1 Thu Sep 11 01:21:05 CEST 2003 Jan Hubicka <jh@suse.cz>
3 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
4 on why function is not inlinable; do not check
6 (inline_forbidden_p): Move to...
7 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
8 deal with alloca, longjmp.
9 (inline_forbidden_p): New static function.
10 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
11 find_builtin_longjmp_call): Kill.
13 2003-09-10 Richard Henderson <rth@redhat.com>
15 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
16 * cgraphunit.c: Update to match.
17 (record_call_1): Rearrange. Call lang hook for language nodes.
18 (cgraph_analyze_function): Don't call lower_function.
19 * langhooks.h (struct lang_hooks_for_callgraph): Replace
20 lower_function with analyze_expr.
21 * langhooks-def.h: Update to match.
22 * langhooks.c (lhd_callgraph_analyze_expr): New.
24 2003-09-10 Martin Husemann <martin@duskware.de>
27 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
28 constants greater than 63.
29 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
30 against constants greater than 31.
31 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
32 constants greater than 63.
34 2003-09-09 Richard Henderson <rth@redhat.com>
36 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
37 * cgraph.h (cgraph_finalize_function): Update.
38 * c-decl.c (finish_function): Update.
40 2003-09-09 Devang Patel <dpatel@apple.com>
42 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
43 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
45 2003-09-09 Eric Christopher <echristo@redhat.com>
47 * configure.in: Change usage of 'head' to 'sed 1q'.
48 * configure: Regenerate.
50 2003-09-09 Richard Henderson <rth@redhat.com>
52 * except.c: Include cgraph.h.
53 (output_function_exception_table): Invoke
54 cgraph_varpool_mark_needed_node.
55 * Makefile.in (except.o): Update.
57 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
59 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
60 and use it throughout.
62 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
64 * builtins.c (real_dconstp, fold_builtin_logarithm,
65 fold_builtin_exponent): New, split out from fold_builtin. Also
66 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
67 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
68 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
69 of hardcoded array size.
70 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
71 (tree_expr_nonnegative_p): Likewise.
72 * real.h (dconst3, dconst10, dconstthird): New.
74 Tue Sep 9 22:18:48 CEST 2003 Jan Hubicka <jh@suse.cz>
76 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
78 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
81 2003-09-09 Roger Sayle <roger@eyesopen.com>
83 * builtins.c (fold_builtin_cabs): Protect the complex argument
84 against multiple evaluation when optimizing cabs* into sqrt*.
86 Tue Sep 9 15:36:28 CEST 2003 Jan Hubicka <jh@suse.cz>
88 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
90 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
92 * Makefile.in: Revert yesterday's change.
94 2003-09-08 Bernardo Innocenti <bernie@develer.com>
95 Peter Barada <peter@baradas.org>
97 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
98 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
99 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
100 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
101 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
102 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
103 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
104 (m68k_compute_frame_layout): New function.
105 (m68k_initial_elimination_offset): New function.
106 (m68k_output_function_prologue): ColdFire-specific movem handling.
107 (m68k_output_function_epilogue): Likewise.
108 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
109 (ARG_POINTER_REGNUM): Add new definition.
110 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
111 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
112 (CAN_ELIMINATE): Likewise.
113 (INITIAL_ELIMINATION_OFFSET): Likewise.
115 2003-09-08 Bernardo Innocenti <bernie@develer.com>
117 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
118 by removing redundant variable cfa_store_offset.
120 2003-09-08 Mark Mitchell <mark@codesourcery.com>
122 * langhooks-def.h (lhd_register_builtin_type): New function.
123 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
124 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
125 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
126 * langhooks.c (lhd_register_builtin_type): New function.
127 * c-common.h (c_register_builtin_type): Declare.
128 * c-common.c (c_register_builtin_type): New function.
129 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
130 c_register_builtin_type.
131 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
132 __float80, and __float128 macros.
133 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
134 __float80, and __float128 types.
136 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
139 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
140 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
141 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
142 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
143 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
144 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
145 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
146 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
147 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
148 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
149 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
150 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
151 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
152 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
153 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
154 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
155 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
157 * doc/extend.texi: Document new builtins.
159 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
161 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
163 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
164 functions, check for COMDAT.
165 (cgraph_assemble_pending_functions): Break out from...
166 (cgraph_finalize_function): ... here; allow redefinig of extern inline
168 (record_call_1): Record function references only in non-unit-at-a-time
170 (cgraph_analyze_function): Reset current_function_decl.
171 (cgraph_finalize_compilation_unit): Assemble pending functions.
173 2003-09-08 Mark Mitchell <mark@codesourcery.com>
175 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
176 (libgov.a): Likewise.
177 (libgcc_eh.a): Likewise.
179 2003-09-08 Roger Sayle <roger@eyesopen.com>
181 * fold-const.c (operand_equal_p): Clarify documentation.
183 2003-09-08 Richard Henderson <rth@redhat.com>
185 * c-decl.c (c_expand_body_1): Push and pop function context here.
186 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
187 nested argument instead of computing nesting ourselves.
189 2003-09-08 Jakub Jelinek <jakub@redhat.com>
191 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
192 regstack if optimizing but not scheduling after reload.
194 2003-09-08 Jakub Jelinek <jakub@redhat.com>
196 * config/sparc/sparc.c (struct machine_function): New type.
197 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
198 (sparc_override_options): Initialize init_machine_status.
199 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
200 tie_symbolic_operand, tle_symbolic_operand): New functions.
201 (symbolic_operand): Disallow tls_symbolic_operand.
202 (symbolic_memory_operand): Likewise.
203 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
204 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
206 (sparc_tls_symbol): New variable.
207 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
208 legitimize_address): New functions.
209 (print_operand): Handle %&.
210 (sparc_init_machine_status, get_some_local_dynamic_name,
211 get_some_local_dynamic_name_1): New functions.
212 (sparc_output_dwarf_dtprel): New function.
213 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
215 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
216 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
217 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
218 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
219 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
220 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
221 (ASM_OUTPUT_DWARF_DTPREL): Define.
222 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
223 tie_symbolic_operand, tle_symbolic_operand.
224 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
225 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
226 (tls_call_delay): New attribute.
227 (in_call_delay): Use it.
228 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
229 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
230 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
231 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
232 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
233 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
234 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
235 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
236 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
237 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
238 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
239 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
240 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
241 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
243 * config/sparc/sparc-protos.h (legitimate_constant_p,
244 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
245 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
246 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
247 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
248 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
249 * configure.in (sparc*-*-*): Add TLS check.
250 * configure: Rebuilt.
252 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
255 * config/i386/i386.c (memory_address_length): Fix computation when
256 the base is esp or ebp.
258 2003-09-07 Mark Mitchell <mark@codesourcery.com>
261 * varasm.c (initializer_constant_valid_p): Correct logic for
264 2003-09-07 Roger Sayle <roger@eyesopen.com>
266 * expr.c (expand_operands): New function to expand an operand pair.
267 (expand_expr): Call expand_operands whenever we need to expand both
268 operands of a binary operator.
269 (do_store_flag): Likewise for operands of comparison operations.
271 2003-09-07 Roger Sayle <roger@eyesopen.com>
273 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
274 (-A)*B if we care about sign-dependent rounding.
276 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
278 * c-pretty-print.h (pp_c_left_brace): Declare.
279 (pp_c_right_brace): Likewise.
280 * c-pretty-print.c (pp_c_left_brace): Now a function
281 (pp_c_right_brace): Likewise.
283 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
285 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
287 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
289 * diagnostic.c (warn_deprecated_use): Move to toplev.c
291 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
293 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
294 * Makefile.in (langhooks.o): Depend on diagnostic.h
296 2003-09-06 James E Wilson <wilson@tuliptree.org>
298 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
301 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
303 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
304 and use it throughout.
306 2003-09-07 Jan Hubicka <jh@suse.cz>
308 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
310 * toplev.c (rest_of_decl_compilation): Do not finalize external
313 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
315 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
317 2003-09-06 Jan Hubicka <jh@suse.cz>
320 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
323 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
325 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
327 * diagnostic.c (announce_function): Move to toplev.c.
329 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
331 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
334 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
336 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
337 when gc checking is enabled.
339 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
342 * c-decl.c (c_expand_body_1): Move return warning from here...
343 (finish_function): ...to here.
345 2003-09-05 Geoffrey Keating <geoffk@apple.com>
347 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
348 a subset of the input class.
350 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
352 * config/i860/i860.c: Follow spelling conventions.
353 * config/i860/i860.h: Likewise.
354 * config/sh/sh.h: Likewise.
356 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
358 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
359 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
360 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
362 2003-09-05 Roger Sayle <roger@eyesopen.com>
363 Richard Henderson <rth@redhat.com>
366 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
367 multiplication to implement division by constant integer.
369 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
371 * opts.c (decode_options): Enable unit-at-a-time at -O2.
372 * params.def (max-inline-insns-single): Set to 500
373 (max-inline-insns-auto): Set to 150
374 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
376 2003-09-04 Richard Henderson <rth@redhat.com>
378 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
379 (cgraph_mark_needed_node): Remove needed argument.
380 * cgraph.h: Update to match.
381 * cgraphunit.c (decide_is_function_needed): Split out from ...
382 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
383 if we generated the function.
384 (record_call_1): Update for cgraph_mark_reachable_node.
385 * varasm.c (mark_referenced): Likewise.
386 * objc/objc-act.c (mark_referenced_methods): Likewise.
388 2003-09-04 DJ Delorie <dj@redhat.com>
390 * targhooks.c: Add comment explaining the migration process.
392 2003-09-04 Eric Christopher <echristo@redhat.com>
394 * config/frv/t-frv: Fix path for frv-abi.h.
395 * config/frv/frv-asm.h: Fix string concatenation.
397 2003-09-04 DJ Delorie <dj@redhat.com>
399 * builtins.c (apply_args_size): Guard against a NULL cfun.
400 (expand_builtin_apply_args_1): Likewise.
401 (expand_builtin_apply): Likewise.
402 Fixes PR bootstrap/12172.
404 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
406 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
407 assembler supports Sun syntax for cmov.
408 * configure: Regenerate.
409 * config.in: Likewise.
410 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
411 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
412 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
413 Fixes PR target/12101.
415 2003-09-04 Matt Austern <austern@apple.com>
417 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
418 with verbosity 0, instead of DECL_NAME, for human-readable string.
420 2003-09-04 Eric Christopher <echristo@redhat.com>
422 * targhooks.c (default_return_in_memory): Allow
425 2003-09-04 Eric Christopher <echristo@redhat.com>
427 * targhooks.c (default_return_in_memory): Fix typo
430 2003-09-04 Eric Christopher <echristo@redhat.com>
432 * targhooks.c (default_return_in_memory): Fix default
435 2003-09-04 Bernardo Innocenti <bernie@develer.com>
437 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
439 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
440 enable coff-only code in m68k.c.
442 2003-09-04 Nick Clifton <nickc@redhat.com>
444 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
446 * config/v850/v850.h: Accept v850e1 as a default CPU.
447 Accept -mv850e1 as a command line option.
448 * doc/invoke.texi: Document new -mv850e1 command line switch.
449 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
452 2003-09-04 Nick Clifton <nickc@redhat.com>
454 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
455 * config/v850/t-v850: Only produce one extra multilib - for
457 * config/v850/t-v850e: New file: Only produce one extra
458 multilib - for the v850.
460 2003-09-04 Jakub Jelinek <jakub@redhat.com>
462 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
463 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
464 * unwind.h (_Unwind_GetBSP): New prototype.
465 * libgcc-std.ver: Add empty GCC_3.3.2 version.
466 * mkmap-symver.awk: For symbol versions with no exported symbols,
467 don't put anything into version script, just change all symbol
468 versions which inherit from it to inherit from its ancestor.
470 2003-09-04 Eric Christopher <echristo@redhat.com>
472 * config/mips/mips.c (mips_expand_prologue): Convert to
473 calls.struct_value_rtx hook.
474 (reg_or_const_float_1_operand): New.
475 * config/mips/mips.h: Update Comments.
476 (mips_arg): Add reg_or_const_float_1_operand.
477 * config/mips/mips.md (divdf3); Convert to expander.
479 (*divdf3): New pattern.
482 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
484 * toplev.c (wrapup_global_declarations): Fix final pass in
487 2003-09-04 Mark Mitchell <mark@codesourcery.com>
489 * doc/extend.texi: Document removal of cast-as-lvalue extension in
492 2003-09-04 Nicolas Roche <roche@act-europe.fr>
494 * gcc.c (process_command): Fix typo.
496 2003-09-03 David O'Brien <obrien@FreeBSD.org>
499 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
500 (PTRDIFF_TYPE): Likewise.
501 (WCHAR_TYPE_SIZE): Likewise.
503 2003-09-03 DJ Delorie <dj@redhat.com>
505 * targhooks.c: New file.
506 * targhooks.h: New file.
507 * Makefile.in: Add targhooks.o support.
508 (function.o): Depend on$(TARGET_H).
510 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
511 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
512 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
513 (expand_builtin_saveregs): Convert to
514 calls.expand_builtin_saveregs hook.
515 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
517 (get_parm_info) ... here.
518 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
520 (finish_function): Handle calls.promote_prototypes hook here too.
521 * c-typeck.c (convert_arguments): Convert to
522 calls.promote_prototypes hook.
523 (c_convert_parm_for_inlining): Likewise.
524 * calls.c (initialize_argument_information): Convert to
525 calls.promote_function_args hook.
526 (expand_call): Convert to calls.struct_value_rtx,
527 calls.strict_argument_naming,
528 calls.pretend_outgoing_varargs_named, and
529 calls.promote_function_return hooks. Pass fndecl to
530 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
531 hooks, so they can use that.
532 (emit_library_call_value_1): Likewise.
533 * combine.c (setup_incoming_promotions): Convert to
534 calls.promote_function_args hook.
535 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
536 * expr.c (expand_assignment): Pass call to aggregate_value_p.
537 (expand_expr): Likewise.
538 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
539 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
540 RETURN_IN_MEMORY macro defaults.
541 * final.c (profile_function): Convert to calls.struct_value_rtx
543 * function.c (aggregate_value_p): Accept function type tree as
544 second parameter; try to deduce fntype from it. Convert to
545 calls.return_in_memory hook.
546 (assign_parms): Convert to calls.setup_incoming_varargs,
547 calls.strict_argument_naming, calls.promote_function_args,
548 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
550 (expand_function_start): Likewise. Convert to
551 calls.struct_value_rtx hook.
552 (expand_function_end): Convert to calls.promote_function_return hook.
553 (allocate_struct_function): Pass fndecl to aggregate_value_p.
554 * hard-reg-set.h: Update comments to new hook names.
555 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
556 * reg-stack.c (stack_result): Likewise.
557 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
558 * stmt.c (expand_value_return): Convert to
559 calls.promote_function_return hook.
560 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
561 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
562 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
563 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
564 TARGET_STRICT_ARGUMENT_NAMING,
565 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
566 * target.h: Likewise.
567 * tree.h (aggregate_value_p): Also takes a tree to deduce function
568 attributes from (for target hooks).
569 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
570 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
571 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
572 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
573 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
576 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
577 to aggregate_value_p.
578 * config/arm/arm.c (arm_init_cumulative_args,
579 arm_output_mi_thunk): Likewise.
580 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
582 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
583 mips_can_use_return_insn): Likewise.
584 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
585 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
586 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
588 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
589 function to aggregate_value_p.
590 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
593 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
594 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
595 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
596 (sh_handle_renesas_attribute, sh_promote_prototypes,
597 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
598 sh_setup_incoming_varargs, sh_strict_argument_naming,
599 sh_pretend_outgoing_varargs_named): New decls.
600 (targetm): Add new hooks.
601 (calc_live_regs): Save MACL and MACH if the function has the
603 (sh_expand_prologue): Support renesas attribute.
604 (sh_builtin_saveregs): Make static.
605 (sh_build_va_list): Support renesas attribute.
606 (sh_va_start): Likewise.
607 (sh_va_arg): Likewise.
608 (sh_promote_prototypes): New.
609 (sh_function_arg): New, moved from sh.h. Support renesas
611 (sh_function_arg_advance): Likewise.
612 (sh_return_in_memory): Likewise.
613 (sh_strict_argument_naming): Likewise.
614 (sh_pretend_outgoing_varargs_named): Likewise.
615 (sh_struct_value_rtx): New.
616 (sh_attribute): Add renesas attribute.
617 (sh_handle_renesas_attribute): New.
618 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
619 (sh_ms_bitfield_layout_p): Support renesas attribute also.
620 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
621 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
623 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
625 (sh_args): Add renesas_abi flag.
626 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
627 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
628 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
629 stack for the renesas abi.
630 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
631 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
632 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
633 call cookie to indicate renesas calls.
635 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
637 * gcse.c (replace_one_set): New function.
638 (pre_insert_copy_insn): Change the order of copying
639 to make copy propagation discover additional PRE opportunities.
641 2003-09-03 Roger Sayle <roger@eyesopen.com>
643 PR optimization/11700.
644 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
645 of a hard register is representable before trying to simplify it
646 using subreg_hard_regno.
648 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
650 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
651 * configure: Regenerate.
653 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
655 * intl.h (N_): Remove parentheses.
657 2003-09-03 Bernardo Innocenti <bernie@develer.com>
659 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
660 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
661 definition and code blocks compiled when not defined.
662 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
663 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
664 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
665 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
667 2003-09-03 Jeff Sturm <jsturm@one-point.com>
669 * cgraphunit.c (visited_nodes): New static variable.
670 (record_call_1): Use walk_tree with visited_nodes.
671 (cgraph_create_edges): Use walk_tree with visited_nodes.
672 Setup/teardown visited_nodes hashtable.
674 2003-09-03 Roger Sayle <roger@eyesopen.com>
676 * toplev.c (flag_rounding_math): New global variable.
677 (f_options): Add to the list of language independent options.
678 * flags.h (flag_rounding_math): Prototype here.
679 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
680 * common.opt (frounding-math): New common command line option.
681 * opts.c (common_handle_option): Handle OPT_frounding_math.
682 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
684 * doc/invoke.texi: Document this new command line option.
686 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
688 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
690 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
692 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
693 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
694 * c-objc-common.c: Kill include of gt-c-objc-common.h
695 (expand_deferred_fns, deffer_fn): Kill function.
696 (deferred_fns): Kill variable.
697 (finish_cdtor): Update finish_function call.
698 (c_objc_common_finish_file): Always call cgraph code.
699 * c-parse.c: Regenerate.
700 * c-parse.y: Regenerate.
701 * c-tree.h (finish_function): Update prototype.
702 * objc-acct.c (build_module_descriptor, finish_method_def):
703 Update call of finish_function.
704 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
706 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
707 function and assemble it if needed.
708 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
710 (cgraph_optimize): Likewise.
711 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
712 even when it has no inline callees.
713 * c-parse.in: Update calls to finish_function.
715 2003-09-03 Nick Clifton <nickc@redhat.com>
717 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
718 Use #error to generate the message if TARGET_DEFAULT is not
721 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
723 * config/mips/mips.h (MASK_UNUSED1): Remove.
724 (MASK_XGOT, TARGET_XGOT): Define.
725 (TARGET_SWITCHES): Add an entry for -mxgot.
726 (ASM_SPEC): Map -mxgot to -xgot.
727 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
728 whether we're using a big-GOT sequences.
729 (mips_legitimize_const_move, mips_expand_call): Likewise.
730 (override_options): Revert 2003-01-09 change.
731 * doc/invoke.texi: Document -mxgot.
733 2003-09-02 Jason Merrill <jason@redhat.com>
735 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
736 * config/sparc/sol2.h: Not here.
738 2003-09-02 Roger Sayle <roger@eyesopen.com>
740 * expr.c (expand_expr): The code following both_summands performs
741 the same task as simplify_gen_binary. Replace all gotos to
742 both_summands with a call to simplify_gen_binary and delete the
745 2003-09-02 Jason Merrill <jason@redhat.com>
748 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
750 2003-09-02 Jeff Sturm <jsturm@one-point.com>
752 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
753 (cgraph_optimize_function): Set current_function_decl to the
754 fndecl we're integrating from.
756 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
758 * builtins.def: Break out _Complex math functions into their
761 2003-09-02 Andreas Jaeger <aj@suse.de>
763 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
765 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
767 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
768 finding the note again.
770 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
772 * config.gcc: Remove host-specific rewrites of target_alias.
774 2003-09-01 Mark Mitchell <mark@codesourcery.com>
776 * Makefile.in (genprogs): Fix typo.
778 * Makefile.in (gencheck.o): Remove build commands.
779 (dummy-conditions.o): Likewise.
780 (read-rtl.o): Likewise.
781 (gensupport.o): Likewise.
782 (genconfig$(build_exeext)): Remove rule.
783 (genconfig.o): Remove build commands.
784 (genflags$(build_exeext)): Remove rule.
785 (genflags.o): Remove build commands.
786 (gencodes$(build_exeext)): Remove rule.
787 (gencodes.o): Remove build commands.
788 (genconstants.o): Remove build commands.
789 (genemit$(build_exeext)): Remove rule.
790 (genemit.o): Remove build commands.
791 (genrecog$(build_exeext)): Remove rule.
792 (genrecog.o): Remove build commands.
793 (genextract$(build_exeext)): Remove rule.
794 (genextract.o): Remove build commands.
795 (genpeep$(build_exeext)): Remove rule.
796 (genpeep.o): Remove build commands.
797 (genattr$(build_exeext)): Remove rule.
798 (genattr.o): Remove build commands.
799 (genprognames): New variable.
800 (genprogs): Likewise.
802 (genprogs): New rule.
804 (genattrtab.o): Remove build commands.
805 (genautomata.o): Likewise.
806 (genoutput$(build_exeext)): Remove rule.
807 (genoutput.o): Remove build commands.
808 (gengenrtl.o): Likewise.
809 (genpreds.o): Likewise.
810 (gengtype.o): Likewise.
811 (genconditions.o): Likewise.
812 (gen-protos.o): Likewise.
814 (fix-header.o): Likewise.
815 (scan-decls.o): Likewise.
816 (check-g++): Combine with other check targets.
817 (check-gcc): Likewise.
818 (check-g77): Likewise.
819 (check-objc): Likewise.
821 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
823 * config.gcc: Remove host-specific stuff which is unused here
824 since the introduction of config.host.
826 * doc/fragments.texi: Mention config.host.
827 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
828 of config.build, config.host, and config.gcc.
830 2003-09-01 Zack Weinberg <zack@codesourcery.com>
832 * c-decl.c (pushdecl): Don't put variables on
833 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
836 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
838 * config.host: New file.
839 * config.gcc: Remove some host-specific stuff and some
840 logic needed only for repeated invocation.
841 * configure.in: Use config.host.
842 * configure: Regenerate.
844 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
846 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
847 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
848 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
849 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
850 * tree.def (BIT_ANDTC_EXPR): Kill.
852 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
854 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
855 * configure: Regenerate.
857 * config.gcc: Remove references to install_headers_dir, now unused
858 since introduction of config.build.
859 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
861 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
864 * config.build: New file.
865 * config.gcc: Remove some build-specific stuff.
866 * configure.in: Use config.build.
867 * configure: Regnerate.
869 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
870 Roger Sayle <roger@eyesopen.com>
873 * stmt.c (expand_end_case_type): Only use jump tables for dense
874 switch statements when optimizing for size.
876 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
878 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
879 the != 0 case, which ensures pending stack adjustments are flushed.
881 2003-08-30 Zack Weinberg <zack@codesourcery.com>
883 * configure.frag: Delete file.
884 * configure.in: Rename the substitution variables
885 dep_host_xmake_file and dep_tmake_file to xmake_file and
886 tmake_file respectively. Do not expand $srcdir in the
887 value of these; leave that for Make. Introduce a new
888 substitution varaible, all_lang_makefrags, which lists
889 subdirectory Make-lang.in files; exclude these from
890 all_lang_makefiles, which is now only for subdirectory
891 outputs. Do not invoke configure.frag. Do not set nor
892 AC_SUBST_FILE target_overrides, host_overrides, or
893 language_fragments. Create build subdirectories in
894 config.status extra commands.
895 * configure: Regenerate.
896 * Makefile.in: Update substitutions to match changes to
897 configure. Use include directives instead of @-insertions
898 to read in host, target, and language fragments.
899 (Makefile rule): Do not invoke configure.frag. Do not copy
900 config.status to config.run before executing it. Set
901 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
903 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
905 2003-08-30 Zack Weinberg <zack@codesourcery.com>
907 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
908 * c-typeck.c (same_translation_unit_p): New function.
909 (comptypes): Use it instead of flags parameter to identify
910 structure types from different translation units.
911 * c-decl.c (duplicate_decls): Always call comptypes with
912 COMPTYPE_STRICT flags argument.
913 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
916 2003-08-30 Zack Weinberg <zack@codesourcery.com>
918 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
919 * c-decl.c (struct c_scope): Remove "incomplete" field.
920 (pushdecl): Attach variables with incomplete types to
921 the TYPE_MAIN_VARIANT of the incomplete type in question.
922 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
923 to complete, not at current_scope->incomplete. All such
924 variables do need completion.
926 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
927 Nicolas Pitre <nico@cam.org>
929 * arm/lib1funcs.asm (RETCOND): Delete.
930 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
931 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
932 (__ARM_ARCH__): Move here from ieee754-?f.S.
933 (RET, RETc): Clean up definitions.
934 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
935 (FUNC_END): New macro that marks the end of any function.
936 (ARM_FUNC_START): New macro that allows an assembler routine to be
937 implemented in ARM code even if a Thumb-only build.
938 Unconditionally include ieee754-?f.S.
939 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
940 Mark ends of functions.
941 Split into separate conditionally-compiled units.
942 Use RETLDM to return from routines.
943 * arm/ieee754-sf.S: Similarly.
944 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
945 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
946 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
947 _fixsfsi and _fixunssfsi.
949 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
950 multiplication underflows to zero.
951 (__adddf3): Fix bug when using VFP ordering on little-endian
953 (__fixdfsi): Use rrx to extract the carry into a register instead of
954 MRS instruction. Optimize later use of result.
955 * arm/ieee754-sf.S (__fixsfsi): Likewise.
956 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
958 2003-08-29 Richard Henderson <rth@redhat.com>
960 * tree-optimize.c: New file.
961 * Makefile.in (OBJS-archive): Add tree-optimize.o.
962 (tree-optimize.o): New.
963 * c-decl.c (store_parm_decls): Use allocate_struct_function.
964 (finish_function): Don't free_after_parsing or free_after_compilation.
965 (set_save_expr_context): Move to tree-optimize.c.
966 (c_expand_body_1): Use tree_rest_of_compilation.
967 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
968 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
969 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
970 iterate until closure.
971 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
972 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
973 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
974 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
975 * toplev.h (tree_rest_of_compilation): Declare it.
977 2003-08-29 Richard Henderson <rth@redhat.com>
979 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
980 * integrate.c (save_for_inline): Set saved_for_inline.
981 * c-semantics.c (genrtl_scope_stmt): Check it.
982 * toplev.c (wrapup_global_declarations): Check it.
983 (rest_of_handle_inlining): Set and check rtl_inline_init.
984 (rest_of_compilation): Remove out of date comment.
986 2003-08-29 Richard Henderson <rth@redhat.com>
988 * function.c (allocate_struct_function): New, split out of ...
989 (prepare_function_start, init_function_start): ... here.
990 * expr.c (init_expr): Use ggc_alloc_cleared.
991 * stmt.c (init_stmt_for_function): Likewise.
992 * tree.h (allocate_struct_function): Declare.
994 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
996 * config.gcc: Don't use negated character class in shell case
999 2003-08-29 Richard Henderson <rth@redhat.com>
1001 * function.h (struct function): Move function_frequency and
1002 max_jumptable_ents before start of bit field members.
1004 2003-08-29 Richard Henderson <rth@redhat.com>
1006 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1007 (fold_builtin_constant_p) ... not here.
1009 2003-08-29 Richard Henderson <rth@redhat.com>
1011 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1012 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1013 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1015 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1017 * builtins.def: Fix typos.
1018 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1019 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1020 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1021 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1022 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1024 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1025 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1027 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1029 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1031 * fixinc/inclhack.def: Remove special cases for unsupported
1032 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1033 * fixinc/fixincl.x: Regenerate.
1035 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1037 * Makefile.in (cpp.info): Just state dependencies.
1038 (gcc.info): Likewise.
1039 (gccint.info): Likewise.
1040 (gccinstall.info): Likewise.
1041 (cppinternals.info): Likewise.
1042 (cpp.dvi): Likewise.
1043 (gcc.dvi): Likewise.
1044 (gccint.dvi): Likewise.
1045 (gccinstall.dvi): Likewise.
1046 (cppinternals.dvi): Likewise.
1052 (fsf-funding.7): Likewise.
1053 ($(objdir)/%.info): New pattern rule.
1056 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1058 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1059 (restage2): Likewise.
1060 (restage3): Likewise.
1061 (restage4): Likewise.
1062 (restageprofile): Likewise.
1063 (restagefeedback): Likewise.
1064 (bubblestrap): Likewise.
1066 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1068 * config.gcc: Narrow unsupported target match to avoid clobbering
1069 i?86-sequent-sysv4*.
1071 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1073 * builtins.c (mathfn_built_in): Handle new math builtins.
1075 2003-08-28 Per Bothner <per@bothner.com>
1077 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1078 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1079 (_cpp_lex_buffer): Likewise.
1080 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1082 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1084 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1085 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1086 ("mulsidi3"): ... this new insn.
1087 ("umulsidi3"): New insn.
1088 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1089 mixed-mode matching constraints.
1090 ("udivmodsi4", "udivmoddisi3"): New insns.
1091 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1093 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1095 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1096 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1097 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1098 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1099 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1100 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1101 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1102 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1103 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1104 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1105 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1106 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1107 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1108 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1109 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1110 * tree.c: Assign new type_nodes.
1111 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1112 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1113 (float_ptr_type_node, double_ptr_type_node,
1114 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1116 * doc/extend.texi: Document new builtins.
1118 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1120 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1121 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1123 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1124 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1125 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1126 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1127 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1128 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1129 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1130 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1131 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1132 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1134 * doc/extend.texi: Document new builtins.
1136 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1138 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1139 variants of i?86, powerpcle, and thumb.
1140 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1141 arm and hppa variants.
1143 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1145 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1146 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1147 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1148 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1149 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1150 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1151 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1152 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1153 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1154 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1156 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1157 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1158 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1159 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1160 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1161 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1162 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1163 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1164 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1165 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1166 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1167 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1168 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1169 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1170 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1171 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1172 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1173 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1174 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1175 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1176 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1177 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1178 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1179 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1180 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1181 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1182 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1183 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1184 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1185 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1186 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1188 * doc/extend.texi: Document new builtins.
1190 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1192 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1193 zSeries machines even in 31-bit addressing mode.
1194 (legitimate_reload_constant_p): Likewise.
1195 (legitimize_pic_address): Likewise.
1196 (legitimize_tls_address): Likewise.
1197 (s390_split_branches): Likewise.
1198 (s390_dump_pool): Likewise.
1199 (s390_mainpool_finish): Likewise.
1200 (s390_chunkify_start): Likewise.
1201 (s390_select_rtx_section): Likewise.
1202 * config/s390/s390.md ("doloop_si"): Likewise.
1203 ("pool_start_31", "pool_end_31"): Likewise.
1204 ("pool_start_64", "pool_end_64"): Likewise.
1205 ("main_base_31_small", "main_base_31_large"): Likewise.
1206 ("main_base_64"): Likewise.
1207 ("reload_base_31", "reload_base_64"): Likewise.
1208 ("*movsi_larl"): New insn.
1209 ("cjump", "icjump"): Use long branches on zSeries machines.
1211 ("call"): Use BRASL on zSeries machines.
1212 ("call_value", "call_value_tls"): Likewise.
1213 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1215 ("*bras", "*brasl", "*basr") ... these new insns.
1216 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1217 "bas_31_r"): Remove and replace by ...
1218 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1219 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1220 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1221 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1222 ("*return_si", "*return_di"): Remove and replace by ...
1223 ("*return"): ... this new insn.
1224 ("rotlsi3"): Allow on zSeries machines.
1226 * config/s390/s390.c (legitimize_reload_constant_p): Use
1227 LL/LH type instructions in z/Architecture mode.
1228 * config/s390/s390.md ("*movsi_lli"): Likewise.
1229 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1230 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1231 ("*extendqisi2"): Use LB in z/Architecture mode.
1232 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1233 z/Architecture mode.
1234 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1237 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1239 ("ptr_extend"): Allow only in 64-bit mode.
1241 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1243 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1244 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1246 (main): Only use standard_startfile_prefix if native.
1247 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1249 2003-08-27 Per Bothner <pbothner@apple.com>
1251 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1252 test fails following my 08-21 change, and it seems unnecessary anyway.
1253 (cpp_error): Likewise.
1255 2003-08-27 Jason Merrill <jason@redhat.com>
1257 * real.c (do_multiply): Initialize with memset.
1259 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1261 * gcov.c (typedef struct arc_info): New field cs_count.
1262 (accumulate_line_counts): Find cycles correctly.
1264 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1266 * config/s390/s390.c (struct machine_function): Remove member
1268 (s390_optimize_prolog): Replace TEMP_REG argument with
1269 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1270 (general_s_operand): Accept all immediates before reload if
1271 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1273 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1274 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1275 (s390_alloc_pool): New function.
1276 (s390_new_pool): Call it.
1277 (s390_dump_pool): Add REMOTE_LABEL argument.
1278 (s390_chunkify_start): Add BASE_REG argument. Do not check
1280 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1281 s390_dump_pool call.
1282 (s390_pool_count, s390_nr_constants): Remove.
1283 (s390_output_constant_pool): Remove.
1284 (s390_mainpool_start): New function.
1285 (s390_mainpool_finish): New function.
1286 (s390_mainpool_cancel): New function.
1287 (s390_reorg): Implement main literal pool handling.
1288 (s390_emit_prologue): Emit main_pool placeholder instead of
1289 literal_pool_31 / literal_pool_64 insns.
1290 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1291 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1292 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1293 ("main_base_31_small", "main_base_31_large"): New insns.
1294 ("main_base_64", "main_pool"): New insns.
1295 ("literal_pool_31", "literal_pool_64"): Remove.
1297 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1299 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1301 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1303 * fixinc/fixincl.x: Regenerate.
1305 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1307 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1308 (L_ieee754_dp): New. Include ieee754-df.S.
1309 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1310 and compilation in apcs-26 mode.
1311 * arm/ieee754-df.S: Likewise.
1312 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1313 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1315 2003-08-27 Nicolas Pitre <nico@cam.org>
1317 * arm/ieee754-sf.S: New.
1318 * arm/ieee754-df.S: New.
1320 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1322 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1323 and restore it if returning NULL.
1325 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1327 * calls.c (initialize_argument_information): If an argument has no
1328 stack space associated with it, and BLOCK_REG_PADDING is defined,
1329 use it to decide at which end the argument should be padded.
1330 * function.c (assign_parms): Allocate BLKmode stack slots.
1331 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1332 (mips_pad_reg_upward): Declare.
1333 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1334 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1335 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1336 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1337 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1338 (mips_expand_call): Remove code for generating structure shifts.
1339 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1340 types unless using the EABI.
1341 (function_arg_advance): Don't generate shift instructions.
1342 (function_arg): Don't return them. Don't short-circuit the
1343 check for double structure chunks for DFmode arguments.
1344 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1345 (mips_expand_prologue): Remove code to emit structure shifts.
1346 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1347 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1348 comments to say that only structure returns are a problem.
1350 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1352 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1353 Fix to match produced versions.
1354 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1356 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1358 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1359 ported from fixinc.ptx.
1361 2003-08-26 Per Bothner <pbothner@apple.com>
1363 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1364 (cpp_error_with_line): Use fileline for appropriate parameter.
1365 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1366 (struct cpp_reader): Likewise for fields line and directive_line.
1367 (_cpp_begin_message): Use fileline for appropriate parameter.
1368 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1369 cpp_error): Use fileline for appropriate parameters and variables.
1370 (print_location): New local lin, since it is not a fileline.
1372 2003-08-26 Roger Sayle <roger@eyesopen.com>
1375 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1376 (FLOAT_TYPE_P): Define in terms of these two new macros.
1377 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1378 for complex floating point types.
1380 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1382 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1383 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1384 s390_output_pool_entry.
1386 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1388 * fixinc/inclhack.def (svr4_preproc_lint_on,
1389 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1390 fixes, ported from fixinc.svr4.
1392 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1394 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1396 * Makefile.in (AR_FOR_TARGET): Export it.
1397 (AR_CREATE_FOR_TARGET): Likewise.
1398 (AR_FLAGS_FOR_TARGET): Likewise.
1399 (AR_EXTRACT_FOR_TARGET): Likewise.
1401 (BUILD_PREFIX): Likewise.
1402 (BUILD_PREFIX_1): Likewise.
1403 (DESTDIR): Likewise.
1404 (GCC_FOR_TARGET): Likewise.
1405 (INCLUDES): Likewise.
1406 (INSTALL_DATA): Likewise.
1407 (LIB1ASMSRC): Likewise.
1408 (LIBGCC2_CFLAGS): Likewise.
1409 (MACHMODE_H): Likewise.
1410 (NM_FOR_TARGET): Likewise.
1411 (RANLIB_FOR_TARGET): Likewise.
1412 (libsubdir): Likewise.
1413 (slibdir): Likewise.
1414 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1416 (libgcc.a): Don't pass them here.
1417 (stmp-multilib): Or here.
1418 (install-libgcc): Or here.
1419 (install-multilib): Or here.
1420 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1421 (stage1_build): Or here.
1423 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1425 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1426 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1428 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1430 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1431 "*fmaddsf", "*fmsubsf"): New insns.
1433 2003-08-26 Roger Sayle <roger@eyesopen.com>
1435 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1436 (C1*C2)/X when unsafe math optimizations are allowed.
1437 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1438 math optimizations. Minor code clean-ups. Recursively call
1439 fold when constructing sub-expressions.
1441 2003-08-26 Roger Sayle <roger@eyesopen.com>
1443 * builtins.c (fold_builtin_bitop): New function to perform constant
1444 folding of ffs, clz, ctz, popcount and parity builtin functions
1445 and their long and long long variants (such as ffsl and ffsll).
1446 (fold_builtin): fold_builtin_bitop when appropriate.
1447 * simplify-rtx.c (simplify_unary_operation): Honor both
1448 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1449 evaluating clz and ctz at compile-time, for operands wider
1452 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1454 * builtins.c (build_function_call_expr): Don't set
1455 TREE_SIDE_EFFECTS here.
1456 * expr.c (emit_block_move_via_libcall): Likewise.
1457 (clear_storage_via_libcall): Likewise.
1458 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1461 * gcse.c (is_too_expensive): New function.
1462 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1464 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1466 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1467 commented-out logic to use DCE threads (if present), add
1468 support for POSIX threads.
1469 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1470 #defines for -pthread. Add -lpthread to LIB_SPEC when
1471 -pthread. In both cases take -mt as a synonym for -pthread
1472 for acc compatibility.
1473 Define GTHREAD_USE_WEAK to 0.
1474 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1475 Remove old logic for DCE threads from LIB_SPEC.
1476 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1478 2003-08-25 Roger Sayle <roger@eyesopen.com>
1480 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1481 return 0 for invalid argument types. Instead drop through to a
1482 call of expand_call at the bottom of function. If op is SQRT,
1483 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1485 2003-08-25 Richard Henderson <rth@redhat.com>
1487 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1488 result when op0 is SImode.
1490 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1492 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1494 * fixinc/fixincl.x: Regenerate.
1495 * fixinc/tests/base/sys/signal.h: Regenerate.
1497 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1499 * combine.c (simplify_comparison): Re-enable widening of comparisons
1500 with non-paradoxical subregs of non-REG expressions.
1502 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1504 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1506 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1508 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1510 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1512 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1513 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1514 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1515 (struct c_pretty_print_info): Document. Add new fields.
1516 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1517 (pp_direct_abstract_declarator): New macro.
1518 (pp_ptr_operator): Likewise.
1519 (pp_simple_type_specifier): Likewise.
1520 (pp_expression): Likewise.
1521 (pp_parameter_list): Rename from pp_parameter_declaration.
1522 * c-pretty-print.c (pp_c_whitespace): Now a function.
1523 (pp_c_left_paren): Likewise.
1524 (pp_c_right_paren): Likewise.
1525 (pp_c_dot): Likewise.
1526 (pp_c_ampersand): Likewise.
1527 (pp_c_arrow): Likewise.
1528 (pp_c_semicolon): Likewise.
1529 (pp_c_type_cast): New function.
1530 (pp_c_space_for_pointer_operator): Likewise.
1531 (pp_c_call_argument_list): Likewise.
1532 (pp_c_cv_qualifier): Adjust prototype.
1533 (pp_c_type_qualifier_list): Likewise.
1534 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1535 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1536 Adjust to follow standard grammar.
1537 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1538 REFERENCE_TYPE. Tidy.
1539 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1540 (pp_c_parameter_declaration): Remove.
1541 (pp_c_abstract_declarator): Adjust prototype.
1542 (pp_c_direct_abstract_declarator): Likewise.
1543 (pp_c_type_id): Likewise.
1544 (pp_c_storage_class_specifier): Likewise.
1545 (pp_c_function_specifier): Likewise.
1546 (pp_c_declaration_specifiers): Likewise.
1547 (pp_c_direct_declarator): Likewise.
1548 (pp_c_declarator): Likewise.
1549 (pp_c_declarator): Likewise.
1550 (pp_c_declaration): Likewise.
1551 (pp_c_attributes): Likewise. Tidy.
1552 (pp_c_function_definition): Adjust prototype.
1553 (pp_c_char): Likewise.
1554 (pp_c_string_literal): Likewise.
1555 (pp_c_integer_constant): Likewise.
1556 (pp_c_character_constant): Likewise.
1557 (pp_c_bool_constant): Likewise.
1558 (pp_c_enumeration_constant): Likewise.
1559 (pp_c_floating_constant): Likewise.
1560 (pp_c_constant): Likewise.
1561 (pp_c_identifier): Likewise.
1562 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1563 (pp_c_initializer): Adjust prototype.
1564 (pp_c_init_declarator): Likewise.
1565 (pp_c_initializer_list): Likewise.
1566 (pp_c_id_expression): Likewise.
1567 (pp_c_postfix_expression): Likewise.
1568 (pp_c_expression_list): Likewise.
1569 (pp_c_unary_expression): Likewise.
1570 (pp_c_cast_expression): Likewise.
1571 (pp_c_multiplicative_expression): Likewise.
1572 (pp_c_additive_expression): Likewise.
1573 (pp_c_shift_expression): Likewise.
1574 (pp_c_relational_expression): Likewise.
1575 (pp_c_equality_expression): Likewise.
1576 (pp_c_and_expression): Likewise.
1577 (pp_c_exclusive_or_expression): Likewise.
1578 (pp_c_inclusive_or_expression): Likewise.
1579 (pp_c_logical_and_expression): Likewise.
1580 (pp_c_logical_or_expression): Likewise.
1581 (pp_c_conditional_expression): Likewise.
1582 (pp_c_assignment_expression): Likewise.
1583 (pp_c_expression): Likewise. Tidy.
1584 (pp_c_statement): Likewise. Document.
1585 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1587 * c-lang.c (c_initialize_diagnostics): Update.
1588 * c-common.h (strip_pointer_operator): Declare.
1589 * c-common.c (strip_pointer_operator): Define.
1591 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1594 * tree.h (build_method_type_directly): Declare.
1595 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1596 (vector_size_helper): Likewise.
1597 * tree.c (build_method_type_directly): New function.
1598 (build_method_type): Use it.
1600 2003-08-24 Richard Henderson <rth@redhat.com>
1602 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1603 for 16-byte vector modes if sse not enabled; warn for abi change.
1604 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1606 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1608 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1610 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1612 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1613 comment. Enable for DYNIX/ptx systems (when they switch to
1614 regular fixincludes).
1615 * fixinc/fixincl.x: Regenerate.
1617 2003-08-23 Jason Eckhardt <jle@rice.edu>
1619 * config/i860/t-i860: New.
1620 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1622 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1624 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1625 something about onto incomplete chain.
1626 (finish_struct): If not removing type from incomplete
1629 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1632 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1635 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1636 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1637 * i386.h (PREDICATE_CODES): Add these.
1638 * i386.c (pinsrw and pextrw patterns): Use them.
1641 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1644 * expr.c (convert_modes): Deal properly with integer to vector
1645 constant conversion.
1648 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1650 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1652 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1653 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1654 ("*movhi"): ... this.
1655 ("movqi", "*movqi"): Likewise.
1656 ("movqi_64"): Remove.
1657 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1659 2003-08-23 Dale Johannesen <dalej@apple.com>
1660 * calls.c (emit_library_call_value_1): Fix obvious errors in
1661 arguments to emit_group_store.
1663 2003-08-23 Jason Eckhardt <jle@rice.edu>
1665 * calls.c (emit_library_call_value_1): Remove code related
1666 to LIBGCC_NEEDS_DOUBLE.
1667 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1668 * doc/tm.texi: Likewise.
1669 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1671 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1673 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1675 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1677 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1678 as well. Put memory references in the varargs alias set.
1679 (mips_expand_prologue): Remove varargs handling from here.
1681 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1683 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1684 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1685 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1686 for function pointer calls.
1687 * config/s390/s390.md ("*negdi2_31"): Likewise.
1689 2003-08-23 Roger Sayle <roger@eyesopen.com>
1691 * combine.c (apply_distributive_law): Correct comment.
1693 2003-08-23 Jason Eckhardt <jle@rice.edu>
1695 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1697 2003-08-22 Jason Eckhardt <jle@rice.edu>
1699 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1700 declaration. Document the va_list structure.
1701 (i860_va_start): Initialize the va_list structure.
1702 (i860_va_arg): Rewrite completely.
1703 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1704 * config/i860/varargs.asm: Do not allocate or initialize
1705 a va_list. Return the address of the register save area.
1707 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1709 * config/iq2000/iq2000.c: Fix comment typos.
1710 * config/iq2000/iq2000.md: Likewise.
1712 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1714 * config/iq2000/iq2000.c: Follow spelling conventions.
1715 * config/iq2000/iq2000.h: Likewise.
1716 * config/mn10300/mn10300.c: Likewise.
1718 2003-08-22 Jason Eckhardt <jle@rice.edu>
1720 * config/i860/i860.c (output_move_double): Don't set latehalf
1721 to zero for CONST_INT (since it could be, e.g., -1).
1723 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1724 (MODSI3_LIBCALL): ...with this one.
1725 (UREMSI3_LIBCALL): Replace this macro...
1726 (UMODSI3_LIBCALL): ...with this one.
1728 2003-08-22 Jason Eckhardt <jle@rice.edu>
1730 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1731 (output_delayed_branch): Remove prototype.
1732 (single_insn_src_p): Remove prototype.
1733 * config/i860/i860.c (single_insn_src_p): Remove function.
1734 (output_delayed_branch): Remove function.
1735 (output_delay_insn): Remove function.
1736 (va_start): Remove unconditional test and dead code, re-format.
1737 Fix coding style and spelling problems in various comments.
1738 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1739 (blockage pattern): ...and use it here.
1740 (all define_peephole patterns related to delayed branches): Remove.
1741 Fix coding style and spelling problems in various comments.
1743 2003-08-22 Jason Eckhardt <jle@rice.edu>
1745 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1746 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1747 Convert all function definitions from traditional to ISO C90 syntax.
1748 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1749 with 'GCC'. Remove all uses of the PARAMS macro.
1750 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1751 * config/i860/i860.md: Likewise.
1752 * config/i860/sysv4.h: Likewise.
1753 * config/i860/varargs.asm: Likewise.
1755 2003-08-22 Jason Eckhardt <jle@rice.edu>
1757 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1759 (tdesc_section): Add prototype.
1760 Update copyright dates.
1761 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1762 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1763 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1764 (targetm): Likewise.
1765 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1766 for '%d' where necessary.
1767 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1768 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1769 by UNITS_PER_WORD when referencing (likewise for .floats).
1770 (I860_SVR4_VARARGS): Rename...
1771 (I860_SVR4_VA_LIST): ...to this.
1772 Call build() with 't' rather than 'field'.
1773 (i860_rtx_costs): New function.
1774 (TARGET_RTX_COSTS): Define.
1775 (i860_internal_label): New function.
1776 (TARGET_ASM_INTERNAL_LABEL): Define.
1777 (i860_file_start): New function.
1778 Update copyright dates.
1779 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1780 (TARGET_CPU_CPP_BUILTINS): Define.
1781 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1782 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1783 (ASM_FILE_START): Remove.
1784 (ASM_FILE_START_1): Remove.
1785 (ASM_GLOBALIZE_LABEL): Remove.
1786 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1787 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1788 with targetm.asm_out.internal_label.
1789 Update copyright dates.
1790 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1791 (CPP_PREDEFINES): Remove.
1792 (TARGET_OS_CPP_BUILTINS): Define.
1793 (GLOBAL_ASM_OP): Define.
1794 (ASM_FILE_START): Remove.
1795 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1796 (TARGET_ASM_FILE_START): Define.
1797 Update copyright dates.
1799 2003-08-22 Jason Eckhardt <jle@rice.edu>
1801 * gcc/config.gcc (i860-*-sysv4*): Add target.
1802 * config/i860/i860-protos.h: New.
1803 * config/i860/i860.c: New.
1804 * config/i860/i860.h: New.
1805 * config/i860/i860.md: New.
1806 * config/i860/sysv4.h: New.
1807 * config/i860/varargs.asm: New.
1808 * config/i860/x-sysv4: New.
1810 2003-08-22 Jason Eckhardt <jle@rice.edu>
1812 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1813 Remove all uses of PARAMS macro.
1814 Convert all function definitions to ISO C90 syntax.
1815 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1816 * config/pa/fptr.c: Likewise.
1817 * config/pa/lib2funcs.asm: Likewise.
1818 * config/pa/long_double.h: Likewise.
1819 * config/pa/milli64.S: Likewise.
1820 * config/pa/pa-64.h: Likewise.
1821 * config/pa/pa-hpux.h: Likewise.
1822 * config/pa/pa-hpux10.h: Likewise.
1823 * config/pa/pa-hpux11.h: Likewise.
1824 * config/pa/pa-linux.h: Likewise.
1825 * config/pa/pa-modes.def: Likewise.
1826 * config/pa/pa-osf.h: Likewise.
1827 * config/pa/pa-pro-end.h: Likewise.
1828 * config/pa/pa.md: Likewise.
1829 * config/pa/pa32-linux.h: Likewise.
1830 * config/pa/pa64-linux.h: Likewise.
1831 * config/pa/pa64-hpux.h: Likewise.
1832 * config/pa/pa64-regs.h: Likewise.
1833 * config/pa/quadlib.c: Likewise.
1834 * config/pa/rtems.h: Likewise.
1835 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1836 all uses of the PARAMS macro.
1837 * config/pa/pa.h: Likewise.
1838 * config/pa/som.h: Likewise.
1840 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1841 Remove all uses of PARAMS macro.
1842 Convert all function definitions to ISO C90 syntax.
1843 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1844 Remove all uses of PARAMS macro.
1845 * config/iq2000.h: Remove all uses of PARAMS macro.
1846 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1848 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1850 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1851 * config/s390/s390.c (gen_consttable): Remove.
1852 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1853 (s390_output_pool_entry): New function.
1854 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1855 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1856 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1857 (UNSPECV_POOL_ENTRY): ... this new constant.
1858 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1859 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1860 ("*pool_entry"): ... and replace by this new insn.
1861 ("literal_pool_31"): Do not emit anchor label if pool empty.
1863 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1864 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1865 (s390_fixup_clobbered_return_reg): Remove.
1866 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1867 (s390_return_addr_rtx): Always retrieve return address from save area
1868 slot. Use save_return_addr_p to force slot to be filled.
1869 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1871 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1873 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1874 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1875 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1876 around SB-1 errata if TARGET_FIX_SB1 is set.
1877 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1878 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1880 2003-08-22 Roger Sayle <roger@eyesopen.com>
1882 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1883 case that the first probe hits an empty hash table slot.
1885 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1887 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1889 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1891 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1892 (ptr_extend_plus_imm): ... this.
1893 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1894 optimization in C++.
1895 (ia64_output_mi_thunk): Support ILP32 mode.
1897 2003-08-22 bernardo innocenti <bernie@develer.com>
1899 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1901 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1903 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1905 * config/i386/i386.c (const_int_1_operand): Simplify an
1908 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1910 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1911 * config/rs6000/ppc64-fp.c: Likewise.
1913 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1915 * cfgcleanup.c: Fix comment typos.
1916 * emit-rtl.c: Likewise.
1917 * optabs.c: Likewise.
1918 * ra-build.c: Likewise.
1919 * rtlanal.c: Likewise.
1922 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1924 * c-decl.c: Fix comment formatting.
1925 * cfgrtl.c: Likewise.
1926 * combine.c: Likewise.
1927 * convert.c: Likewise.
1928 * dominance.c: Likewise.
1929 * dwarf2out.c: Likewise.
1930 * dwarfout.c: Likewise.
1931 * expmed.c: Likewise.
1932 * fold-const.c: Likewise.
1934 * genattrtab.c: Likewise.
1935 * ggc-common.c: Likewise.
1936 * mips-tfile.c: Likewise.
1937 * regmove.c: Likewise.
1939 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1941 * builtin-attrs.def: Fix comment formatting.
1942 * c-pretty-print.c: Likewise.
1943 * diagnostic.h: Likewise.
1944 * langhooks.h: Likewise.
1945 * recog.c: Likewise.
1946 * simplify-rtx.c: Likewise.
1947 * tree.def: Likewise.
1949 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1951 * config/m68k/m68k-protos.h: Convert to ISO C90.
1952 * config/m68k/m68k.c: Likewise.
1954 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1955 Paul Dale <pauli@snapgear.com>
1956 Peter Barada <peter@baradas.org>
1958 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1961 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1963 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1964 * config.gcc (*-*-openbsd): Don't set tm_file.
1965 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1966 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1967 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1968 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1969 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1970 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1971 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1972 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1973 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1974 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1975 xscale-*-coff): Use explicit and complete lists of target headers
1976 to include. Move definitions to tm_defines where appropriate.
1977 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1978 not-yet-contributed configuration.
1980 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1981 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1982 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1983 * config/i386/nto.h, config/iq2000/iq2000.h,
1984 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1985 * config/m68k/linux.h, config/m68k/m68k-aout.h
1986 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1987 * config/m68k/netbsd.h, config/m68k/openbsd.h
1988 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1989 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1990 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1991 Remove includes of other target config headers, and
1992 definitions of macros moved to tm_defines lists. Add #undefs
1993 where now necessary to prevent redefinition warnings.
1995 * config/h8300/coff.h: New file split out of...
1996 * config/h8300/elf.h: ...here.
1997 * config/m68k/hp320base.h: New file split out of...
1998 * config/m68k/hp320.h: ...here.
1999 * config/rs6000/lynxbase.h: New file split out of...
2000 * config/rs6000/lynx.h: ...here.
2002 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2003 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2005 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2006 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2007 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2008 Remove unnecessary #ifndef.
2009 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2010 [under IN_LIBGCC2] with config/.
2012 2003-08-21 Per Bothner <pbothner@apple.com>
2014 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2016 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2017 by return_at_eof check. Always call _cpp_pop_buffer at end.
2019 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2022 * config/h8300/h8300.md (two anonymous patterns): Remove.
2024 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2026 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2027 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2030 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2032 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2033 and similarly in (A | C) == D where C & ~D != 0.
2035 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2038 * configure.in: When testing with_libs and with_headers, treat
2039 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2040 * configure: Regenerate.
2042 2003-08-20 Peter Barada <peter@baradas.org>
2044 * longlong.h (umul_ppmm): Add ColdFire support.
2046 2003-08-20 Peter Barada <peter@baradas.org>
2047 Bernardo Innocenti <bernie@develer.com>
2049 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2050 * config/m68k/m68k.h: Likewise.
2051 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2052 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2053 * config/m68k/linux.h: Likewise.
2054 * config/m68k/m68k.c: Likewise.
2055 * config/m68k/m68k.md: Likewise.
2056 * config/m68k/m68kelf.h: Likewise.
2057 * config/m68k/netbsd-elf.h: Likewise.
2058 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2060 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2062 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2063 * config/m68k/m68k.md: Likewise.
2065 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2069 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2070 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2071 types with precisions other than those given by native machine
2074 2003-08-20 Gunther Nikl <gni@gecko.de>
2076 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2077 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2078 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2079 * config/m68k/m68k.md (anonymous define_insn): Likewise
2080 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2081 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2082 code selected by NO_ASM_FMOVECR
2084 2003-08-20 Gunther Nikl <gni@gecko.de>
2086 * config/m68k/m68k.c (output_move_const_into_data_reg,
2087 output_move_himode): unify MOTOROLA/MIT handling of moveq
2088 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2091 2003-08-20 Gunther Nikl <gni@gecko.de>
2093 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2095 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2096 HOST_WIDE_INT_PRINT_DEC with %wd
2098 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2100 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2103 2003-08-20 Roger Sayle <roger@eyesopen.com>
2106 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2107 operands before calling tree_int_cst_lt when performing associative
2110 2003-08-20 Jason Merrill <jason@redhat.com>
2112 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2113 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2114 checking IS_EXPR_CODE_CLASS.
2115 * calls.c (calls_function_1): Likewise.
2116 * fold-const.c (fold): Likewise.
2117 * tree.c (iterative_hash_expr): Likewise.
2118 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2120 2003-08-20 Gunther Nikl <gni@gecko.de>
2122 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2123 depending on MOTOROLA_BSR
2124 * config/m68k/m68k.md (anonymous define_insn): Likewise
2126 2003-08-20 Jason Merrill <jason@redhat.com>
2128 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2129 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2130 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2131 * dojump.c (do_jump): Likewise.
2132 * fold-const.c (operand_equal_p, fold): Likewise.
2133 (tree_expr_nonnegative_p): Likewise.
2135 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2136 TYPE_USER_ALIGN for FIELD_DECLs.
2138 * attribs.c (decl_attributes): Rebuild the function pointer type after
2139 changing the target type.
2140 * tree.c (get_qualified_type): Also check that the attributes match.
2142 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2144 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2145 * objc/config-lang.in (stagestuff): ... to here.
2147 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2150 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2151 NOP_EXPR) when necessary.
2152 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2153 types with precisions other than those given by native machine
2156 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2158 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2159 because some macro is defined.
2161 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2163 * config/i386/darwin.h (ASM_SPEC): New.
2164 (SUBTARGET_EXTRA_SPECS): New.
2165 * config/rs6000/darwin.h (ASM_SPEC): New.
2166 (SUBTARGET_EXTRA_SPECS): New.
2167 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2168 a cross-compiler between two different processors on Darwin.
2169 * configure: Regenerate.
2171 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2173 * builtins.c: Fix comment typos.
2174 * c-common.c: Likewise.
2175 * c-decl.c: Likewise.
2176 * c-pretty-print.c: Likewise.
2177 * cfgbuild.c: Likewise.
2178 * cfglayout.c: Likewise.
2179 * cfgloopanal.c: Likewise.
2180 * cgraphunit.c: Likewise.
2181 * cppfiles.c: Likewise.
2182 * dwarfout.c: Likewise.
2184 * fold-const.c: Likewise.
2186 * ggc-page.c: Likewise.
2187 * haifa-sched.c: Likewise.
2188 * pretty-print.c: Likewise.
2191 * value-prof.c: Likewise.
2193 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2195 * c-decl.c: Follow spelling conventions.
2196 * cppfiles.c: Likewise.
2198 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2200 * c-common.c: Fix comment formatting.
2201 * c-common.h: Likewise.
2202 * c-decl.c: Likewise.
2203 * cppinit.c: Likewise.
2204 * cpplib.h: Likewise.
2205 * emit-rtl.c: Likewise.
2206 * input.h: Likewise.
2207 * line-map.h: Likewise.
2210 * simplify-rtx.c: Likewise.
2212 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2214 * unwind-c.c: Add libgcc-style exception.
2215 * unwind-dw2.c: Likewise.
2216 * unwind-pe.h: Likewise.
2217 * unwind-sjlj.c: Likewise.
2218 * unwind.inc: Likewise.
2220 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2222 PR c/5582 PR c++/10538
2223 * langhooks-def.h (lhd_decl_uninit): Declare.
2224 (LANG_HOOKS_DECL_UNINIT): New macro.
2225 (LANG_HOOKS_INITIALIZER): Adjust.
2226 * langhooks.h (struct lang_hooks): Add new field
2228 * langhooks.c (lhd_decl_uninit): Define.
2229 * c-common.c (c_decl_uninit_1): New function.
2230 (c_decl_uninit): New function.
2231 (warn_init_self): Define.
2232 * c-common.h (c_decl_uninit): Declare.
2233 (warn_init_self): Declare.
2234 * c.opt: Introduce -Winit-self.
2235 * c-opts.c (c_common_handle_options): Set warn_init_self.
2236 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2237 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2238 * function.c (uninitialized_vars_warning): Call the language hook.
2239 * doc/invoke.texi: Document -Winit-self.
2241 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2243 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2244 to use better predicates and constraints. Define new
2245 instruction to handle "trap_if" with DI-mode arguments.
2246 (conditional_trap): FAIL if trap code is not 0.
2248 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2250 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2251 strstr with $pb to a strcompare with "<pic base>"
2252 (ix86_output_addr_diff_elt): Output the real pic base.
2254 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2256 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2257 (LANG_HOOKS_INITIALIZER): Correct.
2258 * c-lang.c: Likewise.
2260 2003-08-19 Jan Hubicka <jh@suse.cz>
2262 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2263 (cgraph_varpool_mark_needed_node): Likewise.
2264 * cgraph.h (notice_global_symbol): Declare
2265 * varasm.c (notice_global_symbol): Break out from ...
2266 (assemble_start_function): ... here; update for variables.
2267 (assemble_variable): Use notice_global_symbol.
2269 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2271 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2272 expect SFmode and DFmode arguments to be passed in FPRs,
2273 regardless of the underlying type.
2275 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2278 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2279 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2281 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2284 * c-typeck.c (set_init_index): Check for negative index.
2286 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2288 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2290 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2291 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2292 __umodsi3, __modsi3): Likewise.
2293 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2296 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2298 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2300 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2302 * config/mips/mips.md: Quote C code in braces. Remove use of
2303 fake const0_rtx operands. Remove double backslashes. Use \;.
2304 Remove workarounds for bogus warnings.
2306 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2308 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2309 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2310 rather than TARGET_MIPS4300.
2311 (mulsf3_internal, mulsf3_r4300): Likewise.
2313 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2315 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2317 2003-08-17 Roger Sayle <roger@eyesopen.com>
2319 * simplify-rtx.c (associative_constant_p): New function to test
2320 whether an RTX expression is an immediate constant.
2321 (simplify_associative_operation): New function to perform some
2322 reassociation optimizations of associative binary expressions.
2323 (simplify_binary_operation): Use simplify_associative_operation
2324 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2325 Floating point expressions are only reassociated when unsafe
2326 math optimizations are permitted.
2328 2003-08-17 Andreas Jaeger <aj@suse.de>
2330 * config/alpha/alpha.md: Remove usage of PARAMS.
2332 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2333 * config/i386/i386-interix.h: Likewise.
2334 * config/i386/winnt.c: Likewise.
2335 * config/i386/cygming.h: Likewise.
2336 * config/i386/cygwin2.c: Likewise.
2337 * config/darwin.c: Likewise.
2338 * config/darwin-c.c: Likewise.
2339 * config/darwin-protos.h: Likewise.
2340 * config/darwin.h: Likewise.
2341 * config/s390/s390-protos.h: Likewise.
2342 * config/s390/s390.c: Likewise.
2343 * config/ia64/ia64.c: Likewse
2344 * config/ia64/ia64-protos.h: Likewise.
2345 * config/ia64/ia64-c.c: Likewise.
2347 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2349 * config/sparc/sparc.c: Convert to ISO C.
2351 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2352 * config/sparc/sparc.c: Likewise.
2354 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2357 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2360 2003-08-16 Jan Hubicka <jh@suse.cz>
2362 * i386.c (ix86_fntype_regparm): Rename from ...
2363 (ix86_function_regparm): ... this one; add fastcall and local
2365 (ix86_function_ok_for_sibcall): Update.
2366 (ix86_return_pops_args): Likewise.
2367 (init_cumulative_args): Likewise.
2368 (x86_can_output_mi_thunk): Likewise.
2369 (function_arg): Fix formating.
2370 (x86_this_parameter): Fix fastcall.
2371 (x86_output_mi_thunk): Likewise.
2373 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2374 body as reachable; mark nested functions as needed too.
2375 (dump_cgraph): Do not output global.calls.
2376 * cgraph.h (cgraph_global_info): Kill.
2377 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2378 (record_call_1): Speedup.
2379 (cgraph_analyze_function): Break out from ...; compute inlining
2381 (cgraph_finalize_compilation_unit): ... here.
2382 (cgraph_mark_inline): Kill computation of calls.
2383 (cgraph_decide_inlining): Do not compute most of initial values.
2385 2003-08-14 Roger Sayle <roger@eyesopen.com>
2387 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2388 to negate if either operand is easy to negate, if we don't care
2389 about sign-dependent rounding.
2390 (negate_expr): Make the logic to negate a REAL_CST explicit.
2391 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2392 that's easy to negate, if we don't honor sign-dependent rounding.
2393 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2394 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2395 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2396 -C/D if B and C are cheap to negate. Add an explicit rule to
2397 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2399 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2401 * Makefile.in (tm_file): Rename tm_include_list.
2402 (tm_p_file): Rename tm_p_include_list.
2403 (build_xm_file): Rename build_xm_include_list.
2404 (host_xm_file): Rename host_xm_include_list.
2405 (xm_file): Rename xm_include_list.
2406 (xm_file_list): Add to be substituted.
2407 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2409 (bt-load.o): Add missing dependency on $(TM_H).
2410 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2411 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2412 build_xm_file, generate both *_file_list and *_include_list
2413 values from it. (xm_file_list was formerly not being generated.)
2414 In *_include_list, prefix the names of all headers found in
2415 $(srcdir)/config with config/. In each loop, consider only
2416 the special case files that can actually appear in that list.
2417 AC_SUBST all *_file_list and all *_include_list variables; do
2418 not AC_SUBST the plain *_file variables.
2419 * configure: Regenerate.
2421 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2423 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2425 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2427 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2429 (attr_length_call): Include it here. Improve length estimate for
2431 (output_call): Use targetm.binds_local_p.
2433 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2435 * builtins.c (CASE_MATHFN): New helper macro.
2436 (mathfn_built_in): Simplify and sort.
2438 * protoize.c (substr): Delete, callers changed to `strstr'.
2440 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2442 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2443 * config/iq2000/xm-iq2000.h: Delete file.
2445 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2447 * gengtype.c (walk_type): Process a subobject before processing
2448 the pointer that points to the subobject.
2450 2003-08-13 Per Bothner <pbothner@apple.com>
2452 * regclass.c (init_reg_modes): Make non-static.
2453 Rename to init_reg_modes_once per new naming convention.
2454 (init_regs): Don't call init_reg_modes here.
2455 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2456 * rtl.h (init_reg_modes_once): New declaration.
2457 * toplev.c (backend_init): Call init_regs after init_emit_once.
2459 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2461 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2462 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2464 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2466 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2467 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2469 2003-08-13 Dale Johannesen <dalej@apple.com>
2471 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2472 handling of decrement-and-branch farther than 32 bits.
2474 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2476 * configure.in (make_compare_target): Move test to ...
2477 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2478 * configure: Regenerate.
2480 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2482 * config/mips/iris6.h: Convert to C90 prototypes.
2483 * config/mips/irix6-libc-compat.c: Likewise.
2484 * config/mips/mips-protos.h: Likewise.
2485 * config/mips/mips.c: Likewise.
2487 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2489 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2490 for selected machines. Comment heavily.
2491 fixinc/fixincl.x: Rebuild.
2492 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2494 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2496 * config/mips/mips.h: Tweak various comments.
2497 * config/mips/mips.c: Likewise.
2499 2003-08-11 James E Wilson <wilson@tuliptree.org>
2501 PR optimization/11319
2503 * alias.c (find_base_value, case REG): Return 0 not src if no base
2506 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2508 * gcse.c (gmalloc): Fix last change.
2510 2003-08-11 Roger Sayle <roger@eyesopen.com>
2512 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2513 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2514 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2515 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2517 2003-08-11 Roger Sayle <roger@eyesopen.com>
2519 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2520 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2521 typecode for an ABS_EXPR.
2523 * doc/c-tree.texi: Document ABS_EXPR.
2525 2003-08-11 Roger Sayle <roger@eyesopen.com>
2527 * fold-const.c (fold): Optimize any associative floating point
2528 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2530 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2532 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2533 information in SHmedia case too.
2534 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2536 (__set_fpscr): Use an access via GOT for PIC case.
2538 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2540 * configure.in (intermodule): Make switch test more portable.
2541 * configure: Regenerate.
2543 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2545 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2546 (restrap): Likewise.
2548 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2550 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2551 (grealloc): Size argument is a size_t.
2552 (gcalloc): New function. Use throughout in lieu of
2555 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2557 * config/ia64/ia64.c (ia64_reorg): Likewise.
2558 * conflict.c (conflict_graph_new): Likewise.
2559 * fixinc/fixincl.c (run_compiles): Likewise.
2560 * genattrtab.c (optimize_attrs): Likewise.
2561 * genrecog.c (new_decision): Likewise.
2562 * haifa-sched.c (schedule_block): Likewise.
2563 * hashtable.c (ht_create): Likewise.
2565 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2567 * config/xtensa/lib2funcs.S: Fix whitespace.
2568 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2569 syntax where appropriate. Remove unnecessary backslash escapes.
2570 Reformat comments and fix some code formatting.
2571 (extendqisi2): Rearrange conditional.
2572 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2573 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2576 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2578 * config/mips/mips.c: Various formatting fixes.
2579 (override_options): Resync -mtune handling with gas.
2580 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2581 * config/mips/mips.h: More formatting fixes.
2582 (mips_abi): Move declaration.
2583 * config/mips/mips.md (exception_receiver): Add mode to
2586 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2588 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2590 (bdesc_1arg): Remove evsplati and evsplatfi.
2592 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2594 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2597 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2599 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2601 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2603 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2604 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2605 (struct c_pretty_print_info): Add more fields.
2606 (pp_c_left_paren): Move to c-pretty-print.c.
2607 (pp_c_right_paren): Likewise.
2608 (pp_c_left_brace): Likewise.
2609 (pp_c_right_brace): Likewise.
2610 (pp_c_left_bracket): Likewise.
2611 (pp_c_right_bracket): Likewise.
2612 (pp_c_declarator): Declare.
2613 (pp_c_direct_declarator): Likewise.
2614 (pp_c_specifier_qualifier_list): Likewise.
2615 (pp_c_type_id): Likewise.
2616 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2617 (pp_c_type_qualifier_list): New.
2618 (pp_c_pointer): Likewise.
2619 (pp_c_parameter_type_list): Likewise.
2620 (pp_c_function_definition): Likewise.
2621 (pp_c_id_expression): Likewise.
2622 (pp_c_simple_type_specifier): Tidy.
2623 (pp_c_unary_expression): Likewise.
2624 (pp_c_expression): Likewise.
2625 (pp_c_pretty_printer_init): Likewise.
2626 (pp_c_specifier_qualifier_list): Rework..
2627 (pp_c_abstract_declarator): Likewise.
2628 (pp_c_postfix_expression): Likewise.
2629 (pp_c_primary_expression): Likewise.
2630 (pp_c_cast_expression): Likewise.
2631 (pp_c_direct_abstract_declarator): Likewise.
2632 (pp_c_storage_class_specifier): Likewise.
2633 (pp_c_function_specifier): Likewise.
2634 (pp_c_declaration_specifiers): Likewise.
2635 (pp_c_direct_declarator): Likewise.
2636 (pp_c_declarator): Likewise.
2637 (pp_c_declaration): Likewise.
2638 (pp_c_statement): Likewise.
2639 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2640 (pp_c_character_constant): Rename from pp_c_character_literal.
2641 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2642 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2643 (pp_c_floating_constant): Rename from pp_c_real_literal.
2644 (pp_c_constant): Rename from pp_c_literal.
2645 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2646 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2647 (c_initialize_diagnostics): New.
2648 * Makefile.in (c-lang.o): Update dependency.
2650 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2652 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2654 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2656 * config/mips/mips.c (mips_no_mips16_string): Remove.
2657 (override_options): Don't handle -mips16 as part of -mipsN.
2658 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2659 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2660 (TARGET_OPTIONS): Remove -mno-mips16.
2662 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2664 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2665 (coprocessor2_operand): Likewise.
2666 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2667 (lookup_name): Remove declaration.
2668 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2669 (mips16, mips_abicalls): Remove.
2670 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2671 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2672 (coprocessor_operand, coprocessor2_operand): Remove.
2673 (override_options): Don't set mips16 or mips_abicalls.
2674 (print_operand): Don't expect SIGN_EXTEND operands.
2675 (mips_secondary_reload_class): Likewise.
2676 (mips_output_conditional_branch): Remove disabled long-branch code.
2677 * config/mips/mips.h (call_used_regs): Remove declaration.
2678 (may_call_alloca): Likewise.
2679 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2680 (mips_abicalls, mips16): Remove declarations.
2681 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2682 (CC1_SPEC): Remove outdated comment.
2683 (MIPS_VERSION, MACHINE_TYPE): Remove.
2684 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2685 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2686 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2687 (PUSH_ROUNDING): Likewise.
2688 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2689 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2690 and mips16 with TARGET_MIPS16.
2692 2003-08-09 Per Bothner <pbothner@apple.com>
2694 * cppinit.c (cpp_read_main_file): Split out source-independent
2695 initialization to separate function ...
2696 (cpp_post_options): New function.
2697 * cppfiles.c (cpp_stack_file): Rename public name to ...
2698 (_cpp_stack_file): New internal function name.
2699 * cpplib.h: Update accordingly.
2700 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2701 (cpp_read_main_file): Don't initialize line here.
2702 * c-opts.c (c_common_post_options): Call cpp_post_options.
2703 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2704 * fix-header.c (read_scan_file): Call cpp_post_options.
2706 2003-08-09 Per Bothner <per@bothner.com>
2708 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2710 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2712 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2714 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2716 PR preprocessor/11839
2717 * cppfiles.c (open_file): Handle ENOTDIR.
2719 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2722 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2724 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2726 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2727 source/destination is not a register operand.
2729 2003-08-08 Richard Henderson <rth@redhat.com>
2732 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2733 RETURN_ADDRESS_POINTER_REGNUM.
2734 (ia64_expand_prologue): Don't frob it.
2735 (ia64_output_function_epilogue): Likewise.
2736 (ia64_return_addr_rtx): New.
2737 (ia64_split_return_addr_rtx): New.
2738 * config/ia64/ia64-protos.h: Update.
2739 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2740 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2741 (GENERAL_REGNO_P): Don't check it.
2742 (AR_*_REGNUM): Renumber.
2743 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2744 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2745 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2746 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2747 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2748 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2749 (movdi_ret_addr): New.
2751 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2753 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2755 2003-08-08 Roger Sayle <roger@eyesopen.com>
2757 * tree.h (get_identifier) Define a macro form of get_identifier
2758 that calls get_identifier_with_length when the string is constant.
2759 (get_identifier_with_length): Change type of second argument to
2760 size_t in prototype.
2761 * stringpool.c (get_identifier): Undefine the macro before giving
2762 the function definition.
2763 (get_identifier_with_length): Change type of second argument to
2764 size_t in function definition.
2765 * hashtable.c (calc_hash): Change type of second argument to size_t.
2766 (ht_lookup): Change type of third argument to size_t. Reorganize
2767 to speed-up the cases where the hash table slot is empty, or the
2768 first probe matches (i.e. there isn't a collision).
2769 * hashtable.h (ht_lookup): Adjust function prototype.
2771 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2775 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2777 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2779 * common.opt: Add debug switches.
2780 * flags.h (use_gnu_debug_info_extensions): Boolify.
2781 * opts.c (write_symbols, debug_info_level,
2782 use_gnu_debug_info_extensions): Move from toplev.c.
2783 (set_debug_level): New.
2784 (common_handle_options): Handle debug switches.
2785 (print_help): Display target options directly.
2786 * toplev.c (debug_hooks): Don't initialize.
2787 (write_symbols, debug_info_level,
2788 use_gnu_debug_info_extensions): Move to opts.c.
2789 (debug_args, display_help, decode_g_option): Remove.
2790 (process_options): Set no debug if level zero here,
2791 and no-debug-hooks. Error here if impossible debug format selected.
2792 * toplev.h (display_help, decode_g_option): Remove.
2794 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2796 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2798 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2800 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2801 and gcc_cv_prog_cmp_skip.
2802 * configure: Regenerate.
2804 2003-08-08 Stan Cox <scox@redhat.com>
2806 * config/iq2000: New port.
2807 * config.gcc (iq2000-*-elf): Added.
2808 * doc/install.texi (Specific): Add iq2000 description.
2810 2003-08-08 Andreas Schwab <schwab@suse.de>
2812 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2813 and insert missing empty argument.
2814 * configure: Regenerate.
2816 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2818 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2819 (attr_length_millicode_call): Likewise.
2820 (attr_length_call): Likewise. Revise some maximum insn lengths.
2821 (attr_length_indirect_call): Likewise.
2822 (output_call): Fix thinko that added extra nop.
2823 * pa.h (IN_NAMED_SECTION_P): Define.
2826 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2827 __STDC_EXT__ when using C++ dialect.
2829 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2831 * sh.c (calc_live_regs): If the return address pointer is live,
2833 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2834 for saves / restores.
2835 (sh_expand_epilogue): If sh_media_register_for_return returns a
2836 register number, flag the instructions that restores PR_MEDIA_REG
2838 Remove dead update of offset.
2839 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2840 we can use the result of get_hard_reg_initial_val.
2841 * sh.md (UNSPEC_RA): New constant.
2842 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2843 (load_ra). Handle UNSPEC_RA.
2844 (sibcall_media): Use PR_MEDIA_REG.
2846 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2847 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2848 needs saving on SHmedia.
2850 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2852 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2854 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2856 * local-alloc.c (combine_regs): Fix comment typo.
2858 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2860 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2861 and last_builtin_decl.
2862 (c_init_decl_processing): Initialize both.
2863 (c_reset_state): Iterate from first_builtin_decl to
2864 last_builtin_decl inclusive to reintroduce builtins.
2866 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2868 * doc/extend.texi (Function Attributes): Document the IA-64 version
2869 of the "model" attribute.
2871 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2872 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2873 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2875 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2876 (ia64_encode_section_info): Likewise.
2877 (ia64_attribute_table): Add "model" attribute.
2878 (TARGET_ENCODE_SECTION_INFO): Define.
2879 (small_addr_symbolic_operand): New function.
2880 (got_symbolic_operand): Return 0 for a symbolref to an object
2881 in the small address area.
2882 (enum ia64_addr_area): New type.
2883 (small_ident1): New variable.
2884 (small_ident2): Likewise.
2885 (init_idents): New function.
2886 (ia64_get_addr_area): Likewise.
2887 (ia64_encode_addr_area): Likewise.
2888 (ia64_encode_section_info): Likewise.
2889 (ia64_expand_load_address): For symbolic references to objects in
2890 the small-address-area, load the address via gen_rtx_SET() (which,
2891 eventually, will expand into "addl").
2893 2003-08-06 Per Bothner <pbothner@apple.com>
2895 * line-map.h (fileline): New typedef.
2896 (struct line_map, linemap_add, linemap_lookup): Use it.
2897 * input.h (struct location_s): Comment notes that long-term we want
2898 to replace it by fileline.
2900 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2902 Fix SHcompact exception handling:
2903 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2904 by the prologue, return a MEM with return_address_pointer_rtx
2906 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2907 (RETURN_ADDR_OFFSET): Don't define.
2908 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2909 registers that are visible in compact mode. Show that SHmedia
2910 registers still exist in compact mode, even if there are not
2912 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2913 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2914 and DW_EH_PE_pcrel for pic data.
2915 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2916 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2917 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2918 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2919 * sh.md (movsi_media-1): New splitter.
2921 2003-08-06 Graeme Peterson <gp@qnx.com>
2923 * config/i386/nto.h: New.
2924 * config/i386/t-nto: New.
2925 * config.gcc (i[34567]86-*-nto-qnx*): New.
2927 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2929 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2931 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2933 * calls.c (load_register_parameters): Arrange for call_fusage to
2934 report the whole register as used when shifting to the msb.
2936 2003-08-05 Roger Sayle <roger@eyesopen.com>
2938 * builtins.c (expand_builtin): When not optimizing, call the library
2939 function for all builtins that have library functions (except alloca).
2941 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2943 * c.opt: Introduce -fworking-directory.
2944 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2945 * c-common.h (flag_working_directory): Declare.
2946 * c-common.c (flag_working_directory): Define.
2947 * c-opts.c (c_common_handle_options): Set it.
2948 (sanitize_cpp_opts): Set...
2949 * cpplib.h (struct cpp_options): ... working_directory option.
2950 (struct cpp_callbacks): Add dir_change.
2951 * cppinit.c (read_original_filename): Call...
2952 (read_original_directory): New. Look for # 1 "directory//"
2954 (cpp_read_main_file): Call dir_change callback if working_directory
2956 * gcc.c (cpp_unique_options): Pass -g*.
2957 * c-lex.c (cb_dir_change): New.
2958 (init_c_lex): Set dir_change callback.
2959 * toplev.c (src_pwd): New static variable.
2960 (set_src_pwd, get_src_pwd): New functions.
2961 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2962 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2963 * dwarf2out.c (gen_compile_unit_die): Likewise.
2964 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2966 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2968 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2969 (pp_set_prefix): Likewise.
2970 (pp_destroy_prefix): Likewise.
2971 (pp_remaining_character_count_for_line): Likewise.
2972 (pp_clear_output_area): Likewise.
2973 (pp_formatted_text): Likewise.
2974 (pp_last_position_in_text): Likewise.
2975 (pp_emit_prefix): Likewise.
2976 (pp_append_text): Likewise.
2977 (pp_flush): Likewise.
2978 (pp_format_text): Likewise.
2979 (pp_format_verbatim): Likewise.
2980 (pp_tree_identifier): Tidy.
2981 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2982 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2983 (pp_base_flush): Rename from pp_flush.
2984 (pp_base_set_line_maximum_length): Rename from
2985 pp_set_line_maximum_length.
2986 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2987 (pp_base_set_prefix): Rename from pp_set_prefix.
2988 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2989 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2990 (pp_base_append_text): Rename from pp_append_text.
2991 (pp_base_formatted_text): Rename from pp_formatted_text.
2992 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2993 (pp_base_remaining_character_count_for_line): Rename from
2994 pp_remaining_character_count_for_line.
2995 * diagnostic.h (diagnostic_format_decoder): Tidy.
2996 (diagnostic_flush_buffer): Likewise.
2997 * c-pretty-print.h: (pp_c_string_literal): Declare.
2998 (pp_c_real_literal): Likewise.
2999 (pp_c_integer_literal): Likewise.
3000 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3002 (pp_c_character_literal): Tidy.
3003 (pp_c_string_literal): Make public.
3004 (pp_c_bool_literal): Likewise.
3005 (pp_c_integer_literal): Likewise.
3006 (pp_c_real_literal): Likewise.
3008 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3009 (c-pretty-print.o): Update dependence.
3011 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3013 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3014 ".set nomacro" state.
3015 (fix_truncsfsi2_macro): Likewise.
3017 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3019 * tree.h (DID_INLINE_FUNC): Remove macro.
3020 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3021 add tree check for FUNCTION_DECL.
3022 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3023 (struct tree_decl): Rename inlined_function_flag to
3024 declared_inline_flag.
3025 * c-common.h (c_lang_decl): Remove.
3026 (DECL_ESTIMATED_INSNS): Remove.
3027 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3028 (DECL_DECLARED_INLINE_P): Remove.
3029 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3030 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3031 (finish_function): Make uninlinable a bool. Fixup call to
3032 tree_inlinable_function_p() and fix some code style issues.
3033 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3034 * cgraph.c (dump_cgraph): Likewise.
3035 * cgraphunit.c (cgraph_decide_inlining): Likewise
3036 (cgraph_finalize_compilation_unit): Likewise.
3037 Also update call to tree_inlinable_function_p().
3038 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3039 look at DECL_DECLARED_INLINE and reverse logic.
3040 * print-tree.c (print_node): Likewise.
3041 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3042 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3044 * tree-inline.c (inlinable_function_p): Split up in this function to
3045 check for basic inlining inhibiting conditions, and new
3046 limits_allow_inlining() function. Warn if inlining is impossible
3047 because the inline candidate calls alloca or uses sjlj exceptions.
3048 (limits_allow_inlining): this new function to check if the inlining
3049 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3050 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3051 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3053 (tree_inlinable_function_p): Make a bool. Update call to
3054 inlinable_function_p
3055 (expand_call_inline): Use limits_allow_inlining() when not in
3056 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3057 instead see if the function was declared `inline'.
3059 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3061 * gcse.c (try_replace_reg): Fix updating of note.
3063 2003-08-04 Roger Sayle <roger@eyesopen.com>
3066 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3067 logic in negate_expr, i.e. we don't invert (A-B) for floating
3068 point types unless flag_unsafe_math_optimizations.
3070 2003-08-04 Roger Sayle <roger@eyesopen.com>
3072 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3073 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3074 for floating point expressions with -ffast-math.
3075 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3076 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3078 2003-08-04 Roger Sayle <roger@eyesopen.com>
3080 * c-common.c (flag_noniso_default_format_attributes): Delete.
3081 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3082 (c_attrs_initialized): Delete.
3083 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3084 always call c_init_attributes.
3085 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3086 set c_attrs_initialized when done.
3087 (c_common_insert_default_attributes): Delete.
3088 * c-common.h (flag_noniso_default_format_attributes): Delete.
3089 (c_coomon_insert_default_attributes): Delete prototype.
3090 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3091 flag_noniso_default_format_attributes.
3093 * c-decl.c (c_insert_default_attributes): Delete.
3094 * c-tree.h (c_insert_default_attributes): Delete prototype.
3096 * attribs.c (decl_attributes): Don't call insert_default_attributes
3097 langhook. Update function description comment.
3098 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3099 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3100 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3101 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3103 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3106 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3108 * config/mips/mips.c (override_options): Disable -G on targets that
3109 have no .section support.
3110 (mips_select_section): Use default_select_section for such targets.
3112 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3114 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3115 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3116 * fixinc/fixincl.x: Rebuild.
3117 * fixinc/tests/base/regexp.h: New test.
3119 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3121 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3122 parsing macro arguments in the top-level context.
3124 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3126 * config.in: Remove HAVE_LSTAT.
3127 * configure, configure.in: Don't test for lstat.
3129 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3131 * opts.c (decode_options): Do language-specific initialization for
3132 the global diagnostic context.
3133 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3134 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3135 (LANG_HOOKS_INITIALIZER): Adjust.
3136 * langhooks.h (struct lang_hooks): Add new field
3137 initialize_diagnostics.
3138 * langhooks.c (lhd_initialize_diagnostics): Define.
3140 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3142 * pretty-print.h: Adjust macro definitions.
3143 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3144 (pp_character): Rename to pp_base_character.
3145 (pp_string): Rename to pp_base_string.
3146 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3147 (pp_newline): Likewise. Adjust.
3148 (pp_c_char): Adjust.
3150 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3152 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3153 BUILT_IN_LLABS): Move to miscellaneous section.
3155 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3157 PR preprocessor/11534
3158 * cppexp.c (parse_defined): Warn only if -pedantic.
3160 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3162 * cppfiles.c (stack_file): Use file path.
3164 2003-08-02 Roger Sayle <roger@eyesopen.com>
3166 * builtin-types.def (BT_SSIZE): New primitive type.
3167 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3168 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3169 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3170 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3171 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3172 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3173 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3174 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3175 few functions that define default attributes using it.
3176 * c-common.c (c_common_insert_default_attributes): Do nothing.
3178 * doc/extend.texi: Document these "new" builtins.
3180 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3182 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3183 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3184 when -mieee-fp set and -shared not set.
3185 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3187 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3189 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3190 next_file. Remove import and pragma_once, add once_only.
3191 (find_file): Add new file structures to the all_files list.
3192 (should_stack_file): Mark #import-ed files once-only, and
3193 don't stack them if the file has already been stacked.
3194 (_cp_mark_file_once_only): Simplify.
3195 * cpphash.h (struct cpp_reader): Rename once_only_files
3196 to all_files. Rename saw_pragma_once to seen_once_only.
3197 (_cpp_mark_file_once_only): Update prototype.
3198 * cpplib.c (do_pragma_once): Update.
3200 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3202 * cppfiles.c (ENOTDIR): Remove.
3203 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3204 other than ENOENT here.
3205 (once_only_file_p): Rename should_stack_file.
3206 (find_file, open_file_failed, read_file_guts): Report errors
3207 with full path name.
3208 (read_file): Move pch handling to should_stack_file.
3209 (should_stack_file): Handle PCH and once-only issues, and
3211 (stack_file): Don't do file reads.
3213 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3215 * libgcov.c (gcov_exit): Cleanup and fix.
3216 * profile.c (compute_value_histograms): Don't try to read profiles
3217 that are not present.
3219 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3221 * builtins.def: Categorize.
3223 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3225 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3227 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3229 * config.gcc: Enable posix threads by default on darwin.
3231 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3233 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3234 even if nehedges1 is 0.
3236 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3238 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3239 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3240 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3243 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3244 * fixinc/fixincl.x: Regenerate.
3245 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3247 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3249 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3251 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3253 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3254 for accesses to exc_ptr.
3256 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3258 * doc/sourcebuild.texi (Front End Directory): Don't make references
3259 to libsubdir, it's not part of the interface to frontends.
3260 * doc/install.texi (Configuration): Help users read faster by saying
3261 that GCC's configure options are the standard autoconf ones.
3262 Mention --libdir. Update the default rules for finding the
3263 assembler. Don't use libsubdir since we haven't said what it means.
3264 (Specific): In the Solaris 7 notes, update the place to put the
3266 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3267 * doc/cpp.texi (Search Path): Actually, the search path
3268 depends on libdir, which can relocate with cpp.
3269 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3270 now a private interface between the Makefile and the driver.
3272 2003-08-01 Richard Henderson <rth@redhat.com>
3274 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3276 * varasm.c (lookup_constant_def): New function.
3277 * rtl.h (lookup_constant_def): Declare it.
3278 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3279 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3281 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3283 * c-decl.c (gettags, pushdecl_function_level): Delete.
3284 (last_function_parm_vars): Rename last_function_parm_others.
3285 (current_function_parm_vars): Rename current_function_parm_others.
3286 (struct c_scope): Rewrite comment explaining this data structure.
3287 Add names_last, blocks_last, parms_last fields. Rename
3288 incomplete_list to incomplete.
3289 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3290 (poplevel): Ignore second argument. No need to nreverse
3291 anything. Restructure such that each list is processed
3292 exactly once. Use 'const location_t *locus' syntactic sugar
3293 variable where useful. Issue unused variable warnings
3294 ourselves, do not rely on function.c.
3295 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3296 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3297 (implicitly_declare): decl cannot be error_mark_node.
3298 (undeclared_variable): Manipulate scope structure directly.
3299 (c_make_fname_decl): Likewise.
3300 (getdecls, c_init_decl_processing): Fix comment.
3301 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3302 for 'last' variable.
3303 (grokparms): No need to nreverse parms list.
3304 (store_parm_decls_newstyle): Set up the parms_last and
3305 names_last fields of the new scope too.
3306 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3307 on parms to begin with; check this under ENABLE_CHECKING. Set
3309 (check_for_loop_decls): Refer directly to current_scope->tags.
3310 Use consistent quote style in diagnostics.
3311 (c_write_global_declarations): The names list is not backward.
3313 * c-common.h: Don't prototype gettags.
3314 * c-parse.in: Call poplevel with second argument 0 always.
3316 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3318 * builtins.def: Resort builtins.
3320 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3322 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3323 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3324 Prepend "__builtin_" onto NAME with string concatenation. Remove
3325 explicit "__builtin_" from each macro call.
3327 Reformat entire file.
3329 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3331 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3332 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3334 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3336 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3337 CCL1, or CCL2 modes with floating point operations.
3339 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3340 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3341 "*subdf3_cconly"): New insns.
3342 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3344 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3346 * Makefile.in: Refine dependencies.
3347 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3348 * c.opt: Update help for -Wimport.
3349 * cppfiles.c: Include hashtab.h. Update comments.
3350 (stack_file): Read the file before updating dependencies.
3351 (once_only_file_p): Be smarter about marking once-only files.
3352 (_cpp_mark_file_once_only): Correct the check for existence on
3354 (open_file_failed): Use name not path, which is NULL.
3355 * cpphash.h: Don't include hashtab.h.
3356 (struct _cpp_file): Remove.
3357 (struct cpp_reader): Update.
3358 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3359 * cpplib.h (struct cpp_options): Remove warn_import.
3360 (cpp_simplify_path): Remove.
3362 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3365 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3367 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3369 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3371 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3373 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3375 * builtins.def: Likewise.
3377 2003-07-31 Jason Merrill <jason@redhat.com>
3379 * Makefile.in (bubblestrap): Don't require a previous full
3382 * expr.c (mostly_zeros_p): No longer static.
3383 * tree.h: Declare it.
3384 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3385 unless we need to do substitutions.
3387 2003-07-31 Roger Sayle <roger@eyesopen.com>
3389 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3390 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3391 as pow(x,2.0) when the latter will be expanded back into x*x.
3392 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3393 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3394 pow can never set errno when used with an integer exponent.
3395 Always use expand_powi when exponent is -1, 0, 1 or 2.
3396 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3397 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3398 the pow forms of these expressions.
3400 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3402 * Makefile.in (libexecdir): New.
3403 (libsubdir): Use gcc instead of gcc-lib.
3404 (libexecsubdir): New.
3405 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3406 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3408 (installdirs): Make libexecsubdir.
3409 (install-common): Put executables in libexecsubdir.
3410 (itoolsdir): Use libexecsubdir.
3411 (itoolsdatadir): New.
3412 (install-mkheaders): Separate data files and executables.
3413 (install-collect2): Put executables in libexecsubdir.
3414 (uninstall): Remove libexecsubdir.
3415 * mkheaders.in: Update for new arrangement of files.
3417 (libexecsubdir): New.
3418 (itoolsdir): Use libexecsubdir.
3419 (itoolsdatadir): New.
3420 * gcc.c (gcc_libexec_prefix): New.
3421 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3422 (standard_exec_prefix_1): Use libexec.
3423 (standard_exec_prefix_2): New.
3424 (standard_libexec_prefix): New.
3425 (process_command): Update for new arrangement of files. Compute
3426 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3428 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3430 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3431 triggers on Interix.
3432 * fixincl.x: Regenerate.
3434 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3436 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3437 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3439 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3441 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3443 2003-07-31 Per Bothner <pbothner@apple.com>
3445 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3446 (add_input_filename): New function.
3447 (handle_options): Call add_input_filename directly instead of
3449 * opts.h (in_fnames, num_in_fnames): Moved here.
3450 (add_input_filename): Declare.
3451 * c-decl.c: Need to #include opts.h.
3452 * Makefile.in (c-decl.o): Also depends on opts.h.
3453 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3454 (c_common_handle_filename): Replaced by add_input_filename.
3455 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3457 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3458 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3459 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3460 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3462 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3464 * combine.c (try_combine): Set JUMP_LABEL for newly created
3467 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3469 * fold-const.c (fold): Fold some comparisons of bit operations.
3471 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3473 * cgraph.c (create_edge): Fix typo.
3474 * i386.c (pic_symbolic_operand): Reorder tests.
3476 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3478 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3480 (Gcov Data Files): Update.
3482 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3484 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3487 * gthr-posix.c: New file.
3488 * gthr-posix.h: Define _REENTRANT if missing.
3489 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3491 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3493 * config/alpha/t-osf-pthread: New file.
3495 * fixinc/inclhack.def (alpha_pthread): New fix.
3496 * fixinc/fixincl.x: Regenerate.
3497 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3499 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3501 Fixes PR bootstrap/9330.
3503 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3505 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3508 * configure: Regenerate.
3510 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3512 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3515 2003-07-30 Roger Sayle <roger@eyesopen.com>
3517 * builtins.def: Alphabetize.
3519 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3521 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3523 * doc/cpp.texi: Likewise.
3524 * doc/md.texi: Likewise.
3525 * doc/rtl.texi: Likewise.
3526 * doc/tm.texi: Likewise.
3528 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3530 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3531 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3534 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3536 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3537 macros before defining them.
3539 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3541 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3542 UNSPECV_BLOCKAGE): New constants.
3543 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3544 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3545 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3546 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3548 (all insns and expanders): Write output control string as brace block
3549 where appropriate. Remove \-escapes for doublequote characters.
3551 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3553 * gcse.c (insert_store): Fix typo in previous patch.
3555 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3557 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3559 2003-07-30 Andi Kleen <ak@muc.de>
3561 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3563 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3565 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3566 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3567 GCOV_N_VALUE_COUNTERS): New.
3568 * profile.c (compute_value_histograms): New static function.
3569 (branch_prob): Read back the value histograms.
3570 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3571 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3572 * value-prof.c: Add comment on reading the profile.
3573 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3574 * doc/invoke.texi (-fprofile-values): Document behavior with
3575 -fbranch-probabilities.
3577 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3579 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3581 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3583 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3586 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3588 * gcse.c (insert_store): Ignore fake edges.
3590 * c-common.c (flag_vtable_gc): Kill.
3591 * c-common.g (flag_vtable_gc): Kill.
3592 * c-opts (c_common_handle_option): Kill.
3593 * c.opt (fvtable-gc): Kill.
3594 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3595 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3596 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3598 * invoke.texi (-ftable-gc): Kill documentation.
3600 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3601 just because function body is missing.
3603 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3605 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3607 * unwind-sjlj.c: Fix typo in file description.
3609 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3611 * calls.c (load_register_parameters): When shifting reg sized values
3612 to the msb, move the value to a reg first.
3614 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3616 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3617 * line-map.h (linemap_add): Update comments.
3618 * line-map.c (linemap_add): Update comments, interpret zero-length
3619 filename as "<stdin>".
3621 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3623 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3625 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3627 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3628 New static variables.
3629 (struct c_scope): Add parms and warned_forward_parm_decls
3630 fields; remove parm_order.
3631 (storedecls, storetags): Delete.
3632 (poplevel): Also clear bindings on the parms chain.
3633 (pushdecl): Handle forward declarations of parameters, and
3634 chain PARM_DECLs on the parms list, not the names list.
3635 (lookup_name_current_level): Check for PARM_DECLs on the parms
3637 (push_parm_decl): Don't update parm_order.
3638 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3639 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3640 on the decls here. Then move the forward decls to the names list.
3641 (grokparms): Set last_function_parm_vars.
3642 (get_parm_info): Don't use gettags or getdecls. No need to
3643 extract non-parms from the parms list, or reorganize the parms
3644 list. Feed nonparms back in the TREE_TYPE of the list node
3645 returned. Issue only one error per parameter list for "void"
3646 appearing more than once in said parameter list. Collapse
3647 parmlist_tags_warning into this function to avoid double scan
3649 (start_function): Set current_function_parm_vars.
3650 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3651 directly. Get non-parms from current_function_parm_vars; no
3652 need to extract them from the parms chain. Properly bind tags
3654 (store_parm_decls_oldstyle): No need to extract non-parameters
3655 from the parms chain, nor to store them back afterward. Move
3656 declaration to top of function, restructure code reordering
3658 (store_parm_decls): No need to save and restore warn_shadow.
3659 * c-parse.in: Don't call parmlist_tags_warning nor
3660 clear_parm_order. Call mark_forward_parm_decls when forward
3661 parm decls are encountered.
3662 * c-tree.h: Prototype mark_forward_parm_decls; not
3663 clear_parm_order or parmlist_tags_warning.
3665 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3667 * c-common.c (allow_pch): Remove.
3668 * c-common.h (allow_pch): Remove.
3669 (c_common_no_more_pch): Declare.
3670 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3671 * c-pch.c: Include hosthooks.h.
3672 (c_common_valid_pch): Don't check allow_pch.
3673 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3674 (c_common_no_more_pch): New.
3675 * ggc-common.c: Include hosthooks.h.
3676 (gt_pch_save): Call gt_pch_get_address.
3677 (gt_pch_restore): Call gt_pch_use_address.
3678 * hooks.c (hook_voidp_size_t_null): New.
3679 (hook_bool_voidp_size_t_false): New.
3680 * hooks.h (hook_voidp_size_t_null): New.
3681 (hook_bool_voidp_size_t_false): New.
3682 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3683 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3684 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3685 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3686 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3688 * doc/hostconfig.texi (Host Common): Document
3689 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3690 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3691 (ggc-common.o): Likewise.
3693 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3694 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3695 (pch_address_space): New.
3696 (darwin_rs6000_gt_pch_get_address): New.
3697 (darwin_rs6000_gt_pch_use_address): New.
3699 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3701 PR preprocessor/11569
3702 PR preprocessor/11649
3703 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3704 * cppfiles.c: Completely rewritten.
3705 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3706 struct cpp_path is now struct cpp_dir.
3707 (remove_duplicates): Don't simplify path names.
3708 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3710 * cpphash.h: Include hashtab.h.
3711 (_cpp_file): Declare.
3712 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3713 and struct cpp_path is now struct cpp_dir. Rename members.
3714 (struct cpp_reader): Similarly. New members once_only_files,
3715 file_hash, file_hash_entries, quote_ignores_source_dir,
3716 no_search_path, saw_pragma_once. Remove all_include_files and
3717 max_include_len. Make some members bool.
3718 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3719 (_cpp_stack_file): Renamed from _cpp_read_file.
3720 (_cpp_stack_include): Renamed from _cpp_execute_include.
3721 (_cpp_init_files): Renamed from _cpp_init_includes.
3722 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3723 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3724 (cpp_read_next_file): Rename and move to cppfiles.c.
3725 (cpp_read_main_file): Update.
3726 * cpplib.c (run_directive): Update for renamed members.
3727 (do_include_common, _cpp_pop_buffer): Update.
3728 (do_import): Undeprecate #import.
3729 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3730 * cpplib.h: Remove file_name_map_list.
3731 (cpp_options): Remove map_list.
3732 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3733 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3735 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3737 * Makefile.in: Make stamp-objdir safe for parallel builds.
3739 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3741 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3742 (info): Depend on stmp-docobjdir.
3744 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3746 * configure: Regenerate.
3748 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3751 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3752 in !unit-at-a-time mode.
3754 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3756 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3759 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3762 * c-common.c (shorten_compare): Take into account differences
3763 between C and C++ representation for enumeration types.
3764 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3765 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3766 function, broken out from ...
3767 (fixup_signed_type): ... here and ...
3768 (fixup_unsigned_type): ... here.
3770 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3772 * c-decl.c: Update commentary, adjust blank lines throughout.
3773 (struct c_scope): Fix indentation. Reorder members so
3774 outer-context pointers come first, booleans last.
3775 (duplicate_decls, define_label): Use a 'locus' variable for
3776 diagnostic locations in a few more places.
3777 (warn_if_shadowing): Un-split a conditional that fits on one line.
3778 (c_init_decl_processing): No need to clear current_scope and
3779 current_function_scope.
3780 (start_decl): Merge if/else if statements with same action.
3781 (push_parm_decl): Rename old_immediate_size_expand to use
3782 save_foo convention; save/restore around entire function.
3783 (grokdeclarator): Remove unnecessary braces.
3785 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3786 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3788 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3789 when warn_declaration_after_statement. Call pedwarn_c90, not
3790 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3791 * c-common.c (warn_declaration_after_statement): Define.
3792 * c-common.h (warn_declaration_after_statement): Declare.
3793 * c.opt (Wdeclaration-after-statement): New.
3794 * c-errors.c (pedwarn_c90): New function.
3795 * c-opts.c (c_common_handle_option) <case
3796 OPT_Wdeclaration_after_statement>: New.
3797 * c-tree.h (pedwarn_c90): Declare.
3798 * doc/invoke.texi (Option Summary): Document
3799 -Wdeclaration-after-statement.
3800 (Warning Options): Ditto.
3802 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3804 * i386.md (memory attribute) Avoid accessing uninitialized memory
3805 for ishift1 type instructions.
3807 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3809 * configure.in (--enable-checking): Add fold category.
3810 (ENABLE_FOLD_CHECKING): Define if requested.
3811 * configure: Rebuilt.
3812 * config.in: Rebuilt.
3813 * doc/install.texi: Document it.
3814 * fold-const.c: Include md5.h.
3815 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3816 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3817 print_fold_checksum): New functions.
3819 * fold-const.c (fold): Never modify argument passed to fold, instead
3820 change a copy and return it.
3821 * convert.c (convert_to_integer): Likewise.
3823 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3825 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3826 cleanup of junk after #else and #endif directives. Collapse repeated
3827 clauses into for statment.
3829 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3831 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3833 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3834 (keep_next_if_subblocks): Rename next_is_function_body.
3835 (pushlevel): Adjust commentary. Always set ->keep on the
3836 outermost level of a function. Don't set ->keep_if_subblocks.
3837 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3838 (store_parm_decls): Adjust to match.
3839 (finish_function): Adjust to match.
3840 Call poplevel with all three arguments zero.
3842 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3843 New functions split out of store_parm_decls.
3844 Avoid unnecessary work. Use local variables consistently.
3845 (store_parm_decls): Likewise.
3847 (finish_function): No need to set functionbody flag on call to
3849 (struct language_function): Remove scope field.
3850 (c_push_function_context, c_pop_function_context): No need to
3851 save and restore current_scope.
3853 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3855 * doc/extend.texi (Deprecated Features): Implicit typename is
3856 gone. Default args on types is going.
3858 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3860 * Makefile.in (ifcvt.o): Depend on target.h
3861 * ifcvt.c (target.h): Include.
3862 (if_convert): Don't call mark_loop_exit_edges if we can't
3865 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3867 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3869 2003-07-26 Richard Henderson <rth@redhat.com>
3872 * cse.c (count_reg_usage): Handle asm_operands properly.
3874 2003-07-26 Roger Sayle <roger@eyesopen.com>
3876 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3877 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3878 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3879 the regular DEF_EXT_LIB_BUILTIN macro.
3880 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3881 the regular DEF_LIB_BUILTIN macro.
3882 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3883 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3884 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3885 DEF_EXT_LIB_BUILTIN macro.
3887 * c-decl.c (duplicate_decls): Remove code to handle builtin
3888 functions prototyped without an argument list.
3890 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3892 * config/i386/winnt.c: Revert 2003-07-08 change.
3893 (i386_pe_section_type_flags): Remove error_with_decl here too.
3895 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3897 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3898 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3899 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3900 (v850_handle_data_area_attribute): Likewise.
3902 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3904 * varasm.c (output_constant_def_contents): Use
3905 ASM_DECLARE_CONSTANT_NAME if defined.
3906 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3907 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3908 objects get at least one byte to prevent assembler problems.
3909 (ASM_DECLARE_CONSTANT_NAME): New.
3911 * Makefile.in (libbackend.o): Remove options_.h.
3912 (mostlyclean): Likewise.
3914 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3915 insert a label at the end of an function under Mach-O.
3917 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3919 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3921 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3923 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3925 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3927 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3929 * doc/passes.texi (Passes): Mention pretty-printing and
3932 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3934 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3935 unused parameter decls.
3936 (Attribute Syntax): GNU C++ does not allow label attributes to be
3939 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3941 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3942 (objc_declare_class): Likewise.
3943 (error_with_ivar): Likewise.
3944 (start_class): Likewise.
3945 (warn_with_method): Likewise.
3947 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3949 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3951 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3952 (expand_call): Likewise.
3953 * dwarfout.c (output_reg_number): Likewise.
3954 * expr.c (expand_expr): Likewise.
3955 * function.c (assign_temp): Likewise.
3956 (uninitialized_vars_warning): Likewise.
3957 (setjmp_args_warning): Likewise.
3958 (expand_function_end): Likewise.
3959 * stmt.c (fixup_gotos): Likewise.
3960 (warn_about_unused_variables): Likewise.
3961 (expand_end_bindings): Likewise.
3962 * stor-layout.c (layout_decl): Likewise.
3963 (place_field): Likewise.
3964 * toplev.c (check_global_declarations): Likewise.
3965 (rest_of_handle_inlining): Likewise.
3966 (default_tree_printer): New function.
3967 (general_init): Initialize diagnostic machinery before routing
3968 signals to the ICE machinery. Set default tree printer.
3969 * toplev.h (pedwarn_with_decl): Remove declaration.
3970 (warning_with_decl): Likewise.
3971 (error_with_decl): Likewise.
3972 (pedwarn): Remove attribute for the time being.
3973 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3974 * varasm.c (named_section): Likewise.
3975 (make_decl_rtl): Likewise.
3976 (assemble_variable): Likewise.
3977 (merge_weak): Likewise.
3978 (declare_weak): Likewise.
3980 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3981 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3982 (format_with_decl): Remove.
3983 (diagnostic_for_decl): Likewise.
3984 (pedwarn_with_decl): Likewise.
3985 (warning_with_decl): Likewise.
3986 (error_with_decl): Likewise.
3987 (diagnostic_initialize): Adjust.
3988 (diagnostic_count_diagnostic): Likewise.
3989 (announce_function): Likewise.
3990 (lhd_print_error_function): Likewise.
3991 (diagnostic_report_current_module): Likewise.
3992 (default_diagnostic_starter): Likewise.
3993 (diagnostic_report_diagnostic): Likewise.
3994 (default_diagnostic_finalizer): Likewise.
3995 (verbatim): Likewise.
3997 (warning): Likewise.
3998 * opts.c (common_handle_option): Likewise.
3999 * pretty-print.c: New file.
4000 * c-pretty-print.h (pp_base): Override.
4001 * c-pretty-print.c: Adjust use of macros throughout.
4002 (pp_buffer): New macro.
4003 (pp_newline): Likewise.
4004 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4005 * Makefile.in (DIAGNOSTIC_H): New variable.
4006 (c-errors.o): Use it.
4007 (c-objc-common.o): Likewise.
4008 (c-common.o): Likewise.
4009 (c-opts.o): Likewise.
4010 (c-format.o): Likewise.
4011 (diagnostic.o): Likewise.
4013 (toplev.o): Likewise.
4014 (rtl-error.o): Likewise.
4015 (dwarf2out.o): Likewise.
4017 (pretty-print.o): New rule.
4019 2003-07-24 Roger Sayle <roger@eyesopen.com>
4021 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4022 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4023 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4024 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4025 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4026 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4027 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4029 * builtins.c (build_string_literal): New function to construct
4030 a char* pointer to a string literal.
4031 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4032 "rtx target" to be consistent with other expand_builtin_* functions.
4033 Change 3rd argument from "int unlocked" to "bool unlocked".
4034 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4035 c-common.c to avoid front-end dependencies. Optimize printf("")
4036 as a no-op when the result isn't required. Handle embedded NULs
4038 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4039 from c-common.c to avoid front-end dependencies. Likewise, optimize
4040 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4041 fp for side-effects. Handle embedded NULs in format string.
4042 (expand_builtin_sprintf): Fix typo.
4043 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4044 optimizing. Adjust calls of expand_builtin_fputs to match the API
4045 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4046 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4047 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4049 * c-common.c (is_valid_printf_arglist): Delete.
4050 (c_expand_builtin): Delete.
4051 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4052 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4053 (c_expand_expr): No longer treat CALL_EXPRs specially.
4054 (CALLED_AS_BUILT_IN): Delete.
4056 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4058 PR optimization/11631
4059 * gcse.c (store_motion): Connect infinite loops to exit.
4061 2003-07-24 Jason Merrill <jason@redhat.com>
4063 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4064 (boolean_true_node, boolean_false_node): Likewise.
4065 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4066 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4067 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4068 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4069 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4070 (truthvalue_true_node): Renamed from boolean_true_node.
4071 (truthvalue_false_node): Renamed from boolean_false_node.
4072 * c-decl.c: Just set truthvalue_* to integer_*.
4073 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4075 2003-07-24 Roger Sayle <roger@eyesopen.com>
4077 * c-decl.c (match_builtin_function_types): New subroutine of
4078 duplicate_decls to test whether a redeclaration of a builtin
4079 function is suitably close, i.e. the return type and all of
4080 the argument types have the same modes as the builtin expects.
4081 (duplicate_decls): Fuzzy type matching for builtin functions
4082 moved to match_builtin_function_types.
4084 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4086 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4089 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4091 * c-decl.c: Search-and-replace change 'binding level' to
4092 'scope' in commentary.
4093 (struct binding_level): Now struct c_scope.
4094 (current_binding_level): Now current_scope.
4095 (free_binding_level): Now scope_freelist.
4096 (current_function_level): Now current_function_scope.
4097 (global_binding_level): Now global_scope.
4098 (make_binding_level): Now make_scope.
4099 (pop_binding_level): Now pop_scope.
4101 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4103 * configure.in (libgcc_visibility): Add missing whitespace.
4105 2003-07-24 Richard Henderson <rth@redhat.com>
4107 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4108 __gcc_personality_v0.
4110 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4112 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4114 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4116 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4117 documentation missed from my 2003-07-09 patch.
4119 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4121 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4123 * configure: Rebuild.
4125 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4128 * c-typeck.c (type_lists_compatible_p): Do not compare
4129 arguments if one of them is an error_mark_node
4131 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4133 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4134 if current_function_calls_eh_return.
4136 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4138 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4140 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4142 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4143 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4144 __umodsi3, __modsi3): Increase frame size to 32.
4146 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4148 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4151 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4153 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4155 PR optimization/10679
4156 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4158 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4160 PR target/11607 and PR target/11516
4161 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4163 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4165 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4166 * varasam.c (output_constant): Likewise.
4168 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4170 * alias.c: Fix comment formatting.
4171 * c-common.c: Likewise.
4172 * c-decl.c: Likewise.
4173 * c-opts.c: Likewise.
4174 * combine.c: Likewise.
4175 * cpplib.c: Likewise.
4176 * diagnostic.c: Likewise.
4177 * dojump.c: Likewise.
4178 * final.c: Likewise.
4179 * fold-const.c: Likewise.
4182 * ggc-page.c: Likewise.
4185 * mips-tfile.c: Likewise.
4186 * recog.c: Likewise.
4187 * regclass.c: Likewise.
4188 * regmove.c: Likewise.
4192 2003-07-22 Per Bothner <pbothner@apple.com>
4194 * line-map.c (add_line_map): Handle invalid LEAVE request.
4195 Fixes PR preprocessor/11361.
4197 2003-07-22 Per Bothner <pbothner@apple.com>
4199 * diagnostic.c.(diagnostic_report_current_module): Update to match
4200 2003-06-05 changes to push_srcloc and pop_srcloc.
4202 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4204 * doc/trouble.texi: Better document two-stage name lookup.
4206 2003-07-22 Eric Christopher <echristo@redhat.com>
4208 * config/s390.c (s390_valid_pointer_mode): New.
4209 (TARGET_VALID_POINTER_MODE): Use.
4210 (s390_emit_prologue): Add tpf profiling hooks.
4211 (s390_emit_epilogue): Ditto.
4212 * config/s390.h (MASK_TPF): New.
4214 (POINTERS_EXTEND_UNSIGNED): Define.
4215 * config/s390.md (ptr_extend): New pattern.
4217 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4219 * hashtable.c (approx_sqrt): Make static.
4220 * hashtable.h: Don't prototype approx_sqrt.
4221 * line-map.c (init_line_maps): Rename linemap_init.
4222 (free_line_maps): Rename linemap_free.
4223 (add_line_map): Rename linemap_add.
4224 (lookup_line): Rename linemap_lookup.
4225 (print_containing_files): Rename linemap_print_containing_files.
4226 * linemap.h: Update to match.
4228 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4229 linemap routines to use new names.
4231 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4233 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4234 typedef. Propagate packedness from a main variant.
4236 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4238 * Makefile.in (install-common): Add dependency on installdirs.
4240 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4242 * c-common.c (c_common_type_for_mode): Return integer types for
4245 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4247 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4248 (finish_decl): Call maybe_apply_pragma_weak here.
4249 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4250 TREE_PUBLIC and TREE_STATIC are decided.
4251 (start_function): Move call to maybe_apply_pragma_weak. Check that
4252 DECL_ASSEMBLER_NAME isn't set too early.
4254 * cpplex.c (_cpp_process_line_notes): Mention option name in
4257 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4259 * combine.c (if_then_else_cond): Simplify the comparison of
4260 rtx against -1, 0, and 1.
4261 * loop.c (check_dbra_loop): Likewise.
4262 * optabs.c (emit_conditional_move): Likewise.
4263 (emit_conditional_add): Likewise.
4264 * config/i386/i386.md (*movsi_or): Likewise.
4265 (*movdi_or_rex6): Likewise.
4267 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4269 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4271 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4273 * cppfiles.c (open_file_pch): Don't put unused entries in the
4274 splay tree. Remove dead code.
4276 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4278 * c-common.h (num_in_fnames): Declare.
4279 (c_static_assembler_name): Move from here...
4280 * c-tree.h (c_static_assembler_name): ... to here.
4281 * c-opts.c: Don't include langhooks-def.h.
4282 (c_static_assembler_name): Move to c-decl.c.
4283 (num_in_fnames): Make externally visible.
4284 * c-decl.c: Include langhooks-def.h.
4285 (c_static_assembler_name): Move from c-opts.c.
4286 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4287 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4289 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4290 when it's not needed.
4292 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4294 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4295 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4296 (rs6000_emit_prologue): Save FPRs inline if set.
4298 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4300 * config/ia64/ia64.md (prefetch): Support predicate.
4302 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4304 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4305 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4308 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4310 PR optimization/11536
4311 * unroll.c (loop_iterations): Do not replace a register holding
4312 the final value by its equivalent before the loop if it is not
4315 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4317 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4319 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4321 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4322 (V850 Options): Spelling fixes.
4324 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4326 * doc/invoke.texi: Fixes to style, grammar and diction.
4328 2003-07-20 Roger Sayle <roger@eyesopen.com>
4330 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4331 * system.h (SMALL_STACK): Poison obsolete target macro.
4332 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4334 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4336 * configure.in: Cache the results of testing for cmp's capabilities.
4337 * configure: Regenerate.
4339 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4342 * dwarf2out.c (gen_enumeration_type_die): Remember that
4343 enumerators can be unsigned.
4345 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4347 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4348 (push_label_level, pop_label_level): Kill.
4349 (struct binding_level): Rename level_chain to outer.
4350 Add outer_function field. Change parm_flag, function_body,
4351 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4352 (current_function_level): New variable.
4353 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4354 (keep_next_level, declare_parm_level, warn_if_shadowing):
4356 (struct language_function): Kill named_labels, shadowed_labels fields.
4357 (c_init_decl_processing, start_function, c_push__function_context)
4358 (c_pop_function_context): No need to muck with named_labels nor
4361 (make_binding_level): No need to clear the structure here.
4362 (pop_binding_level): Always operate on current_binding_level.
4363 Update current_function_level if necessary.
4364 (pushlevel): Don't clear named_labels. Update current_function_level
4365 if necessary. Use "true" and "false" where appropriate.
4366 (poplevel): Diagnose labels defined but not used, or vice
4367 versa, and clear out label-meanings leaving scope, while
4368 walking down the decls list, for all binding levels.
4369 Handle LABEL_DECLs appearing in the shadowed list.
4370 pop_binding_level takes no arguments.
4371 (pushdecl_function_level): Use current_function_level.
4373 (make_label, bind_label): New static functions.
4374 (declare_label): New exported function.
4375 (lookup_label, define_label): Rewritten for new data structure.
4376 (shadow_label): Kill.
4378 * c-tree.h: Prototype declare_label; don't prototype
4379 push_label_level, pop_label_level, nor shadow_label.
4380 * c-parse.in: Remove all calls to push_label_level and
4381 pop_label_level. Use declare_label for __label__ decls.
4383 * doc/extend.texi: Clarify that __label__ can be used to
4384 declare labels with local scope in any nested block, not
4385 just statement expressions. Cross-reference nested functions
4386 section from local labels section.
4388 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4390 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4392 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4394 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4396 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4398 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4399 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4401 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4403 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4404 relative to the GOT instead of relative to the literal pool base.
4405 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4406 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4407 relative to the GOT instead of relative to the literal pool base.
4408 ("call_value"): Likewise.
4409 ("call_value_tls"): Likewise.
4411 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4412 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4413 (s390_chunkify_finish): Likewise.
4414 (s390_chunkify_cancel): Likewise.
4415 (s390_reorg): Adapt caller.
4416 (find_base_register_in_addr,
4417 find_base_register_ref, replace_base_register_ref): Delete.
4418 (find_ltrel_base, replace_ltrel_base): New functions.
4419 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4420 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4421 base vs. index register usage.
4422 (struct constant_pool): Remove 'anchor'.
4423 (s390_add_anchor): Delete.
4424 (s390_dump_pool): Remove anchor handling.
4425 * config/s390/s390.md ("reload_anchor"): Remove.
4427 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4428 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4429 (s390_emit_prologue): Use it.
4430 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4431 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4432 hard-code register 14.
4433 * config/s390/s390-protos.h (s390_load_got): Declare.
4435 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4436 Support TImode constants.
4437 * config/s390/s390.md ("consttable_ti"): New.
4438 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4440 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4441 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4442 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4443 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4444 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4445 New symbolic constants.
4446 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4447 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4448 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4449 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4450 symbolic UNSPEC values.
4451 * config/s390/s390.c (larl_operand, s390_short_displacement,
4452 bras_sym_operand, s390_cannot_force_const_mem,
4453 s390_delegitimize_address, s390_decompose_address,
4454 legitimize_pic_address, s390_output_symbolic_const,
4455 s390_function_profiler): Use symbolic UNSPEC values.
4457 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4459 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4460 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4461 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4462 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4463 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4464 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4465 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4466 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4467 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4468 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4469 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4470 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4471 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4472 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4473 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4474 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4475 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4476 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4477 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4478 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4481 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4483 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4484 * toplev.h (warning): Remove attribute.
4486 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4488 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4489 (pop_label_level): Likewise.
4490 (duplicate_decls): Likewise.
4491 (implicitly_declare): Likewise.
4492 (shadow_label): Likewise.
4493 (start_decl): Likewise.
4494 (finish_decl): Likewise.
4495 (grokdeclarator): Likewise.
4496 (get_parm_info): Likewise.
4497 (detect_field_duplicates): Likewise.
4498 (finish_struct): Likewise.
4499 (start_function): Likewise.
4500 (store_parm_decls): Likewise.
4501 (finish_function): Likewise.
4502 (c_expand_body_1): Likewise.
4503 (check_for_loop_decls): Likewise.
4504 (merge_translation_unit_decls): Likewise.
4506 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4508 * common.opt: Document --param.
4509 * opts.c (columns, undocumented_msg): New.
4510 (print_help): Get number of columns from environment. Print
4511 --param help. Tweak newline handling.
4512 (print_param_help): New.
4513 (print_filtered_help): Better handling of duplicates. Complain
4514 about undocumented switches.
4515 (print_switch): New.
4516 (wrap_help): Improve wrapping, use COLUMNS.
4517 * opts.sh: Ignore comments in records.
4518 * params.def: Fix typos and remove trailing periods.
4519 * toplev.c (display_help): Don't dump --param help.
4520 * doc/sourcebuild.texi: Update.
4522 2003-07-18 Richard Henderson <rth@redhat.com>
4525 * optabs.c (prepare_operand): Fail gracefully instead of abort
4526 if the predicate doesn't satisfy.
4527 (gen_cond_trap): Allow prepare_operand to fail.
4529 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4531 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4532 (fname_decl): Don't use xxx_with_decl.
4533 (c_add_case_label): Likewise.
4534 (handle_section_attribute): Likewise.
4535 (handle_alias_attribute): Likewise.
4536 (handle_no_instrument_function_attribute): Likewise.
4537 (handle_no_limit_stack_attribute): Likewise.
4538 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4539 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4541 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4543 * Makefile.in (ifcvt.o): Add cfgloop.h.
4544 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4545 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4546 * ifcvt.c: Include cfgloop.h.
4547 (mark_loop_exit_edges): New static function.
4548 (if_convert): Call it.
4549 (find_if_header): Ignore branches out of loops.
4551 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4553 * combine.c (simplify_comparison): Don't share rtx when converting
4554 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4556 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4558 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4559 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4560 (MUST_PASS_IN_STACK): Define.
4561 (BLOCK_REG_PADDING): Define.
4563 2003-07-18 Richard Henderson <rth@redhat.com>
4565 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4566 to skip the addr_vec.
4568 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4570 * combine.c (combinable_i3pat): Don't forbid occurrences of
4571 i2dest or i1dest in inner_dest if inner_dest is a mem.
4573 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4575 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4577 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4580 * loop.c (basic_induction_var): Check if convert_modes emitted any
4581 instructions. Remove them and return 0 if so.
4583 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4585 PR optimization/11083
4586 * toplev.c (rest_of_handle_addresof): Rename into
4587 rest_of_handle_addressof. Delete unreachable blocks
4588 if dead edges were purged after the addressof pass.
4590 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4592 * Makefile.in, configure, configure.in: Remove handling of
4593 lang-options.h and options_.h.
4594 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4595 (display_help): Don't use documented_lang_options.
4597 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4599 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4600 (kept_level_p): Fold into poplevel.
4601 (undeclared_variable): Moved here from c-typeck.c. Export.
4602 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4603 (undeclared_variable): Prototype here. Don't prototype
4604 kept_level_p nor pushdecl_function_level.
4605 * c-parse.in: Change first argument to poplevel from
4606 "kept_level_p()" to "KEEP_MAYBE".
4607 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4609 2003-07-17 Roger Sayle <roger@eyesopen.com>
4611 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4612 commutative operands instead of modifying the RTL in-place.
4614 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4616 PR optimization/11557
4617 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4618 unless we know which function is being called.
4620 2003-07-17 Roger Sayle <roger@eyesopen.com>
4622 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4623 whether to reorder the operands of a commutative binary operator.
4625 2003-07-17 Roger Sayle <roger@eyesopen.com>
4627 * fold-const.c (const_binop): Avoid performing the FP operation at
4628 compile-time, if either operand is NaN and we honor signaling NaNs,
4629 or if we're dividing by zero and either flag_trapping_math is set
4630 or the desired mode doesn't support infinities.
4631 (fold_initializer): New function to fold an expression ignoring any
4632 potential run-time exceptions or traps.
4633 * tree.h (fold_initializer): Prototype here.
4634 * c-typeck.c (build_binary_op): Move to the end of the file so
4635 that intializer_stack is in scope. If constructing an initializer,
4636 i.e. when initializer_stack is not NULL, use fold_initializer to
4638 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4639 performing FP operations at compile-time, if they would raise an
4640 exception at run-time.
4642 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4645 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4646 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4647 (GTFILES): Add langhooks.c.
4648 (gt-langhooks.h): New.
4649 * c-common.h (c_static_assembler_name): Prototype.
4650 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4651 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4652 * c-opts.c: Include langhooks-def.h.
4653 (c_static_assembler_name): New.
4654 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4656 (lhd_set_decl_assembler_name): Give static objects with context
4658 * varasm.c (var_labelno): Delete.
4659 (make_decl_rtl): Don't change the assembler name once it's set.
4661 * c-opts.c (this_input_filename): New.
4662 (finish_options): Take new parameter, name of file being compiled.
4663 Update callers. Set this_input_filename.
4664 (push_command_line_include): Use this_input_filename not
4665 main_input_filename.
4667 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4669 * Makefile.in: Depend .pot generation on options.c.
4670 * po/exgettext: Add an extra_files variable containing additional
4673 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4675 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4676 c_write_global_declarations.
4678 * c-decl.c: Fix typos in several comments. Remove all
4679 #if 0 blocks; reindent as needed. Remove unused argument
4680 to declare_parm_level; all callers changed.
4681 * c-parse.in: Update calls to declare_parm_level. Avoid
4682 issuing a double warning in some circumstances.
4683 * c-typeck.c: Update calls to declare_parm_level.
4684 * c-tree.h: Update prototype of declare_parm_level.
4686 * c-pragma.c (apply_pragma_weak): Don't complain about a
4687 redundant #pragma weak.
4689 * objc/objc-act.c (forward_declare_categories,
4690 build_selector_reference_decl, build_class_reference_decl,
4691 build_objc_string_decl, synth_forward_declarations,
4692 build_protocol_reference): Set TREE_PUBLIC on synthetic
4693 forward decl to 0, consistent with eventual definition.
4694 Correct comments to match.
4696 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4697 in regexp that don't form a range expression.
4698 * fixinc/fixincl.def: Regenerate.
4700 2003-07-17 Richard Henderson <rth@redhat.com>
4703 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4704 even with !TARGET_CONST_GP.
4705 (ia64_function_ok_for_sibcall): Reject non-local functions.
4707 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4709 * c-common.c (c_estimate_num_insns_1): Don't handle
4711 * expr.c (safe_from_p): Likewise.
4712 * gengtype.c (adjust_field_tree_exp): Likewise.
4713 * stmt.c (warn_if_unused_value): Likewise
4714 * tree.c (first_rtl_op): Likewise.
4715 * tree.def: Don't define METHOD_CALL_EXPR.
4716 * java/lang.c (java_estimate_num_insns_1): Don't handle
4719 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4722 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4723 and its restrictions for the SPARC64 port.
4724 Move the entry of "-mimpure-text" before that of "-mv8".
4726 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4727 Phil Edwards <phil@jaj.com>
4729 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4730 procedure to bootstrap and install.
4731 Document the preference for the legacy Sun tools in /usr/bin
4732 over the POSIX tools in /usr/xpg4/bin for the build process.
4734 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4736 * c.opt: Document Uncodumented; use it. Document ObjC options.
4737 * opts.c (print_filtered_help): Skip undocumented switches.
4738 * opts.h (CL_UNDOCUMENTED): New.
4739 * opts.sh: Handle Undocumented.
4740 * toplev.c (documented_lang_options): Prevent its becoming empty.
4742 * lang-options.h: Remove.
4744 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4746 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4747 instead of struct loop_info * as argument. Accept BIVs with
4748 increment +/- 1 provided there is a friendly exit test against
4749 a loop-invariant value.
4750 (strength_reduce): Adapt call to check_ext_dependent_givs.
4752 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4753 Con Bradley <con.bradley@superh.com>
4755 * sh-protos.h (sh_get_pr_initial_val): Declare.
4756 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4757 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4758 and live_regs_mask arguments. Changed all callers.
4759 (save_schedule_s): New structure.
4760 (save_schedule): New typedef.
4761 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4762 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4763 In interrupts handlers, also save registers that are usually
4764 partially saved, and make sure there is at least one general purpose
4765 register saved if a target register needs saving.
4766 Add casts in comparisons to avoid warnings.
4767 (sh_media_register_for_return): return -1 for interrupt handlers.
4768 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4769 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4770 registers used are available.
4771 Set RTX_FRAME_RELATED_P where appropriate.
4772 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4773 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4774 (initial_elimination_offset): Likewise.
4775 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4776 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4777 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4778 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4779 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4780 and for target registers.
4781 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4782 (regno_reg_class): Make its elements type enum reg_class.
4783 (CONSTRAINT_LEN): Don't use isdigit.
4784 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4785 (FUNCTION_ARG): Add parentheses to avoid warnings.
4786 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4787 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4788 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4789 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4790 * sh.md (xordi3+1): Remove unused variable regno.
4791 (return_media): Check that tr0 is available before using it.
4793 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4795 * c.opt: Document more options.
4797 2003-07-16 Roger Sayle <roger@eyesopen.com>
4799 * combine.c (subst): Also handle (subreg (const_double ...)) case
4800 if created by a substitution, by using the original inner mode.
4802 2003-07-16 Roger Sayle <roger@eyesopen.com>
4804 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4805 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4806 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4808 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4810 * doc/install.texi (--without-headers): New.
4812 Partial Fix PR/10129
4813 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4814 (machopic_output_function_base_name): New; print the true pic label.
4815 (machopic_classify_ident): Pic Base is always a defined data.
4816 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4817 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4819 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4820 if they are not floating point registers.
4823 * ggc.h: Add header guards.
4824 * c-decl.c (finish_struct): Sort fields if
4825 number greater than 15 and there are no
4826 anonymous structs/unions.
4827 * c-common.h: Include ggc.h.
4828 (sorted_fields_type): New struct.
4829 (field_decl_cmp): New prototype.
4830 (resort_sorted_fields): New prototype.
4831 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4832 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4833 as s, removing other fields.
4834 * c-typeck.c (lookup_field): Use s in lang_type.
4835 These were mostly moved from cp/class.c:
4836 * c-common.c (field_decl_cmp): New static function.
4837 (field_decl_cmp): New function.
4838 (resort_sorted_fields): New function.
4840 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4842 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4843 to do most of the work.
4845 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4847 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4848 * config/mmix/mmix.c: Convert functions to ISO C90.
4849 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4851 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4853 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4855 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4857 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4859 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4860 (uw_update_context_1): Use it.
4861 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4862 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4863 in parent frame if _Unwind_* called directly instead of through
4865 (rs6000_emit_eh_toc_restore): Remove.
4866 (rs6000_emit_prologue): Update stack pointer before doing any saving
4867 if current_function_calls_eh_return. Generate unwind info for $r2.
4868 (rs6000_emit_epilogue): Restore stack pointer after doing all
4869 restoring if current_function_calls_eh_return. Restore $r2.
4870 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4871 * config/rs6000/rs6000.md (eh_return): Remove call to
4872 rs6000_emit_eh_toc_restore.
4873 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4874 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4876 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4878 * expr.c (emit_block_move): Don't move anything if size is const 0.
4879 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4882 2003-07-15 David S. Miller <davem@redhat.com>
4884 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4885 emit nop if the last real insn is CALL_INSN.
4887 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4889 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4891 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4893 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4895 * config/i386/winnt.c (associated_type): Artificial methods are not
4896 affected by the import/export status of their class unless they are
4898 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4900 * config/i386/winnt.c: Fix GCC copyright comment.
4902 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4905 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4906 not recursing on hard error.
4907 (diagnostic_for_decl): Likewise.
4908 * diagnostic.def: Rearrange.
4910 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4912 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4913 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4915 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4916 Richard Henderson <rth@redhat.com>
4918 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4919 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4920 (_Unwind_SetGR): Likewise.
4921 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4922 (Unwind_SpTmp): New typedef.
4923 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4924 (uw_update_context): Use _Unwind_GetPtr.
4925 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4926 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4927 Use _Unwind_SetSpColumn.
4928 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4931 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4933 * c.opt: Document more options.
4934 * toplev.c (documented_lang_options): Remove all local help strings.
4936 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4939 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4942 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4945 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4946 swap comparison operands if doing so would generate an
4947 unrecognizable insn.
4949 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4951 PR optimization/11320
4952 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4953 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4954 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4955 current_sched_info->compute_jump_reg_dependencies. Record which
4956 registers are used and which registers are set by the jump.
4957 Clear deps->reg_conditional_sets after a barrier.
4958 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4959 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4960 (init_deps): Initialize reg_conditional_sets.
4961 (free_deps): Clear reg_conditional_sets.
4962 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4963 Mark registers live on entry of the fallthrough block and conditionally
4964 set as set by the jump. Mark registers live on entry of non-fallthrough
4965 blocks as used by the jump.
4966 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4967 Mark new parameters as unused.
4969 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4971 * doc/invoke.texi: Resync MIPS -march documentation.
4973 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4975 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4976 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4977 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4978 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4979 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4980 (mips_issue_rate): Handle PROCESSOR_R9000.
4981 (mips_use_dfa_pipeline_interface): Likewise.
4982 * config/mips/9000.md: New file.
4983 * config/mips/mips.md: Include it.
4984 (define_attr cpu): Add r9000.
4985 (mulsi3_mult3): Use "mul" for rm9000 code.
4987 2003-07-15 Stan Cox <scox@redhat.com>
4989 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4990 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4991 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4992 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4993 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4994 (mips_issue_rate): Handle PROCESSOR_R7000.
4995 (mips_use_dfa_pipeline_interface): Likewise.
4996 * config/mips/7000.md: New file.
4997 * config/mips/mips.md: Include it.
4998 (define_attr cpu): Add r7000.
4999 (mulsi3_mult3): Use "mul" for rm7000 code.
5001 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5003 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5004 the conditional move patterns.
5005 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5006 Check for condmove type.
5007 (ir_vr54_arith): Add move type.
5008 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5009 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5011 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5013 * c-opts.c (print_help): Remove.
5014 (c_common_handle_option): Don't handle --help.
5015 * c.opt: Document some options.
5017 * opts.c (print_filtered_help): New.
5018 (print_help): Use it.
5020 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5022 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5023 * tree.c: (build_common_tree_nodes_2): Likewise.
5024 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5025 (V4DF_type_node): New.
5027 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5029 (finish_options): Reset init_cursor.
5031 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5033 * expr.c (expand_assignment): Remove an unused argument
5035 * expr.h: Update the prototype.
5036 * function.c: Update the callers.
5039 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5042 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5045 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5047 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5048 with __cplusplus, not "we must use the C++ compiler's type"
5049 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5050 * fixinc/fixincl.x: Regenerate.
5052 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5054 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5055 and unseen_objects from the global data before calling
5056 __deregister_frame_info_bases.
5057 (examine_objects): Insert objects into the seen_objects list,
5059 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5060 we couldn't allocate a data structure to put in it.
5062 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5063 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5064 (SET_TYPE_PROTOCOL_LIST): New.
5065 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5066 (get_object_reference): Likewise.
5068 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
5070 * cfglayout.c (locator_file): Break out from ....
5071 (insn_file): ... here.
5072 (locator_line): Break out from ....
5073 (insn_line): ... here.
5074 * rtl.h (locator_file, locator_line): Declare.
5075 (final_start_function): Set proper line/file info.
5077 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5079 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5080 handled by pp_c_cast_expression.
5082 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5084 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5085 allocate 32768 bytes of stack. Use addition rather than subtraction
5086 when a single insn is enough.
5087 * config/mips/mips.md: Remove insns and splitters for subtracting
5089 (subsi3): Only accept register operands.
5090 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5091 (subdi3_internal_3, subsi3_internal_2): Likewise.
5092 (casesi): Use expand_binop to subtract the lower bound.
5094 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5096 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5097 TARGET_MIPS16 specially.
5099 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5101 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5102 mips_output_aligned_bss.
5103 * config/mips/linux.h: Likewise.
5104 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5105 * config/mips/mips.c (mips_output_aligned_bss): New function.
5107 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5108 * config/mips/elf64.h: Likewise.
5110 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5111 mips_declare_object_name.
5112 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5113 * config/mips/elf64.h: As for elf.h.
5114 * config/mips/iris6.h: Likewise.
5115 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5116 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5117 do...while (0) block.
5118 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5119 (mips_finish_declare_object): Declare.
5120 * config/mips/mips.c (mips_declare_object_name): New function.
5121 (mips_finish_declare_object): New function.
5123 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5124 * config/mips/linux.h: Likewise.
5126 * config/mips/mips.c (inside_function): Delete.
5127 (file_in_function_warning, ignore_line_number): Delete.
5128 (mips_output_filename): Don't warn about changing filenames within
5130 (mips_output_lineno): Update accordingly.
5131 (mips_output_function_prologue): Don't reset the deleted variables.
5132 * config/mips/mips.h (inside_function): Delete.
5133 (file_in_function_warning, ignore_line_number): Delete.
5135 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5136 * config/mips/elf64.h: Likewise.
5137 * config/mips/openbsd.h: Likewise.
5138 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5139 * config/mips/linux.h: Likewise.
5140 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5141 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5143 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5144 to the list of include files when using gas.
5145 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5146 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5147 * config/mips/elf64.h: Likewise.
5148 * config/mips/iris5.h: Likewise.
5149 * config/mips/linux.h: Likewise.
5150 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5151 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5152 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5153 * config/mips/sdb.h: ...this new file.
5155 2003-07-14 Douglas Rupp <rupp@gnat.com>
5157 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5158 argument to getcwd; use fixed buffer instead.
5160 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5162 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5163 * fixinc/fixinc.wrap: Delete.
5165 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5167 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5170 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5172 * ggc-page.c (struct globals): Add new fields to keep track of the
5173 total allocated memory and overhead.
5174 (ggc_print_statistics): Print them.
5175 (ggc_alloc): Keep track of the total allocated memory and the
5178 * tree.c (dump_tree_statistics): Increase spacing.
5179 (enum tree_node_kind): Move to ...
5180 * tree.h (enum tree_node_kind): ... here.
5181 (tree_node_counts, tree_node_sizes): Declare.
5183 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5185 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5187 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5189 PR optimization/11440
5190 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5193 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5195 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5196 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5197 (emit_group_load, emit_group_store): Adjust declarations.
5198 Remove most occurrences of #ifdef TREE_CODE.
5199 * expr.c (emit_group_load): Add "type" param, and use
5200 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5201 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5202 (emit_group_store): Likewise.
5203 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5204 emit_group_load and emit_group_store calls.
5205 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5206 BLOCK_REG_PADDING to determine whether we need endian_correction.
5207 (load_register_parameters): Localize vars. Handle shifting of
5208 small values to the correct end of regs. Adjust emit_group_load
5210 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5211 and emit_group_store calls.
5212 * function.c (assign_parms): Set mem alignment for stack slots.
5213 Adjust emit_group_store call. Store values at the "wrong" end
5214 of regs to the stack. Use BLOCK_REG_PADDING.
5215 (locate_and_pad_parm): Save where_pad.
5216 (expand_function_end): Adjust emit_group_load call.
5217 * stmt.c (expand_value_return): Adjust emit_group_load call.
5218 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5219 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5220 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5221 (MUST_PASS_IN_STACK): Define.
5222 (BLOCK_REG_PADDING): Define.
5223 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5224 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5225 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5226 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5227 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5229 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5231 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5233 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5235 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5236 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5238 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5241 * toplev.c: Don't cut off option names.
5243 2003-07-13 Andreas Jaeger <aj@suse.de>
5245 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5246 to integer of different size.
5248 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5250 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5251 to (eq (and X 1) 0).
5253 2003-07-13 Andreas Jaeger <aj@suse.de>
5255 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5257 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5259 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5260 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5261 list. Move these all together down by cpplib.
5263 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5264 definition of CPPCHAR_SIGNED_T.
5266 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5267 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5268 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5270 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5271 * cppinit.c (cpp_create_reader): Likewise.
5273 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5274 * cpptrad.c: Likewise. All callers changed.
5275 * cpplib.c: All callers changed.
5276 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5277 * hashtable.h: Define GTY(x) to nothing here too.
5279 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5281 * stor-layout.c (compute_record_mode): Remove very obsolete test
5282 that forces BLKmode for records with fields crossing word boundary.
5284 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5286 * Makefile.in: Remove orphan reference to acconfig.h.
5288 2003-07-13 Andreas Jaeger <aj@suse.de>
5290 * cgraphunit.c: Convert prototypes to ISO C90.
5292 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5294 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5296 * fixinc/fixincl.x: Rebuild.
5298 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5300 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5301 i?86-*-*. Use correct name of cache variable.
5302 * configure: Regenerate.
5304 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5306 * config/alpha/alpha.c: Fix comment typos.
5307 * config/alpha/alpha.md: Likewise.
5308 * config/arm/arm.c: Likewise.
5309 * config/arm/arm.md: Likewise.
5310 * config/arm/lib1funcs.asm: Likewise.
5311 * config/avr/avr.md: Likewise.
5312 * config/arm/README-interworking: Fix typos.
5314 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5316 * c-format.c: Fix comment formatting.
5317 * c-typeck.c: Likewise.
5318 * coverage.c: Likewise.
5319 * cppcharset.c: Likewise.
5320 * cpplib.c: Likewise.
5321 * dbxout.c: Likewise.
5322 * gcov-io.h: Likewise.
5323 * toplev.c: Likewise.
5325 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5327 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5330 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5332 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5333 uses three-argument AC_DEFINE so no acconfig.h entries are
5335 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5336 which contains the GAS version number as a scaled integer.
5337 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5338 ability to check for ELF assembler.
5339 (gcc_GAS_CHECK_FEATURE): New macro.
5340 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5341 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5342 Use three-argument AC_DEFINE everywhere.
5343 * acconfig.h: Deleted.
5344 * config.in, configure: Regenerate.
5346 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5348 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5350 * fixinc/fixincl.x: Regenerate.
5352 * fixinc/inclhack.def (gnu_types): Improve comment.
5354 2003-07-12 Andreas Jaeger <aj@suse.de>
5356 * fp-test.c (main): Use ISO C90 prototype.
5358 * version.c: Remove unneded include of ansidecl.h.
5360 * cgraph.h: Convert prototypes to ISO C90.
5361 * cgraph.c: Likewise.
5362 * fix-header.c: Likewise.
5364 * protoize.c: Likewise.
5366 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5368 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5371 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5372 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5374 * cgraph.c (cgraph_max_uid): New global variable.
5375 (cgraph_node): Set uid field.
5376 (create_edge): Keep inline flags consistent.
5377 (dump_cgraph): Dump more info.
5378 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5379 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5380 (struct cgraph_global_info): Add insns, calls, cloned_times,
5382 (struct cgraph_node): Add uid.
5383 (struct cgraph_edge): Add inline_call.
5384 (cgraph_max_uid, cgraph_inline_p): Declare.
5385 * cgraph.c: Include params.h and fibheap.h
5386 (cgraph_mark_functions_to_inline_once): Kill.
5387 (INSNS_PER_CALL): New constant.
5388 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5390 (cgraph_finalize_function): Do not analyze inlining.
5391 (cgraph_finalize_compilation_unit): Set inlining attributes.
5392 (cgraph_mark_functions_to_output): More consistency checks.
5393 (cgraph_optimize_function): Set current_function_decl to NULL.
5394 (cgraph_expand_function): Use new inline flags.
5395 (cgraph_postorder): Expand from cgraph_expand_functions.
5396 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5397 (cgraph_inlined_into, cgraph_inlined_callees,
5398 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5399 cgraph_mark_inline, cgraph_check_inline_limits,
5400 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5401 cgraph_decide_inlining, cgraph_inline_p): New functions.
5402 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5403 PARAM_INLINE_UNIT_GROWTH): New parameters.
5404 * tree-inline.c (struct inline_data): New field current_decl.
5405 (expand_call_inline): Avoid forward declarations; use
5406 inlinable_function_p.
5407 (optimize_inline_calls): Set id.current_decl.
5409 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5411 * configure.in: Remove wrongly added definition of
5413 * configure: Regenerate.
5415 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5417 * rtl.def (NOTE): Do not use padding.
5419 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5421 * doc/install.tex: Update required binutils for i?86-*-linux*
5423 2003-07-11 Richard Henderson <rth@redhat.com>
5425 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5427 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5429 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5430 TRANSLATION_UNIT_DECL as top_level.
5432 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5434 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5435 then fall back to cmpstrM.
5436 * builtins.c (expand_builtin_memcmp): Likewise.
5437 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5438 (s390_expand_cmpmem): ... this.
5439 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5440 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5441 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5442 to s390_expand_cmpmem.
5443 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5444 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5446 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5448 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5452 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5454 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5455 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5456 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5457 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5459 2003-07-11 Richard Henderson <rth@redhat.com>
5461 * function.c (assign_parms): Don't recombine complex args if
5462 fnargs is unchanged from orig_fnargs.
5463 (split_complex_args): Return args without complex before copying.
5464 Re-layout the modified parameters.
5466 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5468 * regclass.c (choose_hard_reg_mode): Add third argument.
5469 Changed all callers.
5470 * rtl.h (choose_hard_reg_mode): Update declaration.
5471 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5472 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5474 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5476 * c-decl.c (finish_decl): Handle 'used' here...
5477 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5478 * c-common.c: (handle_used_attribute): ... not here.
5480 * configure.in (onstep): Support --enable-intermodule.
5481 * Makefile.in (OBJS-common): New.
5483 (OBJS-archive): New.
5484 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5485 (OBJS-onestep): New.
5486 (libbackend.a): Support @onestep@.
5487 (libbackend.o): New.
5488 * configure: Regenerate.
5490 * c-common.h (c_reset_state): New prototype.
5491 (c_parse_file): New prototype.
5492 (finish_file): Move prototype from c-tree.h.
5493 * c-decl.c: Include <hashtab.h>.
5494 (builtin_decls): New.
5495 (current_file_decl): New.
5496 (duplicate_decls): Add extra parameter. Change all callers. Don't
5497 output duplicate common symbols.
5498 (link_hash_hash): New.
5499 (link_hash_eq): New.
5500 (poplevel): Handle popping of the top level.
5501 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5502 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5503 (pushdecl_top_level): Likewise.
5504 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5505 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5506 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5507 (merge_translation_unit_decls): New.
5508 (c_write_global_declarations): New.
5509 (c_reset_state): New.
5510 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5511 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5512 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5513 TRANSLATION_UNIT_DECL.
5514 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5515 * c-opts.c (in_fnames): Rename from in_fname.
5516 (c_common_decode_option): Handle multiple input filenames.
5517 (c_common_post_options): Likewise.
5518 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5520 * c-parse.in: Move cleanup code to c_parse_file.
5521 (free_parser_stacks): Move contents to c_parse_file.
5522 (c_parse_file): New.
5523 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5525 (C_DECL_FILE_SCOPE): New.
5526 (finish_file): Move prototype to c-common.h.
5527 (merge_translation_unit_decls): New prototype.
5528 (comptypes): Add extra parameter to prototype.
5529 (c_write_global_declarations): New prototype.
5530 * c-typeck.c (tagged_types_tu_compatible_p): New.
5531 (function_types_compatible_p): Add extra parameter, change all callers.
5532 (type_lists_compatible_p): Likewise.
5533 (comptypes): Likewise.
5534 (struct tagged_tu_seen): New.
5535 (tagged_tu_seen_base): New.
5536 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5537 (c_mark_addressable): Remove #if 0 code.
5538 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5539 comment explaining why it shouldn't have to.
5540 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5542 * cppinit.c (cpp_read_next_file): New.
5543 (cpp_read_main_file): Use it.
5544 * cpplib.c (undefine_macros): New.
5545 (cpp_undef_all): New.
5546 * cpplib.h (cpp_read_next_file): Prototype.
5547 (cpp_undef_all): Prototype.
5548 * langhooks-def.h (write_global_declarations): Remove prototype.
5549 * toplev.h (write_global_declarations): Add prototype.
5550 * tree.c (decl_type_context): Use switch statement, handle
5551 TRANSLATION_UNIT_DECL.
5552 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5553 (TRANSLATION_UNIT_DECL): New kind of tree.
5554 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5555 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5556 * doc/invoke.texi: Make attempt to document new functionality.
5558 2003-05-19 Per Bothner <bothner@apple.com>
5560 * gcc.c (combine_inputs): New.
5561 (process_command): Set combine_inputs.
5562 (do_spec_1): Handle combine_inputs.
5565 2003-07-10 James E Wilson <wilson@tuliptree.org>
5567 PR optimization/9745
5568 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5569 loop_insn_emit_before.
5570 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5572 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5574 * cppcharset.c: Fix comment.
5575 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5576 (EILSEQ): #define to EINVAL if not already defined.
5577 (convert_using_iconv): #if out when !HAVE_ICONV.
5578 (init_iconv_desc): Handle !HAVE_ICONV here...
5579 (cpp_init_iconv): ...not here.
5581 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5583 * common.opt: More --help messages.
5584 * opts.c (print_help): Use puts().
5585 * toplev.c (f_options): Remove help text.
5586 (display_help): Don't dump f_options.
5588 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5590 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5591 Move i?86-*-interix* to the don't-fix list.
5592 * fixinc/fixinc.interix: Delete with extreme prejudice.
5594 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5597 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5599 2003-07-10 Roger Sayle <roger@eyesopen.com>
5601 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5603 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5605 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5606 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5607 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5608 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5609 convert_no_conversion, convert_using_iconv): New functions.
5610 (APPLY_CONVERSION): New macro.
5611 (struct conversion, conversion_tab): New data structure.
5612 (init_iconv_desc): Check conversion_tab for a custom conversion
5613 primitive before trying to use iconv.
5614 (convert_cset): Deleted.
5615 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5616 (_cpp_destroy_iconv): Update to match.
5617 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5618 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5619 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5620 (_cpp_interpret_string_notranslate): New function, moved here
5623 * cpphash.h (convert_f, struct cset_converter): New types.
5624 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5625 are now struct cset_converter, not bare iconv_t.
5627 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5628 all callers changed.
5630 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5632 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5633 to opts.sh command line.
5634 * opts.sh: Write to temporary files with a move-if-change at the end.
5636 2003-07-10 Denis Chertykov <denisc@overta.ru>
5637 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5639 * combine.c (gen_binary): Handle the CLOBBER rtx and
5640 don't build a binary operation with it.
5642 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5644 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5645 store_killed_after, store_killed_before): Keep track of the correct
5646 dependency function to use.
5648 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5649 * toplev.c (do_compile): Don't try to open dump files before
5650 lang_dependent_init initializes dump_base_name.
5652 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5654 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5656 * config/frv/frv.c (frv_expand_builtin): Likewise.
5657 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5659 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5662 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5665 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5667 * tm.texi (RETURN_ADDR_OFFSET): Document.
5669 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5671 * gcov-io.h: Update documentation.
5672 (GCOV_UNSIGNED2STRING): New.
5673 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5674 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5675 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5676 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5677 GCOV_TAG_COUNTER_NUM): New.
5678 (GCOV_BLOCK_SIZE): Number of words.
5679 (gcov_var): Adjust buffer type.
5680 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5681 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5682 count, not byte count.
5683 (gcov_open): Adjust overread init.
5684 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5685 gcov_write_string, gcov_write_tag, gcov_write_length,
5686 gcov_write_tag_length): Adjust.
5687 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5688 (gcov_sync, gcov_seek): Adjust.
5689 * gcov-dump.c (print_usage): Show gcc version only.
5690 (dump_file): Use GCOV_UNSIGNED2STRING.
5691 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5692 * gcov.c (print_version): Show gcc version only.
5693 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5694 GCOV_TAG_*_NUM macros.
5695 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5696 GCOV_TAG_COUNTER_LENGTH.
5697 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5698 Use GCOV_TAG_COUNTER_NUM.
5699 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5700 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5702 2003-07-10 Andreas Schwab <schwab@suse.de>
5704 * gcov-dump.c (dump_file): Fix missing address operator.
5706 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5709 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5711 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5712 bit being tested is not a sign bit.
5714 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5716 * config/h8300/h8300.md (a peephole2): New.
5718 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5720 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5721 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5722 from ld-linux.so.2 to ld.so.1.
5723 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5724 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5725 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5726 nor -Wl,-rpath-link.
5727 (LIB_SPEC): Add -rpath-link if !static.
5728 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5729 * config/mn10300/mn10300.c (mn10300_protect_label): New
5731 * config/mn10300/linux.h (PRINT_OPERAND,
5732 PRINT_OPERAND_ADDRESS): Set it during their execution.
5733 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5734 mn10300_protect_label is set.
5735 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5737 (LIB_SPEC, STARTFILE_SPEC): Define.
5738 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5739 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5740 FLOAT_BIT_ORDER_MISMATCH.
5741 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5742 * config.gcc (am33_2.0-*-linux*): Added.
5743 * config/mn10300/linux.h: New.
5744 * config/mn10300/t-linux: New.
5746 2003-07-10 Andreas Jaeger <aj@suse.de>
5748 * fold-const.c: Properly wrap prototypes.
5750 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5752 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5753 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5755 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5756 * config/mn10300/mn10300.h: GTY-declare it.
5757 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5758 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5759 prototype. Use incoming RTL argument.
5760 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5761 * config/mn10300/mn10300.md (int_label): Move C statements...
5762 (GOTaddr2picreg): ... here.
5763 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5764 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5765 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5766 ... here. New function.
5767 (TARGET_ENCODE_SECTION_INFO): Define to it.
5768 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5769 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5771 (mn10300_loadPC): Define as insn splittable after reload.
5772 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5773 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5774 be defined in .rodata even in PIC, now that the assembler
5776 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5777 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5778 symbol take an underscore prefix.
5779 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5780 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5781 legitimize_pic_address): Declare.
5782 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5783 the PIC register as fixed.
5784 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5785 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5787 (LEGITIMATE_PIC_OPERAND_P): Define.
5788 (PIC_OFFSET_TABLE_REGNUM): Define.
5789 (GOT_SYMBOL_NAME): Define.
5790 (SYMBOLIC_CONST_P): Define.
5791 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5793 (MN10300_GLOBAL_P): Test it.
5794 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5795 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5796 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5797 (expand_prologue): Set PIC register.
5798 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5799 (legitimize_address): Call legitimize_pic_address.
5800 (legitimize_pic_address): New fn.
5801 (legitimate_pic_operand_p): New fn.
5802 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5803 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5804 UNSPEC_PLT): New constants.
5805 (pop_pic_reg): New insn.
5806 (movsi): Adjust non-PIC addresses.
5807 (builtin_setjmp_receiver): Restore the PIC register.
5809 (call): Adjust non-PIC addresses.
5810 (int_label, GOTaddr2picreg): New expands.
5811 (am33_loadPC): New insn.
5812 (mn10300_loadPC): New expand.
5813 (call_next_insn): New insn.
5814 (add_GOT_to_pic_reg): New expand.
5815 (symGOT2reg, symGOT2reg_i): New expands.
5816 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5817 (sym2PIC, sym2PLT): New expands.
5819 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5821 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5822 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5823 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5824 to flag_unsafe_math_optimizations.
5825 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5826 * config/mn10300/mn10300.c (expand_prologue): Mark
5827 FP-register-saving insns as frame-related.
5828 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5829 * config/mn10300/mn10300.c
5830 (mn10300_get_live_callee_saved_regs): Don't search past
5831 LAST_EXTENDED_REGNUM.
5832 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5833 * config/mn10300/mn10300.md: Remove excessive line breaks from
5834 `@' output patterns that were accounted as additional
5836 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5837 Re-introduce changes accidentally removed in Richard Sandiford's
5839 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5840 Re-instate am33-2 lost in merge from net GCC.
5841 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5842 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5843 floating-point registers.
5844 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5845 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5846 pessimizations that had gone in on 2000-05-08.
5847 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5848 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5849 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5850 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5852 * (movhi): Likewise.
5853 * (movsi): Likewise.
5854 * (movsf): Likewise.
5855 * (movdi): Likewise.
5856 * (movdf): Likewise.
5857 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5858 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5859 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5860 (expand_prologue, expand_epilogue): Save and restore FP regs.
5861 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5862 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5863 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5864 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5865 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5867 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5868 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5869 Discourage the two-argument, longer opcodes.
5870 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5872 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5873 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5874 * config/mn10300/mn10300.md (cmpsf): New pattern.
5875 (branch): Test mdep.fpCC and output fbCC.
5876 * config/mn10300/mn10300.c (print_operand): Output conditions.
5877 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5878 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5879 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5880 mulsf3, divsf3): Use the `F' constraint for FP values.
5881 * config/mn10300/mn10300.c (const_1f_operand): New function.
5882 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5883 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5884 (rsqrtsf2): New insn.
5885 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5886 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5888 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5889 * config/mn10300/mn10300.md (abssf2, negdf2): On
5890 TARGET_AM33_2, expand to...
5891 (abssf2_am33_2, negdf2_am33_2): New insns.
5892 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5893 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5894 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5895 movdi, movdf): Added FP regs.
5896 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5897 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5898 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5900 (REGNO_AM33_2_FP_P): Renamed to...
5901 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5902 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5903 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5904 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5905 regs from GENERAL_REGS.
5906 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5907 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5908 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5909 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5910 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5911 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5913 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5914 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5915 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5916 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5917 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5918 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5919 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5920 AM33/2.0 floating-point registers.
5921 (CONDITIONAL_REGISTER_USAGE): Adjust.
5922 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5923 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5924 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5925 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5926 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5927 (MULTILIB_DIRNAMES): Likewise.
5928 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5929 `__AM33_2__' when `-mam33-2' is given.
5930 (TARGET_AM33_2): Define.
5931 (TARGET_SWITCHES): Adjust.
5932 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5935 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5937 * doc/install.texi: Add missing @.
5939 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5941 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5943 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5946 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5948 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5951 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5952 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5954 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5955 * fixinc/fixincl.x: Rebuild.
5957 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5958 * fixinc/fixincl.x: Rebuild.
5960 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5962 * doc/install.texi (Configuration): Document the valgrind option
5963 to --enable-checking.
5965 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5967 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5969 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5971 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5973 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5975 * gcov-io.h: Update documentation.
5976 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5978 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5979 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5980 (struct gcov_var): Change buffer's type. Add endian flag.
5981 (gcov_open): Remove mode in libgcov.
5982 (gcov_magic): Prototype.
5983 * gcov-io.c (from_file): New.
5984 (gcov_open): Clear endian flag.
5986 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5988 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5989 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5990 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5991 * gcov-iov.c (main): Correct cast.
5992 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5994 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5995 (coverage_init): Use GCOV_NOTE_SUFFIX.
5996 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5997 Rename to gcov_version, and return flag.
5998 (gcov_exit): Use gcov_version.
5999 (__gcov_init): Use gcov_version.
6000 * Makefile.in (coverageexts): Update.
6001 * gcov.c (print_version): Remove endianness conversion.
6002 (create_file_names): Use GCOV_NOTE_SUFFIX.
6003 (read_graph_file): Use gcov_magic.
6004 (read_count_file): Likewise.
6005 * gcov-dump.c (dump_file): Remove endianness conversion, use
6008 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6010 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6012 * configure: Regenerated.
6013 * Makefile.in (ALL_CFLAGS): Correct its comment.
6015 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6017 * fold-const.c (make_range): Do not access operand 1 for a
6018 zero-operand operator.
6020 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6022 * toplev.c (warn_dummy, W_options): Die.
6023 (display_help): Don't print W_options.
6024 * common.opt: Add W_options help from toplev.c.
6026 2003-07-09 Andreas Jaeger <aj@suse.de>
6028 * opts.c (wrap_help): Only pass int arguments as arguments to
6029 printf's '*' modifier. Change argument of function.
6031 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6033 * doc/invoke.texi: Fix misspelling of "@item".
6035 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6037 * config/i386/i386.md: Remove an old comment about
6040 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
6042 * cgraph.c (cgraph_node_name): New function.
6043 (dump_cgraph): Use it.
6044 * cgraph.h (cgraph_dump_file): Declare.
6045 (cgraph_node_name): Declare.
6046 * cgraphunit.c: Include timevar.h
6047 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6048 (cgraph_optimize_function): Use TV_INTEGRATION.
6049 (cgraph_mark_local_functions): reorganize dumps.
6050 (cgraph_mark_functions_to_inline_once): Likewise.
6051 (cgraph_optimize): Likewise; use timevar.
6052 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6053 * toplev.c (dump_file_index): Add DFI_cgraph.
6054 (dump_file_info): Likewise.
6055 (cgraph_dump_file): New global variable.
6056 (do_compile): Open and close cgraph dump.
6057 * invoke.texi (-d): Document new flag; renumber.
6059 2003-07-08 Roger Sayle <roger@eyesopen.com>
6062 * calls.c (emit_call_1): Don't bother popping the arguments off of
6063 the stack after a noreturn function call; The adjustment is dead.
6064 (expand_call): Likewise.
6066 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6068 * expr.c (MOVE_MAX_PIECES): Move from here...
6069 * defaults.h (MOVE_MAX_PIECES): ... to here.
6071 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6073 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6075 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6077 * genattr.c (internal_dfa_insn_code): Don't prototype.
6078 * genattrtab.c (attr_desc): Add `static_p' field.
6079 (expand_units): Make blockage range and ready cost functions
6081 (write_attr_get): Don't add extern prototypes in C file. Mark
6082 static functions as appropriate.
6083 (find_attr, make_internal_attr): Initialize static_p.
6084 * genattrtab.h (ATTR_STATIC): New macro.
6085 * genautomata.c (output_internal_reset_func): Mark output function
6087 (make_internal_dfa_insn_code_attr): Mark output function as static.
6089 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6091 * genattrtab.h: Add new macros for attr `special' flags.
6092 * genattrtab.c (attr_desc): Reorder/resize fields better.
6093 Use attr `special' macros in all calls to make_internal_attr.
6094 * genautomata.c: Likewise.
6096 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
6098 * c-common.c (c_estimate_num_insns_1): New static function.
6099 (c_estimate_num_insns): New global function.
6100 * c-common.h (DECL_NUM_STMTS): Rename to...
6101 (DECL_ESTIMATED_INSNS): ... this.
6102 (c_estimate_num_insns): Declare.
6103 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6104 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6105 * c-semantics.c (add_stmt): Do not account statements.
6106 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6108 * langhooks.h (lang_hooks_for_tree_inlining): Add
6110 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6112 (max-inline-insns): set to 300.
6113 (min-inline-insns): set to 10.
6114 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6116 (INSNS_PER_STMT): Kill.
6117 (inlinable_function_p): Compute and store body size.
6118 (expand_call_inline): Likewise.
6119 (optimize_inline_calls): Likewise.
6121 2003-07-08 James E Wilson <wilson@tuliptree.org>
6124 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6125 loop over new variable t2 instead of t.
6127 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6130 * config/i386/winnt.c: Replace use of error(), warning() with
6131 error_with_decl(), warning_with_decl(), throughout.
6133 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6135 * opts.c (wrap_help): Use unsigned int, not size_t.
6137 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6139 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6140 as .file/.loc directives are incompatible with linker relaxation.
6142 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6144 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6145 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6146 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6147 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6148 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6149 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6150 Escape { and } characters which are not part of range expressions.
6151 * fixinc/fixincl.x: Regenerate.
6152 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6154 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6157 * tree-inline.c (find_alloca_call): Use
6158 walk_tree_without_duplicates, instead of walk_tree.
6159 (find_builtin_longjmp_call): Likewise.
6160 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6161 * c-semantics.c (find_reachable_label): Likewise.
6163 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6166 * config/i386/i386.c (ix86_check_movabs): New function.
6167 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6168 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6169 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6171 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6173 * Makefile.in (install-po): Cope with empty CATALOGS.
6175 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6177 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6178 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6179 (SECTION_FUNCTION_TEMPLATE): Delete.
6180 * config/mips/elf.h: As for elf64.h.
6181 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6182 * config/mips/linux.h: As for elf.h
6183 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6184 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6185 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6186 of in_sdata from current_section_name and current_section_flags.
6187 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6188 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6189 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6190 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6191 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6192 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6193 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6194 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6195 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6196 (override_options): Remove setting of MASK_GPOPT.
6197 (mips_output_external): Use mips_in_small_data_p to check whether a
6198 symbol needs an .extern directive. Don't emit such directives for
6199 TARGET_EXPLICIT_RELOCS.
6200 (mips_declare_object): Update accordingly.
6201 (mips_select_rtx_section): Call named_section rather than
6203 (mips_select_section): Use default_elf_section_section for everything
6204 except .text string constants.
6205 (mips_in_small_data_p): New function.
6206 (mips_encode_section_info): Remove small data handling.
6207 (mips_unique_section): Delete.
6208 (iris6_section_type_flags): New function.
6209 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6211 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6214 * pa.md: Disparage all mtsar constraints.
6215 (extzv, extv, insv): Don't fail on length of {32|64}.
6217 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6219 * system.h: Poison MAP_CHARACTER.
6220 * config/i370/i370-protos.h (mvs_map_char): Delete.
6221 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6222 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6223 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6225 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6227 * toplev.c (randomize): Correct call to time().
6229 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6231 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6232 REG_EQUIV notes as well.
6234 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6236 * doc/md.texi: Fix the description of addmodecc.
6238 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6240 * Makefile.in (top_builddir): Set to "..", not ".".
6241 (INTLLIBS, INTLDEPS): Delete.
6242 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6243 (LIBDEPS): Add $(LIBICONV_DEP).
6244 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6245 (INCLUDES): Replace -I../intl with @INCINTL@.
6246 ($(top_builddir)/intl/libintl.a): Delete rule.
6247 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6248 stagefeedback-start): Use $$ for variable to be evaluated by
6250 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6251 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6252 * aclocal.m4: sinclude ../config/progtest.m4. Add
6253 contents of lcmessage.m4 from gettext distro.
6254 * configure.in: Check for wchar.h and setlocale. Set
6255 LIBICONV_DEP to the empty string and substitute it.
6256 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6257 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6258 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6259 in $LIBINTL, to avoid linking it twice.
6260 * configure, config.in: Regenerate.
6262 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6264 * fixinc/mkfixinc.sh: Remove winnt support.
6265 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6267 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6269 * Makefile.in: Update.
6270 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6271 * c.opt: Update documentation.
6272 * common.opt: Add some help text.
6273 * opts.c: Include intl.h.
6274 (wrap_help, print_help): New.
6275 (find_opt, handle_option, common_handle_option): opt_text now
6276 contains the '-'. Use print_help to output help.
6277 * opts.h (struct cl_option): New member "help".
6278 * opts.sh: Update to handle help text output and to prepend
6280 * toplev.c (display_help): Remove some help text.
6282 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6283 Fariborz Jahanian <fjahanian@apple.com>
6285 * configure.in: Test for PowerPC mfcr field support in assembler.
6286 * config.in, configure: Regenderated.
6288 * config/rs6000/power4.md: Add mfcrf reservation.
6289 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6290 * config/rs6000/rs6000.c (mfcr_operation): Define.
6291 (print_operand): Add 'Q' case for mfcrf.
6292 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6293 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6294 (movcc_internal1): Emit optional field operand for mfcr and set
6295 "type" attribute appropriately.
6296 (mfcr SCC): Likewise.
6297 (movesi_from_cr_one): New.
6299 2003-07-07 Roger Sayle <roger@eyesopen.com>
6301 * config/i386/i386.md: Correct check-in of incorrect version.
6303 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6305 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6306 adjacent stdio calls.
6307 * c-decl.c (c_print_identifier): Likewise.
6308 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6309 * print-rtl.c (print_rtx): Likewise.
6310 * print-tree.c (print_node_brief, print_node): Likewise.
6311 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6313 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6314 * config.in, configure: Regenerated.
6316 2003-07-07 Roger Sayle <roger@eyesopen.com>
6319 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6320 Changed to define_expand patterns that copy operand[1] to prevent
6321 it from being clobbered before emitting an atan2?f3_1 insn.
6322 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6323 patterns that actually specify the behaviour of x87's FPATAN.
6325 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6327 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6328 clearing of SYMBOL_FLAG_LOCAL bit.
6329 If vcall_offset fits into signed 16-bit immediate, use
6330 one instruction for both addition and load.
6332 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6334 * opts.c (common_handle_option): Correct handling of the
6335 -falign- switches that do and don't take an argument.
6337 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6339 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6341 (pushhi1_h8300hs): Likewise.
6343 2003-07-07 Andreas Jaeger <aj@suse.de>
6345 * genextract.c: Convert remaining prototypes to ISO C90.
6347 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6348 * fold-const.c (fold_single_bit_test): Likewise.
6349 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6350 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6352 * gengtype.c (write_array): Generate ISO C90 prototypes.
6354 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6356 2003-07-07 Roger Sayle <roger@eyesopen.com>
6358 PR optimization/11059
6359 * expr.c (can_store_by_pieces): Return true if length is zero.
6360 (store_by_pieces): If length is zero and endp is two, abort,
6361 othwerise, if length is zero and endp is not two, return "to".
6362 (clear_by_pieces): Do nothing if length is zero.
6363 (clear_storage): Do nothing if length is zero.
6364 (store_constructor): Simplify code when size is zero, or the
6365 target has already been cleared. This avoids emitting a
6366 blockage instruction when initializing empty structures.
6368 2003-07-07 Andreas Jaeger <aj@suse.de>
6370 * mips-tfile.c: Convert prototypes to ISO C90.
6371 * mips-tdump.c: Convert prototypes to ISO C90.
6373 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6375 * rtl.h (emit_line_note): Take a location_t.
6376 (emit_line_note_force): Remove.
6377 (set_file_and_line_for_statement): Take a location_t.
6378 * tree.g (emit_line_note): Take a location_t.
6379 * emit-rtl.c (emit_line_note): Take a location_t.
6380 (emit_line_note_force): Remove.
6381 * function.c (init_function_start): Adjust emit_line_note call.
6382 (expand_function_end): Use force_next_line_note, not
6383 emit_line_note_force.
6384 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6385 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6386 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6387 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6388 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6389 genrtl_continue_stmt, genrtl_switch_stmt,
6390 genrtl_asm_stmt): Likewise.
6391 * expr.c (expand_expr): Likewise.
6392 * integrate.c (expand_inline_function): Likewise.
6393 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6394 (expand_decl_init): Adjust emit_line_note call.
6396 2003-07-07 Dale Johannesen <dalej@apple.com>
6398 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6400 2003-07-07 Andreas Jaeger <aj@suse.de>
6402 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6403 * config/i386/i386.c: Likewise.
6405 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6407 * config/h8300/h8300.md: Use gen_int_mode instead of
6408 GEN_INT (trunc_int_for_mode (...)).
6410 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6412 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6413 2 bytes and then subtract 2 from the stack pointer.
6414 (pushhi1_h8300hs): Likewise.
6416 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6418 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6420 * configure: Regenerated.
6421 * Makefile.in: Remove extraneous comment.
6422 * toplev.c (randomize): Protect against potential multiple calls.
6423 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6426 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6427 Eric Botcazou <ebotcazou@libertysurf.fr>
6429 PR optimization/11198
6430 * alias.c (objects_must_conflict_p): Return 1 if the types have
6431 the same alias set, not if the alias sets only conflict.
6433 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6435 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6436 (convert_cset): Change inbuf to type ICONV_CONST char.
6437 * Makefile.in (LIBS): Add LIBICONV.
6439 * doc/invoke.texi (-falign-functions): Document that
6440 when n is zero then a machine-dependent default is used.
6441 (-falign-labels): Document that when n is zero then a
6442 machine-dependent default is used and that -falign-labels =1
6443 is equivalent to -fno-align-labels.
6444 (-falign-loops): Likewise.
6445 (-falign-jumps): Likewise.
6447 2003-07-06 Art Haas <ahaas@airmail.net>
6449 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6452 2003-07-06 James E Wilson <wilson@tuliptree.org>
6454 PR optimization/9812
6455 * rtl.h (mem_for_const_double): Delete prototype.
6456 * varasm.c (mem_for_const_double): Delete function.
6457 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6458 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6459 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6460 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6461 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6462 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6463 comment about confused support for XFmode constants.
6465 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6467 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6469 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6471 * config/h8300/h8300.c: Fix comment typos.
6472 * config/h8300/h8300.md: Likewise.
6473 * config/i386/athlon.md: Likewise.
6474 * config/i386/i386.c: Likewise.
6475 * config/i386/pentium.md: Likewise.
6476 * config/ia64/ia64.c: Likewise.
6477 * config/ia64/itanium1.md: Likewise.
6478 * config/ia64/itanium2.md: Likewise.
6479 * config/m32r/m32r.md: Likewise.
6480 * config/m68hc11/m68hc11.c: Likewise.
6481 * config/mcore/mcore.c: Likewise.
6482 * config/mips/sr71k.md: Likewise.
6483 * config/mips/t-iris5-as: Likewise.
6484 * config/mmix/mmix.h: Likewise.
6485 * config/ns32k/ns32k.h: Likewise.
6486 * config/ns32k/NOTES: Fix a typo.
6488 2003-07-06 Andreas Jaeger <aj@suse.de>
6490 * stmt.c: Convert remaining prototypes to ISO C90.
6491 * cfglayout.c: Likewise.
6492 * dbxout.c: Likewise.
6494 * genemit.c: Likewise.
6496 * basic-block.h: Convert prototypes to ISO C90.
6497 * c-parse.in: Likewise.
6498 * c-pragma.h: Likewise.
6499 * c-typeck.c: Likewise.
6500 * cfghooks.h: Likewise.
6501 * cfgloopanal.c: Likewise.
6502 * dbxout.h: Likewise.
6503 * debug.h: Likewise.
6504 * dwarf2asm.h: Likewise.
6506 * gengtype-lex.l: Likewise.
6507 * sched-int.h: Likewise.
6508 * timevar.c: Likewise.
6510 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6512 * c-common.h (c_comon_handle_filename,
6513 c_common_missing_arguement): New.
6514 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6515 LANG_HOOKS_MISSING_ARGUMENT): New.
6516 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6517 update to be an appropriate langhook.
6518 (c_common_handle_option): Don't handle filenames.
6519 (c_common_handle_filename): New.
6520 * hooks.c (hook_void_constcharptr,
6521 hook_bool_constcharptr_size_t_false): New.
6522 * hooks.h (hook_void_constcharptr,
6523 hook_bool_constcharptr_size_t_false): New.
6524 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6525 LANG_HOOKS_MISSING_ARGUMENT): New.
6526 (LANG_HOOKS_INITIALIZER): Update.
6527 * langhooks.h (struct lang_hooks): Add handle_filename and
6529 * opts.c (handle_option): Don't handle filenames here, but ...
6530 (handle_options): ... here.
6531 (common_handle_option): Don't handle missing arguments here.
6532 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6533 LANG_HOOKS_MISSING_ARGUMENT): New.
6535 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6537 * Makfile.in: Remove traces of mbchar.
6538 * c-parse.in (MULTIBYTE_CHARS): Remove.
6539 * config.in (MULTIBYTE_CHARS): Remove.
6540 * configure: Remove --enable-mbchar.
6541 * configure.in: Remove --enable-mbchar.
6542 * mbchar.c, mbchar.h: Remove.
6543 * system.h: Poison MULTIBYTE_CHARS.
6544 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6545 * config/linux.h (MULTIBYTE_CHARS): Remove.
6546 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6547 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6549 2003-07-06 Andreas Jaeger <aj@suse.de>
6551 * varray.c (varray_check_failed): Fix typo.
6553 * unroll.c: Convert prototypes to ISO C90.
6554 * varasm.c: Likewise.
6555 * varray.c: Likewise.
6556 * varray.h: Likewise.
6557 * vmsdbgout.c: Likewise.
6558 * xcoffout.c: Likewise.
6559 * xcoffout.h: Likewise.
6561 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6563 * gcov-io.h: Add a local time stamp.
6564 (struct gcov_info): Add stamp field.
6565 (gcov_truncate): New.
6566 * coverage.c (read_counts_file): Skip the stamp.
6567 (coverage_begin_output): Write the stamp.
6568 (build_gcov_info): Declare and init the stamp.
6569 (coverage_finish): Only unlink data file, if stamp is zero.
6570 * gcov-dump.c (dump_file): Dump the stamp.
6571 * gcov.c (bbg_stamp): New.
6572 (release_structures): Clear bbg_stamp.
6573 (read_graph_file): Read stamp.
6574 (read_count_file): Check stamp.
6575 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6577 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6579 * tree.h (default_flag_random_seed): Remove.
6580 * toplev.h (local_tick): Declare.
6581 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6583 (append_random_chars): Don't call default_flag_random_seed.
6584 * toplev.c (flag_random_seed): Define here. Set local_tick.
6585 (local_tick): Define.
6586 (randomize): New, moved from tree.c.
6587 (print_switch_values): Adjust.
6588 (toplev_main): Call randomize.
6590 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6592 * tree.h (crc32_string): Declare.
6593 * tree.c (append_random_chars): Remove.
6594 (crc32_string): New.
6595 (get_file_function_name_long): Use crc32_string here.
6597 2003-07-06 Andreas Jaeger <aj@suse.de>
6599 * gcc.c: Convert prototypes to ISO C90.
6601 * gcov-dump.c: Likewise.
6602 * gcov-iov.c: Likewise.
6604 * genattrtab.h: Likewise.
6606 * global.c: Likewise.
6607 * graph.c: Likewise.
6608 * graph.h: Likewise.
6609 * hosthooks.h: Likewise.
6610 * hooks.h: Likewise.
6611 * hooks.c: Likewise.
6612 * hashtable.h: Likewise.
6613 * hashtable.c: Likewise.
6614 * haifa-sched.c: Likewise.
6615 * integrate.h: Likewise.
6616 * integrate.c: Likewise.
6617 * input.h: Likewise.
6618 * ifcvt.c: Likewise.
6620 * langhooks-def.h: Likewise. Add extern to prototypes.
6621 * langhooks.c: Likewise.
6622 * langhooks.h: Likewise.
6624 * local-alloc.c: Likewise.
6625 * loop-init.c: Likewise.
6626 * loop-unroll.c: Likewise.
6627 * loop-unswitch.c: Likewise.
6629 * loop.h: Likewise. Add extern to prototypes.
6630 * machmode.h: Likewise.
6632 * mbchar.c: Likewise.
6633 * mbchar.h: Likewise.
6634 * mkdeps.c: Likewise.
6635 * mkdeps.h: Likewise.
6636 * optabs.c: Likewise.
6637 * optabs.h: Likewise.
6638 * output.h: Likewise.
6639 * gccspec.c: Likwise.
6640 * postreload.c: Likewise.
6641 * prefix.c: Likewise.
6642 * prefix.h: Likewise.
6643 * print-rtl.c: Likewise.
6644 * print-tree.c: Likewise.
6645 * profile.c: Likewise.
6646 * read-rtl.c: Likewise.
6649 * recog.c: Likewise.
6650 * recog.h: Likewise.
6651 * reg-stack.c: Likewise.
6652 * regclass.c: Likewise.
6653 * regmove.c: Likewise.
6654 * regrename.c: Likewise.
6656 * reload.c: Likewise.
6657 * reload.h: Likewise.
6658 * reload1.c: Likewise.
6659 * reorg.c: Likewise.
6660 * resource.c: Likewise.
6661 * resource.h: Likewise.
6662 * rtl-error.c: Likewise.
6665 * rtlanal.c: Likewise.
6666 * sbitmap.c: Likewise.
6667 * sbitmap.h: Likewise.
6668 * scan-decls.c: Likewise.
6670 * sched-deps.c: Likewise.
6671 * sched-ebb.c: Likewise.
6672 * sched-int.h: Likewise.
6673 * sched-rgn.c: Likewise.
6674 * sched-vis.c: Likewise.
6675 * sibcall.c: Likewise.
6676 * simplify-rtx.c: Likewise.
6677 * sreal.c: Likewise.
6678 * sreal.h: Likewise.
6679 * ssa-ccp.c: Likewise.
6680 * ssa-dce.c: Likewise.
6683 * stack.h: Likewise.
6685 * stor-layout.c: Likewise.
6686 * stringpool.c: Likewise.
6687 * target.h: Likewise.
6688 * timevar.c: Likewise.
6689 * timevar.h: Likewise.
6690 * tlink.c: Likewise.
6691 * tracer.c: Likewise.
6692 * tree-inline.c: Likewise.
6693 * tree-inline.h: Likewise.
6697 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6699 * combine.c (nonzero_bits1): Fix a warning.
6701 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6703 * config/h8300/h8300.c (compute_mov_length): Correct the
6704 length of loading CONST0_RTX (SFmode).
6706 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6708 * toplev.c (output_clean_symbol_name): Remove.
6709 * toplev.h (output_clean_symbol_name): Remove.
6710 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6711 lbasename & clean_symbol_name.
6713 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6715 * ggc.h: Follow spelling conventions.
6716 * config/i386/i386.c: Likewise.
6717 * config/i386/winnt.c: Likewise.
6718 * config/rs6000/rs6000.c: Likewise.
6720 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6722 * bt-load.c: Fix comment typos.
6723 * c-incpath.c: Likewise.
6725 * cfgcleanup.c: Likewise.
6726 * cfgloop.h: Likewise.
6727 * cfgloopmanip.c: Likewise.
6728 * cfgrtl.c: Likewise.
6729 * diagnostic.h: Likewise.
6730 * dwarfout.c: Likewise.
6731 * emit-rtl.c: Likewise.
6732 * et-forest.c: Likewise.
6733 * et-forest.h: Likewise.
6736 * genattr.c: Likewise.
6738 * langhooks.h: Likewise.
6739 * local-alloc.c: Likewise.
6740 * loop-unroll.c: Likewise.
6741 * loop-unswitch.c: Likewise.
6742 * ra-build.c: Likewise.
6743 * regclass.c: Likewise.
6744 * regmove.c: Likewise.
6745 * rtl.def: Likewise.
6746 * rtlanal.c: Likewise.
6747 * sched-ebb.c: Likewise.
6748 * sched-rgn.c: Likewise.
6749 * simplify-rtx.c: Likewise.
6751 * tracer.c: Likewise.
6754 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6756 * cppcharset.c: Use the correct return type for the fallback iconv
6759 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6761 Blame to Jan Hubicka <jh@suse.cz>
6762 * cfglayout.c (record_effective_endpoints): Split insns before
6763 first basic block correctly.
6765 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6767 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6768 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6769 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6771 2003-07-05 Andreas Jaeger <aj@suse.de>
6773 * genattrtab.c (write_attr_get): Revert part of last patch to
6774 always write out a prototype.
6776 * genemit.c (gen_split): Readd lost unused attributes in last
6779 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6781 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6782 different from header.
6784 2003-07-05 Andreas Schwab <schwab@suse.de>
6786 * config/m68k/m68k.c: Remove code protected by CRDS.
6787 * config/m68k/m68k.md: Likewise.
6789 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6792 * c-opts.c (permit_fortran_options): New.
6793 (c_common_init_options): Accept fortran front end options if
6794 it looks like we might be preprocessing Fortran.
6795 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6797 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6799 * genattr.c (internal_dfa_insn_code): Output prototype.
6800 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6801 * genautomata.c: Likewise.
6802 * genconditions.c: Likewise.
6803 * genemit.c: Likewise.
6804 * genextract.c: Likewise.
6805 * gengenrtl.c: Likewise.
6806 * gengtype.c: Likewise.
6807 * genopinit.c: Likewise.
6808 * genoutput.c: Likewise.
6809 * genpeep.c: Likewise.
6810 * genrecog.c: Likewise.
6812 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6814 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6815 (struct cpp_options): Add narrow_charset, wide_charset,
6816 bytes_big_endian fields. Remove EBCDIC field.
6817 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6819 * cpphash.h: Include <iconv.h> if we have it, otherwise
6820 provide a dummy definition of iconv_t.
6821 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6822 (_cpp_valid_ucn): Update prototype.
6823 (_cpp_destroy_iconv): New prototype.
6825 * doc/cpp.texi: Document character set handling.
6826 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6827 * doc/extend.texi: Delete entire section on multiline strings.
6828 Rewrite section on __FUNCTION__ etc now that these are
6831 * cppucnid.tab, cppucnid.pl: New files.
6832 * cppucnid.h: New generated file.
6833 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6834 (iconv_open, iconv, iconv_close): Provide dummy definitions
6836 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6837 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6838 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6839 cpp_interpret_string, narrow_str_to_charconst,
6840 wide_str_to_charconst): New.
6841 (ucn_valid_in_identifier): Use a binary search through the
6842 ucnranges table defined in cppucnid.h, not a long chain of if
6844 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6845 character names are only valid in C++ and C99" to a warning.
6846 Issue the "meaning of \[uU] is different in traditional C"
6847 warning here. Take care not to let iconv see an invalid UCS
6848 value if we get a malformed UCN. Issue an error if we don't
6850 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6851 cpp_interpret_string to do the heavy lifting.
6853 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6854 narrow_charset, wide_charset fields of options structure.
6855 (cpp_destroy): Call _cpp_destroy_iconv.
6856 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6857 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6858 (cpp_interpret_charconst): Moved to cppcharset.c.
6859 * cpplib.c (dequote_string): Delete.
6860 (interpret_string_notranslate): New.
6861 (do_line, do_linemarker): Use interpret_string_notranslate.
6863 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6865 * c-common.c (fname_string, combine_strings): Delete.
6866 * c-common.h (fname_string, combine_strings): Delete prototypes.
6867 * c-lex.c (ignore_escape_flag): Delete.
6868 (cb_ident): Use cpp_interpret_string, not lex_string.
6869 (get_nonpadding_token): New function.
6870 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6871 Adjust calls to lex_string. Don't write *value twice.
6872 (lex_string): Now handles string constant concatenation.
6873 Most of the work handed off to cpp_interpret_string.
6874 Call fix_string_type here.
6875 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6876 FUNC_NAME, throughout.
6877 (OBJC_STRING): New token type.
6878 (primary:STRING): No need to call fix_string_type here.
6879 (primary:objc_string): Make that OBJC_STRING.
6880 (objc_string nonterminal): Delete.
6881 (yylexname): Delete code to handle fake string constants.
6882 (yylexstring): Delete entirely.
6883 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6884 to handle CPP_ATSIGN.
6886 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6887 * c-opts.c (missing_arg, c_common_handle_option): Handle
6888 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6889 (c_common_init): Set cpp_opts->bytes_big_endian, not
6890 cpp_opts->EBCDIC. Call cpp_init_iconv.
6891 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6892 (TARGET_EBCDIC): Delete default definition.
6894 * objc/objc-act.c (build_objc_string_object): No need to
6895 handle string constant concatenation.
6897 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6899 * doc/install.texi: Fix typos.
6900 * doc/invoke.texi: Likewise.
6901 * doc/tm.texi: Likewise.
6903 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6905 * config/pa/fptr.c: Fix comment typos.
6906 * config/pa/pa-64.h: Likewise.
6907 * config/pa/pa.c: Likewise.
6908 * config/pa/pa.h: Likewise.
6909 * config/rs6000/603.md: Likewise.
6910 * config/rs6000/7xx.md: Likewise.
6911 * config/rs6000/darwin.h: Likewise.
6912 * config/rs6000/freebsd.h: Likewise.
6913 * config/rs6000/rs6000.c: Likewise.
6914 * config/rs6000/rs6000.md: Likewise.
6915 * config/rs6000/spe.h: Likewise.
6917 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6919 * config/s390/2064.md: Change GNU CC to GCC.
6920 * config/s390/2084.md: Likewise.
6921 * config/s390/fixdfdi.h: Likewise.
6922 * config/s390/linux.h: Likewise.
6923 * config/s390/s390-modes.def: Likewise.
6924 * config/s390/s390-protos.h: Likewise.
6925 * config/s390/s390.c: Likewise.
6926 * config/s390/s390.h: Likewise.
6927 * config/s390/s390.md: Likewise.
6928 * config/s390/s390x.h: Likewise.
6930 2003-07-04 Jeff Law <law@redhat.com>
6933 * expr.c (do_store_flag): Pass in the correct result type
6934 when calling fold_single_bit_test.
6935 * fold-const.c (fold_single_bit_test): Use result_type for the
6936 result when folding a sign bit test.
6938 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6940 * opts.c (common_handle_options): Negate sense of -falign- switches.
6942 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6944 * Makefile.in: Replace PWD with PWD_COMMAND.
6946 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6948 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6949 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6950 Handle strange loops.
6952 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6954 * install.texi: Even the g77 manpage is derived from
6955 the full g77 manual.
6957 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6959 * ABOUT-NLS: Delete.
6960 * intl: Delete entire directory.
6961 * aclocal.m4: Include ../config/gettext.m4. Delete
6962 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6963 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6964 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6965 Remove intl/Makefile from all_outputs.
6966 * configure, config.in: Regenerate.
6967 * Makefile.in: Expunge all references to intl subdirectory.
6968 Add -I../intl to INCLUDES.
6969 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6971 2003-07-04 Roger Sayle <roger@eyesopen.com>
6973 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6974 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6976 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6978 PR c++/5287, PR c++/7910, PR c++/11021
6979 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6980 dllimport attribute if function is defined at declaration, but
6981 report error instead. Likewise for dllimport'd variable
6982 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6983 declared within functions, Report error if dllimport or dllexport
6984 symbol is not global.
6985 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6986 if defined after declaration or if inlined. Don't allow definition
6987 of static data members of C++ classes. Don't dllimport virtual
6989 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6990 (i386_pe_mark_dllimport): Remove unnecessary checks.
6991 (i386_pe_encode_section_info): Warn if the dllimport attribute
6992 and symbol prefix have been instantiated and then overridden.
6994 * doc/extend.texi: Document dllimport and dllexport attributes.
6996 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6998 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7000 * config/kaos.h (CPP_PREDEFINES): Delete.
7001 (TARGET_OS_CPP_BUILTINS): New.
7003 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7005 * c-aux-info.c: Include toplev.h after c-tree.h.
7006 * c-common.c: Likewise.
7007 (GCC_DIAG_STYLE): Undef.
7008 * c-semantics.c (GCC_DIAG_STYLE): Define.
7009 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7010 * diagnostic.h (inform): Move prototype to toplev.h.
7011 * jump.c: Include diagnostic.h before toplev.h.
7012 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7013 (warning, error, fatal_error, pedwarn, sorry, inform,
7014 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7016 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7018 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7019 at all if edge is not specified.
7020 (can_copy_bbs_p, copy_bbs): New.
7021 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7022 * cfgloop.c (get_loop_body): Comment more precisely.
7023 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7024 (scale_bbs_frequencies): Fix comment typo.
7025 (can_duplicate_loop_p): Use can_copy_bbs_p.
7026 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7028 2003-07-03 Devang Patel <dpatel@apple.com>
7030 * c-opts.c (c_common_parse_file): Remove extra
7031 debug_hooks->start_source_file call.
7033 2003-07-03 Roger Sayle <roger@eyesopen.com>
7035 * real.c (real_trunc, real_floor, real_ceil): New functions
7036 to implement trunc, floor and ceil respectively.
7037 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7038 * builtins.c (integer_valued_real_p): New function to test if
7039 a floating point expression has an integer valued result.
7040 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7041 foo(x) where foo is an integer rounding function. Similarly,
7042 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7043 (double)(int)x when both foo and bar are integer rounding
7044 functions and we don't need to honor errno.
7045 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7046 New functions to fold trunc, floor and ceil.
7047 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7048 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7049 to fold BUILT_IN_CEIL*.
7050 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7051 the remaining integer rounding functions.
7053 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7055 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7056 SPARC_INT_ARG_MAX to determine where to split unnamed
7057 complex FP arguments.
7059 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
7061 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7062 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7063 (merge_blocks_move_predecessor_nojumps,
7064 merge_blocks_move_successor_nojumps): Use merge_blocks.
7065 (try_optimize_cfg): Use merge_blocks_move.
7066 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7067 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7068 (cfg_layout_create_basic_block): New.
7069 (rtl_can_merge_blocks): New.
7070 (cfg_layout_split_block): Do not alloc aux by hand.
7071 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7073 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7074 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7075 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7076 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7078 * basic-block.h (basic_block_def): Add field 'rbi'.
7079 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7080 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7081 * cfg.c (entry_exit_blocks): Add new field.
7082 * cfglayout.c: Include alloc-pool.h;
7083 (cfg_layout_pool): New.
7084 (record_effective_endpoints, fixup_reorder_chain,
7085 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7087 (cfg_layout_initialize_rbi): New function.
7088 (cfg_layout_initialize): Use it.
7089 (cfg_layout_finalize): Clear rbi fields.
7090 * cfglayout.h (RBI): Kill.
7091 (cfg_layout_initialize_rbi): Declare.
7092 * cfgloopmanip.c (copy_bbs): Use rbi.
7093 (record_exit_edges): Likewise.
7094 (duplicate_loop_to_header_edge): Likewise.
7095 * cfgrtl.c (cfg_layout_create_basic_block): Use
7096 cfg_layout_initialize_rbi.
7097 (cfg_layout_split_block): Use rbi.
7098 (cfg_layout_delete_block): Likewise.
7099 * loop-init.c (loop_optimizer_finalize): Likewise.
7100 * loop-unswitch.c (unswitch_loop): Likewise.
7101 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7103 * cfgrtl.c: Update comments.
7104 (try_redirect_by_replacing_jump): New argument.
7105 (redirect_branch_edge): Break out from ...
7106 (rtl_redirect_edge_and_branch): ... this one.
7107 (update_cfg_after_block_merging): Break out from ...
7108 (rtl_merge_blocks): ... this one.
7109 (cfg_layout_split_edge): New.
7110 (cfg_layout_merge_blocks): New.
7111 (cfg_layout_can_merge_blocks_p): New.
7112 (cfg_layout_redirect_edge_and_branch): Reorganize.
7113 (cfg_layout_rtl_cfg_hooks): Fill in.
7114 (cfg_layout_delete_block): Kill barriers.
7115 * cfganal.c (can_fallthru): Deal with exit blocks
7116 * cfglayout.c (cfg_layout_function_header): New function
7117 (record_effective_endpoints): Record function header.
7118 (fixup_reorder_chain): Fixup dead jumptables; place header
7120 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7121 * bb-reorder.c (cfg_layout_initialize): Update call.
7122 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7123 edges in cfglayout mode.
7124 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7125 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7126 * cfglayout.h (cfg_layout_initialize): Update prototype.
7127 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7128 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7129 * flow.c (propagate_block): Do not crash when basic block ends
7130 by first insn in the chain.
7131 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7133 * tracer.c (tracer): Update call of cfg_layout_initialize.
7135 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7137 * Makefile.in: Use dependency variables in lieu of explicit
7140 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7142 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7143 * tree.h: ...to here.
7145 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7147 * config/s390/2064.md: Fix comment typos.
7148 * config/s390/2084.md: Likewise.
7149 * config/s390/s390.c: Likewise.
7150 * config/s390/s390.md: Likewise.
7151 * config/sh/sh.c: Likewise.
7152 * config/sh/sh.h: Likewise.
7153 * config/sh/sh.md: Likewise.
7154 * config/sparc/sparc.c: Likewise.
7155 * config/sparc/sparc.h: Likewise.
7156 * config/sparc/sparc.md: Likewise.
7157 * config/stormy16/stormy16.c: Likewise.
7158 * config/stormy16/stormy16.h: Likewise.
7159 * config/stormy16/stormy-abi: Fix a typo.
7161 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7163 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7165 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7167 * config/mips/mips.h (save_argv): Delete.
7169 2003-07-03 Roger Sayle <roger@eyesopen.com>
7172 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7173 if the expression is a SAVE_EXPR.
7175 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7177 * config/m32r/m32r.c: Fix comment typos.
7178 * config/m68hc11/m68hc11.c: Likewise.
7179 * config/m68hc11/m68hc11.h: Likewise.
7180 * config/m68k/m68k.c: Likewise.
7181 * config/mcore/mcore.c: Likewise.
7182 * config/mcore/mcore.h: Likewise.
7183 * config/mcore/mcore.md: Likewise.
7184 * config/mips/mips.c: Likewise.
7185 * config/mips/mips.h: Likewise.
7186 * config/mips/mips.md: Likewise.
7187 * config/mips/netbsd.h: Likewise.
7188 * config/mn10300/mn10300.c: Likewise.
7190 2003-07-03 Andreas Schwab <schwab@suse.de>
7192 * dbxout.c (pending_bincls): Move decl down inside
7193 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7195 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7197 * rtl.h (NOTE_DATA): Refer to whole union.
7198 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7200 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7202 PR optimization/11381
7203 * simplify-rtx.c (simplify_relational_operation): Check that
7204 two equal operands have no side-effects before simplifying
7207 2003-07-02 Jeff Law <law@redhat.com>
7209 * expr.c (do_store_flag): Remove special case folding for
7210 single bit tests. Instead call back into the commonized folder
7212 * fold-const.c (fold_single_bit_test): New function, mostly
7213 extracted from do_store_flag, with an additional case extracted
7215 (fold): Call fold_single_bit_test appropriately.
7216 * tree.h (fold_single_bit_test): Prototype.
7218 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7220 * system.h: Include filenames.h.
7221 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7222 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7223 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7224 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7225 * config/i386/xm-mingw32.h: Don't define
7226 HAVE_DOS_BASED_FILE_SYSTEM,
7227 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7228 * doc/hostconfig.texi: Update to match.
7230 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7231 config/i386/cygwin.h:
7232 Use IS_ABSOLUTE_PATH throughout.
7233 * gcc.c (DIR_UP): Delete, unused.
7234 * protoize.c (IS_SAME_PATH): Define in terms of
7236 (is_abspath): Delete.
7238 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7240 * config/i386/emmintrin.h: Fix comment typos.
7241 * config/i386/i386.c: Likewise.
7242 * config/i386/i386.h: Likewise.
7243 * config/i386/sco5.h: Likewise.
7244 * config/ia64/ia64.c: Likewise.
7245 * config/ia64/itanium2.md: Likewise.
7247 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7249 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7251 (emit_bincl_stab): Same.
7252 (emit_pending_bincls): Same.
7254 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7256 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7257 loading CONST0_RTX (SFmode).
7258 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7259 'G' to CONST0_RTX (SFmode).
7260 * config/h8300/h8300.md (movsf_h8300): Change the first
7262 (movsf_h8300h): Likewise.
7264 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7266 * c-common.h (c_common_init_options): New prototype.
7267 * c-opts.c (deferred_size): Remove.
7268 (defer_opt): Array is now pre-allocated.
7269 (c_common_init_options): Pre-allocate deferred_opts. Make
7270 lang_flags unsigned.
7271 (push_command_line_options): Free deferred_opts.
7272 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7273 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7274 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7275 * langhooks.h (struct lang_hooks): New prototype for init_options.
7276 * main.c (main): Cast argv.
7277 * opts.c (handle_option, handle_options): Update prototypes.
7278 (decode_options): save_argc, save_argv are not global. Constify.
7279 * opts.h (decode_options): New prototype.
7280 * toplev.c (general_init): New protoype.
7281 (save_argv): Make static.
7282 (save_argc): Remove.
7283 (print_switch_values, general_init): Constify.
7284 (toplev_main): Save argv.
7285 * toplev.h (toplev_main): Update prototype.
7286 (save_argc, save_argv): Remove.
7288 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7290 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7291 (emit_bincl_stab): Same.
7292 (emit_pending_bincls): Same.
7294 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7297 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7299 2003-07-02 Andreas Schwab <schwab@suse.de>
7301 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7303 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7305 PR optimization/11210
7306 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7307 about the behaviour with regard to bitfields.
7308 * fold-const (decode_field_reference): Record outermost type in
7309 case the expression is a NOP. Strip all NOPs. Set the signedness
7310 to that of the outermost type (if any) when the bitsize is equal
7311 to the size of the type.
7313 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7315 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7316 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7317 (adddi3_internal_3, addsi3_internal_2): Likewise.
7319 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7321 * config/mips/mips.c (machine_function): Add new fields:
7322 ignore_hazard_length_p and all_noreorder_p.
7323 (mips_flag_delayed_branch): New variable.
7324 (override_options): Treat '/' as an operand punctuation character.
7325 Set up mips_flag_delayed_branch.
7326 (print_operand): Handle '/'.
7327 (mips_output_function_prologue): Put the whole function in
7328 .set noreorder and .set nomacro if all_noreorder_p is true.
7329 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7330 (mips16_optimize_gp): Remove "first insn" parameter.
7331 (mips16_lay_out_constants): New function, split out from mips_reorg.
7332 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7333 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7334 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7335 do delayed-branch scheduling followed by hazard detection.
7336 (mips_adjust_insn_length): Only account for hazards if
7337 !ignore_hazard_length_p.
7338 (mips_output_load_label): Add a nop to the o32 sequence if
7339 the target suffers from load delays.
7340 (mips_output_conditional_branch): Add %/ to the end of branches.
7341 (mips_output_division): Fill the branch delay slot with %#.
7342 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7343 instructions. End all other %* branches with %/.
7344 (ffssi2, ffsdi2): Fix lengths.
7345 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7346 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7347 (fix_truncsfsi2_macro): Likewise.
7348 (mov_lwl): Set hazard to "none".
7349 (ashldi3_internal): Fill the branch delay slot with %#.
7350 (ashrdi3_internal, lshrdi3_internal): Likewise.
7351 (exception_receiver): Explicitly set $28.
7352 (hazard_nop): New pattern.
7354 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7356 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7357 before calling tree_inlinable_function_p.
7359 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7361 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7362 <internal/stdio_core.h> too.
7363 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7364 <internal/wchar_core.h> too.
7365 Substitute va_list uses in inline definition.
7366 * fixinc/fixincl.x: Regenerate.
7368 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7370 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7371 Undef before redefinition.
7372 (LABEL_AFTER_LOC): Likewise.
7373 (DEFAULT_SIGNED_CHAR): Likewise.
7374 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7377 * config/mips/iris3.h: Remove, unused.
7378 * config/mips/iris4.h: Likewise.
7380 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7382 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7383 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7386 * config/mips/iris5.h: Move explicit includes ...
7387 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7389 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7390 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7393 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7394 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7397 * config/mips/iris6.h: Fix IRIX spelling.
7398 (MULTILIB_DEFAULTS): Undef before redefinition.
7400 * config/mips/iris6.h: Move explicit includes ...
7401 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7403 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7405 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7406 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7407 Use next_needed field instead of aux to maintain the queue.
7408 * cgraph.h (cgraph_node): Add next_needed.
7409 (cgraph_varpool_node): Add next_needed; remove aux.
7410 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7412 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7414 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7415 (cgraph_finalize_function): Do not examine inlinablility.
7416 (cgraph_finalize_compilation_unit): Do it here.
7417 * cgraph.h (cgraph_local_info): Add finalized field.
7419 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7421 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7422 (gt_pch_restore): Likewise.
7424 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7426 * config/alpha/alpha.c: Fix comment typos.
7427 * config/alpha/elf.h: Likewise.
7428 * config/arm/arm.c: Likewise.
7429 * config/arm/arm.h: Likewise.
7430 * config/arm/arm.md: Likewise.
7431 * config/arm/t-arm-coff: Likewise.
7432 * config/arm/t-strongarm-pe: Likewise.
7433 * config/arm/xscale-elf.h: Likewise.
7434 * config/avr/avr.h: Likewise.
7436 2003-07-01 Jeff Law <law@redhat.com>
7438 * stmt.c (any_pending_cleanups): Remove another redundant test.
7440 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7441 J"orn Rennecke <joern.rennecke@superh.com>
7443 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7446 2003-07-01 Devang Patel <dpatel@apple.com>
7448 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7450 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7452 (pending_bincls): New.
7453 (dbxout_init): Initialize new dbx_file members.
7454 (dbxout_start_source_file): Same.
7455 (emit_bincl_stab): New function.
7456 (emit_pending_bincls): Same.
7457 (emit_pending_bincls_if_required): Same.
7458 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7460 (dbxout_begin_block): Emit pending BINCL stabs.
7461 (dbxout_end_block): Same.
7462 (dbxout_function_decl): Same.
7463 (dbxout_continue): Same.
7464 (dbxout_type): Same.
7465 (dbxout_class_name_qualifiers): Same.
7466 (dbxout_symbol): Same.
7467 (dbxout_symbol_location): Same.
7468 (dbxout_parms): Same.
7470 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7472 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7473 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7475 2003-07-01 Andreas Jaeger <aj@suse.de>
7477 * fold-const.c: Convert prototypes to ISO C90.
7478 * function.c: Likewise.
7479 * function.h: Likewise.
7481 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7483 * doc/contrib.texi: Fix typos.
7484 * doc/invoke.texi: Likewise.
7485 * doc/passes.texi: Likewise.
7486 * doc/sourcebuild.texi: Likewise.
7487 * doc/tm.texi: Likewise.
7489 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7491 * basic-block.h: Fix comment typos.
7492 * bb-reorder.c: Likewise.
7493 * c-format.c: Likewise.
7494 * cfgcleanup.c: Likewise.
7495 * cfghooks.h: Likewise.
7496 * cfgloop.c: Likewise.
7497 * cfgloopmanip.c: Likewise.
7498 * cfgrtl.c: Likewise.
7499 * cgraph.h: Likewise.
7500 * cgraphunit.c: Likewise.
7501 * combine.c: Likewise.
7502 * convert.c: Likewise.
7503 * dbxout.c: Likewise.
7506 * diagnostic.c: Likewise.
7507 * dwarf2out.c: Likewise.
7508 * et-forest.h: Likewise.
7510 * fold-const.c: Likewise.
7511 * function.h: Likewise.
7512 * gcov-io.h: Likewise.
7515 * genautomata.c: Likewise.
7516 * ggc-common.c: Likewise.
7517 * ggc-page.c: Likewise.
7518 * loop-unroll.c: Likewise.
7519 * loop-unswitch.c: Likewise.
7521 * mips-tfile.c: Likewise.
7522 * optabs.c: Likewise.
7523 * ra-build.c: Likewise.
7524 * ra-colorize.c: Likewise.
7525 * ra-rewrite.c: Likewise.
7527 * regmove.c: Likewise.
7528 * reload.c: Likewise.
7529 * rtlanal.c: Likewise.
7530 * sched-ebb.c: Likewise.
7531 * sched-int.h: Likewise.
7532 * sched-vis.c: Likewise.
7533 * sreal.c: Likewise.
7534 * ssa-ccp.c: Likewise.
7536 * toplev.c: Likewise.
7537 * tree-inline.c: Likewise.
7538 * value-prof.c: Likewise.
7539 * value-prof.h: Likewise.
7541 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7543 * rtl.h (emit_line_note_after): Remove.
7544 (emit_note_copy_after, emit_note_copy): New.
7545 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7546 emit_line_note_after with emit_note_copy_after.
7547 (emit_insn_after_with_line_notes): Likewise.
7548 (emit_line_note_after): Kill.
7549 (emit_note_copy_after): New.
7550 (emit_note_copy): New.
7551 * function.c (emit_return_into_block): Use emit_note_copy_after.
7552 (thread_prologue_and_epilogue_insns): Likewise.
7553 * integrate.c (expand_inline_function): Use emit_note_copy.
7554 (copy_insn_list): Likewise.
7555 * unroll.c (copy_loop_body): Likewise.
7556 * cfglayout.c (duplicate_insn_chain): Likewise.
7558 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7560 * c-tree.h (define_label): Replace filename and lineno arguments
7562 * c-decl.c (poplevel): Adjust define_label call.
7563 (pop_label_level): Likewise.
7564 (define_label): Replace filename and lineno arguments with a
7566 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7567 * c-parse.in (label): Adjust define_label call.
7569 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7571 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7572 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7573 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7574 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7575 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7577 2003-07-01 Andreas Jaeger <aj@suse.de>
7579 * final.c: Convert prototypes to ISO C90.
7581 * flags.h: Likewise.
7582 * gcov-io.c: Likewise.
7583 * gcov-io.h: Likewise.
7585 See ChangeLog.9 for earlier changes.