to a strcompare with "<pic base>"
2191 (ix86_output_addr_diff_elt): Output the real pic base.
2193 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2195 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2196 (LANG_HOOKS_INITIALIZER): Correct.
2197 * c-lang.c: Likewise.
2199 2003-08-19 Jan Hubicka <jh@suse.cz>
2201 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2202 (cgraph_varpool_mark_needed_node): Likewise.
2203 * cgraph.h (notice_global_symbol): Declare
2204 * varasm.c (notice_global_symbol): Break out from ...
2205 (assemble_start_function): ... here; update for variables.
2206 (assemble_variable): Use notice_global_symbol.
2208 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2210 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2211 expect SFmode and DFmode arguments to be passed in FPRs,
2212 regardless of the underlying type.
2214 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2217 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2218 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2220 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2223 * c-typeck.c (set_init_index): Check for negative index.
2225 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2227 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2229 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2230 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2231 __umodsi3, __modsi3): Likewise.
2232 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2235 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2237 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2239 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2241 * config/mips/mips.md: Quote C code in braces. Remove use of
2242 fake const0_rtx operands. Remove double backslashes. Use \;.
2243 Remove workarounds for bogus warnings.
2245 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2247 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2248 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2249 rather than TARGET_MIPS4300.
2250 (mulsf3_internal, mulsf3_r4300): Likewise.
2252 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2254 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2256 2003-08-17 Roger Sayle <roger@eyesopen.com>
2258 * simplify-rtx.c (associative_constant_p): New function to test
2259 whether an RTX expression is an immediate constant.
2260 (simplify_associative_operation): New function to perform some
2261 reassociation optimizations of associative binary expressions.
2262 (simplify_binary_operation): Use simplify_associative_operation
2263 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2264 Floating point expressions are only reassociated when unsafe
2265 math optimizations are permitted.
2267 2003-08-17 Andreas Jaeger <aj@suse.de>
2269 * config/alpha/alpha.md: Remove usage of PARAMS.
2271 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2272 * config/i386/i386-interix.h: Likewise.
2273 * config/i386/winnt.c: Likewise.
2274 * config/i386/cygming.h: Likewise.
2275 * config/i386/cygwin2.c: Likewise.
2276 * config/darwin.c: Likewise.
2277 * config/darwin-c.c: Likewise.
2278 * config/darwin-protos.h: Likewise.
2279 * config/darwin.h: Likewise.
2280 * config/s390/s390-protos.h: Likewise.
2281 * config/s390/s390.c: Likewise.
2282 * config/ia64/ia64.c: Likewse
2283 * config/ia64/ia64-protos.h: Likewise.
2284 * config/ia64/ia64-c.c: Likewise.
2286 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2288 * config/sparc/sparc.c: Convert to ISO C.
2290 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2291 * config/sparc/sparc.c: Likewise.
2293 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2296 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2299 2003-08-16 Jan Hubicka <jh@suse.cz>
2301 * i386.c (ix86_fntype_regparm): Rename from ...
2302 (ix86_function_regparm): ... this one; add fastcall and local
2304 (ix86_function_ok_for_sibcall): Update.
2305 (ix86_return_pops_args): Likewise.
2306 (init_cumulative_args): Likewise.
2307 (x86_can_output_mi_thunk): Likewise.
2308 (function_arg): Fix formating.
2309 (x86_this_parameter): Fix fastcall.
2310 (x86_output_mi_thunk): Likewise.
2312 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2313 body as reachable; mark nested functions as needed too.
2314 (dump_cgraph): Do not output global.calls.
2315 * cgraph.h (cgraph_global_info): Kill.
2316 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2317 (record_call_1): Speedup.
2318 (cgraph_analyze_function): Break out from ...; compute inlining
2320 (cgraph_finalize_compilation_unit): ... here.
2321 (cgraph_mark_inline): Kill computation of calls.
2322 (cgraph_decide_inlining): Do not compute most of initial values.
2324 2003-08-14 Roger Sayle <roger@eyesopen.com>
2326 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2327 to negate if either operand is easy to negate, if we don't care
2328 about sign-dependent rounding.
2329 (negate_expr): Make the logic to negate a REAL_CST explicit.
2330 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2331 that's easy to negate, if we don't honor sign-dependent rounding.
2332 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2333 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2334 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2335 -C/D if B and C are cheap to negate. Add an explicit rule to
2336 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2338 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2340 * Makefile.in (tm_file): Rename tm_include_list.
2341 (tm_p_file): Rename tm_p_include_list.
2342 (build_xm_file): Rename build_xm_include_list.
2343 (host_xm_file): Rename host_xm_include_list.
2344 (xm_file): Rename xm_include_list.
2345 (xm_file_list): Add to be substituted.
2346 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2348 (bt-load.o): Add missing dependency on $(TM_H).
2349 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2350 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2351 build_xm_file, generate both *_file_list and *_include_list
2352 values from it. (xm_file_list was formerly not being generated.)
2353 In *_include_list, prefix the names of all headers found in
2354 $(srcdir)/config with config/. In each loop, consider only
2355 the special case files that can actually appear in that list.
2356 AC_SUBST all *_file_list and all *_include_list variables; do
2357 not AC_SUBST the plain *_file variables.
2358 * configure: Regenerate.
2360 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2362 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2364 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2366 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2368 (attr_length_call): Include it here. Improve length estimate for
2370 (output_call): Use targetm.binds_local_p.
2372 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2374 * builtins.c (CASE_MATHFN): New helper macro.
2375 (mathfn_built_in): Simplify and sort.
2377 * protoize.c (substr): Delete, callers changed to `strstr'.
2379 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2381 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2382 * config/iq2000/xm-iq2000.h: Delete file.
2384 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2386 * gengtype.c (walk_type): Process a subobject before processing
2387 the pointer that points to the subobject.
2389 2003-08-13 Per Bothner <pbothner@apple.com>
2391 * regclass.c (init_reg_modes): Make non-static.
2392 Rename to init_reg_modes_once per new naming convention.
2393 (init_regs): Don't call init_reg_modes here.
2394 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2395 * rtl.h (init_reg_modes_once): New declaration.
2396 * toplev.c (backend_init): Call init_regs after init_emit_once.
2398 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2400 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2401 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2403 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2405 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2406 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2408 2003-08-13 Dale Johannesen <dalej@apple.com>
2410 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2411 handling of decrement-and-branch farther than 32 bits.
2413 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2415 * configure.in (make_compare_target): Move test to ...
2416 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2417 * configure: Regenerate.
2419 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2421 * config/mips/iris6.h: Convert to C90 prototypes.
2422 * config/mips/irix6-libc-compat.c: Likewise.
2423 * config/mips/mips-protos.h: Likewise.
2424 * config/mips/mips.c: Likewise.
2426 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2428 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2429 for selected machines. Comment heavily.
2430 fixinc/fixincl.x: Rebuild.
2431 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2433 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2435 * config/mips/mips.h: Tweak various comments.
2436 * config/mips/mips.c: Likewise.
2438 2003-08-11 James E Wilson <wilson@tuliptree.org>
2440 PR optimization/11319
2442 * alias.c (find_base_value, case REG): Return 0 not src if no base
2445 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2447 * gcse.c (gmalloc): Fix last change.
2449 2003-08-11 Roger Sayle <roger@eyesopen.com>
2451 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2452 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2453 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2454 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2456 2003-08-11 Roger Sayle <roger@eyesopen.com>
2458 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2459 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2460 typecode for an ABS_EXPR.
2462 * doc/c-tree.texi: Document ABS_EXPR.
2464 2003-08-11 Roger Sayle <roger@eyesopen.com>
2466 * fold-const.c (fold): Optimize any associative floating point
2467 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2469 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2471 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2472 information in SHmedia case too.
2473 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2475 (__set_fpscr): Use an access via GOT for PIC case.
2477 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2479 * configure.in (intermodule): Make switch test more portable.
2480 * configure: Regenerate.
2482 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2484 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2485 (restrap): Likewise.
2487 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2489 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2490 (grealloc): Size argument is a size_t.
2491 (gcalloc): New function. Use throughout in lieu of
2494 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2496 * config/ia64/ia64.c (ia64_reorg): Likewise.
2497 * conflict.c (conflict_graph_new): Likewise.
2498 * fixinc/fixincl.c (run_compiles): Likewise.
2499 * genattrtab.c (optimize_attrs): Likewise.
2500 * genrecog.c (new_decision): Likewise.
2501 * haifa-sched.c (schedule_block): Likewise.
2502 * hashtable.c (ht_create): Likewise.
2504 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2506 * config/xtensa/lib2funcs.S: Fix whitespace.
2507 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2508 syntax where appropriate. Remove unnecessary backslash escapes.
2509 Reformat comments and fix some code formatting.
2510 (extendqisi2): Rearrange conditional.
2511 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2512 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2515 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2517 * config/mips/mips.c: Various formatting fixes.
2518 (override_options): Resync -mtune handling with gas.
2519 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2520 * config/mips/mips.h: More formatting fixes.
2521 (mips_abi): Move declaration.
2522 * config/mips/mips.md (exception_receiver): Add mode to
2525 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2527 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2529 (bdesc_1arg): Remove evsplati and evsplatfi.
2531 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2533 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2536 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2538 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2540 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2542 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2543 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2544 (struct c_pretty_print_info): Add more fields.
2545 (pp_c_left_paren): Move to c-pretty-print.c.
2546 (pp_c_right_paren): Likewise.
2547 (pp_c_left_brace): Likewise.
2548 (pp_c_right_brace): Likewise.
2549 (pp_c_left_bracket): Likewise.
2550 (pp_c_right_bracket): Likewise.
2551 (pp_c_declarator): Declare.
2552 (pp_c_direct_declarator): Likewise.
2553 (pp_c_specifier_qualifier_list): Likewise.
2554 (pp_c_type_id): Likewise.
2555 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2556 (pp_c_type_qualifier_list): New.
2557 (pp_c_pointer): Likewise.
2558 (pp_c_parameter_type_list): Likewise.
2559 (pp_c_function_definition): Likewise.
2560 (pp_c_id_expression): Likewise.
2561 (pp_c_simple_type_specifier): Tidy.
2562 (pp_c_unary_expression): Likewise.
2563 (pp_c_expression): Likewise.
2564 (pp_c_pretty_printer_init): Likewise.
2565 (pp_c_specifier_qualifier_list): Rework..
2566 (pp_c_abstract_declarator): Likewise.
2567 (pp_c_postfix_expression): Likewise.
2568 (pp_c_primary_expression): Likewise.
2569 (pp_c_cast_expression): Likewise.
2570 (pp_c_direct_abstract_declarator): Likewise.
2571 (pp_c_storage_class_specifier): Likewise.
2572 (pp_c_function_specifier): Likewise.
2573 (pp_c_declaration_specifiers): Likewise.
2574 (pp_c_direct_declarator): Likewise.
2575 (pp_c_declarator): Likewise.
2576 (pp_c_declaration): Likewise.
2577 (pp_c_statement): Likewise.
2578 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2579 (pp_c_character_constant): Rename from pp_c_character_literal.
2580 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2581 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2582 (pp_c_floating_constant): Rename from pp_c_real_literal.
2583 (pp_c_constant): Rename from pp_c_literal.
2584 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2585 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2586 (c_initialize_diagnostics): New.
2587 * Makefile.in (c-lang.o): Update dependency.
2589 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2591 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2593 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2595 * config/mips/mips.c (mips_no_mips16_string): Remove.
2596 (override_options): Don't handle -mips16 as part of -mipsN.
2597 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2598 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2599 (TARGET_OPTIONS): Remove -mno-mips16.
2601 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2603 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2604 (coprocessor2_operand): Likewise.
2605 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2606 (lookup_name): Remove declaration.
2607 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2608 (mips16, mips_abicalls): Remove.
2609 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2610 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2611 (coprocessor_operand, coprocessor2_operand): Remove.
2612 (override_options): Don't set mips16 or mips_abicalls.
2613 (print_operand): Don't expect SIGN_EXTEND operands.
2614 (mips_secondary_reload_class): Likewise.
2615 (mips_output_conditional_branch): Remove disabled long-branch code.
2616 * config/mips/mips.h (call_used_regs): Remove declaration.
2617 (may_call_alloca): Likewise.
2618 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2619 (mips_abicalls, mips16): Remove declarations.
2620 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2621 (CC1_SPEC): Remove outdated comment.
2622 (MIPS_VERSION, MACHINE_TYPE): Remove.
2623 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2624 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2625 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2626 (PUSH_ROUNDING): Likewise.
2627 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2628 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2629 and mips16 with TARGET_MIPS16.
2631 2003-08-09 Per Bothner <pbothner@apple.com>
2633 * cppinit.c (cpp_read_main_file): Split out source-independent
2634 initialization to separate function ...
2635 (cpp_post_options): New function.
2636 * cppfiles.c (cpp_stack_file): Rename public name to ...
2637 (_cpp_stack_file): New internal function name.
2638 * cpplib.h: Update accordingly.
2639 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2640 (cpp_read_main_file): Don't initialize line here.
2641 * c-opts.c (c_common_post_options): Call cpp_post_options.
2642 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2643 * fix-header.c (read_scan_file): Call cpp_post_options.
2645 2003-08-09 Per Bothner <per@bothner.com>
2647 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2649 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2651 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2653 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2655 PR preprocessor/11839
2656 * cppfiles.c (open_file): Handle ENOTDIR.
2658 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2661 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2663 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2665 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2666 source/destination is not a register operand.
2668 2003-08-08 Richard Henderson <rth@redhat.com>
2671 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2672 RETURN_ADDRESS_POINTER_REGNUM.
2673 (ia64_expand_prologue): Don't frob it.
2674 (ia64_output_function_epilogue): Likewise.
2675 (ia64_return_addr_rtx): New.
2676 (ia64_split_return_addr_rtx): New.
2677 * config/ia64/ia64-protos.h: Update.
2678 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2679 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2680 (GENERAL_REGNO_P): Don't check it.
2681 (AR_*_REGNUM): Renumber.
2682 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2683 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2684 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2685 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2686 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2687 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2688 (movdi_ret_addr): New.
2690 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2692 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2694 2003-08-08 Roger Sayle <roger@eyesopen.com>
2696 * tree.h (get_identifier) Define a macro form of get_identifier
2697 that calls get_identifier_with_length when the string is constant.
2698 (get_identifier_with_length): Change type of second argument to
2699 size_t in prototype.
2700 * stringpool.c (get_identifier): Undefine the macro before giving
2701 the function definition.
2702 (get_identifier_with_length): Change type of second argument to
2703 size_t in function definition.
2704 * hashtable.c (calc_hash): Change type of second argument to size_t.
2705 (ht_lookup): Change type of third argument to size_t. Reorganize
2706 to speed-up the cases where the hash table slot is empty, or the
2707 first probe matches (i.e. there isn't a collision).
2708 * hashtable.h (ht_lookup): Adjust function prototype.
2710 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2714 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2716 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2718 * common.opt: Add debug switches.
2719 * flags.h (use_gnu_debug_info_extensions): Boolify.
2720 * opts.c (write_symbols, debug_info_level,
2721 use_gnu_debug_info_extensions): Move from toplev.c.
2722 (set_debug_level): New.
2723 (common_handle_options): Handle debug switches.
2724 (print_help): Display target options directly.
2725 * toplev.c (debug_hooks): Don't initialize.
2726 (write_symbols, debug_info_level,
2727 use_gnu_debug_info_extensions): Move to opts.c.
2728 (debug_args, display_help, decode_g_option): Remove.
2729 (process_options): Set no debug if level zero here,
2730 and no-debug-hooks. Error here if impossible debug format selected.
2731 * toplev.h (display_help, decode_g_option): Remove.
2733 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2735 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2737 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2739 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2740 and gcc_cv_prog_cmp_skip.
2741 * configure: Regenerate.
2743 2003-08-08 Stan Cox <scox@redhat.com>
2745 * config/iq2000: New port.
2746 * config.gcc (iq2000-*-elf): Added.
2747 * doc/install.texi (Specific): Add iq2000 description.
2749 2003-08-08 Andreas Schwab <schwab@suse.de>
2751 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2752 and insert missing empty argument.
2753 * configure: Regenerate.
2755 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2757 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2758 (attr_length_millicode_call): Likewise.
2759 (attr_length_call): Likewise. Revise some maximum insn lengths.
2760 (attr_length_indirect_call): Likewise.
2761 (output_call): Fix thinko that added extra nop.
2762 * pa.h (IN_NAMED_SECTION_P): Define.
2765 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2766 __STDC_EXT__ when using C++ dialect.
2768 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2770 * sh.c (calc_live_regs): If the return address pointer is live,
2772 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2773 for saves / restores.
2774 (sh_expand_epilogue): If sh_media_register_for_return returns a
2775 register number, flag the instructions that restores PR_MEDIA_REG
2777 Remove dead update of offset.
2778 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2779 we can use the result of get_hard_reg_initial_val.
2780 * sh.md (UNSPEC_RA): New constant.
2781 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2782 (load_ra). Handle UNSPEC_RA.
2783 (sibcall_media): Use PR_MEDIA_REG.
2785 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2786 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2787 needs saving on SHmedia.
2789 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2791 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2793 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2795 * local-alloc.c (combine_regs): Fix comment typo.
2797 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2799 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2800 and last_builtin_decl.
2801 (c_init_decl_processing): Initialize both.
2802 (c_reset_state): Iterate from first_builtin_decl to
2803 last_builtin_decl inclusive to reintroduce builtins.
2805 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2807 * doc/extend.texi (Function Attributes): Document the IA-64 version
2808 of the "model" attribute.
2810 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2811 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2812 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2814 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2815 (ia64_encode_section_info): Likewise.
2816 (ia64_attribute_table): Add "model" attribute.
2817 (TARGET_ENCODE_SECTION_INFO): Define.
2818 (small_addr_symbolic_operand): New function.
2819 (got_symbolic_operand): Return 0 for a symbolref to an object
2820 in the small address area.
2821 (enum ia64_addr_area): New type.
2822 (small_ident1): New variable.
2823 (small_ident2): Likewise.
2824 (init_idents): New function.
2825 (ia64_get_addr_area): Likewise.
2826 (ia64_encode_addr_area): Likewise.
2827 (ia64_encode_section_info): Likewise.
2828 (ia64_expand_load_address): For symbolic references to objects in
2829 the small-address-area, load the address via gen_rtx_SET() (which,
2830 eventually, will expand into "addl").
2832 2003-08-06 Per Bothner <pbothner@apple.com>
2834 * line-map.h (fileline): New typedef.
2835 (struct line_map, linemap_add, linemap_lookup): Use it.
2836 * input.h (struct location_s): Comment notes that long-term we want
2837 to replace it by fileline.
2839 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2841 Fix SHcompact exception handling:
2842 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2843 by the prologue, return a MEM with return_address_pointer_rtx
2845 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2846 (RETURN_ADDR_OFFSET): Don't define.
2847 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2848 registers that are visible in compact mode. Show that SHmedia
2849 registers still exist in compact mode, even if there are not
2851 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2852 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2853 and DW_EH_PE_pcrel for pic data.
2854 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2855 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2856 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2857 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2858 * sh.md (movsi_media-1): New splitter.
2860 2003-08-06 Graeme Peterson <gp@qnx.com>
2862 * config/i386/nto.h: New.
2863 * config/i386/t-nto: New.
2864 * config.gcc (i[34567]86-*-nto-qnx*): New.
2866 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2868 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2870 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2872 * calls.c (load_register_parameters): Arrange for call_fusage to
2873 report the whole register as used when shifting to the msb.
2875 2003-08-05 Roger Sayle <roger@eyesopen.com>
2877 * builtins.c (expand_builtin): When not optimizing, call the library
2878 function for all builtins that have library functions (except alloca).
2880 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2882 * c.opt: Introduce -fworking-directory.
2883 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2884 * c-common.h (flag_working_directory): Declare.
2885 * c-common.c (flag_working_directory): Define.
2886 * c-opts.c (c_common_handle_options): Set it.
2887 (sanitize_cpp_opts): Set...
2888 * cpplib.h (struct cpp_options): ... working_directory option.
2889 (struct cpp_callbacks): Add dir_change.
2890 * cppinit.c (read_original_filename): Call...
2891 (read_original_directory): New. Look for # 1 "directory//"
2893 (cpp_read_main_file): Call dir_change callback if working_directory
2895 * gcc.c (cpp_unique_options): Pass -g*.
2896 * c-lex.c (cb_dir_change): New.
2897 (init_c_lex): Set dir_change callback.
2898 * toplev.c (src_pwd): New static variable.
2899 (set_src_pwd, get_src_pwd): New functions.
2900 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2901 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2902 * dwarf2out.c (gen_compile_unit_die): Likewise.
2903 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2905 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2907 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2908 (pp_set_prefix): Likewise.
2909 (pp_destroy_prefix): Likewise.
2910 (pp_remaining_character_count_for_line): Likewise.
2911 (pp_clear_output_area): Likewise.
2912 (pp_formatted_text): Likewise.
2913 (pp_last_position_in_text): Likewise.
2914 (pp_emit_prefix): Likewise.
2915 (pp_append_text): Likewise.
2916 (pp_flush): Likewise.
2917 (pp_format_text): Likewise.
2918 (pp_format_verbatim): Likewise.
2919 (pp_tree_identifier): Tidy.
2920 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2921 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2922 (pp_base_flush): Rename from pp_flush.
2923 (pp_base_set_line_maximum_length): Rename from
2924 pp_set_line_maximum_length.
2925 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2926 (pp_base_set_prefix): Rename from pp_set_prefix.
2927 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2928 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2929 (pp_base_append_text): Rename from pp_append_text.
2930 (pp_base_formatted_text): Rename from pp_formatted_text.
2931 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2932 (pp_base_remaining_character_count_for_line): Rename from
2933 pp_remaining_character_count_for_line.
2934 * diagnostic.h (diagnostic_format_decoder): Tidy.
2935 (diagnostic_flush_buffer): Likewise.
2936 * c-pretty-print.h: (pp_c_string_literal): Declare.
2937 (pp_c_real_literal): Likewise.
2938 (pp_c_integer_literal): Likewise.
2939 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2941 (pp_c_character_literal): Tidy.
2942 (pp_c_string_literal): Make public.
2943 (pp_c_bool_literal): Likewise.
2944 (pp_c_integer_literal): Likewise.
2945 (pp_c_real_literal): Likewise.
2947 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2948 (c-pretty-print.o): Update dependence.
2950 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2952 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2953 ".set nomacro" state.
2954 (fix_truncsfsi2_macro): Likewise.
2956 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2958 * tree.h (DID_INLINE_FUNC): Remove macro.
2959 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2960 add tree check for FUNCTION_DECL.
2961 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2962 (struct tree_decl): Rename inlined_function_flag to
2963 declared_inline_flag.
2964 * c-common.h (c_lang_decl): Remove.
2965 (DECL_ESTIMATED_INSNS): Remove.
2966 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2967 (DECL_DECLARED_INLINE_P): Remove.
2968 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2969 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2970 (finish_function): Make uninlinable a bool. Fixup call to
2971 tree_inlinable_function_p() and fix some code style issues.
2972 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2973 * cgraph.c (dump_cgraph): Likewise.
2974 * cgraphunit.c (cgraph_decide_inlining): Likewise
2975 (cgraph_finalize_compilation_unit): Likewise.
2976 Also update call to tree_inlinable_function_p().
2977 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2978 look at DECL_DECLARED_INLINE and reverse logic.
2979 * print-tree.c (print_node): Likewise.
2980 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2981 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2983 * tree-inline.c (inlinable_function_p): Split up in this function to
2984 check for basic inlining inhibiting conditions, and new
2985 limits_allow_inlining() function. Warn if inlining is impossible
2986 because the inline candidate calls alloca or uses sjlj exceptions.
2987 (limits_allow_inlining): this new function to check if the inlining
2988 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2989 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2990 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2992 (tree_inlinable_function_p): Make a bool. Update call to
2993 inlinable_function_p
2994 (expand_call_inline): Use limits_allow_inlining() when not in
2995 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
2996 instead see if the function was declared `inline'.
2998 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3000 * gcse.c (try_replace_reg): Fix updating of note.
3002 2003-08-04 Roger Sayle <roger@eyesopen.com>
3005 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3006 logic in negate_expr, i.e. we don't invert (A-B) for floating
3007 point types unless flag_unsafe_math_optimizations.
3009 2003-08-04 Roger Sayle <roger@eyesopen.com>
3011 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3012 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3013 for floating point expressions with -ffast-math.
3014 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3015 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3017 2003-08-04 Roger Sayle <roger@eyesopen.com>
3019 * c-common.c (flag_noniso_default_format_attributes): Delete.
3020 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3021 (c_attrs_initialized): Delete.
3022 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3023 always call c_init_attributes.
3024 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3025 set c_attrs_initialized when done.
3026 (c_common_insert_default_attributes): Delete.
3027 * c-common.h (flag_noniso_default_format_attributes): Delete.
3028 (c_coomon_insert_default_attributes): Delete prototype.
3029 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3030 flag_noniso_default_format_attributes.
3032 * c-decl.c (c_insert_default_attributes): Delete.
3033 * c-tree.h (c_insert_default_attributes): Delete prototype.
3035 * attribs.c (decl_attributes): Don't call insert_default_attributes
3036 langhook. Update function description comment.
3037 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3038 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3039 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3040 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3042 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3045 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3047 * config/mips/mips.c (override_options): Disable -G on targets that
3048 have no .section support.
3049 (mips_select_section): Use default_select_section for such targets.
3051 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3053 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3054 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3055 * fixinc/fixincl.x: Rebuild.
3056 * fixinc/tests/base/regexp.h: New test.
3058 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3060 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3061 parsing macro arguments in the top-level context.
3063 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3065 * config.in: Remove HAVE_LSTAT.
3066 * configure, configure.in: Don't test for lstat.
3068 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3070 * opts.c (decode_options): Do language-specific initialization for
3071 the global diagnostic context.
3072 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3073 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3074 (LANG_HOOKS_INITIALIZER): Adjust.
3075 * langhooks.h (struct lang_hooks): Add new field
3076 initialize_diagnostics.
3077 * langhooks.c (lhd_initialize_diagnostics): Define.
3079 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3081 * pretty-print.h: Adjust macro definitions.
3082 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3083 (pp_character): Rename to pp_base_character.
3084 (pp_string): Rename to pp_base_string.
3085 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3086 (pp_newline): Likewise. Adjust.
3087 (pp_c_char): Adjust.
3089 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3091 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3092 BUILT_IN_LLABS): Move to miscellaneous section.
3094 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3096 PR preprocessor/11534
3097 * cppexp.c (parse_defined): Warn only if -pedantic.
3099 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3101 * cppfiles.c (stack_file): Use file path.
3103 2003-08-02 Roger Sayle <roger@eyesopen.com>
3105 * builtin-types.def (BT_SSIZE): New primitive type.
3106 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3107 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3108 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3109 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3110 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3111 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3112 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3113 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3114 few functions that define default attributes using it.
3115 * c-common.c (c_common_insert_default_attributes): Do nothing.
3117 * doc/extend.texi: Document these "new" builtins.
3119 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3121 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3122 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3123 when -mieee-fp set and -shared not set.
3124 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3126 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3128 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3129 next_file. Remove import and pragma_once, add once_only.
3130 (find_file): Add new file structures to the all_files list.
3131 (should_stack_file): Mark #import-ed files once-only, and
3132 don't stack them if the file has already been stacked.
3133 (_cp_mark_file_once_only): Simplify.
3134 * cpphash.h (struct cpp_reader): Rename once_only_files
3135 to all_files. Rename saw_pragma_once to seen_once_only.
3136 (_cpp_mark_file_once_only): Update prototype.
3137 * cpplib.c (do_pragma_once): Update.
3139 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3141 * cppfiles.c (ENOTDIR): Remove.
3142 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3143 other than ENOENT here.
3144 (once_only_file_p): Rename should_stack_file.
3145 (find_file, open_file_failed, read_file_guts): Report errors
3146 with full path name.
3147 (read_file): Move pch handling to should_stack_file.
3148 (should_stack_file): Handle PCH and once-only issues, and
3150 (stack_file): Don't do file reads.
3152 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3154 * libgcov.c (gcov_exit): Cleanup and fix.
3155 * profile.c (compute_value_histograms): Don't try to read profiles
3156 that are not present.
3158 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3160 * builtins.def: Categorize.
3162 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3164 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3166 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3168 * config.gcc: Enable posix threads by default on darwin.
3170 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3172 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3173 even if nehedges1 is 0.
3175 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3177 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3178 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3179 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3182 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3183 * fixinc/fixincl.x: Regenerate.
3184 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3186 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3188 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3190 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3192 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3193 for accesses to exc_ptr.
3195 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3197 * doc/sourcebuild.texi (Front End Directory): Don't make references
3198 to libsubdir, it's not part of the interface to frontends.
3199 * doc/install.texi (Configuration): Help users read faster by saying
3200 that GCC's configure options are the standard autoconf ones.
3201 Mention --libdir. Update the default rules for finding the
3202 assembler. Don't use libsubdir since we haven't said what it means.
3203 (Specific): In the Solaris 7 notes, update the place to put the
3205 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3206 * doc/cpp.texi (Search Path): Actually, the search path
3207 depends on libdir, which can relocate with cpp.
3208 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3209 now a private interface between the Makefile and the driver.
3211 2003-08-01 Richard Henderson <rth@redhat.com>
3213 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3215 * varasm.c (lookup_constant_def): New function.
3216 * rtl.h (lookup_constant_def): Declare it.
3217 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3218 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3220 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3222 * c-decl.c (gettags, pushdecl_function_level): Delete.
3223 (last_function_parm_vars): Rename last_function_parm_others.
3224 (current_function_parm_vars): Rename current_function_parm_others.
3225 (struct c_scope): Rewrite comment explaining this data structure.
3226 Add names_last, blocks_last, parms_last fields. Rename
3227 incomplete_list to incomplete.
3228 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3229 (poplevel): Ignore second argument. No need to nreverse
3230 anything. Restructure such that each list is processed
3231 exactly once. Use 'const location_t *locus' syntactic sugar
3232 variable where useful. Issue unused variable warnings
3233 ourselves, do not rely on function.c.
3234 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3235 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3236 (implicitly_declare): decl cannot be error_mark_node.
3237 (undeclared_variable): Manipulate scope structure directly.
3238 (c_make_fname_decl): Likewise.
3239 (getdecls, c_init_decl_processing): Fix comment.
3240 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3241 for 'last' variable.
3242 (grokparms): No need to nreverse parms list.
3243 (store_parm_decls_newstyle): Set up the parms_last and
3244 names_last fields of the new scope too.
3245 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3246 on parms to begin with; check this under ENABLE_CHECKING. Set
3248 (check_for_loop_decls): Refer directly to current_scope->tags.
3249 Use consistent quote style in diagnostics.
3250 (c_write_global_declarations): The names list is not backward.
3252 * c-common.h: Don't prototype gettags.
3253 * c-parse.in: Call poplevel with second argument 0 always.
3255 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3257 * builtins.def: Resort builtins.
3259 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3261 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3262 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3263 Prepend "__builtin_" onto NAME with string concatenation. Remove
3264 explicit "__builtin_" from each macro call.
3266 Reformat entire file.
3268 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3270 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3271 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3273 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3275 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3276 CCL1, or CCL2 modes with floating point operations.
3278 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3279 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3280 "*subdf3_cconly"): New insns.
3281 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3283 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3285 * Makefile.in: Refine dependencies.
3286 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3287 * c.opt: Update help for -Wimport.
3288 * cppfiles.c: Include hashtab.h. Update comments.
3289 (stack_file): Read the file before updating dependencies.
3290 (once_only_file_p): Be smarter about marking once-only files.
3291 (_cpp_mark_file_once_only): Correct the check for existence on
3293 (open_file_failed): Use name not path, which is NULL.
3294 * cpphash.h: Don't include hashtab.h.
3295 (struct _cpp_file): Remove.
3296 (struct cpp_reader): Update.
3297 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3298 * cpplib.h (struct cpp_options): Remove warn_import.
3299 (cpp_simplify_path): Remove.
3301 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3304 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3306 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3308 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3310 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3312 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3314 * builtins.def: Likewise.
3316 2003-07-31 Jason Merrill <jason@redhat.com>
3318 * Makefile.in (bubblestrap): Don't require a previous full
3321 * expr.c (mostly_zeros_p): No longer static.
3322 * tree.h: Declare it.
3323 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3324 unless we need to do substitutions.
3326 2003-07-31 Roger Sayle <roger@eyesopen.com>
3328 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3329 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3330 as pow(x,2.0) when the latter will be expanded back into x*x.
3331 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3332 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3333 pow can never set errno when used with an integer exponent.
3334 Always use expand_powi when exponent is -1, 0, 1 or 2.
3335 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3336 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3337 the pow forms of these expressions.
3339 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3341 * Makefile.in (libexecdir): New.
3342 (libsubdir): Use gcc instead of gcc-lib.
3343 (libexecsubdir): New.
3344 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3345 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3347 (installdirs): Make libexecsubdir.
3348 (install-common): Put executables in libexecsubdir.
3349 (itoolsdir): Use libexecsubdir.
3350 (itoolsdatadir): New.
3351 (install-mkheaders): Separate data files and executables.
3352 (install-collect2): Put executables in libexecsubdir.
3353 (uninstall): Remove libexecsubdir.
3354 * mkheaders.in: Update for new arrangement of files.
3356 (libexecsubdir): New.
3357 (itoolsdir): Use libexecsubdir.
3358 (itoolsdatadir): New.
3359 * gcc.c (gcc_libexec_prefix): New.
3360 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3361 (standard_exec_prefix_1): Use libexec.
3362 (standard_exec_prefix_2): New.
3363 (standard_libexec_prefix): New.
3364 (process_command): Update for new arrangement of files. Compute
3365 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3367 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3369 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3370 triggers on Interix.
3371 * fixincl.x: Regenerate.
3373 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3375 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3376 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3378 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3380 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3382 2003-07-31 Per Bothner <pbothner@apple.com>
3384 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3385 (add_input_filename): New function.
3386 (handle_options): Call add_input_filename directly instead of
3388 * opts.h (in_fnames, num_in_fnames): Moved here.
3389 (add_input_filename): Declare.
3390 * c-decl.c: Need to #include opts.h.
3391 * Makefile.in (c-decl.o): Also depends on opts.h.
3392 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3393 (c_common_handle_filename): Replaced by add_input_filename.
3394 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3396 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3397 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3398 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3399 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3401 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3403 * combine.c (try_combine): Set JUMP_LABEL for newly created
3406 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3408 * fold-const.c (fold): Fold some comparisons of bit operations.
3410 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3412 * cgraph.c (create_edge): Fix typo.
3413 * i386.c (pic_symbolic_operand): Reorder tests.
3415 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3417 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3419 (Gcov Data Files): Update.
3421 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3423 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3426 * gthr-posix.c: New file.
3427 * gthr-posix.h: Define _REENTRANT if missing.
3428 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3430 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3432 * config/alpha/t-osf-pthread: New file.
3434 * fixinc/inclhack.def (alpha_pthread): New fix.
3435 * fixinc/fixincl.x: Regenerate.
3436 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3438 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3440 Fixes PR bootstrap/9330.
3442 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3444 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3447 * configure: Regenerate.
3449 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3451 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3454 2003-07-30 Roger Sayle <roger@eyesopen.com>
3456 * builtins.def: Alphabetize.
3458 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3460 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3462 * doc/cpp.texi: Likewise.
3463 * doc/md.texi: Likewise.
3464 * doc/rtl.texi: Likewise.
3465 * doc/tm.texi: Likewise.
3467 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3469 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3470 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3473 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3475 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3476 macros before defining them.
3478 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3480 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3481 UNSPECV_BLOCKAGE): New constants.
3482 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3483 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3484 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3485 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3487 (all insns and expanders): Write output control string as brace block
3488 where appropriate. Remove \-escapes for doublequote characters.
3490 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3492 * gcse.c (insert_store): Fix typo in previous patch.
3494 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3496 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3498 2003-07-30 Andi Kleen <ak@muc.de>
3500 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3502 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3504 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3505 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3506 GCOV_N_VALUE_COUNTERS): New.
3507 * profile.c (compute_value_histograms): New static function.
3508 (branch_prob): Read back the value histograms.
3509 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3510 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3511 * value-prof.c: Add comment on reading the profile.
3512 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3513 * doc/invoke.texi (-fprofile-values): Document behavior with
3514 -fbranch-probabilities.
3516 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3518 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3520 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3522 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3525 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3527 * gcse.c (insert_store): Ignore fake edges.
3529 * c-common.c (flag_vtable_gc): Kill.
3530 * c-common.g (flag_vtable_gc): Kill.
3531 * c-opts (c_common_handle_option): Kill.
3532 * c.opt (fvtable-gc): Kill.
3533 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3534 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3535 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3537 * invoke.texi (-ftable-gc): Kill documentation.
3539 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3540 just because function body is missing.
3542 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3544 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3546 * unwind-sjlj.c: Fix typo in file description.
3548 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3550 * calls.c (load_register_parameters): When shifting reg sized values
3551 to the msb, move the value to a reg first.
3553 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3555 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3556 * line-map.h (linemap_add): Update comments.
3557 * line-map.c (linemap_add): Update comments, interpret zero-length
3558 filename as "<stdin>".
3560 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3562 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3564 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3566 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3567 New static variables.
3568 (struct c_scope): Add parms and warned_forward_parm_decls
3569 fields; remove parm_order.
3570 (storedecls, storetags): Delete.
3571 (poplevel): Also clear bindings on the parms chain.
3572 (pushdecl): Handle forward declarations of parameters, and
3573 chain PARM_DECLs on the parms list, not the names list.
3574 (lookup_name_current_level): Check for PARM_DECLs on the parms
3576 (push_parm_decl): Don't update parm_order.
3577 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3578 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3579 on the decls here. Then move the forward decls to the names list.
3580 (grokparms): Set last_function_parm_vars.
3581 (get_parm_info): Don't use gettags or getdecls. No need to
3582 extract non-parms from the parms list, or reorganize the parms
3583 list. Feed nonparms back in the TREE_TYPE of the list node
3584 returned. Issue only one error per parameter list for "void"
3585 appearing more than once in said parameter list. Collapse
3586 parmlist_tags_warning into this function to avoid double scan
3588 (start_function): Set current_function_parm_vars.
3589 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3590 directly. Get non-parms from current_function_parm_vars; no
3591 need to extract them from the parms chain. Properly bind tags
3593 (store_parm_decls_oldstyle): No need to extract non-parameters
3594 from the parms chain, nor to store them back afterward. Move
3595 declaration to top of function, restructure code reordering
3597 (store_parm_decls): No need to save and restore warn_shadow.
3598 * c-parse.in: Don't call parmlist_tags_warning nor
3599 clear_parm_order. Call mark_forward_parm_decls when forward
3600 parm decls are encountered.
3601 * c-tree.h: Prototype mark_forward_parm_decls; not
3602 clear_parm_order or parmlist_tags_warning.
3604 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3606 * c-common.c (allow_pch): Remove.
3607 * c-common.h (allow_pch): Remove.
3608 (c_common_no_more_pch): Declare.
3609 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3610 * c-pch.c: Include hosthooks.h.
3611 (c_common_valid_pch): Don't check allow_pch.
3612 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3613 (c_common_no_more_pch): New.
3614 * ggc-common.c: Include hosthooks.h.
3615 (gt_pch_save): Call gt_pch_get_address.
3616 (gt_pch_restore): Call gt_pch_use_address.
3617 * hooks.c (hook_voidp_size_t_null): New.
3618 (hook_bool_voidp_size_t_false): New.
3619 * hooks.h (hook_voidp_size_t_null): New.
3620 (hook_bool_voidp_size_t_false): New.
3621 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3622 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3623 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3624 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3625 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3627 * doc/hostconfig.texi (Host Common): Document
3628 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3629 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3630 (ggc-common.o): Likewise.
3632 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3633 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3634 (pch_address_space): New.
3635 (darwin_rs6000_gt_pch_get_address): New.
3636 (darwin_rs6000_gt_pch_use_address): New.
3638 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3640 PR preprocessor/11569
3641 PR preprocessor/11649
3642 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3643 * cppfiles.c: Completely rewritten.
3644 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3645 struct cpp_path is now struct cpp_dir.
3646 (remove_duplicates): Don't simplify path names.
3647 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3649 * cpphash.h: Include hashtab.h.
3650 (_cpp_file): Declare.
3651 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3652 and struct cpp_path is now struct cpp_dir. Rename members.
3653 (struct cpp_reader): Similarly. New members once_only_files,
3654 file_hash, file_hash_entries, quote_ignores_source_dir,
3655 no_search_path, saw_pragma_once. Remove all_include_files and
3656 max_include_len. Make some members bool.
3657 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3658 (_cpp_stack_file): Renamed from _cpp_read_file.
3659 (_cpp_stack_include): Renamed from _cpp_execute_include.
3660 (_cpp_init_files): Renamed from _cpp_init_includes.
3661 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3662 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3663 (cpp_read_next_file): Rename and move to cppfiles.c.
3664 (cpp_read_main_file): Update.
3665 * cpplib.c (run_directive): Update for renamed members.
3666 (do_include_common, _cpp_pop_buffer): Update.
3667 (do_import): Undeprecate #import.
3668 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3669 * cpplib.h: Remove file_name_map_list.
3670 (cpp_options): Remove map_list.
3671 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3672 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3674 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3676 * Makefile.in: Make stamp-objdir safe for parallel builds.
3678 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3680 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3681 (info): Depend on stmp-docobjdir.
3683 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3685 * configure: Regenerate.
3687 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3690 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3691 in !unit-at-a-time mode.
3693 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3695 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3698 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3701 * c-common.c (shorten_compare): Take into account differences
3702 between C and C++ representation for enumeration types.
3703 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3704 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3705 function, broken out from ...
3706 (fixup_signed_type): ... here and ...
3707 (fixup_unsigned_type): ... here.
3709 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3711 * c-decl.c: Update commentary, adjust blank lines throughout.
3712 (struct c_scope): Fix indentation. Reorder members so
3713 outer-context pointers come first, booleans last.
3714 (duplicate_decls, define_label): Use a 'locus' variable for
3715 diagnostic locations in a few more places.
3716 (warn_if_shadowing): Un-split a conditional that fits on one line.
3717 (c_init_decl_processing): No need to clear current_scope and
3718 current_function_scope.
3719 (start_decl): Merge if/else if statements with same action.
3720 (push_parm_decl): Rename old_immediate_size_expand to use
3721 save_foo convention; save/restore around entire function.
3722 (grokdeclarator): Remove unnecessary braces.
3724 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3725 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3727 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3728 when warn_declaration_after_statement. Call pedwarn_c90, not
3729 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3730 * c-common.c (warn_declaration_after_statement): Define.
3731 * c-common.h (warn_declaration_after_statement): Declare.
3732 * c.opt (Wdeclaration-after-statement): New.
3733 * c-errors.c (pedwarn_c90): New function.
3734 * c-opts.c (c_common_handle_option) <case
3735 OPT_Wdeclaration_after_statement>: New.
3736 * c-tree.h (pedwarn_c90): Declare.
3737 * doc/invoke.texi (Option Summary): Document
3738 -Wdeclaration-after-statement.
3739 (Warning Options): Ditto.
3741 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3743 * i386.md (memory attribute) Avoid accessing uninitialized memory
3744 for ishift1 type instructions.
3746 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3748 * configure.in (--enable-checking): Add fold category.
3749 (ENABLE_FOLD_CHECKING): Define if requested.
3750 * configure: Rebuilt.
3751 * config.in: Rebuilt.
3752 * doc/install.texi: Document it.
3753 * fold-const.c: Include md5.h.
3754 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3755 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3756 print_fold_checksum): New functions.
3758 * fold-const.c (fold): Never modify argument passed to fold, instead
3759 change a copy and return it.
3760 * convert.c (convert_to_integer): Likewise.
3762 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3764 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3765 cleanup of junk after #else and #endif directives. Collapse repeated
3766 clauses into for statment.
3768 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3770 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3772 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3773 (keep_next_if_subblocks): Rename next_is_function_body.
3774 (pushlevel): Adjust commentary. Always set ->keep on the
3775 outermost level of a function. Don't set ->keep_if_subblocks.
3776 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3777 (store_parm_decls): Adjust to match.
3778 (finish_function): Adjust to match.
3779 Call poplevel with all three arguments zero.
3781 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3782 New functions split out of store_parm_decls.
3783 Avoid unnecessary work. Use local variables consistently.
3784 (store_parm_decls): Likewise.
3786 (finish_function): No need to set functionbody flag on call to
3788 (struct language_function): Remove scope field.
3789 (c_push_function_context, c_pop_function_context): No need to
3790 save and restore current_scope.
3792 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3794 * doc/extend.texi (Deprecated Features): Implicit typename is
3795 gone. Default args on types is going.
3797 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3799 * Makefile.in (ifcvt.o): Depend on target.h
3800 * ifcvt.c (target.h): Include.
3801 (if_convert): Don't call mark_loop_exit_edges if we can't
3804 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3806 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3808 2003-07-26 Richard Henderson <rth@redhat.com>
3811 * cse.c (count_reg_usage): Handle asm_operands properly.
3813 2003-07-26 Roger Sayle <roger@eyesopen.com>
3815 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3816 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3817 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3818 the regular DEF_EXT_LIB_BUILTIN macro.
3819 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3820 the regular DEF_LIB_BUILTIN macro.
3821 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3822 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3823 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3824 DEF_EXT_LIB_BUILTIN macro.
3826 * c-decl.c (duplicate_decls): Remove code to handle builtin
3827 functions prototyped without an argument list.
3829 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3831 * config/i386/winnt.c: Revert 2003-07-08 change.
3832 (i386_pe_section_type_flags): Remove error_with_decl here too.
3834 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3836 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3837 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3838 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3839 (v850_handle_data_area_attribute): Likewise.
3841 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3843 * varasm.c (output_constant_def_contents): Use
3844 ASM_DECLARE_CONSTANT_NAME if defined.
3845 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3846 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3847 objects get at least one byte to prevent assembler problems.
3848 (ASM_DECLARE_CONSTANT_NAME): New.
3850 * Makefile.in (libbackend.o): Remove options_.h.
3851 (mostlyclean): Likewise.
3853 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3854 insert a label at the end of an function under Mach-O.
3856 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3858 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3860 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3862 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3864 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3866 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3868 * doc/passes.texi (Passes): Mention pretty-printing and
3871 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3873 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3874 unused parameter decls.
3875 (Attribute Syntax): GNU C++ does not allow label attributes to be
3878 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3880 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3881 (objc_declare_class): Likewise.
3882 (error_with_ivar): Likewise.
3883 (start_class): Likewise.
3884 (warn_with_method): Likewise.
3886 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3888 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3890 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3891 (expand_call): Likewise.
3892 * dwarfout.c (output_reg_number): Likewise.
3893 * expr.c (expand_expr): Likewise.
3894 * function.c (assign_temp): Likewise.
3895 (uninitialized_vars_warning): Likewise.
3896 (setjmp_args_warning): Likewise.
3897 (expand_function_end): Likewise.
3898 * stmt.c (fixup_gotos): Likewise.
3899 (warn_about_unused_variables): Likewise.
3900 (expand_end_bindings): Likewise.
3901 * stor-layout.c (layout_decl): Likewise.
3902 (place_field): Likewise.
3903 * toplev.c (check_global_declarations): Likewise.
3904 (rest_of_handle_inlining): Likewise.
3905 (default_tree_printer): New function.
3906 (general_init): Initialize diagnostic machinery before routing
3907 signals to the ICE machinery. Set default tree printer.
3908 * toplev.h (pedwarn_with_decl): Remove declaration.
3909 (warning_with_decl): Likewise.
3910 (error_with_decl): Likewise.
3911 (pedwarn): Remove attribute for the time being.
3912 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3913 * varasm.c (named_section): Likewise.
3914 (make_decl_rtl): Likewise.
3915 (assemble_variable): Likewise.
3916 (merge_weak): Likewise.
3917 (declare_weak): Likewise.
3919 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3920 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3921 (format_with_decl): Remove.
3922 (diagnostic_for_decl): Likewise.
3923 (pedwarn_with_decl): Likewise.
3924 (warning_with_decl): Likewise.
3925 (error_with_decl): Likewise.
3926 (diagnostic_initialize): Adjust.
3927 (diagnostic_count_diagnostic): Likewise.
3928 (announce_function): Likewise.
3929 (lhd_print_error_function): Likewise.
3930 (diagnostic_report_current_module): Likewise.
3931 (default_diagnostic_starter): Likewise.
3932 (diagnostic_report_diagnostic): Likewise.
3933 (default_diagnostic_finalizer): Likewise.
3934 (verbatim): Likewise.
3936 (warning): Likewise.
3937 * opts.c (common_handle_option): Likewise.
3938 * pretty-print.c: New file.
3939 * c-pretty-print.h (pp_base): Override.
3940 * c-pretty-print.c: Adjust use of macros throughout.
3941 (pp_buffer): New macro.
3942 (pp_newline): Likewise.
3943 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3944 * Makefile.in (DIAGNOSTIC_H): New variable.
3945 (c-errors.o): Use it.
3946 (c-objc-common.o): Likewise.
3947 (c-common.o): Likewise.
3948 (c-opts.o): Likewise.
3949 (c-format.o): Likewise.
3950 (diagnostic.o): Likewise.
3952 (toplev.o): Likewise.
3953 (rtl-error.o): Likewise.
3954 (dwarf2out.o): Likewise.
3956 (pretty-print.o): New rule.
3958 2003-07-24 Roger Sayle <roger@eyesopen.com>
3960 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3961 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3962 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3963 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3964 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3965 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3966 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3968 * builtins.c (build_string_literal): New function to construct
3969 a char* pointer to a string literal.
3970 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3971 "rtx target" to be consistent with other expand_builtin_* functions.
3972 Change 3rd argument from "int unlocked" to "bool unlocked".
3973 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3974 c-common.c to avoid front-end dependencies. Optimize printf("")
3975 as a no-op when the result isn't required. Handle embedded NULs
3977 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3978 from c-common.c to avoid front-end dependencies. Likewise, optimize
3979 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3980 fp for side-effects. Handle embedded NULs in format string.
3981 (expand_builtin_sprintf): Fix typo.
3982 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3983 optimizing. Adjust calls of expand_builtin_fputs to match the API
3984 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3985 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3986 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3988 * c-common.c (is_valid_printf_arglist): Delete.
3989 (c_expand_builtin): Delete.
3990 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3991 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3992 (c_expand_expr): No longer treat CALL_EXPRs specially.
3993 (CALLED_AS_BUILT_IN): Delete.
3995 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3997 PR optimization/11631
3998 * gcse.c (store_motion): Connect infinite loops to exit.
4000 2003-07-24 Jason Merrill <jason@redhat.com>
4002 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4003 (boolean_true_node, boolean_false_node): Likewise.
4004 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4005 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4006 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4007 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4008 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4009 (truthvalue_true_node): Renamed from boolean_true_node.
4010 (truthvalue_false_node): Renamed from boolean_false_node.
4011 * c-decl.c: Just set truthvalue_* to integer_*.
4012 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4014 2003-07-24 Roger Sayle <roger@eyesopen.com>
4016 * c-decl.c (match_builtin_function_types): New subroutine of
4017 duplicate_decls to test whether a redeclaration of a builtin
4018 function is suitably close, i.e. the return type and all of
4019 the argument types have the same modes as the builtin expects.
4020 (duplicate_decls): Fuzzy type matching for builtin functions
4021 moved to match_builtin_function_types.
4023 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4025 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4028 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4030 * c-decl.c: Search-and-replace change 'binding level' to
4031 'scope' in commentary.
4032 (struct binding_level): Now struct c_scope.
4033 (current_binding_level): Now current_scope.
4034 (free_binding_level): Now scope_freelist.
4035 (current_function_level): Now current_function_scope.
4036 (global_binding_level): Now global_scope.
4037 (make_binding_level): Now make_scope.
4038 (pop_binding_level): Now pop_scope.
4040 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4042 * configure.in (libgcc_visibility): Add missing whitespace.
4044 2003-07-24 Richard Henderson <rth@redhat.com>
4046 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4047 __gcc_personality_v0.
4049 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4051 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4053 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4055 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4056 documentation missed from my 2003-07-09 patch.
4058 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4060 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4062 * configure: Rebuild.
4064 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4067 * c-typeck.c (type_lists_compatible_p): Do not compare
4068 arguments if one of them is an error_mark_node
4070 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4072 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4073 if current_function_calls_eh_return.
4075 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4077 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4079 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4081 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4082 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4083 __umodsi3, __modsi3): Increase frame size to 32.
4085 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4087 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4090 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4092 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4094 PR optimization/10679
4095 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4097 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4099 PR target/11607 and PR target/11516
4100 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4102 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4104 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4105 * varasam.c (output_constant): Likewise.
4107 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4109 * alias.c: Fix comment formatting.
4110 * c-common.c: Likewise.
4111 * c-decl.c: Likewise.
4112 * c-opts.c: Likewise.
4113 * combine.c: Likewise.
4114 * cpplib.c: Likewise.
4115 * diagnostic.c: Likewise.
4116 * dojump.c: Likewise.
4117 * final.c: Likewise.
4118 * fold-const.c: Likewise.
4121 * ggc-page.c: Likewise.
4124 * mips-tfile.c: Likewise.
4125 * recog.c: Likewise.
4126 * regclass.c: Likewise.
4127 * regmove.c: Likewise.
4131 2003-07-22 Per Bothner <pbothner@apple.com>
4133 * line-map.c (add_line_map): Handle invalid LEAVE request.
4134 Fixes PR preprocessor/11361.
4136 2003-07-22 Per Bothner <pbothner@apple.com>
4138 * diagnostic.c.(diagnostic_report_current_module): Update to match
4139 2003-06-05 changes to push_srcloc and pop_srcloc.
4141 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4143 * doc/trouble.texi: Better document two-stage name lookup.
4145 2003-07-22 Eric Christopher <echristo@redhat.com>
4147 * config/s390.c (s390_valid_pointer_mode): New.
4148 (TARGET_VALID_POINTER_MODE): Use.
4149 (s390_emit_prologue): Add tpf profiling hooks.
4150 (s390_emit_epilogue): Ditto.
4151 * config/s390.h (MASK_TPF): New.
4153 (POINTERS_EXTEND_UNSIGNED): Define.
4154 * config/s390.md (ptr_extend): New pattern.
4156 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4158 * hashtable.c (approx_sqrt): Make static.
4159 * hashtable.h: Don't prototype approx_sqrt.
4160 * line-map.c (init_line_maps): Rename linemap_init.
4161 (free_line_maps): Rename linemap_free.
4162 (add_line_map): Rename linemap_add.
4163 (lookup_line): Rename linemap_lookup.
4164 (print_containing_files): Rename linemap_print_containing_files.
4165 * linemap.h: Update to match.
4167 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4168 linemap routines to use new names.
4170 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4172 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4173 typedef. Propagate packedness from a main variant.
4175 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4177 * Makefile.in (install-common): Add dependency on installdirs.
4179 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4181 * c-common.c (c_common_type_for_mode): Return integer types for
4184 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4186 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4187 (finish_decl): Call maybe_apply_pragma_weak here.
4188 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4189 TREE_PUBLIC and TREE_STATIC are decided.
4190 (start_function): Move call to maybe_apply_pragma_weak. Check that
4191 DECL_ASSEMBLER_NAME isn't set too early.
4193 * cpplex.c (_cpp_process_line_notes): Mention option name in
4196 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4198 * combine.c (if_then_else_cond): Simplify the comparison of
4199 rtx against -1, 0, and 1.
4200 * loop.c (check_dbra_loop): Likewise.
4201 * optabs.c (emit_conditional_move): Likewise.
4202 (emit_conditional_add): Likewise.
4203 * config/i386/i386.md (*movsi_or): Likewise.
4204 (*movdi_or_rex6): Likewise.
4206 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4208 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4210 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4212 * cppfiles.c (open_file_pch): Don't put unused entries in the
4213 splay tree. Remove dead code.
4215 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4217 * c-common.h (num_in_fnames): Declare.
4218 (c_static_assembler_name): Move from here...
4219 * c-tree.h (c_static_assembler_name): ... to here.
4220 * c-opts.c: Don't include langhooks-def.h.
4221 (c_static_assembler_name): Move to c-decl.c.
4222 (num_in_fnames): Make externally visible.
4223 * c-decl.c: Include langhooks-def.h.
4224 (c_static_assembler_name): Move from c-opts.c.
4225 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4226 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4228 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4229 when it's not needed.
4231 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4233 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4234 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4235 (rs6000_emit_prologue): Save FPRs inline if set.
4237 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4239 * config/ia64/ia64.md (prefetch): Support predicate.
4241 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4243 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4244 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4247 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4249 PR optimization/11536
4250 * unroll.c (loop_iterations): Do not replace a register holding
4251 the final value by its equivalent before the loop if it is not
4254 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4256 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4258 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4260 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4261 (V850 Options): Spelling fixes.
4263 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4265 * doc/invoke.texi: Fixes to style, grammar and diction.
4267 2003-07-20 Roger Sayle <roger@eyesopen.com>
4269 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4270 * system.h (SMALL_STACK): Poison obsolete target macro.
4271 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4273 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4275 * configure.in: Cache the results of testing for cmp's capabilities.
4276 * configure: Regenerate.
4278 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4281 * dwarf2out.c (gen_enumeration_type_die): Remember that
4282 enumerators can be unsigned.
4284 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4286 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4287 (push_label_level, pop_label_level): Kill.
4288 (struct binding_level): Rename level_chain to outer.
4289 Add outer_function field. Change parm_flag, function_body,
4290 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4291 (current_function_level): New variable.
4292 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4293 (keep_next_level, declare_parm_level, warn_if_shadowing):
4295 (struct language_function): Kill named_labels, shadowed_labels fields.
4296 (c_init_decl_processing, start_function, c_push__function_context)
4297 (c_pop_function_context): No need to muck with named_labels nor
4300 (make_binding_level): No need to clear the structure here.
4301 (pop_binding_level): Always operate on current_binding_level.
4302 Update current_function_level if necessary.
4303 (pushlevel): Don't clear named_labels. Update current_function_level
4304 if necessary. Use "true" and "false" where appropriate.
4305 (poplevel): Diagnose labels defined but not used, or vice
4306 versa, and clear out label-meanings leaving scope, while
4307 walking down the decls list, for all binding levels.
4308 Handle LABEL_DECLs appearing in the shadowed list.
4309 pop_binding_level takes no arguments.
4310 (pushdecl_function_level): Use current_function_level.
4312 (make_label, bind_label): New static functions.
4313 (declare_label): New exported function.
4314 (lookup_label, define_label): Rewritten for new data structure.
4315 (shadow_label): Kill.
4317 * c-tree.h: Prototype declare_label; don't prototype
4318 push_label_level, pop_label_level, nor shadow_label.
4319 * c-parse.in: Remove all calls to push_label_level and
4320 pop_label_level. Use declare_label for __label__ decls.
4322 * doc/extend.texi: Clarify that __label__ can be used to
4323 declare labels with local scope in any nested block, not
4324 just statement expressions. Cross-reference nested functions
4325 section from local labels section.
4327 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4329 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4331 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4333 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4335 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4337 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4338 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4340 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4342 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4343 relative to the GOT instead of relative to the literal pool base.
4344 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4345 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4346 relative to the GOT instead of relative to the literal pool base.
4347 ("call_value"): Likewise.
4348 ("call_value_tls"): Likewise.
4350 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4351 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4352 (s390_chunkify_finish): Likewise.
4353 (s390_chunkify_cancel): Likewise.
4354 (s390_reorg): Adapt caller.
4355 (find_base_register_in_addr,
4356 find_base_register_ref, replace_base_register_ref): Delete.
4357 (find_ltrel_base, replace_ltrel_base): New functions.
4358 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4359 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4360 base vs. index register usage.
4361 (struct constant_pool): Remove 'anchor'.
4362 (s390_add_anchor): Delete.
4363 (s390_dump_pool): Remove anchor handling.
4364 * config/s390/s390.md ("reload_anchor"): Remove.
4366 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4367 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4368 (s390_emit_prologue): Use it.
4369 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4370 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4371 hard-code register 14.
4372 * config/s390/s390-protos.h (s390_load_got): Declare.
4374 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4375 Support TImode constants.
4376 * config/s390/s390.md ("consttable_ti"): New.
4377 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4379 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4380 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4381 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4382 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4383 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4384 New symbolic constants.
4385 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4386 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4387 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4388 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4389 symbolic UNSPEC values.
4390 * config/s390/s390.c (larl_operand, s390_short_displacement,
4391 bras_sym_operand, s390_cannot_force_const_mem,
4392 s390_delegitimize_address, s390_decompose_address,
4393 legitimize_pic_address, s390_output_symbolic_const,
4394 s390_function_profiler): Use symbolic UNSPEC values.
4396 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4398 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4399 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4400 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4401 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4402 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4403 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4404 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4405 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4406 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4407 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4408 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4409 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4410 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4411 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4412 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4413 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4414 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4415 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4416 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4417 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4420 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4422 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4423 * toplev.h (warning): Remove attribute.
4425 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4427 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4428 (pop_label_level): Likewise.
4429 (duplicate_decls): Likewise.
4430 (implicitly_declare): Likewise.
4431 (shadow_label): Likewise.
4432 (start_decl): Likewise.
4433 (finish_decl): Likewise.
4434 (grokdeclarator): Likewise.
4435 (get_parm_info): Likewise.
4436 (detect_field_duplicates): Likewise.
4437 (finish_struct): Likewise.
4438 (start_function): Likewise.
4439 (store_parm_decls): Likewise.
4440 (finish_function): Likewise.
4441 (c_expand_body_1): Likewise.
4442 (check_for_loop_decls): Likewise.
4443 (merge_translation_unit_decls): Likewise.
4445 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4447 * common.opt: Document --param.
4448 * opts.c (columns, undocumented_msg): New.
4449 (print_help): Get number of columns from environment. Print
4450 --param help. Tweak newline handling.
4451 (print_param_help): New.
4452 (print_filtered_help): Better handling of duplicates. Complain
4453 about undocumented switches.
4454 (print_switch): New.
4455 (wrap_help): Improve wrapping, use COLUMNS.
4456 * opts.sh: Ignore comments in records.
4457 * params.def: Fix typos and remove trailing periods.
4458 * toplev.c (display_help): Don't dump --param help.
4459 * doc/sourcebuild.texi: Update.
4461 2003-07-18 Richard Henderson <rth@redhat.com>
4464 * optabs.c (prepare_operand): Fail gracefully instead of abort
4465 if the predicate doesn't satisfy.
4466 (gen_cond_trap): Allow prepare_operand to fail.
4468 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4470 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4471 (fname_decl): Don't use xxx_with_decl.
4472 (c_add_case_label): Likewise.
4473 (handle_section_attribute): Likewise.
4474 (handle_alias_attribute): Likewise.
4475 (handle_no_instrument_function_attribute): Likewise.
4476 (handle_no_limit_stack_attribute): Likewise.
4477 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4478 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4480 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4482 * Makefile.in (ifcvt.o): Add cfgloop.h.
4483 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4484 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4485 * ifcvt.c: Include cfgloop.h.
4486 (mark_loop_exit_edges): New static function.
4487 (if_convert): Call it.
4488 (find_if_header): Ignore branches out of loops.
4490 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4492 * combine.c (simplify_comparison): Don't share rtx when converting
4493 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4495 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4497 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4498 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4499 (MUST_PASS_IN_STACK): Define.
4500 (BLOCK_REG_PADDING): Define.
4502 2003-07-18 Richard Henderson <rth@redhat.com>
4504 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4505 to skip the addr_vec.
4507 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4509 * combine.c (combinable_i3pat): Don't forbid occurrences of
4510 i2dest or i1dest in inner_dest if inner_dest is a mem.
4512 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4514 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4516 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4519 * loop.c (basic_induction_var): Check if convert_modes emitted any
4520 instructions. Remove them and return 0 if so.
4522 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4524 PR optimization/11083
4525 * toplev.c (rest_of_handle_addresof): Rename into
4526 rest_of_handle_addressof. Delete unreachable blocks
4527 if dead edges were purged after the addressof pass.
4529 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4531 * Makefile.in, configure, configure.in: Remove handling of
4532 lang-options.h and options_.h.
4533 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4534 (display_help): Don't use documented_lang_options.
4536 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4538 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4539 (kept_level_p): Fold into poplevel.
4540 (undeclared_variable): Moved here from c-typeck.c. Export.
4541 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4542 (undeclared_variable): Prototype here. Don't prototype
4543 kept_level_p nor pushdecl_function_level.
4544 * c-parse.in: Change first argument to poplevel from
4545 "kept_level_p()" to "KEEP_MAYBE".
4546 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4548 2003-07-17 Roger Sayle <roger@eyesopen.com>
4550 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4551 commutative operands instead of modifying the RTL in-place.
4553 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4555 PR optimization/11557
4556 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4557 unless we know which function is being called.
4559 2003-07-17 Roger Sayle <roger@eyesopen.com>
4561 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4562 whether to reorder the operands of a commutative binary operator.
4564 2003-07-17 Roger Sayle <roger@eyesopen.com>
4566 * fold-const.c (const_binop): Avoid performing the FP operation at
4567 compile-time, if either operand is NaN and we honor signaling NaNs,
4568 or if we're dividing by zero and either flag_trapping_math is set
4569 or the desired mode doesn't support infinities.
4570 (fold_initializer): New function to fold an expression ignoring any
4571 potential run-time exceptions or traps.
4572 * tree.h (fold_initializer): Prototype here.
4573 * c-typeck.c (build_binary_op): Move to the end of the file so
4574 that intializer_stack is in scope. If constructing an initializer,
4575 i.e. when initializer_stack is not NULL, use fold_initializer to
4577 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4578 performing FP operations at compile-time, if they would raise an
4579 exception at run-time.
4581 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4584 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4585 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4586 (GTFILES): Add langhooks.c.
4587 (gt-langhooks.h): New.
4588 * c-common.h (c_static_assembler_name): Prototype.
4589 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4590 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4591 * c-opts.c: Include langhooks-def.h.
4592 (c_static_assembler_name): New.
4593 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4595 (lhd_set_decl_assembler_name): Give static objects with context
4597 * varasm.c (var_labelno): Delete.
4598 (make_decl_rtl): Don't change the assembler name once it's set.
4600 * c-opts.c (this_input_filename): New.
4601 (finish_options): Take new parameter, name of file being compiled.
4602 Update callers. Set this_input_filename.
4603 (push_command_line_include): Use this_input_filename not
4604 main_input_filename.
4606 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4608 * Makefile.in: Depend .pot generation on options.c.
4609 * po/exgettext: Add an extra_files variable containing additional
4612 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4614 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4615 c_write_global_declarations.
4617 * c-decl.c: Fix typos in several comments. Remove all
4618 #if 0 blocks; reindent as needed. Remove unused argument
4619 to declare_parm_level; all callers changed.
4620 * c-parse.in: Update calls to declare_parm_level. Avoid
4621 issuing a double warning in some circumstances.
4622 * c-typeck.c: Update calls to declare_parm_level.
4623 * c-tree.h: Update prototype of declare_parm_level.
4625 * c-pragma.c (apply_pragma_weak): Don't complain about a
4626 redundant #pragma weak.
4628 * objc/objc-act.c (forward_declare_categories,
4629 build_selector_reference_decl, build_class_reference_decl,
4630 build_objc_string_decl, synth_forward_declarations,
4631 build_protocol_reference): Set TREE_PUBLIC on synthetic
4632 forward decl to 0, consistent with eventual definition.
4633 Correct comments to match.
4635 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4636 in regexp that don't form a range expression.
4637 * fixinc/fixincl.def: Regenerate.
4639 2003-07-17 Richard Henderson <rth@redhat.com>
4642 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4643 even with !TARGET_CONST_GP.
4644 (ia64_function_ok_for_sibcall): Reject non-local functions.
4646 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4648 * c-common.c (c_estimate_num_insns_1): Don't handle
4650 * expr.c (safe_from_p): Likewise.
4651 * gengtype.c (adjust_field_tree_exp): Likewise.
4652 * stmt.c (warn_if_unused_value): Likewise
4653 * tree.c (first_rtl_op): Likewise.
4654 * tree.def: Don't define METHOD_CALL_EXPR.
4655 * java/lang.c (java_estimate_num_insns_1): Don't handle
4658 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4661 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4662 and its restrictions for the SPARC64 port.
4663 Move the entry of "-mimpure-text" before that of "-mv8".
4665 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4666 Phil Edwards <phil@jaj.com>
4668 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4669 procedure to bootstrap and install.
4670 Document the preference for the legacy Sun tools in /usr/bin
4671 over the POSIX tools in /usr/xpg4/bin for the build process.
4673 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4675 * c.opt: Document Uncodumented; use it. Document ObjC options.
4676 * opts.c (print_filtered_help): Skip undocumented switches.
4677 * opts.h (CL_UNDOCUMENTED): New.
4678 * opts.sh: Handle Undocumented.
4679 * toplev.c (documented_lang_options): Prevent its becoming empty.
4681 * lang-options.h: Remove.
4683 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4685 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4686 instead of struct loop_info * as argument. Accept BIVs with
4687 increment +/- 1 provided there is a friendly exit test against
4688 a loop-invariant value.
4689 (strength_reduce): Adapt call to check_ext_dependent_givs.
4691 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4692 Con Bradley <con.bradley@superh.com>
4694 * sh-protos.h (sh_get_pr_initial_val): Declare.
4695 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4696 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4697 and live_regs_mask arguments. Changed all callers.
4698 (save_schedule_s): New structure.
4699 (save_schedule): New typedef.
4700 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4701 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4702 In interrupts handlers, also save registers that are usually
4703 partially saved, and make sure there is at least one general purpose
4704 register saved if a target register needs saving.
4705 Add casts in comparisons to avoid warnings.
4706 (sh_media_register_for_return): return -1 for interrupt handlers.
4707 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4708 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4709 registers used are available.
4710 Set RTX_FRAME_RELATED_P where appropriate.
4711 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4712 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4713 (initial_elimination_offset): Likewise.
4714 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4715 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4716 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4717 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4718 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4719 and for target registers.
4720 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4721 (regno_reg_class): Make its elements type enum reg_class.
4722 (CONSTRAINT_LEN): Don't use isdigit.
4723 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4724 (FUNCTION_ARG): Add parentheses to avoid warnings.
4725 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4726 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4727 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4728 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4729 * sh.md (xordi3+1): Remove unused variable regno.
4730 (return_media): Check that tr0 is available before using it.
4732 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4734 * c.opt: Document more options.
4736 2003-07-16 Roger Sayle <roger@eyesopen.com>
4738 * combine.c (subst): Also handle (subreg (const_double ...)) case
4739 if created by a substitution, by using the original inner mode.
4741 2003-07-16 Roger Sayle <roger@eyesopen.com>
4743 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4744 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4745 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4747 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4749 * doc/install.texi (--without-headers): New.
4751 Partial Fix PR/10129
4752 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4753 (machopic_output_function_base_name): New; print the true pic label.
4754 (machopic_classify_ident): Pic Base is always a defined data.
4755 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4756 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4758 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4759 if they are not floating point registers.
4762 * ggc.h: Add header guards.
4763 * c-decl.c (finish_struct): Sort fields if
4764 number greater than 15 and there are no
4765 anonymous structs/unions.
4766 * c-common.h: Include ggc.h.
4767 (sorted_fields_type): New struct.
4768 (field_decl_cmp): New prototype.
4769 (resort_sorted_fields): New prototype.
4770 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4771 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4772 as s, removing other fields.
4773 * c-typeck.c (lookup_field): Use s in lang_type.
4774 These were mostly moved from cp/class.c:
4775 * c-common.c (field_decl_cmp): New static function.
4776 (field_decl_cmp): New function.
4777 (resort_sorted_fields): New function.
4779 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4781 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4782 to do most of the work.
4784 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4786 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4787 * config/mmix/mmix.c: Convert functions to ISO C90.
4788 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4790 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4792 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4794 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4796 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4798 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4799 (uw_update_context_1): Use it.
4800 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4801 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4802 in parent frame if _Unwind_* called directly instead of through
4804 (rs6000_emit_eh_toc_restore): Remove.
4805 (rs6000_emit_prologue): Update stack pointer before doing any saving
4806 if current_function_calls_eh_return. Generate unwind info for $r2.
4807 (rs6000_emit_epilogue): Restore stack pointer after doing all
4808 restoring if current_function_calls_eh_return. Restore $r2.
4809 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4810 * config/rs6000/rs6000.md (eh_return): Remove call to
4811 rs6000_emit_eh_toc_restore.
4812 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4813 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4815 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4817 * expr.c (emit_block_move): Don't move anything if size is const 0.
4818 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4821 2003-07-15 David S. Miller <davem@redhat.com>
4823 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4824 emit nop if the last real insn is CALL_INSN.
4826 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4828 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4830 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4832 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4834 * config/i386/winnt.c (associated_type): Artificial methods are not
4835 affected by the import/export status of their class unless they are
4837 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4839 * config/i386/winnt.c: Fix GCC copyright comment.
4841 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4844 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4845 not recursing on hard error.
4846 (diagnostic_for_decl): Likewise.
4847 * diagnostic.def: Rearrange.
4849 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4851 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4852 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4854 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4855 Richard Henderson <rth@redhat.com>
4857 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4858 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4859 (_Unwind_SetGR): Likewise.
4860 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4861 (Unwind_SpTmp): New typedef.
4862 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4863 (uw_update_context): Use _Unwind_GetPtr.
4864 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4865 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4866 Use _Unwind_SetSpColumn.
4867 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4870 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4872 * c.opt: Document more options.
4873 * toplev.c (documented_lang_options): Remove all local help strings.
4875 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4878 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4881 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4884 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4885 swap comparison operands if doing so would generate an
4886 unrecognizable insn.
4888 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4890 PR optimization/11320
4891 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4892 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4893 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4894 current_sched_info->compute_jump_reg_dependencies. Record which
4895 registers are used and which registers are set by the jump.
4896 Clear deps->reg_conditional_sets after a barrier.
4897 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4898 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4899 (init_deps): Initialize reg_conditional_sets.
4900 (free_deps): Clear reg_conditional_sets.
4901 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4902 Mark registers live on entry of the fallthrough block and conditionally
4903 set as set by the jump. Mark registers live on entry of non-fallthrough
4904 blocks as used by the jump.
4905 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4906 Mark new parameters as unused.
4908 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4910 * doc/invoke.texi: Resync MIPS -march documentation.
4912 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4914 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4915 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4916 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4917 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4918 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4919 (mips_issue_rate): Handle PROCESSOR_R9000.
4920 (mips_use_dfa_pipeline_interface): Likewise.
4921 * config/mips/9000.md: New file.
4922 * config/mips/mips.md: Include it.
4923 (define_attr cpu): Add r9000.
4924 (mulsi3_mult3): Use "mul" for rm9000 code.
4926 2003-07-15 Stan Cox <scox@redhat.com>
4928 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4929 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4930 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4931 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4932 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4933 (mips_issue_rate): Handle PROCESSOR_R7000.
4934 (mips_use_dfa_pipeline_interface): Likewise.
4935 * config/mips/7000.md: New file.
4936 * config/mips/mips.md: Include it.
4937 (define_attr cpu): Add r7000.
4938 (mulsi3_mult3): Use "mul" for rm7000 code.
4940 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4942 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4943 the conditional move patterns.
4944 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4945 Check for condmove type.
4946 (ir_vr54_arith): Add move type.
4947 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4948 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4950 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4952 * c-opts.c (print_help): Remove.
4953 (c_common_handle_option): Don't handle --help.
4954 * c.opt: Document some options.
4956 * opts.c (print_filtered_help): New.
4957 (print_help): Use it.
4959 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4961 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4962 * tree.c: (build_common_tree_nodes_2): Likewise.
4963 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4964 (V4DF_type_node): New.
4966 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4968 (finish_options): Reset init_cursor.
4970 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4972 * expr.c (expand_assignment): Remove an unused argument
4974 * expr.h: Update the prototype.
4975 * function.c: Update the callers.
4978 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4981 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4984 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4986 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4987 with __cplusplus, not "we must use the C++ compiler's type"
4988 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4989 * fixinc/fixincl.x: Regenerate.
4991 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4993 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4994 and unseen_objects from the global data before calling
4995 __deregister_frame_info_bases.
4996 (examine_objects): Insert objects into the seen_objects list,
4998 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4999 we couldn't allocate a data structure to put in it.
5001 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5002 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5003 (SET_TYPE_PROTOCOL_LIST): New.
5004 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5005 (get_object_reference): Likewise.
5007 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
5009 * cfglayout.c (locator_file): Break out from ....
5010 (insn_file): ... here.
5011 (locator_line): Break out from ....
5012 (insn_line): ... here.
5013 * rtl.h (locator_file, locator_line): Declare.
5014 (final_start_function): Set proper line/file info.
5016 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5018 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5019 handled by pp_c_cast_expression.
5021 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5023 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5024 allocate 32768 bytes of stack. Use addition rather than subtraction
5025 when a single insn is enough.
5026 * config/mips/mips.md: Remove insns and splitters for subtracting
5028 (subsi3): Only accept register operands.
5029 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5030 (subdi3_internal_3, subsi3_internal_2): Likewise.
5031 (casesi): Use expand_binop to subtract the lower bound.
5033 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5035 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5036 TARGET_MIPS16 specially.
5038 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5040 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5041 mips_output_aligned_bss.
5042 * config/mips/linux.h: Likewise.
5043 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5044 * config/mips/mips.c (mips_output_aligned_bss): New function.
5046 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5047 * config/mips/elf64.h: Likewise.
5049 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5050 mips_declare_object_name.
5051 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5052 * config/mips/elf64.h: As for elf.h.
5053 * config/mips/iris6.h: Likewise.
5054 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5055 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5056 do...while (0) block.
5057 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5058 (mips_finish_declare_object): Declare.
5059 * config/mips/mips.c (mips_declare_object_name): New function.
5060 (mips_finish_declare_object): New function.
5062 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5063 * config/mips/linux.h: Likewise.
5065 * config/mips/mips.c (inside_function): Delete.
5066 (file_in_function_warning, ignore_line_number): Delete.
5067 (mips_output_filename): Don't warn about changing filenames within
5069 (mips_output_lineno): Update accordingly.
5070 (mips_output_function_prologue): Don't reset the deleted variables.
5071 * config/mips/mips.h (inside_function): Delete.
5072 (file_in_function_warning, ignore_line_number): Delete.
5074 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5075 * config/mips/elf64.h: Likewise.
5076 * config/mips/openbsd.h: Likewise.
5077 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5078 * config/mips/linux.h: Likewise.
5079 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5080 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5082 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5083 to the list of include files when using gas.
5084 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5085 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5086 * config/mips/elf64.h: Likewise.
5087 * config/mips/iris5.h: Likewise.
5088 * config/mips/linux.h: Likewise.
5089 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5090 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5091 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5092 * config/mips/sdb.h: ...this new file.
5094 2003-07-14 Douglas Rupp <rupp@gnat.com>
5096 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5097 argument to getcwd; use fixed buffer instead.
5099 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5101 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5102 * fixinc/fixinc.wrap: Delete.
5104 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5106 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5109 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5111 * ggc-page.c (struct globals): Add new fields to keep track of the
5112 total allocated memory and overhead.
5113 (ggc_print_statistics): Print them.
5114 (ggc_alloc): Keep track of the total allocated memory and the
5117 * tree.c (dump_tree_statistics): Increase spacing.
5118 (enum tree_node_kind): Move to ...
5119 * tree.h (enum tree_node_kind): ... here.
5120 (tree_node_counts, tree_node_sizes): Declare.
5122 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5124 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5126 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5128 PR optimization/11440
5129 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5132 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5134 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5135 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5136 (emit_group_load, emit_group_store): Adjust declarations.
5137 Remove most occurrences of #ifdef TREE_CODE.
5138 * expr.c (emit_group_load): Add "type" param, and use
5139 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5140 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5141 (emit_group_store): Likewise.
5142 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5143 emit_group_load and emit_group_store calls.
5144 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5145 BLOCK_REG_PADDING to determine whether we need endian_correction.
5146 (load_register_parameters): Localize vars. Handle shifting of
5147 small values to the correct end of regs. Adjust emit_group_load
5149 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5150 and emit_group_store calls.
5151 * function.c (assign_parms): Set mem alignment for stack slots.
5152 Adjust emit_group_store call. Store values at the "wrong" end
5153 of regs to the stack. Use BLOCK_REG_PADDING.
5154 (locate_and_pad_parm): Save where_pad.
5155 (expand_function_end): Adjust emit_group_load call.
5156 * stmt.c (expand_value_return): Adjust emit_group_load call.
5157 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5158 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5159 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5160 (MUST_PASS_IN_STACK): Define.
5161 (BLOCK_REG_PADDING): Define.
5162 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5163 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5164 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5165 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5166 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5168 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5170 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5172 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5174 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5175 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5177 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5180 * toplev.c: Don't cut off option names.
5182 2003-07-13 Andreas Jaeger <aj@suse.de>
5184 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5185 to integer of different size.
5187 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5189 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5190 to (eq (and X 1) 0).
5192 2003-07-13 Andreas Jaeger <aj@suse.de>
5194 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5196 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5198 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5199 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5200 list. Move these all together down by cpplib.
5202 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5203 definition of CPPCHAR_SIGNED_T.
5205 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5206 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5207 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5209 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5210 * cppinit.c (cpp_create_reader): Likewise.
5212 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5213 * cpptrad.c: Likewise. All callers changed.
5214 * cpplib.c: All callers changed.
5215 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5216 * hashtable.h: Define GTY(x) to nothing here too.
5218 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5220 * stor-layout.c (compute_record_mode): Remove very obsolete test
5221 that forces BLKmode for records with fields crossing word boundary.
5223 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5225 * Makefile.in: Remove orphan reference to acconfig.h.
5227 2003-07-13 Andreas Jaeger <aj@suse.de>
5229 * cgraphunit.c: Convert prototypes to ISO C90.
5231 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5233 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5235 * fixinc/fixincl.x: Rebuild.
5237 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5239 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5240 i?86-*-*. Use correct name of cache variable.
5241 * configure: Regenerate.
5243 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5245 * config/alpha/alpha.c: Fix comment typos.
5246 * config/alpha/alpha.md: Likewise.
5247 * config/arm/arm.c: Likewise.
5248 * config/arm/arm.md: Likewise.
5249 * config/arm/lib1funcs.asm: Likewise.
5250 * config/avr/avr.md: Likewise.
5251 * config/arm/README-interworking: Fix typos.
5253 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5255 * c-format.c: Fix comment formatting.
5256 * c-typeck.c: Likewise.
5257 * coverage.c: Likewise.
5258 * cppcharset.c: Likewise.
5259 * cpplib.c: Likewise.
5260 * dbxout.c: Likewise.
5261 * gcov-io.h: Likewise.
5262 * toplev.c: Likewise.
5264 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5266 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5269 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5271 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5272 uses three-argument AC_DEFINE so no acconfig.h entries are
5274 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5275 which contains the GAS version number as a scaled integer.
5276 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5277 ability to check for ELF assembler.
5278 (gcc_GAS_CHECK_FEATURE): New macro.
5279 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5280 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5281 Use three-argument AC_DEFINE everywhere.
5282 * acconfig.h: Deleted.
5283 * config.in, configure: Regenerate.
5285 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5287 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5289 * fixinc/fixincl.x: Regenerate.
5291 * fixinc/inclhack.def (gnu_types): Improve comment.
5293 2003-07-12 Andreas Jaeger <aj@suse.de>
5295 * fp-test.c (main): Use ISO C90 prototype.
5297 * version.c: Remove unneded include of ansidecl.h.
5299 * cgraph.h: Convert prototypes to ISO C90.
5300 * cgraph.c: Likewise.
5301 * fix-header.c: Likewise.
5303 * protoize.c: Likewise.
5305 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5307 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5310 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5311 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5313 * cgraph.c (cgraph_max_uid): New global variable.
5314 (cgraph_node): Set uid field.
5315 (create_edge): Keep inline flags consistent.
5316 (dump_cgraph): Dump more info.
5317 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5318 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5319 (struct cgraph_global_info): Add insns, calls, cloned_times,
5321 (struct cgraph_node): Add uid.
5322 (struct cgraph_edge): Add inline_call.
5323 (cgraph_max_uid, cgraph_inline_p): Declare.
5324 * cgraph.c: Include params.h and fibheap.h
5325 (cgraph_mark_functions_to_inline_once): Kill.
5326 (INSNS_PER_CALL): New constant.
5327 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5329 (cgraph_finalize_function): Do not analyze inlining.
5330 (cgraph_finalize_compilation_unit): Set inlining attributes.
5331 (cgraph_mark_functions_to_output): More consistency checks.
5332 (cgraph_optimize_function): Set current_function_decl to NULL.
5333 (cgraph_expand_function): Use new inline flags.
5334 (cgraph_postorder): Expand from cgraph_expand_functions.
5335 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5336 (cgraph_inlined_into, cgraph_inlined_callees,
5337 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5338 cgraph_mark_inline, cgraph_check_inline_limits,
5339 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5340 cgraph_decide_inlining, cgraph_inline_p): New functions.
5341 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5342 PARAM_INLINE_UNIT_GROWTH): New parameters.
5343 * tree-inline.c (struct inline_data): New field current_decl.
5344 (expand_call_inline): Avoid forward declarations; use
5345 inlinable_function_p.
5346 (optimize_inline_calls): Set id.current_decl.
5348 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5350 * configure.in: Remove wrongly added definition of
5352 * configure: Regenerate.
5354 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5356 * rtl.def (NOTE): Do not use padding.
5358 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5360 * doc/install.tex: Update required binutils for i?86-*-linux*
5362 2003-07-11 Richard Henderson <rth@redhat.com>
5364 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5366 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5368 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5369 TRANSLATION_UNIT_DECL as top_level.
5371 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5373 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5374 then fall back to cmpstrM.
5375 * builtins.c (expand_builtin_memcmp): Likewise.
5376 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5377 (s390_expand_cmpmem): ... this.
5378 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5379 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5380 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5381 to s390_expand_cmpmem.
5382 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5383 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5385 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5387 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5391 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5393 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5394 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5395 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5396 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5398 2003-07-11 Richard Henderson <rth@redhat.com>
5400 * function.c (assign_parms): Don't recombine complex args if
5401 fnargs is unchanged from orig_fnargs.
5402 (split_complex_args): Return args without complex before copying.
5403 Re-layout the modified parameters.
5405 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5407 * regclass.c (choose_hard_reg_mode): Add third argument.
5408 Changed all callers.
5409 * rtl.h (choose_hard_reg_mode): Update declaration.
5410 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5411 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5413 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5415 * c-decl.c (finish_decl): Handle 'used' here...
5416 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5417 * c-common.c: (handle_used_attribute): ... not here.
5419 * configure.in (onstep): Support --enable-intermodule.
5420 * Makefile.in (OBJS-common): New.
5422 (OBJS-archive): New.
5423 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5424 (OBJS-onestep): New.
5425 (libbackend.a): Support @onestep@.
5426 (libbackend.o): New.
5427 * configure: Regenerate.
5429 * c-common.h (c_reset_state): New prototype.
5430 (c_parse_file): New prototype.
5431 (finish_file): Move prototype from c-tree.h.
5432 * c-decl.c: Include <hashtab.h>.
5433 (builtin_decls): New.
5434 (current_file_decl): New.
5435 (duplicate_decls): Add extra parameter. Change all callers. Don't
5436 output duplicate common symbols.
5437 (link_hash_hash): New.
5438 (link_hash_eq): New.
5439 (poplevel): Handle popping of the top level.
5440 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5441 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5442 (pushdecl_top_level): Likewise.
5443 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5444 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5445 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5446 (merge_translation_unit_decls): New.
5447 (c_write_global_declarations): New.
5448 (c_reset_state): New.
5449 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5450 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5451 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5452 TRANSLATION_UNIT_DECL.
5453 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5454 * c-opts.c (in_fnames): Rename from in_fname.
5455 (c_common_decode_option): Handle multiple input filenames.
5456 (c_common_post_options): Likewise.
5457 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5459 * c-parse.in: Move cleanup code to c_parse_file.
5460 (free_parser_stacks): Move contents to c_parse_file.
5461 (c_parse_file): New.
5462 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5464 (C_DECL_FILE_SCOPE): New.
5465 (finish_file): Move prototype to c-common.h.
5466 (merge_translation_unit_decls): New prototype.
5467 (comptypes): Add extra parameter to prototype.
5468 (c_write_global_declarations): New prototype.
5469 * c-typeck.c (tagged_types_tu_compatible_p): New.
5470 (function_types_compatible_p): Add extra parameter, change all callers.
5471 (type_lists_compatible_p): Likewise.
5472 (comptypes): Likewise.
5473 (struct tagged_tu_seen): New.
5474 (tagged_tu_seen_base): New.
5475 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5476 (c_mark_addressable): Remove #if 0 code.
5477 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5478 comment explaining why it shouldn't have to.
5479 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5481 * cppinit.c (cpp_read_next_file): New.
5482 (cpp_read_main_file): Use it.
5483 * cpplib.c (undefine_macros): New.
5484 (cpp_undef_all): New.
5485 * cpplib.h (cpp_read_next_file): Prototype.
5486 (cpp_undef_all): Prototype.
5487 * langhooks-def.h (write_global_declarations): Remove prototype.
5488 * toplev.h (write_global_declarations): Add prototype.
5489 * tree.c (decl_type_context): Use switch statement, handle
5490 TRANSLATION_UNIT_DECL.
5491 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5492 (TRANSLATION_UNIT_DECL): New kind of tree.
5493 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5494 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5495 * doc/invoke.texi: Make attempt to document new functionality.
5497 2003-05-19 Per Bothner <bothner@apple.com>
5499 * gcc.c (combine_inputs): New.
5500 (process_command): Set combine_inputs.
5501 (do_spec_1): Handle combine_inputs.
5504 2003-07-10 James E Wilson <wilson@tuliptree.org>
5506 PR optimization/9745
5507 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5508 loop_insn_emit_before.
5509 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5511 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5513 * cppcharset.c: Fix comment.
5514 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5515 (EILSEQ): #define to EINVAL if not already defined.
5516 (convert_using_iconv): #if out when !HAVE_ICONV.
5517 (init_iconv_desc): Handle !HAVE_ICONV here...
5518 (cpp_init_iconv): ...not here.
5520 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5522 * common.opt: More --help messages.
5523 * opts.c (print_help): Use puts().
5524 * toplev.c (f_options): Remove help text.
5525 (display_help): Don't dump f_options.
5527 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5529 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5530 Move i?86-*-interix* to the don't-fix list.
5531 * fixinc/fixinc.interix: Delete with extreme prejudice.
5533 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5536 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5538 2003-07-10 Roger Sayle <roger@eyesopen.com>
5540 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5542 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5544 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5545 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5546 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5547 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5548 convert_no_conversion, convert_using_iconv): New functions.
5549 (APPLY_CONVERSION): New macro.
5550 (struct conversion, conversion_tab): New data structure.
5551 (init_iconv_desc): Check conversion_tab for a custom conversion
5552 primitive before trying to use iconv.
5553 (convert_cset): Deleted.
5554 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5555 (_cpp_destroy_iconv): Update to match.
5556 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5557 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5558 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5559 (_cpp_interpret_string_notranslate): New function, moved here
5562 * cpphash.h (convert_f, struct cset_converter): New types.
5563 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5564 are now struct cset_converter, not bare iconv_t.
5566 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5567 all callers changed.
5569 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5571 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5572 to opts.sh command line.
5573 * opts.sh: Write to temporary files with a move-if-change at the end.
5575 2003-07-10 Denis Chertykov <denisc@overta.ru>
5576 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5578 * combine.c (gen_binary): Handle the CLOBBER rtx and
5579 don't build a binary operation with it.
5581 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5583 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5584 store_killed_after, store_killed_before): Keep track of the correct
5585 dependency function to use.
5587 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5588 * toplev.c (do_compile): Don't try to open dump files before
5589 lang_dependent_init initializes dump_base_name.
5591 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5593 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5595 * config/frv/frv.c (frv_expand_builtin): Likewise.
5596 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5598 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5601 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5604 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5606 * tm.texi (RETURN_ADDR_OFFSET): Document.
5608 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5610 * gcov-io.h: Update documentation.
5611 (GCOV_UNSIGNED2STRING): New.
5612 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5613 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5614 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5615 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5616 GCOV_TAG_COUNTER_NUM): New.
5617 (GCOV_BLOCK_SIZE): Number of words.
5618 (gcov_var): Adjust buffer type.
5619 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5620 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5621 count, not byte count.
5622 (gcov_open): Adjust overread init.
5623 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5624 gcov_write_string, gcov_write_tag, gcov_write_length,
5625 gcov_write_tag_length): Adjust.
5626 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5627 (gcov_sync, gcov_seek): Adjust.
5628 * gcov-dump.c (print_usage): Show gcc version only.
5629 (dump_file): Use GCOV_UNSIGNED2STRING.
5630 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5631 * gcov.c (print_version): Show gcc version only.
5632 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5633 GCOV_TAG_*_NUM macros.
5634 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5635 GCOV_TAG_COUNTER_LENGTH.
5636 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5637 Use GCOV_TAG_COUNTER_NUM.
5638 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5639 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5641 2003-07-10 Andreas Schwab <schwab@suse.de>
5643 * gcov-dump.c (dump_file): Fix missing address operator.
5645 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5648 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5650 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5651 bit being tested is not a sign bit.
5653 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5655 * config/h8300/h8300.md (a peephole2): New.
5657 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5659 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5660 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5661 from ld-linux.so.2 to ld.so.1.
5662 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5663 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5664 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5665 nor -Wl,-rpath-link.
5666 (LIB_SPEC): Add -rpath-link if !static.
5667 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5668 * config/mn10300/mn10300.c (mn10300_protect_label): New
5670 * config/mn10300/linux.h (PRINT_OPERAND,
5671 PRINT_OPERAND_ADDRESS): Set it during their execution.
5672 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5673 mn10300_protect_label is set.
5674 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5676 (LIB_SPEC, STARTFILE_SPEC): Define.
5677 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5678 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5679 FLOAT_BIT_ORDER_MISMATCH.
5680 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5681 * config.gcc (am33_2.0-*-linux*): Added.
5682 * config/mn10300/linux.h: New.
5683 * config/mn10300/t-linux: New.
5685 2003-07-10 Andreas Jaeger <aj@suse.de>
5687 * fold-const.c: Properly wrap prototypes.
5689 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5691 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5692 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5694 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5695 * config/mn10300/mn10300.h: GTY-declare it.
5696 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5697 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5698 prototype. Use incoming RTL argument.
5699 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5700 * config/mn10300/mn10300.md (int_label): Move C statements...
5701 (GOTaddr2picreg): ... here.
5702 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5703 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5704 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5705 ... here. New function.
5706 (TARGET_ENCODE_SECTION_INFO): Define to it.
5707 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5708 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5710 (mn10300_loadPC): Define as insn splittable after reload.
5711 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5712 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5713 be defined in .rodata even in PIC, now that the assembler
5715 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5716 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5717 symbol take an underscore prefix.
5718 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5719 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5720 legitimize_pic_address): Declare.
5721 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5722 the PIC register as fixed.
5723 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5724 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5726 (LEGITIMATE_PIC_OPERAND_P): Define.
5727 (PIC_OFFSET_TABLE_REGNUM): Define.
5728 (GOT_SYMBOL_NAME): Define.
5729 (SYMBOLIC_CONST_P): Define.
5730 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5732 (MN10300_GLOBAL_P): Test it.
5733 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5734 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5735 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5736 (expand_prologue): Set PIC register.
5737 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5738 (legitimize_address): Call legitimize_pic_address.
5739 (legitimize_pic_address): New fn.
5740 (legitimate_pic_operand_p): New fn.
5741 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5742 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5743 UNSPEC_PLT): New constants.
5744 (pop_pic_reg): New insn.
5745 (movsi): Adjust non-PIC addresses.
5746 (builtin_setjmp_receiver): Restore the PIC register.
5748 (call): Adjust non-PIC addresses.
5749 (int_label, GOTaddr2picreg): New expands.
5750 (am33_loadPC): New insn.
5751 (mn10300_loadPC): New expand.
5752 (call_next_insn): New insn.
5753 (add_GOT_to_pic_reg): New expand.
5754 (symGOT2reg, symGOT2reg_i): New expands.
5755 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5756 (sym2PIC, sym2PLT): New expands.
5758 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5760 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5761 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5762 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5763 to flag_unsafe_math_optimizations.
5764 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5765 * config/mn10300/mn10300.c (expand_prologue): Mark
5766 FP-register-saving insns as frame-related.
5767 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5768 * config/mn10300/mn10300.c
5769 (mn10300_get_live_callee_saved_regs): Don't search past
5770 LAST_EXTENDED_REGNUM.
5771 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5772 * config/mn10300/mn10300.md: Remove excessive line breaks from
5773 `@' output patterns that were accounted as additional
5775 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5776 Re-introduce changes accidentally removed in Richard Sandiford's
5778 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5779 Re-instate am33-2 lost in merge from net GCC.
5780 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5781 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5782 floating-point registers.
5783 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5784 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5785 pessimizations that had gone in on 2000-05-08.
5786 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5787 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5788 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5789 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5791 * (movhi): Likewise.
5792 * (movsi): Likewise.
5793 * (movsf): Likewise.
5794 * (movdi): Likewise.
5795 * (movdf): Likewise.
5796 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5797 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5798 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5799 (expand_prologue, expand_epilogue): Save and restore FP regs.
5800 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5801 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5802 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5803 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5804 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5806 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5807 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5808 Discourage the two-argument, longer opcodes.
5809 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5811 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5812 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5813 * config/mn10300/mn10300.md (cmpsf): New pattern.
5814 (branch): Test mdep.fpCC and output fbCC.
5815 * config/mn10300/mn10300.c (print_operand): Output conditions.
5816 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5817 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5818 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5819 mulsf3, divsf3): Use the `F' constraint for FP values.
5820 * config/mn10300/mn10300.c (const_1f_operand): New function.
5821 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5822 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5823 (rsqrtsf2): New insn.
5824 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5825 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5827 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5828 * config/mn10300/mn10300.md (abssf2, negdf2): On
5829 TARGET_AM33_2, expand to...
5830 (abssf2_am33_2, negdf2_am33_2): New insns.
5831 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5832 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5833 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5834 movdi, movdf): Added FP regs.
5835 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5836 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5837 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5839 (REGNO_AM33_2_FP_P): Renamed to...
5840 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5841 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5842 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5843 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5844 regs from GENERAL_REGS.
5845 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5846 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5847 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5848 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5849 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5850 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5852 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5853 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5854 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5855 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5856 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5857 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5858 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5859 AM33/2.0 floating-point registers.
5860 (CONDITIONAL_REGISTER_USAGE): Adjust.
5861 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5862 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5863 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5864 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5865 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5866 (MULTILIB_DIRNAMES): Likewise.
5867 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5868 `__AM33_2__' when `-mam33-2' is given.
5869 (TARGET_AM33_2): Define.
5870 (TARGET_SWITCHES): Adjust.
5871 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5874 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5876 * doc/install.texi: Add missing @.
5878 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5880 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5882 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5885 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5887 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5890 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5891 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5893 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5894 * fixinc/fixincl.x: Rebuild.
5896 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5897 * fixinc/fixincl.x: Rebuild.
5899 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5901 * doc/install.texi (Configuration): Document the valgrind option
5902 to --enable-checking.
5904 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5906 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5908 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5910 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5912 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5914 * gcov-io.h: Update documentation.
5915 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5917 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5918 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5919 (struct gcov_var): Change buffer's type. Add endian flag.
5920 (gcov_open): Remove mode in libgcov.
5921 (gcov_magic): Prototype.
5922 * gcov-io.c (from_file): New.
5923 (gcov_open): Clear endian flag.
5925 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5927 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5928 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5929 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5930 * gcov-iov.c (main): Correct cast.
5931 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5933 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5934 (coverage_init): Use GCOV_NOTE_SUFFIX.
5935 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5936 Rename to gcov_version, and return flag.
5937 (gcov_exit): Use gcov_version.
5938 (__gcov_init): Use gcov_version.
5939 * Makefile.in (coverageexts): Update.
5940 * gcov.c (print_version): Remove endianness conversion.
5941 (create_file_names): Use GCOV_NOTE_SUFFIX.
5942 (read_graph_file): Use gcov_magic.
5943 (read_count_file): Likewise.
5944 * gcov-dump.c (dump_file): Remove endianness conversion, use
5947 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5949 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5951 * configure: Regenerated.
5952 * Makefile.in (ALL_CFLAGS): Correct its comment.
5954 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5956 * fold-const.c (make_range): Do not access operand 1 for a
5957 zero-operand operator.
5959 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5961 * toplev.c (warn_dummy, W_options): Die.
5962 (display_help): Don't print W_options.
5963 * common.opt: Add W_options help from toplev.c.
5965 2003-07-09 Andreas Jaeger <aj@suse.de>
5967 * opts.c (wrap_help): Only pass int arguments as arguments to
5968 printf's '*' modifier. Change argument of function.
5970 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5972 * doc/invoke.texi: Fix misspelling of "@item".
5974 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5976 * config/i386/i386.md: Remove an old comment about
5979 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5981 * cgraph.c (cgraph_node_name): New function.
5982 (dump_cgraph): Use it.
5983 * cgraph.h (cgraph_dump_file): Declare.
5984 (cgraph_node_name): Declare.
5985 * cgraphunit.c: Include timevar.h
5986 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5987 (cgraph_optimize_function): Use TV_INTEGRATION.
5988 (cgraph_mark_local_functions): reorganize dumps.
5989 (cgraph_mark_functions_to_inline_once): Likewise.
5990 (cgraph_optimize): Likewise; use timevar.
5991 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5992 * toplev.c (dump_file_index): Add DFI_cgraph.
5993 (dump_file_info): Likewise.
5994 (cgraph_dump_file): New global variable.
5995 (do_compile): Open and close cgraph dump.
5996 * invoke.texi (-d): Document new flag; renumber.
5998 2003-07-08 Roger Sayle <roger@eyesopen.com>
6001 * calls.c (emit_call_1): Don't bother popping the arguments off of
6002 the stack after a noreturn function call; The adjustment is dead.
6003 (expand_call): Likewise.
6005 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6007 * expr.c (MOVE_MAX_PIECES): Move from here...
6008 * defaults.h (MOVE_MAX_PIECES): ... to here.
6010 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6012 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6014 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6016 * genattr.c (internal_dfa_insn_code): Don't prototype.
6017 * genattrtab.c (attr_desc): Add `static_p' field.
6018 (expand_units): Make blockage range and ready cost functions
6020 (write_attr_get): Don't add extern prototypes in C file. Mark
6021 static functions as appropriate.
6022 (find_attr, make_internal_attr): Initialize static_p.
6023 * genattrtab.h (ATTR_STATIC): New macro.
6024 * genautomata.c (output_internal_reset_func): Mark output function
6026 (make_internal_dfa_insn_code_attr): Mark output function as static.
6028 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6030 * genattrtab.h: Add new macros for attr `special' flags.
6031 * genattrtab.c (attr_desc): Reorder/resize fields better.
6032 Use attr `special' macros in all calls to make_internal_attr.
6033 * genautomata.c: Likewise.
6035 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
6037 * c-common.c (c_estimate_num_insns_1): New static function.
6038 (c_estimate_num_insns): New global function.
6039 * c-common.h (DECL_NUM_STMTS): Rename to...
6040 (DECL_ESTIMATED_INSNS): ... this.
6041 (c_estimate_num_insns): Declare.
6042 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6043 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6044 * c-semantics.c (add_stmt): Do not account statements.
6045 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6047 * langhooks.h (lang_hooks_for_tree_inlining): Add
6049 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6051 (max-inline-insns): set to 300.
6052 (min-inline-insns): set to 10.
6053 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6055 (INSNS_PER_STMT): Kill.
6056 (inlinable_function_p): Compute and store body size.
6057 (expand_call_inline): Likewise.
6058 (optimize_inline_calls): Likewise.
6060 2003-07-08 James E Wilson <wilson@tuliptree.org>
6063 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6064 loop over new variable t2 instead of t.
6066 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6069 * config/i386/winnt.c: Replace use of error(), warning() with
6070 error_with_decl(), warning_with_decl(), throughout.
6072 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6074 * opts.c (wrap_help): Use unsigned int, not size_t.
6076 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6078 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6079 as .file/.loc directives are incompatible with linker relaxation.
6081 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6083 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6084 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6085 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6086 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6087 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6088 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6089 Escape { and } characters which are not part of range expressions.
6090 * fixinc/fixincl.x: Regenerate.
6091 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6093 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6096 * tree-inline.c (find_alloca_call): Use
6097 walk_tree_without_duplicates, instead of walk_tree.
6098 (find_builtin_longjmp_call): Likewise.
6099 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6100 * c-semantics.c (find_reachable_label): Likewise.
6102 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6105 * config/i386/i386.c (ix86_check_movabs): New function.
6106 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6107 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6108 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6110 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6112 * Makefile.in (install-po): Cope with empty CATALOGS.
6114 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6116 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6117 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6118 (SECTION_FUNCTION_TEMPLATE): Delete.
6119 * config/mips/elf.h: As for elf64.h.
6120 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6121 * config/mips/linux.h: As for elf.h
6122 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6123 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6124 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6125 of in_sdata from current_section_name and current_section_flags.
6126 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6127 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6128 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6129 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6130 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6131 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6132 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6133 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6134 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6135 (override_options): Remove setting of MASK_GPOPT.
6136 (mips_output_external): Use mips_in_small_data_p to check whether a
6137 symbol needs an .extern directive. Don't emit such directives for
6138 TARGET_EXPLICIT_RELOCS.
6139 (mips_declare_object): Update accordingly.
6140 (mips_select_rtx_section): Call named_section rather than
6142 (mips_select_section): Use default_elf_section_section for everything
6143 except .text string constants.
6144 (mips_in_small_data_p): New function.
6145 (mips_encode_section_info): Remove small data handling.
6146 (mips_unique_section): Delete.
6147 (iris6_section_type_flags): New function.
6148 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6150 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6153 * pa.md: Disparage all mtsar constraints.
6154 (extzv, extv, insv): Don't fail on length of {32|64}.
6156 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6158 * system.h: Poison MAP_CHARACTER.
6159 * config/i370/i370-protos.h (mvs_map_char): Delete.
6160 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6161 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6162 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6164 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6166 * toplev.c (randomize): Correct call to time().
6168 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6170 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6171 REG_EQUIV notes as well.
6173 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6175 * doc/md.texi: Fix the description of addmodecc.
6177 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6179 * Makefile.in (top_builddir): Set to "..", not ".".
6180 (INTLLIBS, INTLDEPS): Delete.
6181 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6182 (LIBDEPS): Add $(LIBICONV_DEP).
6183 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6184 (INCLUDES): Replace -I../intl with @INCINTL@.
6185 ($(top_builddir)/intl/libintl.a): Delete rule.
6186 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6187 stagefeedback-start): Use $$ for variable to be evaluated by
6189 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6190 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6191 * aclocal.m4: sinclude ../config/progtest.m4. Add
6192 contents of lcmessage.m4 from gettext distro.
6193 * configure.in: Check for wchar.h and setlocale. Set
6194 LIBICONV_DEP to the empty string and substitute it.
6195 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6196 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6197 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6198 in $LIBINTL, to avoid linking it twice.
6199 * configure, config.in: Regenerate.
6201 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6203 * fixinc/mkfixinc.sh: Remove winnt support.
6204 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6206 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6208 * Makefile.in: Update.
6209 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6210 * c.opt: Update documentation.
6211 * common.opt: Add some help text.
6212 * opts.c: Include intl.h.
6213 (wrap_help, print_help): New.
6214 (find_opt, handle_option, common_handle_option): opt_text now
6215 contains the '-'. Use print_help to output help.
6216 * opts.h (struct cl_option): New member "help".
6217 * opts.sh: Update to handle help text output and to prepend
6219 * toplev.c (display_help): Remove some help text.
6221 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6222 Fariborz Jahanian <fjahanian@apple.com>
6224 * configure.in: Test for PowerPC mfcr field support in assembler.
6225 * config.in, configure: Regenderated.
6227 * config/rs6000/power4.md: Add mfcrf reservation.
6228 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6229 * config/rs6000/rs6000.c (mfcr_operation): Define.
6230 (print_operand): Add 'Q' case for mfcrf.
6231 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6232 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6233 (movcc_internal1): Emit optional field operand for mfcr and set
6234 "type" attribute appropriately.
6235 (mfcr SCC): Likewise.
6236 (movesi_from_cr_one): New.
6238 2003-07-07 Roger Sayle <roger@eyesopen.com>
6240 * config/i386/i386.md: Correct check-in of incorrect version.
6242 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6244 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6245 adjacent stdio calls.
6246 * c-decl.c (c_print_identifier): Likewise.
6247 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6248 * print-rtl.c (print_rtx): Likewise.
6249 * print-tree.c (print_node_brief, print_node): Likewise.
6250 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6252 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6253 * config.in, configure: Regenerated.
6255 2003-07-07 Roger Sayle <roger@eyesopen.com>
6258 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6259 Changed to define_expand patterns that copy operand[1] to prevent
6260 it from being clobbered before emitting an atan2?f3_1 insn.
6261 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6262 patterns that actually specify the behaviour of x87's FPATAN.
6264 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6266 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6267 clearing of SYMBOL_FLAG_LOCAL bit.
6268 If vcall_offset fits into signed 16-bit immediate, use
6269 one instruction for both addition and load.
6271 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6273 * opts.c (common_handle_option): Correct handling of the
6274 -falign- switches that do and don't take an argument.
6276 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6278 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6280 (pushhi1_h8300hs): Likewise.
6282 2003-07-07 Andreas Jaeger <aj@suse.de>
6284 * genextract.c: Convert remaining prototypes to ISO C90.
6286 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6287 * fold-const.c (fold_single_bit_test): Likewise.
6288 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6289 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6291 * gengtype.c (write_array): Generate ISO C90 prototypes.
6293 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6295 2003-07-07 Roger Sayle <roger@eyesopen.com>
6297 PR optimization/11059
6298 * expr.c (can_store_by_pieces): Return true if length is zero.
6299 (store_by_pieces): If length is zero and endp is two, abort,
6300 othwerise, if length is zero and endp is not two, return "to".
6301 (clear_by_pieces): Do nothing if length is zero.
6302 (clear_storage): Do nothing if length is zero.
6303 (store_constructor): Simplify code when size is zero, or the
6304 target has already been cleared. This avoids emitting a
6305 blockage instruction when initializing empty structures.
6307 2003-07-07 Andreas Jaeger <aj@suse.de>
6309 * mips-tfile.c: Convert prototypes to ISO C90.
6310 * mips-tdump.c: Convert prototypes to ISO C90.
6312 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6314 * rtl.h (emit_line_note): Take a location_t.
6315 (emit_line_note_force): Remove.
6316 (set_file_and_line_for_statement): Take a location_t.
6317 * tree.g (emit_line_note): Take a location_t.
6318 * emit-rtl.c (emit_line_note): Take a location_t.
6319 (emit_line_note_force): Remove.
6320 * function.c (init_function_start): Adjust emit_line_note call.
6321 (expand_function_end): Use force_next_line_note, not
6322 emit_line_note_force.
6323 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6324 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6325 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6326 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6327 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6328 genrtl_continue_stmt, genrtl_switch_stmt,
6329 genrtl_asm_stmt): Likewise.
6330 * expr.c (expand_expr): Likewise.
6331 * integrate.c (expand_inline_function): Likewise.
6332 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6333 (expand_decl_init): Adjust emit_line_note call.
6335 2003-07-07 Dale Johannesen <dalej@apple.com>
6337 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6339 2003-07-07 Andreas Jaeger <aj@suse.de>
6341 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6342 * config/i386/i386.c: Likewise.
6344 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6346 * config/h8300/h8300.md: Use gen_int_mode instead of
6347 GEN_INT (trunc_int_for_mode (...)).
6349 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6351 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6352 2 bytes and then subtract 2 from the stack pointer.
6353 (pushhi1_h8300hs): Likewise.
6355 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6357 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6359 * configure: Regenerated.
6360 * Makefile.in: Remove extraneous comment.
6361 * toplev.c (randomize): Protect against potential multiple calls.
6362 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6365 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6366 Eric Botcazou <ebotcazou@libertysurf.fr>
6368 PR optimization/11198
6369 * alias.c (objects_must_conflict_p): Return 1 if the types have
6370 the same alias set, not if the alias sets only conflict.
6372 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6374 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6375 (convert_cset): Change inbuf to type ICONV_CONST char.
6376 * Makefile.in (LIBS): Add LIBICONV.
6378 * doc/invoke.texi (-falign-functions): Document that
6379 when n is zero then a machine-dependent default is used.
6380 (-falign-labels): Document that when n is zero then a
6381 machine-dependent default is used and that -falign-labels =1
6382 is equivalent to -fno-align-labels.
6383 (-falign-loops): Likewise.
6384 (-falign-jumps): Likewise.
6386 2003-07-06 Art Haas <ahaas@airmail.net>
6388 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6391 2003-07-06 James E Wilson <wilson@tuliptree.org>
6393 PR optimization/9812
6394 * rtl.h (mem_for_const_double): Delete prototype.
6395 * varasm.c (mem_for_const_double): Delete function.
6396 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6397 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6398 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6399 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6400 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6401 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6402 comment about confused support for XFmode constants.
6404 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6406 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6408 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6410 * config/h8300/h8300.c: Fix comment typos.
6411 * config/h8300/h8300.md: Likewise.
6412 * config/i386/athlon.md: Likewise.
6413 * config/i386/i386.c: Likewise.
6414 * config/i386/pentium.md: Likewise.
6415 * config/ia64/ia64.c: Likewise.
6416 * config/ia64/itanium1.md: Likewise.
6417 * config/ia64/itanium2.md: Likewise.
6418 * config/m32r/m32r.md: Likewise.
6419 * config/m68hc11/m68hc11.c: Likewise.
6420 * config/mcore/mcore.c: Likewise.
6421 * config/mips/sr71k.md: Likewise.
6422 * config/mips/t-iris5-as: Likewise.
6423 * config/mmix/mmix.h: Likewise.
6424 * config/ns32k/ns32k.h: Likewise.
6425 * config/ns32k/NOTES: Fix a typo.
6427 2003-07-06 Andreas Jaeger <aj@suse.de>
6429 * stmt.c: Convert remaining prototypes to ISO C90.
6430 * cfglayout.c: Likewise.
6431 * dbxout.c: Likewise.
6433 * genemit.c: Likewise.
6435 * basic-block.h: Convert prototypes to ISO C90.
6436 * c-parse.in: Likewise.
6437 * c-pragma.h: Likewise.
6438 * c-typeck.c: Likewise.
6439 * cfghooks.h: Likewise.
6440 * cfgloopanal.c: Likewise.
6441 * dbxout.h: Likewise.
6442 * debug.h: Likewise.
6443 * dwarf2asm.h: Likewise.
6445 * gengtype-lex.l: Likewise.
6446 * sched-int.h: Likewise.
6447 * timevar.c: Likewise.
6449 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6451 * c-common.h (c_comon_handle_filename,
6452 c_common_missing_arguement): New.
6453 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6454 LANG_HOOKS_MISSING_ARGUMENT): New.
6455 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6456 update to be an appropriate langhook.
6457 (c_common_handle_option): Don't handle filenames.
6458 (c_common_handle_filename): New.
6459 * hooks.c (hook_void_constcharptr,
6460 hook_bool_constcharptr_size_t_false): New.
6461 * hooks.h (hook_void_constcharptr,
6462 hook_bool_constcharptr_size_t_false): New.
6463 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6464 LANG_HOOKS_MISSING_ARGUMENT): New.
6465 (LANG_HOOKS_INITIALIZER): Update.
6466 * langhooks.h (struct lang_hooks): Add handle_filename and
6468 * opts.c (handle_option): Don't handle filenames here, but ...
6469 (handle_options): ... here.
6470 (common_handle_option): Don't handle missing arguments here.
6471 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6472 LANG_HOOKS_MISSING_ARGUMENT): New.
6474 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6476 * Makfile.in: Remove traces of mbchar.
6477 * c-parse.in (MULTIBYTE_CHARS): Remove.
6478 * config.in (MULTIBYTE_CHARS): Remove.
6479 * configure: Remove --enable-mbchar.
6480 * configure.in: Remove --enable-mbchar.
6481 * mbchar.c, mbchar.h: Remove.
6482 * system.h: Poison MULTIBYTE_CHARS.
6483 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6484 * config/linux.h (MULTIBYTE_CHARS): Remove.
6485 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6486 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6488 2003-07-06 Andreas Jaeger <aj@suse.de>
6490 * varray.c (varray_check_failed): Fix typo.
6492 * unroll.c: Convert prototypes to ISO C90.
6493 * varasm.c: Likewise.
6494 * varray.c: Likewise.
6495 * varray.h: Likewise.
6496 * vmsdbgout.c: Likewise.
6497 * xcoffout.c: Likewise.
6498 * xcoffout.h: Likewise.
6500 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6502 * gcov-io.h: Add a local time stamp.
6503 (struct gcov_info): Add stamp field.
6504 (gcov_truncate): New.
6505 * coverage.c (read_counts_file): Skip the stamp.
6506 (coverage_begin_output): Write the stamp.
6507 (build_gcov_info): Declare and init the stamp.
6508 (coverage_finish): Only unlink data file, if stamp is zero.
6509 * gcov-dump.c (dump_file): Dump the stamp.
6510 * gcov.c (bbg_stamp): New.
6511 (release_structures): Clear bbg_stamp.
6512 (read_graph_file): Read stamp.
6513 (read_count_file): Check stamp.
6514 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6516 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6518 * tree.h (default_flag_random_seed): Remove.
6519 * toplev.h (local_tick): Declare.
6520 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6522 (append_random_chars): Don't call default_flag_random_seed.
6523 * toplev.c (flag_random_seed): Define here. Set local_tick.
6524 (local_tick): Define.
6525 (randomize): New, moved from tree.c.
6526 (print_switch_values): Adjust.
6527 (toplev_main): Call randomize.
6529 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6531 * tree.h (crc32_string): Declare.
6532 * tree.c (append_random_chars): Remove.
6533 (crc32_string): New.
6534 (get_file_function_name_long): Use crc32_string here.
6536 2003-07-06 Andreas Jaeger <aj@suse.de>
6538 * gcc.c: Convert prototypes to ISO C90.
6540 * gcov-dump.c: Likewise.
6541 * gcov-iov.c: Likewise.
6543 * genattrtab.h: Likewise.
6545 * global.c: Likewise.
6546 * graph.c: Likewise.
6547 * graph.h: Likewise.
6548 * hosthooks.h: Likewise.
6549 * hooks.h: Likewise.
6550 * hooks.c: Likewise.
6551 * hashtable.h: Likewise.
6552 * hashtable.c: Likewise.
6553 * haifa-sched.c: Likewise.
6554 * integrate.h: Likewise.
6555 * integrate.c: Likewise.
6556 * input.h: Likewise.
6557 * ifcvt.c: Likewise.
6559 * langhooks-def.h: Likewise. Add extern to prototypes.
6560 * langhooks.c: Likewise.
6561 * langhooks.h: Likewise.
6563 * local-alloc.c: Likewise.
6564 * loop-init.c: Likewise.
6565 * loop-unroll.c: Likewise.
6566 * loop-unswitch.c: Likewise.
6568 * loop.h: Likewise. Add extern to prototypes.
6569 * machmode.h: Likewise.
6571 * mbchar.c: Likewise.
6572 * mbchar.h: Likewise.
6573 * mkdeps.c: Likewise.
6574 * mkdeps.h: Likewise.
6575 * optabs.c: Likewise.
6576 * optabs.h: Likewise.
6577 * output.h: Likewise.
6578 * gccspec.c: Likwise.
6579 * postreload.c: Likewise.
6580 * prefix.c: Likewise.
6581 * prefix.h: Likewise.
6582 * print-rtl.c: Likewise.
6583 * print-tree.c: Likewise.
6584 * profile.c: Likewise.
6585 * read-rtl.c: Likewise.
6588 * recog.c: Likewise.
6589 * recog.h: Likewise.
6590 * reg-stack.c: Likewise.
6591 * regclass.c: Likewise.
6592 * regmove.c: Likewise.
6593 * regrename.c: Likewise.
6595 * reload.c: Likewise.
6596 * reload.h: Likewise.
6597 * reload1.c: Likewise.
6598 * reorg.c: Likewise.
6599 * resource.c: Likewise.
6600 * resource.h: Likewise.
6601 * rtl-error.c: Likewise.
6604 * rtlanal.c: Likewise.
6605 * sbitmap.c: Likewise.
6606 * sbitmap.h: Likewise.
6607 * scan-decls.c: Likewise.
6609 * sched-deps.c: Likewise.
6610 * sched-ebb.c: Likewise.
6611 * sched-int.h: Likewise.
6612 * sched-rgn.c: Likewise.
6613 * sched-vis.c: Likewise.
6614 * sibcall.c: Likewise.
6615 * simplify-rtx.c: Likewise.
6616 * sreal.c: Likewise.
6617 * sreal.h: Likewise.
6618 * ssa-ccp.c: Likewise.
6619 * ssa-dce.c: Likewise.
6622 * stack.h: Likewise.
6624 * stor-layout.c: Likewise.
6625 * stringpool.c: Likewise.
6626 * target.h: Likewise.
6627 * timevar.c: Likewise.
6628 * timevar.h: Likewise.
6629 * tlink.c: Likewise.
6630 * tracer.c: Likewise.
6631 * tree-inline.c: Likewise.
6632 * tree-inline.h: Likewise.
6636 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6638 * combine.c (nonzero_bits1): Fix a warning.
6640 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6642 * config/h8300/h8300.c (compute_mov_length): Correct the
6643 length of loading CONST0_RTX (SFmode).
6645 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6647 * toplev.c (output_clean_symbol_name): Remove.
6648 * toplev.h (output_clean_symbol_name): Remove.
6649 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6650 lbasename & clean_symbol_name.
6652 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6654 * ggc.h: Follow spelling conventions.
6655 * config/i386/i386.c: Likewise.
6656 * config/i386/winnt.c: Likewise.
6657 * config/rs6000/rs6000.c: Likewise.
6659 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6661 * bt-load.c: Fix comment typos.
6662 * c-incpath.c: Likewise.
6664 * cfgcleanup.c: Likewise.
6665 * cfgloop.h: Likewise.
6666 * cfgloopmanip.c: Likewise.
6667 * cfgrtl.c: Likewise.
6668 * diagnostic.h: Likewise.
6669 * dwarfout.c: Likewise.
6670 * emit-rtl.c: Likewise.
6671 * et-forest.c: Likewise.
6672 * et-forest.h: Likewise.
6675 * genattr.c: Likewise.
6677 * langhooks.h: Likewise.
6678 * local-alloc.c: Likewise.
6679 * loop-unroll.c: Likewise.
6680 * loop-unswitch.c: Likewise.
6681 * ra-build.c: Likewise.
6682 * regclass.c: Likewise.
6683 * regmove.c: Likewise.
6684 * rtl.def: Likewise.
6685 * rtlanal.c: Likewise.
6686 * sched-ebb.c: Likewise.
6687 * sched-rgn.c: Likewise.
6688 * simplify-rtx.c: Likewise.
6690 * tracer.c: Likewise.
6693 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6695 * cppcharset.c: Use the correct return type for the fallback iconv
6698 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6700 Blame to Jan Hubicka <jh@suse.cz>
6701 * cfglayout.c (record_effective_endpoints): Split insns before
6702 first basic block correctly.
6704 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6706 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6707 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6708 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6710 2003-07-05 Andreas Jaeger <aj@suse.de>
6712 * genattrtab.c (write_attr_get): Revert part of last patch to
6713 always write out a prototype.
6715 * genemit.c (gen_split): Readd lost unused attributes in last
6718 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6720 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6721 different from header.
6723 2003-07-05 Andreas Schwab <schwab@suse.de>
6725 * config/m68k/m68k.c: Remove code protected by CRDS.
6726 * config/m68k/m68k.md: Likewise.
6728 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6731 * c-opts.c (permit_fortran_options): New.
6732 (c_common_init_options): Accept fortran front end options if
6733 it looks like we might be preprocessing Fortran.
6734 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6736 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6738 * genattr.c (internal_dfa_insn_code): Output prototype.
6739 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6740 * genautomata.c: Likewise.
6741 * genconditions.c: Likewise.
6742 * genemit.c: Likewise.
6743 * genextract.c: Likewise.
6744 * gengenrtl.c: Likewise.
6745 * gengtype.c: Likewise.
6746 * genopinit.c: Likewise.
6747 * genoutput.c: Likewise.
6748 * genpeep.c: Likewise.
6749 * genrecog.c: Likewise.
6751 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6753 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6754 (struct cpp_options): Add narrow_charset, wide_charset,
6755 bytes_big_endian fields. Remove EBCDIC field.
6756 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6758 * cpphash.h: Include <iconv.h> if we have it, otherwise
6759 provide a dummy definition of iconv_t.
6760 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6761 (_cpp_valid_ucn): Update prototype.
6762 (_cpp_destroy_iconv): New prototype.
6764 * doc/cpp.texi: Document character set handling.
6765 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6766 * doc/extend.texi: Delete entire section on multiline strings.
6767 Rewrite section on __FUNCTION__ etc now that these are
6770 * cppucnid.tab, cppucnid.pl: New files.
6771 * cppucnid.h: New generated file.
6772 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6773 (iconv_open, iconv, iconv_close): Provide dummy definitions
6775 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6776 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6777 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6778 cpp_interpret_string, narrow_str_to_charconst,
6779 wide_str_to_charconst): New.
6780 (ucn_valid_in_identifier): Use a binary search through the
6781 ucnranges table defined in cppucnid.h, not a long chain of if
6783 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6784 character names are only valid in C++ and C99" to a warning.
6785 Issue the "meaning of \[uU] is different in traditional C"
6786 warning here. Take care not to let iconv see an invalid UCS
6787 value if we get a malformed UCN. Issue an error if we don't
6789 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6790 cpp_interpret_string to do the heavy lifting.
6792 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6793 narrow_charset, wide_charset fields of options structure.
6794 (cpp_destroy): Call _cpp_destroy_iconv.
6795 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6796 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6797 (cpp_interpret_charconst): Moved to cppcharset.c.
6798 * cpplib.c (dequote_string): Delete.
6799 (interpret_string_notranslate): New.
6800 (do_line, do_linemarker): Use interpret_string_notranslate.
6802 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6804 * c-common.c (fname_string, combine_strings): Delete.
6805 * c-common.h (fname_string, combine_strings): Delete prototypes.
6806 * c-lex.c (ignore_escape_flag): Delete.
6807 (cb_ident): Use cpp_interpret_string, not lex_string.
6808 (get_nonpadding_token): New function.
6809 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6810 Adjust calls to lex_string. Don't write *value twice.
6811 (lex_string): Now handles string constant concatenation.
6812 Most of the work handed off to cpp_interpret_string.
6813 Call fix_string_type here.
6814 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6815 FUNC_NAME, throughout.
6816 (OBJC_STRING): New token type.
6817 (primary:STRING): No need to call fix_string_type here.
6818 (primary:objc_string): Make that OBJC_STRING.
6819 (objc_string nonterminal): Delete.
6820 (yylexname): Delete code to handle fake string constants.
6821 (yylexstring): Delete entirely.
6822 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6823 to handle CPP_ATSIGN.
6825 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6826 * c-opts.c (missing_arg, c_common_handle_option): Handle
6827 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6828 (c_common_init): Set cpp_opts->bytes_big_endian, not
6829 cpp_opts->EBCDIC. Call cpp_init_iconv.
6830 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6831 (TARGET_EBCDIC): Delete default definition.
6833 * objc/objc-act.c (build_objc_string_object): No need to
6834 handle string constant concatenation.
6836 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6838 * doc/install.texi: Fix typos.
6839 * doc/invoke.texi: Likewise.
6840 * doc/tm.texi: Likewise.
6842 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6844 * config/pa/fptr.c: Fix comment typos.
6845 * config/pa/pa-64.h: Likewise.
6846 * config/pa/pa.c: Likewise.
6847 * config/pa/pa.h: Likewise.
6848 * config/rs6000/603.md: Likewise.
6849 * config/rs6000/7xx.md: Likewise.
6850 * config/rs6000/darwin.h: Likewise.
6851 * config/rs6000/freebsd.h: Likewise.
6852 * config/rs6000/rs6000.c: Likewise.
6853 * config/rs6000/rs6000.md: Likewise.
6854 * config/rs6000/spe.h: Likewise.
6856 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6858 * config/s390/2064.md: Change GNU CC to GCC.
6859 * config/s390/2084.md: Likewise.
6860 * config/s390/fixdfdi.h: Likewise.
6861 * config/s390/linux.h: Likewise.
6862 * config/s390/s390-modes.def: Likewise.
6863 * config/s390/s390-protos.h: Likewise.
6864 * config/s390/s390.c: Likewise.
6865 * config/s390/s390.h: Likewise.
6866 * config/s390/s390.md: Likewise.
6867 * config/s390/s390x.h: Likewise.
6869 2003-07-04 Jeff Law <law@redhat.com>
6872 * expr.c (do_store_flag): Pass in the correct result type
6873 when calling fold_single_bit_test.
6874 * fold-const.c (fold_single_bit_test): Use result_type for the
6875 result when folding a sign bit test.
6877 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6879 * opts.c (common_handle_options): Negate sense of -falign- switches.
6881 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6883 * Makefile.in: Replace PWD with PWD_COMMAND.
6885 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6887 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6888 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6889 Handle strange loops.
6891 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6893 * install.texi: Even the g77 manpage is derived from
6894 the full g77 manual.
6896 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6898 * ABOUT-NLS: Delete.
6899 * intl: Delete entire directory.
6900 * aclocal.m4: Include ../config/gettext.m4. Delete
6901 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6902 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6903 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6904 Remove intl/Makefile from all_outputs.
6905 * configure, config.in: Regenerate.
6906 * Makefile.in: Expunge all references to intl subdirectory.
6907 Add -I../intl to INCLUDES.
6908 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6910 2003-07-04 Roger Sayle <roger@eyesopen.com>
6912 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6913 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6915 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6917 PR c++/5287, PR c++/7910, PR c++/11021
6918 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6919 dllimport attribute if function is defined at declaration, but
6920 report error instead. Likewise for dllimport'd variable
6921 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6922 declared within functions, Report error if dllimport or dllexport
6923 symbol is not global.
6924 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6925 if defined after declaration or if inlined. Don't allow definition
6926 of static data members of C++ classes. Don't dllimport virtual
6928 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6929 (i386_pe_mark_dllimport): Remove unnecessary checks.
6930 (i386_pe_encode_section_info): Warn if the dllimport attribute
6931 and symbol prefix have been instantiated and then overridden.
6933 * doc/extend.texi: Document dllimport and dllexport attributes.
6935 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6937 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6939 * config/kaos.h (CPP_PREDEFINES): Delete.
6940 (TARGET_OS_CPP_BUILTINS): New.
6942 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6944 * c-aux-info.c: Include toplev.h after c-tree.h.
6945 * c-common.c: Likewise.
6946 (GCC_DIAG_STYLE): Undef.
6947 * c-semantics.c (GCC_DIAG_STYLE): Define.
6948 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6949 * diagnostic.h (inform): Move prototype to toplev.h.
6950 * jump.c: Include diagnostic.h before toplev.h.
6951 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6952 (warning, error, fatal_error, pedwarn, sorry, inform,
6953 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6955 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6957 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6958 at all if edge is not specified.
6959 (can_copy_bbs_p, copy_bbs): New.
6960 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6961 * cfgloop.c (get_loop_body): Comment more precisely.
6962 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6963 (scale_bbs_frequencies): Fix comment typo.
6964 (can_duplicate_loop_p): Use can_copy_bbs_p.
6965 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6967 2003-07-03 Devang Patel <dpatel@apple.com>
6969 * c-opts.c (c_common_parse_file): Remove extra
6970 debug_hooks->start_source_file call.
6972 2003-07-03 Roger Sayle <roger@eyesopen.com>
6974 * real.c (real_trunc, real_floor, real_ceil): New functions
6975 to implement trunc, floor and ceil respectively.
6976 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6977 * builtins.c (integer_valued_real_p): New function to test if
6978 a floating point expression has an integer valued result.
6979 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6980 foo(x) where foo is an integer rounding function. Similarly,
6981 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6982 (double)(int)x when both foo and bar are integer rounding
6983 functions and we don't need to honor errno.
6984 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6985 New functions to fold trunc, floor and ceil.
6986 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6987 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6988 to fold BUILT_IN_CEIL*.
6989 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6990 the remaining integer rounding functions.
6992 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6994 * config/sparc/sparc.c (function_arg_partial_nregs): Use
6995 SPARC_INT_ARG_MAX to determine where to split unnamed
6996 complex FP arguments.
6998 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
7000 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7001 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7002 (merge_blocks_move_predecessor_nojumps,
7003 merge_blocks_move_successor_nojumps): Use merge_blocks.
7004 (try_optimize_cfg): Use merge_blocks_move.
7005 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7006 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7007 (cfg_layout_create_basic_block): New.
7008 (rtl_can_merge_blocks): New.
7009 (cfg_layout_split_block): Do not alloc aux by hand.
7010 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7012 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7013 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7014 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7015 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7017 * basic-block.h (basic_block_def): Add field 'rbi'.
7018 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7019 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7020 * cfg.c (entry_exit_blocks): Add new field.
7021 * cfglayout.c: Include alloc-pool.h;
7022 (cfg_layout_pool): New.
7023 (record_effective_endpoints, fixup_reorder_chain,
7024 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7026 (cfg_layout_initialize_rbi): New function.
7027 (cfg_layout_initialize): Use it.
7028 (cfg_layout_finalize): Clear rbi fields.
7029 * cfglayout.h (RBI): Kill.
7030 (cfg_layout_initialize_rbi): Declare.
7031 * cfgloopmanip.c (copy_bbs): Use rbi.
7032 (record_exit_edges): Likewise.
7033 (duplicate_loop_to_header_edge): Likewise.
7034 * cfgrtl.c (cfg_layout_create_basic_block): Use
7035 cfg_layout_initialize_rbi.
7036 (cfg_layout_split_block): Use rbi.
7037 (cfg_layout_delete_block): Likewise.
7038 * loop-init.c (loop_optimizer_finalize): Likewise.
7039 * loop-unswitch.c (unswitch_loop): Likewise.
7040 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7042 * cfgrtl.c: Update comments.
7043 (try_redirect_by_replacing_jump): New argument.
7044 (redirect_branch_edge): Break out from ...
7045 (rtl_redirect_edge_and_branch): ... this one.
7046 (update_cfg_after_block_merging): Break out from ...
7047 (rtl_merge_blocks): ... this one.
7048 (cfg_layout_split_edge): New.
7049 (cfg_layout_merge_blocks): New.
7050 (cfg_layout_can_merge_blocks_p): New.
7051 (cfg_layout_redirect_edge_and_branch): Reorganize.
7052 (cfg_layout_rtl_cfg_hooks): Fill in.
7053 (cfg_layout_delete_block): Kill barriers.
7054 * cfganal.c (can_fallthru): Deal with exit blocks
7055 * cfglayout.c (cfg_layout_function_header): New function
7056 (record_effective_endpoints): Record function header.
7057 (fixup_reorder_chain): Fixup dead jumptables; place header
7059 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7060 * bb-reorder.c (cfg_layout_initialize): Update call.
7061 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7062 edges in cfglayout mode.
7063 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7064 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7065 * cfglayout.h (cfg_layout_initialize): Update prototype.
7066 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7067 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7068 * flow.c (propagate_block): Do not crash when basic block ends
7069 by first insn in the chain.
7070 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7072 * tracer.c (tracer): Update call of cfg_layout_initialize.
7074 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7076 * Makefile.in: Use dependency variables in lieu of explicit
7079 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7081 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7082 * tree.h: ...to here.
7084 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7086 * config/s390/2064.md: Fix comment typos.
7087 * config/s390/2084.md: Likewise.
7088 * config/s390/s390.c: Likewise.
7089 * config/s390/s390.md: Likewise.
7090 * config/sh/sh.c: Likewise.
7091 * config/sh/sh.h: Likewise.
7092 * config/sh/sh.md: Likewise.
7093 * config/sparc/sparc.c: Likewise.
7094 * config/sparc/sparc.h: Likewise.
7095 * config/sparc/sparc.md: Likewise.
7096 * config/stormy16/stormy16.c: Likewise.
7097 * config/stormy16/stormy16.h: Likewise.
7098 * config/stormy16/stormy-abi: Fix a typo.
7100 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7102 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7104 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7106 * config/mips/mips.h (save_argv): Delete.
7108 2003-07-03 Roger Sayle <roger@eyesopen.com>
7111 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7112 if the expression is a SAVE_EXPR.
7114 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7116 * config/m32r/m32r.c: Fix comment typos.
7117 * config/m68hc11/m68hc11.c: Likewise.
7118 * config/m68hc11/m68hc11.h: Likewise.
7119 * config/m68k/m68k.c: Likewise.
7120 * config/mcore/mcore.c: Likewise.
7121 * config/mcore/mcore.h: Likewise.
7122 * config/mcore/mcore.md: Likewise.
7123 * config/mips/mips.c: Likewise.
7124 * config/mips/mips.h: Likewise.
7125 * config/mips/mips.md: Likewise.
7126 * config/mips/netbsd.h: Likewise.
7127 * config/mn10300/mn10300.c: Likewise.
7129 2003-07-03 Andreas Schwab <schwab@suse.de>
7131 * dbxout.c (pending_bincls): Move decl down inside
7132 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7134 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7136 * rtl.h (NOTE_DATA): Refer to whole union.
7137 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7139 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7141 PR optimization/11381
7142 * simplify-rtx.c (simplify_relational_operation): Check that
7143 two equal operands have no side-effects before simplifying
7146 2003-07-02 Jeff Law <law@redhat.com>
7148 * expr.c (do_store_flag): Remove special case folding for
7149 single bit tests. Instead call back into the commonized folder
7151 * fold-const.c (fold_single_bit_test): New function, mostly
7152 extracted from do_store_flag, with an additional case extracted
7154 (fold): Call fold_single_bit_test appropriately.
7155 * tree.h (fold_single_bit_test): Prototype.
7157 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7159 * system.h: Include filenames.h.
7160 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7161 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7162 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7163 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7164 * config/i386/xm-mingw32.h: Don't define
7165 HAVE_DOS_BASED_FILE_SYSTEM,
7166 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7167 * doc/hostconfig.texi: Update to match.
7169 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7170 config/i386/cygwin.h:
7171 Use IS_ABSOLUTE_PATH throughout.
7172 * gcc.c (DIR_UP): Delete, unused.
7173 * protoize.c (IS_SAME_PATH): Define in terms of
7175 (is_abspath): Delete.
7177 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7179 * config/i386/emmintrin.h: Fix comment typos.
7180 * config/i386/i386.c: Likewise.
7181 * config/i386/i386.h: Likewise.
7182 * config/i386/sco5.h: Likewise.
7183 * config/ia64/ia64.c: Likewise.
7184 * config/ia64/itanium2.md: Likewise.
7186 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7188 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7190 (emit_bincl_stab): Same.
7191 (emit_pending_bincls): Same.
7193 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7195 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7196 loading CONST0_RTX (SFmode).
7197 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7198 'G' to CONST0_RTX (SFmode).
7199 * config/h8300/h8300.md (movsf_h8300): Change the first
7201 (movsf_h8300h): Likewise.
7203 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7205 * c-common.h (c_common_init_options): New prototype.
7206 * c-opts.c (deferred_size): Remove.
7207 (defer_opt): Array is now pre-allocated.
7208 (c_common_init_options): Pre-allocate deferred_opts. Make
7209 lang_flags unsigned.
7210 (push_command_line_options): Free deferred_opts.
7211 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7212 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7213 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7214 * langhooks.h (struct lang_hooks): New prototype for init_options.
7215 * main.c (main): Cast argv.
7216 * opts.c (handle_option, handle_options): Update prototypes.
7217 (decode_options): save_argc, save_argv are not global. Constify.
7218 * opts.h (decode_options): New prototype.
7219 * toplev.c (general_init): New protoype.
7220 (save_argv): Make static.
7221 (save_argc): Remove.
7222 (print_switch_values, general_init): Constify.
7223 (toplev_main): Save argv.
7224 * toplev.h (toplev_main): Update prototype.
7225 (save_argc, save_argv): Remove.
7227 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7229 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7230 (emit_bincl_stab): Same.
7231 (emit_pending_bincls): Same.
7233 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7236 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7238 2003-07-02 Andreas Schwab <schwab@suse.de>
7240 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7242 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7244 PR optimization/11210
7245 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7246 about the behaviour with regard to bitfields.
7247 * fold-const (decode_field_reference): Record outermost type in
7248 case the expression is a NOP. Strip all NOPs. Set the signedness
7249 to that of the outermost type (if any) when the bitsize is equal
7250 to the size of the type.
7252 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7254 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7255 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7256 (adddi3_internal_3, addsi3_internal_2): Likewise.
7258 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7260 * config/mips/mips.c (machine_function): Add new fields:
7261 ignore_hazard_length_p and all_noreorder_p.
7262 (mips_flag_delayed_branch): New variable.
7263 (override_options): Treat '/' as an operand punctuation character.
7264 Set up mips_flag_delayed_branch.
7265 (print_operand): Handle '/'.
7266 (mips_output_function_prologue): Put the whole function in
7267 .set noreorder and .set nomacro if all_noreorder_p is true.
7268 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7269 (mips16_optimize_gp): Remove "first insn" parameter.
7270 (mips16_lay_out_constants): New function, split out from mips_reorg.
7271 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7272 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7273 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7274 do delayed-branch scheduling followed by hazard detection.
7275 (mips_adjust_insn_length): Only account for hazards if
7276 !ignore_hazard_length_p.
7277 (mips_output_load_label): Add a nop to the o32 sequence if
7278 the target suffers from load delays.
7279 (mips_output_conditional_branch): Add %/ to the end of branches.
7280 (mips_output_division): Fill the branch delay slot with %#.
7281 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7282 instructions. End all other %* branches with %/.
7283 (ffssi2, ffsdi2): Fix lengths.
7284 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7285 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7286 (fix_truncsfsi2_macro): Likewise.
7287 (mov_lwl): Set hazard to "none".
7288 (ashldi3_internal): Fill the branch delay slot with %#.
7289 (ashrdi3_internal, lshrdi3_internal): Likewise.
7290 (exception_receiver): Explicitly set $28.
7291 (hazard_nop): New pattern.
7293 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7295 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7296 before calling tree_inlinable_function_p.
7298 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7300 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7301 <internal/stdio_core.h> too.
7302 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7303 <internal/wchar_core.h> too.
7304 Substitute va_list uses in inline definition.
7305 * fixinc/fixincl.x: Regenerate.
7307 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7309 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7310 Undef before redefinition.
7311 (LABEL_AFTER_LOC): Likewise.
7312 (DEFAULT_SIGNED_CHAR): Likewise.
7313 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7316 * config/mips/iris3.h: Remove, unused.
7317 * config/mips/iris4.h: Likewise.
7319 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7321 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7322 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7325 * config/mips/iris5.h: Move explicit includes ...
7326 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7328 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7329 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7332 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7333 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7336 * config/mips/iris6.h: Fix IRIX spelling.
7337 (MULTILIB_DEFAULTS): Undef before redefinition.
7339 * config/mips/iris6.h: Move explicit includes ...
7340 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7342 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7344 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7345 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7346 Use next_needed field instead of aux to maintain the queue.
7347 * cgraph.h (cgraph_node): Add next_needed.
7348 (cgraph_varpool_node): Add next_needed; remove aux.
7349 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7351 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7353 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7354 (cgraph_finalize_function): Do not examine inlinablility.
7355 (cgraph_finalize_compilation_unit): Do it here.
7356 * cgraph.h (cgraph_local_info): Add finalized field.
7358 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7360 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7361 (gt_pch_restore): Likewise.
7363 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7365 * config/alpha/alpha.c: Fix comment typos.
7366 * config/alpha/elf.h: Likewise.
7367 * config/arm/arm.c: Likewise.
7368 * config/arm/arm.h: Likewise.
7369 * config/arm/arm.md: Likewise.
7370 * config/arm/t-arm-coff: Likewise.
7371 * config/arm/t-strongarm-pe: Likewise.
7372 * config/arm/xscale-elf.h: Likewise.
7373 * config/avr/avr.h: Likewise.
7375 2003-07-01 Jeff Law <law@redhat.com>
7377 * stmt.c (any_pending_cleanups): Remove another redundant test.
7379 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7380 J"orn Rennecke <joern.rennecke@superh.com>
7382 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7385 2003-07-01 Devang Patel <dpatel@apple.com>
7387 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7389 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7391 (pending_bincls): New.
7392 (dbxout_init): Initialize new dbx_file members.
7393 (dbxout_start_source_file): Same.
7394 (emit_bincl_stab): New function.
7395 (emit_pending_bincls): Same.
7396 (emit_pending_bincls_if_required): Same.
7397 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7399 (dbxout_begin_block): Emit pending BINCL stabs.
7400 (dbxout_end_block): Same.
7401 (dbxout_function_decl): Same.
7402 (dbxout_continue): Same.
7403 (dbxout_type): Same.
7404 (dbxout_class_name_qualifiers): Same.
7405 (dbxout_symbol): Same.
7406 (dbxout_symbol_location): Same.
7407 (dbxout_parms): Same.
7409 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7411 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7412 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7414 2003-07-01 Andreas Jaeger <aj@suse.de>
7416 * fold-const.c: Convert prototypes to ISO C90.
7417 * function.c: Likewise.
7418 * function.h: Likewise.
7420 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7422 * doc/contrib.texi: Fix typos.
7423 * doc/invoke.texi: Likewise.
7424 * doc/passes.texi: Likewise.
7425 * doc/sourcebuild.texi: Likewise.
7426 * doc/tm.texi: Likewise.
7428 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7430 * basic-block.h: Fix comment typos.
7431 * bb-reorder.c: Likewise.
7432 * c-format.c: Likewise.
7433 * cfgcleanup.c: Likewise.
7434 * cfghooks.h: Likewise.
7435 * cfgloop.c: Likewise.
7436 * cfgloopmanip.c: Likewise.
7437 * cfgrtl.c: Likewise.
7438 * cgraph.h: Likewise.
7439 * cgraphunit.c: Likewise.
7440 * combine.c: Likewise.
7441 * convert.c: Likewise.
7442 * dbxout.c: Likewise.
7445 * diagnostic.c: Likewise.
7446 * dwarf2out.c: Likewise.
7447 * et-forest.h: Likewise.
7449 * fold-const.c: Likewise.
7450 * function.h: Likewise.
7451 * gcov-io.h: Likewise.
7454 * genautomata.c: Likewise.
7455 * ggc-common.c: Likewise.
7456 * ggc-page.c: Likewise.
7457 * loop-unroll.c: Likewise.
7458 * loop-unswitch.c: Likewise.
7460 * mips-tfile.c: Likewise.
7461 * optabs.c: Likewise.
7462 * ra-build.c: Likewise.
7463 * ra-colorize.c: Likewise.
7464 * ra-rewrite.c: Likewise.
7466 * regmove.c: Likewise.
7467 * reload.c: Likewise.
7468 * rtlanal.c: Likewise.
7469 * sched-ebb.c: Likewise.
7470 * sched-int.h: Likewise.
7471 * sched-vis.c: Likewise.
7472 * sreal.c: Likewise.
7473 * ssa-ccp.c: Likewise.
7475 * toplev.c: Likewise.
7476 * tree-inline.c: Likewise.
7477 * value-prof.c: Likewise.
7478 * value-prof.h: Likewise.
7480 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7482 * rtl.h (emit_line_note_after): Remove.
7483 (emit_note_copy_after, emit_note_copy): New.
7484 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7485 emit_line_note_after with emit_note_copy_after.
7486 (emit_insn_after_with_line_notes): Likewise.
7487 (emit_line_note_after): Kill.
7488 (emit_note_copy_after): New.
7489 (emit_note_copy): New.
7490 * function.c (emit_return_into_block): Use emit_note_copy_after.
7491 (thread_prologue_and_epilogue_insns): Likewise.
7492 * integrate.c (expand_inline_function): Use emit_note_copy.
7493 (copy_insn_list): Likewise.
7494 * unroll.c (copy_loop_body): Likewise.
7495 * cfglayout.c (duplicate_insn_chain): Likewise.
7497 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7499 * c-tree.h (define_label): Replace filename and lineno arguments
7501 * c-decl.c (poplevel): Adjust define_label call.
7502 (pop_label_level): Likewise.
7503 (define_label): Replace filename and lineno arguments with a
7505 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7506 * c-parse.in (label): Adjust define_label call.
7508 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7510 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7511 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7512 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7513 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7514 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7516 2003-07-01 Andreas Jaeger <aj@suse.de>
7518 * final.c: Convert prototypes to ISO C90.
7520 * flags.h: Likewise.
7521 * gcov-io.c: Likewise.
7522 * gcov-io.h: Likewise.
7524 See ChangeLog.9 for earlier changes.