1 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
4 init_builtin_dconsts): Delete.
5 * emit-rtl.c (dconstpi, dconste): Define.
6 (init_emit_once): Initialize dconstpi & dconste.
7 * real.h (dconstpi, dconste): Declare.
9 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
12 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
13 for ultimate origin even if block is abstract.
15 2003-09-11 Roger Sayle <roger@eyesopen.com>
17 * combine.c (combine_simplify_rtx): Move several NOT and NEG
18 optimizations from here...
19 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
20 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
22 2003-09-11 Richard Henderson <rth@redhat.com>
24 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
25 Tweek tests for function already generated.
26 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
27 * cgraph.h (cgraph_finalize_function): Update for extra arg.
28 * c-decl.c (finish_function): Likewise.
30 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
32 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
34 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
36 * real.c: Update URL to VAX floating point docs.
37 (decode_vax_d): Extract 8 exponent bits instead of 7.
39 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
41 * combine.c (force_to_mode): Set fuller_mask based only on mask,
44 Thu Sep 11 01:21:05 CEST 2003 Jan Hubicka <jh@suse.cz>
46 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
47 on why function is not inlinable; do not check
49 (inline_forbidden_p): Move to...
50 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
51 deal with alloca, longjmp.
52 (inline_forbidden_p): New static function.
53 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
54 find_builtin_longjmp_call): Kill.
56 2003-09-10 Richard Henderson <rth@redhat.com>
58 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
59 * cgraphunit.c: Update to match.
60 (record_call_1): Rearrange. Call lang hook for language nodes.
61 (cgraph_analyze_function): Don't call lower_function.
62 * langhooks.h (struct lang_hooks_for_callgraph): Replace
63 lower_function with analyze_expr.
64 * langhooks-def.h: Update to match.
65 * langhooks.c (lhd_callgraph_analyze_expr): New.
67 2003-09-10 Martin Husemann <martin@duskware.de>
70 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
71 constants greater than 63.
72 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
73 against constants greater than 31.
74 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
75 constants greater than 63.
77 2003-09-09 Richard Henderson <rth@redhat.com>
79 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
80 * cgraph.h (cgraph_finalize_function): Update.
81 * c-decl.c (finish_function): Update.
83 2003-09-09 Devang Patel <dpatel@apple.com>
85 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
86 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
88 2003-09-09 Eric Christopher <echristo@redhat.com>
90 * configure.in: Change usage of 'head' to 'sed 1q'.
91 * configure: Regenerate.
93 2003-09-09 Richard Henderson <rth@redhat.com>
95 * except.c: Include cgraph.h.
96 (output_function_exception_table): Invoke
97 cgraph_varpool_mark_needed_node.
98 * Makefile.in (except.o): Update.
100 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
102 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
103 and use it throughout.
105 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
107 * builtins.c (real_dconstp, fold_builtin_logarithm,
108 fold_builtin_exponent): New, split out from fold_builtin. Also
109 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
110 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
111 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
112 of hardcoded array size.
113 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
114 (tree_expr_nonnegative_p): Likewise.
115 * real.h (dconst3, dconst10, dconstthird): New.
117 Tue Sep 9 22:18:48 CEST 2003 Jan Hubicka <jh@suse.cz>
119 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
121 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
124 2003-09-09 Roger Sayle <roger@eyesopen.com>
126 * builtins.c (fold_builtin_cabs): Protect the complex argument
127 against multiple evaluation when optimizing cabs* into sqrt*.
129 Tue Sep 9 15:36:28 CEST 2003 Jan Hubicka <jh@suse.cz>
131 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
133 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
135 * Makefile.in: Revert yesterday's change.
137 2003-09-08 Bernardo Innocenti <bernie@develer.com>
138 Peter Barada <peter@baradas.org>
140 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
141 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
142 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
143 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
144 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
145 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
146 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
147 (m68k_compute_frame_layout): New function.
148 (m68k_initial_elimination_offset): New function.
149 (m68k_output_function_prologue): ColdFire-specific movem handling.
150 (m68k_output_function_epilogue): Likewise.
151 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
152 (ARG_POINTER_REGNUM): Add new definition.
153 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
154 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
155 (CAN_ELIMINATE): Likewise.
156 (INITIAL_ELIMINATION_OFFSET): Likewise.
158 2003-09-08 Bernardo Innocenti <bernie@develer.com>
160 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
161 by removing redundant variable cfa_store_offset.
163 2003-09-08 Mark Mitchell <mark@codesourcery.com>
165 * langhooks-def.h (lhd_register_builtin_type): New function.
166 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
167 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
168 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
169 * langhooks.c (lhd_register_builtin_type): New function.
170 * c-common.h (c_register_builtin_type): Declare.
171 * c-common.c (c_register_builtin_type): New function.
172 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
173 c_register_builtin_type.
174 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
175 __float80, and __float128 macros.
176 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
177 __float80, and __float128 types.
179 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
182 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
183 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
184 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
185 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
186 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
187 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
188 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
189 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
190 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
191 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
192 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
193 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
194 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
195 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
196 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
197 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
198 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
200 * doc/extend.texi: Document new builtins.
202 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
204 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
206 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
207 functions, check for COMDAT.
208 (cgraph_assemble_pending_functions): Break out from...
209 (cgraph_finalize_function): ... here; allow redefinig of extern inline
211 (record_call_1): Record function references only in non-unit-at-a-time
213 (cgraph_analyze_function): Reset current_function_decl.
214 (cgraph_finalize_compilation_unit): Assemble pending functions.
216 2003-09-08 Mark Mitchell <mark@codesourcery.com>
218 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
219 (libgov.a): Likewise.
220 (libgcc_eh.a): Likewise.
222 2003-09-08 Roger Sayle <roger@eyesopen.com>
224 * fold-const.c (operand_equal_p): Clarify documentation.
226 2003-09-08 Richard Henderson <rth@redhat.com>
228 * c-decl.c (c_expand_body_1): Push and pop function context here.
229 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
230 nested argument instead of computing nesting ourselves.
232 2003-09-08 Jakub Jelinek <jakub@redhat.com>
234 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
235 regstack if optimizing but not scheduling after reload.
237 2003-09-08 Jakub Jelinek <jakub@redhat.com>
239 * config/sparc/sparc.c (struct machine_function): New type.
240 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
241 (sparc_override_options): Initialize init_machine_status.
242 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
243 tie_symbolic_operand, tle_symbolic_operand): New functions.
244 (symbolic_operand): Disallow tls_symbolic_operand.
245 (symbolic_memory_operand): Likewise.
246 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
247 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
249 (sparc_tls_symbol): New variable.
250 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
251 legitimize_address): New functions.
252 (print_operand): Handle %&.
253 (sparc_init_machine_status, get_some_local_dynamic_name,
254 get_some_local_dynamic_name_1): New functions.
255 (sparc_output_dwarf_dtprel): New function.
256 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
258 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
259 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
260 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
261 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
262 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
263 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
264 (ASM_OUTPUT_DWARF_DTPREL): Define.
265 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
266 tie_symbolic_operand, tle_symbolic_operand.
267 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
268 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
269 (tls_call_delay): New attribute.
270 (in_call_delay): Use it.
271 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
272 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
273 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
274 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
275 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
276 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
277 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
278 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
279 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
280 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
281 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
282 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
283 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
284 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
286 * config/sparc/sparc-protos.h (legitimate_constant_p,
287 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
288 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
289 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
290 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
291 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
292 * configure.in (sparc*-*-*): Add TLS check.
293 * configure: Rebuilt.
295 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
298 * config/i386/i386.c (memory_address_length): Fix computation when
299 the base is esp or ebp.
301 2003-09-07 Mark Mitchell <mark@codesourcery.com>
304 * varasm.c (initializer_constant_valid_p): Correct logic for
307 2003-09-07 Roger Sayle <roger@eyesopen.com>
309 * expr.c (expand_operands): New function to expand an operand pair.
310 (expand_expr): Call expand_operands whenever we need to expand both
311 operands of a binary operator.
312 (do_store_flag): Likewise for operands of comparison operations.
314 2003-09-07 Roger Sayle <roger@eyesopen.com>
316 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
317 (-A)*B if we care about sign-dependent rounding.
319 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
321 * c-pretty-print.h (pp_c_left_brace): Declare.
322 (pp_c_right_brace): Likewise.
323 * c-pretty-print.c (pp_c_left_brace): Now a function
324 (pp_c_right_brace): Likewise.
326 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
328 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
330 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
332 * diagnostic.c (warn_deprecated_use): Move to toplev.c
334 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
336 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
337 * Makefile.in (langhooks.o): Depend on diagnostic.h
339 2003-09-06 James E Wilson <wilson@tuliptree.org>
341 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
344 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
346 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
347 and use it throughout.
349 2003-09-07 Jan Hubicka <jh@suse.cz>
351 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
353 * toplev.c (rest_of_decl_compilation): Do not finalize external
356 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
358 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
360 2003-09-06 Jan Hubicka <jh@suse.cz>
363 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
366 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
368 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
370 * diagnostic.c (announce_function): Move to toplev.c.
372 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
374 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
377 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
379 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
380 when gc checking is enabled.
382 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
385 * c-decl.c (c_expand_body_1): Move return warning from here...
386 (finish_function): ...to here.
388 2003-09-05 Geoffrey Keating <geoffk@apple.com>
390 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
391 a subset of the input class.
393 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
395 * config/i860/i860.c: Follow spelling conventions.
396 * config/i860/i860.h: Likewise.
397 * config/sh/sh.h: Likewise.
399 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
401 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
402 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
403 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
405 2003-09-05 Roger Sayle <roger@eyesopen.com>
406 Richard Henderson <rth@redhat.com>
409 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
410 multiplication to implement division by constant integer.
412 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
414 * opts.c (decode_options): Enable unit-at-a-time at -O2.
415 * params.def (max-inline-insns-single): Set to 500
416 (max-inline-insns-auto): Set to 150
417 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
419 2003-09-04 Richard Henderson <rth@redhat.com>
421 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
422 (cgraph_mark_needed_node): Remove needed argument.
423 * cgraph.h: Update to match.
424 * cgraphunit.c (decide_is_function_needed): Split out from ...
425 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
426 if we generated the function.
427 (record_call_1): Update for cgraph_mark_reachable_node.
428 * varasm.c (mark_referenced): Likewise.
429 * objc/objc-act.c (mark_referenced_methods): Likewise.
431 2003-09-04 DJ Delorie <dj@redhat.com>
433 * targhooks.c: Add comment explaining the migration process.
435 2003-09-04 Eric Christopher <echristo@redhat.com>
437 * config/frv/t-frv: Fix path for frv-abi.h.
438 * config/frv/frv-asm.h: Fix string concatenation.
440 2003-09-04 DJ Delorie <dj@redhat.com>
442 * builtins.c (apply_args_size): Guard against a NULL cfun.
443 (expand_builtin_apply_args_1): Likewise.
444 (expand_builtin_apply): Likewise.
445 Fixes PR bootstrap/12172.
447 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
449 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
450 assembler supports Sun syntax for cmov.
451 * configure: Regenerate.
452 * config.in: Likewise.
453 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
454 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
455 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
456 Fixes PR target/12101.
458 2003-09-04 Matt Austern <austern@apple.com>
460 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
461 with verbosity 0, instead of DECL_NAME, for human-readable string.
463 2003-09-04 Eric Christopher <echristo@redhat.com>
465 * targhooks.c (default_return_in_memory): Allow
468 2003-09-04 Eric Christopher <echristo@redhat.com>
470 * targhooks.c (default_return_in_memory): Fix typo
473 2003-09-04 Eric Christopher <echristo@redhat.com>
475 * targhooks.c (default_return_in_memory): Fix default
478 2003-09-04 Bernardo Innocenti <bernie@develer.com>
480 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
482 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
483 enable coff-only code in m68k.c.
485 2003-09-04 Nick Clifton <nickc@redhat.com>
487 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
489 * config/v850/v850.h: Accept v850e1 as a default CPU.
490 Accept -mv850e1 as a command line option.
491 * doc/invoke.texi: Document new -mv850e1 command line switch.
492 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
495 2003-09-04 Nick Clifton <nickc@redhat.com>
497 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
498 * config/v850/t-v850: Only produce one extra multilib - for
500 * config/v850/t-v850e: New file: Only produce one extra
501 multilib - for the v850.
503 2003-09-04 Jakub Jelinek <jakub@redhat.com>
505 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
506 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
507 * unwind.h (_Unwind_GetBSP): New prototype.
508 * libgcc-std.ver: Add empty GCC_3.3.2 version.
509 * mkmap-symver.awk: For symbol versions with no exported symbols,
510 don't put anything into version script, just change all symbol
511 versions which inherit from it to inherit from its ancestor.
513 2003-09-04 Eric Christopher <echristo@redhat.com>
515 * config/mips/mips.c (mips_expand_prologue): Convert to
516 calls.struct_value_rtx hook.
517 (reg_or_const_float_1_operand): New.
518 * config/mips/mips.h: Update Comments.
519 (mips_arg): Add reg_or_const_float_1_operand.
520 * config/mips/mips.md (divdf3); Convert to expander.
522 (*divdf3): New pattern.
525 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
527 * toplev.c (wrapup_global_declarations): Fix final pass in
530 2003-09-04 Mark Mitchell <mark@codesourcery.com>
532 * doc/extend.texi: Document removal of cast-as-lvalue extension in
535 2003-09-04 Nicolas Roche <roche@act-europe.fr>
537 * gcc.c (process_command): Fix typo.
539 2003-09-03 David O'Brien <obrien@FreeBSD.org>
542 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
543 (PTRDIFF_TYPE): Likewise.
544 (WCHAR_TYPE_SIZE): Likewise.
546 2003-09-03 DJ Delorie <dj@redhat.com>
548 * targhooks.c: New file.
549 * targhooks.h: New file.
550 * Makefile.in: Add targhooks.o support.
551 (function.o): Depend on$(TARGET_H).
553 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
554 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
555 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
556 (expand_builtin_saveregs): Convert to
557 calls.expand_builtin_saveregs hook.
558 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
560 (get_parm_info) ... here.
561 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
563 (finish_function): Handle calls.promote_prototypes hook here too.
564 * c-typeck.c (convert_arguments): Convert to
565 calls.promote_prototypes hook.
566 (c_convert_parm_for_inlining): Likewise.
567 * calls.c (initialize_argument_information): Convert to
568 calls.promote_function_args hook.
569 (expand_call): Convert to calls.struct_value_rtx,
570 calls.strict_argument_naming,
571 calls.pretend_outgoing_varargs_named, and
572 calls.promote_function_return hooks. Pass fndecl to
573 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
574 hooks, so they can use that.
575 (emit_library_call_value_1): Likewise.
576 * combine.c (setup_incoming_promotions): Convert to
577 calls.promote_function_args hook.
578 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
579 * expr.c (expand_assignment): Pass call to aggregate_value_p.
580 (expand_expr): Likewise.
581 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
582 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
583 RETURN_IN_MEMORY macro defaults.
584 * final.c (profile_function): Convert to calls.struct_value_rtx
586 * function.c (aggregate_value_p): Accept function type tree as
587 second parameter; try to deduce fntype from it. Convert to
588 calls.return_in_memory hook.
589 (assign_parms): Convert to calls.setup_incoming_varargs,
590 calls.strict_argument_naming, calls.promote_function_args,
591 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
593 (expand_function_start): Likewise. Convert to
594 calls.struct_value_rtx hook.
595 (expand_function_end): Convert to calls.promote_function_return hook.
596 (allocate_struct_function): Pass fndecl to aggregate_value_p.
597 * hard-reg-set.h: Update comments to new hook names.
598 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
599 * reg-stack.c (stack_result): Likewise.
600 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
601 * stmt.c (expand_value_return): Convert to
602 calls.promote_function_return hook.
603 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
604 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
605 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
606 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
607 TARGET_STRICT_ARGUMENT_NAMING,
608 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
609 * target.h: Likewise.
610 * tree.h (aggregate_value_p): Also takes a tree to deduce function
611 attributes from (for target hooks).
612 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
613 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
614 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
615 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
616 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
619 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
620 to aggregate_value_p.
621 * config/arm/arm.c (arm_init_cumulative_args,
622 arm_output_mi_thunk): Likewise.
623 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
625 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
626 mips_can_use_return_insn): Likewise.
627 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
628 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
629 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
631 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
632 function to aggregate_value_p.
633 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
636 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
637 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
638 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
639 (sh_handle_renesas_attribute, sh_promote_prototypes,
640 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
641 sh_setup_incoming_varargs, sh_strict_argument_naming,
642 sh_pretend_outgoing_varargs_named): New decls.
643 (targetm): Add new hooks.
644 (calc_live_regs): Save MACL and MACH if the function has the
646 (sh_expand_prologue): Support renesas attribute.
647 (sh_builtin_saveregs): Make static.
648 (sh_build_va_list): Support renesas attribute.
649 (sh_va_start): Likewise.
650 (sh_va_arg): Likewise.
651 (sh_promote_prototypes): New.
652 (sh_function_arg): New, moved from sh.h. Support renesas
654 (sh_function_arg_advance): Likewise.
655 (sh_return_in_memory): Likewise.
656 (sh_strict_argument_naming): Likewise.
657 (sh_pretend_outgoing_varargs_named): Likewise.
658 (sh_struct_value_rtx): New.
659 (sh_attribute): Add renesas attribute.
660 (sh_handle_renesas_attribute): New.
661 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
662 (sh_ms_bitfield_layout_p): Support renesas attribute also.
663 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
664 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
666 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
668 (sh_args): Add renesas_abi flag.
669 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
670 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
671 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
672 stack for the renesas abi.
673 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
674 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
675 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
676 call cookie to indicate renesas calls.
678 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
680 * gcse.c (replace_one_set): New function.
681 (pre_insert_copy_insn): Change the order of copying
682 to make copy propagation discover additional PRE opportunities.
684 2003-09-03 Roger Sayle <roger@eyesopen.com>
686 PR optimization/11700.
687 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
688 of a hard register is representable before trying to simplify it
689 using subreg_hard_regno.
691 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
693 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
694 * configure: Regenerate.
696 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
698 * intl.h (N_): Remove parentheses.
700 2003-09-03 Bernardo Innocenti <bernie@develer.com>
702 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
703 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
704 definition and code blocks compiled when not defined.
705 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
706 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
707 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
708 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
710 2003-09-03 Jeff Sturm <jsturm@one-point.com>
712 * cgraphunit.c (visited_nodes): New static variable.
713 (record_call_1): Use walk_tree with visited_nodes.
714 (cgraph_create_edges): Use walk_tree with visited_nodes.
715 Setup/teardown visited_nodes hashtable.
717 2003-09-03 Roger Sayle <roger@eyesopen.com>
719 * toplev.c (flag_rounding_math): New global variable.
720 (f_options): Add to the list of language independent options.
721 * flags.h (flag_rounding_math): Prototype here.
722 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
723 * common.opt (frounding-math): New common command line option.
724 * opts.c (common_handle_option): Handle OPT_frounding_math.
725 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
727 * doc/invoke.texi: Document this new command line option.
729 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
731 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
733 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
735 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
736 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
737 * c-objc-common.c: Kill include of gt-c-objc-common.h
738 (expand_deferred_fns, deffer_fn): Kill function.
739 (deferred_fns): Kill variable.
740 (finish_cdtor): Update finish_function call.
741 (c_objc_common_finish_file): Always call cgraph code.
742 * c-parse.c: Regenerate.
743 * c-parse.y: Regenerate.
744 * c-tree.h (finish_function): Update prototype.
745 * objc-acct.c (build_module_descriptor, finish_method_def):
746 Update call of finish_function.
747 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
749 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
750 function and assemble it if needed.
751 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
753 (cgraph_optimize): Likewise.
754 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
755 even when it has no inline callees.
756 * c-parse.in: Update calls to finish_function.
758 2003-09-03 Nick Clifton <nickc@redhat.com>
760 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
761 Use #error to generate the message if TARGET_DEFAULT is not
764 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
766 * config/mips/mips.h (MASK_UNUSED1): Remove.
767 (MASK_XGOT, TARGET_XGOT): Define.
768 (TARGET_SWITCHES): Add an entry for -mxgot.
769 (ASM_SPEC): Map -mxgot to -xgot.
770 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
771 whether we're using a big-GOT sequences.
772 (mips_legitimize_const_move, mips_expand_call): Likewise.
773 (override_options): Revert 2003-01-09 change.
774 * doc/invoke.texi: Document -mxgot.
776 2003-09-02 Jason Merrill <jason@redhat.com>
778 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
779 * config/sparc/sol2.h: Not here.
781 2003-09-02 Roger Sayle <roger@eyesopen.com>
783 * expr.c (expand_expr): The code following both_summands performs
784 the same task as simplify_gen_binary. Replace all gotos to
785 both_summands with a call to simplify_gen_binary and delete the
788 2003-09-02 Jason Merrill <jason@redhat.com>
791 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
793 2003-09-02 Jeff Sturm <jsturm@one-point.com>
795 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
796 (cgraph_optimize_function): Set current_function_decl to the
797 fndecl we're integrating from.
799 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
801 * builtins.def: Break out _Complex math functions into their
804 2003-09-02 Andreas Jaeger <aj@suse.de>
806 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
808 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
810 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
811 finding the note again.
813 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
815 * config.gcc: Remove host-specific rewrites of target_alias.
817 2003-09-01 Mark Mitchell <mark@codesourcery.com>
819 * Makefile.in (genprogs): Fix typo.
821 * Makefile.in (gencheck.o): Remove build commands.
822 (dummy-conditions.o): Likewise.
823 (read-rtl.o): Likewise.
824 (gensupport.o): Likewise.
825 (genconfig$(build_exeext)): Remove rule.
826 (genconfig.o): Remove build commands.
827 (genflags$(build_exeext)): Remove rule.
828 (genflags.o): Remove build commands.
829 (gencodes$(build_exeext)): Remove rule.
830 (gencodes.o): Remove build commands.
831 (genconstants.o): Remove build commands.
832 (genemit$(build_exeext)): Remove rule.
833 (genemit.o): Remove build commands.
834 (genrecog$(build_exeext)): Remove rule.
835 (genrecog.o): Remove build commands.
836 (genextract$(build_exeext)): Remove rule.
837 (genextract.o): Remove build commands.
838 (genpeep$(build_exeext)): Remove rule.
839 (genpeep.o): Remove build commands.
840 (genattr$(build_exeext)): Remove rule.
841 (genattr.o): Remove build commands.
842 (genprognames): New variable.
843 (genprogs): Likewise.
845 (genprogs): New rule.
847 (genattrtab.o): Remove build commands.
848 (genautomata.o): Likewise.
849 (genoutput$(build_exeext)): Remove rule.
850 (genoutput.o): Remove build commands.
851 (gengenrtl.o): Likewise.
852 (genpreds.o): Likewise.
853 (gengtype.o): Likewise.
854 (genconditions.o): Likewise.
855 (gen-protos.o): Likewise.
857 (fix-header.o): Likewise.
858 (scan-decls.o): Likewise.
859 (check-g++): Combine with other check targets.
860 (check-gcc): Likewise.
861 (check-g77): Likewise.
862 (check-objc): Likewise.
864 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
866 * config.gcc: Remove host-specific stuff which is unused here
867 since the introduction of config.host.
869 * doc/fragments.texi: Mention config.host.
870 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
871 of config.build, config.host, and config.gcc.
873 2003-09-01 Zack Weinberg <zack@codesourcery.com>
875 * c-decl.c (pushdecl): Don't put variables on
876 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
879 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
881 * config.host: New file.
882 * config.gcc: Remove some host-specific stuff and some
883 logic needed only for repeated invocation.
884 * configure.in: Use config.host.
885 * configure: Regenerate.
887 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
889 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
890 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
891 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
892 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
893 * tree.def (BIT_ANDTC_EXPR): Kill.
895 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
897 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
898 * configure: Regenerate.
900 * config.gcc: Remove references to install_headers_dir, now unused
901 since introduction of config.build.
902 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
904 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
907 * config.build: New file.
908 * config.gcc: Remove some build-specific stuff.
909 * configure.in: Use config.build.
910 * configure: Regnerate.
912 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
913 Roger Sayle <roger@eyesopen.com>
916 * stmt.c (expand_end_case_type): Only use jump tables for dense
917 switch statements when optimizing for size.
919 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
921 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
922 the != 0 case, which ensures pending stack adjustments are flushed.
924 2003-08-30 Zack Weinberg <zack@codesourcery.com>
926 * configure.frag: Delete file.
927 * configure.in: Rename the substitution variables
928 dep_host_xmake_file and dep_tmake_file to xmake_file and
929 tmake_file respectively. Do not expand $srcdir in the
930 value of these; leave that for Make. Introduce a new
931 substitution varaible, all_lang_makefrags, which lists
932 subdirectory Make-lang.in files; exclude these from
933 all_lang_makefiles, which is now only for subdirectory
934 outputs. Do not invoke configure.frag. Do not set nor
935 AC_SUBST_FILE target_overrides, host_overrides, or
936 language_fragments. Create build subdirectories in
937 config.status extra commands.
938 * configure: Regenerate.
939 * Makefile.in: Update substitutions to match changes to
940 configure. Use include directives instead of @-insertions
941 to read in host, target, and language fragments.
942 (Makefile rule): Do not invoke configure.frag. Do not copy
943 config.status to config.run before executing it. Set
944 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
946 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
948 2003-08-30 Zack Weinberg <zack@codesourcery.com>
950 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
951 * c-typeck.c (same_translation_unit_p): New function.
952 (comptypes): Use it instead of flags parameter to identify
953 structure types from different translation units.
954 * c-decl.c (duplicate_decls): Always call comptypes with
955 COMPTYPE_STRICT flags argument.
956 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
959 2003-08-30 Zack Weinberg <zack@codesourcery.com>
961 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
962 * c-decl.c (struct c_scope): Remove "incomplete" field.
963 (pushdecl): Attach variables with incomplete types to
964 the TYPE_MAIN_VARIANT of the incomplete type in question.
965 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
966 to complete, not at current_scope->incomplete. All such
967 variables do need completion.
969 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
970 Nicolas Pitre <nico@cam.org>
972 * arm/lib1funcs.asm (RETCOND): Delete.
973 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
974 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
975 (__ARM_ARCH__): Move here from ieee754-?f.S.
976 (RET, RETc): Clean up definitions.
977 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
978 (FUNC_END): New macro that marks the end of any function.
979 (ARM_FUNC_START): New macro that allows an assembler routine to be
980 implemented in ARM code even if a Thumb-only build.
981 Unconditionally include ieee754-?f.S.
982 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
983 Mark ends of functions.
984 Split into separate conditionally-compiled units.
985 Use RETLDM to return from routines.
986 * arm/ieee754-sf.S: Similarly.
987 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
988 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
989 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
990 _fixsfsi and _fixunssfsi.
992 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
993 multiplication underflows to zero.
994 (__adddf3): Fix bug when using VFP ordering on little-endian
996 (__fixdfsi): Use rrx to extract the carry into a register instead of
997 MRS instruction. Optimize later use of result.
998 * arm/ieee754-sf.S (__fixsfsi): Likewise.
999 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1001 2003-08-29 Richard Henderson <rth@redhat.com>
1003 * tree-optimize.c: New file.
1004 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1005 (tree-optimize.o): New.
1006 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1007 (finish_function): Don't free_after_parsing or free_after_compilation.
1008 (set_save_expr_context): Move to tree-optimize.c.
1009 (c_expand_body_1): Use tree_rest_of_compilation.
1010 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1011 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1012 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1013 iterate until closure.
1014 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1015 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1016 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1017 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1018 * toplev.h (tree_rest_of_compilation): Declare it.
1020 2003-08-29 Richard Henderson <rth@redhat.com>
1022 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1023 * integrate.c (save_for_inline): Set saved_for_inline.
1024 * c-semantics.c (genrtl_scope_stmt): Check it.
1025 * toplev.c (wrapup_global_declarations): Check it.
1026 (rest_of_handle_inlining): Set and check rtl_inline_init.
1027 (rest_of_compilation): Remove out of date comment.
1029 2003-08-29 Richard Henderson <rth@redhat.com>
1031 * function.c (allocate_struct_function): New, split out of ...
1032 (prepare_function_start, init_function_start): ... here.
1033 * expr.c (init_expr): Use ggc_alloc_cleared.
1034 * stmt.c (init_stmt_for_function): Likewise.
1035 * tree.h (allocate_struct_function): Declare.
1037 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1039 * config.gcc: Don't use negated character class in shell case
1042 2003-08-29 Richard Henderson <rth@redhat.com>
1044 * function.h (struct function): Move function_frequency and
1045 max_jumptable_ents before start of bit field members.
1047 2003-08-29 Richard Henderson <rth@redhat.com>
1049 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1050 (fold_builtin_constant_p) ... not here.
1052 2003-08-29 Richard Henderson <rth@redhat.com>
1054 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1055 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1056 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1058 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1060 * builtins.def: Fix typos.
1061 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1062 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1063 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1064 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1065 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1067 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1068 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1070 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1072 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1074 * fixinc/inclhack.def: Remove special cases for unsupported
1075 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1076 * fixinc/fixincl.x: Regenerate.
1078 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1080 * Makefile.in (cpp.info): Just state dependencies.
1081 (gcc.info): Likewise.
1082 (gccint.info): Likewise.
1083 (gccinstall.info): Likewise.
1084 (cppinternals.info): Likewise.
1085 (cpp.dvi): Likewise.
1086 (gcc.dvi): Likewise.
1087 (gccint.dvi): Likewise.
1088 (gccinstall.dvi): Likewise.
1089 (cppinternals.dvi): Likewise.
1095 (fsf-funding.7): Likewise.
1096 ($(objdir)/%.info): New pattern rule.
1099 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1101 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1102 (restage2): Likewise.
1103 (restage3): Likewise.
1104 (restage4): Likewise.
1105 (restageprofile): Likewise.
1106 (restagefeedback): Likewise.
1107 (bubblestrap): Likewise.
1109 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1111 * config.gcc: Narrow unsupported target match to avoid clobbering
1112 i?86-sequent-sysv4*.
1114 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1116 * builtins.c (mathfn_built_in): Handle new math builtins.
1118 2003-08-28 Per Bothner <per@bothner.com>
1120 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1121 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1122 (_cpp_lex_buffer): Likewise.
1123 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1125 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1127 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1128 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1129 ("mulsidi3"): ... this new insn.
1130 ("umulsidi3"): New insn.
1131 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1132 mixed-mode matching constraints.
1133 ("udivmodsi4", "udivmoddisi3"): New insns.
1134 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1136 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1138 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1139 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1140 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1141 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1142 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1143 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1144 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1145 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1146 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1147 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1148 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1149 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1150 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1151 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1152 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1153 * tree.c: Assign new type_nodes.
1154 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1155 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1156 (float_ptr_type_node, double_ptr_type_node,
1157 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1159 * doc/extend.texi: Document new builtins.
1161 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1163 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1164 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1166 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1167 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1168 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1169 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1170 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1171 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1172 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1173 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1174 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1175 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1177 * doc/extend.texi: Document new builtins.
1179 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1181 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1182 variants of i?86, powerpcle, and thumb.
1183 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1184 arm and hppa variants.
1186 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1188 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1189 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1190 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1191 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1192 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1193 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1194 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1195 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1196 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1197 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1199 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1200 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1201 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1202 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1203 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1204 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1205 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1206 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1207 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1208 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1209 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1210 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1211 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1212 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1213 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1214 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1215 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1216 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1217 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1218 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1219 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1220 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1221 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1222 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1223 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1224 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1225 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1226 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1227 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1228 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1229 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1231 * doc/extend.texi: Document new builtins.
1233 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1235 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1236 zSeries machines even in 31-bit addressing mode.
1237 (legitimate_reload_constant_p): Likewise.
1238 (legitimize_pic_address): Likewise.
1239 (legitimize_tls_address): Likewise.
1240 (s390_split_branches): Likewise.
1241 (s390_dump_pool): Likewise.
1242 (s390_mainpool_finish): Likewise.
1243 (s390_chunkify_start): Likewise.
1244 (s390_select_rtx_section): Likewise.
1245 * config/s390/s390.md ("doloop_si"): Likewise.
1246 ("pool_start_31", "pool_end_31"): Likewise.
1247 ("pool_start_64", "pool_end_64"): Likewise.
1248 ("main_base_31_small", "main_base_31_large"): Likewise.
1249 ("main_base_64"): Likewise.
1250 ("reload_base_31", "reload_base_64"): Likewise.
1251 ("*movsi_larl"): New insn.
1252 ("cjump", "icjump"): Use long branches on zSeries machines.
1254 ("call"): Use BRASL on zSeries machines.
1255 ("call_value", "call_value_tls"): Likewise.
1256 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1258 ("*bras", "*brasl", "*basr") ... these new insns.
1259 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1260 "bas_31_r"): Remove and replace by ...
1261 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1262 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1263 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1264 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1265 ("*return_si", "*return_di"): Remove and replace by ...
1266 ("*return"): ... this new insn.
1267 ("rotlsi3"): Allow on zSeries machines.
1269 * config/s390/s390.c (legitimize_reload_constant_p): Use
1270 LL/LH type instructions in z/Architecture mode.
1271 * config/s390/s390.md ("*movsi_lli"): Likewise.
1272 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1273 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1274 ("*extendqisi2"): Use LB in z/Architecture mode.
1275 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1276 z/Architecture mode.
1277 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1280 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1282 ("ptr_extend"): Allow only in 64-bit mode.
1284 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1286 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1287 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1289 (main): Only use standard_startfile_prefix if native.
1290 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1292 2003-08-27 Per Bothner <pbothner@apple.com>
1294 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1295 test fails following my 08-21 change, and it seems unnecessary anyway.
1296 (cpp_error): Likewise.
1298 2003-08-27 Jason Merrill <jason@redhat.com>
1300 * real.c (do_multiply): Initialize with memset.
1302 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1304 * gcov.c (typedef struct arc_info): New field cs_count.
1305 (accumulate_line_counts): Find cycles correctly.
1307 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1309 * config/s390/s390.c (struct machine_function): Remove member
1311 (s390_optimize_prolog): Replace TEMP_REG argument with
1312 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1313 (general_s_operand): Accept all immediates before reload if
1314 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1316 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1317 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1318 (s390_alloc_pool): New function.
1319 (s390_new_pool): Call it.
1320 (s390_dump_pool): Add REMOTE_LABEL argument.
1321 (s390_chunkify_start): Add BASE_REG argument. Do not check
1323 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1324 s390_dump_pool call.
1325 (s390_pool_count, s390_nr_constants): Remove.
1326 (s390_output_constant_pool): Remove.
1327 (s390_mainpool_start): New function.
1328 (s390_mainpool_finish): New function.
1329 (s390_mainpool_cancel): New function.
1330 (s390_reorg): Implement main literal pool handling.
1331 (s390_emit_prologue): Emit main_pool placeholder instead of
1332 literal_pool_31 / literal_pool_64 insns.
1333 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1334 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1335 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1336 ("main_base_31_small", "main_base_31_large"): New insns.
1337 ("main_base_64", "main_pool"): New insns.
1338 ("literal_pool_31", "literal_pool_64"): Remove.
1340 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1342 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1344 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1346 * fixinc/fixincl.x: Regenerate.
1348 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1350 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1351 (L_ieee754_dp): New. Include ieee754-df.S.
1352 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1353 and compilation in apcs-26 mode.
1354 * arm/ieee754-df.S: Likewise.
1355 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1356 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1358 2003-08-27 Nicolas Pitre <nico@cam.org>
1360 * arm/ieee754-sf.S: New.
1361 * arm/ieee754-df.S: New.
1363 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1365 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1366 and restore it if returning NULL.
1368 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1370 * calls.c (initialize_argument_information): If an argument has no
1371 stack space associated with it, and BLOCK_REG_PADDING is defined,
1372 use it to decide at which end the argument should be padded.
1373 * function.c (assign_parms): Allocate BLKmode stack slots.
1374 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1375 (mips_pad_reg_upward): Declare.
1376 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1377 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1378 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1379 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1380 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1381 (mips_expand_call): Remove code for generating structure shifts.
1382 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1383 types unless using the EABI.
1384 (function_arg_advance): Don't generate shift instructions.
1385 (function_arg): Don't return them. Don't short-circuit the
1386 check for double structure chunks for DFmode arguments.
1387 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1388 (mips_expand_prologue): Remove code to emit structure shifts.
1389 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1390 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1391 comments to say that only structure returns are a problem.
1393 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1395 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1396 Fix to match produced versions.
1397 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1399 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1401 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1402 ported from fixinc.ptx.
1404 2003-08-26 Per Bothner <pbothner@apple.com>
1406 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1407 (cpp_error_with_line): Use fileline for appropriate parameter.
1408 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1409 (struct cpp_reader): Likewise for fields line and directive_line.
1410 (_cpp_begin_message): Use fileline for appropriate parameter.
1411 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1412 cpp_error): Use fileline for appropriate parameters and variables.
1413 (print_location): New local lin, since it is not a fileline.
1415 2003-08-26 Roger Sayle <roger@eyesopen.com>
1418 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1419 (FLOAT_TYPE_P): Define in terms of these two new macros.
1420 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1421 for complex floating point types.
1423 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1425 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1426 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1427 s390_output_pool_entry.
1429 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1431 * fixinc/inclhack.def (svr4_preproc_lint_on,
1432 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1433 fixes, ported from fixinc.svr4.
1435 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1437 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1439 * Makefile.in (AR_FOR_TARGET): Export it.
1440 (AR_CREATE_FOR_TARGET): Likewise.
1441 (AR_FLAGS_FOR_TARGET): Likewise.
1442 (AR_EXTRACT_FOR_TARGET): Likewise.
1444 (BUILD_PREFIX): Likewise.
1445 (BUILD_PREFIX_1): Likewise.
1446 (DESTDIR): Likewise.
1447 (GCC_FOR_TARGET): Likewise.
1448 (INCLUDES): Likewise.
1449 (INSTALL_DATA): Likewise.
1450 (LIB1ASMSRC): Likewise.
1451 (LIBGCC2_CFLAGS): Likewise.
1452 (MACHMODE_H): Likewise.
1453 (NM_FOR_TARGET): Likewise.
1454 (RANLIB_FOR_TARGET): Likewise.
1455 (libsubdir): Likewise.
1456 (slibdir): Likewise.
1457 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1459 (libgcc.a): Don't pass them here.
1460 (stmp-multilib): Or here.
1461 (install-libgcc): Or here.
1462 (install-multilib): Or here.
1463 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1464 (stage1_build): Or here.
1466 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1468 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1469 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1471 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1473 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1474 "*fmaddsf", "*fmsubsf"): New insns.
1476 2003-08-26 Roger Sayle <roger@eyesopen.com>
1478 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1479 (C1*C2)/X when unsafe math optimizations are allowed.
1480 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1481 math optimizations. Minor code clean-ups. Recursively call
1482 fold when constructing sub-expressions.
1484 2003-08-26 Roger Sayle <roger@eyesopen.com>
1486 * builtins.c (fold_builtin_bitop): New function to perform constant
1487 folding of ffs, clz, ctz, popcount and parity builtin functions
1488 and their long and long long variants (such as ffsl and ffsll).
1489 (fold_builtin): fold_builtin_bitop when appropriate.
1490 * simplify-rtx.c (simplify_unary_operation): Honor both
1491 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1492 evaluating clz and ctz at compile-time, for operands wider
1495 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1497 * builtins.c (build_function_call_expr): Don't set
1498 TREE_SIDE_EFFECTS here.
1499 * expr.c (emit_block_move_via_libcall): Likewise.
1500 (clear_storage_via_libcall): Likewise.
1501 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1504 * gcse.c (is_too_expensive): New function.
1505 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1507 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1509 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1510 commented-out logic to use DCE threads (if present), add
1511 support for POSIX threads.
1512 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1513 #defines for -pthread. Add -lpthread to LIB_SPEC when
1514 -pthread. In both cases take -mt as a synonym for -pthread
1515 for acc compatibility.
1516 Define GTHREAD_USE_WEAK to 0.
1517 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1518 Remove old logic for DCE threads from LIB_SPEC.
1519 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1521 2003-08-25 Roger Sayle <roger@eyesopen.com>
1523 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1524 return 0 for invalid argument types. Instead drop through to a
1525 call of expand_call at the bottom of function. If op is SQRT,
1526 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1528 2003-08-25 Richard Henderson <rth@redhat.com>
1530 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1531 result when op0 is SImode.
1533 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1535 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1537 * fixinc/fixincl.x: Regenerate.
1538 * fixinc/tests/base/sys/signal.h: Regenerate.
1540 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1542 * combine.c (simplify_comparison): Re-enable widening of comparisons
1543 with non-paradoxical subregs of non-REG expressions.
1545 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1547 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1549 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1551 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1553 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1555 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1556 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1557 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1558 (struct c_pretty_print_info): Document. Add new fields.
1559 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1560 (pp_direct_abstract_declarator): New macro.
1561 (pp_ptr_operator): Likewise.
1562 (pp_simple_type_specifier): Likewise.
1563 (pp_expression): Likewise.
1564 (pp_parameter_list): Rename from pp_parameter_declaration.
1565 * c-pretty-print.c (pp_c_whitespace): Now a function.
1566 (pp_c_left_paren): Likewise.
1567 (pp_c_right_paren): Likewise.
1568 (pp_c_dot): Likewise.
1569 (pp_c_ampersand): Likewise.
1570 (pp_c_arrow): Likewise.
1571 (pp_c_semicolon): Likewise.
1572 (pp_c_type_cast): New function.
1573 (pp_c_space_for_pointer_operator): Likewise.
1574 (pp_c_call_argument_list): Likewise.
1575 (pp_c_cv_qualifier): Adjust prototype.
1576 (pp_c_type_qualifier_list): Likewise.
1577 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1578 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1579 Adjust to follow standard grammar.
1580 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1581 REFERENCE_TYPE. Tidy.
1582 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1583 (pp_c_parameter_declaration): Remove.
1584 (pp_c_abstract_declarator): Adjust prototype.
1585 (pp_c_direct_abstract_declarator): Likewise.
1586 (pp_c_type_id): Likewise.
1587 (pp_c_storage_class_specifier): Likewise.
1588 (pp_c_function_specifier): Likewise.
1589 (pp_c_declaration_specifiers): Likewise.
1590 (pp_c_direct_declarator): Likewise.
1591 (pp_c_declarator): Likewise.
1592 (pp_c_declarator): Likewise.
1593 (pp_c_declaration): Likewise.
1594 (pp_c_attributes): Likewise. Tidy.
1595 (pp_c_function_definition): Adjust prototype.
1596 (pp_c_char): Likewise.
1597 (pp_c_string_literal): Likewise.
1598 (pp_c_integer_constant): Likewise.
1599 (pp_c_character_constant): Likewise.
1600 (pp_c_bool_constant): Likewise.
1601 (pp_c_enumeration_constant): Likewise.
1602 (pp_c_floating_constant): Likewise.
1603 (pp_c_constant): Likewise.
1604 (pp_c_identifier): Likewise.
1605 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1606 (pp_c_initializer): Adjust prototype.
1607 (pp_c_init_declarator): Likewise.
1608 (pp_c_initializer_list): Likewise.
1609 (pp_c_id_expression): Likewise.
1610 (pp_c_postfix_expression): Likewise.
1611 (pp_c_expression_list): Likewise.
1612 (pp_c_unary_expression): Likewise.
1613 (pp_c_cast_expression): Likewise.
1614 (pp_c_multiplicative_expression): Likewise.
1615 (pp_c_additive_expression): Likewise.
1616 (pp_c_shift_expression): Likewise.
1617 (pp_c_relational_expression): Likewise.
1618 (pp_c_equality_expression): Likewise.
1619 (pp_c_and_expression): Likewise.
1620 (pp_c_exclusive_or_expression): Likewise.
1621 (pp_c_inclusive_or_expression): Likewise.
1622 (pp_c_logical_and_expression): Likewise.
1623 (pp_c_logical_or_expression): Likewise.
1624 (pp_c_conditional_expression): Likewise.
1625 (pp_c_assignment_expression): Likewise.
1626 (pp_c_expression): Likewise. Tidy.
1627 (pp_c_statement): Likewise. Document.
1628 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1630 * c-lang.c (c_initialize_diagnostics): Update.
1631 * c-common.h (strip_pointer_operator): Declare.
1632 * c-common.c (strip_pointer_operator): Define.
1634 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1637 * tree.h (build_method_type_directly): Declare.
1638 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1639 (vector_size_helper): Likewise.
1640 * tree.c (build_method_type_directly): New function.
1641 (build_method_type): Use it.
1643 2003-08-24 Richard Henderson <rth@redhat.com>
1645 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1646 for 16-byte vector modes if sse not enabled; warn for abi change.
1647 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1649 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1651 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1653 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1655 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1656 comment. Enable for DYNIX/ptx systems (when they switch to
1657 regular fixincludes).
1658 * fixinc/fixincl.x: Regenerate.
1660 2003-08-23 Jason Eckhardt <jle@rice.edu>
1662 * config/i860/t-i860: New.
1663 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1665 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1667 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1668 something about onto incomplete chain.
1669 (finish_struct): If not removing type from incomplete
1672 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1675 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1678 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1679 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1680 * i386.h (PREDICATE_CODES): Add these.
1681 * i386.c (pinsrw and pextrw patterns): Use them.
1684 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1687 * expr.c (convert_modes): Deal properly with integer to vector
1688 constant conversion.
1691 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1693 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1695 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1696 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1697 ("*movhi"): ... this.
1698 ("movqi", "*movqi"): Likewise.
1699 ("movqi_64"): Remove.
1700 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1702 2003-08-23 Dale Johannesen <dalej@apple.com>
1703 * calls.c (emit_library_call_value_1): Fix obvious errors in
1704 arguments to emit_group_store.
1706 2003-08-23 Jason Eckhardt <jle@rice.edu>
1708 * calls.c (emit_library_call_value_1): Remove code related
1709 to LIBGCC_NEEDS_DOUBLE.
1710 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1711 * doc/tm.texi: Likewise.
1712 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1714 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1716 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1718 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1720 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1721 as well. Put memory references in the varargs alias set.
1722 (mips_expand_prologue): Remove varargs handling from here.
1724 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1726 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1727 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1728 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1729 for function pointer calls.
1730 * config/s390/s390.md ("*negdi2_31"): Likewise.
1732 2003-08-23 Roger Sayle <roger@eyesopen.com>
1734 * combine.c (apply_distributive_law): Correct comment.
1736 2003-08-23 Jason Eckhardt <jle@rice.edu>
1738 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1740 2003-08-22 Jason Eckhardt <jle@rice.edu>
1742 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1743 declaration. Document the va_list structure.
1744 (i860_va_start): Initialize the va_list structure.
1745 (i860_va_arg): Rewrite completely.
1746 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1747 * config/i860/varargs.asm: Do not allocate or initialize
1748 a va_list. Return the address of the register save area.
1750 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1752 * config/iq2000/iq2000.c: Fix comment typos.
1753 * config/iq2000/iq2000.md: Likewise.
1755 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1757 * config/iq2000/iq2000.c: Follow spelling conventions.
1758 * config/iq2000/iq2000.h: Likewise.
1759 * config/mn10300/mn10300.c: Likewise.
1761 2003-08-22 Jason Eckhardt <jle@rice.edu>
1763 * config/i860/i860.c (output_move_double): Don't set latehalf
1764 to zero for CONST_INT (since it could be, e.g., -1).
1766 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1767 (MODSI3_LIBCALL): ...with this one.
1768 (UREMSI3_LIBCALL): Replace this macro...
1769 (UMODSI3_LIBCALL): ...with this one.
1771 2003-08-22 Jason Eckhardt <jle@rice.edu>
1773 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1774 (output_delayed_branch): Remove prototype.
1775 (single_insn_src_p): Remove prototype.
1776 * config/i860/i860.c (single_insn_src_p): Remove function.
1777 (output_delayed_branch): Remove function.
1778 (output_delay_insn): Remove function.
1779 (va_start): Remove unconditional test and dead code, re-format.
1780 Fix coding style and spelling problems in various comments.
1781 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1782 (blockage pattern): ...and use it here.
1783 (all define_peephole patterns related to delayed branches): Remove.
1784 Fix coding style and spelling problems in various comments.
1786 2003-08-22 Jason Eckhardt <jle@rice.edu>
1788 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1789 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1790 Convert all function definitions from traditional to ISO C90 syntax.
1791 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1792 with 'GCC'. Remove all uses of the PARAMS macro.
1793 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1794 * config/i860/i860.md: Likewise.
1795 * config/i860/sysv4.h: Likewise.
1796 * config/i860/varargs.asm: Likewise.
1798 2003-08-22 Jason Eckhardt <jle@rice.edu>
1800 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1802 (tdesc_section): Add prototype.
1803 Update copyright dates.
1804 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1805 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1806 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1807 (targetm): Likewise.
1808 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1809 for '%d' where necessary.
1810 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1811 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1812 by UNITS_PER_WORD when referencing (likewise for .floats).
1813 (I860_SVR4_VARARGS): Rename...
1814 (I860_SVR4_VA_LIST): ...to this.
1815 Call build() with 't' rather than 'field'.
1816 (i860_rtx_costs): New function.
1817 (TARGET_RTX_COSTS): Define.
1818 (i860_internal_label): New function.
1819 (TARGET_ASM_INTERNAL_LABEL): Define.
1820 (i860_file_start): New function.
1821 Update copyright dates.
1822 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1823 (TARGET_CPU_CPP_BUILTINS): Define.
1824 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1825 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1826 (ASM_FILE_START): Remove.
1827 (ASM_FILE_START_1): Remove.
1828 (ASM_GLOBALIZE_LABEL): Remove.
1829 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1830 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1831 with targetm.asm_out.internal_label.
1832 Update copyright dates.
1833 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1834 (CPP_PREDEFINES): Remove.
1835 (TARGET_OS_CPP_BUILTINS): Define.
1836 (GLOBAL_ASM_OP): Define.
1837 (ASM_FILE_START): Remove.
1838 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1839 (TARGET_ASM_FILE_START): Define.
1840 Update copyright dates.
1842 2003-08-22 Jason Eckhardt <jle@rice.edu>
1844 * gcc/config.gcc (i860-*-sysv4*): Add target.
1845 * config/i860/i860-protos.h: New.
1846 * config/i860/i860.c: New.
1847 * config/i860/i860.h: New.
1848 * config/i860/i860.md: New.
1849 * config/i860/sysv4.h: New.
1850 * config/i860/varargs.asm: New.
1851 * config/i860/x-sysv4: New.
1853 2003-08-22 Jason Eckhardt <jle@rice.edu>
1855 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1856 Remove all uses of PARAMS macro.
1857 Convert all function definitions to ISO C90 syntax.
1858 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1859 * config/pa/fptr.c: Likewise.
1860 * config/pa/lib2funcs.asm: Likewise.
1861 * config/pa/long_double.h: Likewise.
1862 * config/pa/milli64.S: Likewise.
1863 * config/pa/pa-64.h: Likewise.
1864 * config/pa/pa-hpux.h: Likewise.
1865 * config/pa/pa-hpux10.h: Likewise.
1866 * config/pa/pa-hpux11.h: Likewise.
1867 * config/pa/pa-linux.h: Likewise.
1868 * config/pa/pa-modes.def: Likewise.
1869 * config/pa/pa-osf.h: Likewise.
1870 * config/pa/pa-pro-end.h: Likewise.
1871 * config/pa/pa.md: Likewise.
1872 * config/pa/pa32-linux.h: Likewise.
1873 * config/pa/pa64-linux.h: Likewise.
1874 * config/pa/pa64-hpux.h: Likewise.
1875 * config/pa/pa64-regs.h: Likewise.
1876 * config/pa/quadlib.c: Likewise.
1877 * config/pa/rtems.h: Likewise.
1878 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1879 all uses of the PARAMS macro.
1880 * config/pa/pa.h: Likewise.
1881 * config/pa/som.h: Likewise.
1883 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1884 Remove all uses of PARAMS macro.
1885 Convert all function definitions to ISO C90 syntax.
1886 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1887 Remove all uses of PARAMS macro.
1888 * config/iq2000.h: Remove all uses of PARAMS macro.
1889 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1891 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1893 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1894 * config/s390/s390.c (gen_consttable): Remove.
1895 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1896 (s390_output_pool_entry): New function.
1897 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1898 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1899 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1900 (UNSPECV_POOL_ENTRY): ... this new constant.
1901 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1902 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1903 ("*pool_entry"): ... and replace by this new insn.
1904 ("literal_pool_31"): Do not emit anchor label if pool empty.
1906 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1907 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1908 (s390_fixup_clobbered_return_reg): Remove.
1909 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1910 (s390_return_addr_rtx): Always retrieve return address from save area
1911 slot. Use save_return_addr_p to force slot to be filled.
1912 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1914 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1916 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1917 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1918 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1919 around SB-1 errata if TARGET_FIX_SB1 is set.
1920 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1921 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1923 2003-08-22 Roger Sayle <roger@eyesopen.com>
1925 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1926 case that the first probe hits an empty hash table slot.
1928 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1930 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1932 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1934 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1935 (ptr_extend_plus_imm): ... this.
1936 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1937 optimization in C++.
1938 (ia64_output_mi_thunk): Support ILP32 mode.
1940 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1942 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1944 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1946 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1948 * config/i386/i386.c (const_int_1_operand): Simplify an
1951 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1953 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1954 * config/rs6000/ppc64-fp.c: Likewise.
1956 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1958 * cfgcleanup.c: Fix comment typos.
1959 * emit-rtl.c: Likewise.
1960 * optabs.c: Likewise.
1961 * ra-build.c: Likewise.
1962 * rtlanal.c: Likewise.
1965 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1967 * c-decl.c: Fix comment formatting.
1968 * cfgrtl.c: Likewise.
1969 * combine.c: Likewise.
1970 * convert.c: Likewise.
1971 * dominance.c: Likewise.
1972 * dwarf2out.c: Likewise.
1973 * dwarfout.c: Likewise.
1974 * expmed.c: Likewise.
1975 * fold-const.c: Likewise.
1977 * genattrtab.c: Likewise.
1978 * ggc-common.c: Likewise.
1979 * mips-tfile.c: Likewise.
1980 * regmove.c: Likewise.
1982 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1984 * builtin-attrs.def: Fix comment formatting.
1985 * c-pretty-print.c: Likewise.
1986 * diagnostic.h: Likewise.
1987 * langhooks.h: Likewise.
1988 * recog.c: Likewise.
1989 * simplify-rtx.c: Likewise.
1990 * tree.def: Likewise.
1992 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1994 * config/m68k/m68k-protos.h: Convert to ISO C90.
1995 * config/m68k/m68k.c: Likewise.
1997 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1998 Paul Dale <pauli@snapgear.com>
1999 Peter Barada <peter@baradas.org>
2001 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2004 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2006 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2007 * config.gcc (*-*-openbsd): Don't set tm_file.
2008 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2009 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2010 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2011 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2012 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2013 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2014 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2015 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2016 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2017 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2018 xscale-*-coff): Use explicit and complete lists of target headers
2019 to include. Move definitions to tm_defines where appropriate.
2020 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2021 not-yet-contributed configuration.
2023 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2024 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2025 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2026 * config/i386/nto.h, config/iq2000/iq2000.h,
2027 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2028 * config/m68k/linux.h, config/m68k/m68k-aout.h
2029 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2030 * config/m68k/netbsd.h, config/m68k/openbsd.h
2031 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2032 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2033 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2034 Remove includes of other target config headers, and
2035 definitions of macros moved to tm_defines lists. Add #undefs
2036 where now necessary to prevent redefinition warnings.
2038 * config/h8300/coff.h: New file split out of...
2039 * config/h8300/elf.h: ...here.
2040 * config/m68k/hp320base.h: New file split out of...
2041 * config/m68k/hp320.h: ...here.
2042 * config/rs6000/lynxbase.h: New file split out of...
2043 * config/rs6000/lynx.h: ...here.
2045 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2046 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2048 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2049 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2050 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2051 Remove unnecessary #ifndef.
2052 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2053 [under IN_LIBGCC2] with config/.
2055 2003-08-21 Per Bothner <pbothner@apple.com>
2057 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2059 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2060 by return_at_eof check. Always call _cpp_pop_buffer at end.
2062 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2065 * config/h8300/h8300.md (two anonymous patterns): Remove.
2067 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2069 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2070 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2073 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2075 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2076 and similarly in (A | C) == D where C & ~D != 0.
2078 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2081 * configure.in: When testing with_libs and with_headers, treat
2082 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2083 * configure: Regenerate.
2085 2003-08-20 Peter Barada <peter@baradas.org>
2087 * longlong.h (umul_ppmm): Add ColdFire support.
2089 2003-08-20 Peter Barada <peter@baradas.org>
2090 Bernardo Innocenti <bernie@develer.com>
2092 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2093 * config/m68k/m68k.h: Likewise.
2094 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2095 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2096 * config/m68k/linux.h: Likewise.
2097 * config/m68k/m68k.c: Likewise.
2098 * config/m68k/m68k.md: Likewise.
2099 * config/m68k/m68kelf.h: Likewise.
2100 * config/m68k/netbsd-elf.h: Likewise.
2101 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2103 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2105 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2106 * config/m68k/m68k.md: Likewise.
2108 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2112 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2113 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2114 types with precisions other than those given by native machine
2117 2003-08-20 Gunther Nikl <gni@gecko.de>
2119 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2120 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2121 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2122 * config/m68k/m68k.md (anonymous define_insn): Likewise
2123 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2124 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2125 code selected by NO_ASM_FMOVECR
2127 2003-08-20 Gunther Nikl <gni@gecko.de>
2129 * config/m68k/m68k.c (output_move_const_into_data_reg,
2130 output_move_himode): unify MOTOROLA/MIT handling of moveq
2131 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2134 2003-08-20 Gunther Nikl <gni@gecko.de>
2136 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2138 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2139 HOST_WIDE_INT_PRINT_DEC with %wd
2141 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2143 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2146 2003-08-20 Roger Sayle <roger@eyesopen.com>
2149 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2150 operands before calling tree_int_cst_lt when performing associative
2153 2003-08-20 Jason Merrill <jason@redhat.com>
2155 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2156 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2157 checking IS_EXPR_CODE_CLASS.
2158 * calls.c (calls_function_1): Likewise.
2159 * fold-const.c (fold): Likewise.
2160 * tree.c (iterative_hash_expr): Likewise.
2161 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2163 2003-08-20 Gunther Nikl <gni@gecko.de>
2165 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2166 depending on MOTOROLA_BSR
2167 * config/m68k/m68k.md (anonymous define_insn): Likewise
2169 2003-08-20 Jason Merrill <jason@redhat.com>
2171 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2172 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2173 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2174 * dojump.c (do_jump): Likewise.
2175 * fold-const.c (operand_equal_p, fold): Likewise.
2176 (tree_expr_nonnegative_p): Likewise.
2178 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2179 TYPE_USER_ALIGN for FIELD_DECLs.
2181 * attribs.c (decl_attributes): Rebuild the function pointer type after
2182 changing the target type.
2183 * tree.c (get_qualified_type): Also check that the attributes match.
2185 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2187 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2188 * objc/config-lang.in (stagestuff): ... to here.
2190 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2193 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2194 NOP_EXPR) when necessary.
2195 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2196 types with precisions other than those given by native machine
2199 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2201 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2202 because some macro is defined.
2204 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2206 * config/i386/darwin.h (ASM_SPEC): New.
2207 (SUBTARGET_EXTRA_SPECS): New.
2208 * config/rs6000/darwin.h (ASM_SPEC): New.
2209 (SUBTARGET_EXTRA_SPECS): New.
2210 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2211 a cross-compiler between two different processors on Darwin.
2212 * configure: Regenerate.
2214 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2216 * builtins.c: Fix comment typos.
2217 * c-common.c: Likewise.
2218 * c-decl.c: Likewise.
2219 * c-pretty-print.c: Likewise.
2220 * cfgbuild.c: Likewise.
2221 * cfglayout.c: Likewise.
2222 * cfgloopanal.c: Likewise.
2223 * cgraphunit.c: Likewise.
2224 * cppfiles.c: Likewise.
2225 * dwarfout.c: Likewise.
2227 * fold-const.c: Likewise.
2229 * ggc-page.c: Likewise.
2230 * haifa-sched.c: Likewise.
2231 * pretty-print.c: Likewise.
2234 * value-prof.c: Likewise.
2236 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2238 * c-decl.c: Follow spelling conventions.
2239 * cppfiles.c: Likewise.
2241 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2243 * c-common.c: Fix comment formatting.
2244 * c-common.h: Likewise.
2245 * c-decl.c: Likewise.
2246 * cppinit.c: Likewise.
2247 * cpplib.h: Likewise.
2248 * emit-rtl.c: Likewise.
2249 * input.h: Likewise.
2250 * line-map.h: Likewise.
2253 * simplify-rtx.c: Likewise.
2255 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2257 * unwind-c.c: Add libgcc-style exception.
2258 * unwind-dw2.c: Likewise.
2259 * unwind-pe.h: Likewise.
2260 * unwind-sjlj.c: Likewise.
2261 * unwind.inc: Likewise.
2263 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2265 PR c/5582 PR c++/10538
2266 * langhooks-def.h (lhd_decl_uninit): Declare.
2267 (LANG_HOOKS_DECL_UNINIT): New macro.
2268 (LANG_HOOKS_INITIALIZER): Adjust.
2269 * langhooks.h (struct lang_hooks): Add new field
2271 * langhooks.c (lhd_decl_uninit): Define.
2272 * c-common.c (c_decl_uninit_1): New function.
2273 (c_decl_uninit): New function.
2274 (warn_init_self): Define.
2275 * c-common.h (c_decl_uninit): Declare.
2276 (warn_init_self): Declare.
2277 * c.opt: Introduce -Winit-self.
2278 * c-opts.c (c_common_handle_options): Set warn_init_self.
2279 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2280 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2281 * function.c (uninitialized_vars_warning): Call the language hook.
2282 * doc/invoke.texi: Document -Winit-self.
2284 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2286 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2287 to use better predicates and constraints. Define new
2288 instruction to handle "trap_if" with DI-mode arguments.
2289 (conditional_trap): FAIL if trap code is not 0.
2291 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2293 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2294 strstr with $pb to a strcompare with "<pic base>"
2295 (ix86_output_addr_diff_elt): Output the real pic base.
2297 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2299 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2300 (LANG_HOOKS_INITIALIZER): Correct.
2301 * c-lang.c: Likewise.
2303 2003-08-19 Jan Hubicka <jh@suse.cz>
2305 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2306 (cgraph_varpool_mark_needed_node): Likewise.
2307 * cgraph.h (notice_global_symbol): Declare
2308 * varasm.c (notice_global_symbol): Break out from ...
2309 (assemble_start_function): ... here; update for variables.
2310 (assemble_variable): Use notice_global_symbol.
2312 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2314 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2315 expect SFmode and DFmode arguments to be passed in FPRs,
2316 regardless of the underlying type.
2318 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2321 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2322 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2324 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2327 * c-typeck.c (set_init_index): Check for negative index.
2329 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2331 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2333 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2334 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2335 __umodsi3, __modsi3): Likewise.
2336 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2339 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2341 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2343 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2345 * config/mips/mips.md: Quote C code in braces. Remove use of
2346 fake const0_rtx operands. Remove double backslashes. Use \;.
2347 Remove workarounds for bogus warnings.
2349 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2351 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2352 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2353 rather than TARGET_MIPS4300.
2354 (mulsf3_internal, mulsf3_r4300): Likewise.
2356 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2358 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2360 2003-08-17 Roger Sayle <roger@eyesopen.com>
2362 * simplify-rtx.c (associative_constant_p): New function to test
2363 whether an RTX expression is an immediate constant.
2364 (simplify_associative_operation): New function to perform some
2365 reassociation optimizations of associative binary expressions.
2366 (simplify_binary_operation): Use simplify_associative_operation
2367 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2368 Floating point expressions are only reassociated when unsafe
2369 math optimizations are permitted.
2371 2003-08-17 Andreas Jaeger <aj@suse.de>
2373 * config/alpha/alpha.md: Remove usage of PARAMS.
2375 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2376 * config/i386/i386-interix.h: Likewise.
2377 * config/i386/winnt.c: Likewise.
2378 * config/i386/cygming.h: Likewise.
2379 * config/i386/cygwin2.c: Likewise.
2380 * config/darwin.c: Likewise.
2381 * config/darwin-c.c: Likewise.
2382 * config/darwin-protos.h: Likewise.
2383 * config/darwin.h: Likewise.
2384 * config/s390/s390-protos.h: Likewise.
2385 * config/s390/s390.c: Likewise.
2386 * config/ia64/ia64.c: Likewse
2387 * config/ia64/ia64-protos.h: Likewise.
2388 * config/ia64/ia64-c.c: Likewise.
2390 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2392 * config/sparc/sparc.c: Convert to ISO C.
2394 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2395 * config/sparc/sparc.c: Likewise.
2397 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2400 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2403 2003-08-16 Jan Hubicka <jh@suse.cz>
2405 * i386.c (ix86_fntype_regparm): Rename from ...
2406 (ix86_function_regparm): ... this one; add fastcall and local
2408 (ix86_function_ok_for_sibcall): Update.
2409 (ix86_return_pops_args): Likewise.
2410 (init_cumulative_args): Likewise.
2411 (x86_can_output_mi_thunk): Likewise.
2412 (function_arg): Fix formating.
2413 (x86_this_parameter): Fix fastcall.
2414 (x86_output_mi_thunk): Likewise.
2416 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2417 body as reachable; mark nested functions as needed too.
2418 (dump_cgraph): Do not output global.calls.
2419 * cgraph.h (cgraph_global_info): Kill.
2420 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2421 (record_call_1): Speedup.
2422 (cgraph_analyze_function): Break out from ...; compute inlining
2424 (cgraph_finalize_compilation_unit): ... here.
2425 (cgraph_mark_inline): Kill computation of calls.
2426 (cgraph_decide_inlining): Do not compute most of initial values.
2428 2003-08-14 Roger Sayle <roger@eyesopen.com>
2430 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2431 to negate if either operand is easy to negate, if we don't care
2432 about sign-dependent rounding.
2433 (negate_expr): Make the logic to negate a REAL_CST explicit.
2434 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2435 that's easy to negate, if we don't honor sign-dependent rounding.
2436 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2437 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2438 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2439 -C/D if B and C are cheap to negate. Add an explicit rule to
2440 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2442 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2444 * Makefile.in (tm_file): Rename tm_include_list.
2445 (tm_p_file): Rename tm_p_include_list.
2446 (build_xm_file): Rename build_xm_include_list.
2447 (host_xm_file): Rename host_xm_include_list.
2448 (xm_file): Rename xm_include_list.
2449 (xm_file_list): Add to be substituted.
2450 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2452 (bt-load.o): Add missing dependency on $(TM_H).
2453 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2454 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2455 build_xm_file, generate both *_file_list and *_include_list
2456 values from it. (xm_file_list was formerly not being generated.)
2457 In *_include_list, prefix the names of all headers found in
2458 $(srcdir)/config with config/. In each loop, consider only
2459 the special case files that can actually appear in that list.
2460 AC_SUBST all *_file_list and all *_include_list variables; do
2461 not AC_SUBST the plain *_file variables.
2462 * configure: Regenerate.
2464 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2466 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2468 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2470 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2472 (attr_length_call): Include it here. Improve length estimate for
2474 (output_call): Use targetm.binds_local_p.
2476 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2478 * builtins.c (CASE_MATHFN): New helper macro.
2479 (mathfn_built_in): Simplify and sort.
2481 * protoize.c (substr): Delete, callers changed to `strstr'.
2483 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2485 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2486 * config/iq2000/xm-iq2000.h: Delete file.
2488 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2490 * gengtype.c (walk_type): Process a subobject before processing
2491 the pointer that points to the subobject.
2493 2003-08-13 Per Bothner <pbothner@apple.com>
2495 * regclass.c (init_reg_modes): Make non-static.
2496 Rename to init_reg_modes_once per new naming convention.
2497 (init_regs): Don't call init_reg_modes here.
2498 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2499 * rtl.h (init_reg_modes_once): New declaration.
2500 * toplev.c (backend_init): Call init_regs after init_emit_once.
2502 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2504 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2505 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2507 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2509 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2510 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2512 2003-08-13 Dale Johannesen <dalej@apple.com>
2514 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2515 handling of decrement-and-branch farther than 32 bits.
2517 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2519 * configure.in (make_compare_target): Move test to ...
2520 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2521 * configure: Regenerate.
2523 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2525 * config/mips/iris6.h: Convert to C90 prototypes.
2526 * config/mips/irix6-libc-compat.c: Likewise.
2527 * config/mips/mips-protos.h: Likewise.
2528 * config/mips/mips.c: Likewise.
2530 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2532 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2533 for selected machines. Comment heavily.
2534 fixinc/fixincl.x: Rebuild.
2535 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2537 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2539 * config/mips/mips.h: Tweak various comments.
2540 * config/mips/mips.c: Likewise.
2542 2003-08-11 James E Wilson <wilson@tuliptree.org>
2544 PR optimization/11319
2546 * alias.c (find_base_value, case REG): Return 0 not src if no base
2549 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2551 * gcse.c (gmalloc): Fix last change.
2553 2003-08-11 Roger Sayle <roger@eyesopen.com>
2555 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2556 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2557 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2558 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2560 2003-08-11 Roger Sayle <roger@eyesopen.com>
2562 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2563 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2564 typecode for an ABS_EXPR.
2566 * doc/c-tree.texi: Document ABS_EXPR.
2568 2003-08-11 Roger Sayle <roger@eyesopen.com>
2570 * fold-const.c (fold): Optimize any associative floating point
2571 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2573 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2575 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2576 information in SHmedia case too.
2577 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2579 (__set_fpscr): Use an access via GOT for PIC case.
2581 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2583 * configure.in (intermodule): Make switch test more portable.
2584 * configure: Regenerate.
2586 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2588 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2589 (restrap): Likewise.
2591 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2593 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2594 (grealloc): Size argument is a size_t.
2595 (gcalloc): New function. Use throughout in lieu of
2598 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2600 * config/ia64/ia64.c (ia64_reorg): Likewise.
2601 * conflict.c (conflict_graph_new): Likewise.
2602 * fixinc/fixincl.c (run_compiles): Likewise.
2603 * genattrtab.c (optimize_attrs): Likewise.
2604 * genrecog.c (new_decision): Likewise.
2605 * haifa-sched.c (schedule_block): Likewise.
2606 * hashtable.c (ht_create): Likewise.
2608 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2610 * config/xtensa/lib2funcs.S: Fix whitespace.
2611 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2612 syntax where appropriate. Remove unnecessary backslash escapes.
2613 Reformat comments and fix some code formatting.
2614 (extendqisi2): Rearrange conditional.
2615 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2616 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2619 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2621 * config/mips/mips.c: Various formatting fixes.
2622 (override_options): Resync -mtune handling with gas.
2623 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2624 * config/mips/mips.h: More formatting fixes.
2625 (mips_abi): Move declaration.
2626 * config/mips/mips.md (exception_receiver): Add mode to
2629 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2631 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2633 (bdesc_1arg): Remove evsplati and evsplatfi.
2635 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2637 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2640 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2642 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2644 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2646 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2647 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2648 (struct c_pretty_print_info): Add more fields.
2649 (pp_c_left_paren): Move to c-pretty-print.c.
2650 (pp_c_right_paren): Likewise.
2651 (pp_c_left_brace): Likewise.
2652 (pp_c_right_brace): Likewise.
2653 (pp_c_left_bracket): Likewise.
2654 (pp_c_right_bracket): Likewise.
2655 (pp_c_declarator): Declare.
2656 (pp_c_direct_declarator): Likewise.
2657 (pp_c_specifier_qualifier_list): Likewise.
2658 (pp_c_type_id): Likewise.
2659 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2660 (pp_c_type_qualifier_list): New.
2661 (pp_c_pointer): Likewise.
2662 (pp_c_parameter_type_list): Likewise.
2663 (pp_c_function_definition): Likewise.
2664 (pp_c_id_expression): Likewise.
2665 (pp_c_simple_type_specifier): Tidy.
2666 (pp_c_unary_expression): Likewise.
2667 (pp_c_expression): Likewise.
2668 (pp_c_pretty_printer_init): Likewise.
2669 (pp_c_specifier_qualifier_list): Rework..
2670 (pp_c_abstract_declarator): Likewise.
2671 (pp_c_postfix_expression): Likewise.
2672 (pp_c_primary_expression): Likewise.
2673 (pp_c_cast_expression): Likewise.
2674 (pp_c_direct_abstract_declarator): Likewise.
2675 (pp_c_storage_class_specifier): Likewise.
2676 (pp_c_function_specifier): Likewise.
2677 (pp_c_declaration_specifiers): Likewise.
2678 (pp_c_direct_declarator): Likewise.
2679 (pp_c_declarator): Likewise.
2680 (pp_c_declaration): Likewise.
2681 (pp_c_statement): Likewise.
2682 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2683 (pp_c_character_constant): Rename from pp_c_character_literal.
2684 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2685 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2686 (pp_c_floating_constant): Rename from pp_c_real_literal.
2687 (pp_c_constant): Rename from pp_c_literal.
2688 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2689 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2690 (c_initialize_diagnostics): New.
2691 * Makefile.in (c-lang.o): Update dependency.
2693 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2695 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2697 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2699 * config/mips/mips.c (mips_no_mips16_string): Remove.
2700 (override_options): Don't handle -mips16 as part of -mipsN.
2701 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2702 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2703 (TARGET_OPTIONS): Remove -mno-mips16.
2705 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2707 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2708 (coprocessor2_operand): Likewise.
2709 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2710 (lookup_name): Remove declaration.
2711 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2712 (mips16, mips_abicalls): Remove.
2713 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2714 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2715 (coprocessor_operand, coprocessor2_operand): Remove.
2716 (override_options): Don't set mips16 or mips_abicalls.
2717 (print_operand): Don't expect SIGN_EXTEND operands.
2718 (mips_secondary_reload_class): Likewise.
2719 (mips_output_conditional_branch): Remove disabled long-branch code.
2720 * config/mips/mips.h (call_used_regs): Remove declaration.
2721 (may_call_alloca): Likewise.
2722 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2723 (mips_abicalls, mips16): Remove declarations.
2724 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2725 (CC1_SPEC): Remove outdated comment.
2726 (MIPS_VERSION, MACHINE_TYPE): Remove.
2727 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2728 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2729 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2730 (PUSH_ROUNDING): Likewise.
2731 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2732 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2733 and mips16 with TARGET_MIPS16.
2735 2003-08-09 Per Bothner <pbothner@apple.com>
2737 * cppinit.c (cpp_read_main_file): Split out source-independent
2738 initialization to separate function ...
2739 (cpp_post_options): New function.
2740 * cppfiles.c (cpp_stack_file): Rename public name to ...
2741 (_cpp_stack_file): New internal function name.
2742 * cpplib.h: Update accordingly.
2743 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2744 (cpp_read_main_file): Don't initialize line here.
2745 * c-opts.c (c_common_post_options): Call cpp_post_options.
2746 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2747 * fix-header.c (read_scan_file): Call cpp_post_options.
2749 2003-08-09 Per Bothner <per@bothner.com>
2751 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2753 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2755 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2757 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2759 PR preprocessor/11839
2760 * cppfiles.c (open_file): Handle ENOTDIR.
2762 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2765 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2767 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2769 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2770 source/destination is not a register operand.
2772 2003-08-08 Richard Henderson <rth@redhat.com>
2775 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2776 RETURN_ADDRESS_POINTER_REGNUM.
2777 (ia64_expand_prologue): Don't frob it.
2778 (ia64_output_function_epilogue): Likewise.
2779 (ia64_return_addr_rtx): New.
2780 (ia64_split_return_addr_rtx): New.
2781 * config/ia64/ia64-protos.h: Update.
2782 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2783 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2784 (GENERAL_REGNO_P): Don't check it.
2785 (AR_*_REGNUM): Renumber.
2786 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2787 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2788 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2789 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2790 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2791 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2792 (movdi_ret_addr): New.
2794 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2796 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2798 2003-08-08 Roger Sayle <roger@eyesopen.com>
2800 * tree.h (get_identifier) Define a macro form of get_identifier
2801 that calls get_identifier_with_length when the string is constant.
2802 (get_identifier_with_length): Change type of second argument to
2803 size_t in prototype.
2804 * stringpool.c (get_identifier): Undefine the macro before giving
2805 the function definition.
2806 (get_identifier_with_length): Change type of second argument to
2807 size_t in function definition.
2808 * hashtable.c (calc_hash): Change type of second argument to size_t.
2809 (ht_lookup): Change type of third argument to size_t. Reorganize
2810 to speed-up the cases where the hash table slot is empty, or the
2811 first probe matches (i.e. there isn't a collision).
2812 * hashtable.h (ht_lookup): Adjust function prototype.
2814 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2818 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2820 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2822 * common.opt: Add debug switches.
2823 * flags.h (use_gnu_debug_info_extensions): Boolify.
2824 * opts.c (write_symbols, debug_info_level,
2825 use_gnu_debug_info_extensions): Move from toplev.c.
2826 (set_debug_level): New.
2827 (common_handle_options): Handle debug switches.
2828 (print_help): Display target options directly.
2829 * toplev.c (debug_hooks): Don't initialize.
2830 (write_symbols, debug_info_level,
2831 use_gnu_debug_info_extensions): Move to opts.c.
2832 (debug_args, display_help, decode_g_option): Remove.
2833 (process_options): Set no debug if level zero here,
2834 and no-debug-hooks. Error here if impossible debug format selected.
2835 * toplev.h (display_help, decode_g_option): Remove.
2837 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2839 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2841 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2843 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2844 and gcc_cv_prog_cmp_skip.
2845 * configure: Regenerate.
2847 2003-08-08 Stan Cox <scox@redhat.com>
2849 * config/iq2000: New port.
2850 * config.gcc (iq2000-*-elf): Added.
2851 * doc/install.texi (Specific): Add iq2000 description.
2853 2003-08-08 Andreas Schwab <schwab@suse.de>
2855 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2856 and insert missing empty argument.
2857 * configure: Regenerate.
2859 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2861 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2862 (attr_length_millicode_call): Likewise.
2863 (attr_length_call): Likewise. Revise some maximum insn lengths.
2864 (attr_length_indirect_call): Likewise.
2865 (output_call): Fix thinko that added extra nop.
2866 * pa.h (IN_NAMED_SECTION_P): Define.
2869 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2870 __STDC_EXT__ when using C++ dialect.
2872 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2874 * sh.c (calc_live_regs): If the return address pointer is live,
2876 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2877 for saves / restores.
2878 (sh_expand_epilogue): If sh_media_register_for_return returns a
2879 register number, flag the instructions that restores PR_MEDIA_REG
2881 Remove dead update of offset.
2882 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2883 we can use the result of get_hard_reg_initial_val.
2884 * sh.md (UNSPEC_RA): New constant.
2885 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2886 (load_ra). Handle UNSPEC_RA.
2887 (sibcall_media): Use PR_MEDIA_REG.
2889 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2890 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2891 needs saving on SHmedia.
2893 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2895 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2897 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2899 * local-alloc.c (combine_regs): Fix comment typo.
2901 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2903 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2904 and last_builtin_decl.
2905 (c_init_decl_processing): Initialize both.
2906 (c_reset_state): Iterate from first_builtin_decl to
2907 last_builtin_decl inclusive to reintroduce builtins.
2909 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2911 * doc/extend.texi (Function Attributes): Document the IA-64 version
2912 of the "model" attribute.
2914 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2915 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2916 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2918 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2919 (ia64_encode_section_info): Likewise.
2920 (ia64_attribute_table): Add "model" attribute.
2921 (TARGET_ENCODE_SECTION_INFO): Define.
2922 (small_addr_symbolic_operand): New function.
2923 (got_symbolic_operand): Return 0 for a symbolref to an object
2924 in the small address area.
2925 (enum ia64_addr_area): New type.
2926 (small_ident1): New variable.
2927 (small_ident2): Likewise.
2928 (init_idents): New function.
2929 (ia64_get_addr_area): Likewise.
2930 (ia64_encode_addr_area): Likewise.
2931 (ia64_encode_section_info): Likewise.
2932 (ia64_expand_load_address): For symbolic references to objects in
2933 the small-address-area, load the address via gen_rtx_SET() (which,
2934 eventually, will expand into "addl").
2936 2003-08-06 Per Bothner <pbothner@apple.com>
2938 * line-map.h (fileline): New typedef.
2939 (struct line_map, linemap_add, linemap_lookup): Use it.
2940 * input.h (struct location_s): Comment notes that long-term we want
2941 to replace it by fileline.
2943 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2945 Fix SHcompact exception handling:
2946 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2947 by the prologue, return a MEM with return_address_pointer_rtx
2949 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2950 (RETURN_ADDR_OFFSET): Don't define.
2951 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2952 registers that are visible in compact mode. Show that SHmedia
2953 registers still exist in compact mode, even if there are not
2955 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2956 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2957 and DW_EH_PE_pcrel for pic data.
2958 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2959 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2960 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2961 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2962 * sh.md (movsi_media-1): New splitter.
2964 2003-08-06 Graeme Peterson <gp@qnx.com>
2966 * config/i386/nto.h: New.
2967 * config/i386/t-nto: New.
2968 * config.gcc (i[34567]86-*-nto-qnx*): New.
2970 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2972 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2974 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2976 * calls.c (load_register_parameters): Arrange for call_fusage to
2977 report the whole register as used when shifting to the msb.
2979 2003-08-05 Roger Sayle <roger@eyesopen.com>
2981 * builtins.c (expand_builtin): When not optimizing, call the library
2982 function for all builtins that have library functions (except alloca).
2984 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2986 * c.opt: Introduce -fworking-directory.
2987 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2988 * c-common.h (flag_working_directory): Declare.
2989 * c-common.c (flag_working_directory): Define.
2990 * c-opts.c (c_common_handle_options): Set it.
2991 (sanitize_cpp_opts): Set...
2992 * cpplib.h (struct cpp_options): ... working_directory option.
2993 (struct cpp_callbacks): Add dir_change.
2994 * cppinit.c (read_original_filename): Call...
2995 (read_original_directory): New. Look for # 1 "directory//"
2997 (cpp_read_main_file): Call dir_change callback if working_directory
2999 * gcc.c (cpp_unique_options): Pass -g*.
3000 * c-lex.c (cb_dir_change): New.
3001 (init_c_lex): Set dir_change callback.
3002 * toplev.c (src_pwd): New static variable.
3003 (set_src_pwd, get_src_pwd): New functions.
3004 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3005 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3006 * dwarf2out.c (gen_compile_unit_die): Likewise.
3007 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3009 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3011 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3012 (pp_set_prefix): Likewise.
3013 (pp_destroy_prefix): Likewise.
3014 (pp_remaining_character_count_for_line): Likewise.
3015 (pp_clear_output_area): Likewise.
3016 (pp_formatted_text): Likewise.
3017 (pp_last_position_in_text): Likewise.
3018 (pp_emit_prefix): Likewise.
3019 (pp_append_text): Likewise.
3020 (pp_flush): Likewise.
3021 (pp_format_text): Likewise.
3022 (pp_format_verbatim): Likewise.
3023 (pp_tree_identifier): Tidy.
3024 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3025 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3026 (pp_base_flush): Rename from pp_flush.
3027 (pp_base_set_line_maximum_length): Rename from
3028 pp_set_line_maximum_length.
3029 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3030 (pp_base_set_prefix): Rename from pp_set_prefix.
3031 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3032 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3033 (pp_base_append_text): Rename from pp_append_text.
3034 (pp_base_formatted_text): Rename from pp_formatted_text.
3035 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3036 (pp_base_remaining_character_count_for_line): Rename from
3037 pp_remaining_character_count_for_line.
3038 * diagnostic.h (diagnostic_format_decoder): Tidy.
3039 (diagnostic_flush_buffer): Likewise.
3040 * c-pretty-print.h: (pp_c_string_literal): Declare.
3041 (pp_c_real_literal): Likewise.
3042 (pp_c_integer_literal): Likewise.
3043 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3045 (pp_c_character_literal): Tidy.
3046 (pp_c_string_literal): Make public.
3047 (pp_c_bool_literal): Likewise.
3048 (pp_c_integer_literal): Likewise.
3049 (pp_c_real_literal): Likewise.
3051 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3052 (c-pretty-print.o): Update dependence.
3054 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3056 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3057 ".set nomacro" state.
3058 (fix_truncsfsi2_macro): Likewise.
3060 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3062 * tree.h (DID_INLINE_FUNC): Remove macro.
3063 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3064 add tree check for FUNCTION_DECL.
3065 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3066 (struct tree_decl): Rename inlined_function_flag to
3067 declared_inline_flag.
3068 * c-common.h (c_lang_decl): Remove.
3069 (DECL_ESTIMATED_INSNS): Remove.
3070 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3071 (DECL_DECLARED_INLINE_P): Remove.
3072 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3073 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3074 (finish_function): Make uninlinable a bool. Fixup call to
3075 tree_inlinable_function_p() and fix some code style issues.
3076 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3077 * cgraph.c (dump_cgraph): Likewise.
3078 * cgraphunit.c (cgraph_decide_inlining): Likewise
3079 (cgraph_finalize_compilation_unit): Likewise.
3080 Also update call to tree_inlinable_function_p().
3081 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3082 look at DECL_DECLARED_INLINE and reverse logic.
3083 * print-tree.c (print_node): Likewise.
3084 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3085 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3087 * tree-inline.c (inlinable_function_p): Split up in this function to
3088 check for basic inlining inhibiting conditions, and new
3089 limits_allow_inlining() function. Warn if inlining is impossible
3090 because the inline candidate calls alloca or uses sjlj exceptions.
3091 (limits_allow_inlining): this new function to check if the inlining
3092 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3093 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3094 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3096 (tree_inlinable_function_p): Make a bool. Update call to
3097 inlinable_function_p
3098 (expand_call_inline): Use limits_allow_inlining() when not in
3099 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3100 instead see if the function was declared `inline'.
3102 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3104 * gcse.c (try_replace_reg): Fix updating of note.
3106 2003-08-04 Roger Sayle <roger@eyesopen.com>
3109 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3110 logic in negate_expr, i.e. we don't invert (A-B) for floating
3111 point types unless flag_unsafe_math_optimizations.
3113 2003-08-04 Roger Sayle <roger@eyesopen.com>
3115 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3116 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3117 for floating point expressions with -ffast-math.
3118 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3119 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3121 2003-08-04 Roger Sayle <roger@eyesopen.com>
3123 * c-common.c (flag_noniso_default_format_attributes): Delete.
3124 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3125 (c_attrs_initialized): Delete.
3126 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3127 always call c_init_attributes.
3128 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3129 set c_attrs_initialized when done.
3130 (c_common_insert_default_attributes): Delete.
3131 * c-common.h (flag_noniso_default_format_attributes): Delete.
3132 (c_coomon_insert_default_attributes): Delete prototype.
3133 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3134 flag_noniso_default_format_attributes.
3136 * c-decl.c (c_insert_default_attributes): Delete.
3137 * c-tree.h (c_insert_default_attributes): Delete prototype.
3139 * attribs.c (decl_attributes): Don't call insert_default_attributes
3140 langhook. Update function description comment.
3141 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3142 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3143 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3144 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3146 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3149 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3151 * config/mips/mips.c (override_options): Disable -G on targets that
3152 have no .section support.
3153 (mips_select_section): Use default_select_section for such targets.
3155 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3157 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3158 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3159 * fixinc/fixincl.x: Rebuild.
3160 * fixinc/tests/base/regexp.h: New test.
3162 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3164 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3165 parsing macro arguments in the top-level context.
3167 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3169 * config.in: Remove HAVE_LSTAT.
3170 * configure, configure.in: Don't test for lstat.
3172 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3174 * opts.c (decode_options): Do language-specific initialization for
3175 the global diagnostic context.
3176 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3177 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3178 (LANG_HOOKS_INITIALIZER): Adjust.
3179 * langhooks.h (struct lang_hooks): Add new field
3180 initialize_diagnostics.
3181 * langhooks.c (lhd_initialize_diagnostics): Define.
3183 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3185 * pretty-print.h: Adjust macro definitions.
3186 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3187 (pp_character): Rename to pp_base_character.
3188 (pp_string): Rename to pp_base_string.
3189 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3190 (pp_newline): Likewise. Adjust.
3191 (pp_c_char): Adjust.
3193 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3195 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3196 BUILT_IN_LLABS): Move to miscellaneous section.
3198 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3200 PR preprocessor/11534
3201 * cppexp.c (parse_defined): Warn only if -pedantic.
3203 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3205 * cppfiles.c (stack_file): Use file path.
3207 2003-08-02 Roger Sayle <roger@eyesopen.com>
3209 * builtin-types.def (BT_SSIZE): New primitive type.
3210 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3211 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3212 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3213 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3214 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3215 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3216 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3217 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3218 few functions that define default attributes using it.
3219 * c-common.c (c_common_insert_default_attributes): Do nothing.
3221 * doc/extend.texi: Document these "new" builtins.
3223 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3225 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3226 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3227 when -mieee-fp set and -shared not set.
3228 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3230 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3232 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3233 next_file. Remove import and pragma_once, add once_only.
3234 (find_file): Add new file structures to the all_files list.
3235 (should_stack_file): Mark #import-ed files once-only, and
3236 don't stack them if the file has already been stacked.
3237 (_cp_mark_file_once_only): Simplify.
3238 * cpphash.h (struct cpp_reader): Rename once_only_files
3239 to all_files. Rename saw_pragma_once to seen_once_only.
3240 (_cpp_mark_file_once_only): Update prototype.
3241 * cpplib.c (do_pragma_once): Update.
3243 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3245 * cppfiles.c (ENOTDIR): Remove.
3246 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3247 other than ENOENT here.
3248 (once_only_file_p): Rename should_stack_file.
3249 (find_file, open_file_failed, read_file_guts): Report errors
3250 with full path name.
3251 (read_file): Move pch handling to should_stack_file.
3252 (should_stack_file): Handle PCH and once-only issues, and
3254 (stack_file): Don't do file reads.
3256 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3258 * libgcov.c (gcov_exit): Cleanup and fix.
3259 * profile.c (compute_value_histograms): Don't try to read profiles
3260 that are not present.
3262 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3264 * builtins.def: Categorize.
3266 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3268 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3270 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3272 * config.gcc: Enable posix threads by default on darwin.
3274 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3276 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3277 even if nehedges1 is 0.
3279 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3281 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3282 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3283 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3286 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3287 * fixinc/fixincl.x: Regenerate.
3288 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3290 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3292 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3294 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3296 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3297 for accesses to exc_ptr.
3299 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3301 * doc/sourcebuild.texi (Front End Directory): Don't make references
3302 to libsubdir, it's not part of the interface to frontends.
3303 * doc/install.texi (Configuration): Help users read faster by saying
3304 that GCC's configure options are the standard autoconf ones.
3305 Mention --libdir. Update the default rules for finding the
3306 assembler. Don't use libsubdir since we haven't said what it means.
3307 (Specific): In the Solaris 7 notes, update the place to put the
3309 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3310 * doc/cpp.texi (Search Path): Actually, the search path
3311 depends on libdir, which can relocate with cpp.
3312 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3313 now a private interface between the Makefile and the driver.
3315 2003-08-01 Richard Henderson <rth@redhat.com>
3317 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3319 * varasm.c (lookup_constant_def): New function.
3320 * rtl.h (lookup_constant_def): Declare it.
3321 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3322 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3324 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3326 * c-decl.c (gettags, pushdecl_function_level): Delete.
3327 (last_function_parm_vars): Rename last_function_parm_others.
3328 (current_function_parm_vars): Rename current_function_parm_others.
3329 (struct c_scope): Rewrite comment explaining this data structure.
3330 Add names_last, blocks_last, parms_last fields. Rename
3331 incomplete_list to incomplete.
3332 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3333 (poplevel): Ignore second argument. No need to nreverse
3334 anything. Restructure such that each list is processed
3335 exactly once. Use 'const location_t *locus' syntactic sugar
3336 variable where useful. Issue unused variable warnings
3337 ourselves, do not rely on function.c.
3338 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3339 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3340 (implicitly_declare): decl cannot be error_mark_node.
3341 (undeclared_variable): Manipulate scope structure directly.
3342 (c_make_fname_decl): Likewise.
3343 (getdecls, c_init_decl_processing): Fix comment.
3344 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3345 for 'last' variable.
3346 (grokparms): No need to nreverse parms list.
3347 (store_parm_decls_newstyle): Set up the parms_last and
3348 names_last fields of the new scope too.
3349 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3350 on parms to begin with; check this under ENABLE_CHECKING. Set
3352 (check_for_loop_decls): Refer directly to current_scope->tags.
3353 Use consistent quote style in diagnostics.
3354 (c_write_global_declarations): The names list is not backward.
3356 * c-common.h: Don't prototype gettags.
3357 * c-parse.in: Call poplevel with second argument 0 always.
3359 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3361 * builtins.def: Resort builtins.
3363 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3365 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3366 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3367 Prepend "__builtin_" onto NAME with string concatenation. Remove
3368 explicit "__builtin_" from each macro call.
3370 Reformat entire file.
3372 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3374 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3375 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3377 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3379 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3380 CCL1, or CCL2 modes with floating point operations.
3382 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3383 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3384 "*subdf3_cconly"): New insns.
3385 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3387 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3389 * Makefile.in: Refine dependencies.
3390 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3391 * c.opt: Update help for -Wimport.
3392 * cppfiles.c: Include hashtab.h. Update comments.
3393 (stack_file): Read the file before updating dependencies.
3394 (once_only_file_p): Be smarter about marking once-only files.
3395 (_cpp_mark_file_once_only): Correct the check for existence on
3397 (open_file_failed): Use name not path, which is NULL.
3398 * cpphash.h: Don't include hashtab.h.
3399 (struct _cpp_file): Remove.
3400 (struct cpp_reader): Update.
3401 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3402 * cpplib.h (struct cpp_options): Remove warn_import.
3403 (cpp_simplify_path): Remove.
3405 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3408 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3410 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3412 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3414 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3416 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3418 * builtins.def: Likewise.
3420 2003-07-31 Jason Merrill <jason@redhat.com>
3422 * Makefile.in (bubblestrap): Don't require a previous full
3425 * expr.c (mostly_zeros_p): No longer static.
3426 * tree.h: Declare it.
3427 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3428 unless we need to do substitutions.
3430 2003-07-31 Roger Sayle <roger@eyesopen.com>
3432 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3433 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3434 as pow(x,2.0) when the latter will be expanded back into x*x.
3435 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3436 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3437 pow can never set errno when used with an integer exponent.
3438 Always use expand_powi when exponent is -1, 0, 1 or 2.
3439 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3440 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3441 the pow forms of these expressions.
3443 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3445 * Makefile.in (libexecdir): New.
3446 (libsubdir): Use gcc instead of gcc-lib.
3447 (libexecsubdir): New.
3448 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3449 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3451 (installdirs): Make libexecsubdir.
3452 (install-common): Put executables in libexecsubdir.
3453 (itoolsdir): Use libexecsubdir.
3454 (itoolsdatadir): New.
3455 (install-mkheaders): Separate data files and executables.
3456 (install-collect2): Put executables in libexecsubdir.
3457 (uninstall): Remove libexecsubdir.
3458 * mkheaders.in: Update for new arrangement of files.
3460 (libexecsubdir): New.
3461 (itoolsdir): Use libexecsubdir.
3462 (itoolsdatadir): New.
3463 * gcc.c (gcc_libexec_prefix): New.
3464 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3465 (standard_exec_prefix_1): Use libexec.
3466 (standard_exec_prefix_2): New.
3467 (standard_libexec_prefix): New.
3468 (process_command): Update for new arrangement of files. Compute
3469 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3471 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3473 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3474 triggers on Interix.
3475 * fixincl.x: Regenerate.
3477 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3479 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3480 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3482 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3484 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3486 2003-07-31 Per Bothner <pbothner@apple.com>
3488 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3489 (add_input_filename): New function.
3490 (handle_options): Call add_input_filename directly instead of
3492 * opts.h (in_fnames, num_in_fnames): Moved here.
3493 (add_input_filename): Declare.
3494 * c-decl.c: Need to #include opts.h.
3495 * Makefile.in (c-decl.o): Also depends on opts.h.
3496 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3497 (c_common_handle_filename): Replaced by add_input_filename.
3498 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3500 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3501 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3502 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3503 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3505 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3507 * combine.c (try_combine): Set JUMP_LABEL for newly created
3510 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3512 * fold-const.c (fold): Fold some comparisons of bit operations.
3514 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3516 * cgraph.c (create_edge): Fix typo.
3517 * i386.c (pic_symbolic_operand): Reorder tests.
3519 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3521 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3523 (Gcov Data Files): Update.
3525 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3527 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3530 * gthr-posix.c: New file.
3531 * gthr-posix.h: Define _REENTRANT if missing.
3532 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3534 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3536 * config/alpha/t-osf-pthread: New file.
3538 * fixinc/inclhack.def (alpha_pthread): New fix.
3539 * fixinc/fixincl.x: Regenerate.
3540 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3542 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3544 Fixes PR bootstrap/9330.
3546 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3548 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3551 * configure: Regenerate.
3553 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3555 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3558 2003-07-30 Roger Sayle <roger@eyesopen.com>
3560 * builtins.def: Alphabetize.
3562 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3564 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3566 * doc/cpp.texi: Likewise.
3567 * doc/md.texi: Likewise.
3568 * doc/rtl.texi: Likewise.
3569 * doc/tm.texi: Likewise.
3571 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3573 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3574 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3577 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3579 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3580 macros before defining them.
3582 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3584 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3585 UNSPECV_BLOCKAGE): New constants.
3586 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3587 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3588 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3589 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3591 (all insns and expanders): Write output control string as brace block
3592 where appropriate. Remove \-escapes for doublequote characters.
3594 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3596 * gcse.c (insert_store): Fix typo in previous patch.
3598 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3600 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3602 2003-07-30 Andi Kleen <ak@muc.de>
3604 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3606 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3608 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3609 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3610 GCOV_N_VALUE_COUNTERS): New.
3611 * profile.c (compute_value_histograms): New static function.
3612 (branch_prob): Read back the value histograms.
3613 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3614 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3615 * value-prof.c: Add comment on reading the profile.
3616 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3617 * doc/invoke.texi (-fprofile-values): Document behavior with
3618 -fbranch-probabilities.
3620 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3622 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3624 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3626 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3629 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3631 * gcse.c (insert_store): Ignore fake edges.
3633 * c-common.c (flag_vtable_gc): Kill.
3634 * c-common.g (flag_vtable_gc): Kill.
3635 * c-opts (c_common_handle_option): Kill.
3636 * c.opt (fvtable-gc): Kill.
3637 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3638 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3639 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3641 * invoke.texi (-ftable-gc): Kill documentation.
3643 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3644 just because function body is missing.
3646 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3648 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3650 * unwind-sjlj.c: Fix typo in file description.
3652 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3654 * calls.c (load_register_parameters): When shifting reg sized values
3655 to the msb, move the value to a reg first.
3657 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3659 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3660 * line-map.h (linemap_add): Update comments.
3661 * line-map.c (linemap_add): Update comments, interpret zero-length
3662 filename as "<stdin>".
3664 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3666 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3668 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3670 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3671 New static variables.
3672 (struct c_scope): Add parms and warned_forward_parm_decls
3673 fields; remove parm_order.
3674 (storedecls, storetags): Delete.
3675 (poplevel): Also clear bindings on the parms chain.
3676 (pushdecl): Handle forward declarations of parameters, and
3677 chain PARM_DECLs on the parms list, not the names list.
3678 (lookup_name_current_level): Check for PARM_DECLs on the parms
3680 (push_parm_decl): Don't update parm_order.
3681 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3682 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3683 on the decls here. Then move the forward decls to the names list.
3684 (grokparms): Set last_function_parm_vars.
3685 (get_parm_info): Don't use gettags or getdecls. No need to
3686 extract non-parms from the parms list, or reorganize the parms
3687 list. Feed nonparms back in the TREE_TYPE of the list node
3688 returned. Issue only one error per parameter list for "void"
3689 appearing more than once in said parameter list. Collapse
3690 parmlist_tags_warning into this function to avoid double scan
3692 (start_function): Set current_function_parm_vars.
3693 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3694 directly. Get non-parms from current_function_parm_vars; no
3695 need to extract them from the parms chain. Properly bind tags
3697 (store_parm_decls_oldstyle): No need to extract non-parameters
3698 from the parms chain, nor to store them back afterward. Move
3699 declaration to top of function, restructure code reordering
3701 (store_parm_decls): No need to save and restore warn_shadow.
3702 * c-parse.in: Don't call parmlist_tags_warning nor
3703 clear_parm_order. Call mark_forward_parm_decls when forward
3704 parm decls are encountered.
3705 * c-tree.h: Prototype mark_forward_parm_decls; not
3706 clear_parm_order or parmlist_tags_warning.
3708 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3710 * c-common.c (allow_pch): Remove.
3711 * c-common.h (allow_pch): Remove.
3712 (c_common_no_more_pch): Declare.
3713 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3714 * c-pch.c: Include hosthooks.h.
3715 (c_common_valid_pch): Don't check allow_pch.
3716 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3717 (c_common_no_more_pch): New.
3718 * ggc-common.c: Include hosthooks.h.
3719 (gt_pch_save): Call gt_pch_get_address.
3720 (gt_pch_restore): Call gt_pch_use_address.
3721 * hooks.c (hook_voidp_size_t_null): New.
3722 (hook_bool_voidp_size_t_false): New.
3723 * hooks.h (hook_voidp_size_t_null): New.
3724 (hook_bool_voidp_size_t_false): New.
3725 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3726 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3727 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3728 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3729 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3731 * doc/hostconfig.texi (Host Common): Document
3732 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3733 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3734 (ggc-common.o): Likewise.
3736 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3737 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3738 (pch_address_space): New.
3739 (darwin_rs6000_gt_pch_get_address): New.
3740 (darwin_rs6000_gt_pch_use_address): New.
3742 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3744 PR preprocessor/11569
3745 PR preprocessor/11649
3746 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3747 * cppfiles.c: Completely rewritten.
3748 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3749 struct cpp_path is now struct cpp_dir.
3750 (remove_duplicates): Don't simplify path names.
3751 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3753 * cpphash.h: Include hashtab.h.
3754 (_cpp_file): Declare.
3755 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3756 and struct cpp_path is now struct cpp_dir. Rename members.
3757 (struct cpp_reader): Similarly. New members once_only_files,
3758 file_hash, file_hash_entries, quote_ignores_source_dir,
3759 no_search_path, saw_pragma_once. Remove all_include_files and
3760 max_include_len. Make some members bool.
3761 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3762 (_cpp_stack_file): Renamed from _cpp_read_file.
3763 (_cpp_stack_include): Renamed from _cpp_execute_include.
3764 (_cpp_init_files): Renamed from _cpp_init_includes.
3765 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3766 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3767 (cpp_read_next_file): Rename and move to cppfiles.c.
3768 (cpp_read_main_file): Update.
3769 * cpplib.c (run_directive): Update for renamed members.
3770 (do_include_common, _cpp_pop_buffer): Update.
3771 (do_import): Undeprecate #import.
3772 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3773 * cpplib.h: Remove file_name_map_list.
3774 (cpp_options): Remove map_list.
3775 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3776 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3778 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3780 * Makefile.in: Make stamp-objdir safe for parallel builds.
3782 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3784 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3785 (info): Depend on stmp-docobjdir.
3787 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3789 * configure: Regenerate.
3791 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3794 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3795 in !unit-at-a-time mode.
3797 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3799 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3802 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3805 * c-common.c (shorten_compare): Take into account differences
3806 between C and C++ representation for enumeration types.
3807 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3808 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3809 function, broken out from ...
3810 (fixup_signed_type): ... here and ...
3811 (fixup_unsigned_type): ... here.
3813 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3815 * c-decl.c: Update commentary, adjust blank lines throughout.
3816 (struct c_scope): Fix indentation. Reorder members so
3817 outer-context pointers come first, booleans last.
3818 (duplicate_decls, define_label): Use a 'locus' variable for
3819 diagnostic locations in a few more places.
3820 (warn_if_shadowing): Un-split a conditional that fits on one line.
3821 (c_init_decl_processing): No need to clear current_scope and
3822 current_function_scope.
3823 (start_decl): Merge if/else if statements with same action.
3824 (push_parm_decl): Rename old_immediate_size_expand to use
3825 save_foo convention; save/restore around entire function.
3826 (grokdeclarator): Remove unnecessary braces.
3828 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3829 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3831 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3832 when warn_declaration_after_statement. Call pedwarn_c90, not
3833 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3834 * c-common.c (warn_declaration_after_statement): Define.
3835 * c-common.h (warn_declaration_after_statement): Declare.
3836 * c.opt (Wdeclaration-after-statement): New.
3837 * c-errors.c (pedwarn_c90): New function.
3838 * c-opts.c (c_common_handle_option) <case
3839 OPT_Wdeclaration_after_statement>: New.
3840 * c-tree.h (pedwarn_c90): Declare.
3841 * doc/invoke.texi (Option Summary): Document
3842 -Wdeclaration-after-statement.
3843 (Warning Options): Ditto.
3845 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3847 * i386.md (memory attribute) Avoid accessing uninitialized memory
3848 for ishift1 type instructions.
3850 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3852 * configure.in (--enable-checking): Add fold category.
3853 (ENABLE_FOLD_CHECKING): Define if requested.
3854 * configure: Rebuilt.
3855 * config.in: Rebuilt.
3856 * doc/install.texi: Document it.
3857 * fold-const.c: Include md5.h.
3858 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3859 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3860 print_fold_checksum): New functions.
3862 * fold-const.c (fold): Never modify argument passed to fold, instead
3863 change a copy and return it.
3864 * convert.c (convert_to_integer): Likewise.
3866 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3868 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3869 cleanup of junk after #else and #endif directives. Collapse repeated
3870 clauses into for statment.
3872 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3874 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3876 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3877 (keep_next_if_subblocks): Rename next_is_function_body.
3878 (pushlevel): Adjust commentary. Always set ->keep on the
3879 outermost level of a function. Don't set ->keep_if_subblocks.
3880 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3881 (store_parm_decls): Adjust to match.
3882 (finish_function): Adjust to match.
3883 Call poplevel with all three arguments zero.
3885 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3886 New functions split out of store_parm_decls.
3887 Avoid unnecessary work. Use local variables consistently.
3888 (store_parm_decls): Likewise.
3890 (finish_function): No need to set functionbody flag on call to
3892 (struct language_function): Remove scope field.
3893 (c_push_function_context, c_pop_function_context): No need to
3894 save and restore current_scope.
3896 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3898 * doc/extend.texi (Deprecated Features): Implicit typename is
3899 gone. Default args on types is going.
3901 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3903 * Makefile.in (ifcvt.o): Depend on target.h
3904 * ifcvt.c (target.h): Include.
3905 (if_convert): Don't call mark_loop_exit_edges if we can't
3908 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3910 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3912 2003-07-26 Richard Henderson <rth@redhat.com>
3915 * cse.c (count_reg_usage): Handle asm_operands properly.
3917 2003-07-26 Roger Sayle <roger@eyesopen.com>
3919 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3920 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3921 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3922 the regular DEF_EXT_LIB_BUILTIN macro.
3923 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3924 the regular DEF_LIB_BUILTIN macro.
3925 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3926 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3927 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3928 DEF_EXT_LIB_BUILTIN macro.
3930 * c-decl.c (duplicate_decls): Remove code to handle builtin
3931 functions prototyped without an argument list.
3933 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3935 * config/i386/winnt.c: Revert 2003-07-08 change.
3936 (i386_pe_section_type_flags): Remove error_with_decl here too.
3938 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3940 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3941 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3942 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3943 (v850_handle_data_area_attribute): Likewise.
3945 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3947 * varasm.c (output_constant_def_contents): Use
3948 ASM_DECLARE_CONSTANT_NAME if defined.
3949 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3950 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3951 objects get at least one byte to prevent assembler problems.
3952 (ASM_DECLARE_CONSTANT_NAME): New.
3954 * Makefile.in (libbackend.o): Remove options_.h.
3955 (mostlyclean): Likewise.
3957 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3958 insert a label at the end of an function under Mach-O.
3960 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3962 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3964 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3966 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3968 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3970 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3972 * doc/passes.texi (Passes): Mention pretty-printing and
3975 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3977 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3978 unused parameter decls.
3979 (Attribute Syntax): GNU C++ does not allow label attributes to be
3982 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3984 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3985 (objc_declare_class): Likewise.
3986 (error_with_ivar): Likewise.
3987 (start_class): Likewise.
3988 (warn_with_method): Likewise.
3990 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3992 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3994 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3995 (expand_call): Likewise.
3996 * dwarfout.c (output_reg_number): Likewise.
3997 * expr.c (expand_expr): Likewise.
3998 * function.c (assign_temp): Likewise.
3999 (uninitialized_vars_warning): Likewise.
4000 (setjmp_args_warning): Likewise.
4001 (expand_function_end): Likewise.
4002 * stmt.c (fixup_gotos): Likewise.
4003 (warn_about_unused_variables): Likewise.
4004 (expand_end_bindings): Likewise.
4005 * stor-layout.c (layout_decl): Likewise.
4006 (place_field): Likewise.
4007 * toplev.c (check_global_declarations): Likewise.
4008 (rest_of_handle_inlining): Likewise.
4009 (default_tree_printer): New function.
4010 (general_init): Initialize diagnostic machinery before routing
4011 signals to the ICE machinery. Set default tree printer.
4012 * toplev.h (pedwarn_with_decl): Remove declaration.
4013 (warning_with_decl): Likewise.
4014 (error_with_decl): Likewise.
4015 (pedwarn): Remove attribute for the time being.
4016 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4017 * varasm.c (named_section): Likewise.
4018 (make_decl_rtl): Likewise.
4019 (assemble_variable): Likewise.
4020 (merge_weak): Likewise.
4021 (declare_weak): Likewise.
4023 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4024 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4025 (format_with_decl): Remove.
4026 (diagnostic_for_decl): Likewise.
4027 (pedwarn_with_decl): Likewise.
4028 (warning_with_decl): Likewise.
4029 (error_with_decl): Likewise.
4030 (diagnostic_initialize): Adjust.
4031 (diagnostic_count_diagnostic): Likewise.
4032 (announce_function): Likewise.
4033 (lhd_print_error_function): Likewise.
4034 (diagnostic_report_current_module): Likewise.
4035 (default_diagnostic_starter): Likewise.
4036 (diagnostic_report_diagnostic): Likewise.
4037 (default_diagnostic_finalizer): Likewise.
4038 (verbatim): Likewise.
4040 (warning): Likewise.
4041 * opts.c (common_handle_option): Likewise.
4042 * pretty-print.c: New file.
4043 * c-pretty-print.h (pp_base): Override.
4044 * c-pretty-print.c: Adjust use of macros throughout.
4045 (pp_buffer): New macro.
4046 (pp_newline): Likewise.
4047 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4048 * Makefile.in (DIAGNOSTIC_H): New variable.
4049 (c-errors.o): Use it.
4050 (c-objc-common.o): Likewise.
4051 (c-common.o): Likewise.
4052 (c-opts.o): Likewise.
4053 (c-format.o): Likewise.
4054 (diagnostic.o): Likewise.
4056 (toplev.o): Likewise.
4057 (rtl-error.o): Likewise.
4058 (dwarf2out.o): Likewise.
4060 (pretty-print.o): New rule.
4062 2003-07-24 Roger Sayle <roger@eyesopen.com>
4064 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4065 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4066 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4067 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4068 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4069 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4070 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4072 * builtins.c (build_string_literal): New function to construct
4073 a char* pointer to a string literal.
4074 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4075 "rtx target" to be consistent with other expand_builtin_* functions.
4076 Change 3rd argument from "int unlocked" to "bool unlocked".
4077 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4078 c-common.c to avoid front-end dependencies. Optimize printf("")
4079 as a no-op when the result isn't required. Handle embedded NULs
4081 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4082 from c-common.c to avoid front-end dependencies. Likewise, optimize
4083 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4084 fp for side-effects. Handle embedded NULs in format string.
4085 (expand_builtin_sprintf): Fix typo.
4086 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4087 optimizing. Adjust calls of expand_builtin_fputs to match the API
4088 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4089 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4090 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4092 * c-common.c (is_valid_printf_arglist): Delete.
4093 (c_expand_builtin): Delete.
4094 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4095 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4096 (c_expand_expr): No longer treat CALL_EXPRs specially.
4097 (CALLED_AS_BUILT_IN): Delete.
4099 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4101 PR optimization/11631
4102 * gcse.c (store_motion): Connect infinite loops to exit.
4104 2003-07-24 Jason Merrill <jason@redhat.com>
4106 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4107 (boolean_true_node, boolean_false_node): Likewise.
4108 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4109 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4110 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4111 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4112 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4113 (truthvalue_true_node): Renamed from boolean_true_node.
4114 (truthvalue_false_node): Renamed from boolean_false_node.
4115 * c-decl.c: Just set truthvalue_* to integer_*.
4116 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4118 2003-07-24 Roger Sayle <roger@eyesopen.com>
4120 * c-decl.c (match_builtin_function_types): New subroutine of
4121 duplicate_decls to test whether a redeclaration of a builtin
4122 function is suitably close, i.e. the return type and all of
4123 the argument types have the same modes as the builtin expects.
4124 (duplicate_decls): Fuzzy type matching for builtin functions
4125 moved to match_builtin_function_types.
4127 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4129 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4132 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4134 * c-decl.c: Search-and-replace change 'binding level' to
4135 'scope' in commentary.
4136 (struct binding_level): Now struct c_scope.
4137 (current_binding_level): Now current_scope.
4138 (free_binding_level): Now scope_freelist.
4139 (current_function_level): Now current_function_scope.
4140 (global_binding_level): Now global_scope.
4141 (make_binding_level): Now make_scope.
4142 (pop_binding_level): Now pop_scope.
4144 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4146 * configure.in (libgcc_visibility): Add missing whitespace.
4148 2003-07-24 Richard Henderson <rth@redhat.com>
4150 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4151 __gcc_personality_v0.
4153 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4155 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4157 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4159 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4160 documentation missed from my 2003-07-09 patch.
4162 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4164 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4166 * configure: Rebuild.
4168 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4171 * c-typeck.c (type_lists_compatible_p): Do not compare
4172 arguments if one of them is an error_mark_node
4174 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4176 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4177 if current_function_calls_eh_return.
4179 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4181 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4183 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4185 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4186 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4187 __umodsi3, __modsi3): Increase frame size to 32.
4189 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4191 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4194 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4196 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4198 PR optimization/10679
4199 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4201 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4203 PR target/11607 and PR target/11516
4204 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4206 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4208 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4209 * varasam.c (output_constant): Likewise.
4211 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4213 * alias.c: Fix comment formatting.
4214 * c-common.c: Likewise.
4215 * c-decl.c: Likewise.
4216 * c-opts.c: Likewise.
4217 * combine.c: Likewise.
4218 * cpplib.c: Likewise.
4219 * diagnostic.c: Likewise.
4220 * dojump.c: Likewise.
4221 * final.c: Likewise.
4222 * fold-const.c: Likewise.
4225 * ggc-page.c: Likewise.
4228 * mips-tfile.c: Likewise.
4229 * recog.c: Likewise.
4230 * regclass.c: Likewise.
4231 * regmove.c: Likewise.
4235 2003-07-22 Per Bothner <pbothner@apple.com>
4237 * line-map.c (add_line_map): Handle invalid LEAVE request.
4238 Fixes PR preprocessor/11361.
4240 2003-07-22 Per Bothner <pbothner@apple.com>
4242 * diagnostic.c.(diagnostic_report_current_module): Update to match
4243 2003-06-05 changes to push_srcloc and pop_srcloc.
4245 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4247 * doc/trouble.texi: Better document two-stage name lookup.
4249 2003-07-22 Eric Christopher <echristo@redhat.com>
4251 * config/s390.c (s390_valid_pointer_mode): New.
4252 (TARGET_VALID_POINTER_MODE): Use.
4253 (s390_emit_prologue): Add tpf profiling hooks.
4254 (s390_emit_epilogue): Ditto.
4255 * config/s390.h (MASK_TPF): New.
4257 (POINTERS_EXTEND_UNSIGNED): Define.
4258 * config/s390.md (ptr_extend): New pattern.
4260 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4262 * hashtable.c (approx_sqrt): Make static.
4263 * hashtable.h: Don't prototype approx_sqrt.
4264 * line-map.c (init_line_maps): Rename linemap_init.
4265 (free_line_maps): Rename linemap_free.
4266 (add_line_map): Rename linemap_add.
4267 (lookup_line): Rename linemap_lookup.
4268 (print_containing_files): Rename linemap_print_containing_files.
4269 * linemap.h: Update to match.
4271 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4272 linemap routines to use new names.
4274 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4276 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4277 typedef. Propagate packedness from a main variant.
4279 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4281 * Makefile.in (install-common): Add dependency on installdirs.
4283 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4285 * c-common.c (c_common_type_for_mode): Return integer types for
4288 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4290 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4291 (finish_decl): Call maybe_apply_pragma_weak here.
4292 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4293 TREE_PUBLIC and TREE_STATIC are decided.
4294 (start_function): Move call to maybe_apply_pragma_weak. Check that
4295 DECL_ASSEMBLER_NAME isn't set too early.
4297 * cpplex.c (_cpp_process_line_notes): Mention option name in
4300 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4302 * combine.c (if_then_else_cond): Simplify the comparison of
4303 rtx against -1, 0, and 1.
4304 * loop.c (check_dbra_loop): Likewise.
4305 * optabs.c (emit_conditional_move): Likewise.
4306 (emit_conditional_add): Likewise.
4307 * config/i386/i386.md (*movsi_or): Likewise.
4308 (*movdi_or_rex6): Likewise.
4310 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4312 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4314 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4316 * cppfiles.c (open_file_pch): Don't put unused entries in the
4317 splay tree. Remove dead code.
4319 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4321 * c-common.h (num_in_fnames): Declare.
4322 (c_static_assembler_name): Move from here...
4323 * c-tree.h (c_static_assembler_name): ... to here.
4324 * c-opts.c: Don't include langhooks-def.h.
4325 (c_static_assembler_name): Move to c-decl.c.
4326 (num_in_fnames): Make externally visible.
4327 * c-decl.c: Include langhooks-def.h.
4328 (c_static_assembler_name): Move from c-opts.c.
4329 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4330 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4332 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4333 when it's not needed.
4335 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4337 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4338 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4339 (rs6000_emit_prologue): Save FPRs inline if set.
4341 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4343 * config/ia64/ia64.md (prefetch): Support predicate.
4345 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4347 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4348 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4351 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4353 PR optimization/11536
4354 * unroll.c (loop_iterations): Do not replace a register holding
4355 the final value by its equivalent before the loop if it is not
4358 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4360 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4362 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4364 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4365 (V850 Options): Spelling fixes.
4367 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4369 * doc/invoke.texi: Fixes to style, grammar and diction.
4371 2003-07-20 Roger Sayle <roger@eyesopen.com>
4373 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4374 * system.h (SMALL_STACK): Poison obsolete target macro.
4375 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4377 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4379 * configure.in: Cache the results of testing for cmp's capabilities.
4380 * configure: Regenerate.
4382 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4385 * dwarf2out.c (gen_enumeration_type_die): Remember that
4386 enumerators can be unsigned.
4388 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4390 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4391 (push_label_level, pop_label_level): Kill.
4392 (struct binding_level): Rename level_chain to outer.
4393 Add outer_function field. Change parm_flag, function_body,
4394 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4395 (current_function_level): New variable.
4396 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4397 (keep_next_level, declare_parm_level, warn_if_shadowing):
4399 (struct language_function): Kill named_labels, shadowed_labels fields.
4400 (c_init_decl_processing, start_function, c_push__function_context)
4401 (c_pop_function_context): No need to muck with named_labels nor
4404 (make_binding_level): No need to clear the structure here.
4405 (pop_binding_level): Always operate on current_binding_level.
4406 Update current_function_level if necessary.
4407 (pushlevel): Don't clear named_labels. Update current_function_level
4408 if necessary. Use "true" and "false" where appropriate.
4409 (poplevel): Diagnose labels defined but not used, or vice
4410 versa, and clear out label-meanings leaving scope, while
4411 walking down the decls list, for all binding levels.
4412 Handle LABEL_DECLs appearing in the shadowed list.
4413 pop_binding_level takes no arguments.
4414 (pushdecl_function_level): Use current_function_level.
4416 (make_label, bind_label): New static functions.
4417 (declare_label): New exported function.
4418 (lookup_label, define_label): Rewritten for new data structure.
4419 (shadow_label): Kill.
4421 * c-tree.h: Prototype declare_label; don't prototype
4422 push_label_level, pop_label_level, nor shadow_label.
4423 * c-parse.in: Remove all calls to push_label_level and
4424 pop_label_level. Use declare_label for __label__ decls.
4426 * doc/extend.texi: Clarify that __label__ can be used to
4427 declare labels with local scope in any nested block, not
4428 just statement expressions. Cross-reference nested functions
4429 section from local labels section.
4431 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4433 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4435 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4437 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4439 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4441 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4442 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4444 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4446 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4447 relative to the GOT instead of relative to the literal pool base.
4448 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4449 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4450 relative to the GOT instead of relative to the literal pool base.
4451 ("call_value"): Likewise.
4452 ("call_value_tls"): Likewise.
4454 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4455 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4456 (s390_chunkify_finish): Likewise.
4457 (s390_chunkify_cancel): Likewise.
4458 (s390_reorg): Adapt caller.
4459 (find_base_register_in_addr,
4460 find_base_register_ref, replace_base_register_ref): Delete.
4461 (find_ltrel_base, replace_ltrel_base): New functions.
4462 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4463 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4464 base vs. index register usage.
4465 (struct constant_pool): Remove 'anchor'.
4466 (s390_add_anchor): Delete.
4467 (s390_dump_pool): Remove anchor handling.
4468 * config/s390/s390.md ("reload_anchor"): Remove.
4470 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4471 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4472 (s390_emit_prologue): Use it.
4473 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4474 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4475 hard-code register 14.
4476 * config/s390/s390-protos.h (s390_load_got): Declare.
4478 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4479 Support TImode constants.
4480 * config/s390/s390.md ("consttable_ti"): New.
4481 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4483 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4484 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4485 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4486 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4487 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4488 New symbolic constants.
4489 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4490 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4491 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4492 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4493 symbolic UNSPEC values.
4494 * config/s390/s390.c (larl_operand, s390_short_displacement,
4495 bras_sym_operand, s390_cannot_force_const_mem,
4496 s390_delegitimize_address, s390_decompose_address,
4497 legitimize_pic_address, s390_output_symbolic_const,
4498 s390_function_profiler): Use symbolic UNSPEC values.
4500 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4502 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4503 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4504 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4505 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4506 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4507 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4508 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4509 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4510 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4511 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4512 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4513 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4514 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4515 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4516 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4517 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4518 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4519 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4520 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4521 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4524 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4526 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4527 * toplev.h (warning): Remove attribute.
4529 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4531 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4532 (pop_label_level): Likewise.
4533 (duplicate_decls): Likewise.
4534 (implicitly_declare): Likewise.
4535 (shadow_label): Likewise.
4536 (start_decl): Likewise.
4537 (finish_decl): Likewise.
4538 (grokdeclarator): Likewise.
4539 (get_parm_info): Likewise.
4540 (detect_field_duplicates): Likewise.
4541 (finish_struct): Likewise.
4542 (start_function): Likewise.
4543 (store_parm_decls): Likewise.
4544 (finish_function): Likewise.
4545 (c_expand_body_1): Likewise.
4546 (check_for_loop_decls): Likewise.
4547 (merge_translation_unit_decls): Likewise.
4549 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4551 * common.opt: Document --param.
4552 * opts.c (columns, undocumented_msg): New.
4553 (print_help): Get number of columns from environment. Print
4554 --param help. Tweak newline handling.
4555 (print_param_help): New.
4556 (print_filtered_help): Better handling of duplicates. Complain
4557 about undocumented switches.
4558 (print_switch): New.
4559 (wrap_help): Improve wrapping, use COLUMNS.
4560 * opts.sh: Ignore comments in records.
4561 * params.def: Fix typos and remove trailing periods.
4562 * toplev.c (display_help): Don't dump --param help.
4563 * doc/sourcebuild.texi: Update.
4565 2003-07-18 Richard Henderson <rth@redhat.com>
4568 * optabs.c (prepare_operand): Fail gracefully instead of abort
4569 if the predicate doesn't satisfy.
4570 (gen_cond_trap): Allow prepare_operand to fail.
4572 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4574 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4575 (fname_decl): Don't use xxx_with_decl.
4576 (c_add_case_label): Likewise.
4577 (handle_section_attribute): Likewise.
4578 (handle_alias_attribute): Likewise.
4579 (handle_no_instrument_function_attribute): Likewise.
4580 (handle_no_limit_stack_attribute): Likewise.
4581 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4582 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4584 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4586 * Makefile.in (ifcvt.o): Add cfgloop.h.
4587 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4588 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4589 * ifcvt.c: Include cfgloop.h.
4590 (mark_loop_exit_edges): New static function.
4591 (if_convert): Call it.
4592 (find_if_header): Ignore branches out of loops.
4594 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4596 * combine.c (simplify_comparison): Don't share rtx when converting
4597 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4599 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4601 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4602 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4603 (MUST_PASS_IN_STACK): Define.
4604 (BLOCK_REG_PADDING): Define.
4606 2003-07-18 Richard Henderson <rth@redhat.com>
4608 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4609 to skip the addr_vec.
4611 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4613 * combine.c (combinable_i3pat): Don't forbid occurrences of
4614 i2dest or i1dest in inner_dest if inner_dest is a mem.
4616 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4618 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4620 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4623 * loop.c (basic_induction_var): Check if convert_modes emitted any
4624 instructions. Remove them and return 0 if so.
4626 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4628 PR optimization/11083
4629 * toplev.c (rest_of_handle_addresof): Rename into
4630 rest_of_handle_addressof. Delete unreachable blocks
4631 if dead edges were purged after the addressof pass.
4633 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4635 * Makefile.in, configure, configure.in: Remove handling of
4636 lang-options.h and options_.h.
4637 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4638 (display_help): Don't use documented_lang_options.
4640 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4642 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4643 (kept_level_p): Fold into poplevel.
4644 (undeclared_variable): Moved here from c-typeck.c. Export.
4645 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4646 (undeclared_variable): Prototype here. Don't prototype
4647 kept_level_p nor pushdecl_function_level.
4648 * c-parse.in: Change first argument to poplevel from
4649 "kept_level_p()" to "KEEP_MAYBE".
4650 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4652 2003-07-17 Roger Sayle <roger@eyesopen.com>
4654 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4655 commutative operands instead of modifying the RTL in-place.
4657 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4659 PR optimization/11557
4660 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4661 unless we know which function is being called.
4663 2003-07-17 Roger Sayle <roger@eyesopen.com>
4665 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4666 whether to reorder the operands of a commutative binary operator.
4668 2003-07-17 Roger Sayle <roger@eyesopen.com>
4670 * fold-const.c (const_binop): Avoid performing the FP operation at
4671 compile-time, if either operand is NaN and we honor signaling NaNs,
4672 or if we're dividing by zero and either flag_trapping_math is set
4673 or the desired mode doesn't support infinities.
4674 (fold_initializer): New function to fold an expression ignoring any
4675 potential run-time exceptions or traps.
4676 * tree.h (fold_initializer): Prototype here.
4677 * c-typeck.c (build_binary_op): Move to the end of the file so
4678 that intializer_stack is in scope. If constructing an initializer,
4679 i.e. when initializer_stack is not NULL, use fold_initializer to
4681 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4682 performing FP operations at compile-time, if they would raise an
4683 exception at run-time.
4685 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4688 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4689 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4690 (GTFILES): Add langhooks.c.
4691 (gt-langhooks.h): New.
4692 * c-common.h (c_static_assembler_name): Prototype.
4693 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4694 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4695 * c-opts.c: Include langhooks-def.h.
4696 (c_static_assembler_name): New.
4697 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4699 (lhd_set_decl_assembler_name): Give static objects with context
4701 * varasm.c (var_labelno): Delete.
4702 (make_decl_rtl): Don't change the assembler name once it's set.
4704 * c-opts.c (this_input_filename): New.
4705 (finish_options): Take new parameter, name of file being compiled.
4706 Update callers. Set this_input_filename.
4707 (push_command_line_include): Use this_input_filename not
4708 main_input_filename.
4710 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4712 * Makefile.in: Depend .pot generation on options.c.
4713 * po/exgettext: Add an extra_files variable containing additional
4716 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4718 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4719 c_write_global_declarations.
4721 * c-decl.c: Fix typos in several comments. Remove all
4722 #if 0 blocks; reindent as needed. Remove unused argument
4723 to declare_parm_level; all callers changed.
4724 * c-parse.in: Update calls to declare_parm_level. Avoid
4725 issuing a double warning in some circumstances.
4726 * c-typeck.c: Update calls to declare_parm_level.
4727 * c-tree.h: Update prototype of declare_parm_level.
4729 * c-pragma.c (apply_pragma_weak): Don't complain about a
4730 redundant #pragma weak.
4732 * objc/objc-act.c (forward_declare_categories,
4733 build_selector_reference_decl, build_class_reference_decl,
4734 build_objc_string_decl, synth_forward_declarations,
4735 build_protocol_reference): Set TREE_PUBLIC on synthetic
4736 forward decl to 0, consistent with eventual definition.
4737 Correct comments to match.
4739 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4740 in regexp that don't form a range expression.
4741 * fixinc/fixincl.def: Regenerate.
4743 2003-07-17 Richard Henderson <rth@redhat.com>
4746 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4747 even with !TARGET_CONST_GP.
4748 (ia64_function_ok_for_sibcall): Reject non-local functions.
4750 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4752 * c-common.c (c_estimate_num_insns_1): Don't handle
4754 * expr.c (safe_from_p): Likewise.
4755 * gengtype.c (adjust_field_tree_exp): Likewise.
4756 * stmt.c (warn_if_unused_value): Likewise
4757 * tree.c (first_rtl_op): Likewise.
4758 * tree.def: Don't define METHOD_CALL_EXPR.
4759 * java/lang.c (java_estimate_num_insns_1): Don't handle
4762 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4765 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4766 and its restrictions for the SPARC64 port.
4767 Move the entry of "-mimpure-text" before that of "-mv8".
4769 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4770 Phil Edwards <phil@jaj.com>
4772 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4773 procedure to bootstrap and install.
4774 Document the preference for the legacy Sun tools in /usr/bin
4775 over the POSIX tools in /usr/xpg4/bin for the build process.
4777 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4779 * c.opt: Document Uncodumented; use it. Document ObjC options.
4780 * opts.c (print_filtered_help): Skip undocumented switches.
4781 * opts.h (CL_UNDOCUMENTED): New.
4782 * opts.sh: Handle Undocumented.
4783 * toplev.c (documented_lang_options): Prevent its becoming empty.
4785 * lang-options.h: Remove.
4787 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4789 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4790 instead of struct loop_info * as argument. Accept BIVs with
4791 increment +/- 1 provided there is a friendly exit test against
4792 a loop-invariant value.
4793 (strength_reduce): Adapt call to check_ext_dependent_givs.
4795 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4796 Con Bradley <con.bradley@superh.com>
4798 * sh-protos.h (sh_get_pr_initial_val): Declare.
4799 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4800 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4801 and live_regs_mask arguments. Changed all callers.
4802 (save_schedule_s): New structure.
4803 (save_schedule): New typedef.
4804 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4805 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4806 In interrupts handlers, also save registers that are usually
4807 partially saved, and make sure there is at least one general purpose
4808 register saved if a target register needs saving.
4809 Add casts in comparisons to avoid warnings.
4810 (sh_media_register_for_return): return -1 for interrupt handlers.
4811 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4812 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4813 registers used are available.
4814 Set RTX_FRAME_RELATED_P where appropriate.
4815 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4816 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4817 (initial_elimination_offset): Likewise.
4818 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4819 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4820 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4821 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4822 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4823 and for target registers.
4824 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4825 (regno_reg_class): Make its elements type enum reg_class.
4826 (CONSTRAINT_LEN): Don't use isdigit.
4827 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4828 (FUNCTION_ARG): Add parentheses to avoid warnings.
4829 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4830 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4831 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4832 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4833 * sh.md (xordi3+1): Remove unused variable regno.
4834 (return_media): Check that tr0 is available before using it.
4836 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4838 * c.opt: Document more options.
4840 2003-07-16 Roger Sayle <roger@eyesopen.com>
4842 * combine.c (subst): Also handle (subreg (const_double ...)) case
4843 if created by a substitution, by using the original inner mode.
4845 2003-07-16 Roger Sayle <roger@eyesopen.com>
4847 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4848 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4849 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4851 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4853 * doc/install.texi (--without-headers): New.
4855 Partial Fix PR/10129
4856 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4857 (machopic_output_function_base_name): New; print the true pic label.
4858 (machopic_classify_ident): Pic Base is always a defined data.
4859 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4860 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4862 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4863 if they are not floating point registers.
4866 * ggc.h: Add header guards.
4867 * c-decl.c (finish_struct): Sort fields if
4868 number greater than 15 and there are no
4869 anonymous structs/unions.
4870 * c-common.h: Include ggc.h.
4871 (sorted_fields_type): New struct.
4872 (field_decl_cmp): New prototype.
4873 (resort_sorted_fields): New prototype.
4874 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4875 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4876 as s, removing other fields.
4877 * c-typeck.c (lookup_field): Use s in lang_type.
4878 These were mostly moved from cp/class.c:
4879 * c-common.c (field_decl_cmp): New static function.
4880 (field_decl_cmp): New function.
4881 (resort_sorted_fields): New function.
4883 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4885 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4886 to do most of the work.
4888 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4890 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4891 * config/mmix/mmix.c: Convert functions to ISO C90.
4892 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4894 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4896 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4898 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4900 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4902 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4903 (uw_update_context_1): Use it.
4904 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4905 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4906 in parent frame if _Unwind_* called directly instead of through
4908 (rs6000_emit_eh_toc_restore): Remove.
4909 (rs6000_emit_prologue): Update stack pointer before doing any saving
4910 if current_function_calls_eh_return. Generate unwind info for $r2.
4911 (rs6000_emit_epilogue): Restore stack pointer after doing all
4912 restoring if current_function_calls_eh_return. Restore $r2.
4913 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4914 * config/rs6000/rs6000.md (eh_return): Remove call to
4915 rs6000_emit_eh_toc_restore.
4916 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4917 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4919 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4921 * expr.c (emit_block_move): Don't move anything if size is const 0.
4922 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4925 2003-07-15 David S. Miller <davem@redhat.com>
4927 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4928 emit nop if the last real insn is CALL_INSN.
4930 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4932 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4934 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4936 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4938 * config/i386/winnt.c (associated_type): Artificial methods are not
4939 affected by the import/export status of their class unless they are
4941 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4943 * config/i386/winnt.c: Fix GCC copyright comment.
4945 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4948 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4949 not recursing on hard error.
4950 (diagnostic_for_decl): Likewise.
4951 * diagnostic.def: Rearrange.
4953 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4955 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4956 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4958 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4959 Richard Henderson <rth@redhat.com>
4961 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4962 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4963 (_Unwind_SetGR): Likewise.
4964 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4965 (Unwind_SpTmp): New typedef.
4966 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4967 (uw_update_context): Use _Unwind_GetPtr.
4968 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4969 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4970 Use _Unwind_SetSpColumn.
4971 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4974 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4976 * c.opt: Document more options.
4977 * toplev.c (documented_lang_options): Remove all local help strings.
4979 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4982 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4985 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4988 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4989 swap comparison operands if doing so would generate an
4990 unrecognizable insn.
4992 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4994 PR optimization/11320
4995 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4996 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4997 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4998 current_sched_info->compute_jump_reg_dependencies. Record which
4999 registers are used and which registers are set by the jump.
5000 Clear deps->reg_conditional_sets after a barrier.
5001 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5002 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5003 (init_deps): Initialize reg_conditional_sets.
5004 (free_deps): Clear reg_conditional_sets.
5005 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5006 Mark registers live on entry of the fallthrough block and conditionally
5007 set as set by the jump. Mark registers live on entry of non-fallthrough
5008 blocks as used by the jump.
5009 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5010 Mark new parameters as unused.
5012 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5014 * doc/invoke.texi: Resync MIPS -march documentation.
5016 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5018 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5019 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5020 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5021 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5022 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5023 (mips_issue_rate): Handle PROCESSOR_R9000.
5024 (mips_use_dfa_pipeline_interface): Likewise.
5025 * config/mips/9000.md: New file.
5026 * config/mips/mips.md: Include it.
5027 (define_attr cpu): Add r9000.
5028 (mulsi3_mult3): Use "mul" for rm9000 code.
5030 2003-07-15 Stan Cox <scox@redhat.com>
5032 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5033 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5034 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5035 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5036 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5037 (mips_issue_rate): Handle PROCESSOR_R7000.
5038 (mips_use_dfa_pipeline_interface): Likewise.
5039 * config/mips/7000.md: New file.
5040 * config/mips/mips.md: Include it.
5041 (define_attr cpu): Add r7000.
5042 (mulsi3_mult3): Use "mul" for rm7000 code.
5044 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5046 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5047 the conditional move patterns.
5048 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5049 Check for condmove type.
5050 (ir_vr54_arith): Add move type.
5051 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5052 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5054 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5056 * c-opts.c (print_help): Remove.
5057 (c_common_handle_option): Don't handle --help.
5058 * c.opt: Document some options.
5060 * opts.c (print_filtered_help): New.
5061 (print_help): Use it.
5063 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5065 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5066 * tree.c: (build_common_tree_nodes_2): Likewise.
5067 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5068 (V4DF_type_node): New.
5070 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5072 (finish_options): Reset init_cursor.
5074 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5076 * expr.c (expand_assignment): Remove an unused argument
5078 * expr.h: Update the prototype.
5079 * function.c: Update the callers.
5082 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5085 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5088 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5090 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5091 with __cplusplus, not "we must use the C++ compiler's type"
5092 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5093 * fixinc/fixincl.x: Regenerate.
5095 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5097 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5098 and unseen_objects from the global data before calling
5099 __deregister_frame_info_bases.
5100 (examine_objects): Insert objects into the seen_objects list,
5102 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5103 we couldn't allocate a data structure to put in it.
5105 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5106 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5107 (SET_TYPE_PROTOCOL_LIST): New.
5108 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5109 (get_object_reference): Likewise.
5111 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
5113 * cfglayout.c (locator_file): Break out from ....
5114 (insn_file): ... here.
5115 (locator_line): Break out from ....
5116 (insn_line): ... here.
5117 * rtl.h (locator_file, locator_line): Declare.
5118 (final_start_function): Set proper line/file info.
5120 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5122 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5123 handled by pp_c_cast_expression.
5125 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5127 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5128 allocate 32768 bytes of stack. Use addition rather than subtraction
5129 when a single insn is enough.
5130 * config/mips/mips.md: Remove insns and splitters for subtracting
5132 (subsi3): Only accept register operands.
5133 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5134 (subdi3_internal_3, subsi3_internal_2): Likewise.
5135 (casesi): Use expand_binop to subtract the lower bound.
5137 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5139 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5140 TARGET_MIPS16 specially.
5142 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5144 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5145 mips_output_aligned_bss.
5146 * config/mips/linux.h: Likewise.
5147 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5148 * config/mips/mips.c (mips_output_aligned_bss): New function.
5150 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5151 * config/mips/elf64.h: Likewise.
5153 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5154 mips_declare_object_name.
5155 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5156 * config/mips/elf64.h: As for elf.h.
5157 * config/mips/iris6.h: Likewise.
5158 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5159 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5160 do...while (0) block.
5161 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5162 (mips_finish_declare_object): Declare.
5163 * config/mips/mips.c (mips_declare_object_name): New function.
5164 (mips_finish_declare_object): New function.
5166 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5167 * config/mips/linux.h: Likewise.
5169 * config/mips/mips.c (inside_function): Delete.
5170 (file_in_function_warning, ignore_line_number): Delete.
5171 (mips_output_filename): Don't warn about changing filenames within
5173 (mips_output_lineno): Update accordingly.
5174 (mips_output_function_prologue): Don't reset the deleted variables.
5175 * config/mips/mips.h (inside_function): Delete.
5176 (file_in_function_warning, ignore_line_number): Delete.
5178 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5179 * config/mips/elf64.h: Likewise.
5180 * config/mips/openbsd.h: Likewise.
5181 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5182 * config/mips/linux.h: Likewise.
5183 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5184 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5186 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5187 to the list of include files when using gas.
5188 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5189 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5190 * config/mips/elf64.h: Likewise.
5191 * config/mips/iris5.h: Likewise.
5192 * config/mips/linux.h: Likewise.
5193 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5194 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5195 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5196 * config/mips/sdb.h: ...this new file.
5198 2003-07-14 Douglas Rupp <rupp@gnat.com>
5200 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5201 argument to getcwd; use fixed buffer instead.
5203 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5205 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5206 * fixinc/fixinc.wrap: Delete.
5208 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5210 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5213 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5215 * ggc-page.c (struct globals): Add new fields to keep track of the
5216 total allocated memory and overhead.
5217 (ggc_print_statistics): Print them.
5218 (ggc_alloc): Keep track of the total allocated memory and the
5221 * tree.c (dump_tree_statistics): Increase spacing.
5222 (enum tree_node_kind): Move to ...
5223 * tree.h (enum tree_node_kind): ... here.
5224 (tree_node_counts, tree_node_sizes): Declare.
5226 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5228 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5230 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5232 PR optimization/11440
5233 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5236 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5238 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5239 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5240 (emit_group_load, emit_group_store): Adjust declarations.
5241 Remove most occurrences of #ifdef TREE_CODE.
5242 * expr.c (emit_group_load): Add "type" param, and use
5243 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5244 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5245 (emit_group_store): Likewise.
5246 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5247 emit_group_load and emit_group_store calls.
5248 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5249 BLOCK_REG_PADDING to determine whether we need endian_correction.
5250 (load_register_parameters): Localize vars. Handle shifting of
5251 small values to the correct end of regs. Adjust emit_group_load
5253 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5254 and emit_group_store calls.
5255 * function.c (assign_parms): Set mem alignment for stack slots.
5256 Adjust emit_group_store call. Store values at the "wrong" end
5257 of regs to the stack. Use BLOCK_REG_PADDING.
5258 (locate_and_pad_parm): Save where_pad.
5259 (expand_function_end): Adjust emit_group_load call.
5260 * stmt.c (expand_value_return): Adjust emit_group_load call.
5261 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5262 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5263 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5264 (MUST_PASS_IN_STACK): Define.
5265 (BLOCK_REG_PADDING): Define.
5266 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5267 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5268 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5269 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5270 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5272 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5274 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5276 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5278 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5279 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5281 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5284 * toplev.c: Don't cut off option names.
5286 2003-07-13 Andreas Jaeger <aj@suse.de>
5288 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5289 to integer of different size.
5291 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5293 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5294 to (eq (and X 1) 0).
5296 2003-07-13 Andreas Jaeger <aj@suse.de>
5298 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5300 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5302 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5303 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5304 list. Move these all together down by cpplib.
5306 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5307 definition of CPPCHAR_SIGNED_T.
5309 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5310 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5311 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5313 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5314 * cppinit.c (cpp_create_reader): Likewise.
5316 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5317 * cpptrad.c: Likewise. All callers changed.
5318 * cpplib.c: All callers changed.
5319 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5320 * hashtable.h: Define GTY(x) to nothing here too.
5322 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5324 * stor-layout.c (compute_record_mode): Remove very obsolete test
5325 that forces BLKmode for records with fields crossing word boundary.
5327 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5329 * Makefile.in: Remove orphan reference to acconfig.h.
5331 2003-07-13 Andreas Jaeger <aj@suse.de>
5333 * cgraphunit.c: Convert prototypes to ISO C90.
5335 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5337 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5339 * fixinc/fixincl.x: Rebuild.
5341 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5343 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5344 i?86-*-*. Use correct name of cache variable.
5345 * configure: Regenerate.
5347 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5349 * config/alpha/alpha.c: Fix comment typos.
5350 * config/alpha/alpha.md: Likewise.
5351 * config/arm/arm.c: Likewise.
5352 * config/arm/arm.md: Likewise.
5353 * config/arm/lib1funcs.asm: Likewise.
5354 * config/avr/avr.md: Likewise.
5355 * config/arm/README-interworking: Fix typos.
5357 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5359 * c-format.c: Fix comment formatting.
5360 * c-typeck.c: Likewise.
5361 * coverage.c: Likewise.
5362 * cppcharset.c: Likewise.
5363 * cpplib.c: Likewise.
5364 * dbxout.c: Likewise.
5365 * gcov-io.h: Likewise.
5366 * toplev.c: Likewise.
5368 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5370 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5373 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5375 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5376 uses three-argument AC_DEFINE so no acconfig.h entries are
5378 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5379 which contains the GAS version number as a scaled integer.
5380 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5381 ability to check for ELF assembler.
5382 (gcc_GAS_CHECK_FEATURE): New macro.
5383 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5384 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5385 Use three-argument AC_DEFINE everywhere.
5386 * acconfig.h: Deleted.
5387 * config.in, configure: Regenerate.
5389 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5391 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5393 * fixinc/fixincl.x: Regenerate.
5395 * fixinc/inclhack.def (gnu_types): Improve comment.
5397 2003-07-12 Andreas Jaeger <aj@suse.de>
5399 * fp-test.c (main): Use ISO C90 prototype.
5401 * version.c: Remove unneded include of ansidecl.h.
5403 * cgraph.h: Convert prototypes to ISO C90.
5404 * cgraph.c: Likewise.
5405 * fix-header.c: Likewise.
5407 * protoize.c: Likewise.
5409 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5411 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5414 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5415 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5417 * cgraph.c (cgraph_max_uid): New global variable.
5418 (cgraph_node): Set uid field.
5419 (create_edge): Keep inline flags consistent.
5420 (dump_cgraph): Dump more info.
5421 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5422 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5423 (struct cgraph_global_info): Add insns, calls, cloned_times,
5425 (struct cgraph_node): Add uid.
5426 (struct cgraph_edge): Add inline_call.
5427 (cgraph_max_uid, cgraph_inline_p): Declare.
5428 * cgraph.c: Include params.h and fibheap.h
5429 (cgraph_mark_functions_to_inline_once): Kill.
5430 (INSNS_PER_CALL): New constant.
5431 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5433 (cgraph_finalize_function): Do not analyze inlining.
5434 (cgraph_finalize_compilation_unit): Set inlining attributes.
5435 (cgraph_mark_functions_to_output): More consistency checks.
5436 (cgraph_optimize_function): Set current_function_decl to NULL.
5437 (cgraph_expand_function): Use new inline flags.
5438 (cgraph_postorder): Expand from cgraph_expand_functions.
5439 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5440 (cgraph_inlined_into, cgraph_inlined_callees,
5441 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5442 cgraph_mark_inline, cgraph_check_inline_limits,
5443 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5444 cgraph_decide_inlining, cgraph_inline_p): New functions.
5445 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5446 PARAM_INLINE_UNIT_GROWTH): New parameters.
5447 * tree-inline.c (struct inline_data): New field current_decl.
5448 (expand_call_inline): Avoid forward declarations; use
5449 inlinable_function_p.
5450 (optimize_inline_calls): Set id.current_decl.
5452 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5454 * configure.in: Remove wrongly added definition of
5456 * configure: Regenerate.
5458 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5460 * rtl.def (NOTE): Do not use padding.
5462 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5464 * doc/install.tex: Update required binutils for i?86-*-linux*
5466 2003-07-11 Richard Henderson <rth@redhat.com>
5468 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5470 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5472 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5473 TRANSLATION_UNIT_DECL as top_level.
5475 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5477 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5478 then fall back to cmpstrM.
5479 * builtins.c (expand_builtin_memcmp): Likewise.
5480 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5481 (s390_expand_cmpmem): ... this.
5482 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5483 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5484 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5485 to s390_expand_cmpmem.
5486 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5487 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5489 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5491 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5495 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5497 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5498 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5499 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5500 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5502 2003-07-11 Richard Henderson <rth@redhat.com>
5504 * function.c (assign_parms): Don't recombine complex args if
5505 fnargs is unchanged from orig_fnargs.
5506 (split_complex_args): Return args without complex before copying.
5507 Re-layout the modified parameters.
5509 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5511 * regclass.c (choose_hard_reg_mode): Add third argument.
5512 Changed all callers.
5513 * rtl.h (choose_hard_reg_mode): Update declaration.
5514 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5515 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5517 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5519 * c-decl.c (finish_decl): Handle 'used' here...
5520 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5521 * c-common.c: (handle_used_attribute): ... not here.
5523 * configure.in (onstep): Support --enable-intermodule.
5524 * Makefile.in (OBJS-common): New.
5526 (OBJS-archive): New.
5527 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5528 (OBJS-onestep): New.
5529 (libbackend.a): Support @onestep@.
5530 (libbackend.o): New.
5531 * configure: Regenerate.
5533 * c-common.h (c_reset_state): New prototype.
5534 (c_parse_file): New prototype.
5535 (finish_file): Move prototype from c-tree.h.
5536 * c-decl.c: Include <hashtab.h>.
5537 (builtin_decls): New.
5538 (current_file_decl): New.
5539 (duplicate_decls): Add extra parameter. Change all callers. Don't
5540 output duplicate common symbols.
5541 (link_hash_hash): New.
5542 (link_hash_eq): New.
5543 (poplevel): Handle popping of the top level.
5544 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5545 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5546 (pushdecl_top_level): Likewise.
5547 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5548 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5549 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5550 (merge_translation_unit_decls): New.
5551 (c_write_global_declarations): New.
5552 (c_reset_state): New.
5553 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5554 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5555 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5556 TRANSLATION_UNIT_DECL.
5557 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5558 * c-opts.c (in_fnames): Rename from in_fname.
5559 (c_common_decode_option): Handle multiple input filenames.
5560 (c_common_post_options): Likewise.
5561 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5563 * c-parse.in: Move cleanup code to c_parse_file.
5564 (free_parser_stacks): Move contents to c_parse_file.
5565 (c_parse_file): New.
5566 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5568 (C_DECL_FILE_SCOPE): New.
5569 (finish_file): Move prototype to c-common.h.
5570 (merge_translation_unit_decls): New prototype.
5571 (comptypes): Add extra parameter to prototype.
5572 (c_write_global_declarations): New prototype.
5573 * c-typeck.c (tagged_types_tu_compatible_p): New.
5574 (function_types_compatible_p): Add extra parameter, change all callers.
5575 (type_lists_compatible_p): Likewise.
5576 (comptypes): Likewise.
5577 (struct tagged_tu_seen): New.
5578 (tagged_tu_seen_base): New.
5579 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5580 (c_mark_addressable): Remove #if 0 code.
5581 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5582 comment explaining why it shouldn't have to.
5583 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5585 * cppinit.c (cpp_read_next_file): New.
5586 (cpp_read_main_file): Use it.
5587 * cpplib.c (undefine_macros): New.
5588 (cpp_undef_all): New.
5589 * cpplib.h (cpp_read_next_file): Prototype.
5590 (cpp_undef_all): Prototype.
5591 * langhooks-def.h (write_global_declarations): Remove prototype.
5592 * toplev.h (write_global_declarations): Add prototype.
5593 * tree.c (decl_type_context): Use switch statement, handle
5594 TRANSLATION_UNIT_DECL.
5595 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5596 (TRANSLATION_UNIT_DECL): New kind of tree.
5597 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5598 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5599 * doc/invoke.texi: Make attempt to document new functionality.
5601 2003-05-19 Per Bothner <bothner@apple.com>
5603 * gcc.c (combine_inputs): New.
5604 (process_command): Set combine_inputs.
5605 (do_spec_1): Handle combine_inputs.
5608 2003-07-10 James E Wilson <wilson@tuliptree.org>
5610 PR optimization/9745
5611 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5612 loop_insn_emit_before.
5613 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5615 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5617 * cppcharset.c: Fix comment.
5618 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5619 (EILSEQ): #define to EINVAL if not already defined.
5620 (convert_using_iconv): #if out when !HAVE_ICONV.
5621 (init_iconv_desc): Handle !HAVE_ICONV here...
5622 (cpp_init_iconv): ...not here.
5624 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5626 * common.opt: More --help messages.
5627 * opts.c (print_help): Use puts().
5628 * toplev.c (f_options): Remove help text.
5629 (display_help): Don't dump f_options.
5631 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5633 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5634 Move i?86-*-interix* to the don't-fix list.
5635 * fixinc/fixinc.interix: Delete with extreme prejudice.
5637 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5640 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5642 2003-07-10 Roger Sayle <roger@eyesopen.com>
5644 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5646 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5648 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5649 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5650 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5651 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5652 convert_no_conversion, convert_using_iconv): New functions.
5653 (APPLY_CONVERSION): New macro.
5654 (struct conversion, conversion_tab): New data structure.
5655 (init_iconv_desc): Check conversion_tab for a custom conversion
5656 primitive before trying to use iconv.
5657 (convert_cset): Deleted.
5658 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5659 (_cpp_destroy_iconv): Update to match.
5660 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5661 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5662 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5663 (_cpp_interpret_string_notranslate): New function, moved here
5666 * cpphash.h (convert_f, struct cset_converter): New types.
5667 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5668 are now struct cset_converter, not bare iconv_t.
5670 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5671 all callers changed.
5673 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5675 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5676 to opts.sh command line.
5677 * opts.sh: Write to temporary files with a move-if-change at the end.
5679 2003-07-10 Denis Chertykov <denisc@overta.ru>
5680 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5682 * combine.c (gen_binary): Handle the CLOBBER rtx and
5683 don't build a binary operation with it.
5685 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5687 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5688 store_killed_after, store_killed_before): Keep track of the correct
5689 dependency function to use.
5691 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5692 * toplev.c (do_compile): Don't try to open dump files before
5693 lang_dependent_init initializes dump_base_name.
5695 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5697 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5699 * config/frv/frv.c (frv_expand_builtin): Likewise.
5700 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5702 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5705 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5708 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5710 * tm.texi (RETURN_ADDR_OFFSET): Document.
5712 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5714 * gcov-io.h: Update documentation.
5715 (GCOV_UNSIGNED2STRING): New.
5716 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5717 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5718 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5719 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5720 GCOV_TAG_COUNTER_NUM): New.
5721 (GCOV_BLOCK_SIZE): Number of words.
5722 (gcov_var): Adjust buffer type.
5723 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5724 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5725 count, not byte count.
5726 (gcov_open): Adjust overread init.
5727 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5728 gcov_write_string, gcov_write_tag, gcov_write_length,
5729 gcov_write_tag_length): Adjust.
5730 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5731 (gcov_sync, gcov_seek): Adjust.
5732 * gcov-dump.c (print_usage): Show gcc version only.
5733 (dump_file): Use GCOV_UNSIGNED2STRING.
5734 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5735 * gcov.c (print_version): Show gcc version only.
5736 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5737 GCOV_TAG_*_NUM macros.
5738 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5739 GCOV_TAG_COUNTER_LENGTH.
5740 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5741 Use GCOV_TAG_COUNTER_NUM.
5742 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5743 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5745 2003-07-10 Andreas Schwab <schwab@suse.de>
5747 * gcov-dump.c (dump_file): Fix missing address operator.
5749 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5752 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5754 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5755 bit being tested is not a sign bit.
5757 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5759 * config/h8300/h8300.md (a peephole2): New.
5761 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5763 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5764 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5765 from ld-linux.so.2 to ld.so.1.
5766 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5767 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5768 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5769 nor -Wl,-rpath-link.
5770 (LIB_SPEC): Add -rpath-link if !static.
5771 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5772 * config/mn10300/mn10300.c (mn10300_protect_label): New
5774 * config/mn10300/linux.h (PRINT_OPERAND,
5775 PRINT_OPERAND_ADDRESS): Set it during their execution.
5776 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5777 mn10300_protect_label is set.
5778 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5780 (LIB_SPEC, STARTFILE_SPEC): Define.
5781 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5782 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5783 FLOAT_BIT_ORDER_MISMATCH.
5784 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5785 * config.gcc (am33_2.0-*-linux*): Added.
5786 * config/mn10300/linux.h: New.
5787 * config/mn10300/t-linux: New.
5789 2003-07-10 Andreas Jaeger <aj@suse.de>
5791 * fold-const.c: Properly wrap prototypes.
5793 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5795 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5796 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5798 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5799 * config/mn10300/mn10300.h: GTY-declare it.
5800 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5801 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5802 prototype. Use incoming RTL argument.
5803 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5804 * config/mn10300/mn10300.md (int_label): Move C statements...
5805 (GOTaddr2picreg): ... here.
5806 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5807 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5808 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5809 ... here. New function.
5810 (TARGET_ENCODE_SECTION_INFO): Define to it.
5811 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5812 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5814 (mn10300_loadPC): Define as insn splittable after reload.
5815 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5816 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5817 be defined in .rodata even in PIC, now that the assembler
5819 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5820 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5821 symbol take an underscore prefix.
5822 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5823 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5824 legitimize_pic_address): Declare.
5825 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5826 the PIC register as fixed.
5827 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5828 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5830 (LEGITIMATE_PIC_OPERAND_P): Define.
5831 (PIC_OFFSET_TABLE_REGNUM): Define.
5832 (GOT_SYMBOL_NAME): Define.
5833 (SYMBOLIC_CONST_P): Define.
5834 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5836 (MN10300_GLOBAL_P): Test it.
5837 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5838 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5839 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5840 (expand_prologue): Set PIC register.
5841 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5842 (legitimize_address): Call legitimize_pic_address.
5843 (legitimize_pic_address): New fn.
5844 (legitimate_pic_operand_p): New fn.
5845 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5846 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5847 UNSPEC_PLT): New constants.
5848 (pop_pic_reg): New insn.
5849 (movsi): Adjust non-PIC addresses.
5850 (builtin_setjmp_receiver): Restore the PIC register.
5852 (call): Adjust non-PIC addresses.
5853 (int_label, GOTaddr2picreg): New expands.
5854 (am33_loadPC): New insn.
5855 (mn10300_loadPC): New expand.
5856 (call_next_insn): New insn.
5857 (add_GOT_to_pic_reg): New expand.
5858 (symGOT2reg, symGOT2reg_i): New expands.
5859 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5860 (sym2PIC, sym2PLT): New expands.
5862 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5864 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5865 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5866 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5867 to flag_unsafe_math_optimizations.
5868 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5869 * config/mn10300/mn10300.c (expand_prologue): Mark
5870 FP-register-saving insns as frame-related.
5871 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5872 * config/mn10300/mn10300.c
5873 (mn10300_get_live_callee_saved_regs): Don't search past
5874 LAST_EXTENDED_REGNUM.
5875 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5876 * config/mn10300/mn10300.md: Remove excessive line breaks from
5877 `@' output patterns that were accounted as additional
5879 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5880 Re-introduce changes accidentally removed in Richard Sandiford's
5882 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5883 Re-instate am33-2 lost in merge from net GCC.
5884 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5885 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5886 floating-point registers.
5887 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5888 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5889 pessimizations that had gone in on 2000-05-08.
5890 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5891 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5892 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5893 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5895 * (movhi): Likewise.
5896 * (movsi): Likewise.
5897 * (movsf): Likewise.
5898 * (movdi): Likewise.
5899 * (movdf): Likewise.
5900 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5901 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5902 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5903 (expand_prologue, expand_epilogue): Save and restore FP regs.
5904 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5905 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5906 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5907 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5908 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5910 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5911 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5912 Discourage the two-argument, longer opcodes.
5913 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5915 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5916 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5917 * config/mn10300/mn10300.md (cmpsf): New pattern.
5918 (branch): Test mdep.fpCC and output fbCC.
5919 * config/mn10300/mn10300.c (print_operand): Output conditions.
5920 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5921 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5922 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5923 mulsf3, divsf3): Use the `F' constraint for FP values.
5924 * config/mn10300/mn10300.c (const_1f_operand): New function.
5925 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5926 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5927 (rsqrtsf2): New insn.
5928 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5929 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5931 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5932 * config/mn10300/mn10300.md (abssf2, negdf2): On
5933 TARGET_AM33_2, expand to...
5934 (abssf2_am33_2, negdf2_am33_2): New insns.
5935 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5936 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5937 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5938 movdi, movdf): Added FP regs.
5939 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5940 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5941 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5943 (REGNO_AM33_2_FP_P): Renamed to...
5944 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5945 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5946 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5947 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5948 regs from GENERAL_REGS.
5949 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5950 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5951 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5952 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5953 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5954 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5956 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5957 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5958 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5959 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5960 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5961 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5962 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5963 AM33/2.0 floating-point registers.
5964 (CONDITIONAL_REGISTER_USAGE): Adjust.
5965 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5966 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5967 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5968 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5969 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5970 (MULTILIB_DIRNAMES): Likewise.
5971 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5972 `__AM33_2__' when `-mam33-2' is given.
5973 (TARGET_AM33_2): Define.
5974 (TARGET_SWITCHES): Adjust.
5975 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5978 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5980 * doc/install.texi: Add missing @.
5982 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5984 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5986 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5989 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5991 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5994 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5995 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5997 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5998 * fixinc/fixincl.x: Rebuild.
6000 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6001 * fixinc/fixincl.x: Rebuild.
6003 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6005 * doc/install.texi (Configuration): Document the valgrind option
6006 to --enable-checking.
6008 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
6010 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6012 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6014 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6016 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6018 * gcov-io.h: Update documentation.
6019 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6021 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6022 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6023 (struct gcov_var): Change buffer's type. Add endian flag.
6024 (gcov_open): Remove mode in libgcov.
6025 (gcov_magic): Prototype.
6026 * gcov-io.c (from_file): New.
6027 (gcov_open): Clear endian flag.
6029 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6031 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6032 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6033 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6034 * gcov-iov.c (main): Correct cast.
6035 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6037 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6038 (coverage_init): Use GCOV_NOTE_SUFFIX.
6039 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6040 Rename to gcov_version, and return flag.
6041 (gcov_exit): Use gcov_version.
6042 (__gcov_init): Use gcov_version.
6043 * Makefile.in (coverageexts): Update.
6044 * gcov.c (print_version): Remove endianness conversion.
6045 (create_file_names): Use GCOV_NOTE_SUFFIX.
6046 (read_graph_file): Use gcov_magic.
6047 (read_count_file): Likewise.
6048 * gcov-dump.c (dump_file): Remove endianness conversion, use
6051 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6053 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6055 * configure: Regenerated.
6056 * Makefile.in (ALL_CFLAGS): Correct its comment.
6058 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6060 * fold-const.c (make_range): Do not access operand 1 for a
6061 zero-operand operator.
6063 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6065 * toplev.c (warn_dummy, W_options): Die.
6066 (display_help): Don't print W_options.
6067 * common.opt: Add W_options help from toplev.c.
6069 2003-07-09 Andreas Jaeger <aj@suse.de>
6071 * opts.c (wrap_help): Only pass int arguments as arguments to
6072 printf's '*' modifier. Change argument of function.
6074 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6076 * doc/invoke.texi: Fix misspelling of "@item".
6078 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6080 * config/i386/i386.md: Remove an old comment about
6083 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
6085 * cgraph.c (cgraph_node_name): New function.
6086 (dump_cgraph): Use it.
6087 * cgraph.h (cgraph_dump_file): Declare.
6088 (cgraph_node_name): Declare.
6089 * cgraphunit.c: Include timevar.h
6090 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6091 (cgraph_optimize_function): Use TV_INTEGRATION.
6092 (cgraph_mark_local_functions): reorganize dumps.
6093 (cgraph_mark_functions_to_inline_once): Likewise.
6094 (cgraph_optimize): Likewise; use timevar.
6095 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6096 * toplev.c (dump_file_index): Add DFI_cgraph.
6097 (dump_file_info): Likewise.
6098 (cgraph_dump_file): New global variable.
6099 (do_compile): Open and close cgraph dump.
6100 * invoke.texi (-d): Document new flag; renumber.
6102 2003-07-08 Roger Sayle <roger@eyesopen.com>
6105 * calls.c (emit_call_1): Don't bother popping the arguments off of
6106 the stack after a noreturn function call; The adjustment is dead.
6107 (expand_call): Likewise.
6109 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6111 * expr.c (MOVE_MAX_PIECES): Move from here...
6112 * defaults.h (MOVE_MAX_PIECES): ... to here.
6114 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6116 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6118 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6120 * genattr.c (internal_dfa_insn_code): Don't prototype.
6121 * genattrtab.c (attr_desc): Add `static_p' field.
6122 (expand_units): Make blockage range and ready cost functions
6124 (write_attr_get): Don't add extern prototypes in C file. Mark
6125 static functions as appropriate.
6126 (find_attr, make_internal_attr): Initialize static_p.
6127 * genattrtab.h (ATTR_STATIC): New macro.
6128 * genautomata.c (output_internal_reset_func): Mark output function
6130 (make_internal_dfa_insn_code_attr): Mark output function as static.
6132 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6134 * genattrtab.h: Add new macros for attr `special' flags.
6135 * genattrtab.c (attr_desc): Reorder/resize fields better.
6136 Use attr `special' macros in all calls to make_internal_attr.
6137 * genautomata.c: Likewise.
6139 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
6141 * c-common.c (c_estimate_num_insns_1): New static function.
6142 (c_estimate_num_insns): New global function.
6143 * c-common.h (DECL_NUM_STMTS): Rename to...
6144 (DECL_ESTIMATED_INSNS): ... this.
6145 (c_estimate_num_insns): Declare.
6146 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6147 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6148 * c-semantics.c (add_stmt): Do not account statements.
6149 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6151 * langhooks.h (lang_hooks_for_tree_inlining): Add
6153 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6155 (max-inline-insns): set to 300.
6156 (min-inline-insns): set to 10.
6157 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6159 (INSNS_PER_STMT): Kill.
6160 (inlinable_function_p): Compute and store body size.
6161 (expand_call_inline): Likewise.
6162 (optimize_inline_calls): Likewise.
6164 2003-07-08 James E Wilson <wilson@tuliptree.org>
6167 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6168 loop over new variable t2 instead of t.
6170 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6173 * config/i386/winnt.c: Replace use of error(), warning() with
6174 error_with_decl(), warning_with_decl(), throughout.
6176 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6178 * opts.c (wrap_help): Use unsigned int, not size_t.
6180 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6182 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6183 as .file/.loc directives are incompatible with linker relaxation.
6185 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6187 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6188 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6189 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6190 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6191 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6192 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6193 Escape { and } characters which are not part of range expressions.
6194 * fixinc/fixincl.x: Regenerate.
6195 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6197 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6200 * tree-inline.c (find_alloca_call): Use
6201 walk_tree_without_duplicates, instead of walk_tree.
6202 (find_builtin_longjmp_call): Likewise.
6203 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6204 * c-semantics.c (find_reachable_label): Likewise.
6206 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6209 * config/i386/i386.c (ix86_check_movabs): New function.
6210 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6211 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6212 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6214 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6216 * Makefile.in (install-po): Cope with empty CATALOGS.
6218 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6220 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6221 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6222 (SECTION_FUNCTION_TEMPLATE): Delete.
6223 * config/mips/elf.h: As for elf64.h.
6224 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6225 * config/mips/linux.h: As for elf.h
6226 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6227 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6228 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6229 of in_sdata from current_section_name and current_section_flags.
6230 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6231 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6232 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6233 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6234 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6235 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6236 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6237 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6238 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6239 (override_options): Remove setting of MASK_GPOPT.
6240 (mips_output_external): Use mips_in_small_data_p to check whether a
6241 symbol needs an .extern directive. Don't emit such directives for
6242 TARGET_EXPLICIT_RELOCS.
6243 (mips_declare_object): Update accordingly.
6244 (mips_select_rtx_section): Call named_section rather than
6246 (mips_select_section): Use default_elf_section_section for everything
6247 except .text string constants.
6248 (mips_in_small_data_p): New function.
6249 (mips_encode_section_info): Remove small data handling.
6250 (mips_unique_section): Delete.
6251 (iris6_section_type_flags): New function.
6252 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6254 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6257 * pa.md: Disparage all mtsar constraints.
6258 (extzv, extv, insv): Don't fail on length of {32|64}.
6260 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6262 * system.h: Poison MAP_CHARACTER.
6263 * config/i370/i370-protos.h (mvs_map_char): Delete.
6264 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6265 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6266 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6268 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6270 * toplev.c (randomize): Correct call to time().
6272 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6274 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6275 REG_EQUIV notes as well.
6277 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6279 * doc/md.texi: Fix the description of addmodecc.
6281 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6283 * Makefile.in (top_builddir): Set to "..", not ".".
6284 (INTLLIBS, INTLDEPS): Delete.
6285 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6286 (LIBDEPS): Add $(LIBICONV_DEP).
6287 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6288 (INCLUDES): Replace -I../intl with @INCINTL@.
6289 ($(top_builddir)/intl/libintl.a): Delete rule.
6290 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6291 stagefeedback-start): Use $$ for variable to be evaluated by
6293 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6294 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6295 * aclocal.m4: sinclude ../config/progtest.m4. Add
6296 contents of lcmessage.m4 from gettext distro.
6297 * configure.in: Check for wchar.h and setlocale. Set
6298 LIBICONV_DEP to the empty string and substitute it.
6299 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6300 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6301 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6302 in $LIBINTL, to avoid linking it twice.
6303 * configure, config.in: Regenerate.
6305 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6307 * fixinc/mkfixinc.sh: Remove winnt support.
6308 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6310 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6312 * Makefile.in: Update.
6313 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6314 * c.opt: Update documentation.
6315 * common.opt: Add some help text.
6316 * opts.c: Include intl.h.
6317 (wrap_help, print_help): New.
6318 (find_opt, handle_option, common_handle_option): opt_text now
6319 contains the '-'. Use print_help to output help.
6320 * opts.h (struct cl_option): New member "help".
6321 * opts.sh: Update to handle help text output and to prepend
6323 * toplev.c (display_help): Remove some help text.
6325 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6326 Fariborz Jahanian <fjahanian@apple.com>
6328 * configure.in: Test for PowerPC mfcr field support in assembler.
6329 * config.in, configure: Regenderated.
6331 * config/rs6000/power4.md: Add mfcrf reservation.
6332 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6333 * config/rs6000/rs6000.c (mfcr_operation): Define.
6334 (print_operand): Add 'Q' case for mfcrf.
6335 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6336 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6337 (movcc_internal1): Emit optional field operand for mfcr and set
6338 "type" attribute appropriately.
6339 (mfcr SCC): Likewise.
6340 (movesi_from_cr_one): New.
6342 2003-07-07 Roger Sayle <roger@eyesopen.com>
6344 * config/i386/i386.md: Correct check-in of incorrect version.
6346 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6348 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6349 adjacent stdio calls.
6350 * c-decl.c (c_print_identifier): Likewise.
6351 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6352 * print-rtl.c (print_rtx): Likewise.
6353 * print-tree.c (print_node_brief, print_node): Likewise.
6354 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6356 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6357 * config.in, configure: Regenerated.
6359 2003-07-07 Roger Sayle <roger@eyesopen.com>
6362 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6363 Changed to define_expand patterns that copy operand[1] to prevent
6364 it from being clobbered before emitting an atan2?f3_1 insn.
6365 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6366 patterns that actually specify the behaviour of x87's FPATAN.
6368 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6370 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6371 clearing of SYMBOL_FLAG_LOCAL bit.
6372 If vcall_offset fits into signed 16-bit immediate, use
6373 one instruction for both addition and load.
6375 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6377 * opts.c (common_handle_option): Correct handling of the
6378 -falign- switches that do and don't take an argument.
6380 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6382 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6384 (pushhi1_h8300hs): Likewise.
6386 2003-07-07 Andreas Jaeger <aj@suse.de>
6388 * genextract.c: Convert remaining prototypes to ISO C90.
6390 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6391 * fold-const.c (fold_single_bit_test): Likewise.
6392 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6393 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6395 * gengtype.c (write_array): Generate ISO C90 prototypes.
6397 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6399 2003-07-07 Roger Sayle <roger@eyesopen.com>
6401 PR optimization/11059
6402 * expr.c (can_store_by_pieces): Return true if length is zero.
6403 (store_by_pieces): If length is zero and endp is two, abort,
6404 othwerise, if length is zero and endp is not two, return "to".
6405 (clear_by_pieces): Do nothing if length is zero.
6406 (clear_storage): Do nothing if length is zero.
6407 (store_constructor): Simplify code when size is zero, or the
6408 target has already been cleared. This avoids emitting a
6409 blockage instruction when initializing empty structures.
6411 2003-07-07 Andreas Jaeger <aj@suse.de>
6413 * mips-tfile.c: Convert prototypes to ISO C90.
6414 * mips-tdump.c: Convert prototypes to ISO C90.
6416 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6418 * rtl.h (emit_line_note): Take a location_t.
6419 (emit_line_note_force): Remove.
6420 (set_file_and_line_for_statement): Take a location_t.
6421 * tree.g (emit_line_note): Take a location_t.
6422 * emit-rtl.c (emit_line_note): Take a location_t.
6423 (emit_line_note_force): Remove.
6424 * function.c (init_function_start): Adjust emit_line_note call.
6425 (expand_function_end): Use force_next_line_note, not
6426 emit_line_note_force.
6427 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6428 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6429 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6430 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6431 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6432 genrtl_continue_stmt, genrtl_switch_stmt,
6433 genrtl_asm_stmt): Likewise.
6434 * expr.c (expand_expr): Likewise.
6435 * integrate.c (expand_inline_function): Likewise.
6436 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6437 (expand_decl_init): Adjust emit_line_note call.
6439 2003-07-07 Dale Johannesen <dalej@apple.com>
6441 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6443 2003-07-07 Andreas Jaeger <aj@suse.de>
6445 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6446 * config/i386/i386.c: Likewise.
6448 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6450 * config/h8300/h8300.md: Use gen_int_mode instead of
6451 GEN_INT (trunc_int_for_mode (...)).
6453 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6455 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6456 2 bytes and then subtract 2 from the stack pointer.
6457 (pushhi1_h8300hs): Likewise.
6459 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6461 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6463 * configure: Regenerated.
6464 * Makefile.in: Remove extraneous comment.
6465 * toplev.c (randomize): Protect against potential multiple calls.
6466 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6469 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6470 Eric Botcazou <ebotcazou@libertysurf.fr>
6472 PR optimization/11198
6473 * alias.c (objects_must_conflict_p): Return 1 if the types have
6474 the same alias set, not if the alias sets only conflict.
6476 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6478 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6479 (convert_cset): Change inbuf to type ICONV_CONST char.
6480 * Makefile.in (LIBS): Add LIBICONV.
6482 * doc/invoke.texi (-falign-functions): Document that
6483 when n is zero then a machine-dependent default is used.
6484 (-falign-labels): Document that when n is zero then a
6485 machine-dependent default is used and that -falign-labels =1
6486 is equivalent to -fno-align-labels.
6487 (-falign-loops): Likewise.
6488 (-falign-jumps): Likewise.
6490 2003-07-06 Art Haas <ahaas@airmail.net>
6492 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6495 2003-07-06 James E Wilson <wilson@tuliptree.org>
6497 PR optimization/9812
6498 * rtl.h (mem_for_const_double): Delete prototype.
6499 * varasm.c (mem_for_const_double): Delete function.
6500 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6501 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6502 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6503 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6504 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6505 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6506 comment about confused support for XFmode constants.
6508 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6510 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6512 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6514 * config/h8300/h8300.c: Fix comment typos.
6515 * config/h8300/h8300.md: Likewise.
6516 * config/i386/athlon.md: Likewise.
6517 * config/i386/i386.c: Likewise.
6518 * config/i386/pentium.md: Likewise.
6519 * config/ia64/ia64.c: Likewise.
6520 * config/ia64/itanium1.md: Likewise.
6521 * config/ia64/itanium2.md: Likewise.
6522 * config/m32r/m32r.md: Likewise.
6523 * config/m68hc11/m68hc11.c: Likewise.
6524 * config/mcore/mcore.c: Likewise.
6525 * config/mips/sr71k.md: Likewise.
6526 * config/mips/t-iris5-as: Likewise.
6527 * config/mmix/mmix.h: Likewise.
6528 * config/ns32k/ns32k.h: Likewise.
6529 * config/ns32k/NOTES: Fix a typo.
6531 2003-07-06 Andreas Jaeger <aj@suse.de>
6533 * stmt.c: Convert remaining prototypes to ISO C90.
6534 * cfglayout.c: Likewise.
6535 * dbxout.c: Likewise.
6537 * genemit.c: Likewise.
6539 * basic-block.h: Convert prototypes to ISO C90.
6540 * c-parse.in: Likewise.
6541 * c-pragma.h: Likewise.
6542 * c-typeck.c: Likewise.
6543 * cfghooks.h: Likewise.
6544 * cfgloopanal.c: Likewise.
6545 * dbxout.h: Likewise.
6546 * debug.h: Likewise.
6547 * dwarf2asm.h: Likewise.
6549 * gengtype-lex.l: Likewise.
6550 * sched-int.h: Likewise.
6551 * timevar.c: Likewise.
6553 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6555 * c-common.h (c_comon_handle_filename,
6556 c_common_missing_arguement): New.
6557 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6558 LANG_HOOKS_MISSING_ARGUMENT): New.
6559 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6560 update to be an appropriate langhook.
6561 (c_common_handle_option): Don't handle filenames.
6562 (c_common_handle_filename): New.
6563 * hooks.c (hook_void_constcharptr,
6564 hook_bool_constcharptr_size_t_false): New.
6565 * hooks.h (hook_void_constcharptr,
6566 hook_bool_constcharptr_size_t_false): New.
6567 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6568 LANG_HOOKS_MISSING_ARGUMENT): New.
6569 (LANG_HOOKS_INITIALIZER): Update.
6570 * langhooks.h (struct lang_hooks): Add handle_filename and
6572 * opts.c (handle_option): Don't handle filenames here, but ...
6573 (handle_options): ... here.
6574 (common_handle_option): Don't handle missing arguments here.
6575 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6576 LANG_HOOKS_MISSING_ARGUMENT): New.
6578 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6580 * Makfile.in: Remove traces of mbchar.
6581 * c-parse.in (MULTIBYTE_CHARS): Remove.
6582 * config.in (MULTIBYTE_CHARS): Remove.
6583 * configure: Remove --enable-mbchar.
6584 * configure.in: Remove --enable-mbchar.
6585 * mbchar.c, mbchar.h: Remove.
6586 * system.h: Poison MULTIBYTE_CHARS.
6587 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6588 * config/linux.h (MULTIBYTE_CHARS): Remove.
6589 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6590 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6592 2003-07-06 Andreas Jaeger <aj@suse.de>
6594 * varray.c (varray_check_failed): Fix typo.
6596 * unroll.c: Convert prototypes to ISO C90.
6597 * varasm.c: Likewise.
6598 * varray.c: Likewise.
6599 * varray.h: Likewise.
6600 * vmsdbgout.c: Likewise.
6601 * xcoffout.c: Likewise.
6602 * xcoffout.h: Likewise.
6604 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6606 * gcov-io.h: Add a local time stamp.
6607 (struct gcov_info): Add stamp field.
6608 (gcov_truncate): New.
6609 * coverage.c (read_counts_file): Skip the stamp.
6610 (coverage_begin_output): Write the stamp.
6611 (build_gcov_info): Declare and init the stamp.
6612 (coverage_finish): Only unlink data file, if stamp is zero.
6613 * gcov-dump.c (dump_file): Dump the stamp.
6614 * gcov.c (bbg_stamp): New.
6615 (release_structures): Clear bbg_stamp.
6616 (read_graph_file): Read stamp.
6617 (read_count_file): Check stamp.
6618 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6620 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6622 * tree.h (default_flag_random_seed): Remove.
6623 * toplev.h (local_tick): Declare.
6624 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6626 (append_random_chars): Don't call default_flag_random_seed.
6627 * toplev.c (flag_random_seed): Define here. Set local_tick.
6628 (local_tick): Define.
6629 (randomize): New, moved from tree.c.
6630 (print_switch_values): Adjust.
6631 (toplev_main): Call randomize.
6633 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6635 * tree.h (crc32_string): Declare.
6636 * tree.c (append_random_chars): Remove.
6637 (crc32_string): New.
6638 (get_file_function_name_long): Use crc32_string here.
6640 2003-07-06 Andreas Jaeger <aj@suse.de>
6642 * gcc.c: Convert prototypes to ISO C90.
6644 * gcov-dump.c: Likewise.
6645 * gcov-iov.c: Likewise.
6647 * genattrtab.h: Likewise.
6649 * global.c: Likewise.
6650 * graph.c: Likewise.
6651 * graph.h: Likewise.
6652 * hosthooks.h: Likewise.
6653 * hooks.h: Likewise.
6654 * hooks.c: Likewise.
6655 * hashtable.h: Likewise.
6656 * hashtable.c: Likewise.
6657 * haifa-sched.c: Likewise.
6658 * integrate.h: Likewise.
6659 * integrate.c: Likewise.
6660 * input.h: Likewise.
6661 * ifcvt.c: Likewise.
6663 * langhooks-def.h: Likewise. Add extern to prototypes.
6664 * langhooks.c: Likewise.
6665 * langhooks.h: Likewise.
6667 * local-alloc.c: Likewise.
6668 * loop-init.c: Likewise.
6669 * loop-unroll.c: Likewise.
6670 * loop-unswitch.c: Likewise.
6672 * loop.h: Likewise. Add extern to prototypes.
6673 * machmode.h: Likewise.
6675 * mbchar.c: Likewise.
6676 * mbchar.h: Likewise.
6677 * mkdeps.c: Likewise.
6678 * mkdeps.h: Likewise.
6679 * optabs.c: Likewise.
6680 * optabs.h: Likewise.
6681 * output.h: Likewise.
6682 * gccspec.c: Likwise.
6683 * postreload.c: Likewise.
6684 * prefix.c: Likewise.
6685 * prefix.h: Likewise.
6686 * print-rtl.c: Likewise.
6687 * print-tree.c: Likewise.
6688 * profile.c: Likewise.
6689 * read-rtl.c: Likewise.
6692 * recog.c: Likewise.
6693 * recog.h: Likewise.
6694 * reg-stack.c: Likewise.
6695 * regclass.c: Likewise.
6696 * regmove.c: Likewise.
6697 * regrename.c: Likewise.
6699 * reload.c: Likewise.
6700 * reload.h: Likewise.
6701 * reload1.c: Likewise.
6702 * reorg.c: Likewise.
6703 * resource.c: Likewise.
6704 * resource.h: Likewise.
6705 * rtl-error.c: Likewise.
6708 * rtlanal.c: Likewise.
6709 * sbitmap.c: Likewise.
6710 * sbitmap.h: Likewise.
6711 * scan-decls.c: Likewise.
6713 * sched-deps.c: Likewise.
6714 * sched-ebb.c: Likewise.
6715 * sched-int.h: Likewise.
6716 * sched-rgn.c: Likewise.
6717 * sched-vis.c: Likewise.
6718 * sibcall.c: Likewise.
6719 * simplify-rtx.c: Likewise.
6720 * sreal.c: Likewise.
6721 * sreal.h: Likewise.
6722 * ssa-ccp.c: Likewise.
6723 * ssa-dce.c: Likewise.
6726 * stack.h: Likewise.
6728 * stor-layout.c: Likewise.
6729 * stringpool.c: Likewise.
6730 * target.h: Likewise.
6731 * timevar.c: Likewise.
6732 * timevar.h: Likewise.
6733 * tlink.c: Likewise.
6734 * tracer.c: Likewise.
6735 * tree-inline.c: Likewise.
6736 * tree-inline.h: Likewise.
6740 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6742 * combine.c (nonzero_bits1): Fix a warning.
6744 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6746 * config/h8300/h8300.c (compute_mov_length): Correct the
6747 length of loading CONST0_RTX (SFmode).
6749 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6751 * toplev.c (output_clean_symbol_name): Remove.
6752 * toplev.h (output_clean_symbol_name): Remove.
6753 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6754 lbasename & clean_symbol_name.
6756 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6758 * ggc.h: Follow spelling conventions.
6759 * config/i386/i386.c: Likewise.
6760 * config/i386/winnt.c: Likewise.
6761 * config/rs6000/rs6000.c: Likewise.
6763 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6765 * bt-load.c: Fix comment typos.
6766 * c-incpath.c: Likewise.
6768 * cfgcleanup.c: Likewise.
6769 * cfgloop.h: Likewise.
6770 * cfgloopmanip.c: Likewise.
6771 * cfgrtl.c: Likewise.
6772 * diagnostic.h: Likewise.
6773 * dwarfout.c: Likewise.
6774 * emit-rtl.c: Likewise.
6775 * et-forest.c: Likewise.
6776 * et-forest.h: Likewise.
6779 * genattr.c: Likewise.
6781 * langhooks.h: Likewise.
6782 * local-alloc.c: Likewise.
6783 * loop-unroll.c: Likewise.
6784 * loop-unswitch.c: Likewise.
6785 * ra-build.c: Likewise.
6786 * regclass.c: Likewise.
6787 * regmove.c: Likewise.
6788 * rtl.def: Likewise.
6789 * rtlanal.c: Likewise.
6790 * sched-ebb.c: Likewise.
6791 * sched-rgn.c: Likewise.
6792 * simplify-rtx.c: Likewise.
6794 * tracer.c: Likewise.
6797 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6799 * cppcharset.c: Use the correct return type for the fallback iconv
6802 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6804 Blame to Jan Hubicka <jh@suse.cz>
6805 * cfglayout.c (record_effective_endpoints): Split insns before
6806 first basic block correctly.
6808 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6810 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6811 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6812 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6814 2003-07-05 Andreas Jaeger <aj@suse.de>
6816 * genattrtab.c (write_attr_get): Revert part of last patch to
6817 always write out a prototype.
6819 * genemit.c (gen_split): Readd lost unused attributes in last
6822 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6824 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6825 different from header.
6827 2003-07-05 Andreas Schwab <schwab@suse.de>
6829 * config/m68k/m68k.c: Remove code protected by CRDS.
6830 * config/m68k/m68k.md: Likewise.
6832 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6835 * c-opts.c (permit_fortran_options): New.
6836 (c_common_init_options): Accept fortran front end options if
6837 it looks like we might be preprocessing Fortran.
6838 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6840 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6842 * genattr.c (internal_dfa_insn_code): Output prototype.
6843 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6844 * genautomata.c: Likewise.
6845 * genconditions.c: Likewise.
6846 * genemit.c: Likewise.
6847 * genextract.c: Likewise.
6848 * gengenrtl.c: Likewise.
6849 * gengtype.c: Likewise.
6850 * genopinit.c: Likewise.
6851 * genoutput.c: Likewise.
6852 * genpeep.c: Likewise.
6853 * genrecog.c: Likewise.
6855 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6857 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6858 (struct cpp_options): Add narrow_charset, wide_charset,
6859 bytes_big_endian fields. Remove EBCDIC field.
6860 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6862 * cpphash.h: Include <iconv.h> if we have it, otherwise
6863 provide a dummy definition of iconv_t.
6864 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6865 (_cpp_valid_ucn): Update prototype.
6866 (_cpp_destroy_iconv): New prototype.
6868 * doc/cpp.texi: Document character set handling.
6869 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6870 * doc/extend.texi: Delete entire section on multiline strings.
6871 Rewrite section on __FUNCTION__ etc now that these are
6874 * cppucnid.tab, cppucnid.pl: New files.
6875 * cppucnid.h: New generated file.
6876 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6877 (iconv_open, iconv, iconv_close): Provide dummy definitions
6879 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6880 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6881 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6882 cpp_interpret_string, narrow_str_to_charconst,
6883 wide_str_to_charconst): New.
6884 (ucn_valid_in_identifier): Use a binary search through the
6885 ucnranges table defined in cppucnid.h, not a long chain of if
6887 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6888 character names are only valid in C++ and C99" to a warning.
6889 Issue the "meaning of \[uU] is different in traditional C"
6890 warning here. Take care not to let iconv see an invalid UCS
6891 value if we get a malformed UCN. Issue an error if we don't
6893 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6894 cpp_interpret_string to do the heavy lifting.
6896 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6897 narrow_charset, wide_charset fields of options structure.
6898 (cpp_destroy): Call _cpp_destroy_iconv.
6899 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6900 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6901 (cpp_interpret_charconst): Moved to cppcharset.c.
6902 * cpplib.c (dequote_string): Delete.
6903 (interpret_string_notranslate): New.
6904 (do_line, do_linemarker): Use interpret_string_notranslate.
6906 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6908 * c-common.c (fname_string, combine_strings): Delete.
6909 * c-common.h (fname_string, combine_strings): Delete prototypes.
6910 * c-lex.c (ignore_escape_flag): Delete.
6911 (cb_ident): Use cpp_interpret_string, not lex_string.
6912 (get_nonpadding_token): New function.
6913 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6914 Adjust calls to lex_string. Don't write *value twice.
6915 (lex_string): Now handles string constant concatenation.
6916 Most of the work handed off to cpp_interpret_string.
6917 Call fix_string_type here.
6918 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6919 FUNC_NAME, throughout.
6920 (OBJC_STRING): New token type.
6921 (primary:STRING): No need to call fix_string_type here.
6922 (primary:objc_string): Make that OBJC_STRING.
6923 (objc_string nonterminal): Delete.
6924 (yylexname): Delete code to handle fake string constants.
6925 (yylexstring): Delete entirely.
6926 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6927 to handle CPP_ATSIGN.
6929 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6930 * c-opts.c (missing_arg, c_common_handle_option): Handle
6931 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6932 (c_common_init): Set cpp_opts->bytes_big_endian, not
6933 cpp_opts->EBCDIC. Call cpp_init_iconv.
6934 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6935 (TARGET_EBCDIC): Delete default definition.
6937 * objc/objc-act.c (build_objc_string_object): No need to
6938 handle string constant concatenation.
6940 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6942 * doc/install.texi: Fix typos.
6943 * doc/invoke.texi: Likewise.
6944 * doc/tm.texi: Likewise.
6946 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6948 * config/pa/fptr.c: Fix comment typos.
6949 * config/pa/pa-64.h: Likewise.
6950 * config/pa/pa.c: Likewise.
6951 * config/pa/pa.h: Likewise.
6952 * config/rs6000/603.md: Likewise.
6953 * config/rs6000/7xx.md: Likewise.
6954 * config/rs6000/darwin.h: Likewise.
6955 * config/rs6000/freebsd.h: Likewise.
6956 * config/rs6000/rs6000.c: Likewise.
6957 * config/rs6000/rs6000.md: Likewise.
6958 * config/rs6000/spe.h: Likewise.
6960 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6962 * config/s390/2064.md: Change GNU CC to GCC.
6963 * config/s390/2084.md: Likewise.
6964 * config/s390/fixdfdi.h: Likewise.
6965 * config/s390/linux.h: Likewise.
6966 * config/s390/s390-modes.def: Likewise.
6967 * config/s390/s390-protos.h: Likewise.
6968 * config/s390/s390.c: Likewise.
6969 * config/s390/s390.h: Likewise.
6970 * config/s390/s390.md: Likewise.
6971 * config/s390/s390x.h: Likewise.
6973 2003-07-04 Jeff Law <law@redhat.com>
6976 * expr.c (do_store_flag): Pass in the correct result type
6977 when calling fold_single_bit_test.
6978 * fold-const.c (fold_single_bit_test): Use result_type for the
6979 result when folding a sign bit test.
6981 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6983 * opts.c (common_handle_options): Negate sense of -falign- switches.
6985 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6987 * Makefile.in: Replace PWD with PWD_COMMAND.
6989 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6991 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6992 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6993 Handle strange loops.
6995 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6997 * install.texi: Even the g77 manpage is derived from
6998 the full g77 manual.
7000 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7002 * ABOUT-NLS: Delete.
7003 * intl: Delete entire directory.
7004 * aclocal.m4: Include ../config/gettext.m4. Delete
7005 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7006 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7007 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7008 Remove intl/Makefile from all_outputs.
7009 * configure, config.in: Regenerate.
7010 * Makefile.in: Expunge all references to intl subdirectory.
7011 Add -I../intl to INCLUDES.
7012 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7014 2003-07-04 Roger Sayle <roger@eyesopen.com>
7016 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7017 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7019 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7021 PR c++/5287, PR c++/7910, PR c++/11021
7022 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7023 dllimport attribute if function is defined at declaration, but
7024 report error instead. Likewise for dllimport'd variable
7025 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7026 declared within functions, Report error if dllimport or dllexport
7027 symbol is not global.
7028 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7029 if defined after declaration or if inlined. Don't allow definition
7030 of static data members of C++ classes. Don't dllimport virtual
7032 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7033 (i386_pe_mark_dllimport): Remove unnecessary checks.
7034 (i386_pe_encode_section_info): Warn if the dllimport attribute
7035 and symbol prefix have been instantiated and then overridden.
7037 * doc/extend.texi: Document dllimport and dllexport attributes.
7039 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7041 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7043 * config/kaos.h (CPP_PREDEFINES): Delete.
7044 (TARGET_OS_CPP_BUILTINS): New.
7046 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7048 * c-aux-info.c: Include toplev.h after c-tree.h.
7049 * c-common.c: Likewise.
7050 (GCC_DIAG_STYLE): Undef.
7051 * c-semantics.c (GCC_DIAG_STYLE): Define.
7052 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7053 * diagnostic.h (inform): Move prototype to toplev.h.
7054 * jump.c: Include diagnostic.h before toplev.h.
7055 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7056 (warning, error, fatal_error, pedwarn, sorry, inform,
7057 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7059 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7061 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7062 at all if edge is not specified.
7063 (can_copy_bbs_p, copy_bbs): New.
7064 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7065 * cfgloop.c (get_loop_body): Comment more precisely.
7066 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7067 (scale_bbs_frequencies): Fix comment typo.
7068 (can_duplicate_loop_p): Use can_copy_bbs_p.
7069 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7071 2003-07-03 Devang Patel <dpatel@apple.com>
7073 * c-opts.c (c_common_parse_file): Remove extra
7074 debug_hooks->start_source_file call.
7076 2003-07-03 Roger Sayle <roger@eyesopen.com>
7078 * real.c (real_trunc, real_floor, real_ceil): New functions
7079 to implement trunc, floor and ceil respectively.
7080 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7081 * builtins.c (integer_valued_real_p): New function to test if
7082 a floating point expression has an integer valued result.
7083 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7084 foo(x) where foo is an integer rounding function. Similarly,
7085 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7086 (double)(int)x when both foo and bar are integer rounding
7087 functions and we don't need to honor errno.
7088 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7089 New functions to fold trunc, floor and ceil.
7090 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7091 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7092 to fold BUILT_IN_CEIL*.
7093 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7094 the remaining integer rounding functions.
7096 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7098 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7099 SPARC_INT_ARG_MAX to determine where to split unnamed
7100 complex FP arguments.
7102 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
7104 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7105 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7106 (merge_blocks_move_predecessor_nojumps,
7107 merge_blocks_move_successor_nojumps): Use merge_blocks.
7108 (try_optimize_cfg): Use merge_blocks_move.
7109 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7110 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7111 (cfg_layout_create_basic_block): New.
7112 (rtl_can_merge_blocks): New.
7113 (cfg_layout_split_block): Do not alloc aux by hand.
7114 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7116 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7117 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7118 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7119 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7121 * basic-block.h (basic_block_def): Add field 'rbi'.
7122 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7123 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7124 * cfg.c (entry_exit_blocks): Add new field.
7125 * cfglayout.c: Include alloc-pool.h;
7126 (cfg_layout_pool): New.
7127 (record_effective_endpoints, fixup_reorder_chain,
7128 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7130 (cfg_layout_initialize_rbi): New function.
7131 (cfg_layout_initialize): Use it.
7132 (cfg_layout_finalize): Clear rbi fields.
7133 * cfglayout.h (RBI): Kill.
7134 (cfg_layout_initialize_rbi): Declare.
7135 * cfgloopmanip.c (copy_bbs): Use rbi.
7136 (record_exit_edges): Likewise.
7137 (duplicate_loop_to_header_edge): Likewise.
7138 * cfgrtl.c (cfg_layout_create_basic_block): Use
7139 cfg_layout_initialize_rbi.
7140 (cfg_layout_split_block): Use rbi.
7141 (cfg_layout_delete_block): Likewise.
7142 * loop-init.c (loop_optimizer_finalize): Likewise.
7143 * loop-unswitch.c (unswitch_loop): Likewise.
7144 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7146 * cfgrtl.c: Update comments.
7147 (try_redirect_by_replacing_jump): New argument.
7148 (redirect_branch_edge): Break out from ...
7149 (rtl_redirect_edge_and_branch): ... this one.
7150 (update_cfg_after_block_merging): Break out from ...
7151 (rtl_merge_blocks): ... this one.
7152 (cfg_layout_split_edge): New.
7153 (cfg_layout_merge_blocks): New.
7154 (cfg_layout_can_merge_blocks_p): New.
7155 (cfg_layout_redirect_edge_and_branch): Reorganize.
7156 (cfg_layout_rtl_cfg_hooks): Fill in.
7157 (cfg_layout_delete_block): Kill barriers.
7158 * cfganal.c (can_fallthru): Deal with exit blocks
7159 * cfglayout.c (cfg_layout_function_header): New function
7160 (record_effective_endpoints): Record function header.
7161 (fixup_reorder_chain): Fixup dead jumptables; place header
7163 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7164 * bb-reorder.c (cfg_layout_initialize): Update call.
7165 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7166 edges in cfglayout mode.
7167 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7168 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7169 * cfglayout.h (cfg_layout_initialize): Update prototype.
7170 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7171 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7172 * flow.c (propagate_block): Do not crash when basic block ends
7173 by first insn in the chain.
7174 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7176 * tracer.c (tracer): Update call of cfg_layout_initialize.
7178 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7180 * Makefile.in: Use dependency variables in lieu of explicit
7183 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7185 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7186 * tree.h: ...to here.
7188 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7190 * config/s390/2064.md: Fix comment typos.
7191 * config/s390/2084.md: Likewise.
7192 * config/s390/s390.c: Likewise.
7193 * config/s390/s390.md: Likewise.
7194 * config/sh/sh.c: Likewise.
7195 * config/sh/sh.h: Likewise.
7196 * config/sh/sh.md: Likewise.
7197 * config/sparc/sparc.c: Likewise.
7198 * config/sparc/sparc.h: Likewise.
7199 * config/sparc/sparc.md: Likewise.
7200 * config/stormy16/stormy16.c: Likewise.
7201 * config/stormy16/stormy16.h: Likewise.
7202 * config/stormy16/stormy-abi: Fix a typo.
7204 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7206 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7208 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7210 * config/mips/mips.h (save_argv): Delete.
7212 2003-07-03 Roger Sayle <roger@eyesopen.com>
7215 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7216 if the expression is a SAVE_EXPR.
7218 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7220 * config/m32r/m32r.c: Fix comment typos.
7221 * config/m68hc11/m68hc11.c: Likewise.
7222 * config/m68hc11/m68hc11.h: Likewise.
7223 * config/m68k/m68k.c: Likewise.
7224 * config/mcore/mcore.c: Likewise.
7225 * config/mcore/mcore.h: Likewise.
7226 * config/mcore/mcore.md: Likewise.
7227 * config/mips/mips.c: Likewise.
7228 * config/mips/mips.h: Likewise.
7229 * config/mips/mips.md: Likewise.
7230 * config/mips/netbsd.h: Likewise.
7231 * config/mn10300/mn10300.c: Likewise.
7233 2003-07-03 Andreas Schwab <schwab@suse.de>
7235 * dbxout.c (pending_bincls): Move decl down inside
7236 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7238 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7240 * rtl.h (NOTE_DATA): Refer to whole union.
7241 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7243 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7245 PR optimization/11381
7246 * simplify-rtx.c (simplify_relational_operation): Check that
7247 two equal operands have no side-effects before simplifying
7250 2003-07-02 Jeff Law <law@redhat.com>
7252 * expr.c (do_store_flag): Remove special case folding for
7253 single bit tests. Instead call back into the commonized folder
7255 * fold-const.c (fold_single_bit_test): New function, mostly
7256 extracted from do_store_flag, with an additional case extracted
7258 (fold): Call fold_single_bit_test appropriately.
7259 * tree.h (fold_single_bit_test): Prototype.
7261 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7263 * system.h: Include filenames.h.
7264 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7265 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7266 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7267 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7268 * config/i386/xm-mingw32.h: Don't define
7269 HAVE_DOS_BASED_FILE_SYSTEM,
7270 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7271 * doc/hostconfig.texi: Update to match.
7273 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7274 config/i386/cygwin.h:
7275 Use IS_ABSOLUTE_PATH throughout.
7276 * gcc.c (DIR_UP): Delete, unused.
7277 * protoize.c (IS_SAME_PATH): Define in terms of
7279 (is_abspath): Delete.
7281 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7283 * config/i386/emmintrin.h: Fix comment typos.
7284 * config/i386/i386.c: Likewise.
7285 * config/i386/i386.h: Likewise.
7286 * config/i386/sco5.h: Likewise.
7287 * config/ia64/ia64.c: Likewise.
7288 * config/ia64/itanium2.md: Likewise.
7290 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7292 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7294 (emit_bincl_stab): Same.
7295 (emit_pending_bincls): Same.
7297 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7299 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7300 loading CONST0_RTX (SFmode).
7301 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7302 'G' to CONST0_RTX (SFmode).
7303 * config/h8300/h8300.md (movsf_h8300): Change the first
7305 (movsf_h8300h): Likewise.
7307 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7309 * c-common.h (c_common_init_options): New prototype.
7310 * c-opts.c (deferred_size): Remove.
7311 (defer_opt): Array is now pre-allocated.
7312 (c_common_init_options): Pre-allocate deferred_opts. Make
7313 lang_flags unsigned.
7314 (push_command_line_options): Free deferred_opts.
7315 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7316 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7317 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7318 * langhooks.h (struct lang_hooks): New prototype for init_options.
7319 * main.c (main): Cast argv.
7320 * opts.c (handle_option, handle_options): Update prototypes.
7321 (decode_options): save_argc, save_argv are not global. Constify.
7322 * opts.h (decode_options): New prototype.
7323 * toplev.c (general_init): New protoype.
7324 (save_argv): Make static.
7325 (save_argc): Remove.
7326 (print_switch_values, general_init): Constify.
7327 (toplev_main): Save argv.
7328 * toplev.h (toplev_main): Update prototype.
7329 (save_argc, save_argv): Remove.
7331 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7333 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7334 (emit_bincl_stab): Same.
7335 (emit_pending_bincls): Same.
7337 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7340 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7342 2003-07-02 Andreas Schwab <schwab@suse.de>
7344 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7346 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7348 PR optimization/11210
7349 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7350 about the behaviour with regard to bitfields.
7351 * fold-const (decode_field_reference): Record outermost type in
7352 case the expression is a NOP. Strip all NOPs. Set the signedness
7353 to that of the outermost type (if any) when the bitsize is equal
7354 to the size of the type.
7356 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7358 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7359 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7360 (adddi3_internal_3, addsi3_internal_2): Likewise.
7362 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7364 * config/mips/mips.c (machine_function): Add new fields:
7365 ignore_hazard_length_p and all_noreorder_p.
7366 (mips_flag_delayed_branch): New variable.
7367 (override_options): Treat '/' as an operand punctuation character.
7368 Set up mips_flag_delayed_branch.
7369 (print_operand): Handle '/'.
7370 (mips_output_function_prologue): Put the whole function in
7371 .set noreorder and .set nomacro if all_noreorder_p is true.
7372 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7373 (mips16_optimize_gp): Remove "first insn" parameter.
7374 (mips16_lay_out_constants): New function, split out from mips_reorg.
7375 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7376 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7377 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7378 do delayed-branch scheduling followed by hazard detection.
7379 (mips_adjust_insn_length): Only account for hazards if
7380 !ignore_hazard_length_p.
7381 (mips_output_load_label): Add a nop to the o32 sequence if
7382 the target suffers from load delays.
7383 (mips_output_conditional_branch): Add %/ to the end of branches.
7384 (mips_output_division): Fill the branch delay slot with %#.
7385 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7386 instructions. End all other %* branches with %/.
7387 (ffssi2, ffsdi2): Fix lengths.
7388 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7389 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7390 (fix_truncsfsi2_macro): Likewise.
7391 (mov_lwl): Set hazard to "none".
7392 (ashldi3_internal): Fill the branch delay slot with %#.
7393 (ashrdi3_internal, lshrdi3_internal): Likewise.
7394 (exception_receiver): Explicitly set $28.
7395 (hazard_nop): New pattern.
7397 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7399 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7400 before calling tree_inlinable_function_p.
7402 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7404 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7405 <internal/stdio_core.h> too.
7406 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7407 <internal/wchar_core.h> too.
7408 Substitute va_list uses in inline definition.
7409 * fixinc/fixincl.x: Regenerate.
7411 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7413 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7414 Undef before redefinition.
7415 (LABEL_AFTER_LOC): Likewise.
7416 (DEFAULT_SIGNED_CHAR): Likewise.
7417 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7420 * config/mips/iris3.h: Remove, unused.
7421 * config/mips/iris4.h: Likewise.
7423 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7425 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7426 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7429 * config/mips/iris5.h: Move explicit includes ...
7430 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7432 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7433 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7436 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7437 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7440 * config/mips/iris6.h: Fix IRIX spelling.
7441 (MULTILIB_DEFAULTS): Undef before redefinition.
7443 * config/mips/iris6.h: Move explicit includes ...
7444 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7446 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7448 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7449 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7450 Use next_needed field instead of aux to maintain the queue.
7451 * cgraph.h (cgraph_node): Add next_needed.
7452 (cgraph_varpool_node): Add next_needed; remove aux.
7453 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7455 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7457 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7458 (cgraph_finalize_function): Do not examine inlinablility.
7459 (cgraph_finalize_compilation_unit): Do it here.
7460 * cgraph.h (cgraph_local_info): Add finalized field.
7462 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7464 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7465 (gt_pch_restore): Likewise.
7467 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7469 * config/alpha/alpha.c: Fix comment typos.
7470 * config/alpha/elf.h: Likewise.
7471 * config/arm/arm.c: Likewise.
7472 * config/arm/arm.h: Likewise.
7473 * config/arm/arm.md: Likewise.
7474 * config/arm/t-arm-coff: Likewise.
7475 * config/arm/t-strongarm-pe: Likewise.
7476 * config/arm/xscale-elf.h: Likewise.
7477 * config/avr/avr.h: Likewise.
7479 2003-07-01 Jeff Law <law@redhat.com>
7481 * stmt.c (any_pending_cleanups): Remove another redundant test.
7483 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7484 J"orn Rennecke <joern.rennecke@superh.com>
7486 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7489 2003-07-01 Devang Patel <dpatel@apple.com>
7491 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7493 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7495 (pending_bincls): New.
7496 (dbxout_init): Initialize new dbx_file members.
7497 (dbxout_start_source_file): Same.
7498 (emit_bincl_stab): New function.
7499 (emit_pending_bincls): Same.
7500 (emit_pending_bincls_if_required): Same.
7501 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7503 (dbxout_begin_block): Emit pending BINCL stabs.
7504 (dbxout_end_block): Same.
7505 (dbxout_function_decl): Same.
7506 (dbxout_continue): Same.
7507 (dbxout_type): Same.
7508 (dbxout_class_name_qualifiers): Same.
7509 (dbxout_symbol): Same.
7510 (dbxout_symbol_location): Same.
7511 (dbxout_parms): Same.
7513 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7515 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7516 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7518 2003-07-01 Andreas Jaeger <aj@suse.de>
7520 * fold-const.c: Convert prototypes to ISO C90.
7521 * function.c: Likewise.
7522 * function.h: Likewise.
7524 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7526 * doc/contrib.texi: Fix typos.
7527 * doc/invoke.texi: Likewise.
7528 * doc/passes.texi: Likewise.
7529 * doc/sourcebuild.texi: Likewise.
7530 * doc/tm.texi: Likewise.
7532 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7534 * basic-block.h: Fix comment typos.
7535 * bb-reorder.c: Likewise.
7536 * c-format.c: Likewise.
7537 * cfgcleanup.c: Likewise.
7538 * cfghooks.h: Likewise.
7539 * cfgloop.c: Likewise.
7540 * cfgloopmanip.c: Likewise.
7541 * cfgrtl.c: Likewise.
7542 * cgraph.h: Likewise.
7543 * cgraphunit.c: Likewise.
7544 * combine.c: Likewise.
7545 * convert.c: Likewise.
7546 * dbxout.c: Likewise.
7549 * diagnostic.c: Likewise.
7550 * dwarf2out.c: Likewise.
7551 * et-forest.h: Likewise.
7553 * fold-const.c: Likewise.
7554 * function.h: Likewise.
7555 * gcov-io.h: Likewise.
7558 * genautomata.c: Likewise.
7559 * ggc-common.c: Likewise.
7560 * ggc-page.c: Likewise.
7561 * loop-unroll.c: Likewise.
7562 * loop-unswitch.c: Likewise.
7564 * mips-tfile.c: Likewise.
7565 * optabs.c: Likewise.
7566 * ra-build.c: Likewise.
7567 * ra-colorize.c: Likewise.
7568 * ra-rewrite.c: Likewise.
7570 * regmove.c: Likewise.
7571 * reload.c: Likewise.
7572 * rtlanal.c: Likewise.
7573 * sched-ebb.c: Likewise.
7574 * sched-int.h: Likewise.
7575 * sched-vis.c: Likewise.
7576 * sreal.c: Likewise.
7577 * ssa-ccp.c: Likewise.
7579 * toplev.c: Likewise.
7580 * tree-inline.c: Likewise.
7581 * value-prof.c: Likewise.
7582 * value-prof.h: Likewise.
7584 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7586 * rtl.h (emit_line_note_after): Remove.
7587 (emit_note_copy_after, emit_note_copy): New.
7588 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7589 emit_line_note_after with emit_note_copy_after.
7590 (emit_insn_after_with_line_notes): Likewise.
7591 (emit_line_note_after): Kill.
7592 (emit_note_copy_after): New.
7593 (emit_note_copy): New.
7594 * function.c (emit_return_into_block): Use emit_note_copy_after.
7595 (thread_prologue_and_epilogue_insns): Likewise.
7596 * integrate.c (expand_inline_function): Use emit_note_copy.
7597 (copy_insn_list): Likewise.
7598 * unroll.c (copy_loop_body): Likewise.
7599 * cfglayout.c (duplicate_insn_chain): Likewise.
7601 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7603 * c-tree.h (define_label): Replace filename and lineno arguments
7605 * c-decl.c (poplevel): Adjust define_label call.
7606 (pop_label_level): Likewise.
7607 (define_label): Replace filename and lineno arguments with a
7609 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7610 * c-parse.in (label): Adjust define_label call.
7612 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7614 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7615 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7616 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7617 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7618 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7620 2003-07-01 Andreas Jaeger <aj@suse.de>
7622 * final.c: Convert prototypes to ISO C90.
7624 * flags.h: Likewise.
7625 * gcov-io.c: Likewise.
7626 * gcov-io.h: Likewise.
7628 See ChangeLog.9 for earlier changes.