1 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
3 * real.c: Update URL to VAX floating point docs.
4 (decode_vax_d): Extract 8 exponent bits instead of 7.
6 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
8 * combine.c (force_to_mode): Set fuller_mask based only on mask,
11 Thu Sep 11 01:21:05 CEST 2003 Jan Hubicka <jh@suse.cz>
13 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
14 on why function is not inlinable; do not check
16 (inline_forbidden_p): Move to...
17 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
18 deal with alloca, longjmp.
19 (inline_forbidden_p): New static function.
20 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
21 find_builtin_longjmp_call): Kill.
23 2003-09-10 Richard Henderson <rth@redhat.com>
25 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
26 * cgraphunit.c: Update to match.
27 (record_call_1): Rearrange. Call lang hook for language nodes.
28 (cgraph_analyze_function): Don't call lower_function.
29 * langhooks.h (struct lang_hooks_for_callgraph): Replace
30 lower_function with analyze_expr.
31 * langhooks-def.h: Update to match.
32 * langhooks.c (lhd_callgraph_analyze_expr): New.
34 2003-09-10 Martin Husemann <martin@duskware.de>
37 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
38 constants greater than 63.
39 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
40 against constants greater than 31.
41 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
42 constants greater than 63.
44 2003-09-09 Richard Henderson <rth@redhat.com>
46 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
47 * cgraph.h (cgraph_finalize_function): Update.
48 * c-decl.c (finish_function): Update.
50 2003-09-09 Devang Patel <dpatel@apple.com>
52 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
53 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
55 2003-09-09 Eric Christopher <echristo@redhat.com>
57 * configure.in: Change usage of 'head' to 'sed 1q'.
58 * configure: Regenerate.
60 2003-09-09 Richard Henderson <rth@redhat.com>
62 * except.c: Include cgraph.h.
63 (output_function_exception_table): Invoke
64 cgraph_varpool_mark_needed_node.
65 * Makefile.in (except.o): Update.
67 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
69 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
70 and use it throughout.
72 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
74 * builtins.c (real_dconstp, fold_builtin_logarithm,
75 fold_builtin_exponent): New, split out from fold_builtin. Also
76 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
77 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
78 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
79 of hardcoded array size.
80 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
81 (tree_expr_nonnegative_p): Likewise.
82 * real.h (dconst3, dconst10, dconstthird): New.
84 Tue Sep 9 22:18:48 CEST 2003 Jan Hubicka <jh@suse.cz>
86 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
88 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
91 2003-09-09 Roger Sayle <roger@eyesopen.com>
93 * builtins.c (fold_builtin_cabs): Protect the complex argument
94 against multiple evaluation when optimizing cabs* into sqrt*.
96 Tue Sep 9 15:36:28 CEST 2003 Jan Hubicka <jh@suse.cz>
98 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
100 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
102 * Makefile.in: Revert yesterday's change.
104 2003-09-08 Bernardo Innocenti <bernie@develer.com>
105 Peter Barada <peter@baradas.org>
107 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
108 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
109 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
110 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
111 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
112 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
113 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
114 (m68k_compute_frame_layout): New function.
115 (m68k_initial_elimination_offset): New function.
116 (m68k_output_function_prologue): ColdFire-specific movem handling.
117 (m68k_output_function_epilogue): Likewise.
118 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
119 (ARG_POINTER_REGNUM): Add new definition.
120 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
121 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
122 (CAN_ELIMINATE): Likewise.
123 (INITIAL_ELIMINATION_OFFSET): Likewise.
125 2003-09-08 Bernardo Innocenti <bernie@develer.com>
127 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
128 by removing redundant variable cfa_store_offset.
130 2003-09-08 Mark Mitchell <mark@codesourcery.com>
132 * langhooks-def.h (lhd_register_builtin_type): New function.
133 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
134 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
135 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
136 * langhooks.c (lhd_register_builtin_type): New function.
137 * c-common.h (c_register_builtin_type): Declare.
138 * c-common.c (c_register_builtin_type): New function.
139 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
140 c_register_builtin_type.
141 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
142 __float80, and __float128 macros.
143 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
144 __float80, and __float128 types.
146 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
149 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
150 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
151 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
152 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
153 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
154 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
155 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
156 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
157 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
158 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
159 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
160 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
161 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
162 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
163 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
164 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
165 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
167 * doc/extend.texi: Document new builtins.
169 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
171 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
173 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
174 functions, check for COMDAT.
175 (cgraph_assemble_pending_functions): Break out from...
176 (cgraph_finalize_function): ... here; allow redefinig of extern inline
178 (record_call_1): Record function references only in non-unit-at-a-time
180 (cgraph_analyze_function): Reset current_function_decl.
181 (cgraph_finalize_compilation_unit): Assemble pending functions.
183 2003-09-08 Mark Mitchell <mark@codesourcery.com>
185 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
186 (libgov.a): Likewise.
187 (libgcc_eh.a): Likewise.
189 2003-09-08 Roger Sayle <roger@eyesopen.com>
191 * fold-const.c (operand_equal_p): Clarify documentation.
193 2003-09-08 Richard Henderson <rth@redhat.com>
195 * c-decl.c (c_expand_body_1): Push and pop function context here.
196 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
197 nested argument instead of computing nesting ourselves.
199 2003-09-08 Jakub Jelinek <jakub@redhat.com>
201 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
202 regstack if optimizing but not scheduling after reload.
204 2003-09-08 Jakub Jelinek <jakub@redhat.com>
206 * config/sparc/sparc.c (struct machine_function): New type.
207 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
208 (sparc_override_options): Initialize init_machine_status.
209 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
210 tie_symbolic_operand, tle_symbolic_operand): New functions.
211 (symbolic_operand): Disallow tls_symbolic_operand.
212 (symbolic_memory_operand): Likewise.
213 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
214 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
216 (sparc_tls_symbol): New variable.
217 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
218 legitimize_address): New functions.
219 (print_operand): Handle %&.
220 (sparc_init_machine_status, get_some_local_dynamic_name,
221 get_some_local_dynamic_name_1): New functions.
222 (sparc_output_dwarf_dtprel): New function.
223 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
225 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
226 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
227 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
228 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
229 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
230 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
231 (ASM_OUTPUT_DWARF_DTPREL): Define.
232 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
233 tie_symbolic_operand, tle_symbolic_operand.
234 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
235 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
236 (tls_call_delay): New attribute.
237 (in_call_delay): Use it.
238 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
239 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
240 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
241 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
242 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
243 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
244 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
245 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
246 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
247 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
248 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
249 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
250 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
251 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
253 * config/sparc/sparc-protos.h (legitimate_constant_p,
254 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
255 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
256 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
257 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
258 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
259 * configure.in (sparc*-*-*): Add TLS check.
260 * configure: Rebuilt.
262 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
265 * config/i386/i386.c (memory_address_length): Fix computation when
266 the base is esp or ebp.
268 2003-09-07 Mark Mitchell <mark@codesourcery.com>
271 * varasm.c (initializer_constant_valid_p): Correct logic for
274 2003-09-07 Roger Sayle <roger@eyesopen.com>
276 * expr.c (expand_operands): New function to expand an operand pair.
277 (expand_expr): Call expand_operands whenever we need to expand both
278 operands of a binary operator.
279 (do_store_flag): Likewise for operands of comparison operations.
281 2003-09-07 Roger Sayle <roger@eyesopen.com>
283 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
284 (-A)*B if we care about sign-dependent rounding.
286 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
288 * c-pretty-print.h (pp_c_left_brace): Declare.
289 (pp_c_right_brace): Likewise.
290 * c-pretty-print.c (pp_c_left_brace): Now a function
291 (pp_c_right_brace): Likewise.
293 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
295 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
297 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
299 * diagnostic.c (warn_deprecated_use): Move to toplev.c
301 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
303 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
304 * Makefile.in (langhooks.o): Depend on diagnostic.h
306 2003-09-06 James E Wilson <wilson@tuliptree.org>
308 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
311 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
313 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
314 and use it throughout.
316 2003-09-07 Jan Hubicka <jh@suse.cz>
318 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
320 * toplev.c (rest_of_decl_compilation): Do not finalize external
323 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
325 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
327 2003-09-06 Jan Hubicka <jh@suse.cz>
330 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
333 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
335 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
337 * diagnostic.c (announce_function): Move to toplev.c.
339 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
341 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
344 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
346 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
347 when gc checking is enabled.
349 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
352 * c-decl.c (c_expand_body_1): Move return warning from here...
353 (finish_function): ...to here.
355 2003-09-05 Geoffrey Keating <geoffk@apple.com>
357 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
358 a subset of the input class.
360 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
362 * config/i860/i860.c: Follow spelling conventions.
363 * config/i860/i860.h: Likewise.
364 * config/sh/sh.h: Likewise.
366 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
368 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
369 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
370 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
372 2003-09-05 Roger Sayle <roger@eyesopen.com>
373 Richard Henderson <rth@redhat.com>
376 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
377 multiplication to implement division by constant integer.
379 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
381 * opts.c (decode_options): Enable unit-at-a-time at -O2.
382 * params.def (max-inline-insns-single): Set to 500
383 (max-inline-insns-auto): Set to 150
384 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
386 2003-09-04 Richard Henderson <rth@redhat.com>
388 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
389 (cgraph_mark_needed_node): Remove needed argument.
390 * cgraph.h: Update to match.
391 * cgraphunit.c (decide_is_function_needed): Split out from ...
392 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
393 if we generated the function.
394 (record_call_1): Update for cgraph_mark_reachable_node.
395 * varasm.c (mark_referenced): Likewise.
396 * objc/objc-act.c (mark_referenced_methods): Likewise.
398 2003-09-04 DJ Delorie <dj@redhat.com>
400 * targhooks.c: Add comment explaining the migration process.
402 2003-09-04 Eric Christopher <echristo@redhat.com>
404 * config/frv/t-frv: Fix path for frv-abi.h.
405 * config/frv/frv-asm.h: Fix string concatenation.
407 2003-09-04 DJ Delorie <dj@redhat.com>
409 * builtins.c (apply_args_size): Guard against a NULL cfun.
410 (expand_builtin_apply_args_1): Likewise.
411 (expand_builtin_apply): Likewise.
412 Fixes PR bootstrap/12172.
414 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
416 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
417 assembler supports Sun syntax for cmov.
418 * configure: Regenerate.
419 * config.in: Likewise.
420 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
421 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
422 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
423 Fixes PR target/12101.
425 2003-09-04 Matt Austern <austern@apple.com>
427 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
428 with verbosity 0, instead of DECL_NAME, for human-readable string.
430 2003-09-04 Eric Christopher <echristo@redhat.com>
432 * targhooks.c (default_return_in_memory): Allow
435 2003-09-04 Eric Christopher <echristo@redhat.com>
437 * targhooks.c (default_return_in_memory): Fix typo
440 2003-09-04 Eric Christopher <echristo@redhat.com>
442 * targhooks.c (default_return_in_memory): Fix default
445 2003-09-04 Bernardo Innocenti <bernie@develer.com>
447 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
449 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
450 enable coff-only code in m68k.c.
452 2003-09-04 Nick Clifton <nickc@redhat.com>
454 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
456 * config/v850/v850.h: Accept v850e1 as a default CPU.
457 Accept -mv850e1 as a command line option.
458 * doc/invoke.texi: Document new -mv850e1 command line switch.
459 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
462 2003-09-04 Nick Clifton <nickc@redhat.com>
464 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
465 * config/v850/t-v850: Only produce one extra multilib - for
467 * config/v850/t-v850e: New file: Only produce one extra
468 multilib - for the v850.
470 2003-09-04 Jakub Jelinek <jakub@redhat.com>
472 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
473 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
474 * unwind.h (_Unwind_GetBSP): New prototype.
475 * libgcc-std.ver: Add empty GCC_3.3.2 version.
476 * mkmap-symver.awk: For symbol versions with no exported symbols,
477 don't put anything into version script, just change all symbol
478 versions which inherit from it to inherit from its ancestor.
480 2003-09-04 Eric Christopher <echristo@redhat.com>
482 * config/mips/mips.c (mips_expand_prologue): Convert to
483 calls.struct_value_rtx hook.
484 (reg_or_const_float_1_operand): New.
485 * config/mips/mips.h: Update Comments.
486 (mips_arg): Add reg_or_const_float_1_operand.
487 * config/mips/mips.md (divdf3); Convert to expander.
489 (*divdf3): New pattern.
492 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
494 * toplev.c (wrapup_global_declarations): Fix final pass in
497 2003-09-04 Mark Mitchell <mark@codesourcery.com>
499 * doc/extend.texi: Document removal of cast-as-lvalue extension in
502 2003-09-04 Nicolas Roche <roche@act-europe.fr>
504 * gcc.c (process_command): Fix typo.
506 2003-09-03 David O'Brien <obrien@FreeBSD.org>
509 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
510 (PTRDIFF_TYPE): Likewise.
511 (WCHAR_TYPE_SIZE): Likewise.
513 2003-09-03 DJ Delorie <dj@redhat.com>
515 * targhooks.c: New file.
516 * targhooks.h: New file.
517 * Makefile.in: Add targhooks.o support.
518 (function.o): Depend on$(TARGET_H).
520 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
521 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
522 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
523 (expand_builtin_saveregs): Convert to
524 calls.expand_builtin_saveregs hook.
525 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
527 (get_parm_info) ... here.
528 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
530 (finish_function): Handle calls.promote_prototypes hook here too.
531 * c-typeck.c (convert_arguments): Convert to
532 calls.promote_prototypes hook.
533 (c_convert_parm_for_inlining): Likewise.
534 * calls.c (initialize_argument_information): Convert to
535 calls.promote_function_args hook.
536 (expand_call): Convert to calls.struct_value_rtx,
537 calls.strict_argument_naming,
538 calls.pretend_outgoing_varargs_named, and
539 calls.promote_function_return hooks. Pass fndecl to
540 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
541 hooks, so they can use that.
542 (emit_library_call_value_1): Likewise.
543 * combine.c (setup_incoming_promotions): Convert to
544 calls.promote_function_args hook.
545 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
546 * expr.c (expand_assignment): Pass call to aggregate_value_p.
547 (expand_expr): Likewise.
548 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
549 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
550 RETURN_IN_MEMORY macro defaults.
551 * final.c (profile_function): Convert to calls.struct_value_rtx
553 * function.c (aggregate_value_p): Accept function type tree as
554 second parameter; try to deduce fntype from it. Convert to
555 calls.return_in_memory hook.
556 (assign_parms): Convert to calls.setup_incoming_varargs,
557 calls.strict_argument_naming, calls.promote_function_args,
558 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
560 (expand_function_start): Likewise. Convert to
561 calls.struct_value_rtx hook.
562 (expand_function_end): Convert to calls.promote_function_return hook.
563 (allocate_struct_function): Pass fndecl to aggregate_value_p.
564 * hard-reg-set.h: Update comments to new hook names.
565 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
566 * reg-stack.c (stack_result): Likewise.
567 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
568 * stmt.c (expand_value_return): Convert to
569 calls.promote_function_return hook.
570 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
571 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
572 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
573 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
574 TARGET_STRICT_ARGUMENT_NAMING,
575 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
576 * target.h: Likewise.
577 * tree.h (aggregate_value_p): Also takes a tree to deduce function
578 attributes from (for target hooks).
579 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
580 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
581 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
582 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
583 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
586 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
587 to aggregate_value_p.
588 * config/arm/arm.c (arm_init_cumulative_args,
589 arm_output_mi_thunk): Likewise.
590 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
592 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
593 mips_can_use_return_insn): Likewise.
594 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
595 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
596 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
598 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
599 function to aggregate_value_p.
600 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
603 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
604 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
605 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
606 (sh_handle_renesas_attribute, sh_promote_prototypes,
607 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
608 sh_setup_incoming_varargs, sh_strict_argument_naming,
609 sh_pretend_outgoing_varargs_named): New decls.
610 (targetm): Add new hooks.
611 (calc_live_regs): Save MACL and MACH if the function has the
613 (sh_expand_prologue): Support renesas attribute.
614 (sh_builtin_saveregs): Make static.
615 (sh_build_va_list): Support renesas attribute.
616 (sh_va_start): Likewise.
617 (sh_va_arg): Likewise.
618 (sh_promote_prototypes): New.
619 (sh_function_arg): New, moved from sh.h. Support renesas
621 (sh_function_arg_advance): Likewise.
622 (sh_return_in_memory): Likewise.
623 (sh_strict_argument_naming): Likewise.
624 (sh_pretend_outgoing_varargs_named): Likewise.
625 (sh_struct_value_rtx): New.
626 (sh_attribute): Add renesas attribute.
627 (sh_handle_renesas_attribute): New.
628 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
629 (sh_ms_bitfield_layout_p): Support renesas attribute also.
630 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
631 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
633 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
635 (sh_args): Add renesas_abi flag.
636 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
637 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
638 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
639 stack for the renesas abi.
640 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
641 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
642 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
643 call cookie to indicate renesas calls.
645 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
647 * gcse.c (replace_one_set): New function.
648 (pre_insert_copy_insn): Change the order of copying
649 to make copy propagation discover additional PRE opportunities.
651 2003-09-03 Roger Sayle <roger@eyesopen.com>
653 PR optimization/11700.
654 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
655 of a hard register is representable before trying to simplify it
656 using subreg_hard_regno.
658 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
660 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
661 * configure: Regenerate.
663 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
665 * intl.h (N_): Remove parentheses.
667 2003-09-03 Bernardo Innocenti <bernie@develer.com>
669 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
670 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
671 definition and code blocks compiled when not defined.
672 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
673 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
674 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
675 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
677 2003-09-03 Jeff Sturm <jsturm@one-point.com>
679 * cgraphunit.c (visited_nodes): New static variable.
680 (record_call_1): Use walk_tree with visited_nodes.
681 (cgraph_create_edges): Use walk_tree with visited_nodes.
682 Setup/teardown visited_nodes hashtable.
684 2003-09-03 Roger Sayle <roger@eyesopen.com>
686 * toplev.c (flag_rounding_math): New global variable.
687 (f_options): Add to the list of language independent options.
688 * flags.h (flag_rounding_math): Prototype here.
689 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
690 * common.opt (frounding-math): New common command line option.
691 * opts.c (common_handle_option): Handle OPT_frounding_math.
692 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
694 * doc/invoke.texi: Document this new command line option.
696 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
698 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
700 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
702 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
703 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
704 * c-objc-common.c: Kill include of gt-c-objc-common.h
705 (expand_deferred_fns, deffer_fn): Kill function.
706 (deferred_fns): Kill variable.
707 (finish_cdtor): Update finish_function call.
708 (c_objc_common_finish_file): Always call cgraph code.
709 * c-parse.c: Regenerate.
710 * c-parse.y: Regenerate.
711 * c-tree.h (finish_function): Update prototype.
712 * objc-acct.c (build_module_descriptor, finish_method_def):
713 Update call of finish_function.
714 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
716 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
717 function and assemble it if needed.
718 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
720 (cgraph_optimize): Likewise.
721 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
722 even when it has no inline callees.
723 * c-parse.in: Update calls to finish_function.
725 2003-09-03 Nick Clifton <nickc@redhat.com>
727 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
728 Use #error to generate the message if TARGET_DEFAULT is not
731 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
733 * config/mips/mips.h (MASK_UNUSED1): Remove.
734 (MASK_XGOT, TARGET_XGOT): Define.
735 (TARGET_SWITCHES): Add an entry for -mxgot.
736 (ASM_SPEC): Map -mxgot to -xgot.
737 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
738 whether we're using a big-GOT sequences.
739 (mips_legitimize_const_move, mips_expand_call): Likewise.
740 (override_options): Revert 2003-01-09 change.
741 * doc/invoke.texi: Document -mxgot.
743 2003-09-02 Jason Merrill <jason@redhat.com>
745 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
746 * config/sparc/sol2.h: Not here.
748 2003-09-02 Roger Sayle <roger@eyesopen.com>
750 * expr.c (expand_expr): The code following both_summands performs
751 the same task as simplify_gen_binary. Replace all gotos to
752 both_summands with a call to simplify_gen_binary and delete the
755 2003-09-02 Jason Merrill <jason@redhat.com>
758 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
760 2003-09-02 Jeff Sturm <jsturm@one-point.com>
762 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
763 (cgraph_optimize_function): Set current_function_decl to the
764 fndecl we're integrating from.
766 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
768 * builtins.def: Break out _Complex math functions into their
771 2003-09-02 Andreas Jaeger <aj@suse.de>
773 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
775 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
777 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
778 finding the note again.
780 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
782 * config.gcc: Remove host-specific rewrites of target_alias.
784 2003-09-01 Mark Mitchell <mark@codesourcery.com>
786 * Makefile.in (genprogs): Fix typo.
788 * Makefile.in (gencheck.o): Remove build commands.
789 (dummy-conditions.o): Likewise.
790 (read-rtl.o): Likewise.
791 (gensupport.o): Likewise.
792 (genconfig$(build_exeext)): Remove rule.
793 (genconfig.o): Remove build commands.
794 (genflags$(build_exeext)): Remove rule.
795 (genflags.o): Remove build commands.
796 (gencodes$(build_exeext)): Remove rule.
797 (gencodes.o): Remove build commands.
798 (genconstants.o): Remove build commands.
799 (genemit$(build_exeext)): Remove rule.
800 (genemit.o): Remove build commands.
801 (genrecog$(build_exeext)): Remove rule.
802 (genrecog.o): Remove build commands.
803 (genextract$(build_exeext)): Remove rule.
804 (genextract.o): Remove build commands.
805 (genpeep$(build_exeext)): Remove rule.
806 (genpeep.o): Remove build commands.
807 (genattr$(build_exeext)): Remove rule.
808 (genattr.o): Remove build commands.
809 (genprognames): New variable.
810 (genprogs): Likewise.
812 (genprogs): New rule.
814 (genattrtab.o): Remove build commands.
815 (genautomata.o): Likewise.
816 (genoutput$(build_exeext)): Remove rule.
817 (genoutput.o): Remove build commands.
818 (gengenrtl.o): Likewise.
819 (genpreds.o): Likewise.
820 (gengtype.o): Likewise.
821 (genconditions.o): Likewise.
822 (gen-protos.o): Likewise.
824 (fix-header.o): Likewise.
825 (scan-decls.o): Likewise.
826 (check-g++): Combine with other check targets.
827 (check-gcc): Likewise.
828 (check-g77): Likewise.
829 (check-objc): Likewise.
831 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
833 * config.gcc: Remove host-specific stuff which is unused here
834 since the introduction of config.host.
836 * doc/fragments.texi: Mention config.host.
837 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
838 of config.build, config.host, and config.gcc.
840 2003-09-01 Zack Weinberg <zack@codesourcery.com>
842 * c-decl.c (pushdecl): Don't put variables on
843 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
846 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
848 * config.host: New file.
849 * config.gcc: Remove some host-specific stuff and some
850 logic needed only for repeated invocation.
851 * configure.in: Use config.host.
852 * configure: Regenerate.
854 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
856 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
857 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
858 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
859 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
860 * tree.def (BIT_ANDTC_EXPR): Kill.
862 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
864 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
865 * configure: Regenerate.
867 * config.gcc: Remove references to install_headers_dir, now unused
868 since introduction of config.build.
869 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
871 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
874 * config.build: New file.
875 * config.gcc: Remove some build-specific stuff.
876 * configure.in: Use config.build.
877 * configure: Regnerate.
879 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
880 Roger Sayle <roger@eyesopen.com>
883 * stmt.c (expand_end_case_type): Only use jump tables for dense
884 switch statements when optimizing for size.
886 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
888 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
889 the != 0 case, which ensures pending stack adjustments are flushed.
891 2003-08-30 Zack Weinberg <zack@codesourcery.com>
893 * configure.frag: Delete file.
894 * configure.in: Rename the substitution variables
895 dep_host_xmake_file and dep_tmake_file to xmake_file and
896 tmake_file respectively. Do not expand $srcdir in the
897 value of these; leave that for Make. Introduce a new
898 substitution varaible, all_lang_makefrags, which lists
899 subdirectory Make-lang.in files; exclude these from
900 all_lang_makefiles, which is now only for subdirectory
901 outputs. Do not invoke configure.frag. Do not set nor
902 AC_SUBST_FILE target_overrides, host_overrides, or
903 language_fragments. Create build subdirectories in
904 config.status extra commands.
905 * configure: Regenerate.
906 * Makefile.in: Update substitutions to match changes to
907 configure. Use include directives instead of @-insertions
908 to read in host, target, and language fragments.
909 (Makefile rule): Do not invoke configure.frag. Do not copy
910 config.status to config.run before executing it. Set
911 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
913 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
915 2003-08-30 Zack Weinberg <zack@codesourcery.com>
917 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
918 * c-typeck.c (same_translation_unit_p): New function.
919 (comptypes): Use it instead of flags parameter to identify
920 structure types from different translation units.
921 * c-decl.c (duplicate_decls): Always call comptypes with
922 COMPTYPE_STRICT flags argument.
923 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
926 2003-08-30 Zack Weinberg <zack@codesourcery.com>
928 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
929 * c-decl.c (struct c_scope): Remove "incomplete" field.
930 (pushdecl): Attach variables with incomplete types to
931 the TYPE_MAIN_VARIANT of the incomplete type in question.
932 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
933 to complete, not at current_scope->incomplete. All such
934 variables do need completion.
936 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
937 Nicolas Pitre <nico@cam.org>
939 * arm/lib1funcs.asm (RETCOND): Delete.
940 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
941 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
942 (__ARM_ARCH__): Move here from ieee754-?f.S.
943 (RET, RETc): Clean up definitions.
944 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
945 (FUNC_END): New macro that marks the end of any function.
946 (ARM_FUNC_START): New macro that allows an assembler routine to be
947 implemented in ARM code even if a Thumb-only build.
948 Unconditionally include ieee754-?f.S.
949 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
950 Mark ends of functions.
951 Split into separate conditionally-compiled units.
952 Use RETLDM to return from routines.
953 * arm/ieee754-sf.S: Similarly.
954 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
955 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
956 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
957 _fixsfsi and _fixunssfsi.
959 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
960 multiplication underflows to zero.
961 (__adddf3): Fix bug when using VFP ordering on little-endian
963 (__fixdfsi): Use rrx to extract the carry into a register instead of
964 MRS instruction. Optimize later use of result.
965 * arm/ieee754-sf.S (__fixsfsi): Likewise.
966 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
968 2003-08-29 Richard Henderson <rth@redhat.com>
970 * tree-optimize.c: New file.
971 * Makefile.in (OBJS-archive): Add tree-optimize.o.
972 (tree-optimize.o): New.
973 * c-decl.c (store_parm_decls): Use allocate_struct_function.
974 (finish_function): Don't free_after_parsing or free_after_compilation.
975 (set_save_expr_context): Move to tree-optimize.c.
976 (c_expand_body_1): Use tree_rest_of_compilation.
977 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
978 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
979 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
980 iterate until closure.
981 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
982 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
983 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
984 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
985 * toplev.h (tree_rest_of_compilation): Declare it.
987 2003-08-29 Richard Henderson <rth@redhat.com>
989 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
990 * integrate.c (save_for_inline): Set saved_for_inline.
991 * c-semantics.c (genrtl_scope_stmt): Check it.
992 * toplev.c (wrapup_global_declarations): Check it.
993 (rest_of_handle_inlining): Set and check rtl_inline_init.
994 (rest_of_compilation): Remove out of date comment.
996 2003-08-29 Richard Henderson <rth@redhat.com>
998 * function.c (allocate_struct_function): New, split out of ...
999 (prepare_function_start, init_function_start): ... here.
1000 * expr.c (init_expr): Use ggc_alloc_cleared.
1001 * stmt.c (init_stmt_for_function): Likewise.
1002 * tree.h (allocate_struct_function): Declare.
1004 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1006 * config.gcc: Don't use negated character class in shell case
1009 2003-08-29 Richard Henderson <rth@redhat.com>
1011 * function.h (struct function): Move function_frequency and
1012 max_jumptable_ents before start of bit field members.
1014 2003-08-29 Richard Henderson <rth@redhat.com>
1016 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1017 (fold_builtin_constant_p) ... not here.
1019 2003-08-29 Richard Henderson <rth@redhat.com>
1021 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1022 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1023 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1025 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1027 * builtins.def: Fix typos.
1028 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1029 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1030 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1031 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1032 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1034 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1035 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1037 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1039 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1041 * fixinc/inclhack.def: Remove special cases for unsupported
1042 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1043 * fixinc/fixincl.x: Regenerate.
1045 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1047 * Makefile.in (cpp.info): Just state dependencies.
1048 (gcc.info): Likewise.
1049 (gccint.info): Likewise.
1050 (gccinstall.info): Likewise.
1051 (cppinternals.info): Likewise.
1052 (cpp.dvi): Likewise.
1053 (gcc.dvi): Likewise.
1054 (gccint.dvi): Likewise.
1055 (gccinstall.dvi): Likewise.
1056 (cppinternals.dvi): Likewise.
1062 (fsf-funding.7): Likewise.
1063 ($(objdir)/%.info): New pattern rule.
1066 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1068 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1069 (restage2): Likewise.
1070 (restage3): Likewise.
1071 (restage4): Likewise.
1072 (restageprofile): Likewise.
1073 (restagefeedback): Likewise.
1074 (bubblestrap): Likewise.
1076 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1078 * config.gcc: Narrow unsupported target match to avoid clobbering
1079 i?86-sequent-sysv4*.
1081 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1083 * builtins.c (mathfn_built_in): Handle new math builtins.
1085 2003-08-28 Per Bothner <per@bothner.com>
1087 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1088 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1089 (_cpp_lex_buffer): Likewise.
1090 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1092 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1094 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1095 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1096 ("mulsidi3"): ... this new insn.
1097 ("umulsidi3"): New insn.
1098 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1099 mixed-mode matching constraints.
1100 ("udivmodsi4", "udivmoddisi3"): New insns.
1101 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1103 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1105 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1106 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1107 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1108 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1109 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1110 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1111 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1112 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1113 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1114 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1115 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1116 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1117 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1118 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1119 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1120 * tree.c: Assign new type_nodes.
1121 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1122 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1123 (float_ptr_type_node, double_ptr_type_node,
1124 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1126 * doc/extend.texi: Document new builtins.
1128 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1130 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1131 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1133 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1134 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1135 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1136 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1137 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1138 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1139 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1140 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1141 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1142 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1144 * doc/extend.texi: Document new builtins.
1146 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1148 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1149 variants of i?86, powerpcle, and thumb.
1150 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1151 arm and hppa variants.
1153 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1155 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1156 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1157 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1158 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1159 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1160 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1161 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1162 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1163 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1164 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1166 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1167 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1168 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1169 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1170 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1171 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1172 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1173 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1174 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1175 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1176 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1177 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1178 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1179 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1180 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1181 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1182 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1183 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1184 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1185 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1186 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1187 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1188 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1189 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1190 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1191 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1192 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1193 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1194 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1195 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1196 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1198 * doc/extend.texi: Document new builtins.
1200 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1202 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1203 zSeries machines even in 31-bit addressing mode.
1204 (legitimate_reload_constant_p): Likewise.
1205 (legitimize_pic_address): Likewise.
1206 (legitimize_tls_address): Likewise.
1207 (s390_split_branches): Likewise.
1208 (s390_dump_pool): Likewise.
1209 (s390_mainpool_finish): Likewise.
1210 (s390_chunkify_start): Likewise.
1211 (s390_select_rtx_section): Likewise.
1212 * config/s390/s390.md ("doloop_si"): Likewise.
1213 ("pool_start_31", "pool_end_31"): Likewise.
1214 ("pool_start_64", "pool_end_64"): Likewise.
1215 ("main_base_31_small", "main_base_31_large"): Likewise.
1216 ("main_base_64"): Likewise.
1217 ("reload_base_31", "reload_base_64"): Likewise.
1218 ("*movsi_larl"): New insn.
1219 ("cjump", "icjump"): Use long branches on zSeries machines.
1221 ("call"): Use BRASL on zSeries machines.
1222 ("call_value", "call_value_tls"): Likewise.
1223 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1225 ("*bras", "*brasl", "*basr") ... these new insns.
1226 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1227 "bas_31_r"): Remove and replace by ...
1228 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1229 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1230 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1231 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1232 ("*return_si", "*return_di"): Remove and replace by ...
1233 ("*return"): ... this new insn.
1234 ("rotlsi3"): Allow on zSeries machines.
1236 * config/s390/s390.c (legitimize_reload_constant_p): Use
1237 LL/LH type instructions in z/Architecture mode.
1238 * config/s390/s390.md ("*movsi_lli"): Likewise.
1239 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1240 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1241 ("*extendqisi2"): Use LB in z/Architecture mode.
1242 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1243 z/Architecture mode.
1244 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1247 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1249 ("ptr_extend"): Allow only in 64-bit mode.
1251 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1253 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1254 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1256 (main): Only use standard_startfile_prefix if native.
1257 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1259 2003-08-27 Per Bothner <pbothner@apple.com>
1261 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1262 test fails following my 08-21 change, and it seems unnecessary anyway.
1263 (cpp_error): Likewise.
1265 2003-08-27 Jason Merrill <jason@redhat.com>
1267 * real.c (do_multiply): Initialize with memset.
1269 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1271 * gcov.c (typedef struct arc_info): New field cs_count.
1272 (accumulate_line_counts): Find cycles correctly.
1274 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1276 * config/s390/s390.c (struct machine_function): Remove member
1278 (s390_optimize_prolog): Replace TEMP_REG argument with
1279 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1280 (general_s_operand): Accept all immediates before reload if
1281 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1283 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1284 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1285 (s390_alloc_pool): New function.
1286 (s390_new_pool): Call it.
1287 (s390_dump_pool): Add REMOTE_LABEL argument.
1288 (s390_chunkify_start): Add BASE_REG argument. Do not check
1290 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1291 s390_dump_pool call.
1292 (s390_pool_count, s390_nr_constants): Remove.
1293 (s390_output_constant_pool): Remove.
1294 (s390_mainpool_start): New function.
1295 (s390_mainpool_finish): New function.
1296 (s390_mainpool_cancel): New function.
1297 (s390_reorg): Implement main literal pool handling.
1298 (s390_emit_prologue): Emit main_pool placeholder instead of
1299 literal_pool_31 / literal_pool_64 insns.
1300 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1301 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1302 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1303 ("main_base_31_small", "main_base_31_large"): New insns.
1304 ("main_base_64", "main_pool"): New insns.
1305 ("literal_pool_31", "literal_pool_64"): Remove.
1307 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1309 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1311 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1313 * fixinc/fixincl.x: Regenerate.
1315 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1317 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1318 (L_ieee754_dp): New. Include ieee754-df.S.
1319 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1320 and compilation in apcs-26 mode.
1321 * arm/ieee754-df.S: Likewise.
1322 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1323 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1325 2003-08-27 Nicolas Pitre <nico@cam.org>
1327 * arm/ieee754-sf.S: New.
1328 * arm/ieee754-df.S: New.
1330 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1332 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1333 and restore it if returning NULL.
1335 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1337 * calls.c (initialize_argument_information): If an argument has no
1338 stack space associated with it, and BLOCK_REG_PADDING is defined,
1339 use it to decide at which end the argument should be padded.
1340 * function.c (assign_parms): Allocate BLKmode stack slots.
1341 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1342 (mips_pad_reg_upward): Declare.
1343 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1344 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1345 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1346 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1347 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1348 (mips_expand_call): Remove code for generating structure shifts.
1349 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1350 types unless using the EABI.
1351 (function_arg_advance): Don't generate shift instructions.
1352 (function_arg): Don't return them. Don't short-circuit the
1353 check for double structure chunks for DFmode arguments.
1354 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1355 (mips_expand_prologue): Remove code to emit structure shifts.
1356 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1357 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1358 comments to say that only structure returns are a problem.
1360 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1362 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1363 Fix to match produced versions.
1364 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1366 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1368 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1369 ported from fixinc.ptx.
1371 2003-08-26 Per Bothner <pbothner@apple.com>
1373 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1374 (cpp_error_with_line): Use fileline for appropriate parameter.
1375 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1376 (struct cpp_reader): Likewise for fields line and directive_line.
1377 (_cpp_begin_message): Use fileline for appropriate parameter.
1378 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1379 cpp_error): Use fileline for appropriate parameters and variables.
1380 (print_location): New local lin, since it is not a fileline.
1382 2003-08-26 Roger Sayle <roger@eyesopen.com>
1385 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1386 (FLOAT_TYPE_P): Define in terms of these two new macros.
1387 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1388 for complex floating point types.
1390 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1392 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1393 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1394 s390_output_pool_entry.
1396 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1398 * fixinc/inclhack.def (svr4_preproc_lint_on,
1399 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1400 fixes, ported from fixinc.svr4.
1402 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1404 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1406 * Makefile.in (AR_FOR_TARGET): Export it.
1407 (AR_CREATE_FOR_TARGET): Likewise.
1408 (AR_FLAGS_FOR_TARGET): Likewise.
1409 (AR_EXTRACT_FOR_TARGET): Likewise.
1411 (BUILD_PREFIX): Likewise.
1412 (BUILD_PREFIX_1): Likewise.
1413 (DESTDIR): Likewise.
1414 (GCC_FOR_TARGET): Likewise.
1415 (INCLUDES): Likewise.
1416 (INSTALL_DATA): Likewise.
1417 (LIB1ASMSRC): Likewise.
1418 (LIBGCC2_CFLAGS): Likewise.
1419 (MACHMODE_H): Likewise.
1420 (NM_FOR_TARGET): Likewise.
1421 (RANLIB_FOR_TARGET): Likewise.
1422 (libsubdir): Likewise.
1423 (slibdir): Likewise.
1424 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1426 (libgcc.a): Don't pass them here.
1427 (stmp-multilib): Or here.
1428 (install-libgcc): Or here.
1429 (install-multilib): Or here.
1430 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1431 (stage1_build): Or here.
1433 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1435 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1436 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1438 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1440 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1441 "*fmaddsf", "*fmsubsf"): New insns.
1443 2003-08-26 Roger Sayle <roger@eyesopen.com>
1445 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1446 (C1*C2)/X when unsafe math optimizations are allowed.
1447 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1448 math optimizations. Minor code clean-ups. Recursively call
1449 fold when constructing sub-expressions.
1451 2003-08-26 Roger Sayle <roger@eyesopen.com>
1453 * builtins.c (fold_builtin_bitop): New function to perform constant
1454 folding of ffs, clz, ctz, popcount and parity builtin functions
1455 and their long and long long variants (such as ffsl and ffsll).
1456 (fold_builtin): fold_builtin_bitop when appropriate.
1457 * simplify-rtx.c (simplify_unary_operation): Honor both
1458 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1459 evaluating clz and ctz at compile-time, for operands wider
1462 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1464 * builtins.c (build_function_call_expr): Don't set
1465 TREE_SIDE_EFFECTS here.
1466 * expr.c (emit_block_move_via_libcall): Likewise.
1467 (clear_storage_via_libcall): Likewise.
1468 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1471 * gcse.c (is_too_expensive): New function.
1472 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1474 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1476 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1477 commented-out logic to use DCE threads (if present), add
1478 support for POSIX threads.
1479 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1480 #defines for -pthread. Add -lpthread to LIB_SPEC when
1481 -pthread. In both cases take -mt as a synonym for -pthread
1482 for acc compatibility.
1483 Define GTHREAD_USE_WEAK to 0.
1484 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1485 Remove old logic for DCE threads from LIB_SPEC.
1486 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1488 2003-08-25 Roger Sayle <roger@eyesopen.com>
1490 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1491 return 0 for invalid argument types. Instead drop through to a
1492 call of expand_call at the bottom of function. If op is SQRT,
1493 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1495 2003-08-25 Richard Henderson <rth@redhat.com>
1497 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1498 result when op0 is SImode.
1500 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1502 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1504 * fixinc/fixincl.x: Regenerate.
1505 * fixinc/tests/base/sys/signal.h: Regenerate.
1507 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1509 * combine.c (simplify_comparison): Re-enable widening of comparisons
1510 with non-paradoxical subregs of non-REG expressions.
1512 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1514 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1516 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1518 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1520 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1522 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1523 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1524 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1525 (struct c_pretty_print_info): Document. Add new fields.
1526 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1527 (pp_direct_abstract_declarator): New macro.
1528 (pp_ptr_operator): Likewise.
1529 (pp_simple_type_specifier): Likewise.
1530 (pp_expression): Likewise.
1531 (pp_parameter_list): Rename from pp_parameter_declaration.
1532 * c-pretty-print.c (pp_c_whitespace): Now a function.
1533 (pp_c_left_paren): Likewise.
1534 (pp_c_right_paren): Likewise.
1535 (pp_c_dot): Likewise.
1536 (pp_c_ampersand): Likewise.
1537 (pp_c_arrow): Likewise.
1538 (pp_c_semicolon): Likewise.
1539 (pp_c_type_cast): New function.
1540 (pp_c_space_for_pointer_operator): Likewise.
1541 (pp_c_call_argument_list): Likewise.
1542 (pp_c_cv_qualifier): Adjust prototype.
1543 (pp_c_type_qualifier_list): Likewise.
1544 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1545 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1546 Adjust to follow standard grammar.
1547 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1548 REFERENCE_TYPE. Tidy.
1549 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1550 (pp_c_parameter_declaration): Remove.
1551 (pp_c_abstract_declarator): Adjust prototype.
1552 (pp_c_direct_abstract_declarator): Likewise.
1553 (pp_c_type_id): Likewise.
1554 (pp_c_storage_class_specifier): Likewise.
1555 (pp_c_function_specifier): Likewise.
1556 (pp_c_declaration_specifiers): Likewise.
1557 (pp_c_direct_declarator): Likewise.
1558 (pp_c_declarator): Likewise.
1559 (pp_c_declarator): Likewise.
1560 (pp_c_declaration): Likewise.
1561 (pp_c_attributes): Likewise. Tidy.
1562 (pp_c_function_definition): Adjust prototype.
1563 (pp_c_char): Likewise.
1564 (pp_c_string_literal): Likewise.
1565 (pp_c_integer_constant): Likewise.
1566 (pp_c_character_constant): Likewise.
1567 (pp_c_bool_constant): Likewise.
1568 (pp_c_enumeration_constant): Likewise.
1569 (pp_c_floating_constant): Likewise.
1570 (pp_c_constant): Likewise.
1571 (pp_c_identifier): Likewise.
1572 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1573 (pp_c_initializer): Adjust prototype.
1574 (pp_c_init_declarator): Likewise.
1575 (pp_c_initializer_list): Likewise.
1576 (pp_c_id_expression): Likewise.
1577 (pp_c_postfix_expression): Likewise.
1578 (pp_c_expression_list): Likewise.
1579 (pp_c_unary_expression): Likewise.
1580 (pp_c_cast_expression): Likewise.
1581 (pp_c_multiplicative_expression): Likewise.
1582 (pp_c_additive_expression): Likewise.
1583 (pp_c_shift_expression): Likewise.
1584 (pp_c_relational_expression): Likewise.
1585 (pp_c_equality_expression): Likewise.
1586 (pp_c_and_expression): Likewise.
1587 (pp_c_exclusive_or_expression): Likewise.
1588 (pp_c_inclusive_or_expression): Likewise.
1589 (pp_c_logical_and_expression): Likewise.
1590 (pp_c_logical_or_expression): Likewise.
1591 (pp_c_conditional_expression): Likewise.
1592 (pp_c_assignment_expression): Likewise.
1593 (pp_c_expression): Likewise. Tidy.
1594 (pp_c_statement): Likewise. Document.
1595 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1597 * c-lang.c (c_initialize_diagnostics): Update.
1598 * c-common.h (strip_pointer_operator): Declare.
1599 * c-common.c (strip_pointer_operator): Define.
1601 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1604 * tree.h (build_method_type_directly): Declare.
1605 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1606 (vector_size_helper): Likewise.
1607 * tree.c (build_method_type_directly): New function.
1608 (build_method_type): Use it.
1610 2003-08-24 Richard Henderson <rth@redhat.com>
1612 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1613 for 16-byte vector modes if sse not enabled; warn for abi change.
1614 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1616 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1618 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1620 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1622 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1623 comment. Enable for DYNIX/ptx systems (when they switch to
1624 regular fixincludes).
1625 * fixinc/fixincl.x: Regenerate.
1627 2003-08-23 Jason Eckhardt <jle@rice.edu>
1629 * config/i860/t-i860: New.
1630 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1632 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1634 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1635 something about onto incomplete chain.
1636 (finish_struct): If not removing type from incomplete
1639 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1642 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1645 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1646 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1647 * i386.h (PREDICATE_CODES): Add these.
1648 * i386.c (pinsrw and pextrw patterns): Use them.
1651 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1654 * expr.c (convert_modes): Deal properly with integer to vector
1655 constant conversion.
1658 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1660 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1662 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1663 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1664 ("*movhi"): ... this.
1665 ("movqi", "*movqi"): Likewise.
1666 ("movqi_64"): Remove.
1667 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1669 2003-08-23 Dale Johannesen <dalej@apple.com>
1670 * calls.c (emit_library_call_value_1): Fix obvious errors in
1671 arguments to emit_group_store.
1673 2003-08-23 Jason Eckhardt <jle@rice.edu>
1675 * calls.c (emit_library_call_value_1): Remove code related
1676 to LIBGCC_NEEDS_DOUBLE.
1677 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1678 * doc/tm.texi: Likewise.
1679 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1681 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1683 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1685 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1687 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1688 as well. Put memory references in the varargs alias set.
1689 (mips_expand_prologue): Remove varargs handling from here.
1691 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1693 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1694 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1695 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1696 for function pointer calls.
1697 * config/s390/s390.md ("*negdi2_31"): Likewise.
1699 2003-08-23 Roger Sayle <roger@eyesopen.com>
1701 * combine.c (apply_distributive_law): Correct comment.
1703 2003-08-23 Jason Eckhardt <jle@rice.edu>
1705 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1707 2003-08-22 Jason Eckhardt <jle@rice.edu>
1709 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1710 declaration. Document the va_list structure.
1711 (i860_va_start): Initialize the va_list structure.
1712 (i860_va_arg): Rewrite completely.
1713 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1714 * config/i860/varargs.asm: Do not allocate or initialize
1715 a va_list. Return the address of the register save area.
1717 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1719 * config/iq2000/iq2000.c: Fix comment typos.
1720 * config/iq2000/iq2000.md: Likewise.
1722 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1724 * config/iq2000/iq2000.c: Follow spelling conventions.
1725 * config/iq2000/iq2000.h: Likewise.
1726 * config/mn10300/mn10300.c: Likewise.
1728 2003-08-22 Jason Eckhardt <jle@rice.edu>
1730 * config/i860/i860.c (output_move_double): Don't set latehalf
1731 to zero for CONST_INT (since it could be, e.g., -1).
1733 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1734 (MODSI3_LIBCALL): ...with this one.
1735 (UREMSI3_LIBCALL): Replace this macro...
1736 (UMODSI3_LIBCALL): ...with this one.
1738 2003-08-22 Jason Eckhardt <jle@rice.edu>
1740 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1741 (output_delayed_branch): Remove prototype.
1742 (single_insn_src_p): Remove prototype.
1743 * config/i860/i860.c (single_insn_src_p): Remove function.
1744 (output_delayed_branch): Remove function.
1745 (output_delay_insn): Remove function.
1746 (va_start): Remove unconditional test and dead code, re-format.
1747 Fix coding style and spelling problems in various comments.
1748 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1749 (blockage pattern): ...and use it here.
1750 (all define_peephole patterns related to delayed branches): Remove.
1751 Fix coding style and spelling problems in various comments.
1753 2003-08-22 Jason Eckhardt <jle@rice.edu>
1755 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1756 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1757 Convert all function definitions from traditional to ISO C90 syntax.
1758 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1759 with 'GCC'. Remove all uses of the PARAMS macro.
1760 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1761 * config/i860/i860.md: Likewise.
1762 * config/i860/sysv4.h: Likewise.
1763 * config/i860/varargs.asm: Likewise.
1765 2003-08-22 Jason Eckhardt <jle@rice.edu>
1767 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1769 (tdesc_section): Add prototype.
1770 Update copyright dates.
1771 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1772 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1773 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1774 (targetm): Likewise.
1775 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1776 for '%d' where necessary.
1777 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1778 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1779 by UNITS_PER_WORD when referencing (likewise for .floats).
1780 (I860_SVR4_VARARGS): Rename...
1781 (I860_SVR4_VA_LIST): ...to this.
1782 Call build() with 't' rather than 'field'.
1783 (i860_rtx_costs): New function.
1784 (TARGET_RTX_COSTS): Define.
1785 (i860_internal_label): New function.
1786 (TARGET_ASM_INTERNAL_LABEL): Define.
1787 (i860_file_start): New function.
1788 Update copyright dates.
1789 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1790 (TARGET_CPU_CPP_BUILTINS): Define.
1791 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1792 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1793 (ASM_FILE_START): Remove.
1794 (ASM_FILE_START_1): Remove.
1795 (ASM_GLOBALIZE_LABEL): Remove.
1796 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1797 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1798 with targetm.asm_out.internal_label.
1799 Update copyright dates.
1800 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1801 (CPP_PREDEFINES): Remove.
1802 (TARGET_OS_CPP_BUILTINS): Define.
1803 (GLOBAL_ASM_OP): Define.
1804 (ASM_FILE_START): Remove.
1805 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1806 (TARGET_ASM_FILE_START): Define.
1807 Update copyright dates.
1809 2003-08-22 Jason Eckhardt <jle@rice.edu>
1811 * gcc/config.gcc (i860-*-sysv4*): Add target.
1812 * config/i860/i860-protos.h: New.
1813 * config/i860/i860.c: New.
1814 * config/i860/i860.h: New.
1815 * config/i860/i860.md: New.
1816 * config/i860/sysv4.h: New.
1817 * config/i860/varargs.asm: New.
1818 * config/i860/x-sysv4: New.
1820 2003-08-22 Jason Eckhardt <jle@rice.edu>
1822 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1823 Remove all uses of PARAMS macro.
1824 Convert all function definitions to ISO C90 syntax.
1825 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1826 * config/pa/fptr.c: Likewise.
1827 * config/pa/lib2funcs.asm: Likewise.
1828 * config/pa/long_double.h: Likewise.
1829 * config/pa/milli64.S: Likewise.
1830 * config/pa/pa-64.h: Likewise.
1831 * config/pa/pa-hpux.h: Likewise.
1832 * config/pa/pa-hpux10.h: Likewise.
1833 * config/pa/pa-hpux11.h: Likewise.
1834 * config/pa/pa-linux.h: Likewise.
1835 * config/pa/pa-modes.def: Likewise.
1836 * config/pa/pa-osf.h: Likewise.
1837 * config/pa/pa-pro-end.h: Likewise.
1838 * config/pa/pa.md: Likewise.
1839 * config/pa/pa32-linux.h: Likewise.
1840 * config/pa/pa64-linux.h: Likewise.
1841 * config/pa/pa64-hpux.h: Likewise.
1842 * config/pa/pa64-regs.h: Likewise.
1843 * config/pa/quadlib.c: Likewise.
1844 * config/pa/rtems.h: Likewise.
1845 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1846 all uses of the PARAMS macro.
1847 * config/pa/pa.h: Likewise.
1848 * config/pa/som.h: Likewise.
1850 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1851 Remove all uses of PARAMS macro.
1852 Convert all function definitions to ISO C90 syntax.
1853 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1854 Remove all uses of PARAMS macro.
1855 * config/iq2000.h: Remove all uses of PARAMS macro.
1856 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1858 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1860 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1861 * config/s390/s390.c (gen_consttable): Remove.
1862 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1863 (s390_output_pool_entry): New function.
1864 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1865 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1866 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1867 (UNSPECV_POOL_ENTRY): ... this new constant.
1868 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1869 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1870 ("*pool_entry"): ... and replace by this new insn.
1871 ("literal_pool_31"): Do not emit anchor label if pool empty.
1873 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1874 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1875 (s390_fixup_clobbered_return_reg): Remove.
1876 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1877 (s390_return_addr_rtx): Always retrieve return address from save area
1878 slot. Use save_return_addr_p to force slot to be filled.
1879 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1881 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1883 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1884 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1885 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1886 around SB-1 errata if TARGET_FIX_SB1 is set.
1887 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1888 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1890 2003-08-22 Roger Sayle <roger@eyesopen.com>
1892 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1893 case that the first probe hits an empty hash table slot.
1895 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1897 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1899 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1901 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1902 (ptr_extend_plus_imm): ... this.
1903 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1904 optimization in C++.
1905 (ia64_output_mi_thunk): Support ILP32 mode.
1907 2003-08-22 bernardo innocenti <bernie@develer.com>
1909 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1911 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1913 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1915 * config/i386/i386.c (const_int_1_operand): Simplify an
1918 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1920 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1921 * config/rs6000/ppc64-fp.c: Likewise.
1923 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1925 * cfgcleanup.c: Fix comment typos.
1926 * emit-rtl.c: Likewise.
1927 * optabs.c: Likewise.
1928 * ra-build.c: Likewise.
1929 * rtlanal.c: Likewise.
1932 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1934 * c-decl.c: Fix comment formatting.
1935 * cfgrtl.c: Likewise.
1936 * combine.c: Likewise.
1937 * convert.c: Likewise.
1938 * dominance.c: Likewise.
1939 * dwarf2out.c: Likewise.
1940 * dwarfout.c: Likewise.
1941 * expmed.c: Likewise.
1942 * fold-const.c: Likewise.
1944 * genattrtab.c: Likewise.
1945 * ggc-common.c: Likewise.
1946 * mips-tfile.c: Likewise.
1947 * regmove.c: Likewise.
1949 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1951 * builtin-attrs.def: Fix comment formatting.
1952 * c-pretty-print.c: Likewise.
1953 * diagnostic.h: Likewise.
1954 * langhooks.h: Likewise.
1955 * recog.c: Likewise.
1956 * simplify-rtx.c: Likewise.
1957 * tree.def: Likewise.
1959 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1961 * config/m68k/m68k-protos.h: Convert to ISO C90.
1962 * config/m68k/m68k.c: Likewise.
1964 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1965 Paul Dale <pauli@snapgear.com>
1966 Peter Barada <peter@baradas.org>
1968 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1971 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1973 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1974 * config.gcc (*-*-openbsd): Don't set tm_file.
1975 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1976 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1977 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1978 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1979 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1980 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1981 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1982 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1983 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1984 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1985 xscale-*-coff): Use explicit and complete lists of target headers
1986 to include. Move definitions to tm_defines where appropriate.
1987 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1988 not-yet-contributed configuration.
1990 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1991 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1992 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1993 * config/i386/nto.h, config/iq2000/iq2000.h,
1994 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1995 * config/m68k/linux.h, config/m68k/m68k-aout.h
1996 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1997 * config/m68k/netbsd.h, config/m68k/openbsd.h
1998 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1999 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2000 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2001 Remove includes of other target config headers, and
2002 definitions of macros moved to tm_defines lists. Add #undefs
2003 where now necessary to prevent redefinition warnings.
2005 * config/h8300/coff.h: New file split out of...
2006 * config/h8300/elf.h: ...here.
2007 * config/m68k/hp320base.h: New file split out of...
2008 * config/m68k/hp320.h: ...here.
2009 * config/rs6000/lynxbase.h: New file split out of...
2010 * config/rs6000/lynx.h: ...here.
2012 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2013 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2015 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2016 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2017 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2018 Remove unnecessary #ifndef.
2019 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2020 [under IN_LIBGCC2] with config/.
2022 2003-08-21 Per Bothner <pbothner@apple.com>
2024 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2026 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2027 by return_at_eof check. Always call _cpp_pop_buffer at end.
2029 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2032 * config/h8300/h8300.md (two anonymous patterns): Remove.
2034 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2036 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2037 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2040 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2042 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2043 and similarly in (A | C) == D where C & ~D != 0.
2045 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2048 * configure.in: When testing with_libs and with_headers, treat
2049 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2050 * configure: Regenerate.
2052 2003-08-20 Peter Barada <peter@baradas.org>
2054 * longlong.h (umul_ppmm): Add ColdFire support.
2056 2003-08-20 Peter Barada <peter@baradas.org>
2057 Bernardo Innocenti <bernie@develer.com>
2059 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2060 * config/m68k/m68k.h: Likewise.
2061 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2062 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2063 * config/m68k/linux.h: Likewise.
2064 * config/m68k/m68k.c: Likewise.
2065 * config/m68k/m68k.md: Likewise.
2066 * config/m68k/m68kelf.h: Likewise.
2067 * config/m68k/netbsd-elf.h: Likewise.
2068 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2070 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2072 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2073 * config/m68k/m68k.md: Likewise.
2075 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2079 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2080 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2081 types with precisions other than those given by native machine
2084 2003-08-20 Gunther Nikl <gni@gecko.de>
2086 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2087 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2088 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2089 * config/m68k/m68k.md (anonymous define_insn): Likewise
2090 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2091 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2092 code selected by NO_ASM_FMOVECR
2094 2003-08-20 Gunther Nikl <gni@gecko.de>
2096 * config/m68k/m68k.c (output_move_const_into_data_reg,
2097 output_move_himode): unify MOTOROLA/MIT handling of moveq
2098 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2101 2003-08-20 Gunther Nikl <gni@gecko.de>
2103 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2105 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2106 HOST_WIDE_INT_PRINT_DEC with %wd
2108 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2110 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2113 2003-08-20 Roger Sayle <roger@eyesopen.com>
2116 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2117 operands before calling tree_int_cst_lt when performing associative
2120 2003-08-20 Jason Merrill <jason@redhat.com>
2122 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2123 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2124 checking IS_EXPR_CODE_CLASS.
2125 * calls.c (calls_function_1): Likewise.
2126 * fold-const.c (fold): Likewise.
2127 * tree.c (iterative_hash_expr): Likewise.
2128 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2130 2003-08-20 Gunther Nikl <gni@gecko.de>
2132 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2133 depending on MOTOROLA_BSR
2134 * config/m68k/m68k.md (anonymous define_insn): Likewise
2136 2003-08-20 Jason Merrill <jason@redhat.com>
2138 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2139 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2140 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2141 * dojump.c (do_jump): Likewise.
2142 * fold-const.c (operand_equal_p, fold): Likewise.
2143 (tree_expr_nonnegative_p): Likewise.
2145 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2146 TYPE_USER_ALIGN for FIELD_DECLs.
2148 * attribs.c (decl_attributes): Rebuild the function pointer type after
2149 changing the target type.
2150 * tree.c (get_qualified_type): Also check that the attributes match.
2152 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2154 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2155 * objc/config-lang.in (stagestuff): ... to here.
2157 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2160 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2161 NOP_EXPR) when necessary.
2162 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2163 types with precisions other than those given by native machine
2166 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2168 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2169 because some macro is defined.
2171 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2173 * config/i386/darwin.h (ASM_SPEC): New.
2174 (SUBTARGET_EXTRA_SPECS): New.
2175 * config/rs6000/darwin.h (ASM_SPEC): New.
2176 (SUBTARGET_EXTRA_SPECS): New.
2177 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2178 a cross-compiler between two different processors on Darwin.
2179 * configure: Regenerate.
2181 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2183 * builtins.c: Fix comment typos.
2184 * c-common.c: Likewise.
2185 * c-decl.c: Likewise.
2186 * c-pretty-print.c: Likewise.
2187 * cfgbuild.c: Likewise.
2188 * cfglayout.c: Likewise.
2189 * cfgloopanal.c: Likewise.
2190 * cgraphunit.c: Likewise.
2191 * cppfiles.c: Likewise.
2192 * dwarfout.c: Likewise.
2194 * fold-const.c: Likewise.
2196 * ggc-page.c: Likewise.
2197 * haifa-sched.c: Likewise.
2198 * pretty-print.c: Likewise.
2201 * value-prof.c: Likewise.
2203 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2205 * c-decl.c: Follow spelling conventions.
2206 * cppfiles.c: Likewise.
2208 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2210 * c-common.c: Fix comment formatting.
2211 * c-common.h: Likewise.
2212 * c-decl.c: Likewise.
2213 * cppinit.c: Likewise.
2214 * cpplib.h: Likewise.
2215 * emit-rtl.c: Likewise.
2216 * input.h: Likewise.
2217 * line-map.h: Likewise.
2220 * simplify-rtx.c: Likewise.
2222 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2224 * unwind-c.c: Add libgcc-style exception.
2225 * unwind-dw2.c: Likewise.
2226 * unwind-pe.h: Likewise.
2227 * unwind-sjlj.c: Likewise.
2228 * unwind.inc: Likewise.
2230 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2232 PR c/5582 PR c++/10538
2233 * langhooks-def.h (lhd_decl_uninit): Declare.
2234 (LANG_HOOKS_DECL_UNINIT): New macro.
2235 (LANG_HOOKS_INITIALIZER): Adjust.
2236 * langhooks.h (struct lang_hooks): Add new field
2238 * langhooks.c (lhd_decl_uninit): Define.
2239 * c-common.c (c_decl_uninit_1): New function.
2240 (c_decl_uninit): New function.
2241 (warn_init_self): Define.
2242 * c-common.h (c_decl_uninit): Declare.
2243 (warn_init_self): Declare.
2244 * c.opt: Introduce -Winit-self.
2245 * c-opts.c (c_common_handle_options): Set warn_init_self.
2246 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2247 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2248 * function.c (uninitialized_vars_warning): Call the language hook.
2249 * doc/invoke.texi: Document -Winit-self.
2251 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2253 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2254 to use better predicates and constraints. Define new
2255 instruction to handle "trap_if" with DI-mode arguments.
2256 (conditional_trap): FAIL if trap code is not 0.
2258 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2260 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2261 strstr with $pb to a strcompare with "<pic base>"
2262 (ix86_output_addr_diff_elt): Output the real pic base.
2264 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2266 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2267 (LANG_HOOKS_INITIALIZER): Correct.
2268 * c-lang.c: Likewise.
2270 2003-08-19 Jan Hubicka <jh@suse.cz>
2272 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2273 (cgraph_varpool_mark_needed_node): Likewise.
2274 * cgraph.h (notice_global_symbol): Declare
2275 * varasm.c (notice_global_symbol): Break out from ...
2276 (assemble_start_function): ... here; update for variables.
2277 (assemble_variable): Use notice_global_symbol.
2279 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2281 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2282 expect SFmode and DFmode arguments to be passed in FPRs,
2283 regardless of the underlying type.
2285 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2288 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2289 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2291 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2294 * c-typeck.c (set_init_index): Check for negative index.
2296 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2298 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2300 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2301 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2302 __umodsi3, __modsi3): Likewise.
2303 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2306 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2308 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2310 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2312 * config/mips/mips.md: Quote C code in braces. Remove use of
2313 fake const0_rtx operands. Remove double backslashes. Use \;.
2314 Remove workarounds for bogus warnings.
2316 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2318 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2319 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2320 rather than TARGET_MIPS4300.
2321 (mulsf3_internal, mulsf3_r4300): Likewise.
2323 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2325 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2327 2003-08-17 Roger Sayle <roger@eyesopen.com>
2329 * simplify-rtx.c (associative_constant_p): New function to test
2330 whether an RTX expression is an immediate constant.
2331 (simplify_associative_operation): New function to perform some
2332 reassociation optimizations of associative binary expressions.
2333 (simplify_binary_operation): Use simplify_associative_operation
2334 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2335 Floating point expressions are only reassociated when unsafe
2336 math optimizations are permitted.
2338 2003-08-17 Andreas Jaeger <aj@suse.de>
2340 * config/alpha/alpha.md: Remove usage of PARAMS.
2342 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2343 * config/i386/i386-interix.h: Likewise.
2344 * config/i386/winnt.c: Likewise.
2345 * config/i386/cygming.h: Likewise.
2346 * config/i386/cygwin2.c: Likewise.
2347 * config/darwin.c: Likewise.
2348 * config/darwin-c.c: Likewise.
2349 * config/darwin-protos.h: Likewise.
2350 * config/darwin.h: Likewise.
2351 * config/s390/s390-protos.h: Likewise.
2352 * config/s390/s390.c: Likewise.
2353 * config/ia64/ia64.c: Likewse
2354 * config/ia64/ia64-protos.h: Likewise.
2355 * config/ia64/ia64-c.c: Likewise.
2357 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2359 * config/sparc/sparc.c: Convert to ISO C.
2361 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2362 * config/sparc/sparc.c: Likewise.
2364 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2367 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2370 2003-08-16 Jan Hubicka <jh@suse.cz>
2372 * i386.c (ix86_fntype_regparm): Rename from ...
2373 (ix86_function_regparm): ... this one; add fastcall and local
2375 (ix86_function_ok_for_sibcall): Update.
2376 (ix86_return_pops_args): Likewise.
2377 (init_cumulative_args): Likewise.
2378 (x86_can_output_mi_thunk): Likewise.
2379 (function_arg): Fix formating.
2380 (x86_this_parameter): Fix fastcall.
2381 (x86_output_mi_thunk): Likewise.
2383 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2384 body as reachable; mark nested functions as needed too.
2385 (dump_cgraph): Do not output global.calls.
2386 * cgraph.h (cgraph_global_info): Kill.
2387 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2388 (record_call_1): Speedup.
2389 (cgraph_analyze_function): Break out from ...; compute inlining
2391 (cgraph_finalize_compilation_unit): ... here.
2392 (cgraph_mark_inline): Kill computation of calls.
2393 (cgraph_decide_inlining): Do not compute most of initial values.
2395 2003-08-14 Roger Sayle <roger@eyesopen.com>
2397 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2398 to negate if either operand is easy to negate, if we don't care
2399 about sign-dependent rounding.
2400 (negate_expr): Make the logic to negate a REAL_CST explicit.
2401 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2402 that's easy to negate, if we don't honor sign-dependent rounding.
2403 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2404 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2405 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2406 -C/D if B and C are cheap to negate. Add an explicit rule to
2407 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2409 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2411 * Makefile.in (tm_file): Rename tm_include_list.
2412 (tm_p_file): Rename tm_p_include_list.
2413 (build_xm_file): Rename build_xm_include_list.
2414 (host_xm_file): Rename host_xm_include_list.
2415 (xm_file): Rename xm_include_list.
2416 (xm_file_list): Add to be substituted.
2417 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2419 (bt-load.o): Add missing dependency on $(TM_H).
2420 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2421 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2422 build_xm_file, generate both *_file_list and *_include_list
2423 values from it. (xm_file_list was formerly not being generated.)
2424 In *_include_list, prefix the names of all headers found in
2425 $(srcdir)/config with config/. In each loop, consider only
2426 the special case files that can actually appear in that list.
2427 AC_SUBST all *_file_list and all *_include_list variables; do
2428 not AC_SUBST the plain *_file variables.
2429 * configure: Regenerate.
2431 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2433 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2435 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2437 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2439 (attr_length_call): Include it here. Improve length estimate for
2441 (output_call): Use targetm.binds_local_p.
2443 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2445 * builtins.c (CASE_MATHFN): New helper macro.
2446 (mathfn_built_in): Simplify and sort.
2448 * protoize.c (substr): Delete, callers changed to `strstr'.
2450 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2452 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2453 * config/iq2000/xm-iq2000.h: Delete file.
2455 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2457 * gengtype.c (walk_type): Process a subobject before processing
2458 the pointer that points to the subobject.
2460 2003-08-13 Per Bothner <pbothner@apple.com>
2462 * regclass.c (init_reg_modes): Make non-static.
2463 Rename to init_reg_modes_once per new naming convention.
2464 (init_regs): Don't call init_reg_modes here.
2465 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2466 * rtl.h (init_reg_modes_once): New declaration.
2467 * toplev.c (backend_init): Call init_regs after init_emit_once.
2469 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2471 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2472 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2474 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2476 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2477 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2479 2003-08-13 Dale Johannesen <dalej@apple.com>
2481 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2482 handling of decrement-and-branch farther than 32 bits.
2484 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2486 * configure.in (make_compare_target): Move test to ...
2487 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2488 * configure: Regenerate.
2490 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2492 * config/mips/iris6.h: Convert to C90 prototypes.
2493 * config/mips/irix6-libc-compat.c: Likewise.
2494 * config/mips/mips-protos.h: Likewise.
2495 * config/mips/mips.c: Likewise.
2497 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2499 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2500 for selected machines. Comment heavily.
2501 fixinc/fixincl.x: Rebuild.
2502 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2504 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2506 * config/mips/mips.h: Tweak various comments.
2507 * config/mips/mips.c: Likewise.
2509 2003-08-11 James E Wilson <wilson@tuliptree.org>
2511 PR optimization/11319
2513 * alias.c (find_base_value, case REG): Return 0 not src if no base
2516 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2518 * gcse.c (gmalloc): Fix last change.
2520 2003-08-11 Roger Sayle <roger@eyesopen.com>
2522 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2523 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2524 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2525 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2527 2003-08-11 Roger Sayle <roger@eyesopen.com>
2529 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2530 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2531 typecode for an ABS_EXPR.
2533 * doc/c-tree.texi: Document ABS_EXPR.
2535 2003-08-11 Roger Sayle <roger@eyesopen.com>
2537 * fold-const.c (fold): Optimize any associative floating point
2538 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2540 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2542 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2543 information in SHmedia case too.
2544 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2546 (__set_fpscr): Use an access via GOT for PIC case.
2548 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2550 * configure.in (intermodule): Make switch test more portable.
2551 * configure: Regenerate.
2553 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2555 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2556 (restrap): Likewise.
2558 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2560 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2561 (grealloc): Size argument is a size_t.
2562 (gcalloc): New function. Use throughout in lieu of
2565 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2567 * config/ia64/ia64.c (ia64_reorg): Likewise.
2568 * conflict.c (conflict_graph_new): Likewise.
2569 * fixinc/fixincl.c (run_compiles): Likewise.
2570 * genattrtab.c (optimize_attrs): Likewise.
2571 * genrecog.c (new_decision): Likewise.
2572 * haifa-sched.c (schedule_block): Likewise.
2573 * hashtable.c (ht_create): Likewise.
2575 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2577 * config/xtensa/lib2funcs.S: Fix whitespace.
2578 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2579 syntax where appropriate. Remove unnecessary backslash escapes.
2580 Reformat comments and fix some code formatting.
2581 (extendqisi2): Rearrange conditional.
2582 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2583 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2586 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2588 * config/mips/mips.c: Various formatting fixes.
2589 (override_options): Resync -mtune handling with gas.
2590 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2591 * config/mips/mips.h: More formatting fixes.
2592 (mips_abi): Move declaration.
2593 * config/mips/mips.md (exception_receiver): Add mode to
2596 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2598 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2600 (bdesc_1arg): Remove evsplati and evsplatfi.
2602 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2604 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2607 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2609 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2611 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2613 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2614 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2615 (struct c_pretty_print_info): Add more fields.
2616 (pp_c_left_paren): Move to c-pretty-print.c.
2617 (pp_c_right_paren): Likewise.
2618 (pp_c_left_brace): Likewise.
2619 (pp_c_right_brace): Likewise.
2620 (pp_c_left_bracket): Likewise.
2621 (pp_c_right_bracket): Likewise.
2622 (pp_c_declarator): Declare.
2623 (pp_c_direct_declarator): Likewise.
2624 (pp_c_specifier_qualifier_list): Likewise.
2625 (pp_c_type_id): Likewise.
2626 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2627 (pp_c_type_qualifier_list): New.
2628 (pp_c_pointer): Likewise.
2629 (pp_c_parameter_type_list): Likewise.
2630 (pp_c_function_definition): Likewise.
2631 (pp_c_id_expression): Likewise.
2632 (pp_c_simple_type_specifier): Tidy.
2633 (pp_c_unary_expression): Likewise.
2634 (pp_c_expression): Likewise.
2635 (pp_c_pretty_printer_init): Likewise.
2636 (pp_c_specifier_qualifier_list): Rework..
2637 (pp_c_abstract_declarator): Likewise.
2638 (pp_c_postfix_expression): Likewise.
2639 (pp_c_primary_expression): Likewise.
2640 (pp_c_cast_expression): Likewise.
2641 (pp_c_direct_abstract_declarator): Likewise.
2642 (pp_c_storage_class_specifier): Likewise.
2643 (pp_c_function_specifier): Likewise.
2644 (pp_c_declaration_specifiers): Likewise.
2645 (pp_c_direct_declarator): Likewise.
2646 (pp_c_declarator): Likewise.
2647 (pp_c_declaration): Likewise.
2648 (pp_c_statement): Likewise.
2649 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2650 (pp_c_character_constant): Rename from pp_c_character_literal.
2651 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2652 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2653 (pp_c_floating_constant): Rename from pp_c_real_literal.
2654 (pp_c_constant): Rename from pp_c_literal.
2655 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2656 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2657 (c_initialize_diagnostics): New.
2658 * Makefile.in (c-lang.o): Update dependency.
2660 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2662 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2664 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2666 * config/mips/mips.c (mips_no_mips16_string): Remove.
2667 (override_options): Don't handle -mips16 as part of -mipsN.
2668 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2669 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2670 (TARGET_OPTIONS): Remove -mno-mips16.
2672 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2674 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2675 (coprocessor2_operand): Likewise.
2676 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2677 (lookup_name): Remove declaration.
2678 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2679 (mips16, mips_abicalls): Remove.
2680 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2681 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2682 (coprocessor_operand, coprocessor2_operand): Remove.
2683 (override_options): Don't set mips16 or mips_abicalls.
2684 (print_operand): Don't expect SIGN_EXTEND operands.
2685 (mips_secondary_reload_class): Likewise.
2686 (mips_output_conditional_branch): Remove disabled long-branch code.
2687 * config/mips/mips.h (call_used_regs): Remove declaration.
2688 (may_call_alloca): Likewise.
2689 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2690 (mips_abicalls, mips16): Remove declarations.
2691 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2692 (CC1_SPEC): Remove outdated comment.
2693 (MIPS_VERSION, MACHINE_TYPE): Remove.
2694 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2695 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2696 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2697 (PUSH_ROUNDING): Likewise.
2698 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2699 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2700 and mips16 with TARGET_MIPS16.
2702 2003-08-09 Per Bothner <pbothner@apple.com>
2704 * cppinit.c (cpp_read_main_file): Split out source-independent
2705 initialization to separate function ...
2706 (cpp_post_options): New function.
2707 * cppfiles.c (cpp_stack_file): Rename public name to ...
2708 (_cpp_stack_file): New internal function name.
2709 * cpplib.h: Update accordingly.
2710 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2711 (cpp_read_main_file): Don't initialize line here.
2712 * c-opts.c (c_common_post_options): Call cpp_post_options.
2713 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2714 * fix-header.c (read_scan_file): Call cpp_post_options.
2716 2003-08-09 Per Bothner <per@bothner.com>
2718 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2720 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2722 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2724 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2726 PR preprocessor/11839
2727 * cppfiles.c (open_file): Handle ENOTDIR.
2729 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2732 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2734 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2736 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2737 source/destination is not a register operand.
2739 2003-08-08 Richard Henderson <rth@redhat.com>
2742 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2743 RETURN_ADDRESS_POINTER_REGNUM.
2744 (ia64_expand_prologue): Don't frob it.
2745 (ia64_output_function_epilogue): Likewise.
2746 (ia64_return_addr_rtx): New.
2747 (ia64_split_return_addr_rtx): New.
2748 * config/ia64/ia64-protos.h: Update.
2749 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2750 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2751 (GENERAL_REGNO_P): Don't check it.
2752 (AR_*_REGNUM): Renumber.
2753 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2754 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2755 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2756 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2757 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2758 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2759 (movdi_ret_addr): New.
2761 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2763 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2765 2003-08-08 Roger Sayle <roger@eyesopen.com>
2767 * tree.h (get_identifier) Define a macro form of get_identifier
2768 that calls get_identifier_with_length when the string is constant.
2769 (get_identifier_with_length): Change type of second argument to
2770 size_t in prototype.
2771 * stringpool.c (get_identifier): Undefine the macro before giving
2772 the function definition.
2773 (get_identifier_with_length): Change type of second argument to
2774 size_t in function definition.
2775 * hashtable.c (calc_hash): Change type of second argument to size_t.
2776 (ht_lookup): Change type of third argument to size_t. Reorganize
2777 to speed-up the cases where the hash table slot is empty, or the
2778 first probe matches (i.e. there isn't a collision).
2779 * hashtable.h (ht_lookup): Adjust function prototype.
2781 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2785 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2787 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2789 * common.opt: Add debug switches.
2790 * flags.h (use_gnu_debug_info_extensions): Boolify.
2791 * opts.c (write_symbols, debug_info_level,
2792 use_gnu_debug_info_extensions): Move from toplev.c.
2793 (set_debug_level): New.
2794 (common_handle_options): Handle debug switches.
2795 (print_help): Display target options directly.
2796 * toplev.c (debug_hooks): Don't initialize.
2797 (write_symbols, debug_info_level,
2798 use_gnu_debug_info_extensions): Move to opts.c.
2799 (debug_args, display_help, decode_g_option): Remove.
2800 (process_options): Set no debug if level zero here,
2801 and no-debug-hooks. Error here if impossible debug format selected.
2802 * toplev.h (display_help, decode_g_option): Remove.
2804 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2806 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2808 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2810 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2811 and gcc_cv_prog_cmp_skip.
2812 * configure: Regenerate.
2814 2003-08-08 Stan Cox <scox@redhat.com>
2816 * config/iq2000: New port.
2817 * config.gcc (iq2000-*-elf): Added.
2818 * doc/install.texi (Specific): Add iq2000 description.
2820 2003-08-08 Andreas Schwab <schwab@suse.de>
2822 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2823 and insert missing empty argument.
2824 * configure: Regenerate.
2826 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2828 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2829 (attr_length_millicode_call): Likewise.
2830 (attr_length_call): Likewise. Revise some maximum insn lengths.
2831 (attr_length_indirect_call): Likewise.
2832 (output_call): Fix thinko that added extra nop.
2833 * pa.h (IN_NAMED_SECTION_P): Define.
2836 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2837 __STDC_EXT__ when using C++ dialect.
2839 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2841 * sh.c (calc_live_regs): If the return address pointer is live,
2843 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2844 for saves / restores.
2845 (sh_expand_epilogue): If sh_media_register_for_return returns a
2846 register number, flag the instructions that restores PR_MEDIA_REG
2848 Remove dead update of offset.
2849 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2850 we can use the result of get_hard_reg_initial_val.
2851 * sh.md (UNSPEC_RA): New constant.
2852 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2853 (load_ra). Handle UNSPEC_RA.
2854 (sibcall_media): Use PR_MEDIA_REG.
2856 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2857 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2858 needs saving on SHmedia.
2860 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2862 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2864 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2866 * local-alloc.c (combine_regs): Fix comment typo.
2868 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2870 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2871 and last_builtin_decl.
2872 (c_init_decl_processing): Initialize both.
2873 (c_reset_state): Iterate from first_builtin_decl to
2874 last_builtin_decl inclusive to reintroduce builtins.
2876 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2878 * doc/extend.texi (Function Attributes): Document the IA-64 version
2879 of the "model" attribute.
2881 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2882 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2883 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2885 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2886 (ia64_encode_section_info): Likewise.
2887 (ia64_attribute_table): Add "model" attribute.
2888 (TARGET_ENCODE_SECTION_INFO): Define.
2889 (small_addr_symbolic_operand): New function.
2890 (got_symbolic_operand): Return 0 for a symbolref to an object
2891 in the small address area.
2892 (enum ia64_addr_area): New type.
2893 (small_ident1): New variable.
2894 (small_ident2): Likewise.
2895 (init_idents): New function.
2896 (ia64_get_addr_area): Likewise.
2897 (ia64_encode_addr_area): Likewise.
2898 (ia64_encode_section_info): Likewise.
2899 (ia64_expand_load_address): For symbolic references to objects in
2900 the small-address-area, load the address via gen_rtx_SET() (which,
2901 eventually, will expand into "addl").
2903 2003-08-06 Per Bothner <pbothner@apple.com>
2905 * line-map.h (fileline): New typedef.
2906 (struct line_map, linemap_add, linemap_lookup): Use it.
2907 * input.h (struct location_s): Comment notes that long-term we want
2908 to replace it by fileline.
2910 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2912 Fix SHcompact exception handling:
2913 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2914 by the prologue, return a MEM with return_address_pointer_rtx
2916 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2917 (RETURN_ADDR_OFFSET): Don't define.
2918 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2919 registers that are visible in compact mode. Show that SHmedia
2920 registers still exist in compact mode, even if there are not
2922 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2923 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2924 and DW_EH_PE_pcrel for pic data.
2925 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2926 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2927 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2928 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2929 * sh.md (movsi_media-1): New splitter.
2931 2003-08-06 Graeme Peterson <gp@qnx.com>
2933 * config/i386/nto.h: New.
2934 * config/i386/t-nto: New.
2935 * config.gcc (i[34567]86-*-nto-qnx*): New.
2937 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2939 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2941 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2943 * calls.c (load_register_parameters): Arrange for call_fusage to
2944 report the whole register as used when shifting to the msb.
2946 2003-08-05 Roger Sayle <roger@eyesopen.com>
2948 * builtins.c (expand_builtin): When not optimizing, call the library
2949 function for all builtins that have library functions (except alloca).
2951 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2953 * c.opt: Introduce -fworking-directory.
2954 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2955 * c-common.h (flag_working_directory): Declare.
2956 * c-common.c (flag_working_directory): Define.
2957 * c-opts.c (c_common_handle_options): Set it.
2958 (sanitize_cpp_opts): Set...
2959 * cpplib.h (struct cpp_options): ... working_directory option.
2960 (struct cpp_callbacks): Add dir_change.
2961 * cppinit.c (read_original_filename): Call...
2962 (read_original_directory): New. Look for # 1 "directory//"
2964 (cpp_read_main_file): Call dir_change callback if working_directory
2966 * gcc.c (cpp_unique_options): Pass -g*.
2967 * c-lex.c (cb_dir_change): New.
2968 (init_c_lex): Set dir_change callback.
2969 * toplev.c (src_pwd): New static variable.
2970 (set_src_pwd, get_src_pwd): New functions.
2971 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2972 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2973 * dwarf2out.c (gen_compile_unit_die): Likewise.
2974 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2976 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2978 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2979 (pp_set_prefix): Likewise.
2980 (pp_destroy_prefix): Likewise.
2981 (pp_remaining_character_count_for_line): Likewise.
2982 (pp_clear_output_area): Likewise.
2983 (pp_formatted_text): Likewise.
2984 (pp_last_position_in_text): Likewise.
2985 (pp_emit_prefix): Likewise.
2986 (pp_append_text): Likewise.
2987 (pp_flush): Likewise.
2988 (pp_format_text): Likewise.
2989 (pp_format_verbatim): Likewise.
2990 (pp_tree_identifier): Tidy.
2991 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2992 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2993 (pp_base_flush): Rename from pp_flush.
2994 (pp_base_set_line_maximum_length): Rename from
2995 pp_set_line_maximum_length.
2996 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2997 (pp_base_set_prefix): Rename from pp_set_prefix.
2998 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2999 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3000 (pp_base_append_text): Rename from pp_append_text.
3001 (pp_base_formatted_text): Rename from pp_formatted_text.
3002 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3003 (pp_base_remaining_character_count_for_line): Rename from
3004 pp_remaining_character_count_for_line.
3005 * diagnostic.h (diagnostic_format_decoder): Tidy.
3006 (diagnostic_flush_buffer): Likewise.
3007 * c-pretty-print.h: (pp_c_string_literal): Declare.
3008 (pp_c_real_literal): Likewise.
3009 (pp_c_integer_literal): Likewise.
3010 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3012 (pp_c_character_literal): Tidy.
3013 (pp_c_string_literal): Make public.
3014 (pp_c_bool_literal): Likewise.
3015 (pp_c_integer_literal): Likewise.
3016 (pp_c_real_literal): Likewise.
3018 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3019 (c-pretty-print.o): Update dependence.
3021 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3023 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3024 ".set nomacro" state.
3025 (fix_truncsfsi2_macro): Likewise.
3027 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3029 * tree.h (DID_INLINE_FUNC): Remove macro.
3030 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3031 add tree check for FUNCTION_DECL.
3032 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3033 (struct tree_decl): Rename inlined_function_flag to
3034 declared_inline_flag.
3035 * c-common.h (c_lang_decl): Remove.
3036 (DECL_ESTIMATED_INSNS): Remove.
3037 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3038 (DECL_DECLARED_INLINE_P): Remove.
3039 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3040 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3041 (finish_function): Make uninlinable a bool. Fixup call to
3042 tree_inlinable_function_p() and fix some code style issues.
3043 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3044 * cgraph.c (dump_cgraph): Likewise.
3045 * cgraphunit.c (cgraph_decide_inlining): Likewise
3046 (cgraph_finalize_compilation_unit): Likewise.
3047 Also update call to tree_inlinable_function_p().
3048 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3049 look at DECL_DECLARED_INLINE and reverse logic.
3050 * print-tree.c (print_node): Likewise.
3051 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3052 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3054 * tree-inline.c (inlinable_function_p): Split up in this function to
3055 check for basic inlining inhibiting conditions, and new
3056 limits_allow_inlining() function. Warn if inlining is impossible
3057 because the inline candidate calls alloca or uses sjlj exceptions.
3058 (limits_allow_inlining): this new function to check if the inlining
3059 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3060 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3061 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3063 (tree_inlinable_function_p): Make a bool. Update call to
3064 inlinable_function_p
3065 (expand_call_inline): Use limits_allow_inlining() when not in
3066 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3067 instead see if the function was declared `inline'.
3069 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3071 * gcse.c (try_replace_reg): Fix updating of note.
3073 2003-08-04 Roger Sayle <roger@eyesopen.com>
3076 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3077 logic in negate_expr, i.e. we don't invert (A-B) for floating
3078 point types unless flag_unsafe_math_optimizations.
3080 2003-08-04 Roger Sayle <roger@eyesopen.com>
3082 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3083 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3084 for floating point expressions with -ffast-math.
3085 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3086 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3088 2003-08-04 Roger Sayle <roger@eyesopen.com>
3090 * c-common.c (flag_noniso_default_format_attributes): Delete.
3091 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3092 (c_attrs_initialized): Delete.
3093 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3094 always call c_init_attributes.
3095 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3096 set c_attrs_initialized when done.
3097 (c_common_insert_default_attributes): Delete.
3098 * c-common.h (flag_noniso_default_format_attributes): Delete.
3099 (c_coomon_insert_default_attributes): Delete prototype.
3100 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3101 flag_noniso_default_format_attributes.
3103 * c-decl.c (c_insert_default_attributes): Delete.
3104 * c-tree.h (c_insert_default_attributes): Delete prototype.
3106 * attribs.c (decl_attributes): Don't call insert_default_attributes
3107 langhook. Update function description comment.
3108 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3109 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3110 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3111 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3113 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3116 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3118 * config/mips/mips.c (override_options): Disable -G on targets that
3119 have no .section support.
3120 (mips_select_section): Use default_select_section for such targets.
3122 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3124 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3125 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3126 * fixinc/fixincl.x: Rebuild.
3127 * fixinc/tests/base/regexp.h: New test.
3129 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3131 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3132 parsing macro arguments in the top-level context.
3134 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3136 * config.in: Remove HAVE_LSTAT.
3137 * configure, configure.in: Don't test for lstat.
3139 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3141 * opts.c (decode_options): Do language-specific initialization for
3142 the global diagnostic context.
3143 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3144 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3145 (LANG_HOOKS_INITIALIZER): Adjust.
3146 * langhooks.h (struct lang_hooks): Add new field
3147 initialize_diagnostics.
3148 * langhooks.c (lhd_initialize_diagnostics): Define.
3150 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3152 * pretty-print.h: Adjust macro definitions.
3153 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3154 (pp_character): Rename to pp_base_character.
3155 (pp_string): Rename to pp_base_string.
3156 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3157 (pp_newline): Likewise. Adjust.
3158 (pp_c_char): Adjust.
3160 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3162 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3163 BUILT_IN_LLABS): Move to miscellaneous section.
3165 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3167 PR preprocessor/11534
3168 * cppexp.c (parse_defined): Warn only if -pedantic.
3170 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3172 * cppfiles.c (stack_file): Use file path.
3174 2003-08-02 Roger Sayle <roger@eyesopen.com>
3176 * builtin-types.def (BT_SSIZE): New primitive type.
3177 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3178 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3179 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3180 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3181 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3182 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3183 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3184 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3185 few functions that define default attributes using it.
3186 * c-common.c (c_common_insert_default_attributes): Do nothing.
3188 * doc/extend.texi: Document these "new" builtins.
3190 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3192 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3193 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3194 when -mieee-fp set and -shared not set.
3195 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3197 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3199 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3200 next_file. Remove import and pragma_once, add once_only.
3201 (find_file): Add new file structures to the all_files list.
3202 (should_stack_file): Mark #import-ed files once-only, and
3203 don't stack them if the file has already been stacked.
3204 (_cp_mark_file_once_only): Simplify.
3205 * cpphash.h (struct cpp_reader): Rename once_only_files
3206 to all_files. Rename saw_pragma_once to seen_once_only.
3207 (_cpp_mark_file_once_only): Update prototype.
3208 * cpplib.c (do_pragma_once): Update.
3210 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3212 * cppfiles.c (ENOTDIR): Remove.
3213 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3214 other than ENOENT here.
3215 (once_only_file_p): Rename should_stack_file.
3216 (find_file, open_file_failed, read_file_guts): Report errors
3217 with full path name.
3218 (read_file): Move pch handling to should_stack_file.
3219 (should_stack_file): Handle PCH and once-only issues, and
3221 (stack_file): Don't do file reads.
3223 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3225 * libgcov.c (gcov_exit): Cleanup and fix.
3226 * profile.c (compute_value_histograms): Don't try to read profiles
3227 that are not present.
3229 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3231 * builtins.def: Categorize.
3233 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3235 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3237 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3239 * config.gcc: Enable posix threads by default on darwin.
3241 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3243 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3244 even if nehedges1 is 0.
3246 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3248 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3249 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3250 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3253 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3254 * fixinc/fixincl.x: Regenerate.
3255 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3257 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3259 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3261 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3263 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3264 for accesses to exc_ptr.
3266 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3268 * doc/sourcebuild.texi (Front End Directory): Don't make references
3269 to libsubdir, it's not part of the interface to frontends.
3270 * doc/install.texi (Configuration): Help users read faster by saying
3271 that GCC's configure options are the standard autoconf ones.
3272 Mention --libdir. Update the default rules for finding the
3273 assembler. Don't use libsubdir since we haven't said what it means.
3274 (Specific): In the Solaris 7 notes, update the place to put the
3276 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3277 * doc/cpp.texi (Search Path): Actually, the search path
3278 depends on libdir, which can relocate with cpp.
3279 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3280 now a private interface between the Makefile and the driver.
3282 2003-08-01 Richard Henderson <rth@redhat.com>
3284 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3286 * varasm.c (lookup_constant_def): New function.
3287 * rtl.h (lookup_constant_def): Declare it.
3288 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3289 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3291 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3293 * c-decl.c (gettags, pushdecl_function_level): Delete.
3294 (last_function_parm_vars): Rename last_function_parm_others.
3295 (current_function_parm_vars): Rename current_function_parm_others.
3296 (struct c_scope): Rewrite comment explaining this data structure.
3297 Add names_last, blocks_last, parms_last fields. Rename
3298 incomplete_list to incomplete.
3299 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3300 (poplevel): Ignore second argument. No need to nreverse
3301 anything. Restructure such that each list is processed
3302 exactly once. Use 'const location_t *locus' syntactic sugar
3303 variable where useful. Issue unused variable warnings
3304 ourselves, do not rely on function.c.
3305 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3306 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3307 (implicitly_declare): decl cannot be error_mark_node.
3308 (undeclared_variable): Manipulate scope structure directly.
3309 (c_make_fname_decl): Likewise.
3310 (getdecls, c_init_decl_processing): Fix comment.
3311 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3312 for 'last' variable.
3313 (grokparms): No need to nreverse parms list.
3314 (store_parm_decls_newstyle): Set up the parms_last and
3315 names_last fields of the new scope too.
3316 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3317 on parms to begin with; check this under ENABLE_CHECKING. Set
3319 (check_for_loop_decls): Refer directly to current_scope->tags.
3320 Use consistent quote style in diagnostics.
3321 (c_write_global_declarations): The names list is not backward.
3323 * c-common.h: Don't prototype gettags.
3324 * c-parse.in: Call poplevel with second argument 0 always.
3326 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3328 * builtins.def: Resort builtins.
3330 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3332 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3333 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3334 Prepend "__builtin_" onto NAME with string concatenation. Remove
3335 explicit "__builtin_" from each macro call.
3337 Reformat entire file.
3339 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3341 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3342 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3344 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3346 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3347 CCL1, or CCL2 modes with floating point operations.
3349 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3350 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3351 "*subdf3_cconly"): New insns.
3352 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3354 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3356 * Makefile.in: Refine dependencies.
3357 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3358 * c.opt: Update help for -Wimport.
3359 * cppfiles.c: Include hashtab.h. Update comments.
3360 (stack_file): Read the file before updating dependencies.
3361 (once_only_file_p): Be smarter about marking once-only files.
3362 (_cpp_mark_file_once_only): Correct the check for existence on
3364 (open_file_failed): Use name not path, which is NULL.
3365 * cpphash.h: Don't include hashtab.h.
3366 (struct _cpp_file): Remove.
3367 (struct cpp_reader): Update.
3368 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3369 * cpplib.h (struct cpp_options): Remove warn_import.
3370 (cpp_simplify_path): Remove.
3372 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3375 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3377 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3379 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3381 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3383 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3385 * builtins.def: Likewise.
3387 2003-07-31 Jason Merrill <jason@redhat.com>
3389 * Makefile.in (bubblestrap): Don't require a previous full
3392 * expr.c (mostly_zeros_p): No longer static.
3393 * tree.h: Declare it.
3394 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3395 unless we need to do substitutions.
3397 2003-07-31 Roger Sayle <roger@eyesopen.com>
3399 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3400 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3401 as pow(x,2.0) when the latter will be expanded back into x*x.
3402 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3403 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3404 pow can never set errno when used with an integer exponent.
3405 Always use expand_powi when exponent is -1, 0, 1 or 2.
3406 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3407 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3408 the pow forms of these expressions.
3410 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3412 * Makefile.in (libexecdir): New.
3413 (libsubdir): Use gcc instead of gcc-lib.
3414 (libexecsubdir): New.
3415 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3416 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3418 (installdirs): Make libexecsubdir.
3419 (install-common): Put executables in libexecsubdir.
3420 (itoolsdir): Use libexecsubdir.
3421 (itoolsdatadir): New.
3422 (install-mkheaders): Separate data files and executables.
3423 (install-collect2): Put executables in libexecsubdir.
3424 (uninstall): Remove libexecsubdir.
3425 * mkheaders.in: Update for new arrangement of files.
3427 (libexecsubdir): New.
3428 (itoolsdir): Use libexecsubdir.
3429 (itoolsdatadir): New.
3430 * gcc.c (gcc_libexec_prefix): New.
3431 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3432 (standard_exec_prefix_1): Use libexec.
3433 (standard_exec_prefix_2): New.
3434 (standard_libexec_prefix): New.
3435 (process_command): Update for new arrangement of files. Compute
3436 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3438 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3440 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3441 triggers on Interix.
3442 * fixincl.x: Regenerate.
3444 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3446 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3447 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3449 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3451 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3453 2003-07-31 Per Bothner <pbothner@apple.com>
3455 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3456 (add_input_filename): New function.
3457 (handle_options): Call add_input_filename directly instead of
3459 * opts.h (in_fnames, num_in_fnames): Moved here.
3460 (add_input_filename): Declare.
3461 * c-decl.c: Need to #include opts.h.
3462 * Makefile.in (c-decl.o): Also depends on opts.h.
3463 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3464 (c_common_handle_filename): Replaced by add_input_filename.
3465 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3467 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3468 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3469 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3470 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3472 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3474 * combine.c (try_combine): Set JUMP_LABEL for newly created
3477 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3479 * fold-const.c (fold): Fold some comparisons of bit operations.
3481 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3483 * cgraph.c (create_edge): Fix typo.
3484 * i386.c (pic_symbolic_operand): Reorder tests.
3486 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3488 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3490 (Gcov Data Files): Update.
3492 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3494 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3497 * gthr-posix.c: New file.
3498 * gthr-posix.h: Define _REENTRANT if missing.
3499 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3501 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3503 * config/alpha/t-osf-pthread: New file.
3505 * fixinc/inclhack.def (alpha_pthread): New fix.
3506 * fixinc/fixincl.x: Regenerate.
3507 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3509 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3511 Fixes PR bootstrap/9330.
3513 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3515 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3518 * configure: Regenerate.
3520 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3522 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3525 2003-07-30 Roger Sayle <roger@eyesopen.com>
3527 * builtins.def: Alphabetize.
3529 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3531 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3533 * doc/cpp.texi: Likewise.
3534 * doc/md.texi: Likewise.
3535 * doc/rtl.texi: Likewise.
3536 * doc/tm.texi: Likewise.
3538 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3540 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3541 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3544 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3546 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3547 macros before defining them.
3549 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3551 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3552 UNSPECV_BLOCKAGE): New constants.
3553 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3554 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3555 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3556 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3558 (all insns and expanders): Write output control string as brace block
3559 where appropriate. Remove \-escapes for doublequote characters.
3561 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3563 * gcse.c (insert_store): Fix typo in previous patch.
3565 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3567 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3569 2003-07-30 Andi Kleen <ak@muc.de>
3571 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3573 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3575 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3576 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3577 GCOV_N_VALUE_COUNTERS): New.
3578 * profile.c (compute_value_histograms): New static function.
3579 (branch_prob): Read back the value histograms.
3580 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3581 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3582 * value-prof.c: Add comment on reading the profile.
3583 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3584 * doc/invoke.texi (-fprofile-values): Document behavior with
3585 -fbranch-probabilities.
3587 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3589 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3591 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3593 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3596 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3598 * gcse.c (insert_store): Ignore fake edges.
3600 * c-common.c (flag_vtable_gc): Kill.
3601 * c-common.g (flag_vtable_gc): Kill.
3602 * c-opts (c_common_handle_option): Kill.
3603 * c.opt (fvtable-gc): Kill.
3604 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3605 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3606 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3608 * invoke.texi (-ftable-gc): Kill documentation.
3610 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3611 just because function body is missing.
3613 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3615 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3617 * unwind-sjlj.c: Fix typo in file description.
3619 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3621 * calls.c (load_register_parameters): When shifting reg sized values
3622 to the msb, move the value to a reg first.
3624 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3626 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3627 * line-map.h (linemap_add): Update comments.
3628 * line-map.c (linemap_add): Update comments, interpret zero-length
3629 filename as "<stdin>".
3631 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3633 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3635 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3637 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3638 New static variables.
3639 (struct c_scope): Add parms and warned_forward_parm_decls
3640 fields; remove parm_order.
3641 (storedecls, storetags): Delete.
3642 (poplevel): Also clear bindings on the parms chain.
3643 (pushdecl): Handle forward declarations of parameters, and
3644 chain PARM_DECLs on the parms list, not the names list.
3645 (lookup_name_current_level): Check for PARM_DECLs on the parms
3647 (push_parm_decl): Don't update parm_order.
3648 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3649 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3650 on the decls here. Then move the forward decls to the names list.
3651 (grokparms): Set last_function_parm_vars.
3652 (get_parm_info): Don't use gettags or getdecls. No need to
3653 extract non-parms from the parms list, or reorganize the parms
3654 list. Feed nonparms back in the TREE_TYPE of the list node
3655 returned. Issue only one error per parameter list for "void"
3656 appearing more than once in said parameter list. Collapse
3657 parmlist_tags_warning into this function to avoid double scan
3659 (start_function): Set current_function_parm_vars.
3660 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3661 directly. Get non-parms from current_function_parm_vars; no
3662 need to extract them from the parms chain. Properly bind tags
3664 (store_parm_decls_oldstyle): No need to extract non-parameters
3665 from the parms chain, nor to store them back afterward. Move
3666 declaration to top of function, restructure code reordering
3668 (store_parm_decls): No need to save and restore warn_shadow.
3669 * c-parse.in: Don't call parmlist_tags_warning nor
3670 clear_parm_order. Call mark_forward_parm_decls when forward
3671 parm decls are encountered.
3672 * c-tree.h: Prototype mark_forward_parm_decls; not
3673 clear_parm_order or parmlist_tags_warning.
3675 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3677 * c-common.c (allow_pch): Remove.
3678 * c-common.h (allow_pch): Remove.
3679 (c_common_no_more_pch): Declare.
3680 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3681 * c-pch.c: Include hosthooks.h.
3682 (c_common_valid_pch): Don't check allow_pch.
3683 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3684 (c_common_no_more_pch): New.
3685 * ggc-common.c: Include hosthooks.h.
3686 (gt_pch_save): Call gt_pch_get_address.
3687 (gt_pch_restore): Call gt_pch_use_address.
3688 * hooks.c (hook_voidp_size_t_null): New.
3689 (hook_bool_voidp_size_t_false): New.
3690 * hooks.h (hook_voidp_size_t_null): New.
3691 (hook_bool_voidp_size_t_false): New.
3692 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3693 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3694 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3695 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3696 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3698 * doc/hostconfig.texi (Host Common): Document
3699 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3700 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3701 (ggc-common.o): Likewise.
3703 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3704 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3705 (pch_address_space): New.
3706 (darwin_rs6000_gt_pch_get_address): New.
3707 (darwin_rs6000_gt_pch_use_address): New.
3709 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3711 PR preprocessor/11569
3712 PR preprocessor/11649
3713 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3714 * cppfiles.c: Completely rewritten.
3715 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3716 struct cpp_path is now struct cpp_dir.
3717 (remove_duplicates): Don't simplify path names.
3718 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3720 * cpphash.h: Include hashtab.h.
3721 (_cpp_file): Declare.
3722 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3723 and struct cpp_path is now struct cpp_dir. Rename members.
3724 (struct cpp_reader): Similarly. New members once_only_files,
3725 file_hash, file_hash_entries, quote_ignores_source_dir,
3726 no_search_path, saw_pragma_once. Remove all_include_files and
3727 max_include_len. Make some members bool.
3728 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3729 (_cpp_stack_file): Renamed from _cpp_read_file.
3730 (_cpp_stack_include): Renamed from _cpp_execute_include.
3731 (_cpp_init_files): Renamed from _cpp_init_includes.
3732 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3733 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3734 (cpp_read_next_file): Rename and move to cppfiles.c.
3735 (cpp_read_main_file): Update.
3736 * cpplib.c (run_directive): Update for renamed members.
3737 (do_include_common, _cpp_pop_buffer): Update.
3738 (do_import): Undeprecate #import.
3739 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3740 * cpplib.h: Remove file_name_map_list.
3741 (cpp_options): Remove map_list.
3742 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3743 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3745 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3747 * Makefile.in: Make stamp-objdir safe for parallel builds.
3749 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3751 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3752 (info): Depend on stmp-docobjdir.
3754 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3756 * configure: Regenerate.
3758 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3761 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3762 in !unit-at-a-time mode.
3764 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3766 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3769 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3772 * c-common.c (shorten_compare): Take into account differences
3773 between C and C++ representation for enumeration types.
3774 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3775 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3776 function, broken out from ...
3777 (fixup_signed_type): ... here and ...
3778 (fixup_unsigned_type): ... here.
3780 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3782 * c-decl.c: Update commentary, adjust blank lines throughout.
3783 (struct c_scope): Fix indentation. Reorder members so
3784 outer-context pointers come first, booleans last.
3785 (duplicate_decls, define_label): Use a 'locus' variable for
3786 diagnostic locations in a few more places.
3787 (warn_if_shadowing): Un-split a conditional that fits on one line.
3788 (c_init_decl_processing): No need to clear current_scope and
3789 current_function_scope.
3790 (start_decl): Merge if/else if statements with same action.
3791 (push_parm_decl): Rename old_immediate_size_expand to use
3792 save_foo convention; save/restore around entire function.
3793 (grokdeclarator): Remove unnecessary braces.
3795 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3796 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3798 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3799 when warn_declaration_after_statement. Call pedwarn_c90, not
3800 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3801 * c-common.c (warn_declaration_after_statement): Define.
3802 * c-common.h (warn_declaration_after_statement): Declare.
3803 * c.opt (Wdeclaration-after-statement): New.
3804 * c-errors.c (pedwarn_c90): New function.
3805 * c-opts.c (c_common_handle_option) <case
3806 OPT_Wdeclaration_after_statement>: New.
3807 * c-tree.h (pedwarn_c90): Declare.
3808 * doc/invoke.texi (Option Summary): Document
3809 -Wdeclaration-after-statement.
3810 (Warning Options): Ditto.
3812 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3814 * i386.md (memory attribute) Avoid accessing uninitialized memory
3815 for ishift1 type instructions.
3817 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3819 * configure.in (--enable-checking): Add fold category.
3820 (ENABLE_FOLD_CHECKING): Define if requested.
3821 * configure: Rebuilt.
3822 * config.in: Rebuilt.
3823 * doc/install.texi: Document it.
3824 * fold-const.c: Include md5.h.
3825 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3826 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3827 print_fold_checksum): New functions.
3829 * fold-const.c (fold): Never modify argument passed to fold, instead
3830 change a copy and return it.
3831 * convert.c (convert_to_integer): Likewise.
3833 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3835 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3836 cleanup of junk after #else and #endif directives. Collapse repeated
3837 clauses into for statment.
3839 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3841 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3843 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3844 (keep_next_if_subblocks): Rename next_is_function_body.
3845 (pushlevel): Adjust commentary. Always set ->keep on the
3846 outermost level of a function. Don't set ->keep_if_subblocks.
3847 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3848 (store_parm_decls): Adjust to match.
3849 (finish_function): Adjust to match.
3850 Call poplevel with all three arguments zero.
3852 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3853 New functions split out of store_parm_decls.
3854 Avoid unnecessary work. Use local variables consistently.
3855 (store_parm_decls): Likewise.
3857 (finish_function): No need to set functionbody flag on call to
3859 (struct language_function): Remove scope field.
3860 (c_push_function_context, c_pop_function_context): No need to
3861 save and restore current_scope.
3863 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3865 * doc/extend.texi (Deprecated Features): Implicit typename is
3866 gone. Default args on types is going.
3868 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3870 * Makefile.in (ifcvt.o): Depend on target.h
3871 * ifcvt.c (target.h): Include.
3872 (if_convert): Don't call mark_loop_exit_edges if we can't
3875 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3877 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3879 2003-07-26 Richard Henderson <rth@redhat.com>
3882 * cse.c (count_reg_usage): Handle asm_operands properly.
3884 2003-07-26 Roger Sayle <roger@eyesopen.com>
3886 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3887 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3888 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3889 the regular DEF_EXT_LIB_BUILTIN macro.
3890 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3891 the regular DEF_LIB_BUILTIN macro.
3892 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3893 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3894 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3895 DEF_EXT_LIB_BUILTIN macro.
3897 * c-decl.c (duplicate_decls): Remove code to handle builtin
3898 functions prototyped without an argument list.
3900 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3902 * config/i386/winnt.c: Revert 2003-07-08 change.
3903 (i386_pe_section_type_flags): Remove error_with_decl here too.
3905 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3907 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3908 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3909 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3910 (v850_handle_data_area_attribute): Likewise.
3912 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3914 * varasm.c (output_constant_def_contents): Use
3915 ASM_DECLARE_CONSTANT_NAME if defined.
3916 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3917 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3918 objects get at least one byte to prevent assembler problems.
3919 (ASM_DECLARE_CONSTANT_NAME): New.
3921 * Makefile.in (libbackend.o): Remove options_.h.
3922 (mostlyclean): Likewise.
3924 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3925 insert a label at the end of an function under Mach-O.
3927 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3929 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3931 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3933 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3935 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3937 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3939 * doc/passes.texi (Passes): Mention pretty-printing and
3942 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3944 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3945 unused parameter decls.
3946 (Attribute Syntax): GNU C++ does not allow label attributes to be
3949 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3951 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3952 (objc_declare_class): Likewise.
3953 (error_with_ivar): Likewise.
3954 (start_class): Likewise.
3955 (warn_with_method): Likewise.
3957 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3959 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3961 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3962 (expand_call): Likewise.
3963 * dwarfout.c (output_reg_number): Likewise.
3964 * expr.c (expand_expr): Likewise.
3965 * function.c (assign_temp): Likewise.
3966 (uninitialized_vars_warning): Likewise.
3967 (setjmp_args_warning): Likewise.
3968 (expand_function_end): Likewise.
3969 * stmt.c (fixup_gotos): Likewise.
3970 (warn_about_unused_variables): Likewise.
3971 (expand_end_bindings): Likewise.
3972 * stor-layout.c (layout_decl): Likewise.
3973 (place_field): Likewise.
3974 * toplev.c (check_global_declarations): Likewise.
3975 (rest_of_handle_inlining): Likewise.
3976 (default_tree_printer): New function.
3977 (general_init): Initialize diagnostic machinery before routing
3978 signals to the ICE machinery. Set default tree printer.
3979 * toplev.h (pedwarn_with_decl): Remove declaration.
3980 (warning_with_decl): Likewise.
3981 (error_with_decl): Likewise.
3982 (pedwarn): Remove attribute for the time being.
3983 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3984 * varasm.c (named_section): Likewise.
3985 (make_decl_rtl): Likewise.
3986 (assemble_variable): Likewise.
3987 (merge_weak): Likewise.
3988 (declare_weak): Likewise.
3990 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3991 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3992 (format_with_decl): Remove.
3993 (diagnostic_for_decl): Likewise.
3994 (pedwarn_with_decl): Likewise.
3995 (warning_with_decl): Likewise.
3996 (error_with_decl): Likewise.
3997 (diagnostic_initialize): Adjust.
3998 (diagnostic_count_diagnostic): Likewise.
3999 (announce_function): Likewise.
4000 (lhd_print_error_function): Likewise.
4001 (diagnostic_report_current_module): Likewise.
4002 (default_diagnostic_starter): Likewise.
4003 (diagnostic_report_diagnostic): Likewise.
4004 (default_diagnostic_finalizer): Likewise.
4005 (verbatim): Likewise.
4007 (warning): Likewise.
4008 * opts.c (common_handle_option): Likewise.
4009 * pretty-print.c: New file.
4010 * c-pretty-print.h (pp_base): Override.
4011 * c-pretty-print.c: Adjust use of macros throughout.
4012 (pp_buffer): New macro.
4013 (pp_newline): Likewise.
4014 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4015 * Makefile.in (DIAGNOSTIC_H): New variable.
4016 (c-errors.o): Use it.
4017 (c-objc-common.o): Likewise.
4018 (c-common.o): Likewise.
4019 (c-opts.o): Likewise.
4020 (c-format.o): Likewise.
4021 (diagnostic.o): Likewise.
4023 (toplev.o): Likewise.
4024 (rtl-error.o): Likewise.
4025 (dwarf2out.o): Likewise.
4027 (pretty-print.o): New rule.
4029 2003-07-24 Roger Sayle <roger@eyesopen.com>
4031 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4032 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4033 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4034 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4035 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4036 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4037 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4039 * builtins.c (build_string_literal): New function to construct
4040 a char* pointer to a string literal.
4041 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4042 "rtx target" to be consistent with other expand_builtin_* functions.
4043 Change 3rd argument from "int unlocked" to "bool unlocked".
4044 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4045 c-common.c to avoid front-end dependencies. Optimize printf("")
4046 as a no-op when the result isn't required. Handle embedded NULs
4048 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4049 from c-common.c to avoid front-end dependencies. Likewise, optimize
4050 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4051 fp for side-effects. Handle embedded NULs in format string.
4052 (expand_builtin_sprintf): Fix typo.
4053 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4054 optimizing. Adjust calls of expand_builtin_fputs to match the API
4055 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4056 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4057 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4059 * c-common.c (is_valid_printf_arglist): Delete.
4060 (c_expand_builtin): Delete.
4061 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4062 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4063 (c_expand_expr): No longer treat CALL_EXPRs specially.
4064 (CALLED_AS_BUILT_IN): Delete.
4066 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4068 PR optimization/11631
4069 * gcse.c (store_motion): Connect infinite loops to exit.
4071 2003-07-24 Jason Merrill <jason@redhat.com>
4073 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4074 (boolean_true_node, boolean_false_node): Likewise.
4075 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4076 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4077 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4078 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4079 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4080 (truthvalue_true_node): Renamed from boolean_true_node.
4081 (truthvalue_false_node): Renamed from boolean_false_node.
4082 * c-decl.c: Just set truthvalue_* to integer_*.
4083 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4085 2003-07-24 Roger Sayle <roger@eyesopen.com>
4087 * c-decl.c (match_builtin_function_types): New subroutine of
4088 duplicate_decls to test whether a redeclaration of a builtin
4089 function is suitably close, i.e. the return type and all of
4090 the argument types have the same modes as the builtin expects.
4091 (duplicate_decls): Fuzzy type matching for builtin functions
4092 moved to match_builtin_function_types.
4094 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4096 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4099 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4101 * c-decl.c: Search-and-replace change 'binding level' to
4102 'scope' in commentary.
4103 (struct binding_level): Now struct c_scope.
4104 (current_binding_level): Now current_scope.
4105 (free_binding_level): Now scope_freelist.
4106 (current_function_level): Now current_function_scope.
4107 (global_binding_level): Now global_scope.
4108 (make_binding_level): Now make_scope.
4109 (pop_binding_level): Now pop_scope.
4111 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4113 * configure.in (libgcc_visibility): Add missing whitespace.
4115 2003-07-24 Richard Henderson <rth@redhat.com>
4117 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4118 __gcc_personality_v0.
4120 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4122 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4124 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4126 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4127 documentation missed from my 2003-07-09 patch.
4129 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4131 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4133 * configure: Rebuild.
4135 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4138 * c-typeck.c (type_lists_compatible_p): Do not compare
4139 arguments if one of them is an error_mark_node
4141 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4143 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4144 if current_function_calls_eh_return.
4146 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4148 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4150 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4152 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4153 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4154 __umodsi3, __modsi3): Increase frame size to 32.
4156 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4158 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4161 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4163 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4165 PR optimization/10679
4166 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4168 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4170 PR target/11607 and PR target/11516
4171 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4173 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4175 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4176 * varasam.c (output_constant): Likewise.
4178 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4180 * alias.c: Fix comment formatting.
4181 * c-common.c: Likewise.
4182 * c-decl.c: Likewise.
4183 * c-opts.c: Likewise.
4184 * combine.c: Likewise.
4185 * cpplib.c: Likewise.
4186 * diagnostic.c: Likewise.
4187 * dojump.c: Likewise.
4188 * final.c: Likewise.
4189 * fold-const.c: Likewise.
4192 * ggc-page.c: Likewise.
4195 * mips-tfile.c: Likewise.
4196 * recog.c: Likewise.
4197 * regclass.c: Likewise.
4198 * regmove.c: Likewise.
4202 2003-07-22 Per Bothner <pbothner@apple.com>
4204 * line-map.c (add_line_map): Handle invalid LEAVE request.
4205 Fixes PR preprocessor/11361.
4207 2003-07-22 Per Bothner <pbothner@apple.com>
4209 * diagnostic.c.(diagnostic_report_current_module): Update to match
4210 2003-06-05 changes to push_srcloc and pop_srcloc.
4212 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4214 * doc/trouble.texi: Better document two-stage name lookup.
4216 2003-07-22 Eric Christopher <echristo@redhat.com>
4218 * config/s390.c (s390_valid_pointer_mode): New.
4219 (TARGET_VALID_POINTER_MODE): Use.
4220 (s390_emit_prologue): Add tpf profiling hooks.
4221 (s390_emit_epilogue): Ditto.
4222 * config/s390.h (MASK_TPF): New.
4224 (POINTERS_EXTEND_UNSIGNED): Define.
4225 * config/s390.md (ptr_extend): New pattern.
4227 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4229 * hashtable.c (approx_sqrt): Make static.
4230 * hashtable.h: Don't prototype approx_sqrt.
4231 * line-map.c (init_line_maps): Rename linemap_init.
4232 (free_line_maps): Rename linemap_free.
4233 (add_line_map): Rename linemap_add.
4234 (lookup_line): Rename linemap_lookup.
4235 (print_containing_files): Rename linemap_print_containing_files.
4236 * linemap.h: Update to match.
4238 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4239 linemap routines to use new names.
4241 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4243 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4244 typedef. Propagate packedness from a main variant.
4246 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4248 * Makefile.in (install-common): Add dependency on installdirs.
4250 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4252 * c-common.c (c_common_type_for_mode): Return integer types for
4255 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4257 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4258 (finish_decl): Call maybe_apply_pragma_weak here.
4259 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4260 TREE_PUBLIC and TREE_STATIC are decided.
4261 (start_function): Move call to maybe_apply_pragma_weak. Check that
4262 DECL_ASSEMBLER_NAME isn't set too early.
4264 * cpplex.c (_cpp_process_line_notes): Mention option name in
4267 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4269 * combine.c (if_then_else_cond): Simplify the comparison of
4270 rtx against -1, 0, and 1.
4271 * loop.c (check_dbra_loop): Likewise.
4272 * optabs.c (emit_conditional_move): Likewise.
4273 (emit_conditional_add): Likewise.
4274 * config/i386/i386.md (*movsi_or): Likewise.
4275 (*movdi_or_rex6): Likewise.
4277 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4279 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4281 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4283 * cppfiles.c (open_file_pch): Don't put unused entries in the
4284 splay tree. Remove dead code.
4286 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4288 * c-common.h (num_in_fnames): Declare.
4289 (c_static_assembler_name): Move from here...
4290 * c-tree.h (c_static_assembler_name): ... to here.
4291 * c-opts.c: Don't include langhooks-def.h.
4292 (c_static_assembler_name): Move to c-decl.c.
4293 (num_in_fnames): Make externally visible.
4294 * c-decl.c: Include langhooks-def.h.
4295 (c_static_assembler_name): Move from c-opts.c.
4296 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4297 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4299 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4300 when it's not needed.
4302 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4304 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4305 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4306 (rs6000_emit_prologue): Save FPRs inline if set.
4308 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4310 * config/ia64/ia64.md (prefetch): Support predicate.
4312 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4314 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4315 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4318 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4320 PR optimization/11536
4321 * unroll.c (loop_iterations): Do not replace a register holding
4322 the final value by its equivalent before the loop if it is not
4325 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4327 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4329 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4331 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4332 (V850 Options): Spelling fixes.
4334 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4336 * doc/invoke.texi: Fixes to style, grammar and diction.
4338 2003-07-20 Roger Sayle <roger@eyesopen.com>
4340 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4341 * system.h (SMALL_STACK): Poison obsolete target macro.
4342 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4344 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4346 * configure.in: Cache the results of testing for cmp's capabilities.
4347 * configure: Regenerate.
4349 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4352 * dwarf2out.c (gen_enumeration_type_die): Remember that
4353 enumerators can be unsigned.
4355 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4357 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4358 (push_label_level, pop_label_level): Kill.
4359 (struct binding_level): Rename level_chain to outer.
4360 Add outer_function field. Change parm_flag, function_body,
4361 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4362 (current_function_level): New variable.
4363 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4364 (keep_next_level, declare_parm_level, warn_if_shadowing):
4366 (struct language_function): Kill named_labels, shadowed_labels fields.
4367 (c_init_decl_processing, start_function, c_push__function_context)
4368 (c_pop_function_context): No need to muck with named_labels nor
4371 (make_binding_level): No need to clear the structure here.
4372 (pop_binding_level): Always operate on current_binding_level.
4373 Update current_function_level if necessary.
4374 (pushlevel): Don't clear named_labels. Update current_function_level
4375 if necessary. Use "true" and "false" where appropriate.
4376 (poplevel): Diagnose labels defined but not used, or vice
4377 versa, and clear out label-meanings leaving scope, while
4378 walking down the decls list, for all binding levels.
4379 Handle LABEL_DECLs appearing in the shadowed list.
4380 pop_binding_level takes no arguments.
4381 (pushdecl_function_level): Use current_function_level.
4383 (make_label, bind_label): New static functions.
4384 (declare_label): New exported function.
4385 (lookup_label, define_label): Rewritten for new data structure.
4386 (shadow_label): Kill.
4388 * c-tree.h: Prototype declare_label; don't prototype
4389 push_label_level, pop_label_level, nor shadow_label.
4390 * c-parse.in: Remove all calls to push_label_level and
4391 pop_label_level. Use declare_label for __label__ decls.
4393 * doc/extend.texi: Clarify that __label__ can be used to
4394 declare labels with local scope in any nested block, not
4395 just statement expressions. Cross-reference nested functions
4396 section from local labels section.
4398 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4400 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4402 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4404 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4406 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4408 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4409 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4411 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4413 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4414 relative to the GOT instead of relative to the literal pool base.
4415 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4416 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4417 relative to the GOT instead of relative to the literal pool base.
4418 ("call_value"): Likewise.
4419 ("call_value_tls"): Likewise.
4421 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4422 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4423 (s390_chunkify_finish): Likewise.
4424 (s390_chunkify_cancel): Likewise.
4425 (s390_reorg): Adapt caller.
4426 (find_base_register_in_addr,
4427 find_base_register_ref, replace_base_register_ref): Delete.
4428 (find_ltrel_base, replace_ltrel_base): New functions.
4429 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4430 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4431 base vs. index register usage.
4432 (struct constant_pool): Remove 'anchor'.
4433 (s390_add_anchor): Delete.
4434 (s390_dump_pool): Remove anchor handling.
4435 * config/s390/s390.md ("reload_anchor"): Remove.
4437 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4438 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4439 (s390_emit_prologue): Use it.
4440 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4441 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4442 hard-code register 14.
4443 * config/s390/s390-protos.h (s390_load_got): Declare.
4445 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4446 Support TImode constants.
4447 * config/s390/s390.md ("consttable_ti"): New.
4448 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4450 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4451 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4452 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4453 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4454 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4455 New symbolic constants.
4456 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4457 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4458 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4459 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4460 symbolic UNSPEC values.
4461 * config/s390/s390.c (larl_operand, s390_short_displacement,
4462 bras_sym_operand, s390_cannot_force_const_mem,
4463 s390_delegitimize_address, s390_decompose_address,
4464 legitimize_pic_address, s390_output_symbolic_const,
4465 s390_function_profiler): Use symbolic UNSPEC values.
4467 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4469 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4470 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4471 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4472 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4473 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4474 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4475 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4476 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4477 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4478 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4479 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4480 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4481 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4482 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4483 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4484 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4485 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4486 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4487 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4488 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4491 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4493 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4494 * toplev.h (warning): Remove attribute.
4496 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4498 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4499 (pop_label_level): Likewise.
4500 (duplicate_decls): Likewise.
4501 (implicitly_declare): Likewise.
4502 (shadow_label): Likewise.
4503 (start_decl): Likewise.
4504 (finish_decl): Likewise.
4505 (grokdeclarator): Likewise.
4506 (get_parm_info): Likewise.
4507 (detect_field_duplicates): Likewise.
4508 (finish_struct): Likewise.
4509 (start_function): Likewise.
4510 (store_parm_decls): Likewise.
4511 (finish_function): Likewise.
4512 (c_expand_body_1): Likewise.
4513 (check_for_loop_decls): Likewise.
4514 (merge_translation_unit_decls): Likewise.
4516 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4518 * common.opt: Document --param.
4519 * opts.c (columns, undocumented_msg): New.
4520 (print_help): Get number of columns from environment. Print
4521 --param help. Tweak newline handling.
4522 (print_param_help): New.
4523 (print_filtered_help): Better handling of duplicates. Complain
4524 about undocumented switches.
4525 (print_switch): New.
4526 (wrap_help): Improve wrapping, use COLUMNS.
4527 * opts.sh: Ignore comments in records.
4528 * params.def: Fix typos and remove trailing periods.
4529 * toplev.c (display_help): Don't dump --param help.
4530 * doc/sourcebuild.texi: Update.
4532 2003-07-18 Richard Henderson <rth@redhat.com>
4535 * optabs.c (prepare_operand): Fail gracefully instead of abort
4536 if the predicate doesn't satisfy.
4537 (gen_cond_trap): Allow prepare_operand to fail.
4539 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4541 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4542 (fname_decl): Don't use xxx_with_decl.
4543 (c_add_case_label): Likewise.
4544 (handle_section_attribute): Likewise.
4545 (handle_alias_attribute): Likewise.
4546 (handle_no_instrument_function_attribute): Likewise.
4547 (handle_no_limit_stack_attribute): Likewise.
4548 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4549 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4551 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4553 * Makefile.in (ifcvt.o): Add cfgloop.h.
4554 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4555 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4556 * ifcvt.c: Include cfgloop.h.
4557 (mark_loop_exit_edges): New static function.
4558 (if_convert): Call it.
4559 (find_if_header): Ignore branches out of loops.
4561 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4563 * combine.c (simplify_comparison): Don't share rtx when converting
4564 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4566 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4568 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4569 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4570 (MUST_PASS_IN_STACK): Define.
4571 (BLOCK_REG_PADDING): Define.
4573 2003-07-18 Richard Henderson <rth@redhat.com>
4575 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4576 to skip the addr_vec.
4578 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4580 * combine.c (combinable_i3pat): Don't forbid occurrences of
4581 i2dest or i1dest in inner_dest if inner_dest is a mem.
4583 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4585 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4587 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4590 * loop.c (basic_induction_var): Check if convert_modes emitted any
4591 instructions. Remove them and return 0 if so.
4593 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4595 PR optimization/11083
4596 * toplev.c (rest_of_handle_addresof): Rename into
4597 rest_of_handle_addressof. Delete unreachable blocks
4598 if dead edges were purged after the addressof pass.
4600 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4602 * Makefile.in, configure, configure.in: Remove handling of
4603 lang-options.h and options_.h.
4604 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4605 (display_help): Don't use documented_lang_options.
4607 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4609 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4610 (kept_level_p): Fold into poplevel.
4611 (undeclared_variable): Moved here from c-typeck.c. Export.
4612 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4613 (undeclared_variable): Prototype here. Don't prototype
4614 kept_level_p nor pushdecl_function_level.
4615 * c-parse.in: Change first argument to poplevel from
4616 "kept_level_p()" to "KEEP_MAYBE".
4617 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4619 2003-07-17 Roger Sayle <roger@eyesopen.com>
4621 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4622 commutative operands instead of modifying the RTL in-place.
4624 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4626 PR optimization/11557
4627 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4628 unless we know which function is being called.
4630 2003-07-17 Roger Sayle <roger@eyesopen.com>
4632 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4633 whether to reorder the operands of a commutative binary operator.
4635 2003-07-17 Roger Sayle <roger@eyesopen.com>
4637 * fold-const.c (const_binop): Avoid performing the FP operation at
4638 compile-time, if either operand is NaN and we honor signaling NaNs,
4639 or if we're dividing by zero and either flag_trapping_math is set
4640 or the desired mode doesn't support infinities.
4641 (fold_initializer): New function to fold an expression ignoring any
4642 potential run-time exceptions or traps.
4643 * tree.h (fold_initializer): Prototype here.
4644 * c-typeck.c (build_binary_op): Move to the end of the file so
4645 that intializer_stack is in scope. If constructing an initializer,
4646 i.e. when initializer_stack is not NULL, use fold_initializer to
4648 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4649 performing FP operations at compile-time, if they would raise an
4650 exception at run-time.
4652 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4655 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4656 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4657 (GTFILES): Add langhooks.c.
4658 (gt-langhooks.h): New.
4659 * c-common.h (c_static_assembler_name): Prototype.
4660 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4661 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4662 * c-opts.c: Include langhooks-def.h.
4663 (c_static_assembler_name): New.
4664 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4666 (lhd_set_decl_assembler_name): Give static objects with context
4668 * varasm.c (var_labelno): Delete.
4669 (make_decl_rtl): Don't change the assembler name once it's set.
4671 * c-opts.c (this_input_filename): New.
4672 (finish_options): Take new parameter, name of file being compiled.
4673 Update callers. Set this_input_filename.
4674 (push_command_line_include): Use this_input_filename not
4675 main_input_filename.
4677 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4679 * Makefile.in: Depend .pot generation on options.c.
4680 * po/exgettext: Add an extra_files variable containing additional
4683 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4685 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4686 c_write_global_declarations.
4688 * c-decl.c: Fix typos in several comments. Remove all
4689 #if 0 blocks; reindent as needed. Remove unused argument
4690 to declare_parm_level; all callers changed.
4691 * c-parse.in: Update calls to declare_parm_level. Avoid
4692 issuing a double warning in some circumstances.
4693 * c-typeck.c: Update calls to declare_parm_level.
4694 * c-tree.h: Update prototype of declare_parm_level.
4696 * c-pragma.c (apply_pragma_weak): Don't complain about a
4697 redundant #pragma weak.
4699 * objc/objc-act.c (forward_declare_categories,
4700 build_selector_reference_decl, build_class_reference_decl,
4701 build_objc_string_decl, synth_forward_declarations,
4702 build_protocol_reference): Set TREE_PUBLIC on synthetic
4703 forward decl to 0, consistent with eventual definition.
4704 Correct comments to match.
4706 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4707 in regexp that don't form a range expression.
4708 * fixinc/fixincl.def: Regenerate.
4710 2003-07-17 Richard Henderson <rth@redhat.com>
4713 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4714 even with !TARGET_CONST_GP.
4715 (ia64_function_ok_for_sibcall): Reject non-local functions.
4717 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4719 * c-common.c (c_estimate_num_insns_1): Don't handle
4721 * expr.c (safe_from_p): Likewise.
4722 * gengtype.c (adjust_field_tree_exp): Likewise.
4723 * stmt.c (warn_if_unused_value): Likewise
4724 * tree.c (first_rtl_op): Likewise.
4725 * tree.def: Don't define METHOD_CALL_EXPR.
4726 * java/lang.c (java_estimate_num_insns_1): Don't handle
4729 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4732 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4733 and its restrictions for the SPARC64 port.
4734 Move the entry of "-mimpure-text" before that of "-mv8".
4736 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4737 Phil Edwards <phil@jaj.com>
4739 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4740 procedure to bootstrap and install.
4741 Document the preference for the legacy Sun tools in /usr/bin
4742 over the POSIX tools in /usr/xpg4/bin for the build process.
4744 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4746 * c.opt: Document Uncodumented; use it. Document ObjC options.
4747 * opts.c (print_filtered_help): Skip undocumented switches.
4748 * opts.h (CL_UNDOCUMENTED): New.
4749 * opts.sh: Handle Undocumented.
4750 * toplev.c (documented_lang_options): Prevent its becoming empty.
4752 * lang-options.h: Remove.
4754 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4756 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4757 instead of struct loop_info * as argument. Accept BIVs with
4758 increment +/- 1 provided there is a friendly exit test against
4759 a loop-invariant value.
4760 (strength_reduce): Adapt call to check_ext_dependent_givs.
4762 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4763 Con Bradley <con.bradley@superh.com>
4765 * sh-protos.h (sh_get_pr_initial_val): Declare.
4766 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4767 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4768 and live_regs_mask arguments. Changed all callers.
4769 (save_schedule_s): New structure.
4770 (save_schedule): New typedef.
4771 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4772 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4773 In interrupts handlers, also save registers that are usually
4774 partially saved, and make sure there is at least one general purpose
4775 register saved if a target register needs saving.
4776 Add casts in comparisons to avoid warnings.
4777 (sh_media_register_for_return): return -1 for interrupt handlers.
4778 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4779 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4780 registers used are available.
4781 Set RTX_FRAME_RELATED_P where appropriate.
4782 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4783 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4784 (initial_elimination_offset): Likewise.
4785 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4786 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4787 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4788 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4789 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4790 and for target registers.
4791 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4792 (regno_reg_class): Make its elements type enum reg_class.
4793 (CONSTRAINT_LEN): Don't use isdigit.
4794 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4795 (FUNCTION_ARG): Add parentheses to avoid warnings.
4796 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4797 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4798 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4799 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4800 * sh.md (xordi3+1): Remove unused variable regno.
4801 (return_media): Check that tr0 is available before using it.
4803 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4805 * c.opt: Document more options.
4807 2003-07-16 Roger Sayle <roger@eyesopen.com>
4809 * combine.c (subst): Also handle (subreg (const_double ...)) case
4810 if created by a substitution, by using the original inner mode.
4812 2003-07-16 Roger Sayle <roger@eyesopen.com>
4814 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4815 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4816 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4818 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4820 * doc/install.texi (--without-headers): New.
4822 Partial Fix PR/10129
4823 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4824 (machopic_output_function_base_name): New; print the true pic label.
4825 (machopic_classify_ident): Pic Base is always a defined data.
4826 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4827 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4829 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4830 if they are not floating point registers.
4833 * ggc.h: Add header guards.
4834 * c-decl.c (finish_struct): Sort fields if
4835 number greater than 15 and there are no
4836 anonymous structs/unions.
4837 * c-common.h: Include ggc.h.
4838 (sorted_fields_type): New struct.
4839 (field_decl_cmp): New prototype.
4840 (resort_sorted_fields): New prototype.
4841 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4842 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4843 as s, removing other fields.
4844 * c-typeck.c (lookup_field): Use s in lang_type.
4845 These were mostly moved from cp/class.c:
4846 * c-common.c (field_decl_cmp): New static function.
4847 (field_decl_cmp): New function.
4848 (resort_sorted_fields): New function.
4850 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4852 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4853 to do most of the work.
4855 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4857 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4858 * config/mmix/mmix.c: Convert functions to ISO C90.
4859 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4861 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4863 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4865 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4867 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4869 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4870 (uw_update_context_1): Use it.
4871 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4872 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4873 in parent frame if _Unwind_* called directly instead of through
4875 (rs6000_emit_eh_toc_restore): Remove.
4876 (rs6000_emit_prologue): Update stack pointer before doing any saving
4877 if current_function_calls_eh_return. Generate unwind info for $r2.
4878 (rs6000_emit_epilogue): Restore stack pointer after doing all
4879 restoring if current_function_calls_eh_return. Restore $r2.
4880 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4881 * config/rs6000/rs6000.md (eh_return): Remove call to
4882 rs6000_emit_eh_toc_restore.
4883 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4884 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4886 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4888 * expr.c (emit_block_move): Don't move anything if size is const 0.
4889 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4892 2003-07-15 David S. Miller <davem@redhat.com>
4894 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4895 emit nop if the last real insn is CALL_INSN.
4897 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4899 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4901 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4903 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4905 * config/i386/winnt.c (associated_type): Artificial methods are not
4906 affected by the import/export status of their class unless they are
4908 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4910 * config/i386/winnt.c: Fix GCC copyright comment.
4912 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4915 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4916 not recursing on hard error.
4917 (diagnostic_for_decl): Likewise.
4918 * diagnostic.def: Rearrange.
4920 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4922 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4923 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4925 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4926 Richard Henderson <rth@redhat.com>
4928 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4929 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4930 (_Unwind_SetGR): Likewise.
4931 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4932 (Unwind_SpTmp): New typedef.
4933 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4934 (uw_update_context): Use _Unwind_GetPtr.
4935 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4936 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4937 Use _Unwind_SetSpColumn.
4938 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4941 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4943 * c.opt: Document more options.
4944 * toplev.c (documented_lang_options): Remove all local help strings.
4946 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4949 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4952 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4955 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4956 swap comparison operands if doing so would generate an
4957 unrecognizable insn.
4959 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4961 PR optimization/11320
4962 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4963 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4964 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4965 current_sched_info->compute_jump_reg_dependencies. Record which
4966 registers are used and which registers are set by the jump.
4967 Clear deps->reg_conditional_sets after a barrier.
4968 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4969 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4970 (init_deps): Initialize reg_conditional_sets.
4971 (free_deps): Clear reg_conditional_sets.
4972 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4973 Mark registers live on entry of the fallthrough block and conditionally
4974 set as set by the jump. Mark registers live on entry of non-fallthrough
4975 blocks as used by the jump.
4976 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4977 Mark new parameters as unused.
4979 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4981 * doc/invoke.texi: Resync MIPS -march documentation.
4983 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4985 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4986 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4987 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4988 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4989 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4990 (mips_issue_rate): Handle PROCESSOR_R9000.
4991 (mips_use_dfa_pipeline_interface): Likewise.
4992 * config/mips/9000.md: New file.
4993 * config/mips/mips.md: Include it.
4994 (define_attr cpu): Add r9000.
4995 (mulsi3_mult3): Use "mul" for rm9000 code.
4997 2003-07-15 Stan Cox <scox@redhat.com>
4999 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5000 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5001 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5002 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5003 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5004 (mips_issue_rate): Handle PROCESSOR_R7000.
5005 (mips_use_dfa_pipeline_interface): Likewise.
5006 * config/mips/7000.md: New file.
5007 * config/mips/mips.md: Include it.
5008 (define_attr cpu): Add r7000.
5009 (mulsi3_mult3): Use "mul" for rm7000 code.
5011 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5013 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5014 the conditional move patterns.
5015 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5016 Check for condmove type.
5017 (ir_vr54_arith): Add move type.
5018 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5019 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5021 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5023 * c-opts.c (print_help): Remove.
5024 (c_common_handle_option): Don't handle --help.
5025 * c.opt: Document some options.
5027 * opts.c (print_filtered_help): New.
5028 (print_help): Use it.
5030 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5032 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5033 * tree.c: (build_common_tree_nodes_2): Likewise.
5034 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5035 (V4DF_type_node): New.
5037 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5039 (finish_options): Reset init_cursor.
5041 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5043 * expr.c (expand_assignment): Remove an unused argument
5045 * expr.h: Update the prototype.
5046 * function.c: Update the callers.
5049 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5052 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5055 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5057 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5058 with __cplusplus, not "we must use the C++ compiler's type"
5059 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5060 * fixinc/fixincl.x: Regenerate.
5062 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5064 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5065 and unseen_objects from the global data before calling
5066 __deregister_frame_info_bases.
5067 (examine_objects): Insert objects into the seen_objects list,
5069 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5070 we couldn't allocate a data structure to put in it.
5072 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5073 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5074 (SET_TYPE_PROTOCOL_LIST): New.
5075 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5076 (get_object_reference): Likewise.
5078 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
5080 * cfglayout.c (locator_file): Break out from ....
5081 (insn_file): ... here.
5082 (locator_line): Break out from ....
5083 (insn_line): ... here.
5084 * rtl.h (locator_file, locator_line): Declare.
5085 (final_start_function): Set proper line/file info.
5087 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5089 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5090 handled by pp_c_cast_expression.
5092 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5094 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5095 allocate 32768 bytes of stack. Use addition rather than subtraction
5096 when a single insn is enough.
5097 * config/mips/mips.md: Remove insns and splitters for subtracting
5099 (subsi3): Only accept register operands.
5100 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5101 (subdi3_internal_3, subsi3_internal_2): Likewise.
5102 (casesi): Use expand_binop to subtract the lower bound.
5104 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5106 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5107 TARGET_MIPS16 specially.
5109 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5111 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5112 mips_output_aligned_bss.
5113 * config/mips/linux.h: Likewise.
5114 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5115 * config/mips/mips.c (mips_output_aligned_bss): New function.
5117 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5118 * config/mips/elf64.h: Likewise.
5120 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5121 mips_declare_object_name.
5122 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5123 * config/mips/elf64.h: As for elf.h.
5124 * config/mips/iris6.h: Likewise.
5125 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5126 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5127 do...while (0) block.
5128 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5129 (mips_finish_declare_object): Declare.
5130 * config/mips/mips.c (mips_declare_object_name): New function.
5131 (mips_finish_declare_object): New function.
5133 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5134 * config/mips/linux.h: Likewise.
5136 * config/mips/mips.c (inside_function): Delete.
5137 (file_in_function_warning, ignore_line_number): Delete.
5138 (mips_output_filename): Don't warn about changing filenames within
5140 (mips_output_lineno): Update accordingly.
5141 (mips_output_function_prologue): Don't reset the deleted variables.
5142 * config/mips/mips.h (inside_function): Delete.
5143 (file_in_function_warning, ignore_line_number): Delete.
5145 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5146 * config/mips/elf64.h: Likewise.
5147 * config/mips/openbsd.h: Likewise.
5148 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5149 * config/mips/linux.h: Likewise.
5150 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5151 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5153 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5154 to the list of include files when using gas.
5155 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5156 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5157 * config/mips/elf64.h: Likewise.
5158 * config/mips/iris5.h: Likewise.
5159 * config/mips/linux.h: Likewise.
5160 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5161 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5162 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5163 * config/mips/sdb.h: ...this new file.
5165 2003-07-14 Douglas Rupp <rupp@gnat.com>
5167 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5168 argument to getcwd; use fixed buffer instead.
5170 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5172 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5173 * fixinc/fixinc.wrap: Delete.
5175 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5177 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5180 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5182 * ggc-page.c (struct globals): Add new fields to keep track of the
5183 total allocated memory and overhead.
5184 (ggc_print_statistics): Print them.
5185 (ggc_alloc): Keep track of the total allocated memory and the
5188 * tree.c (dump_tree_statistics): Increase spacing.
5189 (enum tree_node_kind): Move to ...
5190 * tree.h (enum tree_node_kind): ... here.
5191 (tree_node_counts, tree_node_sizes): Declare.
5193 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5195 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5197 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5199 PR optimization/11440
5200 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5203 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5205 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5206 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5207 (emit_group_load, emit_group_store): Adjust declarations.
5208 Remove most occurrences of #ifdef TREE_CODE.
5209 * expr.c (emit_group_load): Add "type" param, and use
5210 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5211 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5212 (emit_group_store): Likewise.
5213 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5214 emit_group_load and emit_group_store calls.
5215 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5216 BLOCK_REG_PADDING to determine whether we need endian_correction.
5217 (load_register_parameters): Localize vars. Handle shifting of
5218 small values to the correct end of regs. Adjust emit_group_load
5220 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5221 and emit_group_store calls.
5222 * function.c (assign_parms): Set mem alignment for stack slots.
5223 Adjust emit_group_store call. Store values at the "wrong" end
5224 of regs to the stack. Use BLOCK_REG_PADDING.
5225 (locate_and_pad_parm): Save where_pad.
5226 (expand_function_end): Adjust emit_group_load call.
5227 * stmt.c (expand_value_return): Adjust emit_group_load call.
5228 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5229 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5230 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5231 (MUST_PASS_IN_STACK): Define.
5232 (BLOCK_REG_PADDING): Define.
5233 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5234 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5235 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5236 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5237 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5239 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5241 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5243 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5245 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5246 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5248 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5251 * toplev.c: Don't cut off option names.
5253 2003-07-13 Andreas Jaeger <aj@suse.de>
5255 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5256 to integer of different size.
5258 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5260 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5261 to (eq (and X 1) 0).
5263 2003-07-13 Andreas Jaeger <aj@suse.de>
5265 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5267 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5269 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5270 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5271 list. Move these all together down by cpplib.
5273 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5274 definition of CPPCHAR_SIGNED_T.
5276 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5277 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5278 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5280 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5281 * cppinit.c (cpp_create_reader): Likewise.
5283 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5284 * cpptrad.c: Likewise. All callers changed.
5285 * cpplib.c: All callers changed.
5286 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5287 * hashtable.h: Define GTY(x) to nothing here too.
5289 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5291 * stor-layout.c (compute_record_mode): Remove very obsolete test
5292 that forces BLKmode for records with fields crossing word boundary.
5294 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5296 * Makefile.in: Remove orphan reference to acconfig.h.
5298 2003-07-13 Andreas Jaeger <aj@suse.de>
5300 * cgraphunit.c: Convert prototypes to ISO C90.
5302 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5304 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5306 * fixinc/fixincl.x: Rebuild.
5308 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5310 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5311 i?86-*-*. Use correct name of cache variable.
5312 * configure: Regenerate.
5314 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5316 * config/alpha/alpha.c: Fix comment typos.
5317 * config/alpha/alpha.md: Likewise.
5318 * config/arm/arm.c: Likewise.
5319 * config/arm/arm.md: Likewise.
5320 * config/arm/lib1funcs.asm: Likewise.
5321 * config/avr/avr.md: Likewise.
5322 * config/arm/README-interworking: Fix typos.
5324 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5326 * c-format.c: Fix comment formatting.
5327 * c-typeck.c: Likewise.
5328 * coverage.c: Likewise.
5329 * cppcharset.c: Likewise.
5330 * cpplib.c: Likewise.
5331 * dbxout.c: Likewise.
5332 * gcov-io.h: Likewise.
5333 * toplev.c: Likewise.
5335 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5337 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5340 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5342 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5343 uses three-argument AC_DEFINE so no acconfig.h entries are
5345 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5346 which contains the GAS version number as a scaled integer.
5347 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5348 ability to check for ELF assembler.
5349 (gcc_GAS_CHECK_FEATURE): New macro.
5350 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5351 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5352 Use three-argument AC_DEFINE everywhere.
5353 * acconfig.h: Deleted.
5354 * config.in, configure: Regenerate.
5356 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5358 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5360 * fixinc/fixincl.x: Regenerate.
5362 * fixinc/inclhack.def (gnu_types): Improve comment.
5364 2003-07-12 Andreas Jaeger <aj@suse.de>
5366 * fp-test.c (main): Use ISO C90 prototype.
5368 * version.c: Remove unneded include of ansidecl.h.
5370 * cgraph.h: Convert prototypes to ISO C90.
5371 * cgraph.c: Likewise.
5372 * fix-header.c: Likewise.
5374 * protoize.c: Likewise.
5376 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5378 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5381 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5382 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5384 * cgraph.c (cgraph_max_uid): New global variable.
5385 (cgraph_node): Set uid field.
5386 (create_edge): Keep inline flags consistent.
5387 (dump_cgraph): Dump more info.
5388 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5389 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5390 (struct cgraph_global_info): Add insns, calls, cloned_times,
5392 (struct cgraph_node): Add uid.
5393 (struct cgraph_edge): Add inline_call.
5394 (cgraph_max_uid, cgraph_inline_p): Declare.
5395 * cgraph.c: Include params.h and fibheap.h
5396 (cgraph_mark_functions_to_inline_once): Kill.
5397 (INSNS_PER_CALL): New constant.
5398 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5400 (cgraph_finalize_function): Do not analyze inlining.
5401 (cgraph_finalize_compilation_unit): Set inlining attributes.
5402 (cgraph_mark_functions_to_output): More consistency checks.
5403 (cgraph_optimize_function): Set current_function_decl to NULL.
5404 (cgraph_expand_function): Use new inline flags.
5405 (cgraph_postorder): Expand from cgraph_expand_functions.
5406 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5407 (cgraph_inlined_into, cgraph_inlined_callees,
5408 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5409 cgraph_mark_inline, cgraph_check_inline_limits,
5410 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5411 cgraph_decide_inlining, cgraph_inline_p): New functions.
5412 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5413 PARAM_INLINE_UNIT_GROWTH): New parameters.
5414 * tree-inline.c (struct inline_data): New field current_decl.
5415 (expand_call_inline): Avoid forward declarations; use
5416 inlinable_function_p.
5417 (optimize_inline_calls): Set id.current_decl.
5419 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5421 * configure.in: Remove wrongly added definition of
5423 * configure: Regenerate.
5425 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5427 * rtl.def (NOTE): Do not use padding.
5429 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5431 * doc/install.tex: Update required binutils for i?86-*-linux*
5433 2003-07-11 Richard Henderson <rth@redhat.com>
5435 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5437 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5439 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5440 TRANSLATION_UNIT_DECL as top_level.
5442 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5444 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5445 then fall back to cmpstrM.
5446 * builtins.c (expand_builtin_memcmp): Likewise.
5447 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5448 (s390_expand_cmpmem): ... this.
5449 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5450 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5451 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5452 to s390_expand_cmpmem.
5453 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5454 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5456 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5458 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5462 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5464 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5465 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5466 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5467 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5469 2003-07-11 Richard Henderson <rth@redhat.com>
5471 * function.c (assign_parms): Don't recombine complex args if
5472 fnargs is unchanged from orig_fnargs.
5473 (split_complex_args): Return args without complex before copying.
5474 Re-layout the modified parameters.
5476 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5478 * regclass.c (choose_hard_reg_mode): Add third argument.
5479 Changed all callers.
5480 * rtl.h (choose_hard_reg_mode): Update declaration.
5481 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5482 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5484 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5486 * c-decl.c (finish_decl): Handle 'used' here...
5487 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5488 * c-common.c: (handle_used_attribute): ... not here.
5490 * configure.in (onstep): Support --enable-intermodule.
5491 * Makefile.in (OBJS-common): New.
5493 (OBJS-archive): New.
5494 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5495 (OBJS-onestep): New.
5496 (libbackend.a): Support @onestep@.
5497 (libbackend.o): New.
5498 * configure: Regenerate.
5500 * c-common.h (c_reset_state): New prototype.
5501 (c_parse_file): New prototype.
5502 (finish_file): Move prototype from c-tree.h.
5503 * c-decl.c: Include <hashtab.h>.
5504 (builtin_decls): New.
5505 (current_file_decl): New.
5506 (duplicate_decls): Add extra parameter. Change all callers. Don't
5507 output duplicate common symbols.
5508 (link_hash_hash): New.
5509 (link_hash_eq): New.
5510 (poplevel): Handle popping of the top level.
5511 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5512 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5513 (pushdecl_top_level): Likewise.
5514 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5515 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5516 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5517 (merge_translation_unit_decls): New.
5518 (c_write_global_declarations): New.
5519 (c_reset_state): New.
5520 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5521 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5522 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5523 TRANSLATION_UNIT_DECL.
5524 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5525 * c-opts.c (in_fnames): Rename from in_fname.
5526 (c_common_decode_option): Handle multiple input filenames.
5527 (c_common_post_options): Likewise.
5528 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5530 * c-parse.in: Move cleanup code to c_parse_file.
5531 (free_parser_stacks): Move contents to c_parse_file.
5532 (c_parse_file): New.
5533 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5535 (C_DECL_FILE_SCOPE): New.
5536 (finish_file): Move prototype to c-common.h.
5537 (merge_translation_unit_decls): New prototype.
5538 (comptypes): Add extra parameter to prototype.
5539 (c_write_global_declarations): New prototype.
5540 * c-typeck.c (tagged_types_tu_compatible_p): New.
5541 (function_types_compatible_p): Add extra parameter, change all callers.
5542 (type_lists_compatible_p): Likewise.
5543 (comptypes): Likewise.
5544 (struct tagged_tu_seen): New.
5545 (tagged_tu_seen_base): New.
5546 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5547 (c_mark_addressable): Remove #if 0 code.
5548 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5549 comment explaining why it shouldn't have to.
5550 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5552 * cppinit.c (cpp_read_next_file): New.
5553 (cpp_read_main_file): Use it.
5554 * cpplib.c (undefine_macros): New.
5555 (cpp_undef_all): New.
5556 * cpplib.h (cpp_read_next_file): Prototype.
5557 (cpp_undef_all): Prototype.
5558 * langhooks-def.h (write_global_declarations): Remove prototype.
5559 * toplev.h (write_global_declarations): Add prototype.
5560 * tree.c (decl_type_context): Use switch statement, handle
5561 TRANSLATION_UNIT_DECL.
5562 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5563 (TRANSLATION_UNIT_DECL): New kind of tree.
5564 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5565 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5566 * doc/invoke.texi: Make attempt to document new functionality.
5568 2003-05-19 Per Bothner <bothner@apple.com>
5570 * gcc.c (combine_inputs): New.
5571 (process_command): Set combine_inputs.
5572 (do_spec_1): Handle combine_inputs.
5575 2003-07-10 James E Wilson <wilson@tuliptree.org>
5577 PR optimization/9745
5578 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5579 loop_insn_emit_before.
5580 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5582 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5584 * cppcharset.c: Fix comment.
5585 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5586 (EILSEQ): #define to EINVAL if not already defined.
5587 (convert_using_iconv): #if out when !HAVE_ICONV.
5588 (init_iconv_desc): Handle !HAVE_ICONV here...
5589 (cpp_init_iconv): ...not here.
5591 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5593 * common.opt: More --help messages.
5594 * opts.c (print_help): Use puts().
5595 * toplev.c (f_options): Remove help text.
5596 (display_help): Don't dump f_options.
5598 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5600 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5601 Move i?86-*-interix* to the don't-fix list.
5602 * fixinc/fixinc.interix: Delete with extreme prejudice.
5604 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5607 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5609 2003-07-10 Roger Sayle <roger@eyesopen.com>
5611 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5613 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5615 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5616 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5617 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5618 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5619 convert_no_conversion, convert_using_iconv): New functions.
5620 (APPLY_CONVERSION): New macro.
5621 (struct conversion, conversion_tab): New data structure.
5622 (init_iconv_desc): Check conversion_tab for a custom conversion
5623 primitive before trying to use iconv.
5624 (convert_cset): Deleted.
5625 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5626 (_cpp_destroy_iconv): Update to match.
5627 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5628 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5629 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5630 (_cpp_interpret_string_notranslate): New function, moved here
5633 * cpphash.h (convert_f, struct cset_converter): New types.
5634 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5635 are now struct cset_converter, not bare iconv_t.
5637 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5638 all callers changed.
5640 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5642 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5643 to opts.sh command line.
5644 * opts.sh: Write to temporary files with a move-if-change at the end.
5646 2003-07-10 Denis Chertykov <denisc@overta.ru>
5647 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5649 * combine.c (gen_binary): Handle the CLOBBER rtx and
5650 don't build a binary operation with it.
5652 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5654 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5655 store_killed_after, store_killed_before): Keep track of the correct
5656 dependency function to use.
5658 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5659 * toplev.c (do_compile): Don't try to open dump files before
5660 lang_dependent_init initializes dump_base_name.
5662 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5664 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5666 * config/frv/frv.c (frv_expand_builtin): Likewise.
5667 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5669 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5672 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5675 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5677 * tm.texi (RETURN_ADDR_OFFSET): Document.
5679 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5681 * gcov-io.h: Update documentation.
5682 (GCOV_UNSIGNED2STRING): New.
5683 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5684 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5685 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5686 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5687 GCOV_TAG_COUNTER_NUM): New.
5688 (GCOV_BLOCK_SIZE): Number of words.
5689 (gcov_var): Adjust buffer type.
5690 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5691 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5692 count, not byte count.
5693 (gcov_open): Adjust overread init.
5694 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5695 gcov_write_string, gcov_write_tag, gcov_write_length,
5696 gcov_write_tag_length): Adjust.
5697 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5698 (gcov_sync, gcov_seek): Adjust.
5699 * gcov-dump.c (print_usage): Show gcc version only.
5700 (dump_file): Use GCOV_UNSIGNED2STRING.
5701 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5702 * gcov.c (print_version): Show gcc version only.
5703 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5704 GCOV_TAG_*_NUM macros.
5705 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5706 GCOV_TAG_COUNTER_LENGTH.
5707 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5708 Use GCOV_TAG_COUNTER_NUM.
5709 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5710 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5712 2003-07-10 Andreas Schwab <schwab@suse.de>
5714 * gcov-dump.c (dump_file): Fix missing address operator.
5716 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5719 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5721 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5722 bit being tested is not a sign bit.
5724 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5726 * config/h8300/h8300.md (a peephole2): New.
5728 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5730 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5731 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5732 from ld-linux.so.2 to ld.so.1.
5733 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5734 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5735 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5736 nor -Wl,-rpath-link.
5737 (LIB_SPEC): Add -rpath-link if !static.
5738 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5739 * config/mn10300/mn10300.c (mn10300_protect_label): New
5741 * config/mn10300/linux.h (PRINT_OPERAND,
5742 PRINT_OPERAND_ADDRESS): Set it during their execution.
5743 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5744 mn10300_protect_label is set.
5745 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5747 (LIB_SPEC, STARTFILE_SPEC): Define.
5748 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5749 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5750 FLOAT_BIT_ORDER_MISMATCH.
5751 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5752 * config.gcc (am33_2.0-*-linux*): Added.
5753 * config/mn10300/linux.h: New.
5754 * config/mn10300/t-linux: New.
5756 2003-07-10 Andreas Jaeger <aj@suse.de>
5758 * fold-const.c: Properly wrap prototypes.
5760 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5762 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5763 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5765 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5766 * config/mn10300/mn10300.h: GTY-declare it.
5767 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5768 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5769 prototype. Use incoming RTL argument.
5770 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5771 * config/mn10300/mn10300.md (int_label): Move C statements...
5772 (GOTaddr2picreg): ... here.
5773 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5774 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5775 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5776 ... here. New function.
5777 (TARGET_ENCODE_SECTION_INFO): Define to it.
5778 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5779 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5781 (mn10300_loadPC): Define as insn splittable after reload.
5782 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5783 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5784 be defined in .rodata even in PIC, now that the assembler
5786 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5787 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5788 symbol take an underscore prefix.
5789 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5790 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5791 legitimize_pic_address): Declare.
5792 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5793 the PIC register as fixed.
5794 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5795 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5797 (LEGITIMATE_PIC_OPERAND_P): Define.
5798 (PIC_OFFSET_TABLE_REGNUM): Define.
5799 (GOT_SYMBOL_NAME): Define.
5800 (SYMBOLIC_CONST_P): Define.
5801 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5803 (MN10300_GLOBAL_P): Test it.
5804 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5805 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5806 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5807 (expand_prologue): Set PIC register.
5808 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5809 (legitimize_address): Call legitimize_pic_address.
5810 (legitimize_pic_address): New fn.
5811 (legitimate_pic_operand_p): New fn.
5812 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5813 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5814 UNSPEC_PLT): New constants.
5815 (pop_pic_reg): New insn.
5816 (movsi): Adjust non-PIC addresses.
5817 (builtin_setjmp_receiver): Restore the PIC register.
5819 (call): Adjust non-PIC addresses.
5820 (int_label, GOTaddr2picreg): New expands.
5821 (am33_loadPC): New insn.
5822 (mn10300_loadPC): New expand.
5823 (call_next_insn): New insn.
5824 (add_GOT_to_pic_reg): New expand.
5825 (symGOT2reg, symGOT2reg_i): New expands.
5826 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5827 (sym2PIC, sym2PLT): New expands.
5829 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5831 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5832 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5833 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5834 to flag_unsafe_math_optimizations.
5835 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5836 * config/mn10300/mn10300.c (expand_prologue): Mark
5837 FP-register-saving insns as frame-related.
5838 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5839 * config/mn10300/mn10300.c
5840 (mn10300_get_live_callee_saved_regs): Don't search past
5841 LAST_EXTENDED_REGNUM.
5842 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5843 * config/mn10300/mn10300.md: Remove excessive line breaks from
5844 `@' output patterns that were accounted as additional
5846 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5847 Re-introduce changes accidentally removed in Richard Sandiford's
5849 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5850 Re-instate am33-2 lost in merge from net GCC.
5851 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5852 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5853 floating-point registers.
5854 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5855 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5856 pessimizations that had gone in on 2000-05-08.
5857 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5858 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5859 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5860 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5862 * (movhi): Likewise.
5863 * (movsi): Likewise.
5864 * (movsf): Likewise.
5865 * (movdi): Likewise.
5866 * (movdf): Likewise.
5867 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5868 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5869 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5870 (expand_prologue, expand_epilogue): Save and restore FP regs.
5871 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5872 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5873 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5874 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5875 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5877 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5878 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5879 Discourage the two-argument, longer opcodes.
5880 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5882 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5883 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5884 * config/mn10300/mn10300.md (cmpsf): New pattern.
5885 (branch): Test mdep.fpCC and output fbCC.
5886 * config/mn10300/mn10300.c (print_operand): Output conditions.
5887 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5888 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5889 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5890 mulsf3, divsf3): Use the `F' constraint for FP values.
5891 * config/mn10300/mn10300.c (const_1f_operand): New function.
5892 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5893 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5894 (rsqrtsf2): New insn.
5895 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5896 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5898 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5899 * config/mn10300/mn10300.md (abssf2, negdf2): On
5900 TARGET_AM33_2, expand to...
5901 (abssf2_am33_2, negdf2_am33_2): New insns.
5902 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5903 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5904 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5905 movdi, movdf): Added FP regs.
5906 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5907 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5908 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5910 (REGNO_AM33_2_FP_P): Renamed to...
5911 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5912 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5913 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5914 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5915 regs from GENERAL_REGS.
5916 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5917 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5918 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5919 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5920 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5921 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5923 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5924 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5925 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5926 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5927 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5928 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5929 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5930 AM33/2.0 floating-point registers.
5931 (CONDITIONAL_REGISTER_USAGE): Adjust.
5932 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5933 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5934 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5935 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5936 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5937 (MULTILIB_DIRNAMES): Likewise.
5938 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5939 `__AM33_2__' when `-mam33-2' is given.
5940 (TARGET_AM33_2): Define.
5941 (TARGET_SWITCHES): Adjust.
5942 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5945 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5947 * doc/install.texi: Add missing @.
5949 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5951 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5953 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5956 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5958 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5961 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5962 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5964 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5965 * fixinc/fixincl.x: Rebuild.
5967 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5968 * fixinc/fixincl.x: Rebuild.
5970 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5972 * doc/install.texi (Configuration): Document the valgrind option
5973 to --enable-checking.
5975 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5977 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5979 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5981 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5983 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5985 * gcov-io.h: Update documentation.
5986 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5988 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5989 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5990 (struct gcov_var): Change buffer's type. Add endian flag.
5991 (gcov_open): Remove mode in libgcov.
5992 (gcov_magic): Prototype.
5993 * gcov-io.c (from_file): New.
5994 (gcov_open): Clear endian flag.
5996 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5998 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5999 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6000 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6001 * gcov-iov.c (main): Correct cast.
6002 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6004 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6005 (coverage_init): Use GCOV_NOTE_SUFFIX.
6006 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6007 Rename to gcov_version, and return flag.
6008 (gcov_exit): Use gcov_version.
6009 (__gcov_init): Use gcov_version.
6010 * Makefile.in (coverageexts): Update.
6011 * gcov.c (print_version): Remove endianness conversion.
6012 (create_file_names): Use GCOV_NOTE_SUFFIX.
6013 (read_graph_file): Use gcov_magic.
6014 (read_count_file): Likewise.
6015 * gcov-dump.c (dump_file): Remove endianness conversion, use
6018 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6020 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6022 * configure: Regenerated.
6023 * Makefile.in (ALL_CFLAGS): Correct its comment.
6025 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6027 * fold-const.c (make_range): Do not access operand 1 for a
6028 zero-operand operator.
6030 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6032 * toplev.c (warn_dummy, W_options): Die.
6033 (display_help): Don't print W_options.
6034 * common.opt: Add W_options help from toplev.c.
6036 2003-07-09 Andreas Jaeger <aj@suse.de>
6038 * opts.c (wrap_help): Only pass int arguments as arguments to
6039 printf's '*' modifier. Change argument of function.
6041 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6043 * doc/invoke.texi: Fix misspelling of "@item".
6045 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6047 * config/i386/i386.md: Remove an old comment about
6050 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
6052 * cgraph.c (cgraph_node_name): New function.
6053 (dump_cgraph): Use it.
6054 * cgraph.h (cgraph_dump_file): Declare.
6055 (cgraph_node_name): Declare.
6056 * cgraphunit.c: Include timevar.h
6057 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6058 (cgraph_optimize_function): Use TV_INTEGRATION.
6059 (cgraph_mark_local_functions): reorganize dumps.
6060 (cgraph_mark_functions_to_inline_once): Likewise.
6061 (cgraph_optimize): Likewise; use timevar.
6062 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6063 * toplev.c (dump_file_index): Add DFI_cgraph.
6064 (dump_file_info): Likewise.
6065 (cgraph_dump_file): New global variable.
6066 (do_compile): Open and close cgraph dump.
6067 * invoke.texi (-d): Document new flag; renumber.
6069 2003-07-08 Roger Sayle <roger@eyesopen.com>
6072 * calls.c (emit_call_1): Don't bother popping the arguments off of
6073 the stack after a noreturn function call; The adjustment is dead.
6074 (expand_call): Likewise.
6076 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6078 * expr.c (MOVE_MAX_PIECES): Move from here...
6079 * defaults.h (MOVE_MAX_PIECES): ... to here.
6081 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6083 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6085 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6087 * genattr.c (internal_dfa_insn_code): Don't prototype.
6088 * genattrtab.c (attr_desc): Add `static_p' field.
6089 (expand_units): Make blockage range and ready cost functions
6091 (write_attr_get): Don't add extern prototypes in C file. Mark
6092 static functions as appropriate.
6093 (find_attr, make_internal_attr): Initialize static_p.
6094 * genattrtab.h (ATTR_STATIC): New macro.
6095 * genautomata.c (output_internal_reset_func): Mark output function
6097 (make_internal_dfa_insn_code_attr): Mark output function as static.
6099 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6101 * genattrtab.h: Add new macros for attr `special' flags.
6102 * genattrtab.c (attr_desc): Reorder/resize fields better.
6103 Use attr `special' macros in all calls to make_internal_attr.
6104 * genautomata.c: Likewise.
6106 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
6108 * c-common.c (c_estimate_num_insns_1): New static function.
6109 (c_estimate_num_insns): New global function.
6110 * c-common.h (DECL_NUM_STMTS): Rename to...
6111 (DECL_ESTIMATED_INSNS): ... this.
6112 (c_estimate_num_insns): Declare.
6113 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6114 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6115 * c-semantics.c (add_stmt): Do not account statements.
6116 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6118 * langhooks.h (lang_hooks_for_tree_inlining): Add
6120 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6122 (max-inline-insns): set to 300.
6123 (min-inline-insns): set to 10.
6124 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6126 (INSNS_PER_STMT): Kill.
6127 (inlinable_function_p): Compute and store body size.
6128 (expand_call_inline): Likewise.
6129 (optimize_inline_calls): Likewise.
6131 2003-07-08 James E Wilson <wilson@tuliptree.org>
6134 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6135 loop over new variable t2 instead of t.
6137 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6140 * config/i386/winnt.c: Replace use of error(), warning() with
6141 error_with_decl(), warning_with_decl(), throughout.
6143 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6145 * opts.c (wrap_help): Use unsigned int, not size_t.
6147 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6149 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6150 as .file/.loc directives are incompatible with linker relaxation.
6152 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6154 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6155 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6156 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6157 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6158 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6159 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6160 Escape { and } characters which are not part of range expressions.
6161 * fixinc/fixincl.x: Regenerate.
6162 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6164 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6167 * tree-inline.c (find_alloca_call): Use
6168 walk_tree_without_duplicates, instead of walk_tree.
6169 (find_builtin_longjmp_call): Likewise.
6170 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6171 * c-semantics.c (find_reachable_label): Likewise.
6173 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6176 * config/i386/i386.c (ix86_check_movabs): New function.
6177 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6178 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6179 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6181 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6183 * Makefile.in (install-po): Cope with empty CATALOGS.
6185 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6187 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6188 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6189 (SECTION_FUNCTION_TEMPLATE): Delete.
6190 * config/mips/elf.h: As for elf64.h.
6191 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6192 * config/mips/linux.h: As for elf.h
6193 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6194 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6195 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6196 of in_sdata from current_section_name and current_section_flags.
6197 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6198 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6199 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6200 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6201 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6202 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6203 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6204 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6205 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6206 (override_options): Remove setting of MASK_GPOPT.
6207 (mips_output_external): Use mips_in_small_data_p to check whether a
6208 symbol needs an .extern directive. Don't emit such directives for
6209 TARGET_EXPLICIT_RELOCS.
6210 (mips_declare_object): Update accordingly.
6211 (mips_select_rtx_section): Call named_section rather than
6213 (mips_select_section): Use default_elf_section_section for everything
6214 except .text string constants.
6215 (mips_in_small_data_p): New function.
6216 (mips_encode_section_info): Remove small data handling.
6217 (mips_unique_section): Delete.
6218 (iris6_section_type_flags): New function.
6219 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6221 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6224 * pa.md: Disparage all mtsar constraints.
6225 (extzv, extv, insv): Don't fail on length of {32|64}.
6227 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6229 * system.h: Poison MAP_CHARACTER.
6230 * config/i370/i370-protos.h (mvs_map_char): Delete.
6231 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6232 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6233 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6235 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6237 * toplev.c (randomize): Correct call to time().
6239 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6241 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6242 REG_EQUIV notes as well.
6244 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6246 * doc/md.texi: Fix the description of addmodecc.
6248 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6250 * Makefile.in (top_builddir): Set to "..", not ".".
6251 (INTLLIBS, INTLDEPS): Delete.
6252 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6253 (LIBDEPS): Add $(LIBICONV_DEP).
6254 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6255 (INCLUDES): Replace -I../intl with @INCINTL@.
6256 ($(top_builddir)/intl/libintl.a): Delete rule.
6257 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6258 stagefeedback-start): Use $$ for variable to be evaluated by
6260 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6261 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6262 * aclocal.m4: sinclude ../config/progtest.m4. Add
6263 contents of lcmessage.m4 from gettext distro.
6264 * configure.in: Check for wchar.h and setlocale. Set
6265 LIBICONV_DEP to the empty string and substitute it.
6266 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6267 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6268 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6269 in $LIBINTL, to avoid linking it twice.
6270 * configure, config.in: Regenerate.
6272 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6274 * fixinc/mkfixinc.sh: Remove winnt support.
6275 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6277 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6279 * Makefile.in: Update.
6280 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6281 * c.opt: Update documentation.
6282 * common.opt: Add some help text.
6283 * opts.c: Include intl.h.
6284 (wrap_help, print_help): New.
6285 (find_opt, handle_option, common_handle_option): opt_text now
6286 contains the '-'. Use print_help to output help.
6287 * opts.h (struct cl_option): New member "help".
6288 * opts.sh: Update to handle help text output and to prepend
6290 * toplev.c (display_help): Remove some help text.
6292 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6293 Fariborz Jahanian <fjahanian@apple.com>
6295 * configure.in: Test for PowerPC mfcr field support in assembler.
6296 * config.in, configure: Regenderated.
6298 * config/rs6000/power4.md: Add mfcrf reservation.
6299 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6300 * config/rs6000/rs6000.c (mfcr_operation): Define.
6301 (print_operand): Add 'Q' case for mfcrf.
6302 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6303 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6304 (movcc_internal1): Emit optional field operand for mfcr and set
6305 "type" attribute appropriately.
6306 (mfcr SCC): Likewise.
6307 (movesi_from_cr_one): New.
6309 2003-07-07 Roger Sayle <roger@eyesopen.com>
6311 * config/i386/i386.md: Correct check-in of incorrect version.
6313 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6315 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6316 adjacent stdio calls.
6317 * c-decl.c (c_print_identifier): Likewise.
6318 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6319 * print-rtl.c (print_rtx): Likewise.
6320 * print-tree.c (print_node_brief, print_node): Likewise.
6321 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6323 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6324 * config.in, configure: Regenerated.
6326 2003-07-07 Roger Sayle <roger@eyesopen.com>
6329 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6330 Changed to define_expand patterns that copy operand[1] to prevent
6331 it from being clobbered before emitting an atan2?f3_1 insn.
6332 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6333 patterns that actually specify the behaviour of x87's FPATAN.
6335 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6337 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6338 clearing of SYMBOL_FLAG_LOCAL bit.
6339 If vcall_offset fits into signed 16-bit immediate, use
6340 one instruction for both addition and load.
6342 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6344 * opts.c (common_handle_option): Correct handling of the
6345 -falign- switches that do and don't take an argument.
6347 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6349 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6351 (pushhi1_h8300hs): Likewise.
6353 2003-07-07 Andreas Jaeger <aj@suse.de>
6355 * genextract.c: Convert remaining prototypes to ISO C90.
6357 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6358 * fold-const.c (fold_single_bit_test): Likewise.
6359 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6360 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6362 * gengtype.c (write_array): Generate ISO C90 prototypes.
6364 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6366 2003-07-07 Roger Sayle <roger@eyesopen.com>
6368 PR optimization/11059
6369 * expr.c (can_store_by_pieces): Return true if length is zero.
6370 (store_by_pieces): If length is zero and endp is two, abort,
6371 othwerise, if length is zero and endp is not two, return "to".
6372 (clear_by_pieces): Do nothing if length is zero.
6373 (clear_storage): Do nothing if length is zero.
6374 (store_constructor): Simplify code when size is zero, or the
6375 target has already been cleared. This avoids emitting a
6376 blockage instruction when initializing empty structures.
6378 2003-07-07 Andreas Jaeger <aj@suse.de>
6380 * mips-tfile.c: Convert prototypes to ISO C90.
6381 * mips-tdump.c: Convert prototypes to ISO C90.
6383 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6385 * rtl.h (emit_line_note): Take a location_t.
6386 (emit_line_note_force): Remove.
6387 (set_file_and_line_for_statement): Take a location_t.
6388 * tree.g (emit_line_note): Take a location_t.
6389 * emit-rtl.c (emit_line_note): Take a location_t.
6390 (emit_line_note_force): Remove.
6391 * function.c (init_function_start): Adjust emit_line_note call.
6392 (expand_function_end): Use force_next_line_note, not
6393 emit_line_note_force.
6394 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6395 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6396 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6397 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6398 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6399 genrtl_continue_stmt, genrtl_switch_stmt,
6400 genrtl_asm_stmt): Likewise.
6401 * expr.c (expand_expr): Likewise.
6402 * integrate.c (expand_inline_function): Likewise.
6403 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6404 (expand_decl_init): Adjust emit_line_note call.
6406 2003-07-07 Dale Johannesen <dalej@apple.com>
6408 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6410 2003-07-07 Andreas Jaeger <aj@suse.de>
6412 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6413 * config/i386/i386.c: Likewise.
6415 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6417 * config/h8300/h8300.md: Use gen_int_mode instead of
6418 GEN_INT (trunc_int_for_mode (...)).
6420 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6422 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6423 2 bytes and then subtract 2 from the stack pointer.
6424 (pushhi1_h8300hs): Likewise.
6426 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6428 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6430 * configure: Regenerated.
6431 * Makefile.in: Remove extraneous comment.
6432 * toplev.c (randomize): Protect against potential multiple calls.
6433 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6436 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6437 Eric Botcazou <ebotcazou@libertysurf.fr>
6439 PR optimization/11198
6440 * alias.c (objects_must_conflict_p): Return 1 if the types have
6441 the same alias set, not if the alias sets only conflict.
6443 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6445 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6446 (convert_cset): Change inbuf to type ICONV_CONST char.
6447 * Makefile.in (LIBS): Add LIBICONV.
6449 * doc/invoke.texi (-falign-functions): Document that
6450 when n is zero then a machine-dependent default is used.
6451 (-falign-labels): Document that when n is zero then a
6452 machine-dependent default is used and that -falign-labels =1
6453 is equivalent to -fno-align-labels.
6454 (-falign-loops): Likewise.
6455 (-falign-jumps): Likewise.
6457 2003-07-06 Art Haas <ahaas@airmail.net>
6459 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6462 2003-07-06 James E Wilson <wilson@tuliptree.org>
6464 PR optimization/9812
6465 * rtl.h (mem_for_const_double): Delete prototype.
6466 * varasm.c (mem_for_const_double): Delete function.
6467 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6468 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6469 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6470 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6471 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6472 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6473 comment about confused support for XFmode constants.
6475 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6477 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6479 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6481 * config/h8300/h8300.c: Fix comment typos.
6482 * config/h8300/h8300.md: Likewise.
6483 * config/i386/athlon.md: Likewise.
6484 * config/i386/i386.c: Likewise.
6485 * config/i386/pentium.md: Likewise.
6486 * config/ia64/ia64.c: Likewise.
6487 * config/ia64/itanium1.md: Likewise.
6488 * config/ia64/itanium2.md: Likewise.
6489 * config/m32r/m32r.md: Likewise.
6490 * config/m68hc11/m68hc11.c: Likewise.
6491 * config/mcore/mcore.c: Likewise.
6492 * config/mips/sr71k.md: Likewise.
6493 * config/mips/t-iris5-as: Likewise.
6494 * config/mmix/mmix.h: Likewise.
6495 * config/ns32k/ns32k.h: Likewise.
6496 * config/ns32k/NOTES: Fix a typo.
6498 2003-07-06 Andreas Jaeger <aj@suse.de>
6500 * stmt.c: Convert remaining prototypes to ISO C90.
6501 * cfglayout.c: Likewise.
6502 * dbxout.c: Likewise.
6504 * genemit.c: Likewise.
6506 * basic-block.h: Convert prototypes to ISO C90.
6507 * c-parse.in: Likewise.
6508 * c-pragma.h: Likewise.
6509 * c-typeck.c: Likewise.
6510 * cfghooks.h: Likewise.
6511 * cfgloopanal.c: Likewise.
6512 * dbxout.h: Likewise.
6513 * debug.h: Likewise.
6514 * dwarf2asm.h: Likewise.
6516 * gengtype-lex.l: Likewise.
6517 * sched-int.h: Likewise.
6518 * timevar.c: Likewise.
6520 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6522 * c-common.h (c_comon_handle_filename,
6523 c_common_missing_arguement): New.
6524 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6525 LANG_HOOKS_MISSING_ARGUMENT): New.
6526 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6527 update to be an appropriate langhook.
6528 (c_common_handle_option): Don't handle filenames.
6529 (c_common_handle_filename): New.
6530 * hooks.c (hook_void_constcharptr,
6531 hook_bool_constcharptr_size_t_false): New.
6532 * hooks.h (hook_void_constcharptr,
6533 hook_bool_constcharptr_size_t_false): New.
6534 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6535 LANG_HOOKS_MISSING_ARGUMENT): New.
6536 (LANG_HOOKS_INITIALIZER): Update.
6537 * langhooks.h (struct lang_hooks): Add handle_filename and
6539 * opts.c (handle_option): Don't handle filenames here, but ...
6540 (handle_options): ... here.
6541 (common_handle_option): Don't handle missing arguments here.
6542 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6543 LANG_HOOKS_MISSING_ARGUMENT): New.
6545 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6547 * Makfile.in: Remove traces of mbchar.
6548 * c-parse.in (MULTIBYTE_CHARS): Remove.
6549 * config.in (MULTIBYTE_CHARS): Remove.
6550 * configure: Remove --enable-mbchar.
6551 * configure.in: Remove --enable-mbchar.
6552 * mbchar.c, mbchar.h: Remove.
6553 * system.h: Poison MULTIBYTE_CHARS.
6554 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6555 * config/linux.h (MULTIBYTE_CHARS): Remove.
6556 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6557 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6559 2003-07-06 Andreas Jaeger <aj@suse.de>
6561 * varray.c (varray_check_failed): Fix typo.
6563 * unroll.c: Convert prototypes to ISO C90.
6564 * varasm.c: Likewise.
6565 * varray.c: Likewise.
6566 * varray.h: Likewise.
6567 * vmsdbgout.c: Likewise.
6568 * xcoffout.c: Likewise.
6569 * xcoffout.h: Likewise.
6571 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6573 * gcov-io.h: Add a local time stamp.
6574 (struct gcov_info): Add stamp field.
6575 (gcov_truncate): New.
6576 * coverage.c (read_counts_file): Skip the stamp.
6577 (coverage_begin_output): Write the stamp.
6578 (build_gcov_info): Declare and init the stamp.
6579 (coverage_finish): Only unlink data file, if stamp is zero.
6580 * gcov-dump.c (dump_file): Dump the stamp.
6581 * gcov.c (bbg_stamp): New.
6582 (release_structures): Clear bbg_stamp.
6583 (read_graph_file): Read stamp.
6584 (read_count_file): Check stamp.
6585 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6587 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6589 * tree.h (default_flag_random_seed): Remove.
6590 * toplev.h (local_tick): Declare.
6591 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6593 (append_random_chars): Don't call default_flag_random_seed.
6594 * toplev.c (flag_random_seed): Define here. Set local_tick.
6595 (local_tick): Define.
6596 (randomize): New, moved from tree.c.
6597 (print_switch_values): Adjust.
6598 (toplev_main): Call randomize.
6600 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6602 * tree.h (crc32_string): Declare.
6603 * tree.c (append_random_chars): Remove.
6604 (crc32_string): New.
6605 (get_file_function_name_long): Use crc32_string here.
6607 2003-07-06 Andreas Jaeger <aj@suse.de>
6609 * gcc.c: Convert prototypes to ISO C90.
6611 * gcov-dump.c: Likewise.
6612 * gcov-iov.c: Likewise.
6614 * genattrtab.h: Likewise.
6616 * global.c: Likewise.
6617 * graph.c: Likewise.
6618 * graph.h: Likewise.
6619 * hosthooks.h: Likewise.
6620 * hooks.h: Likewise.
6621 * hooks.c: Likewise.
6622 * hashtable.h: Likewise.
6623 * hashtable.c: Likewise.
6624 * haifa-sched.c: Likewise.
6625 * integrate.h: Likewise.
6626 * integrate.c: Likewise.
6627 * input.h: Likewise.
6628 * ifcvt.c: Likewise.
6630 * langhooks-def.h: Likewise. Add extern to prototypes.
6631 * langhooks.c: Likewise.
6632 * langhooks.h: Likewise.
6634 * local-alloc.c: Likewise.
6635 * loop-init.c: Likewise.
6636 * loop-unroll.c: Likewise.
6637 * loop-unswitch.c: Likewise.
6639 * loop.h: Likewise. Add extern to prototypes.
6640 * machmode.h: Likewise.
6642 * mbchar.c: Likewise.
6643 * mbchar.h: Likewise.
6644 * mkdeps.c: Likewise.
6645 * mkdeps.h: Likewise.
6646 * optabs.c: Likewise.
6647 * optabs.h: Likewise.
6648 * output.h: Likewise.
6649 * gccspec.c: Likwise.
6650 * postreload.c: Likewise.
6651 * prefix.c: Likewise.
6652 * prefix.h: Likewise.
6653 * print-rtl.c: Likewise.
6654 * print-tree.c: Likewise.
6655 * profile.c: Likewise.
6656 * read-rtl.c: Likewise.
6659 * recog.c: Likewise.
6660 * recog.h: Likewise.
6661 * reg-stack.c: Likewise.
6662 * regclass.c: Likewise.
6663 * regmove.c: Likewise.
6664 * regrename.c: Likewise.
6666 * reload.c: Likewise.
6667 * reload.h: Likewise.
6668 * reload1.c: Likewise.
6669 * reorg.c: Likewise.
6670 * resource.c: Likewise.
6671 * resource.h: Likewise.
6672 * rtl-error.c: Likewise.
6675 * rtlanal.c: Likewise.
6676 * sbitmap.c: Likewise.
6677 * sbitmap.h: Likewise.
6678 * scan-decls.c: Likewise.
6680 * sched-deps.c: Likewise.
6681 * sched-ebb.c: Likewise.
6682 * sched-int.h: Likewise.
6683 * sched-rgn.c: Likewise.
6684 * sched-vis.c: Likewise.
6685 * sibcall.c: Likewise.
6686 * simplify-rtx.c: Likewise.
6687 * sreal.c: Likewise.
6688 * sreal.h: Likewise.
6689 * ssa-ccp.c: Likewise.
6690 * ssa-dce.c: Likewise.
6693 * stack.h: Likewise.
6695 * stor-layout.c: Likewise.
6696 * stringpool.c: Likewise.
6697 * target.h: Likewise.
6698 * timevar.c: Likewise.
6699 * timevar.h: Likewise.
6700 * tlink.c: Likewise.
6701 * tracer.c: Likewise.
6702 * tree-inline.c: Likewise.
6703 * tree-inline.h: Likewise.
6707 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6709 * combine.c (nonzero_bits1): Fix a warning.
6711 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6713 * config/h8300/h8300.c (compute_mov_length): Correct the
6714 length of loading CONST0_RTX (SFmode).
6716 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6718 * toplev.c (output_clean_symbol_name): Remove.
6719 * toplev.h (output_clean_symbol_name): Remove.
6720 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6721 lbasename & clean_symbol_name.
6723 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6725 * ggc.h: Follow spelling conventions.
6726 * config/i386/i386.c: Likewise.
6727 * config/i386/winnt.c: Likewise.
6728 * config/rs6000/rs6000.c: Likewise.
6730 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6732 * bt-load.c: Fix comment typos.
6733 * c-incpath.c: Likewise.
6735 * cfgcleanup.c: Likewise.
6736 * cfgloop.h: Likewise.
6737 * cfgloopmanip.c: Likewise.
6738 * cfgrtl.c: Likewise.
6739 * diagnostic.h: Likewise.
6740 * dwarfout.c: Likewise.
6741 * emit-rtl.c: Likewise.
6742 * et-forest.c: Likewise.
6743 * et-forest.h: Likewise.
6746 * genattr.c: Likewise.
6748 * langhooks.h: Likewise.
6749 * local-alloc.c: Likewise.
6750 * loop-unroll.c: Likewise.
6751 * loop-unswitch.c: Likewise.
6752 * ra-build.c: Likewise.
6753 * regclass.c: Likewise.
6754 * regmove.c: Likewise.
6755 * rtl.def: Likewise.
6756 * rtlanal.c: Likewise.
6757 * sched-ebb.c: Likewise.
6758 * sched-rgn.c: Likewise.
6759 * simplify-rtx.c: Likewise.
6761 * tracer.c: Likewise.
6764 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6766 * cppcharset.c: Use the correct return type for the fallback iconv
6769 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6771 Blame to Jan Hubicka <jh@suse.cz>
6772 * cfglayout.c (record_effective_endpoints): Split insns before
6773 first basic block correctly.
6775 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6777 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6778 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6779 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6781 2003-07-05 Andreas Jaeger <aj@suse.de>
6783 * genattrtab.c (write_attr_get): Revert part of last patch to
6784 always write out a prototype.
6786 * genemit.c (gen_split): Readd lost unused attributes in last
6789 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6791 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6792 different from header.
6794 2003-07-05 Andreas Schwab <schwab@suse.de>
6796 * config/m68k/m68k.c: Remove code protected by CRDS.
6797 * config/m68k/m68k.md: Likewise.
6799 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6802 * c-opts.c (permit_fortran_options): New.
6803 (c_common_init_options): Accept fortran front end options if
6804 it looks like we might be preprocessing Fortran.
6805 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6807 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6809 * genattr.c (internal_dfa_insn_code): Output prototype.
6810 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6811 * genautomata.c: Likewise.
6812 * genconditions.c: Likewise.
6813 * genemit.c: Likewise.
6814 * genextract.c: Likewise.
6815 * gengenrtl.c: Likewise.
6816 * gengtype.c: Likewise.
6817 * genopinit.c: Likewise.
6818 * genoutput.c: Likewise.
6819 * genpeep.c: Likewise.
6820 * genrecog.c: Likewise.
6822 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6824 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6825 (struct cpp_options): Add narrow_charset, wide_charset,
6826 bytes_big_endian fields. Remove EBCDIC field.
6827 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6829 * cpphash.h: Include <iconv.h> if we have it, otherwise
6830 provide a dummy definition of iconv_t.
6831 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6832 (_cpp_valid_ucn): Update prototype.
6833 (_cpp_destroy_iconv): New prototype.
6835 * doc/cpp.texi: Document character set handling.
6836 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6837 * doc/extend.texi: Delete entire section on multiline strings.
6838 Rewrite section on __FUNCTION__ etc now that these are
6841 * cppucnid.tab, cppucnid.pl: New files.
6842 * cppucnid.h: New generated file.
6843 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6844 (iconv_open, iconv, iconv_close): Provide dummy definitions
6846 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6847 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6848 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6849 cpp_interpret_string, narrow_str_to_charconst,
6850 wide_str_to_charconst): New.
6851 (ucn_valid_in_identifier): Use a binary search through the
6852 ucnranges table defined in cppucnid.h, not a long chain of if
6854 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6855 character names are only valid in C++ and C99" to a warning.
6856 Issue the "meaning of \[uU] is different in traditional C"
6857 warning here. Take care not to let iconv see an invalid UCS
6858 value if we get a malformed UCN. Issue an error if we don't
6860 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6861 cpp_interpret_string to do the heavy lifting.
6863 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6864 narrow_charset, wide_charset fields of options structure.
6865 (cpp_destroy): Call _cpp_destroy_iconv.
6866 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6867 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6868 (cpp_interpret_charconst): Moved to cppcharset.c.
6869 * cpplib.c (dequote_string): Delete.
6870 (interpret_string_notranslate): New.
6871 (do_line, do_linemarker): Use interpret_string_notranslate.
6873 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6875 * c-common.c (fname_string, combine_strings): Delete.
6876 * c-common.h (fname_string, combine_strings): Delete prototypes.
6877 * c-lex.c (ignore_escape_flag): Delete.
6878 (cb_ident): Use cpp_interpret_string, not lex_string.
6879 (get_nonpadding_token): New function.
6880 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6881 Adjust calls to lex_string. Don't write *value twice.
6882 (lex_string): Now handles string constant concatenation.
6883 Most of the work handed off to cpp_interpret_string.
6884 Call fix_string_type here.
6885 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6886 FUNC_NAME, throughout.
6887 (OBJC_STRING): New token type.
6888 (primary:STRING): No need to call fix_string_type here.
6889 (primary:objc_string): Make that OBJC_STRING.
6890 (objc_string nonterminal): Delete.
6891 (yylexname): Delete code to handle fake string constants.
6892 (yylexstring): Delete entirely.
6893 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6894 to handle CPP_ATSIGN.
6896 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6897 * c-opts.c (missing_arg, c_common_handle_option): Handle
6898 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6899 (c_common_init): Set cpp_opts->bytes_big_endian, not
6900 cpp_opts->EBCDIC. Call cpp_init_iconv.
6901 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6902 (TARGET_EBCDIC): Delete default definition.
6904 * objc/objc-act.c (build_objc_string_object): No need to
6905 handle string constant concatenation.
6907 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6909 * doc/install.texi: Fix typos.
6910 * doc/invoke.texi: Likewise.
6911 * doc/tm.texi: Likewise.
6913 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6915 * config/pa/fptr.c: Fix comment typos.
6916 * config/pa/pa-64.h: Likewise.
6917 * config/pa/pa.c: Likewise.
6918 * config/pa/pa.h: Likewise.
6919 * config/rs6000/603.md: Likewise.
6920 * config/rs6000/7xx.md: Likewise.
6921 * config/rs6000/darwin.h: Likewise.
6922 * config/rs6000/freebsd.h: Likewise.
6923 * config/rs6000/rs6000.c: Likewise.
6924 * config/rs6000/rs6000.md: Likewise.
6925 * config/rs6000/spe.h: Likewise.
6927 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6929 * config/s390/2064.md: Change GNU CC to GCC.
6930 * config/s390/2084.md: Likewise.
6931 * config/s390/fixdfdi.h: Likewise.
6932 * config/s390/linux.h: Likewise.
6933 * config/s390/s390-modes.def: Likewise.
6934 * config/s390/s390-protos.h: Likewise.
6935 * config/s390/s390.c: Likewise.
6936 * config/s390/s390.h: Likewise.
6937 * config/s390/s390.md: Likewise.
6938 * config/s390/s390x.h: Likewise.
6940 2003-07-04 Jeff Law <law@redhat.com>
6943 * expr.c (do_store_flag): Pass in the correct result type
6944 when calling fold_single_bit_test.
6945 * fold-const.c (fold_single_bit_test): Use result_type for the
6946 result when folding a sign bit test.
6948 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6950 * opts.c (common_handle_options): Negate sense of -falign- switches.
6952 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6954 * Makefile.in: Replace PWD with PWD_COMMAND.
6956 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6958 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6959 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6960 Handle strange loops.
6962 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6964 * install.texi: Even the g77 manpage is derived from
6965 the full g77 manual.
6967 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6969 * ABOUT-NLS: Delete.
6970 * intl: Delete entire directory.
6971 * aclocal.m4: Include ../config/gettext.m4. Delete
6972 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6973 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6974 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6975 Remove intl/Makefile from all_outputs.
6976 * configure, config.in: Regenerate.
6977 * Makefile.in: Expunge all references to intl subdirectory.
6978 Add -I../intl to INCLUDES.
6979 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6981 2003-07-04 Roger Sayle <roger@eyesopen.com>
6983 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6984 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6986 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6988 PR c++/5287, PR c++/7910, PR c++/11021
6989 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6990 dllimport attribute if function is defined at declaration, but
6991 report error instead. Likewise for dllimport'd variable
6992 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6993 declared within functions, Report error if dllimport or dllexport
6994 symbol is not global.
6995 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6996 if defined after declaration or if inlined. Don't allow definition
6997 of static data members of C++ classes. Don't dllimport virtual
6999 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7000 (i386_pe_mark_dllimport): Remove unnecessary checks.
7001 (i386_pe_encode_section_info): Warn if the dllimport attribute
7002 and symbol prefix have been instantiated and then overridden.
7004 * doc/extend.texi: Document dllimport and dllexport attributes.
7006 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7008 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7010 * config/kaos.h (CPP_PREDEFINES): Delete.
7011 (TARGET_OS_CPP_BUILTINS): New.
7013 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7015 * c-aux-info.c: Include toplev.h after c-tree.h.
7016 * c-common.c: Likewise.
7017 (GCC_DIAG_STYLE): Undef.
7018 * c-semantics.c (GCC_DIAG_STYLE): Define.
7019 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7020 * diagnostic.h (inform): Move prototype to toplev.h.
7021 * jump.c: Include diagnostic.h before toplev.h.
7022 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7023 (warning, error, fatal_error, pedwarn, sorry, inform,
7024 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7026 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7028 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7029 at all if edge is not specified.
7030 (can_copy_bbs_p, copy_bbs): New.
7031 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7032 * cfgloop.c (get_loop_body): Comment more precisely.
7033 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7034 (scale_bbs_frequencies): Fix comment typo.
7035 (can_duplicate_loop_p): Use can_copy_bbs_p.
7036 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7038 2003-07-03 Devang Patel <dpatel@apple.com>
7040 * c-opts.c (c_common_parse_file): Remove extra
7041 debug_hooks->start_source_file call.
7043 2003-07-03 Roger Sayle <roger@eyesopen.com>
7045 * real.c (real_trunc, real_floor, real_ceil): New functions
7046 to implement trunc, floor and ceil respectively.
7047 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7048 * builtins.c (integer_valued_real_p): New function to test if
7049 a floating point expression has an integer valued result.
7050 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7051 foo(x) where foo is an integer rounding function. Similarly,
7052 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7053 (double)(int)x when both foo and bar are integer rounding
7054 functions and we don't need to honor errno.
7055 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7056 New functions to fold trunc, floor and ceil.
7057 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7058 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7059 to fold BUILT_IN_CEIL*.
7060 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7061 the remaining integer rounding functions.
7063 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7065 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7066 SPARC_INT_ARG_MAX to determine where to split unnamed
7067 complex FP arguments.
7069 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
7071 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7072 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7073 (merge_blocks_move_predecessor_nojumps,
7074 merge_blocks_move_successor_nojumps): Use merge_blocks.
7075 (try_optimize_cfg): Use merge_blocks_move.
7076 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7077 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7078 (cfg_layout_create_basic_block): New.
7079 (rtl_can_merge_blocks): New.
7080 (cfg_layout_split_block): Do not alloc aux by hand.
7081 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7083 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7084 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7085 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7086 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7088 * basic-block.h (basic_block_def): Add field 'rbi'.
7089 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7090 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7091 * cfg.c (entry_exit_blocks): Add new field.
7092 * cfglayout.c: Include alloc-pool.h;
7093 (cfg_layout_pool): New.
7094 (record_effective_endpoints, fixup_reorder_chain,
7095 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7097 (cfg_layout_initialize_rbi): New function.
7098 (cfg_layout_initialize): Use it.
7099 (cfg_layout_finalize): Clear rbi fields.
7100 * cfglayout.h (RBI): Kill.
7101 (cfg_layout_initialize_rbi): Declare.
7102 * cfgloopmanip.c (copy_bbs): Use rbi.
7103 (record_exit_edges): Likewise.
7104 (duplicate_loop_to_header_edge): Likewise.
7105 * cfgrtl.c (cfg_layout_create_basic_block): Use
7106 cfg_layout_initialize_rbi.
7107 (cfg_layout_split_block): Use rbi.
7108 (cfg_layout_delete_block): Likewise.
7109 * loop-init.c (loop_optimizer_finalize): Likewise.
7110 * loop-unswitch.c (unswitch_loop): Likewise.
7111 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7113 * cfgrtl.c: Update comments.
7114 (try_redirect_by_replacing_jump): New argument.
7115 (redirect_branch_edge): Break out from ...
7116 (rtl_redirect_edge_and_branch): ... this one.
7117 (update_cfg_after_block_merging): Break out from ...
7118 (rtl_merge_blocks): ... this one.
7119 (cfg_layout_split_edge): New.
7120 (cfg_layout_merge_blocks): New.
7121 (cfg_layout_can_merge_blocks_p): New.
7122 (cfg_layout_redirect_edge_and_branch): Reorganize.
7123 (cfg_layout_rtl_cfg_hooks): Fill in.
7124 (cfg_layout_delete_block): Kill barriers.
7125 * cfganal.c (can_fallthru): Deal with exit blocks
7126 * cfglayout.c (cfg_layout_function_header): New function
7127 (record_effective_endpoints): Record function header.
7128 (fixup_reorder_chain): Fixup dead jumptables; place header
7130 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7131 * bb-reorder.c (cfg_layout_initialize): Update call.
7132 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7133 edges in cfglayout mode.
7134 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7135 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7136 * cfglayout.h (cfg_layout_initialize): Update prototype.
7137 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7138 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7139 * flow.c (propagate_block): Do not crash when basic block ends
7140 by first insn in the chain.
7141 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7143 * tracer.c (tracer): Update call of cfg_layout_initialize.
7145 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7147 * Makefile.in: Use dependency variables in lieu of explicit
7150 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7152 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7153 * tree.h: ...to here.
7155 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7157 * config/s390/2064.md: Fix comment typos.
7158 * config/s390/2084.md: Likewise.
7159 * config/s390/s390.c: Likewise.
7160 * config/s390/s390.md: Likewise.
7161 * config/sh/sh.c: Likewise.
7162 * config/sh/sh.h: Likewise.
7163 * config/sh/sh.md: Likewise.
7164 * config/sparc/sparc.c: Likewise.
7165 * config/sparc/sparc.h: Likewise.
7166 * config/sparc/sparc.md: Likewise.
7167 * config/stormy16/stormy16.c: Likewise.
7168 * config/stormy16/stormy16.h: Likewise.
7169 * config/stormy16/stormy-abi: Fix a typo.
7171 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7173 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7175 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7177 * config/mips/mips.h (save_argv): Delete.
7179 2003-07-03 Roger Sayle <roger@eyesopen.com>
7182 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7183 if the expression is a SAVE_EXPR.
7185 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7187 * config/m32r/m32r.c: Fix comment typos.
7188 * config/m68hc11/m68hc11.c: Likewise.
7189 * config/m68hc11/m68hc11.h: Likewise.
7190 * config/m68k/m68k.c: Likewise.
7191 * config/mcore/mcore.c: Likewise.
7192 * config/mcore/mcore.h: Likewise.
7193 * config/mcore/mcore.md: Likewise.
7194 * config/mips/mips.c: Likewise.
7195 * config/mips/mips.h: Likewise.
7196 * config/mips/mips.md: Likewise.
7197 * config/mips/netbsd.h: Likewise.
7198 * config/mn10300/mn10300.c: Likewise.
7200 2003-07-03 Andreas Schwab <schwab@suse.de>
7202 * dbxout.c (pending_bincls): Move decl down inside
7203 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7205 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7207 * rtl.h (NOTE_DATA): Refer to whole union.
7208 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7210 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7212 PR optimization/11381
7213 * simplify-rtx.c (simplify_relational_operation): Check that
7214 two equal operands have no side-effects before simplifying
7217 2003-07-02 Jeff Law <law@redhat.com>
7219 * expr.c (do_store_flag): Remove special case folding for
7220 single bit tests. Instead call back into the commonized folder
7222 * fold-const.c (fold_single_bit_test): New function, mostly
7223 extracted from do_store_flag, with an additional case extracted
7225 (fold): Call fold_single_bit_test appropriately.
7226 * tree.h (fold_single_bit_test): Prototype.
7228 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7230 * system.h: Include filenames.h.
7231 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7232 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7233 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7234 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7235 * config/i386/xm-mingw32.h: Don't define
7236 HAVE_DOS_BASED_FILE_SYSTEM,
7237 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7238 * doc/hostconfig.texi: Update to match.
7240 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7241 config/i386/cygwin.h:
7242 Use IS_ABSOLUTE_PATH throughout.
7243 * gcc.c (DIR_UP): Delete, unused.
7244 * protoize.c (IS_SAME_PATH): Define in terms of
7246 (is_abspath): Delete.
7248 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7250 * config/i386/emmintrin.h: Fix comment typos.
7251 * config/i386/i386.c: Likewise.
7252 * config/i386/i386.h: Likewise.
7253 * config/i386/sco5.h: Likewise.
7254 * config/ia64/ia64.c: Likewise.
7255 * config/ia64/itanium2.md: Likewise.
7257 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7259 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7261 (emit_bincl_stab): Same.
7262 (emit_pending_bincls): Same.
7264 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7266 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7267 loading CONST0_RTX (SFmode).
7268 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7269 'G' to CONST0_RTX (SFmode).
7270 * config/h8300/h8300.md (movsf_h8300): Change the first
7272 (movsf_h8300h): Likewise.
7274 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7276 * c-common.h (c_common_init_options): New prototype.
7277 * c-opts.c (deferred_size): Remove.
7278 (defer_opt): Array is now pre-allocated.
7279 (c_common_init_options): Pre-allocate deferred_opts. Make
7280 lang_flags unsigned.
7281 (push_command_line_options): Free deferred_opts.
7282 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7283 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7284 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7285 * langhooks.h (struct lang_hooks): New prototype for init_options.
7286 * main.c (main): Cast argv.
7287 * opts.c (handle_option, handle_options): Update prototypes.
7288 (decode_options): save_argc, save_argv are not global. Constify.
7289 * opts.h (decode_options): New prototype.
7290 * toplev.c (general_init): New protoype.
7291 (save_argv): Make static.
7292 (save_argc): Remove.
7293 (print_switch_values, general_init): Constify.
7294 (toplev_main): Save argv.
7295 * toplev.h (toplev_main): Update prototype.
7296 (save_argc, save_argv): Remove.
7298 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7300 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7301 (emit_bincl_stab): Same.
7302 (emit_pending_bincls): Same.
7304 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7307 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7309 2003-07-02 Andreas Schwab <schwab@suse.de>
7311 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7313 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7315 PR optimization/11210
7316 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7317 about the behaviour with regard to bitfields.
7318 * fold-const (decode_field_reference): Record outermost type in
7319 case the expression is a NOP. Strip all NOPs. Set the signedness
7320 to that of the outermost type (if any) when the bitsize is equal
7321 to the size of the type.
7323 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7325 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7326 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7327 (adddi3_internal_3, addsi3_internal_2): Likewise.
7329 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7331 * config/mips/mips.c (machine_function): Add new fields:
7332 ignore_hazard_length_p and all_noreorder_p.
7333 (mips_flag_delayed_branch): New variable.
7334 (override_options): Treat '/' as an operand punctuation character.
7335 Set up mips_flag_delayed_branch.
7336 (print_operand): Handle '/'.
7337 (mips_output_function_prologue): Put the whole function in
7338 .set noreorder and .set nomacro if all_noreorder_p is true.
7339 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7340 (mips16_optimize_gp): Remove "first insn" parameter.
7341 (mips16_lay_out_constants): New function, split out from mips_reorg.
7342 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7343 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7344 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7345 do delayed-branch scheduling followed by hazard detection.
7346 (mips_adjust_insn_length): Only account for hazards if
7347 !ignore_hazard_length_p.
7348 (mips_output_load_label): Add a nop to the o32 sequence if
7349 the target suffers from load delays.
7350 (mips_output_conditional_branch): Add %/ to the end of branches.
7351 (mips_output_division): Fill the branch delay slot with %#.
7352 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7353 instructions. End all other %* branches with %/.
7354 (ffssi2, ffsdi2): Fix lengths.
7355 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7356 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7357 (fix_truncsfsi2_macro): Likewise.
7358 (mov_lwl): Set hazard to "none".
7359 (ashldi3_internal): Fill the branch delay slot with %#.
7360 (ashrdi3_internal, lshrdi3_internal): Likewise.
7361 (exception_receiver): Explicitly set $28.
7362 (hazard_nop): New pattern.
7364 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7366 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7367 before calling tree_inlinable_function_p.
7369 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7371 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7372 <internal/stdio_core.h> too.
7373 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7374 <internal/wchar_core.h> too.
7375 Substitute va_list uses in inline definition.
7376 * fixinc/fixincl.x: Regenerate.
7378 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7380 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7381 Undef before redefinition.
7382 (LABEL_AFTER_LOC): Likewise.
7383 (DEFAULT_SIGNED_CHAR): Likewise.
7384 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7387 * config/mips/iris3.h: Remove, unused.
7388 * config/mips/iris4.h: Likewise.
7390 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7392 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7393 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7396 * config/mips/iris5.h: Move explicit includes ...
7397 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7399 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7400 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7403 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7404 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7407 * config/mips/iris6.h: Fix IRIX spelling.
7408 (MULTILIB_DEFAULTS): Undef before redefinition.
7410 * config/mips/iris6.h: Move explicit includes ...
7411 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7413 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7415 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7416 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7417 Use next_needed field instead of aux to maintain the queue.
7418 * cgraph.h (cgraph_node): Add next_needed.
7419 (cgraph_varpool_node): Add next_needed; remove aux.
7420 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7422 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7424 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7425 (cgraph_finalize_function): Do not examine inlinablility.
7426 (cgraph_finalize_compilation_unit): Do it here.
7427 * cgraph.h (cgraph_local_info): Add finalized field.
7429 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7431 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7432 (gt_pch_restore): Likewise.
7434 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7436 * config/alpha/alpha.c: Fix comment typos.
7437 * config/alpha/elf.h: Likewise.
7438 * config/arm/arm.c: Likewise.
7439 * config/arm/arm.h: Likewise.
7440 * config/arm/arm.md: Likewise.
7441 * config/arm/t-arm-coff: Likewise.
7442 * config/arm/t-strongarm-pe: Likewise.
7443 * config/arm/xscale-elf.h: Likewise.
7444 * config/avr/avr.h: Likewise.
7446 2003-07-01 Jeff Law <law@redhat.com>
7448 * stmt.c (any_pending_cleanups): Remove another redundant test.
7450 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7451 J"orn Rennecke <joern.rennecke@superh.com>
7453 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7456 2003-07-01 Devang Patel <dpatel@apple.com>
7458 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7460 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7462 (pending_bincls): New.
7463 (dbxout_init): Initialize new dbx_file members.
7464 (dbxout_start_source_file): Same.
7465 (emit_bincl_stab): New function.
7466 (emit_pending_bincls): Same.
7467 (emit_pending_bincls_if_required): Same.
7468 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7470 (dbxout_begin_block): Emit pending BINCL stabs.
7471 (dbxout_end_block): Same.
7472 (dbxout_function_decl): Same.
7473 (dbxout_continue): Same.
7474 (dbxout_type): Same.
7475 (dbxout_class_name_qualifiers): Same.
7476 (dbxout_symbol): Same.
7477 (dbxout_symbol_location): Same.
7478 (dbxout_parms): Same.
7480 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7482 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7483 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7485 2003-07-01 Andreas Jaeger <aj@suse.de>
7487 * fold-const.c: Convert prototypes to ISO C90.
7488 * function.c: Likewise.
7489 * function.h: Likewise.
7491 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7493 * doc/contrib.texi: Fix typos.
7494 * doc/invoke.texi: Likewise.
7495 * doc/passes.texi: Likewise.
7496 * doc/sourcebuild.texi: Likewise.
7497 * doc/tm.texi: Likewise.
7499 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7501 * basic-block.h: Fix comment typos.
7502 * bb-reorder.c: Likewise.
7503 * c-format.c: Likewise.
7504 * cfgcleanup.c: Likewise.
7505 * cfghooks.h: Likewise.
7506 * cfgloop.c: Likewise.
7507 * cfgloopmanip.c: Likewise.
7508 * cfgrtl.c: Likewise.
7509 * cgraph.h: Likewise.
7510 * cgraphunit.c: Likewise.
7511 * combine.c: Likewise.
7512 * convert.c: Likewise.
7513 * dbxout.c: Likewise.
7516 * diagnostic.c: Likewise.
7517 * dwarf2out.c: Likewise.
7518 * et-forest.h: Likewise.
7520 * fold-const.c: Likewise.
7521 * function.h: Likewise.
7522 * gcov-io.h: Likewise.
7525 * genautomata.c: Likewise.
7526 * ggc-common.c: Likewise.
7527 * ggc-page.c: Likewise.
7528 * loop-unroll.c: Likewise.
7529 * loop-unswitch.c: Likewise.
7531 * mips-tfile.c: Likewise.
7532 * optabs.c: Likewise.
7533 * ra-build.c: Likewise.
7534 * ra-colorize.c: Likewise.
7535 * ra-rewrite.c: Likewise.
7537 * regmove.c: Likewise.
7538 * reload.c: Likewise.
7539 * rtlanal.c: Likewise.
7540 * sched-ebb.c: Likewise.
7541 * sched-int.h: Likewise.
7542 * sched-vis.c: Likewise.
7543 * sreal.c: Likewise.
7544 * ssa-ccp.c: Likewise.
7546 * toplev.c: Likewise.
7547 * tree-inline.c: Likewise.
7548 * value-prof.c: Likewise.
7549 * value-prof.h: Likewise.
7551 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7553 * rtl.h (emit_line_note_after): Remove.
7554 (emit_note_copy_after, emit_note_copy): New.
7555 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7556 emit_line_note_after with emit_note_copy_after.
7557 (emit_insn_after_with_line_notes): Likewise.
7558 (emit_line_note_after): Kill.
7559 (emit_note_copy_after): New.
7560 (emit_note_copy): New.
7561 * function.c (emit_return_into_block): Use emit_note_copy_after.
7562 (thread_prologue_and_epilogue_insns): Likewise.
7563 * integrate.c (expand_inline_function): Use emit_note_copy.
7564 (copy_insn_list): Likewise.
7565 * unroll.c (copy_loop_body): Likewise.
7566 * cfglayout.c (duplicate_insn_chain): Likewise.
7568 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7570 * c-tree.h (define_label): Replace filename and lineno arguments
7572 * c-decl.c (poplevel): Adjust define_label call.
7573 (pop_label_level): Likewise.
7574 (define_label): Replace filename and lineno arguments with a
7576 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7577 * c-parse.in (label): Adjust define_label call.
7579 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7581 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7582 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7583 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7584 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7585 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7587 2003-07-01 Andreas Jaeger <aj@suse.de>
7589 * final.c: Convert prototypes to ISO C90.
7591 * flags.h: Likewise.
7592 * gcov-io.c: Likewise.
7593 * gcov-io.h: Likewise.
7595 See ChangeLog.9 for earlier changes.