1 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
3 * Makefile.in: Revert yesterday's change.
5 2003-09-08 Bernardo Innocenti <bernie@develer.com>
6 Peter Barada <peter@baradas.org>
8 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
9 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
10 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
11 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
12 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
13 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
14 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
15 (m68k_compute_frame_layout): New function.
16 (m68k_initial_elimination_offset): New function.
17 (m68k_output_function_prologue): ColdFire-specific movem handling.
18 (m68k_output_function_epilogue): Likewise.
19 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
20 (ARG_POINTER_REGNUM): Add new definition.
21 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
22 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
23 (CAN_ELIMINATE): Likewise.
24 (INITIAL_ELIMINATION_OFFSET): Likewise.
26 2003-09-08 Bernardo Innocenti <bernie@develer.com>
28 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
29 by removing redundant variable cfa_store_offset.
31 2003-09-08 Mark Mitchell <mark@codesourcery.com>
33 * langhooks-def.h (lhd_register_builtin_type): New function.
34 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
35 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
36 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
37 * langhooks.c (lhd_register_builtin_type): New function.
38 * c-common.h (c_register_builtin_type): Declare.
39 * c-common.c (c_register_builtin_type): New function.
40 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
41 c_register_builtin_type.
42 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
43 __float80, and __float128 macros.
44 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
45 __float80, and __float128 types.
47 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
50 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
51 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
52 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
53 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
54 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
55 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
56 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
57 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
58 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
59 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
60 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
61 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
62 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
63 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
64 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
65 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
66 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
68 * doc/extend.texi: Document new builtins.
70 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
72 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
74 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
75 functions, check for COMDAT.
76 (cgraph_assemble_pending_functions): Break out from...
77 (cgraph_finalize_function): ... here; allow redefinig of extern inline
79 (record_call_1): Record function references only in non-unit-at-a-time
81 (cgraph_analyze_function): Reset current_function_decl.
82 (cgraph_finalize_compilation_unit): Assemble pending functions.
84 2003-09-08 Mark Mitchell <mark@codesourcery.com>
86 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
88 (libgcc_eh.a): Likewise.
90 2003-09-08 Roger Sayle <roger@eyesopen.com>
92 * fold-const.c (operand_equal_p): Clarify documentation.
94 2003-09-08 Richard Henderson <rth@redhat.com>
96 * c-decl.c (c_expand_body_1): Push and pop function context here.
97 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
98 nested argument instead of computing nesting ourselves.
100 2003-09-08 Jakub Jelinek <jakub@redhat.com>
102 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
103 regstack if optimizing but not scheduling after reload.
105 2003-09-08 Jakub Jelinek <jakub@redhat.com>
107 * config/sparc/sparc.c (struct machine_function): New type.
108 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
109 (sparc_override_options): Initialize init_machine_status.
110 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
111 tie_symbolic_operand, tle_symbolic_operand): New functions.
112 (symbolic_operand): Disallow tls_symbolic_operand.
113 (symbolic_memory_operand): Likewise.
114 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
115 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
117 (sparc_tls_symbol): New variable.
118 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
119 legitimize_address): New functions.
120 (print_operand): Handle %&.
121 (sparc_init_machine_status, get_some_local_dynamic_name,
122 get_some_local_dynamic_name_1): New functions.
123 (sparc_output_dwarf_dtprel): New function.
124 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
126 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
127 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
128 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
129 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
130 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
131 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
132 (ASM_OUTPUT_DWARF_DTPREL): Define.
133 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
134 tie_symbolic_operand, tle_symbolic_operand.
135 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
136 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
137 (tls_call_delay): New attribute.
138 (in_call_delay): Use it.
139 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
140 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
141 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
142 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
143 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
144 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
145 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
146 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
147 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
148 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
149 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
150 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
151 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
152 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
154 * config/sparc/sparc-protos.h (legitimate_constant_p,
155 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
156 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
157 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
158 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
159 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
160 * configure.in (sparc*-*-*): Add TLS check.
161 * configure: Rebuilt.
163 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
166 * config/i386/i386.c (memory_address_length): Fix computation when
167 the base is esp or ebp.
169 2003-09-07 Mark Mitchell <mark@codesourcery.com>
172 * varasm.c (initializer_constant_valid_p): Correct logic for
175 2003-09-07 Roger Sayle <roger@eyesopen.com>
177 * expr.c (expand_operands): New function to expand an operand pair.
178 (expand_expr): Call expand_operands whenever we need to expand both
179 operands of a binary operator.
180 (do_store_flag): Likewise for operands of comparison operations.
182 2003-09-07 Roger Sayle <roger@eyesopen.com>
184 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
185 (-A)*B if we care about sign-dependent rounding.
187 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
189 * c-pretty-print.h (pp_c_left_brace): Declare.
190 (pp_c_right_brace): Likewise.
191 * c-pretty-print.c (pp_c_left_brace): Now a function
192 (pp_c_right_brace): Likewise.
194 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
196 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
198 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
200 * diagnostic.c (warn_deprecated_use): Move to toplev.c
202 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
204 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
205 * Makefile.in (langhooks.o): Depend on diagnostic.h
207 2003-09-06 James E Wilson <wilson@tuliptree.org>
209 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
212 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
214 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
215 and use it throughout.
217 2003-09-07 Jan Hubicka <jh@suse.cz>
219 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
221 * toplev.c (rest_of_decl_compilation): Do not finalize external
224 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
226 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
228 2003-09-06 Jan Hubicka <jh@suse.cz>
231 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
234 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
236 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
238 * diagnostic.c (announce_function): Move to toplev.c.
240 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
242 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
245 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
247 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
248 when gc checking is enabled.
250 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
253 * c-decl.c (c_expand_body_1): Move return warning from here...
254 (finish_function): ...to here.
256 2003-09-05 Geoffrey Keating <geoffk@apple.com>
258 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
259 a subset of the input class.
261 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
263 * config/i860/i860.c: Follow spelling conventions.
264 * config/i860/i860.h: Likewise.
265 * config/sh/sh.h: Likewise.
267 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
269 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
270 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
271 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
273 2003-09-05 Roger Sayle <roger@eyesopen.com>
274 Richard Henderson <rth@redhat.com>
277 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
278 multiplication to implement division by constant integer.
280 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
282 * opts.c (decode_options): Enable unit-at-a-time at -O2.
283 * params.def (max-inline-insns-single): Set to 500
284 (max-inline-insns-auto): Set to 150
285 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
287 2003-09-04 Richard Henderson <rth@redhat.com>
289 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
290 (cgraph_mark_needed_node): Remove needed argument.
291 * cgraph.h: Update to match.
292 * cgraphunit.c (decide_is_function_needed): Split out from ...
293 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
294 if we generated the function.
295 (record_call_1): Update for cgraph_mark_reachable_node.
296 * varasm.c (mark_referenced): Likewise.
297 * objc/objc-act.c (mark_referenced_methods): Likewise.
299 2003-09-04 DJ Delorie <dj@redhat.com>
301 * targhooks.c: Add comment explaining the migration process.
303 2003-09-04 Eric Christopher <echristo@redhat.com>
305 * config/frv/t-frv: Fix path for frv-abi.h.
306 * config/frv/frv-asm.h: Fix string concatenation.
308 2003-09-04 DJ Delorie <dj@redhat.com>
310 * builtins.c (apply_args_size): Guard against a NULL cfun.
311 (expand_builtin_apply_args_1): Likewise.
312 (expand_builtin_apply): Likewise.
313 Fixes PR bootstrap/12172.
315 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
317 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
318 assembler supports Sun syntax for cmov.
319 * configure: Regenerate.
320 * config.in: Likewise.
321 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
322 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
323 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
324 Fixes PR target/12101.
326 2003-09-04 Matt Austern <austern@apple.com>
328 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
329 with verbosity 0, instead of DECL_NAME, for human-readable string.
331 2003-09-04 Eric Christopher <echristo@redhat.com>
333 * targhooks.c (default_return_in_memory): Allow
336 2003-09-04 Eric Christopher <echristo@redhat.com>
338 * targhooks.c (default_return_in_memory): Fix typo
341 2003-09-04 Eric Christopher <echristo@redhat.com>
343 * targhooks.c (default_return_in_memory): Fix default
346 2003-09-04 Bernardo Innocenti <bernie@develer.com>
348 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
350 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
351 enable coff-only code in m68k.c.
353 2003-09-04 Nick Clifton <nickc@redhat.com>
355 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
357 * config/v850/v850.h: Accept v850e1 as a default CPU.
358 Accept -mv850e1 as a command line option.
359 * doc/invoke.texi: Document new -mv850e1 command line switch.
360 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
363 2003-09-04 Nick Clifton <nickc@redhat.com>
365 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
366 * config/v850/t-v850: Only produce one extra multilib - for
368 * config/v850/t-v850e: New file: Only produce one extra
369 multilib - for the v850.
371 2003-09-04 Jakub Jelinek <jakub@redhat.com>
373 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
374 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
375 * unwind.h (_Unwind_GetBSP): New prototype.
376 * libgcc-std.ver: Add empty GCC_3.3.2 version.
377 * mkmap-symver.awk: For symbol versions with no exported symbols,
378 don't put anything into version script, just change all symbol
379 versions which inherit from it to inherit from its ancestor.
381 2003-09-04 Eric Christopher <echristo@redhat.com>
383 * config/mips/mips.c (mips_expand_prologue): Convert to
384 calls.struct_value_rtx hook.
385 (reg_or_const_float_1_operand): New.
386 * config/mips/mips.h: Update Comments.
387 (mips_arg): Add reg_or_const_float_1_operand.
388 * config/mips/mips.md (divdf3); Convert to expander.
390 (*divdf3): New pattern.
393 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
395 * toplev.c (wrapup_global_declarations): Fix final pass in
398 2003-09-04 Mark Mitchell <mark@codesourcery.com>
400 * doc/extend.texi: Document removal of cast-as-lvalue extension in
403 2003-09-04 Nicolas Roche <roche@act-europe.fr>
405 * gcc.c (process_command): Fix typo.
407 2003-09-03 David O'Brien <obrien@FreeBSD.org>
410 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
411 (PTRDIFF_TYPE): Likewise.
412 (WCHAR_TYPE_SIZE): Likewise.
414 2003-09-03 DJ Delorie <dj@redhat.com>
416 * targhooks.c: New file.
417 * targhooks.h: New file.
418 * Makefile.in: Add targhooks.o support.
419 (function.o): Depend on$(TARGET_H).
421 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
422 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
423 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
424 (expand_builtin_saveregs): Convert to
425 calls.expand_builtin_saveregs hook.
426 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
428 (get_parm_info) ... here.
429 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
431 (finish_function): Handle calls.promote_prototypes hook here too.
432 * c-typeck.c (convert_arguments): Convert to
433 calls.promote_prototypes hook.
434 (c_convert_parm_for_inlining): Likewise.
435 * calls.c (initialize_argument_information): Convert to
436 calls.promote_function_args hook.
437 (expand_call): Convert to calls.struct_value_rtx,
438 calls.strict_argument_naming,
439 calls.pretend_outgoing_varargs_named, and
440 calls.promote_function_return hooks. Pass fndecl to
441 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
442 hooks, so they can use that.
443 (emit_library_call_value_1): Likewise.
444 * combine.c (setup_incoming_promotions): Convert to
445 calls.promote_function_args hook.
446 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
447 * expr.c (expand_assignment): Pass call to aggregate_value_p.
448 (expand_expr): Likewise.
449 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
450 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
451 RETURN_IN_MEMORY macro defaults.
452 * final.c (profile_function): Convert to calls.struct_value_rtx
454 * function.c (aggregate_value_p): Accept function type tree as
455 second parameter; try to deduce fntype from it. Convert to
456 calls.return_in_memory hook.
457 (assign_parms): Convert to calls.setup_incoming_varargs,
458 calls.strict_argument_naming, calls.promote_function_args,
459 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
461 (expand_function_start): Likewise. Convert to
462 calls.struct_value_rtx hook.
463 (expand_function_end): Convert to calls.promote_function_return hook.
464 (allocate_struct_function): Pass fndecl to aggregate_value_p.
465 * hard-reg-set.h: Update comments to new hook names.
466 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
467 * reg-stack.c (stack_result): Likewise.
468 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
469 * stmt.c (expand_value_return): Convert to
470 calls.promote_function_return hook.
471 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
472 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
473 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
474 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
475 TARGET_STRICT_ARGUMENT_NAMING,
476 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
477 * target.h: Likewise.
478 * tree.h (aggregate_value_p): Also takes a tree to deduce function
479 attributes from (for target hooks).
480 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
481 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
482 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
483 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
484 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
487 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
488 to aggregate_value_p.
489 * config/arm/arm.c (arm_init_cumulative_args,
490 arm_output_mi_thunk): Likewise.
491 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
493 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
494 mips_can_use_return_insn): Likewise.
495 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
496 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
497 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
499 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
500 function to aggregate_value_p.
501 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
504 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
505 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
506 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
507 (sh_handle_renesas_attribute, sh_promote_prototypes,
508 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
509 sh_setup_incoming_varargs, sh_strict_argument_naming,
510 sh_pretend_outgoing_varargs_named): New decls.
511 (targetm): Add new hooks.
512 (calc_live_regs): Save MACL and MACH if the function has the
514 (sh_expand_prologue): Support renesas attribute.
515 (sh_builtin_saveregs): Make static.
516 (sh_build_va_list): Support renesas attribute.
517 (sh_va_start): Likewise.
518 (sh_va_arg): Likewise.
519 (sh_promote_prototypes): New.
520 (sh_function_arg): New, moved from sh.h. Support renesas
522 (sh_function_arg_advance): Likewise.
523 (sh_return_in_memory): Likewise.
524 (sh_strict_argument_naming): Likewise.
525 (sh_pretend_outgoing_varargs_named): Likewise.
526 (sh_struct_value_rtx): New.
527 (sh_attribute): Add renesas attribute.
528 (sh_handle_renesas_attribute): New.
529 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
530 (sh_ms_bitfield_layout_p): Support renesas attribute also.
531 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
532 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
534 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
536 (sh_args): Add renesas_abi flag.
537 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
538 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
539 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
540 stack for the renesas abi.
541 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
542 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
543 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
544 call cookie to indicate renesas calls.
546 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
548 * gcse.c (replace_one_set): New function.
549 (pre_insert_copy_insn): Change the order of copying
550 to make copy propagation discover additional PRE opportunities.
552 2003-09-03 Roger Sayle <roger@eyesopen.com>
554 PR optimization/11700.
555 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
556 of a hard register is representable before trying to simplify it
557 using subreg_hard_regno.
559 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
561 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
562 * configure: Regenerate.
564 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
566 * intl.h (N_): Remove parentheses.
568 2003-09-03 Bernardo Innocenti <bernie@develer.com>
570 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
571 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
572 definition and code blocks compiled when not defined.
573 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
574 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
575 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
576 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
578 2003-09-03 Jeff Sturm <jsturm@one-point.com>
580 * cgraphunit.c (visited_nodes): New static variable.
581 (record_call_1): Use walk_tree with visited_nodes.
582 (cgraph_create_edges): Use walk_tree with visited_nodes.
583 Setup/teardown visited_nodes hashtable.
585 2003-09-03 Roger Sayle <roger@eyesopen.com>
587 * toplev.c (flag_rounding_math): New global variable.
588 (f_options): Add to the list of language independent options.
589 * flags.h (flag_rounding_math): Prototype here.
590 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
591 * common.opt (frounding-math): New common command line option.
592 * opts.c (common_handle_option): Handle OPT_frounding_math.
593 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
595 * doc/invoke.texi: Document this new command line option.
597 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
599 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
601 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
603 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
604 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
605 * c-objc-common.c: Kill include of gt-c-objc-common.h
606 (expand_deferred_fns, deffer_fn): Kill function.
607 (deferred_fns): Kill variable.
608 (finish_cdtor): Update finish_function call.
609 (c_objc_common_finish_file): Always call cgraph code.
610 * c-parse.c: Regenerate.
611 * c-parse.y: Regenerate.
612 * c-tree.h (finish_function): Update prototype.
613 * objc-acct.c (build_module_descriptor, finish_method_def):
614 Update call of finish_function.
615 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
617 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
618 function and assemble it if needed.
619 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
621 (cgraph_optimize): Likewise.
622 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
623 even when it has no inline callees.
624 * c-parse.in: Update calls to finish_function.
626 2003-09-03 Nick Clifton <nickc@redhat.com>
628 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
629 Use #error to generate the message if TARGET_DEFAULT is not
632 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
634 * config/mips/mips.h (MASK_UNUSED1): Remove.
635 (MASK_XGOT, TARGET_XGOT): Define.
636 (TARGET_SWITCHES): Add an entry for -mxgot.
637 (ASM_SPEC): Map -mxgot to -xgot.
638 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
639 whether we're using a big-GOT sequences.
640 (mips_legitimize_const_move, mips_expand_call): Likewise.
641 (override_options): Revert 2003-01-09 change.
642 * doc/invoke.texi: Document -mxgot.
644 2003-09-02 Jason Merrill <jason@redhat.com>
646 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
647 * config/sparc/sol2.h: Not here.
649 2003-09-02 Roger Sayle <roger@eyesopen.com>
651 * expr.c (expand_expr): The code following both_summands performs
652 the same task as simplify_gen_binary. Replace all gotos to
653 both_summands with a call to simplify_gen_binary and delete the
656 2003-09-02 Jason Merrill <jason@redhat.com>
659 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
661 2003-09-02 Jeff Sturm <jsturm@one-point.com>
663 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
664 (cgraph_optimize_function): Set current_function_decl to the
665 fndecl we're integrating from.
667 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
669 * builtins.def: Break out _Complex math functions into their
672 2003-09-02 Andreas Jaeger <aj@suse.de>
674 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
676 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
678 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
679 finding the note again.
681 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
683 * config.gcc: Remove host-specific rewrites of target_alias.
685 2003-09-01 Mark Mitchell <mark@codesourcery.com>
687 * Makefile.in (genprogs): Fix typo.
689 * Makefile.in (gencheck.o): Remove build commands.
690 (dummy-conditions.o): Likewise.
691 (read-rtl.o): Likewise.
692 (gensupport.o): Likewise.
693 (genconfig$(build_exeext)): Remove rule.
694 (genconfig.o): Remove build commands.
695 (genflags$(build_exeext)): Remove rule.
696 (genflags.o): Remove build commands.
697 (gencodes$(build_exeext)): Remove rule.
698 (gencodes.o): Remove build commands.
699 (genconstants.o): Remove build commands.
700 (genemit$(build_exeext)): Remove rule.
701 (genemit.o): Remove build commands.
702 (genrecog$(build_exeext)): Remove rule.
703 (genrecog.o): Remove build commands.
704 (genextract$(build_exeext)): Remove rule.
705 (genextract.o): Remove build commands.
706 (genpeep$(build_exeext)): Remove rule.
707 (genpeep.o): Remove build commands.
708 (genattr$(build_exeext)): Remove rule.
709 (genattr.o): Remove build commands.
710 (genprognames): New variable.
711 (genprogs): Likewise.
713 (genprogs): New rule.
715 (genattrtab.o): Remove build commands.
716 (genautomata.o): Likewise.
717 (genoutput$(build_exeext)): Remove rule.
718 (genoutput.o): Remove build commands.
719 (gengenrtl.o): Likewise.
720 (genpreds.o): Likewise.
721 (gengtype.o): Likewise.
722 (genconditions.o): Likewise.
723 (gen-protos.o): Likewise.
725 (fix-header.o): Likewise.
726 (scan-decls.o): Likewise.
727 (check-g++): Combine with other check targets.
728 (check-gcc): Likewise.
729 (check-g77): Likewise.
730 (check-objc): Likewise.
732 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
734 * config.gcc: Remove host-specific stuff which is unused here
735 since the introduction of config.host.
737 * doc/fragments.texi: Mention config.host.
738 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
739 of config.build, config.host, and config.gcc.
741 2003-09-01 Zack Weinberg <zack@codesourcery.com>
743 * c-decl.c (pushdecl): Don't put variables on
744 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
747 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
749 * config.host: New file.
750 * config.gcc: Remove some host-specific stuff and some
751 logic needed only for repeated invocation.
752 * configure.in: Use config.host.
753 * configure: Regenerate.
755 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
757 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
758 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
759 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
760 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
761 * tree.def (BIT_ANDTC_EXPR): Kill.
763 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
765 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
766 * configure: Regenerate.
768 * config.gcc: Remove references to install_headers_dir, now unused
769 since introduction of config.build.
770 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
772 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
775 * config.build: New file.
776 * config.gcc: Remove some build-specific stuff.
777 * configure.in: Use config.build.
778 * configure: Regnerate.
780 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
781 Roger Sayle <roger@eyesopen.com>
784 * stmt.c (expand_end_case_type): Only use jump tables for dense
785 switch statements when optimizing for size.
787 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
789 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
790 the != 0 case, which ensures pending stack adjustments are flushed.
792 2003-08-30 Zack Weinberg <zack@codesourcery.com>
794 * configure.frag: Delete file.
795 * configure.in: Rename the substitution variables
796 dep_host_xmake_file and dep_tmake_file to xmake_file and
797 tmake_file respectively. Do not expand $srcdir in the
798 value of these; leave that for Make. Introduce a new
799 substitution varaible, all_lang_makefrags, which lists
800 subdirectory Make-lang.in files; exclude these from
801 all_lang_makefiles, which is now only for subdirectory
802 outputs. Do not invoke configure.frag. Do not set nor
803 AC_SUBST_FILE target_overrides, host_overrides, or
804 language_fragments. Create build subdirectories in
805 config.status extra commands.
806 * configure: Regenerate.
807 * Makefile.in: Update substitutions to match changes to
808 configure. Use include directives instead of @-insertions
809 to read in host, target, and language fragments.
810 (Makefile rule): Do not invoke configure.frag. Do not copy
811 config.status to config.run before executing it. Set
812 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
814 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
816 2003-08-30 Zack Weinberg <zack@codesourcery.com>
818 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
819 * c-typeck.c (same_translation_unit_p): New function.
820 (comptypes): Use it instead of flags parameter to identify
821 structure types from different translation units.
822 * c-decl.c (duplicate_decls): Always call comptypes with
823 COMPTYPE_STRICT flags argument.
824 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
827 2003-08-30 Zack Weinberg <zack@codesourcery.com>
829 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
830 * c-decl.c (struct c_scope): Remove "incomplete" field.
831 (pushdecl): Attach variables with incomplete types to
832 the TYPE_MAIN_VARIANT of the incomplete type in question.
833 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
834 to complete, not at current_scope->incomplete. All such
835 variables do need completion.
837 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
838 Nicolas Pitre <nico@cam.org>
840 * arm/lib1funcs.asm (RETCOND): Delete.
841 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
842 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
843 (__ARM_ARCH__): Move here from ieee754-?f.S.
844 (RET, RETc): Clean up definitions.
845 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
846 (FUNC_END): New macro that marks the end of any function.
847 (ARM_FUNC_START): New macro that allows an assembler routine to be
848 implemented in ARM code even if a Thumb-only build.
849 Unconditionally include ieee754-?f.S.
850 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
851 Mark ends of functions.
852 Split into separate conditionally-compiled units.
853 Use RETLDM to return from routines.
854 * arm/ieee754-sf.S: Similarly.
855 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
856 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
857 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
858 _fixsfsi and _fixunssfsi.
860 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
861 multiplication underflows to zero.
862 (__adddf3): Fix bug when using VFP ordering on little-endian
864 (__fixdfsi): Use rrx to extract the carry into a register instead of
865 MRS instruction. Optimize later use of result.
866 * arm/ieee754-sf.S (__fixsfsi): Likewise.
867 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
869 2003-08-29 Richard Henderson <rth@redhat.com>
871 * tree-optimize.c: New file.
872 * Makefile.in (OBJS-archive): Add tree-optimize.o.
873 (tree-optimize.o): New.
874 * c-decl.c (store_parm_decls): Use allocate_struct_function.
875 (finish_function): Don't free_after_parsing or free_after_compilation.
876 (set_save_expr_context): Move to tree-optimize.c.
877 (c_expand_body_1): Use tree_rest_of_compilation.
878 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
879 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
880 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
881 iterate until closure.
882 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
883 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
884 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
885 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
886 * toplev.h (tree_rest_of_compilation): Declare it.
888 2003-08-29 Richard Henderson <rth@redhat.com>
890 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
891 * integrate.c (save_for_inline): Set saved_for_inline.
892 * c-semantics.c (genrtl_scope_stmt): Check it.
893 * toplev.c (wrapup_global_declarations): Check it.
894 (rest_of_handle_inlining): Set and check rtl_inline_init.
895 (rest_of_compilation): Remove out of date comment.
897 2003-08-29 Richard Henderson <rth@redhat.com>
899 * function.c (allocate_struct_function): New, split out of ...
900 (prepare_function_start, init_function_start): ... here.
901 * expr.c (init_expr): Use ggc_alloc_cleared.
902 * stmt.c (init_stmt_for_function): Likewise.
903 * tree.h (allocate_struct_function): Declare.
905 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
907 * config.gcc: Don't use negated character class in shell case
910 2003-08-29 Richard Henderson <rth@redhat.com>
912 * function.h (struct function): Move function_frequency and
913 max_jumptable_ents before start of bit field members.
915 2003-08-29 Richard Henderson <rth@redhat.com>
917 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
918 (fold_builtin_constant_p) ... not here.
920 2003-08-29 Richard Henderson <rth@redhat.com>
922 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
923 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
924 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
926 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
928 * builtins.def: Fix typos.
929 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
930 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
931 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
932 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
933 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
935 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
936 Use ATTR_MATHFN_FPROUNDING_ERRNO.
938 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
940 * config.gcc (i386-*-vsta): Fix obvious bogosity.
942 * fixinc/inclhack.def: Remove special cases for unsupported
943 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
944 * fixinc/fixincl.x: Regenerate.
946 2003-08-29 Mark Mitchell <mark@codesourcery.com>
948 * Makefile.in (cpp.info): Just state dependencies.
949 (gcc.info): Likewise.
950 (gccint.info): Likewise.
951 (gccinstall.info): Likewise.
952 (cppinternals.info): Likewise.
955 (gccint.dvi): Likewise.
956 (gccinstall.dvi): Likewise.
957 (cppinternals.dvi): Likewise.
963 (fsf-funding.7): Likewise.
964 ($(objdir)/%.info): New pattern rule.
967 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
969 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
970 (restage2): Likewise.
971 (restage3): Likewise.
972 (restage4): Likewise.
973 (restageprofile): Likewise.
974 (restagefeedback): Likewise.
975 (bubblestrap): Likewise.
977 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
979 * config.gcc: Narrow unsupported target match to avoid clobbering
982 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
984 * builtins.c (mathfn_built_in): Handle new math builtins.
986 2003-08-28 Per Bothner <per@bothner.com>
988 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
989 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
990 (_cpp_lex_buffer): Likewise.
991 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
993 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
995 * config/s390/s390.md ("*mulsi3_sign"): New insn.
996 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
997 ("mulsidi3"): ... this new insn.
998 ("umulsidi3"): New insn.
999 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1000 mixed-mode matching constraints.
1001 ("udivmodsi4", "udivmoddisi3"): New insns.
1002 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1004 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1006 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1007 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1008 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1009 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1010 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1011 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1012 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1013 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1014 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1015 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1016 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1017 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1018 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1019 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1020 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1021 * tree.c: Assign new type_nodes.
1022 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1023 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1024 (float_ptr_type_node, double_ptr_type_node,
1025 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1027 * doc/extend.texi: Document new builtins.
1029 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1031 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1032 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1034 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1035 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1036 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1037 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1038 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1039 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1040 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1041 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1042 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1043 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1045 * doc/extend.texi: Document new builtins.
1047 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1049 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1050 variants of i?86, powerpcle, and thumb.
1051 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1052 arm and hppa variants.
1054 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1056 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1057 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1058 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1059 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1060 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1061 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1062 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1063 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1064 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1065 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1067 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1068 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1069 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1070 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1071 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1072 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1073 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1074 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1075 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1076 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1077 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1078 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1079 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1080 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1081 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1082 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1083 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1084 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1085 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1086 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1087 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1088 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1089 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1090 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1091 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1092 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1093 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1094 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1095 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1096 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1097 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1099 * doc/extend.texi: Document new builtins.
1101 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1103 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1104 zSeries machines even in 31-bit addressing mode.
1105 (legitimate_reload_constant_p): Likewise.
1106 (legitimize_pic_address): Likewise.
1107 (legitimize_tls_address): Likewise.
1108 (s390_split_branches): Likewise.
1109 (s390_dump_pool): Likewise.
1110 (s390_mainpool_finish): Likewise.
1111 (s390_chunkify_start): Likewise.
1112 (s390_select_rtx_section): Likewise.
1113 * config/s390/s390.md ("doloop_si"): Likewise.
1114 ("pool_start_31", "pool_end_31"): Likewise.
1115 ("pool_start_64", "pool_end_64"): Likewise.
1116 ("main_base_31_small", "main_base_31_large"): Likewise.
1117 ("main_base_64"): Likewise.
1118 ("reload_base_31", "reload_base_64"): Likewise.
1119 ("*movsi_larl"): New insn.
1120 ("cjump", "icjump"): Use long branches on zSeries machines.
1122 ("call"): Use BRASL on zSeries machines.
1123 ("call_value", "call_value_tls"): Likewise.
1124 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1126 ("*bras", "*brasl", "*basr") ... these new insns.
1127 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1128 "bas_31_r"): Remove and replace by ...
1129 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1130 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1131 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1132 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1133 ("*return_si", "*return_di"): Remove and replace by ...
1134 ("*return"): ... this new insn.
1135 ("rotlsi3"): Allow on zSeries machines.
1137 * config/s390/s390.c (legitimize_reload_constant_p): Use
1138 LL/LH type instructions in z/Architecture mode.
1139 * config/s390/s390.md ("*movsi_lli"): Likewise.
1140 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1141 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1142 ("*extendqisi2"): Use LB in z/Architecture mode.
1143 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1144 z/Architecture mode.
1145 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1148 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1150 ("ptr_extend"): Allow only in 64-bit mode.
1152 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1154 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1155 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1157 (main): Only use standard_startfile_prefix if native.
1158 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1160 2003-08-27 Per Bothner <pbothner@apple.com>
1162 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1163 test fails following my 08-21 change, and it seems unnecessary anyway.
1164 (cpp_error): Likewise.
1166 2003-08-27 Jason Merrill <jason@redhat.com>
1168 * real.c (do_multiply): Initialize with memset.
1170 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1172 * gcov.c (typedef struct arc_info): New field cs_count.
1173 (accumulate_line_counts): Find cycles correctly.
1175 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1177 * config/s390/s390.c (struct machine_function): Remove member
1179 (s390_optimize_prolog): Replace TEMP_REG argument with
1180 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1181 (general_s_operand): Accept all immediates before reload if
1182 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1184 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1185 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1186 (s390_alloc_pool): New function.
1187 (s390_new_pool): Call it.
1188 (s390_dump_pool): Add REMOTE_LABEL argument.
1189 (s390_chunkify_start): Add BASE_REG argument. Do not check
1191 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1192 s390_dump_pool call.
1193 (s390_pool_count, s390_nr_constants): Remove.
1194 (s390_output_constant_pool): Remove.
1195 (s390_mainpool_start): New function.
1196 (s390_mainpool_finish): New function.
1197 (s390_mainpool_cancel): New function.
1198 (s390_reorg): Implement main literal pool handling.
1199 (s390_emit_prologue): Emit main_pool placeholder instead of
1200 literal_pool_31 / literal_pool_64 insns.
1201 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1202 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1203 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1204 ("main_base_31_small", "main_base_31_large"): New insns.
1205 ("main_base_64", "main_pool"): New insns.
1206 ("literal_pool_31", "literal_pool_64"): Remove.
1208 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1210 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1212 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1214 * fixinc/fixincl.x: Regenerate.
1216 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1218 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1219 (L_ieee754_dp): New. Include ieee754-df.S.
1220 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1221 and compilation in apcs-26 mode.
1222 * arm/ieee754-df.S: Likewise.
1223 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1224 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1226 2003-08-27 Nicolas Pitre <nico@cam.org>
1228 * arm/ieee754-sf.S: New.
1229 * arm/ieee754-df.S: New.
1231 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1233 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1234 and restore it if returning NULL.
1236 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1238 * calls.c (initialize_argument_information): If an argument has no
1239 stack space associated with it, and BLOCK_REG_PADDING is defined,
1240 use it to decide at which end the argument should be padded.
1241 * function.c (assign_parms): Allocate BLKmode stack slots.
1242 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1243 (mips_pad_reg_upward): Declare.
1244 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1245 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1246 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1247 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1248 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1249 (mips_expand_call): Remove code for generating structure shifts.
1250 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1251 types unless using the EABI.
1252 (function_arg_advance): Don't generate shift instructions.
1253 (function_arg): Don't return them. Don't short-circuit the
1254 check for double structure chunks for DFmode arguments.
1255 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1256 (mips_expand_prologue): Remove code to emit structure shifts.
1257 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1258 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1259 comments to say that only structure returns are a problem.
1261 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1263 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1264 Fix to match produced versions.
1265 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1267 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1269 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1270 ported from fixinc.ptx.
1272 2003-08-26 Per Bothner <pbothner@apple.com>
1274 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1275 (cpp_error_with_line): Use fileline for appropriate parameter.
1276 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1277 (struct cpp_reader): Likewise for fields line and directive_line.
1278 (_cpp_begin_message): Use fileline for appropriate parameter.
1279 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1280 cpp_error): Use fileline for appropriate parameters and variables.
1281 (print_location): New local lin, since it is not a fileline.
1283 2003-08-26 Roger Sayle <roger@eyesopen.com>
1286 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1287 (FLOAT_TYPE_P): Define in terms of these two new macros.
1288 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1289 for complex floating point types.
1291 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1293 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1294 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1295 s390_output_pool_entry.
1297 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1299 * fixinc/inclhack.def (svr4_preproc_lint_on,
1300 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1301 fixes, ported from fixinc.svr4.
1303 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1305 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1307 * Makefile.in (AR_FOR_TARGET): Export it.
1308 (AR_CREATE_FOR_TARGET): Likewise.
1309 (AR_FLAGS_FOR_TARGET): Likewise.
1310 (AR_EXTRACT_FOR_TARGET): Likewise.
1312 (BUILD_PREFIX): Likewise.
1313 (BUILD_PREFIX_1): Likewise.
1314 (DESTDIR): Likewise.
1315 (GCC_FOR_TARGET): Likewise.
1316 (INCLUDES): Likewise.
1317 (INSTALL_DATA): Likewise.
1318 (LIB1ASMSRC): Likewise.
1319 (LIBGCC2_CFLAGS): Likewise.
1320 (MACHMODE_H): Likewise.
1321 (NM_FOR_TARGET): Likewise.
1322 (RANLIB_FOR_TARGET): Likewise.
1323 (libsubdir): Likewise.
1324 (slibdir): Likewise.
1325 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1327 (libgcc.a): Don't pass them here.
1328 (stmp-multilib): Or here.
1329 (install-libgcc): Or here.
1330 (install-multilib): Or here.
1331 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1332 (stage1_build): Or here.
1334 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1336 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1337 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1339 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1341 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1342 "*fmaddsf", "*fmsubsf"): New insns.
1344 2003-08-26 Roger Sayle <roger@eyesopen.com>
1346 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1347 (C1*C2)/X when unsafe math optimizations are allowed.
1348 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1349 math optimizations. Minor code clean-ups. Recursively call
1350 fold when constructing sub-expressions.
1352 2003-08-26 Roger Sayle <roger@eyesopen.com>
1354 * builtins.c (fold_builtin_bitop): New function to perform constant
1355 folding of ffs, clz, ctz, popcount and parity builtin functions
1356 and their long and long long variants (such as ffsl and ffsll).
1357 (fold_builtin): fold_builtin_bitop when appropriate.
1358 * simplify-rtx.c (simplify_unary_operation): Honor both
1359 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1360 evaluating clz and ctz at compile-time, for operands wider
1363 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1365 * builtins.c (build_function_call_expr): Don't set
1366 TREE_SIDE_EFFECTS here.
1367 * expr.c (emit_block_move_via_libcall): Likewise.
1368 (clear_storage_via_libcall): Likewise.
1369 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1372 * gcse.c (is_too_expensive): New function.
1373 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1375 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1377 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1378 commented-out logic to use DCE threads (if present), add
1379 support for POSIX threads.
1380 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1381 #defines for -pthread. Add -lpthread to LIB_SPEC when
1382 -pthread. In both cases take -mt as a synonym for -pthread
1383 for acc compatibility.
1384 Define GTHREAD_USE_WEAK to 0.
1385 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1386 Remove old logic for DCE threads from LIB_SPEC.
1387 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1389 2003-08-25 Roger Sayle <roger@eyesopen.com>
1391 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1392 return 0 for invalid argument types. Instead drop through to a
1393 call of expand_call at the bottom of function. If op is SQRT,
1394 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1396 2003-08-25 Richard Henderson <rth@redhat.com>
1398 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1399 result when op0 is SImode.
1401 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1403 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1405 * fixinc/fixincl.x: Regenerate.
1406 * fixinc/tests/base/sys/signal.h: Regenerate.
1408 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1410 * combine.c (simplify_comparison): Re-enable widening of comparisons
1411 with non-paradoxical subregs of non-REG expressions.
1413 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1415 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1417 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1419 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1421 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1423 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1424 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1425 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1426 (struct c_pretty_print_info): Document. Add new fields.
1427 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1428 (pp_direct_abstract_declarator): New macro.
1429 (pp_ptr_operator): Likewise.
1430 (pp_simple_type_specifier): Likewise.
1431 (pp_expression): Likewise.
1432 (pp_parameter_list): Rename from pp_parameter_declaration.
1433 * c-pretty-print.c (pp_c_whitespace): Now a function.
1434 (pp_c_left_paren): Likewise.
1435 (pp_c_right_paren): Likewise.
1436 (pp_c_dot): Likewise.
1437 (pp_c_ampersand): Likewise.
1438 (pp_c_arrow): Likewise.
1439 (pp_c_semicolon): Likewise.
1440 (pp_c_type_cast): New function.
1441 (pp_c_space_for_pointer_operator): Likewise.
1442 (pp_c_call_argument_list): Likewise.
1443 (pp_c_cv_qualifier): Adjust prototype.
1444 (pp_c_type_qualifier_list): Likewise.
1445 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1446 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1447 Adjust to follow standard grammar.
1448 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1449 REFERENCE_TYPE. Tidy.
1450 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1451 (pp_c_parameter_declaration): Remove.
1452 (pp_c_abstract_declarator): Adjust prototype.
1453 (pp_c_direct_abstract_declarator): Likewise.
1454 (pp_c_type_id): Likewise.
1455 (pp_c_storage_class_specifier): Likewise.
1456 (pp_c_function_specifier): Likewise.
1457 (pp_c_declaration_specifiers): Likewise.
1458 (pp_c_direct_declarator): Likewise.
1459 (pp_c_declarator): Likewise.
1460 (pp_c_declarator): Likewise.
1461 (pp_c_declaration): Likewise.
1462 (pp_c_attributes): Likewise. Tidy.
1463 (pp_c_function_definition): Adjust prototype.
1464 (pp_c_char): Likewise.
1465 (pp_c_string_literal): Likewise.
1466 (pp_c_integer_constant): Likewise.
1467 (pp_c_character_constant): Likewise.
1468 (pp_c_bool_constant): Likewise.
1469 (pp_c_enumeration_constant): Likewise.
1470 (pp_c_floating_constant): Likewise.
1471 (pp_c_constant): Likewise.
1472 (pp_c_identifier): Likewise.
1473 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1474 (pp_c_initializer): Adjust prototype.
1475 (pp_c_init_declarator): Likewise.
1476 (pp_c_initializer_list): Likewise.
1477 (pp_c_id_expression): Likewise.
1478 (pp_c_postfix_expression): Likewise.
1479 (pp_c_expression_list): Likewise.
1480 (pp_c_unary_expression): Likewise.
1481 (pp_c_cast_expression): Likewise.
1482 (pp_c_multiplicative_expression): Likewise.
1483 (pp_c_additive_expression): Likewise.
1484 (pp_c_shift_expression): Likewise.
1485 (pp_c_relational_expression): Likewise.
1486 (pp_c_equality_expression): Likewise.
1487 (pp_c_and_expression): Likewise.
1488 (pp_c_exclusive_or_expression): Likewise.
1489 (pp_c_inclusive_or_expression): Likewise.
1490 (pp_c_logical_and_expression): Likewise.
1491 (pp_c_logical_or_expression): Likewise.
1492 (pp_c_conditional_expression): Likewise.
1493 (pp_c_assignment_expression): Likewise.
1494 (pp_c_expression): Likewise. Tidy.
1495 (pp_c_statement): Likewise. Document.
1496 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1498 * c-lang.c (c_initialize_diagnostics): Update.
1499 * c-common.h (strip_pointer_operator): Declare.
1500 * c-common.c (strip_pointer_operator): Define.
1502 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1505 * tree.h (build_method_type_directly): Declare.
1506 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1507 (vector_size_helper): Likewise.
1508 * tree.c (build_method_type_directly): New function.
1509 (build_method_type): Use it.
1511 2003-08-24 Richard Henderson <rth@redhat.com>
1513 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1514 for 16-byte vector modes if sse not enabled; warn for abi change.
1515 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1517 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1519 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1521 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1523 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1524 comment. Enable for DYNIX/ptx systems (when they switch to
1525 regular fixincludes).
1526 * fixinc/fixincl.x: Regenerate.
1528 2003-08-23 Jason Eckhardt <jle@rice.edu>
1530 * config/i860/t-i860: New.
1531 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1533 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1535 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1536 something about onto incomplete chain.
1537 (finish_struct): If not removing type from incomplete
1540 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1543 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1546 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1547 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1548 * i386.h (PREDICATE_CODES): Add these.
1549 * i386.c (pinsrw and pextrw patterns): Use them.
1552 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1555 * expr.c (convert_modes): Deal properly with integer to vector
1556 constant conversion.
1559 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1561 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1563 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1564 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1565 ("*movhi"): ... this.
1566 ("movqi", "*movqi"): Likewise.
1567 ("movqi_64"): Remove.
1568 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1570 2003-08-23 Dale Johannesen <dalej@apple.com>
1571 * calls.c (emit_library_call_value_1): Fix obvious errors in
1572 arguments to emit_group_store.
1574 2003-08-23 Jason Eckhardt <jle@rice.edu>
1576 * calls.c (emit_library_call_value_1): Remove code related
1577 to LIBGCC_NEEDS_DOUBLE.
1578 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1579 * doc/tm.texi: Likewise.
1580 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1582 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1584 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1586 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1588 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1589 as well. Put memory references in the varargs alias set.
1590 (mips_expand_prologue): Remove varargs handling from here.
1592 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1594 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1595 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1596 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1597 for function pointer calls.
1598 * config/s390/s390.md ("*negdi2_31"): Likewise.
1600 2003-08-23 Roger Sayle <roger@eyesopen.com>
1602 * combine.c (apply_distributive_law): Correct comment.
1604 2003-08-23 Jason Eckhardt <jle@rice.edu>
1606 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1608 2003-08-22 Jason Eckhardt <jle@rice.edu>
1610 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1611 declaration. Document the va_list structure.
1612 (i860_va_start): Initialize the va_list structure.
1613 (i860_va_arg): Rewrite completely.
1614 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1615 * config/i860/varargs.asm: Do not allocate or initialize
1616 a va_list. Return the address of the register save area.
1618 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1620 * config/iq2000/iq2000.c: Fix comment typos.
1621 * config/iq2000/iq2000.md: Likewise.
1623 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1625 * config/iq2000/iq2000.c: Follow spelling conventions.
1626 * config/iq2000/iq2000.h: Likewise.
1627 * config/mn10300/mn10300.c: Likewise.
1629 2003-08-22 Jason Eckhardt <jle@rice.edu>
1631 * config/i860/i860.c (output_move_double): Don't set latehalf
1632 to zero for CONST_INT (since it could be, e.g., -1).
1634 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1635 (MODSI3_LIBCALL): ...with this one.
1636 (UREMSI3_LIBCALL): Replace this macro...
1637 (UMODSI3_LIBCALL): ...with this one.
1639 2003-08-22 Jason Eckhardt <jle@rice.edu>
1641 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1642 (output_delayed_branch): Remove prototype.
1643 (single_insn_src_p): Remove prototype.
1644 * config/i860/i860.c (single_insn_src_p): Remove function.
1645 (output_delayed_branch): Remove function.
1646 (output_delay_insn): Remove function.
1647 (va_start): Remove unconditional test and dead code, re-format.
1648 Fix coding style and spelling problems in various comments.
1649 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1650 (blockage pattern): ...and use it here.
1651 (all define_peephole patterns related to delayed branches): Remove.
1652 Fix coding style and spelling problems in various comments.
1654 2003-08-22 Jason Eckhardt <jle@rice.edu>
1656 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1657 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1658 Convert all function definitions from traditional to ISO C90 syntax.
1659 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1660 with 'GCC'. Remove all uses of the PARAMS macro.
1661 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1662 * config/i860/i860.md: Likewise.
1663 * config/i860/sysv4.h: Likewise.
1664 * config/i860/varargs.asm: Likewise.
1666 2003-08-22 Jason Eckhardt <jle@rice.edu>
1668 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1670 (tdesc_section): Add prototype.
1671 Update copyright dates.
1672 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1673 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1674 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1675 (targetm): Likewise.
1676 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1677 for '%d' where necessary.
1678 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1679 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1680 by UNITS_PER_WORD when referencing (likewise for .floats).
1681 (I860_SVR4_VARARGS): Rename...
1682 (I860_SVR4_VA_LIST): ...to this.
1683 Call build() with 't' rather than 'field'.
1684 (i860_rtx_costs): New function.
1685 (TARGET_RTX_COSTS): Define.
1686 (i860_internal_label): New function.
1687 (TARGET_ASM_INTERNAL_LABEL): Define.
1688 (i860_file_start): New function.
1689 Update copyright dates.
1690 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1691 (TARGET_CPU_CPP_BUILTINS): Define.
1692 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1693 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1694 (ASM_FILE_START): Remove.
1695 (ASM_FILE_START_1): Remove.
1696 (ASM_GLOBALIZE_LABEL): Remove.
1697 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1698 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1699 with targetm.asm_out.internal_label.
1700 Update copyright dates.
1701 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1702 (CPP_PREDEFINES): Remove.
1703 (TARGET_OS_CPP_BUILTINS): Define.
1704 (GLOBAL_ASM_OP): Define.
1705 (ASM_FILE_START): Remove.
1706 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1707 (TARGET_ASM_FILE_START): Define.
1708 Update copyright dates.
1710 2003-08-22 Jason Eckhardt <jle@rice.edu>
1712 * gcc/config.gcc (i860-*-sysv4*): Add target.
1713 * config/i860/i860-protos.h: New.
1714 * config/i860/i860.c: New.
1715 * config/i860/i860.h: New.
1716 * config/i860/i860.md: New.
1717 * config/i860/sysv4.h: New.
1718 * config/i860/varargs.asm: New.
1719 * config/i860/x-sysv4: New.
1721 2003-08-22 Jason Eckhardt <jle@rice.edu>
1723 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1724 Remove all uses of PARAMS macro.
1725 Convert all function definitions to ISO C90 syntax.
1726 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1727 * config/pa/fptr.c: Likewise.
1728 * config/pa/lib2funcs.asm: Likewise.
1729 * config/pa/long_double.h: Likewise.
1730 * config/pa/milli64.S: Likewise.
1731 * config/pa/pa-64.h: Likewise.
1732 * config/pa/pa-hpux.h: Likewise.
1733 * config/pa/pa-hpux10.h: Likewise.
1734 * config/pa/pa-hpux11.h: Likewise.
1735 * config/pa/pa-linux.h: Likewise.
1736 * config/pa/pa-modes.def: Likewise.
1737 * config/pa/pa-osf.h: Likewise.
1738 * config/pa/pa-pro-end.h: Likewise.
1739 * config/pa/pa.md: Likewise.
1740 * config/pa/pa32-linux.h: Likewise.
1741 * config/pa/pa64-linux.h: Likewise.
1742 * config/pa/pa64-hpux.h: Likewise.
1743 * config/pa/pa64-regs.h: Likewise.
1744 * config/pa/quadlib.c: Likewise.
1745 * config/pa/rtems.h: Likewise.
1746 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1747 all uses of the PARAMS macro.
1748 * config/pa/pa.h: Likewise.
1749 * config/pa/som.h: Likewise.
1751 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1752 Remove all uses of PARAMS macro.
1753 Convert all function definitions to ISO C90 syntax.
1754 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1755 Remove all uses of PARAMS macro.
1756 * config/iq2000.h: Remove all uses of PARAMS macro.
1757 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1759 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1761 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1762 * config/s390/s390.c (gen_consttable): Remove.
1763 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1764 (s390_output_pool_entry): New function.
1765 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1766 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1767 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1768 (UNSPECV_POOL_ENTRY): ... this new constant.
1769 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1770 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1771 ("*pool_entry"): ... and replace by this new insn.
1772 ("literal_pool_31"): Do not emit anchor label if pool empty.
1774 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1775 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1776 (s390_fixup_clobbered_return_reg): Remove.
1777 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1778 (s390_return_addr_rtx): Always retrieve return address from save area
1779 slot. Use save_return_addr_p to force slot to be filled.
1780 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1782 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1784 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1785 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1786 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1787 around SB-1 errata if TARGET_FIX_SB1 is set.
1788 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1789 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1791 2003-08-22 Roger Sayle <roger@eyesopen.com>
1793 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1794 case that the first probe hits an empty hash table slot.
1796 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1798 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1800 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1802 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1803 (ptr_extend_plus_imm): ... this.
1804 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1805 optimization in C++.
1806 (ia64_output_mi_thunk): Support ILP32 mode.
1808 2003-08-22 bernardo innocenti <bernie@develer.com>
1810 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1812 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1814 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1816 * config/i386/i386.c (const_int_1_operand): Simplify an
1819 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1821 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1822 * config/rs6000/ppc64-fp.c: Likewise.
1824 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1826 * cfgcleanup.c: Fix comment typos.
1827 * emit-rtl.c: Likewise.
1828 * optabs.c: Likewise.
1829 * ra-build.c: Likewise.
1830 * rtlanal.c: Likewise.
1833 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1835 * c-decl.c: Fix comment formatting.
1836 * cfgrtl.c: Likewise.
1837 * combine.c: Likewise.
1838 * convert.c: Likewise.
1839 * dominance.c: Likewise.
1840 * dwarf2out.c: Likewise.
1841 * dwarfout.c: Likewise.
1842 * expmed.c: Likewise.
1843 * fold-const.c: Likewise.
1845 * genattrtab.c: Likewise.
1846 * ggc-common.c: Likewise.
1847 * mips-tfile.c: Likewise.
1848 * regmove.c: Likewise.
1850 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1852 * builtin-attrs.def: Fix comment formatting.
1853 * c-pretty-print.c: Likewise.
1854 * diagnostic.h: Likewise.
1855 * langhooks.h: Likewise.
1856 * recog.c: Likewise.
1857 * simplify-rtx.c: Likewise.
1858 * tree.def: Likewise.
1860 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1862 * config/m68k/m68k-protos.h: Convert to ISO C90.
1863 * config/m68k/m68k.c: Likewise.
1865 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1866 Paul Dale <pauli@snapgear.com>
1867 Peter Barada <peter@baradas.org>
1869 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1872 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1874 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1875 * config.gcc (*-*-openbsd): Don't set tm_file.
1876 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1877 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1878 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1879 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1880 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1881 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1882 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1883 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1884 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1885 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1886 xscale-*-coff): Use explicit and complete lists of target headers
1887 to include. Move definitions to tm_defines where appropriate.
1888 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1889 not-yet-contributed configuration.
1891 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1892 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1893 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1894 * config/i386/nto.h, config/iq2000/iq2000.h,
1895 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1896 * config/m68k/linux.h, config/m68k/m68k-aout.h
1897 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1898 * config/m68k/netbsd.h, config/m68k/openbsd.h
1899 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1900 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1901 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1902 Remove includes of other target config headers, and
1903 definitions of macros moved to tm_defines lists. Add #undefs
1904 where now necessary to prevent redefinition warnings.
1906 * config/h8300/coff.h: New file split out of...
1907 * config/h8300/elf.h: ...here.
1908 * config/m68k/hp320base.h: New file split out of...
1909 * config/m68k/hp320.h: ...here.
1910 * config/rs6000/lynxbase.h: New file split out of...
1911 * config/rs6000/lynx.h: ...here.
1913 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1914 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1916 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1917 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1918 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1919 Remove unnecessary #ifndef.
1920 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1921 [under IN_LIBGCC2] with config/.
1923 2003-08-21 Per Bothner <pbothner@apple.com>
1925 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1927 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1928 by return_at_eof check. Always call _cpp_pop_buffer at end.
1930 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1933 * config/h8300/h8300.md (two anonymous patterns): Remove.
1935 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1937 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1938 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1941 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1943 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1944 and similarly in (A | C) == D where C & ~D != 0.
1946 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1949 * configure.in: When testing with_libs and with_headers, treat
1950 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1951 * configure: Regenerate.
1953 2003-08-20 Peter Barada <peter@baradas.org>
1955 * longlong.h (umul_ppmm): Add ColdFire support.
1957 2003-08-20 Peter Barada <peter@baradas.org>
1958 Bernardo Innocenti <bernie@develer.com>
1960 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1961 * config/m68k/m68k.h: Likewise.
1962 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1963 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1964 * config/m68k/linux.h: Likewise.
1965 * config/m68k/m68k.c: Likewise.
1966 * config/m68k/m68k.md: Likewise.
1967 * config/m68k/m68kelf.h: Likewise.
1968 * config/m68k/netbsd-elf.h: Likewise.
1969 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1971 2003-08-20 Bernardo Innocenti <bernie@develer.com>
1973 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1974 * config/m68k/m68k.md: Likewise.
1976 2003-08-20 Mark Mitchell <mark@codesourcery.com>
1980 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1981 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1982 types with precisions other than those given by native machine
1985 2003-08-20 Gunther Nikl <gni@gecko.de>
1987 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1988 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1989 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1990 * config/m68k/m68k.md (anonymous define_insn): Likewise
1991 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1992 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1993 code selected by NO_ASM_FMOVECR
1995 2003-08-20 Gunther Nikl <gni@gecko.de>
1997 * config/m68k/m68k.c (output_move_const_into_data_reg,
1998 output_move_himode): unify MOTOROLA/MIT handling of moveq
1999 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2002 2003-08-20 Gunther Nikl <gni@gecko.de>
2004 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2006 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2007 HOST_WIDE_INT_PRINT_DEC with %wd
2009 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2011 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2014 2003-08-20 Roger Sayle <roger@eyesopen.com>
2017 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2018 operands before calling tree_int_cst_lt when performing associative
2021 2003-08-20 Jason Merrill <jason@redhat.com>
2023 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2024 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2025 checking IS_EXPR_CODE_CLASS.
2026 * calls.c (calls_function_1): Likewise.
2027 * fold-const.c (fold): Likewise.
2028 * tree.c (iterative_hash_expr): Likewise.
2029 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2031 2003-08-20 Gunther Nikl <gni@gecko.de>
2033 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2034 depending on MOTOROLA_BSR
2035 * config/m68k/m68k.md (anonymous define_insn): Likewise
2037 2003-08-20 Jason Merrill <jason@redhat.com>
2039 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2040 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2041 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2042 * dojump.c (do_jump): Likewise.
2043 * fold-const.c (operand_equal_p, fold): Likewise.
2044 (tree_expr_nonnegative_p): Likewise.
2046 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2047 TYPE_USER_ALIGN for FIELD_DECLs.
2049 * attribs.c (decl_attributes): Rebuild the function pointer type after
2050 changing the target type.
2051 * tree.c (get_qualified_type): Also check that the attributes match.
2053 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2055 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2056 * objc/config-lang.in (stagestuff): ... to here.
2058 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2061 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2062 NOP_EXPR) when necessary.
2063 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2064 types with precisions other than those given by native machine
2067 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2069 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2070 because some macro is defined.
2072 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2074 * config/i386/darwin.h (ASM_SPEC): New.
2075 (SUBTARGET_EXTRA_SPECS): New.
2076 * config/rs6000/darwin.h (ASM_SPEC): New.
2077 (SUBTARGET_EXTRA_SPECS): New.
2078 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2079 a cross-compiler between two different processors on Darwin.
2080 * configure: Regenerate.
2082 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2084 * builtins.c: Fix comment typos.
2085 * c-common.c: Likewise.
2086 * c-decl.c: Likewise.
2087 * c-pretty-print.c: Likewise.
2088 * cfgbuild.c: Likewise.
2089 * cfglayout.c: Likewise.
2090 * cfgloopanal.c: Likewise.
2091 * cgraphunit.c: Likewise.
2092 * cppfiles.c: Likewise.
2093 * dwarfout.c: Likewise.
2095 * fold-const.c: Likewise.
2097 * ggc-page.c: Likewise.
2098 * haifa-sched.c: Likewise.
2099 * pretty-print.c: Likewise.
2102 * value-prof.c: Likewise.
2104 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2106 * c-decl.c: Follow spelling conventions.
2107 * cppfiles.c: Likewise.
2109 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2111 * c-common.c: Fix comment formatting.
2112 * c-common.h: Likewise.
2113 * c-decl.c: Likewise.
2114 * cppinit.c: Likewise.
2115 * cpplib.h: Likewise.
2116 * emit-rtl.c: Likewise.
2117 * input.h: Likewise.
2118 * line-map.h: Likewise.
2121 * simplify-rtx.c: Likewise.
2123 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2125 * unwind-c.c: Add libgcc-style exception.
2126 * unwind-dw2.c: Likewise.
2127 * unwind-pe.h: Likewise.
2128 * unwind-sjlj.c: Likewise.
2129 * unwind.inc: Likewise.
2131 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2133 PR c/5582 PR c++/10538
2134 * langhooks-def.h (lhd_decl_uninit): Declare.
2135 (LANG_HOOKS_DECL_UNINIT): New macro.
2136 (LANG_HOOKS_INITIALIZER): Adjust.
2137 * langhooks.h (struct lang_hooks): Add new field
2139 * langhooks.c (lhd_decl_uninit): Define.
2140 * c-common.c (c_decl_uninit_1): New function.
2141 (c_decl_uninit): New function.
2142 (warn_init_self): Define.
2143 * c-common.h (c_decl_uninit): Declare.
2144 (warn_init_self): Declare.
2145 * c.opt: Introduce -Winit-self.
2146 * c-opts.c (c_common_handle_options): Set warn_init_self.
2147 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2148 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2149 * function.c (uninitialized_vars_warning): Call the language hook.
2150 * doc/invoke.texi: Document -Winit-self.
2152 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2154 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2155 to use better predicates and constraints. Define new
2156 instruction to handle "trap_if" with DI-mode arguments.
2157 (conditional_trap): FAIL if trap code is not 0.
2159 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2161 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2162 strstr with $pb to a strcompare with "<pic base>"
2163 (ix86_output_addr_diff_elt): Output the real pic base.
2165 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2167 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2168 (LANG_HOOKS_INITIALIZER): Correct.
2169 * c-lang.c: Likewise.
2171 2003-08-19 Jan Hubicka <jh@suse.cz>
2173 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2174 (cgraph_varpool_mark_needed_node): Likewise.
2175 * cgraph.h (notice_global_symbol): Declare
2176 * varasm.c (notice_global_symbol): Break out from ...
2177 (assemble_start_function): ... here; update for variables.
2178 (assemble_variable): Use notice_global_symbol.
2180 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2182 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2183 expect SFmode and DFmode arguments to be passed in FPRs,
2184 regardless of the underlying type.
2186 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2189 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2190 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2192 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2195 * c-typeck.c (set_init_index): Check for negative index.
2197 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2199 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2201 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2202 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2203 __umodsi3, __modsi3): Likewise.
2204 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2207 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2209 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2211 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2213 * config/mips/mips.md: Quote C code in braces. Remove use of
2214 fake const0_rtx operands. Remove double backslashes. Use \;.
2215 Remove workarounds for bogus warnings.
2217 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2219 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2220 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2221 rather than TARGET_MIPS4300.
2222 (mulsf3_internal, mulsf3_r4300): Likewise.
2224 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2226 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2228 2003-08-17 Roger Sayle <roger@eyesopen.com>
2230 * simplify-rtx.c (associative_constant_p): New function to test
2231 whether an RTX expression is an immediate constant.
2232 (simplify_associative_operation): New function to perform some
2233 reassociation optimizations of associative binary expressions.
2234 (simplify_binary_operation): Use simplify_associative_operation
2235 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2236 Floating point expressions are only reassociated when unsafe
2237 math optimizations are permitted.
2239 2003-08-17 Andreas Jaeger <aj@suse.de>
2241 * config/alpha/alpha.md: Remove usage of PARAMS.
2243 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2244 * config/i386/i386-interix.h: Likewise.
2245 * config/i386/winnt.c: Likewise.
2246 * config/i386/cygming.h: Likewise.
2247 * config/i386/cygwin2.c: Likewise.
2248 * config/darwin.c: Likewise.
2249 * config/darwin-c.c: Likewise.
2250 * config/darwin-protos.h: Likewise.
2251 * config/darwin.h: Likewise.
2252 * config/s390/s390-protos.h: Likewise.
2253 * config/s390/s390.c: Likewise.
2254 * config/ia64/ia64.c: Likewse
2255 * config/ia64/ia64-protos.h: Likewise.
2256 * config/ia64/ia64-c.c: Likewise.
2258 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2260 * config/sparc/sparc.c: Convert to ISO C.
2262 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2263 * config/sparc/sparc.c: Likewise.
2265 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2268 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2271 2003-08-16 Jan Hubicka <jh@suse.cz>
2273 * i386.c (ix86_fntype_regparm): Rename from ...
2274 (ix86_function_regparm): ... this one; add fastcall and local
2276 (ix86_function_ok_for_sibcall): Update.
2277 (ix86_return_pops_args): Likewise.
2278 (init_cumulative_args): Likewise.
2279 (x86_can_output_mi_thunk): Likewise.
2280 (function_arg): Fix formating.
2281 (x86_this_parameter): Fix fastcall.
2282 (x86_output_mi_thunk): Likewise.
2284 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2285 body as reachable; mark nested functions as needed too.
2286 (dump_cgraph): Do not output global.calls.
2287 * cgraph.h (cgraph_global_info): Kill.
2288 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2289 (record_call_1): Speedup.
2290 (cgraph_analyze_function): Break out from ...; compute inlining
2292 (cgraph_finalize_compilation_unit): ... here.
2293 (cgraph_mark_inline): Kill computation of calls.
2294 (cgraph_decide_inlining): Do not compute most of initial values.
2296 2003-08-14 Roger Sayle <roger@eyesopen.com>
2298 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2299 to negate if either operand is easy to negate, if we don't care
2300 about sign-dependent rounding.
2301 (negate_expr): Make the logic to negate a REAL_CST explicit.
2302 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2303 that's easy to negate, if we don't honor sign-dependent rounding.
2304 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2305 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2306 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2307 -C/D if B and C are cheap to negate. Add an explicit rule to
2308 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2310 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2312 * Makefile.in (tm_file): Rename tm_include_list.
2313 (tm_p_file): Rename tm_p_include_list.
2314 (build_xm_file): Rename build_xm_include_list.
2315 (host_xm_file): Rename host_xm_include_list.
2316 (xm_file): Rename xm_include_list.
2317 (xm_file_list): Add to be substituted.
2318 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2320 (bt-load.o): Add missing dependency on $(TM_H).
2321 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2322 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2323 build_xm_file, generate both *_file_list and *_include_list
2324 values from it. (xm_file_list was formerly not being generated.)
2325 In *_include_list, prefix the names of all headers found in
2326 $(srcdir)/config with config/. In each loop, consider only
2327 the special case files that can actually appear in that list.
2328 AC_SUBST all *_file_list and all *_include_list variables; do
2329 not AC_SUBST the plain *_file variables.
2330 * configure: Regenerate.
2332 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2334 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2336 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2338 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2340 (attr_length_call): Include it here. Improve length estimate for
2342 (output_call): Use targetm.binds_local_p.
2344 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2346 * builtins.c (CASE_MATHFN): New helper macro.
2347 (mathfn_built_in): Simplify and sort.
2349 * protoize.c (substr): Delete, callers changed to `strstr'.
2351 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2353 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2354 * config/iq2000/xm-iq2000.h: Delete file.
2356 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2358 * gengtype.c (walk_type): Process a subobject before processing
2359 the pointer that points to the subobject.
2361 2003-08-13 Per Bothner <pbothner@apple.com>
2363 * regclass.c (init_reg_modes): Make non-static.
2364 Rename to init_reg_modes_once per new naming convention.
2365 (init_regs): Don't call init_reg_modes here.
2366 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2367 * rtl.h (init_reg_modes_once): New declaration.
2368 * toplev.c (backend_init): Call init_regs after init_emit_once.
2370 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2372 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2373 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2375 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2377 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2378 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2380 2003-08-13 Dale Johannesen <dalej@apple.com>
2382 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2383 handling of decrement-and-branch farther than 32 bits.
2385 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2387 * configure.in (make_compare_target): Move test to ...
2388 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2389 * configure: Regenerate.
2391 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2393 * config/mips/iris6.h: Convert to C90 prototypes.
2394 * config/mips/irix6-libc-compat.c: Likewise.
2395 * config/mips/mips-protos.h: Likewise.
2396 * config/mips/mips.c: Likewise.
2398 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2400 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2401 for selected machines. Comment heavily.
2402 fixinc/fixincl.x: Rebuild.
2403 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2405 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2407 * config/mips/mips.h: Tweak various comments.
2408 * config/mips/mips.c: Likewise.
2410 2003-08-11 James E Wilson <wilson@tuliptree.org>
2412 PR optimization/11319
2414 * alias.c (find_base_value, case REG): Return 0 not src if no base
2417 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2419 * gcse.c (gmalloc): Fix last change.
2421 2003-08-11 Roger Sayle <roger@eyesopen.com>
2423 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2424 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2425 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2426 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2428 2003-08-11 Roger Sayle <roger@eyesopen.com>
2430 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2431 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2432 typecode for an ABS_EXPR.
2434 * doc/c-tree.texi: Document ABS_EXPR.
2436 2003-08-11 Roger Sayle <roger@eyesopen.com>
2438 * fold-const.c (fold): Optimize any associative floating point
2439 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2441 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2443 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2444 information in SHmedia case too.
2445 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2447 (__set_fpscr): Use an access via GOT for PIC case.
2449 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2451 * configure.in (intermodule): Make switch test more portable.
2452 * configure: Regenerate.
2454 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2456 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2457 (restrap): Likewise.
2459 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2461 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2462 (grealloc): Size argument is a size_t.
2463 (gcalloc): New function. Use throughout in lieu of
2466 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2468 * config/ia64/ia64.c (ia64_reorg): Likewise.
2469 * conflict.c (conflict_graph_new): Likewise.
2470 * fixinc/fixincl.c (run_compiles): Likewise.
2471 * genattrtab.c (optimize_attrs): Likewise.
2472 * genrecog.c (new_decision): Likewise.
2473 * haifa-sched.c (schedule_block): Likewise.
2474 * hashtable.c (ht_create): Likewise.
2476 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2478 * config/xtensa/lib2funcs.S: Fix whitespace.
2479 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2480 syntax where appropriate. Remove unnecessary backslash escapes.
2481 Reformat comments and fix some code formatting.
2482 (extendqisi2): Rearrange conditional.
2483 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2484 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2487 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2489 * config/mips/mips.c: Various formatting fixes.
2490 (override_options): Resync -mtune handling with gas.
2491 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2492 * config/mips/mips.h: More formatting fixes.
2493 (mips_abi): Move declaration.
2494 * config/mips/mips.md (exception_receiver): Add mode to
2497 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2499 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2501 (bdesc_1arg): Remove evsplati and evsplatfi.
2503 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2505 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2508 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2510 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2512 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2514 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2515 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2516 (struct c_pretty_print_info): Add more fields.
2517 (pp_c_left_paren): Move to c-pretty-print.c.
2518 (pp_c_right_paren): Likewise.
2519 (pp_c_left_brace): Likewise.
2520 (pp_c_right_brace): Likewise.
2521 (pp_c_left_bracket): Likewise.
2522 (pp_c_right_bracket): Likewise.
2523 (pp_c_declarator): Declare.
2524 (pp_c_direct_declarator): Likewise.
2525 (pp_c_specifier_qualifier_list): Likewise.
2526 (pp_c_type_id): Likewise.
2527 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2528 (pp_c_type_qualifier_list): New.
2529 (pp_c_pointer): Likewise.
2530 (pp_c_parameter_type_list): Likewise.
2531 (pp_c_function_definition): Likewise.
2532 (pp_c_id_expression): Likewise.
2533 (pp_c_simple_type_specifier): Tidy.
2534 (pp_c_unary_expression): Likewise.
2535 (pp_c_expression): Likewise.
2536 (pp_c_pretty_printer_init): Likewise.
2537 (pp_c_specifier_qualifier_list): Rework..
2538 (pp_c_abstract_declarator): Likewise.
2539 (pp_c_postfix_expression): Likewise.
2540 (pp_c_primary_expression): Likewise.
2541 (pp_c_cast_expression): Likewise.
2542 (pp_c_direct_abstract_declarator): Likewise.
2543 (pp_c_storage_class_specifier): Likewise.
2544 (pp_c_function_specifier): Likewise.
2545 (pp_c_declaration_specifiers): Likewise.
2546 (pp_c_direct_declarator): Likewise.
2547 (pp_c_declarator): Likewise.
2548 (pp_c_declaration): Likewise.
2549 (pp_c_statement): Likewise.
2550 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2551 (pp_c_character_constant): Rename from pp_c_character_literal.
2552 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2553 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2554 (pp_c_floating_constant): Rename from pp_c_real_literal.
2555 (pp_c_constant): Rename from pp_c_literal.
2556 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2557 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2558 (c_initialize_diagnostics): New.
2559 * Makefile.in (c-lang.o): Update dependency.
2561 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2563 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2565 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2567 * config/mips/mips.c (mips_no_mips16_string): Remove.
2568 (override_options): Don't handle -mips16 as part of -mipsN.
2569 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2570 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2571 (TARGET_OPTIONS): Remove -mno-mips16.
2573 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2575 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2576 (coprocessor2_operand): Likewise.
2577 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2578 (lookup_name): Remove declaration.
2579 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2580 (mips16, mips_abicalls): Remove.
2581 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2582 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2583 (coprocessor_operand, coprocessor2_operand): Remove.
2584 (override_options): Don't set mips16 or mips_abicalls.
2585 (print_operand): Don't expect SIGN_EXTEND operands.
2586 (mips_secondary_reload_class): Likewise.
2587 (mips_output_conditional_branch): Remove disabled long-branch code.
2588 * config/mips/mips.h (call_used_regs): Remove declaration.
2589 (may_call_alloca): Likewise.
2590 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2591 (mips_abicalls, mips16): Remove declarations.
2592 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2593 (CC1_SPEC): Remove outdated comment.
2594 (MIPS_VERSION, MACHINE_TYPE): Remove.
2595 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2596 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2597 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2598 (PUSH_ROUNDING): Likewise.
2599 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2600 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2601 and mips16 with TARGET_MIPS16.
2603 2003-08-09 Per Bothner <pbothner@apple.com>
2605 * cppinit.c (cpp_read_main_file): Split out source-independent
2606 initialization to separate function ...
2607 (cpp_post_options): New function.
2608 * cppfiles.c (cpp_stack_file): Rename public name to ...
2609 (_cpp_stack_file): New internal function name.
2610 * cpplib.h: Update accordingly.
2611 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2612 (cpp_read_main_file): Don't initialize line here.
2613 * c-opts.c (c_common_post_options): Call cpp_post_options.
2614 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2615 * fix-header.c (read_scan_file): Call cpp_post_options.
2617 2003-08-09 Per Bothner <per@bothner.com>
2619 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2621 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2623 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2625 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2627 PR preprocessor/11839
2628 * cppfiles.c (open_file): Handle ENOTDIR.
2630 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2633 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2635 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2637 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2638 source/destination is not a register operand.
2640 2003-08-08 Richard Henderson <rth@redhat.com>
2643 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2644 RETURN_ADDRESS_POINTER_REGNUM.
2645 (ia64_expand_prologue): Don't frob it.
2646 (ia64_output_function_epilogue): Likewise.
2647 (ia64_return_addr_rtx): New.
2648 (ia64_split_return_addr_rtx): New.
2649 * config/ia64/ia64-protos.h: Update.
2650 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2651 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2652 (GENERAL_REGNO_P): Don't check it.
2653 (AR_*_REGNUM): Renumber.
2654 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2655 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2656 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2657 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2658 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2659 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2660 (movdi_ret_addr): New.
2662 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2664 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2666 2003-08-08 Roger Sayle <roger@eyesopen.com>
2668 * tree.h (get_identifier) Define a macro form of get_identifier
2669 that calls get_identifier_with_length when the string is constant.
2670 (get_identifier_with_length): Change type of second argument to
2671 size_t in prototype.
2672 * stringpool.c (get_identifier): Undefine the macro before giving
2673 the function definition.
2674 (get_identifier_with_length): Change type of second argument to
2675 size_t in function definition.
2676 * hashtable.c (calc_hash): Change type of second argument to size_t.
2677 (ht_lookup): Change type of third argument to size_t. Reorganize
2678 to speed-up the cases where the hash table slot is empty, or the
2679 first probe matches (i.e. there isn't a collision).
2680 * hashtable.h (ht_lookup): Adjust function prototype.
2682 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2686 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2688 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2690 * common.opt: Add debug switches.
2691 * flags.h (use_gnu_debug_info_extensions): Boolify.
2692 * opts.c (write_symbols, debug_info_level,
2693 use_gnu_debug_info_extensions): Move from toplev.c.
2694 (set_debug_level): New.
2695 (common_handle_options): Handle debug switches.
2696 (print_help): Display target options directly.
2697 * toplev.c (debug_hooks): Don't initialize.
2698 (write_symbols, debug_info_level,
2699 use_gnu_debug_info_extensions): Move to opts.c.
2700 (debug_args, display_help, decode_g_option): Remove.
2701 (process_options): Set no debug if level zero here,
2702 and no-debug-hooks. Error here if impossible debug format selected.
2703 * toplev.h (display_help, decode_g_option): Remove.
2705 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2707 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2709 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2711 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2712 and gcc_cv_prog_cmp_skip.
2713 * configure: Regenerate.
2715 2003-08-08 Stan Cox <scox@redhat.com>
2717 * config/iq2000: New port.
2718 * config.gcc (iq2000-*-elf): Added.
2719 * doc/install.texi (Specific): Add iq2000 description.
2721 2003-08-08 Andreas Schwab <schwab@suse.de>
2723 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2724 and insert missing empty argument.
2725 * configure: Regenerate.
2727 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2729 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2730 (attr_length_millicode_call): Likewise.
2731 (attr_length_call): Likewise. Revise some maximum insn lengths.
2732 (attr_length_indirect_call): Likewise.
2733 (output_call): Fix thinko that added extra nop.
2734 * pa.h (IN_NAMED_SECTION_P): Define.
2737 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2738 __STDC_EXT__ when using C++ dialect.
2740 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2742 * sh.c (calc_live_regs): If the return address pointer is live,
2744 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2745 for saves / restores.
2746 (sh_expand_epilogue): If sh_media_register_for_return returns a
2747 register number, flag the instructions that restores PR_MEDIA_REG
2749 Remove dead update of offset.
2750 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2751 we can use the result of get_hard_reg_initial_val.
2752 * sh.md (UNSPEC_RA): New constant.
2753 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2754 (load_ra). Handle UNSPEC_RA.
2755 (sibcall_media): Use PR_MEDIA_REG.
2757 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2758 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2759 needs saving on SHmedia.
2761 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2763 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2765 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2767 * local-alloc.c (combine_regs): Fix comment typo.
2769 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2771 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2772 and last_builtin_decl.
2773 (c_init_decl_processing): Initialize both.
2774 (c_reset_state): Iterate from first_builtin_decl to
2775 last_builtin_decl inclusive to reintroduce builtins.
2777 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2779 * doc/extend.texi (Function Attributes): Document the IA-64 version
2780 of the "model" attribute.
2782 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2783 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2784 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2786 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2787 (ia64_encode_section_info): Likewise.
2788 (ia64_attribute_table): Add "model" attribute.
2789 (TARGET_ENCODE_SECTION_INFO): Define.
2790 (small_addr_symbolic_operand): New function.
2791 (got_symbolic_operand): Return 0 for a symbolref to an object
2792 in the small address area.
2793 (enum ia64_addr_area): New type.
2794 (small_ident1): New variable.
2795 (small_ident2): Likewise.
2796 (init_idents): New function.
2797 (ia64_get_addr_area): Likewise.
2798 (ia64_encode_addr_area): Likewise.
2799 (ia64_encode_section_info): Likewise.
2800 (ia64_expand_load_address): For symbolic references to objects in
2801 the small-address-area, load the address via gen_rtx_SET() (which,
2802 eventually, will expand into "addl").
2804 2003-08-06 Per Bothner <pbothner@apple.com>
2806 * line-map.h (fileline): New typedef.
2807 (struct line_map, linemap_add, linemap_lookup): Use it.
2808 * input.h (struct location_s): Comment notes that long-term we want
2809 to replace it by fileline.
2811 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2813 Fix SHcompact exception handling:
2814 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2815 by the prologue, return a MEM with return_address_pointer_rtx
2817 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2818 (RETURN_ADDR_OFFSET): Don't define.
2819 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2820 registers that are visible in compact mode. Show that SHmedia
2821 registers still exist in compact mode, even if there are not
2823 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2824 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2825 and DW_EH_PE_pcrel for pic data.
2826 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2827 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2828 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2829 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2830 * sh.md (movsi_media-1): New splitter.
2832 2003-08-06 Graeme Peterson <gp@qnx.com>
2834 * config/i386/nto.h: New.
2835 * config/i386/t-nto: New.
2836 * config.gcc (i[34567]86-*-nto-qnx*): New.
2838 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2840 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2842 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2844 * calls.c (load_register_parameters): Arrange for call_fusage to
2845 report the whole register as used when shifting to the msb.
2847 2003-08-05 Roger Sayle <roger@eyesopen.com>
2849 * builtins.c (expand_builtin): When not optimizing, call the library
2850 function for all builtins that have library functions (except alloca).
2852 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2854 * c.opt: Introduce -fworking-directory.
2855 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2856 * c-common.h (flag_working_directory): Declare.
2857 * c-common.c (flag_working_directory): Define.
2858 * c-opts.c (c_common_handle_options): Set it.
2859 (sanitize_cpp_opts): Set...
2860 * cpplib.h (struct cpp_options): ... working_directory option.
2861 (struct cpp_callbacks): Add dir_change.
2862 * cppinit.c (read_original_filename): Call...
2863 (read_original_directory): New. Look for # 1 "directory//"
2865 (cpp_read_main_file): Call dir_change callback if working_directory
2867 * gcc.c (cpp_unique_options): Pass -g*.
2868 * c-lex.c (cb_dir_change): New.
2869 (init_c_lex): Set dir_change callback.
2870 * toplev.c (src_pwd): New static variable.
2871 (set_src_pwd, get_src_pwd): New functions.
2872 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2873 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2874 * dwarf2out.c (gen_compile_unit_die): Likewise.
2875 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2877 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2879 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2880 (pp_set_prefix): Likewise.
2881 (pp_destroy_prefix): Likewise.
2882 (pp_remaining_character_count_for_line): Likewise.
2883 (pp_clear_output_area): Likewise.
2884 (pp_formatted_text): Likewise.
2885 (pp_last_position_in_text): Likewise.
2886 (pp_emit_prefix): Likewise.
2887 (pp_append_text): Likewise.
2888 (pp_flush): Likewise.
2889 (pp_format_text): Likewise.
2890 (pp_format_verbatim): Likewise.
2891 (pp_tree_identifier): Tidy.
2892 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2893 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2894 (pp_base_flush): Rename from pp_flush.
2895 (pp_base_set_line_maximum_length): Rename from
2896 pp_set_line_maximum_length.
2897 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2898 (pp_base_set_prefix): Rename from pp_set_prefix.
2899 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2900 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2901 (pp_base_append_text): Rename from pp_append_text.
2902 (pp_base_formatted_text): Rename from pp_formatted_text.
2903 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2904 (pp_base_remaining_character_count_for_line): Rename from
2905 pp_remaining_character_count_for_line.
2906 * diagnostic.h (diagnostic_format_decoder): Tidy.
2907 (diagnostic_flush_buffer): Likewise.
2908 * c-pretty-print.h: (pp_c_string_literal): Declare.
2909 (pp_c_real_literal): Likewise.
2910 (pp_c_integer_literal): Likewise.
2911 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2913 (pp_c_character_literal): Tidy.
2914 (pp_c_string_literal): Make public.
2915 (pp_c_bool_literal): Likewise.
2916 (pp_c_integer_literal): Likewise.
2917 (pp_c_real_literal): Likewise.
2919 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2920 (c-pretty-print.o): Update dependence.
2922 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2924 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2925 ".set nomacro" state.
2926 (fix_truncsfsi2_macro): Likewise.
2928 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2930 * tree.h (DID_INLINE_FUNC): Remove macro.
2931 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2932 add tree check for FUNCTION_DECL.
2933 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2934 (struct tree_decl): Rename inlined_function_flag to
2935 declared_inline_flag.
2936 * c-common.h (c_lang_decl): Remove.
2937 (DECL_ESTIMATED_INSNS): Remove.
2938 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2939 (DECL_DECLARED_INLINE_P): Remove.
2940 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2941 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2942 (finish_function): Make uninlinable a bool. Fixup call to
2943 tree_inlinable_function_p() and fix some code style issues.
2944 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2945 * cgraph.c (dump_cgraph): Likewise.
2946 * cgraphunit.c (cgraph_decide_inlining): Likewise
2947 (cgraph_finalize_compilation_unit): Likewise.
2948 Also update call to tree_inlinable_function_p().
2949 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2950 look at DECL_DECLARED_INLINE and reverse logic.
2951 * print-tree.c (print_node): Likewise.
2952 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2953 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2955 * tree-inline.c (inlinable_function_p): Split up in this function to
2956 check for basic inlining inhibiting conditions, and new
2957 limits_allow_inlining() function. Warn if inlining is impossible
2958 because the inline candidate calls alloca or uses sjlj exceptions.
2959 (limits_allow_inlining): this new function to check if the inlining
2960 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2961 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2962 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2964 (tree_inlinable_function_p): Make a bool. Update call to
2965 inlinable_function_p
2966 (expand_call_inline): Use limits_allow_inlining() when not in
2967 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
2968 instead see if the function was declared `inline'.
2970 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
2972 * gcse.c (try_replace_reg): Fix updating of note.
2974 2003-08-04 Roger Sayle <roger@eyesopen.com>
2977 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2978 logic in negate_expr, i.e. we don't invert (A-B) for floating
2979 point types unless flag_unsafe_math_optimizations.
2981 2003-08-04 Roger Sayle <roger@eyesopen.com>
2983 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2984 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2985 for floating point expressions with -ffast-math.
2986 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2987 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
2989 2003-08-04 Roger Sayle <roger@eyesopen.com>
2991 * c-common.c (flag_noniso_default_format_attributes): Delete.
2992 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2993 (c_attrs_initialized): Delete.
2994 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2995 always call c_init_attributes.
2996 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
2997 set c_attrs_initialized when done.
2998 (c_common_insert_default_attributes): Delete.
2999 * c-common.h (flag_noniso_default_format_attributes): Delete.
3000 (c_coomon_insert_default_attributes): Delete prototype.
3001 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3002 flag_noniso_default_format_attributes.
3004 * c-decl.c (c_insert_default_attributes): Delete.
3005 * c-tree.h (c_insert_default_attributes): Delete prototype.
3007 * attribs.c (decl_attributes): Don't call insert_default_attributes
3008 langhook. Update function description comment.
3009 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3010 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3011 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3012 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3014 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3017 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3019 * config/mips/mips.c (override_options): Disable -G on targets that
3020 have no .section support.
3021 (mips_select_section): Use default_select_section for such targets.
3023 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3025 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3026 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3027 * fixinc/fixincl.x: Rebuild.
3028 * fixinc/tests/base/regexp.h: New test.
3030 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3032 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3033 parsing macro arguments in the top-level context.
3035 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3037 * config.in: Remove HAVE_LSTAT.
3038 * configure, configure.in: Don't test for lstat.
3040 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3042 * opts.c (decode_options): Do language-specific initialization for
3043 the global diagnostic context.
3044 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3045 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3046 (LANG_HOOKS_INITIALIZER): Adjust.
3047 * langhooks.h (struct lang_hooks): Add new field
3048 initialize_diagnostics.
3049 * langhooks.c (lhd_initialize_diagnostics): Define.
3051 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3053 * pretty-print.h: Adjust macro definitions.
3054 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3055 (pp_character): Rename to pp_base_character.
3056 (pp_string): Rename to pp_base_string.
3057 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3058 (pp_newline): Likewise. Adjust.
3059 (pp_c_char): Adjust.
3061 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3063 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3064 BUILT_IN_LLABS): Move to miscellaneous section.
3066 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3068 PR preprocessor/11534
3069 * cppexp.c (parse_defined): Warn only if -pedantic.
3071 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3073 * cppfiles.c (stack_file): Use file path.
3075 2003-08-02 Roger Sayle <roger@eyesopen.com>
3077 * builtin-types.def (BT_SSIZE): New primitive type.
3078 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3079 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3080 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3081 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3082 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3083 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3084 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3085 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3086 few functions that define default attributes using it.
3087 * c-common.c (c_common_insert_default_attributes): Do nothing.
3089 * doc/extend.texi: Document these "new" builtins.
3091 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3093 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3094 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3095 when -mieee-fp set and -shared not set.
3096 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3098 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3100 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3101 next_file. Remove import and pragma_once, add once_only.
3102 (find_file): Add new file structures to the all_files list.
3103 (should_stack_file): Mark #import-ed files once-only, and
3104 don't stack them if the file has already been stacked.
3105 (_cp_mark_file_once_only): Simplify.
3106 * cpphash.h (struct cpp_reader): Rename once_only_files
3107 to all_files. Rename saw_pragma_once to seen_once_only.
3108 (_cpp_mark_file_once_only): Update prototype.
3109 * cpplib.c (do_pragma_once): Update.
3111 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3113 * cppfiles.c (ENOTDIR): Remove.
3114 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3115 other than ENOENT here.
3116 (once_only_file_p): Rename should_stack_file.
3117 (find_file, open_file_failed, read_file_guts): Report errors
3118 with full path name.
3119 (read_file): Move pch handling to should_stack_file.
3120 (should_stack_file): Handle PCH and once-only issues, and
3122 (stack_file): Don't do file reads.
3124 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3126 * libgcov.c (gcov_exit): Cleanup and fix.
3127 * profile.c (compute_value_histograms): Don't try to read profiles
3128 that are not present.
3130 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3132 * builtins.def: Categorize.
3134 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3136 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3138 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3140 * config.gcc: Enable posix threads by default on darwin.
3142 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3144 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3145 even if nehedges1 is 0.
3147 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3149 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3150 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3151 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3154 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3155 * fixinc/fixincl.x: Regenerate.
3156 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3158 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3160 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3162 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3164 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3165 for accesses to exc_ptr.
3167 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3169 * doc/sourcebuild.texi (Front End Directory): Don't make references
3170 to libsubdir, it's not part of the interface to frontends.
3171 * doc/install.texi (Configuration): Help users read faster by saying
3172 that GCC's configure options are the standard autoconf ones.
3173 Mention --libdir. Update the default rules for finding the
3174 assembler. Don't use libsubdir since we haven't said what it means.
3175 (Specific): In the Solaris 7 notes, update the place to put the
3177 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3178 * doc/cpp.texi (Search Path): Actually, the search path
3179 depends on libdir, which can relocate with cpp.
3180 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3181 now a private interface between the Makefile and the driver.
3183 2003-08-01 Richard Henderson <rth@redhat.com>
3185 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3187 * varasm.c (lookup_constant_def): New function.
3188 * rtl.h (lookup_constant_def): Declare it.
3189 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3190 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3192 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3194 * c-decl.c (gettags, pushdecl_function_level): Delete.
3195 (last_function_parm_vars): Rename last_function_parm_others.
3196 (current_function_parm_vars): Rename current_function_parm_others.
3197 (struct c_scope): Rewrite comment explaining this data structure.
3198 Add names_last, blocks_last, parms_last fields. Rename
3199 incomplete_list to incomplete.
3200 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3201 (poplevel): Ignore second argument. No need to nreverse
3202 anything. Restructure such that each list is processed
3203 exactly once. Use 'const location_t *locus' syntactic sugar
3204 variable where useful. Issue unused variable warnings
3205 ourselves, do not rely on function.c.
3206 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3207 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3208 (implicitly_declare): decl cannot be error_mark_node.
3209 (undeclared_variable): Manipulate scope structure directly.
3210 (c_make_fname_decl): Likewise.
3211 (getdecls, c_init_decl_processing): Fix comment.
3212 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3213 for 'last' variable.
3214 (grokparms): No need to nreverse parms list.
3215 (store_parm_decls_newstyle): Set up the parms_last and
3216 names_last fields of the new scope too.
3217 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3218 on parms to begin with; check this under ENABLE_CHECKING. Set
3220 (check_for_loop_decls): Refer directly to current_scope->tags.
3221 Use consistent quote style in diagnostics.
3222 (c_write_global_declarations): The names list is not backward.
3224 * c-common.h: Don't prototype gettags.
3225 * c-parse.in: Call poplevel with second argument 0 always.
3227 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3229 * builtins.def: Resort builtins.
3231 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3233 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3234 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3235 Prepend "__builtin_" onto NAME with string concatenation. Remove
3236 explicit "__builtin_" from each macro call.
3238 Reformat entire file.
3240 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3242 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3243 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3245 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3247 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3248 CCL1, or CCL2 modes with floating point operations.
3250 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3251 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3252 "*subdf3_cconly"): New insns.
3253 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3255 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3257 * Makefile.in: Refine dependencies.
3258 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3259 * c.opt: Update help for -Wimport.
3260 * cppfiles.c: Include hashtab.h. Update comments.
3261 (stack_file): Read the file before updating dependencies.
3262 (once_only_file_p): Be smarter about marking once-only files.
3263 (_cpp_mark_file_once_only): Correct the check for existence on
3265 (open_file_failed): Use name not path, which is NULL.
3266 * cpphash.h: Don't include hashtab.h.
3267 (struct _cpp_file): Remove.
3268 (struct cpp_reader): Update.
3269 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3270 * cpplib.h (struct cpp_options): Remove warn_import.
3271 (cpp_simplify_path): Remove.
3273 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3276 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3278 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3280 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3282 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3284 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3286 * builtins.def: Likewise.
3288 2003-07-31 Jason Merrill <jason@redhat.com>
3290 * Makefile.in (bubblestrap): Don't require a previous full
3293 * expr.c (mostly_zeros_p): No longer static.
3294 * tree.h: Declare it.
3295 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3296 unless we need to do substitutions.
3298 2003-07-31 Roger Sayle <roger@eyesopen.com>
3300 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3301 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3302 as pow(x,2.0) when the latter will be expanded back into x*x.
3303 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3304 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3305 pow can never set errno when used with an integer exponent.
3306 Always use expand_powi when exponent is -1, 0, 1 or 2.
3307 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3308 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3309 the pow forms of these expressions.
3311 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3313 * Makefile.in (libexecdir): New.
3314 (libsubdir): Use gcc instead of gcc-lib.
3315 (libexecsubdir): New.
3316 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3317 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3319 (installdirs): Make libexecsubdir.
3320 (install-common): Put executables in libexecsubdir.
3321 (itoolsdir): Use libexecsubdir.
3322 (itoolsdatadir): New.
3323 (install-mkheaders): Separate data files and executables.
3324 (install-collect2): Put executables in libexecsubdir.
3325 (uninstall): Remove libexecsubdir.
3326 * mkheaders.in: Update for new arrangement of files.
3328 (libexecsubdir): New.
3329 (itoolsdir): Use libexecsubdir.
3330 (itoolsdatadir): New.
3331 * gcc.c (gcc_libexec_prefix): New.
3332 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3333 (standard_exec_prefix_1): Use libexec.
3334 (standard_exec_prefix_2): New.
3335 (standard_libexec_prefix): New.
3336 (process_command): Update for new arrangement of files. Compute
3337 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3339 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3341 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3342 triggers on Interix.
3343 * fixincl.x: Regenerate.
3345 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3347 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3348 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3350 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3352 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3354 2003-07-31 Per Bothner <pbothner@apple.com>
3356 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3357 (add_input_filename): New function.
3358 (handle_options): Call add_input_filename directly instead of
3360 * opts.h (in_fnames, num_in_fnames): Moved here.
3361 (add_input_filename): Declare.
3362 * c-decl.c: Need to #include opts.h.
3363 * Makefile.in (c-decl.o): Also depends on opts.h.
3364 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3365 (c_common_handle_filename): Replaced by add_input_filename.
3366 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3368 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3369 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3370 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3371 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3373 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3375 * combine.c (try_combine): Set JUMP_LABEL for newly created
3378 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3380 * fold-const.c (fold): Fold some comparisons of bit operations.
3382 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3384 * cgraph.c (create_edge): Fix typo.
3385 * i386.c (pic_symbolic_operand): Reorder tests.
3387 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3389 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3391 (Gcov Data Files): Update.
3393 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3395 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3398 * gthr-posix.c: New file.
3399 * gthr-posix.h: Define _REENTRANT if missing.
3400 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3402 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3404 * config/alpha/t-osf-pthread: New file.
3406 * fixinc/inclhack.def (alpha_pthread): New fix.
3407 * fixinc/fixincl.x: Regenerate.
3408 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3410 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3412 Fixes PR bootstrap/9330.
3414 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3416 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3419 * configure: Regenerate.
3421 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3423 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3426 2003-07-30 Roger Sayle <roger@eyesopen.com>
3428 * builtins.def: Alphabetize.
3430 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3432 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3434 * doc/cpp.texi: Likewise.
3435 * doc/md.texi: Likewise.
3436 * doc/rtl.texi: Likewise.
3437 * doc/tm.texi: Likewise.
3439 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3441 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3442 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3445 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3447 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3448 macros before defining them.
3450 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3452 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3453 UNSPECV_BLOCKAGE): New constants.
3454 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3455 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3456 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3457 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3459 (all insns and expanders): Write output control string as brace block
3460 where appropriate. Remove \-escapes for doublequote characters.
3462 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3464 * gcse.c (insert_store): Fix typo in previous patch.
3466 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3468 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3470 2003-07-30 Andi Kleen <ak@muc.de>
3472 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3474 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3476 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3477 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3478 GCOV_N_VALUE_COUNTERS): New.
3479 * profile.c (compute_value_histograms): New static function.
3480 (branch_prob): Read back the value histograms.
3481 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3482 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3483 * value-prof.c: Add comment on reading the profile.
3484 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3485 * doc/invoke.texi (-fprofile-values): Document behavior with
3486 -fbranch-probabilities.
3488 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3490 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3492 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3494 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3497 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3499 * gcse.c (insert_store): Ignore fake edges.
3501 * c-common.c (flag_vtable_gc): Kill.
3502 * c-common.g (flag_vtable_gc): Kill.
3503 * c-opts (c_common_handle_option): Kill.
3504 * c.opt (fvtable-gc): Kill.
3505 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3506 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3507 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3509 * invoke.texi (-ftable-gc): Kill documentation.
3511 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3512 just because function body is missing.
3514 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3516 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3518 * unwind-sjlj.c: Fix typo in file description.
3520 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3522 * calls.c (load_register_parameters): When shifting reg sized values
3523 to the msb, move the value to a reg first.
3525 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3527 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3528 * line-map.h (linemap_add): Update comments.
3529 * line-map.c (linemap_add): Update comments, interpret zero-length
3530 filename as "<stdin>".
3532 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3534 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3536 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3538 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3539 New static variables.
3540 (struct c_scope): Add parms and warned_forward_parm_decls
3541 fields; remove parm_order.
3542 (storedecls, storetags): Delete.
3543 (poplevel): Also clear bindings on the parms chain.
3544 (pushdecl): Handle forward declarations of parameters, and
3545 chain PARM_DECLs on the parms list, not the names list.
3546 (lookup_name_current_level): Check for PARM_DECLs on the parms
3548 (push_parm_decl): Don't update parm_order.
3549 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3550 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3551 on the decls here. Then move the forward decls to the names list.
3552 (grokparms): Set last_function_parm_vars.
3553 (get_parm_info): Don't use gettags or getdecls. No need to
3554 extract non-parms from the parms list, or reorganize the parms
3555 list. Feed nonparms back in the TREE_TYPE of the list node
3556 returned. Issue only one error per parameter list for "void"
3557 appearing more than once in said parameter list. Collapse
3558 parmlist_tags_warning into this function to avoid double scan
3560 (start_function): Set current_function_parm_vars.
3561 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3562 directly. Get non-parms from current_function_parm_vars; no
3563 need to extract them from the parms chain. Properly bind tags
3565 (store_parm_decls_oldstyle): No need to extract non-parameters
3566 from the parms chain, nor to store them back afterward. Move
3567 declaration to top of function, restructure code reordering
3569 (store_parm_decls): No need to save and restore warn_shadow.
3570 * c-parse.in: Don't call parmlist_tags_warning nor
3571 clear_parm_order. Call mark_forward_parm_decls when forward
3572 parm decls are encountered.
3573 * c-tree.h: Prototype mark_forward_parm_decls; not
3574 clear_parm_order or parmlist_tags_warning.
3576 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3578 * c-common.c (allow_pch): Remove.
3579 * c-common.h (allow_pch): Remove.
3580 (c_common_no_more_pch): Declare.
3581 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3582 * c-pch.c: Include hosthooks.h.
3583 (c_common_valid_pch): Don't check allow_pch.
3584 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3585 (c_common_no_more_pch): New.
3586 * ggc-common.c: Include hosthooks.h.
3587 (gt_pch_save): Call gt_pch_get_address.
3588 (gt_pch_restore): Call gt_pch_use_address.
3589 * hooks.c (hook_voidp_size_t_null): New.
3590 (hook_bool_voidp_size_t_false): New.
3591 * hooks.h (hook_voidp_size_t_null): New.
3592 (hook_bool_voidp_size_t_false): New.
3593 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3594 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3595 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3596 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3597 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3599 * doc/hostconfig.texi (Host Common): Document
3600 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3601 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3602 (ggc-common.o): Likewise.
3604 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3605 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3606 (pch_address_space): New.
3607 (darwin_rs6000_gt_pch_get_address): New.
3608 (darwin_rs6000_gt_pch_use_address): New.
3610 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3612 PR preprocessor/11569
3613 PR preprocessor/11649
3614 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3615 * cppfiles.c: Completely rewritten.
3616 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3617 struct cpp_path is now struct cpp_dir.
3618 (remove_duplicates): Don't simplify path names.
3619 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3621 * cpphash.h: Include hashtab.h.
3622 (_cpp_file): Declare.
3623 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3624 and struct cpp_path is now struct cpp_dir. Rename members.
3625 (struct cpp_reader): Similarly. New members once_only_files,
3626 file_hash, file_hash_entries, quote_ignores_source_dir,
3627 no_search_path, saw_pragma_once. Remove all_include_files and
3628 max_include_len. Make some members bool.
3629 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3630 (_cpp_stack_file): Renamed from _cpp_read_file.
3631 (_cpp_stack_include): Renamed from _cpp_execute_include.
3632 (_cpp_init_files): Renamed from _cpp_init_includes.
3633 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3634 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3635 (cpp_read_next_file): Rename and move to cppfiles.c.
3636 (cpp_read_main_file): Update.
3637 * cpplib.c (run_directive): Update for renamed members.
3638 (do_include_common, _cpp_pop_buffer): Update.
3639 (do_import): Undeprecate #import.
3640 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3641 * cpplib.h: Remove file_name_map_list.
3642 (cpp_options): Remove map_list.
3643 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3644 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3646 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3648 * Makefile.in: Make stamp-objdir safe for parallel builds.
3650 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3652 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3653 (info): Depend on stmp-docobjdir.
3655 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3657 * configure: Regenerate.
3659 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3662 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3663 in !unit-at-a-time mode.
3665 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3667 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3670 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3673 * c-common.c (shorten_compare): Take into account differences
3674 between C and C++ representation for enumeration types.
3675 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3676 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3677 function, broken out from ...
3678 (fixup_signed_type): ... here and ...
3679 (fixup_unsigned_type): ... here.
3681 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3683 * c-decl.c: Update commentary, adjust blank lines throughout.
3684 (struct c_scope): Fix indentation. Reorder members so
3685 outer-context pointers come first, booleans last.
3686 (duplicate_decls, define_label): Use a 'locus' variable for
3687 diagnostic locations in a few more places.
3688 (warn_if_shadowing): Un-split a conditional that fits on one line.
3689 (c_init_decl_processing): No need to clear current_scope and
3690 current_function_scope.
3691 (start_decl): Merge if/else if statements with same action.
3692 (push_parm_decl): Rename old_immediate_size_expand to use
3693 save_foo convention; save/restore around entire function.
3694 (grokdeclarator): Remove unnecessary braces.
3696 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3697 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3699 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3700 when warn_declaration_after_statement. Call pedwarn_c90, not
3701 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3702 * c-common.c (warn_declaration_after_statement): Define.
3703 * c-common.h (warn_declaration_after_statement): Declare.
3704 * c.opt (Wdeclaration-after-statement): New.
3705 * c-errors.c (pedwarn_c90): New function.
3706 * c-opts.c (c_common_handle_option) <case
3707 OPT_Wdeclaration_after_statement>: New.
3708 * c-tree.h (pedwarn_c90): Declare.
3709 * doc/invoke.texi (Option Summary): Document
3710 -Wdeclaration-after-statement.
3711 (Warning Options): Ditto.
3713 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3715 * i386.md (memory attribute) Avoid accessing uninitialized memory
3716 for ishift1 type instructions.
3718 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3720 * configure.in (--enable-checking): Add fold category.
3721 (ENABLE_FOLD_CHECKING): Define if requested.
3722 * configure: Rebuilt.
3723 * config.in: Rebuilt.
3724 * doc/install.texi: Document it.
3725 * fold-const.c: Include md5.h.
3726 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3727 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3728 print_fold_checksum): New functions.
3730 * fold-const.c (fold): Never modify argument passed to fold, instead
3731 change a copy and return it.
3732 * convert.c (convert_to_integer): Likewise.
3734 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3736 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3737 cleanup of junk after #else and #endif directives. Collapse repeated
3738 clauses into for statment.
3740 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3742 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3744 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3745 (keep_next_if_subblocks): Rename next_is_function_body.
3746 (pushlevel): Adjust commentary. Always set ->keep on the
3747 outermost level of a function. Don't set ->keep_if_subblocks.
3748 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3749 (store_parm_decls): Adjust to match.
3750 (finish_function): Adjust to match.
3751 Call poplevel with all three arguments zero.
3753 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3754 New functions split out of store_parm_decls.
3755 Avoid unnecessary work. Use local variables consistently.
3756 (store_parm_decls): Likewise.
3758 (finish_function): No need to set functionbody flag on call to
3760 (struct language_function): Remove scope field.
3761 (c_push_function_context, c_pop_function_context): No need to
3762 save and restore current_scope.
3764 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3766 * doc/extend.texi (Deprecated Features): Implicit typename is
3767 gone. Default args on types is going.
3769 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3771 * Makefile.in (ifcvt.o): Depend on target.h
3772 * ifcvt.c (target.h): Include.
3773 (if_convert): Don't call mark_loop_exit_edges if we can't
3776 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3778 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3780 2003-07-26 Richard Henderson <rth@redhat.com>
3783 * cse.c (count_reg_usage): Handle asm_operands properly.
3785 2003-07-26 Roger Sayle <roger@eyesopen.com>
3787 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3788 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3789 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3790 the regular DEF_EXT_LIB_BUILTIN macro.
3791 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3792 the regular DEF_LIB_BUILTIN macro.
3793 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3794 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3795 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3796 DEF_EXT_LIB_BUILTIN macro.
3798 * c-decl.c (duplicate_decls): Remove code to handle builtin
3799 functions prototyped without an argument list.
3801 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3803 * config/i386/winnt.c: Revert 2003-07-08 change.
3804 (i386_pe_section_type_flags): Remove error_with_decl here too.
3806 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3808 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3809 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3810 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3811 (v850_handle_data_area_attribute): Likewise.
3813 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3815 * varasm.c (output_constant_def_contents): Use
3816 ASM_DECLARE_CONSTANT_NAME if defined.
3817 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3818 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3819 objects get at least one byte to prevent assembler problems.
3820 (ASM_DECLARE_CONSTANT_NAME): New.
3822 * Makefile.in (libbackend.o): Remove options_.h.
3823 (mostlyclean): Likewise.
3825 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3826 insert a label at the end of an function under Mach-O.
3828 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3830 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3832 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3834 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3836 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3838 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3840 * doc/passes.texi (Passes): Mention pretty-printing and
3843 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3845 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3846 unused parameter decls.
3847 (Attribute Syntax): GNU C++ does not allow label attributes to be
3850 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3852 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3853 (objc_declare_class): Likewise.
3854 (error_with_ivar): Likewise.
3855 (start_class): Likewise.
3856 (warn_with_method): Likewise.
3858 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3860 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3862 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3863 (expand_call): Likewise.
3864 * dwarfout.c (output_reg_number): Likewise.
3865 * expr.c (expand_expr): Likewise.
3866 * function.c (assign_temp): Likewise.
3867 (uninitialized_vars_warning): Likewise.
3868 (setjmp_args_warning): Likewise.
3869 (expand_function_end): Likewise.
3870 * stmt.c (fixup_gotos): Likewise.
3871 (warn_about_unused_variables): Likewise.
3872 (expand_end_bindings): Likewise.
3873 * stor-layout.c (layout_decl): Likewise.
3874 (place_field): Likewise.
3875 * toplev.c (check_global_declarations): Likewise.
3876 (rest_of_handle_inlining): Likewise.
3877 (default_tree_printer): New function.
3878 (general_init): Initialize diagnostic machinery before routing
3879 signals to the ICE machinery. Set default tree printer.
3880 * toplev.h (pedwarn_with_decl): Remove declaration.
3881 (warning_with_decl): Likewise.
3882 (error_with_decl): Likewise.
3883 (pedwarn): Remove attribute for the time being.
3884 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3885 * varasm.c (named_section): Likewise.
3886 (make_decl_rtl): Likewise.
3887 (assemble_variable): Likewise.
3888 (merge_weak): Likewise.
3889 (declare_weak): Likewise.
3891 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3892 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3893 (format_with_decl): Remove.
3894 (diagnostic_for_decl): Likewise.
3895 (pedwarn_with_decl): Likewise.
3896 (warning_with_decl): Likewise.
3897 (error_with_decl): Likewise.
3898 (diagnostic_initialize): Adjust.
3899 (diagnostic_count_diagnostic): Likewise.
3900 (announce_function): Likewise.
3901 (lhd_print_error_function): Likewise.
3902 (diagnostic_report_current_module): Likewise.
3903 (default_diagnostic_starter): Likewise.
3904 (diagnostic_report_diagnostic): Likewise.
3905 (default_diagnostic_finalizer): Likewise.
3906 (verbatim): Likewise.
3908 (warning): Likewise.
3909 * opts.c (common_handle_option): Likewise.
3910 * pretty-print.c: New file.
3911 * c-pretty-print.h (pp_base): Override.
3912 * c-pretty-print.c: Adjust use of macros throughout.
3913 (pp_buffer): New macro.
3914 (pp_newline): Likewise.
3915 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3916 * Makefile.in (DIAGNOSTIC_H): New variable.
3917 (c-errors.o): Use it.
3918 (c-objc-common.o): Likewise.
3919 (c-common.o): Likewise.
3920 (c-opts.o): Likewise.
3921 (c-format.o): Likewise.
3922 (diagnostic.o): Likewise.
3924 (toplev.o): Likewise.
3925 (rtl-error.o): Likewise.
3926 (dwarf2out.o): Likewise.
3928 (pretty-print.o): New rule.
3930 2003-07-24 Roger Sayle <roger@eyesopen.com>
3932 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3933 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3934 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3935 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3936 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3937 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3938 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3940 * builtins.c (build_string_literal): New function to construct
3941 a char* pointer to a string literal.
3942 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3943 "rtx target" to be consistent with other expand_builtin_* functions.
3944 Change 3rd argument from "int unlocked" to "bool unlocked".
3945 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3946 c-common.c to avoid front-end dependencies. Optimize printf("")
3947 as a no-op when the result isn't required. Handle embedded NULs
3949 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3950 from c-common.c to avoid front-end dependencies. Likewise, optimize
3951 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3952 fp for side-effects. Handle embedded NULs in format string.
3953 (expand_builtin_sprintf): Fix typo.
3954 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3955 optimizing. Adjust calls of expand_builtin_fputs to match the API
3956 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3957 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3958 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3960 * c-common.c (is_valid_printf_arglist): Delete.
3961 (c_expand_builtin): Delete.
3962 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3963 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3964 (c_expand_expr): No longer treat CALL_EXPRs specially.
3965 (CALLED_AS_BUILT_IN): Delete.
3967 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3969 PR optimization/11631
3970 * gcse.c (store_motion): Connect infinite loops to exit.
3972 2003-07-24 Jason Merrill <jason@redhat.com>
3974 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3975 (boolean_true_node, boolean_false_node): Likewise.
3976 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3977 * tree.c (build_common_tree_nodes): Init boolean_type_node.
3978 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3979 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3980 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3981 (truthvalue_true_node): Renamed from boolean_true_node.
3982 (truthvalue_false_node): Renamed from boolean_false_node.
3983 * c-decl.c: Just set truthvalue_* to integer_*.
3984 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
3986 2003-07-24 Roger Sayle <roger@eyesopen.com>
3988 * c-decl.c (match_builtin_function_types): New subroutine of
3989 duplicate_decls to test whether a redeclaration of a builtin
3990 function is suitably close, i.e. the return type and all of
3991 the argument types have the same modes as the builtin expects.
3992 (duplicate_decls): Fuzzy type matching for builtin functions
3993 moved to match_builtin_function_types.
3995 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3997 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4000 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4002 * c-decl.c: Search-and-replace change 'binding level' to
4003 'scope' in commentary.
4004 (struct binding_level): Now struct c_scope.
4005 (current_binding_level): Now current_scope.
4006 (free_binding_level): Now scope_freelist.
4007 (current_function_level): Now current_function_scope.
4008 (global_binding_level): Now global_scope.
4009 (make_binding_level): Now make_scope.
4010 (pop_binding_level): Now pop_scope.
4012 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4014 * configure.in (libgcc_visibility): Add missing whitespace.
4016 2003-07-24 Richard Henderson <rth@redhat.com>
4018 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4019 __gcc_personality_v0.
4021 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4023 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4025 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4027 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4028 documentation missed from my 2003-07-09 patch.
4030 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4032 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4034 * configure: Rebuild.
4036 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4039 * c-typeck.c (type_lists_compatible_p): Do not compare
4040 arguments if one of them is an error_mark_node
4042 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4044 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4045 if current_function_calls_eh_return.
4047 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4049 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4051 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4053 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4054 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4055 __umodsi3, __modsi3): Increase frame size to 32.
4057 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4059 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4062 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4064 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4066 PR optimization/10679
4067 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4069 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4071 PR target/11607 and PR target/11516
4072 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4074 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4076 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4077 * varasam.c (output_constant): Likewise.
4079 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4081 * alias.c: Fix comment formatting.
4082 * c-common.c: Likewise.
4083 * c-decl.c: Likewise.
4084 * c-opts.c: Likewise.
4085 * combine.c: Likewise.
4086 * cpplib.c: Likewise.
4087 * diagnostic.c: Likewise.
4088 * dojump.c: Likewise.
4089 * final.c: Likewise.
4090 * fold-const.c: Likewise.
4093 * ggc-page.c: Likewise.
4096 * mips-tfile.c: Likewise.
4097 * recog.c: Likewise.
4098 * regclass.c: Likewise.
4099 * regmove.c: Likewise.
4103 2003-07-22 Per Bothner <pbothner@apple.com>
4105 * line-map.c (add_line_map): Handle invalid LEAVE request.
4106 Fixes PR preprocessor/11361.
4108 2003-07-22 Per Bothner <pbothner@apple.com>
4110 * diagnostic.c.(diagnostic_report_current_module): Update to match
4111 2003-06-05 changes to push_srcloc and pop_srcloc.
4113 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4115 * doc/trouble.texi: Better document two-stage name lookup.
4117 2003-07-22 Eric Christopher <echristo@redhat.com>
4119 * config/s390.c (s390_valid_pointer_mode): New.
4120 (TARGET_VALID_POINTER_MODE): Use.
4121 (s390_emit_prologue): Add tpf profiling hooks.
4122 (s390_emit_epilogue): Ditto.
4123 * config/s390.h (MASK_TPF): New.
4125 (POINTERS_EXTEND_UNSIGNED): Define.
4126 * config/s390.md (ptr_extend): New pattern.
4128 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4130 * hashtable.c (approx_sqrt): Make static.
4131 * hashtable.h: Don't prototype approx_sqrt.
4132 * line-map.c (init_line_maps): Rename linemap_init.
4133 (free_line_maps): Rename linemap_free.
4134 (add_line_map): Rename linemap_add.
4135 (lookup_line): Rename linemap_lookup.
4136 (print_containing_files): Rename linemap_print_containing_files.
4137 * linemap.h: Update to match.
4139 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4140 linemap routines to use new names.
4142 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4144 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4145 typedef. Propagate packedness from a main variant.
4147 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4149 * Makefile.in (install-common): Add dependency on installdirs.
4151 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4153 * c-common.c (c_common_type_for_mode): Return integer types for
4156 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4158 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4159 (finish_decl): Call maybe_apply_pragma_weak here.
4160 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4161 TREE_PUBLIC and TREE_STATIC are decided.
4162 (start_function): Move call to maybe_apply_pragma_weak. Check that
4163 DECL_ASSEMBLER_NAME isn't set too early.
4165 * cpplex.c (_cpp_process_line_notes): Mention option name in
4168 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4170 * combine.c (if_then_else_cond): Simplify the comparison of
4171 rtx against -1, 0, and 1.
4172 * loop.c (check_dbra_loop): Likewise.
4173 * optabs.c (emit_conditional_move): Likewise.
4174 (emit_conditional_add): Likewise.
4175 * config/i386/i386.md (*movsi_or): Likewise.
4176 (*movdi_or_rex6): Likewise.
4178 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4180 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4182 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4184 * cppfiles.c (open_file_pch): Don't put unused entries in the
4185 splay tree. Remove dead code.
4187 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4189 * c-common.h (num_in_fnames): Declare.
4190 (c_static_assembler_name): Move from here...
4191 * c-tree.h (c_static_assembler_name): ... to here.
4192 * c-opts.c: Don't include langhooks-def.h.
4193 (c_static_assembler_name): Move to c-decl.c.
4194 (num_in_fnames): Make externally visible.
4195 * c-decl.c: Include langhooks-def.h.
4196 (c_static_assembler_name): Move from c-opts.c.
4197 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4198 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4200 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4201 when it's not needed.
4203 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4205 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4206 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4207 (rs6000_emit_prologue): Save FPRs inline if set.
4209 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4211 * config/ia64/ia64.md (prefetch): Support predicate.
4213 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4215 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4216 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4219 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4221 PR optimization/11536
4222 * unroll.c (loop_iterations): Do not replace a register holding
4223 the final value by its equivalent before the loop if it is not
4226 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4228 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4230 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4232 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4233 (V850 Options): Spelling fixes.
4235 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4237 * doc/invoke.texi: Fixes to style, grammar and diction.
4239 2003-07-20 Roger Sayle <roger@eyesopen.com>
4241 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4242 * system.h (SMALL_STACK): Poison obsolete target macro.
4243 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4245 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4247 * configure.in: Cache the results of testing for cmp's capabilities.
4248 * configure: Regenerate.
4250 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4253 * dwarf2out.c (gen_enumeration_type_die): Remember that
4254 enumerators can be unsigned.
4256 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4258 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4259 (push_label_level, pop_label_level): Kill.
4260 (struct binding_level): Rename level_chain to outer.
4261 Add outer_function field. Change parm_flag, function_body,
4262 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4263 (current_function_level): New variable.
4264 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4265 (keep_next_level, declare_parm_level, warn_if_shadowing):
4267 (struct language_function): Kill named_labels, shadowed_labels fields.
4268 (c_init_decl_processing, start_function, c_push__function_context)
4269 (c_pop_function_context): No need to muck with named_labels nor
4272 (make_binding_level): No need to clear the structure here.
4273 (pop_binding_level): Always operate on current_binding_level.
4274 Update current_function_level if necessary.
4275 (pushlevel): Don't clear named_labels. Update current_function_level
4276 if necessary. Use "true" and "false" where appropriate.
4277 (poplevel): Diagnose labels defined but not used, or vice
4278 versa, and clear out label-meanings leaving scope, while
4279 walking down the decls list, for all binding levels.
4280 Handle LABEL_DECLs appearing in the shadowed list.
4281 pop_binding_level takes no arguments.
4282 (pushdecl_function_level): Use current_function_level.
4284 (make_label, bind_label): New static functions.
4285 (declare_label): New exported function.
4286 (lookup_label, define_label): Rewritten for new data structure.
4287 (shadow_label): Kill.
4289 * c-tree.h: Prototype declare_label; don't prototype
4290 push_label_level, pop_label_level, nor shadow_label.
4291 * c-parse.in: Remove all calls to push_label_level and
4292 pop_label_level. Use declare_label for __label__ decls.
4294 * doc/extend.texi: Clarify that __label__ can be used to
4295 declare labels with local scope in any nested block, not
4296 just statement expressions. Cross-reference nested functions
4297 section from local labels section.
4299 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4301 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4303 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4305 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4307 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4309 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4310 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4312 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4314 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4315 relative to the GOT instead of relative to the literal pool base.
4316 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4317 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4318 relative to the GOT instead of relative to the literal pool base.
4319 ("call_value"): Likewise.
4320 ("call_value_tls"): Likewise.
4322 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4323 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4324 (s390_chunkify_finish): Likewise.
4325 (s390_chunkify_cancel): Likewise.
4326 (s390_reorg): Adapt caller.
4327 (find_base_register_in_addr,
4328 find_base_register_ref, replace_base_register_ref): Delete.
4329 (find_ltrel_base, replace_ltrel_base): New functions.
4330 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4331 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4332 base vs. index register usage.
4333 (struct constant_pool): Remove 'anchor'.
4334 (s390_add_anchor): Delete.
4335 (s390_dump_pool): Remove anchor handling.
4336 * config/s390/s390.md ("reload_anchor"): Remove.
4338 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4339 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4340 (s390_emit_prologue): Use it.
4341 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4342 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4343 hard-code register 14.
4344 * config/s390/s390-protos.h (s390_load_got): Declare.
4346 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4347 Support TImode constants.
4348 * config/s390/s390.md ("consttable_ti"): New.
4349 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4351 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4352 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4353 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4354 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4355 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4356 New symbolic constants.
4357 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4358 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4359 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4360 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4361 symbolic UNSPEC values.
4362 * config/s390/s390.c (larl_operand, s390_short_displacement,
4363 bras_sym_operand, s390_cannot_force_const_mem,
4364 s390_delegitimize_address, s390_decompose_address,
4365 legitimize_pic_address, s390_output_symbolic_const,
4366 s390_function_profiler): Use symbolic UNSPEC values.
4368 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4370 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4371 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4372 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4373 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4374 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4375 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4376 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4377 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4378 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4379 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4380 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4381 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4382 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4383 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4384 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4385 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4386 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4387 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4388 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4389 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4392 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4394 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4395 * toplev.h (warning): Remove attribute.
4397 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4399 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4400 (pop_label_level): Likewise.
4401 (duplicate_decls): Likewise.
4402 (implicitly_declare): Likewise.
4403 (shadow_label): Likewise.
4404 (start_decl): Likewise.
4405 (finish_decl): Likewise.
4406 (grokdeclarator): Likewise.
4407 (get_parm_info): Likewise.
4408 (detect_field_duplicates): Likewise.
4409 (finish_struct): Likewise.
4410 (start_function): Likewise.
4411 (store_parm_decls): Likewise.
4412 (finish_function): Likewise.
4413 (c_expand_body_1): Likewise.
4414 (check_for_loop_decls): Likewise.
4415 (merge_translation_unit_decls): Likewise.
4417 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4419 * common.opt: Document --param.
4420 * opts.c (columns, undocumented_msg): New.
4421 (print_help): Get number of columns from environment. Print
4422 --param help. Tweak newline handling.
4423 (print_param_help): New.
4424 (print_filtered_help): Better handling of duplicates. Complain
4425 about undocumented switches.
4426 (print_switch): New.
4427 (wrap_help): Improve wrapping, use COLUMNS.
4428 * opts.sh: Ignore comments in records.
4429 * params.def: Fix typos and remove trailing periods.
4430 * toplev.c (display_help): Don't dump --param help.
4431 * doc/sourcebuild.texi: Update.
4433 2003-07-18 Richard Henderson <rth@redhat.com>
4436 * optabs.c (prepare_operand): Fail gracefully instead of abort
4437 if the predicate doesn't satisfy.
4438 (gen_cond_trap): Allow prepare_operand to fail.
4440 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4442 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4443 (fname_decl): Don't use xxx_with_decl.
4444 (c_add_case_label): Likewise.
4445 (handle_section_attribute): Likewise.
4446 (handle_alias_attribute): Likewise.
4447 (handle_no_instrument_function_attribute): Likewise.
4448 (handle_no_limit_stack_attribute): Likewise.
4449 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4450 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4452 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4454 * Makefile.in (ifcvt.o): Add cfgloop.h.
4455 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4456 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4457 * ifcvt.c: Include cfgloop.h.
4458 (mark_loop_exit_edges): New static function.
4459 (if_convert): Call it.
4460 (find_if_header): Ignore branches out of loops.
4462 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4464 * combine.c (simplify_comparison): Don't share rtx when converting
4465 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4467 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4469 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4470 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4471 (MUST_PASS_IN_STACK): Define.
4472 (BLOCK_REG_PADDING): Define.
4474 2003-07-18 Richard Henderson <rth@redhat.com>
4476 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4477 to skip the addr_vec.
4479 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4481 * combine.c (combinable_i3pat): Don't forbid occurrences of
4482 i2dest or i1dest in inner_dest if inner_dest is a mem.
4484 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4486 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4488 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4491 * loop.c (basic_induction_var): Check if convert_modes emitted any
4492 instructions. Remove them and return 0 if so.
4494 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4496 PR optimization/11083
4497 * toplev.c (rest_of_handle_addresof): Rename into
4498 rest_of_handle_addressof. Delete unreachable blocks
4499 if dead edges were purged after the addressof pass.
4501 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4503 * Makefile.in, configure, configure.in: Remove handling of
4504 lang-options.h and options_.h.
4505 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4506 (display_help): Don't use documented_lang_options.
4508 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4510 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4511 (kept_level_p): Fold into poplevel.
4512 (undeclared_variable): Moved here from c-typeck.c. Export.
4513 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4514 (undeclared_variable): Prototype here. Don't prototype
4515 kept_level_p nor pushdecl_function_level.
4516 * c-parse.in: Change first argument to poplevel from
4517 "kept_level_p()" to "KEEP_MAYBE".
4518 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4520 2003-07-17 Roger Sayle <roger@eyesopen.com>
4522 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4523 commutative operands instead of modifying the RTL in-place.
4525 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4527 PR optimization/11557
4528 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4529 unless we know which function is being called.
4531 2003-07-17 Roger Sayle <roger@eyesopen.com>
4533 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4534 whether to reorder the operands of a commutative binary operator.
4536 2003-07-17 Roger Sayle <roger@eyesopen.com>
4538 * fold-const.c (const_binop): Avoid performing the FP operation at
4539 compile-time, if either operand is NaN and we honor signaling NaNs,
4540 or if we're dividing by zero and either flag_trapping_math is set
4541 or the desired mode doesn't support infinities.
4542 (fold_initializer): New function to fold an expression ignoring any
4543 potential run-time exceptions or traps.
4544 * tree.h (fold_initializer): Prototype here.
4545 * c-typeck.c (build_binary_op): Move to the end of the file so
4546 that intializer_stack is in scope. If constructing an initializer,
4547 i.e. when initializer_stack is not NULL, use fold_initializer to
4549 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4550 performing FP operations at compile-time, if they would raise an
4551 exception at run-time.
4553 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4556 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4557 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4558 (GTFILES): Add langhooks.c.
4559 (gt-langhooks.h): New.
4560 * c-common.h (c_static_assembler_name): Prototype.
4561 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4562 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4563 * c-opts.c: Include langhooks-def.h.
4564 (c_static_assembler_name): New.
4565 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4567 (lhd_set_decl_assembler_name): Give static objects with context
4569 * varasm.c (var_labelno): Delete.
4570 (make_decl_rtl): Don't change the assembler name once it's set.
4572 * c-opts.c (this_input_filename): New.
4573 (finish_options): Take new parameter, name of file being compiled.
4574 Update callers. Set this_input_filename.
4575 (push_command_line_include): Use this_input_filename not
4576 main_input_filename.
4578 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4580 * Makefile.in: Depend .pot generation on options.c.
4581 * po/exgettext: Add an extra_files variable containing additional
4584 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4586 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4587 c_write_global_declarations.
4589 * c-decl.c: Fix typos in several comments. Remove all
4590 #if 0 blocks; reindent as needed. Remove unused argument
4591 to declare_parm_level; all callers changed.
4592 * c-parse.in: Update calls to declare_parm_level. Avoid
4593 issuing a double warning in some circumstances.
4594 * c-typeck.c: Update calls to declare_parm_level.
4595 * c-tree.h: Update prototype of declare_parm_level.
4597 * c-pragma.c (apply_pragma_weak): Don't complain about a
4598 redundant #pragma weak.
4600 * objc/objc-act.c (forward_declare_categories,
4601 build_selector_reference_decl, build_class_reference_decl,
4602 build_objc_string_decl, synth_forward_declarations,
4603 build_protocol_reference): Set TREE_PUBLIC on synthetic
4604 forward decl to 0, consistent with eventual definition.
4605 Correct comments to match.
4607 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4608 in regexp that don't form a range expression.
4609 * fixinc/fixincl.def: Regenerate.
4611 2003-07-17 Richard Henderson <rth@redhat.com>
4614 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4615 even with !TARGET_CONST_GP.
4616 (ia64_function_ok_for_sibcall): Reject non-local functions.
4618 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4620 * c-common.c (c_estimate_num_insns_1): Don't handle
4622 * expr.c (safe_from_p): Likewise.
4623 * gengtype.c (adjust_field_tree_exp): Likewise.
4624 * stmt.c (warn_if_unused_value): Likewise
4625 * tree.c (first_rtl_op): Likewise.
4626 * tree.def: Don't define METHOD_CALL_EXPR.
4627 * java/lang.c (java_estimate_num_insns_1): Don't handle
4630 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4633 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4634 and its restrictions for the SPARC64 port.
4635 Move the entry of "-mimpure-text" before that of "-mv8".
4637 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4638 Phil Edwards <phil@jaj.com>
4640 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4641 procedure to bootstrap and install.
4642 Document the preference for the legacy Sun tools in /usr/bin
4643 over the POSIX tools in /usr/xpg4/bin for the build process.
4645 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4647 * c.opt: Document Uncodumented; use it. Document ObjC options.
4648 * opts.c (print_filtered_help): Skip undocumented switches.
4649 * opts.h (CL_UNDOCUMENTED): New.
4650 * opts.sh: Handle Undocumented.
4651 * toplev.c (documented_lang_options): Prevent its becoming empty.
4653 * lang-options.h: Remove.
4655 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4657 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4658 instead of struct loop_info * as argument. Accept BIVs with
4659 increment +/- 1 provided there is a friendly exit test against
4660 a loop-invariant value.
4661 (strength_reduce): Adapt call to check_ext_dependent_givs.
4663 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4664 Con Bradley <con.bradley@superh.com>
4666 * sh-protos.h (sh_get_pr_initial_val): Declare.
4667 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4668 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4669 and live_regs_mask arguments. Changed all callers.
4670 (save_schedule_s): New structure.
4671 (save_schedule): New typedef.
4672 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4673 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4674 In interrupts handlers, also save registers that are usually
4675 partially saved, and make sure there is at least one general purpose
4676 register saved if a target register needs saving.
4677 Add casts in comparisons to avoid warnings.
4678 (sh_media_register_for_return): return -1 for interrupt handlers.
4679 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4680 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4681 registers used are available.
4682 Set RTX_FRAME_RELATED_P where appropriate.
4683 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4684 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4685 (initial_elimination_offset): Likewise.
4686 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4687 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4688 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4689 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4690 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4691 and for target registers.
4692 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4693 (regno_reg_class): Make its elements type enum reg_class.
4694 (CONSTRAINT_LEN): Don't use isdigit.
4695 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4696 (FUNCTION_ARG): Add parentheses to avoid warnings.
4697 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4698 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4699 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4700 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4701 * sh.md (xordi3+1): Remove unused variable regno.
4702 (return_media): Check that tr0 is available before using it.
4704 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4706 * c.opt: Document more options.
4708 2003-07-16 Roger Sayle <roger@eyesopen.com>
4710 * combine.c (subst): Also handle (subreg (const_double ...)) case
4711 if created by a substitution, by using the original inner mode.
4713 2003-07-16 Roger Sayle <roger@eyesopen.com>
4715 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4716 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4717 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4719 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4721 * doc/install.texi (--without-headers): New.
4723 Partial Fix PR/10129
4724 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4725 (machopic_output_function_base_name): New; print the true pic label.
4726 (machopic_classify_ident): Pic Base is always a defined data.
4727 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4728 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4730 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4731 if they are not floating point registers.
4734 * ggc.h: Add header guards.
4735 * c-decl.c (finish_struct): Sort fields if
4736 number greater than 15 and there are no
4737 anonymous structs/unions.
4738 * c-common.h: Include ggc.h.
4739 (sorted_fields_type): New struct.
4740 (field_decl_cmp): New prototype.
4741 (resort_sorted_fields): New prototype.
4742 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4743 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4744 as s, removing other fields.
4745 * c-typeck.c (lookup_field): Use s in lang_type.
4746 These were mostly moved from cp/class.c:
4747 * c-common.c (field_decl_cmp): New static function.
4748 (field_decl_cmp): New function.
4749 (resort_sorted_fields): New function.
4751 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4753 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4754 to do most of the work.
4756 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4758 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4759 * config/mmix/mmix.c: Convert functions to ISO C90.
4760 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4762 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4764 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4766 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4768 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4770 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4771 (uw_update_context_1): Use it.
4772 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4773 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4774 in parent frame if _Unwind_* called directly instead of through
4776 (rs6000_emit_eh_toc_restore): Remove.
4777 (rs6000_emit_prologue): Update stack pointer before doing any saving
4778 if current_function_calls_eh_return. Generate unwind info for $r2.
4779 (rs6000_emit_epilogue): Restore stack pointer after doing all
4780 restoring if current_function_calls_eh_return. Restore $r2.
4781 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4782 * config/rs6000/rs6000.md (eh_return): Remove call to
4783 rs6000_emit_eh_toc_restore.
4784 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4785 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4787 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4789 * expr.c (emit_block_move): Don't move anything if size is const 0.
4790 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4793 2003-07-15 David S. Miller <davem@redhat.com>
4795 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4796 emit nop if the last real insn is CALL_INSN.
4798 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4800 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4802 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4804 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4806 * config/i386/winnt.c (associated_type): Artificial methods are not
4807 affected by the import/export status of their class unless they are
4809 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4811 * config/i386/winnt.c: Fix GCC copyright comment.
4813 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4816 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4817 not recursing on hard error.
4818 (diagnostic_for_decl): Likewise.
4819 * diagnostic.def: Rearrange.
4821 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4823 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4824 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4826 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4827 Richard Henderson <rth@redhat.com>
4829 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4830 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4831 (_Unwind_SetGR): Likewise.
4832 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4833 (Unwind_SpTmp): New typedef.
4834 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4835 (uw_update_context): Use _Unwind_GetPtr.
4836 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4837 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4838 Use _Unwind_SetSpColumn.
4839 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4842 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4844 * c.opt: Document more options.
4845 * toplev.c (documented_lang_options): Remove all local help strings.
4847 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4850 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4853 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4856 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4857 swap comparison operands if doing so would generate an
4858 unrecognizable insn.
4860 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4862 PR optimization/11320
4863 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4864 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4865 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4866 current_sched_info->compute_jump_reg_dependencies. Record which
4867 registers are used and which registers are set by the jump.
4868 Clear deps->reg_conditional_sets after a barrier.
4869 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4870 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4871 (init_deps): Initialize reg_conditional_sets.
4872 (free_deps): Clear reg_conditional_sets.
4873 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4874 Mark registers live on entry of the fallthrough block and conditionally
4875 set as set by the jump. Mark registers live on entry of non-fallthrough
4876 blocks as used by the jump.
4877 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4878 Mark new parameters as unused.
4880 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4882 * doc/invoke.texi: Resync MIPS -march documentation.
4884 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4886 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4887 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4888 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4889 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4890 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4891 (mips_issue_rate): Handle PROCESSOR_R9000.
4892 (mips_use_dfa_pipeline_interface): Likewise.
4893 * config/mips/9000.md: New file.
4894 * config/mips/mips.md: Include it.
4895 (define_attr cpu): Add r9000.
4896 (mulsi3_mult3): Use "mul" for rm9000 code.
4898 2003-07-15 Stan Cox <scox@redhat.com>
4900 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4901 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4902 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4903 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4904 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4905 (mips_issue_rate): Handle PROCESSOR_R7000.
4906 (mips_use_dfa_pipeline_interface): Likewise.
4907 * config/mips/7000.md: New file.
4908 * config/mips/mips.md: Include it.
4909 (define_attr cpu): Add r7000.
4910 (mulsi3_mult3): Use "mul" for rm7000 code.
4912 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4914 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4915 the conditional move patterns.
4916 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4917 Check for condmove type.
4918 (ir_vr54_arith): Add move type.
4919 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4920 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4922 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4924 * c-opts.c (print_help): Remove.
4925 (c_common_handle_option): Don't handle --help.
4926 * c.opt: Document some options.
4928 * opts.c (print_filtered_help): New.
4929 (print_help): Use it.
4931 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4933 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4934 * tree.c: (build_common_tree_nodes_2): Likewise.
4935 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4936 (V4DF_type_node): New.
4938 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4940 (finish_options): Reset init_cursor.
4942 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4944 * expr.c (expand_assignment): Remove an unused argument
4946 * expr.h: Update the prototype.
4947 * function.c: Update the callers.
4950 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4953 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4956 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4958 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4959 with __cplusplus, not "we must use the C++ compiler's type"
4960 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4961 * fixinc/fixincl.x: Regenerate.
4963 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4965 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4966 and unseen_objects from the global data before calling
4967 __deregister_frame_info_bases.
4968 (examine_objects): Insert objects into the seen_objects list,
4970 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4971 we couldn't allocate a data structure to put in it.
4973 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4974 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4975 (SET_TYPE_PROTOCOL_LIST): New.
4976 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4977 (get_object_reference): Likewise.
4979 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
4981 * cfglayout.c (locator_file): Break out from ....
4982 (insn_file): ... here.
4983 (locator_line): Break out from ....
4984 (insn_line): ... here.
4985 * rtl.h (locator_file, locator_line): Declare.
4986 (final_start_function): Set proper line/file info.
4988 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
4990 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4991 handled by pp_c_cast_expression.
4993 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4995 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4996 allocate 32768 bytes of stack. Use addition rather than subtraction
4997 when a single insn is enough.
4998 * config/mips/mips.md: Remove insns and splitters for subtracting
5000 (subsi3): Only accept register operands.
5001 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5002 (subdi3_internal_3, subsi3_internal_2): Likewise.
5003 (casesi): Use expand_binop to subtract the lower bound.
5005 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5007 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5008 TARGET_MIPS16 specially.
5010 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5012 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5013 mips_output_aligned_bss.
5014 * config/mips/linux.h: Likewise.
5015 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5016 * config/mips/mips.c (mips_output_aligned_bss): New function.
5018 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5019 * config/mips/elf64.h: Likewise.
5021 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5022 mips_declare_object_name.
5023 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5024 * config/mips/elf64.h: As for elf.h.
5025 * config/mips/iris6.h: Likewise.
5026 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5027 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5028 do...while (0) block.
5029 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5030 (mips_finish_declare_object): Declare.
5031 * config/mips/mips.c (mips_declare_object_name): New function.
5032 (mips_finish_declare_object): New function.
5034 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5035 * config/mips/linux.h: Likewise.
5037 * config/mips/mips.c (inside_function): Delete.
5038 (file_in_function_warning, ignore_line_number): Delete.
5039 (mips_output_filename): Don't warn about changing filenames within
5041 (mips_output_lineno): Update accordingly.
5042 (mips_output_function_prologue): Don't reset the deleted variables.
5043 * config/mips/mips.h (inside_function): Delete.
5044 (file_in_function_warning, ignore_line_number): Delete.
5046 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5047 * config/mips/elf64.h: Likewise.
5048 * config/mips/openbsd.h: Likewise.
5049 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5050 * config/mips/linux.h: Likewise.
5051 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5052 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5054 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5055 to the list of include files when using gas.
5056 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5057 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5058 * config/mips/elf64.h: Likewise.
5059 * config/mips/iris5.h: Likewise.
5060 * config/mips/linux.h: Likewise.
5061 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5062 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5063 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5064 * config/mips/sdb.h: ...this new file.
5066 2003-07-14 Douglas Rupp <rupp@gnat.com>
5068 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5069 argument to getcwd; use fixed buffer instead.
5071 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5073 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5074 * fixinc/fixinc.wrap: Delete.
5076 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5078 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5081 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5083 * ggc-page.c (struct globals): Add new fields to keep track of the
5084 total allocated memory and overhead.
5085 (ggc_print_statistics): Print them.
5086 (ggc_alloc): Keep track of the total allocated memory and the
5089 * tree.c (dump_tree_statistics): Increase spacing.
5090 (enum tree_node_kind): Move to ...
5091 * tree.h (enum tree_node_kind): ... here.
5092 (tree_node_counts, tree_node_sizes): Declare.
5094 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5096 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5098 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5100 PR optimization/11440
5101 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5104 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5106 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5107 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5108 (emit_group_load, emit_group_store): Adjust declarations.
5109 Remove most occurrences of #ifdef TREE_CODE.
5110 * expr.c (emit_group_load): Add "type" param, and use
5111 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5112 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5113 (emit_group_store): Likewise.
5114 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5115 emit_group_load and emit_group_store calls.
5116 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5117 BLOCK_REG_PADDING to determine whether we need endian_correction.
5118 (load_register_parameters): Localize vars. Handle shifting of
5119 small values to the correct end of regs. Adjust emit_group_load
5121 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5122 and emit_group_store calls.
5123 * function.c (assign_parms): Set mem alignment for stack slots.
5124 Adjust emit_group_store call. Store values at the "wrong" end
5125 of regs to the stack. Use BLOCK_REG_PADDING.
5126 (locate_and_pad_parm): Save where_pad.
5127 (expand_function_end): Adjust emit_group_load call.
5128 * stmt.c (expand_value_return): Adjust emit_group_load call.
5129 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5130 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5131 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5132 (MUST_PASS_IN_STACK): Define.
5133 (BLOCK_REG_PADDING): Define.
5134 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5135 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5136 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5137 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5138 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5140 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5142 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5144 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5146 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5147 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5149 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5152 * toplev.c: Don't cut off option names.
5154 2003-07-13 Andreas Jaeger <aj@suse.de>
5156 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5157 to integer of different size.
5159 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5161 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5162 to (eq (and X 1) 0).
5164 2003-07-13 Andreas Jaeger <aj@suse.de>
5166 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5168 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5170 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5171 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5172 list. Move these all together down by cpplib.
5174 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5175 definition of CPPCHAR_SIGNED_T.
5177 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5178 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5179 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5181 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5182 * cppinit.c (cpp_create_reader): Likewise.
5184 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5185 * cpptrad.c: Likewise. All callers changed.
5186 * cpplib.c: All callers changed.
5187 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5188 * hashtable.h: Define GTY(x) to nothing here too.
5190 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5192 * stor-layout.c (compute_record_mode): Remove very obsolete test
5193 that forces BLKmode for records with fields crossing word boundary.
5195 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5197 * Makefile.in: Remove orphan reference to acconfig.h.
5199 2003-07-13 Andreas Jaeger <aj@suse.de>
5201 * cgraphunit.c: Convert prototypes to ISO C90.
5203 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5205 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5207 * fixinc/fixincl.x: Rebuild.
5209 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5211 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5212 i?86-*-*. Use correct name of cache variable.
5213 * configure: Regenerate.
5215 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5217 * config/alpha/alpha.c: Fix comment typos.
5218 * config/alpha/alpha.md: Likewise.
5219 * config/arm/arm.c: Likewise.
5220 * config/arm/arm.md: Likewise.
5221 * config/arm/lib1funcs.asm: Likewise.
5222 * config/avr/avr.md: Likewise.
5223 * config/arm/README-interworking: Fix typos.
5225 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5227 * c-format.c: Fix comment formatting.
5228 * c-typeck.c: Likewise.
5229 * coverage.c: Likewise.
5230 * cppcharset.c: Likewise.
5231 * cpplib.c: Likewise.
5232 * dbxout.c: Likewise.
5233 * gcov-io.h: Likewise.
5234 * toplev.c: Likewise.
5236 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5238 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5241 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5243 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5244 uses three-argument AC_DEFINE so no acconfig.h entries are
5246 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5247 which contains the GAS version number as a scaled integer.
5248 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5249 ability to check for ELF assembler.
5250 (gcc_GAS_CHECK_FEATURE): New macro.
5251 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5252 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5253 Use three-argument AC_DEFINE everywhere.
5254 * acconfig.h: Deleted.
5255 * config.in, configure: Regenerate.
5257 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5259 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5261 * fixinc/fixincl.x: Regenerate.
5263 * fixinc/inclhack.def (gnu_types): Improve comment.
5265 2003-07-12 Andreas Jaeger <aj@suse.de>
5267 * fp-test.c (main): Use ISO C90 prototype.
5269 * version.c: Remove unneded include of ansidecl.h.
5271 * cgraph.h: Convert prototypes to ISO C90.
5272 * cgraph.c: Likewise.
5273 * fix-header.c: Likewise.
5275 * protoize.c: Likewise.
5277 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5279 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5282 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5283 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5285 * cgraph.c (cgraph_max_uid): New global variable.
5286 (cgraph_node): Set uid field.
5287 (create_edge): Keep inline flags consistent.
5288 (dump_cgraph): Dump more info.
5289 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5290 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5291 (struct cgraph_global_info): Add insns, calls, cloned_times,
5293 (struct cgraph_node): Add uid.
5294 (struct cgraph_edge): Add inline_call.
5295 (cgraph_max_uid, cgraph_inline_p): Declare.
5296 * cgraph.c: Include params.h and fibheap.h
5297 (cgraph_mark_functions_to_inline_once): Kill.
5298 (INSNS_PER_CALL): New constant.
5299 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5301 (cgraph_finalize_function): Do not analyze inlining.
5302 (cgraph_finalize_compilation_unit): Set inlining attributes.
5303 (cgraph_mark_functions_to_output): More consistency checks.
5304 (cgraph_optimize_function): Set current_function_decl to NULL.
5305 (cgraph_expand_function): Use new inline flags.
5306 (cgraph_postorder): Expand from cgraph_expand_functions.
5307 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5308 (cgraph_inlined_into, cgraph_inlined_callees,
5309 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5310 cgraph_mark_inline, cgraph_check_inline_limits,
5311 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5312 cgraph_decide_inlining, cgraph_inline_p): New functions.
5313 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5314 PARAM_INLINE_UNIT_GROWTH): New parameters.
5315 * tree-inline.c (struct inline_data): New field current_decl.
5316 (expand_call_inline): Avoid forward declarations; use
5317 inlinable_function_p.
5318 (optimize_inline_calls): Set id.current_decl.
5320 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5322 * configure.in: Remove wrongly added definition of
5324 * configure: Regenerate.
5326 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5328 * rtl.def (NOTE): Do not use padding.
5330 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5332 * doc/install.tex: Update required binutils for i?86-*-linux*
5334 2003-07-11 Richard Henderson <rth@redhat.com>
5336 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5338 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5340 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5341 TRANSLATION_UNIT_DECL as top_level.
5343 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5345 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5346 then fall back to cmpstrM.
5347 * builtins.c (expand_builtin_memcmp): Likewise.
5348 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5349 (s390_expand_cmpmem): ... this.
5350 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5351 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5352 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5353 to s390_expand_cmpmem.
5354 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5355 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5357 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5359 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5363 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5365 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5366 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5367 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5368 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5370 2003-07-11 Richard Henderson <rth@redhat.com>
5372 * function.c (assign_parms): Don't recombine complex args if
5373 fnargs is unchanged from orig_fnargs.
5374 (split_complex_args): Return args without complex before copying.
5375 Re-layout the modified parameters.
5377 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5379 * regclass.c (choose_hard_reg_mode): Add third argument.
5380 Changed all callers.
5381 * rtl.h (choose_hard_reg_mode): Update declaration.
5382 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5383 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5385 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5387 * c-decl.c (finish_decl): Handle 'used' here...
5388 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5389 * c-common.c: (handle_used_attribute): ... not here.
5391 * configure.in (onstep): Support --enable-intermodule.
5392 * Makefile.in (OBJS-common): New.
5394 (OBJS-archive): New.
5395 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5396 (OBJS-onestep): New.
5397 (libbackend.a): Support @onestep@.
5398 (libbackend.o): New.
5399 * configure: Regenerate.
5401 * c-common.h (c_reset_state): New prototype.
5402 (c_parse_file): New prototype.
5403 (finish_file): Move prototype from c-tree.h.
5404 * c-decl.c: Include <hashtab.h>.
5405 (builtin_decls): New.
5406 (current_file_decl): New.
5407 (duplicate_decls): Add extra parameter. Change all callers. Don't
5408 output duplicate common symbols.
5409 (link_hash_hash): New.
5410 (link_hash_eq): New.
5411 (poplevel): Handle popping of the top level.
5412 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5413 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5414 (pushdecl_top_level): Likewise.
5415 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5416 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5417 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5418 (merge_translation_unit_decls): New.
5419 (c_write_global_declarations): New.
5420 (c_reset_state): New.
5421 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5422 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5423 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5424 TRANSLATION_UNIT_DECL.
5425 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5426 * c-opts.c (in_fnames): Rename from in_fname.
5427 (c_common_decode_option): Handle multiple input filenames.
5428 (c_common_post_options): Likewise.
5429 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5431 * c-parse.in: Move cleanup code to c_parse_file.
5432 (free_parser_stacks): Move contents to c_parse_file.
5433 (c_parse_file): New.
5434 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5436 (C_DECL_FILE_SCOPE): New.
5437 (finish_file): Move prototype to c-common.h.
5438 (merge_translation_unit_decls): New prototype.
5439 (comptypes): Add extra parameter to prototype.
5440 (c_write_global_declarations): New prototype.
5441 * c-typeck.c (tagged_types_tu_compatible_p): New.
5442 (function_types_compatible_p): Add extra parameter, change all callers.
5443 (type_lists_compatible_p): Likewise.
5444 (comptypes): Likewise.
5445 (struct tagged_tu_seen): New.
5446 (tagged_tu_seen_base): New.
5447 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5448 (c_mark_addressable): Remove #if 0 code.
5449 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5450 comment explaining why it shouldn't have to.
5451 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5453 * cppinit.c (cpp_read_next_file): New.
5454 (cpp_read_main_file): Use it.
5455 * cpplib.c (undefine_macros): New.
5456 (cpp_undef_all): New.
5457 * cpplib.h (cpp_read_next_file): Prototype.
5458 (cpp_undef_all): Prototype.
5459 * langhooks-def.h (write_global_declarations): Remove prototype.
5460 * toplev.h (write_global_declarations): Add prototype.
5461 * tree.c (decl_type_context): Use switch statement, handle
5462 TRANSLATION_UNIT_DECL.
5463 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5464 (TRANSLATION_UNIT_DECL): New kind of tree.
5465 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5466 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5467 * doc/invoke.texi: Make attempt to document new functionality.
5469 2003-05-19 Per Bothner <bothner@apple.com>
5471 * gcc.c (combine_inputs): New.
5472 (process_command): Set combine_inputs.
5473 (do_spec_1): Handle combine_inputs.
5476 2003-07-10 James E Wilson <wilson@tuliptree.org>
5478 PR optimization/9745
5479 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5480 loop_insn_emit_before.
5481 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5483 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5485 * cppcharset.c: Fix comment.
5486 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5487 (EILSEQ): #define to EINVAL if not already defined.
5488 (convert_using_iconv): #if out when !HAVE_ICONV.
5489 (init_iconv_desc): Handle !HAVE_ICONV here...
5490 (cpp_init_iconv): ...not here.
5492 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5494 * common.opt: More --help messages.
5495 * opts.c (print_help): Use puts().
5496 * toplev.c (f_options): Remove help text.
5497 (display_help): Don't dump f_options.
5499 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5501 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5502 Move i?86-*-interix* to the don't-fix list.
5503 * fixinc/fixinc.interix: Delete with extreme prejudice.
5505 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5508 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5510 2003-07-10 Roger Sayle <roger@eyesopen.com>
5512 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5514 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5516 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5517 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5518 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5519 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5520 convert_no_conversion, convert_using_iconv): New functions.
5521 (APPLY_CONVERSION): New macro.
5522 (struct conversion, conversion_tab): New data structure.
5523 (init_iconv_desc): Check conversion_tab for a custom conversion
5524 primitive before trying to use iconv.
5525 (convert_cset): Deleted.
5526 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5527 (_cpp_destroy_iconv): Update to match.
5528 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5529 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5530 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5531 (_cpp_interpret_string_notranslate): New function, moved here
5534 * cpphash.h (convert_f, struct cset_converter): New types.
5535 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5536 are now struct cset_converter, not bare iconv_t.
5538 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5539 all callers changed.
5541 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5543 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5544 to opts.sh command line.
5545 * opts.sh: Write to temporary files with a move-if-change at the end.
5547 2003-07-10 Denis Chertykov <denisc@overta.ru>
5548 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5550 * combine.c (gen_binary): Handle the CLOBBER rtx and
5551 don't build a binary operation with it.
5553 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5555 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5556 store_killed_after, store_killed_before): Keep track of the correct
5557 dependency function to use.
5559 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5560 * toplev.c (do_compile): Don't try to open dump files before
5561 lang_dependent_init initializes dump_base_name.
5563 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5565 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5567 * config/frv/frv.c (frv_expand_builtin): Likewise.
5568 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5570 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5573 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5576 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5578 * tm.texi (RETURN_ADDR_OFFSET): Document.
5580 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5582 * gcov-io.h: Update documentation.
5583 (GCOV_UNSIGNED2STRING): New.
5584 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5585 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5586 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5587 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5588 GCOV_TAG_COUNTER_NUM): New.
5589 (GCOV_BLOCK_SIZE): Number of words.
5590 (gcov_var): Adjust buffer type.
5591 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5592 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5593 count, not byte count.
5594 (gcov_open): Adjust overread init.
5595 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5596 gcov_write_string, gcov_write_tag, gcov_write_length,
5597 gcov_write_tag_length): Adjust.
5598 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5599 (gcov_sync, gcov_seek): Adjust.
5600 * gcov-dump.c (print_usage): Show gcc version only.
5601 (dump_file): Use GCOV_UNSIGNED2STRING.
5602 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5603 * gcov.c (print_version): Show gcc version only.
5604 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5605 GCOV_TAG_*_NUM macros.
5606 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5607 GCOV_TAG_COUNTER_LENGTH.
5608 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5609 Use GCOV_TAG_COUNTER_NUM.
5610 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5611 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5613 2003-07-10 Andreas Schwab <schwab@suse.de>
5615 * gcov-dump.c (dump_file): Fix missing address operator.
5617 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5620 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5622 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5623 bit being tested is not a sign bit.
5625 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5627 * config/h8300/h8300.md (a peephole2): New.
5629 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5631 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5632 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5633 from ld-linux.so.2 to ld.so.1.
5634 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5635 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5636 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5637 nor -Wl,-rpath-link.
5638 (LIB_SPEC): Add -rpath-link if !static.
5639 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5640 * config/mn10300/mn10300.c (mn10300_protect_label): New
5642 * config/mn10300/linux.h (PRINT_OPERAND,
5643 PRINT_OPERAND_ADDRESS): Set it during their execution.
5644 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5645 mn10300_protect_label is set.
5646 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5648 (LIB_SPEC, STARTFILE_SPEC): Define.
5649 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5650 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5651 FLOAT_BIT_ORDER_MISMATCH.
5652 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5653 * config.gcc (am33_2.0-*-linux*): Added.
5654 * config/mn10300/linux.h: New.
5655 * config/mn10300/t-linux: New.
5657 2003-07-10 Andreas Jaeger <aj@suse.de>
5659 * fold-const.c: Properly wrap prototypes.
5661 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5663 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5664 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5666 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5667 * config/mn10300/mn10300.h: GTY-declare it.
5668 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5669 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5670 prototype. Use incoming RTL argument.
5671 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5672 * config/mn10300/mn10300.md (int_label): Move C statements...
5673 (GOTaddr2picreg): ... here.
5674 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5675 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5676 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5677 ... here. New function.
5678 (TARGET_ENCODE_SECTION_INFO): Define to it.
5679 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5680 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5682 (mn10300_loadPC): Define as insn splittable after reload.
5683 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5684 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5685 be defined in .rodata even in PIC, now that the assembler
5687 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5688 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5689 symbol take an underscore prefix.
5690 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5691 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5692 legitimize_pic_address): Declare.
5693 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5694 the PIC register as fixed.
5695 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5696 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5698 (LEGITIMATE_PIC_OPERAND_P): Define.
5699 (PIC_OFFSET_TABLE_REGNUM): Define.
5700 (GOT_SYMBOL_NAME): Define.
5701 (SYMBOLIC_CONST_P): Define.
5702 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5704 (MN10300_GLOBAL_P): Test it.
5705 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5706 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5707 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5708 (expand_prologue): Set PIC register.
5709 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5710 (legitimize_address): Call legitimize_pic_address.
5711 (legitimize_pic_address): New fn.
5712 (legitimate_pic_operand_p): New fn.
5713 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5714 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5715 UNSPEC_PLT): New constants.
5716 (pop_pic_reg): New insn.
5717 (movsi): Adjust non-PIC addresses.
5718 (builtin_setjmp_receiver): Restore the PIC register.
5720 (call): Adjust non-PIC addresses.
5721 (int_label, GOTaddr2picreg): New expands.
5722 (am33_loadPC): New insn.
5723 (mn10300_loadPC): New expand.
5724 (call_next_insn): New insn.
5725 (add_GOT_to_pic_reg): New expand.
5726 (symGOT2reg, symGOT2reg_i): New expands.
5727 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5728 (sym2PIC, sym2PLT): New expands.
5730 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5732 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5733 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5734 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5735 to flag_unsafe_math_optimizations.
5736 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5737 * config/mn10300/mn10300.c (expand_prologue): Mark
5738 FP-register-saving insns as frame-related.
5739 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5740 * config/mn10300/mn10300.c
5741 (mn10300_get_live_callee_saved_regs): Don't search past
5742 LAST_EXTENDED_REGNUM.
5743 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5744 * config/mn10300/mn10300.md: Remove excessive line breaks from
5745 `@' output patterns that were accounted as additional
5747 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5748 Re-introduce changes accidentally removed in Richard Sandiford's
5750 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5751 Re-instate am33-2 lost in merge from net GCC.
5752 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5753 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5754 floating-point registers.
5755 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5756 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5757 pessimizations that had gone in on 2000-05-08.
5758 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5759 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5760 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5761 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5763 * (movhi): Likewise.
5764 * (movsi): Likewise.
5765 * (movsf): Likewise.
5766 * (movdi): Likewise.
5767 * (movdf): Likewise.
5768 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5769 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5770 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5771 (expand_prologue, expand_epilogue): Save and restore FP regs.
5772 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5773 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5774 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5775 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5776 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5778 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5779 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5780 Discourage the two-argument, longer opcodes.
5781 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5783 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5784 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5785 * config/mn10300/mn10300.md (cmpsf): New pattern.
5786 (branch): Test mdep.fpCC and output fbCC.
5787 * config/mn10300/mn10300.c (print_operand): Output conditions.
5788 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5789 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5790 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5791 mulsf3, divsf3): Use the `F' constraint for FP values.
5792 * config/mn10300/mn10300.c (const_1f_operand): New function.
5793 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5794 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5795 (rsqrtsf2): New insn.
5796 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5797 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5799 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5800 * config/mn10300/mn10300.md (abssf2, negdf2): On
5801 TARGET_AM33_2, expand to...
5802 (abssf2_am33_2, negdf2_am33_2): New insns.
5803 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5804 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5805 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5806 movdi, movdf): Added FP regs.
5807 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5808 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5809 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5811 (REGNO_AM33_2_FP_P): Renamed to...
5812 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5813 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5814 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5815 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5816 regs from GENERAL_REGS.
5817 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5818 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5819 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5820 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5821 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5822 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5824 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5825 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5826 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5827 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5828 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5829 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5830 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5831 AM33/2.0 floating-point registers.
5832 (CONDITIONAL_REGISTER_USAGE): Adjust.
5833 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5834 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5835 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5836 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5837 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5838 (MULTILIB_DIRNAMES): Likewise.
5839 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5840 `__AM33_2__' when `-mam33-2' is given.
5841 (TARGET_AM33_2): Define.
5842 (TARGET_SWITCHES): Adjust.
5843 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5846 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5848 * doc/install.texi: Add missing @.
5850 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5852 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5854 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5857 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5859 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5862 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5863 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5865 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5866 * fixinc/fixincl.x: Rebuild.
5868 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5869 * fixinc/fixincl.x: Rebuild.
5871 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5873 * doc/install.texi (Configuration): Document the valgrind option
5874 to --enable-checking.
5876 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5878 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5880 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5882 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5884 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5886 * gcov-io.h: Update documentation.
5887 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5889 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5890 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5891 (struct gcov_var): Change buffer's type. Add endian flag.
5892 (gcov_open): Remove mode in libgcov.
5893 (gcov_magic): Prototype.
5894 * gcov-io.c (from_file): New.
5895 (gcov_open): Clear endian flag.
5897 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5899 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5900 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5901 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5902 * gcov-iov.c (main): Correct cast.
5903 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5905 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5906 (coverage_init): Use GCOV_NOTE_SUFFIX.
5907 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5908 Rename to gcov_version, and return flag.
5909 (gcov_exit): Use gcov_version.
5910 (__gcov_init): Use gcov_version.
5911 * Makefile.in (coverageexts): Update.
5912 * gcov.c (print_version): Remove endianness conversion.
5913 (create_file_names): Use GCOV_NOTE_SUFFIX.
5914 (read_graph_file): Use gcov_magic.
5915 (read_count_file): Likewise.
5916 * gcov-dump.c (dump_file): Remove endianness conversion, use
5919 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5921 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5923 * configure: Regenerated.
5924 * Makefile.in (ALL_CFLAGS): Correct its comment.
5926 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5928 * fold-const.c (make_range): Do not access operand 1 for a
5929 zero-operand operator.
5931 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5933 * toplev.c (warn_dummy, W_options): Die.
5934 (display_help): Don't print W_options.
5935 * common.opt: Add W_options help from toplev.c.
5937 2003-07-09 Andreas Jaeger <aj@suse.de>
5939 * opts.c (wrap_help): Only pass int arguments as arguments to
5940 printf's '*' modifier. Change argument of function.
5942 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5944 * doc/invoke.texi: Fix misspelling of "@item".
5946 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5948 * config/i386/i386.md: Remove an old comment about
5951 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5953 * cgraph.c (cgraph_node_name): New function.
5954 (dump_cgraph): Use it.
5955 * cgraph.h (cgraph_dump_file): Declare.
5956 (cgraph_node_name): Declare.
5957 * cgraphunit.c: Include timevar.h
5958 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5959 (cgraph_optimize_function): Use TV_INTEGRATION.
5960 (cgraph_mark_local_functions): reorganize dumps.
5961 (cgraph_mark_functions_to_inline_once): Likewise.
5962 (cgraph_optimize): Likewise; use timevar.
5963 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5964 * toplev.c (dump_file_index): Add DFI_cgraph.
5965 (dump_file_info): Likewise.
5966 (cgraph_dump_file): New global variable.
5967 (do_compile): Open and close cgraph dump.
5968 * invoke.texi (-d): Document new flag; renumber.
5970 2003-07-08 Roger Sayle <roger@eyesopen.com>
5973 * calls.c (emit_call_1): Don't bother popping the arguments off of
5974 the stack after a noreturn function call; The adjustment is dead.
5975 (expand_call): Likewise.
5977 2003-07-08 Geoffrey Keating <geoffk@apple.com>
5979 * expr.c (MOVE_MAX_PIECES): Move from here...
5980 * defaults.h (MOVE_MAX_PIECES): ... to here.
5982 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5984 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5986 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5988 * genattr.c (internal_dfa_insn_code): Don't prototype.
5989 * genattrtab.c (attr_desc): Add `static_p' field.
5990 (expand_units): Make blockage range and ready cost functions
5992 (write_attr_get): Don't add extern prototypes in C file. Mark
5993 static functions as appropriate.
5994 (find_attr, make_internal_attr): Initialize static_p.
5995 * genattrtab.h (ATTR_STATIC): New macro.
5996 * genautomata.c (output_internal_reset_func): Mark output function
5998 (make_internal_dfa_insn_code_attr): Mark output function as static.
6000 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6002 * genattrtab.h: Add new macros for attr `special' flags.
6003 * genattrtab.c (attr_desc): Reorder/resize fields better.
6004 Use attr `special' macros in all calls to make_internal_attr.
6005 * genautomata.c: Likewise.
6007 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
6009 * c-common.c (c_estimate_num_insns_1): New static function.
6010 (c_estimate_num_insns): New global function.
6011 * c-common.h (DECL_NUM_STMTS): Rename to...
6012 (DECL_ESTIMATED_INSNS): ... this.
6013 (c_estimate_num_insns): Declare.
6014 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6015 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6016 * c-semantics.c (add_stmt): Do not account statements.
6017 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6019 * langhooks.h (lang_hooks_for_tree_inlining): Add
6021 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6023 (max-inline-insns): set to 300.
6024 (min-inline-insns): set to 10.
6025 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6027 (INSNS_PER_STMT): Kill.
6028 (inlinable_function_p): Compute and store body size.
6029 (expand_call_inline): Likewise.
6030 (optimize_inline_calls): Likewise.
6032 2003-07-08 James E Wilson <wilson@tuliptree.org>
6035 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6036 loop over new variable t2 instead of t.
6038 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6041 * config/i386/winnt.c: Replace use of error(), warning() with
6042 error_with_decl(), warning_with_decl(), throughout.
6044 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6046 * opts.c (wrap_help): Use unsigned int, not size_t.
6048 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6050 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6051 as .file/.loc directives are incompatible with linker relaxation.
6053 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6055 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6056 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6057 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6058 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6059 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6060 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6061 Escape { and } characters which are not part of range expressions.
6062 * fixinc/fixincl.x: Regenerate.
6063 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6065 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6068 * tree-inline.c (find_alloca_call): Use
6069 walk_tree_without_duplicates, instead of walk_tree.
6070 (find_builtin_longjmp_call): Likewise.
6071 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6072 * c-semantics.c (find_reachable_label): Likewise.
6074 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6077 * config/i386/i386.c (ix86_check_movabs): New function.
6078 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6079 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6080 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6082 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6084 * Makefile.in (install-po): Cope with empty CATALOGS.
6086 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6088 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6089 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6090 (SECTION_FUNCTION_TEMPLATE): Delete.
6091 * config/mips/elf.h: As for elf64.h.
6092 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6093 * config/mips/linux.h: As for elf.h
6094 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6095 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6096 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6097 of in_sdata from current_section_name and current_section_flags.
6098 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6099 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6100 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6101 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6102 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6103 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6104 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6105 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6106 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6107 (override_options): Remove setting of MASK_GPOPT.
6108 (mips_output_external): Use mips_in_small_data_p to check whether a
6109 symbol needs an .extern directive. Don't emit such directives for
6110 TARGET_EXPLICIT_RELOCS.
6111 (mips_declare_object): Update accordingly.
6112 (mips_select_rtx_section): Call named_section rather than
6114 (mips_select_section): Use default_elf_section_section for everything
6115 except .text string constants.
6116 (mips_in_small_data_p): New function.
6117 (mips_encode_section_info): Remove small data handling.
6118 (mips_unique_section): Delete.
6119 (iris6_section_type_flags): New function.
6120 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6122 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6125 * pa.md: Disparage all mtsar constraints.
6126 (extzv, extv, insv): Don't fail on length of {32|64}.
6128 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6130 * system.h: Poison MAP_CHARACTER.
6131 * config/i370/i370-protos.h (mvs_map_char): Delete.
6132 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6133 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6134 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6136 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6138 * toplev.c (randomize): Correct call to time().
6140 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6142 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6143 REG_EQUIV notes as well.
6145 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6147 * doc/md.texi: Fix the description of addmodecc.
6149 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6151 * Makefile.in (top_builddir): Set to "..", not ".".
6152 (INTLLIBS, INTLDEPS): Delete.
6153 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6154 (LIBDEPS): Add $(LIBICONV_DEP).
6155 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6156 (INCLUDES): Replace -I../intl with @INCINTL@.
6157 ($(top_builddir)/intl/libintl.a): Delete rule.
6158 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6159 stagefeedback-start): Use $$ for variable to be evaluated by
6161 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6162 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6163 * aclocal.m4: sinclude ../config/progtest.m4. Add
6164 contents of lcmessage.m4 from gettext distro.
6165 * configure.in: Check for wchar.h and setlocale. Set
6166 LIBICONV_DEP to the empty string and substitute it.
6167 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6168 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6169 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6170 in $LIBINTL, to avoid linking it twice.
6171 * configure, config.in: Regenerate.
6173 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6175 * fixinc/mkfixinc.sh: Remove winnt support.
6176 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6178 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6180 * Makefile.in: Update.
6181 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6182 * c.opt: Update documentation.
6183 * common.opt: Add some help text.
6184 * opts.c: Include intl.h.
6185 (wrap_help, print_help): New.
6186 (find_opt, handle_option, common_handle_option): opt_text now
6187 contains the '-'. Use print_help to output help.
6188 * opts.h (struct cl_option): New member "help".
6189 * opts.sh: Update to handle help text output and to prepend
6191 * toplev.c (display_help): Remove some help text.
6193 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6194 Fariborz Jahanian <fjahanian@apple.com>
6196 * configure.in: Test for PowerPC mfcr field support in assembler.
6197 * config.in, configure: Regenderated.
6199 * config/rs6000/power4.md: Add mfcrf reservation.
6200 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6201 * config/rs6000/rs6000.c (mfcr_operation): Define.
6202 (print_operand): Add 'Q' case for mfcrf.
6203 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6204 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6205 (movcc_internal1): Emit optional field operand for mfcr and set
6206 "type" attribute appropriately.
6207 (mfcr SCC): Likewise.
6208 (movesi_from_cr_one): New.
6210 2003-07-07 Roger Sayle <roger@eyesopen.com>
6212 * config/i386/i386.md: Correct check-in of incorrect version.
6214 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6216 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6217 adjacent stdio calls.
6218 * c-decl.c (c_print_identifier): Likewise.
6219 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6220 * print-rtl.c (print_rtx): Likewise.
6221 * print-tree.c (print_node_brief, print_node): Likewise.
6222 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6224 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6225 * config.in, configure: Regenerated.
6227 2003-07-07 Roger Sayle <roger@eyesopen.com>
6230 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6231 Changed to define_expand patterns that copy operand[1] to prevent
6232 it from being clobbered before emitting an atan2?f3_1 insn.
6233 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6234 patterns that actually specify the behaviour of x87's FPATAN.
6236 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6238 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6239 clearing of SYMBOL_FLAG_LOCAL bit.
6240 If vcall_offset fits into signed 16-bit immediate, use
6241 one instruction for both addition and load.
6243 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6245 * opts.c (common_handle_option): Correct handling of the
6246 -falign- switches that do and don't take an argument.
6248 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6250 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6252 (pushhi1_h8300hs): Likewise.
6254 2003-07-07 Andreas Jaeger <aj@suse.de>
6256 * genextract.c: Convert remaining prototypes to ISO C90.
6258 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6259 * fold-const.c (fold_single_bit_test): Likewise.
6260 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6261 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6263 * gengtype.c (write_array): Generate ISO C90 prototypes.
6265 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6267 2003-07-07 Roger Sayle <roger@eyesopen.com>
6269 PR optimization/11059
6270 * expr.c (can_store_by_pieces): Return true if length is zero.
6271 (store_by_pieces): If length is zero and endp is two, abort,
6272 othwerise, if length is zero and endp is not two, return "to".
6273 (clear_by_pieces): Do nothing if length is zero.
6274 (clear_storage): Do nothing if length is zero.
6275 (store_constructor): Simplify code when size is zero, or the
6276 target has already been cleared. This avoids emitting a
6277 blockage instruction when initializing empty structures.
6279 2003-07-07 Andreas Jaeger <aj@suse.de>
6281 * mips-tfile.c: Convert prototypes to ISO C90.
6282 * mips-tdump.c: Convert prototypes to ISO C90.
6284 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6286 * rtl.h (emit_line_note): Take a location_t.
6287 (emit_line_note_force): Remove.
6288 (set_file_and_line_for_statement): Take a location_t.
6289 * tree.g (emit_line_note): Take a location_t.
6290 * emit-rtl.c (emit_line_note): Take a location_t.
6291 (emit_line_note_force): Remove.
6292 * function.c (init_function_start): Adjust emit_line_note call.
6293 (expand_function_end): Use force_next_line_note, not
6294 emit_line_note_force.
6295 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6296 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6297 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6298 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6299 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6300 genrtl_continue_stmt, genrtl_switch_stmt,
6301 genrtl_asm_stmt): Likewise.
6302 * expr.c (expand_expr): Likewise.
6303 * integrate.c (expand_inline_function): Likewise.
6304 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6305 (expand_decl_init): Adjust emit_line_note call.
6307 2003-07-07 Dale Johannesen <dalej@apple.com>
6309 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6311 2003-07-07 Andreas Jaeger <aj@suse.de>
6313 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6314 * config/i386/i386.c: Likewise.
6316 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6318 * config/h8300/h8300.md: Use gen_int_mode instead of
6319 GEN_INT (trunc_int_for_mode (...)).
6321 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6323 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6324 2 bytes and then subtract 2 from the stack pointer.
6325 (pushhi1_h8300hs): Likewise.
6327 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6329 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6331 * configure: Regenerated.
6332 * Makefile.in: Remove extraneous comment.
6333 * toplev.c (randomize): Protect against potential multiple calls.
6334 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6337 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6338 Eric Botcazou <ebotcazou@libertysurf.fr>
6340 PR optimization/11198
6341 * alias.c (objects_must_conflict_p): Return 1 if the types have
6342 the same alias set, not if the alias sets only conflict.
6344 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6346 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6347 (convert_cset): Change inbuf to type ICONV_CONST char.
6348 * Makefile.in (LIBS): Add LIBICONV.
6350 * doc/invoke.texi (-falign-functions): Document that
6351 when n is zero then a machine-dependent default is used.
6352 (-falign-labels): Document that when n is zero then a
6353 machine-dependent default is used and that -falign-labels =1
6354 is equivalent to -fno-align-labels.
6355 (-falign-loops): Likewise.
6356 (-falign-jumps): Likewise.
6358 2003-07-06 Art Haas <ahaas@airmail.net>
6360 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6363 2003-07-06 James E Wilson <wilson@tuliptree.org>
6365 PR optimization/9812
6366 * rtl.h (mem_for_const_double): Delete prototype.
6367 * varasm.c (mem_for_const_double): Delete function.
6368 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6369 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6370 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6371 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6372 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6373 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6374 comment about confused support for XFmode constants.
6376 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6378 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6380 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6382 * config/h8300/h8300.c: Fix comment typos.
6383 * config/h8300/h8300.md: Likewise.
6384 * config/i386/athlon.md: Likewise.
6385 * config/i386/i386.c: Likewise.
6386 * config/i386/pentium.md: Likewise.
6387 * config/ia64/ia64.c: Likewise.
6388 * config/ia64/itanium1.md: Likewise.
6389 * config/ia64/itanium2.md: Likewise.
6390 * config/m32r/m32r.md: Likewise.
6391 * config/m68hc11/m68hc11.c: Likewise.
6392 * config/mcore/mcore.c: Likewise.
6393 * config/mips/sr71k.md: Likewise.
6394 * config/mips/t-iris5-as: Likewise.
6395 * config/mmix/mmix.h: Likewise.
6396 * config/ns32k/ns32k.h: Likewise.
6397 * config/ns32k/NOTES: Fix a typo.
6399 2003-07-06 Andreas Jaeger <aj@suse.de>
6401 * stmt.c: Convert remaining prototypes to ISO C90.
6402 * cfglayout.c: Likewise.
6403 * dbxout.c: Likewise.
6405 * genemit.c: Likewise.
6407 * basic-block.h: Convert prototypes to ISO C90.
6408 * c-parse.in: Likewise.
6409 * c-pragma.h: Likewise.
6410 * c-typeck.c: Likewise.
6411 * cfghooks.h: Likewise.
6412 * cfgloopanal.c: Likewise.
6413 * dbxout.h: Likewise.
6414 * debug.h: Likewise.
6415 * dwarf2asm.h: Likewise.
6417 * gengtype-lex.l: Likewise.
6418 * sched-int.h: Likewise.
6419 * timevar.c: Likewise.
6421 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6423 * c-common.h (c_comon_handle_filename,
6424 c_common_missing_arguement): New.
6425 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6426 LANG_HOOKS_MISSING_ARGUMENT): New.
6427 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6428 update to be an appropriate langhook.
6429 (c_common_handle_option): Don't handle filenames.
6430 (c_common_handle_filename): New.
6431 * hooks.c (hook_void_constcharptr,
6432 hook_bool_constcharptr_size_t_false): New.
6433 * hooks.h (hook_void_constcharptr,
6434 hook_bool_constcharptr_size_t_false): New.
6435 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6436 LANG_HOOKS_MISSING_ARGUMENT): New.
6437 (LANG_HOOKS_INITIALIZER): Update.
6438 * langhooks.h (struct lang_hooks): Add handle_filename and
6440 * opts.c (handle_option): Don't handle filenames here, but ...
6441 (handle_options): ... here.
6442 (common_handle_option): Don't handle missing arguments here.
6443 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6444 LANG_HOOKS_MISSING_ARGUMENT): New.
6446 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6448 * Makfile.in: Remove traces of mbchar.
6449 * c-parse.in (MULTIBYTE_CHARS): Remove.
6450 * config.in (MULTIBYTE_CHARS): Remove.
6451 * configure: Remove --enable-mbchar.
6452 * configure.in: Remove --enable-mbchar.
6453 * mbchar.c, mbchar.h: Remove.
6454 * system.h: Poison MULTIBYTE_CHARS.
6455 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6456 * config/linux.h (MULTIBYTE_CHARS): Remove.
6457 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6458 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6460 2003-07-06 Andreas Jaeger <aj@suse.de>
6462 * varray.c (varray_check_failed): Fix typo.
6464 * unroll.c: Convert prototypes to ISO C90.
6465 * varasm.c: Likewise.
6466 * varray.c: Likewise.
6467 * varray.h: Likewise.
6468 * vmsdbgout.c: Likewise.
6469 * xcoffout.c: Likewise.
6470 * xcoffout.h: Likewise.
6472 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6474 * gcov-io.h: Add a local time stamp.
6475 (struct gcov_info): Add stamp field.
6476 (gcov_truncate): New.
6477 * coverage.c (read_counts_file): Skip the stamp.
6478 (coverage_begin_output): Write the stamp.
6479 (build_gcov_info): Declare and init the stamp.
6480 (coverage_finish): Only unlink data file, if stamp is zero.
6481 * gcov-dump.c (dump_file): Dump the stamp.
6482 * gcov.c (bbg_stamp): New.
6483 (release_structures): Clear bbg_stamp.
6484 (read_graph_file): Read stamp.
6485 (read_count_file): Check stamp.
6486 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6488 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6490 * tree.h (default_flag_random_seed): Remove.
6491 * toplev.h (local_tick): Declare.
6492 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6494 (append_random_chars): Don't call default_flag_random_seed.
6495 * toplev.c (flag_random_seed): Define here. Set local_tick.
6496 (local_tick): Define.
6497 (randomize): New, moved from tree.c.
6498 (print_switch_values): Adjust.
6499 (toplev_main): Call randomize.
6501 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6503 * tree.h (crc32_string): Declare.
6504 * tree.c (append_random_chars): Remove.
6505 (crc32_string): New.
6506 (get_file_function_name_long): Use crc32_string here.
6508 2003-07-06 Andreas Jaeger <aj@suse.de>
6510 * gcc.c: Convert prototypes to ISO C90.
6512 * gcov-dump.c: Likewise.
6513 * gcov-iov.c: Likewise.
6515 * genattrtab.h: Likewise.
6517 * global.c: Likewise.
6518 * graph.c: Likewise.
6519 * graph.h: Likewise.
6520 * hosthooks.h: Likewise.
6521 * hooks.h: Likewise.
6522 * hooks.c: Likewise.
6523 * hashtable.h: Likewise.
6524 * hashtable.c: Likewise.
6525 * haifa-sched.c: Likewise.
6526 * integrate.h: Likewise.
6527 * integrate.c: Likewise.
6528 * input.h: Likewise.
6529 * ifcvt.c: Likewise.
6531 * langhooks-def.h: Likewise. Add extern to prototypes.
6532 * langhooks.c: Likewise.
6533 * langhooks.h: Likewise.
6535 * local-alloc.c: Likewise.
6536 * loop-init.c: Likewise.
6537 * loop-unroll.c: Likewise.
6538 * loop-unswitch.c: Likewise.
6540 * loop.h: Likewise. Add extern to prototypes.
6541 * machmode.h: Likewise.
6543 * mbchar.c: Likewise.
6544 * mbchar.h: Likewise.
6545 * mkdeps.c: Likewise.
6546 * mkdeps.h: Likewise.
6547 * optabs.c: Likewise.
6548 * optabs.h: Likewise.
6549 * output.h: Likewise.
6550 * gccspec.c: Likwise.
6551 * postreload.c: Likewise.
6552 * prefix.c: Likewise.
6553 * prefix.h: Likewise.
6554 * print-rtl.c: Likewise.
6555 * print-tree.c: Likewise.
6556 * profile.c: Likewise.
6557 * read-rtl.c: Likewise.
6560 * recog.c: Likewise.
6561 * recog.h: Likewise.
6562 * reg-stack.c: Likewise.
6563 * regclass.c: Likewise.
6564 * regmove.c: Likewise.
6565 * regrename.c: Likewise.
6567 * reload.c: Likewise.
6568 * reload.h: Likewise.
6569 * reload1.c: Likewise.
6570 * reorg.c: Likewise.
6571 * resource.c: Likewise.
6572 * resource.h: Likewise.
6573 * rtl-error.c: Likewise.
6576 * rtlanal.c: Likewise.
6577 * sbitmap.c: Likewise.
6578 * sbitmap.h: Likewise.
6579 * scan-decls.c: Likewise.
6581 * sched-deps.c: Likewise.
6582 * sched-ebb.c: Likewise.
6583 * sched-int.h: Likewise.
6584 * sched-rgn.c: Likewise.
6585 * sched-vis.c: Likewise.
6586 * sibcall.c: Likewise.
6587 * simplify-rtx.c: Likewise.
6588 * sreal.c: Likewise.
6589 * sreal.h: Likewise.
6590 * ssa-ccp.c: Likewise.
6591 * ssa-dce.c: Likewise.
6594 * stack.h: Likewise.
6596 * stor-layout.c: Likewise.
6597 * stringpool.c: Likewise.
6598 * target.h: Likewise.
6599 * timevar.c: Likewise.
6600 * timevar.h: Likewise.
6601 * tlink.c: Likewise.
6602 * tracer.c: Likewise.
6603 * tree-inline.c: Likewise.
6604 * tree-inline.h: Likewise.
6608 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6610 * combine.c (nonzero_bits1): Fix a warning.
6612 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6614 * config/h8300/h8300.c (compute_mov_length): Correct the
6615 length of loading CONST0_RTX (SFmode).
6617 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6619 * toplev.c (output_clean_symbol_name): Remove.
6620 * toplev.h (output_clean_symbol_name): Remove.
6621 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6622 lbasename & clean_symbol_name.
6624 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6626 * ggc.h: Follow spelling conventions.
6627 * config/i386/i386.c: Likewise.
6628 * config/i386/winnt.c: Likewise.
6629 * config/rs6000/rs6000.c: Likewise.
6631 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6633 * bt-load.c: Fix comment typos.
6634 * c-incpath.c: Likewise.
6636 * cfgcleanup.c: Likewise.
6637 * cfgloop.h: Likewise.
6638 * cfgloopmanip.c: Likewise.
6639 * cfgrtl.c: Likewise.
6640 * diagnostic.h: Likewise.
6641 * dwarfout.c: Likewise.
6642 * emit-rtl.c: Likewise.
6643 * et-forest.c: Likewise.
6644 * et-forest.h: Likewise.
6647 * genattr.c: Likewise.
6649 * langhooks.h: Likewise.
6650 * local-alloc.c: Likewise.
6651 * loop-unroll.c: Likewise.
6652 * loop-unswitch.c: Likewise.
6653 * ra-build.c: Likewise.
6654 * regclass.c: Likewise.
6655 * regmove.c: Likewise.
6656 * rtl.def: Likewise.
6657 * rtlanal.c: Likewise.
6658 * sched-ebb.c: Likewise.
6659 * sched-rgn.c: Likewise.
6660 * simplify-rtx.c: Likewise.
6662 * tracer.c: Likewise.
6665 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6667 * cppcharset.c: Use the correct return type for the fallback iconv
6670 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6672 Blame to Jan Hubicka <jh@suse.cz>
6673 * cfglayout.c (record_effective_endpoints): Split insns before
6674 first basic block correctly.
6676 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6678 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6679 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6680 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6682 2003-07-05 Andreas Jaeger <aj@suse.de>
6684 * genattrtab.c (write_attr_get): Revert part of last patch to
6685 always write out a prototype.
6687 * genemit.c (gen_split): Readd lost unused attributes in last
6690 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6692 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6693 different from header.
6695 2003-07-05 Andreas Schwab <schwab@suse.de>
6697 * config/m68k/m68k.c: Remove code protected by CRDS.
6698 * config/m68k/m68k.md: Likewise.
6700 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6703 * c-opts.c (permit_fortran_options): New.
6704 (c_common_init_options): Accept fortran front end options if
6705 it looks like we might be preprocessing Fortran.
6706 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6708 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6710 * genattr.c (internal_dfa_insn_code): Output prototype.
6711 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6712 * genautomata.c: Likewise.
6713 * genconditions.c: Likewise.
6714 * genemit.c: Likewise.
6715 * genextract.c: Likewise.
6716 * gengenrtl.c: Likewise.
6717 * gengtype.c: Likewise.
6718 * genopinit.c: Likewise.
6719 * genoutput.c: Likewise.
6720 * genpeep.c: Likewise.
6721 * genrecog.c: Likewise.
6723 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6725 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6726 (struct cpp_options): Add narrow_charset, wide_charset,
6727 bytes_big_endian fields. Remove EBCDIC field.
6728 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6730 * cpphash.h: Include <iconv.h> if we have it, otherwise
6731 provide a dummy definition of iconv_t.
6732 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6733 (_cpp_valid_ucn): Update prototype.
6734 (_cpp_destroy_iconv): New prototype.
6736 * doc/cpp.texi: Document character set handling.
6737 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6738 * doc/extend.texi: Delete entire section on multiline strings.
6739 Rewrite section on __FUNCTION__ etc now that these are
6742 * cppucnid.tab, cppucnid.pl: New files.
6743 * cppucnid.h: New generated file.
6744 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6745 (iconv_open, iconv, iconv_close): Provide dummy definitions
6747 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6748 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6749 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6750 cpp_interpret_string, narrow_str_to_charconst,
6751 wide_str_to_charconst): New.
6752 (ucn_valid_in_identifier): Use a binary search through the
6753 ucnranges table defined in cppucnid.h, not a long chain of if
6755 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6756 character names are only valid in C++ and C99" to a warning.
6757 Issue the "meaning of \[uU] is different in traditional C"
6758 warning here. Take care not to let iconv see an invalid UCS
6759 value if we get a malformed UCN. Issue an error if we don't
6761 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6762 cpp_interpret_string to do the heavy lifting.
6764 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6765 narrow_charset, wide_charset fields of options structure.
6766 (cpp_destroy): Call _cpp_destroy_iconv.
6767 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6768 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6769 (cpp_interpret_charconst): Moved to cppcharset.c.
6770 * cpplib.c (dequote_string): Delete.
6771 (interpret_string_notranslate): New.
6772 (do_line, do_linemarker): Use interpret_string_notranslate.
6774 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6776 * c-common.c (fname_string, combine_strings): Delete.
6777 * c-common.h (fname_string, combine_strings): Delete prototypes.
6778 * c-lex.c (ignore_escape_flag): Delete.
6779 (cb_ident): Use cpp_interpret_string, not lex_string.
6780 (get_nonpadding_token): New function.
6781 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6782 Adjust calls to lex_string. Don't write *value twice.
6783 (lex_string): Now handles string constant concatenation.
6784 Most of the work handed off to cpp_interpret_string.
6785 Call fix_string_type here.
6786 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6787 FUNC_NAME, throughout.
6788 (OBJC_STRING): New token type.
6789 (primary:STRING): No need to call fix_string_type here.
6790 (primary:objc_string): Make that OBJC_STRING.
6791 (objc_string nonterminal): Delete.
6792 (yylexname): Delete code to handle fake string constants.
6793 (yylexstring): Delete entirely.
6794 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6795 to handle CPP_ATSIGN.
6797 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6798 * c-opts.c (missing_arg, c_common_handle_option): Handle
6799 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6800 (c_common_init): Set cpp_opts->bytes_big_endian, not
6801 cpp_opts->EBCDIC. Call cpp_init_iconv.
6802 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6803 (TARGET_EBCDIC): Delete default definition.
6805 * objc/objc-act.c (build_objc_string_object): No need to
6806 handle string constant concatenation.
6808 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6810 * doc/install.texi: Fix typos.
6811 * doc/invoke.texi: Likewise.
6812 * doc/tm.texi: Likewise.
6814 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6816 * config/pa/fptr.c: Fix comment typos.
6817 * config/pa/pa-64.h: Likewise.
6818 * config/pa/pa.c: Likewise.
6819 * config/pa/pa.h: Likewise.
6820 * config/rs6000/603.md: Likewise.
6821 * config/rs6000/7xx.md: Likewise.
6822 * config/rs6000/darwin.h: Likewise.
6823 * config/rs6000/freebsd.h: Likewise.
6824 * config/rs6000/rs6000.c: Likewise.
6825 * config/rs6000/rs6000.md: Likewise.
6826 * config/rs6000/spe.h: Likewise.
6828 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6830 * config/s390/2064.md: Change GNU CC to GCC.
6831 * config/s390/2084.md: Likewise.
6832 * config/s390/fixdfdi.h: Likewise.
6833 * config/s390/linux.h: Likewise.
6834 * config/s390/s390-modes.def: Likewise.
6835 * config/s390/s390-protos.h: Likewise.
6836 * config/s390/s390.c: Likewise.
6837 * config/s390/s390.h: Likewise.
6838 * config/s390/s390.md: Likewise.
6839 * config/s390/s390x.h: Likewise.
6841 2003-07-04 Jeff Law <law@redhat.com>
6844 * expr.c (do_store_flag): Pass in the correct result type
6845 when calling fold_single_bit_test.
6846 * fold-const.c (fold_single_bit_test): Use result_type for the
6847 result when folding a sign bit test.
6849 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6851 * opts.c (common_handle_options): Negate sense of -falign- switches.
6853 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6855 * Makefile.in: Replace PWD with PWD_COMMAND.
6857 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6859 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6860 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6861 Handle strange loops.
6863 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6865 * install.texi: Even the g77 manpage is derived from
6866 the full g77 manual.
6868 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6870 * ABOUT-NLS: Delete.
6871 * intl: Delete entire directory.
6872 * aclocal.m4: Include ../config/gettext.m4. Delete
6873 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6874 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6875 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6876 Remove intl/Makefile from all_outputs.
6877 * configure, config.in: Regenerate.
6878 * Makefile.in: Expunge all references to intl subdirectory.
6879 Add -I../intl to INCLUDES.
6880 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6882 2003-07-04 Roger Sayle <roger@eyesopen.com>
6884 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6885 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6887 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6889 PR c++/5287, PR c++/7910, PR c++/11021
6890 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6891 dllimport attribute if function is defined at declaration, but
6892 report error instead. Likewise for dllimport'd variable
6893 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6894 declared within functions, Report error if dllimport or dllexport
6895 symbol is not global.
6896 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6897 if defined after declaration or if inlined. Don't allow definition
6898 of static data members of C++ classes. Don't dllimport virtual
6900 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6901 (i386_pe_mark_dllimport): Remove unnecessary checks.
6902 (i386_pe_encode_section_info): Warn if the dllimport attribute
6903 and symbol prefix have been instantiated and then overridden.
6905 * doc/extend.texi: Document dllimport and dllexport attributes.
6907 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6909 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6911 * config/kaos.h (CPP_PREDEFINES): Delete.
6912 (TARGET_OS_CPP_BUILTINS): New.
6914 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6916 * c-aux-info.c: Include toplev.h after c-tree.h.
6917 * c-common.c: Likewise.
6918 (GCC_DIAG_STYLE): Undef.
6919 * c-semantics.c (GCC_DIAG_STYLE): Define.
6920 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6921 * diagnostic.h (inform): Move prototype to toplev.h.
6922 * jump.c: Include diagnostic.h before toplev.h.
6923 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6924 (warning, error, fatal_error, pedwarn, sorry, inform,
6925 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6927 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6929 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6930 at all if edge is not specified.
6931 (can_copy_bbs_p, copy_bbs): New.
6932 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6933 * cfgloop.c (get_loop_body): Comment more precisely.
6934 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6935 (scale_bbs_frequencies): Fix comment typo.
6936 (can_duplicate_loop_p): Use can_copy_bbs_p.
6937 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6939 2003-07-03 Devang Patel <dpatel@apple.com>
6941 * c-opts.c (c_common_parse_file): Remove extra
6942 debug_hooks->start_source_file call.
6944 2003-07-03 Roger Sayle <roger@eyesopen.com>
6946 * real.c (real_trunc, real_floor, real_ceil): New functions
6947 to implement trunc, floor and ceil respectively.
6948 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6949 * builtins.c (integer_valued_real_p): New function to test if
6950 a floating point expression has an integer valued result.
6951 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6952 foo(x) where foo is an integer rounding function. Similarly,
6953 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6954 (double)(int)x when both foo and bar are integer rounding
6955 functions and we don't need to honor errno.
6956 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6957 New functions to fold trunc, floor and ceil.
6958 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6959 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6960 to fold BUILT_IN_CEIL*.
6961 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6962 the remaining integer rounding functions.
6964 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6966 * config/sparc/sparc.c (function_arg_partial_nregs): Use
6967 SPARC_INT_ARG_MAX to determine where to split unnamed
6968 complex FP arguments.
6970 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
6972 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6973 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6974 (merge_blocks_move_predecessor_nojumps,
6975 merge_blocks_move_successor_nojumps): Use merge_blocks.
6976 (try_optimize_cfg): Use merge_blocks_move.
6977 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6978 (merge_blocks_nomove): Rename to rtl_merge_blocks.
6979 (cfg_layout_create_basic_block): New.
6980 (rtl_can_merge_blocks): New.
6981 (cfg_layout_split_block): Do not alloc aux by hand.
6982 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6984 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6985 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6986 * cfgloopmanip.c (loop_split_edge_with): Likewise.
6987 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6989 * basic-block.h (basic_block_def): Add field 'rbi'.
6990 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6991 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6992 * cfg.c (entry_exit_blocks): Add new field.
6993 * cfglayout.c: Include alloc-pool.h;
6994 (cfg_layout_pool): New.
6995 (record_effective_endpoints, fixup_reorder_chain,
6996 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6998 (cfg_layout_initialize_rbi): New function.
6999 (cfg_layout_initialize): Use it.
7000 (cfg_layout_finalize): Clear rbi fields.
7001 * cfglayout.h (RBI): Kill.
7002 (cfg_layout_initialize_rbi): Declare.
7003 * cfgloopmanip.c (copy_bbs): Use rbi.
7004 (record_exit_edges): Likewise.
7005 (duplicate_loop_to_header_edge): Likewise.
7006 * cfgrtl.c (cfg_layout_create_basic_block): Use
7007 cfg_layout_initialize_rbi.
7008 (cfg_layout_split_block): Use rbi.
7009 (cfg_layout_delete_block): Likewise.
7010 * loop-init.c (loop_optimizer_finalize): Likewise.
7011 * loop-unswitch.c (unswitch_loop): Likewise.
7012 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7014 * cfgrtl.c: Update comments.
7015 (try_redirect_by_replacing_jump): New argument.
7016 (redirect_branch_edge): Break out from ...
7017 (rtl_redirect_edge_and_branch): ... this one.
7018 (update_cfg_after_block_merging): Break out from ...
7019 (rtl_merge_blocks): ... this one.
7020 (cfg_layout_split_edge): New.
7021 (cfg_layout_merge_blocks): New.
7022 (cfg_layout_can_merge_blocks_p): New.
7023 (cfg_layout_redirect_edge_and_branch): Reorganize.
7024 (cfg_layout_rtl_cfg_hooks): Fill in.
7025 (cfg_layout_delete_block): Kill barriers.
7026 * cfganal.c (can_fallthru): Deal with exit blocks
7027 * cfglayout.c (cfg_layout_function_header): New function
7028 (record_effective_endpoints): Record function header.
7029 (fixup_reorder_chain): Fixup dead jumptables; place header
7031 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7032 * bb-reorder.c (cfg_layout_initialize): Update call.
7033 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7034 edges in cfglayout mode.
7035 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7036 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7037 * cfglayout.h (cfg_layout_initialize): Update prototype.
7038 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7039 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7040 * flow.c (propagate_block): Do not crash when basic block ends
7041 by first insn in the chain.
7042 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7044 * tracer.c (tracer): Update call of cfg_layout_initialize.
7046 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7048 * Makefile.in: Use dependency variables in lieu of explicit
7051 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7053 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7054 * tree.h: ...to here.
7056 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7058 * config/s390/2064.md: Fix comment typos.
7059 * config/s390/2084.md: Likewise.
7060 * config/s390/s390.c: Likewise.
7061 * config/s390/s390.md: Likewise.
7062 * config/sh/sh.c: Likewise.
7063 * config/sh/sh.h: Likewise.
7064 * config/sh/sh.md: Likewise.
7065 * config/sparc/sparc.c: Likewise.
7066 * config/sparc/sparc.h: Likewise.
7067 * config/sparc/sparc.md: Likewise.
7068 * config/stormy16/stormy16.c: Likewise.
7069 * config/stormy16/stormy16.h: Likewise.
7070 * config/stormy16/stormy-abi: Fix a typo.
7072 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7074 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7076 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7078 * config/mips/mips.h (save_argv): Delete.
7080 2003-07-03 Roger Sayle <roger@eyesopen.com>
7083 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7084 if the expression is a SAVE_EXPR.
7086 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7088 * config/m32r/m32r.c: Fix comment typos.
7089 * config/m68hc11/m68hc11.c: Likewise.
7090 * config/m68hc11/m68hc11.h: Likewise.
7091 * config/m68k/m68k.c: Likewise.
7092 * config/mcore/mcore.c: Likewise.
7093 * config/mcore/mcore.h: Likewise.
7094 * config/mcore/mcore.md: Likewise.
7095 * config/mips/mips.c: Likewise.
7096 * config/mips/mips.h: Likewise.
7097 * config/mips/mips.md: Likewise.
7098 * config/mips/netbsd.h: Likewise.
7099 * config/mn10300/mn10300.c: Likewise.
7101 2003-07-03 Andreas Schwab <schwab@suse.de>
7103 * dbxout.c (pending_bincls): Move decl down inside
7104 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7106 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7108 * rtl.h (NOTE_DATA): Refer to whole union.
7109 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7111 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7113 PR optimization/11381
7114 * simplify-rtx.c (simplify_relational_operation): Check that
7115 two equal operands have no side-effects before simplifying
7118 2003-07-02 Jeff Law <law@redhat.com>
7120 * expr.c (do_store_flag): Remove special case folding for
7121 single bit tests. Instead call back into the commonized folder
7123 * fold-const.c (fold_single_bit_test): New function, mostly
7124 extracted from do_store_flag, with an additional case extracted
7126 (fold): Call fold_single_bit_test appropriately.
7127 * tree.h (fold_single_bit_test): Prototype.
7129 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7131 * system.h: Include filenames.h.
7132 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7133 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7134 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7135 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7136 * config/i386/xm-mingw32.h: Don't define
7137 HAVE_DOS_BASED_FILE_SYSTEM,
7138 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7139 * doc/hostconfig.texi: Update to match.
7141 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7142 config/i386/cygwin.h:
7143 Use IS_ABSOLUTE_PATH throughout.
7144 * gcc.c (DIR_UP): Delete, unused.
7145 * protoize.c (IS_SAME_PATH): Define in terms of
7147 (is_abspath): Delete.
7149 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7151 * config/i386/emmintrin.h: Fix comment typos.
7152 * config/i386/i386.c: Likewise.
7153 * config/i386/i386.h: Likewise.
7154 * config/i386/sco5.h: Likewise.
7155 * config/ia64/ia64.c: Likewise.
7156 * config/ia64/itanium2.md: Likewise.
7158 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7160 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7162 (emit_bincl_stab): Same.
7163 (emit_pending_bincls): Same.
7165 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7167 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7168 loading CONST0_RTX (SFmode).
7169 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7170 'G' to CONST0_RTX (SFmode).
7171 * config/h8300/h8300.md (movsf_h8300): Change the first
7173 (movsf_h8300h): Likewise.
7175 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7177 * c-common.h (c_common_init_options): New prototype.
7178 * c-opts.c (deferred_size): Remove.
7179 (defer_opt): Array is now pre-allocated.
7180 (c_common_init_options): Pre-allocate deferred_opts. Make
7181 lang_flags unsigned.
7182 (push_command_line_options): Free deferred_opts.
7183 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7184 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7185 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7186 * langhooks.h (struct lang_hooks): New prototype for init_options.
7187 * main.c (main): Cast argv.
7188 * opts.c (handle_option, handle_options): Update prototypes.
7189 (decode_options): save_argc, save_argv are not global. Constify.
7190 * opts.h (decode_options): New prototype.
7191 * toplev.c (general_init): New protoype.
7192 (save_argv): Make static.
7193 (save_argc): Remove.
7194 (print_switch_values, general_init): Constify.
7195 (toplev_main): Save argv.
7196 * toplev.h (toplev_main): Update prototype.
7197 (save_argc, save_argv): Remove.
7199 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7201 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7202 (emit_bincl_stab): Same.
7203 (emit_pending_bincls): Same.
7205 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7208 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7210 2003-07-02 Andreas Schwab <schwab@suse.de>
7212 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7214 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7216 PR optimization/11210
7217 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7218 about the behaviour with regard to bitfields.
7219 * fold-const (decode_field_reference): Record outermost type in
7220 case the expression is a NOP. Strip all NOPs. Set the signedness
7221 to that of the outermost type (if any) when the bitsize is equal
7222 to the size of the type.
7224 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7226 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7227 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7228 (adddi3_internal_3, addsi3_internal_2): Likewise.
7230 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7232 * config/mips/mips.c (machine_function): Add new fields:
7233 ignore_hazard_length_p and all_noreorder_p.
7234 (mips_flag_delayed_branch): New variable.
7235 (override_options): Treat '/' as an operand punctuation character.
7236 Set up mips_flag_delayed_branch.
7237 (print_operand): Handle '/'.
7238 (mips_output_function_prologue): Put the whole function in
7239 .set noreorder and .set nomacro if all_noreorder_p is true.
7240 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7241 (mips16_optimize_gp): Remove "first insn" parameter.
7242 (mips16_lay_out_constants): New function, split out from mips_reorg.
7243 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7244 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7245 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7246 do delayed-branch scheduling followed by hazard detection.
7247 (mips_adjust_insn_length): Only account for hazards if
7248 !ignore_hazard_length_p.
7249 (mips_output_load_label): Add a nop to the o32 sequence if
7250 the target suffers from load delays.
7251 (mips_output_conditional_branch): Add %/ to the end of branches.
7252 (mips_output_division): Fill the branch delay slot with %#.
7253 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7254 instructions. End all other %* branches with %/.
7255 (ffssi2, ffsdi2): Fix lengths.
7256 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7257 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7258 (fix_truncsfsi2_macro): Likewise.
7259 (mov_lwl): Set hazard to "none".
7260 (ashldi3_internal): Fill the branch delay slot with %#.
7261 (ashrdi3_internal, lshrdi3_internal): Likewise.
7262 (exception_receiver): Explicitly set $28.
7263 (hazard_nop): New pattern.
7265 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7267 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7268 before calling tree_inlinable_function_p.
7270 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7272 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7273 <internal/stdio_core.h> too.
7274 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7275 <internal/wchar_core.h> too.
7276 Substitute va_list uses in inline definition.
7277 * fixinc/fixincl.x: Regenerate.
7279 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7281 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7282 Undef before redefinition.
7283 (LABEL_AFTER_LOC): Likewise.
7284 (DEFAULT_SIGNED_CHAR): Likewise.
7285 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7288 * config/mips/iris3.h: Remove, unused.
7289 * config/mips/iris4.h: Likewise.
7291 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7293 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7294 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7297 * config/mips/iris5.h: Move explicit includes ...
7298 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7300 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7301 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7304 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7305 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7308 * config/mips/iris6.h: Fix IRIX spelling.
7309 (MULTILIB_DEFAULTS): Undef before redefinition.
7311 * config/mips/iris6.h: Move explicit includes ...
7312 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7314 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7316 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7317 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7318 Use next_needed field instead of aux to maintain the queue.
7319 * cgraph.h (cgraph_node): Add next_needed.
7320 (cgraph_varpool_node): Add next_needed; remove aux.
7321 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7323 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7325 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7326 (cgraph_finalize_function): Do not examine inlinablility.
7327 (cgraph_finalize_compilation_unit): Do it here.
7328 * cgraph.h (cgraph_local_info): Add finalized field.
7330 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7332 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7333 (gt_pch_restore): Likewise.
7335 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7337 * config/alpha/alpha.c: Fix comment typos.
7338 * config/alpha/elf.h: Likewise.
7339 * config/arm/arm.c: Likewise.
7340 * config/arm/arm.h: Likewise.
7341 * config/arm/arm.md: Likewise.
7342 * config/arm/t-arm-coff: Likewise.
7343 * config/arm/t-strongarm-pe: Likewise.
7344 * config/arm/xscale-elf.h: Likewise.
7345 * config/avr/avr.h: Likewise.
7347 2003-07-01 Jeff Law <law@redhat.com>
7349 * stmt.c (any_pending_cleanups): Remove another redundant test.
7351 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7352 J"orn Rennecke <joern.rennecke@superh.com>
7354 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7357 2003-07-01 Devang Patel <dpatel@apple.com>
7359 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7361 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7363 (pending_bincls): New.
7364 (dbxout_init): Initialize new dbx_file members.
7365 (dbxout_start_source_file): Same.
7366 (emit_bincl_stab): New function.
7367 (emit_pending_bincls): Same.
7368 (emit_pending_bincls_if_required): Same.
7369 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7371 (dbxout_begin_block): Emit pending BINCL stabs.
7372 (dbxout_end_block): Same.
7373 (dbxout_function_decl): Same.
7374 (dbxout_continue): Same.
7375 (dbxout_type): Same.
7376 (dbxout_class_name_qualifiers): Same.
7377 (dbxout_symbol): Same.
7378 (dbxout_symbol_location): Same.
7379 (dbxout_parms): Same.
7381 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7383 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7384 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7386 2003-07-01 Andreas Jaeger <aj@suse.de>
7388 * fold-const.c: Convert prototypes to ISO C90.
7389 * function.c: Likewise.
7390 * function.h: Likewise.
7392 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7394 * doc/contrib.texi: Fix typos.
7395 * doc/invoke.texi: Likewise.
7396 * doc/passes.texi: Likewise.
7397 * doc/sourcebuild.texi: Likewise.
7398 * doc/tm.texi: Likewise.
7400 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7402 * basic-block.h: Fix comment typos.
7403 * bb-reorder.c: Likewise.
7404 * c-format.c: Likewise.
7405 * cfgcleanup.c: Likewise.
7406 * cfghooks.h: Likewise.
7407 * cfgloop.c: Likewise.
7408 * cfgloopmanip.c: Likewise.
7409 * cfgrtl.c: Likewise.
7410 * cgraph.h: Likewise.
7411 * cgraphunit.c: Likewise.
7412 * combine.c: Likewise.
7413 * convert.c: Likewise.
7414 * dbxout.c: Likewise.
7417 * diagnostic.c: Likewise.
7418 * dwarf2out.c: Likewise.
7419 * et-forest.h: Likewise.
7421 * fold-const.c: Likewise.
7422 * function.h: Likewise.
7423 * gcov-io.h: Likewise.
7426 * genautomata.c: Likewise.
7427 * ggc-common.c: Likewise.
7428 * ggc-page.c: Likewise.
7429 * loop-unroll.c: Likewise.
7430 * loop-unswitch.c: Likewise.
7432 * mips-tfile.c: Likewise.
7433 * optabs.c: Likewise.
7434 * ra-build.c: Likewise.
7435 * ra-colorize.c: Likewise.
7436 * ra-rewrite.c: Likewise.
7438 * regmove.c: Likewise.
7439 * reload.c: Likewise.
7440 * rtlanal.c: Likewise.
7441 * sched-ebb.c: Likewise.
7442 * sched-int.h: Likewise.
7443 * sched-vis.c: Likewise.
7444 * sreal.c: Likewise.
7445 * ssa-ccp.c: Likewise.
7447 * toplev.c: Likewise.
7448 * tree-inline.c: Likewise.
7449 * value-prof.c: Likewise.
7450 * value-prof.h: Likewise.
7452 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7454 * rtl.h (emit_line_note_after): Remove.
7455 (emit_note_copy_after, emit_note_copy): New.
7456 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7457 emit_line_note_after with emit_note_copy_after.
7458 (emit_insn_after_with_line_notes): Likewise.
7459 (emit_line_note_after): Kill.
7460 (emit_note_copy_after): New.
7461 (emit_note_copy): New.
7462 * function.c (emit_return_into_block): Use emit_note_copy_after.
7463 (thread_prologue_and_epilogue_insns): Likewise.
7464 * integrate.c (expand_inline_function): Use emit_note_copy.
7465 (copy_insn_list): Likewise.
7466 * unroll.c (copy_loop_body): Likewise.
7467 * cfglayout.c (duplicate_insn_chain): Likewise.
7469 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7471 * c-tree.h (define_label): Replace filename and lineno arguments
7473 * c-decl.c (poplevel): Adjust define_label call.
7474 (pop_label_level): Likewise.
7475 (define_label): Replace filename and lineno arguments with a
7477 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7478 * c-parse.in (label): Adjust define_label call.
7480 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7482 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7483 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7484 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7485 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7486 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7488 2003-07-01 Andreas Jaeger <aj@suse.de>
7490 * final.c: Convert prototypes to ISO C90.
7492 * flags.h: Likewise.
7493 * gcov-io.c: Likewise.
7494 * gcov-io.h: Likewise.
7496 See ChangeLog.9 for earlier changes.