1 2003-09-10 Martin Husemann <martin@duskware.de>
4 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
5 constants greater than 63.
6 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
7 against constants greater than 31.
8 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
9 constants greater than 63.
11 2003-09-09 Richard Henderson <rth@redhat.com>
13 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
14 * cgraph.h (cgraph_finalize_function): Update.
15 * c-decl.c (finish_function): Update.
17 2003-09-09 Devang Patel <dpatel@apple.com>
19 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
20 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
22 2003-09-09 Eric Christopher <echristo@redhat.com>
24 * configure.in: Change usage of 'head' to 'sed 1q'.
25 * configure: Regenerate.
27 2003-09-09 Richard Henderson <rth@redhat.com>
29 * except.c: Include cgraph.h.
30 (output_function_exception_table): Invoke
31 cgraph_varpool_mark_needed_node.
32 * Makefile.in (except.o): Update.
34 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
36 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
37 and use it throughout.
39 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
41 * builtins.c (real_dconstp, fold_builtin_logarithm,
42 fold_builtin_exponent): New, split out from fold_builtin. Also
43 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
44 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
45 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
46 of hardcoded array size.
47 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
48 (tree_expr_nonnegative_p): Likewise.
49 * real.h (dconst3, dconst10, dconstthird): New.
51 Tue Sep 9 22:18:48 CEST 2003 Jan Hubicka <jh@suse.cz>
53 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
55 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
58 2003-09-09 Roger Sayle <roger@eyesopen.com>
60 * builtins.c (fold_builtin_cabs): Protect the complex argument
61 against multiple evaluation when optimizing cabs* into sqrt*.
63 Tue Sep 9 15:36:28 CEST 2003 Jan Hubicka <jh@suse.cz>
65 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
67 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
69 * Makefile.in: Revert yesterday's change.
71 2003-09-08 Bernardo Innocenti <bernie@develer.com>
72 Peter Barada <peter@baradas.org>
74 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
75 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
76 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
77 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
78 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
79 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
80 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
81 (m68k_compute_frame_layout): New function.
82 (m68k_initial_elimination_offset): New function.
83 (m68k_output_function_prologue): ColdFire-specific movem handling.
84 (m68k_output_function_epilogue): Likewise.
85 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
86 (ARG_POINTER_REGNUM): Add new definition.
87 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
88 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
89 (CAN_ELIMINATE): Likewise.
90 (INITIAL_ELIMINATION_OFFSET): Likewise.
92 2003-09-08 Bernardo Innocenti <bernie@develer.com>
94 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
95 by removing redundant variable cfa_store_offset.
97 2003-09-08 Mark Mitchell <mark@codesourcery.com>
99 * langhooks-def.h (lhd_register_builtin_type): New function.
100 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
101 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
102 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
103 * langhooks.c (lhd_register_builtin_type): New function.
104 * c-common.h (c_register_builtin_type): Declare.
105 * c-common.c (c_register_builtin_type): New function.
106 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
107 c_register_builtin_type.
108 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
109 __float80, and __float128 macros.
110 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
111 __float80, and __float128 types.
113 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
116 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
117 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
118 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
119 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
120 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
121 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
122 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
123 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
124 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
125 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
126 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
127 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
128 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
129 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
130 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
131 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
132 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
134 * doc/extend.texi: Document new builtins.
136 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
138 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
140 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
141 functions, check for COMDAT.
142 (cgraph_assemble_pending_functions): Break out from...
143 (cgraph_finalize_function): ... here; allow redefinig of extern inline
145 (record_call_1): Record function references only in non-unit-at-a-time
147 (cgraph_analyze_function): Reset current_function_decl.
148 (cgraph_finalize_compilation_unit): Assemble pending functions.
150 2003-09-08 Mark Mitchell <mark@codesourcery.com>
152 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
153 (libgov.a): Likewise.
154 (libgcc_eh.a): Likewise.
156 2003-09-08 Roger Sayle <roger@eyesopen.com>
158 * fold-const.c (operand_equal_p): Clarify documentation.
160 2003-09-08 Richard Henderson <rth@redhat.com>
162 * c-decl.c (c_expand_body_1): Push and pop function context here.
163 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
164 nested argument instead of computing nesting ourselves.
166 2003-09-08 Jakub Jelinek <jakub@redhat.com>
168 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
169 regstack if optimizing but not scheduling after reload.
171 2003-09-08 Jakub Jelinek <jakub@redhat.com>
173 * config/sparc/sparc.c (struct machine_function): New type.
174 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
175 (sparc_override_options): Initialize init_machine_status.
176 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
177 tie_symbolic_operand, tle_symbolic_operand): New functions.
178 (symbolic_operand): Disallow tls_symbolic_operand.
179 (symbolic_memory_operand): Likewise.
180 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
181 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
183 (sparc_tls_symbol): New variable.
184 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
185 legitimize_address): New functions.
186 (print_operand): Handle %&.
187 (sparc_init_machine_status, get_some_local_dynamic_name,
188 get_some_local_dynamic_name_1): New functions.
189 (sparc_output_dwarf_dtprel): New function.
190 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
192 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
193 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
194 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
195 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
196 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
197 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
198 (ASM_OUTPUT_DWARF_DTPREL): Define.
199 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
200 tie_symbolic_operand, tle_symbolic_operand.
201 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
202 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
203 (tls_call_delay): New attribute.
204 (in_call_delay): Use it.
205 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
206 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
207 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
208 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
209 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
210 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
211 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
212 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
213 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
214 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
215 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
216 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
217 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
218 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
220 * config/sparc/sparc-protos.h (legitimate_constant_p,
221 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
222 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
223 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
224 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
225 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
226 * configure.in (sparc*-*-*): Add TLS check.
227 * configure: Rebuilt.
229 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
232 * config/i386/i386.c (memory_address_length): Fix computation when
233 the base is esp or ebp.
235 2003-09-07 Mark Mitchell <mark@codesourcery.com>
238 * varasm.c (initializer_constant_valid_p): Correct logic for
241 2003-09-07 Roger Sayle <roger@eyesopen.com>
243 * expr.c (expand_operands): New function to expand an operand pair.
244 (expand_expr): Call expand_operands whenever we need to expand both
245 operands of a binary operator.
246 (do_store_flag): Likewise for operands of comparison operations.
248 2003-09-07 Roger Sayle <roger@eyesopen.com>
250 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
251 (-A)*B if we care about sign-dependent rounding.
253 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
255 * c-pretty-print.h (pp_c_left_brace): Declare.
256 (pp_c_right_brace): Likewise.
257 * c-pretty-print.c (pp_c_left_brace): Now a function
258 (pp_c_right_brace): Likewise.
260 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
262 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
264 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
266 * diagnostic.c (warn_deprecated_use): Move to toplev.c
268 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
270 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
271 * Makefile.in (langhooks.o): Depend on diagnostic.h
273 2003-09-06 James E Wilson <wilson@tuliptree.org>
275 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
278 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
280 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
281 and use it throughout.
283 2003-09-07 Jan Hubicka <jh@suse.cz>
285 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
287 * toplev.c (rest_of_decl_compilation): Do not finalize external
290 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
292 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
294 2003-09-06 Jan Hubicka <jh@suse.cz>
297 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
300 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
302 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
304 * diagnostic.c (announce_function): Move to toplev.c.
306 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
308 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
311 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
313 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
314 when gc checking is enabled.
316 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
319 * c-decl.c (c_expand_body_1): Move return warning from here...
320 (finish_function): ...to here.
322 2003-09-05 Geoffrey Keating <geoffk@apple.com>
324 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
325 a subset of the input class.
327 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
329 * config/i860/i860.c: Follow spelling conventions.
330 * config/i860/i860.h: Likewise.
331 * config/sh/sh.h: Likewise.
333 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
335 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
336 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
337 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
339 2003-09-05 Roger Sayle <roger@eyesopen.com>
340 Richard Henderson <rth@redhat.com>
343 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
344 multiplication to implement division by constant integer.
346 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
348 * opts.c (decode_options): Enable unit-at-a-time at -O2.
349 * params.def (max-inline-insns-single): Set to 500
350 (max-inline-insns-auto): Set to 150
351 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
353 2003-09-04 Richard Henderson <rth@redhat.com>
355 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
356 (cgraph_mark_needed_node): Remove needed argument.
357 * cgraph.h: Update to match.
358 * cgraphunit.c (decide_is_function_needed): Split out from ...
359 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
360 if we generated the function.
361 (record_call_1): Update for cgraph_mark_reachable_node.
362 * varasm.c (mark_referenced): Likewise.
363 * objc/objc-act.c (mark_referenced_methods): Likewise.
365 2003-09-04 DJ Delorie <dj@redhat.com>
367 * targhooks.c: Add comment explaining the migration process.
369 2003-09-04 Eric Christopher <echristo@redhat.com>
371 * config/frv/t-frv: Fix path for frv-abi.h.
372 * config/frv/frv-asm.h: Fix string concatenation.
374 2003-09-04 DJ Delorie <dj@redhat.com>
376 * builtins.c (apply_args_size): Guard against a NULL cfun.
377 (expand_builtin_apply_args_1): Likewise.
378 (expand_builtin_apply): Likewise.
379 Fixes PR bootstrap/12172.
381 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
383 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
384 assembler supports Sun syntax for cmov.
385 * configure: Regenerate.
386 * config.in: Likewise.
387 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
388 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
389 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
390 Fixes PR target/12101.
392 2003-09-04 Matt Austern <austern@apple.com>
394 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
395 with verbosity 0, instead of DECL_NAME, for human-readable string.
397 2003-09-04 Eric Christopher <echristo@redhat.com>
399 * targhooks.c (default_return_in_memory): Allow
402 2003-09-04 Eric Christopher <echristo@redhat.com>
404 * targhooks.c (default_return_in_memory): Fix typo
407 2003-09-04 Eric Christopher <echristo@redhat.com>
409 * targhooks.c (default_return_in_memory): Fix default
412 2003-09-04 Bernardo Innocenti <bernie@develer.com>
414 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
416 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
417 enable coff-only code in m68k.c.
419 2003-09-04 Nick Clifton <nickc@redhat.com>
421 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
423 * config/v850/v850.h: Accept v850e1 as a default CPU.
424 Accept -mv850e1 as a command line option.
425 * doc/invoke.texi: Document new -mv850e1 command line switch.
426 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
429 2003-09-04 Nick Clifton <nickc@redhat.com>
431 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
432 * config/v850/t-v850: Only produce one extra multilib - for
434 * config/v850/t-v850e: New file: Only produce one extra
435 multilib - for the v850.
437 2003-09-04 Jakub Jelinek <jakub@redhat.com>
439 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
440 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
441 * unwind.h (_Unwind_GetBSP): New prototype.
442 * libgcc-std.ver: Add empty GCC_3.3.2 version.
443 * mkmap-symver.awk: For symbol versions with no exported symbols,
444 don't put anything into version script, just change all symbol
445 versions which inherit from it to inherit from its ancestor.
447 2003-09-04 Eric Christopher <echristo@redhat.com>
449 * config/mips/mips.c (mips_expand_prologue): Convert to
450 calls.struct_value_rtx hook.
451 (reg_or_const_float_1_operand): New.
452 * config/mips/mips.h: Update Comments.
453 (mips_arg): Add reg_or_const_float_1_operand.
454 * config/mips/mips.md (divdf3); Convert to expander.
456 (*divdf3): New pattern.
459 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
461 * toplev.c (wrapup_global_declarations): Fix final pass in
464 2003-09-04 Mark Mitchell <mark@codesourcery.com>
466 * doc/extend.texi: Document removal of cast-as-lvalue extension in
469 2003-09-04 Nicolas Roche <roche@act-europe.fr>
471 * gcc.c (process_command): Fix typo.
473 2003-09-03 David O'Brien <obrien@FreeBSD.org>
476 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
477 (PTRDIFF_TYPE): Likewise.
478 (WCHAR_TYPE_SIZE): Likewise.
480 2003-09-03 DJ Delorie <dj@redhat.com>
482 * targhooks.c: New file.
483 * targhooks.h: New file.
484 * Makefile.in: Add targhooks.o support.
485 (function.o): Depend on$(TARGET_H).
487 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
488 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
489 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
490 (expand_builtin_saveregs): Convert to
491 calls.expand_builtin_saveregs hook.
492 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
494 (get_parm_info) ... here.
495 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
497 (finish_function): Handle calls.promote_prototypes hook here too.
498 * c-typeck.c (convert_arguments): Convert to
499 calls.promote_prototypes hook.
500 (c_convert_parm_for_inlining): Likewise.
501 * calls.c (initialize_argument_information): Convert to
502 calls.promote_function_args hook.
503 (expand_call): Convert to calls.struct_value_rtx,
504 calls.strict_argument_naming,
505 calls.pretend_outgoing_varargs_named, and
506 calls.promote_function_return hooks. Pass fndecl to
507 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
508 hooks, so they can use that.
509 (emit_library_call_value_1): Likewise.
510 * combine.c (setup_incoming_promotions): Convert to
511 calls.promote_function_args hook.
512 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
513 * expr.c (expand_assignment): Pass call to aggregate_value_p.
514 (expand_expr): Likewise.
515 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
516 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
517 RETURN_IN_MEMORY macro defaults.
518 * final.c (profile_function): Convert to calls.struct_value_rtx
520 * function.c (aggregate_value_p): Accept function type tree as
521 second parameter; try to deduce fntype from it. Convert to
522 calls.return_in_memory hook.
523 (assign_parms): Convert to calls.setup_incoming_varargs,
524 calls.strict_argument_naming, calls.promote_function_args,
525 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
527 (expand_function_start): Likewise. Convert to
528 calls.struct_value_rtx hook.
529 (expand_function_end): Convert to calls.promote_function_return hook.
530 (allocate_struct_function): Pass fndecl to aggregate_value_p.
531 * hard-reg-set.h: Update comments to new hook names.
532 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
533 * reg-stack.c (stack_result): Likewise.
534 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
535 * stmt.c (expand_value_return): Convert to
536 calls.promote_function_return hook.
537 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
538 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
539 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
540 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
541 TARGET_STRICT_ARGUMENT_NAMING,
542 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
543 * target.h: Likewise.
544 * tree.h (aggregate_value_p): Also takes a tree to deduce function
545 attributes from (for target hooks).
546 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
547 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
548 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
549 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
550 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
553 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
554 to aggregate_value_p.
555 * config/arm/arm.c (arm_init_cumulative_args,
556 arm_output_mi_thunk): Likewise.
557 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
559 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
560 mips_can_use_return_insn): Likewise.
561 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
562 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
563 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
565 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
566 function to aggregate_value_p.
567 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
570 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
571 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
572 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
573 (sh_handle_renesas_attribute, sh_promote_prototypes,
574 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
575 sh_setup_incoming_varargs, sh_strict_argument_naming,
576 sh_pretend_outgoing_varargs_named): New decls.
577 (targetm): Add new hooks.
578 (calc_live_regs): Save MACL and MACH if the function has the
580 (sh_expand_prologue): Support renesas attribute.
581 (sh_builtin_saveregs): Make static.
582 (sh_build_va_list): Support renesas attribute.
583 (sh_va_start): Likewise.
584 (sh_va_arg): Likewise.
585 (sh_promote_prototypes): New.
586 (sh_function_arg): New, moved from sh.h. Support renesas
588 (sh_function_arg_advance): Likewise.
589 (sh_return_in_memory): Likewise.
590 (sh_strict_argument_naming): Likewise.
591 (sh_pretend_outgoing_varargs_named): Likewise.
592 (sh_struct_value_rtx): New.
593 (sh_attribute): Add renesas attribute.
594 (sh_handle_renesas_attribute): New.
595 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
596 (sh_ms_bitfield_layout_p): Support renesas attribute also.
597 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
598 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
600 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
602 (sh_args): Add renesas_abi flag.
603 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
604 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
605 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
606 stack for the renesas abi.
607 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
608 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
609 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
610 call cookie to indicate renesas calls.
612 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
614 * gcse.c (replace_one_set): New function.
615 (pre_insert_copy_insn): Change the order of copying
616 to make copy propagation discover additional PRE opportunities.
618 2003-09-03 Roger Sayle <roger@eyesopen.com>
620 PR optimization/11700.
621 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
622 of a hard register is representable before trying to simplify it
623 using subreg_hard_regno.
625 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
627 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
628 * configure: Regenerate.
630 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
632 * intl.h (N_): Remove parentheses.
634 2003-09-03 Bernardo Innocenti <bernie@develer.com>
636 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
637 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
638 definition and code blocks compiled when not defined.
639 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
640 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
641 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
642 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
644 2003-09-03 Jeff Sturm <jsturm@one-point.com>
646 * cgraphunit.c (visited_nodes): New static variable.
647 (record_call_1): Use walk_tree with visited_nodes.
648 (cgraph_create_edges): Use walk_tree with visited_nodes.
649 Setup/teardown visited_nodes hashtable.
651 2003-09-03 Roger Sayle <roger@eyesopen.com>
653 * toplev.c (flag_rounding_math): New global variable.
654 (f_options): Add to the list of language independent options.
655 * flags.h (flag_rounding_math): Prototype here.
656 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
657 * common.opt (frounding-math): New common command line option.
658 * opts.c (common_handle_option): Handle OPT_frounding_math.
659 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
661 * doc/invoke.texi: Document this new command line option.
663 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
665 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
667 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
669 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
670 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
671 * c-objc-common.c: Kill include of gt-c-objc-common.h
672 (expand_deferred_fns, deffer_fn): Kill function.
673 (deferred_fns): Kill variable.
674 (finish_cdtor): Update finish_function call.
675 (c_objc_common_finish_file): Always call cgraph code.
676 * c-parse.c: Regenerate.
677 * c-parse.y: Regenerate.
678 * c-tree.h (finish_function): Update prototype.
679 * objc-acct.c (build_module_descriptor, finish_method_def):
680 Update call of finish_function.
681 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
683 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
684 function and assemble it if needed.
685 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
687 (cgraph_optimize): Likewise.
688 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
689 even when it has no inline callees.
690 * c-parse.in: Update calls to finish_function.
692 2003-09-03 Nick Clifton <nickc@redhat.com>
694 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
695 Use #error to generate the message if TARGET_DEFAULT is not
698 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
700 * config/mips/mips.h (MASK_UNUSED1): Remove.
701 (MASK_XGOT, TARGET_XGOT): Define.
702 (TARGET_SWITCHES): Add an entry for -mxgot.
703 (ASM_SPEC): Map -mxgot to -xgot.
704 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
705 whether we're using a big-GOT sequences.
706 (mips_legitimize_const_move, mips_expand_call): Likewise.
707 (override_options): Revert 2003-01-09 change.
708 * doc/invoke.texi: Document -mxgot.
710 2003-09-02 Jason Merrill <jason@redhat.com>
712 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
713 * config/sparc/sol2.h: Not here.
715 2003-09-02 Roger Sayle <roger@eyesopen.com>
717 * expr.c (expand_expr): The code following both_summands performs
718 the same task as simplify_gen_binary. Replace all gotos to
719 both_summands with a call to simplify_gen_binary and delete the
722 2003-09-02 Jason Merrill <jason@redhat.com>
725 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
727 2003-09-02 Jeff Sturm <jsturm@one-point.com>
729 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
730 (cgraph_optimize_function): Set current_function_decl to the
731 fndecl we're integrating from.
733 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
735 * builtins.def: Break out _Complex math functions into their
738 2003-09-02 Andreas Jaeger <aj@suse.de>
740 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
742 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
744 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
745 finding the note again.
747 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
749 * config.gcc: Remove host-specific rewrites of target_alias.
751 2003-09-01 Mark Mitchell <mark@codesourcery.com>
753 * Makefile.in (genprogs): Fix typo.
755 * Makefile.in (gencheck.o): Remove build commands.
756 (dummy-conditions.o): Likewise.
757 (read-rtl.o): Likewise.
758 (gensupport.o): Likewise.
759 (genconfig$(build_exeext)): Remove rule.
760 (genconfig.o): Remove build commands.
761 (genflags$(build_exeext)): Remove rule.
762 (genflags.o): Remove build commands.
763 (gencodes$(build_exeext)): Remove rule.
764 (gencodes.o): Remove build commands.
765 (genconstants.o): Remove build commands.
766 (genemit$(build_exeext)): Remove rule.
767 (genemit.o): Remove build commands.
768 (genrecog$(build_exeext)): Remove rule.
769 (genrecog.o): Remove build commands.
770 (genextract$(build_exeext)): Remove rule.
771 (genextract.o): Remove build commands.
772 (genpeep$(build_exeext)): Remove rule.
773 (genpeep.o): Remove build commands.
774 (genattr$(build_exeext)): Remove rule.
775 (genattr.o): Remove build commands.
776 (genprognames): New variable.
777 (genprogs): Likewise.
779 (genprogs): New rule.
781 (genattrtab.o): Remove build commands.
782 (genautomata.o): Likewise.
783 (genoutput$(build_exeext)): Remove rule.
784 (genoutput.o): Remove build commands.
785 (gengenrtl.o): Likewise.
786 (genpreds.o): Likewise.
787 (gengtype.o): Likewise.
788 (genconditions.o): Likewise.
789 (gen-protos.o): Likewise.
791 (fix-header.o): Likewise.
792 (scan-decls.o): Likewise.
793 (check-g++): Combine with other check targets.
794 (check-gcc): Likewise.
795 (check-g77): Likewise.
796 (check-objc): Likewise.
798 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
800 * config.gcc: Remove host-specific stuff which is unused here
801 since the introduction of config.host.
803 * doc/fragments.texi: Mention config.host.
804 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
805 of config.build, config.host, and config.gcc.
807 2003-09-01 Zack Weinberg <zack@codesourcery.com>
809 * c-decl.c (pushdecl): Don't put variables on
810 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
813 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
815 * config.host: New file.
816 * config.gcc: Remove some host-specific stuff and some
817 logic needed only for repeated invocation.
818 * configure.in: Use config.host.
819 * configure: Regenerate.
821 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
823 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
824 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
825 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
826 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
827 * tree.def (BIT_ANDTC_EXPR): Kill.
829 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
831 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
832 * configure: Regenerate.
834 * config.gcc: Remove references to install_headers_dir, now unused
835 since introduction of config.build.
836 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
838 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
841 * config.build: New file.
842 * config.gcc: Remove some build-specific stuff.
843 * configure.in: Use config.build.
844 * configure: Regnerate.
846 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
847 Roger Sayle <roger@eyesopen.com>
850 * stmt.c (expand_end_case_type): Only use jump tables for dense
851 switch statements when optimizing for size.
853 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
855 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
856 the != 0 case, which ensures pending stack adjustments are flushed.
858 2003-08-30 Zack Weinberg <zack@codesourcery.com>
860 * configure.frag: Delete file.
861 * configure.in: Rename the substitution variables
862 dep_host_xmake_file and dep_tmake_file to xmake_file and
863 tmake_file respectively. Do not expand $srcdir in the
864 value of these; leave that for Make. Introduce a new
865 substitution varaible, all_lang_makefrags, which lists
866 subdirectory Make-lang.in files; exclude these from
867 all_lang_makefiles, which is now only for subdirectory
868 outputs. Do not invoke configure.frag. Do not set nor
869 AC_SUBST_FILE target_overrides, host_overrides, or
870 language_fragments. Create build subdirectories in
871 config.status extra commands.
872 * configure: Regenerate.
873 * Makefile.in: Update substitutions to match changes to
874 configure. Use include directives instead of @-insertions
875 to read in host, target, and language fragments.
876 (Makefile rule): Do not invoke configure.frag. Do not copy
877 config.status to config.run before executing it. Set
878 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
880 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
882 2003-08-30 Zack Weinberg <zack@codesourcery.com>
884 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
885 * c-typeck.c (same_translation_unit_p): New function.
886 (comptypes): Use it instead of flags parameter to identify
887 structure types from different translation units.
888 * c-decl.c (duplicate_decls): Always call comptypes with
889 COMPTYPE_STRICT flags argument.
890 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
893 2003-08-30 Zack Weinberg <zack@codesourcery.com>
895 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
896 * c-decl.c (struct c_scope): Remove "incomplete" field.
897 (pushdecl): Attach variables with incomplete types to
898 the TYPE_MAIN_VARIANT of the incomplete type in question.
899 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
900 to complete, not at current_scope->incomplete. All such
901 variables do need completion.
903 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
904 Nicolas Pitre <nico@cam.org>
906 * arm/lib1funcs.asm (RETCOND): Delete.
907 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
908 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
909 (__ARM_ARCH__): Move here from ieee754-?f.S.
910 (RET, RETc): Clean up definitions.
911 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
912 (FUNC_END): New macro that marks the end of any function.
913 (ARM_FUNC_START): New macro that allows an assembler routine to be
914 implemented in ARM code even if a Thumb-only build.
915 Unconditionally include ieee754-?f.S.
916 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
917 Mark ends of functions.
918 Split into separate conditionally-compiled units.
919 Use RETLDM to return from routines.
920 * arm/ieee754-sf.S: Similarly.
921 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
922 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
923 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
924 _fixsfsi and _fixunssfsi.
926 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
927 multiplication underflows to zero.
928 (__adddf3): Fix bug when using VFP ordering on little-endian
930 (__fixdfsi): Use rrx to extract the carry into a register instead of
931 MRS instruction. Optimize later use of result.
932 * arm/ieee754-sf.S (__fixsfsi): Likewise.
933 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
935 2003-08-29 Richard Henderson <rth@redhat.com>
937 * tree-optimize.c: New file.
938 * Makefile.in (OBJS-archive): Add tree-optimize.o.
939 (tree-optimize.o): New.
940 * c-decl.c (store_parm_decls): Use allocate_struct_function.
941 (finish_function): Don't free_after_parsing or free_after_compilation.
942 (set_save_expr_context): Move to tree-optimize.c.
943 (c_expand_body_1): Use tree_rest_of_compilation.
944 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
945 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
946 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
947 iterate until closure.
948 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
949 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
950 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
951 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
952 * toplev.h (tree_rest_of_compilation): Declare it.
954 2003-08-29 Richard Henderson <rth@redhat.com>
956 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
957 * integrate.c (save_for_inline): Set saved_for_inline.
958 * c-semantics.c (genrtl_scope_stmt): Check it.
959 * toplev.c (wrapup_global_declarations): Check it.
960 (rest_of_handle_inlining): Set and check rtl_inline_init.
961 (rest_of_compilation): Remove out of date comment.
963 2003-08-29 Richard Henderson <rth@redhat.com>
965 * function.c (allocate_struct_function): New, split out of ...
966 (prepare_function_start, init_function_start): ... here.
967 * expr.c (init_expr): Use ggc_alloc_cleared.
968 * stmt.c (init_stmt_for_function): Likewise.
969 * tree.h (allocate_struct_function): Declare.
971 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
973 * config.gcc: Don't use negated character class in shell case
976 2003-08-29 Richard Henderson <rth@redhat.com>
978 * function.h (struct function): Move function_frequency and
979 max_jumptable_ents before start of bit field members.
981 2003-08-29 Richard Henderson <rth@redhat.com>
983 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
984 (fold_builtin_constant_p) ... not here.
986 2003-08-29 Richard Henderson <rth@redhat.com>
988 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
989 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
990 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
992 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
994 * builtins.def: Fix typos.
995 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
996 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
997 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
998 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
999 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1001 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1002 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1004 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1006 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1008 * fixinc/inclhack.def: Remove special cases for unsupported
1009 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1010 * fixinc/fixincl.x: Regenerate.
1012 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1014 * Makefile.in (cpp.info): Just state dependencies.
1015 (gcc.info): Likewise.
1016 (gccint.info): Likewise.
1017 (gccinstall.info): Likewise.
1018 (cppinternals.info): Likewise.
1019 (cpp.dvi): Likewise.
1020 (gcc.dvi): Likewise.
1021 (gccint.dvi): Likewise.
1022 (gccinstall.dvi): Likewise.
1023 (cppinternals.dvi): Likewise.
1029 (fsf-funding.7): Likewise.
1030 ($(objdir)/%.info): New pattern rule.
1033 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1035 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1036 (restage2): Likewise.
1037 (restage3): Likewise.
1038 (restage4): Likewise.
1039 (restageprofile): Likewise.
1040 (restagefeedback): Likewise.
1041 (bubblestrap): Likewise.
1043 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1045 * config.gcc: Narrow unsupported target match to avoid clobbering
1046 i?86-sequent-sysv4*.
1048 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1050 * builtins.c (mathfn_built_in): Handle new math builtins.
1052 2003-08-28 Per Bothner <per@bothner.com>
1054 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1055 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1056 (_cpp_lex_buffer): Likewise.
1057 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1059 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1061 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1062 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1063 ("mulsidi3"): ... this new insn.
1064 ("umulsidi3"): New insn.
1065 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1066 mixed-mode matching constraints.
1067 ("udivmodsi4", "udivmoddisi3"): New insns.
1068 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1070 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1072 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1073 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1074 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1075 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1076 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1077 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1078 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1079 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1080 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1081 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1082 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1083 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1084 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1085 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1086 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1087 * tree.c: Assign new type_nodes.
1088 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1089 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1090 (float_ptr_type_node, double_ptr_type_node,
1091 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1093 * doc/extend.texi: Document new builtins.
1095 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1097 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1098 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1100 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1101 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1102 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1103 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1104 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1105 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1106 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1107 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1108 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1109 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1111 * doc/extend.texi: Document new builtins.
1113 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1115 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1116 variants of i?86, powerpcle, and thumb.
1117 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1118 arm and hppa variants.
1120 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1122 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1123 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1124 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1125 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1126 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1127 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1128 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1129 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1130 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1131 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1133 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1134 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1135 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1136 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1137 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1138 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1139 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1140 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1141 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1142 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1143 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1144 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1145 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1146 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1147 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1148 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1149 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1150 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1151 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1152 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1153 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1154 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1155 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1156 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1157 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1158 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1159 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1160 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1161 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1162 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1163 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1165 * doc/extend.texi: Document new builtins.
1167 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1169 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1170 zSeries machines even in 31-bit addressing mode.
1171 (legitimate_reload_constant_p): Likewise.
1172 (legitimize_pic_address): Likewise.
1173 (legitimize_tls_address): Likewise.
1174 (s390_split_branches): Likewise.
1175 (s390_dump_pool): Likewise.
1176 (s390_mainpool_finish): Likewise.
1177 (s390_chunkify_start): Likewise.
1178 (s390_select_rtx_section): Likewise.
1179 * config/s390/s390.md ("doloop_si"): Likewise.
1180 ("pool_start_31", "pool_end_31"): Likewise.
1181 ("pool_start_64", "pool_end_64"): Likewise.
1182 ("main_base_31_small", "main_base_31_large"): Likewise.
1183 ("main_base_64"): Likewise.
1184 ("reload_base_31", "reload_base_64"): Likewise.
1185 ("*movsi_larl"): New insn.
1186 ("cjump", "icjump"): Use long branches on zSeries machines.
1188 ("call"): Use BRASL on zSeries machines.
1189 ("call_value", "call_value_tls"): Likewise.
1190 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1192 ("*bras", "*brasl", "*basr") ... these new insns.
1193 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1194 "bas_31_r"): Remove and replace by ...
1195 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1196 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1197 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1198 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1199 ("*return_si", "*return_di"): Remove and replace by ...
1200 ("*return"): ... this new insn.
1201 ("rotlsi3"): Allow on zSeries machines.
1203 * config/s390/s390.c (legitimize_reload_constant_p): Use
1204 LL/LH type instructions in z/Architecture mode.
1205 * config/s390/s390.md ("*movsi_lli"): Likewise.
1206 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1207 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1208 ("*extendqisi2"): Use LB in z/Architecture mode.
1209 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1210 z/Architecture mode.
1211 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1214 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1216 ("ptr_extend"): Allow only in 64-bit mode.
1218 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1220 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1221 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1223 (main): Only use standard_startfile_prefix if native.
1224 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1226 2003-08-27 Per Bothner <pbothner@apple.com>
1228 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1229 test fails following my 08-21 change, and it seems unnecessary anyway.
1230 (cpp_error): Likewise.
1232 2003-08-27 Jason Merrill <jason@redhat.com>
1234 * real.c (do_multiply): Initialize with memset.
1236 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1238 * gcov.c (typedef struct arc_info): New field cs_count.
1239 (accumulate_line_counts): Find cycles correctly.
1241 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1243 * config/s390/s390.c (struct machine_function): Remove member
1245 (s390_optimize_prolog): Replace TEMP_REG argument with
1246 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1247 (general_s_operand): Accept all immediates before reload if
1248 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1250 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1251 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1252 (s390_alloc_pool): New function.
1253 (s390_new_pool): Call it.
1254 (s390_dump_pool): Add REMOTE_LABEL argument.
1255 (s390_chunkify_start): Add BASE_REG argument. Do not check
1257 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1258 s390_dump_pool call.
1259 (s390_pool_count, s390_nr_constants): Remove.
1260 (s390_output_constant_pool): Remove.
1261 (s390_mainpool_start): New function.
1262 (s390_mainpool_finish): New function.
1263 (s390_mainpool_cancel): New function.
1264 (s390_reorg): Implement main literal pool handling.
1265 (s390_emit_prologue): Emit main_pool placeholder instead of
1266 literal_pool_31 / literal_pool_64 insns.
1267 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1268 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1269 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1270 ("main_base_31_small", "main_base_31_large"): New insns.
1271 ("main_base_64", "main_pool"): New insns.
1272 ("literal_pool_31", "literal_pool_64"): Remove.
1274 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1276 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1278 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1280 * fixinc/fixincl.x: Regenerate.
1282 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1284 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1285 (L_ieee754_dp): New. Include ieee754-df.S.
1286 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1287 and compilation in apcs-26 mode.
1288 * arm/ieee754-df.S: Likewise.
1289 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1290 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1292 2003-08-27 Nicolas Pitre <nico@cam.org>
1294 * arm/ieee754-sf.S: New.
1295 * arm/ieee754-df.S: New.
1297 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1299 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1300 and restore it if returning NULL.
1302 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1304 * calls.c (initialize_argument_information): If an argument has no
1305 stack space associated with it, and BLOCK_REG_PADDING is defined,
1306 use it to decide at which end the argument should be padded.
1307 * function.c (assign_parms): Allocate BLKmode stack slots.
1308 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1309 (mips_pad_reg_upward): Declare.
1310 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1311 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1312 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1313 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1314 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1315 (mips_expand_call): Remove code for generating structure shifts.
1316 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1317 types unless using the EABI.
1318 (function_arg_advance): Don't generate shift instructions.
1319 (function_arg): Don't return them. Don't short-circuit the
1320 check for double structure chunks for DFmode arguments.
1321 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1322 (mips_expand_prologue): Remove code to emit structure shifts.
1323 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1324 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1325 comments to say that only structure returns are a problem.
1327 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1329 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1330 Fix to match produced versions.
1331 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1333 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1335 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1336 ported from fixinc.ptx.
1338 2003-08-26 Per Bothner <pbothner@apple.com>
1340 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1341 (cpp_error_with_line): Use fileline for appropriate parameter.
1342 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1343 (struct cpp_reader): Likewise for fields line and directive_line.
1344 (_cpp_begin_message): Use fileline for appropriate parameter.
1345 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1346 cpp_error): Use fileline for appropriate parameters and variables.
1347 (print_location): New local lin, since it is not a fileline.
1349 2003-08-26 Roger Sayle <roger@eyesopen.com>
1352 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1353 (FLOAT_TYPE_P): Define in terms of these two new macros.
1354 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1355 for complex floating point types.
1357 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1359 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1360 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1361 s390_output_pool_entry.
1363 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1365 * fixinc/inclhack.def (svr4_preproc_lint_on,
1366 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1367 fixes, ported from fixinc.svr4.
1369 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1371 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1373 * Makefile.in (AR_FOR_TARGET): Export it.
1374 (AR_CREATE_FOR_TARGET): Likewise.
1375 (AR_FLAGS_FOR_TARGET): Likewise.
1376 (AR_EXTRACT_FOR_TARGET): Likewise.
1378 (BUILD_PREFIX): Likewise.
1379 (BUILD_PREFIX_1): Likewise.
1380 (DESTDIR): Likewise.
1381 (GCC_FOR_TARGET): Likewise.
1382 (INCLUDES): Likewise.
1383 (INSTALL_DATA): Likewise.
1384 (LIB1ASMSRC): Likewise.
1385 (LIBGCC2_CFLAGS): Likewise.
1386 (MACHMODE_H): Likewise.
1387 (NM_FOR_TARGET): Likewise.
1388 (RANLIB_FOR_TARGET): Likewise.
1389 (libsubdir): Likewise.
1390 (slibdir): Likewise.
1391 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1393 (libgcc.a): Don't pass them here.
1394 (stmp-multilib): Or here.
1395 (install-libgcc): Or here.
1396 (install-multilib): Or here.
1397 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1398 (stage1_build): Or here.
1400 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1402 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1403 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1405 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1407 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1408 "*fmaddsf", "*fmsubsf"): New insns.
1410 2003-08-26 Roger Sayle <roger@eyesopen.com>
1412 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1413 (C1*C2)/X when unsafe math optimizations are allowed.
1414 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1415 math optimizations. Minor code clean-ups. Recursively call
1416 fold when constructing sub-expressions.
1418 2003-08-26 Roger Sayle <roger@eyesopen.com>
1420 * builtins.c (fold_builtin_bitop): New function to perform constant
1421 folding of ffs, clz, ctz, popcount and parity builtin functions
1422 and their long and long long variants (such as ffsl and ffsll).
1423 (fold_builtin): fold_builtin_bitop when appropriate.
1424 * simplify-rtx.c (simplify_unary_operation): Honor both
1425 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1426 evaluating clz and ctz at compile-time, for operands wider
1429 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1431 * builtins.c (build_function_call_expr): Don't set
1432 TREE_SIDE_EFFECTS here.
1433 * expr.c (emit_block_move_via_libcall): Likewise.
1434 (clear_storage_via_libcall): Likewise.
1435 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1438 * gcse.c (is_too_expensive): New function.
1439 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1441 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1443 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1444 commented-out logic to use DCE threads (if present), add
1445 support for POSIX threads.
1446 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1447 #defines for -pthread. Add -lpthread to LIB_SPEC when
1448 -pthread. In both cases take -mt as a synonym for -pthread
1449 for acc compatibility.
1450 Define GTHREAD_USE_WEAK to 0.
1451 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1452 Remove old logic for DCE threads from LIB_SPEC.
1453 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1455 2003-08-25 Roger Sayle <roger@eyesopen.com>
1457 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1458 return 0 for invalid argument types. Instead drop through to a
1459 call of expand_call at the bottom of function. If op is SQRT,
1460 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1462 2003-08-25 Richard Henderson <rth@redhat.com>
1464 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1465 result when op0 is SImode.
1467 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1469 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1471 * fixinc/fixincl.x: Regenerate.
1472 * fixinc/tests/base/sys/signal.h: Regenerate.
1474 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1476 * combine.c (simplify_comparison): Re-enable widening of comparisons
1477 with non-paradoxical subregs of non-REG expressions.
1479 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1481 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1483 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1485 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1487 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1489 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1490 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1491 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1492 (struct c_pretty_print_info): Document. Add new fields.
1493 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1494 (pp_direct_abstract_declarator): New macro.
1495 (pp_ptr_operator): Likewise.
1496 (pp_simple_type_specifier): Likewise.
1497 (pp_expression): Likewise.
1498 (pp_parameter_list): Rename from pp_parameter_declaration.
1499 * c-pretty-print.c (pp_c_whitespace): Now a function.
1500 (pp_c_left_paren): Likewise.
1501 (pp_c_right_paren): Likewise.
1502 (pp_c_dot): Likewise.
1503 (pp_c_ampersand): Likewise.
1504 (pp_c_arrow): Likewise.
1505 (pp_c_semicolon): Likewise.
1506 (pp_c_type_cast): New function.
1507 (pp_c_space_for_pointer_operator): Likewise.
1508 (pp_c_call_argument_list): Likewise.
1509 (pp_c_cv_qualifier): Adjust prototype.
1510 (pp_c_type_qualifier_list): Likewise.
1511 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1512 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1513 Adjust to follow standard grammar.
1514 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1515 REFERENCE_TYPE. Tidy.
1516 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1517 (pp_c_parameter_declaration): Remove.
1518 (pp_c_abstract_declarator): Adjust prototype.
1519 (pp_c_direct_abstract_declarator): Likewise.
1520 (pp_c_type_id): Likewise.
1521 (pp_c_storage_class_specifier): Likewise.
1522 (pp_c_function_specifier): Likewise.
1523 (pp_c_declaration_specifiers): Likewise.
1524 (pp_c_direct_declarator): Likewise.
1525 (pp_c_declarator): Likewise.
1526 (pp_c_declarator): Likewise.
1527 (pp_c_declaration): Likewise.
1528 (pp_c_attributes): Likewise. Tidy.
1529 (pp_c_function_definition): Adjust prototype.
1530 (pp_c_char): Likewise.
1531 (pp_c_string_literal): Likewise.
1532 (pp_c_integer_constant): Likewise.
1533 (pp_c_character_constant): Likewise.
1534 (pp_c_bool_constant): Likewise.
1535 (pp_c_enumeration_constant): Likewise.
1536 (pp_c_floating_constant): Likewise.
1537 (pp_c_constant): Likewise.
1538 (pp_c_identifier): Likewise.
1539 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1540 (pp_c_initializer): Adjust prototype.
1541 (pp_c_init_declarator): Likewise.
1542 (pp_c_initializer_list): Likewise.
1543 (pp_c_id_expression): Likewise.
1544 (pp_c_postfix_expression): Likewise.
1545 (pp_c_expression_list): Likewise.
1546 (pp_c_unary_expression): Likewise.
1547 (pp_c_cast_expression): Likewise.
1548 (pp_c_multiplicative_expression): Likewise.
1549 (pp_c_additive_expression): Likewise.
1550 (pp_c_shift_expression): Likewise.
1551 (pp_c_relational_expression): Likewise.
1552 (pp_c_equality_expression): Likewise.
1553 (pp_c_and_expression): Likewise.
1554 (pp_c_exclusive_or_expression): Likewise.
1555 (pp_c_inclusive_or_expression): Likewise.
1556 (pp_c_logical_and_expression): Likewise.
1557 (pp_c_logical_or_expression): Likewise.
1558 (pp_c_conditional_expression): Likewise.
1559 (pp_c_assignment_expression): Likewise.
1560 (pp_c_expression): Likewise. Tidy.
1561 (pp_c_statement): Likewise. Document.
1562 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1564 * c-lang.c (c_initialize_diagnostics): Update.
1565 * c-common.h (strip_pointer_operator): Declare.
1566 * c-common.c (strip_pointer_operator): Define.
1568 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1571 * tree.h (build_method_type_directly): Declare.
1572 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1573 (vector_size_helper): Likewise.
1574 * tree.c (build_method_type_directly): New function.
1575 (build_method_type): Use it.
1577 2003-08-24 Richard Henderson <rth@redhat.com>
1579 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1580 for 16-byte vector modes if sse not enabled; warn for abi change.
1581 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1583 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1585 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1587 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1589 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1590 comment. Enable for DYNIX/ptx systems (when they switch to
1591 regular fixincludes).
1592 * fixinc/fixincl.x: Regenerate.
1594 2003-08-23 Jason Eckhardt <jle@rice.edu>
1596 * config/i860/t-i860: New.
1597 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1599 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1601 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1602 something about onto incomplete chain.
1603 (finish_struct): If not removing type from incomplete
1606 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1609 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1612 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1613 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1614 * i386.h (PREDICATE_CODES): Add these.
1615 * i386.c (pinsrw and pextrw patterns): Use them.
1618 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1621 * expr.c (convert_modes): Deal properly with integer to vector
1622 constant conversion.
1625 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1627 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1629 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1630 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1631 ("*movhi"): ... this.
1632 ("movqi", "*movqi"): Likewise.
1633 ("movqi_64"): Remove.
1634 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1636 2003-08-23 Dale Johannesen <dalej@apple.com>
1637 * calls.c (emit_library_call_value_1): Fix obvious errors in
1638 arguments to emit_group_store.
1640 2003-08-23 Jason Eckhardt <jle@rice.edu>
1642 * calls.c (emit_library_call_value_1): Remove code related
1643 to LIBGCC_NEEDS_DOUBLE.
1644 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1645 * doc/tm.texi: Likewise.
1646 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1648 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1650 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1652 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1654 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1655 as well. Put memory references in the varargs alias set.
1656 (mips_expand_prologue): Remove varargs handling from here.
1658 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1660 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1661 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1662 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1663 for function pointer calls.
1664 * config/s390/s390.md ("*negdi2_31"): Likewise.
1666 2003-08-23 Roger Sayle <roger@eyesopen.com>
1668 * combine.c (apply_distributive_law): Correct comment.
1670 2003-08-23 Jason Eckhardt <jle@rice.edu>
1672 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1674 2003-08-22 Jason Eckhardt <jle@rice.edu>
1676 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1677 declaration. Document the va_list structure.
1678 (i860_va_start): Initialize the va_list structure.
1679 (i860_va_arg): Rewrite completely.
1680 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1681 * config/i860/varargs.asm: Do not allocate or initialize
1682 a va_list. Return the address of the register save area.
1684 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1686 * config/iq2000/iq2000.c: Fix comment typos.
1687 * config/iq2000/iq2000.md: Likewise.
1689 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1691 * config/iq2000/iq2000.c: Follow spelling conventions.
1692 * config/iq2000/iq2000.h: Likewise.
1693 * config/mn10300/mn10300.c: Likewise.
1695 2003-08-22 Jason Eckhardt <jle@rice.edu>
1697 * config/i860/i860.c (output_move_double): Don't set latehalf
1698 to zero for CONST_INT (since it could be, e.g., -1).
1700 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1701 (MODSI3_LIBCALL): ...with this one.
1702 (UREMSI3_LIBCALL): Replace this macro...
1703 (UMODSI3_LIBCALL): ...with this one.
1705 2003-08-22 Jason Eckhardt <jle@rice.edu>
1707 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1708 (output_delayed_branch): Remove prototype.
1709 (single_insn_src_p): Remove prototype.
1710 * config/i860/i860.c (single_insn_src_p): Remove function.
1711 (output_delayed_branch): Remove function.
1712 (output_delay_insn): Remove function.
1713 (va_start): Remove unconditional test and dead code, re-format.
1714 Fix coding style and spelling problems in various comments.
1715 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1716 (blockage pattern): ...and use it here.
1717 (all define_peephole patterns related to delayed branches): Remove.
1718 Fix coding style and spelling problems in various comments.
1720 2003-08-22 Jason Eckhardt <jle@rice.edu>
1722 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1723 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1724 Convert all function definitions from traditional to ISO C90 syntax.
1725 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1726 with 'GCC'. Remove all uses of the PARAMS macro.
1727 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1728 * config/i860/i860.md: Likewise.
1729 * config/i860/sysv4.h: Likewise.
1730 * config/i860/varargs.asm: Likewise.
1732 2003-08-22 Jason Eckhardt <jle@rice.edu>
1734 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1736 (tdesc_section): Add prototype.
1737 Update copyright dates.
1738 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1739 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1740 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1741 (targetm): Likewise.
1742 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1743 for '%d' where necessary.
1744 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1745 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1746 by UNITS_PER_WORD when referencing (likewise for .floats).
1747 (I860_SVR4_VARARGS): Rename...
1748 (I860_SVR4_VA_LIST): ...to this.
1749 Call build() with 't' rather than 'field'.
1750 (i860_rtx_costs): New function.
1751 (TARGET_RTX_COSTS): Define.
1752 (i860_internal_label): New function.
1753 (TARGET_ASM_INTERNAL_LABEL): Define.
1754 (i860_file_start): New function.
1755 Update copyright dates.
1756 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1757 (TARGET_CPU_CPP_BUILTINS): Define.
1758 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1759 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1760 (ASM_FILE_START): Remove.
1761 (ASM_FILE_START_1): Remove.
1762 (ASM_GLOBALIZE_LABEL): Remove.
1763 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1764 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1765 with targetm.asm_out.internal_label.
1766 Update copyright dates.
1767 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1768 (CPP_PREDEFINES): Remove.
1769 (TARGET_OS_CPP_BUILTINS): Define.
1770 (GLOBAL_ASM_OP): Define.
1771 (ASM_FILE_START): Remove.
1772 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1773 (TARGET_ASM_FILE_START): Define.
1774 Update copyright dates.
1776 2003-08-22 Jason Eckhardt <jle@rice.edu>
1778 * gcc/config.gcc (i860-*-sysv4*): Add target.
1779 * config/i860/i860-protos.h: New.
1780 * config/i860/i860.c: New.
1781 * config/i860/i860.h: New.
1782 * config/i860/i860.md: New.
1783 * config/i860/sysv4.h: New.
1784 * config/i860/varargs.asm: New.
1785 * config/i860/x-sysv4: New.
1787 2003-08-22 Jason Eckhardt <jle@rice.edu>
1789 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1790 Remove all uses of PARAMS macro.
1791 Convert all function definitions to ISO C90 syntax.
1792 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1793 * config/pa/fptr.c: Likewise.
1794 * config/pa/lib2funcs.asm: Likewise.
1795 * config/pa/long_double.h: Likewise.
1796 * config/pa/milli64.S: Likewise.
1797 * config/pa/pa-64.h: Likewise.
1798 * config/pa/pa-hpux.h: Likewise.
1799 * config/pa/pa-hpux10.h: Likewise.
1800 * config/pa/pa-hpux11.h: Likewise.
1801 * config/pa/pa-linux.h: Likewise.
1802 * config/pa/pa-modes.def: Likewise.
1803 * config/pa/pa-osf.h: Likewise.
1804 * config/pa/pa-pro-end.h: Likewise.
1805 * config/pa/pa.md: Likewise.
1806 * config/pa/pa32-linux.h: Likewise.
1807 * config/pa/pa64-linux.h: Likewise.
1808 * config/pa/pa64-hpux.h: Likewise.
1809 * config/pa/pa64-regs.h: Likewise.
1810 * config/pa/quadlib.c: Likewise.
1811 * config/pa/rtems.h: Likewise.
1812 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1813 all uses of the PARAMS macro.
1814 * config/pa/pa.h: Likewise.
1815 * config/pa/som.h: Likewise.
1817 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1818 Remove all uses of PARAMS macro.
1819 Convert all function definitions to ISO C90 syntax.
1820 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1821 Remove all uses of PARAMS macro.
1822 * config/iq2000.h: Remove all uses of PARAMS macro.
1823 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1825 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1827 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1828 * config/s390/s390.c (gen_consttable): Remove.
1829 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1830 (s390_output_pool_entry): New function.
1831 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1832 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1833 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1834 (UNSPECV_POOL_ENTRY): ... this new constant.
1835 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1836 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1837 ("*pool_entry"): ... and replace by this new insn.
1838 ("literal_pool_31"): Do not emit anchor label if pool empty.
1840 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1841 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1842 (s390_fixup_clobbered_return_reg): Remove.
1843 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1844 (s390_return_addr_rtx): Always retrieve return address from save area
1845 slot. Use save_return_addr_p to force slot to be filled.
1846 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1848 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1850 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1851 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1852 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1853 around SB-1 errata if TARGET_FIX_SB1 is set.
1854 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1855 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1857 2003-08-22 Roger Sayle <roger@eyesopen.com>
1859 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1860 case that the first probe hits an empty hash table slot.
1862 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1864 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1866 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1868 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1869 (ptr_extend_plus_imm): ... this.
1870 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1871 optimization in C++.
1872 (ia64_output_mi_thunk): Support ILP32 mode.
1874 2003-08-22 bernardo innocenti <bernie@develer.com>
1876 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1878 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1880 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1882 * config/i386/i386.c (const_int_1_operand): Simplify an
1885 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1887 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1888 * config/rs6000/ppc64-fp.c: Likewise.
1890 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1892 * cfgcleanup.c: Fix comment typos.
1893 * emit-rtl.c: Likewise.
1894 * optabs.c: Likewise.
1895 * ra-build.c: Likewise.
1896 * rtlanal.c: Likewise.
1899 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1901 * c-decl.c: Fix comment formatting.
1902 * cfgrtl.c: Likewise.
1903 * combine.c: Likewise.
1904 * convert.c: Likewise.
1905 * dominance.c: Likewise.
1906 * dwarf2out.c: Likewise.
1907 * dwarfout.c: Likewise.
1908 * expmed.c: Likewise.
1909 * fold-const.c: Likewise.
1911 * genattrtab.c: Likewise.
1912 * ggc-common.c: Likewise.
1913 * mips-tfile.c: Likewise.
1914 * regmove.c: Likewise.
1916 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1918 * builtin-attrs.def: Fix comment formatting.
1919 * c-pretty-print.c: Likewise.
1920 * diagnostic.h: Likewise.
1921 * langhooks.h: Likewise.
1922 * recog.c: Likewise.
1923 * simplify-rtx.c: Likewise.
1924 * tree.def: Likewise.
1926 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1928 * config/m68k/m68k-protos.h: Convert to ISO C90.
1929 * config/m68k/m68k.c: Likewise.
1931 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1932 Paul Dale <pauli@snapgear.com>
1933 Peter Barada <peter@baradas.org>
1935 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1938 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1940 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1941 * config.gcc (*-*-openbsd): Don't set tm_file.
1942 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1943 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1944 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1945 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1946 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1947 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1948 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1949 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1950 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1951 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1952 xscale-*-coff): Use explicit and complete lists of target headers
1953 to include. Move definitions to tm_defines where appropriate.
1954 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1955 not-yet-contributed configuration.
1957 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1958 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1959 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1960 * config/i386/nto.h, config/iq2000/iq2000.h,
1961 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1962 * config/m68k/linux.h, config/m68k/m68k-aout.h
1963 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1964 * config/m68k/netbsd.h, config/m68k/openbsd.h
1965 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1966 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1967 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1968 Remove includes of other target config headers, and
1969 definitions of macros moved to tm_defines lists. Add #undefs
1970 where now necessary to prevent redefinition warnings.
1972 * config/h8300/coff.h: New file split out of...
1973 * config/h8300/elf.h: ...here.
1974 * config/m68k/hp320base.h: New file split out of...
1975 * config/m68k/hp320.h: ...here.
1976 * config/rs6000/lynxbase.h: New file split out of...
1977 * config/rs6000/lynx.h: ...here.
1979 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1980 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1982 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1983 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1984 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1985 Remove unnecessary #ifndef.
1986 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1987 [under IN_LIBGCC2] with config/.
1989 2003-08-21 Per Bothner <pbothner@apple.com>
1991 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1993 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1994 by return_at_eof check. Always call _cpp_pop_buffer at end.
1996 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1999 * config/h8300/h8300.md (two anonymous patterns): Remove.
2001 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2003 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2004 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2007 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2009 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2010 and similarly in (A | C) == D where C & ~D != 0.
2012 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2015 * configure.in: When testing with_libs and with_headers, treat
2016 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2017 * configure: Regenerate.
2019 2003-08-20 Peter Barada <peter@baradas.org>
2021 * longlong.h (umul_ppmm): Add ColdFire support.
2023 2003-08-20 Peter Barada <peter@baradas.org>
2024 Bernardo Innocenti <bernie@develer.com>
2026 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2027 * config/m68k/m68k.h: Likewise.
2028 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2029 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2030 * config/m68k/linux.h: Likewise.
2031 * config/m68k/m68k.c: Likewise.
2032 * config/m68k/m68k.md: Likewise.
2033 * config/m68k/m68kelf.h: Likewise.
2034 * config/m68k/netbsd-elf.h: Likewise.
2035 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2037 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2039 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2040 * config/m68k/m68k.md: Likewise.
2042 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2046 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2047 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2048 types with precisions other than those given by native machine
2051 2003-08-20 Gunther Nikl <gni@gecko.de>
2053 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2054 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2055 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2056 * config/m68k/m68k.md (anonymous define_insn): Likewise
2057 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2058 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2059 code selected by NO_ASM_FMOVECR
2061 2003-08-20 Gunther Nikl <gni@gecko.de>
2063 * config/m68k/m68k.c (output_move_const_into_data_reg,
2064 output_move_himode): unify MOTOROLA/MIT handling of moveq
2065 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2068 2003-08-20 Gunther Nikl <gni@gecko.de>
2070 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2072 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2073 HOST_WIDE_INT_PRINT_DEC with %wd
2075 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2077 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2080 2003-08-20 Roger Sayle <roger@eyesopen.com>
2083 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2084 operands before calling tree_int_cst_lt when performing associative
2087 2003-08-20 Jason Merrill <jason@redhat.com>
2089 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2090 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2091 checking IS_EXPR_CODE_CLASS.
2092 * calls.c (calls_function_1): Likewise.
2093 * fold-const.c (fold): Likewise.
2094 * tree.c (iterative_hash_expr): Likewise.
2095 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2097 2003-08-20 Gunther Nikl <gni@gecko.de>
2099 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2100 depending on MOTOROLA_BSR
2101 * config/m68k/m68k.md (anonymous define_insn): Likewise
2103 2003-08-20 Jason Merrill <jason@redhat.com>
2105 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2106 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2107 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2108 * dojump.c (do_jump): Likewise.
2109 * fold-const.c (operand_equal_p, fold): Likewise.
2110 (tree_expr_nonnegative_p): Likewise.
2112 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2113 TYPE_USER_ALIGN for FIELD_DECLs.
2115 * attribs.c (decl_attributes): Rebuild the function pointer type after
2116 changing the target type.
2117 * tree.c (get_qualified_type): Also check that the attributes match.
2119 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2121 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2122 * objc/config-lang.in (stagestuff): ... to here.
2124 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2127 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2128 NOP_EXPR) when necessary.
2129 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2130 types with precisions other than those given by native machine
2133 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2135 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2136 because some macro is defined.
2138 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2140 * config/i386/darwin.h (ASM_SPEC): New.
2141 (SUBTARGET_EXTRA_SPECS): New.
2142 * config/rs6000/darwin.h (ASM_SPEC): New.
2143 (SUBTARGET_EXTRA_SPECS): New.
2144 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2145 a cross-compiler between two different processors on Darwin.
2146 * configure: Regenerate.
2148 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2150 * builtins.c: Fix comment typos.
2151 * c-common.c: Likewise.
2152 * c-decl.c: Likewise.
2153 * c-pretty-print.c: Likewise.
2154 * cfgbuild.c: Likewise.
2155 * cfglayout.c: Likewise.
2156 * cfgloopanal.c: Likewise.
2157 * cgraphunit.c: Likewise.
2158 * cppfiles.c: Likewise.
2159 * dwarfout.c: Likewise.
2161 * fold-const.c: Likewise.
2163 * ggc-page.c: Likewise.
2164 * haifa-sched.c: Likewise.
2165 * pretty-print.c: Likewise.
2168 * value-prof.c: Likewise.
2170 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2172 * c-decl.c: Follow spelling conventions.
2173 * cppfiles.c: Likewise.
2175 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2177 * c-common.c: Fix comment formatting.
2178 * c-common.h: Likewise.
2179 * c-decl.c: Likewise.
2180 * cppinit.c: Likewise.
2181 * cpplib.h: Likewise.
2182 * emit-rtl.c: Likewise.
2183 * input.h: Likewise.
2184 * line-map.h: Likewise.
2187 * simplify-rtx.c: Likewise.
2189 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2191 * unwind-c.c: Add libgcc-style exception.
2192 * unwind-dw2.c: Likewise.
2193 * unwind-pe.h: Likewise.
2194 * unwind-sjlj.c: Likewise.
2195 * unwind.inc: Likewise.
2197 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2199 PR c/5582 PR c++/10538
2200 * langhooks-def.h (lhd_decl_uninit): Declare.
2201 (LANG_HOOKS_DECL_UNINIT): New macro.
2202 (LANG_HOOKS_INITIALIZER): Adjust.
2203 * langhooks.h (struct lang_hooks): Add new field
2205 * langhooks.c (lhd_decl_uninit): Define.
2206 * c-common.c (c_decl_uninit_1): New function.
2207 (c_decl_uninit): New function.
2208 (warn_init_self): Define.
2209 * c-common.h (c_decl_uninit): Declare.
2210 (warn_init_self): Declare.
2211 * c.opt: Introduce -Winit-self.
2212 * c-opts.c (c_common_handle_options): Set warn_init_self.
2213 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2214 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2215 * function.c (uninitialized_vars_warning): Call the language hook.
2216 * doc/invoke.texi: Document -Winit-self.
2218 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2220 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2221 to use better predicates and constraints. Define new
2222 instruction to handle "trap_if" with DI-mode arguments.
2223 (conditional_trap): FAIL if trap code is not 0.
2225 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2227 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2228 strstr with $pb to a strcompare with "<pic base>"
2229 (ix86_output_addr_diff_elt): Output the real pic base.
2231 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2233 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2234 (LANG_HOOKS_INITIALIZER): Correct.
2235 * c-lang.c: Likewise.
2237 2003-08-19 Jan Hubicka <jh@suse.cz>
2239 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2240 (cgraph_varpool_mark_needed_node): Likewise.
2241 * cgraph.h (notice_global_symbol): Declare
2242 * varasm.c (notice_global_symbol): Break out from ...
2243 (assemble_start_function): ... here; update for variables.
2244 (assemble_variable): Use notice_global_symbol.
2246 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2248 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2249 expect SFmode and DFmode arguments to be passed in FPRs,
2250 regardless of the underlying type.
2252 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2255 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2256 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2258 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2261 * c-typeck.c (set_init_index): Check for negative index.
2263 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2265 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2267 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2268 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2269 __umodsi3, __modsi3): Likewise.
2270 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2273 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2275 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2277 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2279 * config/mips/mips.md: Quote C code in braces. Remove use of
2280 fake const0_rtx operands. Remove double backslashes. Use \;.
2281 Remove workarounds for bogus warnings.
2283 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2285 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2286 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2287 rather than TARGET_MIPS4300.
2288 (mulsf3_internal, mulsf3_r4300): Likewise.
2290 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2292 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2294 2003-08-17 Roger Sayle <roger@eyesopen.com>
2296 * simplify-rtx.c (associative_constant_p): New function to test
2297 whether an RTX expression is an immediate constant.
2298 (simplify_associative_operation): New function to perform some
2299 reassociation optimizations of associative binary expressions.
2300 (simplify_binary_operation): Use simplify_associative_operation
2301 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2302 Floating point expressions are only reassociated when unsafe
2303 math optimizations are permitted.
2305 2003-08-17 Andreas Jaeger <aj@suse.de>
2307 * config/alpha/alpha.md: Remove usage of PARAMS.
2309 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2310 * config/i386/i386-interix.h: Likewise.
2311 * config/i386/winnt.c: Likewise.
2312 * config/i386/cygming.h: Likewise.
2313 * config/i386/cygwin2.c: Likewise.
2314 * config/darwin.c: Likewise.
2315 * config/darwin-c.c: Likewise.
2316 * config/darwin-protos.h: Likewise.
2317 * config/darwin.h: Likewise.
2318 * config/s390/s390-protos.h: Likewise.
2319 * config/s390/s390.c: Likewise.
2320 * config/ia64/ia64.c: Likewse
2321 * config/ia64/ia64-protos.h: Likewise.
2322 * config/ia64/ia64-c.c: Likewise.
2324 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2326 * config/sparc/sparc.c: Convert to ISO C.
2328 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2329 * config/sparc/sparc.c: Likewise.
2331 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2334 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2337 2003-08-16 Jan Hubicka <jh@suse.cz>
2339 * i386.c (ix86_fntype_regparm): Rename from ...
2340 (ix86_function_regparm): ... this one; add fastcall and local
2342 (ix86_function_ok_for_sibcall): Update.
2343 (ix86_return_pops_args): Likewise.
2344 (init_cumulative_args): Likewise.
2345 (x86_can_output_mi_thunk): Likewise.
2346 (function_arg): Fix formating.
2347 (x86_this_parameter): Fix fastcall.
2348 (x86_output_mi_thunk): Likewise.
2350 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2351 body as reachable; mark nested functions as needed too.
2352 (dump_cgraph): Do not output global.calls.
2353 * cgraph.h (cgraph_global_info): Kill.
2354 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2355 (record_call_1): Speedup.
2356 (cgraph_analyze_function): Break out from ...; compute inlining
2358 (cgraph_finalize_compilation_unit): ... here.
2359 (cgraph_mark_inline): Kill computation of calls.
2360 (cgraph_decide_inlining): Do not compute most of initial values.
2362 2003-08-14 Roger Sayle <roger@eyesopen.com>
2364 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2365 to negate if either operand is easy to negate, if we don't care
2366 about sign-dependent rounding.
2367 (negate_expr): Make the logic to negate a REAL_CST explicit.
2368 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2369 that's easy to negate, if we don't honor sign-dependent rounding.
2370 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2371 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2372 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2373 -C/D if B and C are cheap to negate. Add an explicit rule to
2374 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2376 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2378 * Makefile.in (tm_file): Rename tm_include_list.
2379 (tm_p_file): Rename tm_p_include_list.
2380 (build_xm_file): Rename build_xm_include_list.
2381 (host_xm_file): Rename host_xm_include_list.
2382 (xm_file): Rename xm_include_list.
2383 (xm_file_list): Add to be substituted.
2384 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2386 (bt-load.o): Add missing dependency on $(TM_H).
2387 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2388 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2389 build_xm_file, generate both *_file_list and *_include_list
2390 values from it. (xm_file_list was formerly not being generated.)
2391 In *_include_list, prefix the names of all headers found in
2392 $(srcdir)/config with config/. In each loop, consider only
2393 the special case files that can actually appear in that list.
2394 AC_SUBST all *_file_list and all *_include_list variables; do
2395 not AC_SUBST the plain *_file variables.
2396 * configure: Regenerate.
2398 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2400 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2402 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2404 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2406 (attr_length_call): Include it here. Improve length estimate for
2408 (output_call): Use targetm.binds_local_p.
2410 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2412 * builtins.c (CASE_MATHFN): New helper macro.
2413 (mathfn_built_in): Simplify and sort.
2415 * protoize.c (substr): Delete, callers changed to `strstr'.
2417 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2419 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2420 * config/iq2000/xm-iq2000.h: Delete file.
2422 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2424 * gengtype.c (walk_type): Process a subobject before processing
2425 the pointer that points to the subobject.
2427 2003-08-13 Per Bothner <pbothner@apple.com>
2429 * regclass.c (init_reg_modes): Make non-static.
2430 Rename to init_reg_modes_once per new naming convention.
2431 (init_regs): Don't call init_reg_modes here.
2432 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2433 * rtl.h (init_reg_modes_once): New declaration.
2434 * toplev.c (backend_init): Call init_regs after init_emit_once.
2436 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2438 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2439 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2441 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2443 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2444 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2446 2003-08-13 Dale Johannesen <dalej@apple.com>
2448 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2449 handling of decrement-and-branch farther than 32 bits.
2451 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2453 * configure.in (make_compare_target): Move test to ...
2454 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2455 * configure: Regenerate.
2457 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2459 * config/mips/iris6.h: Convert to C90 prototypes.
2460 * config/mips/irix6-libc-compat.c: Likewise.
2461 * config/mips/mips-protos.h: Likewise.
2462 * config/mips/mips.c: Likewise.
2464 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2466 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2467 for selected machines. Comment heavily.
2468 fixinc/fixincl.x: Rebuild.
2469 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2471 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2473 * config/mips/mips.h: Tweak various comments.
2474 * config/mips/mips.c: Likewise.
2476 2003-08-11 James E Wilson <wilson@tuliptree.org>
2478 PR optimization/11319
2480 * alias.c (find_base_value, case REG): Return 0 not src if no base
2483 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2485 * gcse.c (gmalloc): Fix last change.
2487 2003-08-11 Roger Sayle <roger@eyesopen.com>
2489 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2490 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2491 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2492 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2494 2003-08-11 Roger Sayle <roger@eyesopen.com>
2496 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2497 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2498 typecode for an ABS_EXPR.
2500 * doc/c-tree.texi: Document ABS_EXPR.
2502 2003-08-11 Roger Sayle <roger@eyesopen.com>
2504 * fold-const.c (fold): Optimize any associative floating point
2505 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2507 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2509 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2510 information in SHmedia case too.
2511 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2513 (__set_fpscr): Use an access via GOT for PIC case.
2515 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2517 * configure.in (intermodule): Make switch test more portable.
2518 * configure: Regenerate.
2520 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2522 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2523 (restrap): Likewise.
2525 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2527 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2528 (grealloc): Size argument is a size_t.
2529 (gcalloc): New function. Use throughout in lieu of
2532 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2534 * config/ia64/ia64.c (ia64_reorg): Likewise.
2535 * conflict.c (conflict_graph_new): Likewise.
2536 * fixinc/fixincl.c (run_compiles): Likewise.
2537 * genattrtab.c (optimize_attrs): Likewise.
2538 * genrecog.c (new_decision): Likewise.
2539 * haifa-sched.c (schedule_block): Likewise.
2540 * hashtable.c (ht_create): Likewise.
2542 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2544 * config/xtensa/lib2funcs.S: Fix whitespace.
2545 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2546 syntax where appropriate. Remove unnecessary backslash escapes.
2547 Reformat comments and fix some code formatting.
2548 (extendqisi2): Rearrange conditional.
2549 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2550 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2553 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2555 * config/mips/mips.c: Various formatting fixes.
2556 (override_options): Resync -mtune handling with gas.
2557 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2558 * config/mips/mips.h: More formatting fixes.
2559 (mips_abi): Move declaration.
2560 * config/mips/mips.md (exception_receiver): Add mode to
2563 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2565 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2567 (bdesc_1arg): Remove evsplati and evsplatfi.
2569 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2571 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2574 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2576 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2578 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2580 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2581 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2582 (struct c_pretty_print_info): Add more fields.
2583 (pp_c_left_paren): Move to c-pretty-print.c.
2584 (pp_c_right_paren): Likewise.
2585 (pp_c_left_brace): Likewise.
2586 (pp_c_right_brace): Likewise.
2587 (pp_c_left_bracket): Likewise.
2588 (pp_c_right_bracket): Likewise.
2589 (pp_c_declarator): Declare.
2590 (pp_c_direct_declarator): Likewise.
2591 (pp_c_specifier_qualifier_list): Likewise.
2592 (pp_c_type_id): Likewise.
2593 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2594 (pp_c_type_qualifier_list): New.
2595 (pp_c_pointer): Likewise.
2596 (pp_c_parameter_type_list): Likewise.
2597 (pp_c_function_definition): Likewise.
2598 (pp_c_id_expression): Likewise.
2599 (pp_c_simple_type_specifier): Tidy.
2600 (pp_c_unary_expression): Likewise.
2601 (pp_c_expression): Likewise.
2602 (pp_c_pretty_printer_init): Likewise.
2603 (pp_c_specifier_qualifier_list): Rework..
2604 (pp_c_abstract_declarator): Likewise.
2605 (pp_c_postfix_expression): Likewise.
2606 (pp_c_primary_expression): Likewise.
2607 (pp_c_cast_expression): Likewise.
2608 (pp_c_direct_abstract_declarator): Likewise.
2609 (pp_c_storage_class_specifier): Likewise.
2610 (pp_c_function_specifier): Likewise.
2611 (pp_c_declaration_specifiers): Likewise.
2612 (pp_c_direct_declarator): Likewise.
2613 (pp_c_declarator): Likewise.
2614 (pp_c_declaration): Likewise.
2615 (pp_c_statement): Likewise.
2616 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2617 (pp_c_character_constant): Rename from pp_c_character_literal.
2618 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2619 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2620 (pp_c_floating_constant): Rename from pp_c_real_literal.
2621 (pp_c_constant): Rename from pp_c_literal.
2622 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2623 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2624 (c_initialize_diagnostics): New.
2625 * Makefile.in (c-lang.o): Update dependency.
2627 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2629 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2631 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2633 * config/mips/mips.c (mips_no_mips16_string): Remove.
2634 (override_options): Don't handle -mips16 as part of -mipsN.
2635 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2636 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2637 (TARGET_OPTIONS): Remove -mno-mips16.
2639 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2641 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2642 (coprocessor2_operand): Likewise.
2643 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2644 (lookup_name): Remove declaration.
2645 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2646 (mips16, mips_abicalls): Remove.
2647 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2648 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2649 (coprocessor_operand, coprocessor2_operand): Remove.
2650 (override_options): Don't set mips16 or mips_abicalls.
2651 (print_operand): Don't expect SIGN_EXTEND operands.
2652 (mips_secondary_reload_class): Likewise.
2653 (mips_output_conditional_branch): Remove disabled long-branch code.
2654 * config/mips/mips.h (call_used_regs): Remove declaration.
2655 (may_call_alloca): Likewise.
2656 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2657 (mips_abicalls, mips16): Remove declarations.
2658 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2659 (CC1_SPEC): Remove outdated comment.
2660 (MIPS_VERSION, MACHINE_TYPE): Remove.
2661 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2662 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2663 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2664 (PUSH_ROUNDING): Likewise.
2665 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2666 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2667 and mips16 with TARGET_MIPS16.
2669 2003-08-09 Per Bothner <pbothner@apple.com>
2671 * cppinit.c (cpp_read_main_file): Split out source-independent
2672 initialization to separate function ...
2673 (cpp_post_options): New function.
2674 * cppfiles.c (cpp_stack_file): Rename public name to ...
2675 (_cpp_stack_file): New internal function name.
2676 * cpplib.h: Update accordingly.
2677 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2678 (cpp_read_main_file): Don't initialize line here.
2679 * c-opts.c (c_common_post_options): Call cpp_post_options.
2680 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2681 * fix-header.c (read_scan_file): Call cpp_post_options.
2683 2003-08-09 Per Bothner <per@bothner.com>
2685 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2687 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2689 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2691 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2693 PR preprocessor/11839
2694 * cppfiles.c (open_file): Handle ENOTDIR.
2696 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2699 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2701 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2703 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2704 source/destination is not a register operand.
2706 2003-08-08 Richard Henderson <rth@redhat.com>
2709 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2710 RETURN_ADDRESS_POINTER_REGNUM.
2711 (ia64_expand_prologue): Don't frob it.
2712 (ia64_output_function_epilogue): Likewise.
2713 (ia64_return_addr_rtx): New.
2714 (ia64_split_return_addr_rtx): New.
2715 * config/ia64/ia64-protos.h: Update.
2716 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2717 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2718 (GENERAL_REGNO_P): Don't check it.
2719 (AR_*_REGNUM): Renumber.
2720 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2721 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2722 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2723 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2724 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2725 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2726 (movdi_ret_addr): New.
2728 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2730 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2732 2003-08-08 Roger Sayle <roger@eyesopen.com>
2734 * tree.h (get_identifier) Define a macro form of get_identifier
2735 that calls get_identifier_with_length when the string is constant.
2736 (get_identifier_with_length): Change type of second argument to
2737 size_t in prototype.
2738 * stringpool.c (get_identifier): Undefine the macro before giving
2739 the function definition.
2740 (get_identifier_with_length): Change type of second argument to
2741 size_t in function definition.
2742 * hashtable.c (calc_hash): Change type of second argument to size_t.
2743 (ht_lookup): Change type of third argument to size_t. Reorganize
2744 to speed-up the cases where the hash table slot is empty, or the
2745 first probe matches (i.e. there isn't a collision).
2746 * hashtable.h (ht_lookup): Adjust function prototype.
2748 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2752 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2754 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2756 * common.opt: Add debug switches.
2757 * flags.h (use_gnu_debug_info_extensions): Boolify.
2758 * opts.c (write_symbols, debug_info_level,
2759 use_gnu_debug_info_extensions): Move from toplev.c.
2760 (set_debug_level): New.
2761 (common_handle_options): Handle debug switches.
2762 (print_help): Display target options directly.
2763 * toplev.c (debug_hooks): Don't initialize.
2764 (write_symbols, debug_info_level,
2765 use_gnu_debug_info_extensions): Move to opts.c.
2766 (debug_args, display_help, decode_g_option): Remove.
2767 (process_options): Set no debug if level zero here,
2768 and no-debug-hooks. Error here if impossible debug format selected.
2769 * toplev.h (display_help, decode_g_option): Remove.
2771 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2773 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2775 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2777 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2778 and gcc_cv_prog_cmp_skip.
2779 * configure: Regenerate.
2781 2003-08-08 Stan Cox <scox@redhat.com>
2783 * config/iq2000: New port.
2784 * config.gcc (iq2000-*-elf): Added.
2785 * doc/install.texi (Specific): Add iq2000 description.
2787 2003-08-08 Andreas Schwab <schwab@suse.de>
2789 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2790 and insert missing empty argument.
2791 * configure: Regenerate.
2793 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2795 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2796 (attr_length_millicode_call): Likewise.
2797 (attr_length_call): Likewise. Revise some maximum insn lengths.
2798 (attr_length_indirect_call): Likewise.
2799 (output_call): Fix thinko that added extra nop.
2800 * pa.h (IN_NAMED_SECTION_P): Define.
2803 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2804 __STDC_EXT__ when using C++ dialect.
2806 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2808 * sh.c (calc_live_regs): If the return address pointer is live,
2810 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2811 for saves / restores.
2812 (sh_expand_epilogue): If sh_media_register_for_return returns a
2813 register number, flag the instructions that restores PR_MEDIA_REG
2815 Remove dead update of offset.
2816 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2817 we can use the result of get_hard_reg_initial_val.
2818 * sh.md (UNSPEC_RA): New constant.
2819 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2820 (load_ra). Handle UNSPEC_RA.
2821 (sibcall_media): Use PR_MEDIA_REG.
2823 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2824 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2825 needs saving on SHmedia.
2827 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2829 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2831 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2833 * local-alloc.c (combine_regs): Fix comment typo.
2835 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2837 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2838 and last_builtin_decl.
2839 (c_init_decl_processing): Initialize both.
2840 (c_reset_state): Iterate from first_builtin_decl to
2841 last_builtin_decl inclusive to reintroduce builtins.
2843 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2845 * doc/extend.texi (Function Attributes): Document the IA-64 version
2846 of the "model" attribute.
2848 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2849 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2850 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2852 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2853 (ia64_encode_section_info): Likewise.
2854 (ia64_attribute_table): Add "model" attribute.
2855 (TARGET_ENCODE_SECTION_INFO): Define.
2856 (small_addr_symbolic_operand): New function.
2857 (got_symbolic_operand): Return 0 for a symbolref to an object
2858 in the small address area.
2859 (enum ia64_addr_area): New type.
2860 (small_ident1): New variable.
2861 (small_ident2): Likewise.
2862 (init_idents): New function.
2863 (ia64_get_addr_area): Likewise.
2864 (ia64_encode_addr_area): Likewise.
2865 (ia64_encode_section_info): Likewise.
2866 (ia64_expand_load_address): For symbolic references to objects in
2867 the small-address-area, load the address via gen_rtx_SET() (which,
2868 eventually, will expand into "addl").
2870 2003-08-06 Per Bothner <pbothner@apple.com>
2872 * line-map.h (fileline): New typedef.
2873 (struct line_map, linemap_add, linemap_lookup): Use it.
2874 * input.h (struct location_s): Comment notes that long-term we want
2875 to replace it by fileline.
2877 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2879 Fix SHcompact exception handling:
2880 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2881 by the prologue, return a MEM with return_address_pointer_rtx
2883 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2884 (RETURN_ADDR_OFFSET): Don't define.
2885 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2886 registers that are visible in compact mode. Show that SHmedia
2887 registers still exist in compact mode, even if there are not
2889 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2890 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2891 and DW_EH_PE_pcrel for pic data.
2892 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2893 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2894 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2895 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2896 * sh.md (movsi_media-1): New splitter.
2898 2003-08-06 Graeme Peterson <gp@qnx.com>
2900 * config/i386/nto.h: New.
2901 * config/i386/t-nto: New.
2902 * config.gcc (i[34567]86-*-nto-qnx*): New.
2904 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2906 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2908 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2910 * calls.c (load_register_parameters): Arrange for call_fusage to
2911 report the whole register as used when shifting to the msb.
2913 2003-08-05 Roger Sayle <roger@eyesopen.com>
2915 * builtins.c (expand_builtin): When not optimizing, call the library
2916 function for all builtins that have library functions (except alloca).
2918 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2920 * c.opt: Introduce -fworking-directory.
2921 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2922 * c-common.h (flag_working_directory): Declare.
2923 * c-common.c (flag_working_directory): Define.
2924 * c-opts.c (c_common_handle_options): Set it.
2925 (sanitize_cpp_opts): Set...
2926 * cpplib.h (struct cpp_options): ... working_directory option.
2927 (struct cpp_callbacks): Add dir_change.
2928 * cppinit.c (read_original_filename): Call...
2929 (read_original_directory): New. Look for # 1 "directory//"
2931 (cpp_read_main_file): Call dir_change callback if working_directory
2933 * gcc.c (cpp_unique_options): Pass -g*.
2934 * c-lex.c (cb_dir_change): New.
2935 (init_c_lex): Set dir_change callback.
2936 * toplev.c (src_pwd): New static variable.
2937 (set_src_pwd, get_src_pwd): New functions.
2938 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2939 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2940 * dwarf2out.c (gen_compile_unit_die): Likewise.
2941 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2943 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2945 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2946 (pp_set_prefix): Likewise.
2947 (pp_destroy_prefix): Likewise.
2948 (pp_remaining_character_count_for_line): Likewise.
2949 (pp_clear_output_area): Likewise.
2950 (pp_formatted_text): Likewise.
2951 (pp_last_position_in_text): Likewise.
2952 (pp_emit_prefix): Likewise.
2953 (pp_append_text): Likewise.
2954 (pp_flush): Likewise.
2955 (pp_format_text): Likewise.
2956 (pp_format_verbatim): Likewise.
2957 (pp_tree_identifier): Tidy.
2958 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2959 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2960 (pp_base_flush): Rename from pp_flush.
2961 (pp_base_set_line_maximum_length): Rename from
2962 pp_set_line_maximum_length.
2963 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2964 (pp_base_set_prefix): Rename from pp_set_prefix.
2965 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2966 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2967 (pp_base_append_text): Rename from pp_append_text.
2968 (pp_base_formatted_text): Rename from pp_formatted_text.
2969 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2970 (pp_base_remaining_character_count_for_line): Rename from
2971 pp_remaining_character_count_for_line.
2972 * diagnostic.h (diagnostic_format_decoder): Tidy.
2973 (diagnostic_flush_buffer): Likewise.
2974 * c-pretty-print.h: (pp_c_string_literal): Declare.
2975 (pp_c_real_literal): Likewise.
2976 (pp_c_integer_literal): Likewise.
2977 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2979 (pp_c_character_literal): Tidy.
2980 (pp_c_string_literal): Make public.
2981 (pp_c_bool_literal): Likewise.
2982 (pp_c_integer_literal): Likewise.
2983 (pp_c_real_literal): Likewise.
2985 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2986 (c-pretty-print.o): Update dependence.
2988 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2990 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2991 ".set nomacro" state.
2992 (fix_truncsfsi2_macro): Likewise.
2994 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2996 * tree.h (DID_INLINE_FUNC): Remove macro.
2997 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2998 add tree check for FUNCTION_DECL.
2999 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3000 (struct tree_decl): Rename inlined_function_flag to
3001 declared_inline_flag.
3002 * c-common.h (c_lang_decl): Remove.
3003 (DECL_ESTIMATED_INSNS): Remove.
3004 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3005 (DECL_DECLARED_INLINE_P): Remove.
3006 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3007 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3008 (finish_function): Make uninlinable a bool. Fixup call to
3009 tree_inlinable_function_p() and fix some code style issues.
3010 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3011 * cgraph.c (dump_cgraph): Likewise.
3012 * cgraphunit.c (cgraph_decide_inlining): Likewise
3013 (cgraph_finalize_compilation_unit): Likewise.
3014 Also update call to tree_inlinable_function_p().
3015 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3016 look at DECL_DECLARED_INLINE and reverse logic.
3017 * print-tree.c (print_node): Likewise.
3018 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3019 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3021 * tree-inline.c (inlinable_function_p): Split up in this function to
3022 check for basic inlining inhibiting conditions, and new
3023 limits_allow_inlining() function. Warn if inlining is impossible
3024 because the inline candidate calls alloca or uses sjlj exceptions.
3025 (limits_allow_inlining): this new function to check if the inlining
3026 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3027 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3028 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3030 (tree_inlinable_function_p): Make a bool. Update call to
3031 inlinable_function_p
3032 (expand_call_inline): Use limits_allow_inlining() when not in
3033 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3034 instead see if the function was declared `inline'.
3036 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3038 * gcse.c (try_replace_reg): Fix updating of note.
3040 2003-08-04 Roger Sayle <roger@eyesopen.com>
3043 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3044 logic in negate_expr, i.e. we don't invert (A-B) for floating
3045 point types unless flag_unsafe_math_optimizations.
3047 2003-08-04 Roger Sayle <roger@eyesopen.com>
3049 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3050 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3051 for floating point expressions with -ffast-math.
3052 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3053 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3055 2003-08-04 Roger Sayle <roger@eyesopen.com>
3057 * c-common.c (flag_noniso_default_format_attributes): Delete.
3058 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3059 (c_attrs_initialized): Delete.
3060 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3061 always call c_init_attributes.
3062 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3063 set c_attrs_initialized when done.
3064 (c_common_insert_default_attributes): Delete.
3065 * c-common.h (flag_noniso_default_format_attributes): Delete.
3066 (c_coomon_insert_default_attributes): Delete prototype.
3067 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3068 flag_noniso_default_format_attributes.
3070 * c-decl.c (c_insert_default_attributes): Delete.
3071 * c-tree.h (c_insert_default_attributes): Delete prototype.
3073 * attribs.c (decl_attributes): Don't call insert_default_attributes
3074 langhook. Update function description comment.
3075 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3076 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3077 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3078 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3080 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3083 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3085 * config/mips/mips.c (override_options): Disable -G on targets that
3086 have no .section support.
3087 (mips_select_section): Use default_select_section for such targets.
3089 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3091 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3092 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3093 * fixinc/fixincl.x: Rebuild.
3094 * fixinc/tests/base/regexp.h: New test.
3096 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3098 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3099 parsing macro arguments in the top-level context.
3101 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3103 * config.in: Remove HAVE_LSTAT.
3104 * configure, configure.in: Don't test for lstat.
3106 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3108 * opts.c (decode_options): Do language-specific initialization for
3109 the global diagnostic context.
3110 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3111 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3112 (LANG_HOOKS_INITIALIZER): Adjust.
3113 * langhooks.h (struct lang_hooks): Add new field
3114 initialize_diagnostics.
3115 * langhooks.c (lhd_initialize_diagnostics): Define.
3117 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3119 * pretty-print.h: Adjust macro definitions.
3120 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3121 (pp_character): Rename to pp_base_character.
3122 (pp_string): Rename to pp_base_string.
3123 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3124 (pp_newline): Likewise. Adjust.
3125 (pp_c_char): Adjust.
3127 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3129 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3130 BUILT_IN_LLABS): Move to miscellaneous section.
3132 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3134 PR preprocessor/11534
3135 * cppexp.c (parse_defined): Warn only if -pedantic.
3137 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3139 * cppfiles.c (stack_file): Use file path.
3141 2003-08-02 Roger Sayle <roger@eyesopen.com>
3143 * builtin-types.def (BT_SSIZE): New primitive type.
3144 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3145 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3146 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3147 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3148 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3149 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3150 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3151 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3152 few functions that define default attributes using it.
3153 * c-common.c (c_common_insert_default_attributes): Do nothing.
3155 * doc/extend.texi: Document these "new" builtins.
3157 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3159 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3160 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3161 when -mieee-fp set and -shared not set.
3162 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3164 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3166 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3167 next_file. Remove import and pragma_once, add once_only.
3168 (find_file): Add new file structures to the all_files list.
3169 (should_stack_file): Mark #import-ed files once-only, and
3170 don't stack them if the file has already been stacked.
3171 (_cp_mark_file_once_only): Simplify.
3172 * cpphash.h (struct cpp_reader): Rename once_only_files
3173 to all_files. Rename saw_pragma_once to seen_once_only.
3174 (_cpp_mark_file_once_only): Update prototype.
3175 * cpplib.c (do_pragma_once): Update.
3177 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3179 * cppfiles.c (ENOTDIR): Remove.
3180 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3181 other than ENOENT here.
3182 (once_only_file_p): Rename should_stack_file.
3183 (find_file, open_file_failed, read_file_guts): Report errors
3184 with full path name.
3185 (read_file): Move pch handling to should_stack_file.
3186 (should_stack_file): Handle PCH and once-only issues, and
3188 (stack_file): Don't do file reads.
3190 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3192 * libgcov.c (gcov_exit): Cleanup and fix.
3193 * profile.c (compute_value_histograms): Don't try to read profiles
3194 that are not present.
3196 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3198 * builtins.def: Categorize.
3200 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3202 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3204 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3206 * config.gcc: Enable posix threads by default on darwin.
3208 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3210 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3211 even if nehedges1 is 0.
3213 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3215 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3216 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3217 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3220 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3221 * fixinc/fixincl.x: Regenerate.
3222 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3224 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3226 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3228 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3230 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3231 for accesses to exc_ptr.
3233 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3235 * doc/sourcebuild.texi (Front End Directory): Don't make references
3236 to libsubdir, it's not part of the interface to frontends.
3237 * doc/install.texi (Configuration): Help users read faster by saying
3238 that GCC's configure options are the standard autoconf ones.
3239 Mention --libdir. Update the default rules for finding the
3240 assembler. Don't use libsubdir since we haven't said what it means.
3241 (Specific): In the Solaris 7 notes, update the place to put the
3243 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3244 * doc/cpp.texi (Search Path): Actually, the search path
3245 depends on libdir, which can relocate with cpp.
3246 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3247 now a private interface between the Makefile and the driver.
3249 2003-08-01 Richard Henderson <rth@redhat.com>
3251 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3253 * varasm.c (lookup_constant_def): New function.
3254 * rtl.h (lookup_constant_def): Declare it.
3255 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3256 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3258 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3260 * c-decl.c (gettags, pushdecl_function_level): Delete.
3261 (last_function_parm_vars): Rename last_function_parm_others.
3262 (current_function_parm_vars): Rename current_function_parm_others.
3263 (struct c_scope): Rewrite comment explaining this data structure.
3264 Add names_last, blocks_last, parms_last fields. Rename
3265 incomplete_list to incomplete.
3266 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3267 (poplevel): Ignore second argument. No need to nreverse
3268 anything. Restructure such that each list is processed
3269 exactly once. Use 'const location_t *locus' syntactic sugar
3270 variable where useful. Issue unused variable warnings
3271 ourselves, do not rely on function.c.
3272 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3273 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3274 (implicitly_declare): decl cannot be error_mark_node.
3275 (undeclared_variable): Manipulate scope structure directly.
3276 (c_make_fname_decl): Likewise.
3277 (getdecls, c_init_decl_processing): Fix comment.
3278 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3279 for 'last' variable.
3280 (grokparms): No need to nreverse parms list.
3281 (store_parm_decls_newstyle): Set up the parms_last and
3282 names_last fields of the new scope too.
3283 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3284 on parms to begin with; check this under ENABLE_CHECKING. Set
3286 (check_for_loop_decls): Refer directly to current_scope->tags.
3287 Use consistent quote style in diagnostics.
3288 (c_write_global_declarations): The names list is not backward.
3290 * c-common.h: Don't prototype gettags.
3291 * c-parse.in: Call poplevel with second argument 0 always.
3293 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3295 * builtins.def: Resort builtins.
3297 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3299 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3300 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3301 Prepend "__builtin_" onto NAME with string concatenation. Remove
3302 explicit "__builtin_" from each macro call.
3304 Reformat entire file.
3306 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3308 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3309 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3311 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3313 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3314 CCL1, or CCL2 modes with floating point operations.
3316 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3317 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3318 "*subdf3_cconly"): New insns.
3319 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3321 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3323 * Makefile.in: Refine dependencies.
3324 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3325 * c.opt: Update help for -Wimport.
3326 * cppfiles.c: Include hashtab.h. Update comments.
3327 (stack_file): Read the file before updating dependencies.
3328 (once_only_file_p): Be smarter about marking once-only files.
3329 (_cpp_mark_file_once_only): Correct the check for existence on
3331 (open_file_failed): Use name not path, which is NULL.
3332 * cpphash.h: Don't include hashtab.h.
3333 (struct _cpp_file): Remove.
3334 (struct cpp_reader): Update.
3335 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3336 * cpplib.h (struct cpp_options): Remove warn_import.
3337 (cpp_simplify_path): Remove.
3339 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3342 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3344 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3346 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3348 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3350 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3352 * builtins.def: Likewise.
3354 2003-07-31 Jason Merrill <jason@redhat.com>
3356 * Makefile.in (bubblestrap): Don't require a previous full
3359 * expr.c (mostly_zeros_p): No longer static.
3360 * tree.h: Declare it.
3361 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3362 unless we need to do substitutions.
3364 2003-07-31 Roger Sayle <roger@eyesopen.com>
3366 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3367 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3368 as pow(x,2.0) when the latter will be expanded back into x*x.
3369 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3370 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3371 pow can never set errno when used with an integer exponent.
3372 Always use expand_powi when exponent is -1, 0, 1 or 2.
3373 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3374 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3375 the pow forms of these expressions.
3377 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3379 * Makefile.in (libexecdir): New.
3380 (libsubdir): Use gcc instead of gcc-lib.
3381 (libexecsubdir): New.
3382 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3383 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3385 (installdirs): Make libexecsubdir.
3386 (install-common): Put executables in libexecsubdir.
3387 (itoolsdir): Use libexecsubdir.
3388 (itoolsdatadir): New.
3389 (install-mkheaders): Separate data files and executables.
3390 (install-collect2): Put executables in libexecsubdir.
3391 (uninstall): Remove libexecsubdir.
3392 * mkheaders.in: Update for new arrangement of files.
3394 (libexecsubdir): New.
3395 (itoolsdir): Use libexecsubdir.
3396 (itoolsdatadir): New.
3397 * gcc.c (gcc_libexec_prefix): New.
3398 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3399 (standard_exec_prefix_1): Use libexec.
3400 (standard_exec_prefix_2): New.
3401 (standard_libexec_prefix): New.
3402 (process_command): Update for new arrangement of files. Compute
3403 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3405 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3407 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3408 triggers on Interix.
3409 * fixincl.x: Regenerate.
3411 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3413 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3414 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3416 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3418 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3420 2003-07-31 Per Bothner <pbothner@apple.com>
3422 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3423 (add_input_filename): New function.
3424 (handle_options): Call add_input_filename directly instead of
3426 * opts.h (in_fnames, num_in_fnames): Moved here.
3427 (add_input_filename): Declare.
3428 * c-decl.c: Need to #include opts.h.
3429 * Makefile.in (c-decl.o): Also depends on opts.h.
3430 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3431 (c_common_handle_filename): Replaced by add_input_filename.
3432 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3434 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3435 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3436 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3437 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3439 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3441 * combine.c (try_combine): Set JUMP_LABEL for newly created
3444 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3446 * fold-const.c (fold): Fold some comparisons of bit operations.
3448 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3450 * cgraph.c (create_edge): Fix typo.
3451 * i386.c (pic_symbolic_operand): Reorder tests.
3453 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3455 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3457 (Gcov Data Files): Update.
3459 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3461 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3464 * gthr-posix.c: New file.
3465 * gthr-posix.h: Define _REENTRANT if missing.
3466 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3468 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3470 * config/alpha/t-osf-pthread: New file.
3472 * fixinc/inclhack.def (alpha_pthread): New fix.
3473 * fixinc/fixincl.x: Regenerate.
3474 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3476 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3478 Fixes PR bootstrap/9330.
3480 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3482 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3485 * configure: Regenerate.
3487 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3489 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3492 2003-07-30 Roger Sayle <roger@eyesopen.com>
3494 * builtins.def: Alphabetize.
3496 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3498 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3500 * doc/cpp.texi: Likewise.
3501 * doc/md.texi: Likewise.
3502 * doc/rtl.texi: Likewise.
3503 * doc/tm.texi: Likewise.
3505 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3507 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3508 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3511 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3513 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3514 macros before defining them.
3516 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3518 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3519 UNSPECV_BLOCKAGE): New constants.
3520 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3521 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3522 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3523 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3525 (all insns and expanders): Write output control string as brace block
3526 where appropriate. Remove \-escapes for doublequote characters.
3528 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3530 * gcse.c (insert_store): Fix typo in previous patch.
3532 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3534 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3536 2003-07-30 Andi Kleen <ak@muc.de>
3538 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3540 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3542 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3543 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3544 GCOV_N_VALUE_COUNTERS): New.
3545 * profile.c (compute_value_histograms): New static function.
3546 (branch_prob): Read back the value histograms.
3547 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3548 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3549 * value-prof.c: Add comment on reading the profile.
3550 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3551 * doc/invoke.texi (-fprofile-values): Document behavior with
3552 -fbranch-probabilities.
3554 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3556 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3558 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3560 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3563 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3565 * gcse.c (insert_store): Ignore fake edges.
3567 * c-common.c (flag_vtable_gc): Kill.
3568 * c-common.g (flag_vtable_gc): Kill.
3569 * c-opts (c_common_handle_option): Kill.
3570 * c.opt (fvtable-gc): Kill.
3571 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3572 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3573 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3575 * invoke.texi (-ftable-gc): Kill documentation.
3577 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3578 just because function body is missing.
3580 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3582 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3584 * unwind-sjlj.c: Fix typo in file description.
3586 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3588 * calls.c (load_register_parameters): When shifting reg sized values
3589 to the msb, move the value to a reg first.
3591 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3593 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3594 * line-map.h (linemap_add): Update comments.
3595 * line-map.c (linemap_add): Update comments, interpret zero-length
3596 filename as "<stdin>".
3598 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3600 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3602 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3604 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3605 New static variables.
3606 (struct c_scope): Add parms and warned_forward_parm_decls
3607 fields; remove parm_order.
3608 (storedecls, storetags): Delete.
3609 (poplevel): Also clear bindings on the parms chain.
3610 (pushdecl): Handle forward declarations of parameters, and
3611 chain PARM_DECLs on the parms list, not the names list.
3612 (lookup_name_current_level): Check for PARM_DECLs on the parms
3614 (push_parm_decl): Don't update parm_order.
3615 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3616 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3617 on the decls here. Then move the forward decls to the names list.
3618 (grokparms): Set last_function_parm_vars.
3619 (get_parm_info): Don't use gettags or getdecls. No need to
3620 extract non-parms from the parms list, or reorganize the parms
3621 list. Feed nonparms back in the TREE_TYPE of the list node
3622 returned. Issue only one error per parameter list for "void"
3623 appearing more than once in said parameter list. Collapse
3624 parmlist_tags_warning into this function to avoid double scan
3626 (start_function): Set current_function_parm_vars.
3627 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3628 directly. Get non-parms from current_function_parm_vars; no
3629 need to extract them from the parms chain. Properly bind tags
3631 (store_parm_decls_oldstyle): No need to extract non-parameters
3632 from the parms chain, nor to store them back afterward. Move
3633 declaration to top of function, restructure code reordering
3635 (store_parm_decls): No need to save and restore warn_shadow.
3636 * c-parse.in: Don't call parmlist_tags_warning nor
3637 clear_parm_order. Call mark_forward_parm_decls when forward
3638 parm decls are encountered.
3639 * c-tree.h: Prototype mark_forward_parm_decls; not
3640 clear_parm_order or parmlist_tags_warning.
3642 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3644 * c-common.c (allow_pch): Remove.
3645 * c-common.h (allow_pch): Remove.
3646 (c_common_no_more_pch): Declare.
3647 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3648 * c-pch.c: Include hosthooks.h.
3649 (c_common_valid_pch): Don't check allow_pch.
3650 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3651 (c_common_no_more_pch): New.
3652 * ggc-common.c: Include hosthooks.h.
3653 (gt_pch_save): Call gt_pch_get_address.
3654 (gt_pch_restore): Call gt_pch_use_address.
3655 * hooks.c (hook_voidp_size_t_null): New.
3656 (hook_bool_voidp_size_t_false): New.
3657 * hooks.h (hook_voidp_size_t_null): New.
3658 (hook_bool_voidp_size_t_false): New.
3659 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3660 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3661 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3662 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3663 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3665 * doc/hostconfig.texi (Host Common): Document
3666 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3667 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3668 (ggc-common.o): Likewise.
3670 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3671 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3672 (pch_address_space): New.
3673 (darwin_rs6000_gt_pch_get_address): New.
3674 (darwin_rs6000_gt_pch_use_address): New.
3676 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3678 PR preprocessor/11569
3679 PR preprocessor/11649
3680 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3681 * cppfiles.c: Completely rewritten.
3682 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3683 struct cpp_path is now struct cpp_dir.
3684 (remove_duplicates): Don't simplify path names.
3685 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3687 * cpphash.h: Include hashtab.h.
3688 (_cpp_file): Declare.
3689 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3690 and struct cpp_path is now struct cpp_dir. Rename members.
3691 (struct cpp_reader): Similarly. New members once_only_files,
3692 file_hash, file_hash_entries, quote_ignores_source_dir,
3693 no_search_path, saw_pragma_once. Remove all_include_files and
3694 max_include_len. Make some members bool.
3695 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3696 (_cpp_stack_file): Renamed from _cpp_read_file.
3697 (_cpp_stack_include): Renamed from _cpp_execute_include.
3698 (_cpp_init_files): Renamed from _cpp_init_includes.
3699 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3700 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3701 (cpp_read_next_file): Rename and move to cppfiles.c.
3702 (cpp_read_main_file): Update.
3703 * cpplib.c (run_directive): Update for renamed members.
3704 (do_include_common, _cpp_pop_buffer): Update.
3705 (do_import): Undeprecate #import.
3706 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3707 * cpplib.h: Remove file_name_map_list.
3708 (cpp_options): Remove map_list.
3709 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3710 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3712 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3714 * Makefile.in: Make stamp-objdir safe for parallel builds.
3716 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3718 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3719 (info): Depend on stmp-docobjdir.
3721 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3723 * configure: Regenerate.
3725 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3728 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3729 in !unit-at-a-time mode.
3731 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3733 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3736 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3739 * c-common.c (shorten_compare): Take into account differences
3740 between C and C++ representation for enumeration types.
3741 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3742 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3743 function, broken out from ...
3744 (fixup_signed_type): ... here and ...
3745 (fixup_unsigned_type): ... here.
3747 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3749 * c-decl.c: Update commentary, adjust blank lines throughout.
3750 (struct c_scope): Fix indentation. Reorder members so
3751 outer-context pointers come first, booleans last.
3752 (duplicate_decls, define_label): Use a 'locus' variable for
3753 diagnostic locations in a few more places.
3754 (warn_if_shadowing): Un-split a conditional that fits on one line.
3755 (c_init_decl_processing): No need to clear current_scope and
3756 current_function_scope.
3757 (start_decl): Merge if/else if statements with same action.
3758 (push_parm_decl): Rename old_immediate_size_expand to use
3759 save_foo convention; save/restore around entire function.
3760 (grokdeclarator): Remove unnecessary braces.
3762 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3763 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3765 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3766 when warn_declaration_after_statement. Call pedwarn_c90, not
3767 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3768 * c-common.c (warn_declaration_after_statement): Define.
3769 * c-common.h (warn_declaration_after_statement): Declare.
3770 * c.opt (Wdeclaration-after-statement): New.
3771 * c-errors.c (pedwarn_c90): New function.
3772 * c-opts.c (c_common_handle_option) <case
3773 OPT_Wdeclaration_after_statement>: New.
3774 * c-tree.h (pedwarn_c90): Declare.
3775 * doc/invoke.texi (Option Summary): Document
3776 -Wdeclaration-after-statement.
3777 (Warning Options): Ditto.
3779 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3781 * i386.md (memory attribute) Avoid accessing uninitialized memory
3782 for ishift1 type instructions.
3784 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3786 * configure.in (--enable-checking): Add fold category.
3787 (ENABLE_FOLD_CHECKING): Define if requested.
3788 * configure: Rebuilt.
3789 * config.in: Rebuilt.
3790 * doc/install.texi: Document it.
3791 * fold-const.c: Include md5.h.
3792 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3793 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3794 print_fold_checksum): New functions.
3796 * fold-const.c (fold): Never modify argument passed to fold, instead
3797 change a copy and return it.
3798 * convert.c (convert_to_integer): Likewise.
3800 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3802 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3803 cleanup of junk after #else and #endif directives. Collapse repeated
3804 clauses into for statment.
3806 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3808 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3810 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3811 (keep_next_if_subblocks): Rename next_is_function_body.
3812 (pushlevel): Adjust commentary. Always set ->keep on the
3813 outermost level of a function. Don't set ->keep_if_subblocks.
3814 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3815 (store_parm_decls): Adjust to match.
3816 (finish_function): Adjust to match.
3817 Call poplevel with all three arguments zero.
3819 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3820 New functions split out of store_parm_decls.
3821 Avoid unnecessary work. Use local variables consistently.
3822 (store_parm_decls): Likewise.
3824 (finish_function): No need to set functionbody flag on call to
3826 (struct language_function): Remove scope field.
3827 (c_push_function_context, c_pop_function_context): No need to
3828 save and restore current_scope.
3830 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3832 * doc/extend.texi (Deprecated Features): Implicit typename is
3833 gone. Default args on types is going.
3835 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3837 * Makefile.in (ifcvt.o): Depend on target.h
3838 * ifcvt.c (target.h): Include.
3839 (if_convert): Don't call mark_loop_exit_edges if we can't
3842 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3844 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3846 2003-07-26 Richard Henderson <rth@redhat.com>
3849 * cse.c (count_reg_usage): Handle asm_operands properly.
3851 2003-07-26 Roger Sayle <roger@eyesopen.com>
3853 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3854 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3855 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3856 the regular DEF_EXT_LIB_BUILTIN macro.
3857 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3858 the regular DEF_LIB_BUILTIN macro.
3859 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3860 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3861 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3862 DEF_EXT_LIB_BUILTIN macro.
3864 * c-decl.c (duplicate_decls): Remove code to handle builtin
3865 functions prototyped without an argument list.
3867 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3869 * config/i386/winnt.c: Revert 2003-07-08 change.
3870 (i386_pe_section_type_flags): Remove error_with_decl here too.
3872 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3874 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3875 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3876 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3877 (v850_handle_data_area_attribute): Likewise.
3879 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3881 * varasm.c (output_constant_def_contents): Use
3882 ASM_DECLARE_CONSTANT_NAME if defined.
3883 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3884 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3885 objects get at least one byte to prevent assembler problems.
3886 (ASM_DECLARE_CONSTANT_NAME): New.
3888 * Makefile.in (libbackend.o): Remove options_.h.
3889 (mostlyclean): Likewise.
3891 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3892 insert a label at the end of an function under Mach-O.
3894 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3896 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3898 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3900 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3902 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3904 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3906 * doc/passes.texi (Passes): Mention pretty-printing and
3909 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3911 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3912 unused parameter decls.
3913 (Attribute Syntax): GNU C++ does not allow label attributes to be
3916 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3918 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3919 (objc_declare_class): Likewise.
3920 (error_with_ivar): Likewise.
3921 (start_class): Likewise.
3922 (warn_with_method): Likewise.
3924 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3926 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3928 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3929 (expand_call): Likewise.
3930 * dwarfout.c (output_reg_number): Likewise.
3931 * expr.c (expand_expr): Likewise.
3932 * function.c (assign_temp): Likewise.
3933 (uninitialized_vars_warning): Likewise.
3934 (setjmp_args_warning): Likewise.
3935 (expand_function_end): Likewise.
3936 * stmt.c (fixup_gotos): Likewise.
3937 (warn_about_unused_variables): Likewise.
3938 (expand_end_bindings): Likewise.
3939 * stor-layout.c (layout_decl): Likewise.
3940 (place_field): Likewise.
3941 * toplev.c (check_global_declarations): Likewise.
3942 (rest_of_handle_inlining): Likewise.
3943 (default_tree_printer): New function.
3944 (general_init): Initialize diagnostic machinery before routing
3945 signals to the ICE machinery. Set default tree printer.
3946 * toplev.h (pedwarn_with_decl): Remove declaration.
3947 (warning_with_decl): Likewise.
3948 (error_with_decl): Likewise.
3949 (pedwarn): Remove attribute for the time being.
3950 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3951 * varasm.c (named_section): Likewise.
3952 (make_decl_rtl): Likewise.
3953 (assemble_variable): Likewise.
3954 (merge_weak): Likewise.
3955 (declare_weak): Likewise.
3957 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3958 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3959 (format_with_decl): Remove.
3960 (diagnostic_for_decl): Likewise.
3961 (pedwarn_with_decl): Likewise.
3962 (warning_with_decl): Likewise.
3963 (error_with_decl): Likewise.
3964 (diagnostic_initialize): Adjust.
3965 (diagnostic_count_diagnostic): Likewise.
3966 (announce_function): Likewise.
3967 (lhd_print_error_function): Likewise.
3968 (diagnostic_report_current_module): Likewise.
3969 (default_diagnostic_starter): Likewise.
3970 (diagnostic_report_diagnostic): Likewise.
3971 (default_diagnostic_finalizer): Likewise.
3972 (verbatim): Likewise.
3974 (warning): Likewise.
3975 * opts.c (common_handle_option): Likewise.
3976 * pretty-print.c: New file.
3977 * c-pretty-print.h (pp_base): Override.
3978 * c-pretty-print.c: Adjust use of macros throughout.
3979 (pp_buffer): New macro.
3980 (pp_newline): Likewise.
3981 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3982 * Makefile.in (DIAGNOSTIC_H): New variable.
3983 (c-errors.o): Use it.
3984 (c-objc-common.o): Likewise.
3985 (c-common.o): Likewise.
3986 (c-opts.o): Likewise.
3987 (c-format.o): Likewise.
3988 (diagnostic.o): Likewise.
3990 (toplev.o): Likewise.
3991 (rtl-error.o): Likewise.
3992 (dwarf2out.o): Likewise.
3994 (pretty-print.o): New rule.
3996 2003-07-24 Roger Sayle <roger@eyesopen.com>
3998 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3999 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4000 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4001 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4002 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4003 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4004 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4006 * builtins.c (build_string_literal): New function to construct
4007 a char* pointer to a string literal.
4008 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4009 "rtx target" to be consistent with other expand_builtin_* functions.
4010 Change 3rd argument from "int unlocked" to "bool unlocked".
4011 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4012 c-common.c to avoid front-end dependencies. Optimize printf("")
4013 as a no-op when the result isn't required. Handle embedded NULs
4015 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4016 from c-common.c to avoid front-end dependencies. Likewise, optimize
4017 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4018 fp for side-effects. Handle embedded NULs in format string.
4019 (expand_builtin_sprintf): Fix typo.
4020 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4021 optimizing. Adjust calls of expand_builtin_fputs to match the API
4022 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4023 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4024 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4026 * c-common.c (is_valid_printf_arglist): Delete.
4027 (c_expand_builtin): Delete.
4028 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4029 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4030 (c_expand_expr): No longer treat CALL_EXPRs specially.
4031 (CALLED_AS_BUILT_IN): Delete.
4033 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4035 PR optimization/11631
4036 * gcse.c (store_motion): Connect infinite loops to exit.
4038 2003-07-24 Jason Merrill <jason@redhat.com>
4040 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4041 (boolean_true_node, boolean_false_node): Likewise.
4042 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4043 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4044 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4045 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4046 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4047 (truthvalue_true_node): Renamed from boolean_true_node.
4048 (truthvalue_false_node): Renamed from boolean_false_node.
4049 * c-decl.c: Just set truthvalue_* to integer_*.
4050 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4052 2003-07-24 Roger Sayle <roger@eyesopen.com>
4054 * c-decl.c (match_builtin_function_types): New subroutine of
4055 duplicate_decls to test whether a redeclaration of a builtin
4056 function is suitably close, i.e. the return type and all of
4057 the argument types have the same modes as the builtin expects.
4058 (duplicate_decls): Fuzzy type matching for builtin functions
4059 moved to match_builtin_function_types.
4061 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4063 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4066 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4068 * c-decl.c: Search-and-replace change 'binding level' to
4069 'scope' in commentary.
4070 (struct binding_level): Now struct c_scope.
4071 (current_binding_level): Now current_scope.
4072 (free_binding_level): Now scope_freelist.
4073 (current_function_level): Now current_function_scope.
4074 (global_binding_level): Now global_scope.
4075 (make_binding_level): Now make_scope.
4076 (pop_binding_level): Now pop_scope.
4078 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4080 * configure.in (libgcc_visibility): Add missing whitespace.
4082 2003-07-24 Richard Henderson <rth@redhat.com>
4084 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4085 __gcc_personality_v0.
4087 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4089 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4091 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4093 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4094 documentation missed from my 2003-07-09 patch.
4096 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4098 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4100 * configure: Rebuild.
4102 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4105 * c-typeck.c (type_lists_compatible_p): Do not compare
4106 arguments if one of them is an error_mark_node
4108 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4110 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4111 if current_function_calls_eh_return.
4113 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4115 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4117 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4119 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4120 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4121 __umodsi3, __modsi3): Increase frame size to 32.
4123 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4125 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4128 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4130 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4132 PR optimization/10679
4133 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4135 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4137 PR target/11607 and PR target/11516
4138 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4140 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4142 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4143 * varasam.c (output_constant): Likewise.
4145 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4147 * alias.c: Fix comment formatting.
4148 * c-common.c: Likewise.
4149 * c-decl.c: Likewise.
4150 * c-opts.c: Likewise.
4151 * combine.c: Likewise.
4152 * cpplib.c: Likewise.
4153 * diagnostic.c: Likewise.
4154 * dojump.c: Likewise.
4155 * final.c: Likewise.
4156 * fold-const.c: Likewise.
4159 * ggc-page.c: Likewise.
4162 * mips-tfile.c: Likewise.
4163 * recog.c: Likewise.
4164 * regclass.c: Likewise.
4165 * regmove.c: Likewise.
4169 2003-07-22 Per Bothner <pbothner@apple.com>
4171 * line-map.c (add_line_map): Handle invalid LEAVE request.
4172 Fixes PR preprocessor/11361.
4174 2003-07-22 Per Bothner <pbothner@apple.com>
4176 * diagnostic.c.(diagnostic_report_current_module): Update to match
4177 2003-06-05 changes to push_srcloc and pop_srcloc.
4179 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4181 * doc/trouble.texi: Better document two-stage name lookup.
4183 2003-07-22 Eric Christopher <echristo@redhat.com>
4185 * config/s390.c (s390_valid_pointer_mode): New.
4186 (TARGET_VALID_POINTER_MODE): Use.
4187 (s390_emit_prologue): Add tpf profiling hooks.
4188 (s390_emit_epilogue): Ditto.
4189 * config/s390.h (MASK_TPF): New.
4191 (POINTERS_EXTEND_UNSIGNED): Define.
4192 * config/s390.md (ptr_extend): New pattern.
4194 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4196 * hashtable.c (approx_sqrt): Make static.
4197 * hashtable.h: Don't prototype approx_sqrt.
4198 * line-map.c (init_line_maps): Rename linemap_init.
4199 (free_line_maps): Rename linemap_free.
4200 (add_line_map): Rename linemap_add.
4201 (lookup_line): Rename linemap_lookup.
4202 (print_containing_files): Rename linemap_print_containing_files.
4203 * linemap.h: Update to match.
4205 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4206 linemap routines to use new names.
4208 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4210 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4211 typedef. Propagate packedness from a main variant.
4213 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4215 * Makefile.in (install-common): Add dependency on installdirs.
4217 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4219 * c-common.c (c_common_type_for_mode): Return integer types for
4222 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4224 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4225 (finish_decl): Call maybe_apply_pragma_weak here.
4226 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4227 TREE_PUBLIC and TREE_STATIC are decided.
4228 (start_function): Move call to maybe_apply_pragma_weak. Check that
4229 DECL_ASSEMBLER_NAME isn't set too early.
4231 * cpplex.c (_cpp_process_line_notes): Mention option name in
4234 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4236 * combine.c (if_then_else_cond): Simplify the comparison of
4237 rtx against -1, 0, and 1.
4238 * loop.c (check_dbra_loop): Likewise.
4239 * optabs.c (emit_conditional_move): Likewise.
4240 (emit_conditional_add): Likewise.
4241 * config/i386/i386.md (*movsi_or): Likewise.
4242 (*movdi_or_rex6): Likewise.
4244 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4246 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4248 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4250 * cppfiles.c (open_file_pch): Don't put unused entries in the
4251 splay tree. Remove dead code.
4253 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4255 * c-common.h (num_in_fnames): Declare.
4256 (c_static_assembler_name): Move from here...
4257 * c-tree.h (c_static_assembler_name): ... to here.
4258 * c-opts.c: Don't include langhooks-def.h.
4259 (c_static_assembler_name): Move to c-decl.c.
4260 (num_in_fnames): Make externally visible.
4261 * c-decl.c: Include langhooks-def.h.
4262 (c_static_assembler_name): Move from c-opts.c.
4263 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4264 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4266 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4267 when it's not needed.
4269 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4271 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4272 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4273 (rs6000_emit_prologue): Save FPRs inline if set.
4275 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4277 * config/ia64/ia64.md (prefetch): Support predicate.
4279 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4281 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4282 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4285 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4287 PR optimization/11536
4288 * unroll.c (loop_iterations): Do not replace a register holding
4289 the final value by its equivalent before the loop if it is not
4292 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4294 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4296 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4298 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4299 (V850 Options): Spelling fixes.
4301 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4303 * doc/invoke.texi: Fixes to style, grammar and diction.
4305 2003-07-20 Roger Sayle <roger@eyesopen.com>
4307 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4308 * system.h (SMALL_STACK): Poison obsolete target macro.
4309 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4311 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4313 * configure.in: Cache the results of testing for cmp's capabilities.
4314 * configure: Regenerate.
4316 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4319 * dwarf2out.c (gen_enumeration_type_die): Remember that
4320 enumerators can be unsigned.
4322 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4324 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4325 (push_label_level, pop_label_level): Kill.
4326 (struct binding_level): Rename level_chain to outer.
4327 Add outer_function field. Change parm_flag, function_body,
4328 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4329 (current_function_level): New variable.
4330 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4331 (keep_next_level, declare_parm_level, warn_if_shadowing):
4333 (struct language_function): Kill named_labels, shadowed_labels fields.
4334 (c_init_decl_processing, start_function, c_push__function_context)
4335 (c_pop_function_context): No need to muck with named_labels nor
4338 (make_binding_level): No need to clear the structure here.
4339 (pop_binding_level): Always operate on current_binding_level.
4340 Update current_function_level if necessary.
4341 (pushlevel): Don't clear named_labels. Update current_function_level
4342 if necessary. Use "true" and "false" where appropriate.
4343 (poplevel): Diagnose labels defined but not used, or vice
4344 versa, and clear out label-meanings leaving scope, while
4345 walking down the decls list, for all binding levels.
4346 Handle LABEL_DECLs appearing in the shadowed list.
4347 pop_binding_level takes no arguments.
4348 (pushdecl_function_level): Use current_function_level.
4350 (make_label, bind_label): New static functions.
4351 (declare_label): New exported function.
4352 (lookup_label, define_label): Rewritten for new data structure.
4353 (shadow_label): Kill.
4355 * c-tree.h: Prototype declare_label; don't prototype
4356 push_label_level, pop_label_level, nor shadow_label.
4357 * c-parse.in: Remove all calls to push_label_level and
4358 pop_label_level. Use declare_label for __label__ decls.
4360 * doc/extend.texi: Clarify that __label__ can be used to
4361 declare labels with local scope in any nested block, not
4362 just statement expressions. Cross-reference nested functions
4363 section from local labels section.
4365 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4367 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4369 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4371 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4373 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4375 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4376 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4378 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4380 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4381 relative to the GOT instead of relative to the literal pool base.
4382 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4383 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4384 relative to the GOT instead of relative to the literal pool base.
4385 ("call_value"): Likewise.
4386 ("call_value_tls"): Likewise.
4388 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4389 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4390 (s390_chunkify_finish): Likewise.
4391 (s390_chunkify_cancel): Likewise.
4392 (s390_reorg): Adapt caller.
4393 (find_base_register_in_addr,
4394 find_base_register_ref, replace_base_register_ref): Delete.
4395 (find_ltrel_base, replace_ltrel_base): New functions.
4396 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4397 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4398 base vs. index register usage.
4399 (struct constant_pool): Remove 'anchor'.
4400 (s390_add_anchor): Delete.
4401 (s390_dump_pool): Remove anchor handling.
4402 * config/s390/s390.md ("reload_anchor"): Remove.
4404 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4405 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4406 (s390_emit_prologue): Use it.
4407 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4408 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4409 hard-code register 14.
4410 * config/s390/s390-protos.h (s390_load_got): Declare.
4412 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4413 Support TImode constants.
4414 * config/s390/s390.md ("consttable_ti"): New.
4415 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4417 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4418 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4419 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4420 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4421 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4422 New symbolic constants.
4423 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4424 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4425 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4426 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4427 symbolic UNSPEC values.
4428 * config/s390/s390.c (larl_operand, s390_short_displacement,
4429 bras_sym_operand, s390_cannot_force_const_mem,
4430 s390_delegitimize_address, s390_decompose_address,
4431 legitimize_pic_address, s390_output_symbolic_const,
4432 s390_function_profiler): Use symbolic UNSPEC values.
4434 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4436 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4437 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4438 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4439 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4440 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4441 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4442 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4443 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4444 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4445 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4446 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4447 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4448 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4449 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4450 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4451 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4452 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4453 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4454 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4455 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4458 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4460 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4461 * toplev.h (warning): Remove attribute.
4463 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4465 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4466 (pop_label_level): Likewise.
4467 (duplicate_decls): Likewise.
4468 (implicitly_declare): Likewise.
4469 (shadow_label): Likewise.
4470 (start_decl): Likewise.
4471 (finish_decl): Likewise.
4472 (grokdeclarator): Likewise.
4473 (get_parm_info): Likewise.
4474 (detect_field_duplicates): Likewise.
4475 (finish_struct): Likewise.
4476 (start_function): Likewise.
4477 (store_parm_decls): Likewise.
4478 (finish_function): Likewise.
4479 (c_expand_body_1): Likewise.
4480 (check_for_loop_decls): Likewise.
4481 (merge_translation_unit_decls): Likewise.
4483 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4485 * common.opt: Document --param.
4486 * opts.c (columns, undocumented_msg): New.
4487 (print_help): Get number of columns from environment. Print
4488 --param help. Tweak newline handling.
4489 (print_param_help): New.
4490 (print_filtered_help): Better handling of duplicates. Complain
4491 about undocumented switches.
4492 (print_switch): New.
4493 (wrap_help): Improve wrapping, use COLUMNS.
4494 * opts.sh: Ignore comments in records.
4495 * params.def: Fix typos and remove trailing periods.
4496 * toplev.c (display_help): Don't dump --param help.
4497 * doc/sourcebuild.texi: Update.
4499 2003-07-18 Richard Henderson <rth@redhat.com>
4502 * optabs.c (prepare_operand): Fail gracefully instead of abort
4503 if the predicate doesn't satisfy.
4504 (gen_cond_trap): Allow prepare_operand to fail.
4506 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4508 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4509 (fname_decl): Don't use xxx_with_decl.
4510 (c_add_case_label): Likewise.
4511 (handle_section_attribute): Likewise.
4512 (handle_alias_attribute): Likewise.
4513 (handle_no_instrument_function_attribute): Likewise.
4514 (handle_no_limit_stack_attribute): Likewise.
4515 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4516 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4518 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4520 * Makefile.in (ifcvt.o): Add cfgloop.h.
4521 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4522 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4523 * ifcvt.c: Include cfgloop.h.
4524 (mark_loop_exit_edges): New static function.
4525 (if_convert): Call it.
4526 (find_if_header): Ignore branches out of loops.
4528 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4530 * combine.c (simplify_comparison): Don't share rtx when converting
4531 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4533 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4535 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4536 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4537 (MUST_PASS_IN_STACK): Define.
4538 (BLOCK_REG_PADDING): Define.
4540 2003-07-18 Richard Henderson <rth@redhat.com>
4542 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4543 to skip the addr_vec.
4545 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4547 * combine.c (combinable_i3pat): Don't forbid occurrences of
4548 i2dest or i1dest in inner_dest if inner_dest is a mem.
4550 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4552 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4554 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4557 * loop.c (basic_induction_var): Check if convert_modes emitted any
4558 instructions. Remove them and return 0 if so.
4560 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4562 PR optimization/11083
4563 * toplev.c (rest_of_handle_addresof): Rename into
4564 rest_of_handle_addressof. Delete unreachable blocks
4565 if dead edges were purged after the addressof pass.
4567 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4569 * Makefile.in, configure, configure.in: Remove handling of
4570 lang-options.h and options_.h.
4571 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4572 (display_help): Don't use documented_lang_options.
4574 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4576 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4577 (kept_level_p): Fold into poplevel.
4578 (undeclared_variable): Moved here from c-typeck.c. Export.
4579 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4580 (undeclared_variable): Prototype here. Don't prototype
4581 kept_level_p nor pushdecl_function_level.
4582 * c-parse.in: Change first argument to poplevel from
4583 "kept_level_p()" to "KEEP_MAYBE".
4584 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4586 2003-07-17 Roger Sayle <roger@eyesopen.com>
4588 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4589 commutative operands instead of modifying the RTL in-place.
4591 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4593 PR optimization/11557
4594 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4595 unless we know which function is being called.
4597 2003-07-17 Roger Sayle <roger@eyesopen.com>
4599 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4600 whether to reorder the operands of a commutative binary operator.
4602 2003-07-17 Roger Sayle <roger@eyesopen.com>
4604 * fold-const.c (const_binop): Avoid performing the FP operation at
4605 compile-time, if either operand is NaN and we honor signaling NaNs,
4606 or if we're dividing by zero and either flag_trapping_math is set
4607 or the desired mode doesn't support infinities.
4608 (fold_initializer): New function to fold an expression ignoring any
4609 potential run-time exceptions or traps.
4610 * tree.h (fold_initializer): Prototype here.
4611 * c-typeck.c (build_binary_op): Move to the end of the file so
4612 that intializer_stack is in scope. If constructing an initializer,
4613 i.e. when initializer_stack is not NULL, use fold_initializer to
4615 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4616 performing FP operations at compile-time, if they would raise an
4617 exception at run-time.
4619 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4622 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4623 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4624 (GTFILES): Add langhooks.c.
4625 (gt-langhooks.h): New.
4626 * c-common.h (c_static_assembler_name): Prototype.
4627 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4628 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4629 * c-opts.c: Include langhooks-def.h.
4630 (c_static_assembler_name): New.
4631 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4633 (lhd_set_decl_assembler_name): Give static objects with context
4635 * varasm.c (var_labelno): Delete.
4636 (make_decl_rtl): Don't change the assembler name once it's set.
4638 * c-opts.c (this_input_filename): New.
4639 (finish_options): Take new parameter, name of file being compiled.
4640 Update callers. Set this_input_filename.
4641 (push_command_line_include): Use this_input_filename not
4642 main_input_filename.
4644 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4646 * Makefile.in: Depend .pot generation on options.c.
4647 * po/exgettext: Add an extra_files variable containing additional
4650 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4652 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4653 c_write_global_declarations.
4655 * c-decl.c: Fix typos in several comments. Remove all
4656 #if 0 blocks; reindent as needed. Remove unused argument
4657 to declare_parm_level; all callers changed.
4658 * c-parse.in: Update calls to declare_parm_level. Avoid
4659 issuing a double warning in some circumstances.
4660 * c-typeck.c: Update calls to declare_parm_level.
4661 * c-tree.h: Update prototype of declare_parm_level.
4663 * c-pragma.c (apply_pragma_weak): Don't complain about a
4664 redundant #pragma weak.
4666 * objc/objc-act.c (forward_declare_categories,
4667 build_selector_reference_decl, build_class_reference_decl,
4668 build_objc_string_decl, synth_forward_declarations,
4669 build_protocol_reference): Set TREE_PUBLIC on synthetic
4670 forward decl to 0, consistent with eventual definition.
4671 Correct comments to match.
4673 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4674 in regexp that don't form a range expression.
4675 * fixinc/fixincl.def: Regenerate.
4677 2003-07-17 Richard Henderson <rth@redhat.com>
4680 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4681 even with !TARGET_CONST_GP.
4682 (ia64_function_ok_for_sibcall): Reject non-local functions.
4684 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4686 * c-common.c (c_estimate_num_insns_1): Don't handle
4688 * expr.c (safe_from_p): Likewise.
4689 * gengtype.c (adjust_field_tree_exp): Likewise.
4690 * stmt.c (warn_if_unused_value): Likewise
4691 * tree.c (first_rtl_op): Likewise.
4692 * tree.def: Don't define METHOD_CALL_EXPR.
4693 * java/lang.c (java_estimate_num_insns_1): Don't handle
4696 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4699 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4700 and its restrictions for the SPARC64 port.
4701 Move the entry of "-mimpure-text" before that of "-mv8".
4703 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4704 Phil Edwards <phil@jaj.com>
4706 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4707 procedure to bootstrap and install.
4708 Document the preference for the legacy Sun tools in /usr/bin
4709 over the POSIX tools in /usr/xpg4/bin for the build process.
4711 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4713 * c.opt: Document Uncodumented; use it. Document ObjC options.
4714 * opts.c (print_filtered_help): Skip undocumented switches.
4715 * opts.h (CL_UNDOCUMENTED): New.
4716 * opts.sh: Handle Undocumented.
4717 * toplev.c (documented_lang_options): Prevent its becoming empty.
4719 * lang-options.h: Remove.
4721 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4723 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4724 instead of struct loop_info * as argument. Accept BIVs with
4725 increment +/- 1 provided there is a friendly exit test against
4726 a loop-invariant value.
4727 (strength_reduce): Adapt call to check_ext_dependent_givs.
4729 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4730 Con Bradley <con.bradley@superh.com>
4732 * sh-protos.h (sh_get_pr_initial_val): Declare.
4733 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4734 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4735 and live_regs_mask arguments. Changed all callers.
4736 (save_schedule_s): New structure.
4737 (save_schedule): New typedef.
4738 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4739 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4740 In interrupts handlers, also save registers that are usually
4741 partially saved, and make sure there is at least one general purpose
4742 register saved if a target register needs saving.
4743 Add casts in comparisons to avoid warnings.
4744 (sh_media_register_for_return): return -1 for interrupt handlers.
4745 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4746 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4747 registers used are available.
4748 Set RTX_FRAME_RELATED_P where appropriate.
4749 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4750 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4751 (initial_elimination_offset): Likewise.
4752 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4753 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4754 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4755 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4756 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4757 and for target registers.
4758 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4759 (regno_reg_class): Make its elements type enum reg_class.
4760 (CONSTRAINT_LEN): Don't use isdigit.
4761 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4762 (FUNCTION_ARG): Add parentheses to avoid warnings.
4763 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4764 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4765 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4766 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4767 * sh.md (xordi3+1): Remove unused variable regno.
4768 (return_media): Check that tr0 is available before using it.
4770 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4772 * c.opt: Document more options.
4774 2003-07-16 Roger Sayle <roger@eyesopen.com>
4776 * combine.c (subst): Also handle (subreg (const_double ...)) case
4777 if created by a substitution, by using the original inner mode.
4779 2003-07-16 Roger Sayle <roger@eyesopen.com>
4781 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4782 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4783 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4785 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4787 * doc/install.texi (--without-headers): New.
4789 Partial Fix PR/10129
4790 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4791 (machopic_output_function_base_name): New; print the true pic label.
4792 (machopic_classify_ident): Pic Base is always a defined data.
4793 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4794 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4796 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4797 if they are not floating point registers.
4800 * ggc.h: Add header guards.
4801 * c-decl.c (finish_struct): Sort fields if
4802 number greater than 15 and there are no
4803 anonymous structs/unions.
4804 * c-common.h: Include ggc.h.
4805 (sorted_fields_type): New struct.
4806 (field_decl_cmp): New prototype.
4807 (resort_sorted_fields): New prototype.
4808 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4809 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4810 as s, removing other fields.
4811 * c-typeck.c (lookup_field): Use s in lang_type.
4812 These were mostly moved from cp/class.c:
4813 * c-common.c (field_decl_cmp): New static function.
4814 (field_decl_cmp): New function.
4815 (resort_sorted_fields): New function.
4817 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4819 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4820 to do most of the work.
4822 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4824 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4825 * config/mmix/mmix.c: Convert functions to ISO C90.
4826 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4828 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4830 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4832 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4834 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4836 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4837 (uw_update_context_1): Use it.
4838 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4839 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4840 in parent frame if _Unwind_* called directly instead of through
4842 (rs6000_emit_eh_toc_restore): Remove.
4843 (rs6000_emit_prologue): Update stack pointer before doing any saving
4844 if current_function_calls_eh_return. Generate unwind info for $r2.
4845 (rs6000_emit_epilogue): Restore stack pointer after doing all
4846 restoring if current_function_calls_eh_return. Restore $r2.
4847 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4848 * config/rs6000/rs6000.md (eh_return): Remove call to
4849 rs6000_emit_eh_toc_restore.
4850 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4851 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4853 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4855 * expr.c (emit_block_move): Don't move anything if size is const 0.
4856 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4859 2003-07-15 David S. Miller <davem@redhat.com>
4861 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4862 emit nop if the last real insn is CALL_INSN.
4864 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4866 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4868 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4870 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4872 * config/i386/winnt.c (associated_type): Artificial methods are not
4873 affected by the import/export status of their class unless they are
4875 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4877 * config/i386/winnt.c: Fix GCC copyright comment.
4879 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4882 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4883 not recursing on hard error.
4884 (diagnostic_for_decl): Likewise.
4885 * diagnostic.def: Rearrange.
4887 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4889 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4890 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4892 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4893 Richard Henderson <rth@redhat.com>
4895 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4896 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4897 (_Unwind_SetGR): Likewise.
4898 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4899 (Unwind_SpTmp): New typedef.
4900 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4901 (uw_update_context): Use _Unwind_GetPtr.
4902 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4903 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4904 Use _Unwind_SetSpColumn.
4905 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4908 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4910 * c.opt: Document more options.
4911 * toplev.c (documented_lang_options): Remove all local help strings.
4913 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4916 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4919 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4922 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4923 swap comparison operands if doing so would generate an
4924 unrecognizable insn.
4926 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4928 PR optimization/11320
4929 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4930 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4931 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4932 current_sched_info->compute_jump_reg_dependencies. Record which
4933 registers are used and which registers are set by the jump.
4934 Clear deps->reg_conditional_sets after a barrier.
4935 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4936 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4937 (init_deps): Initialize reg_conditional_sets.
4938 (free_deps): Clear reg_conditional_sets.
4939 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4940 Mark registers live on entry of the fallthrough block and conditionally
4941 set as set by the jump. Mark registers live on entry of non-fallthrough
4942 blocks as used by the jump.
4943 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4944 Mark new parameters as unused.
4946 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4948 * doc/invoke.texi: Resync MIPS -march documentation.
4950 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4952 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4953 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4954 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4955 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4956 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4957 (mips_issue_rate): Handle PROCESSOR_R9000.
4958 (mips_use_dfa_pipeline_interface): Likewise.
4959 * config/mips/9000.md: New file.
4960 * config/mips/mips.md: Include it.
4961 (define_attr cpu): Add r9000.
4962 (mulsi3_mult3): Use "mul" for rm9000 code.
4964 2003-07-15 Stan Cox <scox@redhat.com>
4966 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4967 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4968 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4969 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4970 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4971 (mips_issue_rate): Handle PROCESSOR_R7000.
4972 (mips_use_dfa_pipeline_interface): Likewise.
4973 * config/mips/7000.md: New file.
4974 * config/mips/mips.md: Include it.
4975 (define_attr cpu): Add r7000.
4976 (mulsi3_mult3): Use "mul" for rm7000 code.
4978 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4980 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4981 the conditional move patterns.
4982 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4983 Check for condmove type.
4984 (ir_vr54_arith): Add move type.
4985 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4986 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4988 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4990 * c-opts.c (print_help): Remove.
4991 (c_common_handle_option): Don't handle --help.
4992 * c.opt: Document some options.
4994 * opts.c (print_filtered_help): New.
4995 (print_help): Use it.
4997 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4999 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5000 * tree.c: (build_common_tree_nodes_2): Likewise.
5001 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5002 (V4DF_type_node): New.
5004 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5006 (finish_options): Reset init_cursor.
5008 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5010 * expr.c (expand_assignment): Remove an unused argument
5012 * expr.h: Update the prototype.
5013 * function.c: Update the callers.
5016 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5019 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5022 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5024 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5025 with __cplusplus, not "we must use the C++ compiler's type"
5026 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5027 * fixinc/fixincl.x: Regenerate.
5029 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5031 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5032 and unseen_objects from the global data before calling
5033 __deregister_frame_info_bases.
5034 (examine_objects): Insert objects into the seen_objects list,
5036 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5037 we couldn't allocate a data structure to put in it.
5039 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5040 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5041 (SET_TYPE_PROTOCOL_LIST): New.
5042 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5043 (get_object_reference): Likewise.
5045 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
5047 * cfglayout.c (locator_file): Break out from ....
5048 (insn_file): ... here.
5049 (locator_line): Break out from ....
5050 (insn_line): ... here.
5051 * rtl.h (locator_file, locator_line): Declare.
5052 (final_start_function): Set proper line/file info.
5054 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5056 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5057 handled by pp_c_cast_expression.
5059 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5061 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5062 allocate 32768 bytes of stack. Use addition rather than subtraction
5063 when a single insn is enough.
5064 * config/mips/mips.md: Remove insns and splitters for subtracting
5066 (subsi3): Only accept register operands.
5067 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5068 (subdi3_internal_3, subsi3_internal_2): Likewise.
5069 (casesi): Use expand_binop to subtract the lower bound.
5071 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5073 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5074 TARGET_MIPS16 specially.
5076 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5078 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5079 mips_output_aligned_bss.
5080 * config/mips/linux.h: Likewise.
5081 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5082 * config/mips/mips.c (mips_output_aligned_bss): New function.
5084 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5085 * config/mips/elf64.h: Likewise.
5087 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5088 mips_declare_object_name.
5089 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5090 * config/mips/elf64.h: As for elf.h.
5091 * config/mips/iris6.h: Likewise.
5092 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5093 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5094 do...while (0) block.
5095 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5096 (mips_finish_declare_object): Declare.
5097 * config/mips/mips.c (mips_declare_object_name): New function.
5098 (mips_finish_declare_object): New function.
5100 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5101 * config/mips/linux.h: Likewise.
5103 * config/mips/mips.c (inside_function): Delete.
5104 (file_in_function_warning, ignore_line_number): Delete.
5105 (mips_output_filename): Don't warn about changing filenames within
5107 (mips_output_lineno): Update accordingly.
5108 (mips_output_function_prologue): Don't reset the deleted variables.
5109 * config/mips/mips.h (inside_function): Delete.
5110 (file_in_function_warning, ignore_line_number): Delete.
5112 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5113 * config/mips/elf64.h: Likewise.
5114 * config/mips/openbsd.h: Likewise.
5115 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5116 * config/mips/linux.h: Likewise.
5117 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5118 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5120 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5121 to the list of include files when using gas.
5122 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5123 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5124 * config/mips/elf64.h: Likewise.
5125 * config/mips/iris5.h: Likewise.
5126 * config/mips/linux.h: Likewise.
5127 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5128 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5129 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5130 * config/mips/sdb.h: ...this new file.
5132 2003-07-14 Douglas Rupp <rupp@gnat.com>
5134 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5135 argument to getcwd; use fixed buffer instead.
5137 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5139 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5140 * fixinc/fixinc.wrap: Delete.
5142 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5144 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5147 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5149 * ggc-page.c (struct globals): Add new fields to keep track of the
5150 total allocated memory and overhead.
5151 (ggc_print_statistics): Print them.
5152 (ggc_alloc): Keep track of the total allocated memory and the
5155 * tree.c (dump_tree_statistics): Increase spacing.
5156 (enum tree_node_kind): Move to ...
5157 * tree.h (enum tree_node_kind): ... here.
5158 (tree_node_counts, tree_node_sizes): Declare.
5160 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5162 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5164 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5166 PR optimization/11440
5167 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5170 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5172 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5173 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5174 (emit_group_load, emit_group_store): Adjust declarations.
5175 Remove most occurrences of #ifdef TREE_CODE.
5176 * expr.c (emit_group_load): Add "type" param, and use
5177 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5178 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5179 (emit_group_store): Likewise.
5180 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5181 emit_group_load and emit_group_store calls.
5182 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5183 BLOCK_REG_PADDING to determine whether we need endian_correction.
5184 (load_register_parameters): Localize vars. Handle shifting of
5185 small values to the correct end of regs. Adjust emit_group_load
5187 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5188 and emit_group_store calls.
5189 * function.c (assign_parms): Set mem alignment for stack slots.
5190 Adjust emit_group_store call. Store values at the "wrong" end
5191 of regs to the stack. Use BLOCK_REG_PADDING.
5192 (locate_and_pad_parm): Save where_pad.
5193 (expand_function_end): Adjust emit_group_load call.
5194 * stmt.c (expand_value_return): Adjust emit_group_load call.
5195 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5196 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5197 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5198 (MUST_PASS_IN_STACK): Define.
5199 (BLOCK_REG_PADDING): Define.
5200 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5201 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5202 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5203 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5204 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5206 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5208 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5210 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5212 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5213 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5215 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5218 * toplev.c: Don't cut off option names.
5220 2003-07-13 Andreas Jaeger <aj@suse.de>
5222 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5223 to integer of different size.
5225 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5227 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5228 to (eq (and X 1) 0).
5230 2003-07-13 Andreas Jaeger <aj@suse.de>
5232 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5234 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5236 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5237 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5238 list. Move these all together down by cpplib.
5240 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5241 definition of CPPCHAR_SIGNED_T.
5243 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5244 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5245 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5247 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5248 * cppinit.c (cpp_create_reader): Likewise.
5250 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5251 * cpptrad.c: Likewise. All callers changed.
5252 * cpplib.c: All callers changed.
5253 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5254 * hashtable.h: Define GTY(x) to nothing here too.
5256 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5258 * stor-layout.c (compute_record_mode): Remove very obsolete test
5259 that forces BLKmode for records with fields crossing word boundary.
5261 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5263 * Makefile.in: Remove orphan reference to acconfig.h.
5265 2003-07-13 Andreas Jaeger <aj@suse.de>
5267 * cgraphunit.c: Convert prototypes to ISO C90.
5269 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5271 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5273 * fixinc/fixincl.x: Rebuild.
5275 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5277 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5278 i?86-*-*. Use correct name of cache variable.
5279 * configure: Regenerate.
5281 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5283 * config/alpha/alpha.c: Fix comment typos.
5284 * config/alpha/alpha.md: Likewise.
5285 * config/arm/arm.c: Likewise.
5286 * config/arm/arm.md: Likewise.
5287 * config/arm/lib1funcs.asm: Likewise.
5288 * config/avr/avr.md: Likewise.
5289 * config/arm/README-interworking: Fix typos.
5291 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5293 * c-format.c: Fix comment formatting.
5294 * c-typeck.c: Likewise.
5295 * coverage.c: Likewise.
5296 * cppcharset.c: Likewise.
5297 * cpplib.c: Likewise.
5298 * dbxout.c: Likewise.
5299 * gcov-io.h: Likewise.
5300 * toplev.c: Likewise.
5302 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5304 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5307 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5309 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5310 uses three-argument AC_DEFINE so no acconfig.h entries are
5312 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5313 which contains the GAS version number as a scaled integer.
5314 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5315 ability to check for ELF assembler.
5316 (gcc_GAS_CHECK_FEATURE): New macro.
5317 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5318 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5319 Use three-argument AC_DEFINE everywhere.
5320 * acconfig.h: Deleted.
5321 * config.in, configure: Regenerate.
5323 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5325 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5327 * fixinc/fixincl.x: Regenerate.
5329 * fixinc/inclhack.def (gnu_types): Improve comment.
5331 2003-07-12 Andreas Jaeger <aj@suse.de>
5333 * fp-test.c (main): Use ISO C90 prototype.
5335 * version.c: Remove unneded include of ansidecl.h.
5337 * cgraph.h: Convert prototypes to ISO C90.
5338 * cgraph.c: Likewise.
5339 * fix-header.c: Likewise.
5341 * protoize.c: Likewise.
5343 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5345 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5348 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5349 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5351 * cgraph.c (cgraph_max_uid): New global variable.
5352 (cgraph_node): Set uid field.
5353 (create_edge): Keep inline flags consistent.
5354 (dump_cgraph): Dump more info.
5355 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5356 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5357 (struct cgraph_global_info): Add insns, calls, cloned_times,
5359 (struct cgraph_node): Add uid.
5360 (struct cgraph_edge): Add inline_call.
5361 (cgraph_max_uid, cgraph_inline_p): Declare.
5362 * cgraph.c: Include params.h and fibheap.h
5363 (cgraph_mark_functions_to_inline_once): Kill.
5364 (INSNS_PER_CALL): New constant.
5365 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5367 (cgraph_finalize_function): Do not analyze inlining.
5368 (cgraph_finalize_compilation_unit): Set inlining attributes.
5369 (cgraph_mark_functions_to_output): More consistency checks.
5370 (cgraph_optimize_function): Set current_function_decl to NULL.
5371 (cgraph_expand_function): Use new inline flags.
5372 (cgraph_postorder): Expand from cgraph_expand_functions.
5373 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5374 (cgraph_inlined_into, cgraph_inlined_callees,
5375 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5376 cgraph_mark_inline, cgraph_check_inline_limits,
5377 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5378 cgraph_decide_inlining, cgraph_inline_p): New functions.
5379 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5380 PARAM_INLINE_UNIT_GROWTH): New parameters.
5381 * tree-inline.c (struct inline_data): New field current_decl.
5382 (expand_call_inline): Avoid forward declarations; use
5383 inlinable_function_p.
5384 (optimize_inline_calls): Set id.current_decl.
5386 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5388 * configure.in: Remove wrongly added definition of
5390 * configure: Regenerate.
5392 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5394 * rtl.def (NOTE): Do not use padding.
5396 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5398 * doc/install.tex: Update required binutils for i?86-*-linux*
5400 2003-07-11 Richard Henderson <rth@redhat.com>
5402 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5404 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5406 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5407 TRANSLATION_UNIT_DECL as top_level.
5409 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5411 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5412 then fall back to cmpstrM.
5413 * builtins.c (expand_builtin_memcmp): Likewise.
5414 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5415 (s390_expand_cmpmem): ... this.
5416 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5417 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5418 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5419 to s390_expand_cmpmem.
5420 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5421 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5423 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5425 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5429 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5431 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5432 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5433 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5434 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5436 2003-07-11 Richard Henderson <rth@redhat.com>
5438 * function.c (assign_parms): Don't recombine complex args if
5439 fnargs is unchanged from orig_fnargs.
5440 (split_complex_args): Return args without complex before copying.
5441 Re-layout the modified parameters.
5443 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5445 * regclass.c (choose_hard_reg_mode): Add third argument.
5446 Changed all callers.
5447 * rtl.h (choose_hard_reg_mode): Update declaration.
5448 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5449 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5451 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5453 * c-decl.c (finish_decl): Handle 'used' here...
5454 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5455 * c-common.c: (handle_used_attribute): ... not here.
5457 * configure.in (onstep): Support --enable-intermodule.
5458 * Makefile.in (OBJS-common): New.
5460 (OBJS-archive): New.
5461 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5462 (OBJS-onestep): New.
5463 (libbackend.a): Support @onestep@.
5464 (libbackend.o): New.
5465 * configure: Regenerate.
5467 * c-common.h (c_reset_state): New prototype.
5468 (c_parse_file): New prototype.
5469 (finish_file): Move prototype from c-tree.h.
5470 * c-decl.c: Include <hashtab.h>.
5471 (builtin_decls): New.
5472 (current_file_decl): New.
5473 (duplicate_decls): Add extra parameter. Change all callers. Don't
5474 output duplicate common symbols.
5475 (link_hash_hash): New.
5476 (link_hash_eq): New.
5477 (poplevel): Handle popping of the top level.
5478 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5479 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5480 (pushdecl_top_level): Likewise.
5481 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5482 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5483 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5484 (merge_translation_unit_decls): New.
5485 (c_write_global_declarations): New.
5486 (c_reset_state): New.
5487 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5488 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5489 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5490 TRANSLATION_UNIT_DECL.
5491 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5492 * c-opts.c (in_fnames): Rename from in_fname.
5493 (c_common_decode_option): Handle multiple input filenames.
5494 (c_common_post_options): Likewise.
5495 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5497 * c-parse.in: Move cleanup code to c_parse_file.
5498 (free_parser_stacks): Move contents to c_parse_file.
5499 (c_parse_file): New.
5500 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5502 (C_DECL_FILE_SCOPE): New.
5503 (finish_file): Move prototype to c-common.h.
5504 (merge_translation_unit_decls): New prototype.
5505 (comptypes): Add extra parameter to prototype.
5506 (c_write_global_declarations): New prototype.
5507 * c-typeck.c (tagged_types_tu_compatible_p): New.
5508 (function_types_compatible_p): Add extra parameter, change all callers.
5509 (type_lists_compatible_p): Likewise.
5510 (comptypes): Likewise.
5511 (struct tagged_tu_seen): New.
5512 (tagged_tu_seen_base): New.
5513 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5514 (c_mark_addressable): Remove #if 0 code.
5515 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5516 comment explaining why it shouldn't have to.
5517 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5519 * cppinit.c (cpp_read_next_file): New.
5520 (cpp_read_main_file): Use it.
5521 * cpplib.c (undefine_macros): New.
5522 (cpp_undef_all): New.
5523 * cpplib.h (cpp_read_next_file): Prototype.
5524 (cpp_undef_all): Prototype.
5525 * langhooks-def.h (write_global_declarations): Remove prototype.
5526 * toplev.h (write_global_declarations): Add prototype.
5527 * tree.c (decl_type_context): Use switch statement, handle
5528 TRANSLATION_UNIT_DECL.
5529 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5530 (TRANSLATION_UNIT_DECL): New kind of tree.
5531 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5532 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5533 * doc/invoke.texi: Make attempt to document new functionality.
5535 2003-05-19 Per Bothner <bothner@apple.com>
5537 * gcc.c (combine_inputs): New.
5538 (process_command): Set combine_inputs.
5539 (do_spec_1): Handle combine_inputs.
5542 2003-07-10 James E Wilson <wilson@tuliptree.org>
5544 PR optimization/9745
5545 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5546 loop_insn_emit_before.
5547 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5549 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5551 * cppcharset.c: Fix comment.
5552 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5553 (EILSEQ): #define to EINVAL if not already defined.
5554 (convert_using_iconv): #if out when !HAVE_ICONV.
5555 (init_iconv_desc): Handle !HAVE_ICONV here...
5556 (cpp_init_iconv): ...not here.
5558 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5560 * common.opt: More --help messages.
5561 * opts.c (print_help): Use puts().
5562 * toplev.c (f_options): Remove help text.
5563 (display_help): Don't dump f_options.
5565 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5567 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5568 Move i?86-*-interix* to the don't-fix list.
5569 * fixinc/fixinc.interix: Delete with extreme prejudice.
5571 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5574 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5576 2003-07-10 Roger Sayle <roger@eyesopen.com>
5578 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5580 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5582 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5583 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5584 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5585 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5586 convert_no_conversion, convert_using_iconv): New functions.
5587 (APPLY_CONVERSION): New macro.
5588 (struct conversion, conversion_tab): New data structure.
5589 (init_iconv_desc): Check conversion_tab for a custom conversion
5590 primitive before trying to use iconv.
5591 (convert_cset): Deleted.
5592 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5593 (_cpp_destroy_iconv): Update to match.
5594 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5595 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5596 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5597 (_cpp_interpret_string_notranslate): New function, moved here
5600 * cpphash.h (convert_f, struct cset_converter): New types.
5601 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5602 are now struct cset_converter, not bare iconv_t.
5604 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5605 all callers changed.
5607 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5609 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5610 to opts.sh command line.
5611 * opts.sh: Write to temporary files with a move-if-change at the end.
5613 2003-07-10 Denis Chertykov <denisc@overta.ru>
5614 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5616 * combine.c (gen_binary): Handle the CLOBBER rtx and
5617 don't build a binary operation with it.
5619 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5621 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5622 store_killed_after, store_killed_before): Keep track of the correct
5623 dependency function to use.
5625 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5626 * toplev.c (do_compile): Don't try to open dump files before
5627 lang_dependent_init initializes dump_base_name.
5629 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5631 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5633 * config/frv/frv.c (frv_expand_builtin): Likewise.
5634 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5636 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5639 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5642 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5644 * tm.texi (RETURN_ADDR_OFFSET): Document.
5646 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5648 * gcov-io.h: Update documentation.
5649 (GCOV_UNSIGNED2STRING): New.
5650 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5651 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5652 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5653 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5654 GCOV_TAG_COUNTER_NUM): New.
5655 (GCOV_BLOCK_SIZE): Number of words.
5656 (gcov_var): Adjust buffer type.
5657 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5658 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5659 count, not byte count.
5660 (gcov_open): Adjust overread init.
5661 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5662 gcov_write_string, gcov_write_tag, gcov_write_length,
5663 gcov_write_tag_length): Adjust.
5664 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5665 (gcov_sync, gcov_seek): Adjust.
5666 * gcov-dump.c (print_usage): Show gcc version only.
5667 (dump_file): Use GCOV_UNSIGNED2STRING.
5668 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5669 * gcov.c (print_version): Show gcc version only.
5670 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5671 GCOV_TAG_*_NUM macros.
5672 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5673 GCOV_TAG_COUNTER_LENGTH.
5674 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5675 Use GCOV_TAG_COUNTER_NUM.
5676 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5677 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5679 2003-07-10 Andreas Schwab <schwab@suse.de>
5681 * gcov-dump.c (dump_file): Fix missing address operator.
5683 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5686 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5688 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5689 bit being tested is not a sign bit.
5691 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5693 * config/h8300/h8300.md (a peephole2): New.
5695 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5697 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5698 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5699 from ld-linux.so.2 to ld.so.1.
5700 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5701 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5702 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5703 nor -Wl,-rpath-link.
5704 (LIB_SPEC): Add -rpath-link if !static.
5705 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5706 * config/mn10300/mn10300.c (mn10300_protect_label): New
5708 * config/mn10300/linux.h (PRINT_OPERAND,
5709 PRINT_OPERAND_ADDRESS): Set it during their execution.
5710 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5711 mn10300_protect_label is set.
5712 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5714 (LIB_SPEC, STARTFILE_SPEC): Define.
5715 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5716 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5717 FLOAT_BIT_ORDER_MISMATCH.
5718 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5719 * config.gcc (am33_2.0-*-linux*): Added.
5720 * config/mn10300/linux.h: New.
5721 * config/mn10300/t-linux: New.
5723 2003-07-10 Andreas Jaeger <aj@suse.de>
5725 * fold-const.c: Properly wrap prototypes.
5727 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5729 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5730 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5732 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5733 * config/mn10300/mn10300.h: GTY-declare it.
5734 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5735 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5736 prototype. Use incoming RTL argument.
5737 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5738 * config/mn10300/mn10300.md (int_label): Move C statements...
5739 (GOTaddr2picreg): ... here.
5740 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5741 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5742 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5743 ... here. New function.
5744 (TARGET_ENCODE_SECTION_INFO): Define to it.
5745 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5746 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5748 (mn10300_loadPC): Define as insn splittable after reload.
5749 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5750 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5751 be defined in .rodata even in PIC, now that the assembler
5753 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5754 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5755 symbol take an underscore prefix.
5756 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5757 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5758 legitimize_pic_address): Declare.
5759 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5760 the PIC register as fixed.
5761 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5762 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5764 (LEGITIMATE_PIC_OPERAND_P): Define.
5765 (PIC_OFFSET_TABLE_REGNUM): Define.
5766 (GOT_SYMBOL_NAME): Define.
5767 (SYMBOLIC_CONST_P): Define.
5768 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5770 (MN10300_GLOBAL_P): Test it.
5771 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5772 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5773 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5774 (expand_prologue): Set PIC register.
5775 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5776 (legitimize_address): Call legitimize_pic_address.
5777 (legitimize_pic_address): New fn.
5778 (legitimate_pic_operand_p): New fn.
5779 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5780 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5781 UNSPEC_PLT): New constants.
5782 (pop_pic_reg): New insn.
5783 (movsi): Adjust non-PIC addresses.
5784 (builtin_setjmp_receiver): Restore the PIC register.
5786 (call): Adjust non-PIC addresses.
5787 (int_label, GOTaddr2picreg): New expands.
5788 (am33_loadPC): New insn.
5789 (mn10300_loadPC): New expand.
5790 (call_next_insn): New insn.
5791 (add_GOT_to_pic_reg): New expand.
5792 (symGOT2reg, symGOT2reg_i): New expands.
5793 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5794 (sym2PIC, sym2PLT): New expands.
5796 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5798 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5799 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5800 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5801 to flag_unsafe_math_optimizations.
5802 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5803 * config/mn10300/mn10300.c (expand_prologue): Mark
5804 FP-register-saving insns as frame-related.
5805 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5806 * config/mn10300/mn10300.c
5807 (mn10300_get_live_callee_saved_regs): Don't search past
5808 LAST_EXTENDED_REGNUM.
5809 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5810 * config/mn10300/mn10300.md: Remove excessive line breaks from
5811 `@' output patterns that were accounted as additional
5813 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5814 Re-introduce changes accidentally removed in Richard Sandiford's
5816 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5817 Re-instate am33-2 lost in merge from net GCC.
5818 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5819 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5820 floating-point registers.
5821 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5822 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5823 pessimizations that had gone in on 2000-05-08.
5824 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5825 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5826 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5827 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5829 * (movhi): Likewise.
5830 * (movsi): Likewise.
5831 * (movsf): Likewise.
5832 * (movdi): Likewise.
5833 * (movdf): Likewise.
5834 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5835 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5836 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5837 (expand_prologue, expand_epilogue): Save and restore FP regs.
5838 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5839 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5840 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5841 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5842 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5844 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5845 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5846 Discourage the two-argument, longer opcodes.
5847 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5849 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5850 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5851 * config/mn10300/mn10300.md (cmpsf): New pattern.
5852 (branch): Test mdep.fpCC and output fbCC.
5853 * config/mn10300/mn10300.c (print_operand): Output conditions.
5854 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5855 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5856 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5857 mulsf3, divsf3): Use the `F' constraint for FP values.
5858 * config/mn10300/mn10300.c (const_1f_operand): New function.
5859 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5860 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5861 (rsqrtsf2): New insn.
5862 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5863 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5865 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5866 * config/mn10300/mn10300.md (abssf2, negdf2): On
5867 TARGET_AM33_2, expand to...
5868 (abssf2_am33_2, negdf2_am33_2): New insns.
5869 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5870 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5871 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5872 movdi, movdf): Added FP regs.
5873 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5874 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5875 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5877 (REGNO_AM33_2_FP_P): Renamed to...
5878 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5879 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5880 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5881 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5882 regs from GENERAL_REGS.
5883 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5884 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5885 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5886 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5887 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5888 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5890 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5891 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5892 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5893 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5894 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5895 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5896 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5897 AM33/2.0 floating-point registers.
5898 (CONDITIONAL_REGISTER_USAGE): Adjust.
5899 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5900 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5901 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5902 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5903 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5904 (MULTILIB_DIRNAMES): Likewise.
5905 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5906 `__AM33_2__' when `-mam33-2' is given.
5907 (TARGET_AM33_2): Define.
5908 (TARGET_SWITCHES): Adjust.
5909 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5912 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5914 * doc/install.texi: Add missing @.
5916 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5918 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5920 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5923 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5925 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5928 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5929 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5931 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5932 * fixinc/fixincl.x: Rebuild.
5934 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5935 * fixinc/fixincl.x: Rebuild.
5937 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5939 * doc/install.texi (Configuration): Document the valgrind option
5940 to --enable-checking.
5942 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5944 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5946 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5948 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5950 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5952 * gcov-io.h: Update documentation.
5953 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5955 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5956 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5957 (struct gcov_var): Change buffer's type. Add endian flag.
5958 (gcov_open): Remove mode in libgcov.
5959 (gcov_magic): Prototype.
5960 * gcov-io.c (from_file): New.
5961 (gcov_open): Clear endian flag.
5963 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5965 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5966 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5967 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5968 * gcov-iov.c (main): Correct cast.
5969 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5971 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5972 (coverage_init): Use GCOV_NOTE_SUFFIX.
5973 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5974 Rename to gcov_version, and return flag.
5975 (gcov_exit): Use gcov_version.
5976 (__gcov_init): Use gcov_version.
5977 * Makefile.in (coverageexts): Update.
5978 * gcov.c (print_version): Remove endianness conversion.
5979 (create_file_names): Use GCOV_NOTE_SUFFIX.
5980 (read_graph_file): Use gcov_magic.
5981 (read_count_file): Likewise.
5982 * gcov-dump.c (dump_file): Remove endianness conversion, use
5985 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5987 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5989 * configure: Regenerated.
5990 * Makefile.in (ALL_CFLAGS): Correct its comment.
5992 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5994 * fold-const.c (make_range): Do not access operand 1 for a
5995 zero-operand operator.
5997 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5999 * toplev.c (warn_dummy, W_options): Die.
6000 (display_help): Don't print W_options.
6001 * common.opt: Add W_options help from toplev.c.
6003 2003-07-09 Andreas Jaeger <aj@suse.de>
6005 * opts.c (wrap_help): Only pass int arguments as arguments to
6006 printf's '*' modifier. Change argument of function.
6008 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6010 * doc/invoke.texi: Fix misspelling of "@item".
6012 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6014 * config/i386/i386.md: Remove an old comment about
6017 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
6019 * cgraph.c (cgraph_node_name): New function.
6020 (dump_cgraph): Use it.
6021 * cgraph.h (cgraph_dump_file): Declare.
6022 (cgraph_node_name): Declare.
6023 * cgraphunit.c: Include timevar.h
6024 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6025 (cgraph_optimize_function): Use TV_INTEGRATION.
6026 (cgraph_mark_local_functions): reorganize dumps.
6027 (cgraph_mark_functions_to_inline_once): Likewise.
6028 (cgraph_optimize): Likewise; use timevar.
6029 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6030 * toplev.c (dump_file_index): Add DFI_cgraph.
6031 (dump_file_info): Likewise.
6032 (cgraph_dump_file): New global variable.
6033 (do_compile): Open and close cgraph dump.
6034 * invoke.texi (-d): Document new flag; renumber.
6036 2003-07-08 Roger Sayle <roger@eyesopen.com>
6039 * calls.c (emit_call_1): Don't bother popping the arguments off of
6040 the stack after a noreturn function call; The adjustment is dead.
6041 (expand_call): Likewise.
6043 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6045 * expr.c (MOVE_MAX_PIECES): Move from here...
6046 * defaults.h (MOVE_MAX_PIECES): ... to here.
6048 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6050 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6052 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6054 * genattr.c (internal_dfa_insn_code): Don't prototype.
6055 * genattrtab.c (attr_desc): Add `static_p' field.
6056 (expand_units): Make blockage range and ready cost functions
6058 (write_attr_get): Don't add extern prototypes in C file. Mark
6059 static functions as appropriate.
6060 (find_attr, make_internal_attr): Initialize static_p.
6061 * genattrtab.h (ATTR_STATIC): New macro.
6062 * genautomata.c (output_internal_reset_func): Mark output function
6064 (make_internal_dfa_insn_code_attr): Mark output function as static.
6066 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6068 * genattrtab.h: Add new macros for attr `special' flags.
6069 * genattrtab.c (attr_desc): Reorder/resize fields better.
6070 Use attr `special' macros in all calls to make_internal_attr.
6071 * genautomata.c: Likewise.
6073 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
6075 * c-common.c (c_estimate_num_insns_1): New static function.
6076 (c_estimate_num_insns): New global function.
6077 * c-common.h (DECL_NUM_STMTS): Rename to...
6078 (DECL_ESTIMATED_INSNS): ... this.
6079 (c_estimate_num_insns): Declare.
6080 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6081 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6082 * c-semantics.c (add_stmt): Do not account statements.
6083 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6085 * langhooks.h (lang_hooks_for_tree_inlining): Add
6087 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6089 (max-inline-insns): set to 300.
6090 (min-inline-insns): set to 10.
6091 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6093 (INSNS_PER_STMT): Kill.
6094 (inlinable_function_p): Compute and store body size.
6095 (expand_call_inline): Likewise.
6096 (optimize_inline_calls): Likewise.
6098 2003-07-08 James E Wilson <wilson@tuliptree.org>
6101 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6102 loop over new variable t2 instead of t.
6104 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6107 * config/i386/winnt.c: Replace use of error(), warning() with
6108 error_with_decl(), warning_with_decl(), throughout.
6110 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6112 * opts.c (wrap_help): Use unsigned int, not size_t.
6114 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6116 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6117 as .file/.loc directives are incompatible with linker relaxation.
6119 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6121 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6122 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6123 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6124 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6125 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6126 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6127 Escape { and } characters which are not part of range expressions.
6128 * fixinc/fixincl.x: Regenerate.
6129 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6131 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6134 * tree-inline.c (find_alloca_call): Use
6135 walk_tree_without_duplicates, instead of walk_tree.
6136 (find_builtin_longjmp_call): Likewise.
6137 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6138 * c-semantics.c (find_reachable_label): Likewise.
6140 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6143 * config/i386/i386.c (ix86_check_movabs): New function.
6144 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6145 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6146 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6148 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6150 * Makefile.in (install-po): Cope with empty CATALOGS.
6152 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6154 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6155 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6156 (SECTION_FUNCTION_TEMPLATE): Delete.
6157 * config/mips/elf.h: As for elf64.h.
6158 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6159 * config/mips/linux.h: As for elf.h
6160 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6161 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6162 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6163 of in_sdata from current_section_name and current_section_flags.
6164 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6165 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6166 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6167 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6168 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6169 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6170 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6171 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6172 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6173 (override_options): Remove setting of MASK_GPOPT.
6174 (mips_output_external): Use mips_in_small_data_p to check whether a
6175 symbol needs an .extern directive. Don't emit such directives for
6176 TARGET_EXPLICIT_RELOCS.
6177 (mips_declare_object): Update accordingly.
6178 (mips_select_rtx_section): Call named_section rather than
6180 (mips_select_section): Use default_elf_section_section for everything
6181 except .text string constants.
6182 (mips_in_small_data_p): New function.
6183 (mips_encode_section_info): Remove small data handling.
6184 (mips_unique_section): Delete.
6185 (iris6_section_type_flags): New function.
6186 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6188 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6191 * pa.md: Disparage all mtsar constraints.
6192 (extzv, extv, insv): Don't fail on length of {32|64}.
6194 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6196 * system.h: Poison MAP_CHARACTER.
6197 * config/i370/i370-protos.h (mvs_map_char): Delete.
6198 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6199 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6200 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6202 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6204 * toplev.c (randomize): Correct call to time().
6206 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6208 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6209 REG_EQUIV notes as well.
6211 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6213 * doc/md.texi: Fix the description of addmodecc.
6215 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6217 * Makefile.in (top_builddir): Set to "..", not ".".
6218 (INTLLIBS, INTLDEPS): Delete.
6219 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6220 (LIBDEPS): Add $(LIBICONV_DEP).
6221 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6222 (INCLUDES): Replace -I../intl with @INCINTL@.
6223 ($(top_builddir)/intl/libintl.a): Delete rule.
6224 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6225 stagefeedback-start): Use $$ for variable to be evaluated by
6227 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6228 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6229 * aclocal.m4: sinclude ../config/progtest.m4. Add
6230 contents of lcmessage.m4 from gettext distro.
6231 * configure.in: Check for wchar.h and setlocale. Set
6232 LIBICONV_DEP to the empty string and substitute it.
6233 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6234 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6235 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6236 in $LIBINTL, to avoid linking it twice.
6237 * configure, config.in: Regenerate.
6239 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6241 * fixinc/mkfixinc.sh: Remove winnt support.
6242 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6244 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6246 * Makefile.in: Update.
6247 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6248 * c.opt: Update documentation.
6249 * common.opt: Add some help text.
6250 * opts.c: Include intl.h.
6251 (wrap_help, print_help): New.
6252 (find_opt, handle_option, common_handle_option): opt_text now
6253 contains the '-'. Use print_help to output help.
6254 * opts.h (struct cl_option): New member "help".
6255 * opts.sh: Update to handle help text output and to prepend
6257 * toplev.c (display_help): Remove some help text.
6259 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6260 Fariborz Jahanian <fjahanian@apple.com>
6262 * configure.in: Test for PowerPC mfcr field support in assembler.
6263 * config.in, configure: Regenderated.
6265 * config/rs6000/power4.md: Add mfcrf reservation.
6266 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6267 * config/rs6000/rs6000.c (mfcr_operation): Define.
6268 (print_operand): Add 'Q' case for mfcrf.
6269 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6270 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6271 (movcc_internal1): Emit optional field operand for mfcr and set
6272 "type" attribute appropriately.
6273 (mfcr SCC): Likewise.
6274 (movesi_from_cr_one): New.
6276 2003-07-07 Roger Sayle <roger@eyesopen.com>
6278 * config/i386/i386.md: Correct check-in of incorrect version.
6280 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6282 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6283 adjacent stdio calls.
6284 * c-decl.c (c_print_identifier): Likewise.
6285 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6286 * print-rtl.c (print_rtx): Likewise.
6287 * print-tree.c (print_node_brief, print_node): Likewise.
6288 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6290 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6291 * config.in, configure: Regenerated.
6293 2003-07-07 Roger Sayle <roger@eyesopen.com>
6296 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6297 Changed to define_expand patterns that copy operand[1] to prevent
6298 it from being clobbered before emitting an atan2?f3_1 insn.
6299 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6300 patterns that actually specify the behaviour of x87's FPATAN.
6302 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6304 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6305 clearing of SYMBOL_FLAG_LOCAL bit.
6306 If vcall_offset fits into signed 16-bit immediate, use
6307 one instruction for both addition and load.
6309 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6311 * opts.c (common_handle_option): Correct handling of the
6312 -falign- switches that do and don't take an argument.
6314 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6316 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6318 (pushhi1_h8300hs): Likewise.
6320 2003-07-07 Andreas Jaeger <aj@suse.de>
6322 * genextract.c: Convert remaining prototypes to ISO C90.
6324 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6325 * fold-const.c (fold_single_bit_test): Likewise.
6326 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6327 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6329 * gengtype.c (write_array): Generate ISO C90 prototypes.
6331 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6333 2003-07-07 Roger Sayle <roger@eyesopen.com>
6335 PR optimization/11059
6336 * expr.c (can_store_by_pieces): Return true if length is zero.
6337 (store_by_pieces): If length is zero and endp is two, abort,
6338 othwerise, if length is zero and endp is not two, return "to".
6339 (clear_by_pieces): Do nothing if length is zero.
6340 (clear_storage): Do nothing if length is zero.
6341 (store_constructor): Simplify code when size is zero, or the
6342 target has already been cleared. This avoids emitting a
6343 blockage instruction when initializing empty structures.
6345 2003-07-07 Andreas Jaeger <aj@suse.de>
6347 * mips-tfile.c: Convert prototypes to ISO C90.
6348 * mips-tdump.c: Convert prototypes to ISO C90.
6350 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6352 * rtl.h (emit_line_note): Take a location_t.
6353 (emit_line_note_force): Remove.
6354 (set_file_and_line_for_statement): Take a location_t.
6355 * tree.g (emit_line_note): Take a location_t.
6356 * emit-rtl.c (emit_line_note): Take a location_t.
6357 (emit_line_note_force): Remove.
6358 * function.c (init_function_start): Adjust emit_line_note call.
6359 (expand_function_end): Use force_next_line_note, not
6360 emit_line_note_force.
6361 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6362 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6363 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6364 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6365 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6366 genrtl_continue_stmt, genrtl_switch_stmt,
6367 genrtl_asm_stmt): Likewise.
6368 * expr.c (expand_expr): Likewise.
6369 * integrate.c (expand_inline_function): Likewise.
6370 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6371 (expand_decl_init): Adjust emit_line_note call.
6373 2003-07-07 Dale Johannesen <dalej@apple.com>
6375 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6377 2003-07-07 Andreas Jaeger <aj@suse.de>
6379 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6380 * config/i386/i386.c: Likewise.
6382 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6384 * config/h8300/h8300.md: Use gen_int_mode instead of
6385 GEN_INT (trunc_int_for_mode (...)).
6387 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6389 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6390 2 bytes and then subtract 2 from the stack pointer.
6391 (pushhi1_h8300hs): Likewise.
6393 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6395 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6397 * configure: Regenerated.
6398 * Makefile.in: Remove extraneous comment.
6399 * toplev.c (randomize): Protect against potential multiple calls.
6400 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6403 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6404 Eric Botcazou <ebotcazou@libertysurf.fr>
6406 PR optimization/11198
6407 * alias.c (objects_must_conflict_p): Return 1 if the types have
6408 the same alias set, not if the alias sets only conflict.
6410 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6412 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6413 (convert_cset): Change inbuf to type ICONV_CONST char.
6414 * Makefile.in (LIBS): Add LIBICONV.
6416 * doc/invoke.texi (-falign-functions): Document that
6417 when n is zero then a machine-dependent default is used.
6418 (-falign-labels): Document that when n is zero then a
6419 machine-dependent default is used and that -falign-labels =1
6420 is equivalent to -fno-align-labels.
6421 (-falign-loops): Likewise.
6422 (-falign-jumps): Likewise.
6424 2003-07-06 Art Haas <ahaas@airmail.net>
6426 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6429 2003-07-06 James E Wilson <wilson@tuliptree.org>
6431 PR optimization/9812
6432 * rtl.h (mem_for_const_double): Delete prototype.
6433 * varasm.c (mem_for_const_double): Delete function.
6434 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6435 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6436 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6437 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6438 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6439 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6440 comment about confused support for XFmode constants.
6442 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6444 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6446 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6448 * config/h8300/h8300.c: Fix comment typos.
6449 * config/h8300/h8300.md: Likewise.
6450 * config/i386/athlon.md: Likewise.
6451 * config/i386/i386.c: Likewise.
6452 * config/i386/pentium.md: Likewise.
6453 * config/ia64/ia64.c: Likewise.
6454 * config/ia64/itanium1.md: Likewise.
6455 * config/ia64/itanium2.md: Likewise.
6456 * config/m32r/m32r.md: Likewise.
6457 * config/m68hc11/m68hc11.c: Likewise.
6458 * config/mcore/mcore.c: Likewise.
6459 * config/mips/sr71k.md: Likewise.
6460 * config/mips/t-iris5-as: Likewise.
6461 * config/mmix/mmix.h: Likewise.
6462 * config/ns32k/ns32k.h: Likewise.
6463 * config/ns32k/NOTES: Fix a typo.
6465 2003-07-06 Andreas Jaeger <aj@suse.de>
6467 * stmt.c: Convert remaining prototypes to ISO C90.
6468 * cfglayout.c: Likewise.
6469 * dbxout.c: Likewise.
6471 * genemit.c: Likewise.
6473 * basic-block.h: Convert prototypes to ISO C90.
6474 * c-parse.in: Likewise.
6475 * c-pragma.h: Likewise.
6476 * c-typeck.c: Likewise.
6477 * cfghooks.h: Likewise.
6478 * cfgloopanal.c: Likewise.
6479 * dbxout.h: Likewise.
6480 * debug.h: Likewise.
6481 * dwarf2asm.h: Likewise.
6483 * gengtype-lex.l: Likewise.
6484 * sched-int.h: Likewise.
6485 * timevar.c: Likewise.
6487 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6489 * c-common.h (c_comon_handle_filename,
6490 c_common_missing_arguement): New.
6491 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6492 LANG_HOOKS_MISSING_ARGUMENT): New.
6493 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6494 update to be an appropriate langhook.
6495 (c_common_handle_option): Don't handle filenames.
6496 (c_common_handle_filename): New.
6497 * hooks.c (hook_void_constcharptr,
6498 hook_bool_constcharptr_size_t_false): New.
6499 * hooks.h (hook_void_constcharptr,
6500 hook_bool_constcharptr_size_t_false): New.
6501 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6502 LANG_HOOKS_MISSING_ARGUMENT): New.
6503 (LANG_HOOKS_INITIALIZER): Update.
6504 * langhooks.h (struct lang_hooks): Add handle_filename and
6506 * opts.c (handle_option): Don't handle filenames here, but ...
6507 (handle_options): ... here.
6508 (common_handle_option): Don't handle missing arguments here.
6509 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6510 LANG_HOOKS_MISSING_ARGUMENT): New.
6512 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6514 * Makfile.in: Remove traces of mbchar.
6515 * c-parse.in (MULTIBYTE_CHARS): Remove.
6516 * config.in (MULTIBYTE_CHARS): Remove.
6517 * configure: Remove --enable-mbchar.
6518 * configure.in: Remove --enable-mbchar.
6519 * mbchar.c, mbchar.h: Remove.
6520 * system.h: Poison MULTIBYTE_CHARS.
6521 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6522 * config/linux.h (MULTIBYTE_CHARS): Remove.
6523 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6524 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6526 2003-07-06 Andreas Jaeger <aj@suse.de>
6528 * varray.c (varray_check_failed): Fix typo.
6530 * unroll.c: Convert prototypes to ISO C90.
6531 * varasm.c: Likewise.
6532 * varray.c: Likewise.
6533 * varray.h: Likewise.
6534 * vmsdbgout.c: Likewise.
6535 * xcoffout.c: Likewise.
6536 * xcoffout.h: Likewise.
6538 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6540 * gcov-io.h: Add a local time stamp.
6541 (struct gcov_info): Add stamp field.
6542 (gcov_truncate): New.
6543 * coverage.c (read_counts_file): Skip the stamp.
6544 (coverage_begin_output): Write the stamp.
6545 (build_gcov_info): Declare and init the stamp.
6546 (coverage_finish): Only unlink data file, if stamp is zero.
6547 * gcov-dump.c (dump_file): Dump the stamp.
6548 * gcov.c (bbg_stamp): New.
6549 (release_structures): Clear bbg_stamp.
6550 (read_graph_file): Read stamp.
6551 (read_count_file): Check stamp.
6552 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6554 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6556 * tree.h (default_flag_random_seed): Remove.
6557 * toplev.h (local_tick): Declare.
6558 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6560 (append_random_chars): Don't call default_flag_random_seed.
6561 * toplev.c (flag_random_seed): Define here. Set local_tick.
6562 (local_tick): Define.
6563 (randomize): New, moved from tree.c.
6564 (print_switch_values): Adjust.
6565 (toplev_main): Call randomize.
6567 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6569 * tree.h (crc32_string): Declare.
6570 * tree.c (append_random_chars): Remove.
6571 (crc32_string): New.
6572 (get_file_function_name_long): Use crc32_string here.
6574 2003-07-06 Andreas Jaeger <aj@suse.de>
6576 * gcc.c: Convert prototypes to ISO C90.
6578 * gcov-dump.c: Likewise.
6579 * gcov-iov.c: Likewise.
6581 * genattrtab.h: Likewise.
6583 * global.c: Likewise.
6584 * graph.c: Likewise.
6585 * graph.h: Likewise.
6586 * hosthooks.h: Likewise.
6587 * hooks.h: Likewise.
6588 * hooks.c: Likewise.
6589 * hashtable.h: Likewise.
6590 * hashtable.c: Likewise.
6591 * haifa-sched.c: Likewise.
6592 * integrate.h: Likewise.
6593 * integrate.c: Likewise.
6594 * input.h: Likewise.
6595 * ifcvt.c: Likewise.
6597 * langhooks-def.h: Likewise. Add extern to prototypes.
6598 * langhooks.c: Likewise.
6599 * langhooks.h: Likewise.
6601 * local-alloc.c: Likewise.
6602 * loop-init.c: Likewise.
6603 * loop-unroll.c: Likewise.
6604 * loop-unswitch.c: Likewise.
6606 * loop.h: Likewise. Add extern to prototypes.
6607 * machmode.h: Likewise.
6609 * mbchar.c: Likewise.
6610 * mbchar.h: Likewise.
6611 * mkdeps.c: Likewise.
6612 * mkdeps.h: Likewise.
6613 * optabs.c: Likewise.
6614 * optabs.h: Likewise.
6615 * output.h: Likewise.
6616 * gccspec.c: Likwise.
6617 * postreload.c: Likewise.
6618 * prefix.c: Likewise.
6619 * prefix.h: Likewise.
6620 * print-rtl.c: Likewise.
6621 * print-tree.c: Likewise.
6622 * profile.c: Likewise.
6623 * read-rtl.c: Likewise.
6626 * recog.c: Likewise.
6627 * recog.h: Likewise.
6628 * reg-stack.c: Likewise.
6629 * regclass.c: Likewise.
6630 * regmove.c: Likewise.
6631 * regrename.c: Likewise.
6633 * reload.c: Likewise.
6634 * reload.h: Likewise.
6635 * reload1.c: Likewise.
6636 * reorg.c: Likewise.
6637 * resource.c: Likewise.
6638 * resource.h: Likewise.
6639 * rtl-error.c: Likewise.
6642 * rtlanal.c: Likewise.
6643 * sbitmap.c: Likewise.
6644 * sbitmap.h: Likewise.
6645 * scan-decls.c: Likewise.
6647 * sched-deps.c: Likewise.
6648 * sched-ebb.c: Likewise.
6649 * sched-int.h: Likewise.
6650 * sched-rgn.c: Likewise.
6651 * sched-vis.c: Likewise.
6652 * sibcall.c: Likewise.
6653 * simplify-rtx.c: Likewise.
6654 * sreal.c: Likewise.
6655 * sreal.h: Likewise.
6656 * ssa-ccp.c: Likewise.
6657 * ssa-dce.c: Likewise.
6660 * stack.h: Likewise.
6662 * stor-layout.c: Likewise.
6663 * stringpool.c: Likewise.
6664 * target.h: Likewise.
6665 * timevar.c: Likewise.
6666 * timevar.h: Likewise.
6667 * tlink.c: Likewise.
6668 * tracer.c: Likewise.
6669 * tree-inline.c: Likewise.
6670 * tree-inline.h: Likewise.
6674 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6676 * combine.c (nonzero_bits1): Fix a warning.
6678 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6680 * config/h8300/h8300.c (compute_mov_length): Correct the
6681 length of loading CONST0_RTX (SFmode).
6683 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6685 * toplev.c (output_clean_symbol_name): Remove.
6686 * toplev.h (output_clean_symbol_name): Remove.
6687 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6688 lbasename & clean_symbol_name.
6690 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6692 * ggc.h: Follow spelling conventions.
6693 * config/i386/i386.c: Likewise.
6694 * config/i386/winnt.c: Likewise.
6695 * config/rs6000/rs6000.c: Likewise.
6697 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6699 * bt-load.c: Fix comment typos.
6700 * c-incpath.c: Likewise.
6702 * cfgcleanup.c: Likewise.
6703 * cfgloop.h: Likewise.
6704 * cfgloopmanip.c: Likewise.
6705 * cfgrtl.c: Likewise.
6706 * diagnostic.h: Likewise.
6707 * dwarfout.c: Likewise.
6708 * emit-rtl.c: Likewise.
6709 * et-forest.c: Likewise.
6710 * et-forest.h: Likewise.
6713 * genattr.c: Likewise.
6715 * langhooks.h: Likewise.
6716 * local-alloc.c: Likewise.
6717 * loop-unroll.c: Likewise.
6718 * loop-unswitch.c: Likewise.
6719 * ra-build.c: Likewise.
6720 * regclass.c: Likewise.
6721 * regmove.c: Likewise.
6722 * rtl.def: Likewise.
6723 * rtlanal.c: Likewise.
6724 * sched-ebb.c: Likewise.
6725 * sched-rgn.c: Likewise.
6726 * simplify-rtx.c: Likewise.
6728 * tracer.c: Likewise.
6731 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6733 * cppcharset.c: Use the correct return type for the fallback iconv
6736 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6738 Blame to Jan Hubicka <jh@suse.cz>
6739 * cfglayout.c (record_effective_endpoints): Split insns before
6740 first basic block correctly.
6742 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6744 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6745 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6746 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6748 2003-07-05 Andreas Jaeger <aj@suse.de>
6750 * genattrtab.c (write_attr_get): Revert part of last patch to
6751 always write out a prototype.
6753 * genemit.c (gen_split): Readd lost unused attributes in last
6756 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6758 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6759 different from header.
6761 2003-07-05 Andreas Schwab <schwab@suse.de>
6763 * config/m68k/m68k.c: Remove code protected by CRDS.
6764 * config/m68k/m68k.md: Likewise.
6766 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6769 * c-opts.c (permit_fortran_options): New.
6770 (c_common_init_options): Accept fortran front end options if
6771 it looks like we might be preprocessing Fortran.
6772 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6774 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6776 * genattr.c (internal_dfa_insn_code): Output prototype.
6777 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6778 * genautomata.c: Likewise.
6779 * genconditions.c: Likewise.
6780 * genemit.c: Likewise.
6781 * genextract.c: Likewise.
6782 * gengenrtl.c: Likewise.
6783 * gengtype.c: Likewise.
6784 * genopinit.c: Likewise.
6785 * genoutput.c: Likewise.
6786 * genpeep.c: Likewise.
6787 * genrecog.c: Likewise.
6789 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6791 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6792 (struct cpp_options): Add narrow_charset, wide_charset,
6793 bytes_big_endian fields. Remove EBCDIC field.
6794 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6796 * cpphash.h: Include <iconv.h> if we have it, otherwise
6797 provide a dummy definition of iconv_t.
6798 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6799 (_cpp_valid_ucn): Update prototype.
6800 (_cpp_destroy_iconv): New prototype.
6802 * doc/cpp.texi: Document character set handling.
6803 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6804 * doc/extend.texi: Delete entire section on multiline strings.
6805 Rewrite section on __FUNCTION__ etc now that these are
6808 * cppucnid.tab, cppucnid.pl: New files.
6809 * cppucnid.h: New generated file.
6810 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6811 (iconv_open, iconv, iconv_close): Provide dummy definitions
6813 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6814 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6815 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6816 cpp_interpret_string, narrow_str_to_charconst,
6817 wide_str_to_charconst): New.
6818 (ucn_valid_in_identifier): Use a binary search through the
6819 ucnranges table defined in cppucnid.h, not a long chain of if
6821 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6822 character names are only valid in C++ and C99" to a warning.
6823 Issue the "meaning of \[uU] is different in traditional C"
6824 warning here. Take care not to let iconv see an invalid UCS
6825 value if we get a malformed UCN. Issue an error if we don't
6827 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6828 cpp_interpret_string to do the heavy lifting.
6830 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6831 narrow_charset, wide_charset fields of options structure.
6832 (cpp_destroy): Call _cpp_destroy_iconv.
6833 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6834 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6835 (cpp_interpret_charconst): Moved to cppcharset.c.
6836 * cpplib.c (dequote_string): Delete.
6837 (interpret_string_notranslate): New.
6838 (do_line, do_linemarker): Use interpret_string_notranslate.
6840 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6842 * c-common.c (fname_string, combine_strings): Delete.
6843 * c-common.h (fname_string, combine_strings): Delete prototypes.
6844 * c-lex.c (ignore_escape_flag): Delete.
6845 (cb_ident): Use cpp_interpret_string, not lex_string.
6846 (get_nonpadding_token): New function.
6847 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6848 Adjust calls to lex_string. Don't write *value twice.
6849 (lex_string): Now handles string constant concatenation.
6850 Most of the work handed off to cpp_interpret_string.
6851 Call fix_string_type here.
6852 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6853 FUNC_NAME, throughout.
6854 (OBJC_STRING): New token type.
6855 (primary:STRING): No need to call fix_string_type here.
6856 (primary:objc_string): Make that OBJC_STRING.
6857 (objc_string nonterminal): Delete.
6858 (yylexname): Delete code to handle fake string constants.
6859 (yylexstring): Delete entirely.
6860 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6861 to handle CPP_ATSIGN.
6863 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6864 * c-opts.c (missing_arg, c_common_handle_option): Handle
6865 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6866 (c_common_init): Set cpp_opts->bytes_big_endian, not
6867 cpp_opts->EBCDIC. Call cpp_init_iconv.
6868 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6869 (TARGET_EBCDIC): Delete default definition.
6871 * objc/objc-act.c (build_objc_string_object): No need to
6872 handle string constant concatenation.
6874 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6876 * doc/install.texi: Fix typos.
6877 * doc/invoke.texi: Likewise.
6878 * doc/tm.texi: Likewise.
6880 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6882 * config/pa/fptr.c: Fix comment typos.
6883 * config/pa/pa-64.h: Likewise.
6884 * config/pa/pa.c: Likewise.
6885 * config/pa/pa.h: Likewise.
6886 * config/rs6000/603.md: Likewise.
6887 * config/rs6000/7xx.md: Likewise.
6888 * config/rs6000/darwin.h: Likewise.
6889 * config/rs6000/freebsd.h: Likewise.
6890 * config/rs6000/rs6000.c: Likewise.
6891 * config/rs6000/rs6000.md: Likewise.
6892 * config/rs6000/spe.h: Likewise.
6894 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6896 * config/s390/2064.md: Change GNU CC to GCC.
6897 * config/s390/2084.md: Likewise.
6898 * config/s390/fixdfdi.h: Likewise.
6899 * config/s390/linux.h: Likewise.
6900 * config/s390/s390-modes.def: Likewise.
6901 * config/s390/s390-protos.h: Likewise.
6902 * config/s390/s390.c: Likewise.
6903 * config/s390/s390.h: Likewise.
6904 * config/s390/s390.md: Likewise.
6905 * config/s390/s390x.h: Likewise.
6907 2003-07-04 Jeff Law <law@redhat.com>
6910 * expr.c (do_store_flag): Pass in the correct result type
6911 when calling fold_single_bit_test.
6912 * fold-const.c (fold_single_bit_test): Use result_type for the
6913 result when folding a sign bit test.
6915 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6917 * opts.c (common_handle_options): Negate sense of -falign- switches.
6919 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6921 * Makefile.in: Replace PWD with PWD_COMMAND.
6923 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6925 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6926 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6927 Handle strange loops.
6929 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6931 * install.texi: Even the g77 manpage is derived from
6932 the full g77 manual.
6934 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6936 * ABOUT-NLS: Delete.
6937 * intl: Delete entire directory.
6938 * aclocal.m4: Include ../config/gettext.m4. Delete
6939 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6940 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6941 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6942 Remove intl/Makefile from all_outputs.
6943 * configure, config.in: Regenerate.
6944 * Makefile.in: Expunge all references to intl subdirectory.
6945 Add -I../intl to INCLUDES.
6946 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6948 2003-07-04 Roger Sayle <roger@eyesopen.com>
6950 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6951 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6953 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6955 PR c++/5287, PR c++/7910, PR c++/11021
6956 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6957 dllimport attribute if function is defined at declaration, but
6958 report error instead. Likewise for dllimport'd variable
6959 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6960 declared within functions, Report error if dllimport or dllexport
6961 symbol is not global.
6962 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6963 if defined after declaration or if inlined. Don't allow definition
6964 of static data members of C++ classes. Don't dllimport virtual
6966 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6967 (i386_pe_mark_dllimport): Remove unnecessary checks.
6968 (i386_pe_encode_section_info): Warn if the dllimport attribute
6969 and symbol prefix have been instantiated and then overridden.
6971 * doc/extend.texi: Document dllimport and dllexport attributes.
6973 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6975 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6977 * config/kaos.h (CPP_PREDEFINES): Delete.
6978 (TARGET_OS_CPP_BUILTINS): New.
6980 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6982 * c-aux-info.c: Include toplev.h after c-tree.h.
6983 * c-common.c: Likewise.
6984 (GCC_DIAG_STYLE): Undef.
6985 * c-semantics.c (GCC_DIAG_STYLE): Define.
6986 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6987 * diagnostic.h (inform): Move prototype to toplev.h.
6988 * jump.c: Include diagnostic.h before toplev.h.
6989 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6990 (warning, error, fatal_error, pedwarn, sorry, inform,
6991 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6993 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6995 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6996 at all if edge is not specified.
6997 (can_copy_bbs_p, copy_bbs): New.
6998 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6999 * cfgloop.c (get_loop_body): Comment more precisely.
7000 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7001 (scale_bbs_frequencies): Fix comment typo.
7002 (can_duplicate_loop_p): Use can_copy_bbs_p.
7003 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7005 2003-07-03 Devang Patel <dpatel@apple.com>
7007 * c-opts.c (c_common_parse_file): Remove extra
7008 debug_hooks->start_source_file call.
7010 2003-07-03 Roger Sayle <roger@eyesopen.com>
7012 * real.c (real_trunc, real_floor, real_ceil): New functions
7013 to implement trunc, floor and ceil respectively.
7014 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7015 * builtins.c (integer_valued_real_p): New function to test if
7016 a floating point expression has an integer valued result.
7017 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7018 foo(x) where foo is an integer rounding function. Similarly,
7019 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7020 (double)(int)x when both foo and bar are integer rounding
7021 functions and we don't need to honor errno.
7022 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7023 New functions to fold trunc, floor and ceil.
7024 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7025 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7026 to fold BUILT_IN_CEIL*.
7027 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7028 the remaining integer rounding functions.
7030 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7032 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7033 SPARC_INT_ARG_MAX to determine where to split unnamed
7034 complex FP arguments.
7036 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
7038 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7039 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7040 (merge_blocks_move_predecessor_nojumps,
7041 merge_blocks_move_successor_nojumps): Use merge_blocks.
7042 (try_optimize_cfg): Use merge_blocks_move.
7043 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7044 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7045 (cfg_layout_create_basic_block): New.
7046 (rtl_can_merge_blocks): New.
7047 (cfg_layout_split_block): Do not alloc aux by hand.
7048 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7050 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7051 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7052 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7053 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7055 * basic-block.h (basic_block_def): Add field 'rbi'.
7056 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7057 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7058 * cfg.c (entry_exit_blocks): Add new field.
7059 * cfglayout.c: Include alloc-pool.h;
7060 (cfg_layout_pool): New.
7061 (record_effective_endpoints, fixup_reorder_chain,
7062 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7064 (cfg_layout_initialize_rbi): New function.
7065 (cfg_layout_initialize): Use it.
7066 (cfg_layout_finalize): Clear rbi fields.
7067 * cfglayout.h (RBI): Kill.
7068 (cfg_layout_initialize_rbi): Declare.
7069 * cfgloopmanip.c (copy_bbs): Use rbi.
7070 (record_exit_edges): Likewise.
7071 (duplicate_loop_to_header_edge): Likewise.
7072 * cfgrtl.c (cfg_layout_create_basic_block): Use
7073 cfg_layout_initialize_rbi.
7074 (cfg_layout_split_block): Use rbi.
7075 (cfg_layout_delete_block): Likewise.
7076 * loop-init.c (loop_optimizer_finalize): Likewise.
7077 * loop-unswitch.c (unswitch_loop): Likewise.
7078 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7080 * cfgrtl.c: Update comments.
7081 (try_redirect_by_replacing_jump): New argument.
7082 (redirect_branch_edge): Break out from ...
7083 (rtl_redirect_edge_and_branch): ... this one.
7084 (update_cfg_after_block_merging): Break out from ...
7085 (rtl_merge_blocks): ... this one.
7086 (cfg_layout_split_edge): New.
7087 (cfg_layout_merge_blocks): New.
7088 (cfg_layout_can_merge_blocks_p): New.
7089 (cfg_layout_redirect_edge_and_branch): Reorganize.
7090 (cfg_layout_rtl_cfg_hooks): Fill in.
7091 (cfg_layout_delete_block): Kill barriers.
7092 * cfganal.c (can_fallthru): Deal with exit blocks
7093 * cfglayout.c (cfg_layout_function_header): New function
7094 (record_effective_endpoints): Record function header.
7095 (fixup_reorder_chain): Fixup dead jumptables; place header
7097 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7098 * bb-reorder.c (cfg_layout_initialize): Update call.
7099 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7100 edges in cfglayout mode.
7101 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7102 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7103 * cfglayout.h (cfg_layout_initialize): Update prototype.
7104 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7105 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7106 * flow.c (propagate_block): Do not crash when basic block ends
7107 by first insn in the chain.
7108 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7110 * tracer.c (tracer): Update call of cfg_layout_initialize.
7112 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7114 * Makefile.in: Use dependency variables in lieu of explicit
7117 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7119 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7120 * tree.h: ...to here.
7122 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7124 * config/s390/2064.md: Fix comment typos.
7125 * config/s390/2084.md: Likewise.
7126 * config/s390/s390.c: Likewise.
7127 * config/s390/s390.md: Likewise.
7128 * config/sh/sh.c: Likewise.
7129 * config/sh/sh.h: Likewise.
7130 * config/sh/sh.md: Likewise.
7131 * config/sparc/sparc.c: Likewise.
7132 * config/sparc/sparc.h: Likewise.
7133 * config/sparc/sparc.md: Likewise.
7134 * config/stormy16/stormy16.c: Likewise.
7135 * config/stormy16/stormy16.h: Likewise.
7136 * config/stormy16/stormy-abi: Fix a typo.
7138 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7140 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7142 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7144 * config/mips/mips.h (save_argv): Delete.
7146 2003-07-03 Roger Sayle <roger@eyesopen.com>
7149 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7150 if the expression is a SAVE_EXPR.
7152 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7154 * config/m32r/m32r.c: Fix comment typos.
7155 * config/m68hc11/m68hc11.c: Likewise.
7156 * config/m68hc11/m68hc11.h: Likewise.
7157 * config/m68k/m68k.c: Likewise.
7158 * config/mcore/mcore.c: Likewise.
7159 * config/mcore/mcore.h: Likewise.
7160 * config/mcore/mcore.md: Likewise.
7161 * config/mips/mips.c: Likewise.
7162 * config/mips/mips.h: Likewise.
7163 * config/mips/mips.md: Likewise.
7164 * config/mips/netbsd.h: Likewise.
7165 * config/mn10300/mn10300.c: Likewise.
7167 2003-07-03 Andreas Schwab <schwab@suse.de>
7169 * dbxout.c (pending_bincls): Move decl down inside
7170 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7172 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7174 * rtl.h (NOTE_DATA): Refer to whole union.
7175 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7177 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7179 PR optimization/11381
7180 * simplify-rtx.c (simplify_relational_operation): Check that
7181 two equal operands have no side-effects before simplifying
7184 2003-07-02 Jeff Law <law@redhat.com>
7186 * expr.c (do_store_flag): Remove special case folding for
7187 single bit tests. Instead call back into the commonized folder
7189 * fold-const.c (fold_single_bit_test): New function, mostly
7190 extracted from do_store_flag, with an additional case extracted
7192 (fold): Call fold_single_bit_test appropriately.
7193 * tree.h (fold_single_bit_test): Prototype.
7195 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7197 * system.h: Include filenames.h.
7198 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7199 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7200 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7201 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7202 * config/i386/xm-mingw32.h: Don't define
7203 HAVE_DOS_BASED_FILE_SYSTEM,
7204 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7205 * doc/hostconfig.texi: Update to match.
7207 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7208 config/i386/cygwin.h:
7209 Use IS_ABSOLUTE_PATH throughout.
7210 * gcc.c (DIR_UP): Delete, unused.
7211 * protoize.c (IS_SAME_PATH): Define in terms of
7213 (is_abspath): Delete.
7215 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7217 * config/i386/emmintrin.h: Fix comment typos.
7218 * config/i386/i386.c: Likewise.
7219 * config/i386/i386.h: Likewise.
7220 * config/i386/sco5.h: Likewise.
7221 * config/ia64/ia64.c: Likewise.
7222 * config/ia64/itanium2.md: Likewise.
7224 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7226 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7228 (emit_bincl_stab): Same.
7229 (emit_pending_bincls): Same.
7231 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7233 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7234 loading CONST0_RTX (SFmode).
7235 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7236 'G' to CONST0_RTX (SFmode).
7237 * config/h8300/h8300.md (movsf_h8300): Change the first
7239 (movsf_h8300h): Likewise.
7241 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7243 * c-common.h (c_common_init_options): New prototype.
7244 * c-opts.c (deferred_size): Remove.
7245 (defer_opt): Array is now pre-allocated.
7246 (c_common_init_options): Pre-allocate deferred_opts. Make
7247 lang_flags unsigned.
7248 (push_command_line_options): Free deferred_opts.
7249 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7250 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7251 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7252 * langhooks.h (struct lang_hooks): New prototype for init_options.
7253 * main.c (main): Cast argv.
7254 * opts.c (handle_option, handle_options): Update prototypes.
7255 (decode_options): save_argc, save_argv are not global. Constify.
7256 * opts.h (decode_options): New prototype.
7257 * toplev.c (general_init): New protoype.
7258 (save_argv): Make static.
7259 (save_argc): Remove.
7260 (print_switch_values, general_init): Constify.
7261 (toplev_main): Save argv.
7262 * toplev.h (toplev_main): Update prototype.
7263 (save_argc, save_argv): Remove.
7265 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7267 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7268 (emit_bincl_stab): Same.
7269 (emit_pending_bincls): Same.
7271 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7274 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7276 2003-07-02 Andreas Schwab <schwab@suse.de>
7278 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7280 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7282 PR optimization/11210
7283 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7284 about the behaviour with regard to bitfields.
7285 * fold-const (decode_field_reference): Record outermost type in
7286 case the expression is a NOP. Strip all NOPs. Set the signedness
7287 to that of the outermost type (if any) when the bitsize is equal
7288 to the size of the type.
7290 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7292 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7293 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7294 (adddi3_internal_3, addsi3_internal_2): Likewise.
7296 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7298 * config/mips/mips.c (machine_function): Add new fields:
7299 ignore_hazard_length_p and all_noreorder_p.
7300 (mips_flag_delayed_branch): New variable.
7301 (override_options): Treat '/' as an operand punctuation character.
7302 Set up mips_flag_delayed_branch.
7303 (print_operand): Handle '/'.
7304 (mips_output_function_prologue): Put the whole function in
7305 .set noreorder and .set nomacro if all_noreorder_p is true.
7306 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7307 (mips16_optimize_gp): Remove "first insn" parameter.
7308 (mips16_lay_out_constants): New function, split out from mips_reorg.
7309 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7310 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7311 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7312 do delayed-branch scheduling followed by hazard detection.
7313 (mips_adjust_insn_length): Only account for hazards if
7314 !ignore_hazard_length_p.
7315 (mips_output_load_label): Add a nop to the o32 sequence if
7316 the target suffers from load delays.
7317 (mips_output_conditional_branch): Add %/ to the end of branches.
7318 (mips_output_division): Fill the branch delay slot with %#.
7319 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7320 instructions. End all other %* branches with %/.
7321 (ffssi2, ffsdi2): Fix lengths.
7322 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7323 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7324 (fix_truncsfsi2_macro): Likewise.
7325 (mov_lwl): Set hazard to "none".
7326 (ashldi3_internal): Fill the branch delay slot with %#.
7327 (ashrdi3_internal, lshrdi3_internal): Likewise.
7328 (exception_receiver): Explicitly set $28.
7329 (hazard_nop): New pattern.
7331 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7333 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7334 before calling tree_inlinable_function_p.
7336 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7338 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7339 <internal/stdio_core.h> too.
7340 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7341 <internal/wchar_core.h> too.
7342 Substitute va_list uses in inline definition.
7343 * fixinc/fixincl.x: Regenerate.
7345 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7347 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7348 Undef before redefinition.
7349 (LABEL_AFTER_LOC): Likewise.
7350 (DEFAULT_SIGNED_CHAR): Likewise.
7351 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7354 * config/mips/iris3.h: Remove, unused.
7355 * config/mips/iris4.h: Likewise.
7357 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7359 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7360 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7363 * config/mips/iris5.h: Move explicit includes ...
7364 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7366 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7367 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7370 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7371 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7374 * config/mips/iris6.h: Fix IRIX spelling.
7375 (MULTILIB_DEFAULTS): Undef before redefinition.
7377 * config/mips/iris6.h: Move explicit includes ...
7378 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7380 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7382 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7383 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7384 Use next_needed field instead of aux to maintain the queue.
7385 * cgraph.h (cgraph_node): Add next_needed.
7386 (cgraph_varpool_node): Add next_needed; remove aux.
7387 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7389 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7391 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7392 (cgraph_finalize_function): Do not examine inlinablility.
7393 (cgraph_finalize_compilation_unit): Do it here.
7394 * cgraph.h (cgraph_local_info): Add finalized field.
7396 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7398 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7399 (gt_pch_restore): Likewise.
7401 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7403 * config/alpha/alpha.c: Fix comment typos.
7404 * config/alpha/elf.h: Likewise.
7405 * config/arm/arm.c: Likewise.
7406 * config/arm/arm.h: Likewise.
7407 * config/arm/arm.md: Likewise.
7408 * config/arm/t-arm-coff: Likewise.
7409 * config/arm/t-strongarm-pe: Likewise.
7410 * config/arm/xscale-elf.h: Likewise.
7411 * config/avr/avr.h: Likewise.
7413 2003-07-01 Jeff Law <law@redhat.com>
7415 * stmt.c (any_pending_cleanups): Remove another redundant test.
7417 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7418 J"orn Rennecke <joern.rennecke@superh.com>
7420 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7423 2003-07-01 Devang Patel <dpatel@apple.com>
7425 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7427 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7429 (pending_bincls): New.
7430 (dbxout_init): Initialize new dbx_file members.
7431 (dbxout_start_source_file): Same.
7432 (emit_bincl_stab): New function.
7433 (emit_pending_bincls): Same.
7434 (emit_pending_bincls_if_required): Same.
7435 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7437 (dbxout_begin_block): Emit pending BINCL stabs.
7438 (dbxout_end_block): Same.
7439 (dbxout_function_decl): Same.
7440 (dbxout_continue): Same.
7441 (dbxout_type): Same.
7442 (dbxout_class_name_qualifiers): Same.
7443 (dbxout_symbol): Same.
7444 (dbxout_symbol_location): Same.
7445 (dbxout_parms): Same.
7447 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7449 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7450 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7452 2003-07-01 Andreas Jaeger <aj@suse.de>
7454 * fold-const.c: Convert prototypes to ISO C90.
7455 * function.c: Likewise.
7456 * function.h: Likewise.
7458 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7460 * doc/contrib.texi: Fix typos.
7461 * doc/invoke.texi: Likewise.
7462 * doc/passes.texi: Likewise.
7463 * doc/sourcebuild.texi: Likewise.
7464 * doc/tm.texi: Likewise.
7466 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7468 * basic-block.h: Fix comment typos.
7469 * bb-reorder.c: Likewise.
7470 * c-format.c: Likewise.
7471 * cfgcleanup.c: Likewise.
7472 * cfghooks.h: Likewise.
7473 * cfgloop.c: Likewise.
7474 * cfgloopmanip.c: Likewise.
7475 * cfgrtl.c: Likewise.
7476 * cgraph.h: Likewise.
7477 * cgraphunit.c: Likewise.
7478 * combine.c: Likewise.
7479 * convert.c: Likewise.
7480 * dbxout.c: Likewise.
7483 * diagnostic.c: Likewise.
7484 * dwarf2out.c: Likewise.
7485 * et-forest.h: Likewise.
7487 * fold-const.c: Likewise.
7488 * function.h: Likewise.
7489 * gcov-io.h: Likewise.
7492 * genautomata.c: Likewise.
7493 * ggc-common.c: Likewise.
7494 * ggc-page.c: Likewise.
7495 * loop-unroll.c: Likewise.
7496 * loop-unswitch.c: Likewise.
7498 * mips-tfile.c: Likewise.
7499 * optabs.c: Likewise.
7500 * ra-build.c: Likewise.
7501 * ra-colorize.c: Likewise.
7502 * ra-rewrite.c: Likewise.
7504 * regmove.c: Likewise.
7505 * reload.c: Likewise.
7506 * rtlanal.c: Likewise.
7507 * sched-ebb.c: Likewise.
7508 * sched-int.h: Likewise.
7509 * sched-vis.c: Likewise.
7510 * sreal.c: Likewise.
7511 * ssa-ccp.c: Likewise.
7513 * toplev.c: Likewise.
7514 * tree-inline.c: Likewise.
7515 * value-prof.c: Likewise.
7516 * value-prof.h: Likewise.
7518 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7520 * rtl.h (emit_line_note_after): Remove.
7521 (emit_note_copy_after, emit_note_copy): New.
7522 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7523 emit_line_note_after with emit_note_copy_after.
7524 (emit_insn_after_with_line_notes): Likewise.
7525 (emit_line_note_after): Kill.
7526 (emit_note_copy_after): New.
7527 (emit_note_copy): New.
7528 * function.c (emit_return_into_block): Use emit_note_copy_after.
7529 (thread_prologue_and_epilogue_insns): Likewise.
7530 * integrate.c (expand_inline_function): Use emit_note_copy.
7531 (copy_insn_list): Likewise.
7532 * unroll.c (copy_loop_body): Likewise.
7533 * cfglayout.c (duplicate_insn_chain): Likewise.
7535 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7537 * c-tree.h (define_label): Replace filename and lineno arguments
7539 * c-decl.c (poplevel): Adjust define_label call.
7540 (pop_label_level): Likewise.
7541 (define_label): Replace filename and lineno arguments with a
7543 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7544 * c-parse.in (label): Adjust define_label call.
7546 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7548 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7549 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7550 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7551 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7552 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7554 2003-07-01 Andreas Jaeger <aj@suse.de>
7556 * final.c: Convert prototypes to ISO C90.
7558 * flags.h: Likewise.
7559 * gcov-io.c: Likewise.
7560 * gcov-io.h: Likewise.
7562 See ChangeLog.9 for earlier changes.